Merge "Include both eth%d and usb%d ethernet interfaces on V+" into main
diff --git a/Cronet/tests/cts/Android.bp b/Cronet/tests/cts/Android.bp
index a0b2434..7b52694 100644
--- a/Cronet/tests/cts/Android.bp
+++ b/Cronet/tests/cts/Android.bp
@@ -62,6 +62,7 @@
test_suites: [
"cts",
"general-tests",
- "mts-tethering"
+ "mts-tethering",
+ "mcts-tethering",
],
}
diff --git a/DnsResolver/Android.bp b/DnsResolver/Android.bp
new file mode 100644
index 0000000..d133034
--- /dev/null
+++ b/DnsResolver/Android.bp
@@ -0,0 +1,83 @@
+//
+// Copyright (C) 2023 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package {
+ default_applicable_licenses: ["Android-Apache-2.0"],
+}
+
+cc_library {
+ name: "libcom.android.tethering.dns_helper",
+ version_script: "libcom.android.tethering.dns_helper.map.txt",
+ stubs: {
+ versions: [
+ "1",
+ ],
+ symbol_file: "libcom.android.tethering.dns_helper.map.txt",
+ },
+ defaults: ["netd_defaults"],
+ header_libs: [
+ "bpf_connectivity_headers",
+ "libcutils_headers",
+ ],
+ srcs: [
+ "DnsBpfHelper.cpp",
+ "DnsHelper.cpp",
+ ],
+ static_libs: [
+ "libmodules-utils-build",
+ ],
+ shared_libs: [
+ "libbase",
+ ],
+ export_include_dirs: ["include"],
+ header_abi_checker: {
+ enabled: true,
+ symbol_file: "libcom.android.tethering.dns_helper.map.txt",
+ },
+ sanitize: {
+ cfi: true,
+ },
+ apex_available: ["com.android.tethering"],
+ min_sdk_version: "30",
+}
+
+cc_test {
+ name: "dns_helper_unit_test",
+ defaults: ["netd_defaults"],
+ test_suites: ["general-tests", "mts-tethering"],
+ test_config_template: ":net_native_test_config_template",
+ header_libs: [
+ "bpf_connectivity_headers",
+ ],
+ srcs: [
+ "DnsBpfHelperTest.cpp",
+ ],
+ static_libs: [
+ "libcom.android.tethering.dns_helper",
+ ],
+ shared_libs: [
+ "libbase",
+ "libcutils",
+ ],
+ compile_multilib: "both",
+ multilib: {
+ lib32: {
+ suffix: "32",
+ },
+ lib64: {
+ suffix: "64",
+ },
+ },
+}
diff --git a/DnsResolver/DnsBpfHelper.cpp b/DnsResolver/DnsBpfHelper.cpp
new file mode 100644
index 0000000..de8bef5
--- /dev/null
+++ b/DnsResolver/DnsBpfHelper.cpp
@@ -0,0 +1,86 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#define LOG_TAG "DnsBpfHelper"
+
+#include "DnsBpfHelper.h"
+
+#include <android-base/logging.h>
+#include <android-modules-utils/sdk_level.h>
+
+namespace android {
+namespace net {
+
+#define RETURN_IF_RESULT_NOT_OK(result) \
+ do { \
+ if (!result.ok()) { \
+ LOG(ERROR) << "L" << __LINE__ << " " << __func__ << ": " << strerror(result.error().code()); \
+ return result.error(); \
+ } \
+ } while (0)
+
+base::Result<void> DnsBpfHelper::init() {
+ if (!android::modules::sdklevel::IsAtLeastT()) {
+ LOG(ERROR) << __func__ << ": Unsupported before Android T.";
+ return base::Error(EOPNOTSUPP);
+ }
+
+ RETURN_IF_RESULT_NOT_OK(mConfigurationMap.init(CONFIGURATION_MAP_PATH));
+ RETURN_IF_RESULT_NOT_OK(mUidOwnerMap.init(UID_OWNER_MAP_PATH));
+ RETURN_IF_RESULT_NOT_OK(mDataSaverEnabledMap.init(DATA_SAVER_ENABLED_MAP_PATH));
+ return {};
+}
+
+base::Result<bool> DnsBpfHelper::isUidNetworkingBlocked(uid_t uid, bool metered) {
+ if (is_system_uid(uid)) return false;
+ if (!mConfigurationMap.isValid() || !mUidOwnerMap.isValid()) {
+ LOG(ERROR) << __func__
+ << ": BPF maps are not ready. Forgot to call ADnsHelper_init?";
+ return base::Error(EUNATCH);
+ }
+
+ auto enabledRules = mConfigurationMap.readValue(UID_RULES_CONFIGURATION_KEY);
+ RETURN_IF_RESULT_NOT_OK(enabledRules);
+
+ auto value = mUidOwnerMap.readValue(uid);
+ uint32_t uidRules = value.ok() ? value.value().rule : 0;
+
+ // For doze mode, battery saver, low power standby.
+ if (isBlockedByUidRules(enabledRules.value(), uidRules)) return true;
+
+ // For data saver.
+ // DataSaverEnabled map on V+ platforms is the only reliable source of information about the
+ // current data saver status. While ConnectivityService offers two ways to update this map for U
+ // and V+, the U- platform implementation can have delays, potentially leading to inaccurate
+ // results. Conversely, the V+ platform implementation is synchronized with the actual data saver
+ // state, making it a trustworthy source. Since this library primarily serves DNS resolvers,
+ // relying solely on V+ data prevents erroneous blocking of DNS queries.
+ if (android::modules::sdklevel::IsAtLeastV() && metered) {
+ // The background data setting (PENALTY_BOX_MATCH) and unrestricted data usage setting
+ // (HAPPY_BOX_MATCH) for individual apps override the system wide Data Saver setting.
+ if (uidRules & PENALTY_BOX_MATCH) return true;
+ if (uidRules & HAPPY_BOX_MATCH) return false;
+
+ auto dataSaverSetting = mDataSaverEnabledMap.readValue(DATA_SAVER_ENABLED_KEY);
+ RETURN_IF_RESULT_NOT_OK(dataSaverSetting);
+ return dataSaverSetting.value();
+ }
+
+ return false;
+}
+
+} // namespace net
+} // namespace android
diff --git a/DnsResolver/DnsBpfHelper.h b/DnsResolver/DnsBpfHelper.h
new file mode 100644
index 0000000..f1c3992
--- /dev/null
+++ b/DnsResolver/DnsBpfHelper.h
@@ -0,0 +1,46 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <android-base/result.h>
+
+#include "bpf/BpfMap.h"
+#include "netd.h"
+
+namespace android {
+namespace net {
+
+class DnsBpfHelper {
+ public:
+ DnsBpfHelper() = default;
+ DnsBpfHelper(const DnsBpfHelper&) = delete;
+ DnsBpfHelper& operator=(const DnsBpfHelper&) = delete;
+
+ base::Result<void> init();
+ base::Result<bool> isUidNetworkingBlocked(uid_t uid, bool metered);
+
+ private:
+ android::bpf::BpfMapRO<uint32_t, uint32_t> mConfigurationMap;
+ android::bpf::BpfMapRO<uint32_t, UidOwnerValue> mUidOwnerMap;
+ android::bpf::BpfMapRO<uint32_t, bool> mDataSaverEnabledMap;
+
+ // For testing
+ friend class DnsBpfHelperTest;
+};
+
+} // namespace net
+} // namespace android
diff --git a/DnsResolver/DnsBpfHelperTest.cpp b/DnsResolver/DnsBpfHelperTest.cpp
new file mode 100644
index 0000000..67b5b95
--- /dev/null
+++ b/DnsResolver/DnsBpfHelperTest.cpp
@@ -0,0 +1,200 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <gtest/gtest.h>
+#include <private/android_filesystem_config.h>
+
+#define BPF_MAP_MAKE_VISIBLE_FOR_TESTING
+#include "DnsBpfHelper.h"
+
+using namespace android::bpf; // NOLINT(google-build-using-namespace): exempted
+
+namespace android {
+namespace net {
+
+constexpr int TEST_MAP_SIZE = 2;
+
+#define ASSERT_VALID(x) ASSERT_TRUE((x).isValid())
+
+class DnsBpfHelperTest : public ::testing::Test {
+ protected:
+ DnsBpfHelper mDnsBpfHelper;
+ BpfMap<uint32_t, uint32_t> mFakeConfigurationMap;
+ BpfMap<uint32_t, UidOwnerValue> mFakeUidOwnerMap;
+ BpfMap<uint32_t, bool> mFakeDataSaverEnabledMap;
+
+ void SetUp() {
+ mFakeConfigurationMap.resetMap(BPF_MAP_TYPE_ARRAY, CONFIGURATION_MAP_SIZE);
+ ASSERT_VALID(mFakeConfigurationMap);
+
+ mFakeUidOwnerMap.resetMap(BPF_MAP_TYPE_HASH, TEST_MAP_SIZE);
+ ASSERT_VALID(mFakeUidOwnerMap);
+
+ mFakeDataSaverEnabledMap.resetMap(BPF_MAP_TYPE_ARRAY, DATA_SAVER_ENABLED_MAP_SIZE);
+ ASSERT_VALID(mFakeDataSaverEnabledMap);
+
+ mDnsBpfHelper.mConfigurationMap = mFakeConfigurationMap;
+ ASSERT_VALID(mDnsBpfHelper.mConfigurationMap);
+ mDnsBpfHelper.mUidOwnerMap = mFakeUidOwnerMap;
+ ASSERT_VALID(mDnsBpfHelper.mUidOwnerMap);
+ mDnsBpfHelper.mDataSaverEnabledMap = mFakeDataSaverEnabledMap;
+ ASSERT_VALID(mDnsBpfHelper.mDataSaverEnabledMap);
+ }
+
+ void ResetAllMaps() {
+ mDnsBpfHelper.mConfigurationMap.reset();
+ mDnsBpfHelper.mUidOwnerMap.reset();
+ mDnsBpfHelper.mDataSaverEnabledMap.reset();
+ }
+};
+
+TEST_F(DnsBpfHelperTest, IsUidNetworkingBlocked) {
+ struct TestConfig {
+ const uid_t uid;
+ const uint32_t enabledRules;
+ const uint32_t uidRules;
+ const int expectedResult;
+ std::string toString() const {
+ return fmt::format(
+ "uid: {}, enabledRules: {}, uidRules: {}, expectedResult: {}",
+ uid, enabledRules, uidRules, expectedResult);
+ }
+ } testConfigs[] = {
+ // clang-format off
+ // No rule enabled:
+ // uid, enabledRules, uidRules, expectedResult
+ {AID_APP_START, NO_MATCH, NO_MATCH, false},
+
+ // An allowlist rule:
+ {AID_APP_START, NO_MATCH, DOZABLE_MATCH, false},
+ {AID_APP_START, DOZABLE_MATCH, NO_MATCH, true},
+ {AID_APP_START, DOZABLE_MATCH, DOZABLE_MATCH, false},
+ // A denylist rule
+ {AID_APP_START, NO_MATCH, STANDBY_MATCH, false},
+ {AID_APP_START, STANDBY_MATCH, NO_MATCH, false},
+ {AID_APP_START, STANDBY_MATCH, STANDBY_MATCH, true},
+
+ // Multiple rules enabled:
+ // Match only part of the enabled allowlist rules.
+ {AID_APP_START, DOZABLE_MATCH|POWERSAVE_MATCH, DOZABLE_MATCH, true},
+ {AID_APP_START, DOZABLE_MATCH|POWERSAVE_MATCH, POWERSAVE_MATCH, true},
+ // Match all of the enabled allowlist rules.
+ {AID_APP_START, DOZABLE_MATCH|POWERSAVE_MATCH, DOZABLE_MATCH|POWERSAVE_MATCH, false},
+ // Match allowlist.
+ {AID_APP_START, DOZABLE_MATCH|STANDBY_MATCH, DOZABLE_MATCH, false},
+ // Match no rule.
+ {AID_APP_START, DOZABLE_MATCH|STANDBY_MATCH, NO_MATCH, true},
+ {AID_APP_START, DOZABLE_MATCH|POWERSAVE_MATCH, NO_MATCH, true},
+
+ // System UID: always unblocked.
+ {AID_SYSTEM, NO_MATCH, NO_MATCH, false},
+ {AID_SYSTEM, NO_MATCH, DOZABLE_MATCH, false},
+ {AID_SYSTEM, DOZABLE_MATCH, NO_MATCH, false},
+ {AID_SYSTEM, DOZABLE_MATCH, DOZABLE_MATCH, false},
+ {AID_SYSTEM, NO_MATCH, STANDBY_MATCH, false},
+ {AID_SYSTEM, STANDBY_MATCH, NO_MATCH, false},
+ {AID_SYSTEM, STANDBY_MATCH, STANDBY_MATCH, false},
+ {AID_SYSTEM, DOZABLE_MATCH|POWERSAVE_MATCH, DOZABLE_MATCH, false},
+ {AID_SYSTEM, DOZABLE_MATCH|POWERSAVE_MATCH, POWERSAVE_MATCH, false},
+ {AID_SYSTEM, DOZABLE_MATCH|POWERSAVE_MATCH, DOZABLE_MATCH|POWERSAVE_MATCH, false},
+ {AID_SYSTEM, DOZABLE_MATCH|STANDBY_MATCH, DOZABLE_MATCH, false},
+ {AID_SYSTEM, DOZABLE_MATCH|STANDBY_MATCH, NO_MATCH, false},
+ {AID_SYSTEM, DOZABLE_MATCH|POWERSAVE_MATCH, NO_MATCH, false},
+ // clang-format on
+ };
+
+ for (const auto& config : testConfigs) {
+ SCOPED_TRACE(config.toString());
+
+ // Setup maps.
+ EXPECT_RESULT_OK(mFakeConfigurationMap.writeValue(UID_RULES_CONFIGURATION_KEY,
+ config.enabledRules, BPF_EXIST));
+ EXPECT_RESULT_OK(mFakeUidOwnerMap.writeValue(config.uid, {.iif = 0, .rule = config.uidRules},
+ BPF_ANY));
+
+ // Verify the function.
+ auto result = mDnsBpfHelper.isUidNetworkingBlocked(config.uid, /*metered=*/false);
+ EXPECT_TRUE(result.ok());
+ EXPECT_EQ(config.expectedResult, result.value());
+ }
+}
+
+TEST_F(DnsBpfHelperTest, IsUidNetworkingBlocked_uninitialized) {
+ ResetAllMaps();
+
+ auto result = mDnsBpfHelper.isUidNetworkingBlocked(AID_APP_START, /*metered=*/false);
+ EXPECT_FALSE(result.ok());
+ EXPECT_EQ(EUNATCH, result.error().code());
+
+ result = mDnsBpfHelper.isUidNetworkingBlocked(AID_SYSTEM, /*metered=*/false);
+ EXPECT_TRUE(result.ok());
+ EXPECT_FALSE(result.value());
+}
+
+// Verify DataSaver on metered network.
+TEST_F(DnsBpfHelperTest, IsUidNetworkingBlocked_metered) {
+ struct TestConfig {
+ const uint32_t enabledRules; // Settings in configuration map.
+ const bool dataSaverEnabled; // Settings in data saver enabled map.
+ const uint32_t uidRules; // Settings in uid owner map.
+ const int blocked; // Whether the UID is expected to be networking blocked or not.
+ std::string toString() const {
+ return fmt::format(
+ ", enabledRules: {}, dataSaverEnabled: {}, uidRules: {}, expect blocked: {}",
+ enabledRules, dataSaverEnabled, uidRules, blocked);
+ }
+ } testConfigs[]{
+ // clang-format off
+ // enabledRules, dataSaverEnabled, uidRules, blocked
+ {NO_MATCH, false, NO_MATCH, false},
+ {NO_MATCH, false, PENALTY_BOX_MATCH, true},
+ {NO_MATCH, false, HAPPY_BOX_MATCH, false},
+ {NO_MATCH, false, PENALTY_BOX_MATCH|HAPPY_BOX_MATCH, true},
+ {NO_MATCH, true, NO_MATCH, true},
+ {NO_MATCH, true, PENALTY_BOX_MATCH, true},
+ {NO_MATCH, true, HAPPY_BOX_MATCH, false},
+ {NO_MATCH, true, PENALTY_BOX_MATCH|HAPPY_BOX_MATCH, true},
+ {STANDBY_MATCH, false, STANDBY_MATCH, true},
+ {STANDBY_MATCH, false, STANDBY_MATCH|PENALTY_BOX_MATCH, true},
+ {STANDBY_MATCH, false, STANDBY_MATCH|HAPPY_BOX_MATCH, true},
+ {STANDBY_MATCH, false, STANDBY_MATCH|PENALTY_BOX_MATCH|HAPPY_BOX_MATCH, true},
+ {STANDBY_MATCH, true, STANDBY_MATCH, true},
+ {STANDBY_MATCH, true, STANDBY_MATCH|PENALTY_BOX_MATCH, true},
+ {STANDBY_MATCH, true, STANDBY_MATCH|HAPPY_BOX_MATCH, true},
+ {STANDBY_MATCH, true, STANDBY_MATCH|PENALTY_BOX_MATCH|HAPPY_BOX_MATCH, true},
+ // clang-format on
+ };
+
+ for (const auto& config : testConfigs) {
+ SCOPED_TRACE(config.toString());
+
+ // Setup maps.
+ EXPECT_RESULT_OK(mFakeConfigurationMap.writeValue(UID_RULES_CONFIGURATION_KEY,
+ config.enabledRules, BPF_EXIST));
+ EXPECT_RESULT_OK(mFakeDataSaverEnabledMap.writeValue(DATA_SAVER_ENABLED_KEY,
+ config.dataSaverEnabled, BPF_EXIST));
+ EXPECT_RESULT_OK(mFakeUidOwnerMap.writeValue(AID_APP_START, {.iif = 0, .rule = config.uidRules},
+ BPF_ANY));
+
+ // Verify the function.
+ auto result = mDnsBpfHelper.isUidNetworkingBlocked(AID_APP_START, /*metered=*/true);
+ EXPECT_RESULT_OK(result);
+ EXPECT_EQ(config.blocked, result.value());
+ }
+}
+
+} // namespace net
+} // namespace android
diff --git a/DnsResolver/DnsHelper.cpp b/DnsResolver/DnsHelper.cpp
new file mode 100644
index 0000000..3372908
--- /dev/null
+++ b/DnsResolver/DnsHelper.cpp
@@ -0,0 +1,37 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <errno.h>
+
+#include "DnsBpfHelper.h"
+#include "DnsHelperPublic.h"
+
+static android::net::DnsBpfHelper sDnsBpfHelper;
+
+int ADnsHelper_init() {
+ auto result = sDnsBpfHelper.init();
+ if (!result.ok()) return -result.error().code();
+
+ return 0;
+}
+
+int ADnsHelper_isUidNetworkingBlocked(uid_t uid, bool metered) {
+ auto result = sDnsBpfHelper.isUidNetworkingBlocked(uid, metered);
+ if (!result.ok()) return -result.error().code();
+
+ // bool -> int conversion.
+ return result.value();
+}
diff --git a/DnsResolver/include/DnsHelperPublic.h b/DnsResolver/include/DnsHelperPublic.h
new file mode 100644
index 0000000..7c9fc9e
--- /dev/null
+++ b/DnsResolver/include/DnsHelperPublic.h
@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <sys/cdefs.h>
+#include <sys/types.h>
+
+__BEGIN_DECLS
+
+/*
+ * Perform any required initialization - including opening any required BPF maps. This function
+ * needs to be called before using other functions of this library.
+ *
+ * Returns 0 on success, a negative POSIX error code (see errno.h) on other failures.
+ */
+int ADnsHelper_init();
+
+/*
+ * The function reads bpf maps and returns whether the given uid has blocked networking or not. The
+ * function is supported starting from Android T.
+ *
+ * |uid| is a Linux/Android UID to be queried. It is a combination of UserID and AppID.
+ * |metered| indicates whether the uid is currently using a billing network.
+ *
+ * Returns 0(false)/1(true) on success, a negative POSIX error code (see errno.h) on other failures.
+ */
+int ADnsHelper_isUidNetworkingBlocked(uid_t uid, bool metered);
+
+__END_DECLS
diff --git a/DnsResolver/libcom.android.tethering.dns_helper.map.txt b/DnsResolver/libcom.android.tethering.dns_helper.map.txt
new file mode 100644
index 0000000..3c965a2
--- /dev/null
+++ b/DnsResolver/libcom.android.tethering.dns_helper.map.txt
@@ -0,0 +1,27 @@
+#
+# Copyright (C) 2023 The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+# This lists the entry points visible to applications that use the
+# libcom.android.tethering.dns_helper library. Other entry points present in
+# the library won't be usable.
+
+LIBCOM_ANDROID_TETHERING_DNS_HELPER {
+ global:
+ ADnsHelper_init; # apex
+ ADnsHelper_isUidNetworkingBlocked; # apex
+ local:
+ *;
+};
diff --git a/OWNERS b/OWNERS
index 649efda..b2176cc 100644
--- a/OWNERS
+++ b/OWNERS
@@ -1,3 +1,4 @@
+# Bug component: 31808
set noparent
file:platform/packages/modules/Connectivity:main:/OWNERS_core_networking
diff --git a/TEST_MAPPING b/TEST_MAPPING
index fafd3bb..ab3ed66 100644
--- a/TEST_MAPPING
+++ b/TEST_MAPPING
@@ -5,6 +5,9 @@
"options": [
{
"exclude-annotation": "com.android.testutils.NetworkStackModuleTest"
+ },
+ {
+ "exclude-annotation": "com.android.testutils.SkipPresubmit"
}
]
},
@@ -97,9 +100,6 @@
"name": "TetheringIntegrationTests"
},
{
- "name": "traffic_controller_unit_test"
- },
- {
"name": "libnetworkstats_test"
},
{
@@ -128,8 +128,7 @@
"keywords": ["netd-device-kernel-4.9", "netd-device-kernel-4.14"]
},
{
- "name": "traffic_controller_unit_test",
- "keywords": ["netd-device-kernel-4.9", "netd-device-kernel-4.14"]
+ "name": "dns_helper_unit_test"
},
{
"name": "FrameworksNetDeflakeTest"
@@ -260,10 +259,12 @@
"name": "netd_updatable_unit_test[CaptivePortalLoginGoogle.apk+NetworkStackGoogle.apk+com.google.android.resolv.apex+com.google.android.tethering.apex]"
},
{
- "name": "ConnectivityCoverageTests[CaptivePortalLoginGoogle.apk+NetworkStackGoogle.apk+com.google.android.resolv.apex+com.google.android.tethering.apex]"
- },
- {
- "name": "traffic_controller_unit_test[CaptivePortalLoginGoogle.apk+NetworkStackGoogle.apk+com.google.android.resolv.apex+com.google.android.tethering.apex]"
+ "name": "ConnectivityCoverageTests[CaptivePortalLoginGoogle.apk+NetworkStackGoogle.apk+com.google.android.resolv.apex+com.google.android.tethering.apex]",
+ "options": [
+ {
+ "exclude-annotation": "com.android.testutils.SkipPresubmit"
+ }
+ ]
},
{
"name": "libnetworkstats_test[CaptivePortalLoginGoogle.apk+NetworkStackGoogle.apk+com.google.android.resolv.apex+com.google.android.tethering.apex]"
diff --git a/Tethering/Android.bp b/Tethering/Android.bp
index 4478b1e..73c11ba 100644
--- a/Tethering/Android.bp
+++ b/Tethering/Android.bp
@@ -81,7 +81,10 @@
"framework-tethering.impl",
],
manifest: "AndroidManifestBase.xml",
- lint: { strict_updatability_linting: true },
+ lint: {
+ strict_updatability_linting: true,
+ error_checks: ["NewApi"],
+ },
}
// build tethering static library, used to compile both variants of the tethering.
@@ -91,13 +94,17 @@
"ConnectivityNextEnableDefaults",
"TetheringAndroidLibraryDefaults",
"TetheringApiLevel",
- "TetheringReleaseTargetSdk"
+ "TetheringReleaseTargetSdk",
],
static_libs: [
"NetworkStackApiCurrentShims",
+ "net-utils-device-common-struct",
],
apex_available: ["com.android.tethering"],
- lint: { strict_updatability_linting: true },
+ lint: {
+ strict_updatability_linting: true,
+ baseline_filename: "lint-baseline.xml",
+ },
}
android_library {
@@ -105,13 +112,17 @@
defaults: [
"TetheringAndroidLibraryDefaults",
"TetheringApiLevel",
- "TetheringReleaseTargetSdk"
+ "TetheringReleaseTargetSdk",
],
static_libs: [
"NetworkStackApiStableShims",
+ "net-utils-device-common-struct",
],
apex_available: ["com.android.tethering"],
- lint: { strict_updatability_linting: true },
+ lint: {
+ strict_updatability_linting: true,
+ baseline_filename: "lint-baseline.xml",
+ },
}
// Due to b/143733063, APK can't access a jni lib that is in APEX (but not in the APK).
@@ -184,20 +195,28 @@
optimize: {
proguard_flags_files: ["proguard.flags"],
},
- lint: { strict_updatability_linting: true },
+ lint: {
+ strict_updatability_linting: true,
+ },
}
// Updatable tethering packaged for finalized API
android_app {
name: "Tethering",
- defaults: ["TetheringAppDefaults", "TetheringApiLevel"],
+ defaults: [
+ "TetheringAppDefaults",
+ "TetheringApiLevel",
+ ],
static_libs: ["TetheringApiStableLib"],
certificate: "networkstack",
manifest: "AndroidManifest.xml",
use_embedded_native_libs: true,
privapp_allowlist: ":privapp_allowlist_com.android.tethering",
apex_available: ["com.android.tethering"],
- lint: { strict_updatability_linting: true },
+ lint: {
+ strict_updatability_linting: true,
+ baseline_filename: "lint-baseline.xml",
+ },
}
android_app {
@@ -213,7 +232,11 @@
use_embedded_native_libs: true,
privapp_allowlist: ":privapp_allowlist_com.android.tethering",
apex_available: ["com.android.tethering"],
- lint: { strict_updatability_linting: true },
+ lint: {
+ strict_updatability_linting: true,
+ error_checks: ["NewApi"],
+ baseline_filename: "lint-baseline.xml",
+ },
}
sdk {
@@ -224,25 +247,31 @@
"com.android.tethering",
],
native_shared_libs: [
+ "libcom.android.tethering.dns_helper",
"libnetd_updatable",
],
}
java_library_static {
name: "tetheringstatsprotos",
- proto: {type: "lite"},
+ proto: {
+ type: "lite",
+ },
srcs: [
"src/com/android/networkstack/tethering/metrics/stats.proto",
],
static_libs: ["tetheringprotos"],
apex_available: ["com.android.tethering"],
min_sdk_version: "30",
+ lint: {
+ baseline_filename: "lint-baseline.xml",
+ },
}
genrule {
name: "statslog-tethering-java-gen",
tools: ["stats-log-api-gen"],
cmd: "$(location stats-log-api-gen) --java $(out) --module network_tethering" +
- " --javaPackage com.android.networkstack.tethering.metrics --javaClass TetheringStatsLog",
+ " --javaPackage com.android.networkstack.tethering.metrics --javaClass TetheringStatsLog",
out: ["com/android/networkstack/tethering/metrics/TetheringStatsLog.java"],
}
diff --git a/Tethering/apex/Android.bp b/Tethering/apex/Android.bp
index 9757daa..de9017a 100644
--- a/Tethering/apex/Android.bp
+++ b/Tethering/apex/Android.bp
@@ -80,9 +80,11 @@
first: {
jni_libs: [
"libservice-connectivity",
+ "libservice-thread-jni",
"libandroid_net_connectivity_com_android_net_module_util_jni",
],
native_shared_libs: [
+ "libcom.android.tethering.dns_helper",
"libcom.android.tethering.connectivity_native",
"libnetd_updatable",
],
@@ -96,6 +98,8 @@
},
binaries: [
"clatd",
+ "ethtool",
+ "netbpfload",
"ot-daemon",
],
canned_fs_config: "canned_fs_config",
diff --git a/Tethering/apex/canned_fs_config b/Tethering/apex/canned_fs_config
index 5a03347..1f5fcfa 100644
--- a/Tethering/apex/canned_fs_config
+++ b/Tethering/apex/canned_fs_config
@@ -1,2 +1,3 @@
/bin/for-system 0 1000 0750
/bin/for-system/clatd 1029 1029 06755
+/bin/netbpfload 0 0 0750
diff --git a/Tethering/common/TetheringLib/Android.bp b/Tethering/common/TetheringLib/Android.bp
index c26c32f..6e8d0c9 100644
--- a/Tethering/common/TetheringLib/Android.bp
+++ b/Tethering/common/TetheringLib/Android.bp
@@ -21,7 +21,6 @@
name: "framework-tethering",
defaults: [
"framework-tethering-defaults",
- "FlaggedApiDefaults",
],
impl_library_visibility: [
"//packages/modules/Connectivity/Tethering:__subpackages__",
diff --git a/Tethering/common/TetheringLib/api/lint-baseline.txt b/Tethering/common/TetheringLib/api/lint-baseline.txt
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/Tethering/common/TetheringLib/api/lint-baseline.txt
diff --git a/Tethering/common/TetheringLib/api/module-lib-lint-baseline.txt b/Tethering/common/TetheringLib/api/module-lib-lint-baseline.txt
new file mode 100644
index 0000000..1d09598
--- /dev/null
+++ b/Tethering/common/TetheringLib/api/module-lib-lint-baseline.txt
@@ -0,0 +1,23 @@
+// Baseline format: 1.0
+BroadcastBehavior: android.net.TetheringManager#ACTION_TETHER_STATE_CHANGED:
+ Field 'ACTION_TETHER_STATE_CHANGED' is missing @BroadcastBehavior
+
+
+RequiresPermission: android.net.TetheringManager#requestLatestTetheringEntitlementResult(int, boolean, java.util.concurrent.Executor, android.net.TetheringManager.OnTetheringEntitlementResultListener):
+ Method 'requestLatestTetheringEntitlementResult' documentation mentions permissions already declared by @RequiresPermission
+RequiresPermission: android.net.TetheringManager#startTethering(android.net.TetheringManager.TetheringRequest, java.util.concurrent.Executor, android.net.TetheringManager.StartTetheringCallback):
+ Method 'startTethering' documentation mentions permissions already declared by @RequiresPermission
+RequiresPermission: android.net.TetheringManager#startTethering(int, java.util.concurrent.Executor, android.net.TetheringManager.StartTetheringCallback):
+ Method 'startTethering' documentation mentions permissions already declared by @RequiresPermission
+RequiresPermission: android.net.TetheringManager#stopAllTethering():
+ Method 'stopAllTethering' documentation mentions permissions already declared by @RequiresPermission
+RequiresPermission: android.net.TetheringManager#stopTethering(int):
+ Method 'stopTethering' documentation mentions permissions already declared by @RequiresPermission
+
+
+SdkConstant: android.net.TetheringManager#ACTION_TETHER_STATE_CHANGED:
+ Field 'ACTION_TETHER_STATE_CHANGED' is missing @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION)
+
+
+Todo: android.net.TetheringConstants:
+ Documentation mentions 'TODO'
diff --git a/Tethering/common/TetheringLib/api/system-lint-baseline.txt b/Tethering/common/TetheringLib/api/system-lint-baseline.txt
new file mode 100644
index 0000000..e678ce1
--- /dev/null
+++ b/Tethering/common/TetheringLib/api/system-lint-baseline.txt
@@ -0,0 +1,17 @@
+// Baseline format: 1.0
+BroadcastBehavior: android.net.TetheringManager#ACTION_TETHER_STATE_CHANGED:
+ Field 'ACTION_TETHER_STATE_CHANGED' is missing @BroadcastBehavior
+
+
+RequiresPermission: android.net.TetheringManager#requestLatestTetheringEntitlementResult(int, boolean, java.util.concurrent.Executor, android.net.TetheringManager.OnTetheringEntitlementResultListener):
+ Method 'requestLatestTetheringEntitlementResult' documentation mentions permissions already declared by @RequiresPermission
+RequiresPermission: android.net.TetheringManager#startTethering(android.net.TetheringManager.TetheringRequest, java.util.concurrent.Executor, android.net.TetheringManager.StartTetheringCallback):
+ Method 'startTethering' documentation mentions permissions already declared by @RequiresPermission
+RequiresPermission: android.net.TetheringManager#stopAllTethering():
+ Method 'stopAllTethering' documentation mentions permissions already declared by @RequiresPermission
+RequiresPermission: android.net.TetheringManager#stopTethering(int):
+ Method 'stopTethering' documentation mentions permissions already declared by @RequiresPermission
+
+
+SdkConstant: android.net.TetheringManager#ACTION_TETHER_STATE_CHANGED:
+ Field 'ACTION_TETHER_STATE_CHANGED' is missing @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION)
diff --git a/Tethering/common/TetheringLib/udc-extended-api/current.txt b/Tethering/common/TetheringLib/udc-extended-api/current.txt
deleted file mode 100644
index d802177..0000000
--- a/Tethering/common/TetheringLib/udc-extended-api/current.txt
+++ /dev/null
@@ -1 +0,0 @@
-// Signature format: 2.0
diff --git a/Tethering/common/TetheringLib/udc-extended-api/module-lib-current.txt b/Tethering/common/TetheringLib/udc-extended-api/module-lib-current.txt
deleted file mode 100644
index 460c216..0000000
--- a/Tethering/common/TetheringLib/udc-extended-api/module-lib-current.txt
+++ /dev/null
@@ -1,50 +0,0 @@
-// Signature format: 2.0
-package android.net {
-
- public final class TetheringConstants {
- field public static final String EXTRA_ADD_TETHER_TYPE = "extraAddTetherType";
- field public static final String EXTRA_PROVISION_CALLBACK = "extraProvisionCallback";
- field public static final String EXTRA_REM_TETHER_TYPE = "extraRemTetherType";
- field public static final String EXTRA_RUN_PROVISION = "extraRunProvision";
- field public static final String EXTRA_SET_ALARM = "extraSetAlarm";
- }
-
- public class TetheringManager {
- ctor public TetheringManager(@NonNull android.content.Context, @NonNull java.util.function.Supplier<android.os.IBinder>);
- method public int getLastTetherError(@NonNull String);
- method @NonNull public String[] getTetherableBluetoothRegexs();
- method @NonNull public String[] getTetherableIfaces();
- method @NonNull public String[] getTetherableUsbRegexs();
- method @NonNull public String[] getTetherableWifiRegexs();
- method @NonNull public String[] getTetheredIfaces();
- method @NonNull public String[] getTetheringErroredIfaces();
- method public boolean isTetheringSupported();
- method public boolean isTetheringSupported(@NonNull String);
- method public void requestLatestTetheringEntitlementResult(int, @NonNull android.os.ResultReceiver, boolean);
- method @Deprecated public int setUsbTethering(boolean);
- method @RequiresPermission(anyOf={android.Manifest.permission.TETHER_PRIVILEGED, android.Manifest.permission.WRITE_SETTINGS}) public void startTethering(int, @NonNull java.util.concurrent.Executor, @NonNull android.net.TetheringManager.StartTetheringCallback);
- method @Deprecated public int tether(@NonNull String);
- method @Deprecated public int untether(@NonNull String);
- }
-
- public static interface TetheringManager.TetheredInterfaceCallback {
- method public void onAvailable(@NonNull String);
- method public void onUnavailable();
- }
-
- public static interface TetheringManager.TetheredInterfaceRequest {
- method public void release();
- }
-
- public static interface TetheringManager.TetheringEventCallback {
- method @Deprecated public default void onTetherableInterfaceRegexpsChanged(@NonNull android.net.TetheringManager.TetheringInterfaceRegexps);
- }
-
- @Deprecated public static class TetheringManager.TetheringInterfaceRegexps {
- method @Deprecated @NonNull public java.util.List<java.lang.String> getTetherableBluetoothRegexs();
- method @Deprecated @NonNull public java.util.List<java.lang.String> getTetherableUsbRegexs();
- method @Deprecated @NonNull public java.util.List<java.lang.String> getTetherableWifiRegexs();
- }
-
-}
-
diff --git a/Tethering/common/TetheringLib/udc-extended-api/module-lib-removed.txt b/Tethering/common/TetheringLib/udc-extended-api/module-lib-removed.txt
deleted file mode 100644
index d802177..0000000
--- a/Tethering/common/TetheringLib/udc-extended-api/module-lib-removed.txt
+++ /dev/null
@@ -1 +0,0 @@
-// Signature format: 2.0
diff --git a/Tethering/common/TetheringLib/udc-extended-api/removed.txt b/Tethering/common/TetheringLib/udc-extended-api/removed.txt
deleted file mode 100644
index d802177..0000000
--- a/Tethering/common/TetheringLib/udc-extended-api/removed.txt
+++ /dev/null
@@ -1 +0,0 @@
-// Signature format: 2.0
diff --git a/Tethering/common/TetheringLib/udc-extended-api/system-current.txt b/Tethering/common/TetheringLib/udc-extended-api/system-current.txt
deleted file mode 100644
index 844ff64..0000000
--- a/Tethering/common/TetheringLib/udc-extended-api/system-current.txt
+++ /dev/null
@@ -1,117 +0,0 @@
-// Signature format: 2.0
-package android.net {
-
- public final class TetheredClient implements android.os.Parcelable {
- ctor public TetheredClient(@NonNull android.net.MacAddress, @NonNull java.util.Collection<android.net.TetheredClient.AddressInfo>, int);
- method public int describeContents();
- method @NonNull public java.util.List<android.net.TetheredClient.AddressInfo> getAddresses();
- method @NonNull public android.net.MacAddress getMacAddress();
- method public int getTetheringType();
- method public void writeToParcel(@NonNull android.os.Parcel, int);
- field @NonNull public static final android.os.Parcelable.Creator<android.net.TetheredClient> CREATOR;
- }
-
- public static final class TetheredClient.AddressInfo implements android.os.Parcelable {
- method public int describeContents();
- method @NonNull public android.net.LinkAddress getAddress();
- method @Nullable public String getHostname();
- method public void writeToParcel(@NonNull android.os.Parcel, int);
- field @NonNull public static final android.os.Parcelable.Creator<android.net.TetheredClient.AddressInfo> CREATOR;
- }
-
- public final class TetheringInterface implements android.os.Parcelable {
- ctor public TetheringInterface(int, @NonNull String);
- method public int describeContents();
- method @NonNull public String getInterface();
- method public int getType();
- method public void writeToParcel(@NonNull android.os.Parcel, int);
- field @NonNull public static final android.os.Parcelable.Creator<android.net.TetheringInterface> CREATOR;
- }
-
- public class TetheringManager {
- method @RequiresPermission(android.Manifest.permission.ACCESS_NETWORK_STATE) public void registerTetheringEventCallback(@NonNull java.util.concurrent.Executor, @NonNull android.net.TetheringManager.TetheringEventCallback);
- method @RequiresPermission(anyOf={android.Manifest.permission.TETHER_PRIVILEGED, android.Manifest.permission.WRITE_SETTINGS}) public void requestLatestTetheringEntitlementResult(int, boolean, @NonNull java.util.concurrent.Executor, @NonNull android.net.TetheringManager.OnTetheringEntitlementResultListener);
- method @RequiresPermission(anyOf={android.Manifest.permission.TETHER_PRIVILEGED, android.Manifest.permission.WRITE_SETTINGS}) public void startTethering(@NonNull android.net.TetheringManager.TetheringRequest, @NonNull java.util.concurrent.Executor, @NonNull android.net.TetheringManager.StartTetheringCallback);
- method @RequiresPermission(anyOf={android.Manifest.permission.TETHER_PRIVILEGED, android.Manifest.permission.WRITE_SETTINGS}) public void stopAllTethering();
- method @RequiresPermission(anyOf={android.Manifest.permission.TETHER_PRIVILEGED, android.Manifest.permission.WRITE_SETTINGS}) public void stopTethering(int);
- method @RequiresPermission(anyOf={android.Manifest.permission.TETHER_PRIVILEGED, android.Manifest.permission.ACCESS_NETWORK_STATE}) public void unregisterTetheringEventCallback(@NonNull android.net.TetheringManager.TetheringEventCallback);
- field @Deprecated public static final String ACTION_TETHER_STATE_CHANGED = "android.net.conn.TETHER_STATE_CHANGED";
- field public static final int CONNECTIVITY_SCOPE_GLOBAL = 1; // 0x1
- field public static final int CONNECTIVITY_SCOPE_LOCAL = 2; // 0x2
- field public static final String EXTRA_ACTIVE_LOCAL_ONLY = "android.net.extra.ACTIVE_LOCAL_ONLY";
- field public static final String EXTRA_ACTIVE_TETHER = "tetherArray";
- field public static final String EXTRA_AVAILABLE_TETHER = "availableArray";
- field public static final String EXTRA_ERRORED_TETHER = "erroredArray";
- field public static final int TETHERING_BLUETOOTH = 2; // 0x2
- field public static final int TETHERING_ETHERNET = 5; // 0x5
- field public static final int TETHERING_INVALID = -1; // 0xffffffff
- field public static final int TETHERING_NCM = 4; // 0x4
- field public static final int TETHERING_USB = 1; // 0x1
- field public static final int TETHERING_WIFI = 0; // 0x0
- field public static final int TETHERING_WIFI_P2P = 3; // 0x3
- field public static final int TETHER_ERROR_DHCPSERVER_ERROR = 12; // 0xc
- field public static final int TETHER_ERROR_DISABLE_FORWARDING_ERROR = 9; // 0x9
- field public static final int TETHER_ERROR_ENABLE_FORWARDING_ERROR = 8; // 0x8
- field public static final int TETHER_ERROR_ENTITLEMENT_UNKNOWN = 13; // 0xd
- field public static final int TETHER_ERROR_IFACE_CFG_ERROR = 10; // 0xa
- field public static final int TETHER_ERROR_INTERNAL_ERROR = 5; // 0x5
- field public static final int TETHER_ERROR_NO_ACCESS_TETHERING_PERMISSION = 15; // 0xf
- field public static final int TETHER_ERROR_NO_CHANGE_TETHERING_PERMISSION = 14; // 0xe
- field public static final int TETHER_ERROR_NO_ERROR = 0; // 0x0
- field public static final int TETHER_ERROR_PROVISIONING_FAILED = 11; // 0xb
- field public static final int TETHER_ERROR_SERVICE_UNAVAIL = 2; // 0x2
- field public static final int TETHER_ERROR_TETHER_IFACE_ERROR = 6; // 0x6
- field public static final int TETHER_ERROR_UNAVAIL_IFACE = 4; // 0x4
- field public static final int TETHER_ERROR_UNKNOWN_IFACE = 1; // 0x1
- field public static final int TETHER_ERROR_UNKNOWN_TYPE = 16; // 0x10
- field public static final int TETHER_ERROR_UNSUPPORTED = 3; // 0x3
- field public static final int TETHER_ERROR_UNTETHER_IFACE_ERROR = 7; // 0x7
- field public static final int TETHER_HARDWARE_OFFLOAD_FAILED = 2; // 0x2
- field public static final int TETHER_HARDWARE_OFFLOAD_STARTED = 1; // 0x1
- field public static final int TETHER_HARDWARE_OFFLOAD_STOPPED = 0; // 0x0
- }
-
- public static interface TetheringManager.OnTetheringEntitlementResultListener {
- method public void onTetheringEntitlementResult(int);
- }
-
- public static interface TetheringManager.StartTetheringCallback {
- method public default void onTetheringFailed(int);
- method public default void onTetheringStarted();
- }
-
- public static interface TetheringManager.TetheringEventCallback {
- method public default void onClientsChanged(@NonNull java.util.Collection<android.net.TetheredClient>);
- method public default void onError(@NonNull String, int);
- method public default void onError(@NonNull android.net.TetheringInterface, int);
- method public default void onLocalOnlyInterfacesChanged(@NonNull java.util.List<java.lang.String>);
- method public default void onLocalOnlyInterfacesChanged(@NonNull java.util.Set<android.net.TetheringInterface>);
- method public default void onOffloadStatusChanged(int);
- method public default void onTetherableInterfacesChanged(@NonNull java.util.List<java.lang.String>);
- method public default void onTetherableInterfacesChanged(@NonNull java.util.Set<android.net.TetheringInterface>);
- method public default void onTetheredInterfacesChanged(@NonNull java.util.List<java.lang.String>);
- method public default void onTetheredInterfacesChanged(@NonNull java.util.Set<android.net.TetheringInterface>);
- method public default void onTetheringSupported(boolean);
- method public default void onUpstreamChanged(@Nullable android.net.Network);
- }
-
- public static class TetheringManager.TetheringRequest {
- method @Nullable public android.net.LinkAddress getClientStaticIpv4Address();
- method public int getConnectivityScope();
- method @Nullable public android.net.LinkAddress getLocalIpv4Address();
- method public boolean getShouldShowEntitlementUi();
- method public int getTetheringType();
- method public boolean isExemptFromEntitlementCheck();
- }
-
- public static class TetheringManager.TetheringRequest.Builder {
- ctor public TetheringManager.TetheringRequest.Builder(int);
- method @NonNull public android.net.TetheringManager.TetheringRequest build();
- method @NonNull @RequiresPermission(android.Manifest.permission.TETHER_PRIVILEGED) public android.net.TetheringManager.TetheringRequest.Builder setConnectivityScope(int);
- method @NonNull @RequiresPermission(android.Manifest.permission.TETHER_PRIVILEGED) public android.net.TetheringManager.TetheringRequest.Builder setExemptFromEntitlementCheck(boolean);
- method @NonNull @RequiresPermission(android.Manifest.permission.TETHER_PRIVILEGED) public android.net.TetheringManager.TetheringRequest.Builder setShouldShowEntitlementUi(boolean);
- method @NonNull @RequiresPermission(android.Manifest.permission.TETHER_PRIVILEGED) public android.net.TetheringManager.TetheringRequest.Builder setStaticIpv4Addresses(@NonNull android.net.LinkAddress, @NonNull android.net.LinkAddress);
- }
-
-}
-
diff --git a/Tethering/common/TetheringLib/udc-extended-api/system-removed.txt b/Tethering/common/TetheringLib/udc-extended-api/system-removed.txt
deleted file mode 100644
index d802177..0000000
--- a/Tethering/common/TetheringLib/udc-extended-api/system-removed.txt
+++ /dev/null
@@ -1 +0,0 @@
-// Signature format: 2.0
diff --git a/Tethering/jni/onload.cpp b/Tethering/jni/onload.cpp
index ed80128..fd40d41 100644
--- a/Tethering/jni/onload.cpp
+++ b/Tethering/jni/onload.cpp
@@ -25,7 +25,6 @@
int register_com_android_net_module_util_BpfMap(JNIEnv* env, char const* class_name);
int register_com_android_net_module_util_TcUtils(JNIEnv* env, char const* class_name);
int register_com_android_networkstack_tethering_BpfCoordinator(JNIEnv* env);
-int register_com_android_networkstack_tethering_BpfUtils(JNIEnv* env);
int register_com_android_networkstack_tethering_util_TetheringUtils(JNIEnv* env);
extern "C" jint JNI_OnLoad(JavaVM* vm, void*) {
diff --git a/Tethering/res/values-af/strings.xml b/Tethering/res/values-af/strings.xml
index 3790142..056168b 100644
--- a/Tethering/res/values-af/strings.xml
+++ b/Tethering/res/values-af/strings.xml
@@ -16,14 +16,14 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="tethered_notification_title" msgid="5350162111436634622">"Verbinding of warmkol is aktief"</string>
- <string name="tethered_notification_message" msgid="2338023450330652098">"Tik om op te stel."</string>
- <string name="disable_tether_notification_title" msgid="3183576627492925522">"Verbinding is gedeaktiveer"</string>
- <string name="disable_tether_notification_message" msgid="6655882039707534929">"Kontak jou admin vir besonderhede"</string>
- <string name="notification_channel_tethering_status" msgid="7030733422705019001">"Warmkol- en verbindingstatus"</string>
- <string name="no_upstream_notification_title" msgid="2052743091868702475"></string>
- <string name="no_upstream_notification_message" msgid="6932020551635470134"></string>
- <string name="no_upstream_notification_disable_button" msgid="8836277213343697023"></string>
- <string name="upstream_roaming_notification_title" msgid="8614262557406849762"></string>
- <string name="upstream_roaming_notification_message" msgid="5999740876323106599"></string>
+ <string name="tethered_notification_title" msgid="6426563586025792944">"Verbinding of warmkol is aktief"</string>
+ <string name="tethered_notification_message" msgid="64800879503420696">"Tik om op te stel."</string>
+ <string name="disable_tether_notification_title" msgid="3004509127903564191">"Verbinding is gedeaktiveer"</string>
+ <string name="disable_tether_notification_message" msgid="6717523799293901476">"Kontak jou administrateur vir besonderhede"</string>
+ <string name="notification_channel_tethering_status" msgid="2663463891530932727">"Warmkol- en verbindingstatus"</string>
+ <string name="no_upstream_notification_title" msgid="1204601824631788482"></string>
+ <string name="no_upstream_notification_message" msgid="8586582938243032621"></string>
+ <string name="no_upstream_notification_disable_button" msgid="8800919436924640822"></string>
+ <string name="upstream_roaming_notification_title" msgid="4772373823198997030"></string>
+ <string name="upstream_roaming_notification_message" msgid="3985577843181551650"></string>
</resources>
diff --git a/Tethering/res/values-am/strings.xml b/Tethering/res/values-am/strings.xml
index bb89d6e..ac468dd 100644
--- a/Tethering/res/values-am/strings.xml
+++ b/Tethering/res/values-am/strings.xml
@@ -16,14 +16,14 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="tethered_notification_title" msgid="5350162111436634622">"እንደ ሞደም መሰካት ወይም መገናኛ ነጥብ ገባሪ"</string>
- <string name="tethered_notification_message" msgid="2338023450330652098">"ለማዋቀር መታ ያድርጉ።"</string>
- <string name="disable_tether_notification_title" msgid="3183576627492925522">"እንደ ሞደም መሰካት ተሰናክሏል"</string>
- <string name="disable_tether_notification_message" msgid="6655882039707534929">"ለዝርዝሮች የእርስዎን አስተዳዳሪ ያነጋግሩ"</string>
- <string name="notification_channel_tethering_status" msgid="7030733422705019001">"መገናኛ ነጥብ እና እንደ ሞደም የመሰካት ሁኔታ"</string>
- <string name="no_upstream_notification_title" msgid="2052743091868702475"></string>
- <string name="no_upstream_notification_message" msgid="6932020551635470134"></string>
- <string name="no_upstream_notification_disable_button" msgid="8836277213343697023"></string>
- <string name="upstream_roaming_notification_title" msgid="8614262557406849762"></string>
- <string name="upstream_roaming_notification_message" msgid="5999740876323106599"></string>
+ <string name="tethered_notification_title" msgid="6426563586025792944">"እንደ ሞደም መሰካት ወይም መገናኛ ነጥብ ገባሪ"</string>
+ <string name="tethered_notification_message" msgid="64800879503420696">"ለማዋቀር መታ ያድርጉ።"</string>
+ <string name="disable_tether_notification_title" msgid="3004509127903564191">"እንደ ሞደም መሰካት ተሰናክሏል"</string>
+ <string name="disable_tether_notification_message" msgid="6717523799293901476">"ለዝርዝሮች የእርስዎን አስተዳዳሪ ያነጋግሩ"</string>
+ <string name="notification_channel_tethering_status" msgid="2663463891530932727">"መገናኛ ነጥብ እና እንደ ሞደም የመሰካት ሁኔታ"</string>
+ <string name="no_upstream_notification_title" msgid="1204601824631788482"></string>
+ <string name="no_upstream_notification_message" msgid="8586582938243032621"></string>
+ <string name="no_upstream_notification_disable_button" msgid="8800919436924640822"></string>
+ <string name="upstream_roaming_notification_title" msgid="4772373823198997030"></string>
+ <string name="upstream_roaming_notification_message" msgid="3985577843181551650"></string>
</resources>
diff --git a/Tethering/res/values-ar/strings.xml b/Tethering/res/values-ar/strings.xml
index ef98a01..7d5bad3 100644
--- a/Tethering/res/values-ar/strings.xml
+++ b/Tethering/res/values-ar/strings.xml
@@ -16,14 +16,14 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="tethered_notification_title" msgid="5350162111436634622">"نقطة التوصيل نشطة أو الاتصال نشط"</string>
- <string name="tethered_notification_message" msgid="2338023450330652098">"انقر لإعداد التوصيل."</string>
- <string name="disable_tether_notification_title" msgid="3183576627492925522">"التوصيل غير مفعَّل"</string>
- <string name="disable_tether_notification_message" msgid="6655882039707534929">"تواصَل مع المشرف للحصول على التفاصيل."</string>
- <string name="notification_channel_tethering_status" msgid="7030733422705019001">"حالة نقطة الاتصال والتوصيل"</string>
- <string name="no_upstream_notification_title" msgid="2052743091868702475"></string>
- <string name="no_upstream_notification_message" msgid="6932020551635470134"></string>
- <string name="no_upstream_notification_disable_button" msgid="8836277213343697023"></string>
- <string name="upstream_roaming_notification_title" msgid="8614262557406849762"></string>
- <string name="upstream_roaming_notification_message" msgid="5999740876323106599"></string>
+ <string name="tethered_notification_title" msgid="6426563586025792944">"النطاق نشط أو نقطة الاتصال نشطة"</string>
+ <string name="tethered_notification_message" msgid="64800879503420696">"انقر للإعداد."</string>
+ <string name="disable_tether_notification_title" msgid="3004509127903564191">"التوصيل متوقف."</string>
+ <string name="disable_tether_notification_message" msgid="6717523799293901476">"تواصَل مع المشرف للحصول على التفاصيل."</string>
+ <string name="notification_channel_tethering_status" msgid="2663463891530932727">"حالة نقطة الاتصال والتوصيل"</string>
+ <string name="no_upstream_notification_title" msgid="1204601824631788482"></string>
+ <string name="no_upstream_notification_message" msgid="8586582938243032621"></string>
+ <string name="no_upstream_notification_disable_button" msgid="8800919436924640822"></string>
+ <string name="upstream_roaming_notification_title" msgid="4772373823198997030"></string>
+ <string name="upstream_roaming_notification_message" msgid="3985577843181551650"></string>
</resources>
diff --git a/Tethering/res/values-as/strings.xml b/Tethering/res/values-as/strings.xml
index 9b9e8d6..0913504 100644
--- a/Tethering/res/values-as/strings.xml
+++ b/Tethering/res/values-as/strings.xml
@@ -16,14 +16,14 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="tethered_notification_title" msgid="5350162111436634622">"টে’ডাৰিং অথবা হ’টস্প’ট সক্ৰিয় অৱস্থাত আছে"</string>
- <string name="tethered_notification_message" msgid="2338023450330652098">"ছেট আপ কৰিবলৈ টিপক।"</string>
- <string name="disable_tether_notification_title" msgid="3183576627492925522">"টে’ডাৰিঙৰ সুবিধাটো অক্ষম কৰি থোৱা হৈছে"</string>
- <string name="disable_tether_notification_message" msgid="6655882039707534929">"সবিশেষ জানিবলৈ আপোনাৰ প্ৰশাসকৰ সৈতে যোগাযোগ কৰক"</string>
- <string name="notification_channel_tethering_status" msgid="7030733422705019001">"হ’টস্প’ট আৰু টে’ডাৰিঙৰ স্থিতি"</string>
- <string name="no_upstream_notification_title" msgid="2052743091868702475"></string>
- <string name="no_upstream_notification_message" msgid="6932020551635470134"></string>
- <string name="no_upstream_notification_disable_button" msgid="8836277213343697023"></string>
- <string name="upstream_roaming_notification_title" msgid="8614262557406849762"></string>
- <string name="upstream_roaming_notification_message" msgid="5999740876323106599"></string>
+ <string name="tethered_notification_title" msgid="6426563586025792944">"টে\'ডাৰিং অথবা হ\'টস্প\'ট সক্ৰিয় অৱস্থাত আছে"</string>
+ <string name="tethered_notification_message" msgid="64800879503420696">"ছেট আপ কৰিবলৈ টিপক।"</string>
+ <string name="disable_tether_notification_title" msgid="3004509127903564191">"টে\'ডাৰিঙৰ সুবিধাটো অক্ষম কৰি থোৱা হৈছে"</string>
+ <string name="disable_tether_notification_message" msgid="6717523799293901476">"সবিশেষ জানিবলৈ আপোনাৰ প্ৰশাসকৰ সৈতে যোগাযোগ কৰক"</string>
+ <string name="notification_channel_tethering_status" msgid="2663463891530932727">"হ’টস্প\'ট আৰু টে\'ডাৰিঙৰ স্থিতি"</string>
+ <string name="no_upstream_notification_title" msgid="1204601824631788482"></string>
+ <string name="no_upstream_notification_message" msgid="8586582938243032621"></string>
+ <string name="no_upstream_notification_disable_button" msgid="8800919436924640822"></string>
+ <string name="upstream_roaming_notification_title" msgid="4772373823198997030"></string>
+ <string name="upstream_roaming_notification_message" msgid="3985577843181551650"></string>
</resources>
diff --git a/Tethering/res/values-az/strings.xml b/Tethering/res/values-az/strings.xml
index b091f15..dce70da 100644
--- a/Tethering/res/values-az/strings.xml
+++ b/Tethering/res/values-az/strings.xml
@@ -16,14 +16,14 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="tethered_notification_title" msgid="5350162111436634622">"Modem rejimi və ya hotspot aktivdir"</string>
- <string name="tethered_notification_message" msgid="2338023450330652098">"Ayarlamaq üçün toxunun."</string>
- <string name="disable_tether_notification_title" msgid="3183576627492925522">"Modem rejimi deaktivdir"</string>
- <string name="disable_tether_notification_message" msgid="6655882039707534929">"Detallar üçün adminlə əlaqə saxlayın"</string>
- <string name="notification_channel_tethering_status" msgid="7030733422705019001">"Hotspot və modem rejimi statusu"</string>
- <string name="no_upstream_notification_title" msgid="2052743091868702475"></string>
- <string name="no_upstream_notification_message" msgid="6932020551635470134"></string>
- <string name="no_upstream_notification_disable_button" msgid="8836277213343697023"></string>
- <string name="upstream_roaming_notification_title" msgid="8614262557406849762"></string>
- <string name="upstream_roaming_notification_message" msgid="5999740876323106599"></string>
+ <string name="tethered_notification_title" msgid="6426563586025792944">"Birləşmə və ya hotspot aktivdir"</string>
+ <string name="tethered_notification_message" msgid="64800879503420696">"Ayarlamaq üçün toxunun."</string>
+ <string name="disable_tether_notification_title" msgid="3004509127903564191">"Birləşmə deaktivdir"</string>
+ <string name="disable_tether_notification_message" msgid="6717523799293901476">"Detallar üçün adminlə əlaqə saxlayın"</string>
+ <string name="notification_channel_tethering_status" msgid="2663463891530932727">"Hotspot & birləşmə statusu"</string>
+ <string name="no_upstream_notification_title" msgid="1204601824631788482"></string>
+ <string name="no_upstream_notification_message" msgid="8586582938243032621"></string>
+ <string name="no_upstream_notification_disable_button" msgid="8800919436924640822"></string>
+ <string name="upstream_roaming_notification_title" msgid="4772373823198997030"></string>
+ <string name="upstream_roaming_notification_message" msgid="3985577843181551650"></string>
</resources>
diff --git a/Tethering/res/values-b+sr+Latn/strings.xml b/Tethering/res/values-b+sr+Latn/strings.xml
index aa6c6fd..b0774ec 100644
--- a/Tethering/res/values-b+sr+Latn/strings.xml
+++ b/Tethering/res/values-b+sr+Latn/strings.xml
@@ -16,14 +16,14 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="tethered_notification_title" msgid="5350162111436634622">"Aktivno je privezivanje ili hotspot"</string>
- <string name="tethered_notification_message" msgid="2338023450330652098">"Dodirnite da biste podesili."</string>
- <string name="disable_tether_notification_title" msgid="3183576627492925522">"Privezivanje je onemogućeno"</string>
- <string name="disable_tether_notification_message" msgid="6655882039707534929">"Potražite detalje od administratora"</string>
- <string name="notification_channel_tethering_status" msgid="7030733422705019001">"Status hotspota i privezivanja"</string>
- <string name="no_upstream_notification_title" msgid="2052743091868702475"></string>
- <string name="no_upstream_notification_message" msgid="6932020551635470134"></string>
- <string name="no_upstream_notification_disable_button" msgid="8836277213343697023"></string>
- <string name="upstream_roaming_notification_title" msgid="8614262557406849762"></string>
- <string name="upstream_roaming_notification_message" msgid="5999740876323106599"></string>
+ <string name="tethered_notification_title" msgid="6426563586025792944">"Privezivanje ili hotspot je aktivan"</string>
+ <string name="tethered_notification_message" msgid="64800879503420696">"Dodirnite da biste podesili."</string>
+ <string name="disable_tether_notification_title" msgid="3004509127903564191">"Privezivanje je onemogućeno"</string>
+ <string name="disable_tether_notification_message" msgid="6717523799293901476">"Potražite detalje od administratora"</string>
+ <string name="notification_channel_tethering_status" msgid="2663463891530932727">"Status hotspota i privezivanja"</string>
+ <string name="no_upstream_notification_title" msgid="1204601824631788482"></string>
+ <string name="no_upstream_notification_message" msgid="8586582938243032621"></string>
+ <string name="no_upstream_notification_disable_button" msgid="8800919436924640822"></string>
+ <string name="upstream_roaming_notification_title" msgid="4772373823198997030"></string>
+ <string name="upstream_roaming_notification_message" msgid="3985577843181551650"></string>
</resources>
diff --git a/Tethering/res/values-be/strings.xml b/Tethering/res/values-be/strings.xml
index 5da8828..a8acebe 100644
--- a/Tethering/res/values-be/strings.xml
+++ b/Tethering/res/values-be/strings.xml
@@ -16,14 +16,14 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="tethered_notification_title" msgid="5350162111436634622">"Мадэм або хот-спот актыўныя"</string>
- <string name="tethered_notification_message" msgid="2338023450330652098">"Націсніце, каб наладзіць."</string>
- <string name="disable_tether_notification_title" msgid="3183576627492925522">"Рэжым мадэма выключаны"</string>
- <string name="disable_tether_notification_message" msgid="6655882039707534929">"Звярніцеся да адміністратара па падрабязную інфармацыю"</string>
- <string name="notification_channel_tethering_status" msgid="7030733422705019001">"Стан \"Хот-спот і мадэм\""</string>
- <string name="no_upstream_notification_title" msgid="2052743091868702475"></string>
- <string name="no_upstream_notification_message" msgid="6932020551635470134"></string>
- <string name="no_upstream_notification_disable_button" msgid="8836277213343697023"></string>
- <string name="upstream_roaming_notification_title" msgid="8614262557406849762"></string>
- <string name="upstream_roaming_notification_message" msgid="5999740876323106599"></string>
+ <string name="tethered_notification_title" msgid="6426563586025792944">"Мадэм або хот-спот актыўныя"</string>
+ <string name="tethered_notification_message" msgid="64800879503420696">"Дакраніцеся, каб наладзіць."</string>
+ <string name="disable_tether_notification_title" msgid="3004509127903564191">"Рэжым мадэма выключаны"</string>
+ <string name="disable_tether_notification_message" msgid="6717523799293901476">"Звярніцеся да адміністратара па падрабязную інфармацыю"</string>
+ <string name="notification_channel_tethering_status" msgid="2663463891530932727">"Стан \"Хот-спот і мадэм\""</string>
+ <string name="no_upstream_notification_title" msgid="1204601824631788482"></string>
+ <string name="no_upstream_notification_message" msgid="8586582938243032621"></string>
+ <string name="no_upstream_notification_disable_button" msgid="8800919436924640822"></string>
+ <string name="upstream_roaming_notification_title" msgid="4772373823198997030"></string>
+ <string name="upstream_roaming_notification_message" msgid="3985577843181551650"></string>
</resources>
diff --git a/Tethering/res/values-bg/strings.xml b/Tethering/res/values-bg/strings.xml
index 0ce2ac7..94fb2d8 100644
--- a/Tethering/res/values-bg/strings.xml
+++ b/Tethering/res/values-bg/strings.xml
@@ -16,14 +16,14 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="tethered_notification_title" msgid="5350162111436634622">"Има активна споделена връзка или точка за достъп"</string>
- <string name="tethered_notification_message" msgid="2338023450330652098">"Докоснете, за да настроите."</string>
- <string name="disable_tether_notification_title" msgid="3183576627492925522">"Функцията за тетъринг е деактивирана"</string>
- <string name="disable_tether_notification_message" msgid="6655882039707534929">"Свържете се с администратора си за подробности"</string>
- <string name="notification_channel_tethering_status" msgid="7030733422705019001">"Състояние на функцията за точка за достъп и тетъринг"</string>
- <string name="no_upstream_notification_title" msgid="2052743091868702475"></string>
- <string name="no_upstream_notification_message" msgid="6932020551635470134"></string>
- <string name="no_upstream_notification_disable_button" msgid="8836277213343697023"></string>
- <string name="upstream_roaming_notification_title" msgid="8614262557406849762"></string>
- <string name="upstream_roaming_notification_message" msgid="5999740876323106599"></string>
+ <string name="tethered_notification_title" msgid="6426563586025792944">"Има активна споделена връзка или точка за достъп"</string>
+ <string name="tethered_notification_message" msgid="64800879503420696">"Докоснете, за да настроите."</string>
+ <string name="disable_tether_notification_title" msgid="3004509127903564191">"Функцията за тетъринг е деактивирана"</string>
+ <string name="disable_tether_notification_message" msgid="6717523799293901476">"Свържете се с администратора си за подробности"</string>
+ <string name="notification_channel_tethering_status" msgid="2663463891530932727">"Състояние на функцията за точка за достъп и тетъринг"</string>
+ <string name="no_upstream_notification_title" msgid="1204601824631788482"></string>
+ <string name="no_upstream_notification_message" msgid="8586582938243032621"></string>
+ <string name="no_upstream_notification_disable_button" msgid="8800919436924640822"></string>
+ <string name="upstream_roaming_notification_title" msgid="4772373823198997030"></string>
+ <string name="upstream_roaming_notification_message" msgid="3985577843181551650"></string>
</resources>
diff --git a/Tethering/res/values-bn/strings.xml b/Tethering/res/values-bn/strings.xml
index 787a65c..aea02b9 100644
--- a/Tethering/res/values-bn/strings.xml
+++ b/Tethering/res/values-bn/strings.xml
@@ -16,14 +16,14 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="tethered_notification_title" msgid="5350162111436634622">"টেথারিং বা হটস্পট অ্যাক্টিভ আছে"</string>
- <string name="tethered_notification_message" msgid="2338023450330652098">"সেট-আপ করতে ট্যাপ করুন।"</string>
- <string name="disable_tether_notification_title" msgid="3183576627492925522">"টেথারিং বন্ধ করা আছে"</string>
- <string name="disable_tether_notification_message" msgid="6655882039707534929">"বিস্তারিত বিবরণ পেতে, অ্যাডমিনের সাথে যোগাযোগ করুন"</string>
- <string name="notification_channel_tethering_status" msgid="7030733422705019001">"হটস্পট ও টেথারিং সংক্রান্ত স্ট্যাটাস"</string>
- <string name="no_upstream_notification_title" msgid="2052743091868702475"></string>
- <string name="no_upstream_notification_message" msgid="6932020551635470134"></string>
- <string name="no_upstream_notification_disable_button" msgid="8836277213343697023"></string>
- <string name="upstream_roaming_notification_title" msgid="8614262557406849762"></string>
- <string name="upstream_roaming_notification_message" msgid="5999740876323106599"></string>
+ <string name="tethered_notification_title" msgid="6426563586025792944">"টিথারিং বা হটস্পট চালু আছে"</string>
+ <string name="tethered_notification_message" msgid="64800879503420696">"সেট-আপ করতে ট্যাপ করুন।"</string>
+ <string name="disable_tether_notification_title" msgid="3004509127903564191">"টিথারিং বন্ধ করা আছে"</string>
+ <string name="disable_tether_notification_message" msgid="6717523799293901476">"বিশদে জানতে অ্যাডমিনের সাথে যোগাযোগ করুন"</string>
+ <string name="notification_channel_tethering_status" msgid="2663463891530932727">"হটস্পট ও টিথারিং স্ট্যাটাস"</string>
+ <string name="no_upstream_notification_title" msgid="1204601824631788482"></string>
+ <string name="no_upstream_notification_message" msgid="8586582938243032621"></string>
+ <string name="no_upstream_notification_disable_button" msgid="8800919436924640822"></string>
+ <string name="upstream_roaming_notification_title" msgid="4772373823198997030"></string>
+ <string name="upstream_roaming_notification_message" msgid="3985577843181551650"></string>
</resources>
diff --git a/Tethering/res/values-bs/strings.xml b/Tethering/res/values-bs/strings.xml
index b6073fd..de23272 100644
--- a/Tethering/res/values-bs/strings.xml
+++ b/Tethering/res/values-bs/strings.xml
@@ -16,14 +16,14 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="tethered_notification_title" msgid="5350162111436634622">"Dijeljenje internetske veze ili pristupna tačka su aktivni"</string>
- <string name="tethered_notification_message" msgid="2338023450330652098">"Dodirnite da postavite."</string>
- <string name="disable_tether_notification_title" msgid="3183576627492925522">"Dijeljenje internetske veze je onemogućeno"</string>
- <string name="disable_tether_notification_message" msgid="6655882039707534929">"Kontaktirajte administratora za detalje"</string>
- <string name="notification_channel_tethering_status" msgid="7030733422705019001">"Status pristupne tačke i dijeljenja internetske veze"</string>
- <string name="no_upstream_notification_title" msgid="2052743091868702475"></string>
- <string name="no_upstream_notification_message" msgid="6932020551635470134"></string>
- <string name="no_upstream_notification_disable_button" msgid="8836277213343697023"></string>
- <string name="upstream_roaming_notification_title" msgid="8614262557406849762"></string>
- <string name="upstream_roaming_notification_message" msgid="5999740876323106599"></string>
+ <string name="tethered_notification_title" msgid="6426563586025792944">"Aktivno je povezivanje putem mobitela ili pristupna tačka"</string>
+ <string name="tethered_notification_message" msgid="64800879503420696">"Dodirnite da postavite."</string>
+ <string name="disable_tether_notification_title" msgid="3004509127903564191">"Povezivanje putem mobitela je onemogućeno"</string>
+ <string name="disable_tether_notification_message" msgid="6717523799293901476">"Kontaktirajte svog administratora za detalje"</string>
+ <string name="notification_channel_tethering_status" msgid="2663463891530932727">"Status pristupne tačke i povezivanja putem mobitela"</string>
+ <string name="no_upstream_notification_title" msgid="1204601824631788482"></string>
+ <string name="no_upstream_notification_message" msgid="8586582938243032621"></string>
+ <string name="no_upstream_notification_disable_button" msgid="8800919436924640822"></string>
+ <string name="upstream_roaming_notification_title" msgid="4772373823198997030"></string>
+ <string name="upstream_roaming_notification_message" msgid="3985577843181551650"></string>
</resources>
diff --git a/Tethering/res/values-ca/strings.xml b/Tethering/res/values-ca/strings.xml
index 2513989..88b795c 100644
--- a/Tethering/res/values-ca/strings.xml
+++ b/Tethering/res/values-ca/strings.xml
@@ -16,14 +16,14 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="tethered_notification_title" msgid="5350162111436634622">"Compartició de xarxa o punt d\'accés Wi‑Fi actius"</string>
- <string name="tethered_notification_message" msgid="2338023450330652098">"Toca per configurar."</string>
- <string name="disable_tether_notification_title" msgid="3183576627492925522">"La compartició de xarxa està desactivada"</string>
- <string name="disable_tether_notification_message" msgid="6655882039707534929">"Contacta amb el teu administrador per obtenir més informació"</string>
- <string name="notification_channel_tethering_status" msgid="7030733422705019001">"Estat del punt d\'accés Wi‑Fi i de la compartició de xarxa"</string>
- <string name="no_upstream_notification_title" msgid="2052743091868702475"></string>
- <string name="no_upstream_notification_message" msgid="6932020551635470134"></string>
- <string name="no_upstream_notification_disable_button" msgid="8836277213343697023"></string>
- <string name="upstream_roaming_notification_title" msgid="8614262557406849762"></string>
- <string name="upstream_roaming_notification_message" msgid="5999740876323106599"></string>
+ <string name="tethered_notification_title" msgid="6426563586025792944">"Compartició de xarxa o punt d\'accés Wi‑Fi actius"</string>
+ <string name="tethered_notification_message" msgid="64800879503420696">"Toca per configurar."</string>
+ <string name="disable_tether_notification_title" msgid="3004509127903564191">"La compartició de xarxa està desactivada"</string>
+ <string name="disable_tether_notification_message" msgid="6717523799293901476">"Contacta amb el teu administrador per obtenir més informació"</string>
+ <string name="notification_channel_tethering_status" msgid="2663463891530932727">"Estat del punt d\'accés Wi‑Fi i de la compartició de xarxa"</string>
+ <string name="no_upstream_notification_title" msgid="1204601824631788482"></string>
+ <string name="no_upstream_notification_message" msgid="8586582938243032621"></string>
+ <string name="no_upstream_notification_disable_button" msgid="8800919436924640822"></string>
+ <string name="upstream_roaming_notification_title" msgid="4772373823198997030"></string>
+ <string name="upstream_roaming_notification_message" msgid="3985577843181551650"></string>
</resources>
diff --git a/Tethering/res/values-cs/strings.xml b/Tethering/res/values-cs/strings.xml
index a749915..8c1b83b 100644
--- a/Tethering/res/values-cs/strings.xml
+++ b/Tethering/res/values-cs/strings.xml
@@ -16,14 +16,14 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="tethered_notification_title" msgid="5350162111436634622">"Tethering nebo hotspot je aktivní"</string>
- <string name="tethered_notification_message" msgid="2338023450330652098">"Klepnutím ho nastavíte."</string>
- <string name="disable_tether_notification_title" msgid="3183576627492925522">"Tethering je zakázán"</string>
- <string name="disable_tether_notification_message" msgid="6655882039707534929">"O podrobnosti požádejte administrátora"</string>
- <string name="notification_channel_tethering_status" msgid="7030733422705019001">"Stav hotspotu a tetheringu"</string>
- <string name="no_upstream_notification_title" msgid="2052743091868702475"></string>
- <string name="no_upstream_notification_message" msgid="6932020551635470134"></string>
- <string name="no_upstream_notification_disable_button" msgid="8836277213343697023"></string>
- <string name="upstream_roaming_notification_title" msgid="8614262557406849762"></string>
- <string name="upstream_roaming_notification_message" msgid="5999740876323106599"></string>
+ <string name="tethered_notification_title" msgid="6426563586025792944">"Tethering nebo hotspot je aktivní"</string>
+ <string name="tethered_notification_message" msgid="64800879503420696">"Klepnutím zahájíte nastavení."</string>
+ <string name="disable_tether_notification_title" msgid="3004509127903564191">"Tethering je zakázán"</string>
+ <string name="disable_tether_notification_message" msgid="6717523799293901476">"O podrobnosti požádejte administrátora"</string>
+ <string name="notification_channel_tethering_status" msgid="2663463891530932727">"Stav hotspotu a tetheringu"</string>
+ <string name="no_upstream_notification_title" msgid="1204601824631788482"></string>
+ <string name="no_upstream_notification_message" msgid="8586582938243032621"></string>
+ <string name="no_upstream_notification_disable_button" msgid="8800919436924640822"></string>
+ <string name="upstream_roaming_notification_title" msgid="4772373823198997030"></string>
+ <string name="upstream_roaming_notification_message" msgid="3985577843181551650"></string>
</resources>
diff --git a/Tethering/res/values-da/strings.xml b/Tethering/res/values-da/strings.xml
index dddf097..f413e70 100644
--- a/Tethering/res/values-da/strings.xml
+++ b/Tethering/res/values-da/strings.xml
@@ -16,14 +16,14 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="tethered_notification_title" msgid="5350162111436634622">"Netdeling eller hotspot er aktiveret"</string>
- <string name="tethered_notification_message" msgid="2338023450330652098">"Tryk for at konfigurere."</string>
- <string name="disable_tether_notification_title" msgid="3183576627492925522">"Netdeling er deaktiveret"</string>
- <string name="disable_tether_notification_message" msgid="6655882039707534929">"Kontakt din administrator for at få oplysninger"</string>
- <string name="notification_channel_tethering_status" msgid="7030733422705019001">"Status for hotspot og netdeling"</string>
- <string name="no_upstream_notification_title" msgid="2052743091868702475"></string>
- <string name="no_upstream_notification_message" msgid="6932020551635470134"></string>
- <string name="no_upstream_notification_disable_button" msgid="8836277213343697023"></string>
- <string name="upstream_roaming_notification_title" msgid="8614262557406849762"></string>
- <string name="upstream_roaming_notification_message" msgid="5999740876323106599"></string>
+ <string name="tethered_notification_title" msgid="6426563586025792944">"Netdeling eller hotspot er aktivt"</string>
+ <string name="tethered_notification_message" msgid="64800879503420696">"Tryk for at konfigurere."</string>
+ <string name="disable_tether_notification_title" msgid="3004509127903564191">"Netdeling er deaktiveret"</string>
+ <string name="disable_tether_notification_message" msgid="6717523799293901476">"Kontakt din administrator for at få oplysninger"</string>
+ <string name="notification_channel_tethering_status" msgid="2663463891530932727">"Status for hotspot og netdeling"</string>
+ <string name="no_upstream_notification_title" msgid="1204601824631788482"></string>
+ <string name="no_upstream_notification_message" msgid="8586582938243032621"></string>
+ <string name="no_upstream_notification_disable_button" msgid="8800919436924640822"></string>
+ <string name="upstream_roaming_notification_title" msgid="4772373823198997030"></string>
+ <string name="upstream_roaming_notification_message" msgid="3985577843181551650"></string>
</resources>
diff --git a/Tethering/res/values-de/strings.xml b/Tethering/res/values-de/strings.xml
index ab7b8c9..f057d78 100644
--- a/Tethering/res/values-de/strings.xml
+++ b/Tethering/res/values-de/strings.xml
@@ -16,14 +16,14 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="tethered_notification_title" msgid="5350162111436634622">"Tethering oder Hotspot aktiv"</string>
- <string name="tethered_notification_message" msgid="2338023450330652098">"Zum Einrichten tippen."</string>
- <string name="disable_tether_notification_title" msgid="3183576627492925522">"Tethering ist deaktiviert"</string>
- <string name="disable_tether_notification_message" msgid="6655882039707534929">"Bitte wende dich für weitere Informationen an den Administrator"</string>
- <string name="notification_channel_tethering_status" msgid="7030733422705019001">"Hotspot- und Tethering-Status"</string>
- <string name="no_upstream_notification_title" msgid="2052743091868702475"></string>
- <string name="no_upstream_notification_message" msgid="6932020551635470134"></string>
- <string name="no_upstream_notification_disable_button" msgid="8836277213343697023"></string>
- <string name="upstream_roaming_notification_title" msgid="8614262557406849762"></string>
- <string name="upstream_roaming_notification_message" msgid="5999740876323106599"></string>
+ <string name="tethered_notification_title" msgid="6426563586025792944">"Tethering oder Hotspot aktiv"</string>
+ <string name="tethered_notification_message" msgid="64800879503420696">"Zum Einrichten tippen."</string>
+ <string name="disable_tether_notification_title" msgid="3004509127903564191">"Tethering ist deaktiviert"</string>
+ <string name="disable_tether_notification_message" msgid="6717523799293901476">"Bitte wende dich für weitere Informationen an den Administrator"</string>
+ <string name="notification_channel_tethering_status" msgid="2663463891530932727">"Hotspot- und Tethering-Status"</string>
+ <string name="no_upstream_notification_title" msgid="1204601824631788482"></string>
+ <string name="no_upstream_notification_message" msgid="8586582938243032621"></string>
+ <string name="no_upstream_notification_disable_button" msgid="8800919436924640822"></string>
+ <string name="upstream_roaming_notification_title" msgid="4772373823198997030"></string>
+ <string name="upstream_roaming_notification_message" msgid="3985577843181551650"></string>
</resources>
diff --git a/Tethering/res/values-el/strings.xml b/Tethering/res/values-el/strings.xml
index 4ed3ec5..b3c986b 100644
--- a/Tethering/res/values-el/strings.xml
+++ b/Tethering/res/values-el/strings.xml
@@ -16,14 +16,14 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="tethered_notification_title" msgid="5350162111436634622">"Ενεργή σύνδεση ή ενεργό σημείο πρόσβασης Wi-Fi"</string>
- <string name="tethered_notification_message" msgid="2338023450330652098">"Πατήστε για ρύθμιση."</string>
- <string name="disable_tether_notification_title" msgid="3183576627492925522">"Η σύνδεση είναι απενεργοποιημένη"</string>
- <string name="disable_tether_notification_message" msgid="6655882039707534929">"Επικοινωνήστε με τον διαχειριστή για λεπτομέρειες"</string>
- <string name="notification_channel_tethering_status" msgid="7030733422705019001">"Κατάσταση σημείου πρόσβασης Wi-Fi και σύνδεσης"</string>
- <string name="no_upstream_notification_title" msgid="2052743091868702475"></string>
- <string name="no_upstream_notification_message" msgid="6932020551635470134"></string>
- <string name="no_upstream_notification_disable_button" msgid="8836277213343697023"></string>
- <string name="upstream_roaming_notification_title" msgid="8614262557406849762"></string>
- <string name="upstream_roaming_notification_message" msgid="5999740876323106599"></string>
+ <string name="tethered_notification_title" msgid="6426563586025792944">"Πρόσδεση ή σύνδεση σημείου πρόσβασης ενεργή"</string>
+ <string name="tethered_notification_message" msgid="64800879503420696">"Πατήστε για ρύθμιση."</string>
+ <string name="disable_tether_notification_title" msgid="3004509127903564191">"Η σύνδεση είναι απενεργοποιημένη"</string>
+ <string name="disable_tether_notification_message" msgid="6717523799293901476">"Επικοινωνήστε με τον διαχειριστή σας για λεπτομέρειες"</string>
+ <string name="notification_channel_tethering_status" msgid="2663463891530932727">"Κατάσταση σημείου πρόσβασης Wi-Fi και σύνδεσης"</string>
+ <string name="no_upstream_notification_title" msgid="1204601824631788482"></string>
+ <string name="no_upstream_notification_message" msgid="8586582938243032621"></string>
+ <string name="no_upstream_notification_disable_button" msgid="8800919436924640822"></string>
+ <string name="upstream_roaming_notification_title" msgid="4772373823198997030"></string>
+ <string name="upstream_roaming_notification_message" msgid="3985577843181551650"></string>
</resources>
diff --git a/Tethering/res/values-en-rAU/strings.xml b/Tethering/res/values-en-rAU/strings.xml
index 2dc7689..769e012 100644
--- a/Tethering/res/values-en-rAU/strings.xml
+++ b/Tethering/res/values-en-rAU/strings.xml
@@ -16,14 +16,14 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="tethered_notification_title" msgid="5350162111436634622">"Tethering or hotspot active"</string>
- <string name="tethered_notification_message" msgid="2338023450330652098">"Tap to set up."</string>
- <string name="disable_tether_notification_title" msgid="3183576627492925522">"Tethering is disabled"</string>
- <string name="disable_tether_notification_message" msgid="6655882039707534929">"Contact your admin for details"</string>
- <string name="notification_channel_tethering_status" msgid="7030733422705019001">"Hotspot and tethering status"</string>
- <string name="no_upstream_notification_title" msgid="2052743091868702475"></string>
- <string name="no_upstream_notification_message" msgid="6932020551635470134"></string>
- <string name="no_upstream_notification_disable_button" msgid="8836277213343697023"></string>
- <string name="upstream_roaming_notification_title" msgid="8614262557406849762"></string>
- <string name="upstream_roaming_notification_message" msgid="5999740876323106599"></string>
+ <string name="tethered_notification_title" msgid="6426563586025792944">"Tethering or hotspot active"</string>
+ <string name="tethered_notification_message" msgid="64800879503420696">"Tap to set up."</string>
+ <string name="disable_tether_notification_title" msgid="3004509127903564191">"Tethering is disabled"</string>
+ <string name="disable_tether_notification_message" msgid="6717523799293901476">"Contact your admin for details"</string>
+ <string name="notification_channel_tethering_status" msgid="2663463891530932727">"Hotspot and tethering status"</string>
+ <string name="no_upstream_notification_title" msgid="1204601824631788482"></string>
+ <string name="no_upstream_notification_message" msgid="8586582938243032621"></string>
+ <string name="no_upstream_notification_disable_button" msgid="8800919436924640822"></string>
+ <string name="upstream_roaming_notification_title" msgid="4772373823198997030"></string>
+ <string name="upstream_roaming_notification_message" msgid="3985577843181551650"></string>
</resources>
diff --git a/Tethering/res/values-en-rCA/strings.xml b/Tethering/res/values-en-rCA/strings.xml
index 066cd82..769e012 100644
--- a/Tethering/res/values-en-rCA/strings.xml
+++ b/Tethering/res/values-en-rCA/strings.xml
@@ -16,14 +16,14 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="tethered_notification_title" msgid="5350162111436634622">"Tethering or hotspot active"</string>
- <string name="tethered_notification_message" msgid="2338023450330652098">"Tap to set up."</string>
- <string name="disable_tether_notification_title" msgid="3183576627492925522">"Tethering is disabled"</string>
- <string name="disable_tether_notification_message" msgid="6655882039707534929">"Contact your admin for details"</string>
- <string name="notification_channel_tethering_status" msgid="7030733422705019001">"Hotspot & tethering status"</string>
- <string name="no_upstream_notification_title" msgid="2052743091868702475"></string>
- <string name="no_upstream_notification_message" msgid="6932020551635470134"></string>
- <string name="no_upstream_notification_disable_button" msgid="8836277213343697023"></string>
- <string name="upstream_roaming_notification_title" msgid="8614262557406849762"></string>
- <string name="upstream_roaming_notification_message" msgid="5999740876323106599"></string>
+ <string name="tethered_notification_title" msgid="6426563586025792944">"Tethering or hotspot active"</string>
+ <string name="tethered_notification_message" msgid="64800879503420696">"Tap to set up."</string>
+ <string name="disable_tether_notification_title" msgid="3004509127903564191">"Tethering is disabled"</string>
+ <string name="disable_tether_notification_message" msgid="6717523799293901476">"Contact your admin for details"</string>
+ <string name="notification_channel_tethering_status" msgid="2663463891530932727">"Hotspot and tethering status"</string>
+ <string name="no_upstream_notification_title" msgid="1204601824631788482"></string>
+ <string name="no_upstream_notification_message" msgid="8586582938243032621"></string>
+ <string name="no_upstream_notification_disable_button" msgid="8800919436924640822"></string>
+ <string name="upstream_roaming_notification_title" msgid="4772373823198997030"></string>
+ <string name="upstream_roaming_notification_message" msgid="3985577843181551650"></string>
</resources>
diff --git a/Tethering/res/values-en-rGB/strings.xml b/Tethering/res/values-en-rGB/strings.xml
index 2dc7689..769e012 100644
--- a/Tethering/res/values-en-rGB/strings.xml
+++ b/Tethering/res/values-en-rGB/strings.xml
@@ -16,14 +16,14 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="tethered_notification_title" msgid="5350162111436634622">"Tethering or hotspot active"</string>
- <string name="tethered_notification_message" msgid="2338023450330652098">"Tap to set up."</string>
- <string name="disable_tether_notification_title" msgid="3183576627492925522">"Tethering is disabled"</string>
- <string name="disable_tether_notification_message" msgid="6655882039707534929">"Contact your admin for details"</string>
- <string name="notification_channel_tethering_status" msgid="7030733422705019001">"Hotspot and tethering status"</string>
- <string name="no_upstream_notification_title" msgid="2052743091868702475"></string>
- <string name="no_upstream_notification_message" msgid="6932020551635470134"></string>
- <string name="no_upstream_notification_disable_button" msgid="8836277213343697023"></string>
- <string name="upstream_roaming_notification_title" msgid="8614262557406849762"></string>
- <string name="upstream_roaming_notification_message" msgid="5999740876323106599"></string>
+ <string name="tethered_notification_title" msgid="6426563586025792944">"Tethering or hotspot active"</string>
+ <string name="tethered_notification_message" msgid="64800879503420696">"Tap to set up."</string>
+ <string name="disable_tether_notification_title" msgid="3004509127903564191">"Tethering is disabled"</string>
+ <string name="disable_tether_notification_message" msgid="6717523799293901476">"Contact your admin for details"</string>
+ <string name="notification_channel_tethering_status" msgid="2663463891530932727">"Hotspot and tethering status"</string>
+ <string name="no_upstream_notification_title" msgid="1204601824631788482"></string>
+ <string name="no_upstream_notification_message" msgid="8586582938243032621"></string>
+ <string name="no_upstream_notification_disable_button" msgid="8800919436924640822"></string>
+ <string name="upstream_roaming_notification_title" msgid="4772373823198997030"></string>
+ <string name="upstream_roaming_notification_message" msgid="3985577843181551650"></string>
</resources>
diff --git a/Tethering/res/values-en-rIN/strings.xml b/Tethering/res/values-en-rIN/strings.xml
index 2dc7689..769e012 100644
--- a/Tethering/res/values-en-rIN/strings.xml
+++ b/Tethering/res/values-en-rIN/strings.xml
@@ -16,14 +16,14 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="tethered_notification_title" msgid="5350162111436634622">"Tethering or hotspot active"</string>
- <string name="tethered_notification_message" msgid="2338023450330652098">"Tap to set up."</string>
- <string name="disable_tether_notification_title" msgid="3183576627492925522">"Tethering is disabled"</string>
- <string name="disable_tether_notification_message" msgid="6655882039707534929">"Contact your admin for details"</string>
- <string name="notification_channel_tethering_status" msgid="7030733422705019001">"Hotspot and tethering status"</string>
- <string name="no_upstream_notification_title" msgid="2052743091868702475"></string>
- <string name="no_upstream_notification_message" msgid="6932020551635470134"></string>
- <string name="no_upstream_notification_disable_button" msgid="8836277213343697023"></string>
- <string name="upstream_roaming_notification_title" msgid="8614262557406849762"></string>
- <string name="upstream_roaming_notification_message" msgid="5999740876323106599"></string>
+ <string name="tethered_notification_title" msgid="6426563586025792944">"Tethering or hotspot active"</string>
+ <string name="tethered_notification_message" msgid="64800879503420696">"Tap to set up."</string>
+ <string name="disable_tether_notification_title" msgid="3004509127903564191">"Tethering is disabled"</string>
+ <string name="disable_tether_notification_message" msgid="6717523799293901476">"Contact your admin for details"</string>
+ <string name="notification_channel_tethering_status" msgid="2663463891530932727">"Hotspot and tethering status"</string>
+ <string name="no_upstream_notification_title" msgid="1204601824631788482"></string>
+ <string name="no_upstream_notification_message" msgid="8586582938243032621"></string>
+ <string name="no_upstream_notification_disable_button" msgid="8800919436924640822"></string>
+ <string name="upstream_roaming_notification_title" msgid="4772373823198997030"></string>
+ <string name="upstream_roaming_notification_message" msgid="3985577843181551650"></string>
</resources>
diff --git a/Tethering/res/values-en-rXC/strings.xml b/Tethering/res/values-en-rXC/strings.xml
index a83caac..f1674be 100644
--- a/Tethering/res/values-en-rXC/strings.xml
+++ b/Tethering/res/values-en-rXC/strings.xml
@@ -16,14 +16,14 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="tethered_notification_title" msgid="5350162111436634622">"Tethering or hotspot active"</string>
- <string name="tethered_notification_message" msgid="2338023450330652098">"Tap to set up."</string>
- <string name="disable_tether_notification_title" msgid="3183576627492925522">"Tethering is disabled"</string>
- <string name="disable_tether_notification_message" msgid="6655882039707534929">"Contact your admin for details"</string>
- <string name="notification_channel_tethering_status" msgid="7030733422705019001">"Hotspot & tethering status"</string>
- <string name="no_upstream_notification_title" msgid="2052743091868702475"></string>
- <string name="no_upstream_notification_message" msgid="6932020551635470134"></string>
- <string name="no_upstream_notification_disable_button" msgid="8836277213343697023"></string>
- <string name="upstream_roaming_notification_title" msgid="8614262557406849762"></string>
- <string name="upstream_roaming_notification_message" msgid="5999740876323106599"></string>
+ <string name="tethered_notification_title" msgid="6426563586025792944">"Tethering or hotspot active"</string>
+ <string name="tethered_notification_message" msgid="64800879503420696">"Tap to set up."</string>
+ <string name="disable_tether_notification_title" msgid="3004509127903564191">"Tethering is disabled"</string>
+ <string name="disable_tether_notification_message" msgid="6717523799293901476">"Contact your admin for details"</string>
+ <string name="notification_channel_tethering_status" msgid="2663463891530932727">"Hotspot & tethering status"</string>
+ <string name="no_upstream_notification_title" msgid="1204601824631788482"></string>
+ <string name="no_upstream_notification_message" msgid="8586582938243032621"></string>
+ <string name="no_upstream_notification_disable_button" msgid="8800919436924640822"></string>
+ <string name="upstream_roaming_notification_title" msgid="4772373823198997030"></string>
+ <string name="upstream_roaming_notification_message" msgid="3985577843181551650"></string>
</resources>
diff --git a/Tethering/res/values-es-rUS/strings.xml b/Tethering/res/values-es-rUS/strings.xml
index 69bd4e7..63689f4 100644
--- a/Tethering/res/values-es-rUS/strings.xml
+++ b/Tethering/res/values-es-rUS/strings.xml
@@ -16,14 +16,14 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="tethered_notification_title" msgid="5350162111436634622">"Conexión mediante dispositivo móvil o hotspot activos"</string>
- <string name="tethered_notification_message" msgid="2338023450330652098">"Presiona para configurar esta opción."</string>
- <string name="disable_tether_notification_title" msgid="3183576627492925522">"Se inhabilitó la conexión mediante dispositivo móvil"</string>
- <string name="disable_tether_notification_message" msgid="6655882039707534929">"Para obtener más información, comunícate con el administrador"</string>
- <string name="notification_channel_tethering_status" msgid="7030733422705019001">"Estado del hotspot y de la conexión mediante dispositivo portátil"</string>
- <string name="no_upstream_notification_title" msgid="2052743091868702475"></string>
- <string name="no_upstream_notification_message" msgid="6932020551635470134"></string>
- <string name="no_upstream_notification_disable_button" msgid="8836277213343697023"></string>
- <string name="upstream_roaming_notification_title" msgid="8614262557406849762"></string>
- <string name="upstream_roaming_notification_message" msgid="5999740876323106599"></string>
+ <string name="tethered_notification_title" msgid="6426563586025792944">"Conexión a red o hotspot conectados"</string>
+ <string name="tethered_notification_message" msgid="64800879503420696">"Presiona para configurar esta opción."</string>
+ <string name="disable_tether_notification_title" msgid="3004509127903564191">"Se inhabilitó la conexión mediante dispositivo portátil"</string>
+ <string name="disable_tether_notification_message" msgid="6717523799293901476">"Para obtener más información, comunícate con el administrador"</string>
+ <string name="notification_channel_tethering_status" msgid="2663463891530932727">"Estado del hotspot y la conexión mediante dispositivo portátil"</string>
+ <string name="no_upstream_notification_title" msgid="1204601824631788482"></string>
+ <string name="no_upstream_notification_message" msgid="8586582938243032621"></string>
+ <string name="no_upstream_notification_disable_button" msgid="8800919436924640822"></string>
+ <string name="upstream_roaming_notification_title" msgid="4772373823198997030"></string>
+ <string name="upstream_roaming_notification_message" msgid="3985577843181551650"></string>
</resources>
diff --git a/Tethering/res/values-es/strings.xml b/Tethering/res/values-es/strings.xml
index 6bef387..9a34ed5 100644
--- a/Tethering/res/values-es/strings.xml
+++ b/Tethering/res/values-es/strings.xml
@@ -16,14 +16,14 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="tethered_notification_title" msgid="5350162111436634622">"Conexión compartida o punto de acceso activos"</string>
- <string name="tethered_notification_message" msgid="2338023450330652098">"Toca para configurarla."</string>
- <string name="disable_tether_notification_title" msgid="3183576627492925522">"La conexión compartida está inhabilitada"</string>
- <string name="disable_tether_notification_message" msgid="6655882039707534929">"Ponte en contacto con el administrador para obtener más información"</string>
- <string name="notification_channel_tethering_status" msgid="7030733422705019001">"Estado del punto de acceso y la conexión compartida"</string>
- <string name="no_upstream_notification_title" msgid="2052743091868702475"></string>
- <string name="no_upstream_notification_message" msgid="6932020551635470134"></string>
- <string name="no_upstream_notification_disable_button" msgid="8836277213343697023"></string>
- <string name="upstream_roaming_notification_title" msgid="8614262557406849762"></string>
- <string name="upstream_roaming_notification_message" msgid="5999740876323106599"></string>
+ <string name="tethered_notification_title" msgid="6426563586025792944">"Conexión compartida o punto de acceso activos"</string>
+ <string name="tethered_notification_message" msgid="64800879503420696">"Toca para configurar."</string>
+ <string name="disable_tether_notification_title" msgid="3004509127903564191">"La conexión compartida está inhabilitada"</string>
+ <string name="disable_tether_notification_message" msgid="6717523799293901476">"Solicita más información a tu administrador"</string>
+ <string name="notification_channel_tethering_status" msgid="2663463891530932727">"Estado del punto de acceso y de la conexión compartida"</string>
+ <string name="no_upstream_notification_title" msgid="1204601824631788482"></string>
+ <string name="no_upstream_notification_message" msgid="8586582938243032621"></string>
+ <string name="no_upstream_notification_disable_button" msgid="8800919436924640822"></string>
+ <string name="upstream_roaming_notification_title" msgid="4772373823198997030"></string>
+ <string name="upstream_roaming_notification_message" msgid="3985577843181551650"></string>
</resources>
diff --git a/Tethering/res/values-et/strings.xml b/Tethering/res/values-et/strings.xml
index 68088ce..0970341 100644
--- a/Tethering/res/values-et/strings.xml
+++ b/Tethering/res/values-et/strings.xml
@@ -16,14 +16,14 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="tethered_notification_title" msgid="5350162111436634622">"Jagamine või kuumkoht on aktiivne"</string>
- <string name="tethered_notification_message" msgid="2338023450330652098">"Puudutage seadistamiseks."</string>
- <string name="disable_tether_notification_title" msgid="3183576627492925522">"Jagamine on keelatud"</string>
- <string name="disable_tether_notification_message" msgid="6655882039707534929">"Lisateabe saamiseks võtke ühendust oma administraatoriga"</string>
- <string name="notification_channel_tethering_status" msgid="7030733422705019001">"Kuumkoha ja jagamise olek"</string>
- <string name="no_upstream_notification_title" msgid="2052743091868702475"></string>
- <string name="no_upstream_notification_message" msgid="6932020551635470134"></string>
- <string name="no_upstream_notification_disable_button" msgid="8836277213343697023"></string>
- <string name="upstream_roaming_notification_title" msgid="8614262557406849762"></string>
- <string name="upstream_roaming_notification_message" msgid="5999740876323106599"></string>
+ <string name="tethered_notification_title" msgid="6426563586025792944">"Jagamine või kuumkoht on aktiivne"</string>
+ <string name="tethered_notification_message" msgid="64800879503420696">"Puudutage seadistamiseks."</string>
+ <string name="disable_tether_notification_title" msgid="3004509127903564191">"Jagamine on keelatud"</string>
+ <string name="disable_tether_notification_message" msgid="6717523799293901476">"Lisateabe saamiseks võtke ühendust oma administraatoriga"</string>
+ <string name="notification_channel_tethering_status" msgid="2663463891530932727">"Kuumkoha ja jagamise olek"</string>
+ <string name="no_upstream_notification_title" msgid="1204601824631788482"></string>
+ <string name="no_upstream_notification_message" msgid="8586582938243032621"></string>
+ <string name="no_upstream_notification_disable_button" msgid="8800919436924640822"></string>
+ <string name="upstream_roaming_notification_title" msgid="4772373823198997030"></string>
+ <string name="upstream_roaming_notification_message" msgid="3985577843181551650"></string>
</resources>
diff --git a/Tethering/res/values-eu/strings.xml b/Tethering/res/values-eu/strings.xml
index 37b35a8..632019e 100644
--- a/Tethering/res/values-eu/strings.xml
+++ b/Tethering/res/values-eu/strings.xml
@@ -16,14 +16,14 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="tethered_notification_title" msgid="5350162111436634622">"Konexioa partekatzeko aukera edo wifi-gunea aktibo dago"</string>
- <string name="tethered_notification_message" msgid="2338023450330652098">"Konfiguratzeko, sakatu hau."</string>
- <string name="disable_tether_notification_title" msgid="3183576627492925522">"Konexioa partekatzeko aukera desgaituta dago"</string>
- <string name="disable_tether_notification_message" msgid="6655882039707534929">"Xehetasunak lortzeko, jarri administratzailearekin harremanetan"</string>
- <string name="notification_channel_tethering_status" msgid="7030733422705019001">"Wifi-gunearen eta konexioa partekatzeko aukeraren egoera"</string>
- <string name="no_upstream_notification_title" msgid="2052743091868702475"></string>
- <string name="no_upstream_notification_message" msgid="6932020551635470134"></string>
- <string name="no_upstream_notification_disable_button" msgid="8836277213343697023"></string>
- <string name="upstream_roaming_notification_title" msgid="8614262557406849762"></string>
- <string name="upstream_roaming_notification_message" msgid="5999740876323106599"></string>
+ <string name="tethered_notification_title" msgid="6426563586025792944">"Konexioa partekatzea edo wifi-gunea aktibo dago"</string>
+ <string name="tethered_notification_message" msgid="64800879503420696">"Sakatu konfiguratzeko."</string>
+ <string name="disable_tether_notification_title" msgid="3004509127903564191">"Desgaituta dago konexioa partekatzeko aukera"</string>
+ <string name="disable_tether_notification_message" msgid="6717523799293901476">"Xehetasunak lortzeko, jarri administratzailearekin harremanetan"</string>
+ <string name="notification_channel_tethering_status" msgid="2663463891530932727">"Wifi-gunearen eta konexioa partekatzeko eginbidearen egoera"</string>
+ <string name="no_upstream_notification_title" msgid="1204601824631788482"></string>
+ <string name="no_upstream_notification_message" msgid="8586582938243032621"></string>
+ <string name="no_upstream_notification_disable_button" msgid="8800919436924640822"></string>
+ <string name="upstream_roaming_notification_title" msgid="4772373823198997030"></string>
+ <string name="upstream_roaming_notification_message" msgid="3985577843181551650"></string>
</resources>
diff --git a/Tethering/res/values-fa/strings.xml b/Tethering/res/values-fa/strings.xml
index d7f2543..2e21c85 100644
--- a/Tethering/res/values-fa/strings.xml
+++ b/Tethering/res/values-fa/strings.xml
@@ -16,14 +16,14 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="tethered_notification_title" msgid="5350162111436634622">"اشتراکگذاری اینترنت یا نقطه اتصال فعال است"</string>
- <string name="tethered_notification_message" msgid="2338023450330652098">"برای راهاندازی، ضربه بزنید."</string>
- <string name="disable_tether_notification_title" msgid="3183576627492925522">"اشتراکگذاری اینترنت غیرفعال است"</string>
- <string name="disable_tether_notification_message" msgid="6655882039707534929">"برای جزئیات، با سرپرستتان تماس بگیرید"</string>
- <string name="notification_channel_tethering_status" msgid="7030733422705019001">"وضعیت نقطه اتصال و اشتراکگذاری اینترنت"</string>
- <string name="no_upstream_notification_title" msgid="2052743091868702475"></string>
- <string name="no_upstream_notification_message" msgid="6932020551635470134"></string>
- <string name="no_upstream_notification_disable_button" msgid="8836277213343697023"></string>
- <string name="upstream_roaming_notification_title" msgid="8614262557406849762"></string>
- <string name="upstream_roaming_notification_message" msgid="5999740876323106599"></string>
+ <string name="tethered_notification_title" msgid="6426563586025792944">"اشتراکگذاری اینترنت یا نقطه اتصال فعال"</string>
+ <string name="tethered_notification_message" msgid="64800879503420696">"برای راهاندازی ضربه بزنید."</string>
+ <string name="disable_tether_notification_title" msgid="3004509127903564191">"اشتراکگذاری اینترنت غیرفعال است"</string>
+ <string name="disable_tether_notification_message" msgid="6717523799293901476">"برای جزئیات، با سرپرستتان تماس بگیرید"</string>
+ <string name="notification_channel_tethering_status" msgid="2663463891530932727">"وضعیت نقطه اتصال و اشتراکگذاری اینترنت"</string>
+ <string name="no_upstream_notification_title" msgid="1204601824631788482"></string>
+ <string name="no_upstream_notification_message" msgid="8586582938243032621"></string>
+ <string name="no_upstream_notification_disable_button" msgid="8800919436924640822"></string>
+ <string name="upstream_roaming_notification_title" msgid="4772373823198997030"></string>
+ <string name="upstream_roaming_notification_message" msgid="3985577843181551650"></string>
</resources>
diff --git a/Tethering/res/values-fi/strings.xml b/Tethering/res/values-fi/strings.xml
index 4bf09fec..413db3f 100644
--- a/Tethering/res/values-fi/strings.xml
+++ b/Tethering/res/values-fi/strings.xml
@@ -16,14 +16,14 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="tethered_notification_title" msgid="5350162111436634622">"Puhelimen käyttäminen modeemina tai hotspot käytössä"</string>
- <string name="tethered_notification_message" msgid="2338023450330652098">"Ota käyttöön napauttamalla."</string>
- <string name="disable_tether_notification_title" msgid="3183576627492925522">"Puhelimen käyttäminen modeemina on poistettu käytöstä"</string>
- <string name="disable_tether_notification_message" msgid="6655882039707534929">"Pyydä lisätietoa järjestelmänvalvojalta"</string>
- <string name="notification_channel_tethering_status" msgid="7030733422705019001">"Hotspotin ja modeemina toimivan puhelimen tila"</string>
- <string name="no_upstream_notification_title" msgid="2052743091868702475"></string>
- <string name="no_upstream_notification_message" msgid="6932020551635470134"></string>
- <string name="no_upstream_notification_disable_button" msgid="8836277213343697023"></string>
- <string name="upstream_roaming_notification_title" msgid="8614262557406849762"></string>
- <string name="upstream_roaming_notification_message" msgid="5999740876323106599"></string>
+ <string name="tethered_notification_title" msgid="6426563586025792944">"Yhteyden jakaminen tai hotspot käytössä"</string>
+ <string name="tethered_notification_message" msgid="64800879503420696">"Ota käyttöön napauttamalla."</string>
+ <string name="disable_tether_notification_title" msgid="3004509127903564191">"Yhteyden jakaminen on poistettu käytöstä"</string>
+ <string name="disable_tether_notification_message" msgid="6717523799293901476">"Pyydä lisätietoja järjestelmänvalvojalta"</string>
+ <string name="notification_channel_tethering_status" msgid="2663463891530932727">"Hotspotin ja yhteyden jakamisen tila"</string>
+ <string name="no_upstream_notification_title" msgid="1204601824631788482"></string>
+ <string name="no_upstream_notification_message" msgid="8586582938243032621"></string>
+ <string name="no_upstream_notification_disable_button" msgid="8800919436924640822"></string>
+ <string name="upstream_roaming_notification_title" msgid="4772373823198997030"></string>
+ <string name="upstream_roaming_notification_message" msgid="3985577843181551650"></string>
</resources>
diff --git a/Tethering/res/values-fr-rCA/strings.xml b/Tethering/res/values-fr-rCA/strings.xml
index 66b4684..eb2e4ba 100644
--- a/Tethering/res/values-fr-rCA/strings.xml
+++ b/Tethering/res/values-fr-rCA/strings.xml
@@ -16,14 +16,14 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="tethered_notification_title" msgid="5350162111436634622">"Partage de connexion ou point d\'accès sans fil activé"</string>
- <string name="tethered_notification_message" msgid="2338023450330652098">"Touchez pour configurer."</string>
- <string name="disable_tether_notification_title" msgid="3183576627492925522">"Le partage de connexion est désactivé"</string>
- <string name="disable_tether_notification_message" msgid="6655882039707534929">"Communiquez avec votre administrateur pour obtenir plus de détails"</string>
- <string name="notification_channel_tethering_status" msgid="7030733422705019001">"État du point d\'accès sans fil et du partage de connexion"</string>
- <string name="no_upstream_notification_title" msgid="2052743091868702475"></string>
- <string name="no_upstream_notification_message" msgid="6932020551635470134"></string>
- <string name="no_upstream_notification_disable_button" msgid="8836277213343697023"></string>
- <string name="upstream_roaming_notification_title" msgid="8614262557406849762"></string>
- <string name="upstream_roaming_notification_message" msgid="5999740876323106599"></string>
+ <string name="tethered_notification_title" msgid="6426563586025792944">"Partage de connexion ou point d\'accès sans fil activé"</string>
+ <string name="tethered_notification_message" msgid="64800879503420696">"Touchez pour configurer."</string>
+ <string name="disable_tether_notification_title" msgid="3004509127903564191">"Le partage de connexion est désactivé"</string>
+ <string name="disable_tether_notification_message" msgid="6717523799293901476">"Communiquez avec votre administrateur pour obtenir plus de détails"</string>
+ <string name="notification_channel_tethering_status" msgid="2663463891530932727">"Point d\'accès et partage de connexion"</string>
+ <string name="no_upstream_notification_title" msgid="1204601824631788482"></string>
+ <string name="no_upstream_notification_message" msgid="8586582938243032621"></string>
+ <string name="no_upstream_notification_disable_button" msgid="8800919436924640822"></string>
+ <string name="upstream_roaming_notification_title" msgid="4772373823198997030"></string>
+ <string name="upstream_roaming_notification_message" msgid="3985577843181551650"></string>
</resources>
diff --git a/Tethering/res/values-fr/strings.xml b/Tethering/res/values-fr/strings.xml
index 9440d95..22259c5 100644
--- a/Tethering/res/values-fr/strings.xml
+++ b/Tethering/res/values-fr/strings.xml
@@ -16,14 +16,14 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="tethered_notification_title" msgid="5350162111436634622">"Partage de connexion ou point d\'accès activé"</string>
- <string name="tethered_notification_message" msgid="2338023450330652098">"Appuyez pour configurer."</string>
- <string name="disable_tether_notification_title" msgid="3183576627492925522">"Le partage de connexion est désactivé"</string>
- <string name="disable_tether_notification_message" msgid="6655882039707534929">"Pour en savoir plus, contactez votre administrateur"</string>
- <string name="notification_channel_tethering_status" msgid="7030733422705019001">"État du point d\'accès et du partage de connexion"</string>
- <string name="no_upstream_notification_title" msgid="2052743091868702475"></string>
- <string name="no_upstream_notification_message" msgid="6932020551635470134"></string>
- <string name="no_upstream_notification_disable_button" msgid="8836277213343697023"></string>
- <string name="upstream_roaming_notification_title" msgid="8614262557406849762"></string>
- <string name="upstream_roaming_notification_message" msgid="5999740876323106599"></string>
+ <string name="tethered_notification_title" msgid="6426563586025792944">"Partage de connexion ou point d\'accès activé"</string>
+ <string name="tethered_notification_message" msgid="64800879503420696">"Appuyez pour effectuer la configuration."</string>
+ <string name="disable_tether_notification_title" msgid="3004509127903564191">"Le partage de connexion est désactivé"</string>
+ <string name="disable_tether_notification_message" msgid="6717523799293901476">"Pour en savoir plus, contactez votre administrateur"</string>
+ <string name="notification_channel_tethering_status" msgid="2663463891530932727">"État du point d\'accès et du partage de connexion"</string>
+ <string name="no_upstream_notification_title" msgid="1204601824631788482"></string>
+ <string name="no_upstream_notification_message" msgid="8586582938243032621"></string>
+ <string name="no_upstream_notification_disable_button" msgid="8800919436924640822"></string>
+ <string name="upstream_roaming_notification_title" msgid="4772373823198997030"></string>
+ <string name="upstream_roaming_notification_message" msgid="3985577843181551650"></string>
</resources>
diff --git a/Tethering/res/values-gl/strings.xml b/Tethering/res/values-gl/strings.xml
index 74bb7f2..ded82fc 100644
--- a/Tethering/res/values-gl/strings.xml
+++ b/Tethering/res/values-gl/strings.xml
@@ -16,14 +16,14 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="tethered_notification_title" msgid="5350162111436634622">"Conexión compartida ou zona wifi activada"</string>
- <string name="tethered_notification_message" msgid="2338023450330652098">"Toca para configurar."</string>
- <string name="disable_tether_notification_title" msgid="3183576627492925522">"A conexión compartida está desactivada"</string>
- <string name="disable_tether_notification_message" msgid="6655882039707534929">"Contacta co administrador para obter información"</string>
- <string name="notification_channel_tethering_status" msgid="7030733422705019001">"Estado da zona wifi e da conexión compartida"</string>
- <string name="no_upstream_notification_title" msgid="2052743091868702475"></string>
- <string name="no_upstream_notification_message" msgid="6932020551635470134"></string>
- <string name="no_upstream_notification_disable_button" msgid="8836277213343697023"></string>
- <string name="upstream_roaming_notification_title" msgid="8614262557406849762"></string>
- <string name="upstream_roaming_notification_message" msgid="5999740876323106599"></string>
+ <string name="tethered_notification_title" msgid="6426563586025792944">"Conexión compartida ou zona wifi activada"</string>
+ <string name="tethered_notification_message" msgid="64800879503420696">"Toca para configurar."</string>
+ <string name="disable_tether_notification_title" msgid="3004509127903564191">"A conexión compartida está desactivada"</string>
+ <string name="disable_tether_notification_message" msgid="6717523799293901476">"Contacta co administrador para obter información"</string>
+ <string name="notification_channel_tethering_status" msgid="2663463891530932727">"Estado da zona wifi e da conexión compartida"</string>
+ <string name="no_upstream_notification_title" msgid="1204601824631788482"></string>
+ <string name="no_upstream_notification_message" msgid="8586582938243032621"></string>
+ <string name="no_upstream_notification_disable_button" msgid="8800919436924640822"></string>
+ <string name="upstream_roaming_notification_title" msgid="4772373823198997030"></string>
+ <string name="upstream_roaming_notification_message" msgid="3985577843181551650"></string>
</resources>
diff --git a/Tethering/res/values-gu/strings.xml b/Tethering/res/values-gu/strings.xml
index c463499..7cbbc2d 100644
--- a/Tethering/res/values-gu/strings.xml
+++ b/Tethering/res/values-gu/strings.xml
@@ -16,14 +16,14 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="tethered_notification_title" msgid="5350162111436634622">"ઇન્ટરનેટ શેર કરવાની સુવિધા અથવા હૉટસ્પૉટ સક્રિય છે"</string>
- <string name="tethered_notification_message" msgid="2338023450330652098">"સેટઅપ કરવા માટે ટૅપ કરો."</string>
- <string name="disable_tether_notification_title" msgid="3183576627492925522">"ઇન્ટરનેટ શેર કરવાની સુવિધા બંધ કરી છે"</string>
- <string name="disable_tether_notification_message" msgid="6655882039707534929">"વિગતો માટે તમારા ઍડમિનનો સંપર્ક કરો"</string>
- <string name="notification_channel_tethering_status" msgid="7030733422705019001">"હૉટસ્પૉટ અને ઇન્ટરનેટ શેર કરવાની સુવિધાનું સ્ટેટસ"</string>
- <string name="no_upstream_notification_title" msgid="2052743091868702475"></string>
- <string name="no_upstream_notification_message" msgid="6932020551635470134"></string>
- <string name="no_upstream_notification_disable_button" msgid="8836277213343697023"></string>
- <string name="upstream_roaming_notification_title" msgid="8614262557406849762"></string>
- <string name="upstream_roaming_notification_message" msgid="5999740876323106599"></string>
+ <string name="tethered_notification_title" msgid="6426563586025792944">"ઇન્ટરનેટ શેર કરવાની સુવિધા અથવા હૉટસ્પૉટ સક્રિય છે"</string>
+ <string name="tethered_notification_message" msgid="64800879503420696">"સેટઅપ કરવા માટે ટૅપ કરો."</string>
+ <string name="disable_tether_notification_title" msgid="3004509127903564191">"ઇન્ટરનેટ શેર કરવાની સુવિધા બંધ કરી છે"</string>
+ <string name="disable_tether_notification_message" msgid="6717523799293901476">"વિગતો માટે તમારા વ્યવસ્થાપકનો સંપર્ક કરો"</string>
+ <string name="notification_channel_tethering_status" msgid="2663463891530932727">"હૉટસ્પૉટ અને ઇન્ટરનેટ શેર કરવાની સુવિધાનું સ્ટેટસ"</string>
+ <string name="no_upstream_notification_title" msgid="1204601824631788482"></string>
+ <string name="no_upstream_notification_message" msgid="8586582938243032621"></string>
+ <string name="no_upstream_notification_disable_button" msgid="8800919436924640822"></string>
+ <string name="upstream_roaming_notification_title" msgid="4772373823198997030"></string>
+ <string name="upstream_roaming_notification_message" msgid="3985577843181551650"></string>
</resources>
diff --git a/Tethering/res/values-hi/strings.xml b/Tethering/res/values-hi/strings.xml
index 12f7961..08af81b 100644
--- a/Tethering/res/values-hi/strings.xml
+++ b/Tethering/res/values-hi/strings.xml
@@ -16,14 +16,14 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="tethered_notification_title" msgid="5350162111436634622">"टेदरिंग या हॉटस्पॉट चालू है"</string>
- <string name="tethered_notification_message" msgid="2338023450330652098">"सेट अप करने के लिए टैप करें."</string>
- <string name="disable_tether_notification_title" msgid="3183576627492925522">"टेदरिंग बंद है"</string>
- <string name="disable_tether_notification_message" msgid="6655882039707534929">"जानकारी के लिए अपने एडमिन से संपर्क करें"</string>
- <string name="notification_channel_tethering_status" msgid="7030733422705019001">"हॉटस्पॉट और टेदरिंग की स्थिति"</string>
- <string name="no_upstream_notification_title" msgid="2052743091868702475"></string>
- <string name="no_upstream_notification_message" msgid="6932020551635470134"></string>
- <string name="no_upstream_notification_disable_button" msgid="8836277213343697023"></string>
- <string name="upstream_roaming_notification_title" msgid="8614262557406849762"></string>
- <string name="upstream_roaming_notification_message" msgid="5999740876323106599"></string>
+ <string name="tethered_notification_title" msgid="6426563586025792944">"टेदरिंग या हॉटस्पॉट चालू है"</string>
+ <string name="tethered_notification_message" msgid="64800879503420696">"सेट अप करने के लिए टैप करें."</string>
+ <string name="disable_tether_notification_title" msgid="3004509127903564191">"टेदरिंग बंद है"</string>
+ <string name="disable_tether_notification_message" msgid="6717523799293901476">"जानकारी के लिए अपने एडमिन से संपर्क करें"</string>
+ <string name="notification_channel_tethering_status" msgid="2663463891530932727">"हॉटस्पॉट और टेदरिंग की स्थिति"</string>
+ <string name="no_upstream_notification_title" msgid="1204601824631788482"></string>
+ <string name="no_upstream_notification_message" msgid="8586582938243032621"></string>
+ <string name="no_upstream_notification_disable_button" msgid="8800919436924640822"></string>
+ <string name="upstream_roaming_notification_title" msgid="4772373823198997030"></string>
+ <string name="upstream_roaming_notification_message" msgid="3985577843181551650"></string>
</resources>
diff --git a/Tethering/res/values-hr/strings.xml b/Tethering/res/values-hr/strings.xml
index 19b7b45..827c135 100644
--- a/Tethering/res/values-hr/strings.xml
+++ b/Tethering/res/values-hr/strings.xml
@@ -16,14 +16,14 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="tethered_notification_title" msgid="5350162111436634622">"Modemsko povezivanje ili žarišna točka aktivni"</string>
- <string name="tethered_notification_message" msgid="2338023450330652098">"Dodirnite da biste ih postavili."</string>
- <string name="disable_tether_notification_title" msgid="3183576627492925522">"Modemsko je povezivanje onemogućeno"</string>
- <string name="disable_tether_notification_message" msgid="6655882039707534929">"Obratite se administratoru da biste saznali pojedinosti"</string>
- <string name="notification_channel_tethering_status" msgid="7030733422705019001">"Status žarišne točke i modemskog povezivanja"</string>
- <string name="no_upstream_notification_title" msgid="2052743091868702475"></string>
- <string name="no_upstream_notification_message" msgid="6932020551635470134"></string>
- <string name="no_upstream_notification_disable_button" msgid="8836277213343697023"></string>
- <string name="upstream_roaming_notification_title" msgid="8614262557406849762"></string>
- <string name="upstream_roaming_notification_message" msgid="5999740876323106599"></string>
+ <string name="tethered_notification_title" msgid="6426563586025792944">"Modemsko povezivanje ili žarišna točka aktivni"</string>
+ <string name="tethered_notification_message" msgid="64800879503420696">"Dodirnite da biste postavili."</string>
+ <string name="disable_tether_notification_title" msgid="3004509127903564191">"Modemsko je povezivanje onemogućeno"</string>
+ <string name="disable_tether_notification_message" msgid="6717523799293901476">"Obratite se administratoru da biste saznali pojedinosti"</string>
+ <string name="notification_channel_tethering_status" msgid="2663463891530932727">"Status žarišne točke i modemskog povezivanja"</string>
+ <string name="no_upstream_notification_title" msgid="1204601824631788482"></string>
+ <string name="no_upstream_notification_message" msgid="8586582938243032621"></string>
+ <string name="no_upstream_notification_disable_button" msgid="8800919436924640822"></string>
+ <string name="upstream_roaming_notification_title" msgid="4772373823198997030"></string>
+ <string name="upstream_roaming_notification_message" msgid="3985577843181551650"></string>
</resources>
diff --git a/Tethering/res/values-hu/strings.xml b/Tethering/res/values-hu/strings.xml
index 419f434..eb68d6b 100644
--- a/Tethering/res/values-hu/strings.xml
+++ b/Tethering/res/values-hu/strings.xml
@@ -16,14 +16,14 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="tethered_notification_title" msgid="5350162111436634622">"Az internetmegosztás vagy a hotspot aktív"</string>
- <string name="tethered_notification_message" msgid="2338023450330652098">"Koppintson a beállításhoz."</string>
- <string name="disable_tether_notification_title" msgid="3183576627492925522">"Az internetmegosztás le van tiltva"</string>
- <string name="disable_tether_notification_message" msgid="6655882039707534929">"A részletekért forduljon rendszergazdájához"</string>
- <string name="notification_channel_tethering_status" msgid="7030733422705019001">"Hotspot és internetmegosztás állapota"</string>
- <string name="no_upstream_notification_title" msgid="2052743091868702475"></string>
- <string name="no_upstream_notification_message" msgid="6932020551635470134"></string>
- <string name="no_upstream_notification_disable_button" msgid="8836277213343697023"></string>
- <string name="upstream_roaming_notification_title" msgid="8614262557406849762"></string>
- <string name="upstream_roaming_notification_message" msgid="5999740876323106599"></string>
+ <string name="tethered_notification_title" msgid="6426563586025792944">"Megosztás vagy aktív hotspot"</string>
+ <string name="tethered_notification_message" msgid="64800879503420696">"Koppintson a beállításhoz."</string>
+ <string name="disable_tether_notification_title" msgid="3004509127903564191">"Az internetmegosztás le van tiltva"</string>
+ <string name="disable_tether_notification_message" msgid="6717523799293901476">"A részletekért forduljon rendszergazdájához"</string>
+ <string name="notification_channel_tethering_status" msgid="2663463891530932727">"Hotspot és internetmegosztás állapota"</string>
+ <string name="no_upstream_notification_title" msgid="1204601824631788482"></string>
+ <string name="no_upstream_notification_message" msgid="8586582938243032621"></string>
+ <string name="no_upstream_notification_disable_button" msgid="8800919436924640822"></string>
+ <string name="upstream_roaming_notification_title" msgid="4772373823198997030"></string>
+ <string name="upstream_roaming_notification_message" msgid="3985577843181551650"></string>
</resources>
diff --git a/Tethering/res/values-hy/strings.xml b/Tethering/res/values-hy/strings.xml
index c8842b6..912941e 100644
--- a/Tethering/res/values-hy/strings.xml
+++ b/Tethering/res/values-hy/strings.xml
@@ -16,14 +16,14 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="tethered_notification_title" msgid="5350162111436634622">"Մոդեմի ռեժիմը միացված է"</string>
- <string name="tethered_notification_message" msgid="2338023450330652098">"Հպեք՝ կարգավորելու համար։"</string>
- <string name="disable_tether_notification_title" msgid="3183576627492925522">"Մոդեմի ռեժիմն անջատված է"</string>
- <string name="disable_tether_notification_message" msgid="6655882039707534929">"Մանրամասների համար դիմեք ձեր ադմինիստրատորին"</string>
- <string name="notification_channel_tethering_status" msgid="7030733422705019001">"Թեժ կետի և մոդեմի ռեժիմի կարգավիճակը"</string>
- <string name="no_upstream_notification_title" msgid="2052743091868702475"></string>
- <string name="no_upstream_notification_message" msgid="6932020551635470134"></string>
- <string name="no_upstream_notification_disable_button" msgid="8836277213343697023"></string>
- <string name="upstream_roaming_notification_title" msgid="8614262557406849762"></string>
- <string name="upstream_roaming_notification_message" msgid="5999740876323106599"></string>
+ <string name="tethered_notification_title" msgid="6426563586025792944">"Մոդեմի ռեժիմը միացված է"</string>
+ <string name="tethered_notification_message" msgid="64800879503420696">"Հպեք՝ կարգավորելու համար։"</string>
+ <string name="disable_tether_notification_title" msgid="3004509127903564191">"Մոդեմի ռեժիմն անջատված է"</string>
+ <string name="disable_tether_notification_message" msgid="6717523799293901476">"Մանրամասների համար դիմեք ձեր ադմինիստրատորին"</string>
+ <string name="notification_channel_tethering_status" msgid="2663463891530932727">"Թեժ կետի և մոդեմի ռեժիմի կարգավիճակը"</string>
+ <string name="no_upstream_notification_title" msgid="1204601824631788482"></string>
+ <string name="no_upstream_notification_message" msgid="8586582938243032621"></string>
+ <string name="no_upstream_notification_disable_button" msgid="8800919436924640822"></string>
+ <string name="upstream_roaming_notification_title" msgid="4772373823198997030"></string>
+ <string name="upstream_roaming_notification_message" msgid="3985577843181551650"></string>
</resources>
diff --git a/Tethering/res/values-in/strings.xml b/Tethering/res/values-in/strings.xml
index 4ae35d4..a4e175a 100644
--- a/Tethering/res/values-in/strings.xml
+++ b/Tethering/res/values-in/strings.xml
@@ -16,14 +16,14 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="tethered_notification_title" msgid="5350162111436634622">"Tethering atau hotspot aktif"</string>
- <string name="tethered_notification_message" msgid="2338023450330652098">"Ketuk untuk menyiapkan."</string>
- <string name="disable_tether_notification_title" msgid="3183576627492925522">"Tethering dinonaktifkan"</string>
- <string name="disable_tether_notification_message" msgid="6655882039707534929">"Hubungi admin untuk mengetahui detailnya"</string>
- <string name="notification_channel_tethering_status" msgid="7030733422705019001">"Status hotspot & tethering"</string>
- <string name="no_upstream_notification_title" msgid="2052743091868702475"></string>
- <string name="no_upstream_notification_message" msgid="6932020551635470134"></string>
- <string name="no_upstream_notification_disable_button" msgid="8836277213343697023"></string>
- <string name="upstream_roaming_notification_title" msgid="8614262557406849762"></string>
- <string name="upstream_roaming_notification_message" msgid="5999740876323106599"></string>
+ <string name="tethered_notification_title" msgid="6426563586025792944">"Tethering atau hotspot aktif"</string>
+ <string name="tethered_notification_message" msgid="64800879503420696">"Ketuk untuk menyiapkan."</string>
+ <string name="disable_tether_notification_title" msgid="3004509127903564191">"Tethering dinonaktifkan"</string>
+ <string name="disable_tether_notification_message" msgid="6717523799293901476">"Hubungi admin untuk mengetahui detailnya"</string>
+ <string name="notification_channel_tethering_status" msgid="2663463891530932727">"Status hotspot & tethering"</string>
+ <string name="no_upstream_notification_title" msgid="1204601824631788482"></string>
+ <string name="no_upstream_notification_message" msgid="8586582938243032621"></string>
+ <string name="no_upstream_notification_disable_button" msgid="8800919436924640822"></string>
+ <string name="upstream_roaming_notification_title" msgid="4772373823198997030"></string>
+ <string name="upstream_roaming_notification_message" msgid="3985577843181551650"></string>
</resources>
diff --git a/Tethering/res/values-is/strings.xml b/Tethering/res/values-is/strings.xml
index df69fb4..e9f6670 100644
--- a/Tethering/res/values-is/strings.xml
+++ b/Tethering/res/values-is/strings.xml
@@ -16,14 +16,14 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="tethered_notification_title" msgid="5350162111436634622">"Kveikt á tjóðrun eða heitum reit"</string>
- <string name="tethered_notification_message" msgid="2338023450330652098">"Ýttu til að setja upp."</string>
- <string name="disable_tether_notification_title" msgid="3183576627492925522">"Slökkt er á tjóðrun"</string>
- <string name="disable_tether_notification_message" msgid="6655882039707534929">"Hafðu samband við stjórnanda til að fá upplýsingar"</string>
- <string name="notification_channel_tethering_status" msgid="7030733422705019001">"Staða heits reits og tjóðrunar"</string>
- <string name="no_upstream_notification_title" msgid="2052743091868702475"></string>
- <string name="no_upstream_notification_message" msgid="6932020551635470134"></string>
- <string name="no_upstream_notification_disable_button" msgid="8836277213343697023"></string>
- <string name="upstream_roaming_notification_title" msgid="8614262557406849762"></string>
- <string name="upstream_roaming_notification_message" msgid="5999740876323106599"></string>
+ <string name="tethered_notification_title" msgid="6426563586025792944">"Kveikt á tjóðrun eða aðgangsstað"</string>
+ <string name="tethered_notification_message" msgid="64800879503420696">"Ýttu til að setja upp."</string>
+ <string name="disable_tether_notification_title" msgid="3004509127903564191">"Slökkt er á tjóðrun"</string>
+ <string name="disable_tether_notification_message" msgid="6717523799293901476">"Hafðu samband við kerfisstjórann til að fá upplýsingar"</string>
+ <string name="notification_channel_tethering_status" msgid="2663463891530932727">"Staða heits reits og tjóðrunar"</string>
+ <string name="no_upstream_notification_title" msgid="1204601824631788482"></string>
+ <string name="no_upstream_notification_message" msgid="8586582938243032621"></string>
+ <string name="no_upstream_notification_disable_button" msgid="8800919436924640822"></string>
+ <string name="upstream_roaming_notification_title" msgid="4772373823198997030"></string>
+ <string name="upstream_roaming_notification_message" msgid="3985577843181551650"></string>
</resources>
diff --git a/Tethering/res/values-it/strings.xml b/Tethering/res/values-it/strings.xml
index b13ee92..ffb9196 100644
--- a/Tethering/res/values-it/strings.xml
+++ b/Tethering/res/values-it/strings.xml
@@ -16,14 +16,14 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="tethered_notification_title" msgid="5350162111436634622">"Hotspot o tethering attivo"</string>
- <string name="tethered_notification_message" msgid="2338023450330652098">"Tocca per impostare."</string>
- <string name="disable_tether_notification_title" msgid="3183576627492925522">"Tethering disattivato"</string>
- <string name="disable_tether_notification_message" msgid="6655882039707534929">"Contatta il tuo amministratore per avere informazioni dettagliate"</string>
- <string name="notification_channel_tethering_status" msgid="7030733422705019001">"Stato hotspot e tethering"</string>
- <string name="no_upstream_notification_title" msgid="2052743091868702475"></string>
- <string name="no_upstream_notification_message" msgid="6932020551635470134"></string>
- <string name="no_upstream_notification_disable_button" msgid="8836277213343697023"></string>
- <string name="upstream_roaming_notification_title" msgid="8614262557406849762"></string>
- <string name="upstream_roaming_notification_message" msgid="5999740876323106599"></string>
+ <string name="tethered_notification_title" msgid="6426563586025792944">"Hotspot o tethering attivo"</string>
+ <string name="tethered_notification_message" msgid="64800879503420696">"Tocca per impostare."</string>
+ <string name="disable_tether_notification_title" msgid="3004509127903564191">"Tethering disattivato"</string>
+ <string name="disable_tether_notification_message" msgid="6717523799293901476">"Contatta il tuo amministratore per avere informazioni dettagliate"</string>
+ <string name="notification_channel_tethering_status" msgid="2663463891530932727">"Stato hotspot e tethering"</string>
+ <string name="no_upstream_notification_title" msgid="1204601824631788482"></string>
+ <string name="no_upstream_notification_message" msgid="8586582938243032621"></string>
+ <string name="no_upstream_notification_disable_button" msgid="8800919436924640822"></string>
+ <string name="upstream_roaming_notification_title" msgid="4772373823198997030"></string>
+ <string name="upstream_roaming_notification_message" msgid="3985577843181551650"></string>
</resources>
diff --git a/Tethering/res/values-iw/strings.xml b/Tethering/res/values-iw/strings.xml
index f7fb4d5..7adcb47 100644
--- a/Tethering/res/values-iw/strings.xml
+++ b/Tethering/res/values-iw/strings.xml
@@ -16,14 +16,14 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="tethered_notification_title" msgid="5350162111436634622">"שיתוף האינטרנט או הנקודה לשיתוף אינטרנט פעילים"</string>
- <string name="tethered_notification_message" msgid="2338023450330652098">"יש להקיש כדי להגדיר."</string>
- <string name="disable_tether_notification_title" msgid="3183576627492925522">"שיתוף האינטרנט בין מכשירים מושבת"</string>
- <string name="disable_tether_notification_message" msgid="6655882039707534929">"לפרטים, יש לפנות לאדמין"</string>
- <string name="notification_channel_tethering_status" msgid="7030733422705019001">"סטטוס של נקודה לשיתוף אינטרנט ושיתוף אינטרנט בין מכשירים"</string>
- <string name="no_upstream_notification_title" msgid="2052743091868702475"></string>
- <string name="no_upstream_notification_message" msgid="6932020551635470134"></string>
- <string name="no_upstream_notification_disable_button" msgid="8836277213343697023"></string>
- <string name="upstream_roaming_notification_title" msgid="8614262557406849762"></string>
- <string name="upstream_roaming_notification_message" msgid="5999740876323106599"></string>
+ <string name="tethered_notification_title" msgid="6426563586025792944">"נקודה לשיתוף אינטרנט או שיתוף אינטרנט בין מכשירים: בסטטוס פעיל"</string>
+ <string name="tethered_notification_message" msgid="64800879503420696">"יש להקיש כדי להגדיר."</string>
+ <string name="disable_tether_notification_title" msgid="3004509127903564191">"שיתוף האינטרנט בין מכשירים מושבת"</string>
+ <string name="disable_tether_notification_message" msgid="6717523799293901476">"לפרטים, יש לפנות למנהל המערכת"</string>
+ <string name="notification_channel_tethering_status" msgid="2663463891530932727">"סטטוס של נקודה לשיתוף אינטרנט ושיתוף אינטרנט בין מכשירים"</string>
+ <string name="no_upstream_notification_title" msgid="1204601824631788482"></string>
+ <string name="no_upstream_notification_message" msgid="8586582938243032621"></string>
+ <string name="no_upstream_notification_disable_button" msgid="8800919436924640822"></string>
+ <string name="upstream_roaming_notification_title" msgid="4772373823198997030"></string>
+ <string name="upstream_roaming_notification_message" msgid="3985577843181551650"></string>
</resources>
diff --git a/Tethering/res/values-ja/strings.xml b/Tethering/res/values-ja/strings.xml
index 172e771..f68a730 100644
--- a/Tethering/res/values-ja/strings.xml
+++ b/Tethering/res/values-ja/strings.xml
@@ -16,14 +16,14 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="tethered_notification_title" msgid="5350162111436634622">"テザリングまたはアクセス ポイントが有効です"</string>
- <string name="tethered_notification_message" msgid="2338023450330652098">"タップしてセットアップしてください。"</string>
- <string name="disable_tether_notification_title" msgid="3183576627492925522">"テザリングは無効に設定されています"</string>
- <string name="disable_tether_notification_message" msgid="6655882039707534929">"詳しくは、管理者にお問い合わせください"</string>
- <string name="notification_channel_tethering_status" msgid="7030733422705019001">"アクセス ポイントとテザリングのステータス"</string>
- <string name="no_upstream_notification_title" msgid="2052743091868702475"></string>
- <string name="no_upstream_notification_message" msgid="6932020551635470134"></string>
- <string name="no_upstream_notification_disable_button" msgid="8836277213343697023"></string>
- <string name="upstream_roaming_notification_title" msgid="8614262557406849762"></string>
- <string name="upstream_roaming_notification_message" msgid="5999740876323106599"></string>
+ <string name="tethered_notification_title" msgid="6426563586025792944">"テザリングまたはアクセス ポイントが有効です"</string>
+ <string name="tethered_notification_message" msgid="64800879503420696">"タップしてセットアップします。"</string>
+ <string name="disable_tether_notification_title" msgid="3004509127903564191">"テザリングは無効に設定されています"</string>
+ <string name="disable_tether_notification_message" msgid="6717523799293901476">"詳しくは、管理者にお問い合わせください"</string>
+ <string name="notification_channel_tethering_status" msgid="2663463891530932727">"アクセス ポイントとテザリングのステータス"</string>
+ <string name="no_upstream_notification_title" msgid="1204601824631788482"></string>
+ <string name="no_upstream_notification_message" msgid="8586582938243032621"></string>
+ <string name="no_upstream_notification_disable_button" msgid="8800919436924640822"></string>
+ <string name="upstream_roaming_notification_title" msgid="4772373823198997030"></string>
+ <string name="upstream_roaming_notification_message" msgid="3985577843181551650"></string>
</resources>
diff --git a/Tethering/res/values-ka/strings.xml b/Tethering/res/values-ka/strings.xml
index b4e1191..7c22e82 100644
--- a/Tethering/res/values-ka/strings.xml
+++ b/Tethering/res/values-ka/strings.xml
@@ -16,14 +16,14 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="tethered_notification_title" msgid="5350162111436634622">"ტეტერინგი ან უსადენო ქსელი აქტიურია"</string>
- <string name="tethered_notification_message" msgid="2338023450330652098">"შეეხეთ დასაყენებლად."</string>
- <string name="disable_tether_notification_title" msgid="3183576627492925522">"ტეტერინგი გათიშულია"</string>
- <string name="disable_tether_notification_message" msgid="6655882039707534929">"დამატებითი ინფორმაციისთვის დაუკავშირდით თქვენს ადმინისტრატორს"</string>
- <string name="notification_channel_tethering_status" msgid="7030733422705019001">"უსადენო ქსელის და ტეტერინგის სტატუსი"</string>
- <string name="no_upstream_notification_title" msgid="2052743091868702475"></string>
- <string name="no_upstream_notification_message" msgid="6932020551635470134"></string>
- <string name="no_upstream_notification_disable_button" msgid="8836277213343697023"></string>
- <string name="upstream_roaming_notification_title" msgid="8614262557406849762"></string>
- <string name="upstream_roaming_notification_message" msgid="5999740876323106599"></string>
+ <string name="tethered_notification_title" msgid="6426563586025792944">"ტეტერინგი ან უსადენო ქსელი აქტიურია"</string>
+ <string name="tethered_notification_message" msgid="64800879503420696">"შეეხეთ დასაყენებლად."</string>
+ <string name="disable_tether_notification_title" msgid="3004509127903564191">"ტეტერინგი გათიშულია"</string>
+ <string name="disable_tether_notification_message" msgid="6717523799293901476">"დამატებითი ინფორმაციისთვის დაუკავშირდით თქვენს ადმინისტრატორს"</string>
+ <string name="notification_channel_tethering_status" msgid="2663463891530932727">"უსადენო ქსელის და ტეტერინგის სტატუსი"</string>
+ <string name="no_upstream_notification_title" msgid="1204601824631788482"></string>
+ <string name="no_upstream_notification_message" msgid="8586582938243032621"></string>
+ <string name="no_upstream_notification_disable_button" msgid="8800919436924640822"></string>
+ <string name="upstream_roaming_notification_title" msgid="4772373823198997030"></string>
+ <string name="upstream_roaming_notification_message" msgid="3985577843181551650"></string>
</resources>
diff --git a/Tethering/res/values-kk/strings.xml b/Tethering/res/values-kk/strings.xml
index 0116381..0857d06 100644
--- a/Tethering/res/values-kk/strings.xml
+++ b/Tethering/res/values-kk/strings.xml
@@ -16,14 +16,14 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="tethered_notification_title" msgid="5350162111436634622">"Тетеринг немесе хотспот іске қосылған"</string>
- <string name="tethered_notification_message" msgid="2338023450330652098">"Реттеу үшін түртіңіз."</string>
- <string name="disable_tether_notification_title" msgid="3183576627492925522">"Тетеринг өшірілді."</string>
- <string name="disable_tether_notification_message" msgid="6655882039707534929">"Мәлімет алу үшін әкімшіге хабарласыңыз."</string>
- <string name="notification_channel_tethering_status" msgid="7030733422705019001">"Хотспот және тетеринг күйі"</string>
- <string name="no_upstream_notification_title" msgid="2052743091868702475"></string>
- <string name="no_upstream_notification_message" msgid="6932020551635470134"></string>
- <string name="no_upstream_notification_disable_button" msgid="8836277213343697023"></string>
- <string name="upstream_roaming_notification_title" msgid="8614262557406849762"></string>
- <string name="upstream_roaming_notification_message" msgid="5999740876323106599"></string>
+ <string name="tethered_notification_title" msgid="6426563586025792944">"Тетеринг немесе хотспот қосулы"</string>
+ <string name="tethered_notification_message" msgid="64800879503420696">"Реттеу үшін түртіңіз."</string>
+ <string name="disable_tether_notification_title" msgid="3004509127903564191">"Тетеринг өшірілді."</string>
+ <string name="disable_tether_notification_message" msgid="6717523799293901476">"Мәліметтерді әкімшіден алыңыз."</string>
+ <string name="notification_channel_tethering_status" msgid="2663463891530932727">"Хотспот және тетеринг күйі"</string>
+ <string name="no_upstream_notification_title" msgid="1204601824631788482"></string>
+ <string name="no_upstream_notification_message" msgid="8586582938243032621"></string>
+ <string name="no_upstream_notification_disable_button" msgid="8800919436924640822"></string>
+ <string name="upstream_roaming_notification_title" msgid="4772373823198997030"></string>
+ <string name="upstream_roaming_notification_message" msgid="3985577843181551650"></string>
</resources>
diff --git a/Tethering/res/values-km/strings.xml b/Tethering/res/values-km/strings.xml
index 52667e8..536e3d1 100644
--- a/Tethering/res/values-km/strings.xml
+++ b/Tethering/res/values-km/strings.xml
@@ -16,14 +16,14 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="tethered_notification_title" msgid="5350162111436634622">"ការភ្ជាប់ ឬហតស្ប៉តកំពុងដំណើរការ"</string>
- <string name="tethered_notification_message" msgid="2338023450330652098">"ចុចដើម្បីរៀបចំ។"</string>
- <string name="disable_tether_notification_title" msgid="3183576627492925522">"ការភ្ជាប់ត្រូវបានបិទ"</string>
- <string name="disable_tether_notification_message" msgid="6655882039707534929">"ទាក់ទងអ្នកគ្រប់គ្រងរបស់អ្នក ដើម្បីទទួលបានព័ត៌មានលម្អិត"</string>
- <string name="notification_channel_tethering_status" msgid="7030733422705019001">"ស្ថានភាពនៃការភ្ជាប់ និងហតស្ប៉ត"</string>
- <string name="no_upstream_notification_title" msgid="2052743091868702475"></string>
- <string name="no_upstream_notification_message" msgid="6932020551635470134"></string>
- <string name="no_upstream_notification_disable_button" msgid="8836277213343697023"></string>
- <string name="upstream_roaming_notification_title" msgid="8614262557406849762"></string>
- <string name="upstream_roaming_notification_message" msgid="5999740876323106599"></string>
+ <string name="tethered_notification_title" msgid="6426563586025792944">"ការភ្ជាប់ ឬហតស្ប៉តកំពុងដំណើរការ"</string>
+ <string name="tethered_notification_message" msgid="64800879503420696">"ចុចដើម្បីរៀបចំ។"</string>
+ <string name="disable_tether_notification_title" msgid="3004509127903564191">"ការភ្ជាប់ត្រូវបានបិទ"</string>
+ <string name="disable_tether_notification_message" msgid="6717523799293901476">"ទាក់ទងអ្នកគ្រប់គ្រងរបស់អ្នក ដើម្បីទទួលបានព័ត៌មានលម្អិត"</string>
+ <string name="notification_channel_tethering_status" msgid="2663463891530932727">"ស្ថានភាពនៃការភ្ជាប់ និងហតស្ប៉ត"</string>
+ <string name="no_upstream_notification_title" msgid="1204601824631788482"></string>
+ <string name="no_upstream_notification_message" msgid="8586582938243032621"></string>
+ <string name="no_upstream_notification_disable_button" msgid="8800919436924640822"></string>
+ <string name="upstream_roaming_notification_title" msgid="4772373823198997030"></string>
+ <string name="upstream_roaming_notification_message" msgid="3985577843181551650"></string>
</resources>
diff --git a/Tethering/res/values-kn/strings.xml b/Tethering/res/values-kn/strings.xml
index a0a3607..32f5492 100644
--- a/Tethering/res/values-kn/strings.xml
+++ b/Tethering/res/values-kn/strings.xml
@@ -16,14 +16,14 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="tethered_notification_title" msgid="5350162111436634622">"ಟೆಥರಿಂಗ್ ಅಥವಾ ಹಾಟ್ಸ್ಪಾಟ್ ಸಕ್ರಿಯವಾಗಿದೆ"</string>
- <string name="tethered_notification_message" msgid="2338023450330652098">"ಸೆಟಪ್ ಮಾಡಲು ಟ್ಯಾಪ್ ಮಾಡಿ."</string>
- <string name="disable_tether_notification_title" msgid="3183576627492925522">"ಟೆಥರಿಂಗ್ ಅನ್ನು ನಿಷ್ಕ್ರಿಯಗೊಳಿಸಲಾಗಿದೆ"</string>
- <string name="disable_tether_notification_message" msgid="6655882039707534929">"ವಿವರಗಳಿಗಾಗಿ ನಿಮ್ಮ ನಿರ್ವಾಹಕರನ್ನು ಸಂಪರ್ಕಿಸಿ"</string>
- <string name="notification_channel_tethering_status" msgid="7030733422705019001">"ಹಾಟ್ಸ್ಪಾಟ್ ಮತ್ತು ಟೆಥರಿಂಗ್ ಸ್ಥಿತಿ"</string>
- <string name="no_upstream_notification_title" msgid="2052743091868702475"></string>
- <string name="no_upstream_notification_message" msgid="6932020551635470134"></string>
- <string name="no_upstream_notification_disable_button" msgid="8836277213343697023"></string>
- <string name="upstream_roaming_notification_title" msgid="8614262557406849762"></string>
- <string name="upstream_roaming_notification_message" msgid="5999740876323106599"></string>
+ <string name="tethered_notification_title" msgid="6426563586025792944">"ಟೆಥರಿಂಗ್ ಅಥವಾ ಹಾಟ್ಸ್ಪಾಟ್ ಸಕ್ರಿಯವಾಗಿದೆ"</string>
+ <string name="tethered_notification_message" msgid="64800879503420696">"ಸೆಟಪ್ ಮಾಡಲು ಟ್ಯಾಪ್ ಮಾಡಿ."</string>
+ <string name="disable_tether_notification_title" msgid="3004509127903564191">"ಟೆಥರಿಂಗ್ ಅನ್ನು ನಿಷ್ಕ್ರಿಯಗೊಳಿಸಲಾಗಿದೆ"</string>
+ <string name="disable_tether_notification_message" msgid="6717523799293901476">"ವಿವರಗಳಿಗಾಗಿ ನಿಮ್ಮ ನಿರ್ವಾಹಕರನ್ನು ಸಂಪರ್ಕಿಸಿ"</string>
+ <string name="notification_channel_tethering_status" msgid="2663463891530932727">"ಹಾಟ್ಸ್ಪಾಟ್ ಮತ್ತು ಟೆಥರಿಂಗ್ ಸ್ಥಿತಿ"</string>
+ <string name="no_upstream_notification_title" msgid="1204601824631788482"></string>
+ <string name="no_upstream_notification_message" msgid="8586582938243032621"></string>
+ <string name="no_upstream_notification_disable_button" msgid="8800919436924640822"></string>
+ <string name="upstream_roaming_notification_title" msgid="4772373823198997030"></string>
+ <string name="upstream_roaming_notification_message" msgid="3985577843181551650"></string>
</resources>
diff --git a/Tethering/res/values-ko/strings.xml b/Tethering/res/values-ko/strings.xml
index f7b8da0..156b247 100644
--- a/Tethering/res/values-ko/strings.xml
+++ b/Tethering/res/values-ko/strings.xml
@@ -16,14 +16,14 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="tethered_notification_title" msgid="5350162111436634622">"테더링 또는 핫스팟 사용 중"</string>
- <string name="tethered_notification_message" msgid="2338023450330652098">"설정하려면 탭하세요."</string>
- <string name="disable_tether_notification_title" msgid="3183576627492925522">"테더링이 사용 중지됨"</string>
- <string name="disable_tether_notification_message" msgid="6655882039707534929">"자세한 정보는 관리자에게 문의하세요."</string>
- <string name="notification_channel_tethering_status" msgid="7030733422705019001">"핫스팟 및 테더링 상태"</string>
- <string name="no_upstream_notification_title" msgid="2052743091868702475"></string>
- <string name="no_upstream_notification_message" msgid="6932020551635470134"></string>
- <string name="no_upstream_notification_disable_button" msgid="8836277213343697023"></string>
- <string name="upstream_roaming_notification_title" msgid="8614262557406849762"></string>
- <string name="upstream_roaming_notification_message" msgid="5999740876323106599"></string>
+ <string name="tethered_notification_title" msgid="6426563586025792944">"테더링 또는 핫스팟 사용"</string>
+ <string name="tethered_notification_message" msgid="64800879503420696">"설정하려면 탭하세요."</string>
+ <string name="disable_tether_notification_title" msgid="3004509127903564191">"테더링이 사용 중지됨"</string>
+ <string name="disable_tether_notification_message" msgid="6717523799293901476">"자세한 정보는 관리자에게 문의하세요."</string>
+ <string name="notification_channel_tethering_status" msgid="2663463891530932727">"핫스팟 및 테더링 상태"</string>
+ <string name="no_upstream_notification_title" msgid="1204601824631788482"></string>
+ <string name="no_upstream_notification_message" msgid="8586582938243032621"></string>
+ <string name="no_upstream_notification_disable_button" msgid="8800919436924640822"></string>
+ <string name="upstream_roaming_notification_title" msgid="4772373823198997030"></string>
+ <string name="upstream_roaming_notification_message" msgid="3985577843181551650"></string>
</resources>
diff --git a/Tethering/res/values-ky/strings.xml b/Tethering/res/values-ky/strings.xml
index 35e6453..18ee5fd 100644
--- a/Tethering/res/values-ky/strings.xml
+++ b/Tethering/res/values-ky/strings.xml
@@ -16,14 +16,14 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="tethered_notification_title" msgid="5350162111436634622">"Модем режими күйүп турат"</string>
- <string name="tethered_notification_message" msgid="2338023450330652098">"Тууралоо үчүн басыңыз."</string>
- <string name="disable_tether_notification_title" msgid="3183576627492925522">"Модем режими өчүк"</string>
- <string name="disable_tether_notification_message" msgid="6655882039707534929">"Кеңири маалымат үчүн администраторуңузга кайрылыңыз"</string>
- <string name="notification_channel_tethering_status" msgid="7030733422705019001">"Хотспот жана байланыш түйүнүүн статусу"</string>
- <string name="no_upstream_notification_title" msgid="2052743091868702475"></string>
- <string name="no_upstream_notification_message" msgid="6932020551635470134"></string>
- <string name="no_upstream_notification_disable_button" msgid="8836277213343697023"></string>
- <string name="upstream_roaming_notification_title" msgid="8614262557406849762"></string>
- <string name="upstream_roaming_notification_message" msgid="5999740876323106599"></string>
+ <string name="tethered_notification_title" msgid="6426563586025792944">"Модем режими күйүп турат"</string>
+ <string name="tethered_notification_message" msgid="64800879503420696">"Жөндөө үчүн таптап коюңуз."</string>
+ <string name="disable_tether_notification_title" msgid="3004509127903564191">"Телефонду модем катары колдонууга болбойт"</string>
+ <string name="disable_tether_notification_message" msgid="6717523799293901476">"Кеңири маалымат үчүн администраторуңузга кайрылыңыз"</string>
+ <string name="notification_channel_tethering_status" msgid="2663463891530932727">"Байланыш түйүнүнүн жана модем режиминин статусу"</string>
+ <string name="no_upstream_notification_title" msgid="1204601824631788482"></string>
+ <string name="no_upstream_notification_message" msgid="8586582938243032621"></string>
+ <string name="no_upstream_notification_disable_button" msgid="8800919436924640822"></string>
+ <string name="upstream_roaming_notification_title" msgid="4772373823198997030"></string>
+ <string name="upstream_roaming_notification_message" msgid="3985577843181551650"></string>
</resources>
diff --git a/Tethering/res/values-lo/strings.xml b/Tethering/res/values-lo/strings.xml
index 046551d..b127670 100644
--- a/Tethering/res/values-lo/strings.xml
+++ b/Tethering/res/values-lo/strings.xml
@@ -16,14 +16,14 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="tethered_notification_title" msgid="5350162111436634622">"ການປ່ອຍສັນຍານ ຫຼື ຮັອດສະປອດເປີດນຳໃຊ້ຢູ່"</string>
- <string name="tethered_notification_message" msgid="2338023450330652098">"ແຕະເພື່ອຕັ້ງຄ່າ."</string>
- <string name="disable_tether_notification_title" msgid="3183576627492925522">"ການປ່ອຍສັນຍານຖືກປິດໄວ້"</string>
- <string name="disable_tether_notification_message" msgid="6655882039707534929">"ຕິດຕໍ່ຜູ້ເບິ່ງແຍງລະບົບຂອງທ່ານສຳລັບລາຍລະອຽດ"</string>
- <string name="notification_channel_tethering_status" msgid="7030733422705019001">"ສະຖານະຮັອດສະປອດ ແລະ ການປ່ອຍສັນຍານ"</string>
- <string name="no_upstream_notification_title" msgid="2052743091868702475"></string>
- <string name="no_upstream_notification_message" msgid="6932020551635470134"></string>
- <string name="no_upstream_notification_disable_button" msgid="8836277213343697023"></string>
- <string name="upstream_roaming_notification_title" msgid="8614262557406849762"></string>
- <string name="upstream_roaming_notification_message" msgid="5999740876323106599"></string>
+ <string name="tethered_notification_title" msgid="6426563586025792944">"ເປີດການປ່ອຍສັນຍານ ຫຼື ຮັອດສະປອດແລ້ວ"</string>
+ <string name="tethered_notification_message" msgid="64800879503420696">"ແຕະເພື່ອຕັ້ງຄ່າ."</string>
+ <string name="disable_tether_notification_title" msgid="3004509127903564191">"ການປ່ອຍສັນຍານຖືກປິດໄວ້"</string>
+ <string name="disable_tether_notification_message" msgid="6717523799293901476">"ຕິດຕໍ່ຜູ້ເບິ່ງແຍງລະບົບສຳລັບລາຍລະອຽດ"</string>
+ <string name="notification_channel_tethering_status" msgid="2663463891530932727">"ສະຖານະຮັອດສະປອດ ແລະ ການປ່ອຍສັນຍານ"</string>
+ <string name="no_upstream_notification_title" msgid="1204601824631788482"></string>
+ <string name="no_upstream_notification_message" msgid="8586582938243032621"></string>
+ <string name="no_upstream_notification_disable_button" msgid="8800919436924640822"></string>
+ <string name="upstream_roaming_notification_title" msgid="4772373823198997030"></string>
+ <string name="upstream_roaming_notification_message" msgid="3985577843181551650"></string>
</resources>
diff --git a/Tethering/res/values-lt/strings.xml b/Tethering/res/values-lt/strings.xml
index c685318..8427baf 100644
--- a/Tethering/res/values-lt/strings.xml
+++ b/Tethering/res/values-lt/strings.xml
@@ -16,14 +16,14 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="tethered_notification_title" msgid="5350162111436634622">"Įrenginys naudojamas kaip modemas arba įjungtas viešosios interneto prieigos taškas"</string>
- <string name="tethered_notification_message" msgid="2338023450330652098">"Palieskite, kad nustatytumėte."</string>
- <string name="disable_tether_notification_title" msgid="3183576627492925522">"Įrenginio kaip modemo naudojimas išjungtas"</string>
- <string name="disable_tether_notification_message" msgid="6655882039707534929">"Jei reikia išsamios informacijos, susisiekite su administratoriumi"</string>
- <string name="notification_channel_tethering_status" msgid="7030733422705019001">"Viešosios interneto prieigos taško ir įrenginio kaip modemo naudojimo būsena"</string>
- <string name="no_upstream_notification_title" msgid="2052743091868702475"></string>
- <string name="no_upstream_notification_message" msgid="6932020551635470134"></string>
- <string name="no_upstream_notification_disable_button" msgid="8836277213343697023"></string>
- <string name="upstream_roaming_notification_title" msgid="8614262557406849762"></string>
- <string name="upstream_roaming_notification_message" msgid="5999740876323106599"></string>
+ <string name="tethered_notification_title" msgid="6426563586025792944">"Įrenginys naudojamas kaip modemas arba įjungtas viešosios interneto prieigos taškas"</string>
+ <string name="tethered_notification_message" msgid="64800879503420696">"Palieskite, kad nustatytumėte."</string>
+ <string name="disable_tether_notification_title" msgid="3004509127903564191">"Įrenginio kaip modemo naudojimas išjungtas"</string>
+ <string name="disable_tether_notification_message" msgid="6717523799293901476">"Jei reikia išsamios informacijos, susisiekite su administratoriumi"</string>
+ <string name="notification_channel_tethering_status" msgid="2663463891530932727">"Viešosios interneto prieigos taško ir įrenginio kaip modemo naudojimo būsena"</string>
+ <string name="no_upstream_notification_title" msgid="1204601824631788482"></string>
+ <string name="no_upstream_notification_message" msgid="8586582938243032621"></string>
+ <string name="no_upstream_notification_disable_button" msgid="8800919436924640822"></string>
+ <string name="upstream_roaming_notification_title" msgid="4772373823198997030"></string>
+ <string name="upstream_roaming_notification_message" msgid="3985577843181551650"></string>
</resources>
diff --git a/Tethering/res/values-lv/strings.xml b/Tethering/res/values-lv/strings.xml
index fd8751c..aa2d699 100644
--- a/Tethering/res/values-lv/strings.xml
+++ b/Tethering/res/values-lv/strings.xml
@@ -16,14 +16,14 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="tethered_notification_title" msgid="5350162111436634622">"Piesaiste vai tīklājs ir aktīvs"</string>
- <string name="tethered_notification_message" msgid="2338023450330652098">"Pieskarieties, lai iestatītu."</string>
- <string name="disable_tether_notification_title" msgid="3183576627492925522">"Piesaiste ir atspējota"</string>
- <string name="disable_tether_notification_message" msgid="6655882039707534929">"Lai iegūtu detalizētu informāciju, sazinieties ar savu administratoru."</string>
- <string name="notification_channel_tethering_status" msgid="7030733422705019001">"Tīklāja un piesaistes statuss"</string>
- <string name="no_upstream_notification_title" msgid="2052743091868702475"></string>
- <string name="no_upstream_notification_message" msgid="6932020551635470134"></string>
- <string name="no_upstream_notification_disable_button" msgid="8836277213343697023"></string>
- <string name="upstream_roaming_notification_title" msgid="8614262557406849762"></string>
- <string name="upstream_roaming_notification_message" msgid="5999740876323106599"></string>
+ <string name="tethered_notification_title" msgid="6426563586025792944">"Piesaiste vai tīklājs ir aktīvs."</string>
+ <string name="tethered_notification_message" msgid="64800879503420696">"Pieskarieties, lai to iestatītu."</string>
+ <string name="disable_tether_notification_title" msgid="3004509127903564191">"Piesaiste ir atspējota"</string>
+ <string name="disable_tether_notification_message" msgid="6717523799293901476">"Lai iegūtu detalizētu informāciju, sazinieties ar savu administratoru."</string>
+ <string name="notification_channel_tethering_status" msgid="2663463891530932727">"Tīklāja un piesaistes statuss"</string>
+ <string name="no_upstream_notification_title" msgid="1204601824631788482"></string>
+ <string name="no_upstream_notification_message" msgid="8586582938243032621"></string>
+ <string name="no_upstream_notification_disable_button" msgid="8800919436924640822"></string>
+ <string name="upstream_roaming_notification_title" msgid="4772373823198997030"></string>
+ <string name="upstream_roaming_notification_message" msgid="3985577843181551650"></string>
</resources>
diff --git a/Tethering/res/values-mcc310-mnc004-af/strings.xml b/Tethering/res/values-mcc310-mnc004-af/strings.xml
index 216c02c..19d659c 100644
--- a/Tethering/res/values-mcc310-mnc004-af/strings.xml
+++ b/Tethering/res/values-mcc310-mnc004-af/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="3584617491053416666">"Verbinding het nie internet nie"</string>
- <string name="no_upstream_notification_message" msgid="5626323795587558017">"Toestelle kan nie koppel nie"</string>
- <string name="no_upstream_notification_disable_button" msgid="868677179945695858">"Skakel verbinding af"</string>
- <string name="upstream_roaming_notification_title" msgid="2870229486619751829">"Warmkol of verbinding is aan"</string>
- <string name="upstream_roaming_notification_message" msgid="5229740963392849544">"Bykomende heffings kan geld terwyl jy swerf"</string>
+ <string name="no_upstream_notification_title" msgid="5030042590486713460">"Verbinding het nie internet nie"</string>
+ <string name="no_upstream_notification_message" msgid="3843613362272973447">"Toestelle kan nie koppel nie"</string>
+ <string name="no_upstream_notification_disable_button" msgid="6385491461813507624">"Skakel verbinding af"</string>
+ <string name="upstream_roaming_notification_title" msgid="3015912166812283303">"Warmkol of verbinding is aan"</string>
+ <string name="upstream_roaming_notification_message" msgid="6724434706748439902">"Bykomende heffings kan geld terwyl jy swerf"</string>
</resources>
diff --git a/Tethering/res/values-mcc310-mnc004-am/strings.xml b/Tethering/res/values-mcc310-mnc004-am/strings.xml
index 666630a..8995430 100644
--- a/Tethering/res/values-mcc310-mnc004-am/strings.xml
+++ b/Tethering/res/values-mcc310-mnc004-am/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="3584617491053416666">"እንደ ሞደም መሰካት ምንም በይነመረብ የለውም"</string>
- <string name="no_upstream_notification_message" msgid="5626323795587558017">"መሣሪያዎችን ማገናኘት አልተቻልም"</string>
- <string name="no_upstream_notification_disable_button" msgid="868677179945695858">"እንደ ሞደም መሰካትን አጥፋ"</string>
- <string name="upstream_roaming_notification_title" msgid="2870229486619751829">"መገናኛ ነጥብ ወይም እንደ ሞደም መሰካት በርቷል"</string>
- <string name="upstream_roaming_notification_message" msgid="5229740963392849544">"በሚያንዣብብበት ጊዜ ተጨማሪ ክፍያዎች ተፈጻሚ ሊሆኑ ይችላሉ"</string>
+ <string name="no_upstream_notification_title" msgid="5030042590486713460">"ማስተሳሰር ምንም በይነመረብ የለውም"</string>
+ <string name="no_upstream_notification_message" msgid="3843613362272973447">"መሣሪያዎችን ማገናኘት አይቻልም"</string>
+ <string name="no_upstream_notification_disable_button" msgid="6385491461813507624">"ማስተሳሰርን አጥፋ"</string>
+ <string name="upstream_roaming_notification_title" msgid="3015912166812283303">"መገናኛ ነጥብ ወይም ማስተሳሰር በርቷል"</string>
+ <string name="upstream_roaming_notification_message" msgid="6724434706748439902">"በሚያንዣብብበት ጊዜ ተጨማሪ ክፍያዎች ተፈጻሚ ሊሆኑ ይችላሉ"</string>
</resources>
diff --git a/Tethering/res/values-mcc310-mnc004-ar/strings.xml b/Tethering/res/values-mcc310-mnc004-ar/strings.xml
index 2859803..54f3b53 100644
--- a/Tethering/res/values-mcc310-mnc004-ar/strings.xml
+++ b/Tethering/res/values-mcc310-mnc004-ar/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="3584617491053416666">"ما مِن اتصال بالإنترنت خلال التوصيل"</string>
- <string name="no_upstream_notification_message" msgid="5626323795587558017">"يتعذّر اتصال الأجهزة"</string>
- <string name="no_upstream_notification_disable_button" msgid="868677179945695858">"إيقاف التوصيل"</string>
- <string name="upstream_roaming_notification_title" msgid="2870229486619751829">"نقطة الاتصال مفعَّلة أو التوصيل مفعَّل"</string>
- <string name="upstream_roaming_notification_message" msgid="5229740963392849544">"قد يتم تحصيل رسوم إضافية أثناء التجوال."</string>
+ <string name="no_upstream_notification_title" msgid="5030042590486713460">"ما مِن اتصال بالإنترنت خلال التوصيل"</string>
+ <string name="no_upstream_notification_message" msgid="3843613362272973447">"تعذّر اتصال الأجهزة"</string>
+ <string name="no_upstream_notification_disable_button" msgid="6385491461813507624">"إيقاف التوصيل"</string>
+ <string name="upstream_roaming_notification_title" msgid="3015912166812283303">"نقطة الاتصال أو التوصيل مفعّلان"</string>
+ <string name="upstream_roaming_notification_message" msgid="6724434706748439902">"قد يتم تطبيق رسوم إضافية أثناء التجوال."</string>
</resources>
diff --git a/Tethering/res/values-mcc310-mnc004-as/strings.xml b/Tethering/res/values-mcc310-mnc004-as/strings.xml
index 360c8ca..e215141 100644
--- a/Tethering/res/values-mcc310-mnc004-as/strings.xml
+++ b/Tethering/res/values-mcc310-mnc004-as/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="3584617491053416666">"টে’ডাৰিঙৰ ইণ্টাৰনেট নাই"</string>
- <string name="no_upstream_notification_message" msgid="5626323795587558017">"ডিভাইচসমূহ সংযোগ কৰিব নোৱাৰি"</string>
- <string name="no_upstream_notification_disable_button" msgid="868677179945695858">"টে’ডাৰিং অফ কৰক"</string>
- <string name="upstream_roaming_notification_title" msgid="2870229486619751829">"হ’টস্প’ট অথবা টে’ডাৰিং অন আছে"</string>
- <string name="upstream_roaming_notification_message" msgid="5229740963392849544">"ৰ’মিঙত থাকিলে অতিৰিক্ত মাচুল প্ৰযোজ্য হ’ব পাৰে"</string>
+ <string name="no_upstream_notification_title" msgid="5030042590486713460">"টে\'ডাৰিঙৰ ইণ্টাৰনেট নাই"</string>
+ <string name="no_upstream_notification_message" msgid="3843613362272973447">"ডিভাইচসমূহ সংযোগ কৰিব নোৱাৰি"</string>
+ <string name="no_upstream_notification_disable_button" msgid="6385491461813507624">"টে\'ডাৰিং অফ কৰক"</string>
+ <string name="upstream_roaming_notification_title" msgid="3015912166812283303">"হটস্পট অথবা টে\'ডাৰিং অন আছে"</string>
+ <string name="upstream_roaming_notification_message" msgid="6724434706748439902">"ৰ\'মিঙত থাকিলে অতিৰিক্ত মাচুল প্ৰযোজ্য হ’ব পাৰে"</string>
</resources>
diff --git a/Tethering/res/values-mcc310-mnc004-az/strings.xml b/Tethering/res/values-mcc310-mnc004-az/strings.xml
index b7fdd70..1fd8e4c 100644
--- a/Tethering/res/values-mcc310-mnc004-az/strings.xml
+++ b/Tethering/res/values-mcc310-mnc004-az/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="3584617491053416666">"Modem rejimi internetə qoşulmayıb"</string>
- <string name="no_upstream_notification_message" msgid="5626323795587558017">"Cihazları qoşmaq olmur"</string>
- <string name="no_upstream_notification_disable_button" msgid="868677179945695858">"Modem rejimini deaktiv edin"</string>
- <string name="upstream_roaming_notification_title" msgid="2870229486619751829">"Hotspot və ya modem rejimi aktivdir"</string>
- <string name="upstream_roaming_notification_message" msgid="5229740963392849544">"Rouminq zamanı əlavə ödəniş çıxıla bilər"</string>
+ <string name="no_upstream_notification_title" msgid="5030042590486713460">"Modemin internetə girişi yoxdur"</string>
+ <string name="no_upstream_notification_message" msgid="3843613362272973447">"Cihazları qoşmaq mümkün deyil"</string>
+ <string name="no_upstream_notification_disable_button" msgid="6385491461813507624">"Modemi deaktiv edin"</string>
+ <string name="upstream_roaming_notification_title" msgid="3015912166812283303">"Hotspot və ya modem aktivdir"</string>
+ <string name="upstream_roaming_notification_message" msgid="6724434706748439902">"Rouminq zamanı əlavə ödənişlər tətbiq edilə bilər"</string>
</resources>
diff --git a/Tethering/res/values-mcc310-mnc004-b+sr+Latn/strings.xml b/Tethering/res/values-mcc310-mnc004-b+sr+Latn/strings.xml
index a214f93..1abe4f3 100644
--- a/Tethering/res/values-mcc310-mnc004-b+sr+Latn/strings.xml
+++ b/Tethering/res/values-mcc310-mnc004-b+sr+Latn/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="3584617491053416666">"Privezivanje nema pristup internetu"</string>
- <string name="no_upstream_notification_message" msgid="5626323795587558017">"Povezivanje uređaja nije uspelo"</string>
- <string name="no_upstream_notification_disable_button" msgid="868677179945695858">"Isključi privezivanje"</string>
- <string name="upstream_roaming_notification_title" msgid="2870229486619751829">"Uključen je hotspot ili privezivanje"</string>
- <string name="upstream_roaming_notification_message" msgid="5229740963392849544">"Možda važe dodatni troškovi u romingu"</string>
+ <string name="no_upstream_notification_title" msgid="5030042590486713460">"Privezivanje nema pristup internetu"</string>
+ <string name="no_upstream_notification_message" msgid="3843613362272973447">"Povezivanje uređaja nije uspelo"</string>
+ <string name="no_upstream_notification_disable_button" msgid="6385491461813507624">"Isključi privezivanje"</string>
+ <string name="upstream_roaming_notification_title" msgid="3015912166812283303">"Uključen je hotspot ili privezivanje"</string>
+ <string name="upstream_roaming_notification_message" msgid="6724434706748439902">"Možda važe dodatni troškovi u romingu"</string>
</resources>
diff --git a/Tethering/res/values-mcc310-mnc004-be/strings.xml b/Tethering/res/values-mcc310-mnc004-be/strings.xml
index 316e856..38dbd1e 100644
--- a/Tethering/res/values-mcc310-mnc004-be/strings.xml
+++ b/Tethering/res/values-mcc310-mnc004-be/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="3584617491053416666">"Рэжым мадэма выкарыстоўваецца без доступу да інтэрнэту"</string>
- <string name="no_upstream_notification_message" msgid="5626323795587558017">"Не ўдалося падключыць прылады"</string>
- <string name="no_upstream_notification_disable_button" msgid="868677179945695858">"Выключыць рэжым мадэма"</string>
- <string name="upstream_roaming_notification_title" msgid="2870229486619751829">"Хот-спот або рэжым мадэма ўключаны"</string>
- <string name="upstream_roaming_notification_message" msgid="5229740963392849544">"Пры выкарыстанні роўмінгу можа спаганяцца дадатковая плата"</string>
+ <string name="no_upstream_notification_title" msgid="5030042590486713460">"Рэжым мадэма выкарыстоўваецца без доступу да інтэрнэту"</string>
+ <string name="no_upstream_notification_message" msgid="3843613362272973447">"Не ўдалося падключыць прылады"</string>
+ <string name="no_upstream_notification_disable_button" msgid="6385491461813507624">"Выключыць рэжым мадэма"</string>
+ <string name="upstream_roaming_notification_title" msgid="3015912166812283303">"Хот-спот або рэжым мадэма ўключаны"</string>
+ <string name="upstream_roaming_notification_message" msgid="6724434706748439902">"Пры выкарыстанні роўмінгу можа спаганяцца дадатковая плата"</string>
</resources>
diff --git a/Tethering/res/values-mcc310-mnc004-bg/strings.xml b/Tethering/res/values-mcc310-mnc004-bg/strings.xml
index a31c06a..04b44db 100644
--- a/Tethering/res/values-mcc310-mnc004-bg/strings.xml
+++ b/Tethering/res/values-mcc310-mnc004-bg/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="3584617491053416666">"Няма връзка с интернет за тетъринг"</string>
- <string name="no_upstream_notification_message" msgid="5626323795587558017">"Устройствата не могат да установят връзка"</string>
- <string name="no_upstream_notification_disable_button" msgid="868677179945695858">"Изключване на функцията за тетъринг"</string>
- <string name="upstream_roaming_notification_title" msgid="2870229486619751829">"Точката за достъп или функцията за тетъринг са включени"</string>
- <string name="upstream_roaming_notification_message" msgid="5229740963392849544">"Възможно е да ви бъдат начислени допълнителни такси при роуминг"</string>
+ <string name="no_upstream_notification_title" msgid="5030042590486713460">"Тетърингът няма връзка с интернет"</string>
+ <string name="no_upstream_notification_message" msgid="3843613362272973447">"Устройствата не могат да установят връзка"</string>
+ <string name="no_upstream_notification_disable_button" msgid="6385491461813507624">"Изключване на тетъринга"</string>
+ <string name="upstream_roaming_notification_title" msgid="3015912166812283303">"Точката за достъп или тетърингът са включени"</string>
+ <string name="upstream_roaming_notification_message" msgid="6724434706748439902">"Възможно е да ви бъдат начислени допълнителни такси при роуминг"</string>
</resources>
diff --git a/Tethering/res/values-mcc310-mnc004-bn/strings.xml b/Tethering/res/values-mcc310-mnc004-bn/strings.xml
index f49b14c..579d1be 100644
--- a/Tethering/res/values-mcc310-mnc004-bn/strings.xml
+++ b/Tethering/res/values-mcc310-mnc004-bn/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="3584617491053416666">"টেথারিং করার জন্য কোনও ইন্টারনেট কানেকশন লাগে না"</string>
- <string name="no_upstream_notification_message" msgid="5626323795587558017">"ডিভাইস কানেক্ট করা যাচ্ছে না"</string>
- <string name="no_upstream_notification_disable_button" msgid="868677179945695858">"টেথারিং বন্ধ করুন"</string>
- <string name="upstream_roaming_notification_title" msgid="2870229486619751829">"হটস্পট বা টেথারিং চালু আছে"</string>
- <string name="upstream_roaming_notification_message" msgid="5229740963392849544">"রোমিংয়ে থাকার সময় অতিরিক্ত চার্জ লাগতে পারে"</string>
+ <string name="no_upstream_notification_title" msgid="5030042590486713460">"টিথারিং করার জন্য কোনও ইন্টারনেট কানেকশন নেই"</string>
+ <string name="no_upstream_notification_message" msgid="3843613362272973447">"ডিভাইস কানেক্ট করতে পারছে না"</string>
+ <string name="no_upstream_notification_disable_button" msgid="6385491461813507624">"টিথারিং বন্ধ করুন"</string>
+ <string name="upstream_roaming_notification_title" msgid="3015912166812283303">"হটস্পট বা টিথারিং চালু আছে"</string>
+ <string name="upstream_roaming_notification_message" msgid="6724434706748439902">"রোমিংয়ের সময় অতিরিক্ত চার্জ করা হতে পারে"</string>
</resources>
diff --git a/Tethering/res/values-mcc310-mnc004-bs/strings.xml b/Tethering/res/values-mcc310-mnc004-bs/strings.xml
index ed269c6..9ce3efe 100644
--- a/Tethering/res/values-mcc310-mnc004-bs/strings.xml
+++ b/Tethering/res/values-mcc310-mnc004-bs/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="3584617491053416666">"Dijeljenje internetske veze nema internet"</string>
- <string name="no_upstream_notification_message" msgid="5626323795587558017">"Nije moguće povezati uređaje"</string>
- <string name="no_upstream_notification_disable_button" msgid="868677179945695858">"Isključi dijeljenje internetske veze"</string>
- <string name="upstream_roaming_notification_title" msgid="2870229486619751829">"Pristupna tačka ili dijeljenje internetske veze su uključeni"</string>
- <string name="upstream_roaming_notification_message" msgid="5229740963392849544">"Mogu nastati dodatni troškovi u romingu"</string>
+ <string name="no_upstream_notification_title" msgid="5030042590486713460">"Povezivanje putem mobitela nema internet"</string>
+ <string name="no_upstream_notification_message" msgid="3843613362272973447">"Uređaji se ne mogu povezati"</string>
+ <string name="no_upstream_notification_disable_button" msgid="6385491461813507624">"Isključi povezivanje putem mobitela"</string>
+ <string name="upstream_roaming_notification_title" msgid="3015912166812283303">"Pristupna tačka ili povezivanje putem mobitela je uključeno"</string>
+ <string name="upstream_roaming_notification_message" msgid="6724434706748439902">"Mogu nastati dodatni troškovi u romingu"</string>
</resources>
diff --git a/Tethering/res/values-mcc310-mnc004-ca/strings.xml b/Tethering/res/values-mcc310-mnc004-ca/strings.xml
index 0826f4e..46d4c35 100644
--- a/Tethering/res/values-mcc310-mnc004-ca/strings.xml
+++ b/Tethering/res/values-mcc310-mnc004-ca/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="3584617491053416666">"La compartició de xarxa no té accés a Internet"</string>
- <string name="no_upstream_notification_message" msgid="5626323795587558017">"No es poden connectar els dispositius"</string>
- <string name="no_upstream_notification_disable_button" msgid="868677179945695858">"Desactiva la compartició de xarxa"</string>
- <string name="upstream_roaming_notification_title" msgid="2870229486619751829">"El punt d\'accés Wi‑Fi o la compartició de xarxa estan activats"</string>
- <string name="upstream_roaming_notification_message" msgid="5229740963392849544">"És possible que s\'apliquin costos addicionals en itinerància"</string>
+ <string name="no_upstream_notification_title" msgid="5030042590486713460">"La compartició de xarxa no té accés a Internet"</string>
+ <string name="no_upstream_notification_message" msgid="3843613362272973447">"No es poden connectar els dispositius"</string>
+ <string name="no_upstream_notification_disable_button" msgid="6385491461813507624">"Desactiva la compartició de xarxa"</string>
+ <string name="upstream_roaming_notification_title" msgid="3015912166812283303">"S\'ha activat el punt d\'accés Wi‑Fi o la compartició de xarxa"</string>
+ <string name="upstream_roaming_notification_message" msgid="6724434706748439902">"És possible que s\'apliquin costos addicionals en itinerància"</string>
</resources>
diff --git a/Tethering/res/values-mcc310-mnc004-cs/strings.xml b/Tethering/res/values-mcc310-mnc004-cs/strings.xml
index 6899f71..cc13860 100644
--- a/Tethering/res/values-mcc310-mnc004-cs/strings.xml
+++ b/Tethering/res/values-mcc310-mnc004-cs/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="3584617491053416666">"Tethering nemá připojení k internetu"</string>
- <string name="no_upstream_notification_message" msgid="5626323795587558017">"Zařízení se nemůžou připojit"</string>
- <string name="no_upstream_notification_disable_button" msgid="868677179945695858">"Vypnout tethering"</string>
- <string name="upstream_roaming_notification_title" msgid="2870229486619751829">"Je zapnutý hotspot nebo tethering"</string>
- <string name="upstream_roaming_notification_message" msgid="5229740963392849544">"Při roamingu mohou být účtovány dodatečné poplatky"</string>
+ <string name="no_upstream_notification_title" msgid="5030042590486713460">"Tethering nemá připojení k internetu"</string>
+ <string name="no_upstream_notification_message" msgid="3843613362272973447">"Zařízení se nemůžou připojit"</string>
+ <string name="no_upstream_notification_disable_button" msgid="6385491461813507624">"Vypnout tethering"</string>
+ <string name="upstream_roaming_notification_title" msgid="3015912166812283303">"Je zapnutý hotspot nebo tethering"</string>
+ <string name="upstream_roaming_notification_message" msgid="6724434706748439902">"Při roamingu mohou být účtovány dodatečné poplatky"</string>
</resources>
diff --git a/Tethering/res/values-mcc310-mnc004-da/strings.xml b/Tethering/res/values-mcc310-mnc004-da/strings.xml
index dbca93b..92c3ae1 100644
--- a/Tethering/res/values-mcc310-mnc004-da/strings.xml
+++ b/Tethering/res/values-mcc310-mnc004-da/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="3584617491053416666">"Netdeling har ingen internetforbindelse"</string>
- <string name="no_upstream_notification_message" msgid="5626323795587558017">"Enheder kan ikke oprette forbindelse"</string>
- <string name="no_upstream_notification_disable_button" msgid="868677179945695858">"Deaktiver netdeling"</string>
- <string name="upstream_roaming_notification_title" msgid="2870229486619751829">"Hotspot eller netdeling er aktiveret"</string>
- <string name="upstream_roaming_notification_message" msgid="5229740963392849544">"Der opkræves muligvis yderligere gebyrer ved roaming"</string>
+ <string name="no_upstream_notification_title" msgid="5030042590486713460">"Netdeling har ingen internetforbindelse"</string>
+ <string name="no_upstream_notification_message" msgid="3843613362272973447">"Enheder kan ikke oprette forbindelse"</string>
+ <string name="no_upstream_notification_disable_button" msgid="6385491461813507624">"Deaktiver netdeling"</string>
+ <string name="upstream_roaming_notification_title" msgid="3015912166812283303">"Hotspot eller netdeling er aktiveret"</string>
+ <string name="upstream_roaming_notification_message" msgid="6724434706748439902">"Der opkræves muligvis yderligere gebyrer ved roaming"</string>
</resources>
diff --git a/Tethering/res/values-mcc310-mnc004-de/strings.xml b/Tethering/res/values-mcc310-mnc004-de/strings.xml
index 139b4e0..967eb4d 100644
--- a/Tethering/res/values-mcc310-mnc004-de/strings.xml
+++ b/Tethering/res/values-mcc310-mnc004-de/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="3584617491053416666">"Tethering hat keinen Internetzugriff"</string>
- <string name="no_upstream_notification_message" msgid="5626323795587558017">"Geräte können sich nicht verbinden"</string>
- <string name="no_upstream_notification_disable_button" msgid="868677179945695858">"Tethering deaktivieren"</string>
- <string name="upstream_roaming_notification_title" msgid="2870229486619751829">"Hotspot oder Tethering ist aktiviert"</string>
- <string name="upstream_roaming_notification_message" msgid="5229740963392849544">"Für das Roaming können zusätzliche Gebühren anfallen"</string>
+ <string name="no_upstream_notification_title" msgid="5030042590486713460">"Tethering hat keinen Internetzugriff"</string>
+ <string name="no_upstream_notification_message" msgid="3843613362272973447">"Geräte können sich nicht verbinden"</string>
+ <string name="no_upstream_notification_disable_button" msgid="6385491461813507624">"Tethering deaktivieren"</string>
+ <string name="upstream_roaming_notification_title" msgid="3015912166812283303">"Hotspot oder Tethering ist aktiviert"</string>
+ <string name="upstream_roaming_notification_message" msgid="6724434706748439902">"Für das Roaming können zusätzliche Gebühren anfallen"</string>
</resources>
diff --git a/Tethering/res/values-mcc310-mnc004-el/strings.xml b/Tethering/res/values-mcc310-mnc004-el/strings.xml
index d778b03..5fb4974 100644
--- a/Tethering/res/values-mcc310-mnc004-el/strings.xml
+++ b/Tethering/res/values-mcc310-mnc004-el/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="3584617491053416666">"Η σύνδεση δεν έχει πρόσβαση στο διαδίκτυο"</string>
- <string name="no_upstream_notification_message" msgid="5626323795587558017">"Δεν είναι δυνατή η σύνδεση των συσκευών"</string>
- <string name="no_upstream_notification_disable_button" msgid="868677179945695858">"Απενεργοποίηση σύνδεσης"</string>
- <string name="upstream_roaming_notification_title" msgid="2870229486619751829">"Ενεργό σημείο πρόσβασης Wi-Fi ή ενεργή σύνδεση"</string>
- <string name="upstream_roaming_notification_message" msgid="5229740963392849544">"Ενδέχεται να ισχύουν επιπλέον χρεώσεις κατά την περιαγωγή."</string>
+ <string name="no_upstream_notification_title" msgid="5030042590486713460">"Η σύνδεση δεν έχει πρόσβαση στο διαδίκτυο"</string>
+ <string name="no_upstream_notification_message" msgid="3843613362272973447">"Δεν είναι δυνατή η σύνδεση των συσκευών"</string>
+ <string name="no_upstream_notification_disable_button" msgid="6385491461813507624">"Απενεργοποιήστε τη σύνδεση"</string>
+ <string name="upstream_roaming_notification_title" msgid="3015912166812283303">"Ενεργό σημείο πρόσβασης Wi-Fi ή ενεργή σύνδεση"</string>
+ <string name="upstream_roaming_notification_message" msgid="6724434706748439902">"Ενδέχεται να ισχύουν επιπλέον χρεώσεις κατά την περιαγωγή."</string>
</resources>
diff --git a/Tethering/res/values-mcc310-mnc004-en-rAU/strings.xml b/Tethering/res/values-mcc310-mnc004-en-rAU/strings.xml
index bc68d00..45647f9 100644
--- a/Tethering/res/values-mcc310-mnc004-en-rAU/strings.xml
+++ b/Tethering/res/values-mcc310-mnc004-en-rAU/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="3584617491053416666">"Tethering has no Internet"</string>
- <string name="no_upstream_notification_message" msgid="5626323795587558017">"Devices can\'t connect"</string>
- <string name="no_upstream_notification_disable_button" msgid="868677179945695858">"Turn off tethering"</string>
- <string name="upstream_roaming_notification_title" msgid="2870229486619751829">"Hotspot or tethering is on"</string>
- <string name="upstream_roaming_notification_message" msgid="5229740963392849544">"Additional charges may apply while roaming"</string>
+ <string name="no_upstream_notification_title" msgid="5030042590486713460">"Tethering has no Internet"</string>
+ <string name="no_upstream_notification_message" msgid="3843613362272973447">"Devices can’t connect"</string>
+ <string name="no_upstream_notification_disable_button" msgid="6385491461813507624">"Turn off tethering"</string>
+ <string name="upstream_roaming_notification_title" msgid="3015912166812283303">"Hotspot or tethering is on"</string>
+ <string name="upstream_roaming_notification_message" msgid="6724434706748439902">"Additional charges may apply while roaming"</string>
</resources>
diff --git a/Tethering/res/values-mcc310-mnc004-en-rCA/strings.xml b/Tethering/res/values-mcc310-mnc004-en-rCA/strings.xml
index 4f39489..45647f9 100644
--- a/Tethering/res/values-mcc310-mnc004-en-rCA/strings.xml
+++ b/Tethering/res/values-mcc310-mnc004-en-rCA/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="3584617491053416666">"Tethering has no internet"</string>
- <string name="no_upstream_notification_message" msgid="5626323795587558017">"Devices can’t connect"</string>
- <string name="no_upstream_notification_disable_button" msgid="868677179945695858">"Turn off tethering"</string>
- <string name="upstream_roaming_notification_title" msgid="2870229486619751829">"Hotspot or tethering is on"</string>
- <string name="upstream_roaming_notification_message" msgid="5229740963392849544">"Additional charges may apply while roaming"</string>
+ <string name="no_upstream_notification_title" msgid="5030042590486713460">"Tethering has no Internet"</string>
+ <string name="no_upstream_notification_message" msgid="3843613362272973447">"Devices can’t connect"</string>
+ <string name="no_upstream_notification_disable_button" msgid="6385491461813507624">"Turn off tethering"</string>
+ <string name="upstream_roaming_notification_title" msgid="3015912166812283303">"Hotspot or tethering is on"</string>
+ <string name="upstream_roaming_notification_message" msgid="6724434706748439902">"Additional charges may apply while roaming"</string>
</resources>
diff --git a/Tethering/res/values-mcc310-mnc004-en-rGB/strings.xml b/Tethering/res/values-mcc310-mnc004-en-rGB/strings.xml
index bc68d00..45647f9 100644
--- a/Tethering/res/values-mcc310-mnc004-en-rGB/strings.xml
+++ b/Tethering/res/values-mcc310-mnc004-en-rGB/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="3584617491053416666">"Tethering has no Internet"</string>
- <string name="no_upstream_notification_message" msgid="5626323795587558017">"Devices can\'t connect"</string>
- <string name="no_upstream_notification_disable_button" msgid="868677179945695858">"Turn off tethering"</string>
- <string name="upstream_roaming_notification_title" msgid="2870229486619751829">"Hotspot or tethering is on"</string>
- <string name="upstream_roaming_notification_message" msgid="5229740963392849544">"Additional charges may apply while roaming"</string>
+ <string name="no_upstream_notification_title" msgid="5030042590486713460">"Tethering has no Internet"</string>
+ <string name="no_upstream_notification_message" msgid="3843613362272973447">"Devices can’t connect"</string>
+ <string name="no_upstream_notification_disable_button" msgid="6385491461813507624">"Turn off tethering"</string>
+ <string name="upstream_roaming_notification_title" msgid="3015912166812283303">"Hotspot or tethering is on"</string>
+ <string name="upstream_roaming_notification_message" msgid="6724434706748439902">"Additional charges may apply while roaming"</string>
</resources>
diff --git a/Tethering/res/values-mcc310-mnc004-en-rIN/strings.xml b/Tethering/res/values-mcc310-mnc004-en-rIN/strings.xml
index bc68d00..45647f9 100644
--- a/Tethering/res/values-mcc310-mnc004-en-rIN/strings.xml
+++ b/Tethering/res/values-mcc310-mnc004-en-rIN/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="3584617491053416666">"Tethering has no Internet"</string>
- <string name="no_upstream_notification_message" msgid="5626323795587558017">"Devices can\'t connect"</string>
- <string name="no_upstream_notification_disable_button" msgid="868677179945695858">"Turn off tethering"</string>
- <string name="upstream_roaming_notification_title" msgid="2870229486619751829">"Hotspot or tethering is on"</string>
- <string name="upstream_roaming_notification_message" msgid="5229740963392849544">"Additional charges may apply while roaming"</string>
+ <string name="no_upstream_notification_title" msgid="5030042590486713460">"Tethering has no Internet"</string>
+ <string name="no_upstream_notification_message" msgid="3843613362272973447">"Devices can’t connect"</string>
+ <string name="no_upstream_notification_disable_button" msgid="6385491461813507624">"Turn off tethering"</string>
+ <string name="upstream_roaming_notification_title" msgid="3015912166812283303">"Hotspot or tethering is on"</string>
+ <string name="upstream_roaming_notification_message" msgid="6724434706748439902">"Additional charges may apply while roaming"</string>
</resources>
diff --git a/Tethering/res/values-mcc310-mnc004-en-rXC/strings.xml b/Tethering/res/values-mcc310-mnc004-en-rXC/strings.xml
index be00edf..7877074 100644
--- a/Tethering/res/values-mcc310-mnc004-en-rXC/strings.xml
+++ b/Tethering/res/values-mcc310-mnc004-en-rXC/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="3584617491053416666">"Tethering has no internet"</string>
- <string name="no_upstream_notification_message" msgid="5626323795587558017">"Devices can’t connect"</string>
- <string name="no_upstream_notification_disable_button" msgid="868677179945695858">"Turn off tethering"</string>
- <string name="upstream_roaming_notification_title" msgid="2870229486619751829">"Hotspot or tethering is on"</string>
- <string name="upstream_roaming_notification_message" msgid="5229740963392849544">"Additional charges may apply while roaming"</string>
+ <string name="no_upstream_notification_title" msgid="5030042590486713460">"Tethering has no internet"</string>
+ <string name="no_upstream_notification_message" msgid="3843613362272973447">"Devices can’t connect"</string>
+ <string name="no_upstream_notification_disable_button" msgid="6385491461813507624">"Turn off tethering"</string>
+ <string name="upstream_roaming_notification_title" msgid="3015912166812283303">"Hotspot or tethering is on"</string>
+ <string name="upstream_roaming_notification_message" msgid="6724434706748439902">"Additional charges may apply while roaming"</string>
</resources>
diff --git a/Tethering/res/values-mcc310-mnc004-es-rUS/strings.xml b/Tethering/res/values-mcc310-mnc004-es-rUS/strings.xml
index e00a7a0..08edd81 100644
--- a/Tethering/res/values-mcc310-mnc004-es-rUS/strings.xml
+++ b/Tethering/res/values-mcc310-mnc004-es-rUS/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="3584617491053416666">"La conexión mediante dispositivo móvil no tiene Internet"</string>
- <string name="no_upstream_notification_message" msgid="5626323795587558017">"No se pueden conectar los dispositivos"</string>
- <string name="no_upstream_notification_disable_button" msgid="868677179945695858">"Desactivar conexión mediante dispositivo móvil"</string>
- <string name="upstream_roaming_notification_title" msgid="2870229486619751829">"Se activó el hotspot o la conexión mediante dispositivo móvil"</string>
- <string name="upstream_roaming_notification_message" msgid="5229740963392849544">"Es posible que se apliquen cargos adicionales por roaming"</string>
+ <string name="no_upstream_notification_title" msgid="5030042590486713460">"La conexión mediante dispositivo móvil no tiene Internet"</string>
+ <string name="no_upstream_notification_message" msgid="3843613362272973447">"No se pueden conectar los dispositivos"</string>
+ <string name="no_upstream_notification_disable_button" msgid="6385491461813507624">"Desactivar conexión mediante dispositivo móvil"</string>
+ <string name="upstream_roaming_notification_title" msgid="3015912166812283303">"Se activó el hotspot o la conexión mediante dispositivo móvil"</string>
+ <string name="upstream_roaming_notification_message" msgid="6724434706748439902">"Es posible que se apliquen cargos adicionales por roaming"</string>
</resources>
diff --git a/Tethering/res/values-mcc310-mnc004-es/strings.xml b/Tethering/res/values-mcc310-mnc004-es/strings.xml
index 6c7e983..79f51d0 100644
--- a/Tethering/res/values-mcc310-mnc004-es/strings.xml
+++ b/Tethering/res/values-mcc310-mnc004-es/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="3584617491053416666">"La conexión no se puede compartir, porque no hay acceso a Internet"</string>
- <string name="no_upstream_notification_message" msgid="5626323795587558017">"Los dispositivos no se pueden conectar"</string>
- <string name="no_upstream_notification_disable_button" msgid="868677179945695858">"Desactivar conexión compartida"</string>
- <string name="upstream_roaming_notification_title" msgid="2870229486619751829">"Punto de acceso o conexión compartida activados"</string>
- <string name="upstream_roaming_notification_message" msgid="5229740963392849544">"Pueden aplicarse cargos adicionales en roaming"</string>
+ <string name="no_upstream_notification_title" msgid="5030042590486713460">"La conexión no se puede compartir, porque no hay acceso a Internet"</string>
+ <string name="no_upstream_notification_message" msgid="3843613362272973447">"Los dispositivos no se pueden conectar"</string>
+ <string name="no_upstream_notification_disable_button" msgid="6385491461813507624">"Desactivar conexión compartida"</string>
+ <string name="upstream_roaming_notification_title" msgid="3015912166812283303">"Punto de acceso o conexión compartida activados"</string>
+ <string name="upstream_roaming_notification_message" msgid="6724434706748439902">"Puede que se apliquen cargos adicionales en itinerancia"</string>
</resources>
diff --git a/Tethering/res/values-mcc310-mnc004-et/strings.xml b/Tethering/res/values-mcc310-mnc004-et/strings.xml
index 2f108fc..2da5f8a 100644
--- a/Tethering/res/values-mcc310-mnc004-et/strings.xml
+++ b/Tethering/res/values-mcc310-mnc004-et/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="3584617491053416666">"Jagamisel puudub internetiühendus"</string>
- <string name="no_upstream_notification_message" msgid="5626323795587558017">"Seadmed ei saa ühendust luua"</string>
- <string name="no_upstream_notification_disable_button" msgid="868677179945695858">"Lülita jagamine välja"</string>
- <string name="upstream_roaming_notification_title" msgid="2870229486619751829">"Kuumkoht või jagamine on sisse lülitatud"</string>
- <string name="upstream_roaming_notification_message" msgid="5229740963392849544">"Rändluse kasutamisega võivad kaasneda lisatasud"</string>
+ <string name="no_upstream_notification_title" msgid="5030042590486713460">"Jagamisel puudub internetiühendus"</string>
+ <string name="no_upstream_notification_message" msgid="3843613362272973447">"Seadmed ei saa ühendust luua"</string>
+ <string name="no_upstream_notification_disable_button" msgid="6385491461813507624">"Lülita jagamine välja"</string>
+ <string name="upstream_roaming_notification_title" msgid="3015912166812283303">"Kuumkoht või jagamine on sisse lülitatud"</string>
+ <string name="upstream_roaming_notification_message" msgid="6724434706748439902">"Rändluse kasutamisega võivad kaasneda lisatasud"</string>
</resources>
diff --git a/Tethering/res/values-mcc310-mnc004-eu/strings.xml b/Tethering/res/values-mcc310-mnc004-eu/strings.xml
index c970dd7..2073f28 100644
--- a/Tethering/res/values-mcc310-mnc004-eu/strings.xml
+++ b/Tethering/res/values-mcc310-mnc004-eu/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="3584617491053416666">"Konexioa partekatzeko aukerak ez du Interneteko konexiorik"</string>
- <string name="no_upstream_notification_message" msgid="5626323795587558017">"Ezin dira konektatu gailuak"</string>
- <string name="no_upstream_notification_disable_button" msgid="868677179945695858">"Desaktibatu konexioa partekatzeko aukera"</string>
- <string name="upstream_roaming_notification_title" msgid="2870229486619751829">"Wifi-gunea edo konexioa partekatzeko aukera aktibatuta dago"</string>
- <string name="upstream_roaming_notification_message" msgid="5229740963392849544">"Baliteke tarifa gehigarriak ordaindu behar izatea ibiltaritza erabili bitartean"</string>
+ <string name="no_upstream_notification_title" msgid="5030042590486713460">"Konexioa partekatzeko aukerak ez du Interneteko konexiorik"</string>
+ <string name="no_upstream_notification_message" msgid="3843613362272973447">"Ezin dira konektatu gailuak"</string>
+ <string name="no_upstream_notification_disable_button" msgid="6385491461813507624">"Desaktibatu konexioa partekatzeko aukera"</string>
+ <string name="upstream_roaming_notification_title" msgid="3015912166812283303">"Wifi-gunea edo konexioa partekatzeko aukera aktibatuta dago"</string>
+ <string name="upstream_roaming_notification_message" msgid="6724434706748439902">"Baliteke kostu gehigarriak ordaindu behar izatea ibiltaritzan"</string>
</resources>
diff --git a/Tethering/res/values-mcc310-mnc004-fa/strings.xml b/Tethering/res/values-mcc310-mnc004-fa/strings.xml
index 7333e2f..e21b2a0 100644
--- a/Tethering/res/values-mcc310-mnc004-fa/strings.xml
+++ b/Tethering/res/values-mcc310-mnc004-fa/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="3584617491053416666">"«اشتراکگذاری اینترنت» به اینترنت دسترسی ندارد"</string>
- <string name="no_upstream_notification_message" msgid="5626323795587558017">"دستگاهها متصل نمیشوند"</string>
- <string name="no_upstream_notification_disable_button" msgid="868677179945695858">"خاموش کردن «اشتراکگذاری اینترنت»"</string>
- <string name="upstream_roaming_notification_title" msgid="2870229486619751829">"«نقطه اتصال» یا «اشتراکگذاری اینترنت» روشن است"</string>
- <string name="upstream_roaming_notification_message" msgid="5229740963392849544">"هنگام فراگردی ممکن است هزینههای اضافی کسر شود"</string>
+ <string name="no_upstream_notification_title" msgid="5030042590486713460">"«اشتراکگذاری اینترنت» به اینترنت دسترسی ندارد"</string>
+ <string name="no_upstream_notification_message" msgid="3843613362272973447">"دستگاهها متصل نمیشوند"</string>
+ <string name="no_upstream_notification_disable_button" msgid="6385491461813507624">"خاموش کردن «اشتراکگذاری اینترنت»"</string>
+ <string name="upstream_roaming_notification_title" msgid="3015912166812283303">"«نقطه اتصال» یا «اشتراکگذاری اینترنت» روشن است"</string>
+ <string name="upstream_roaming_notification_message" msgid="6724434706748439902">"ممکن است درحین فراگردی تغییرات دیگر اعمال شود"</string>
</resources>
diff --git a/Tethering/res/values-mcc310-mnc004-fi/strings.xml b/Tethering/res/values-mcc310-mnc004-fi/strings.xml
index 3faed5b..88b0b13 100644
--- a/Tethering/res/values-mcc310-mnc004-fi/strings.xml
+++ b/Tethering/res/values-mcc310-mnc004-fi/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="3584617491053416666">"Puhelinta ei voi käyttää modeemina, koska sillä ei ole internet-yhteyttä"</string>
- <string name="no_upstream_notification_message" msgid="5626323795587558017">"Laitteet eivät voi muodostaa yhteyttä"</string>
- <string name="no_upstream_notification_disable_button" msgid="868677179945695858">"Laita puhelimen käyttäminen modeemina pois päältä"</string>
- <string name="upstream_roaming_notification_title" msgid="2870229486619751829">"Hotspot tai puhelimen käyttäminen modeemina on päällä"</string>
- <string name="upstream_roaming_notification_message" msgid="5229740963392849544">"Roaming voi aiheuttaa lisämaksuja"</string>
+ <string name="no_upstream_notification_title" msgid="5030042590486713460">"Ei jaettavaa internetyhteyttä"</string>
+ <string name="no_upstream_notification_message" msgid="3843613362272973447">"Laitteet eivät voi muodostaa yhteyttä"</string>
+ <string name="no_upstream_notification_disable_button" msgid="6385491461813507624">"Laita yhteyden jakaminen pois päältä"</string>
+ <string name="upstream_roaming_notification_title" msgid="3015912166812283303">"Hotspot tai yhteyden jakaminen on päällä"</string>
+ <string name="upstream_roaming_notification_message" msgid="6724434706748439902">"Roaming voi aiheuttaa lisämaksuja"</string>
</resources>
diff --git a/Tethering/res/values-mcc310-mnc004-fr-rCA/strings.xml b/Tethering/res/values-mcc310-mnc004-fr-rCA/strings.xml
index 0659c40..3b781bc 100644
--- a/Tethering/res/values-mcc310-mnc004-fr-rCA/strings.xml
+++ b/Tethering/res/values-mcc310-mnc004-fr-rCA/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="3584617491053416666">"Le partage de connexion n\'est pas connecté à Internet"</string>
- <string name="no_upstream_notification_message" msgid="5626323795587558017">"Impossible de connecter les appareils"</string>
- <string name="no_upstream_notification_disable_button" msgid="868677179945695858">"Désactiver le partage de connexion"</string>
- <string name="upstream_roaming_notification_title" msgid="2870229486619751829">"Le point d\'accès sans fil ou le partage de connexion est activé"</string>
- <string name="upstream_roaming_notification_message" msgid="5229740963392849544">"En itinérance, des frais supplémentaires peuvent s\'appliquer"</string>
+ <string name="no_upstream_notification_title" msgid="5030042590486713460">"Le partage de connexion n\'est pas connecté à Internet"</string>
+ <string name="no_upstream_notification_message" msgid="3843613362272973447">"Impossible de connecter les appareils"</string>
+ <string name="no_upstream_notification_disable_button" msgid="6385491461813507624">"Désactiver le partage de connexion"</string>
+ <string name="upstream_roaming_notification_title" msgid="3015912166812283303">"Le point d\'accès ou le partage de connexion est activé"</string>
+ <string name="upstream_roaming_notification_message" msgid="6724434706748439902">"En itinérance, des frais supplémentaires peuvent s\'appliquer"</string>
</resources>
diff --git a/Tethering/res/values-mcc310-mnc004-fr/strings.xml b/Tethering/res/values-mcc310-mnc004-fr/strings.xml
index 26065f8..51d7203 100644
--- a/Tethering/res/values-mcc310-mnc004-fr/strings.xml
+++ b/Tethering/res/values-mcc310-mnc004-fr/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="3584617491053416666">"Aucune connexion à Internet disponible pour le partage de connexion"</string>
- <string name="no_upstream_notification_message" msgid="5626323795587558017">"Impossible de connecter les appareils"</string>
- <string name="no_upstream_notification_disable_button" msgid="868677179945695858">"Désactiver le partage de connexion"</string>
- <string name="upstream_roaming_notification_title" msgid="2870229486619751829">"Le point d\'accès ou le partage de connexion est activé"</string>
- <string name="upstream_roaming_notification_message" msgid="5229740963392849544">"En itinérance, des frais supplémentaires peuvent s\'appliquer"</string>
+ <string name="no_upstream_notification_title" msgid="5030042590486713460">"Aucune connexion à Internet n\'est disponible pour le partage de connexion"</string>
+ <string name="no_upstream_notification_message" msgid="3843613362272973447">"Impossible de connecter les appareils"</string>
+ <string name="no_upstream_notification_disable_button" msgid="6385491461813507624">"Désactiver le partage de connexion"</string>
+ <string name="upstream_roaming_notification_title" msgid="3015912166812283303">"Le point d\'accès ou le partage de connexion est activé"</string>
+ <string name="upstream_roaming_notification_message" msgid="6724434706748439902">"En itinérance, des frais supplémentaires peuvent s\'appliquer"</string>
</resources>
diff --git a/Tethering/res/values-mcc310-mnc004-gl/strings.xml b/Tethering/res/values-mcc310-mnc004-gl/strings.xml
index 924e71b..008ccb4 100644
--- a/Tethering/res/values-mcc310-mnc004-gl/strings.xml
+++ b/Tethering/res/values-mcc310-mnc004-gl/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="3584617491053416666">"A conexión compartida non ten acceso a Internet"</string>
- <string name="no_upstream_notification_message" msgid="5626323795587558017">"Non se puideron conectar os dispositivos"</string>
- <string name="no_upstream_notification_disable_button" msgid="868677179945695858">"Desactivar conexión compartida"</string>
- <string name="upstream_roaming_notification_title" msgid="2870229486619751829">"Está activada a zona wifi ou a conexión compartida"</string>
- <string name="upstream_roaming_notification_message" msgid="5229740963392849544">"Pódense aplicar cargos adicionais en itinerancia"</string>
+ <string name="no_upstream_notification_title" msgid="5030042590486713460">"A conexión compartida non ten Internet"</string>
+ <string name="no_upstream_notification_message" msgid="3843613362272973447">"Non se puideron conectar os dispositivos"</string>
+ <string name="no_upstream_notification_disable_button" msgid="6385491461813507624">"Desactivar conexión compartida"</string>
+ <string name="upstream_roaming_notification_title" msgid="3015912166812283303">"Está activada a zona wifi ou a conexión compartida"</string>
+ <string name="upstream_roaming_notification_message" msgid="6724434706748439902">"Pódense aplicar cargos adicionais en itinerancia"</string>
</resources>
diff --git a/Tethering/res/values-mcc310-mnc004-gu/strings.xml b/Tethering/res/values-mcc310-mnc004-gu/strings.xml
index ab446df..f2e3b4d 100644
--- a/Tethering/res/values-mcc310-mnc004-gu/strings.xml
+++ b/Tethering/res/values-mcc310-mnc004-gu/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="3584617491053416666">"ઇન્ટરનેટ શેર કરવાની સુવિધામાં ઇન્ટરનેટ નથી"</string>
- <string name="no_upstream_notification_message" msgid="5626323795587558017">"ડિવાઇસ કનેક્ટ કરી શકાતા નથી"</string>
- <string name="no_upstream_notification_disable_button" msgid="868677179945695858">"ઇન્ટરનેટ શેર કરવાની સુવિધા બંધ કરો"</string>
- <string name="upstream_roaming_notification_title" msgid="2870229486619751829">"હૉટસ્પૉટ અથવા ઇન્ટરનેટ શેર કરવાની સુવિધા ચાલુ છે"</string>
- <string name="upstream_roaming_notification_message" msgid="5229740963392849544">"રોમિંગ દરમિયાન વધારાના શુલ્ક લાગુ થઈ શકે છે"</string>
+ <string name="no_upstream_notification_title" msgid="5030042590486713460">"ઇન્ટરનેટ શેર કરવાની સુવિધામાં ઇન્ટરનેટ નથી"</string>
+ <string name="no_upstream_notification_message" msgid="3843613362272973447">"ડિવાઇસ કનેક્ટ કરી શકાતા નથી"</string>
+ <string name="no_upstream_notification_disable_button" msgid="6385491461813507624">"ઇન્ટરનેટ શેર કરવાની સુવિધા બંધ કરો"</string>
+ <string name="upstream_roaming_notification_title" msgid="3015912166812283303">"હૉટસ્પૉટ અથવા ઇન્ટરનેટ શેર કરવાની સુવિધા ચાલુ છે"</string>
+ <string name="upstream_roaming_notification_message" msgid="6724434706748439902">"રોમિંગમાં વધારાના શુલ્ક લાગી શકે છે"</string>
</resources>
diff --git a/Tethering/res/values-mcc310-mnc004-hi/strings.xml b/Tethering/res/values-mcc310-mnc004-hi/strings.xml
index 073a680..b11839d 100644
--- a/Tethering/res/values-mcc310-mnc004-hi/strings.xml
+++ b/Tethering/res/values-mcc310-mnc004-hi/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="3584617491053416666">"टेदरिंग से इंटरनेट नहीं चल रहा है"</string>
- <string name="no_upstream_notification_message" msgid="5626323795587558017">"डिवाइस कनेक्ट नहीं हो पा रहे"</string>
- <string name="no_upstream_notification_disable_button" msgid="868677179945695858">"टेदरिंग बंद करें"</string>
- <string name="upstream_roaming_notification_title" msgid="2870229486619751829">"हॉटस्पॉट या टेदरिंग चालू है"</string>
- <string name="upstream_roaming_notification_message" msgid="5229740963392849544">"रोमिंग के दौरान अतिरिक्त शुल्क काटा जा सकता है"</string>
+ <string name="no_upstream_notification_title" msgid="5030042590486713460">"टेदरिंग से इंटरनेट नहीं चल रहा"</string>
+ <string name="no_upstream_notification_message" msgid="3843613362272973447">"डिवाइस कनेक्ट नहीं हो पा रहे"</string>
+ <string name="no_upstream_notification_disable_button" msgid="6385491461813507624">"टेदरिंग बंद करें"</string>
+ <string name="upstream_roaming_notification_title" msgid="3015912166812283303">"हॉटस्पॉट या टेदरिंग चालू है"</string>
+ <string name="upstream_roaming_notification_message" msgid="6724434706748439902">"रोमिंग के दौरान अतिरिक्त शुल्क लग सकता है"</string>
</resources>
diff --git a/Tethering/res/values-mcc310-mnc004-hr/strings.xml b/Tethering/res/values-mcc310-mnc004-hr/strings.xml
index 6cc8415..0a5aca2 100644
--- a/Tethering/res/values-mcc310-mnc004-hr/strings.xml
+++ b/Tethering/res/values-mcc310-mnc004-hr/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="3584617491053416666">"Modemsko povezivanje nema internet"</string>
- <string name="no_upstream_notification_message" msgid="5626323795587558017">"Uređaji se ne mogu povezati"</string>
- <string name="no_upstream_notification_disable_button" msgid="868677179945695858">"Isključi modemsko povezivanje"</string>
- <string name="upstream_roaming_notification_title" msgid="2870229486619751829">"Uključena je žarišna točka ili modemsko povezivanje"</string>
- <string name="upstream_roaming_notification_message" msgid="5229740963392849544">"U roamingu su mogući dodatni troškovi"</string>
+ <string name="no_upstream_notification_title" msgid="5030042590486713460">"Modemsko povezivanje nema internet"</string>
+ <string name="no_upstream_notification_message" msgid="3843613362272973447">"Uređaji se ne mogu povezati"</string>
+ <string name="no_upstream_notification_disable_button" msgid="6385491461813507624">"Isključivanje modemskog povezivanja"</string>
+ <string name="upstream_roaming_notification_title" msgid="3015912166812283303">"Uključena je žarišna točka ili modemsko povezivanje"</string>
+ <string name="upstream_roaming_notification_message" msgid="6724434706748439902">"U roamingu su mogući dodatni troškovi"</string>
</resources>
diff --git a/Tethering/res/values-mcc310-mnc004-hu/strings.xml b/Tethering/res/values-mcc310-mnc004-hu/strings.xml
index 6ab9565..21c689a 100644
--- a/Tethering/res/values-mcc310-mnc004-hu/strings.xml
+++ b/Tethering/res/values-mcc310-mnc004-hu/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="3584617491053416666">"Nincs internetkapcsolat az internet megosztásához"</string>
- <string name="no_upstream_notification_message" msgid="5626323795587558017">"Az eszközök nem tudnak csatlakozni"</string>
- <string name="no_upstream_notification_disable_button" msgid="868677179945695858">"Internetmegosztás kikapcsolása"</string>
- <string name="upstream_roaming_notification_title" msgid="2870229486619751829">"A hotspot vagy az internetmegosztás be van kapcsolva"</string>
- <string name="upstream_roaming_notification_message" msgid="5229740963392849544">"Roaming során további díjak léphetnek fel"</string>
+ <string name="no_upstream_notification_title" msgid="5030042590486713460">"Nincs internetkapcsolat az internet megosztásához"</string>
+ <string name="no_upstream_notification_message" msgid="3843613362272973447">"Az eszközök nem tudnak csatlakozni"</string>
+ <string name="no_upstream_notification_disable_button" msgid="6385491461813507624">"Internetmegosztás kikapcsolása"</string>
+ <string name="upstream_roaming_notification_title" msgid="3015912166812283303">"A hotspot vagy az internetmegosztás be van kapcsolva"</string>
+ <string name="upstream_roaming_notification_message" msgid="6724434706748439902">"Roaming során további díjak léphetnek fel"</string>
</resources>
diff --git a/Tethering/res/values-mcc310-mnc004-hy/strings.xml b/Tethering/res/values-mcc310-mnc004-hy/strings.xml
index 75b1c3e..689d928 100644
--- a/Tethering/res/values-mcc310-mnc004-hy/strings.xml
+++ b/Tethering/res/values-mcc310-mnc004-hy/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="3584617491053416666">"Մոդեմի ռեժիմի ինտերնետ կապը բացակայում է"</string>
- <string name="no_upstream_notification_message" msgid="5626323795587558017">"Չհաջողվեց միացնել սարքերը"</string>
- <string name="no_upstream_notification_disable_button" msgid="868677179945695858">"Անջատել մոդեմի ռեժիմը"</string>
- <string name="upstream_roaming_notification_title" msgid="2870229486619751829">"Թեժ կետը կամ մոդեմի ռեժիմը միացված է"</string>
- <string name="upstream_roaming_notification_message" msgid="5229740963392849544">"Ռոումինգում կարող են լրացուցիչ վճարներ գանձվել"</string>
+ <string name="no_upstream_notification_title" msgid="5030042590486713460">"Մոդեմի ռեժիմի կապը բացակայում է"</string>
+ <string name="no_upstream_notification_message" msgid="3843613362272973447">"Չհաջողվեց միացնել սարքը"</string>
+ <string name="no_upstream_notification_disable_button" msgid="6385491461813507624">"Անջատել մոդեմի ռեժիմը"</string>
+ <string name="upstream_roaming_notification_title" msgid="3015912166812283303">"Թեժ կետը կամ մոդեմի ռեժիմը միացված է"</string>
+ <string name="upstream_roaming_notification_message" msgid="6724434706748439902">"Ռոումինգում կարող են լրացուցիչ վճարներ գանձվել"</string>
</resources>
diff --git a/Tethering/res/values-mcc310-mnc004-in/strings.xml b/Tethering/res/values-mcc310-mnc004-in/strings.xml
index 7289d63..a5f4d19 100644
--- a/Tethering/res/values-mcc310-mnc004-in/strings.xml
+++ b/Tethering/res/values-mcc310-mnc004-in/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="3584617491053416666">"Tidak ada koneksi internet di tethering"</string>
- <string name="no_upstream_notification_message" msgid="5626323795587558017">"Perangkat tidak dapat terhubung"</string>
- <string name="no_upstream_notification_disable_button" msgid="868677179945695858">"Nonaktifkan tethering"</string>
- <string name="upstream_roaming_notification_title" msgid="2870229486619751829">"Hotspot atau tethering aktif"</string>
- <string name="upstream_roaming_notification_message" msgid="5229740963392849544">"Biaya tambahan mungkin berlaku saat roaming"</string>
+ <string name="no_upstream_notification_title" msgid="5030042590486713460">"Tidak ada koneksi internet di tethering"</string>
+ <string name="no_upstream_notification_message" msgid="3843613362272973447">"Perangkat tidak dapat terhubung"</string>
+ <string name="no_upstream_notification_disable_button" msgid="6385491461813507624">"Nonaktifkan tethering"</string>
+ <string name="upstream_roaming_notification_title" msgid="3015912166812283303">"Hotspot atau tethering aktif"</string>
+ <string name="upstream_roaming_notification_message" msgid="6724434706748439902">"Biaya tambahan mungkin berlaku saat roaming"</string>
</resources>
diff --git a/Tethering/res/values-mcc310-mnc004-is/strings.xml b/Tethering/res/values-mcc310-mnc004-is/strings.xml
index e2f2f9d..fc7e8aa 100644
--- a/Tethering/res/values-mcc310-mnc004-is/strings.xml
+++ b/Tethering/res/values-mcc310-mnc004-is/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="3584617491053416666">"Tjóðrun er ekki með internettengingu"</string>
- <string name="no_upstream_notification_message" msgid="5626323795587558017">"Tæki geta ekki tengst"</string>
- <string name="no_upstream_notification_disable_button" msgid="868677179945695858">"Slökkva á tjóðrun"</string>
- <string name="upstream_roaming_notification_title" msgid="2870229486619751829">"Kveikt er á heitum reit eða tjóðrun"</string>
- <string name="upstream_roaming_notification_message" msgid="5229740963392849544">"Viðbótargjöld kunna að eiga við í reiki"</string>
+ <string name="no_upstream_notification_title" msgid="5030042590486713460">"Tjóðrun er ekki með internettengingu"</string>
+ <string name="no_upstream_notification_message" msgid="3843613362272973447">"Tæki geta ekki tengst"</string>
+ <string name="no_upstream_notification_disable_button" msgid="6385491461813507624">"Slökkva á tjóðrun"</string>
+ <string name="upstream_roaming_notification_title" msgid="3015912166812283303">"Kveikt er á heitum reit eða tjóðrun"</string>
+ <string name="upstream_roaming_notification_message" msgid="6724434706748439902">"Viðbótargjöld kunna að eiga við í reiki"</string>
</resources>
diff --git a/Tethering/res/values-mcc310-mnc004-it/strings.xml b/Tethering/res/values-mcc310-mnc004-it/strings.xml
index 44805bd..6456dd1 100644
--- a/Tethering/res/values-mcc310-mnc004-it/strings.xml
+++ b/Tethering/res/values-mcc310-mnc004-it/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="3584617491053416666">"Nessuna connessione a internet per il tethering"</string>
- <string name="no_upstream_notification_message" msgid="5626323795587558017">"Impossibile connettere i dispositivi"</string>
- <string name="no_upstream_notification_disable_button" msgid="868677179945695858">"Disattiva il tethering"</string>
- <string name="upstream_roaming_notification_title" msgid="2870229486619751829">"Hotspot o tethering attivo"</string>
- <string name="upstream_roaming_notification_message" msgid="5229740963392849544">"Potrebbero essere applicati costi aggiuntivi durante il roaming"</string>
+ <string name="no_upstream_notification_title" msgid="5030042590486713460">"Nessuna connessione a Internet per il tethering"</string>
+ <string name="no_upstream_notification_message" msgid="3843613362272973447">"Impossibile connettere i dispositivi"</string>
+ <string name="no_upstream_notification_disable_button" msgid="6385491461813507624">"Disattiva il tethering"</string>
+ <string name="upstream_roaming_notification_title" msgid="3015912166812283303">"Hotspot o tethering attivi"</string>
+ <string name="upstream_roaming_notification_message" msgid="6724434706748439902">"Potrebbero essere applicati costi aggiuntivi durante il roaming"</string>
</resources>
diff --git a/Tethering/res/values-mcc310-mnc004-iw/strings.xml b/Tethering/res/values-mcc310-mnc004-iw/strings.xml
index 0618169..46b24bd 100644
--- a/Tethering/res/values-mcc310-mnc004-iw/strings.xml
+++ b/Tethering/res/values-mcc310-mnc004-iw/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="3584617491053416666">"אי אפשר להפעיל את תכונת שיתוף האינטרנט בין מכשירים כי אין חיבור לאינטרנט"</string>
- <string name="no_upstream_notification_message" msgid="5626323795587558017">"למכשירים אין אפשרות להתחבר"</string>
- <string name="no_upstream_notification_disable_button" msgid="868677179945695858">"השבתה של שיתוף האינטרנט בין מכשירים"</string>
- <string name="upstream_roaming_notification_title" msgid="2870229486619751829">"תכונת הנקודה לשיתוף אינטרנט או תכונת שיתוף האינטרנט בין מכשירים פועלת"</string>
- <string name="upstream_roaming_notification_message" msgid="5229740963392849544">"ייתכנו חיובים נוספים במהלך נדידה"</string>
+ <string name="no_upstream_notification_title" msgid="5030042590486713460">"אי אפשר להפעיל את תכונת שיתוף האינטרנט בין מכשירים כי אין חיבור לאינטרנט"</string>
+ <string name="no_upstream_notification_message" msgid="3843613362272973447">"למכשירים אין אפשרות להתחבר"</string>
+ <string name="no_upstream_notification_disable_button" msgid="6385491461813507624">"השבתה של שיתוף האינטרנט בין מכשירים"</string>
+ <string name="upstream_roaming_notification_title" msgid="3015912166812283303">"תכונת הנקודה לשיתוף אינטרנט או תכונת שיתוף האינטרנט בין מכשירים פועלת"</string>
+ <string name="upstream_roaming_notification_message" msgid="6724434706748439902">"ייתכנו חיובים נוספים בעת נדידה"</string>
</resources>
diff --git a/Tethering/res/values-mcc310-mnc004-ja/strings.xml b/Tethering/res/values-mcc310-mnc004-ja/strings.xml
index 344167d..e6eb277 100644
--- a/Tethering/res/values-mcc310-mnc004-ja/strings.xml
+++ b/Tethering/res/values-mcc310-mnc004-ja/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="3584617491053416666">"テザリングがインターネットに接続されていません"</string>
- <string name="no_upstream_notification_message" msgid="5626323795587558017">"デバイスを接続できません"</string>
- <string name="no_upstream_notification_disable_button" msgid="868677179945695858">"テザリングを OFF にする"</string>
- <string name="upstream_roaming_notification_title" msgid="2870229486619751829">"アクセス ポイントまたはテザリングが ON です"</string>
- <string name="upstream_roaming_notification_message" msgid="5229740963392849544">"ローミング時に追加料金が発生することがあります"</string>
+ <string name="no_upstream_notification_title" msgid="5030042590486713460">"テザリングがインターネットに接続されていません"</string>
+ <string name="no_upstream_notification_message" msgid="3843613362272973447">"デバイスを接続できません"</string>
+ <string name="no_upstream_notification_disable_button" msgid="6385491461813507624">"テザリングを OFF にする"</string>
+ <string name="upstream_roaming_notification_title" msgid="3015912166812283303">"アクセス ポイントまたはテザリングが ON です"</string>
+ <string name="upstream_roaming_notification_message" msgid="6724434706748439902">"ローミング時に追加料金が発生することがあります"</string>
</resources>
diff --git a/Tethering/res/values-mcc310-mnc004-ka/strings.xml b/Tethering/res/values-mcc310-mnc004-ka/strings.xml
index 20db7fc..aeddd71 100644
--- a/Tethering/res/values-mcc310-mnc004-ka/strings.xml
+++ b/Tethering/res/values-mcc310-mnc004-ka/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="3584617491053416666">"ტეტერინგს არ აქვს ინტერნეტზე წვდომა"</string>
- <string name="no_upstream_notification_message" msgid="5626323795587558017">"მოწყობილობები ვერ ახერხებენ დაკავშირებას"</string>
- <string name="no_upstream_notification_disable_button" msgid="868677179945695858">"ტეტერინგის გამორთვა"</string>
- <string name="upstream_roaming_notification_title" msgid="2870229486619751829">"ჩართულია უსადენო ქსელი ან ტეტერინგი"</string>
- <string name="upstream_roaming_notification_message" msgid="5229740963392849544">"როუმინგის გამოყენებისას შეიძლება ჩამოგეჭრათ დამატებითი საფასური"</string>
+ <string name="no_upstream_notification_title" msgid="5030042590486713460">"ტეტერინგს არ აქვს ინტერნეტზე წვდომა"</string>
+ <string name="no_upstream_notification_message" msgid="3843613362272973447">"მოწყობილობები ვერ ახერხებენ დაკავშირებას"</string>
+ <string name="no_upstream_notification_disable_button" msgid="6385491461813507624">"ტეტერინგის გამორთვა"</string>
+ <string name="upstream_roaming_notification_title" msgid="3015912166812283303">"ჩართულია უსადენო ქსელი ან ტეტერინგი"</string>
+ <string name="upstream_roaming_notification_message" msgid="6724434706748439902">"როუმინგის გამოყენებისას შეიძლება ჩამოგეჭრათ დამატებითი საფასური"</string>
</resources>
diff --git a/Tethering/res/values-mcc310-mnc004-kk/strings.xml b/Tethering/res/values-mcc310-mnc004-kk/strings.xml
index 35f1738..255f0a2 100644
--- a/Tethering/res/values-mcc310-mnc004-kk/strings.xml
+++ b/Tethering/res/values-mcc310-mnc004-kk/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="3584617491053416666">"Тетеринг кезінде интернет байланысы жоқ"</string>
- <string name="no_upstream_notification_message" msgid="5626323795587558017">"Құрылғыларды байланыстыру мүмкін емес"</string>
- <string name="no_upstream_notification_disable_button" msgid="868677179945695858">"Тетерингіні өшіру"</string>
- <string name="upstream_roaming_notification_title" msgid="2870229486619751829">"Хотспот немесе тетеринг қосулы"</string>
- <string name="upstream_roaming_notification_message" msgid="5229740963392849544">"Роуминг кезінде қосымша ақы алынуы мүмкін."</string>
+ <string name="no_upstream_notification_title" msgid="5030042590486713460">"Тетеринг режимі интернет байланысынсыз пайдаланылуда"</string>
+ <string name="no_upstream_notification_message" msgid="3843613362272973447">"Құрылғыларды байланыстыру мүмкін емес"</string>
+ <string name="no_upstream_notification_disable_button" msgid="6385491461813507624">"Тетерингіні өшіру"</string>
+ <string name="upstream_roaming_notification_title" msgid="3015912166812283303">"Хотспот немесе тетеринг қосулы"</string>
+ <string name="upstream_roaming_notification_message" msgid="6724434706748439902">"Роуминг кезінде қосымша ақы алынуы мүмкін."</string>
</resources>
diff --git a/Tethering/res/values-mcc310-mnc004-km/strings.xml b/Tethering/res/values-mcc310-mnc004-km/strings.xml
index 2af80b1..2bceb1c 100644
--- a/Tethering/res/values-mcc310-mnc004-km/strings.xml
+++ b/Tethering/res/values-mcc310-mnc004-km/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="3584617491053416666">"ការភ្ជាប់មិនមានអ៊ីនធឺណិតទេ"</string>
- <string name="no_upstream_notification_message" msgid="5626323795587558017">"មិនអាចភ្ជាប់ឧបករណ៍បានទេ"</string>
- <string name="no_upstream_notification_disable_button" msgid="868677179945695858">"បិទការភ្ជាប់"</string>
- <string name="upstream_roaming_notification_title" msgid="2870229486619751829">"ហតស្ប៉ត ឬការភ្ជាប់ត្រូវបានបើក"</string>
- <string name="upstream_roaming_notification_message" msgid="5229740963392849544">"អាចមានការគិតថ្លៃបន្ថែម នៅពេលរ៉ូមីង"</string>
+ <string name="no_upstream_notification_title" msgid="5030042590486713460">"ការភ្ជាប់មិនមានអ៊ីនធឺណិតទេ"</string>
+ <string name="no_upstream_notification_message" msgid="3843613362272973447">"មិនអាចភ្ជាប់ឧបករណ៍បានទេ"</string>
+ <string name="no_upstream_notification_disable_button" msgid="6385491461813507624">"បិទការភ្ជាប់"</string>
+ <string name="upstream_roaming_notification_title" msgid="3015912166812283303">"ហតស្ប៉ត ឬការភ្ជាប់ត្រូវបានបើក"</string>
+ <string name="upstream_roaming_notification_message" msgid="6724434706748439902">"អាចមានការគិតថ្លៃបន្ថែម នៅពេលរ៉ូមីង"</string>
</resources>
diff --git a/Tethering/res/values-mcc310-mnc004-kn/strings.xml b/Tethering/res/values-mcc310-mnc004-kn/strings.xml
index 16c55d0..ed76930 100644
--- a/Tethering/res/values-mcc310-mnc004-kn/strings.xml
+++ b/Tethering/res/values-mcc310-mnc004-kn/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="3584617491053416666">"ಟೆಥರಿಂಗ್ ಯಾವುದೇ ಇಂಟರ್ನೆಟ್ ಕನೆಕ್ಷನ್ ಹೊಂದಿಲ್ಲ"</string>
- <string name="no_upstream_notification_message" msgid="5626323795587558017">"ಸಾಧನಗಳನ್ನು ಕನೆಕ್ಟ್ ಮಾಡಲು ಸಾಧ್ಯವಿಲ್ಲ"</string>
- <string name="no_upstream_notification_disable_button" msgid="868677179945695858">"ಟೆಥರಿಂಗ್ ಆಫ್ ಮಾಡಿ"</string>
- <string name="upstream_roaming_notification_title" msgid="2870229486619751829">"ಹಾಟ್ಸ್ಪಾಟ್ ಅಥವಾ ಟೆಥರಿಂಗ್ ಆನ್ ಆಗಿದೆ"</string>
- <string name="upstream_roaming_notification_message" msgid="5229740963392849544">"ರೋಮಿಂಗ್ನಲ್ಲಿರುವಾಗ ಹೆಚ್ಚುವರಿ ಶುಲ್ಕಗಳು ಅನ್ವಯವಾಗಬಹುದು"</string>
+ <string name="no_upstream_notification_title" msgid="5030042590486713460">"ಟೆಥರಿಂಗ್ ಯಾವುದೇ ಇಂಟರ್ನೆಟ್ ಕನೆಕ್ಷನ್ ಹೊಂದಿಲ್ಲ"</string>
+ <string name="no_upstream_notification_message" msgid="3843613362272973447">"ಸಾಧನಗಳನ್ನು ಕನೆಕ್ಟ್ ಮಾಡಲು ಸಾಧ್ಯವಿಲ್ಲ"</string>
+ <string name="no_upstream_notification_disable_button" msgid="6385491461813507624">"ಟೆಥರಿಂಗ್ ಆಫ್ ಮಾಡಿ"</string>
+ <string name="upstream_roaming_notification_title" msgid="3015912166812283303">"ಹಾಟ್ಸ್ಪಾಟ್ ಅಥವಾ ಟೆಥರಿಂಗ್ ಆನ್ ಆಗಿದೆ"</string>
+ <string name="upstream_roaming_notification_message" msgid="6724434706748439902">"ರೋಮಿಂಗ್ನಲ್ಲಿರುವಾಗ ಹೆಚ್ಚುವರಿ ಶುಲ್ಕಗಳು ಅನ್ವಯವಾಗಬಹುದು"</string>
</resources>
diff --git a/Tethering/res/values-mcc310-mnc004-ko/strings.xml b/Tethering/res/values-mcc310-mnc004-ko/strings.xml
index 619504f..6e50494 100644
--- a/Tethering/res/values-mcc310-mnc004-ko/strings.xml
+++ b/Tethering/res/values-mcc310-mnc004-ko/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="3584617491053416666">"테더링으로 인터넷을 사용할 수 없음"</string>
- <string name="no_upstream_notification_message" msgid="5626323795587558017">"기기에서 연결할 수 없음"</string>
- <string name="no_upstream_notification_disable_button" msgid="868677179945695858">"테더링 사용 중지"</string>
- <string name="upstream_roaming_notification_title" msgid="2870229486619751829">"핫스팟 또는 테더링이 켜짐"</string>
- <string name="upstream_roaming_notification_message" msgid="5229740963392849544">"로밍 중에는 추가 요금이 부과될 수 있습니다."</string>
+ <string name="no_upstream_notification_title" msgid="5030042590486713460">"테더링으로 인터넷을 사용할 수 없음"</string>
+ <string name="no_upstream_notification_message" msgid="3843613362272973447">"기기에서 연결할 수 없음"</string>
+ <string name="no_upstream_notification_disable_button" msgid="6385491461813507624">"테더링 사용 중지"</string>
+ <string name="upstream_roaming_notification_title" msgid="3015912166812283303">"핫스팟 또는 테더링 켜짐"</string>
+ <string name="upstream_roaming_notification_message" msgid="6724434706748439902">"로밍 중에는 추가 요금이 발생할 수 있습니다."</string>
</resources>
diff --git a/Tethering/res/values-mcc310-mnc004-ky/strings.xml b/Tethering/res/values-mcc310-mnc004-ky/strings.xml
index f52dd90..d68128b 100644
--- a/Tethering/res/values-mcc310-mnc004-ky/strings.xml
+++ b/Tethering/res/values-mcc310-mnc004-ky/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="3584617491053416666">"Модем режими Интернети жок колдонулууда"</string>
- <string name="no_upstream_notification_message" msgid="5626323795587558017">"Түзмөктөр туташпай жатат"</string>
- <string name="no_upstream_notification_disable_button" msgid="868677179945695858">"Модем режимин өчүрүү"</string>
- <string name="upstream_roaming_notification_title" msgid="2870229486619751829">"Байланыш түйүнү же модем режими күйүк"</string>
- <string name="upstream_roaming_notification_message" msgid="5229740963392849544">"Роумингде кошумча акы алынышы мүмкүн"</string>
+ <string name="no_upstream_notification_title" msgid="5030042590486713460">"Модем режими Интернети жок колдонулууда"</string>
+ <string name="no_upstream_notification_message" msgid="3843613362272973447">"Түзмөктөр туташпай жатат"</string>
+ <string name="no_upstream_notification_disable_button" msgid="6385491461813507624">"Модем режимин өчүрүү"</string>
+ <string name="upstream_roaming_notification_title" msgid="3015912166812283303">"Байланыш түйүнү же модем режими күйүк"</string>
+ <string name="upstream_roaming_notification_message" msgid="6724434706748439902">"Роумингде кошумча акы алынышы мүмкүн"</string>
</resources>
diff --git a/Tethering/res/values-mcc310-mnc004-lo/strings.xml b/Tethering/res/values-mcc310-mnc004-lo/strings.xml
index d3184f7..03e134a 100644
--- a/Tethering/res/values-mcc310-mnc004-lo/strings.xml
+++ b/Tethering/res/values-mcc310-mnc004-lo/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="3584617491053416666">"ການປ່ອຍສັນຍານບໍ່ມີອິນເຕີເນັດ"</string>
- <string name="no_upstream_notification_message" msgid="5626323795587558017">"ອຸປະກອນບໍ່ສາມາດເຊື່ອມຕໍ່ໄດ້"</string>
- <string name="no_upstream_notification_disable_button" msgid="868677179945695858">"ປິດການປ່ອຍສັນຍານ"</string>
- <string name="upstream_roaming_notification_title" msgid="2870229486619751829">"ຮັອດສະປອດ ຫຼື ການປ່ອຍສັນຍານເປີດຢູ່"</string>
- <string name="upstream_roaming_notification_message" msgid="5229740963392849544">"ອາດມີຄ່າບໍລິການເພີ່ມເຕີມໃນລະຫວ່າງການໂຣມມິງ"</string>
+ <string name="no_upstream_notification_title" msgid="5030042590486713460">"ການປ່ອຍສັນຍານບໍ່ມີອິນເຕີເນັດ"</string>
+ <string name="no_upstream_notification_message" msgid="3843613362272973447">"ອຸປະກອນບໍ່ສາມາດເຊື່ອມຕໍ່ໄດ້"</string>
+ <string name="no_upstream_notification_disable_button" msgid="6385491461813507624">"ປິດການປ່ອຍສັນຍານ"</string>
+ <string name="upstream_roaming_notification_title" msgid="3015912166812283303">"ເປີດໃຊ້ຮັອດສະປອດ ຫຼື ການປ່ອຍສັນຍານຢູ່"</string>
+ <string name="upstream_roaming_notification_message" msgid="6724434706748439902">"ອາດມີຄ່າໃຊ້ຈ່າຍເພີ່ມເຕີມໃນລະຫວ່າງການໂຣມມິງ"</string>
</resources>
diff --git a/Tethering/res/values-mcc310-mnc004-lt/strings.xml b/Tethering/res/values-mcc310-mnc004-lt/strings.xml
index a07644d..652cedc 100644
--- a/Tethering/res/values-mcc310-mnc004-lt/strings.xml
+++ b/Tethering/res/values-mcc310-mnc004-lt/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="3584617491053416666">"Nėra įrenginio kaip modemo naudojimo interneto ryšio"</string>
- <string name="no_upstream_notification_message" msgid="5626323795587558017">"Nepavyko susieti įrenginių"</string>
- <string name="no_upstream_notification_disable_button" msgid="868677179945695858">"Išjungti įrenginio kaip modemo naudojimą"</string>
- <string name="upstream_roaming_notification_title" msgid="2870229486619751829">"Įjungtas viešosios interneto prieigos taškas arba įrenginio kaip modemo naudojimas"</string>
- <string name="upstream_roaming_notification_message" msgid="5229740963392849544">"Veikiant tarptinkliniam ryšiui gali būti taikomi papildomi mokesčiai"</string>
+ <string name="no_upstream_notification_title" msgid="5030042590486713460">"Nėra įrenginio kaip modemo naudojimo interneto ryšio"</string>
+ <string name="no_upstream_notification_message" msgid="3843613362272973447">"Nepavyko susieti įrenginių"</string>
+ <string name="no_upstream_notification_disable_button" msgid="6385491461813507624">"Išjungti įrenginio kaip modemo naudojimą"</string>
+ <string name="upstream_roaming_notification_title" msgid="3015912166812283303">"Įjungtas viešosios interneto prieigos taškas arba įrenginio kaip modemo naudojimas"</string>
+ <string name="upstream_roaming_notification_message" msgid="6724434706748439902">"Veikiant tarptinkliniam ryšiui gali būti taikomi papildomi mokesčiai"</string>
</resources>
diff --git a/Tethering/res/values-mcc310-mnc004-lv/strings.xml b/Tethering/res/values-mcc310-mnc004-lv/strings.xml
index 5090ecf..2219722 100644
--- a/Tethering/res/values-mcc310-mnc004-lv/strings.xml
+++ b/Tethering/res/values-mcc310-mnc004-lv/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="3584617491053416666">"Piesaistei nav interneta savienojuma"</string>
- <string name="no_upstream_notification_message" msgid="5626323795587558017">"Nevar savienot ierīces"</string>
- <string name="no_upstream_notification_disable_button" msgid="868677179945695858">"Izslēgt piesaisti"</string>
- <string name="upstream_roaming_notification_title" msgid="2870229486619751829">"Ir ieslēgts tīklājs vai piesaiste"</string>
- <string name="upstream_roaming_notification_message" msgid="5229740963392849544">"Viesabonēšanas laikā var tikt piemērota papildu maksa."</string>
+ <string name="no_upstream_notification_title" msgid="5030042590486713460">"Piesaistei nav interneta savienojuma"</string>
+ <string name="no_upstream_notification_message" msgid="3843613362272973447">"Nevar savienot ierīces"</string>
+ <string name="no_upstream_notification_disable_button" msgid="6385491461813507624">"Izslēgt piesaisti"</string>
+ <string name="upstream_roaming_notification_title" msgid="3015912166812283303">"Ir ieslēgts tīklājs vai piesaiste"</string>
+ <string name="upstream_roaming_notification_message" msgid="6724434706748439902">"Viesabonēšanas laikā var tikt piemērota papildu samaksa"</string>
</resources>
diff --git a/Tethering/res/values-mcc310-mnc004-mk/strings.xml b/Tethering/res/values-mcc310-mnc004-mk/strings.xml
index c95c80e..227f9e3 100644
--- a/Tethering/res/values-mcc310-mnc004-mk/strings.xml
+++ b/Tethering/res/values-mcc310-mnc004-mk/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="3584617491053416666">"Нема интернет преку мобилен"</string>
- <string name="no_upstream_notification_message" msgid="5626323795587558017">"Уредите не може да се поврзат"</string>
- <string name="no_upstream_notification_disable_button" msgid="868677179945695858">"Исклучи интернет преку мобилен"</string>
- <string name="upstream_roaming_notification_title" msgid="2870229486619751829">"Вклучено: точка на пристап или интернет преку мобилен"</string>
- <string name="upstream_roaming_notification_message" msgid="5229740963392849544">"При роаминг може да се наплатат дополнителни трошоци"</string>
+ <string name="no_upstream_notification_title" msgid="5030042590486713460">"Нема интернет преку мобилен"</string>
+ <string name="no_upstream_notification_message" msgid="3843613362272973447">"Уредите не може да се поврзат"</string>
+ <string name="no_upstream_notification_disable_button" msgid="6385491461813507624">"Исклучи интернет преку мобилен"</string>
+ <string name="upstream_roaming_notification_title" msgid="3015912166812283303">"Точката на пристап или интернетот преку мобилен е вклучен"</string>
+ <string name="upstream_roaming_notification_message" msgid="6724434706748439902">"При роаминг може да се наплатат дополнителни трошоци"</string>
</resources>
diff --git a/Tethering/res/values-mcc310-mnc004-ml/strings.xml b/Tethering/res/values-mcc310-mnc004-ml/strings.xml
index 7bad5c1..ec43885 100644
--- a/Tethering/res/values-mcc310-mnc004-ml/strings.xml
+++ b/Tethering/res/values-mcc310-mnc004-ml/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="3584617491053416666">"ടെതറിംഗിന് ഇന്റർനെറ്റ് ഇല്ല"</string>
- <string name="no_upstream_notification_message" msgid="5626323795587558017">"ഉപകരണങ്ങൾ കണക്റ്റ് ചെയ്യാനാവില്ല"</string>
- <string name="no_upstream_notification_disable_button" msgid="868677179945695858">"ടെതറിംഗ് ഓഫാക്കുക"</string>
- <string name="upstream_roaming_notification_title" msgid="2870229486619751829">"ഹോട്ട്സ്പോട്ട് അല്ലെങ്കിൽ ടെതറിംഗ് ഓണാണ്"</string>
- <string name="upstream_roaming_notification_message" msgid="5229740963392849544">"റോമിംഗ് ചെയ്യുമ്പോൾ അധിക നിരക്കുകൾ ബാധകമായേക്കാം"</string>
+ <string name="no_upstream_notification_title" msgid="5030042590486713460">"ടെതറിംഗിന് ഇന്റർനെറ്റ് ഇല്ല"</string>
+ <string name="no_upstream_notification_message" msgid="3843613362272973447">"ഉപകരണങ്ങൾ കണക്റ്റ് ചെയ്യാനാവില്ല"</string>
+ <string name="no_upstream_notification_disable_button" msgid="6385491461813507624">"ടെതറിംഗ് ഓഫാക്കുക"</string>
+ <string name="upstream_roaming_notification_title" msgid="3015912166812283303">"ഹോട്ട്സ്പോട്ട് അല്ലെങ്കിൽ ടെതറിംഗ് ഓണാണ്"</string>
+ <string name="upstream_roaming_notification_message" msgid="6724434706748439902">"റോമിംഗ് ചെയ്യുമ്പോൾ അധിക നിരക്കുകൾ ബാധകമായേക്കാം"</string>
</resources>
diff --git a/Tethering/res/values-mcc310-mnc004-mn/strings.xml b/Tethering/res/values-mcc310-mnc004-mn/strings.xml
index ff76236..e263573 100644
--- a/Tethering/res/values-mcc310-mnc004-mn/strings.xml
+++ b/Tethering/res/values-mcc310-mnc004-mn/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="3584617491053416666">"Модем болгоход ямар ч интернэт байхгүй байна"</string>
- <string name="no_upstream_notification_message" msgid="5626323795587558017">"Төхөөрөмжүүд холбогдох боломжгүй байна"</string>
- <string name="no_upstream_notification_disable_button" msgid="868677179945695858">"Модем болгохыг унтраах"</string>
- <string name="upstream_roaming_notification_title" msgid="2870229486619751829">"Сүлжээний цэг эсвэл модем болгох асаалттай байна"</string>
- <string name="upstream_roaming_notification_message" msgid="5229740963392849544">"Роумингийн үеэр нэмэлт төлбөр тооцогдож магадгүй"</string>
+ <string name="no_upstream_notification_title" msgid="5030042590486713460">"Модемд интернэт алга байна"</string>
+ <string name="no_upstream_notification_message" msgid="3843613362272973447">"Төхөөрөмжүүд холбогдох боломжгүй байна"</string>
+ <string name="no_upstream_notification_disable_button" msgid="6385491461813507624">"Модем болгохыг унтраах"</string>
+ <string name="upstream_roaming_notification_title" msgid="3015912166812283303">"Сүлжээний цэг эсвэл модем болгох асаалттай байна"</string>
+ <string name="upstream_roaming_notification_message" msgid="6724434706748439902">"Роумингийн үеэр нэмэлт төлбөр нэхэмжилж болзошгүй"</string>
</resources>
diff --git a/Tethering/res/values-mcc310-mnc004-mr/strings.xml b/Tethering/res/values-mcc310-mnc004-mr/strings.xml
index 1754dd4..adf845d 100644
--- a/Tethering/res/values-mcc310-mnc004-mr/strings.xml
+++ b/Tethering/res/values-mcc310-mnc004-mr/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="3584617491053416666">"टेदरिंगसाठी इंटरनेट नाही"</string>
- <string name="no_upstream_notification_message" msgid="5626323795587558017">"डिव्हाइस कनेक्ट होऊ शकत नाहीत"</string>
- <string name="no_upstream_notification_disable_button" msgid="868677179945695858">"टेदरिंग बंद करा"</string>
- <string name="upstream_roaming_notification_title" msgid="2870229486619751829">"हॉटस्पॉट किंवा टेदरिंग सुरू आहे"</string>
- <string name="upstream_roaming_notification_message" msgid="5229740963392849544">"रोमिंगदरम्यान अतिरिक्त शुल्के लागू होऊ शकतात"</string>
+ <string name="no_upstream_notification_title" msgid="5030042590486713460">"टेदरिंगला इंटरनेट नाही"</string>
+ <string name="no_upstream_notification_message" msgid="3843613362272973447">"डिव्हाइस कनेक्ट होऊ शकत नाहीत"</string>
+ <string name="no_upstream_notification_disable_button" msgid="6385491461813507624">"टेदरिंग बंद करा"</string>
+ <string name="upstream_roaming_notification_title" msgid="3015912166812283303">"हॉटस्पॉट किंवा टेदरिंग सुरू आहे"</string>
+ <string name="upstream_roaming_notification_message" msgid="6724434706748439902">"रोमिंगदरम्यान अतिरिक्त शुल्क लागू होऊ शकतात"</string>
</resources>
diff --git a/Tethering/res/values-mcc310-mnc004-ms/strings.xml b/Tethering/res/values-mcc310-mnc004-ms/strings.xml
index 343e6fa..f65c451 100644
--- a/Tethering/res/values-mcc310-mnc004-ms/strings.xml
+++ b/Tethering/res/values-mcc310-mnc004-ms/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="3584617491053416666">"Penambatan tiada Internet"</string>
- <string name="no_upstream_notification_message" msgid="5626323795587558017">"Peranti tidak dapat disambungkan"</string>
- <string name="no_upstream_notification_disable_button" msgid="868677179945695858">"Matikan penambatan"</string>
- <string name="upstream_roaming_notification_title" msgid="2870229486619751829">"Tempat liputan atau penambatan dihidupkan"</string>
- <string name="upstream_roaming_notification_message" msgid="5229740963392849544">"Caj tambahan boleh dikenakan semasa perayauan"</string>
+ <string name="no_upstream_notification_title" msgid="5030042590486713460">"Penambatan tiada Internet"</string>
+ <string name="no_upstream_notification_message" msgid="3843613362272973447">"Peranti tidak dapat disambungkan"</string>
+ <string name="no_upstream_notification_disable_button" msgid="6385491461813507624">"Matikan penambatan"</string>
+ <string name="upstream_roaming_notification_title" msgid="3015912166812283303">"Tempat liputan atau penambatan dihidupkan"</string>
+ <string name="upstream_roaming_notification_message" msgid="6724434706748439902">"Caj tambahan mungkin digunakan semasa perayauan"</string>
</resources>
diff --git a/Tethering/res/values-mcc310-mnc004-my/strings.xml b/Tethering/res/values-mcc310-mnc004-my/strings.xml
index 152f468..4118e77 100644
--- a/Tethering/res/values-mcc310-mnc004-my/strings.xml
+++ b/Tethering/res/values-mcc310-mnc004-my/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="3584617491053416666">"မိုဘိုင်းသုံး၍ ချိတ်ဆက်ခြင်းတွင် အင်တာနက် မရှိပါ"</string>
- <string name="no_upstream_notification_message" msgid="5626323795587558017">"စက်ပစ္စည်းများကို ချိတ်ဆက်၍မရပါ"</string>
- <string name="no_upstream_notification_disable_button" msgid="868677179945695858">"မိုဘိုင်းသုံး၍ ချိတ်ဆက်ခြင်း ပိတ်ရန်"</string>
- <string name="upstream_roaming_notification_title" msgid="2870229486619751829">"ဟော့စပေါ့ (သို့) မိုဘိုင်းသုံး၍ ချိတ်ဆက်ခြင်း ဖွင့်ထားသည်"</string>
- <string name="upstream_roaming_notification_message" msgid="5229740963392849544">"ပြင်ပကွန်ရက်သုံးနေစဉ် နောက်ထပ်ကျသင့်ငွေ ပေးရနိုင်သည်"</string>
+ <string name="no_upstream_notification_title" msgid="5030042590486713460">"မိုဘိုင်းဖုန်းသုံး ချိတ်ဆက်မျှဝေခြင်းတွင် အင်တာနက် မရှိပါ"</string>
+ <string name="no_upstream_notification_message" msgid="3843613362272973447">"စက်များ ချိတ်ဆက်၍ မရပါ"</string>
+ <string name="no_upstream_notification_disable_button" msgid="6385491461813507624">"မိုဘိုင်းဖုန်းသုံး ချိတ်ဆက်မျှဝေခြင်း ပိတ်ရန်"</string>
+ <string name="upstream_roaming_notification_title" msgid="3015912166812283303">"ဟော့စပေါ့ (သို့) မိုဘိုင်းဖုန်းသုံး ချိတ်ဆက်မျှဝေခြင်း ဖွင့်ထားသည်"</string>
+ <string name="upstream_roaming_notification_message" msgid="6724434706748439902">"ပြင်ပကွန်ရက်နှင့် ချိတ်ဆက်သည့်အခါ နောက်ထပ်ကျသင့်မှုများ ရှိနိုင်သည်"</string>
</resources>
diff --git a/Tethering/res/values-mcc310-mnc004-nb/strings.xml b/Tethering/res/values-mcc310-mnc004-nb/strings.xml
index 31895d1..3685358 100644
--- a/Tethering/res/values-mcc310-mnc004-nb/strings.xml
+++ b/Tethering/res/values-mcc310-mnc004-nb/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="3584617491053416666">"Internettdeling har ikke internettilgang"</string>
- <string name="no_upstream_notification_message" msgid="5626323795587558017">"Enheter kan ikke koble til"</string>
- <string name="no_upstream_notification_disable_button" msgid="868677179945695858">"Slå av internettdeling"</string>
- <string name="upstream_roaming_notification_title" msgid="2870229486619751829">"Wifi-sone eller internettdeling er på"</string>
- <string name="upstream_roaming_notification_message" msgid="5229740963392849544">"Det kan påløpe flere kostnader ved roaming"</string>
+ <string name="no_upstream_notification_title" msgid="5030042590486713460">"Internettdeling har ikke internettilgang"</string>
+ <string name="no_upstream_notification_message" msgid="3843613362272973447">"Enhetene kan ikke koble til"</string>
+ <string name="no_upstream_notification_disable_button" msgid="6385491461813507624">"Slå av internettdeling"</string>
+ <string name="upstream_roaming_notification_title" msgid="3015912166812283303">"Wi-Fi-sone eller internettdeling er på"</string>
+ <string name="upstream_roaming_notification_message" msgid="6724434706748439902">"Ytterligere kostnader kan påløpe under roaming"</string>
</resources>
diff --git a/Tethering/res/values-mcc310-mnc004-ne/strings.xml b/Tethering/res/values-mcc310-mnc004-ne/strings.xml
index 4b50773..d074f15 100644
--- a/Tethering/res/values-mcc310-mnc004-ne/strings.xml
+++ b/Tethering/res/values-mcc310-mnc004-ne/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="3584617491053416666">"टेदरिङमार्फत इन्टरनेट कनेक्ट गर्न सकिएन"</string>
- <string name="no_upstream_notification_message" msgid="5626323795587558017">"डिभाइसहरू कनेक्ट गर्न सकिएन"</string>
- <string name="no_upstream_notification_disable_button" msgid="868677179945695858">"टेदरिङ अफ गर्नुहोस्"</string>
- <string name="upstream_roaming_notification_title" msgid="2870229486619751829">"हटस्पट वा टेदरिङ अन छ"</string>
- <string name="upstream_roaming_notification_message" msgid="5229740963392849544">"रोमिङ सेवा प्रयोग गर्दा अतिरिक्त शुल्क लाग्न सक्छ"</string>
+ <string name="no_upstream_notification_title" msgid="5030042590486713460">"टेदरिङमार्फत इन्टरनेट कनेक्सन प्राप्त हुन सकेन"</string>
+ <string name="no_upstream_notification_message" msgid="3843613362272973447">"यन्त्रहरू कनेक्ट गर्न सकिएन"</string>
+ <string name="no_upstream_notification_disable_button" msgid="6385491461813507624">"टेदरिङ निष्क्रिय पार्नुहोस्"</string>
+ <string name="upstream_roaming_notification_title" msgid="3015912166812283303">"हटस्पट वा टेदरिङ सक्रिय छ"</string>
+ <string name="upstream_roaming_notification_message" msgid="6724434706748439902">"रोमिङ सेवा प्रयोग गर्दा अतिरिक्त शुल्क लाग्न सक्छ"</string>
</resources>
diff --git a/Tethering/res/values-mcc310-mnc004-nl/strings.xml b/Tethering/res/values-mcc310-mnc004-nl/strings.xml
index 8af41fd..1d88894 100644
--- a/Tethering/res/values-mcc310-mnc004-nl/strings.xml
+++ b/Tethering/res/values-mcc310-mnc004-nl/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="3584617491053416666">"Tethering heeft geen internet"</string>
- <string name="no_upstream_notification_message" msgid="5626323795587558017">"Apparaten kunnen geen verbinding maken"</string>
- <string name="no_upstream_notification_disable_button" msgid="868677179945695858">"Tethering uitzetten"</string>
- <string name="upstream_roaming_notification_title" msgid="2870229486619751829">"Hotspot of tethering staat aan"</string>
- <string name="upstream_roaming_notification_message" msgid="5229740963392849544">"Er kunnen extra kosten voor roaming in rekening worden gebracht"</string>
+ <string name="no_upstream_notification_title" msgid="5030042590486713460">"Tethering heeft geen internet"</string>
+ <string name="no_upstream_notification_message" msgid="3843613362272973447">"Apparaten kunnen niet worden verbonden"</string>
+ <string name="no_upstream_notification_disable_button" msgid="6385491461813507624">"Tethering uitschakelen"</string>
+ <string name="upstream_roaming_notification_title" msgid="3015912166812283303">"Hotspot of tethering is ingeschakeld"</string>
+ <string name="upstream_roaming_notification_message" msgid="6724434706748439902">"Er kunnen extra kosten voor roaming in rekening worden gebracht."</string>
</resources>
diff --git a/Tethering/res/values-mcc310-mnc004-or/strings.xml b/Tethering/res/values-mcc310-mnc004-or/strings.xml
index 6eb0773..8038815 100644
--- a/Tethering/res/values-mcc310-mnc004-or/strings.xml
+++ b/Tethering/res/values-mcc310-mnc004-or/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="3584617491053416666">"ଟିଥରିଂ ପାଇଁ କୌଣସି ଇଣ୍ଟରନେଟ କନେକ୍ସନ ନାହିଁ"</string>
- <string name="no_upstream_notification_message" msgid="5626323795587558017">"ଡିଭାଇସଗୁଡ଼ିକୁ କନେକ୍ଟ କରାଯାଇପାରିବ ନାହିଁ"</string>
- <string name="no_upstream_notification_disable_button" msgid="868677179945695858">"ଟିଥରିଂକୁ ବନ୍ଦ କରନ୍ତୁ"</string>
- <string name="upstream_roaming_notification_title" msgid="2870229486619751829">"ହଟସ୍ପଟ କିମ୍ବା ଟିଥରିଂ ଚାଲୁ ଅଛି"</string>
- <string name="upstream_roaming_notification_message" msgid="5229740963392849544">"ରୋମିଂ ସମୟରେ ଅତିରିକ୍ତ ଚାର୍ଜ ଲାଗୁ ହୋଇପାରେ"</string>
+ <string name="no_upstream_notification_title" msgid="5030042590486713460">"ଟିଥରିଂ ପାଇଁ କୌଣସି ଇଣ୍ଟର୍ନେଟ୍ ସଂଯୋଗ ନାହିଁ"</string>
+ <string name="no_upstream_notification_message" msgid="3843613362272973447">"ଡିଭାଇସଗୁଡ଼ିକ ସଂଯୋଗ କରାଯାଇପାରିବ ନାହିଁ"</string>
+ <string name="no_upstream_notification_disable_button" msgid="6385491461813507624">"ଟିଥରିଂ ବନ୍ଦ କରନ୍ତୁ"</string>
+ <string name="upstream_roaming_notification_title" msgid="3015912166812283303">"ହଟସ୍ପଟ୍ କିମ୍ବା ଟିଥରିଂ ଚାଲୁ ଅଛି"</string>
+ <string name="upstream_roaming_notification_message" msgid="6724434706748439902">"ରୋମିଂରେ ଥିବା ସମୟରେ ଅତିରିକ୍ତ ଶୁଳ୍କ ଲାଗୁ ହୋଇପାରେ"</string>
</resources>
diff --git a/Tethering/res/values-mcc310-mnc004-pa/strings.xml b/Tethering/res/values-mcc310-mnc004-pa/strings.xml
index 28181e2..819833e 100644
--- a/Tethering/res/values-mcc310-mnc004-pa/strings.xml
+++ b/Tethering/res/values-mcc310-mnc004-pa/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="3584617491053416666">"ਟੈਦਰਿੰਗ ਕੋਲ ਇੰਟਰਨੈੱਟ ਪਹੁੰਚ ਨਹੀਂ ਹੈ"</string>
- <string name="no_upstream_notification_message" msgid="5626323795587558017">"ਡੀਵਾਈਸ ਕਨੈਕਟ ਨਹੀਂ ਕੀਤੇ ਜਾ ਸਕਦੇ"</string>
- <string name="no_upstream_notification_disable_button" msgid="868677179945695858">"ਟੈਦਰਿੰਗ ਬੰਦ ਕਰੋ"</string>
- <string name="upstream_roaming_notification_title" msgid="2870229486619751829">"ਹੌਟਸਪੌਟ ਜਾਂ ਟੈਦਰਿੰਗ ਚਾਲੂ ਹੈ"</string>
- <string name="upstream_roaming_notification_message" msgid="5229740963392849544">"ਰੋਮਿੰਗ ਦੌਰਾਨ ਵਧੀਕ ਖਰਚੇ ਲਾਗੂ ਹੋ ਸਕਦੇ ਹਨ"</string>
+ <string name="no_upstream_notification_title" msgid="5030042590486713460">"ਟੈਦਰਿੰਗ ਕੋਲ ਇੰਟਰਨੈੱਟ ਪਹੁੰਚ ਨਹੀਂ ਹੈ"</string>
+ <string name="no_upstream_notification_message" msgid="3843613362272973447">"ਡੀਵਾਈਸ ਕਨੈਕਟ ਨਹੀਂ ਕੀਤੇ ਜਾ ਸਕਦੇ"</string>
+ <string name="no_upstream_notification_disable_button" msgid="6385491461813507624">"ਟੈਦਰਿੰਗ ਬੰਦ ਕਰੋ"</string>
+ <string name="upstream_roaming_notification_title" msgid="3015912166812283303">"ਹੌਟਸਪੌਟ ਜਾਂ ਟੈਦਰਿੰਗ ਚਾਲੂ ਹੈ"</string>
+ <string name="upstream_roaming_notification_message" msgid="6724434706748439902">"ਰੋਮਿੰਗ ਦੌਰਾਨ ਵਧੀਕ ਖਰਚੇ ਲਾਗੂ ਹੋ ਸਕਦੇ ਹਨ"</string>
</resources>
diff --git a/Tethering/res/values-mcc310-mnc004-pl/strings.xml b/Tethering/res/values-mcc310-mnc004-pl/strings.xml
index 816302a..65e4380 100644
--- a/Tethering/res/values-mcc310-mnc004-pl/strings.xml
+++ b/Tethering/res/values-mcc310-mnc004-pl/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="3584617491053416666">"Tethering nie ma internetu"</string>
- <string name="no_upstream_notification_message" msgid="5626323795587558017">"Urządzenia nie mogą się połączyć"</string>
- <string name="no_upstream_notification_disable_button" msgid="868677179945695858">"Wyłącz tethering"</string>
- <string name="upstream_roaming_notification_title" msgid="2870229486619751829">"Hotspot lub tethering jest włączony"</string>
- <string name="upstream_roaming_notification_message" msgid="5229740963392849544">"Podczas korzystania z roamingu mogą zostać naliczone dodatkowe opłaty"</string>
+ <string name="no_upstream_notification_title" msgid="5030042590486713460">"Tethering nie ma internetu"</string>
+ <string name="no_upstream_notification_message" msgid="3843613362272973447">"Urządzenia nie mogą się połączyć"</string>
+ <string name="no_upstream_notification_disable_button" msgid="6385491461813507624">"Wyłącz tethering"</string>
+ <string name="upstream_roaming_notification_title" msgid="3015912166812283303">"Hotspot lub tethering jest włączony"</string>
+ <string name="upstream_roaming_notification_message" msgid="6724434706748439902">"Podczas korzystania z roamingu mogą zostać naliczone dodatkowe opłaty"</string>
</resources>
diff --git a/Tethering/res/values-mcc310-mnc004-pt-rBR/strings.xml b/Tethering/res/values-mcc310-mnc004-pt-rBR/strings.xml
index 55767c2..d886617 100644
--- a/Tethering/res/values-mcc310-mnc004-pt-rBR/strings.xml
+++ b/Tethering/res/values-mcc310-mnc004-pt-rBR/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="3584617491053416666">"O tethering não tem uma conexão de Internet"</string>
- <string name="no_upstream_notification_message" msgid="5626323795587558017">"Não é possível conectar os dispositivos"</string>
- <string name="no_upstream_notification_disable_button" msgid="868677179945695858">"Desativar o tethering"</string>
- <string name="upstream_roaming_notification_title" msgid="2870229486619751829">"O ponto de acesso ou tethering está ativado"</string>
- <string name="upstream_roaming_notification_message" msgid="5229740963392849544">"Pode haver cobranças extras durante o roaming"</string>
+ <string name="no_upstream_notification_title" msgid="5030042590486713460">"O tethering não tem Internet"</string>
+ <string name="no_upstream_notification_message" msgid="3843613362272973447">"Não é possível conectar os dispositivos"</string>
+ <string name="no_upstream_notification_disable_button" msgid="6385491461813507624">"Desativar o tethering"</string>
+ <string name="upstream_roaming_notification_title" msgid="3015912166812283303">"Ponto de acesso ou tethering ativado"</string>
+ <string name="upstream_roaming_notification_message" msgid="6724434706748439902">"Pode haver cobranças extras durante o roaming"</string>
</resources>
diff --git a/Tethering/res/values-mcc310-mnc004-pt-rPT/strings.xml b/Tethering/res/values-mcc310-mnc004-pt-rPT/strings.xml
index eccabf8..bfd45ca 100644
--- a/Tethering/res/values-mcc310-mnc004-pt-rPT/strings.xml
+++ b/Tethering/res/values-mcc310-mnc004-pt-rPT/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="3584617491053416666">"A ligação (à Internet) via telemóvel não tem Internet"</string>
- <string name="no_upstream_notification_message" msgid="5626323795587558017">"Não é possível ligar os dispositivos"</string>
- <string name="no_upstream_notification_disable_button" msgid="868677179945695858">"Desativar ligação (à Internet) via telemóvel"</string>
- <string name="upstream_roaming_notification_title" msgid="2870229486619751829">"A zona Wi-Fi ou a ligação (à Internet) via telemóvel está ativada"</string>
- <string name="upstream_roaming_notification_message" msgid="5229740963392849544">"Podem aplicar-se custos adicionais em roaming"</string>
+ <string name="no_upstream_notification_title" msgid="5030042590486713460">"A ligação (à Internet) via telemóvel não tem Internet"</string>
+ <string name="no_upstream_notification_message" msgid="3843613362272973447">"Não é possível ligar os dispositivos"</string>
+ <string name="no_upstream_notification_disable_button" msgid="6385491461813507624">"Desativar ligação (à Internet) via telemóvel"</string>
+ <string name="upstream_roaming_notification_title" msgid="3015912166812283303">"A zona Wi-Fi ou a ligação (à Internet) via telemóvel está ativada"</string>
+ <string name="upstream_roaming_notification_message" msgid="6724434706748439902">"Podem aplicar-se custos adicionais em roaming."</string>
</resources>
diff --git a/Tethering/res/values-mcc310-mnc004-pt/strings.xml b/Tethering/res/values-mcc310-mnc004-pt/strings.xml
index 55767c2..d886617 100644
--- a/Tethering/res/values-mcc310-mnc004-pt/strings.xml
+++ b/Tethering/res/values-mcc310-mnc004-pt/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="3584617491053416666">"O tethering não tem uma conexão de Internet"</string>
- <string name="no_upstream_notification_message" msgid="5626323795587558017">"Não é possível conectar os dispositivos"</string>
- <string name="no_upstream_notification_disable_button" msgid="868677179945695858">"Desativar o tethering"</string>
- <string name="upstream_roaming_notification_title" msgid="2870229486619751829">"O ponto de acesso ou tethering está ativado"</string>
- <string name="upstream_roaming_notification_message" msgid="5229740963392849544">"Pode haver cobranças extras durante o roaming"</string>
+ <string name="no_upstream_notification_title" msgid="5030042590486713460">"O tethering não tem Internet"</string>
+ <string name="no_upstream_notification_message" msgid="3843613362272973447">"Não é possível conectar os dispositivos"</string>
+ <string name="no_upstream_notification_disable_button" msgid="6385491461813507624">"Desativar o tethering"</string>
+ <string name="upstream_roaming_notification_title" msgid="3015912166812283303">"Ponto de acesso ou tethering ativado"</string>
+ <string name="upstream_roaming_notification_message" msgid="6724434706748439902">"Pode haver cobranças extras durante o roaming"</string>
</resources>
diff --git a/Tethering/res/values-mcc310-mnc004-ro/strings.xml b/Tethering/res/values-mcc310-mnc004-ro/strings.xml
index 3c3d7bc..8d87a9e 100644
--- a/Tethering/res/values-mcc310-mnc004-ro/strings.xml
+++ b/Tethering/res/values-mcc310-mnc004-ro/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="3584617491053416666">"Procesul de tethering nu are internet"</string>
- <string name="no_upstream_notification_message" msgid="5626323795587558017">"Dispozitivele nu se pot conecta"</string>
- <string name="no_upstream_notification_disable_button" msgid="868677179945695858">"Dezactivează tetheringul"</string>
- <string name="upstream_roaming_notification_title" msgid="2870229486619751829">"S-a activat hotspotul sau tetheringul"</string>
- <string name="upstream_roaming_notification_message" msgid="5229740963392849544">"Se pot aplica taxe suplimentare pentru roaming"</string>
+ <string name="no_upstream_notification_title" msgid="5030042590486713460">"Procesul de tethering nu are internet"</string>
+ <string name="no_upstream_notification_message" msgid="3843613362272973447">"Dispozitivele nu se pot conecta"</string>
+ <string name="no_upstream_notification_disable_button" msgid="6385491461813507624">"Dezactivați procesul de tethering"</string>
+ <string name="upstream_roaming_notification_title" msgid="3015912166812283303">"S-a activat hotspotul sau tethering"</string>
+ <string name="upstream_roaming_notification_message" msgid="6724434706748439902">"Se pot aplica taxe suplimentare pentru roaming"</string>
</resources>
diff --git a/Tethering/res/values-mcc310-mnc004-ru/strings.xml b/Tethering/res/values-mcc310-mnc004-ru/strings.xml
index 7667180..dbdb9eb 100644
--- a/Tethering/res/values-mcc310-mnc004-ru/strings.xml
+++ b/Tethering/res/values-mcc310-mnc004-ru/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="3584617491053416666">"Режим модема используется без доступа к интернету"</string>
- <string name="no_upstream_notification_message" msgid="5626323795587558017">"Невозможно подключить устройства."</string>
- <string name="no_upstream_notification_disable_button" msgid="868677179945695858">"Отключить режим модема"</string>
- <string name="upstream_roaming_notification_title" msgid="2870229486619751829">"Включена точка доступа или режим модема"</string>
- <string name="upstream_roaming_notification_message" msgid="5229740963392849544">"За использование услуг связи в роуминге может взиматься дополнительная плата."</string>
+ <string name="no_upstream_notification_title" msgid="5030042590486713460">"Режим модема используется без доступа к Интернету"</string>
+ <string name="no_upstream_notification_message" msgid="3843613362272973447">"Невозможно подключить устройства."</string>
+ <string name="no_upstream_notification_disable_button" msgid="6385491461813507624">"Отключить режим модема"</string>
+ <string name="upstream_roaming_notification_title" msgid="3015912166812283303">"Включены точка доступа или режим модема"</string>
+ <string name="upstream_roaming_notification_message" msgid="6724434706748439902">"За использование услуг связи в роуминге может взиматься дополнительная плата."</string>
</resources>
diff --git a/Tethering/res/values-mcc310-mnc004-si/strings.xml b/Tethering/res/values-mcc310-mnc004-si/strings.xml
index 0c88a39..d8301e4 100644
--- a/Tethering/res/values-mcc310-mnc004-si/strings.xml
+++ b/Tethering/res/values-mcc310-mnc004-si/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="3584617491053416666">"ටෙදරින් හට අන්තර්ජාලය නැත"</string>
- <string name="no_upstream_notification_message" msgid="5626323795587558017">"උපාංගවලට සම්බන්ධ විය නොහැක"</string>
- <string name="no_upstream_notification_disable_button" msgid="868677179945695858">"ටෙදරින් ක්රියාවිරහිත කරන්න"</string>
- <string name="upstream_roaming_notification_title" msgid="2870229486619751829">"හොට්ස්පොට් හෝ ටෙදරින් ක්රියාත්මකයි"</string>
- <string name="upstream_roaming_notification_message" msgid="5229740963392849544">"රෝමිං අතරේ අතිරේක ගාස්තු අදාළ විය හැක"</string>
+ <string name="no_upstream_notification_title" msgid="5030042590486713460">"ටෙදරින් හට අන්තර්ජාලය නැත"</string>
+ <string name="no_upstream_notification_message" msgid="3843613362272973447">"උපාංගවලට සම්බන්ධ විය නොහැකිය"</string>
+ <string name="no_upstream_notification_disable_button" msgid="6385491461813507624">"ටෙදරින් ක්රියාවිරහිත කරන්න"</string>
+ <string name="upstream_roaming_notification_title" msgid="3015912166812283303">"හොට්ස්පොට් හෝ ටෙදරින් ක්රියාත්මකයි"</string>
+ <string name="upstream_roaming_notification_message" msgid="6724434706748439902">"රෝමිං අතරතුර අමතර ගාස්තු අදාළ විය හැකිය"</string>
</resources>
diff --git a/Tethering/res/values-mcc310-mnc004-sk/strings.xml b/Tethering/res/values-mcc310-mnc004-sk/strings.xml
index c3b941e..bef7136 100644
--- a/Tethering/res/values-mcc310-mnc004-sk/strings.xml
+++ b/Tethering/res/values-mcc310-mnc004-sk/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="3584617491053416666">"Tethering nemá internetové pripojenie"</string>
- <string name="no_upstream_notification_message" msgid="5626323795587558017">"Zariadenia sa nemôžu pripojiť"</string>
- <string name="no_upstream_notification_disable_button" msgid="868677179945695858">"Vypnúť tethering"</string>
- <string name="upstream_roaming_notification_title" msgid="2870229486619751829">"Je zapnutý hotspot alebo tethering"</string>
- <string name="upstream_roaming_notification_message" msgid="5229740963392849544">"Počas roamingu vám môžu byť účtované ďalšie poplatky"</string>
+ <string name="no_upstream_notification_title" msgid="5030042590486713460">"Tethering nemá internetové pripojenie"</string>
+ <string name="no_upstream_notification_message" msgid="3843613362272973447">"Zariadenia sa nemôžu pripojiť"</string>
+ <string name="no_upstream_notification_disable_button" msgid="6385491461813507624">"Vypnúť tethering"</string>
+ <string name="upstream_roaming_notification_title" msgid="3015912166812283303">"Je zapnutý hotspot alebo tethering"</string>
+ <string name="upstream_roaming_notification_message" msgid="6724434706748439902">"Počas roamingu vám môžu byť účtované ďalšie poplatky"</string>
</resources>
diff --git a/Tethering/res/values-mcc310-mnc004-sl/strings.xml b/Tethering/res/values-mcc310-mnc004-sl/strings.xml
index 6573475..3202c62 100644
--- a/Tethering/res/values-mcc310-mnc004-sl/strings.xml
+++ b/Tethering/res/values-mcc310-mnc004-sl/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="3584617491053416666">"Povezava računalnika z internetom prek mobilnega telefona nima internetne povezave"</string>
- <string name="no_upstream_notification_message" msgid="5626323795587558017">"Napravi se ne moreta povezati"</string>
- <string name="no_upstream_notification_disable_button" msgid="868677179945695858">"Izklopi povezavo računalnika z internetom prek mobilnega telefona"</string>
- <string name="upstream_roaming_notification_title" msgid="2870229486619751829">"Dostopna točka ali povezava računalnika z internetom prek mobilnega telefona je vklopljena"</string>
- <string name="upstream_roaming_notification_message" msgid="5229740963392849544">"Med gostovanjem lahko nastanejo dodatni stroški."</string>
+ <string name="no_upstream_notification_title" msgid="5030042590486713460">"Internetna povezava prek mobilnega telefona ni vzpostavljena"</string>
+ <string name="no_upstream_notification_message" msgid="3843613362272973447">"Napravi se ne moreta povezati"</string>
+ <string name="no_upstream_notification_disable_button" msgid="6385491461813507624">"Izklopi internetno povezavo prek mobilnega telefona"</string>
+ <string name="upstream_roaming_notification_title" msgid="3015912166812283303">"Dostopna točka ali internetna povezava prek mobilnega telefona je vklopljena"</string>
+ <string name="upstream_roaming_notification_message" msgid="6724434706748439902">"Med gostovanjem lahko nastanejo dodatni stroški"</string>
</resources>
diff --git a/Tethering/res/values-mcc310-mnc004-sq/strings.xml b/Tethering/res/values-mcc310-mnc004-sq/strings.xml
index 93ea231..37f6ad2 100644
--- a/Tethering/res/values-mcc310-mnc004-sq/strings.xml
+++ b/Tethering/res/values-mcc310-mnc004-sq/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="3584617491053416666">"Ndarja e internetit nuk ka internet"</string>
- <string name="no_upstream_notification_message" msgid="5626323795587558017">"Pajisjet nuk mund të lidhen"</string>
- <string name="no_upstream_notification_disable_button" msgid="868677179945695858">"Çaktivizo ndarjen e internetit"</string>
- <string name="upstream_roaming_notification_title" msgid="2870229486619751829">"Zona e qasjes për internet ose ndarja e internetit është aktive"</string>
- <string name="upstream_roaming_notification_message" msgid="5229740963392849544">"Mund të zbatohen tarifime shtesë kur je në roaming"</string>
+ <string name="no_upstream_notification_title" msgid="5030042590486713460">"Ndarja e internetit nuk ka internet"</string>
+ <string name="no_upstream_notification_message" msgid="3843613362272973447">"Pajisjet nuk mund të lidhen"</string>
+ <string name="no_upstream_notification_disable_button" msgid="6385491461813507624">"Çaktivizo ndarjen e internetit"</string>
+ <string name="upstream_roaming_notification_title" msgid="3015912166812283303">"Zona e qasjes për internet ose ndarja e internetit është aktive"</string>
+ <string name="upstream_roaming_notification_message" msgid="6724434706748439902">"Mund të zbatohen tarifime shtesë kur je në roaming"</string>
</resources>
diff --git a/Tethering/res/values-mcc310-mnc004-sr/strings.xml b/Tethering/res/values-mcc310-mnc004-sr/strings.xml
index e8fb478..5566d03 100644
--- a/Tethering/res/values-mcc310-mnc004-sr/strings.xml
+++ b/Tethering/res/values-mcc310-mnc004-sr/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="3584617491053416666">"Привезивање нема приступ интернету"</string>
- <string name="no_upstream_notification_message" msgid="5626323795587558017">"Повезивање уређаја није успело"</string>
- <string name="no_upstream_notification_disable_button" msgid="868677179945695858">"Искључи привезивање"</string>
- <string name="upstream_roaming_notification_title" msgid="2870229486619751829">"Укључен је хотспот или привезивање"</string>
- <string name="upstream_roaming_notification_message" msgid="5229740963392849544">"Можда важе додатни трошкови у ромингу"</string>
+ <string name="no_upstream_notification_title" msgid="5030042590486713460">"Привезивање нема приступ интернету"</string>
+ <string name="no_upstream_notification_message" msgid="3843613362272973447">"Повезивање уређаја није успело"</string>
+ <string name="no_upstream_notification_disable_button" msgid="6385491461813507624">"Искључи привезивање"</string>
+ <string name="upstream_roaming_notification_title" msgid="3015912166812283303">"Укључен је хотспот или привезивање"</string>
+ <string name="upstream_roaming_notification_message" msgid="6724434706748439902">"Можда важе додатни трошкови у ромингу"</string>
</resources>
diff --git a/Tethering/res/values-mcc310-mnc004-sv/strings.xml b/Tethering/res/values-mcc310-mnc004-sv/strings.xml
index 6fc1747..9765acd 100644
--- a/Tethering/res/values-mcc310-mnc004-sv/strings.xml
+++ b/Tethering/res/values-mcc310-mnc004-sv/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="3584617491053416666">"Det finns ingen internetanslutning för internetdelningen"</string>
- <string name="no_upstream_notification_message" msgid="5626323795587558017">"Enheterna kan inte anslutas"</string>
- <string name="no_upstream_notification_disable_button" msgid="868677179945695858">"Inaktivera internetdelning"</string>
- <string name="upstream_roaming_notification_title" msgid="2870229486619751829">"Surfzon eller internetdelning har aktiverats"</string>
- <string name="upstream_roaming_notification_message" msgid="5229740963392849544">"Ytterligare avgifter kan tillkomma vid roaming"</string>
+ <string name="no_upstream_notification_title" msgid="5030042590486713460">"Det finns ingen internetanslutning för internetdelningen"</string>
+ <string name="no_upstream_notification_message" msgid="3843613362272973447">"Enheterna kan inte anslutas"</string>
+ <string name="no_upstream_notification_disable_button" msgid="6385491461813507624">"Inaktivera internetdelning"</string>
+ <string name="upstream_roaming_notification_title" msgid="3015912166812283303">"Surfzon eller internetdelning har aktiverats"</string>
+ <string name="upstream_roaming_notification_message" msgid="6724434706748439902">"Ytterligare avgifter kan tillkomma vid roaming"</string>
</resources>
diff --git a/Tethering/res/values-mcc310-mnc004-sw/strings.xml b/Tethering/res/values-mcc310-mnc004-sw/strings.xml
index 73a7026..cf850c9 100644
--- a/Tethering/res/values-mcc310-mnc004-sw/strings.xml
+++ b/Tethering/res/values-mcc310-mnc004-sw/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="3584617491053416666">"Huduma ya kusambaza mtandao haina muunganisho wa intaneti"</string>
- <string name="no_upstream_notification_message" msgid="5626323795587558017">"Imeshindwa kuunganisha vifaa"</string>
- <string name="no_upstream_notification_disable_button" msgid="868677179945695858">"Zima kipengele cha kusambaza mtandao"</string>
- <string name="upstream_roaming_notification_title" msgid="2870229486619751829">"Umewasha kipengele cha kusambaza mtandao au mtandao pepe"</string>
- <string name="upstream_roaming_notification_message" msgid="5229740963392849544">"Huenda ukatozwa gharama za ziada ukitumia mitandao ya ng\'ambo"</string>
+ <string name="no_upstream_notification_title" msgid="5030042590486713460">"Kipengele cha kusambaza mtandao hakina intaneti"</string>
+ <string name="no_upstream_notification_message" msgid="3843613362272973447">"Imeshindwa kuunganisha vifaa"</string>
+ <string name="no_upstream_notification_disable_button" msgid="6385491461813507624">"Zima kipengele cha kusambaza mtandao"</string>
+ <string name="upstream_roaming_notification_title" msgid="3015912166812283303">"Umewasha kipengele cha kusambaza mtandao au mtandao pepe"</string>
+ <string name="upstream_roaming_notification_message" msgid="6724434706748439902">"Huenda ukatozwa gharama za ziada ukitumia mitandao ya ng\'ambo"</string>
</resources>
diff --git a/Tethering/res/values-mcc310-mnc004-ta/strings.xml b/Tethering/res/values-mcc310-mnc004-ta/strings.xml
index 436f00b..f4b15aa 100644
--- a/Tethering/res/values-mcc310-mnc004-ta/strings.xml
+++ b/Tethering/res/values-mcc310-mnc004-ta/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="3584617491053416666">"இணைப்பு முறைக்கு இணைய இணைப்பு இல்லை"</string>
- <string name="no_upstream_notification_message" msgid="5626323795587558017">"சாதனங்களால் இணைய முடியவில்லை"</string>
- <string name="no_upstream_notification_disable_button" msgid="868677179945695858">"இணைப்பு முறையை முடக்கு"</string>
- <string name="upstream_roaming_notification_title" msgid="2870229486619751829">"ஹாட்ஸ்பாட் அல்லது இணைப்பு முறை இயக்கப்பட்டுள்ளது"</string>
- <string name="upstream_roaming_notification_message" msgid="5229740963392849544">"ரோமிங்கின்போது கூடுதல் கட்டணங்கள் விதிக்கப்படலாம்"</string>
+ <string name="no_upstream_notification_title" msgid="5030042590486713460">"இணைப்பு முறைக்கு இணைய இணைப்பு இல்லை"</string>
+ <string name="no_upstream_notification_message" msgid="3843613362272973447">"சாதனங்களால் இணைய முடியவில்லை"</string>
+ <string name="no_upstream_notification_disable_button" msgid="6385491461813507624">"இணைப்பு முறையை ஆஃப் செய்"</string>
+ <string name="upstream_roaming_notification_title" msgid="3015912166812283303">"ஹாட்ஸ்பாட் அல்லது இணைப்பு முறை ஆன் செய்யப்பட்டுள்ளது"</string>
+ <string name="upstream_roaming_notification_message" msgid="6724434706748439902">"ரோமிங்கின்போது கூடுதல் கட்டணங்கள் விதிக்கப்படக்கூடும்"</string>
</resources>
diff --git a/Tethering/res/values-mcc310-mnc004-te/strings.xml b/Tethering/res/values-mcc310-mnc004-te/strings.xml
index ba83627..937d34d 100644
--- a/Tethering/res/values-mcc310-mnc004-te/strings.xml
+++ b/Tethering/res/values-mcc310-mnc004-te/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="3584617491053416666">"టెథరింగ్ చేయడానికి ఇంటర్నెట్ కనెక్షన్ లేదు"</string>
- <string name="no_upstream_notification_message" msgid="5626323795587558017">"పరికరాలు కనెక్ట్ అవ్వడం లేదు"</string>
- <string name="no_upstream_notification_disable_button" msgid="868677179945695858">"టెథరింగ్ను ఆఫ్ చేయండి"</string>
- <string name="upstream_roaming_notification_title" msgid="2870229486619751829">"హాట్స్పాట్ లేదా టెథరింగ్ ఆన్లో ఉంది"</string>
- <string name="upstream_roaming_notification_message" msgid="5229740963392849544">"రోమింగ్లో ఉన్నప్పుడు అదనపు ఛార్జీలు వర్తించవచ్చు"</string>
+ <string name="no_upstream_notification_title" msgid="5030042590486713460">"టెథరింగ్ చేయడానికి ఇంటర్నెట్ కనెక్షన్ లేదు"</string>
+ <string name="no_upstream_notification_message" msgid="3843613362272973447">"పరికరాలు కనెక్ట్ అవ్వడం లేదు"</string>
+ <string name="no_upstream_notification_disable_button" msgid="6385491461813507624">"టెథరింగ్ను ఆఫ్ చేయండి"</string>
+ <string name="upstream_roaming_notification_title" msgid="3015912166812283303">"హాట్స్పాట్ లేదా టెథరింగ్ ఆన్లో ఉంది"</string>
+ <string name="upstream_roaming_notification_message" msgid="6724434706748439902">"రోమింగ్లో ఉన్నప్పుడు అదనపు ఛార్జీలు వర్తించవచ్చు"</string>
</resources>
diff --git a/Tethering/res/values-mcc310-mnc004-th/strings.xml b/Tethering/res/values-mcc310-mnc004-th/strings.xml
index e2ea084..f781fae 100644
--- a/Tethering/res/values-mcc310-mnc004-th/strings.xml
+++ b/Tethering/res/values-mcc310-mnc004-th/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="3584617491053416666">"ไม่มีอินเทอร์เน็ตสำหรับการเชื่อมต่ออินเทอร์เน็ตผ่านมือถือ"</string>
- <string name="no_upstream_notification_message" msgid="5626323795587558017">"อุปกรณ์เชื่อมต่อไม่ได้"</string>
- <string name="no_upstream_notification_disable_button" msgid="868677179945695858">"ปิดการเชื่อมต่ออินเทอร์เน็ตผ่านมือถือ"</string>
- <string name="upstream_roaming_notification_title" msgid="2870229486619751829">"ฮอตสปอตหรือการเชื่อมต่ออินเทอร์เน็ตผ่านมือถือเปิดอยู่"</string>
- <string name="upstream_roaming_notification_message" msgid="5229740963392849544">"อาจมีค่าใช้จ่ายเพิ่มเติมขณะโรมมิ่ง"</string>
+ <string name="no_upstream_notification_title" msgid="5030042590486713460">"การเชื่อมต่ออินเทอร์เน็ตผ่านมือถือไม่มีอินเทอร์เน็ต"</string>
+ <string name="no_upstream_notification_message" msgid="3843613362272973447">"อุปกรณ์เชื่อมต่อไม่ได้"</string>
+ <string name="no_upstream_notification_disable_button" msgid="6385491461813507624">"ปิดการเชื่อมต่ออินเทอร์เน็ตผ่านมือถือ"</string>
+ <string name="upstream_roaming_notification_title" msgid="3015912166812283303">"ฮอตสปอตหรือการเชื่อมต่ออินเทอร์เน็ตผ่านมือถือเปิดอยู่"</string>
+ <string name="upstream_roaming_notification_message" msgid="6724434706748439902">"อาจมีค่าใช้จ่ายเพิ่มเติมขณะโรมมิ่ง"</string>
</resources>
diff --git a/Tethering/res/values-mcc310-mnc004-tl/strings.xml b/Tethering/res/values-mcc310-mnc004-tl/strings.xml
index 7b4b71c..8d5d465 100644
--- a/Tethering/res/values-mcc310-mnc004-tl/strings.xml
+++ b/Tethering/res/values-mcc310-mnc004-tl/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="3584617491053416666">"Walang internet ang pag-tether"</string>
- <string name="no_upstream_notification_message" msgid="5626323795587558017">"Hindi makakonekta ang mga device"</string>
- <string name="no_upstream_notification_disable_button" msgid="868677179945695858">"I-off ang pag-tether"</string>
- <string name="upstream_roaming_notification_title" msgid="2870229486619751829">"Naka-on ang hotspot o pag-tether"</string>
- <string name="upstream_roaming_notification_message" msgid="5229740963392849544">"Posibleng magkaroon ng mga karagdagang singil habang nagro-roam"</string>
+ <string name="no_upstream_notification_title" msgid="5030042590486713460">"Walang internet ang pag-tether"</string>
+ <string name="no_upstream_notification_message" msgid="3843613362272973447">"Hindi makakonekta ang mga device"</string>
+ <string name="no_upstream_notification_disable_button" msgid="6385491461813507624">"I-off ang pag-tether"</string>
+ <string name="upstream_roaming_notification_title" msgid="3015912166812283303">"Naka-on ang Hotspot o pag-tether"</string>
+ <string name="upstream_roaming_notification_message" msgid="6724434706748439902">"Posibleng magkaroon ng mga karagdagang singil habang nagro-roam"</string>
</resources>
diff --git a/Tethering/res/values-mcc310-mnc004-tr/strings.xml b/Tethering/res/values-mcc310-mnc004-tr/strings.xml
index 066e1d7..80cab33 100644
--- a/Tethering/res/values-mcc310-mnc004-tr/strings.xml
+++ b/Tethering/res/values-mcc310-mnc004-tr/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="3584617491053416666">"Tethering\'in internet bağlantısı yok"</string>
- <string name="no_upstream_notification_message" msgid="5626323795587558017">"Cihazlar bağlanamıyor"</string>
- <string name="no_upstream_notification_disable_button" msgid="868677179945695858">"Tethering\'i kapat"</string>
- <string name="upstream_roaming_notification_title" msgid="2870229486619751829">"Hotspot veya tethering açık"</string>
- <string name="upstream_roaming_notification_message" msgid="5229740963392849544">"Dolaşım sırasında ek ücretler uygulanabilir"</string>
+ <string name="no_upstream_notification_title" msgid="5030042590486713460">"Tethering\'in internet bağlantısı yok"</string>
+ <string name="no_upstream_notification_message" msgid="3843613362272973447">"Cihazlar bağlanamıyor"</string>
+ <string name="no_upstream_notification_disable_button" msgid="6385491461813507624">"Tethering\'i kapat"</string>
+ <string name="upstream_roaming_notification_title" msgid="3015912166812283303">"Hotspot veya tethering açık"</string>
+ <string name="upstream_roaming_notification_message" msgid="6724434706748439902">"Dolaşım sırasında ek ücretler uygulanabilir"</string>
</resources>
diff --git a/Tethering/res/values-mcc310-mnc004-uk/strings.xml b/Tethering/res/values-mcc310-mnc004-uk/strings.xml
index 036746a..c05932a 100644
--- a/Tethering/res/values-mcc310-mnc004-uk/strings.xml
+++ b/Tethering/res/values-mcc310-mnc004-uk/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="3584617491053416666">"Телефон, що використовується як модем, не підключений до Інтернету"</string>
- <string name="no_upstream_notification_message" msgid="5626323795587558017">"Не вдається підключити пристрої"</string>
- <string name="no_upstream_notification_disable_button" msgid="868677179945695858">"Вимкнути використання телефона як модема"</string>
- <string name="upstream_roaming_notification_title" msgid="2870229486619751829">"Увімкнено точку доступу або використання телефона як модема"</string>
- <string name="upstream_roaming_notification_message" msgid="5229740963392849544">"У роумінгу може стягуватися додаткова плата"</string>
+ <string name="no_upstream_notification_title" msgid="5030042590486713460">"Телефон, який використовується як модем, не підключений до Інтернету"</string>
+ <string name="no_upstream_notification_message" msgid="3843613362272973447">"Не вдається підключити пристрої"</string>
+ <string name="no_upstream_notification_disable_button" msgid="6385491461813507624">"Вимкнути використання телефона як модема"</string>
+ <string name="upstream_roaming_notification_title" msgid="3015912166812283303">"Увімкнено точку доступу або використання телефона як модема"</string>
+ <string name="upstream_roaming_notification_message" msgid="6724434706748439902">"У роумінгу може стягуватися додаткова плата"</string>
</resources>
diff --git a/Tethering/res/values-mcc310-mnc004-ur/strings.xml b/Tethering/res/values-mcc310-mnc004-ur/strings.xml
index 90eadef..d820eee 100644
--- a/Tethering/res/values-mcc310-mnc004-ur/strings.xml
+++ b/Tethering/res/values-mcc310-mnc004-ur/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="3584617491053416666">"ٹیدرنگ میں انٹرنیٹ نہیں ہے"</string>
- <string name="no_upstream_notification_message" msgid="5626323795587558017">"آلات منسلک نہیں ہو سکتے"</string>
- <string name="no_upstream_notification_disable_button" msgid="868677179945695858">"ٹیدرنگ آف کریں"</string>
- <string name="upstream_roaming_notification_title" msgid="2870229486619751829">"ہاٹ اسپاٹ یا ٹیدرنگ آن ہے"</string>
- <string name="upstream_roaming_notification_message" msgid="5229740963392849544">"رومنگ کے دوران اضافی چارجز لاگو ہو سکتے ہیں"</string>
+ <string name="no_upstream_notification_title" msgid="5030042590486713460">"ٹیدرنگ میں انٹرنیٹ نہیں ہے"</string>
+ <string name="no_upstream_notification_message" msgid="3843613362272973447">"آلات منسلک نہیں ہو سکتے"</string>
+ <string name="no_upstream_notification_disable_button" msgid="6385491461813507624">"ٹیدرنگ آف کریں"</string>
+ <string name="upstream_roaming_notification_title" msgid="3015912166812283303">"ہاٹ اسپاٹ یا ٹیدرنگ آن ہے"</string>
+ <string name="upstream_roaming_notification_message" msgid="6724434706748439902">"رومنگ کے دوران اضافی چارجز لاگو ہو سکتے ہیں"</string>
</resources>
diff --git a/Tethering/res/values-mcc310-mnc004-uz/strings.xml b/Tethering/res/values-mcc310-mnc004-uz/strings.xml
index f647572..726148a 100644
--- a/Tethering/res/values-mcc310-mnc004-uz/strings.xml
+++ b/Tethering/res/values-mcc310-mnc004-uz/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="3584617491053416666">"Modem internetga ulanmagan"</string>
- <string name="no_upstream_notification_message" msgid="5626323795587558017">"Qurilmalar ulanmadi"</string>
- <string name="no_upstream_notification_disable_button" msgid="868677179945695858">"Modem rejimini faolsizlantirish"</string>
- <string name="upstream_roaming_notification_title" msgid="2870229486619751829">"Hotspot yoki modem rejimi yoniq"</string>
- <string name="upstream_roaming_notification_message" msgid="5229740963392849544">"Rouming vaqtida qoʻshimcha haq olinishi mumkin"</string>
+ <string name="no_upstream_notification_title" msgid="5030042590486713460">"Modem internetga ulanmagan"</string>
+ <string name="no_upstream_notification_message" msgid="3843613362272973447">"Qurilmalar ulanmadi"</string>
+ <string name="no_upstream_notification_disable_button" msgid="6385491461813507624">"Modem rejimini faolsizlantirish"</string>
+ <string name="upstream_roaming_notification_title" msgid="3015912166812283303">"Hotspot yoki modem rejimi yoniq"</string>
+ <string name="upstream_roaming_notification_message" msgid="6724434706748439902">"Rouming vaqtida qoʻshimcha haq olinishi mumkin"</string>
</resources>
diff --git a/Tethering/res/values-mcc310-mnc004-vi/strings.xml b/Tethering/res/values-mcc310-mnc004-vi/strings.xml
index 71db045..b7cb045 100644
--- a/Tethering/res/values-mcc310-mnc004-vi/strings.xml
+++ b/Tethering/res/values-mcc310-mnc004-vi/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="3584617491053416666">"Không có Internet để chia sẻ Internet"</string>
- <string name="no_upstream_notification_message" msgid="5626323795587558017">"Các thiết bị không thể kết nối"</string>
- <string name="no_upstream_notification_disable_button" msgid="868677179945695858">"Tắt tính năng chia sẻ Internet"</string>
- <string name="upstream_roaming_notification_title" msgid="2870229486619751829">"Điểm phát sóng hoặc tính năng chia sẻ Internet đang bật"</string>
- <string name="upstream_roaming_notification_message" msgid="5229740963392849544">"Bạn có thể mất thêm phí dữ liệu khi chuyển vùng"</string>
+ <string name="no_upstream_notification_title" msgid="5030042590486713460">"Không có Internet để chia sẻ kết Internet"</string>
+ <string name="no_upstream_notification_message" msgid="3843613362272973447">"Các thiết bị không thể kết nối"</string>
+ <string name="no_upstream_notification_disable_button" msgid="6385491461813507624">"Tắt tính năng chia sẻ Internet"</string>
+ <string name="upstream_roaming_notification_title" msgid="3015912166812283303">"Điểm phát sóng hoặc tính năng chia sẻ Internet đang bật"</string>
+ <string name="upstream_roaming_notification_message" msgid="6724434706748439902">"Bạn có thể mất thêm phí dữ liệu khi chuyển vùng"</string>
</resources>
diff --git a/Tethering/res/values-mcc310-mnc004-zh-rCN/strings.xml b/Tethering/res/values-mcc310-mnc004-zh-rCN/strings.xml
index d279fdd..af91aff 100644
--- a/Tethering/res/values-mcc310-mnc004-zh-rCN/strings.xml
+++ b/Tethering/res/values-mcc310-mnc004-zh-rCN/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="3584617491053416666">"共享网络未连接到互联网"</string>
- <string name="no_upstream_notification_message" msgid="5626323795587558017">"设备无法连接"</string>
- <string name="no_upstream_notification_disable_button" msgid="868677179945695858">"关闭网络共享"</string>
- <string name="upstream_roaming_notification_title" msgid="2870229486619751829">"热点或网络共享已开启"</string>
- <string name="upstream_roaming_notification_message" msgid="5229740963392849544">"漫游时可能会产生额外的费用"</string>
+ <string name="no_upstream_notification_title" msgid="5030042590486713460">"共享网络未连接到互联网"</string>
+ <string name="no_upstream_notification_message" msgid="3843613362272973447">"设备无法连接"</string>
+ <string name="no_upstream_notification_disable_button" msgid="6385491461813507624">"关闭网络共享"</string>
+ <string name="upstream_roaming_notification_title" msgid="3015912166812283303">"热点或网络共享已开启"</string>
+ <string name="upstream_roaming_notification_message" msgid="6724434706748439902">"漫游时可能会产生额外的费用"</string>
</resources>
diff --git a/Tethering/res/values-mcc310-mnc004-zh-rHK/strings.xml b/Tethering/res/values-mcc310-mnc004-zh-rHK/strings.xml
index 5bad7e4..28e6b80 100644
--- a/Tethering/res/values-mcc310-mnc004-zh-rHK/strings.xml
+++ b/Tethering/res/values-mcc310-mnc004-zh-rHK/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="3584617491053416666">"無法透過網絡共享連線至互聯網"</string>
- <string name="no_upstream_notification_message" msgid="5626323795587558017">"裝置無法連接"</string>
- <string name="no_upstream_notification_disable_button" msgid="868677179945695858">"關閉網絡共享"</string>
- <string name="upstream_roaming_notification_title" msgid="2870229486619751829">"熱點或網絡共享已開啟"</string>
- <string name="upstream_roaming_notification_message" msgid="5229740963392849544">"漫遊時可能需要支付額外費用"</string>
+ <string name="no_upstream_notification_title" msgid="5030042590486713460">"無法透過網絡共享連線至互聯網"</string>
+ <string name="no_upstream_notification_message" msgid="3843613362272973447">"裝置無法連接"</string>
+ <string name="no_upstream_notification_disable_button" msgid="6385491461813507624">"關閉網絡共享"</string>
+ <string name="upstream_roaming_notification_title" msgid="3015912166812283303">"熱點或網絡共享已開啟"</string>
+ <string name="upstream_roaming_notification_message" msgid="6724434706748439902">"漫遊時可能需要支付額外費用"</string>
</resources>
diff --git a/Tethering/res/values-mcc310-mnc004-zh-rTW/strings.xml b/Tethering/res/values-mcc310-mnc004-zh-rTW/strings.xml
index 8991ff4..528a1e5 100644
--- a/Tethering/res/values-mcc310-mnc004-zh-rTW/strings.xml
+++ b/Tethering/res/values-mcc310-mnc004-zh-rTW/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="3584617491053416666">"無法透過網路共用連上網際網路"</string>
- <string name="no_upstream_notification_message" msgid="5626323795587558017">"裝置無法連線"</string>
- <string name="no_upstream_notification_disable_button" msgid="868677179945695858">"關閉網路共用"</string>
- <string name="upstream_roaming_notification_title" msgid="2870229486619751829">"無線基地台或網路共用已開啟"</string>
- <string name="upstream_roaming_notification_message" msgid="5229740963392849544">"使用漫遊服務可能須支付額外費用"</string>
+ <string name="no_upstream_notification_title" msgid="5030042590486713460">"無法透過網路共用連上網際網路"</string>
+ <string name="no_upstream_notification_message" msgid="3843613362272973447">"裝置無法連線"</string>
+ <string name="no_upstream_notification_disable_button" msgid="6385491461813507624">"關閉網路共用"</string>
+ <string name="upstream_roaming_notification_title" msgid="3015912166812283303">"無線基地台或網路共用已開啟"</string>
+ <string name="upstream_roaming_notification_message" msgid="6724434706748439902">"使用漫遊服務可能須支付額外費用"</string>
</resources>
diff --git a/Tethering/res/values-mcc310-mnc004-zu/strings.xml b/Tethering/res/values-mcc310-mnc004-zu/strings.xml
index 31db66a..11eb666 100644
--- a/Tethering/res/values-mcc310-mnc004-zu/strings.xml
+++ b/Tethering/res/values-mcc310-mnc004-zu/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="3584617491053416666">"Ukusebenzisa ifoni njengemodemu akunayo i-inthanethi"</string>
- <string name="no_upstream_notification_message" msgid="5626323795587558017">"Amadivayisi awakwazi ukuxhuma"</string>
- <string name="no_upstream_notification_disable_button" msgid="868677179945695858">"Vala ukusebenzisa ifoni njengemodemu"</string>
- <string name="upstream_roaming_notification_title" msgid="2870229486619751829">"I-hotspot noma ukusebenzisa ifoni njengemodemu kuvuliwe"</string>
- <string name="upstream_roaming_notification_message" msgid="5229740963392849544">"Kungaba nezinkokhelo ezengeziwe uma uzula"</string>
+ <string name="no_upstream_notification_title" msgid="5030042590486713460">"Ukusebenzisa ifoni njengemodemu akunayo i-inthanethi"</string>
+ <string name="no_upstream_notification_message" msgid="3843613362272973447">"Amadivayisi awakwazi ukuxhumeka"</string>
+ <string name="no_upstream_notification_disable_button" msgid="6385491461813507624">"Vala ukusebenzisa ifoni njengemodemu"</string>
+ <string name="upstream_roaming_notification_title" msgid="3015912166812283303">"I-hotspot noma ukusebenzisa ifoni njengemodemu kuvuliwe"</string>
+ <string name="upstream_roaming_notification_message" msgid="6724434706748439902">"Kungaba nezinkokhelo ezengeziwe uma uzula"</string>
</resources>
diff --git a/Tethering/res/values-mcc311-mnc480-af/strings.xml b/Tethering/res/values-mcc311-mnc480-af/strings.xml
index cc70b66..9bfa531 100644
--- a/Tethering/res/values-mcc311-mnc480-af/strings.xml
+++ b/Tethering/res/values-mcc311-mnc480-af/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="5897815458155858594">"Verbinding het nie internet nie"</string>
- <string name="no_upstream_notification_message" msgid="9037716118606459874">"Toestelle kan nie koppel nie"</string>
- <string name="no_upstream_notification_disable_button" msgid="5284024068281565456">"Skakel verbinding af"</string>
- <string name="upstream_roaming_notification_title" msgid="186331286017243006">"Warmkol of verbinding is aan"</string>
- <string name="upstream_roaming_notification_message" msgid="7692641323940316538">"Bykomende heffings kan geld terwyl jy swerf"</string>
+ <string name="no_upstream_notification_title" msgid="611650570559011140">"Verbinding het nie internet nie"</string>
+ <string name="no_upstream_notification_message" msgid="6508394877641864863">"Toestelle kan nie koppel nie"</string>
+ <string name="no_upstream_notification_disable_button" msgid="7609346639290990508">"Skakel verbinding af"</string>
+ <string name="upstream_roaming_notification_title" msgid="6032901176124830787">"Warmkol of verbinding is aan"</string>
+ <string name="upstream_roaming_notification_message" msgid="7599056263326217523">"Bykomende heffings kan geld terwyl jy swerf"</string>
</resources>
diff --git a/Tethering/res/values-mcc311-mnc480-am/strings.xml b/Tethering/res/values-mcc311-mnc480-am/strings.xml
index 9808534..5949dfa 100644
--- a/Tethering/res/values-mcc311-mnc480-am/strings.xml
+++ b/Tethering/res/values-mcc311-mnc480-am/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="5897815458155858594">"እንደ ሞደም መሰካት ምንም በይነመረብ የለውም"</string>
- <string name="no_upstream_notification_message" msgid="9037716118606459874">"መሣሪያዎችን ማገናኘት አልተቻልም"</string>
- <string name="no_upstream_notification_disable_button" msgid="5284024068281565456">"እንደ ሞደም መሰካትን አጥፋ"</string>
- <string name="upstream_roaming_notification_title" msgid="186331286017243006">"መገናኛ ነጥብ ወይም እንደ ሞደም መሰካት በርቷል"</string>
- <string name="upstream_roaming_notification_message" msgid="7692641323940316538">"በሚያንዣብብበት ጊዜ ተጨማሪ ክፍያዎች ተፈጻሚ ሊሆኑ ይችላሉ"</string>
+ <string name="no_upstream_notification_title" msgid="611650570559011140">"ማስተሳሰር ምንም በይነመረብ የለውም"</string>
+ <string name="no_upstream_notification_message" msgid="6508394877641864863">"መሣሪያዎችን ማገናኘት አይቻልም"</string>
+ <string name="no_upstream_notification_disable_button" msgid="7609346639290990508">"ማስተሳሰርን አጥፋ"</string>
+ <string name="upstream_roaming_notification_title" msgid="6032901176124830787">"መገናኛ ነጥብ ወይም ማስተሳሰር በርቷል"</string>
+ <string name="upstream_roaming_notification_message" msgid="7599056263326217523">"በሚያንዣብብበት ጊዜ ተጨማሪ ክፍያዎች ተፈጻሚ ሊሆኑ ይችላሉ"</string>
</resources>
diff --git a/Tethering/res/values-mcc311-mnc480-ar/strings.xml b/Tethering/res/values-mcc311-mnc480-ar/strings.xml
index ab84c4a..8467f9b 100644
--- a/Tethering/res/values-mcc311-mnc480-ar/strings.xml
+++ b/Tethering/res/values-mcc311-mnc480-ar/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="5897815458155858594">"ما مِن اتصال بالإنترنت خلال التوصيل"</string>
- <string name="no_upstream_notification_message" msgid="9037716118606459874">"يتعذّر اتصال الأجهزة"</string>
- <string name="no_upstream_notification_disable_button" msgid="5284024068281565456">"إيقاف التوصيل"</string>
- <string name="upstream_roaming_notification_title" msgid="186331286017243006">"نقطة الاتصال مفعَّلة أو التوصيل مفعَّل"</string>
- <string name="upstream_roaming_notification_message" msgid="7692641323940316538">"قد يتم تحصيل رسوم إضافية أثناء التجوال."</string>
+ <string name="no_upstream_notification_title" msgid="611650570559011140">"ما مِن اتصال بالإنترنت خلال التوصيل"</string>
+ <string name="no_upstream_notification_message" msgid="6508394877641864863">"تعذّر اتصال الأجهزة"</string>
+ <string name="no_upstream_notification_disable_button" msgid="7609346639290990508">"إيقاف التوصيل"</string>
+ <string name="upstream_roaming_notification_title" msgid="6032901176124830787">"نقطة الاتصال أو التوصيل مفعّلان"</string>
+ <string name="upstream_roaming_notification_message" msgid="7599056263326217523">"قد يتم تطبيق رسوم إضافية أثناء التجوال."</string>
</resources>
diff --git a/Tethering/res/values-mcc311-mnc480-as/strings.xml b/Tethering/res/values-mcc311-mnc480-as/strings.xml
index f7ab7e9..9776bd8 100644
--- a/Tethering/res/values-mcc311-mnc480-as/strings.xml
+++ b/Tethering/res/values-mcc311-mnc480-as/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="5897815458155858594">"টে’ডাৰিঙৰ ইণ্টাৰনেট নাই"</string>
- <string name="no_upstream_notification_message" msgid="9037716118606459874">"ডিভাইচসমূহ সংযোগ কৰিব নোৱাৰি"</string>
- <string name="no_upstream_notification_disable_button" msgid="5284024068281565456">"টে’ডাৰিং অফ কৰক"</string>
- <string name="upstream_roaming_notification_title" msgid="186331286017243006">"হ’টস্প’ট অথবা টে’ডাৰিং অন আছে"</string>
- <string name="upstream_roaming_notification_message" msgid="7692641323940316538">"ৰ’মিঙত থাকিলে অতিৰিক্ত মাচুল প্ৰযোজ্য হ’ব পাৰে"</string>
+ <string name="no_upstream_notification_title" msgid="611650570559011140">"টে\'ডাৰিঙৰ ইণ্টাৰনেট নাই"</string>
+ <string name="no_upstream_notification_message" msgid="6508394877641864863">"ডিভাইচসমূহ সংযোগ কৰিব নোৱাৰি"</string>
+ <string name="no_upstream_notification_disable_button" msgid="7609346639290990508">"টে\'ডাৰিং অফ কৰক"</string>
+ <string name="upstream_roaming_notification_title" msgid="6032901176124830787">"হটস্পট অথবা টে\'ডাৰিং অন আছে"</string>
+ <string name="upstream_roaming_notification_message" msgid="7599056263326217523">"ৰ\'মিঙত থাকিলে অতিৰিক্ত মাচুল প্ৰযোজ্য হ’ব পাৰে"</string>
</resources>
diff --git a/Tethering/res/values-mcc311-mnc480-az/strings.xml b/Tethering/res/values-mcc311-mnc480-az/strings.xml
index 6e36df1..e6d3eaf 100644
--- a/Tethering/res/values-mcc311-mnc480-az/strings.xml
+++ b/Tethering/res/values-mcc311-mnc480-az/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="5897815458155858594">"Modem rejimi internetə qoşulmayıb"</string>
- <string name="no_upstream_notification_message" msgid="9037716118606459874">"Cihazları qoşmaq olmur"</string>
- <string name="no_upstream_notification_disable_button" msgid="5284024068281565456">"Modem rejimini deaktiv edin"</string>
- <string name="upstream_roaming_notification_title" msgid="186331286017243006">"Hotspot və ya modem rejimi aktivdir"</string>
- <string name="upstream_roaming_notification_message" msgid="7692641323940316538">"Rouminq zamanı əlavə ödəniş çıxıla bilər"</string>
+ <string name="no_upstream_notification_title" msgid="611650570559011140">"Modemin internetə girişi yoxdur"</string>
+ <string name="no_upstream_notification_message" msgid="6508394877641864863">"Cihazları qoşmaq mümkün deyil"</string>
+ <string name="no_upstream_notification_disable_button" msgid="7609346639290990508">"Modemi deaktiv edin"</string>
+ <string name="upstream_roaming_notification_title" msgid="6032901176124830787">"Hotspot və ya modem aktivdir"</string>
+ <string name="upstream_roaming_notification_message" msgid="7599056263326217523">"Rouminq zamanı əlavə ödənişlər tətbiq edilə bilər"</string>
</resources>
diff --git a/Tethering/res/values-mcc311-mnc480-b+sr+Latn/strings.xml b/Tethering/res/values-mcc311-mnc480-b+sr+Latn/strings.xml
index 1730075..4c8a1df 100644
--- a/Tethering/res/values-mcc311-mnc480-b+sr+Latn/strings.xml
+++ b/Tethering/res/values-mcc311-mnc480-b+sr+Latn/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="5897815458155858594">"Privezivanje nema pristup internetu"</string>
- <string name="no_upstream_notification_message" msgid="9037716118606459874">"Povezivanje uređaja nije uspelo"</string>
- <string name="no_upstream_notification_disable_button" msgid="5284024068281565456">"Isključi privezivanje"</string>
- <string name="upstream_roaming_notification_title" msgid="186331286017243006">"Uključen je hotspot ili privezivanje"</string>
- <string name="upstream_roaming_notification_message" msgid="7692641323940316538">"Možda važe dodatni troškovi u romingu"</string>
+ <string name="no_upstream_notification_title" msgid="611650570559011140">"Privezivanje nema pristup internetu"</string>
+ <string name="no_upstream_notification_message" msgid="6508394877641864863">"Povezivanje uređaja nije uspelo"</string>
+ <string name="no_upstream_notification_disable_button" msgid="7609346639290990508">"Isključi privezivanje"</string>
+ <string name="upstream_roaming_notification_title" msgid="6032901176124830787">"Uključen je hotspot ili privezivanje"</string>
+ <string name="upstream_roaming_notification_message" msgid="7599056263326217523">"Možda važe dodatni troškovi u romingu"</string>
</resources>
diff --git a/Tethering/res/values-mcc311-mnc480-be/strings.xml b/Tethering/res/values-mcc311-mnc480-be/strings.xml
index 88577d4..edfa41e 100644
--- a/Tethering/res/values-mcc311-mnc480-be/strings.xml
+++ b/Tethering/res/values-mcc311-mnc480-be/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="5897815458155858594">"Рэжым мадэма выкарыстоўваецца без доступу да інтэрнэту"</string>
- <string name="no_upstream_notification_message" msgid="9037716118606459874">"Не ўдалося падключыць прылады"</string>
- <string name="no_upstream_notification_disable_button" msgid="5284024068281565456">"Выключыць рэжым мадэма"</string>
- <string name="upstream_roaming_notification_title" msgid="186331286017243006">"Хот-спот або рэжым мадэма ўключаны"</string>
- <string name="upstream_roaming_notification_message" msgid="7692641323940316538">"Пры выкарыстанні роўмінгу можа спаганяцца дадатковая плата"</string>
+ <string name="no_upstream_notification_title" msgid="611650570559011140">"Рэжым мадэма выкарыстоўваецца без доступу да інтэрнэту"</string>
+ <string name="no_upstream_notification_message" msgid="6508394877641864863">"Не ўдалося падключыць прылады"</string>
+ <string name="no_upstream_notification_disable_button" msgid="7609346639290990508">"Выключыць рэжым мадэма"</string>
+ <string name="upstream_roaming_notification_title" msgid="6032901176124830787">"Хот-спот або рэжым мадэма ўключаны"</string>
+ <string name="upstream_roaming_notification_message" msgid="7599056263326217523">"Пры выкарыстанні роўмінгу можа спаганяцца дадатковая плата"</string>
</resources>
diff --git a/Tethering/res/values-mcc311-mnc480-bg/strings.xml b/Tethering/res/values-mcc311-mnc480-bg/strings.xml
index d549997..f563981 100644
--- a/Tethering/res/values-mcc311-mnc480-bg/strings.xml
+++ b/Tethering/res/values-mcc311-mnc480-bg/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="5897815458155858594">"Няма връзка с интернет за тетъринг"</string>
- <string name="no_upstream_notification_message" msgid="9037716118606459874">"Устройствата не могат да установят връзка"</string>
- <string name="no_upstream_notification_disable_button" msgid="5284024068281565456">"Изключване на функцията за тетъринг"</string>
- <string name="upstream_roaming_notification_title" msgid="186331286017243006">"Точката за достъп или функцията за тетъринг са включени"</string>
- <string name="upstream_roaming_notification_message" msgid="7692641323940316538">"Възможно е да ви бъдат начислени допълнителни такси при роуминг"</string>
+ <string name="no_upstream_notification_title" msgid="611650570559011140">"Тетърингът няма връзка с интернет"</string>
+ <string name="no_upstream_notification_message" msgid="6508394877641864863">"Устройствата не могат да установят връзка"</string>
+ <string name="no_upstream_notification_disable_button" msgid="7609346639290990508">"Изключване на тетъринга"</string>
+ <string name="upstream_roaming_notification_title" msgid="6032901176124830787">"Точката за достъп или тетърингът са включени"</string>
+ <string name="upstream_roaming_notification_message" msgid="7599056263326217523">"Възможно е да ви бъдат начислени допълнителни такси при роуминг"</string>
</resources>
diff --git a/Tethering/res/values-mcc311-mnc480-bn/strings.xml b/Tethering/res/values-mcc311-mnc480-bn/strings.xml
index 93e316a..d8ecd2e 100644
--- a/Tethering/res/values-mcc311-mnc480-bn/strings.xml
+++ b/Tethering/res/values-mcc311-mnc480-bn/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="5897815458155858594">"টেথারিং করার জন্য কোনও ইন্টারনেট কানেকশন লাগে না"</string>
- <string name="no_upstream_notification_message" msgid="9037716118606459874">"ডিভাইস কানেক্ট করা যাচ্ছে না"</string>
- <string name="no_upstream_notification_disable_button" msgid="5284024068281565456">"টেথারিং বন্ধ করুন"</string>
- <string name="upstream_roaming_notification_title" msgid="186331286017243006">"হটস্পট বা টেথারিং চালু আছে"</string>
- <string name="upstream_roaming_notification_message" msgid="7692641323940316538">"রোমিংয়ে থাকার সময় অতিরিক্ত চার্জ লাগতে পারে"</string>
+ <string name="no_upstream_notification_title" msgid="611650570559011140">"টিথারিং করার জন্য কোনও ইন্টারনেট কানেকশন নেই"</string>
+ <string name="no_upstream_notification_message" msgid="6508394877641864863">"ডিভাইস কানেক্ট করতে পারছে না"</string>
+ <string name="no_upstream_notification_disable_button" msgid="7609346639290990508">"টিথারিং বন্ধ করুন"</string>
+ <string name="upstream_roaming_notification_title" msgid="6032901176124830787">"হটস্পট বা টিথারিং চালু আছে"</string>
+ <string name="upstream_roaming_notification_message" msgid="7599056263326217523">"রোমিংয়ের সময় অতিরিক্ত চার্জ করা হতে পারে"</string>
</resources>
diff --git a/Tethering/res/values-mcc311-mnc480-bs/strings.xml b/Tethering/res/values-mcc311-mnc480-bs/strings.xml
index 27777c2..b85fd5e 100644
--- a/Tethering/res/values-mcc311-mnc480-bs/strings.xml
+++ b/Tethering/res/values-mcc311-mnc480-bs/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="5897815458155858594">"Dijeljenje internetske veze nema internet"</string>
- <string name="no_upstream_notification_message" msgid="9037716118606459874">"Nije moguće povezati uređaje"</string>
- <string name="no_upstream_notification_disable_button" msgid="5284024068281565456">"Isključi dijeljenje internetske veze"</string>
- <string name="upstream_roaming_notification_title" msgid="186331286017243006">"Pristupna tačka ili dijeljenje internetske veze su uključeni"</string>
- <string name="upstream_roaming_notification_message" msgid="7692641323940316538">"Mogu nastati dodatni troškovi u romingu"</string>
+ <string name="no_upstream_notification_title" msgid="611650570559011140">"Povezivanje putem mobitela nema internet"</string>
+ <string name="no_upstream_notification_message" msgid="6508394877641864863">"Uređaji se ne mogu povezati"</string>
+ <string name="no_upstream_notification_disable_button" msgid="7609346639290990508">"Isključi povezivanje putem mobitela"</string>
+ <string name="upstream_roaming_notification_title" msgid="6032901176124830787">"Pristupna tačka ili povezivanje putem mobitela je uključeno"</string>
+ <string name="upstream_roaming_notification_message" msgid="7599056263326217523">"Mogu nastati dodatni troškovi u romingu"</string>
</resources>
diff --git a/Tethering/res/values-mcc311-mnc480-ca/strings.xml b/Tethering/res/values-mcc311-mnc480-ca/strings.xml
index dad35f8..a357215 100644
--- a/Tethering/res/values-mcc311-mnc480-ca/strings.xml
+++ b/Tethering/res/values-mcc311-mnc480-ca/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="5897815458155858594">"La compartició de xarxa no té accés a Internet"</string>
- <string name="no_upstream_notification_message" msgid="9037716118606459874">"No es poden connectar els dispositius"</string>
- <string name="no_upstream_notification_disable_button" msgid="5284024068281565456">"Desactiva la compartició de xarxa"</string>
- <string name="upstream_roaming_notification_title" msgid="186331286017243006">"El punt d\'accés Wi‑Fi o la compartició de xarxa estan activats"</string>
- <string name="upstream_roaming_notification_message" msgid="7692641323940316538">"És possible que s\'apliquin costos addicionals en itinerància"</string>
+ <string name="no_upstream_notification_title" msgid="611650570559011140">"La compartició de xarxa no té accés a Internet"</string>
+ <string name="no_upstream_notification_message" msgid="6508394877641864863">"No es poden connectar els dispositius"</string>
+ <string name="no_upstream_notification_disable_button" msgid="7609346639290990508">"Desactiva la compartició de xarxa"</string>
+ <string name="upstream_roaming_notification_title" msgid="6032901176124830787">"S\'ha activat el punt d\'accés Wi‑Fi o la compartició de xarxa"</string>
+ <string name="upstream_roaming_notification_message" msgid="7599056263326217523">"És possible que s\'apliquin costos addicionals en itinerància"</string>
</resources>
diff --git a/Tethering/res/values-mcc311-mnc480-cs/strings.xml b/Tethering/res/values-mcc311-mnc480-cs/strings.xml
index cbcabe1..91196be 100644
--- a/Tethering/res/values-mcc311-mnc480-cs/strings.xml
+++ b/Tethering/res/values-mcc311-mnc480-cs/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="5897815458155858594">"Tethering nemá připojení k internetu"</string>
- <string name="no_upstream_notification_message" msgid="9037716118606459874">"Zařízení se nemůžou připojit"</string>
- <string name="no_upstream_notification_disable_button" msgid="5284024068281565456">"Vypnout tethering"</string>
- <string name="upstream_roaming_notification_title" msgid="186331286017243006">"Je zapnutý hotspot nebo tethering"</string>
- <string name="upstream_roaming_notification_message" msgid="7692641323940316538">"Při roamingu mohou být účtovány dodatečné poplatky"</string>
+ <string name="no_upstream_notification_title" msgid="611650570559011140">"Tethering nemá připojení k internetu"</string>
+ <string name="no_upstream_notification_message" msgid="6508394877641864863">"Zařízení se nemůžou připojit"</string>
+ <string name="no_upstream_notification_disable_button" msgid="7609346639290990508">"Vypnout tethering"</string>
+ <string name="upstream_roaming_notification_title" msgid="6032901176124830787">"Je zapnutý hotspot nebo tethering"</string>
+ <string name="upstream_roaming_notification_message" msgid="7599056263326217523">"Při roamingu mohou být účtovány dodatečné poplatky"</string>
</resources>
diff --git a/Tethering/res/values-mcc311-mnc480-da/strings.xml b/Tethering/res/values-mcc311-mnc480-da/strings.xml
index 9176709..1968900 100644
--- a/Tethering/res/values-mcc311-mnc480-da/strings.xml
+++ b/Tethering/res/values-mcc311-mnc480-da/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="5897815458155858594">"Netdeling har ingen internetforbindelse"</string>
- <string name="no_upstream_notification_message" msgid="9037716118606459874">"Enheder kan ikke oprette forbindelse"</string>
- <string name="no_upstream_notification_disable_button" msgid="5284024068281565456">"Deaktiver netdeling"</string>
- <string name="upstream_roaming_notification_title" msgid="186331286017243006">"Hotspot eller netdeling er aktiveret"</string>
- <string name="upstream_roaming_notification_message" msgid="7692641323940316538">"Der opkræves muligvis yderligere gebyrer ved roaming"</string>
+ <string name="no_upstream_notification_title" msgid="611650570559011140">"Netdeling har ingen internetforbindelse"</string>
+ <string name="no_upstream_notification_message" msgid="6508394877641864863">"Enheder kan ikke oprette forbindelse"</string>
+ <string name="no_upstream_notification_disable_button" msgid="7609346639290990508">"Deaktiver netdeling"</string>
+ <string name="upstream_roaming_notification_title" msgid="6032901176124830787">"Hotspot eller netdeling er aktiveret"</string>
+ <string name="upstream_roaming_notification_message" msgid="7599056263326217523">"Der opkræves muligvis yderligere gebyrer ved roaming"</string>
</resources>
diff --git a/Tethering/res/values-mcc311-mnc480-de/strings.xml b/Tethering/res/values-mcc311-mnc480-de/strings.xml
index b3bc7d8..eb3f8c5 100644
--- a/Tethering/res/values-mcc311-mnc480-de/strings.xml
+++ b/Tethering/res/values-mcc311-mnc480-de/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="5897815458155858594">"Tethering hat keinen Internetzugriff"</string>
- <string name="no_upstream_notification_message" msgid="9037716118606459874">"Geräte können sich nicht verbinden"</string>
- <string name="no_upstream_notification_disable_button" msgid="5284024068281565456">"Tethering deaktivieren"</string>
- <string name="upstream_roaming_notification_title" msgid="186331286017243006">"Hotspot oder Tethering ist aktiviert"</string>
- <string name="upstream_roaming_notification_message" msgid="7692641323940316538">"Für das Roaming können zusätzliche Gebühren anfallen"</string>
+ <string name="no_upstream_notification_title" msgid="611650570559011140">"Tethering hat keinen Internetzugriff"</string>
+ <string name="no_upstream_notification_message" msgid="6508394877641864863">"Geräte können sich nicht verbinden"</string>
+ <string name="no_upstream_notification_disable_button" msgid="7609346639290990508">"Tethering deaktivieren"</string>
+ <string name="upstream_roaming_notification_title" msgid="6032901176124830787">"Hotspot oder Tethering ist aktiviert"</string>
+ <string name="upstream_roaming_notification_message" msgid="7599056263326217523">"Für das Roaming können zusätzliche Gebühren anfallen"</string>
</resources>
diff --git a/Tethering/res/values-mcc311-mnc480-el/strings.xml b/Tethering/res/values-mcc311-mnc480-el/strings.xml
index babd62c..56c3d81 100644
--- a/Tethering/res/values-mcc311-mnc480-el/strings.xml
+++ b/Tethering/res/values-mcc311-mnc480-el/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="5897815458155858594">"Η σύνδεση δεν έχει πρόσβαση στο διαδίκτυο"</string>
- <string name="no_upstream_notification_message" msgid="9037716118606459874">"Δεν είναι δυνατή η σύνδεση των συσκευών"</string>
- <string name="no_upstream_notification_disable_button" msgid="5284024068281565456">"Απενεργοποίηση σύνδεσης"</string>
- <string name="upstream_roaming_notification_title" msgid="186331286017243006">"Ενεργό σημείο πρόσβασης Wi-Fi ή ενεργή σύνδεση"</string>
- <string name="upstream_roaming_notification_message" msgid="7692641323940316538">"Ενδέχεται να ισχύουν επιπλέον χρεώσεις κατά την περιαγωγή."</string>
+ <string name="no_upstream_notification_title" msgid="611650570559011140">"Η σύνδεση δεν έχει πρόσβαση στο διαδίκτυο"</string>
+ <string name="no_upstream_notification_message" msgid="6508394877641864863">"Δεν είναι δυνατή η σύνδεση των συσκευών"</string>
+ <string name="no_upstream_notification_disable_button" msgid="7609346639290990508">"Απενεργοποιήστε τη σύνδεση"</string>
+ <string name="upstream_roaming_notification_title" msgid="6032901176124830787">"Ενεργό σημείο πρόσβασης Wi-Fi ή ενεργή σύνδεση"</string>
+ <string name="upstream_roaming_notification_message" msgid="7599056263326217523">"Ενδέχεται να ισχύουν επιπλέον χρεώσεις κατά την περιαγωγή."</string>
</resources>
diff --git a/Tethering/res/values-mcc311-mnc480-en-rAU/strings.xml b/Tethering/res/values-mcc311-mnc480-en-rAU/strings.xml
index afa4467..dd1a197 100644
--- a/Tethering/res/values-mcc311-mnc480-en-rAU/strings.xml
+++ b/Tethering/res/values-mcc311-mnc480-en-rAU/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="5897815458155858594">"Tethering has no Internet"</string>
- <string name="no_upstream_notification_message" msgid="9037716118606459874">"Devices can\'t connect"</string>
- <string name="no_upstream_notification_disable_button" msgid="5284024068281565456">"Turn off tethering"</string>
- <string name="upstream_roaming_notification_title" msgid="186331286017243006">"Hotspot or tethering is on"</string>
- <string name="upstream_roaming_notification_message" msgid="7692641323940316538">"Additional charges may apply while roaming"</string>
+ <string name="no_upstream_notification_title" msgid="611650570559011140">"Tethering has no Internet"</string>
+ <string name="no_upstream_notification_message" msgid="6508394877641864863">"Devices can’t connect"</string>
+ <string name="no_upstream_notification_disable_button" msgid="7609346639290990508">"Turn off tethering"</string>
+ <string name="upstream_roaming_notification_title" msgid="6032901176124830787">"Hotspot or tethering is on"</string>
+ <string name="upstream_roaming_notification_message" msgid="7599056263326217523">"Additional charges may apply while roaming"</string>
</resources>
diff --git a/Tethering/res/values-mcc311-mnc480-en-rCA/strings.xml b/Tethering/res/values-mcc311-mnc480-en-rCA/strings.xml
index 251cad6..dd1a197 100644
--- a/Tethering/res/values-mcc311-mnc480-en-rCA/strings.xml
+++ b/Tethering/res/values-mcc311-mnc480-en-rCA/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="5897815458155858594">"Tethering has no internet"</string>
- <string name="no_upstream_notification_message" msgid="9037716118606459874">"Devices can’t connect"</string>
- <string name="no_upstream_notification_disable_button" msgid="5284024068281565456">"Turn off tethering"</string>
- <string name="upstream_roaming_notification_title" msgid="186331286017243006">"Hotspot or tethering is on"</string>
- <string name="upstream_roaming_notification_message" msgid="7692641323940316538">"Additional charges may apply while roaming"</string>
+ <string name="no_upstream_notification_title" msgid="611650570559011140">"Tethering has no Internet"</string>
+ <string name="no_upstream_notification_message" msgid="6508394877641864863">"Devices can’t connect"</string>
+ <string name="no_upstream_notification_disable_button" msgid="7609346639290990508">"Turn off tethering"</string>
+ <string name="upstream_roaming_notification_title" msgid="6032901176124830787">"Hotspot or tethering is on"</string>
+ <string name="upstream_roaming_notification_message" msgid="7599056263326217523">"Additional charges may apply while roaming"</string>
</resources>
diff --git a/Tethering/res/values-mcc311-mnc480-en-rGB/strings.xml b/Tethering/res/values-mcc311-mnc480-en-rGB/strings.xml
index afa4467..dd1a197 100644
--- a/Tethering/res/values-mcc311-mnc480-en-rGB/strings.xml
+++ b/Tethering/res/values-mcc311-mnc480-en-rGB/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="5897815458155858594">"Tethering has no Internet"</string>
- <string name="no_upstream_notification_message" msgid="9037716118606459874">"Devices can\'t connect"</string>
- <string name="no_upstream_notification_disable_button" msgid="5284024068281565456">"Turn off tethering"</string>
- <string name="upstream_roaming_notification_title" msgid="186331286017243006">"Hotspot or tethering is on"</string>
- <string name="upstream_roaming_notification_message" msgid="7692641323940316538">"Additional charges may apply while roaming"</string>
+ <string name="no_upstream_notification_title" msgid="611650570559011140">"Tethering has no Internet"</string>
+ <string name="no_upstream_notification_message" msgid="6508394877641864863">"Devices can’t connect"</string>
+ <string name="no_upstream_notification_disable_button" msgid="7609346639290990508">"Turn off tethering"</string>
+ <string name="upstream_roaming_notification_title" msgid="6032901176124830787">"Hotspot or tethering is on"</string>
+ <string name="upstream_roaming_notification_message" msgid="7599056263326217523">"Additional charges may apply while roaming"</string>
</resources>
diff --git a/Tethering/res/values-mcc311-mnc480-en-rIN/strings.xml b/Tethering/res/values-mcc311-mnc480-en-rIN/strings.xml
index afa4467..dd1a197 100644
--- a/Tethering/res/values-mcc311-mnc480-en-rIN/strings.xml
+++ b/Tethering/res/values-mcc311-mnc480-en-rIN/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="5897815458155858594">"Tethering has no Internet"</string>
- <string name="no_upstream_notification_message" msgid="9037716118606459874">"Devices can\'t connect"</string>
- <string name="no_upstream_notification_disable_button" msgid="5284024068281565456">"Turn off tethering"</string>
- <string name="upstream_roaming_notification_title" msgid="186331286017243006">"Hotspot or tethering is on"</string>
- <string name="upstream_roaming_notification_message" msgid="7692641323940316538">"Additional charges may apply while roaming"</string>
+ <string name="no_upstream_notification_title" msgid="611650570559011140">"Tethering has no Internet"</string>
+ <string name="no_upstream_notification_message" msgid="6508394877641864863">"Devices can’t connect"</string>
+ <string name="no_upstream_notification_disable_button" msgid="7609346639290990508">"Turn off tethering"</string>
+ <string name="upstream_roaming_notification_title" msgid="6032901176124830787">"Hotspot or tethering is on"</string>
+ <string name="upstream_roaming_notification_message" msgid="7599056263326217523">"Additional charges may apply while roaming"</string>
</resources>
diff --git a/Tethering/res/values-mcc311-mnc480-en-rXC/strings.xml b/Tethering/res/values-mcc311-mnc480-en-rXC/strings.xml
index 766a0e8..d3347aa 100644
--- a/Tethering/res/values-mcc311-mnc480-en-rXC/strings.xml
+++ b/Tethering/res/values-mcc311-mnc480-en-rXC/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="5897815458155858594">"Tethering has no internet"</string>
- <string name="no_upstream_notification_message" msgid="9037716118606459874">"Devices can’t connect"</string>
- <string name="no_upstream_notification_disable_button" msgid="5284024068281565456">"Turn off tethering"</string>
- <string name="upstream_roaming_notification_title" msgid="186331286017243006">"Hotspot or tethering is on"</string>
- <string name="upstream_roaming_notification_message" msgid="7692641323940316538">"Additional charges may apply while roaming"</string>
+ <string name="no_upstream_notification_title" msgid="611650570559011140">"Tethering has no internet"</string>
+ <string name="no_upstream_notification_message" msgid="6508394877641864863">"Devices can’t connect"</string>
+ <string name="no_upstream_notification_disable_button" msgid="7609346639290990508">"Turn off tethering"</string>
+ <string name="upstream_roaming_notification_title" msgid="6032901176124830787">"Hotspot or tethering is on"</string>
+ <string name="upstream_roaming_notification_message" msgid="7599056263326217523">"Additional charges may apply while roaming"</string>
</resources>
diff --git a/Tethering/res/values-mcc311-mnc480-es-rUS/strings.xml b/Tethering/res/values-mcc311-mnc480-es-rUS/strings.xml
index 16c6059..2f0504f 100644
--- a/Tethering/res/values-mcc311-mnc480-es-rUS/strings.xml
+++ b/Tethering/res/values-mcc311-mnc480-es-rUS/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="5897815458155858594">"La conexión mediante dispositivo móvil no tiene Internet"</string>
- <string name="no_upstream_notification_message" msgid="9037716118606459874">"No se pueden conectar los dispositivos"</string>
- <string name="no_upstream_notification_disable_button" msgid="5284024068281565456">"Desactivar conexión mediante dispositivo móvil"</string>
- <string name="upstream_roaming_notification_title" msgid="186331286017243006">"Se activó el hotspot o la conexión mediante dispositivo móvil"</string>
- <string name="upstream_roaming_notification_message" msgid="7692641323940316538">"Es posible que se apliquen cargos adicionales por roaming"</string>
+ <string name="no_upstream_notification_title" msgid="611650570559011140">"La conexión mediante dispositivo móvil no tiene Internet"</string>
+ <string name="no_upstream_notification_message" msgid="6508394877641864863">"No se pueden conectar los dispositivos"</string>
+ <string name="no_upstream_notification_disable_button" msgid="7609346639290990508">"Desactivar conexión mediante dispositivo móvil"</string>
+ <string name="upstream_roaming_notification_title" msgid="6032901176124830787">"Se activó el hotspot o la conexión mediante dispositivo móvil"</string>
+ <string name="upstream_roaming_notification_message" msgid="7599056263326217523">"Es posible que se apliquen cargos adicionales por roaming"</string>
</resources>
diff --git a/Tethering/res/values-mcc311-mnc480-es/strings.xml b/Tethering/res/values-mcc311-mnc480-es/strings.xml
index 952e056..2d8f882 100644
--- a/Tethering/res/values-mcc311-mnc480-es/strings.xml
+++ b/Tethering/res/values-mcc311-mnc480-es/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="5897815458155858594">"La conexión no se puede compartir, porque no hay acceso a Internet"</string>
- <string name="no_upstream_notification_message" msgid="9037716118606459874">"Los dispositivos no se pueden conectar"</string>
- <string name="no_upstream_notification_disable_button" msgid="5284024068281565456">"Desactivar conexión compartida"</string>
- <string name="upstream_roaming_notification_title" msgid="186331286017243006">"Punto de acceso o conexión compartida activados"</string>
- <string name="upstream_roaming_notification_message" msgid="7692641323940316538">"Pueden aplicarse cargos adicionales en roaming"</string>
+ <string name="no_upstream_notification_title" msgid="611650570559011140">"La conexión no se puede compartir, porque no hay acceso a Internet"</string>
+ <string name="no_upstream_notification_message" msgid="6508394877641864863">"Los dispositivos no se pueden conectar"</string>
+ <string name="no_upstream_notification_disable_button" msgid="7609346639290990508">"Desactivar conexión compartida"</string>
+ <string name="upstream_roaming_notification_title" msgid="6032901176124830787">"Punto de acceso o conexión compartida activados"</string>
+ <string name="upstream_roaming_notification_message" msgid="7599056263326217523">"Puede que se apliquen cargos adicionales en itinerancia"</string>
</resources>
diff --git a/Tethering/res/values-mcc311-mnc480-et/strings.xml b/Tethering/res/values-mcc311-mnc480-et/strings.xml
index c9cae1f..8493c47 100644
--- a/Tethering/res/values-mcc311-mnc480-et/strings.xml
+++ b/Tethering/res/values-mcc311-mnc480-et/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="5897815458155858594">"Jagamisel puudub internetiühendus"</string>
- <string name="no_upstream_notification_message" msgid="9037716118606459874">"Seadmed ei saa ühendust luua"</string>
- <string name="no_upstream_notification_disable_button" msgid="5284024068281565456">"Lülita jagamine välja"</string>
- <string name="upstream_roaming_notification_title" msgid="186331286017243006">"Kuumkoht või jagamine on sisse lülitatud"</string>
- <string name="upstream_roaming_notification_message" msgid="7692641323940316538">"Rändluse kasutamisega võivad kaasneda lisatasud"</string>
+ <string name="no_upstream_notification_title" msgid="611650570559011140">"Jagamisel puudub internetiühendus"</string>
+ <string name="no_upstream_notification_message" msgid="6508394877641864863">"Seadmed ei saa ühendust luua"</string>
+ <string name="no_upstream_notification_disable_button" msgid="7609346639290990508">"Lülita jagamine välja"</string>
+ <string name="upstream_roaming_notification_title" msgid="6032901176124830787">"Kuumkoht või jagamine on sisse lülitatud"</string>
+ <string name="upstream_roaming_notification_message" msgid="7599056263326217523">"Rändluse kasutamisega võivad kaasneda lisatasud"</string>
</resources>
diff --git a/Tethering/res/values-mcc311-mnc480-eu/strings.xml b/Tethering/res/values-mcc311-mnc480-eu/strings.xml
index 7abb4b0..33bccab 100644
--- a/Tethering/res/values-mcc311-mnc480-eu/strings.xml
+++ b/Tethering/res/values-mcc311-mnc480-eu/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="5897815458155858594">"Konexioa partekatzeko aukerak ez du Interneteko konexiorik"</string>
- <string name="no_upstream_notification_message" msgid="9037716118606459874">"Ezin dira konektatu gailuak"</string>
- <string name="no_upstream_notification_disable_button" msgid="5284024068281565456">"Desaktibatu konexioa partekatzeko aukera"</string>
- <string name="upstream_roaming_notification_title" msgid="186331286017243006">"Wifi-gunea edo konexioa partekatzeko aukera aktibatuta dago"</string>
- <string name="upstream_roaming_notification_message" msgid="7692641323940316538">"Baliteke tarifa gehigarriak ordaindu behar izatea ibiltaritza erabili bitartean"</string>
+ <string name="no_upstream_notification_title" msgid="611650570559011140">"Konexioa partekatzeko aukerak ez du Interneteko konexiorik"</string>
+ <string name="no_upstream_notification_message" msgid="6508394877641864863">"Ezin dira konektatu gailuak"</string>
+ <string name="no_upstream_notification_disable_button" msgid="7609346639290990508">"Desaktibatu konexioa partekatzeko aukera"</string>
+ <string name="upstream_roaming_notification_title" msgid="6032901176124830787">"Wifi-gunea edo konexioa partekatzeko aukera aktibatuta dago"</string>
+ <string name="upstream_roaming_notification_message" msgid="7599056263326217523">"Baliteke kostu gehigarriak ordaindu behar izatea ibiltaritzan"</string>
</resources>
diff --git a/Tethering/res/values-mcc311-mnc480-fa/strings.xml b/Tethering/res/values-mcc311-mnc480-fa/strings.xml
index 6bdf387..cf8a0cc 100644
--- a/Tethering/res/values-mcc311-mnc480-fa/strings.xml
+++ b/Tethering/res/values-mcc311-mnc480-fa/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="5897815458155858594">"«اشتراکگذاری اینترنت» به اینترنت دسترسی ندارد"</string>
- <string name="no_upstream_notification_message" msgid="9037716118606459874">"دستگاهها متصل نمیشوند"</string>
- <string name="no_upstream_notification_disable_button" msgid="5284024068281565456">"خاموش کردن «اشتراکگذاری اینترنت»"</string>
- <string name="upstream_roaming_notification_title" msgid="186331286017243006">"«نقطه اتصال» یا «اشتراکگذاری اینترنت» روشن است"</string>
- <string name="upstream_roaming_notification_message" msgid="7692641323940316538">"هنگام فراگردی ممکن است هزینههای اضافی کسر شود"</string>
+ <string name="no_upstream_notification_title" msgid="611650570559011140">"«اشتراکگذاری اینترنت» به اینترنت دسترسی ندارد"</string>
+ <string name="no_upstream_notification_message" msgid="6508394877641864863">"دستگاهها متصل نمیشوند"</string>
+ <string name="no_upstream_notification_disable_button" msgid="7609346639290990508">"خاموش کردن «اشتراکگذاری اینترنت»"</string>
+ <string name="upstream_roaming_notification_title" msgid="6032901176124830787">"«نقطه اتصال» یا «اشتراکگذاری اینترنت» روشن است"</string>
+ <string name="upstream_roaming_notification_message" msgid="7599056263326217523">"ممکن است درحین فراگردی تغییرات دیگر اعمال شود"</string>
</resources>
diff --git a/Tethering/res/values-mcc311-mnc480-fi/strings.xml b/Tethering/res/values-mcc311-mnc480-fi/strings.xml
index 57f16bb..6a3ab80 100644
--- a/Tethering/res/values-mcc311-mnc480-fi/strings.xml
+++ b/Tethering/res/values-mcc311-mnc480-fi/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="5897815458155858594">"Puhelinta ei voi käyttää modeemina, koska sillä ei ole internet-yhteyttä"</string>
- <string name="no_upstream_notification_message" msgid="9037716118606459874">"Laitteet eivät voi muodostaa yhteyttä"</string>
- <string name="no_upstream_notification_disable_button" msgid="5284024068281565456">"Laita puhelimen käyttäminen modeemina pois päältä"</string>
- <string name="upstream_roaming_notification_title" msgid="186331286017243006">"Hotspot tai puhelimen käyttäminen modeemina on päällä"</string>
- <string name="upstream_roaming_notification_message" msgid="7692641323940316538">"Roaming voi aiheuttaa lisämaksuja"</string>
+ <string name="no_upstream_notification_title" msgid="611650570559011140">"Ei jaettavaa internetyhteyttä"</string>
+ <string name="no_upstream_notification_message" msgid="6508394877641864863">"Laitteet eivät voi muodostaa yhteyttä"</string>
+ <string name="no_upstream_notification_disable_button" msgid="7609346639290990508">"Laita yhteyden jakaminen pois päältä"</string>
+ <string name="upstream_roaming_notification_title" msgid="6032901176124830787">"Hotspot tai yhteyden jakaminen on päällä"</string>
+ <string name="upstream_roaming_notification_message" msgid="7599056263326217523">"Roaming voi aiheuttaa lisämaksuja"</string>
</resources>
diff --git a/Tethering/res/values-mcc311-mnc480-fr-rCA/strings.xml b/Tethering/res/values-mcc311-mnc480-fr-rCA/strings.xml
index bf3d634..ffb9bf6 100644
--- a/Tethering/res/values-mcc311-mnc480-fr-rCA/strings.xml
+++ b/Tethering/res/values-mcc311-mnc480-fr-rCA/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="5897815458155858594">"Le partage de connexion n\'est pas connecté à Internet"</string>
- <string name="no_upstream_notification_message" msgid="9037716118606459874">"Impossible de connecter les appareils"</string>
- <string name="no_upstream_notification_disable_button" msgid="5284024068281565456">"Désactiver le partage de connexion"</string>
- <string name="upstream_roaming_notification_title" msgid="186331286017243006">"Le point d\'accès sans fil ou le partage de connexion est activé"</string>
- <string name="upstream_roaming_notification_message" msgid="7692641323940316538">"En itinérance, des frais supplémentaires peuvent s\'appliquer"</string>
+ <string name="no_upstream_notification_title" msgid="611650570559011140">"Le partage de connexion n\'est pas connecté à Internet"</string>
+ <string name="no_upstream_notification_message" msgid="6508394877641864863">"Impossible de connecter les appareils"</string>
+ <string name="no_upstream_notification_disable_button" msgid="7609346639290990508">"Désactiver le partage de connexion"</string>
+ <string name="upstream_roaming_notification_title" msgid="6032901176124830787">"Le point d\'accès ou le partage de connexion est activé"</string>
+ <string name="upstream_roaming_notification_message" msgid="7599056263326217523">"En itinérance, des frais supplémentaires peuvent s\'appliquer"</string>
</resources>
diff --git a/Tethering/res/values-mcc311-mnc480-fr/strings.xml b/Tethering/res/values-mcc311-mnc480-fr/strings.xml
index 6faa61e..768bce3 100644
--- a/Tethering/res/values-mcc311-mnc480-fr/strings.xml
+++ b/Tethering/res/values-mcc311-mnc480-fr/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="5897815458155858594">"Aucune connexion à Internet disponible pour le partage de connexion"</string>
- <string name="no_upstream_notification_message" msgid="9037716118606459874">"Impossible de connecter les appareils"</string>
- <string name="no_upstream_notification_disable_button" msgid="5284024068281565456">"Désactiver le partage de connexion"</string>
- <string name="upstream_roaming_notification_title" msgid="186331286017243006">"Le point d\'accès ou le partage de connexion est activé"</string>
- <string name="upstream_roaming_notification_message" msgid="7692641323940316538">"En itinérance, des frais supplémentaires peuvent s\'appliquer"</string>
+ <string name="no_upstream_notification_title" msgid="611650570559011140">"Aucune connexion à Internet n\'est disponible pour le partage de connexion"</string>
+ <string name="no_upstream_notification_message" msgid="6508394877641864863">"Impossible de connecter les appareils"</string>
+ <string name="no_upstream_notification_disable_button" msgid="7609346639290990508">"Désactiver le partage de connexion"</string>
+ <string name="upstream_roaming_notification_title" msgid="6032901176124830787">"Le point d\'accès ou le partage de connexion est activé"</string>
+ <string name="upstream_roaming_notification_message" msgid="7599056263326217523">"En itinérance, des frais supplémentaires peuvent s\'appliquer"</string>
</resources>
diff --git a/Tethering/res/values-mcc311-mnc480-gl/strings.xml b/Tethering/res/values-mcc311-mnc480-gl/strings.xml
index 446d706..0c4195a 100644
--- a/Tethering/res/values-mcc311-mnc480-gl/strings.xml
+++ b/Tethering/res/values-mcc311-mnc480-gl/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="5897815458155858594">"A conexión compartida non ten acceso a Internet"</string>
- <string name="no_upstream_notification_message" msgid="9037716118606459874">"Non se puideron conectar os dispositivos"</string>
- <string name="no_upstream_notification_disable_button" msgid="5284024068281565456">"Desactivar conexión compartida"</string>
- <string name="upstream_roaming_notification_title" msgid="186331286017243006">"Está activada a zona wifi ou a conexión compartida"</string>
- <string name="upstream_roaming_notification_message" msgid="7692641323940316538">"Pódense aplicar cargos adicionais en itinerancia"</string>
+ <string name="no_upstream_notification_title" msgid="611650570559011140">"A conexión compartida non ten Internet"</string>
+ <string name="no_upstream_notification_message" msgid="6508394877641864863">"Non se puideron conectar os dispositivos"</string>
+ <string name="no_upstream_notification_disable_button" msgid="7609346639290990508">"Desactivar conexión compartida"</string>
+ <string name="upstream_roaming_notification_title" msgid="6032901176124830787">"Está activada a zona wifi ou a conexión compartida"</string>
+ <string name="upstream_roaming_notification_message" msgid="7599056263326217523">"Pódense aplicar cargos adicionais en itinerancia"</string>
</resources>
diff --git a/Tethering/res/values-mcc311-mnc480-gu/strings.xml b/Tethering/res/values-mcc311-mnc480-gu/strings.xml
index 577874d..e9d33a7 100644
--- a/Tethering/res/values-mcc311-mnc480-gu/strings.xml
+++ b/Tethering/res/values-mcc311-mnc480-gu/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="5897815458155858594">"ઇન્ટરનેટ શેર કરવાની સુવિધામાં ઇન્ટરનેટ નથી"</string>
- <string name="no_upstream_notification_message" msgid="9037716118606459874">"ડિવાઇસ કનેક્ટ કરી શકાતા નથી"</string>
- <string name="no_upstream_notification_disable_button" msgid="5284024068281565456">"ઇન્ટરનેટ શેર કરવાની સુવિધા બંધ કરો"</string>
- <string name="upstream_roaming_notification_title" msgid="186331286017243006">"હૉટસ્પૉટ અથવા ઇન્ટરનેટ શેર કરવાની સુવિધા ચાલુ છે"</string>
- <string name="upstream_roaming_notification_message" msgid="7692641323940316538">"રોમિંગ દરમિયાન વધારાના શુલ્ક લાગુ થઈ શકે છે"</string>
+ <string name="no_upstream_notification_title" msgid="611650570559011140">"ઇન્ટરનેટ શેર કરવાની સુવિધામાં ઇન્ટરનેટ નથી"</string>
+ <string name="no_upstream_notification_message" msgid="6508394877641864863">"ડિવાઇસ કનેક્ટ કરી શકાતા નથી"</string>
+ <string name="no_upstream_notification_disable_button" msgid="7609346639290990508">"ઇન્ટરનેટ શેર કરવાની સુવિધા બંધ કરો"</string>
+ <string name="upstream_roaming_notification_title" msgid="6032901176124830787">"હૉટસ્પૉટ અથવા ઇન્ટરનેટ શેર કરવાની સુવિધા ચાલુ છે"</string>
+ <string name="upstream_roaming_notification_message" msgid="7599056263326217523">"રોમિંગમાં વધારાના શુલ્ક લાગી શકે છે"</string>
</resources>
diff --git a/Tethering/res/values-mcc311-mnc480-hi/strings.xml b/Tethering/res/values-mcc311-mnc480-hi/strings.xml
index f2a4773..aa418ac 100644
--- a/Tethering/res/values-mcc311-mnc480-hi/strings.xml
+++ b/Tethering/res/values-mcc311-mnc480-hi/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="5897815458155858594">"टेदरिंग से इंटरनेट नहीं चल रहा है"</string>
- <string name="no_upstream_notification_message" msgid="9037716118606459874">"डिवाइस कनेक्ट नहीं हो पा रहे"</string>
- <string name="no_upstream_notification_disable_button" msgid="5284024068281565456">"टेदरिंग बंद करें"</string>
- <string name="upstream_roaming_notification_title" msgid="186331286017243006">"हॉटस्पॉट या टेदरिंग चालू है"</string>
- <string name="upstream_roaming_notification_message" msgid="7692641323940316538">"रोमिंग के दौरान अतिरिक्त शुल्क काटा जा सकता है"</string>
+ <string name="no_upstream_notification_title" msgid="611650570559011140">"टेदरिंग से इंटरनेट नहीं चल रहा"</string>
+ <string name="no_upstream_notification_message" msgid="6508394877641864863">"डिवाइस कनेक्ट नहीं हो पा रहे"</string>
+ <string name="no_upstream_notification_disable_button" msgid="7609346639290990508">"टेदरिंग बंद करें"</string>
+ <string name="upstream_roaming_notification_title" msgid="6032901176124830787">"हॉटस्पॉट या टेदरिंग चालू है"</string>
+ <string name="upstream_roaming_notification_message" msgid="7599056263326217523">"रोमिंग के दौरान अतिरिक्त शुल्क लग सकता है"</string>
</resources>
diff --git a/Tethering/res/values-mcc311-mnc480-hr/strings.xml b/Tethering/res/values-mcc311-mnc480-hr/strings.xml
index a08f822..51c524a 100644
--- a/Tethering/res/values-mcc311-mnc480-hr/strings.xml
+++ b/Tethering/res/values-mcc311-mnc480-hr/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="5897815458155858594">"Modemsko povezivanje nema internet"</string>
- <string name="no_upstream_notification_message" msgid="9037716118606459874">"Uređaji se ne mogu povezati"</string>
- <string name="no_upstream_notification_disable_button" msgid="5284024068281565456">"Isključi modemsko povezivanje"</string>
- <string name="upstream_roaming_notification_title" msgid="186331286017243006">"Uključena je žarišna točka ili modemsko povezivanje"</string>
- <string name="upstream_roaming_notification_message" msgid="7692641323940316538">"U roamingu su mogući dodatni troškovi"</string>
+ <string name="no_upstream_notification_title" msgid="611650570559011140">"Modemsko povezivanje nema internet"</string>
+ <string name="no_upstream_notification_message" msgid="6508394877641864863">"Uređaji se ne mogu povezati"</string>
+ <string name="no_upstream_notification_disable_button" msgid="7609346639290990508">"Isključivanje modemskog povezivanja"</string>
+ <string name="upstream_roaming_notification_title" msgid="6032901176124830787">"Uključena je žarišna točka ili modemsko povezivanje"</string>
+ <string name="upstream_roaming_notification_message" msgid="7599056263326217523">"U roamingu su mogući dodatni troškovi"</string>
</resources>
diff --git a/Tethering/res/values-mcc311-mnc480-hu/strings.xml b/Tethering/res/values-mcc311-mnc480-hu/strings.xml
index 61a399a..164e45e 100644
--- a/Tethering/res/values-mcc311-mnc480-hu/strings.xml
+++ b/Tethering/res/values-mcc311-mnc480-hu/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="5897815458155858594">"Nincs internetkapcsolat az internet megosztásához"</string>
- <string name="no_upstream_notification_message" msgid="9037716118606459874">"Az eszközök nem tudnak csatlakozni"</string>
- <string name="no_upstream_notification_disable_button" msgid="5284024068281565456">"Internetmegosztás kikapcsolása"</string>
- <string name="upstream_roaming_notification_title" msgid="186331286017243006">"A hotspot vagy az internetmegosztás be van kapcsolva"</string>
- <string name="upstream_roaming_notification_message" msgid="7692641323940316538">"Roaming során további díjak léphetnek fel"</string>
+ <string name="no_upstream_notification_title" msgid="611650570559011140">"Nincs internetkapcsolat az internet megosztásához"</string>
+ <string name="no_upstream_notification_message" msgid="6508394877641864863">"Az eszközök nem tudnak csatlakozni"</string>
+ <string name="no_upstream_notification_disable_button" msgid="7609346639290990508">"Internetmegosztás kikapcsolása"</string>
+ <string name="upstream_roaming_notification_title" msgid="6032901176124830787">"A hotspot vagy az internetmegosztás be van kapcsolva"</string>
+ <string name="upstream_roaming_notification_message" msgid="7599056263326217523">"Roaming során további díjak léphetnek fel"</string>
</resources>
diff --git a/Tethering/res/values-mcc311-mnc480-hy/strings.xml b/Tethering/res/values-mcc311-mnc480-hy/strings.xml
index f4d63c9..e76c0a4 100644
--- a/Tethering/res/values-mcc311-mnc480-hy/strings.xml
+++ b/Tethering/res/values-mcc311-mnc480-hy/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="5897815458155858594">"Մոդեմի ռեժիմի ինտերնետ կապը բացակայում է"</string>
- <string name="no_upstream_notification_message" msgid="9037716118606459874">"Չհաջողվեց միացնել սարքերը"</string>
- <string name="no_upstream_notification_disable_button" msgid="5284024068281565456">"Անջատել մոդեմի ռեժիմը"</string>
- <string name="upstream_roaming_notification_title" msgid="186331286017243006">"Թեժ կետը կամ մոդեմի ռեժիմը միացված է"</string>
- <string name="upstream_roaming_notification_message" msgid="7692641323940316538">"Ռոումինգում կարող են լրացուցիչ վճարներ գանձվել"</string>
+ <string name="no_upstream_notification_title" msgid="611650570559011140">"Մոդեմի ռեժիմի կապը բացակայում է"</string>
+ <string name="no_upstream_notification_message" msgid="6508394877641864863">"Չհաջողվեց միացնել սարքը"</string>
+ <string name="no_upstream_notification_disable_button" msgid="7609346639290990508">"Անջատել մոդեմի ռեժիմը"</string>
+ <string name="upstream_roaming_notification_title" msgid="6032901176124830787">"Թեժ կետը կամ մոդեմի ռեժիմը միացված է"</string>
+ <string name="upstream_roaming_notification_message" msgid="7599056263326217523">"Ռոումինգում կարող են լրացուցիչ վճարներ գանձվել"</string>
</resources>
diff --git a/Tethering/res/values-mcc311-mnc480-in/strings.xml b/Tethering/res/values-mcc311-mnc480-in/strings.xml
index 98c6d71..2b817f8 100644
--- a/Tethering/res/values-mcc311-mnc480-in/strings.xml
+++ b/Tethering/res/values-mcc311-mnc480-in/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="5897815458155858594">"Tidak ada koneksi internet di tethering"</string>
- <string name="no_upstream_notification_message" msgid="9037716118606459874">"Perangkat tidak dapat terhubung"</string>
- <string name="no_upstream_notification_disable_button" msgid="5284024068281565456">"Nonaktifkan tethering"</string>
- <string name="upstream_roaming_notification_title" msgid="186331286017243006">"Hotspot atau tethering aktif"</string>
- <string name="upstream_roaming_notification_message" msgid="7692641323940316538">"Biaya tambahan mungkin berlaku saat roaming"</string>
+ <string name="no_upstream_notification_title" msgid="611650570559011140">"Tidak ada koneksi internet di tethering"</string>
+ <string name="no_upstream_notification_message" msgid="6508394877641864863">"Perangkat tidak dapat terhubung"</string>
+ <string name="no_upstream_notification_disable_button" msgid="7609346639290990508">"Nonaktifkan tethering"</string>
+ <string name="upstream_roaming_notification_title" msgid="6032901176124830787">"Hotspot atau tethering aktif"</string>
+ <string name="upstream_roaming_notification_message" msgid="7599056263326217523">"Biaya tambahan mungkin berlaku saat roaming"</string>
</resources>
diff --git a/Tethering/res/values-mcc311-mnc480-is/strings.xml b/Tethering/res/values-mcc311-mnc480-is/strings.xml
index ade1b01..a338d9c 100644
--- a/Tethering/res/values-mcc311-mnc480-is/strings.xml
+++ b/Tethering/res/values-mcc311-mnc480-is/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="5897815458155858594">"Tjóðrun er ekki með internettengingu"</string>
- <string name="no_upstream_notification_message" msgid="9037716118606459874">"Tæki geta ekki tengst"</string>
- <string name="no_upstream_notification_disable_button" msgid="5284024068281565456">"Slökkva á tjóðrun"</string>
- <string name="upstream_roaming_notification_title" msgid="186331286017243006">"Kveikt er á heitum reit eða tjóðrun"</string>
- <string name="upstream_roaming_notification_message" msgid="7692641323940316538">"Viðbótargjöld kunna að eiga við í reiki"</string>
+ <string name="no_upstream_notification_title" msgid="611650570559011140">"Tjóðrun er ekki með internettengingu"</string>
+ <string name="no_upstream_notification_message" msgid="6508394877641864863">"Tæki geta ekki tengst"</string>
+ <string name="no_upstream_notification_disable_button" msgid="7609346639290990508">"Slökkva á tjóðrun"</string>
+ <string name="upstream_roaming_notification_title" msgid="6032901176124830787">"Kveikt er á heitum reit eða tjóðrun"</string>
+ <string name="upstream_roaming_notification_message" msgid="7599056263326217523">"Viðbótargjöld kunna að eiga við í reiki"</string>
</resources>
diff --git a/Tethering/res/values-mcc311-mnc480-it/strings.xml b/Tethering/res/values-mcc311-mnc480-it/strings.xml
index 07e1526..77769c2 100644
--- a/Tethering/res/values-mcc311-mnc480-it/strings.xml
+++ b/Tethering/res/values-mcc311-mnc480-it/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="5897815458155858594">"Nessuna connessione a internet per il tethering"</string>
- <string name="no_upstream_notification_message" msgid="9037716118606459874">"Impossibile connettere i dispositivi"</string>
- <string name="no_upstream_notification_disable_button" msgid="5284024068281565456">"Disattiva il tethering"</string>
- <string name="upstream_roaming_notification_title" msgid="186331286017243006">"Hotspot o tethering attivo"</string>
- <string name="upstream_roaming_notification_message" msgid="7692641323940316538">"Potrebbero essere applicati costi aggiuntivi durante il roaming"</string>
+ <string name="no_upstream_notification_title" msgid="611650570559011140">"Nessuna connessione a Internet per il tethering"</string>
+ <string name="no_upstream_notification_message" msgid="6508394877641864863">"Impossibile connettere i dispositivi"</string>
+ <string name="no_upstream_notification_disable_button" msgid="7609346639290990508">"Disattiva il tethering"</string>
+ <string name="upstream_roaming_notification_title" msgid="6032901176124830787">"Hotspot o tethering attivi"</string>
+ <string name="upstream_roaming_notification_message" msgid="7599056263326217523">"Potrebbero essere applicati costi aggiuntivi durante il roaming"</string>
</resources>
diff --git a/Tethering/res/values-mcc311-mnc480-iw/strings.xml b/Tethering/res/values-mcc311-mnc480-iw/strings.xml
index ebebae8..5267b51 100644
--- a/Tethering/res/values-mcc311-mnc480-iw/strings.xml
+++ b/Tethering/res/values-mcc311-mnc480-iw/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="5897815458155858594">"אי אפשר להפעיל את תכונת שיתוף האינטרנט בין מכשירים כי אין חיבור לאינטרנט"</string>
- <string name="no_upstream_notification_message" msgid="9037716118606459874">"למכשירים אין אפשרות להתחבר"</string>
- <string name="no_upstream_notification_disable_button" msgid="5284024068281565456">"השבתה של שיתוף האינטרנט בין מכשירים"</string>
- <string name="upstream_roaming_notification_title" msgid="186331286017243006">"תכונת הנקודה לשיתוף אינטרנט או תכונת שיתוף האינטרנט בין מכשירים פועלת"</string>
- <string name="upstream_roaming_notification_message" msgid="7692641323940316538">"ייתכנו חיובים נוספים במהלך נדידה"</string>
+ <string name="no_upstream_notification_title" msgid="611650570559011140">"אי אפשר להפעיל את תכונת שיתוף האינטרנט בין מכשירים כי אין חיבור לאינטרנט"</string>
+ <string name="no_upstream_notification_message" msgid="6508394877641864863">"למכשירים אין אפשרות להתחבר"</string>
+ <string name="no_upstream_notification_disable_button" msgid="7609346639290990508">"השבתה של שיתוף האינטרנט בין מכשירים"</string>
+ <string name="upstream_roaming_notification_title" msgid="6032901176124830787">"תכונת הנקודה לשיתוף אינטרנט או תכונת שיתוף האינטרנט בין מכשירים פועלת"</string>
+ <string name="upstream_roaming_notification_message" msgid="7599056263326217523">"ייתכנו חיובים נוספים בעת נדידה"</string>
</resources>
diff --git a/Tethering/res/values-mcc311-mnc480-ja/strings.xml b/Tethering/res/values-mcc311-mnc480-ja/strings.xml
index 334d362..66a9a6d 100644
--- a/Tethering/res/values-mcc311-mnc480-ja/strings.xml
+++ b/Tethering/res/values-mcc311-mnc480-ja/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="5897815458155858594">"テザリングがインターネットに接続されていません"</string>
- <string name="no_upstream_notification_message" msgid="9037716118606459874">"デバイスを接続できません"</string>
- <string name="no_upstream_notification_disable_button" msgid="5284024068281565456">"テザリングを OFF にする"</string>
- <string name="upstream_roaming_notification_title" msgid="186331286017243006">"アクセス ポイントまたはテザリングが ON です"</string>
- <string name="upstream_roaming_notification_message" msgid="7692641323940316538">"ローミング時に追加料金が発生することがあります"</string>
+ <string name="no_upstream_notification_title" msgid="611650570559011140">"テザリングがインターネットに接続されていません"</string>
+ <string name="no_upstream_notification_message" msgid="6508394877641864863">"デバイスを接続できません"</string>
+ <string name="no_upstream_notification_disable_button" msgid="7609346639290990508">"テザリングを OFF にする"</string>
+ <string name="upstream_roaming_notification_title" msgid="6032901176124830787">"アクセス ポイントまたはテザリングが ON です"</string>
+ <string name="upstream_roaming_notification_message" msgid="7599056263326217523">"ローミング時に追加料金が発生することがあります"</string>
</resources>
diff --git a/Tethering/res/values-mcc311-mnc480-ka/strings.xml b/Tethering/res/values-mcc311-mnc480-ka/strings.xml
index d369d20..d8ad880 100644
--- a/Tethering/res/values-mcc311-mnc480-ka/strings.xml
+++ b/Tethering/res/values-mcc311-mnc480-ka/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="5897815458155858594">"ტეტერინგს არ აქვს ინტერნეტზე წვდომა"</string>
- <string name="no_upstream_notification_message" msgid="9037716118606459874">"მოწყობილობები ვერ ახერხებენ დაკავშირებას"</string>
- <string name="no_upstream_notification_disable_button" msgid="5284024068281565456">"ტეტერინგის გამორთვა"</string>
- <string name="upstream_roaming_notification_title" msgid="186331286017243006">"ჩართულია უსადენო ქსელი ან ტეტერინგი"</string>
- <string name="upstream_roaming_notification_message" msgid="7692641323940316538">"როუმინგის გამოყენებისას შეიძლება ჩამოგეჭრათ დამატებითი საფასური"</string>
+ <string name="no_upstream_notification_title" msgid="611650570559011140">"ტეტერინგს არ აქვს ინტერნეტზე წვდომა"</string>
+ <string name="no_upstream_notification_message" msgid="6508394877641864863">"მოწყობილობები ვერ ახერხებენ დაკავშირებას"</string>
+ <string name="no_upstream_notification_disable_button" msgid="7609346639290990508">"ტეტერინგის გამორთვა"</string>
+ <string name="upstream_roaming_notification_title" msgid="6032901176124830787">"ჩართულია უსადენო ქსელი ან ტეტერინგი"</string>
+ <string name="upstream_roaming_notification_message" msgid="7599056263326217523">"როუმინგის გამოყენებისას შეიძლება ჩამოგეჭრათ დამატებითი საფასური"</string>
</resources>
diff --git a/Tethering/res/values-mcc311-mnc480-kk/strings.xml b/Tethering/res/values-mcc311-mnc480-kk/strings.xml
index c16c106..1ddd6b4 100644
--- a/Tethering/res/values-mcc311-mnc480-kk/strings.xml
+++ b/Tethering/res/values-mcc311-mnc480-kk/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="5897815458155858594">"Тетеринг кезінде интернет байланысы жоқ"</string>
- <string name="no_upstream_notification_message" msgid="9037716118606459874">"Құрылғыларды байланыстыру мүмкін емес"</string>
- <string name="no_upstream_notification_disable_button" msgid="5284024068281565456">"Тетерингіні өшіру"</string>
- <string name="upstream_roaming_notification_title" msgid="186331286017243006">"Хотспот немесе тетеринг қосулы"</string>
- <string name="upstream_roaming_notification_message" msgid="7692641323940316538">"Роуминг кезінде қосымша ақы алынуы мүмкін."</string>
+ <string name="no_upstream_notification_title" msgid="611650570559011140">"Тетеринг режимі интернет байланысынсыз пайдаланылуда"</string>
+ <string name="no_upstream_notification_message" msgid="6508394877641864863">"Құрылғыларды байланыстыру мүмкін емес"</string>
+ <string name="no_upstream_notification_disable_button" msgid="7609346639290990508">"Тетерингіні өшіру"</string>
+ <string name="upstream_roaming_notification_title" msgid="6032901176124830787">"Хотспот немесе тетеринг қосулы"</string>
+ <string name="upstream_roaming_notification_message" msgid="7599056263326217523">"Роуминг кезінде қосымша ақы алынуы мүмкін."</string>
</resources>
diff --git a/Tethering/res/values-mcc311-mnc480-km/strings.xml b/Tethering/res/values-mcc311-mnc480-km/strings.xml
index 8084b87..cf5a137 100644
--- a/Tethering/res/values-mcc311-mnc480-km/strings.xml
+++ b/Tethering/res/values-mcc311-mnc480-km/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="5897815458155858594">"ការភ្ជាប់មិនមានអ៊ីនធឺណិតទេ"</string>
- <string name="no_upstream_notification_message" msgid="9037716118606459874">"មិនអាចភ្ជាប់ឧបករណ៍បានទេ"</string>
- <string name="no_upstream_notification_disable_button" msgid="5284024068281565456">"បិទការភ្ជាប់"</string>
- <string name="upstream_roaming_notification_title" msgid="186331286017243006">"ហតស្ប៉ត ឬការភ្ជាប់ត្រូវបានបើក"</string>
- <string name="upstream_roaming_notification_message" msgid="7692641323940316538">"អាចមានការគិតថ្លៃបន្ថែម នៅពេលរ៉ូមីង"</string>
+ <string name="no_upstream_notification_title" msgid="611650570559011140">"ការភ្ជាប់មិនមានអ៊ីនធឺណិតទេ"</string>
+ <string name="no_upstream_notification_message" msgid="6508394877641864863">"មិនអាចភ្ជាប់ឧបករណ៍បានទេ"</string>
+ <string name="no_upstream_notification_disable_button" msgid="7609346639290990508">"បិទការភ្ជាប់"</string>
+ <string name="upstream_roaming_notification_title" msgid="6032901176124830787">"ហតស្ប៉ត ឬការភ្ជាប់ត្រូវបានបើក"</string>
+ <string name="upstream_roaming_notification_message" msgid="7599056263326217523">"អាចមានការគិតថ្លៃបន្ថែម នៅពេលរ៉ូមីង"</string>
</resources>
diff --git a/Tethering/res/values-mcc311-mnc480-kn/strings.xml b/Tethering/res/values-mcc311-mnc480-kn/strings.xml
index 528cdbf..68ae68b 100644
--- a/Tethering/res/values-mcc311-mnc480-kn/strings.xml
+++ b/Tethering/res/values-mcc311-mnc480-kn/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="5897815458155858594">"ಟೆಥರಿಂಗ್ ಯಾವುದೇ ಇಂಟರ್ನೆಟ್ ಕನೆಕ್ಷನ್ ಹೊಂದಿಲ್ಲ"</string>
- <string name="no_upstream_notification_message" msgid="9037716118606459874">"ಸಾಧನಗಳನ್ನು ಕನೆಕ್ಟ್ ಮಾಡಲು ಸಾಧ್ಯವಿಲ್ಲ"</string>
- <string name="no_upstream_notification_disable_button" msgid="5284024068281565456">"ಟೆಥರಿಂಗ್ ಆಫ್ ಮಾಡಿ"</string>
- <string name="upstream_roaming_notification_title" msgid="186331286017243006">"ಹಾಟ್ಸ್ಪಾಟ್ ಅಥವಾ ಟೆಥರಿಂಗ್ ಆನ್ ಆಗಿದೆ"</string>
- <string name="upstream_roaming_notification_message" msgid="7692641323940316538">"ರೋಮಿಂಗ್ನಲ್ಲಿರುವಾಗ ಹೆಚ್ಚುವರಿ ಶುಲ್ಕಗಳು ಅನ್ವಯವಾಗಬಹುದು"</string>
+ <string name="no_upstream_notification_title" msgid="611650570559011140">"ಟೆಥರಿಂಗ್ ಯಾವುದೇ ಇಂಟರ್ನೆಟ್ ಕನೆಕ್ಷನ್ ಹೊಂದಿಲ್ಲ"</string>
+ <string name="no_upstream_notification_message" msgid="6508394877641864863">"ಸಾಧನಗಳನ್ನು ಕನೆಕ್ಟ್ ಮಾಡಲು ಸಾಧ್ಯವಿಲ್ಲ"</string>
+ <string name="no_upstream_notification_disable_button" msgid="7609346639290990508">"ಟೆಥರಿಂಗ್ ಆಫ್ ಮಾಡಿ"</string>
+ <string name="upstream_roaming_notification_title" msgid="6032901176124830787">"ಹಾಟ್ಸ್ಪಾಟ್ ಅಥವಾ ಟೆಥರಿಂಗ್ ಆನ್ ಆಗಿದೆ"</string>
+ <string name="upstream_roaming_notification_message" msgid="7599056263326217523">"ರೋಮಿಂಗ್ನಲ್ಲಿರುವಾಗ ಹೆಚ್ಚುವರಿ ಶುಲ್ಕಗಳು ಅನ್ವಯವಾಗಬಹುದು"</string>
</resources>
diff --git a/Tethering/res/values-mcc311-mnc480-ko/strings.xml b/Tethering/res/values-mcc311-mnc480-ko/strings.xml
index f195c82..17185ba 100644
--- a/Tethering/res/values-mcc311-mnc480-ko/strings.xml
+++ b/Tethering/res/values-mcc311-mnc480-ko/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="5897815458155858594">"테더링으로 인터넷을 사용할 수 없음"</string>
- <string name="no_upstream_notification_message" msgid="9037716118606459874">"기기에서 연결할 수 없음"</string>
- <string name="no_upstream_notification_disable_button" msgid="5284024068281565456">"테더링 사용 중지"</string>
- <string name="upstream_roaming_notification_title" msgid="186331286017243006">"핫스팟 또는 테더링이 켜짐"</string>
- <string name="upstream_roaming_notification_message" msgid="7692641323940316538">"로밍 중에는 추가 요금이 부과될 수 있습니다."</string>
+ <string name="no_upstream_notification_title" msgid="611650570559011140">"테더링으로 인터넷을 사용할 수 없음"</string>
+ <string name="no_upstream_notification_message" msgid="6508394877641864863">"기기에서 연결할 수 없음"</string>
+ <string name="no_upstream_notification_disable_button" msgid="7609346639290990508">"테더링 사용 중지"</string>
+ <string name="upstream_roaming_notification_title" msgid="6032901176124830787">"핫스팟 또는 테더링 켜짐"</string>
+ <string name="upstream_roaming_notification_message" msgid="7599056263326217523">"로밍 중에는 추가 요금이 발생할 수 있습니다."</string>
</resources>
diff --git a/Tethering/res/values-mcc311-mnc480-ky/strings.xml b/Tethering/res/values-mcc311-mnc480-ky/strings.xml
index f8ca531..6a9fb98 100644
--- a/Tethering/res/values-mcc311-mnc480-ky/strings.xml
+++ b/Tethering/res/values-mcc311-mnc480-ky/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="5897815458155858594">"Модем режими Интернети жок колдонулууда"</string>
- <string name="no_upstream_notification_message" msgid="9037716118606459874">"Түзмөктөр туташпай жатат"</string>
- <string name="no_upstream_notification_disable_button" msgid="5284024068281565456">"Модем режимин өчүрүү"</string>
- <string name="upstream_roaming_notification_title" msgid="186331286017243006">"Байланыш түйүнү же модем режими күйүк"</string>
- <string name="upstream_roaming_notification_message" msgid="7692641323940316538">"Роумингде кошумча акы алынышы мүмкүн"</string>
+ <string name="no_upstream_notification_title" msgid="611650570559011140">"Модем режими Интернети жок колдонулууда"</string>
+ <string name="no_upstream_notification_message" msgid="6508394877641864863">"Түзмөктөр туташпай жатат"</string>
+ <string name="no_upstream_notification_disable_button" msgid="7609346639290990508">"Модем режимин өчүрүү"</string>
+ <string name="upstream_roaming_notification_title" msgid="6032901176124830787">"Байланыш түйүнү же модем режими күйүк"</string>
+ <string name="upstream_roaming_notification_message" msgid="7599056263326217523">"Роумингде кошумча акы алынышы мүмкүн"</string>
</resources>
diff --git a/Tethering/res/values-mcc311-mnc480-lo/strings.xml b/Tethering/res/values-mcc311-mnc480-lo/strings.xml
index 6258bc0..bcc4b57 100644
--- a/Tethering/res/values-mcc311-mnc480-lo/strings.xml
+++ b/Tethering/res/values-mcc311-mnc480-lo/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="5897815458155858594">"ການປ່ອຍສັນຍານບໍ່ມີອິນເຕີເນັດ"</string>
- <string name="no_upstream_notification_message" msgid="9037716118606459874">"ອຸປະກອນບໍ່ສາມາດເຊື່ອມຕໍ່ໄດ້"</string>
- <string name="no_upstream_notification_disable_button" msgid="5284024068281565456">"ປິດການປ່ອຍສັນຍານ"</string>
- <string name="upstream_roaming_notification_title" msgid="186331286017243006">"ຮັອດສະປອດ ຫຼື ການປ່ອຍສັນຍານເປີດຢູ່"</string>
- <string name="upstream_roaming_notification_message" msgid="7692641323940316538">"ອາດມີຄ່າບໍລິການເພີ່ມເຕີມໃນລະຫວ່າງການໂຣມມິງ"</string>
+ <string name="no_upstream_notification_title" msgid="611650570559011140">"ການປ່ອຍສັນຍານບໍ່ມີອິນເຕີເນັດ"</string>
+ <string name="no_upstream_notification_message" msgid="6508394877641864863">"ອຸປະກອນບໍ່ສາມາດເຊື່ອມຕໍ່ໄດ້"</string>
+ <string name="no_upstream_notification_disable_button" msgid="7609346639290990508">"ປິດການປ່ອຍສັນຍານ"</string>
+ <string name="upstream_roaming_notification_title" msgid="6032901176124830787">"ເປີດໃຊ້ຮັອດສະປອດ ຫຼື ການປ່ອຍສັນຍານຢູ່"</string>
+ <string name="upstream_roaming_notification_message" msgid="7599056263326217523">"ອາດມີຄ່າໃຊ້ຈ່າຍເພີ່ມເຕີມໃນລະຫວ່າງການໂຣມມິງ"</string>
</resources>
diff --git a/Tethering/res/values-mcc311-mnc480-lt/strings.xml b/Tethering/res/values-mcc311-mnc480-lt/strings.xml
index 267c7f6..011c2c1 100644
--- a/Tethering/res/values-mcc311-mnc480-lt/strings.xml
+++ b/Tethering/res/values-mcc311-mnc480-lt/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="5897815458155858594">"Nėra įrenginio kaip modemo naudojimo interneto ryšio"</string>
- <string name="no_upstream_notification_message" msgid="9037716118606459874">"Nepavyko susieti įrenginių"</string>
- <string name="no_upstream_notification_disable_button" msgid="5284024068281565456">"Išjungti įrenginio kaip modemo naudojimą"</string>
- <string name="upstream_roaming_notification_title" msgid="186331286017243006">"Įjungtas viešosios interneto prieigos taškas arba įrenginio kaip modemo naudojimas"</string>
- <string name="upstream_roaming_notification_message" msgid="7692641323940316538">"Veikiant tarptinkliniam ryšiui gali būti taikomi papildomi mokesčiai"</string>
+ <string name="no_upstream_notification_title" msgid="611650570559011140">"Nėra įrenginio kaip modemo naudojimo interneto ryšio"</string>
+ <string name="no_upstream_notification_message" msgid="6508394877641864863">"Nepavyko susieti įrenginių"</string>
+ <string name="no_upstream_notification_disable_button" msgid="7609346639290990508">"Išjungti įrenginio kaip modemo naudojimą"</string>
+ <string name="upstream_roaming_notification_title" msgid="6032901176124830787">"Įjungtas viešosios interneto prieigos taškas arba įrenginio kaip modemo naudojimas"</string>
+ <string name="upstream_roaming_notification_message" msgid="7599056263326217523">"Veikiant tarptinkliniam ryšiui gali būti taikomi papildomi mokesčiai"</string>
</resources>
diff --git a/Tethering/res/values-mcc311-mnc480-lv/strings.xml b/Tethering/res/values-mcc311-mnc480-lv/strings.xml
index ca54195..5cb2f3b 100644
--- a/Tethering/res/values-mcc311-mnc480-lv/strings.xml
+++ b/Tethering/res/values-mcc311-mnc480-lv/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="5897815458155858594">"Piesaistei nav interneta savienojuma"</string>
- <string name="no_upstream_notification_message" msgid="9037716118606459874">"Nevar savienot ierīces"</string>
- <string name="no_upstream_notification_disable_button" msgid="5284024068281565456">"Izslēgt piesaisti"</string>
- <string name="upstream_roaming_notification_title" msgid="186331286017243006">"Ir ieslēgts tīklājs vai piesaiste"</string>
- <string name="upstream_roaming_notification_message" msgid="7692641323940316538">"Viesabonēšanas laikā var tikt piemērota papildu maksa."</string>
+ <string name="no_upstream_notification_title" msgid="611650570559011140">"Piesaistei nav interneta savienojuma"</string>
+ <string name="no_upstream_notification_message" msgid="6508394877641864863">"Nevar savienot ierīces"</string>
+ <string name="no_upstream_notification_disable_button" msgid="7609346639290990508">"Izslēgt piesaisti"</string>
+ <string name="upstream_roaming_notification_title" msgid="6032901176124830787">"Ir ieslēgts tīklājs vai piesaiste"</string>
+ <string name="upstream_roaming_notification_message" msgid="7599056263326217523">"Viesabonēšanas laikā var tikt piemērota papildu samaksa"</string>
</resources>
diff --git a/Tethering/res/values-mcc311-mnc480-mk/strings.xml b/Tethering/res/values-mcc311-mnc480-mk/strings.xml
index 8c2b8aa..4cbfd88 100644
--- a/Tethering/res/values-mcc311-mnc480-mk/strings.xml
+++ b/Tethering/res/values-mcc311-mnc480-mk/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="5897815458155858594">"Нема интернет преку мобилен"</string>
- <string name="no_upstream_notification_message" msgid="9037716118606459874">"Уредите не може да се поврзат"</string>
- <string name="no_upstream_notification_disable_button" msgid="5284024068281565456">"Исклучи интернет преку мобилен"</string>
- <string name="upstream_roaming_notification_title" msgid="186331286017243006">"Вклучено: точка на пристап или интернет преку мобилен"</string>
- <string name="upstream_roaming_notification_message" msgid="7692641323940316538">"При роаминг може да се наплатат дополнителни трошоци"</string>
+ <string name="no_upstream_notification_title" msgid="611650570559011140">"Нема интернет преку мобилен"</string>
+ <string name="no_upstream_notification_message" msgid="6508394877641864863">"Уредите не може да се поврзат"</string>
+ <string name="no_upstream_notification_disable_button" msgid="7609346639290990508">"Исклучи интернет преку мобилен"</string>
+ <string name="upstream_roaming_notification_title" msgid="6032901176124830787">"Точката на пристап или интернетот преку мобилен е вклучен"</string>
+ <string name="upstream_roaming_notification_message" msgid="7599056263326217523">"При роаминг може да се наплатат дополнителни трошоци"</string>
</resources>
diff --git a/Tethering/res/values-mcc311-mnc480-ml/strings.xml b/Tethering/res/values-mcc311-mnc480-ml/strings.xml
index 9a722c5..9cf4eaf 100644
--- a/Tethering/res/values-mcc311-mnc480-ml/strings.xml
+++ b/Tethering/res/values-mcc311-mnc480-ml/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="5897815458155858594">"ടെതറിംഗിന് ഇന്റർനെറ്റ് ഇല്ല"</string>
- <string name="no_upstream_notification_message" msgid="9037716118606459874">"ഉപകരണങ്ങൾ കണക്റ്റ് ചെയ്യാനാവില്ല"</string>
- <string name="no_upstream_notification_disable_button" msgid="5284024068281565456">"ടെതറിംഗ് ഓഫാക്കുക"</string>
- <string name="upstream_roaming_notification_title" msgid="186331286017243006">"ഹോട്ട്സ്പോട്ട് അല്ലെങ്കിൽ ടെതറിംഗ് ഓണാണ്"</string>
- <string name="upstream_roaming_notification_message" msgid="7692641323940316538">"റോമിംഗ് ചെയ്യുമ്പോൾ അധിക നിരക്കുകൾ ബാധകമായേക്കാം"</string>
+ <string name="no_upstream_notification_title" msgid="611650570559011140">"ടെതറിംഗിന് ഇന്റർനെറ്റ് ഇല്ല"</string>
+ <string name="no_upstream_notification_message" msgid="6508394877641864863">"ഉപകരണങ്ങൾ കണക്റ്റ് ചെയ്യാനാവില്ല"</string>
+ <string name="no_upstream_notification_disable_button" msgid="7609346639290990508">"ടെതറിംഗ് ഓഫാക്കുക"</string>
+ <string name="upstream_roaming_notification_title" msgid="6032901176124830787">"ഹോട്ട്സ്പോട്ട് അല്ലെങ്കിൽ ടെതറിംഗ് ഓണാണ്"</string>
+ <string name="upstream_roaming_notification_message" msgid="7599056263326217523">"റോമിംഗ് ചെയ്യുമ്പോൾ അധിക നിരക്കുകൾ ബാധകമായേക്കാം"</string>
</resources>
diff --git a/Tethering/res/values-mcc311-mnc480-mn/strings.xml b/Tethering/res/values-mcc311-mnc480-mn/strings.xml
index f6fcf01..47c82c1 100644
--- a/Tethering/res/values-mcc311-mnc480-mn/strings.xml
+++ b/Tethering/res/values-mcc311-mnc480-mn/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="5897815458155858594">"Модем болгоход ямар ч интернэт байхгүй байна"</string>
- <string name="no_upstream_notification_message" msgid="9037716118606459874">"Төхөөрөмжүүд холбогдох боломжгүй байна"</string>
- <string name="no_upstream_notification_disable_button" msgid="5284024068281565456">"Модем болгохыг унтраах"</string>
- <string name="upstream_roaming_notification_title" msgid="186331286017243006">"Сүлжээний цэг эсвэл модем болгох асаалттай байна"</string>
- <string name="upstream_roaming_notification_message" msgid="7692641323940316538">"Роумингийн үеэр нэмэлт төлбөр тооцогдож магадгүй"</string>
+ <string name="no_upstream_notification_title" msgid="611650570559011140">"Модемд интернэт алга байна"</string>
+ <string name="no_upstream_notification_message" msgid="6508394877641864863">"Төхөөрөмжүүд холбогдох боломжгүй байна"</string>
+ <string name="no_upstream_notification_disable_button" msgid="7609346639290990508">"Модем болгохыг унтраах"</string>
+ <string name="upstream_roaming_notification_title" msgid="6032901176124830787">"Сүлжээний цэг эсвэл модем болгох асаалттай байна"</string>
+ <string name="upstream_roaming_notification_message" msgid="7599056263326217523">"Роумингийн үеэр нэмэлт төлбөр нэхэмжилж болзошгүй"</string>
</resources>
diff --git a/Tethering/res/values-mcc311-mnc480-mr/strings.xml b/Tethering/res/values-mcc311-mnc480-mr/strings.xml
index 2563e15..ad9e809 100644
--- a/Tethering/res/values-mcc311-mnc480-mr/strings.xml
+++ b/Tethering/res/values-mcc311-mnc480-mr/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="5897815458155858594">"टेदरिंगसाठी इंटरनेट नाही"</string>
- <string name="no_upstream_notification_message" msgid="9037716118606459874">"डिव्हाइस कनेक्ट होऊ शकत नाहीत"</string>
- <string name="no_upstream_notification_disable_button" msgid="5284024068281565456">"टेदरिंग बंद करा"</string>
- <string name="upstream_roaming_notification_title" msgid="186331286017243006">"हॉटस्पॉट किंवा टेदरिंग सुरू आहे"</string>
- <string name="upstream_roaming_notification_message" msgid="7692641323940316538">"रोमिंगदरम्यान अतिरिक्त शुल्के लागू होऊ शकतात"</string>
+ <string name="no_upstream_notification_title" msgid="611650570559011140">"टेदरिंगला इंटरनेट नाही"</string>
+ <string name="no_upstream_notification_message" msgid="6508394877641864863">"डिव्हाइस कनेक्ट होऊ शकत नाहीत"</string>
+ <string name="no_upstream_notification_disable_button" msgid="7609346639290990508">"टेदरिंग बंद करा"</string>
+ <string name="upstream_roaming_notification_title" msgid="6032901176124830787">"हॉटस्पॉट किंवा टेदरिंग सुरू आहे"</string>
+ <string name="upstream_roaming_notification_message" msgid="7599056263326217523">"रोमिंगदरम्यान अतिरिक्त शुल्क लागू होऊ शकतात"</string>
</resources>
diff --git a/Tethering/res/values-mcc311-mnc480-ms/strings.xml b/Tethering/res/values-mcc311-mnc480-ms/strings.xml
index b2ccbbb..e708cb8 100644
--- a/Tethering/res/values-mcc311-mnc480-ms/strings.xml
+++ b/Tethering/res/values-mcc311-mnc480-ms/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="5897815458155858594">"Penambatan tiada Internet"</string>
- <string name="no_upstream_notification_message" msgid="9037716118606459874">"Peranti tidak dapat disambungkan"</string>
- <string name="no_upstream_notification_disable_button" msgid="5284024068281565456">"Matikan penambatan"</string>
- <string name="upstream_roaming_notification_title" msgid="186331286017243006">"Tempat liputan atau penambatan dihidupkan"</string>
- <string name="upstream_roaming_notification_message" msgid="7692641323940316538">"Caj tambahan boleh dikenakan semasa perayauan"</string>
+ <string name="no_upstream_notification_title" msgid="611650570559011140">"Penambatan tiada Internet"</string>
+ <string name="no_upstream_notification_message" msgid="6508394877641864863">"Peranti tidak dapat disambungkan"</string>
+ <string name="no_upstream_notification_disable_button" msgid="7609346639290990508">"Matikan penambatan"</string>
+ <string name="upstream_roaming_notification_title" msgid="6032901176124830787">"Tempat liputan atau penambatan dihidupkan"</string>
+ <string name="upstream_roaming_notification_message" msgid="7599056263326217523">"Caj tambahan mungkin digunakan semasa perayauan"</string>
</resources>
diff --git a/Tethering/res/values-mcc311-mnc480-my/strings.xml b/Tethering/res/values-mcc311-mnc480-my/strings.xml
index 2281b7b..ba54622 100644
--- a/Tethering/res/values-mcc311-mnc480-my/strings.xml
+++ b/Tethering/res/values-mcc311-mnc480-my/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="5897815458155858594">"မိုဘိုင်းသုံး၍ ချိတ်ဆက်ခြင်းတွင် အင်တာနက် မရှိပါ"</string>
- <string name="no_upstream_notification_message" msgid="9037716118606459874">"စက်ပစ္စည်းများကို ချိတ်ဆက်၍မရပါ"</string>
- <string name="no_upstream_notification_disable_button" msgid="5284024068281565456">"မိုဘိုင်းသုံး၍ ချိတ်ဆက်ခြင်း ပိတ်ရန်"</string>
- <string name="upstream_roaming_notification_title" msgid="186331286017243006">"ဟော့စပေါ့ (သို့) မိုဘိုင်းသုံး၍ ချိတ်ဆက်ခြင်း ဖွင့်ထားသည်"</string>
- <string name="upstream_roaming_notification_message" msgid="7692641323940316538">"ပြင်ပကွန်ရက်သုံးနေစဉ် နောက်ထပ်ကျသင့်ငွေ ပေးရနိုင်သည်"</string>
+ <string name="no_upstream_notification_title" msgid="611650570559011140">"မိုဘိုင်းဖုန်းသုံး ချိတ်ဆက်မျှဝေခြင်းတွင် အင်တာနက် မရှိပါ"</string>
+ <string name="no_upstream_notification_message" msgid="6508394877641864863">"စက်များ ချိတ်ဆက်၍ မရပါ"</string>
+ <string name="no_upstream_notification_disable_button" msgid="7609346639290990508">"မိုဘိုင်းဖုန်းသုံး ချိတ်ဆက်မျှဝေခြင်း ပိတ်ရန်"</string>
+ <string name="upstream_roaming_notification_title" msgid="6032901176124830787">"ဟော့စပေါ့ (သို့) မိုဘိုင်းဖုန်းသုံး ချိတ်ဆက်မျှဝေခြင်း ဖွင့်ထားသည်"</string>
+ <string name="upstream_roaming_notification_message" msgid="7599056263326217523">"ပြင်ပကွန်ရက်နှင့် ချိတ်ဆက်သည့်အခါ နောက်ထပ်ကျသင့်မှုများ ရှိနိုင်သည်"</string>
</resources>
diff --git a/Tethering/res/values-mcc311-mnc480-nb/strings.xml b/Tethering/res/values-mcc311-mnc480-nb/strings.xml
index 92e6300..57db484 100644
--- a/Tethering/res/values-mcc311-mnc480-nb/strings.xml
+++ b/Tethering/res/values-mcc311-mnc480-nb/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="5897815458155858594">"Internettdeling har ikke internettilgang"</string>
- <string name="no_upstream_notification_message" msgid="9037716118606459874">"Enheter kan ikke koble til"</string>
- <string name="no_upstream_notification_disable_button" msgid="5284024068281565456">"Slå av internettdeling"</string>
- <string name="upstream_roaming_notification_title" msgid="186331286017243006">"Wifi-sone eller internettdeling er på"</string>
- <string name="upstream_roaming_notification_message" msgid="7692641323940316538">"Det kan påløpe flere kostnader ved roaming"</string>
+ <string name="no_upstream_notification_title" msgid="611650570559011140">"Internettdeling har ikke internettilgang"</string>
+ <string name="no_upstream_notification_message" msgid="6508394877641864863">"Enhetene kan ikke koble til"</string>
+ <string name="no_upstream_notification_disable_button" msgid="7609346639290990508">"Slå av internettdeling"</string>
+ <string name="upstream_roaming_notification_title" msgid="6032901176124830787">"Wi-Fi-sone eller internettdeling er på"</string>
+ <string name="upstream_roaming_notification_message" msgid="7599056263326217523">"Ytterligere kostnader kan påløpe under roaming"</string>
</resources>
diff --git a/Tethering/res/values-mcc311-mnc480-ne/strings.xml b/Tethering/res/values-mcc311-mnc480-ne/strings.xml
index bfd6108..1503244 100644
--- a/Tethering/res/values-mcc311-mnc480-ne/strings.xml
+++ b/Tethering/res/values-mcc311-mnc480-ne/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="5897815458155858594">"टेदरिङमार्फत इन्टरनेट कनेक्ट गर्न सकिएन"</string>
- <string name="no_upstream_notification_message" msgid="9037716118606459874">"डिभाइसहरू कनेक्ट गर्न सकिएन"</string>
- <string name="no_upstream_notification_disable_button" msgid="5284024068281565456">"टेदरिङ अफ गर्नुहोस्"</string>
- <string name="upstream_roaming_notification_title" msgid="186331286017243006">"हटस्पट वा टेदरिङ अन छ"</string>
- <string name="upstream_roaming_notification_message" msgid="7692641323940316538">"रोमिङ सेवा प्रयोग गर्दा अतिरिक्त शुल्क लाग्न सक्छ"</string>
+ <string name="no_upstream_notification_title" msgid="611650570559011140">"टेदरिङमार्फत इन्टरनेट कनेक्सन प्राप्त हुन सकेन"</string>
+ <string name="no_upstream_notification_message" msgid="6508394877641864863">"यन्त्रहरू कनेक्ट गर्न सकिएन"</string>
+ <string name="no_upstream_notification_disable_button" msgid="7609346639290990508">"टेदरिङ निष्क्रिय पार्नुहोस्"</string>
+ <string name="upstream_roaming_notification_title" msgid="6032901176124830787">"हटस्पट वा टेदरिङ सक्रिय छ"</string>
+ <string name="upstream_roaming_notification_message" msgid="7599056263326217523">"रोमिङ सेवा प्रयोग गर्दा अतिरिक्त शुल्क लाग्न सक्छ"</string>
</resources>
diff --git a/Tethering/res/values-mcc311-mnc480-nl/strings.xml b/Tethering/res/values-mcc311-mnc480-nl/strings.xml
index 7533b6f..b08133f 100644
--- a/Tethering/res/values-mcc311-mnc480-nl/strings.xml
+++ b/Tethering/res/values-mcc311-mnc480-nl/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="5897815458155858594">"Tethering heeft geen internet"</string>
- <string name="no_upstream_notification_message" msgid="9037716118606459874">"Apparaten kunnen geen verbinding maken"</string>
- <string name="no_upstream_notification_disable_button" msgid="5284024068281565456">"Tethering uitzetten"</string>
- <string name="upstream_roaming_notification_title" msgid="186331286017243006">"Hotspot of tethering staat aan"</string>
- <string name="upstream_roaming_notification_message" msgid="7692641323940316538">"Er kunnen extra kosten voor roaming in rekening worden gebracht"</string>
+ <string name="no_upstream_notification_title" msgid="611650570559011140">"Tethering heeft geen internet"</string>
+ <string name="no_upstream_notification_message" msgid="6508394877641864863">"Apparaten kunnen niet worden verbonden"</string>
+ <string name="no_upstream_notification_disable_button" msgid="7609346639290990508">"Tethering uitschakelen"</string>
+ <string name="upstream_roaming_notification_title" msgid="6032901176124830787">"Hotspot of tethering is ingeschakeld"</string>
+ <string name="upstream_roaming_notification_message" msgid="7599056263326217523">"Er kunnen extra kosten voor roaming in rekening worden gebracht."</string>
</resources>
diff --git a/Tethering/res/values-mcc311-mnc480-or/strings.xml b/Tethering/res/values-mcc311-mnc480-or/strings.xml
index 7324de1..1ad4ca3 100644
--- a/Tethering/res/values-mcc311-mnc480-or/strings.xml
+++ b/Tethering/res/values-mcc311-mnc480-or/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="5897815458155858594">"ଟିଥରିଂ ପାଇଁ କୌଣସି ଇଣ୍ଟରନେଟ କନେକ୍ସନ ନାହିଁ"</string>
- <string name="no_upstream_notification_message" msgid="9037716118606459874">"ଡିଭାଇସଗୁଡ଼ିକୁ କନେକ୍ଟ କରାଯାଇପାରିବ ନାହିଁ"</string>
- <string name="no_upstream_notification_disable_button" msgid="5284024068281565456">"ଟିଥରିଂକୁ ବନ୍ଦ କରନ୍ତୁ"</string>
- <string name="upstream_roaming_notification_title" msgid="186331286017243006">"ହଟସ୍ପଟ କିମ୍ବା ଟିଥରିଂ ଚାଲୁ ଅଛି"</string>
- <string name="upstream_roaming_notification_message" msgid="7692641323940316538">"ରୋମିଂ ସମୟରେ ଅତିରିକ୍ତ ଚାର୍ଜ ଲାଗୁ ହୋଇପାରେ"</string>
+ <string name="no_upstream_notification_title" msgid="611650570559011140">"ଟିଥରିଂ ପାଇଁ କୌଣସି ଇଣ୍ଟର୍ନେଟ୍ ସଂଯୋଗ ନାହିଁ"</string>
+ <string name="no_upstream_notification_message" msgid="6508394877641864863">"ଡିଭାଇସଗୁଡ଼ିକ ସଂଯୋଗ କରାଯାଇପାରିବ ନାହିଁ"</string>
+ <string name="no_upstream_notification_disable_button" msgid="7609346639290990508">"ଟିଥରିଂ ବନ୍ଦ କରନ୍ତୁ"</string>
+ <string name="upstream_roaming_notification_title" msgid="6032901176124830787">"ହଟସ୍ପଟ୍ କିମ୍ବା ଟିଥରିଂ ଚାଲୁ ଅଛି"</string>
+ <string name="upstream_roaming_notification_message" msgid="7599056263326217523">"ରୋମିଂରେ ଥିବା ସମୟରେ ଅତିରିକ୍ତ ଶୁଳ୍କ ଲାଗୁ ହୋଇପାରେ"</string>
</resources>
diff --git a/Tethering/res/values-mcc311-mnc480-pa/strings.xml b/Tethering/res/values-mcc311-mnc480-pa/strings.xml
index 0ca0af5..88def56 100644
--- a/Tethering/res/values-mcc311-mnc480-pa/strings.xml
+++ b/Tethering/res/values-mcc311-mnc480-pa/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="5897815458155858594">"ਟੈਦਰਿੰਗ ਕੋਲ ਇੰਟਰਨੈੱਟ ਪਹੁੰਚ ਨਹੀਂ ਹੈ"</string>
- <string name="no_upstream_notification_message" msgid="9037716118606459874">"ਡੀਵਾਈਸ ਕਨੈਕਟ ਨਹੀਂ ਕੀਤੇ ਜਾ ਸਕਦੇ"</string>
- <string name="no_upstream_notification_disable_button" msgid="5284024068281565456">"ਟੈਦਰਿੰਗ ਬੰਦ ਕਰੋ"</string>
- <string name="upstream_roaming_notification_title" msgid="186331286017243006">"ਹੌਟਸਪੌਟ ਜਾਂ ਟੈਦਰਿੰਗ ਚਾਲੂ ਹੈ"</string>
- <string name="upstream_roaming_notification_message" msgid="7692641323940316538">"ਰੋਮਿੰਗ ਦੌਰਾਨ ਵਧੀਕ ਖਰਚੇ ਲਾਗੂ ਹੋ ਸਕਦੇ ਹਨ"</string>
+ <string name="no_upstream_notification_title" msgid="611650570559011140">"ਟੈਦਰਿੰਗ ਕੋਲ ਇੰਟਰਨੈੱਟ ਪਹੁੰਚ ਨਹੀਂ ਹੈ"</string>
+ <string name="no_upstream_notification_message" msgid="6508394877641864863">"ਡੀਵਾਈਸ ਕਨੈਕਟ ਨਹੀਂ ਕੀਤੇ ਜਾ ਸਕਦੇ"</string>
+ <string name="no_upstream_notification_disable_button" msgid="7609346639290990508">"ਟੈਦਰਿੰਗ ਬੰਦ ਕਰੋ"</string>
+ <string name="upstream_roaming_notification_title" msgid="6032901176124830787">"ਹੌਟਸਪੌਟ ਜਾਂ ਟੈਦਰਿੰਗ ਚਾਲੂ ਹੈ"</string>
+ <string name="upstream_roaming_notification_message" msgid="7599056263326217523">"ਰੋਮਿੰਗ ਦੌਰਾਨ ਵਧੀਕ ਖਰਚੇ ਲਾਗੂ ਹੋ ਸਕਦੇ ਹਨ"</string>
</resources>
diff --git a/Tethering/res/values-mcc311-mnc480-pl/strings.xml b/Tethering/res/values-mcc311-mnc480-pl/strings.xml
index 62bb68c..f9890ab 100644
--- a/Tethering/res/values-mcc311-mnc480-pl/strings.xml
+++ b/Tethering/res/values-mcc311-mnc480-pl/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="5897815458155858594">"Tethering nie ma internetu"</string>
- <string name="no_upstream_notification_message" msgid="9037716118606459874">"Urządzenia nie mogą się połączyć"</string>
- <string name="no_upstream_notification_disable_button" msgid="5284024068281565456">"Wyłącz tethering"</string>
- <string name="upstream_roaming_notification_title" msgid="186331286017243006">"Hotspot lub tethering jest włączony"</string>
- <string name="upstream_roaming_notification_message" msgid="7692641323940316538">"Podczas korzystania z roamingu mogą zostać naliczone dodatkowe opłaty"</string>
+ <string name="no_upstream_notification_title" msgid="611650570559011140">"Tethering nie ma internetu"</string>
+ <string name="no_upstream_notification_message" msgid="6508394877641864863">"Urządzenia nie mogą się połączyć"</string>
+ <string name="no_upstream_notification_disable_button" msgid="7609346639290990508">"Wyłącz tethering"</string>
+ <string name="upstream_roaming_notification_title" msgid="6032901176124830787">"Hotspot lub tethering jest włączony"</string>
+ <string name="upstream_roaming_notification_message" msgid="7599056263326217523">"Podczas korzystania z roamingu mogą zostać naliczone dodatkowe opłaty"</string>
</resources>
diff --git a/Tethering/res/values-mcc311-mnc480-pt-rBR/strings.xml b/Tethering/res/values-mcc311-mnc480-pt-rBR/strings.xml
index ae033fa..ce3b884 100644
--- a/Tethering/res/values-mcc311-mnc480-pt-rBR/strings.xml
+++ b/Tethering/res/values-mcc311-mnc480-pt-rBR/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="5897815458155858594">"O tethering não tem uma conexão de Internet"</string>
- <string name="no_upstream_notification_message" msgid="9037716118606459874">"Não é possível conectar os dispositivos"</string>
- <string name="no_upstream_notification_disable_button" msgid="5284024068281565456">"Desativar o tethering"</string>
- <string name="upstream_roaming_notification_title" msgid="186331286017243006">"O ponto de acesso ou tethering está ativado"</string>
- <string name="upstream_roaming_notification_message" msgid="7692641323940316538">"Pode haver cobranças extras durante o roaming"</string>
+ <string name="no_upstream_notification_title" msgid="611650570559011140">"O tethering não tem Internet"</string>
+ <string name="no_upstream_notification_message" msgid="6508394877641864863">"Não é possível conectar os dispositivos"</string>
+ <string name="no_upstream_notification_disable_button" msgid="7609346639290990508">"Desativar o tethering"</string>
+ <string name="upstream_roaming_notification_title" msgid="6032901176124830787">"Ponto de acesso ou tethering ativado"</string>
+ <string name="upstream_roaming_notification_message" msgid="7599056263326217523">"Pode haver cobranças extras durante o roaming"</string>
</resources>
diff --git a/Tethering/res/values-mcc311-mnc480-pt-rPT/strings.xml b/Tethering/res/values-mcc311-mnc480-pt-rPT/strings.xml
index c544864..7e883ea 100644
--- a/Tethering/res/values-mcc311-mnc480-pt-rPT/strings.xml
+++ b/Tethering/res/values-mcc311-mnc480-pt-rPT/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="5897815458155858594">"A ligação (à Internet) via telemóvel não tem Internet"</string>
- <string name="no_upstream_notification_message" msgid="9037716118606459874">"Não é possível ligar os dispositivos"</string>
- <string name="no_upstream_notification_disable_button" msgid="5284024068281565456">"Desativar ligação (à Internet) via telemóvel"</string>
- <string name="upstream_roaming_notification_title" msgid="186331286017243006">"A zona Wi-Fi ou a ligação (à Internet) via telemóvel está ativada"</string>
- <string name="upstream_roaming_notification_message" msgid="7692641323940316538">"Podem aplicar-se custos adicionais em roaming"</string>
+ <string name="no_upstream_notification_title" msgid="611650570559011140">"A ligação (à Internet) via telemóvel não tem Internet"</string>
+ <string name="no_upstream_notification_message" msgid="6508394877641864863">"Não é possível ligar os dispositivos"</string>
+ <string name="no_upstream_notification_disable_button" msgid="7609346639290990508">"Desativar ligação (à Internet) via telemóvel"</string>
+ <string name="upstream_roaming_notification_title" msgid="6032901176124830787">"A zona Wi-Fi ou a ligação (à Internet) via telemóvel está ativada"</string>
+ <string name="upstream_roaming_notification_message" msgid="7599056263326217523">"Podem aplicar-se custos adicionais em roaming."</string>
</resources>
diff --git a/Tethering/res/values-mcc311-mnc480-pt/strings.xml b/Tethering/res/values-mcc311-mnc480-pt/strings.xml
index ae033fa..ce3b884 100644
--- a/Tethering/res/values-mcc311-mnc480-pt/strings.xml
+++ b/Tethering/res/values-mcc311-mnc480-pt/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="5897815458155858594">"O tethering não tem uma conexão de Internet"</string>
- <string name="no_upstream_notification_message" msgid="9037716118606459874">"Não é possível conectar os dispositivos"</string>
- <string name="no_upstream_notification_disable_button" msgid="5284024068281565456">"Desativar o tethering"</string>
- <string name="upstream_roaming_notification_title" msgid="186331286017243006">"O ponto de acesso ou tethering está ativado"</string>
- <string name="upstream_roaming_notification_message" msgid="7692641323940316538">"Pode haver cobranças extras durante o roaming"</string>
+ <string name="no_upstream_notification_title" msgid="611650570559011140">"O tethering não tem Internet"</string>
+ <string name="no_upstream_notification_message" msgid="6508394877641864863">"Não é possível conectar os dispositivos"</string>
+ <string name="no_upstream_notification_disable_button" msgid="7609346639290990508">"Desativar o tethering"</string>
+ <string name="upstream_roaming_notification_title" msgid="6032901176124830787">"Ponto de acesso ou tethering ativado"</string>
+ <string name="upstream_roaming_notification_message" msgid="7599056263326217523">"Pode haver cobranças extras durante o roaming"</string>
</resources>
diff --git a/Tethering/res/values-mcc311-mnc480-ro/strings.xml b/Tethering/res/values-mcc311-mnc480-ro/strings.xml
index 484b8b3..1009417 100644
--- a/Tethering/res/values-mcc311-mnc480-ro/strings.xml
+++ b/Tethering/res/values-mcc311-mnc480-ro/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="5897815458155858594">"Procesul de tethering nu are internet"</string>
- <string name="no_upstream_notification_message" msgid="9037716118606459874">"Dispozitivele nu se pot conecta"</string>
- <string name="no_upstream_notification_disable_button" msgid="5284024068281565456">"Dezactivează tetheringul"</string>
- <string name="upstream_roaming_notification_title" msgid="186331286017243006">"S-a activat hotspotul sau tetheringul"</string>
- <string name="upstream_roaming_notification_message" msgid="7692641323940316538">"Se pot aplica taxe suplimentare pentru roaming"</string>
+ <string name="no_upstream_notification_title" msgid="611650570559011140">"Procesul de tethering nu are internet"</string>
+ <string name="no_upstream_notification_message" msgid="6508394877641864863">"Dispozitivele nu se pot conecta"</string>
+ <string name="no_upstream_notification_disable_button" msgid="7609346639290990508">"Dezactivați procesul de tethering"</string>
+ <string name="upstream_roaming_notification_title" msgid="6032901176124830787">"S-a activat hotspotul sau tethering"</string>
+ <string name="upstream_roaming_notification_message" msgid="7599056263326217523">"Se pot aplica taxe suplimentare pentru roaming"</string>
</resources>
diff --git a/Tethering/res/values-mcc311-mnc480-ru/strings.xml b/Tethering/res/values-mcc311-mnc480-ru/strings.xml
index ef38703..88683be 100644
--- a/Tethering/res/values-mcc311-mnc480-ru/strings.xml
+++ b/Tethering/res/values-mcc311-mnc480-ru/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="5897815458155858594">"Режим модема используется без доступа к интернету"</string>
- <string name="no_upstream_notification_message" msgid="9037716118606459874">"Невозможно подключить устройства."</string>
- <string name="no_upstream_notification_disable_button" msgid="5284024068281565456">"Отключить режим модема"</string>
- <string name="upstream_roaming_notification_title" msgid="186331286017243006">"Включена точка доступа или режим модема"</string>
- <string name="upstream_roaming_notification_message" msgid="7692641323940316538">"За использование услуг связи в роуминге может взиматься дополнительная плата."</string>
+ <string name="no_upstream_notification_title" msgid="611650570559011140">"Режим модема используется без доступа к Интернету"</string>
+ <string name="no_upstream_notification_message" msgid="6508394877641864863">"Невозможно подключить устройства."</string>
+ <string name="no_upstream_notification_disable_button" msgid="7609346639290990508">"Отключить режим модема"</string>
+ <string name="upstream_roaming_notification_title" msgid="6032901176124830787">"Включены точка доступа или режим модема"</string>
+ <string name="upstream_roaming_notification_message" msgid="7599056263326217523">"За использование услуг связи в роуминге может взиматься дополнительная плата."</string>
</resources>
diff --git a/Tethering/res/values-mcc311-mnc480-si/strings.xml b/Tethering/res/values-mcc311-mnc480-si/strings.xml
index 3069085..176bcdb 100644
--- a/Tethering/res/values-mcc311-mnc480-si/strings.xml
+++ b/Tethering/res/values-mcc311-mnc480-si/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="5897815458155858594">"ටෙදරින් හට අන්තර්ජාලය නැත"</string>
- <string name="no_upstream_notification_message" msgid="9037716118606459874">"උපාංගවලට සම්බන්ධ විය නොහැක"</string>
- <string name="no_upstream_notification_disable_button" msgid="5284024068281565456">"ටෙදරින් ක්රියාවිරහිත කරන්න"</string>
- <string name="upstream_roaming_notification_title" msgid="186331286017243006">"හොට්ස්පොට් හෝ ටෙදරින් ක්රියාත්මකයි"</string>
- <string name="upstream_roaming_notification_message" msgid="7692641323940316538">"රෝමිං අතරේ අතිරේක ගාස්තු අදාළ විය හැක"</string>
+ <string name="no_upstream_notification_title" msgid="611650570559011140">"ටෙදරින් හට අන්තර්ජාලය නැත"</string>
+ <string name="no_upstream_notification_message" msgid="6508394877641864863">"උපාංගවලට සම්බන්ධ විය නොහැකිය"</string>
+ <string name="no_upstream_notification_disable_button" msgid="7609346639290990508">"ටෙදරින් ක්රියාවිරහිත කරන්න"</string>
+ <string name="upstream_roaming_notification_title" msgid="6032901176124830787">"හොට්ස්පොට් හෝ ටෙදරින් ක්රියාත්මකයි"</string>
+ <string name="upstream_roaming_notification_message" msgid="7599056263326217523">"රෝමිං අතරතුර අමතර ගාස්තු අදාළ විය හැකිය"</string>
</resources>
diff --git a/Tethering/res/values-mcc311-mnc480-sk/strings.xml b/Tethering/res/values-mcc311-mnc480-sk/strings.xml
index 9f70311..b9e2127 100644
--- a/Tethering/res/values-mcc311-mnc480-sk/strings.xml
+++ b/Tethering/res/values-mcc311-mnc480-sk/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="5897815458155858594">"Tethering nemá internetové pripojenie"</string>
- <string name="no_upstream_notification_message" msgid="9037716118606459874">"Zariadenia sa nemôžu pripojiť"</string>
- <string name="no_upstream_notification_disable_button" msgid="5284024068281565456">"Vypnúť tethering"</string>
- <string name="upstream_roaming_notification_title" msgid="186331286017243006">"Je zapnutý hotspot alebo tethering"</string>
- <string name="upstream_roaming_notification_message" msgid="7692641323940316538">"Počas roamingu vám môžu byť účtované ďalšie poplatky"</string>
+ <string name="no_upstream_notification_title" msgid="611650570559011140">"Tethering nemá internetové pripojenie"</string>
+ <string name="no_upstream_notification_message" msgid="6508394877641864863">"Zariadenia sa nemôžu pripojiť"</string>
+ <string name="no_upstream_notification_disable_button" msgid="7609346639290990508">"Vypnúť tethering"</string>
+ <string name="upstream_roaming_notification_title" msgid="6032901176124830787">"Je zapnutý hotspot alebo tethering"</string>
+ <string name="upstream_roaming_notification_message" msgid="7599056263326217523">"Počas roamingu vám môžu byť účtované ďalšie poplatky"</string>
</resources>
diff --git a/Tethering/res/values-mcc311-mnc480-sl/strings.xml b/Tethering/res/values-mcc311-mnc480-sl/strings.xml
index 613d7a8..e8140e6 100644
--- a/Tethering/res/values-mcc311-mnc480-sl/strings.xml
+++ b/Tethering/res/values-mcc311-mnc480-sl/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="5897815458155858594">"Povezava računalnika z internetom prek mobilnega telefona nima internetne povezave"</string>
- <string name="no_upstream_notification_message" msgid="9037716118606459874">"Napravi se ne moreta povezati"</string>
- <string name="no_upstream_notification_disable_button" msgid="5284024068281565456">"Izklopi povezavo računalnika z internetom prek mobilnega telefona"</string>
- <string name="upstream_roaming_notification_title" msgid="186331286017243006">"Dostopna točka ali povezava računalnika z internetom prek mobilnega telefona je vklopljena"</string>
- <string name="upstream_roaming_notification_message" msgid="7692641323940316538">"Med gostovanjem lahko nastanejo dodatni stroški."</string>
+ <string name="no_upstream_notification_title" msgid="611650570559011140">"Internetna povezava prek mobilnega telefona ni vzpostavljena"</string>
+ <string name="no_upstream_notification_message" msgid="6508394877641864863">"Napravi se ne moreta povezati"</string>
+ <string name="no_upstream_notification_disable_button" msgid="7609346639290990508">"Izklopi internetno povezavo prek mobilnega telefona"</string>
+ <string name="upstream_roaming_notification_title" msgid="6032901176124830787">"Dostopna točka ali internetna povezava prek mobilnega telefona je vklopljena"</string>
+ <string name="upstream_roaming_notification_message" msgid="7599056263326217523">"Med gostovanjem lahko nastanejo dodatni stroški"</string>
</resources>
diff --git a/Tethering/res/values-mcc311-mnc480-sq/strings.xml b/Tethering/res/values-mcc311-mnc480-sq/strings.xml
index 0472d4d..61e698d 100644
--- a/Tethering/res/values-mcc311-mnc480-sq/strings.xml
+++ b/Tethering/res/values-mcc311-mnc480-sq/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="5897815458155858594">"Ndarja e internetit nuk ka internet"</string>
- <string name="no_upstream_notification_message" msgid="9037716118606459874">"Pajisjet nuk mund të lidhen"</string>
- <string name="no_upstream_notification_disable_button" msgid="5284024068281565456">"Çaktivizo ndarjen e internetit"</string>
- <string name="upstream_roaming_notification_title" msgid="186331286017243006">"Zona e qasjes për internet ose ndarja e internetit është aktive"</string>
- <string name="upstream_roaming_notification_message" msgid="7692641323940316538">"Mund të zbatohen tarifime shtesë kur je në roaming"</string>
+ <string name="no_upstream_notification_title" msgid="611650570559011140">"Ndarja e internetit nuk ka internet"</string>
+ <string name="no_upstream_notification_message" msgid="6508394877641864863">"Pajisjet nuk mund të lidhen"</string>
+ <string name="no_upstream_notification_disable_button" msgid="7609346639290990508">"Çaktivizo ndarjen e internetit"</string>
+ <string name="upstream_roaming_notification_title" msgid="6032901176124830787">"Zona e qasjes për internet ose ndarja e internetit është aktive"</string>
+ <string name="upstream_roaming_notification_message" msgid="7599056263326217523">"Mund të zbatohen tarifime shtesë kur je në roaming"</string>
</resources>
diff --git a/Tethering/res/values-mcc311-mnc480-sr/strings.xml b/Tethering/res/values-mcc311-mnc480-sr/strings.xml
index bc70cf6..b4c411c 100644
--- a/Tethering/res/values-mcc311-mnc480-sr/strings.xml
+++ b/Tethering/res/values-mcc311-mnc480-sr/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="5897815458155858594">"Привезивање нема приступ интернету"</string>
- <string name="no_upstream_notification_message" msgid="9037716118606459874">"Повезивање уређаја није успело"</string>
- <string name="no_upstream_notification_disable_button" msgid="5284024068281565456">"Искључи привезивање"</string>
- <string name="upstream_roaming_notification_title" msgid="186331286017243006">"Укључен је хотспот или привезивање"</string>
- <string name="upstream_roaming_notification_message" msgid="7692641323940316538">"Можда важе додатни трошкови у ромингу"</string>
+ <string name="no_upstream_notification_title" msgid="611650570559011140">"Привезивање нема приступ интернету"</string>
+ <string name="no_upstream_notification_message" msgid="6508394877641864863">"Повезивање уређаја није успело"</string>
+ <string name="no_upstream_notification_disable_button" msgid="7609346639290990508">"Искључи привезивање"</string>
+ <string name="upstream_roaming_notification_title" msgid="6032901176124830787">"Укључен је хотспот или привезивање"</string>
+ <string name="upstream_roaming_notification_message" msgid="7599056263326217523">"Можда важе додатни трошкови у ромингу"</string>
</resources>
diff --git a/Tethering/res/values-mcc311-mnc480-sv/strings.xml b/Tethering/res/values-mcc311-mnc480-sv/strings.xml
index 507acc8..4f543e4 100644
--- a/Tethering/res/values-mcc311-mnc480-sv/strings.xml
+++ b/Tethering/res/values-mcc311-mnc480-sv/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="5897815458155858594">"Det finns ingen internetanslutning för internetdelningen"</string>
- <string name="no_upstream_notification_message" msgid="9037716118606459874">"Enheterna kan inte anslutas"</string>
- <string name="no_upstream_notification_disable_button" msgid="5284024068281565456">"Inaktivera internetdelning"</string>
- <string name="upstream_roaming_notification_title" msgid="186331286017243006">"Surfzon eller internetdelning har aktiverats"</string>
- <string name="upstream_roaming_notification_message" msgid="7692641323940316538">"Ytterligare avgifter kan tillkomma vid roaming"</string>
+ <string name="no_upstream_notification_title" msgid="611650570559011140">"Det finns ingen internetanslutning för internetdelningen"</string>
+ <string name="no_upstream_notification_message" msgid="6508394877641864863">"Enheterna kan inte anslutas"</string>
+ <string name="no_upstream_notification_disable_button" msgid="7609346639290990508">"Inaktivera internetdelning"</string>
+ <string name="upstream_roaming_notification_title" msgid="6032901176124830787">"Surfzon eller internetdelning har aktiverats"</string>
+ <string name="upstream_roaming_notification_message" msgid="7599056263326217523">"Ytterligare avgifter kan tillkomma vid roaming"</string>
</resources>
diff --git a/Tethering/res/values-mcc311-mnc480-sw/strings.xml b/Tethering/res/values-mcc311-mnc480-sw/strings.xml
index 865b0e3..ac347ab 100644
--- a/Tethering/res/values-mcc311-mnc480-sw/strings.xml
+++ b/Tethering/res/values-mcc311-mnc480-sw/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="5897815458155858594">"Huduma ya kusambaza mtandao haina muunganisho wa intaneti"</string>
- <string name="no_upstream_notification_message" msgid="9037716118606459874">"Imeshindwa kuunganisha vifaa"</string>
- <string name="no_upstream_notification_disable_button" msgid="5284024068281565456">"Zima kipengele cha kusambaza mtandao"</string>
- <string name="upstream_roaming_notification_title" msgid="186331286017243006">"Umewasha kipengele cha kusambaza mtandao au mtandao pepe"</string>
- <string name="upstream_roaming_notification_message" msgid="7692641323940316538">"Huenda ukatozwa gharama za ziada ukitumia mitandao ya ng\'ambo"</string>
+ <string name="no_upstream_notification_title" msgid="611650570559011140">"Kipengele cha kusambaza mtandao hakina intaneti"</string>
+ <string name="no_upstream_notification_message" msgid="6508394877641864863">"Imeshindwa kuunganisha vifaa"</string>
+ <string name="no_upstream_notification_disable_button" msgid="7609346639290990508">"Zima kipengele cha kusambaza mtandao"</string>
+ <string name="upstream_roaming_notification_title" msgid="6032901176124830787">"Umewasha kipengele cha kusambaza mtandao au mtandao pepe"</string>
+ <string name="upstream_roaming_notification_message" msgid="7599056263326217523">"Huenda ukatozwa gharama za ziada ukitumia mitandao ya ng\'ambo"</string>
</resources>
diff --git a/Tethering/res/values-mcc311-mnc480-ta/strings.xml b/Tethering/res/values-mcc311-mnc480-ta/strings.xml
index e5f33ee..2ea2467 100644
--- a/Tethering/res/values-mcc311-mnc480-ta/strings.xml
+++ b/Tethering/res/values-mcc311-mnc480-ta/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="5897815458155858594">"இணைப்பு முறைக்கு இணைய இணைப்பு இல்லை"</string>
- <string name="no_upstream_notification_message" msgid="9037716118606459874">"சாதனங்களால் இணைய முடியவில்லை"</string>
- <string name="no_upstream_notification_disable_button" msgid="5284024068281565456">"இணைப்பு முறையை முடக்கு"</string>
- <string name="upstream_roaming_notification_title" msgid="186331286017243006">"ஹாட்ஸ்பாட் அல்லது இணைப்பு முறை இயக்கப்பட்டுள்ளது"</string>
- <string name="upstream_roaming_notification_message" msgid="7692641323940316538">"ரோமிங்கின்போது கூடுதல் கட்டணங்கள் விதிக்கப்படலாம்"</string>
+ <string name="no_upstream_notification_title" msgid="611650570559011140">"இணைப்பு முறைக்கு இணைய இணைப்பு இல்லை"</string>
+ <string name="no_upstream_notification_message" msgid="6508394877641864863">"சாதனங்களால் இணைய முடியவில்லை"</string>
+ <string name="no_upstream_notification_disable_button" msgid="7609346639290990508">"இணைப்பு முறையை ஆஃப் செய்"</string>
+ <string name="upstream_roaming_notification_title" msgid="6032901176124830787">"ஹாட்ஸ்பாட் அல்லது இணைப்பு முறை ஆன் செய்யப்பட்டுள்ளது"</string>
+ <string name="upstream_roaming_notification_message" msgid="7599056263326217523">"ரோமிங்கின்போது கூடுதல் கட்டணங்கள் விதிக்கப்படக்கூடும்"</string>
</resources>
diff --git a/Tethering/res/values-mcc311-mnc480-te/strings.xml b/Tethering/res/values-mcc311-mnc480-te/strings.xml
index 1bb4786..9360297 100644
--- a/Tethering/res/values-mcc311-mnc480-te/strings.xml
+++ b/Tethering/res/values-mcc311-mnc480-te/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="5897815458155858594">"టెథరింగ్ చేయడానికి ఇంటర్నెట్ కనెక్షన్ లేదు"</string>
- <string name="no_upstream_notification_message" msgid="9037716118606459874">"పరికరాలు కనెక్ట్ అవ్వడం లేదు"</string>
- <string name="no_upstream_notification_disable_button" msgid="5284024068281565456">"టెథరింగ్ను ఆఫ్ చేయండి"</string>
- <string name="upstream_roaming_notification_title" msgid="186331286017243006">"హాట్స్పాట్ లేదా టెథరింగ్ ఆన్లో ఉంది"</string>
- <string name="upstream_roaming_notification_message" msgid="7692641323940316538">"రోమింగ్లో ఉన్నప్పుడు అదనపు ఛార్జీలు వర్తించవచ్చు"</string>
+ <string name="no_upstream_notification_title" msgid="611650570559011140">"టెథరింగ్ చేయడానికి ఇంటర్నెట్ కనెక్షన్ లేదు"</string>
+ <string name="no_upstream_notification_message" msgid="6508394877641864863">"పరికరాలు కనెక్ట్ అవ్వడం లేదు"</string>
+ <string name="no_upstream_notification_disable_button" msgid="7609346639290990508">"టెథరింగ్ను ఆఫ్ చేయండి"</string>
+ <string name="upstream_roaming_notification_title" msgid="6032901176124830787">"హాట్స్పాట్ లేదా టెథరింగ్ ఆన్లో ఉంది"</string>
+ <string name="upstream_roaming_notification_message" msgid="7599056263326217523">"రోమింగ్లో ఉన్నప్పుడు అదనపు ఛార్జీలు వర్తించవచ్చు"</string>
</resources>
diff --git a/Tethering/res/values-mcc311-mnc480-th/strings.xml b/Tethering/res/values-mcc311-mnc480-th/strings.xml
index e76f735..9c4d7e0 100644
--- a/Tethering/res/values-mcc311-mnc480-th/strings.xml
+++ b/Tethering/res/values-mcc311-mnc480-th/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="5897815458155858594">"ไม่มีอินเทอร์เน็ตสำหรับการเชื่อมต่ออินเทอร์เน็ตผ่านมือถือ"</string>
- <string name="no_upstream_notification_message" msgid="9037716118606459874">"อุปกรณ์เชื่อมต่อไม่ได้"</string>
- <string name="no_upstream_notification_disable_button" msgid="5284024068281565456">"ปิดการเชื่อมต่ออินเทอร์เน็ตผ่านมือถือ"</string>
- <string name="upstream_roaming_notification_title" msgid="186331286017243006">"ฮอตสปอตหรือการเชื่อมต่ออินเทอร์เน็ตผ่านมือถือเปิดอยู่"</string>
- <string name="upstream_roaming_notification_message" msgid="7692641323940316538">"อาจมีค่าใช้จ่ายเพิ่มเติมขณะโรมมิ่ง"</string>
+ <string name="no_upstream_notification_title" msgid="611650570559011140">"การเชื่อมต่ออินเทอร์เน็ตผ่านมือถือไม่มีอินเทอร์เน็ต"</string>
+ <string name="no_upstream_notification_message" msgid="6508394877641864863">"อุปกรณ์เชื่อมต่อไม่ได้"</string>
+ <string name="no_upstream_notification_disable_button" msgid="7609346639290990508">"ปิดการเชื่อมต่ออินเทอร์เน็ตผ่านมือถือ"</string>
+ <string name="upstream_roaming_notification_title" msgid="6032901176124830787">"ฮอตสปอตหรือการเชื่อมต่ออินเทอร์เน็ตผ่านมือถือเปิดอยู่"</string>
+ <string name="upstream_roaming_notification_message" msgid="7599056263326217523">"อาจมีค่าใช้จ่ายเพิ่มเติมขณะโรมมิ่ง"</string>
</resources>
diff --git a/Tethering/res/values-mcc311-mnc480-tl/strings.xml b/Tethering/res/values-mcc311-mnc480-tl/strings.xml
index cccc8c4..a7c78a5 100644
--- a/Tethering/res/values-mcc311-mnc480-tl/strings.xml
+++ b/Tethering/res/values-mcc311-mnc480-tl/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="5897815458155858594">"Walang internet ang pag-tether"</string>
- <string name="no_upstream_notification_message" msgid="9037716118606459874">"Hindi makakonekta ang mga device"</string>
- <string name="no_upstream_notification_disable_button" msgid="5284024068281565456">"I-off ang pag-tether"</string>
- <string name="upstream_roaming_notification_title" msgid="186331286017243006">"Naka-on ang hotspot o pag-tether"</string>
- <string name="upstream_roaming_notification_message" msgid="7692641323940316538">"Posibleng magkaroon ng mga karagdagang singil habang nagro-roam"</string>
+ <string name="no_upstream_notification_title" msgid="611650570559011140">"Walang internet ang pag-tether"</string>
+ <string name="no_upstream_notification_message" msgid="6508394877641864863">"Hindi makakonekta ang mga device"</string>
+ <string name="no_upstream_notification_disable_button" msgid="7609346639290990508">"I-off ang pag-tether"</string>
+ <string name="upstream_roaming_notification_title" msgid="6032901176124830787">"Naka-on ang Hotspot o pag-tether"</string>
+ <string name="upstream_roaming_notification_message" msgid="7599056263326217523">"Posibleng magkaroon ng mga karagdagang singil habang nagro-roam"</string>
</resources>
diff --git a/Tethering/res/values-mcc311-mnc480-tr/strings.xml b/Tethering/res/values-mcc311-mnc480-tr/strings.xml
index 93bef12..93da2c3 100644
--- a/Tethering/res/values-mcc311-mnc480-tr/strings.xml
+++ b/Tethering/res/values-mcc311-mnc480-tr/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="5897815458155858594">"Tethering\'in internet bağlantısı yok"</string>
- <string name="no_upstream_notification_message" msgid="9037716118606459874">"Cihazlar bağlanamıyor"</string>
- <string name="no_upstream_notification_disable_button" msgid="5284024068281565456">"Tethering\'i kapat"</string>
- <string name="upstream_roaming_notification_title" msgid="186331286017243006">"Hotspot veya tethering açık"</string>
- <string name="upstream_roaming_notification_message" msgid="7692641323940316538">"Dolaşım sırasında ek ücretler uygulanabilir"</string>
+ <string name="no_upstream_notification_title" msgid="611650570559011140">"Tethering\'in internet bağlantısı yok"</string>
+ <string name="no_upstream_notification_message" msgid="6508394877641864863">"Cihazlar bağlanamıyor"</string>
+ <string name="no_upstream_notification_disable_button" msgid="7609346639290990508">"Tethering\'i kapat"</string>
+ <string name="upstream_roaming_notification_title" msgid="6032901176124830787">"Hotspot veya tethering açık"</string>
+ <string name="upstream_roaming_notification_message" msgid="7599056263326217523">"Dolaşım sırasında ek ücretler uygulanabilir"</string>
</resources>
diff --git a/Tethering/res/values-mcc311-mnc480-uk/strings.xml b/Tethering/res/values-mcc311-mnc480-uk/strings.xml
index 1bc2c06..ee0dcd2 100644
--- a/Tethering/res/values-mcc311-mnc480-uk/strings.xml
+++ b/Tethering/res/values-mcc311-mnc480-uk/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="5897815458155858594">"Телефон, що використовується як модем, не підключений до Інтернету"</string>
- <string name="no_upstream_notification_message" msgid="9037716118606459874">"Не вдається підключити пристрої"</string>
- <string name="no_upstream_notification_disable_button" msgid="5284024068281565456">"Вимкнути використання телефона як модема"</string>
- <string name="upstream_roaming_notification_title" msgid="186331286017243006">"Увімкнено точку доступу або використання телефона як модема"</string>
- <string name="upstream_roaming_notification_message" msgid="7692641323940316538">"У роумінгу може стягуватися додаткова плата"</string>
+ <string name="no_upstream_notification_title" msgid="611650570559011140">"Телефон, який використовується як модем, не підключений до Інтернету"</string>
+ <string name="no_upstream_notification_message" msgid="6508394877641864863">"Не вдається підключити пристрої"</string>
+ <string name="no_upstream_notification_disable_button" msgid="7609346639290990508">"Вимкнути використання телефона як модема"</string>
+ <string name="upstream_roaming_notification_title" msgid="6032901176124830787">"Увімкнено точку доступу або використання телефона як модема"</string>
+ <string name="upstream_roaming_notification_message" msgid="7599056263326217523">"У роумінгу може стягуватися додаткова плата"</string>
</resources>
diff --git a/Tethering/res/values-mcc311-mnc480-ur/strings.xml b/Tethering/res/values-mcc311-mnc480-ur/strings.xml
index 63d8e1b..41cd28e 100644
--- a/Tethering/res/values-mcc311-mnc480-ur/strings.xml
+++ b/Tethering/res/values-mcc311-mnc480-ur/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="5897815458155858594">"ٹیدرنگ میں انٹرنیٹ نہیں ہے"</string>
- <string name="no_upstream_notification_message" msgid="9037716118606459874">"آلات منسلک نہیں ہو سکتے"</string>
- <string name="no_upstream_notification_disable_button" msgid="5284024068281565456">"ٹیدرنگ آف کریں"</string>
- <string name="upstream_roaming_notification_title" msgid="186331286017243006">"ہاٹ اسپاٹ یا ٹیدرنگ آن ہے"</string>
- <string name="upstream_roaming_notification_message" msgid="7692641323940316538">"رومنگ کے دوران اضافی چارجز لاگو ہو سکتے ہیں"</string>
+ <string name="no_upstream_notification_title" msgid="611650570559011140">"ٹیدرنگ میں انٹرنیٹ نہیں ہے"</string>
+ <string name="no_upstream_notification_message" msgid="6508394877641864863">"آلات منسلک نہیں ہو سکتے"</string>
+ <string name="no_upstream_notification_disable_button" msgid="7609346639290990508">"ٹیدرنگ آف کریں"</string>
+ <string name="upstream_roaming_notification_title" msgid="6032901176124830787">"ہاٹ اسپاٹ یا ٹیدرنگ آن ہے"</string>
+ <string name="upstream_roaming_notification_message" msgid="7599056263326217523">"رومنگ کے دوران اضافی چارجز لاگو ہو سکتے ہیں"</string>
</resources>
diff --git a/Tethering/res/values-mcc311-mnc480-uz/strings.xml b/Tethering/res/values-mcc311-mnc480-uz/strings.xml
index 4d655d9..c847bc9 100644
--- a/Tethering/res/values-mcc311-mnc480-uz/strings.xml
+++ b/Tethering/res/values-mcc311-mnc480-uz/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="5897815458155858594">"Modem internetga ulanmagan"</string>
- <string name="no_upstream_notification_message" msgid="9037716118606459874">"Qurilmalar ulanmadi"</string>
- <string name="no_upstream_notification_disable_button" msgid="5284024068281565456">"Modem rejimini faolsizlantirish"</string>
- <string name="upstream_roaming_notification_title" msgid="186331286017243006">"Hotspot yoki modem rejimi yoniq"</string>
- <string name="upstream_roaming_notification_message" msgid="7692641323940316538">"Rouming vaqtida qoʻshimcha haq olinishi mumkin"</string>
+ <string name="no_upstream_notification_title" msgid="611650570559011140">"Modem internetga ulanmagan"</string>
+ <string name="no_upstream_notification_message" msgid="6508394877641864863">"Qurilmalar ulanmadi"</string>
+ <string name="no_upstream_notification_disable_button" msgid="7609346639290990508">"Modem rejimini faolsizlantirish"</string>
+ <string name="upstream_roaming_notification_title" msgid="6032901176124830787">"Hotspot yoki modem rejimi yoniq"</string>
+ <string name="upstream_roaming_notification_message" msgid="7599056263326217523">"Rouming vaqtida qoʻshimcha haq olinishi mumkin"</string>
</resources>
diff --git a/Tethering/res/values-mcc311-mnc480-vi/strings.xml b/Tethering/res/values-mcc311-mnc480-vi/strings.xml
index 15e7a01..a74326f 100644
--- a/Tethering/res/values-mcc311-mnc480-vi/strings.xml
+++ b/Tethering/res/values-mcc311-mnc480-vi/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="5897815458155858594">"Không có Internet để chia sẻ Internet"</string>
- <string name="no_upstream_notification_message" msgid="9037716118606459874">"Các thiết bị không thể kết nối"</string>
- <string name="no_upstream_notification_disable_button" msgid="5284024068281565456">"Tắt tính năng chia sẻ Internet"</string>
- <string name="upstream_roaming_notification_title" msgid="186331286017243006">"Điểm phát sóng hoặc tính năng chia sẻ Internet đang bật"</string>
- <string name="upstream_roaming_notification_message" msgid="7692641323940316538">"Bạn có thể mất thêm phí dữ liệu khi chuyển vùng"</string>
+ <string name="no_upstream_notification_title" msgid="611650570559011140">"Không có Internet để chia sẻ kết Internet"</string>
+ <string name="no_upstream_notification_message" msgid="6508394877641864863">"Các thiết bị không thể kết nối"</string>
+ <string name="no_upstream_notification_disable_button" msgid="7609346639290990508">"Tắt tính năng chia sẻ Internet"</string>
+ <string name="upstream_roaming_notification_title" msgid="6032901176124830787">"Điểm phát sóng hoặc tính năng chia sẻ Internet đang bật"</string>
+ <string name="upstream_roaming_notification_message" msgid="7599056263326217523">"Bạn có thể mất thêm phí dữ liệu khi chuyển vùng"</string>
</resources>
diff --git a/Tethering/res/values-mcc311-mnc480-zh-rCN/strings.xml b/Tethering/res/values-mcc311-mnc480-zh-rCN/strings.xml
index 8a200aa..d737003 100644
--- a/Tethering/res/values-mcc311-mnc480-zh-rCN/strings.xml
+++ b/Tethering/res/values-mcc311-mnc480-zh-rCN/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="5897815458155858594">"共享网络未连接到互联网"</string>
- <string name="no_upstream_notification_message" msgid="9037716118606459874">"设备无法连接"</string>
- <string name="no_upstream_notification_disable_button" msgid="5284024068281565456">"关闭网络共享"</string>
- <string name="upstream_roaming_notification_title" msgid="186331286017243006">"热点或网络共享已开启"</string>
- <string name="upstream_roaming_notification_message" msgid="7692641323940316538">"漫游时可能会产生额外的费用"</string>
+ <string name="no_upstream_notification_title" msgid="611650570559011140">"共享网络未连接到互联网"</string>
+ <string name="no_upstream_notification_message" msgid="6508394877641864863">"设备无法连接"</string>
+ <string name="no_upstream_notification_disable_button" msgid="7609346639290990508">"关闭网络共享"</string>
+ <string name="upstream_roaming_notification_title" msgid="6032901176124830787">"热点或网络共享已开启"</string>
+ <string name="upstream_roaming_notification_message" msgid="7599056263326217523">"漫游时可能会产生额外的费用"</string>
</resources>
diff --git a/Tethering/res/values-mcc311-mnc480-zh-rHK/strings.xml b/Tethering/res/values-mcc311-mnc480-zh-rHK/strings.xml
index b2e64d1..f378a9d 100644
--- a/Tethering/res/values-mcc311-mnc480-zh-rHK/strings.xml
+++ b/Tethering/res/values-mcc311-mnc480-zh-rHK/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="5897815458155858594">"無法透過網絡共享連線至互聯網"</string>
- <string name="no_upstream_notification_message" msgid="9037716118606459874">"裝置無法連接"</string>
- <string name="no_upstream_notification_disable_button" msgid="5284024068281565456">"關閉網絡共享"</string>
- <string name="upstream_roaming_notification_title" msgid="186331286017243006">"熱點或網絡共享已開啟"</string>
- <string name="upstream_roaming_notification_message" msgid="7692641323940316538">"漫遊時可能需要支付額外費用"</string>
+ <string name="no_upstream_notification_title" msgid="611650570559011140">"無法透過網絡共享連線至互聯網"</string>
+ <string name="no_upstream_notification_message" msgid="6508394877641864863">"裝置無法連接"</string>
+ <string name="no_upstream_notification_disable_button" msgid="7609346639290990508">"關閉網絡共享"</string>
+ <string name="upstream_roaming_notification_title" msgid="6032901176124830787">"熱點或網絡共享已開啟"</string>
+ <string name="upstream_roaming_notification_message" msgid="7599056263326217523">"漫遊時可能需要支付額外費用"</string>
</resources>
diff --git a/Tethering/res/values-mcc311-mnc480-zh-rTW/strings.xml b/Tethering/res/values-mcc311-mnc480-zh-rTW/strings.xml
index 0d7ddf2..cd653df 100644
--- a/Tethering/res/values-mcc311-mnc480-zh-rTW/strings.xml
+++ b/Tethering/res/values-mcc311-mnc480-zh-rTW/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="5897815458155858594">"無法透過網路共用連上網際網路"</string>
- <string name="no_upstream_notification_message" msgid="9037716118606459874">"裝置無法連線"</string>
- <string name="no_upstream_notification_disable_button" msgid="5284024068281565456">"關閉網路共用"</string>
- <string name="upstream_roaming_notification_title" msgid="186331286017243006">"無線基地台或網路共用已開啟"</string>
- <string name="upstream_roaming_notification_message" msgid="7692641323940316538">"使用漫遊服務可能須支付額外費用"</string>
+ <string name="no_upstream_notification_title" msgid="611650570559011140">"無法透過網路共用連上網際網路"</string>
+ <string name="no_upstream_notification_message" msgid="6508394877641864863">"裝置無法連線"</string>
+ <string name="no_upstream_notification_disable_button" msgid="7609346639290990508">"關閉網路共用"</string>
+ <string name="upstream_roaming_notification_title" msgid="6032901176124830787">"無線基地台或網路共用已開啟"</string>
+ <string name="upstream_roaming_notification_message" msgid="7599056263326217523">"使用漫遊服務可能須支付額外費用"</string>
</resources>
diff --git a/Tethering/res/values-mcc311-mnc480-zu/strings.xml b/Tethering/res/values-mcc311-mnc480-zu/strings.xml
index d18f079..32f6df5 100644
--- a/Tethering/res/values-mcc311-mnc480-zu/strings.xml
+++ b/Tethering/res/values-mcc311-mnc480-zu/strings.xml
@@ -16,9 +16,9 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="no_upstream_notification_title" msgid="5897815458155858594">"Ukusebenzisa ifoni njengemodemu akunayo i-inthanethi"</string>
- <string name="no_upstream_notification_message" msgid="9037716118606459874">"Amadivayisi awakwazi ukuxhuma"</string>
- <string name="no_upstream_notification_disable_button" msgid="5284024068281565456">"Vala ukusebenzisa ifoni njengemodemu"</string>
- <string name="upstream_roaming_notification_title" msgid="186331286017243006">"I-hotspot noma ukusebenzisa ifoni njengemodemu kuvuliwe"</string>
- <string name="upstream_roaming_notification_message" msgid="7692641323940316538">"Kungaba nezinkokhelo ezengeziwe uma uzula"</string>
+ <string name="no_upstream_notification_title" msgid="611650570559011140">"Ukusebenzisa ifoni njengemodemu akunayo i-inthanethi"</string>
+ <string name="no_upstream_notification_message" msgid="6508394877641864863">"Amadivayisi awakwazi ukuxhumeka"</string>
+ <string name="no_upstream_notification_disable_button" msgid="7609346639290990508">"Vala ukusebenzisa ifoni njengemodemu"</string>
+ <string name="upstream_roaming_notification_title" msgid="6032901176124830787">"I-hotspot noma ukusebenzisa ifoni njengemodemu kuvuliwe"</string>
+ <string name="upstream_roaming_notification_message" msgid="7599056263326217523">"Kungaba nezinkokhelo ezengeziwe uma uzula"</string>
</resources>
diff --git a/Tethering/res/values-mk/strings.xml b/Tethering/res/values-mk/strings.xml
index f1b15e6..9ad9b9a 100644
--- a/Tethering/res/values-mk/strings.xml
+++ b/Tethering/res/values-mk/strings.xml
@@ -16,14 +16,14 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="tethered_notification_title" msgid="5350162111436634622">"Активно: интернет преку мобилен или точка на пристап"</string>
- <string name="tethered_notification_message" msgid="2338023450330652098">"Допрете за поставување."</string>
- <string name="disable_tether_notification_title" msgid="3183576627492925522">"Интернетот преку мобилен е оневозможен"</string>
- <string name="disable_tether_notification_message" msgid="6655882039707534929">"За детали, контактирајте со администраторот"</string>
- <string name="notification_channel_tethering_status" msgid="7030733422705019001">"Статус на точка на пристап и интернет преку мобилен"</string>
- <string name="no_upstream_notification_title" msgid="2052743091868702475"></string>
- <string name="no_upstream_notification_message" msgid="6932020551635470134"></string>
- <string name="no_upstream_notification_disable_button" msgid="8836277213343697023"></string>
- <string name="upstream_roaming_notification_title" msgid="8614262557406849762"></string>
- <string name="upstream_roaming_notification_message" msgid="5999740876323106599"></string>
+ <string name="tethered_notification_title" msgid="6426563586025792944">"Активно е врзување или точка на пристап"</string>
+ <string name="tethered_notification_message" msgid="64800879503420696">"Допрете за поставување."</string>
+ <string name="disable_tether_notification_title" msgid="3004509127903564191">"Врзувањето е оневозможено"</string>
+ <string name="disable_tether_notification_message" msgid="6717523799293901476">"Контактирајте со администраторот за детали"</string>
+ <string name="notification_channel_tethering_status" msgid="2663463891530932727">"Статус на точката на пристап и врзувањето"</string>
+ <string name="no_upstream_notification_title" msgid="1204601824631788482"></string>
+ <string name="no_upstream_notification_message" msgid="8586582938243032621"></string>
+ <string name="no_upstream_notification_disable_button" msgid="8800919436924640822"></string>
+ <string name="upstream_roaming_notification_title" msgid="4772373823198997030"></string>
+ <string name="upstream_roaming_notification_message" msgid="3985577843181551650"></string>
</resources>
diff --git a/Tethering/res/values-ml/strings.xml b/Tethering/res/values-ml/strings.xml
index 8182b11..9db79ce 100644
--- a/Tethering/res/values-ml/strings.xml
+++ b/Tethering/res/values-ml/strings.xml
@@ -16,14 +16,14 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="tethered_notification_title" msgid="5350162111436634622">"ടെതറിംഗ് അല്ലെങ്കിൽ ഹോട്ട്സ്പോട്ട് സജീവമാണ്"</string>
- <string name="tethered_notification_message" msgid="2338023450330652098">"സജ്ജീകരിക്കാൻ ടാപ്പ് ചെയ്യുക."</string>
- <string name="disable_tether_notification_title" msgid="3183576627492925522">"ടെതറിംഗ് പ്രവർത്തനരഹിതമാക്കിയിരിക്കുന്നു"</string>
- <string name="disable_tether_notification_message" msgid="6655882039707534929">"വിശദാംശങ്ങൾക്ക് നിങ്ങളുടെ അഡ്മിനെ ബന്ധപ്പെടുക"</string>
- <string name="notification_channel_tethering_status" msgid="7030733422705019001">"ഹോട്ട്സ്പോട്ടിന്റെയും ടെതറിംഗിന്റെയും നില"</string>
- <string name="no_upstream_notification_title" msgid="2052743091868702475"></string>
- <string name="no_upstream_notification_message" msgid="6932020551635470134"></string>
- <string name="no_upstream_notification_disable_button" msgid="8836277213343697023"></string>
- <string name="upstream_roaming_notification_title" msgid="8614262557406849762"></string>
- <string name="upstream_roaming_notification_message" msgid="5999740876323106599"></string>
+ <string name="tethered_notification_title" msgid="6426563586025792944">"ടെതറിംഗ് അല്ലെങ്കിൽ ഹോട്ട്സ്പോട്ട് സജീവമാണ്"</string>
+ <string name="tethered_notification_message" msgid="64800879503420696">"സജ്ജീകരിക്കാൻ ടാപ്പ് ചെയ്യുക."</string>
+ <string name="disable_tether_notification_title" msgid="3004509127903564191">"ടെതറിംഗ് പ്രവർത്തനരഹിതമാക്കിയിരിക്കുന്നു"</string>
+ <string name="disable_tether_notification_message" msgid="6717523799293901476">"വിശദാംശങ്ങൾക്ക് നിങ്ങളുടെ അഡ്മിനെ ബന്ധപ്പെടുക"</string>
+ <string name="notification_channel_tethering_status" msgid="2663463891530932727">"ഹോട്ട്സ്പോട്ടിന്റെയും ടെതറിംഗിന്റെയും നില"</string>
+ <string name="no_upstream_notification_title" msgid="1204601824631788482"></string>
+ <string name="no_upstream_notification_message" msgid="8586582938243032621"></string>
+ <string name="no_upstream_notification_disable_button" msgid="8800919436924640822"></string>
+ <string name="upstream_roaming_notification_title" msgid="4772373823198997030"></string>
+ <string name="upstream_roaming_notification_message" msgid="3985577843181551650"></string>
</resources>
diff --git a/Tethering/res/values-mn/strings.xml b/Tethering/res/values-mn/strings.xml
index a9aef5c..42d1edb 100644
--- a/Tethering/res/values-mn/strings.xml
+++ b/Tethering/res/values-mn/strings.xml
@@ -16,14 +16,14 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="tethered_notification_title" msgid="5350162111436634622">"Модем болгох эсвэл сүлжээний цэг идэвхтэй байна"</string>
- <string name="tethered_notification_message" msgid="2338023450330652098">"Тохируулахын тулд товшино уу."</string>
- <string name="disable_tether_notification_title" msgid="3183576627492925522">"Модем болгохыг идэвхгүй болгосон"</string>
- <string name="disable_tether_notification_message" msgid="6655882039707534929">"Дэлгэрэнгүй мэдээлэл авах бол админтайгаа холбогдоно уу"</string>
- <string name="notification_channel_tethering_status" msgid="7030733422705019001">"Сүлжээний цэг болон модем болгохын төлөв"</string>
- <string name="no_upstream_notification_title" msgid="2052743091868702475"></string>
- <string name="no_upstream_notification_message" msgid="6932020551635470134"></string>
- <string name="no_upstream_notification_disable_button" msgid="8836277213343697023"></string>
- <string name="upstream_roaming_notification_title" msgid="8614262557406849762"></string>
- <string name="upstream_roaming_notification_message" msgid="5999740876323106599"></string>
+ <string name="tethered_notification_title" msgid="6426563586025792944">"Модем болгох эсвэл сүлжээний цэг идэвхтэй байна"</string>
+ <string name="tethered_notification_message" msgid="64800879503420696">"Тохируулахын тулд товшино уу."</string>
+ <string name="disable_tether_notification_title" msgid="3004509127903564191">"Модем болгохыг идэвхгүй болгосон"</string>
+ <string name="disable_tether_notification_message" msgid="6717523799293901476">"Дэлгэрэнгүй мэдээлэл авахын тулд админтайгаа холбогдоно уу"</string>
+ <string name="notification_channel_tethering_status" msgid="2663463891530932727">"Сүлжээний цэг болон модем болгох төлөв"</string>
+ <string name="no_upstream_notification_title" msgid="1204601824631788482"></string>
+ <string name="no_upstream_notification_message" msgid="8586582938243032621"></string>
+ <string name="no_upstream_notification_disable_button" msgid="8800919436924640822"></string>
+ <string name="upstream_roaming_notification_title" msgid="4772373823198997030"></string>
+ <string name="upstream_roaming_notification_message" msgid="3985577843181551650"></string>
</resources>
diff --git a/Tethering/res/values-mr/strings.xml b/Tethering/res/values-mr/strings.xml
index d49cc61..13995b6 100644
--- a/Tethering/res/values-mr/strings.xml
+++ b/Tethering/res/values-mr/strings.xml
@@ -16,14 +16,14 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="tethered_notification_title" msgid="5350162111436634622">"टेदरिंग किंवा हॉटस्पॉट अॅक्टिव्ह आहे"</string>
- <string name="tethered_notification_message" msgid="2338023450330652098">"सेट करण्यासाठी टॅप करा."</string>
- <string name="disable_tether_notification_title" msgid="3183576627492925522">"टेदरिंग बंद केले आहे"</string>
- <string name="disable_tether_notification_message" msgid="6655882039707534929">"तपशिलांसाठी तुमच्या ॲडमिनशी संपर्क साधा"</string>
- <string name="notification_channel_tethering_status" msgid="7030733422705019001">"हॉटस्पॉट & टेदरिंग स्टेटस"</string>
- <string name="no_upstream_notification_title" msgid="2052743091868702475"></string>
- <string name="no_upstream_notification_message" msgid="6932020551635470134"></string>
- <string name="no_upstream_notification_disable_button" msgid="8836277213343697023"></string>
- <string name="upstream_roaming_notification_title" msgid="8614262557406849762"></string>
- <string name="upstream_roaming_notification_message" msgid="5999740876323106599"></string>
+ <string name="tethered_notification_title" msgid="6426563586025792944">"टेदरिंग किंवा हॉटस्पॉट अॅक्टिव्ह आहे"</string>
+ <string name="tethered_notification_message" msgid="64800879503420696">"सेट करण्यासाठी टॅप करा."</string>
+ <string name="disable_tether_notification_title" msgid="3004509127903564191">"टेदरिंग बंद केले आहे"</string>
+ <string name="disable_tether_notification_message" msgid="6717523799293901476">"तपशीलांसाठी तुमच्या ॲडमिनशी संपर्क साधा"</string>
+ <string name="notification_channel_tethering_status" msgid="2663463891530932727">"हॉटस्पॉट आणि टेदरिंगची स्थिती"</string>
+ <string name="no_upstream_notification_title" msgid="1204601824631788482"></string>
+ <string name="no_upstream_notification_message" msgid="8586582938243032621"></string>
+ <string name="no_upstream_notification_disable_button" msgid="8800919436924640822"></string>
+ <string name="upstream_roaming_notification_title" msgid="4772373823198997030"></string>
+ <string name="upstream_roaming_notification_message" msgid="3985577843181551650"></string>
</resources>
diff --git a/Tethering/res/values-ms/strings.xml b/Tethering/res/values-ms/strings.xml
index bc7aab3..d6a67f3 100644
--- a/Tethering/res/values-ms/strings.xml
+++ b/Tethering/res/values-ms/strings.xml
@@ -16,14 +16,14 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="tethered_notification_title" msgid="5350162111436634622">"Penambatan atau tempat liputan aktif"</string>
- <string name="tethered_notification_message" msgid="2338023450330652098">"Ketik untuk membuat persediaan."</string>
- <string name="disable_tether_notification_title" msgid="3183576627492925522">"Penambatan dilumpuhkan"</string>
- <string name="disable_tether_notification_message" msgid="6655882039707534929">"Hubungi pentadbir anda untuk mendapatkan maklumat lanjut"</string>
- <string name="notification_channel_tethering_status" msgid="7030733422705019001">"Status tempat liputan & penambatan"</string>
- <string name="no_upstream_notification_title" msgid="2052743091868702475"></string>
- <string name="no_upstream_notification_message" msgid="6932020551635470134"></string>
- <string name="no_upstream_notification_disable_button" msgid="8836277213343697023"></string>
- <string name="upstream_roaming_notification_title" msgid="8614262557406849762"></string>
- <string name="upstream_roaming_notification_message" msgid="5999740876323106599"></string>
+ <string name="tethered_notification_title" msgid="6426563586025792944">"Penambatan atau tempat liputan aktif"</string>
+ <string name="tethered_notification_message" msgid="64800879503420696">"Ketik untuk membuat persediaan."</string>
+ <string name="disable_tether_notification_title" msgid="3004509127903564191">"Penambatan dilumpuhkan"</string>
+ <string name="disable_tether_notification_message" msgid="6717523799293901476">"Hubungi pentadbir anda untuk mendapatkan maklumat lanjut"</string>
+ <string name="notification_channel_tethering_status" msgid="2663463891530932727">"Status tempat liputan & penambatan"</string>
+ <string name="no_upstream_notification_title" msgid="1204601824631788482"></string>
+ <string name="no_upstream_notification_message" msgid="8586582938243032621"></string>
+ <string name="no_upstream_notification_disable_button" msgid="8800919436924640822"></string>
+ <string name="upstream_roaming_notification_title" msgid="4772373823198997030"></string>
+ <string name="upstream_roaming_notification_message" msgid="3985577843181551650"></string>
</resources>
diff --git a/Tethering/res/values-my/strings.xml b/Tethering/res/values-my/strings.xml
index 4f40423..49f6b88 100644
--- a/Tethering/res/values-my/strings.xml
+++ b/Tethering/res/values-my/strings.xml
@@ -16,14 +16,14 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="tethered_notification_title" msgid="5350162111436634622">"မိုဘိုင်းသုံး၍ ချိတ်ဆက်ခြင်း (သို့) ဟော့စပေါ့ ဖွင့်ထားသည်"</string>
- <string name="tethered_notification_message" msgid="2338023450330652098">"စနစ်ထည့်သွင်းရန် တို့ပါ။"</string>
- <string name="disable_tether_notification_title" msgid="3183576627492925522">"မိုဘိုင်းသုံး၍ ချိတ်ဆက်ခြင်း ပိတ်ထားသည်"</string>
- <string name="disable_tether_notification_message" msgid="6655882039707534929">"အသေးစိတ်သိရန် သင့်စီမံခန့်ခွဲသူထံ ဆက်သွယ်ပါ"</string>
- <string name="notification_channel_tethering_status" msgid="7030733422705019001">"ဟော့စပေါ့နှင့် မိုဘိုင်းသုံး၍ ချိတ်ဆက်ခြင်း အခြေအနေ"</string>
- <string name="no_upstream_notification_title" msgid="2052743091868702475"></string>
- <string name="no_upstream_notification_message" msgid="6932020551635470134"></string>
- <string name="no_upstream_notification_disable_button" msgid="8836277213343697023"></string>
- <string name="upstream_roaming_notification_title" msgid="8614262557406849762"></string>
- <string name="upstream_roaming_notification_message" msgid="5999740876323106599"></string>
+ <string name="tethered_notification_title" msgid="6426563586025792944">"မိုဘိုင်းဖုန်းသုံး ချိတ်ဆက်မျှဝေခြင်း သို့မဟုတ် ဟော့စပေါ့ ဖွင့်ထားသည်"</string>
+ <string name="tethered_notification_message" msgid="64800879503420696">"စနစ်ထည့်သွင်းရန် တို့ပါ။"</string>
+ <string name="disable_tether_notification_title" msgid="3004509127903564191">"မိုဘိုင်းဖုန်းသုံး ချိတ်ဆက်မျှဝေခြင်းကို ပိတ်ထားသည်"</string>
+ <string name="disable_tether_notification_message" msgid="6717523799293901476">"အသေးစိတ်အတွက် သင့်စီမံခန့်ခွဲသူကို ဆက်သွယ်ပါ"</string>
+ <string name="notification_channel_tethering_status" msgid="2663463891530932727">"ဟော့စပေါ့နှင့် မိုဘိုင်းဖုန်းသုံး ချိတ်ဆက်မျှဝေခြင်း အခြေအနေ"</string>
+ <string name="no_upstream_notification_title" msgid="1204601824631788482"></string>
+ <string name="no_upstream_notification_message" msgid="8586582938243032621"></string>
+ <string name="no_upstream_notification_disable_button" msgid="8800919436924640822"></string>
+ <string name="upstream_roaming_notification_title" msgid="4772373823198997030"></string>
+ <string name="upstream_roaming_notification_message" msgid="3985577843181551650"></string>
</resources>
diff --git a/Tethering/res/values-nb/strings.xml b/Tethering/res/values-nb/strings.xml
index e9024c0..9594e0a 100644
--- a/Tethering/res/values-nb/strings.xml
+++ b/Tethering/res/values-nb/strings.xml
@@ -16,14 +16,14 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="tethered_notification_title" msgid="5350162111436634622">"Internettdeling eller wifi-sone er aktiv"</string>
- <string name="tethered_notification_message" msgid="2338023450330652098">"Trykk for å konfigurere."</string>
- <string name="disable_tether_notification_title" msgid="3183576627492925522">"Internettdeling er slått av"</string>
- <string name="disable_tether_notification_message" msgid="6655882039707534929">"Kontakt administratoren din for å få mer informasjon"</string>
- <string name="notification_channel_tethering_status" msgid="7030733422705019001">"Status for wifi-sone og internettdeling"</string>
- <string name="no_upstream_notification_title" msgid="2052743091868702475"></string>
- <string name="no_upstream_notification_message" msgid="6932020551635470134"></string>
- <string name="no_upstream_notification_disable_button" msgid="8836277213343697023"></string>
- <string name="upstream_roaming_notification_title" msgid="8614262557406849762"></string>
- <string name="upstream_roaming_notification_message" msgid="5999740876323106599"></string>
+ <string name="tethered_notification_title" msgid="6426563586025792944">"Internettdeling eller Wi-Fi-sone er aktiv"</string>
+ <string name="tethered_notification_message" msgid="64800879503420696">"Trykk for å konfigurere."</string>
+ <string name="disable_tether_notification_title" msgid="3004509127903564191">"Internettdeling er slått av"</string>
+ <string name="disable_tether_notification_message" msgid="6717523799293901476">"Ta kontakt med administratoren din for å få mer informasjon"</string>
+ <string name="notification_channel_tethering_status" msgid="2663463891530932727">"Status for Wi-Fi-sone og internettdeling"</string>
+ <string name="no_upstream_notification_title" msgid="1204601824631788482"></string>
+ <string name="no_upstream_notification_message" msgid="8586582938243032621"></string>
+ <string name="no_upstream_notification_disable_button" msgid="8800919436924640822"></string>
+ <string name="upstream_roaming_notification_title" msgid="4772373823198997030"></string>
+ <string name="upstream_roaming_notification_message" msgid="3985577843181551650"></string>
</resources>
diff --git a/Tethering/res/values-ne/strings.xml b/Tethering/res/values-ne/strings.xml
index 988d5c2..72ae3a8 100644
--- a/Tethering/res/values-ne/strings.xml
+++ b/Tethering/res/values-ne/strings.xml
@@ -16,14 +16,14 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="tethered_notification_title" msgid="5350162111436634622">"टेदरिङ वा हटस्पट अन छ"</string>
- <string name="tethered_notification_message" msgid="2338023450330652098">"सेटअप गर्न ट्याप गर्नुहोस्।"</string>
- <string name="disable_tether_notification_title" msgid="3183576627492925522">"टेदरिङ सुविधा अफ गरिएको छ"</string>
- <string name="disable_tether_notification_message" msgid="6655882039707534929">"विस्तृत जानकारीका लागि एड्मिनलाई सम्पर्क गर्नुहोस्"</string>
- <string name="notification_channel_tethering_status" msgid="7030733422705019001">"हटस्पट तथा टेदरिङको स्थिति"</string>
- <string name="no_upstream_notification_title" msgid="2052743091868702475"></string>
- <string name="no_upstream_notification_message" msgid="6932020551635470134"></string>
- <string name="no_upstream_notification_disable_button" msgid="8836277213343697023"></string>
- <string name="upstream_roaming_notification_title" msgid="8614262557406849762"></string>
- <string name="upstream_roaming_notification_message" msgid="5999740876323106599"></string>
+ <string name="tethered_notification_title" msgid="6426563586025792944">"टेदरिङ वा हटस्पट सक्रिय छ"</string>
+ <string name="tethered_notification_message" msgid="64800879503420696">"सेटअप गर्न ट्याप गर्नुहोस्।"</string>
+ <string name="disable_tether_notification_title" msgid="3004509127903564191">"टेदरिङ सुविधा असक्षम पारिएको छ"</string>
+ <string name="disable_tether_notification_message" msgid="6717523799293901476">"विवरणहरूका लागि आफ्ना प्रशासकलाई सम्पर्क गर्नुहोस्"</string>
+ <string name="notification_channel_tethering_status" msgid="2663463891530932727">"हटस्पट तथा टेदरिङको स्थिति"</string>
+ <string name="no_upstream_notification_title" msgid="1204601824631788482"></string>
+ <string name="no_upstream_notification_message" msgid="8586582938243032621"></string>
+ <string name="no_upstream_notification_disable_button" msgid="8800919436924640822"></string>
+ <string name="upstream_roaming_notification_title" msgid="4772373823198997030"></string>
+ <string name="upstream_roaming_notification_message" msgid="3985577843181551650"></string>
</resources>
diff --git a/Tethering/res/values-nl/strings.xml b/Tethering/res/values-nl/strings.xml
index d6a0a1a..18b2bbf 100644
--- a/Tethering/res/values-nl/strings.xml
+++ b/Tethering/res/values-nl/strings.xml
@@ -16,14 +16,14 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="tethered_notification_title" msgid="5350162111436634622">"Tethering of hotspot actief"</string>
- <string name="tethered_notification_message" msgid="2338023450330652098">"Tik om in te stellen."</string>
- <string name="disable_tether_notification_title" msgid="3183576627492925522">"Tethering staat uit"</string>
- <string name="disable_tether_notification_message" msgid="6655882039707534929">"Neem contact op met je beheerder voor meer informatie"</string>
- <string name="notification_channel_tethering_status" msgid="7030733422705019001">"Status van hotspot en tethering"</string>
- <string name="no_upstream_notification_title" msgid="2052743091868702475"></string>
- <string name="no_upstream_notification_message" msgid="6932020551635470134"></string>
- <string name="no_upstream_notification_disable_button" msgid="8836277213343697023"></string>
- <string name="upstream_roaming_notification_title" msgid="8614262557406849762"></string>
- <string name="upstream_roaming_notification_message" msgid="5999740876323106599"></string>
+ <string name="tethered_notification_title" msgid="6426563586025792944">"Tethering of hotspot actief"</string>
+ <string name="tethered_notification_message" msgid="64800879503420696">"Tik om in te stellen."</string>
+ <string name="disable_tether_notification_title" msgid="3004509127903564191">"Tethering is uitgeschakeld"</string>
+ <string name="disable_tether_notification_message" msgid="6717523799293901476">"Neem contact op met je beheerder voor meer informatie"</string>
+ <string name="notification_channel_tethering_status" msgid="2663463891530932727">"Status van hotspot en tethering"</string>
+ <string name="no_upstream_notification_title" msgid="1204601824631788482"></string>
+ <string name="no_upstream_notification_message" msgid="8586582938243032621"></string>
+ <string name="no_upstream_notification_disable_button" msgid="8800919436924640822"></string>
+ <string name="upstream_roaming_notification_title" msgid="4772373823198997030"></string>
+ <string name="upstream_roaming_notification_message" msgid="3985577843181551650"></string>
</resources>
diff --git a/Tethering/res/values-or/strings.xml b/Tethering/res/values-or/strings.xml
index 9abca6c..a15a6db 100644
--- a/Tethering/res/values-or/strings.xml
+++ b/Tethering/res/values-or/strings.xml
@@ -16,14 +16,14 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="tethered_notification_title" msgid="5350162111436634622">"ଟିଥରିଂ କିମ୍ବା ହଟସ୍ପଟ ସକ୍ରିୟ ଅଛି"</string>
- <string name="tethered_notification_message" msgid="2338023450330652098">"ସେଟ ଅପ କରିବାକୁ ଟାପ କରନ୍ତୁ।"</string>
- <string name="disable_tether_notification_title" msgid="3183576627492925522">"ଟିଥରିଂକୁ ଅକ୍ଷମ କରାଯାଇଛି"</string>
- <string name="disable_tether_notification_message" msgid="6655882039707534929">"ବିବରଣୀ ପାଇଁ ଆପଣଙ୍କ ଆଡମିନଙ୍କ ସହ କଣ୍ଟାକ୍ଟ କରନ୍ତୁ"</string>
- <string name="notification_channel_tethering_status" msgid="7030733422705019001">"ହଟସ୍ପଟ ଏବଂ ଟିଥରିଂ ସ୍ଥିତି"</string>
- <string name="no_upstream_notification_title" msgid="2052743091868702475"></string>
- <string name="no_upstream_notification_message" msgid="6932020551635470134"></string>
- <string name="no_upstream_notification_disable_button" msgid="8836277213343697023"></string>
- <string name="upstream_roaming_notification_title" msgid="8614262557406849762"></string>
- <string name="upstream_roaming_notification_message" msgid="5999740876323106599"></string>
+ <string name="tethered_notification_title" msgid="6426563586025792944">"ଟିଥେରିଂ କିମ୍ୱା ହଟସ୍ପଟ୍ ସକ୍ରିୟ ଅଛି"</string>
+ <string name="tethered_notification_message" msgid="64800879503420696">"ସେଟ୍ ଅପ୍ କରିବାକୁ ଟାପ୍ କରନ୍ତୁ।"</string>
+ <string name="disable_tether_notification_title" msgid="3004509127903564191">"ଟିଥେରିଂ ଅକ୍ଷମ କରାଯାଇଛି"</string>
+ <string name="disable_tether_notification_message" msgid="6717523799293901476">"ବିବରଣୀଗୁଡ଼ିକ ପାଇଁ ଆପଣଙ୍କ ଆଡମିନଙ୍କ ସହ ଯୋଗାଯୋଗ କରନ୍ତୁ"</string>
+ <string name="notification_channel_tethering_status" msgid="2663463891530932727">"ହଟସ୍ପଟ୍ ଓ ଟିଥେରିଂ ସ୍ଥିତି"</string>
+ <string name="no_upstream_notification_title" msgid="1204601824631788482"></string>
+ <string name="no_upstream_notification_message" msgid="8586582938243032621"></string>
+ <string name="no_upstream_notification_disable_button" msgid="8800919436924640822"></string>
+ <string name="upstream_roaming_notification_title" msgid="4772373823198997030"></string>
+ <string name="upstream_roaming_notification_message" msgid="3985577843181551650"></string>
</resources>
diff --git a/Tethering/res/values-pa/strings.xml b/Tethering/res/values-pa/strings.xml
index bcd1c14..a8235e4 100644
--- a/Tethering/res/values-pa/strings.xml
+++ b/Tethering/res/values-pa/strings.xml
@@ -16,14 +16,14 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="tethered_notification_title" msgid="5350162111436634622">"ਟੈਦਰਿੰਗ ਜਾਂ ਹੌਟਸਪੌਟ ਕਿਰਿਆਸ਼ੀਲ"</string>
- <string name="tethered_notification_message" msgid="2338023450330652098">"ਸੈੱਟਅੱਪ ਕਰਨ ਲਈ ਟੈਪ ਕਰੋ।"</string>
- <string name="disable_tether_notification_title" msgid="3183576627492925522">"ਟੈਦਰਿੰਗ ਨੂੰ ਬੰਦ ਕੀਤਾ ਗਿਆ ਹੈ"</string>
- <string name="disable_tether_notification_message" msgid="6655882039707534929">"ਵੇਰਵਿਆਂ ਲਈ ਆਪਣੇ ਪ੍ਰਸ਼ਾਸਕ ਨਾਲ ਸੰਪਰਕ ਕਰੋ"</string>
- <string name="notification_channel_tethering_status" msgid="7030733422705019001">"ਹੌਟਸਪੌਟ ਅਤੇ ਟੈਦਰਿੰਗ ਦੀ ਸਥਿਤੀ"</string>
- <string name="no_upstream_notification_title" msgid="2052743091868702475"></string>
- <string name="no_upstream_notification_message" msgid="6932020551635470134"></string>
- <string name="no_upstream_notification_disable_button" msgid="8836277213343697023"></string>
- <string name="upstream_roaming_notification_title" msgid="8614262557406849762"></string>
- <string name="upstream_roaming_notification_message" msgid="5999740876323106599"></string>
+ <string name="tethered_notification_title" msgid="6426563586025792944">"ਟੈਦਰਿੰਗ ਜਾਂ ਹੌਟਸਪੌਟ ਕਿਰਿਆਸ਼ੀਲ"</string>
+ <string name="tethered_notification_message" msgid="64800879503420696">"ਸੈੱਟਅੱਪ ਕਰਨ ਲਈ ਟੈਪ ਕਰੋ।"</string>
+ <string name="disable_tether_notification_title" msgid="3004509127903564191">"ਟੈਦਰਿੰਗ ਨੂੰ ਬੰਦ ਕੀਤਾ ਗਿਆ ਹੈ"</string>
+ <string name="disable_tether_notification_message" msgid="6717523799293901476">"ਵੇਰਵਿਆਂ ਲਈ ਆਪਣੇ ਪ੍ਰਸ਼ਾਸਕ ਨਾਲ ਸੰਪਰਕ ਕਰੋ"</string>
+ <string name="notification_channel_tethering_status" msgid="2663463891530932727">"ਹੌਟਸਪੌਟ ਅਤੇ ਟੈਦਰਿੰਗ ਦੀ ਸਥਿਤੀ"</string>
+ <string name="no_upstream_notification_title" msgid="1204601824631788482"></string>
+ <string name="no_upstream_notification_message" msgid="8586582938243032621"></string>
+ <string name="no_upstream_notification_disable_button" msgid="8800919436924640822"></string>
+ <string name="upstream_roaming_notification_title" msgid="4772373823198997030"></string>
+ <string name="upstream_roaming_notification_message" msgid="3985577843181551650"></string>
</resources>
diff --git a/Tethering/res/values-pl/strings.xml b/Tethering/res/values-pl/strings.xml
index 855afb4..ccb017d 100644
--- a/Tethering/res/values-pl/strings.xml
+++ b/Tethering/res/values-pl/strings.xml
@@ -16,14 +16,14 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="tethered_notification_title" msgid="5350162111436634622">"Aktywny tethering lub hotspot"</string>
- <string name="tethered_notification_message" msgid="2338023450330652098">"Kliknij, aby skonfigurować."</string>
- <string name="disable_tether_notification_title" msgid="3183576627492925522">"Tethering jest wyłączony"</string>
- <string name="disable_tether_notification_message" msgid="6655882039707534929">"Aby uzyskać szczegółowe informacje, skontaktuj się z administratorem"</string>
- <string name="notification_channel_tethering_status" msgid="7030733422705019001">"Stan hotspotu i tetheringu"</string>
- <string name="no_upstream_notification_title" msgid="2052743091868702475"></string>
- <string name="no_upstream_notification_message" msgid="6932020551635470134"></string>
- <string name="no_upstream_notification_disable_button" msgid="8836277213343697023"></string>
- <string name="upstream_roaming_notification_title" msgid="8614262557406849762"></string>
- <string name="upstream_roaming_notification_message" msgid="5999740876323106599"></string>
+ <string name="tethered_notification_title" msgid="6426563586025792944">"Aktywny tethering lub punkt dostępu"</string>
+ <string name="tethered_notification_message" msgid="64800879503420696">"Kliknij, by skonfigurować"</string>
+ <string name="disable_tether_notification_title" msgid="3004509127903564191">"Tethering został wyłączony"</string>
+ <string name="disable_tether_notification_message" msgid="6717523799293901476">"Aby uzyskać szczegółowe informacje, skontaktuj się z administratorem"</string>
+ <string name="notification_channel_tethering_status" msgid="2663463891530932727">"Hotspot i tethering – stan"</string>
+ <string name="no_upstream_notification_title" msgid="1204601824631788482"></string>
+ <string name="no_upstream_notification_message" msgid="8586582938243032621"></string>
+ <string name="no_upstream_notification_disable_button" msgid="8800919436924640822"></string>
+ <string name="upstream_roaming_notification_title" msgid="4772373823198997030"></string>
+ <string name="upstream_roaming_notification_message" msgid="3985577843181551650"></string>
</resources>
diff --git a/Tethering/res/values-pt-rBR/strings.xml b/Tethering/res/values-pt-rBR/strings.xml
index 7e19f0e..a0a4745 100644
--- a/Tethering/res/values-pt-rBR/strings.xml
+++ b/Tethering/res/values-pt-rBR/strings.xml
@@ -16,14 +16,14 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="tethered_notification_title" msgid="5350162111436634622">"Ponto de acesso ou tethering ativo"</string>
- <string name="tethered_notification_message" msgid="2338023450330652098">"Toque para configurar."</string>
- <string name="disable_tether_notification_title" msgid="3183576627492925522">"O tethering está desativado"</string>
- <string name="disable_tether_notification_message" msgid="6655882039707534929">"Entre em contato com seu administrador para saber detalhes"</string>
- <string name="notification_channel_tethering_status" msgid="7030733422705019001">"Status do ponto de acesso e do tethering"</string>
- <string name="no_upstream_notification_title" msgid="2052743091868702475"></string>
- <string name="no_upstream_notification_message" msgid="6932020551635470134"></string>
- <string name="no_upstream_notification_disable_button" msgid="8836277213343697023"></string>
- <string name="upstream_roaming_notification_title" msgid="8614262557406849762"></string>
- <string name="upstream_roaming_notification_message" msgid="5999740876323106599"></string>
+ <string name="tethered_notification_title" msgid="6426563586025792944">"Ponto de acesso ou tethering ativo"</string>
+ <string name="tethered_notification_message" msgid="64800879503420696">"Toque para configurar."</string>
+ <string name="disable_tether_notification_title" msgid="3004509127903564191">"Tethering desativado"</string>
+ <string name="disable_tether_notification_message" msgid="6717523799293901476">"Fale com seu administrador para saber detalhes"</string>
+ <string name="notification_channel_tethering_status" msgid="2663463891530932727">"Status de ponto de acesso e tethering"</string>
+ <string name="no_upstream_notification_title" msgid="1204601824631788482"></string>
+ <string name="no_upstream_notification_message" msgid="8586582938243032621"></string>
+ <string name="no_upstream_notification_disable_button" msgid="8800919436924640822"></string>
+ <string name="upstream_roaming_notification_title" msgid="4772373823198997030"></string>
+ <string name="upstream_roaming_notification_message" msgid="3985577843181551650"></string>
</resources>
diff --git a/Tethering/res/values-pt-rPT/strings.xml b/Tethering/res/values-pt-rPT/strings.xml
index ac8ea5c..e3f03fc 100644
--- a/Tethering/res/values-pt-rPT/strings.xml
+++ b/Tethering/res/values-pt-rPT/strings.xml
@@ -16,14 +16,14 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="tethered_notification_title" msgid="5350162111436634622">"Ligação (à Internet) via telemóvel ou zona Wi-Fi ativa"</string>
- <string name="tethered_notification_message" msgid="2338023450330652098">"Toque para configurar."</string>
- <string name="disable_tether_notification_title" msgid="3183576627492925522">"A ligação (à Internet) via telemóvel está desativada"</string>
- <string name="disable_tether_notification_message" msgid="6655882039707534929">"Contacte o administrador para obter detalhes"</string>
- <string name="notification_channel_tethering_status" msgid="7030733422705019001">"Estado da zona Wi-Fi e da ligação (à Internet) via telemóvel"</string>
- <string name="no_upstream_notification_title" msgid="2052743091868702475"></string>
- <string name="no_upstream_notification_message" msgid="6932020551635470134"></string>
- <string name="no_upstream_notification_disable_button" msgid="8836277213343697023"></string>
- <string name="upstream_roaming_notification_title" msgid="8614262557406849762"></string>
- <string name="upstream_roaming_notification_message" msgid="5999740876323106599"></string>
+ <string name="tethered_notification_title" msgid="6426563586025792944">"Ligação (à Internet) via telemóvel ou zona Wi-Fi ativas"</string>
+ <string name="tethered_notification_message" msgid="64800879503420696">"Toque para configurar."</string>
+ <string name="disable_tether_notification_title" msgid="3004509127903564191">"A ligação (à Internet) via telemóvel está desativada."</string>
+ <string name="disable_tether_notification_message" msgid="6717523799293901476">"Contacte o administrador para obter detalhes."</string>
+ <string name="notification_channel_tethering_status" msgid="2663463891530932727">"Estado da zona Wi-Fi e da ligação (à Internet) via telemóvel"</string>
+ <string name="no_upstream_notification_title" msgid="1204601824631788482"></string>
+ <string name="no_upstream_notification_message" msgid="8586582938243032621"></string>
+ <string name="no_upstream_notification_disable_button" msgid="8800919436924640822"></string>
+ <string name="upstream_roaming_notification_title" msgid="4772373823198997030"></string>
+ <string name="upstream_roaming_notification_message" msgid="3985577843181551650"></string>
</resources>
diff --git a/Tethering/res/values-pt/strings.xml b/Tethering/res/values-pt/strings.xml
index 7e19f0e..a0a4745 100644
--- a/Tethering/res/values-pt/strings.xml
+++ b/Tethering/res/values-pt/strings.xml
@@ -16,14 +16,14 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="tethered_notification_title" msgid="5350162111436634622">"Ponto de acesso ou tethering ativo"</string>
- <string name="tethered_notification_message" msgid="2338023450330652098">"Toque para configurar."</string>
- <string name="disable_tether_notification_title" msgid="3183576627492925522">"O tethering está desativado"</string>
- <string name="disable_tether_notification_message" msgid="6655882039707534929">"Entre em contato com seu administrador para saber detalhes"</string>
- <string name="notification_channel_tethering_status" msgid="7030733422705019001">"Status do ponto de acesso e do tethering"</string>
- <string name="no_upstream_notification_title" msgid="2052743091868702475"></string>
- <string name="no_upstream_notification_message" msgid="6932020551635470134"></string>
- <string name="no_upstream_notification_disable_button" msgid="8836277213343697023"></string>
- <string name="upstream_roaming_notification_title" msgid="8614262557406849762"></string>
- <string name="upstream_roaming_notification_message" msgid="5999740876323106599"></string>
+ <string name="tethered_notification_title" msgid="6426563586025792944">"Ponto de acesso ou tethering ativo"</string>
+ <string name="tethered_notification_message" msgid="64800879503420696">"Toque para configurar."</string>
+ <string name="disable_tether_notification_title" msgid="3004509127903564191">"Tethering desativado"</string>
+ <string name="disable_tether_notification_message" msgid="6717523799293901476">"Fale com seu administrador para saber detalhes"</string>
+ <string name="notification_channel_tethering_status" msgid="2663463891530932727">"Status de ponto de acesso e tethering"</string>
+ <string name="no_upstream_notification_title" msgid="1204601824631788482"></string>
+ <string name="no_upstream_notification_message" msgid="8586582938243032621"></string>
+ <string name="no_upstream_notification_disable_button" msgid="8800919436924640822"></string>
+ <string name="upstream_roaming_notification_title" msgid="4772373823198997030"></string>
+ <string name="upstream_roaming_notification_message" msgid="3985577843181551650"></string>
</resources>
diff --git a/Tethering/res/values-ro/strings.xml b/Tethering/res/values-ro/strings.xml
index e022504..5706a4a 100644
--- a/Tethering/res/values-ro/strings.xml
+++ b/Tethering/res/values-ro/strings.xml
@@ -16,14 +16,14 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="tethered_notification_title" msgid="5350162111436634622">"Tethering sau hotspot activ"</string>
- <string name="tethered_notification_message" msgid="2338023450330652098">"Atinge pentru a configura."</string>
- <string name="disable_tether_notification_title" msgid="3183576627492925522">"Tetheringul este dezactivat"</string>
- <string name="disable_tether_notification_message" msgid="6655882039707534929">"Contactează administratorul pentru detalii"</string>
- <string name="notification_channel_tethering_status" msgid="7030733422705019001">"Starea hotspotului și a tetheringului"</string>
- <string name="no_upstream_notification_title" msgid="2052743091868702475"></string>
- <string name="no_upstream_notification_message" msgid="6932020551635470134"></string>
- <string name="no_upstream_notification_disable_button" msgid="8836277213343697023"></string>
- <string name="upstream_roaming_notification_title" msgid="8614262557406849762"></string>
- <string name="upstream_roaming_notification_message" msgid="5999740876323106599"></string>
+ <string name="tethered_notification_title" msgid="6426563586025792944">"Tethering sau hotspot activ"</string>
+ <string name="tethered_notification_message" msgid="64800879503420696">"Atingeți ca să configurați."</string>
+ <string name="disable_tether_notification_title" msgid="3004509127903564191">"Tetheringul este dezactivat"</string>
+ <string name="disable_tether_notification_message" msgid="6717523799293901476">"Contactați administratorul pentru detalii"</string>
+ <string name="notification_channel_tethering_status" msgid="2663463891530932727">"Starea hotspotului și a tetheringului"</string>
+ <string name="no_upstream_notification_title" msgid="1204601824631788482"></string>
+ <string name="no_upstream_notification_message" msgid="8586582938243032621"></string>
+ <string name="no_upstream_notification_disable_button" msgid="8800919436924640822"></string>
+ <string name="upstream_roaming_notification_title" msgid="4772373823198997030"></string>
+ <string name="upstream_roaming_notification_message" msgid="3985577843181551650"></string>
</resources>
diff --git a/Tethering/res/values-ru/strings.xml b/Tethering/res/values-ru/strings.xml
index 4361d70..7cb6f7d 100644
--- a/Tethering/res/values-ru/strings.xml
+++ b/Tethering/res/values-ru/strings.xml
@@ -16,14 +16,14 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="tethered_notification_title" msgid="5350162111436634622">"Включен режим модема или точка доступа"</string>
- <string name="tethered_notification_message" msgid="2338023450330652098">"Нажмите, чтобы настроить."</string>
- <string name="disable_tether_notification_title" msgid="3183576627492925522">"Включить режим модема нельзя"</string>
- <string name="disable_tether_notification_message" msgid="6655882039707534929">"Чтобы узнать больше, обратитесь к администратору."</string>
- <string name="notification_channel_tethering_status" msgid="7030733422705019001">"Статус точки доступа и режима модема"</string>
- <string name="no_upstream_notification_title" msgid="2052743091868702475"></string>
- <string name="no_upstream_notification_message" msgid="6932020551635470134"></string>
- <string name="no_upstream_notification_disable_button" msgid="8836277213343697023"></string>
- <string name="upstream_roaming_notification_title" msgid="8614262557406849762"></string>
- <string name="upstream_roaming_notification_message" msgid="5999740876323106599"></string>
+ <string name="tethered_notification_title" msgid="6426563586025792944">"Включен режим модема или точка доступа"</string>
+ <string name="tethered_notification_message" msgid="64800879503420696">"Нажмите, чтобы настроить."</string>
+ <string name="disable_tether_notification_title" msgid="3004509127903564191">"Использование телефона в качестве модема запрещено"</string>
+ <string name="disable_tether_notification_message" msgid="6717523799293901476">"Чтобы узнать подробности, обратитесь к администратору."</string>
+ <string name="notification_channel_tethering_status" msgid="2663463891530932727">"Статус хот-спота и режима модема"</string>
+ <string name="no_upstream_notification_title" msgid="1204601824631788482"></string>
+ <string name="no_upstream_notification_message" msgid="8586582938243032621"></string>
+ <string name="no_upstream_notification_disable_button" msgid="8800919436924640822"></string>
+ <string name="upstream_roaming_notification_title" msgid="4772373823198997030"></string>
+ <string name="upstream_roaming_notification_message" msgid="3985577843181551650"></string>
</resources>
diff --git a/Tethering/res/values-si/strings.xml b/Tethering/res/values-si/strings.xml
index 14f30e9..ec34c22 100644
--- a/Tethering/res/values-si/strings.xml
+++ b/Tethering/res/values-si/strings.xml
@@ -16,14 +16,14 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="tethered_notification_title" msgid="5350162111436634622">"ටෙදරින් හෝ හොට්ස්පොට් සක්රියයි"</string>
- <string name="tethered_notification_message" msgid="2338023450330652098">"පිහිටුවීමට තට්ටු කරන්න."</string>
- <string name="disable_tether_notification_title" msgid="3183576627492925522">"ටෙදරින් අබල කර ඇත"</string>
- <string name="disable_tether_notification_message" msgid="6655882039707534929">"විස්තර සඳහා ඔබේ පරිපාලක අමතන්න"</string>
- <string name="notification_channel_tethering_status" msgid="7030733422705019001">"හොට්ස්පොට් සහ ටෙදරින් තත්ත්වය"</string>
- <string name="no_upstream_notification_title" msgid="2052743091868702475"></string>
- <string name="no_upstream_notification_message" msgid="6932020551635470134"></string>
- <string name="no_upstream_notification_disable_button" msgid="8836277213343697023"></string>
- <string name="upstream_roaming_notification_title" msgid="8614262557406849762"></string>
- <string name="upstream_roaming_notification_message" msgid="5999740876323106599"></string>
+ <string name="tethered_notification_title" msgid="6426563586025792944">"ටෙදරින් හෝ හොට්ස්පොට් සක්රීයයි"</string>
+ <string name="tethered_notification_message" msgid="64800879503420696">"පිහිටුවීමට තට්ටු කරන්න."</string>
+ <string name="disable_tether_notification_title" msgid="3004509127903564191">"ටෙදරින් අබල කර ඇත"</string>
+ <string name="disable_tether_notification_message" msgid="6717523799293901476">"විස්තර සඳහා ඔබගේ පරිපාලක අමතන්න"</string>
+ <string name="notification_channel_tethering_status" msgid="2663463891530932727">"හොට්ස්පොට් & ටෙදරින් තත්ත්වය"</string>
+ <string name="no_upstream_notification_title" msgid="1204601824631788482"></string>
+ <string name="no_upstream_notification_message" msgid="8586582938243032621"></string>
+ <string name="no_upstream_notification_disable_button" msgid="8800919436924640822"></string>
+ <string name="upstream_roaming_notification_title" msgid="4772373823198997030"></string>
+ <string name="upstream_roaming_notification_message" msgid="3985577843181551650"></string>
</resources>
diff --git a/Tethering/res/values-sk/strings.xml b/Tethering/res/values-sk/strings.xml
index 15845e7..43e787c 100644
--- a/Tethering/res/values-sk/strings.xml
+++ b/Tethering/res/values-sk/strings.xml
@@ -16,14 +16,14 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="tethered_notification_title" msgid="5350162111436634622">"Tethering alebo hotspot je aktívny"</string>
- <string name="tethered_notification_message" msgid="2338023450330652098">"Nastavíte ho klepnutím."</string>
- <string name="disable_tether_notification_title" msgid="3183576627492925522">"Tethering je deaktivovaný"</string>
- <string name="disable_tether_notification_message" msgid="6655882039707534929">"O podrobnosti požiadajte svojho správcu"</string>
- <string name="notification_channel_tethering_status" msgid="7030733422705019001">"Stav hotspotu a tetheringu"</string>
- <string name="no_upstream_notification_title" msgid="2052743091868702475"></string>
- <string name="no_upstream_notification_message" msgid="6932020551635470134"></string>
- <string name="no_upstream_notification_disable_button" msgid="8836277213343697023"></string>
- <string name="upstream_roaming_notification_title" msgid="8614262557406849762"></string>
- <string name="upstream_roaming_notification_message" msgid="5999740876323106599"></string>
+ <string name="tethered_notification_title" msgid="6426563586025792944">"Tethering alebo prístupový bod je aktívny"</string>
+ <string name="tethered_notification_message" msgid="64800879503420696">"Klepnutím prejdete na nastavenie."</string>
+ <string name="disable_tether_notification_title" msgid="3004509127903564191">"Tethering je deaktivovaný"</string>
+ <string name="disable_tether_notification_message" msgid="6717523799293901476">"O podrobnosti požiadajte svojho správcu"</string>
+ <string name="notification_channel_tethering_status" msgid="2663463891530932727">"Stav hotspotu a tetheringu"</string>
+ <string name="no_upstream_notification_title" msgid="1204601824631788482"></string>
+ <string name="no_upstream_notification_message" msgid="8586582938243032621"></string>
+ <string name="no_upstream_notification_disable_button" msgid="8800919436924640822"></string>
+ <string name="upstream_roaming_notification_title" msgid="4772373823198997030"></string>
+ <string name="upstream_roaming_notification_message" msgid="3985577843181551650"></string>
</resources>
diff --git a/Tethering/res/values-sl/strings.xml b/Tethering/res/values-sl/strings.xml
index 4c9bd3c..5943362 100644
--- a/Tethering/res/values-sl/strings.xml
+++ b/Tethering/res/values-sl/strings.xml
@@ -16,14 +16,14 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="tethered_notification_title" msgid="5350162111436634622">"Povezava računalnika z internetom prek mobilnega telefona ali dostopna točka je aktivna."</string>
- <string name="tethered_notification_message" msgid="2338023450330652098">"Dotaknite se za nastavitev."</string>
- <string name="disable_tether_notification_title" msgid="3183576627492925522">"Povezava računalnika z internetom prek mobilnega telefona je onemogočena."</string>
- <string name="disable_tether_notification_message" msgid="6655882039707534929">"Za podrobnosti se obrnite na skrbnika."</string>
- <string name="notification_channel_tethering_status" msgid="7030733422705019001">"Stanje dostopne točke in povezave računalnika z internetom prek mobilnega telefona"</string>
- <string name="no_upstream_notification_title" msgid="2052743091868702475"></string>
- <string name="no_upstream_notification_message" msgid="6932020551635470134"></string>
- <string name="no_upstream_notification_disable_button" msgid="8836277213343697023"></string>
- <string name="upstream_roaming_notification_title" msgid="8614262557406849762"></string>
- <string name="upstream_roaming_notification_message" msgid="5999740876323106599"></string>
+ <string name="tethered_notification_title" msgid="6426563586025792944">"Povezava z internetom prek mobilnega telefona ali dostopna točka je aktivna"</string>
+ <string name="tethered_notification_message" msgid="64800879503420696">"Dotaknite se, če želite nastaviti."</string>
+ <string name="disable_tether_notification_title" msgid="3004509127903564191">"Povezava z internetom prek mobilnega telefona je onemogočena"</string>
+ <string name="disable_tether_notification_message" msgid="6717523799293901476">"Za podrobnosti se obrnite na skrbnika"</string>
+ <string name="notification_channel_tethering_status" msgid="2663463891530932727">"Stanje dostopne točke in povezave z internetom prek mobilnega telefona"</string>
+ <string name="no_upstream_notification_title" msgid="1204601824631788482"></string>
+ <string name="no_upstream_notification_message" msgid="8586582938243032621"></string>
+ <string name="no_upstream_notification_disable_button" msgid="8800919436924640822"></string>
+ <string name="upstream_roaming_notification_title" msgid="4772373823198997030"></string>
+ <string name="upstream_roaming_notification_message" msgid="3985577843181551650"></string>
</resources>
diff --git a/Tethering/res/values-sq/strings.xml b/Tethering/res/values-sq/strings.xml
index e39e98d..21e1155 100644
--- a/Tethering/res/values-sq/strings.xml
+++ b/Tethering/res/values-sq/strings.xml
@@ -16,14 +16,14 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="tethered_notification_title" msgid="5350162111436634622">"Lidhja e çiftimit ose ajo e qasjes në zona publike interneti është aktive"</string>
- <string name="tethered_notification_message" msgid="2338023450330652098">"Trokit për ta konfiguruar."</string>
- <string name="disable_tether_notification_title" msgid="3183576627492925522">"Ndarja e internetit është çaktivizuar"</string>
- <string name="disable_tether_notification_message" msgid="6655882039707534929">"Kontakto me administratorin për detaje"</string>
- <string name="notification_channel_tethering_status" msgid="7030733422705019001">"Statusi i zonës së qasjes dhe ndarjes së internetit"</string>
- <string name="no_upstream_notification_title" msgid="2052743091868702475"></string>
- <string name="no_upstream_notification_message" msgid="6932020551635470134"></string>
- <string name="no_upstream_notification_disable_button" msgid="8836277213343697023"></string>
- <string name="upstream_roaming_notification_title" msgid="8614262557406849762"></string>
- <string name="upstream_roaming_notification_message" msgid="5999740876323106599"></string>
+ <string name="tethered_notification_title" msgid="6426563586025792944">"Ndarja e internetit ose zona e qasjes së internetit është aktive"</string>
+ <string name="tethered_notification_message" msgid="64800879503420696">"Trokit për ta konfiguruar."</string>
+ <string name="disable_tether_notification_title" msgid="3004509127903564191">"Ndarja e internetit është çaktivizuar"</string>
+ <string name="disable_tether_notification_message" msgid="6717523799293901476">"Kontakto me administratorin për detaje"</string>
+ <string name="notification_channel_tethering_status" msgid="2663463891530932727">"Statusi i zonës së qasjes dhe ndarjes së internetit"</string>
+ <string name="no_upstream_notification_title" msgid="1204601824631788482"></string>
+ <string name="no_upstream_notification_message" msgid="8586582938243032621"></string>
+ <string name="no_upstream_notification_disable_button" msgid="8800919436924640822"></string>
+ <string name="upstream_roaming_notification_title" msgid="4772373823198997030"></string>
+ <string name="upstream_roaming_notification_message" msgid="3985577843181551650"></string>
</resources>
diff --git a/Tethering/res/values-sr/strings.xml b/Tethering/res/values-sr/strings.xml
index ca3ba59..e2e4dc6 100644
--- a/Tethering/res/values-sr/strings.xml
+++ b/Tethering/res/values-sr/strings.xml
@@ -16,14 +16,14 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="tethered_notification_title" msgid="5350162111436634622">"Активно је привезивање или хотспот"</string>
- <string name="tethered_notification_message" msgid="2338023450330652098">"Додирните да бисте подесили."</string>
- <string name="disable_tether_notification_title" msgid="3183576627492925522">"Привезивање је онемогућено"</string>
- <string name="disable_tether_notification_message" msgid="6655882039707534929">"Потражите детаље од администратора"</string>
- <string name="notification_channel_tethering_status" msgid="7030733422705019001">"Статус хотспота и привезивања"</string>
- <string name="no_upstream_notification_title" msgid="2052743091868702475"></string>
- <string name="no_upstream_notification_message" msgid="6932020551635470134"></string>
- <string name="no_upstream_notification_disable_button" msgid="8836277213343697023"></string>
- <string name="upstream_roaming_notification_title" msgid="8614262557406849762"></string>
- <string name="upstream_roaming_notification_message" msgid="5999740876323106599"></string>
+ <string name="tethered_notification_title" msgid="6426563586025792944">"Привезивање или хотспот је активан"</string>
+ <string name="tethered_notification_message" msgid="64800879503420696">"Додирните да бисте подесили."</string>
+ <string name="disable_tether_notification_title" msgid="3004509127903564191">"Привезивање је онемогућено"</string>
+ <string name="disable_tether_notification_message" msgid="6717523799293901476">"Потражите детаље од администратора"</string>
+ <string name="notification_channel_tethering_status" msgid="2663463891530932727">"Статус хотспота и привезивања"</string>
+ <string name="no_upstream_notification_title" msgid="1204601824631788482"></string>
+ <string name="no_upstream_notification_message" msgid="8586582938243032621"></string>
+ <string name="no_upstream_notification_disable_button" msgid="8800919436924640822"></string>
+ <string name="upstream_roaming_notification_title" msgid="4772373823198997030"></string>
+ <string name="upstream_roaming_notification_message" msgid="3985577843181551650"></string>
</resources>
diff --git a/Tethering/res/values-sv/strings.xml b/Tethering/res/values-sv/strings.xml
index da5e104..72702c2 100644
--- a/Tethering/res/values-sv/strings.xml
+++ b/Tethering/res/values-sv/strings.xml
@@ -16,14 +16,14 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="tethered_notification_title" msgid="5350162111436634622">"Internetdelning eller surfzon är aktiv"</string>
- <string name="tethered_notification_message" msgid="2338023450330652098">"Tryck om du vill konfigurera."</string>
- <string name="disable_tether_notification_title" msgid="3183576627492925522">"Internetdelning har inaktiverats"</string>
- <string name="disable_tether_notification_message" msgid="6655882039707534929">"Kontakta administratören om du vill veta mer"</string>
- <string name="notification_channel_tethering_status" msgid="7030733422705019001">"Status för surfzon och internetdelning"</string>
- <string name="no_upstream_notification_title" msgid="2052743091868702475"></string>
- <string name="no_upstream_notification_message" msgid="6932020551635470134"></string>
- <string name="no_upstream_notification_disable_button" msgid="8836277213343697023"></string>
- <string name="upstream_roaming_notification_title" msgid="8614262557406849762"></string>
- <string name="upstream_roaming_notification_message" msgid="5999740876323106599"></string>
+ <string name="tethered_notification_title" msgid="6426563586025792944">"Internetdelning eller surfzon har aktiverats"</string>
+ <string name="tethered_notification_message" msgid="64800879503420696">"Tryck om du vill konfigurera."</string>
+ <string name="disable_tether_notification_title" msgid="3004509127903564191">"Internetdelning har inaktiverats"</string>
+ <string name="disable_tether_notification_message" msgid="6717523799293901476">"Kontakta administratören om du vill veta mer"</string>
+ <string name="notification_channel_tethering_status" msgid="2663463891530932727">"Trådlös surfzon och internetdelning har inaktiverats"</string>
+ <string name="no_upstream_notification_title" msgid="1204601824631788482"></string>
+ <string name="no_upstream_notification_message" msgid="8586582938243032621"></string>
+ <string name="no_upstream_notification_disable_button" msgid="8800919436924640822"></string>
+ <string name="upstream_roaming_notification_title" msgid="4772373823198997030"></string>
+ <string name="upstream_roaming_notification_message" msgid="3985577843181551650"></string>
</resources>
diff --git a/Tethering/res/values-sw/strings.xml b/Tethering/res/values-sw/strings.xml
index 3e58667..65e4aa8 100644
--- a/Tethering/res/values-sw/strings.xml
+++ b/Tethering/res/values-sw/strings.xml
@@ -16,14 +16,14 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="tethered_notification_title" msgid="5350162111436634622">"Umewasha kipengele cha kusambaza mtandao au mtandao pepe"</string>
- <string name="tethered_notification_message" msgid="2338023450330652098">"Gusa ili uweke mipangilio."</string>
- <string name="disable_tether_notification_title" msgid="3183576627492925522">"Umezima kipengele cha kusambaza mtandao"</string>
- <string name="disable_tether_notification_message" msgid="6655882039707534929">"Wasiliana na msimamizi wako ili upate maelezo zaidi"</string>
- <string name="notification_channel_tethering_status" msgid="7030733422705019001">"Mtandaopepe na hali ya kusambaza mtandao"</string>
- <string name="no_upstream_notification_title" msgid="2052743091868702475"></string>
- <string name="no_upstream_notification_message" msgid="6932020551635470134"></string>
- <string name="no_upstream_notification_disable_button" msgid="8836277213343697023"></string>
- <string name="upstream_roaming_notification_title" msgid="8614262557406849762"></string>
- <string name="upstream_roaming_notification_message" msgid="5999740876323106599"></string>
+ <string name="tethered_notification_title" msgid="6426563586025792944">"Kusambaza mtandao au mtandaopepe umewashwa"</string>
+ <string name="tethered_notification_message" msgid="64800879503420696">"Gusa ili uweke mipangilio."</string>
+ <string name="disable_tether_notification_title" msgid="3004509127903564191">"Umezima kipengele cha kusambaza mtandao"</string>
+ <string name="disable_tether_notification_message" msgid="6717523799293901476">"Wasiliana na msimamizi wako ili upate maelezo zaidi"</string>
+ <string name="notification_channel_tethering_status" msgid="2663463891530932727">"Mtandaopepe na hali ya kusambaza mtandao"</string>
+ <string name="no_upstream_notification_title" msgid="1204601824631788482"></string>
+ <string name="no_upstream_notification_message" msgid="8586582938243032621"></string>
+ <string name="no_upstream_notification_disable_button" msgid="8800919436924640822"></string>
+ <string name="upstream_roaming_notification_title" msgid="4772373823198997030"></string>
+ <string name="upstream_roaming_notification_message" msgid="3985577843181551650"></string>
</resources>
diff --git a/Tethering/res/values-ta/strings.xml b/Tethering/res/values-ta/strings.xml
index a811e67..4aba62d 100644
--- a/Tethering/res/values-ta/strings.xml
+++ b/Tethering/res/values-ta/strings.xml
@@ -16,14 +16,14 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="tethered_notification_title" msgid="5350162111436634622">"இணைப்பு முறை அல்லது ஹாட்ஸ்பாட் செயல்பாட்டில் உள்ளது"</string>
- <string name="tethered_notification_message" msgid="2338023450330652098">"அமைக்க தட்டவும்."</string>
- <string name="disable_tether_notification_title" msgid="3183576627492925522">"இணைப்பு முறை முடக்கப்பட்டுள்ளது"</string>
- <string name="disable_tether_notification_message" msgid="6655882039707534929">"விவரங்களுக்கு உங்கள் நிர்வாகியைத் தொடர்புகொள்ளவும்"</string>
- <string name="notification_channel_tethering_status" msgid="7030733422705019001">"ஹாட்ஸ்பாட் & இணைப்பு முறை நிலை"</string>
- <string name="no_upstream_notification_title" msgid="2052743091868702475"></string>
- <string name="no_upstream_notification_message" msgid="6932020551635470134"></string>
- <string name="no_upstream_notification_disable_button" msgid="8836277213343697023"></string>
- <string name="upstream_roaming_notification_title" msgid="8614262557406849762"></string>
- <string name="upstream_roaming_notification_message" msgid="5999740876323106599"></string>
+ <string name="tethered_notification_title" msgid="6426563586025792944">"டெதெரிங் அல்லது ஹாட்ஸ்பாட் இயங்குகிறது"</string>
+ <string name="tethered_notification_message" msgid="64800879503420696">"அமைக்க, தட்டவும்."</string>
+ <string name="disable_tether_notification_title" msgid="3004509127903564191">"டெதெரிங் முடக்கப்பட்டுள்ளது"</string>
+ <string name="disable_tether_notification_message" msgid="6717523799293901476">"விவரங்களுக்கு உங்கள் நிர்வாகியைத் தொடர்புகொள்ளவும்"</string>
+ <string name="notification_channel_tethering_status" msgid="2663463891530932727">"ஹாட்ஸ்பாட் & டெதெரிங் நிலை"</string>
+ <string name="no_upstream_notification_title" msgid="1204601824631788482"></string>
+ <string name="no_upstream_notification_message" msgid="8586582938243032621"></string>
+ <string name="no_upstream_notification_disable_button" msgid="8800919436924640822"></string>
+ <string name="upstream_roaming_notification_title" msgid="4772373823198997030"></string>
+ <string name="upstream_roaming_notification_message" msgid="3985577843181551650"></string>
</resources>
diff --git a/Tethering/res/values-te/strings.xml b/Tethering/res/values-te/strings.xml
index a92208d..1f91791 100644
--- a/Tethering/res/values-te/strings.xml
+++ b/Tethering/res/values-te/strings.xml
@@ -16,14 +16,14 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="tethered_notification_title" msgid="5350162111436634622">"టెథరింగ్ లేదా హాట్స్పాట్ యాక్టివ్గా ఉంది"</string>
- <string name="tethered_notification_message" msgid="2338023450330652098">"సెటప్ చేయడానికి ట్యాప్ చేయండి."</string>
- <string name="disable_tether_notification_title" msgid="3183576627492925522">"టెథరింగ్ డిజేబుల్ చేయబడింది"</string>
- <string name="disable_tether_notification_message" msgid="6655882039707534929">"వివరాల కోసం మీ అడ్మిన్ను కాంటాక్ట్ చేయండి"</string>
- <string name="notification_channel_tethering_status" msgid="7030733422705019001">"హాట్స్పాట్ & టెథరింగ్ స్టేటస్"</string>
- <string name="no_upstream_notification_title" msgid="2052743091868702475"></string>
- <string name="no_upstream_notification_message" msgid="6932020551635470134"></string>
- <string name="no_upstream_notification_disable_button" msgid="8836277213343697023"></string>
- <string name="upstream_roaming_notification_title" msgid="8614262557406849762"></string>
- <string name="upstream_roaming_notification_message" msgid="5999740876323106599"></string>
+ <string name="tethered_notification_title" msgid="6426563586025792944">"టెథరింగ్ లేదా హాట్స్పాట్ యాక్టివ్గా ఉంది"</string>
+ <string name="tethered_notification_message" msgid="64800879503420696">"సెటప్ చేయడానికి ట్యాప్ చేయండి."</string>
+ <string name="disable_tether_notification_title" msgid="3004509127903564191">"టెథరింగ్ డిజేబుల్ చేయబడింది"</string>
+ <string name="disable_tether_notification_message" msgid="6717523799293901476">"వివరాల కోసం మీ అడ్మిన్ని సంప్రదించండి"</string>
+ <string name="notification_channel_tethering_status" msgid="2663463891530932727">"హాట్స్పాట్ & టెథరింగ్ స్థితి"</string>
+ <string name="no_upstream_notification_title" msgid="1204601824631788482"></string>
+ <string name="no_upstream_notification_message" msgid="8586582938243032621"></string>
+ <string name="no_upstream_notification_disable_button" msgid="8800919436924640822"></string>
+ <string name="upstream_roaming_notification_title" msgid="4772373823198997030"></string>
+ <string name="upstream_roaming_notification_message" msgid="3985577843181551650"></string>
</resources>
diff --git a/Tethering/res/values-th/strings.xml b/Tethering/res/values-th/strings.xml
index 5ebbc80..44171c0 100644
--- a/Tethering/res/values-th/strings.xml
+++ b/Tethering/res/values-th/strings.xml
@@ -16,14 +16,14 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="tethered_notification_title" msgid="5350162111436634622">"การเชื่อมต่ออินเทอร์เน็ตผ่านมือถือหรือฮอตสปอตทำงานอยู่"</string>
- <string name="tethered_notification_message" msgid="2338023450330652098">"แตะเพื่อตั้งค่า"</string>
- <string name="disable_tether_notification_title" msgid="3183576627492925522">"การเชื่อมต่ออินเทอร์เน็ตผ่านมือถือปิดอยู่"</string>
- <string name="disable_tether_notification_message" msgid="6655882039707534929">"ติดต่อผู้ดูแลระบบเพื่อขอรายละเอียด"</string>
- <string name="notification_channel_tethering_status" msgid="7030733422705019001">"สถานะฮอตสปอตและการเชื่อมต่ออินเทอร์เน็ตผ่านมือถือ"</string>
- <string name="no_upstream_notification_title" msgid="2052743091868702475"></string>
- <string name="no_upstream_notification_message" msgid="6932020551635470134"></string>
- <string name="no_upstream_notification_disable_button" msgid="8836277213343697023"></string>
- <string name="upstream_roaming_notification_title" msgid="8614262557406849762"></string>
- <string name="upstream_roaming_notification_message" msgid="5999740876323106599"></string>
+ <string name="tethered_notification_title" msgid="6426563586025792944">"การเชื่อมต่ออินเทอร์เน็ตผ่านมือถือหรือฮอตสปอตทำงานอยู่"</string>
+ <string name="tethered_notification_message" msgid="64800879503420696">"แตะเพื่อตั้งค่า"</string>
+ <string name="disable_tether_notification_title" msgid="3004509127903564191">"ปิดใช้การเชื่อมต่ออินเทอร์เน็ตผ่านมือถือแล้ว"</string>
+ <string name="disable_tether_notification_message" msgid="6717523799293901476">"ติดต่อผู้ดูแลระบบเพื่อขอรายละเอียด"</string>
+ <string name="notification_channel_tethering_status" msgid="2663463891530932727">"สถานะฮอตสปอตและการเชื่อมต่ออินเทอร์เน็ตผ่านมือถือ"</string>
+ <string name="no_upstream_notification_title" msgid="1204601824631788482"></string>
+ <string name="no_upstream_notification_message" msgid="8586582938243032621"></string>
+ <string name="no_upstream_notification_disable_button" msgid="8800919436924640822"></string>
+ <string name="upstream_roaming_notification_title" msgid="4772373823198997030"></string>
+ <string name="upstream_roaming_notification_message" msgid="3985577843181551650"></string>
</resources>
diff --git a/Tethering/res/values-tl/strings.xml b/Tethering/res/values-tl/strings.xml
index 3364e52..7347dd3 100644
--- a/Tethering/res/values-tl/strings.xml
+++ b/Tethering/res/values-tl/strings.xml
@@ -16,14 +16,14 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="tethered_notification_title" msgid="5350162111436634622">"Aktibo ang pag-tether o hotspot"</string>
- <string name="tethered_notification_message" msgid="2338023450330652098">"I-tap para i-set up."</string>
- <string name="disable_tether_notification_title" msgid="3183576627492925522">"Naka-disable ang pag-tether"</string>
- <string name="disable_tether_notification_message" msgid="6655882039707534929">"Makipag-ugnayan sa iyong admin para sa mga detalye"</string>
- <string name="notification_channel_tethering_status" msgid="7030733422705019001">"Status ng hotspot at pag-tether"</string>
- <string name="no_upstream_notification_title" msgid="2052743091868702475"></string>
- <string name="no_upstream_notification_message" msgid="6932020551635470134"></string>
- <string name="no_upstream_notification_disable_button" msgid="8836277213343697023"></string>
- <string name="upstream_roaming_notification_title" msgid="8614262557406849762"></string>
- <string name="upstream_roaming_notification_message" msgid="5999740876323106599"></string>
+ <string name="tethered_notification_title" msgid="6426563586025792944">"Aktibo ang pag-tether o hotspot"</string>
+ <string name="tethered_notification_message" msgid="64800879503420696">"I-tap para i-set up."</string>
+ <string name="disable_tether_notification_title" msgid="3004509127903564191">"Naka-disable ang pag-tether"</string>
+ <string name="disable_tether_notification_message" msgid="6717523799293901476">"Makipag-ugnayan sa iyong admin para sa mga detalye"</string>
+ <string name="notification_channel_tethering_status" msgid="2663463891530932727">"Status ng hotspot at pag-tether"</string>
+ <string name="no_upstream_notification_title" msgid="1204601824631788482"></string>
+ <string name="no_upstream_notification_message" msgid="8586582938243032621"></string>
+ <string name="no_upstream_notification_disable_button" msgid="8800919436924640822"></string>
+ <string name="upstream_roaming_notification_title" msgid="4772373823198997030"></string>
+ <string name="upstream_roaming_notification_message" msgid="3985577843181551650"></string>
</resources>
diff --git a/Tethering/res/values-tr/strings.xml b/Tethering/res/values-tr/strings.xml
index 0bb273c..32030f1 100644
--- a/Tethering/res/values-tr/strings.xml
+++ b/Tethering/res/values-tr/strings.xml
@@ -16,14 +16,14 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="tethered_notification_title" msgid="5350162111436634622">"Tethering veya hotspot etkin"</string>
- <string name="tethered_notification_message" msgid="2338023450330652098">"Ayarlamak için dokunun."</string>
- <string name="disable_tether_notification_title" msgid="3183576627492925522">"Tethering devre dışı bırakıldı"</string>
- <string name="disable_tether_notification_message" msgid="6655882039707534929">"Ayrıntılı bilgi için yöneticinize başvurun"</string>
- <string name="notification_channel_tethering_status" msgid="7030733422705019001">"Hotspot ve tethering durumu"</string>
- <string name="no_upstream_notification_title" msgid="2052743091868702475"></string>
- <string name="no_upstream_notification_message" msgid="6932020551635470134"></string>
- <string name="no_upstream_notification_disable_button" msgid="8836277213343697023"></string>
- <string name="upstream_roaming_notification_title" msgid="8614262557406849762"></string>
- <string name="upstream_roaming_notification_message" msgid="5999740876323106599"></string>
+ <string name="tethered_notification_title" msgid="6426563586025792944">"Tethering veya hotspot etkin"</string>
+ <string name="tethered_notification_message" msgid="64800879503420696">"Ayarlamak için dokunun."</string>
+ <string name="disable_tether_notification_title" msgid="3004509127903564191">"Tethering devre dışı bırakıldı"</string>
+ <string name="disable_tether_notification_message" msgid="6717523799293901476">"Ayrıntılı bilgi için yöneticinize başvurun"</string>
+ <string name="notification_channel_tethering_status" msgid="2663463891530932727">"Hotspot ve tethering durumu"</string>
+ <string name="no_upstream_notification_title" msgid="1204601824631788482"></string>
+ <string name="no_upstream_notification_message" msgid="8586582938243032621"></string>
+ <string name="no_upstream_notification_disable_button" msgid="8800919436924640822"></string>
+ <string name="upstream_roaming_notification_title" msgid="4772373823198997030"></string>
+ <string name="upstream_roaming_notification_message" msgid="3985577843181551650"></string>
</resources>
diff --git a/Tethering/res/values-uk/strings.xml b/Tethering/res/values-uk/strings.xml
index 11962e5..1ca89b3 100644
--- a/Tethering/res/values-uk/strings.xml
+++ b/Tethering/res/values-uk/strings.xml
@@ -16,14 +16,14 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="tethered_notification_title" msgid="5350162111436634622">"Модем чи точка доступу активні"</string>
- <string name="tethered_notification_message" msgid="2338023450330652098">"Натисніть, щоб налаштувати."</string>
- <string name="disable_tether_notification_title" msgid="3183576627492925522">"Використання телефона як модема вимкнено"</string>
- <string name="disable_tether_notification_message" msgid="6655882039707534929">"Щоб дізнатися більше, зверніться до адміністратора"</string>
- <string name="notification_channel_tethering_status" msgid="7030733422705019001">"Статус точки доступу й модема"</string>
- <string name="no_upstream_notification_title" msgid="2052743091868702475"></string>
- <string name="no_upstream_notification_message" msgid="6932020551635470134"></string>
- <string name="no_upstream_notification_disable_button" msgid="8836277213343697023"></string>
- <string name="upstream_roaming_notification_title" msgid="8614262557406849762"></string>
- <string name="upstream_roaming_notification_message" msgid="5999740876323106599"></string>
+ <string name="tethered_notification_title" msgid="6426563586025792944">"Модем чи точка доступу активні"</string>
+ <string name="tethered_notification_message" msgid="64800879503420696">"Натисніть, щоб налаштувати."</string>
+ <string name="disable_tether_notification_title" msgid="3004509127903564191">"Використання телефона як модема вимкнено"</string>
+ <string name="disable_tether_notification_message" msgid="6717523799293901476">"Щоб дізнатися більше, зв\'яжіться з адміністратором"</string>
+ <string name="notification_channel_tethering_status" msgid="2663463891530932727">"Статус точки доступу та модема"</string>
+ <string name="no_upstream_notification_title" msgid="1204601824631788482"></string>
+ <string name="no_upstream_notification_message" msgid="8586582938243032621"></string>
+ <string name="no_upstream_notification_disable_button" msgid="8800919436924640822"></string>
+ <string name="upstream_roaming_notification_title" msgid="4772373823198997030"></string>
+ <string name="upstream_roaming_notification_message" msgid="3985577843181551650"></string>
</resources>
diff --git a/Tethering/res/values-ur/strings.xml b/Tethering/res/values-ur/strings.xml
index c70e44f..d72c7d4 100644
--- a/Tethering/res/values-ur/strings.xml
+++ b/Tethering/res/values-ur/strings.xml
@@ -16,14 +16,14 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="tethered_notification_title" msgid="5350162111436634622">"ٹیدرنگ یا ہاٹ اسپاٹ فعال ہے"</string>
- <string name="tethered_notification_message" msgid="2338023450330652098">"سیٹ اپ کرنے کیلئے تھپتھپائیں۔"</string>
- <string name="disable_tether_notification_title" msgid="3183576627492925522">"ٹیدرنگ غیر فعال ہے"</string>
- <string name="disable_tether_notification_message" msgid="6655882039707534929">"تفصیلات کیلئے اپنے منتظم سے رابطہ کریں"</string>
- <string name="notification_channel_tethering_status" msgid="7030733422705019001">"ہاٹ اسپاٹ اور ٹیتھرنگ کا اسٹیٹس"</string>
- <string name="no_upstream_notification_title" msgid="2052743091868702475"></string>
- <string name="no_upstream_notification_message" msgid="6932020551635470134"></string>
- <string name="no_upstream_notification_disable_button" msgid="8836277213343697023"></string>
- <string name="upstream_roaming_notification_title" msgid="8614262557406849762"></string>
- <string name="upstream_roaming_notification_message" msgid="5999740876323106599"></string>
+ <string name="tethered_notification_title" msgid="6426563586025792944">"ٹیدرنگ یا ہاٹ اسپاٹ فعال"</string>
+ <string name="tethered_notification_message" msgid="64800879503420696">"سیٹ اپ کرنے کیلئے تھپتھپائیں۔"</string>
+ <string name="disable_tether_notification_title" msgid="3004509127903564191">"ٹیدرنگ غیر فعال ہے"</string>
+ <string name="disable_tether_notification_message" msgid="6717523799293901476">"تفصیلات کے لئے اپنے منتظم سے رابطہ کریں"</string>
+ <string name="notification_channel_tethering_status" msgid="2663463891530932727">"ہاٹ اسپاٹ اور ٹیتھرنگ کا اسٹیٹس"</string>
+ <string name="no_upstream_notification_title" msgid="1204601824631788482"></string>
+ <string name="no_upstream_notification_message" msgid="8586582938243032621"></string>
+ <string name="no_upstream_notification_disable_button" msgid="8800919436924640822"></string>
+ <string name="upstream_roaming_notification_title" msgid="4772373823198997030"></string>
+ <string name="upstream_roaming_notification_message" msgid="3985577843181551650"></string>
</resources>
diff --git a/Tethering/res/values-uz/strings.xml b/Tethering/res/values-uz/strings.xml
index b315901..af3b2eb 100644
--- a/Tethering/res/values-uz/strings.xml
+++ b/Tethering/res/values-uz/strings.xml
@@ -16,14 +16,14 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="tethered_notification_title" msgid="5350162111436634622">"Modem rejimi yoki hotspot yoniq"</string>
- <string name="tethered_notification_message" msgid="2338023450330652098">"Sozlash uchun bosing."</string>
- <string name="disable_tether_notification_title" msgid="3183576627492925522">"Modem rejimi faolsizlantirildi"</string>
- <string name="disable_tether_notification_message" msgid="6655882039707534929">"Tafsilotlari uchun administratoringizga murojaat qiling"</string>
- <string name="notification_channel_tethering_status" msgid="7030733422705019001">"Hotspot va modem rejimi holati"</string>
- <string name="no_upstream_notification_title" msgid="2052743091868702475"></string>
- <string name="no_upstream_notification_message" msgid="6932020551635470134"></string>
- <string name="no_upstream_notification_disable_button" msgid="8836277213343697023"></string>
- <string name="upstream_roaming_notification_title" msgid="8614262557406849762"></string>
- <string name="upstream_roaming_notification_message" msgid="5999740876323106599"></string>
+ <string name="tethered_notification_title" msgid="6426563586025792944">"Modem rejimi yoki hotspot yoniq"</string>
+ <string name="tethered_notification_message" msgid="64800879503420696">"Sozlash uchun bosing."</string>
+ <string name="disable_tether_notification_title" msgid="3004509127903564191">"Modem rejimi faolsizlantirildi"</string>
+ <string name="disable_tether_notification_message" msgid="6717523799293901476">"Tafsilotlari uchun administratoringizga murojaat qiling"</string>
+ <string name="notification_channel_tethering_status" msgid="2663463891530932727">"Hotspot va modem rejimi holati"</string>
+ <string name="no_upstream_notification_title" msgid="1204601824631788482"></string>
+ <string name="no_upstream_notification_message" msgid="8586582938243032621"></string>
+ <string name="no_upstream_notification_disable_button" msgid="8800919436924640822"></string>
+ <string name="upstream_roaming_notification_title" msgid="4772373823198997030"></string>
+ <string name="upstream_roaming_notification_message" msgid="3985577843181551650"></string>
</resources>
diff --git a/Tethering/res/values-vi/strings.xml b/Tethering/res/values-vi/strings.xml
index 8e1b91e..21a0735 100644
--- a/Tethering/res/values-vi/strings.xml
+++ b/Tethering/res/values-vi/strings.xml
@@ -16,14 +16,14 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="tethered_notification_title" msgid="5350162111436634622">"Tính năng chia sẻ Internet hoặc điểm phát sóng đang hoạt động"</string>
- <string name="tethered_notification_message" msgid="2338023450330652098">"Hãy nhấn để thiết lập."</string>
- <string name="disable_tether_notification_title" msgid="3183576627492925522">"Tính năng chia sẻ Internet đã bị tắt"</string>
- <string name="disable_tether_notification_message" msgid="6655882039707534929">"Hãy liên hệ với quản trị viên của bạn để biết thông tin chi tiết"</string>
- <string name="notification_channel_tethering_status" msgid="7030733422705019001">"Trạng thái của chế độ cài đặt \"Điểm phát sóng và chia sẻ Internet\""</string>
- <string name="no_upstream_notification_title" msgid="2052743091868702475"></string>
- <string name="no_upstream_notification_message" msgid="6932020551635470134"></string>
- <string name="no_upstream_notification_disable_button" msgid="8836277213343697023"></string>
- <string name="upstream_roaming_notification_title" msgid="8614262557406849762"></string>
- <string name="upstream_roaming_notification_message" msgid="5999740876323106599"></string>
+ <string name="tethered_notification_title" msgid="6426563586025792944">"Tính năng chia sẻ Internet hoặc điểm phát sóng đang hoạt động"</string>
+ <string name="tethered_notification_message" msgid="64800879503420696">"Hãy nhấn để thiết lập."</string>
+ <string name="disable_tether_notification_title" msgid="3004509127903564191">"Đã tắt tính năng chia sẻ Internet"</string>
+ <string name="disable_tether_notification_message" msgid="6717523799293901476">"Hãy liên hệ với quản trị viên của bạn để biết chi tiết"</string>
+ <string name="notification_channel_tethering_status" msgid="2663463891530932727">"Trạng thái điểm phát sóng và chia sẻ Internet"</string>
+ <string name="no_upstream_notification_title" msgid="1204601824631788482"></string>
+ <string name="no_upstream_notification_message" msgid="8586582938243032621"></string>
+ <string name="no_upstream_notification_disable_button" msgid="8800919436924640822"></string>
+ <string name="upstream_roaming_notification_title" msgid="4772373823198997030"></string>
+ <string name="upstream_roaming_notification_message" msgid="3985577843181551650"></string>
</resources>
diff --git a/Tethering/res/values-zh-rCN/strings.xml b/Tethering/res/values-zh-rCN/strings.xml
index 054344e..98e3b4b 100644
--- a/Tethering/res/values-zh-rCN/strings.xml
+++ b/Tethering/res/values-zh-rCN/strings.xml
@@ -16,14 +16,14 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="tethered_notification_title" msgid="5350162111436634622">"网络共享或热点已启用"</string>
- <string name="tethered_notification_message" msgid="2338023450330652098">"点按即可设置。"</string>
- <string name="disable_tether_notification_title" msgid="3183576627492925522">"网络共享已停用"</string>
- <string name="disable_tether_notification_message" msgid="6655882039707534929">"如需了解详情，请与您的管理员联系"</string>
- <string name="notification_channel_tethering_status" msgid="7030733422705019001">"热点和网络共享状态"</string>
- <string name="no_upstream_notification_title" msgid="2052743091868702475"></string>
- <string name="no_upstream_notification_message" msgid="6932020551635470134"></string>
- <string name="no_upstream_notification_disable_button" msgid="8836277213343697023"></string>
- <string name="upstream_roaming_notification_title" msgid="8614262557406849762"></string>
- <string name="upstream_roaming_notification_message" msgid="5999740876323106599"></string>
+ <string name="tethered_notification_title" msgid="6426563586025792944">"网络共享或热点已启用"</string>
+ <string name="tethered_notification_message" msgid="64800879503420696">"点按即可设置。"</string>
+ <string name="disable_tether_notification_title" msgid="3004509127903564191">"网络共享已停用"</string>
+ <string name="disable_tether_notification_message" msgid="6717523799293901476">"如需了解详情，请与您的管理员联系"</string>
+ <string name="notification_channel_tethering_status" msgid="2663463891530932727">"热点和网络共享状态"</string>
+ <string name="no_upstream_notification_title" msgid="1204601824631788482"></string>
+ <string name="no_upstream_notification_message" msgid="8586582938243032621"></string>
+ <string name="no_upstream_notification_disable_button" msgid="8800919436924640822"></string>
+ <string name="upstream_roaming_notification_title" msgid="4772373823198997030"></string>
+ <string name="upstream_roaming_notification_message" msgid="3985577843181551650"></string>
</resources>
diff --git a/Tethering/res/values-zh-rHK/strings.xml b/Tethering/res/values-zh-rHK/strings.xml
index 790d40a..9cafd42 100644
--- a/Tethering/res/values-zh-rHK/strings.xml
+++ b/Tethering/res/values-zh-rHK/strings.xml
@@ -16,14 +16,14 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="tethered_notification_title" msgid="5350162111436634622">"網絡共享或熱點已啟用"</string>
- <string name="tethered_notification_message" msgid="2338023450330652098">"輕按即可設定。"</string>
- <string name="disable_tether_notification_title" msgid="3183576627492925522">"網絡共享已停用"</string>
- <string name="disable_tether_notification_message" msgid="6655882039707534929">"請聯絡你的管理員以瞭解詳情"</string>
- <string name="notification_channel_tethering_status" msgid="7030733422705019001">"熱點和網絡共享狀態"</string>
- <string name="no_upstream_notification_title" msgid="2052743091868702475"></string>
- <string name="no_upstream_notification_message" msgid="6932020551635470134"></string>
- <string name="no_upstream_notification_disable_button" msgid="8836277213343697023"></string>
- <string name="upstream_roaming_notification_title" msgid="8614262557406849762"></string>
- <string name="upstream_roaming_notification_message" msgid="5999740876323106599"></string>
+ <string name="tethered_notification_title" msgid="6426563586025792944">"網絡共享或熱點已啟用"</string>
+ <string name="tethered_notification_message" msgid="64800879503420696">"輕按即可設定。"</string>
+ <string name="disable_tether_notification_title" msgid="3004509127903564191">"網絡共享已停用"</string>
+ <string name="disable_tether_notification_message" msgid="6717523799293901476">"請聯絡您的管理員以瞭解詳情"</string>
+ <string name="notification_channel_tethering_status" msgid="2663463891530932727">"熱點和網絡共享狀態"</string>
+ <string name="no_upstream_notification_title" msgid="1204601824631788482"></string>
+ <string name="no_upstream_notification_message" msgid="8586582938243032621"></string>
+ <string name="no_upstream_notification_disable_button" msgid="8800919436924640822"></string>
+ <string name="upstream_roaming_notification_title" msgid="4772373823198997030"></string>
+ <string name="upstream_roaming_notification_message" msgid="3985577843181551650"></string>
</resources>
diff --git a/Tethering/res/values-zh-rTW/strings.xml b/Tethering/res/values-zh-rTW/strings.xml
index 65a689e..50a50bf 100644
--- a/Tethering/res/values-zh-rTW/strings.xml
+++ b/Tethering/res/values-zh-rTW/strings.xml
@@ -16,14 +16,14 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="tethered_notification_title" msgid="5350162111436634622">"網路共用或無線基地台已啟用"</string>
- <string name="tethered_notification_message" msgid="2338023450330652098">"輕觸即可設定。"</string>
- <string name="disable_tether_notification_title" msgid="3183576627492925522">"網路共用已停用"</string>
- <string name="disable_tether_notification_message" msgid="6655882039707534929">"詳情請洽你的管理員"</string>
- <string name="notification_channel_tethering_status" msgid="7030733422705019001">"無線基地台與網路共用狀態"</string>
- <string name="no_upstream_notification_title" msgid="2052743091868702475"></string>
- <string name="no_upstream_notification_message" msgid="6932020551635470134"></string>
- <string name="no_upstream_notification_disable_button" msgid="8836277213343697023"></string>
- <string name="upstream_roaming_notification_title" msgid="8614262557406849762"></string>
- <string name="upstream_roaming_notification_message" msgid="5999740876323106599"></string>
+ <string name="tethered_notification_title" msgid="6426563586025792944">"網路共用或無線基地台已啟用"</string>
+ <string name="tethered_notification_message" msgid="64800879503420696">"輕觸即可進行設定。"</string>
+ <string name="disable_tether_notification_title" msgid="3004509127903564191">"網路共用已停用"</string>
+ <string name="disable_tether_notification_message" msgid="6717523799293901476">"詳情請洽你的管理員"</string>
+ <string name="notification_channel_tethering_status" msgid="2663463891530932727">"無線基地台與網路共用狀態"</string>
+ <string name="no_upstream_notification_title" msgid="1204601824631788482"></string>
+ <string name="no_upstream_notification_message" msgid="8586582938243032621"></string>
+ <string name="no_upstream_notification_disable_button" msgid="8800919436924640822"></string>
+ <string name="upstream_roaming_notification_title" msgid="4772373823198997030"></string>
+ <string name="upstream_roaming_notification_message" msgid="3985577843181551650"></string>
</resources>
diff --git a/Tethering/res/values-zu/strings.xml b/Tethering/res/values-zu/strings.xml
index e9651dd..f210f87 100644
--- a/Tethering/res/values-zu/strings.xml
+++ b/Tethering/res/values-zu/strings.xml
@@ -16,14 +16,14 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
- <string name="tethered_notification_title" msgid="5350162111436634622">"Ukusebenzisa njengemodemu noma i-hotspot ephathekayo kuvuliwe"</string>
- <string name="tethered_notification_message" msgid="2338023450330652098">"Thepha ukuze usethe."</string>
- <string name="disable_tether_notification_title" msgid="3183576627492925522">"Ukusebenzisa ifoni njengemodemu kukhutshaziwe"</string>
- <string name="disable_tether_notification_message" msgid="6655882039707534929">"Xhumana nomphathi wakho ukuze uthole imininingwane"</string>
- <string name="notification_channel_tethering_status" msgid="7030733422705019001">"I-Hotspot nesimo sokusebenzisa ifoni njengemodemu"</string>
- <string name="no_upstream_notification_title" msgid="2052743091868702475"></string>
- <string name="no_upstream_notification_message" msgid="6932020551635470134"></string>
- <string name="no_upstream_notification_disable_button" msgid="8836277213343697023"></string>
- <string name="upstream_roaming_notification_title" msgid="8614262557406849762"></string>
- <string name="upstream_roaming_notification_message" msgid="5999740876323106599"></string>
+ <string name="tethered_notification_title" msgid="6426563586025792944">"Ukusebenzisa njengemodemu noma i-hotspot ephathekayo kuvuliwe"</string>
+ <string name="tethered_notification_message" msgid="64800879503420696">"Thepha ukuze usethe."</string>
+ <string name="disable_tether_notification_title" msgid="3004509127903564191">"Ukusebenzisa ifoni njengemodemu kukhutshaziwe"</string>
+ <string name="disable_tether_notification_message" msgid="6717523799293901476">"Xhumana nomphathi wakho ukuze uthole imininingwane"</string>
+ <string name="notification_channel_tethering_status" msgid="2663463891530932727">"I-Hotspot nesimo sokusebenzisa ifoni njengemodemu"</string>
+ <string name="no_upstream_notification_title" msgid="1204601824631788482"></string>
+ <string name="no_upstream_notification_message" msgid="8586582938243032621"></string>
+ <string name="no_upstream_notification_disable_button" msgid="8800919436924640822"></string>
+ <string name="upstream_roaming_notification_title" msgid="4772373823198997030"></string>
+ <string name="upstream_roaming_notification_message" msgid="3985577843181551650"></string>
</resources>
diff --git a/Tethering/src/android/net/ip/IpServer.java b/Tethering/src/android/net/ip/IpServer.java
index e030902..a8c8408 100644
--- a/Tethering/src/android/net/ip/IpServer.java
+++ b/Tethering/src/android/net/ip/IpServer.java
@@ -44,6 +44,7 @@
import android.net.LinkProperties;
import android.net.MacAddress;
import android.net.RouteInfo;
+import android.net.RoutingCoordinatorManager;
import android.net.TetheredClient;
import android.net.TetheringManager;
import android.net.TetheringRequestParcel;
@@ -55,7 +56,6 @@
import android.net.dhcp.IDhcpServer;
import android.net.ip.RouterAdvertisementDaemon.RaParams;
import android.os.Handler;
-import android.os.Looper;
import android.os.Message;
import android.os.RemoteException;
import android.os.ServiceSpecificException;
@@ -65,12 +65,13 @@
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
+import com.android.internal.annotations.VisibleForTesting;
import com.android.internal.util.MessageUtils;
import com.android.internal.util.State;
-import com.android.internal.util.StateMachine;
import com.android.modules.utils.build.SdkLevel;
import com.android.net.module.util.InterfaceParams;
import com.android.net.module.util.NetdUtils;
+import com.android.net.module.util.SdkUtil.LateSdk;
import com.android.net.module.util.SharedLog;
import com.android.net.module.util.ip.InterfaceController;
import com.android.net.module.util.ip.IpNeighborMonitor;
@@ -83,12 +84,15 @@
import com.android.networkstack.tethering.metrics.TetheringMetrics;
import com.android.networkstack.tethering.util.InterfaceSet;
import com.android.networkstack.tethering.util.PrefixUtils;
+import com.android.networkstack.tethering.util.StateMachineShim;
+import com.android.networkstack.tethering.util.SyncStateMachine.StateInfo;
import java.net.Inet4Address;
import java.net.Inet6Address;
import java.net.UnknownHostException;
import java.util.ArrayList;
import java.util.Arrays;
+import java.util.Collection;
import java.util.Collections;
import java.util.HashSet;
import java.util.List;
@@ -102,7 +106,7 @@
*
* @hide
*/
-public class IpServer extends StateMachine {
+public class IpServer extends StateMachineShim {
public static final int STATE_UNAVAILABLE = 0;
public static final int STATE_AVAILABLE = 1;
public static final int STATE_TETHERED = 2;
@@ -234,6 +238,7 @@
public static final int CMD_NEW_PREFIX_REQUEST = BASE_IPSERVER + 12;
// request from PrivateAddressCoordinator to restart tethering.
public static final int CMD_NOTIFY_PREFIX_CONFLICT = BASE_IPSERVER + 13;
+ public static final int CMD_SERVICE_FAILED_TO_START = BASE_IPSERVER + 14;
private final State mInitialState;
private final State mLocalHotspotState;
@@ -245,6 +250,11 @@
private final INetd mNetd;
@NonNull
private final BpfCoordinator mBpfCoordinator;
+ // Contains null if the connectivity module is unsupported, as the routing coordinator is not
+ // available. Must use LateSdk because MessageUtils enumerates fields in this class, so it
+ // must be able to find all classes at runtime.
+ @NonNull
+ private final LateSdk<RoutingCoordinatorManager> mRoutingCoordinator;
private final Callback mCallback;
private final InterfaceController mInterfaceCtrl;
private final PrivateAddressCoordinator mPrivateAddressCoordinator;
@@ -290,6 +300,8 @@
private int mLastIPv6UpstreamIfindex = 0;
private boolean mUpstreamSupportsBpf = false;
+ @NonNull
+ private Set<IpPrefix> mLastIPv6UpstreamPrefixes = Collections.emptySet();
private class MyNeighborEventConsumer implements IpNeighborMonitor.NeighborEventConsumer {
public void accept(NeighborEvent e) {
@@ -302,18 +314,23 @@
private LinkAddress mIpv4Address;
private final TetheringMetrics mTetheringMetrics;
+ private final Handler mHandler;
+ private final boolean mIsSyncSM;
// TODO: Add a dependency object to pass the data members or variables from the tethering
// object. It helps to reduce the arguments of the constructor.
public IpServer(
- String ifaceName, Looper looper, int interfaceType, SharedLog log,
- INetd netd, @NonNull BpfCoordinator coordinator, Callback callback,
+ String ifaceName, Handler handler, int interfaceType, SharedLog log,
+ INetd netd, @NonNull BpfCoordinator bpfCoordinator,
+ @Nullable LateSdk<RoutingCoordinatorManager> routingCoordinator, Callback callback,
TetheringConfiguration config, PrivateAddressCoordinator addressCoordinator,
TetheringMetrics tetheringMetrics, Dependencies deps) {
- super(ifaceName, looper);
+ super(ifaceName, config.isSyncSM() ? null : handler.getLooper());
+ mHandler = handler;
mLog = log.forSubComponent(ifaceName);
mNetd = netd;
- mBpfCoordinator = coordinator;
+ mBpfCoordinator = bpfCoordinator;
+ mRoutingCoordinator = routingCoordinator;
mCallback = callback;
mInterfaceCtrl = new InterfaceController(ifaceName, mNetd, mLog);
mIfaceName = ifaceName;
@@ -321,6 +338,7 @@
mLinkProperties = new LinkProperties();
mUsingLegacyDhcp = config.useLegacyDhcpServer();
mP2pLeasesSubnetPrefixLength = config.getP2pLeasesSubnetPrefixLength();
+ mIsSyncSM = config.isSyncSM();
mPrivateAddressCoordinator = addressCoordinator;
mDeps = deps;
mTetheringMetrics = tetheringMetrics;
@@ -342,13 +360,22 @@
mTetheredState = new TetheredState();
mUnavailableState = new UnavailableState();
mWaitingForRestartState = new WaitingForRestartState();
- addState(mInitialState);
- addState(mLocalHotspotState);
- addState(mTetheredState);
- addState(mWaitingForRestartState, mTetheredState);
- addState(mUnavailableState);
+ final ArrayList allStates = new ArrayList<StateInfo>();
+ allStates.add(new StateInfo(mInitialState, null));
+ allStates.add(new StateInfo(mLocalHotspotState, null));
+ allStates.add(new StateInfo(mTetheredState, null));
+ allStates.add(new StateInfo(mWaitingForRestartState, mTetheredState));
+ allStates.add(new StateInfo(mUnavailableState, null));
+ addAllStates(allStates);
+ }
- setInitialState(mInitialState);
+ private Handler getHandler() {
+ return mHandler;
+ }
+
+ /** Start IpServer state machine. */
+ public void start() {
+ start(mInitialState);
}
/** Interface name which IpServer served.*/
@@ -489,7 +516,12 @@
private void handleError() {
mLastError = TETHER_ERROR_DHCPSERVER_ERROR;
- transitionTo(mInitialState);
+ if (mIsSyncSM) {
+ sendMessage(CMD_SERVICE_FAILED_TO_START, TETHER_ERROR_DHCPSERVER_ERROR);
+ } else {
+ sendMessageAtFrontOfQueueToAsyncSM(CMD_SERVICE_FAILED_TO_START,
+ TETHER_ERROR_DHCPSERVER_ERROR);
+ }
}
}
@@ -761,13 +793,8 @@
if (params.hasDefaultRoute) params.hopLimit = getHopLimit(upstreamIface, ttlAdjustment);
- for (LinkAddress linkAddr : v6only.getLinkAddresses()) {
- if (linkAddr.getPrefixLength() != RFC7421_PREFIX_LENGTH) continue;
-
- final IpPrefix prefix = new IpPrefix(
- linkAddr.getAddress(), linkAddr.getPrefixLength());
- params.prefixes.add(prefix);
-
+ params.prefixes = getTetherableIpv6Prefixes(v6only);
+ for (IpPrefix prefix : params.prefixes) {
final Inet6Address dnsServer = getLocalDnsIpFor(prefix);
if (dnsServer != null) {
params.dnses.add(dnsServer);
@@ -787,9 +814,12 @@
// Not support BPF on virtual upstream interface
final boolean upstreamSupportsBpf = upstreamIface != null && !isVcnInterface(upstreamIface);
- updateIpv6ForwardingRules(mLastIPv6UpstreamIfindex, upstreamIfIndex, upstreamSupportsBpf);
+ final Set<IpPrefix> upstreamPrefixes = params != null ? params.prefixes : Set.of();
+ updateIpv6ForwardingRules(mLastIPv6UpstreamIfindex, mLastIPv6UpstreamPrefixes,
+ upstreamIfIndex, upstreamPrefixes, upstreamSupportsBpf);
mLastIPv6LinkProperties = v6only;
mLastIPv6UpstreamIfindex = upstreamIfIndex;
+ mLastIPv6UpstreamPrefixes = upstreamPrefixes;
mUpstreamSupportsBpf = upstreamSupportsBpf;
if (mDadProxy != null) {
mDadProxy.setUpstreamIface(upstreamIfaceParams);
@@ -807,21 +837,62 @@
for (RouteInfo route : toBeRemoved) mLinkProperties.removeRoute(route);
}
- private void addRoutesToLocalNetwork(@NonNull final List<RouteInfo> toBeAdded) {
+ private void addInterfaceToNetwork(final int netId, @NonNull final String ifaceName) {
try {
- // It's safe to call networkAddInterface() even if
- // the interface is already in the local_network.
- mNetd.networkAddInterface(INetd.LOCAL_NET_ID, mIfaceName);
- try {
- // Add routes from local network. Note that adding routes that
- // already exist does not cause an error (EEXIST is silently ignored).
- NetdUtils.addRoutesToLocalNetwork(mNetd, mIfaceName, toBeAdded);
- } catch (IllegalStateException e) {
- mLog.e("Failed to add IPv4/v6 routes to local table: " + e);
- return;
+ if (SdkLevel.isAtLeastS() && null != mRoutingCoordinator.value) {
+ // TODO : remove this call in favor of using the LocalNetworkConfiguration
+ // correctly, which will let ConnectivityService do it automatically.
+ mRoutingCoordinator.value.addInterfaceToNetwork(netId, ifaceName);
+ } else {
+ mNetd.networkAddInterface(netId, ifaceName);
}
} catch (ServiceSpecificException | RemoteException e) {
mLog.e("Failed to add " + mIfaceName + " to local table: ", e);
+ }
+ }
+
+ private void addInterfaceForward(@NonNull final String fromIface,
+ @NonNull final String toIface) throws ServiceSpecificException, RemoteException {
+ if (SdkLevel.isAtLeastS() && null != mRoutingCoordinator.value) {
+ mRoutingCoordinator.value.addInterfaceForward(fromIface, toIface);
+ } else {
+ mNetd.tetherAddForward(fromIface, toIface);
+ mNetd.ipfwdAddInterfaceForward(fromIface, toIface);
+ }
+ }
+
+ private void removeInterfaceForward(@NonNull final String fromIface,
+ @NonNull final String toIface) {
+ if (SdkLevel.isAtLeastS() && null != mRoutingCoordinator.value) {
+ try {
+ mRoutingCoordinator.value.removeInterfaceForward(fromIface, toIface);
+ } catch (ServiceSpecificException e) {
+ mLog.e("Exception in removeInterfaceForward", e);
+ }
+ } else {
+ try {
+ mNetd.ipfwdRemoveInterfaceForward(fromIface, toIface);
+ } catch (RemoteException | ServiceSpecificException e) {
+ mLog.e("Exception in ipfwdRemoveInterfaceForward", e);
+ }
+ try {
+ mNetd.tetherRemoveForward(fromIface, toIface);
+ } catch (RemoteException | ServiceSpecificException e) {
+ mLog.e("Exception in disableNat", e);
+ }
+ }
+ }
+
+ private void addRoutesToLocalNetwork(@NonNull final List<RouteInfo> toBeAdded) {
+ // It's safe to call addInterfaceToNetwork() even if
+ // the interface is already in the local_network.
+ addInterfaceToNetwork(INetd.LOCAL_NET_ID, mIfaceName);
+ try {
+ // Add routes from local network. Note that adding routes that
+ // already exist does not cause an error (EEXIST is silently ignored).
+ NetdUtils.addRoutesToLocalNetwork(mNetd, mIfaceName, toBeAdded);
+ } catch (IllegalStateException e) {
+ mLog.e("Failed to add IPv4/v6 routes to local table: " + e);
return;
}
@@ -897,14 +968,17 @@
return supportsBpf ? ifindex : NO_UPSTREAM;
}
- // Handles updates to IPv6 forwarding rules if the upstream changes.
- private void updateIpv6ForwardingRules(int prevUpstreamIfindex, int upstreamIfindex,
- boolean upstreamSupportsBpf) {
+ // Handles updates to IPv6 forwarding rules if the upstream or its prefixes change.
+ private void updateIpv6ForwardingRules(int prevUpstreamIfindex,
+ @NonNull Set<IpPrefix> prevUpstreamPrefixes, int upstreamIfindex,
+ @NonNull Set<IpPrefix> upstreamPrefixes, boolean upstreamSupportsBpf) {
// If the upstream interface has changed, remove all rules and re-add them with the new
// upstream interface. If upstream is a virtual network, treated as no upstream.
- if (prevUpstreamIfindex != upstreamIfindex) {
+ if (prevUpstreamIfindex != upstreamIfindex
+ || !prevUpstreamPrefixes.equals(upstreamPrefixes)) {
mBpfCoordinator.updateAllIpv6Rules(this, this.mInterfaceParams,
- getInterfaceIndexForRule(upstreamIfindex, upstreamSupportsBpf));
+ getInterfaceIndexForRule(upstreamIfindex, upstreamSupportsBpf),
+ upstreamPrefixes);
}
}
@@ -1089,7 +1163,19 @@
startServingInterface();
if (mLastError != TETHER_ERROR_NO_ERROR) {
- transitionTo(mInitialState);
+ // This will transition to InitialState right away, regardless of whether any
+ // message is already waiting in the StateMachine queue (including maybe some
+ // message to go to InitialState). InitialState will then process any pending
+ // message (and generally ignores them). It is difficult to know for sure whether
+ // this is correct in all cases, but this is equivalent to what IpServer was doing
+ // in previous versions of the mainline module.
+ // TODO : remove sendMessageAtFrontOfQueueToAsyncSM after migrating to the Sync
+ // StateMachine.
+ if (mIsSyncSM) {
+ sendSelfMessageToSyncSM(CMD_SERVICE_FAILED_TO_START, mLastError);
+ } else {
+ sendMessageAtFrontOfQueueToAsyncSM(CMD_SERVICE_FAILED_TO_START, mLastError);
+ }
}
if (DBG) Log.d(TAG, getStateString(mDesiredInterfaceState) + " serve " + mIfaceName);
@@ -1179,6 +1265,9 @@
mCallback.requestEnableTethering(mInterfaceType, false /* enabled */);
transitionTo(mWaitingForRestartState);
break;
+ case CMD_SERVICE_FAILED_TO_START:
+ mLog.e("start serving fail, error: " + message.arg1);
+ transitionTo(mInitialState);
default:
return false;
}
@@ -1309,7 +1398,7 @@
for (String ifname : mUpstreamIfaceSet.ifnames) cleanupUpstreamInterface(ifname);
mUpstreamIfaceSet = null;
mBpfCoordinator.updateAllIpv6Rules(
- IpServer.this, IpServer.this.mInterfaceParams, NO_UPSTREAM);
+ IpServer.this, IpServer.this.mInterfaceParams, NO_UPSTREAM, Set.of());
}
private void cleanupUpstreamInterface(String upstreamIface) {
@@ -1318,16 +1407,7 @@
// to remove their rules, which generates errors.
// Just do the best we can.
mBpfCoordinator.maybeDetachProgram(mIfaceName, upstreamIface);
- try {
- mNetd.ipfwdRemoveInterfaceForward(mIfaceName, upstreamIface);
- } catch (RemoteException | ServiceSpecificException e) {
- mLog.e("Exception in ipfwdRemoveInterfaceForward: " + e.toString());
- }
- try {
- mNetd.tetherRemoveForward(mIfaceName, upstreamIface);
- } catch (RemoteException | ServiceSpecificException e) {
- mLog.e("Exception in disableNat: " + e.toString());
- }
+ removeInterfaceForward(mIfaceName, upstreamIface);
}
@Override
@@ -1383,10 +1463,9 @@
mBpfCoordinator.maybeAttachProgram(mIfaceName, ifname);
try {
- mNetd.tetherAddForward(mIfaceName, ifname);
- mNetd.ipfwdAddInterfaceForward(mIfaceName, ifname);
+ addInterfaceForward(mIfaceName, ifname);
} catch (RemoteException | ServiceSpecificException e) {
- mLog.e("Exception enabling NAT: " + e.toString());
+ mLog.e("Exception enabling iface forward", e);
cleanupUpstream();
mLastError = TETHER_ERROR_ENABLE_FORWARDING_ERROR;
transitionTo(mInitialState);
@@ -1496,4 +1575,21 @@
}
return random;
}
+
+ /** Get IPv6 prefixes from LinkProperties */
+ @NonNull
+ @VisibleForTesting
+ static HashSet<IpPrefix> getTetherableIpv6Prefixes(@NonNull Collection<LinkAddress> addrs) {
+ final HashSet<IpPrefix> prefixes = new HashSet<>();
+ for (LinkAddress linkAddr : addrs) {
+ if (linkAddr.getPrefixLength() != RFC7421_PREFIX_LENGTH) continue;
+ prefixes.add(new IpPrefix(linkAddr.getAddress(), RFC7421_PREFIX_LENGTH));
+ }
+ return prefixes;
+ }
+
+ @NonNull
+ private HashSet<IpPrefix> getTetherableIpv6Prefixes(@NonNull LinkProperties lp) {
+ return getTetherableIpv6Prefixes(lp.getLinkAddresses());
+ }
}
diff --git a/Tethering/src/com/android/networkstack/tethering/BpfCoordinator.java b/Tethering/src/com/android/networkstack/tethering/BpfCoordinator.java
index 46c815f..9f542f4 100644
--- a/Tethering/src/com/android/networkstack/tethering/BpfCoordinator.java
+++ b/Tethering/src/com/android/networkstack/tethering/BpfCoordinator.java
@@ -28,6 +28,7 @@
import static android.system.OsConstants.ETH_P_IPV6;
import static com.android.net.module.util.NetworkStackConstants.IPV4_MIN_MTU;
+import static com.android.net.module.util.NetworkStackConstants.IPV6_ADDR_LEN;
import static com.android.net.module.util.ip.ConntrackMonitor.ConntrackEvent;
import static com.android.networkstack.tethering.BpfUtils.DOWNSTREAM;
import static com.android.networkstack.tethering.BpfUtils.UPSTREAM;
@@ -89,8 +90,6 @@
import java.net.NetworkInterface;
import java.net.SocketException;
import java.net.UnknownHostException;
-import java.nio.ByteBuffer;
-import java.nio.ByteOrder;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
@@ -123,7 +122,6 @@
private static final int DUMP_TIMEOUT_MS = 10_000;
private static final MacAddress NULL_MAC_ADDRESS = MacAddress.fromString(
"00:00:00:00:00:00");
- private static final IpPrefix IPV6_ZERO_PREFIX64 = new IpPrefix("::/64");
private static final String TETHER_DOWNSTREAM4_MAP_PATH = makeMapPath(DOWNSTREAM, 4);
private static final String TETHER_UPSTREAM4_MAP_PATH = makeMapPath(UPSTREAM, 4);
private static final String TETHER_DOWNSTREAM6_FS_PATH = makeMapPath(DOWNSTREAM, 6);
@@ -768,7 +766,8 @@
* Note that this can be only called on handler thread.
*/
public void updateAllIpv6Rules(@NonNull final IpServer ipServer,
- final InterfaceParams interfaceParams, int newUpstreamIfindex) {
+ final InterfaceParams interfaceParams, int newUpstreamIfindex,
+ @NonNull final Set<IpPrefix> newUpstreamPrefixes) {
if (!isUsingBpf()) return;
// Remove IPv6 downstream rules. Remove the old ones before adding the new rules, otherwise
@@ -791,9 +790,11 @@
// Add new upstream rules.
if (newUpstreamIfindex != 0 && interfaceParams != null && interfaceParams.macAddr != null) {
- addIpv6UpstreamRule(ipServer, new Ipv6UpstreamRule(
- newUpstreamIfindex, interfaceParams.index, IPV6_ZERO_PREFIX64,
- interfaceParams.macAddr, NULL_MAC_ADDRESS, NULL_MAC_ADDRESS));
+ for (final IpPrefix ipPrefix : newUpstreamPrefixes) {
+ addIpv6UpstreamRule(ipServer, new Ipv6UpstreamRule(
+ newUpstreamIfindex, interfaceParams.index, ipPrefix,
+ interfaceParams.macAddr, NULL_MAC_ADDRESS, NULL_MAC_ADDRESS));
+ }
}
// Add updated downstream rules.
@@ -1256,10 +1257,30 @@
pw.decreaseIndent();
}
+ /**
+ * Returns a /64 IpPrefix corresponding to the passed in byte array
+ *
+ * @param ip64 byte array to convert format
+ * @return the converted IpPrefix
+ */
+ @VisibleForTesting
+ public static IpPrefix bytesToPrefix(final byte[] ip64) {
+ IpPrefix sourcePrefix;
+ byte[] prefixBytes = Arrays.copyOf(ip64, IPV6_ADDR_LEN);
+ try {
+ sourcePrefix = new IpPrefix(InetAddress.getByAddress(prefixBytes), 64);
+ } catch (UnknownHostException e) {
+ // Cannot happen. InetAddress.getByAddress can only throw an exception if the byte array
+ // is the wrong length, but we allocate it with fixed length IPV6_ADDR_LEN.
+ throw new IllegalArgumentException("Invalid IPv6 address");
+ }
+ return sourcePrefix;
+ }
+
private String ipv6UpstreamRuleToString(TetherUpstream6Key key, Tether6Value value) {
- return String.format("%d(%s) [%s] -> %d(%s) %04x [%s] [%s]",
- key.iif, getIfName(key.iif), key.dstMac, value.oif, getIfName(value.oif),
- value.ethProto, value.ethSrcMac, value.ethDstMac);
+ return String.format("%d(%s) [%s] [%s] -> %d(%s) %04x [%s] [%s]",
+ key.iif, getIfName(key.iif), key.dstMac, bytesToPrefix(key.src64), value.oif,
+ getIfName(value.oif), value.ethProto, value.ethSrcMac, value.ethDstMac);
}
private void dumpIpv6UpstreamRules(IndentingPrintWriter pw) {
@@ -1309,8 +1330,8 @@
// TODO: use dump utils with headerline and lambda which prints key and value to reduce
// duplicate bpf map dump code.
private void dumpBpfForwardingRulesIpv6(IndentingPrintWriter pw) {
- pw.println("IPv6 Upstream: iif(iface) [inDstMac] -> oif(iface) etherType [outSrcMac] "
- + "[outDstMac]");
+ pw.println("IPv6 Upstream: iif(iface) [inDstMac] [sourcePrefix] -> oif(iface) etherType "
+ + "[outSrcMac] [outDstMac]");
pw.increaseIndent();
dumpIpv6UpstreamRules(pw);
pw.decreaseIndent();
@@ -1554,8 +1575,7 @@
*/
@NonNull
public TetherUpstream6Key makeTetherUpstream6Key() {
- byte[] prefixBytes = Arrays.copyOf(sourcePrefix.getRawAddress(), 8);
- long prefix64 = ByteBuffer.wrap(prefixBytes).order(ByteOrder.BIG_ENDIAN).getLong();
+ final byte[] prefix64 = Arrays.copyOf(sourcePrefix.getRawAddress(), 8);
return new TetherUpstream6Key(downstreamIfindex, inDstMac, prefix64);
}
@@ -1582,10 +1602,8 @@
@Override
public int hashCode() {
- // TODO: if this is ever used in production code, don't pass ifindices
- // to Objects.hash() to avoid autoboxing overhead.
- return Objects.hash(upstreamIfindex, downstreamIfindex, sourcePrefix, inDstMac,
- outSrcMac, outDstMac);
+ return 13 * upstreamIfindex + 41 * downstreamIfindex
+ + Objects.hash(sourcePrefix, inDstMac, outSrcMac, outDstMac);
}
@Override
@@ -1710,9 +1728,8 @@
@Override
public int hashCode() {
- // TODO: if this is ever used in production code, don't pass ifindices
- // to Objects.hash() to avoid autoboxing overhead.
- return Objects.hash(upstreamIfindex, downstreamIfindex, address, srcMac, dstMac);
+ return 13 * upstreamIfindex + 41 * downstreamIfindex
+ + Objects.hash(address, srcMac, dstMac);
}
@Override
diff --git a/Tethering/src/com/android/networkstack/tethering/OffloadHalAidlImpl.java b/Tethering/src/com/android/networkstack/tethering/OffloadHalAidlImpl.java
index e7dc757..9ef0f45 100644
--- a/Tethering/src/com/android/networkstack/tethering/OffloadHalAidlImpl.java
+++ b/Tethering/src/com/android/networkstack/tethering/OffloadHalAidlImpl.java
@@ -19,18 +19,21 @@
import static com.android.networkstack.tethering.OffloadHardwareInterface.OFFLOAD_HAL_VERSION_AIDL;
import android.annotation.NonNull;
+import android.annotation.TargetApi;
import android.hardware.tetheroffload.ForwardedStats;
import android.hardware.tetheroffload.IOffload;
import android.hardware.tetheroffload.ITetheringOffloadCallback;
import android.hardware.tetheroffload.NatTimeoutUpdate;
import android.hardware.tetheroffload.NetworkProtocol;
import android.hardware.tetheroffload.OffloadCallbackEvent;
+import android.os.Build;
import android.os.Handler;
import android.os.NativeHandle;
import android.os.ParcelFileDescriptor;
import android.os.ServiceManager;
import android.system.OsConstants;
+import com.android.internal.annotations.VisibleForTesting;
import com.android.modules.utils.build.SdkLevel;
import com.android.net.module.util.SharedLog;
import com.android.networkstack.tethering.OffloadHardwareInterface.OffloadHalCallback;
@@ -40,6 +43,7 @@
/**
* The implementation of IOffloadHal which based on Stable AIDL interface
*/
+@TargetApi(Build.VERSION_CODES.UPSIDE_DOWN_CAKE)
public class OffloadHalAidlImpl implements IOffloadHal {
private static final String TAG = OffloadHalAidlImpl.class.getSimpleName();
private static final String HAL_INSTANCE_NAME = IOffload.DESCRIPTOR + "/default";
@@ -52,6 +56,7 @@
private TetheringOffloadCallback mTetheringOffloadCallback;
+ @VisibleForTesting
public OffloadHalAidlImpl(int version, @NonNull IOffload offload, @NonNull Handler handler,
@NonNull SharedLog log) {
mOffloadVersion = version;
diff --git a/Tethering/src/com/android/networkstack/tethering/OffloadHalHidlImpl.java b/Tethering/src/com/android/networkstack/tethering/OffloadHalHidlImpl.java
index e0a9878..71922f9 100644
--- a/Tethering/src/com/android/networkstack/tethering/OffloadHalHidlImpl.java
+++ b/Tethering/src/com/android/networkstack/tethering/OffloadHalHidlImpl.java
@@ -74,10 +74,7 @@
*/
public boolean initOffload(@NonNull NativeHandle handle1, @NonNull NativeHandle handle2,
@NonNull OffloadHalCallback callback) {
- final String logmsg = String.format("initOffload(%d, %d, %s)",
- handle1.getFileDescriptor().getInt$(), handle2.getFileDescriptor().getInt$(),
- (callback == null) ? "null"
- : "0x" + Integer.toHexString(System.identityHashCode(callback)));
+ final String logmsg = "initOffload()";
mOffloadHalCallback = callback;
mTetheringOffloadCallback = new TetheringOffloadCallback(
diff --git a/Tethering/src/com/android/networkstack/tethering/PrivateAddressCoordinator.java b/Tethering/src/com/android/networkstack/tethering/PrivateAddressCoordinator.java
index 6c0ca82..528991f 100644
--- a/Tethering/src/com/android/networkstack/tethering/PrivateAddressCoordinator.java
+++ b/Tethering/src/com/android/networkstack/tethering/PrivateAddressCoordinator.java
@@ -79,6 +79,7 @@
private final TetheringConfiguration mConfig;
// keyed by downstream type(TetheringManager.TETHERING_*).
private final ArrayMap<AddressKey, LinkAddress> mCachedAddresses;
+ private final Random mRandom;
public PrivateAddressCoordinator(Context context, TetheringConfiguration config) {
mDownstreams = new ArraySet<>();
@@ -95,6 +96,7 @@
mTetheringPrefixes = new ArrayList<>(Arrays.asList(new IpPrefix("192.168.0.0/16"),
new IpPrefix("172.16.0.0/12"), new IpPrefix("10.0.0.0/8")));
+ mRandom = new Random();
}
/**
@@ -187,7 +189,10 @@
return cachedAddress;
}
- for (IpPrefix prefixRange : mTetheringPrefixes) {
+ final int prefixIndex = getStartedPrefixIndex();
+ for (int i = 0; i < mTetheringPrefixes.size(); i++) {
+ final IpPrefix prefixRange = mTetheringPrefixes.get(
+ (prefixIndex + i) % mTetheringPrefixes.size());
final LinkAddress newAddress = chooseDownstreamAddress(prefixRange);
if (newAddress != null) {
mDownstreams.add(ipServer);
@@ -200,6 +205,28 @@
return null;
}
+ private int getStartedPrefixIndex() {
+ if (!mConfig.isRandomPrefixBaseEnabled()) return 0;
+
+ final int random = getRandomInt() & 0xffffff;
+ // This is to select the starting prefix range (/8, /12, or /16) instead of the actual
+ // LinkAddress. To avoid complex operations in the selection logic and make the selected
+ // rate approximate consistency with that /8 is around 2^4 times of /12 and /12 is around
+ // 2^4 times of /16, we simply define a map between the value and the prefix value like
+ // this:
+ //
+ // Value 0 ~ 0xffff (65536/16777216 = 0.39%) -> 192.168.0.0/16
+ // Value 0x10000 ~ 0xfffff (983040/16777216 = 5.86%) -> 172.16.0.0/12
+ // Value 0x100000 ~ 0xffffff (15728640/16777216 = 93.7%) -> 10.0.0.0/8
+ if (random > 0xfffff) {
+ return 2;
+ } else if (random > 0xffff) {
+ return 1;
+ } else {
+ return 0;
+ }
+ }
+
private int getPrefixBaseAddress(final IpPrefix prefix) {
return inet4AddressToIntHTH((Inet4Address) prefix.getAddress());
}
@@ -263,12 +290,13 @@
// is less than 127.0.0.0 = 0x7f000000 = 2130706432.
//
// Additionally, it makes debug output easier to read by making the numbers smaller.
- final int randomPrefixStart = getRandomInt() & ~prefixRangeMask & prefixMask;
+ final int randomInt = getRandomInt();
+ final int randomPrefixStart = randomInt & ~prefixRangeMask & prefixMask;
// A random offset within the prefix. Used to determine the local address once the prefix
// is selected. It does not result in an IPv4 address ending in .0, .1, or .255
- // For a PREFIX_LENGTH of 255, this is a number between 2 and 254.
- final int subAddress = getSanitizedSubAddr(~prefixMask);
+ // For a PREFIX_LENGTH of 24, this is a number between 2 and 254.
+ final int subAddress = getSanitizedSubAddr(randomInt, ~prefixMask);
// Find a prefix length PREFIX_LENGTH between randomPrefixStart and the end of the block,
// such that the prefix does not conflict with any upstream.
@@ -310,12 +338,12 @@
/** Get random int which could be used to generate random address. */
@VisibleForTesting
public int getRandomInt() {
- return (new Random()).nextInt();
+ return mRandom.nextInt();
}
/** Get random subAddress and avoid selecting x.x.x.0, x.x.x.1 and x.x.x.255 address. */
- private int getSanitizedSubAddr(final int subAddrMask) {
- final int randomSubAddr = getRandomInt() & subAddrMask;
+ private int getSanitizedSubAddr(final int randomInt, final int subAddrMask) {
+ final int randomSubAddr = randomInt & subAddrMask;
// If prefix length > 30, the selecting speace would be less than 4 which may be hard to
// avoid 3 consecutive address.
if (PREFIX_LENGTH > 30) return randomSubAddr;
diff --git a/Tethering/src/com/android/networkstack/tethering/TetherUpstream6Key.java b/Tethering/src/com/android/networkstack/tethering/TetherUpstream6Key.java
index 36a1c3c..0cc3dd9 100644
--- a/Tethering/src/com/android/networkstack/tethering/TetherUpstream6Key.java
+++ b/Tethering/src/com/android/networkstack/tethering/TetherUpstream6Key.java
@@ -32,10 +32,10 @@
@Field(order = 1, type = Type.EUI48, padding = 6)
public final MacAddress dstMac; // Destination ethernet mac address (zeroed iff rawip ingress).
- @Field(order = 2, type = Type.S64)
- public final long src64; // The top 64-bits of the source ip.
+ @Field(order = 2, type = Type.ByteArray, arraysize = 8)
+ public final byte[] src64; // The top 64-bits of the source ip.
- public TetherUpstream6Key(int iif, @NonNull final MacAddress dstMac, long src64) {
+ public TetherUpstream6Key(int iif, @NonNull final MacAddress dstMac, final byte[] src64) {
Objects.requireNonNull(dstMac);
this.iif = iif;
diff --git a/Tethering/src/com/android/networkstack/tethering/Tethering.java b/Tethering/src/com/android/networkstack/tethering/Tethering.java
index b371178..5022b40 100644
--- a/Tethering/src/com/android/networkstack/tethering/Tethering.java
+++ b/Tethering/src/com/android/networkstack/tethering/Tethering.java
@@ -90,6 +90,7 @@
import android.net.LinkProperties;
import android.net.Network;
import android.net.NetworkInfo;
+import android.net.RoutingCoordinatorManager;
import android.net.TetherStatesParcel;
import android.net.TetheredClient;
import android.net.TetheringCallbackStartedParcel;
@@ -136,6 +137,7 @@
import com.android.net.module.util.BaseNetdUnsolicitedEventListener;
import com.android.net.module.util.CollectionUtils;
import com.android.net.module.util.NetdUtils;
+import com.android.net.module.util.SdkUtil.LateSdk;
import com.android.net.module.util.SharedLog;
import com.android.networkstack.apishim.common.BluetoothPanShim;
import com.android.networkstack.apishim.common.BluetoothPanShim.TetheredInterfaceCallbackShim;
@@ -250,6 +252,10 @@
private final Handler mHandler;
private final INetd mNetd;
private final NetdCallback mNetdCallback;
+ // Contains null if the connectivity module is unsupported, as the routing coordinator is not
+ // available. Must use LateSdk because MessageUtils enumerates fields in this class, so it
+ // must be able to find all classes at runtime.
+ @NonNull private final LateSdk<RoutingCoordinatorManager> mRoutingCoordinator;
private final UserRestrictionActionListener mTetheringRestriction;
private final ActiveDataSubIdListener mActiveDataSubIdListener;
private final ConnectedClientsTracker mConnectedClientsTracker;
@@ -296,9 +302,10 @@
mDeps = deps;
mContext = mDeps.getContext();
mNetd = mDeps.getINetd(mContext);
- mLooper = mDeps.getTetheringLooper();
- mNotificationUpdater = mDeps.getNotificationUpdater(mContext, mLooper);
- mTetheringMetrics = mDeps.getTetheringMetrics();
+ mRoutingCoordinator = mDeps.getRoutingCoordinator(mContext);
+ mLooper = mDeps.makeTetheringLooper();
+ mNotificationUpdater = mDeps.makeNotificationUpdater(mContext, mLooper);
+ mTetheringMetrics = mDeps.makeTetheringMetrics();
// This is intended to ensrure that if something calls startTethering(bluetooth) just after
// bluetooth is enabled. Before onServiceConnected is called, store the calls into this
@@ -312,7 +319,7 @@
mTetherMainSM.start();
mHandler = mTetherMainSM.getHandler();
- mOffloadController = mDeps.getOffloadController(mHandler, mLog,
+ mOffloadController = mDeps.makeOffloadController(mHandler, mLog,
new OffloadController.Dependencies() {
@Override
@@ -320,15 +327,17 @@
return mConfig;
}
});
- mUpstreamNetworkMonitor = mDeps.getUpstreamNetworkMonitor(mContext, mTetherMainSM, mLog,
- TetherMainSM.EVENT_UPSTREAM_CALLBACK);
+ mUpstreamNetworkMonitor = mDeps.makeUpstreamNetworkMonitor(mContext, mHandler, mLog,
+ (what, obj) -> {
+ mTetherMainSM.sendMessage(TetherMainSM.EVENT_UPSTREAM_CALLBACK, what, 0, obj);
+ });
mForwardedDownstreams = new HashSet<>();
IntentFilter filter = new IntentFilter();
filter.addAction(ACTION_CARRIER_CONFIG_CHANGED);
// EntitlementManager will send EVENT_UPSTREAM_PERMISSION_CHANGED when cellular upstream
// permission is changed according to entitlement check result.
- mEntitlementMgr = mDeps.getEntitlementManager(mContext, mHandler, mLog,
+ mEntitlementMgr = mDeps.makeEntitlementManager(mContext, mHandler, mLog,
() -> mTetherMainSM.sendMessage(
TetherMainSM.EVENT_UPSTREAM_PERMISSION_CHANGED));
mEntitlementMgr.setOnTetherProvisioningFailedListener((downstream, reason) -> {
@@ -364,11 +373,11 @@
// It is OK for the configuration to be passed to the PrivateAddressCoordinator at
// construction time because the only part of the configuration it uses is
// shouldEnableWifiP2pDedicatedIp(), and currently do not support changing that.
- mPrivateAddressCoordinator = mDeps.getPrivateAddressCoordinator(mContext, mConfig);
+ mPrivateAddressCoordinator = mDeps.makePrivateAddressCoordinator(mContext, mConfig);
// Must be initialized after tethering configuration is loaded because BpfCoordinator
// constructor needs to use the configuration.
- mBpfCoordinator = mDeps.getBpfCoordinator(
+ mBpfCoordinator = mDeps.makeBpfCoordinator(
new BpfCoordinator.Dependencies() {
@NonNull
public Handler getHandler() {
@@ -397,7 +406,7 @@
});
if (SdkLevel.isAtLeastT() && mConfig.isWearTetheringEnabled()) {
- mWearableConnectionManager = mDeps.getWearableConnectionManager(mContext);
+ mWearableConnectionManager = mDeps.makeWearableConnectionManager(mContext);
} else {
mWearableConnectionManager = null;
}
@@ -866,7 +875,7 @@
private void changeBluetoothTetheringSettings(@NonNull final BluetoothPan bluetoothPan,
final boolean enable) {
- final BluetoothPanShim panShim = mDeps.getBluetoothPanShim(bluetoothPan);
+ final BluetoothPanShim panShim = mDeps.makeBluetoothPanShim(bluetoothPan);
if (enable) {
if (mBluetoothIfaceRequest != null) {
Log.d(TAG, "Bluetooth tethering settings already enabled");
@@ -1680,6 +1689,8 @@
static final int EVENT_IFACE_UPDATE_LINKPROPERTIES = BASE_MAIN_SM + 7;
// Events from EntitlementManager to choose upstream again.
static final int EVENT_UPSTREAM_PERMISSION_CHANGED = BASE_MAIN_SM + 8;
+ // Internal request from IpServer to enable or disable downstream.
+ static final int EVENT_REQUEST_CHANGE_DOWNSTREAM = BASE_MAIN_SM + 9;
private final State mInitialState;
private final State mTetherModeAliveState;
@@ -1728,7 +1739,7 @@
addState(mSetDnsForwardersErrorState);
mNotifyList = new ArrayList<>();
- mIPv6TetheringCoordinator = deps.getIPv6TetheringCoordinator(mNotifyList, mLog);
+ mIPv6TetheringCoordinator = deps.makeIPv6TetheringCoordinator(mNotifyList, mLog);
mOffload = new OffloadWrapper();
setInitialState(mInitialState);
@@ -2179,6 +2190,12 @@
}
break;
}
+ case EVENT_REQUEST_CHANGE_DOWNSTREAM: {
+ final int tetheringType = message.arg1;
+ final Boolean enabled = (Boolean) message.obj;
+ enableTetheringInternal(tetheringType, enabled, null);
+ break;
+ }
default:
retValue = false;
break;
@@ -2717,83 +2734,73 @@
}
}
- private IpServer.Callback makeControlCallback() {
- return new IpServer.Callback() {
- @Override
- public void updateInterfaceState(IpServer who, int state, int lastError) {
- notifyInterfaceStateChange(who, state, lastError);
+ private class ControlCallback extends IpServer.Callback {
+ @Override
+ public void updateInterfaceState(IpServer who, int state, int lastError) {
+ final String iface = who.interfaceName();
+ final TetherState tetherState = mTetherStates.get(iface);
+ if (tetherState != null && tetherState.ipServer.equals(who)) {
+ tetherState.lastState = state;
+ tetherState.lastError = lastError;
+ } else {
+ if (DBG) Log.d(TAG, "got notification from stale iface " + iface);
}
- @Override
- public void updateLinkProperties(IpServer who, LinkProperties newLp) {
- notifyLinkPropertiesChanged(who, newLp);
- }
+ mLog.log(String.format("OBSERVED iface=%s state=%s error=%s", iface, state, lastError));
- @Override
- public void dhcpLeasesChanged() {
- maybeDhcpLeasesChanged();
+ // If TetherMainSM is in ErrorState, TetherMainSM stays there.
+ // Thus we give a chance for TetherMainSM to recover to InitialState
+ // by sending CMD_CLEAR_ERROR
+ if (lastError == TETHER_ERROR_INTERNAL_ERROR) {
+ mTetherMainSM.sendMessage(TetherMainSM.CMD_CLEAR_ERROR, who);
}
-
- @Override
- public void requestEnableTethering(int tetheringType, boolean enabled) {
- enableTetheringInternal(tetheringType, enabled, null);
+ int which;
+ switch (state) {
+ case IpServer.STATE_UNAVAILABLE:
+ case IpServer.STATE_AVAILABLE:
+ which = TetherMainSM.EVENT_IFACE_SERVING_STATE_INACTIVE;
+ break;
+ case IpServer.STATE_TETHERED:
+ case IpServer.STATE_LOCAL_ONLY:
+ which = TetherMainSM.EVENT_IFACE_SERVING_STATE_ACTIVE;
+ break;
+ default:
+ Log.wtf(TAG, "Unknown interface state: " + state);
+ return;
}
- };
- }
-
- // TODO: Move into TetherMainSM.
- private void notifyInterfaceStateChange(IpServer who, int state, int error) {
- final String iface = who.interfaceName();
- final TetherState tetherState = mTetherStates.get(iface);
- if (tetherState != null && tetherState.ipServer.equals(who)) {
- tetherState.lastState = state;
- tetherState.lastError = error;
- } else {
- if (DBG) Log.d(TAG, "got notification from stale iface " + iface);
+ mTetherMainSM.sendMessage(which, state, 0, who);
+ sendTetherStateChangedBroadcast();
}
- mLog.log(String.format("OBSERVED iface=%s state=%s error=%s", iface, state, error));
-
- // If TetherMainSM is in ErrorState, TetherMainSM stays there.
- // Thus we give a chance for TetherMainSM to recover to InitialState
- // by sending CMD_CLEAR_ERROR
- if (error == TETHER_ERROR_INTERNAL_ERROR) {
- mTetherMainSM.sendMessage(TetherMainSM.CMD_CLEAR_ERROR, who);
- }
- int which;
- switch (state) {
- case IpServer.STATE_UNAVAILABLE:
- case IpServer.STATE_AVAILABLE:
- which = TetherMainSM.EVENT_IFACE_SERVING_STATE_INACTIVE;
- break;
- case IpServer.STATE_TETHERED:
- case IpServer.STATE_LOCAL_ONLY:
- which = TetherMainSM.EVENT_IFACE_SERVING_STATE_ACTIVE;
- break;
- default:
- Log.wtf(TAG, "Unknown interface state: " + state);
+ @Override
+ public void updateLinkProperties(IpServer who, LinkProperties newLp) {
+ final String iface = who.interfaceName();
+ final int state;
+ final TetherState tetherState = mTetherStates.get(iface);
+ if (tetherState != null && tetherState.ipServer.equals(who)) {
+ state = tetherState.lastState;
+ } else {
+ mLog.log("got notification from stale iface " + iface);
return;
- }
- mTetherMainSM.sendMessage(which, state, 0, who);
- sendTetherStateChangedBroadcast();
- }
+ }
- private void notifyLinkPropertiesChanged(IpServer who, LinkProperties newLp) {
- final String iface = who.interfaceName();
- final int state;
- final TetherState tetherState = mTetherStates.get(iface);
- if (tetherState != null && tetherState.ipServer.equals(who)) {
- state = tetherState.lastState;
- } else {
- mLog.log("got notification from stale iface " + iface);
- return;
+ mLog.log(String.format(
+ "OBSERVED LinkProperties update iface=%s state=%s lp=%s",
+ iface, IpServer.getStateString(state), newLp));
+ final int which = TetherMainSM.EVENT_IFACE_UPDATE_LINKPROPERTIES;
+ mTetherMainSM.sendMessage(which, state, 0, newLp);
}
- mLog.log(String.format(
- "OBSERVED LinkProperties update iface=%s state=%s lp=%s",
- iface, IpServer.getStateString(state), newLp));
- final int which = TetherMainSM.EVENT_IFACE_UPDATE_LINKPROPERTIES;
- mTetherMainSM.sendMessage(which, state, 0, newLp);
+ @Override
+ public void dhcpLeasesChanged() {
+ maybeDhcpLeasesChanged();
+ }
+
+ @Override
+ public void requestEnableTethering(int tetheringType, boolean enabled) {
+ mTetherMainSM.sendMessage(TetherMainSM.EVENT_REQUEST_CHANGE_DOWNSTREAM,
+ tetheringType, 0, enabled ? Boolean.TRUE : Boolean.FALSE);
+ }
}
private boolean hasSystemFeature(final String feature) {
@@ -2834,9 +2841,10 @@
mLog.i("adding IpServer for: " + iface);
final TetherState tetherState = new TetherState(
- new IpServer(iface, mLooper, interfaceType, mLog, mNetd, mBpfCoordinator,
- makeControlCallback(), mConfig, mPrivateAddressCoordinator,
- mTetheringMetrics, mDeps.getIpServerDependencies()), isNcm);
+ new IpServer(iface, mHandler, interfaceType, mLog, mNetd, mBpfCoordinator,
+ mRoutingCoordinator, new ControlCallback(), mConfig,
+ mPrivateAddressCoordinator, mTetheringMetrics,
+ mDeps.makeIpServerDependencies()), isNcm);
mTetherStates.put(iface, tetherState);
tetherState.ipServer.start();
}
@@ -2862,4 +2870,9 @@
} catch (RemoteException e) { }
});
}
+
+ @VisibleForTesting
+ public TetherMainSM getTetherMainSMForTesting() {
+ return mTetherMainSM;
+ }
}
diff --git a/Tethering/src/com/android/networkstack/tethering/TetheringConfiguration.java b/Tethering/src/com/android/networkstack/tethering/TetheringConfiguration.java
index 747cc20..d09183a 100644
--- a/Tethering/src/com/android/networkstack/tethering/TetheringConfiguration.java
+++ b/Tethering/src/com/android/networkstack/tethering/TetheringConfiguration.java
@@ -130,6 +130,11 @@
public static final String TETHER_ENABLE_WEAR_TETHERING =
"tether_enable_wear_tethering";
+ public static final String TETHER_FORCE_RANDOM_PREFIX_BASE_SELECTION =
+ "tether_force_random_prefix_base_selection";
+
+ public static final String TETHER_ENABLE_SYNC_SM = "tether_enable_sync_sm";
+
/**
* Default value that used to periodic polls tether offload stats from tethering offload HAL
* to make the data warnings work.
@@ -168,6 +173,8 @@
private final int mP2pLeasesSubnetPrefixLength;
private final boolean mEnableWearTethering;
+ private final boolean mRandomPrefixBase;
+ private final boolean mEnableSyncSm;
private final int mUsbTetheringFunction;
protected final ContentResolver mContentResolver;
@@ -285,6 +292,9 @@
mEnableWearTethering = shouldEnableWearTethering(ctx);
+ mRandomPrefixBase = mDeps.isFeatureEnabled(ctx, TETHER_FORCE_RANDOM_PREFIX_BASE_SELECTION);
+ mEnableSyncSm = mDeps.isFeatureEnabled(ctx, TETHER_ENABLE_SYNC_SM);
+
configLog.log(toString());
}
@@ -373,6 +383,14 @@
return mEnableWearTethering;
}
+ public boolean isRandomPrefixBaseEnabled() {
+ return mRandomPrefixBase;
+ }
+
+ public boolean isSyncSM() {
+ return mEnableSyncSm;
+ }
+
/** Does the dumping.*/
public void dump(PrintWriter pw) {
pw.print("activeDataSubId: ");
@@ -423,6 +441,12 @@
pw.print("mUsbTetheringFunction: ");
pw.println(isUsingNcm() ? "NCM" : "RNDIS");
+
+ pw.print("mRandomPrefixBase: ");
+ pw.println(mRandomPrefixBase);
+
+ pw.print("mEnableSyncSm: ");
+ pw.println(mEnableSyncSm);
}
/** Returns the string representation of this object.*/
diff --git a/Tethering/src/com/android/networkstack/tethering/TetheringDependencies.java b/Tethering/src/com/android/networkstack/tethering/TetheringDependencies.java
index 741a5c5..9dfd225 100644
--- a/Tethering/src/com/android/networkstack/tethering/TetheringDependencies.java
+++ b/Tethering/src/com/android/networkstack/tethering/TetheringDependencies.java
@@ -16,11 +16,14 @@
package com.android.networkstack.tethering;
+import android.annotation.Nullable;
import android.app.usage.NetworkStatsManager;
import android.bluetooth.BluetoothAdapter;
import android.bluetooth.BluetoothPan;
import android.content.Context;
import android.net.INetd;
+import android.net.RoutingCoordinatorManager;
+import android.net.connectivity.ConnectivityInternalApiUtil;
import android.net.ip.IpServer;
import android.os.Build;
import android.os.Handler;
@@ -32,7 +35,8 @@
import androidx.annotation.NonNull;
import androidx.annotation.RequiresApi;
-import com.android.internal.util.StateMachine;
+import com.android.modules.utils.build.SdkLevel;
+import com.android.net.module.util.SdkUtil.LateSdk;
import com.android.net.module.util.SharedLog;
import com.android.networkstack.apishim.BluetoothPanShimImpl;
import com.android.networkstack.apishim.common.BluetoothPanShim;
@@ -49,58 +53,58 @@
*/
public abstract class TetheringDependencies {
/**
- * Get a reference to the BpfCoordinator to be used by tethering.
+ * Make the BpfCoordinator to be used by tethering.
*/
- public @NonNull BpfCoordinator getBpfCoordinator(
+ public @NonNull BpfCoordinator makeBpfCoordinator(
@NonNull BpfCoordinator.Dependencies deps) {
return new BpfCoordinator(deps);
}
/**
- * Get a reference to the offload hardware interface to be used by tethering.
+ * Make the offload hardware interface to be used by tethering.
*/
- public OffloadHardwareInterface getOffloadHardwareInterface(Handler h, SharedLog log) {
+ public OffloadHardwareInterface makeOffloadHardwareInterface(Handler h, SharedLog log) {
return new OffloadHardwareInterface(h, log);
}
/**
- * Get a reference to the offload controller to be used by tethering.
+ * Make the offload controller to be used by tethering.
*/
@NonNull
- public OffloadController getOffloadController(@NonNull Handler h,
+ public OffloadController makeOffloadController(@NonNull Handler h,
@NonNull SharedLog log, @NonNull OffloadController.Dependencies deps) {
final NetworkStatsManager statsManager =
(NetworkStatsManager) getContext().getSystemService(Context.NETWORK_STATS_SERVICE);
- return new OffloadController(h, getOffloadHardwareInterface(h, log),
+ return new OffloadController(h, makeOffloadHardwareInterface(h, log),
getContext().getContentResolver(), statsManager, log, deps);
}
/**
- * Get a reference to the UpstreamNetworkMonitor to be used by tethering.
+ * Make the UpstreamNetworkMonitor to be used by tethering.
*/
- public UpstreamNetworkMonitor getUpstreamNetworkMonitor(Context ctx, StateMachine target,
- SharedLog log, int what) {
- return new UpstreamNetworkMonitor(ctx, target, log, what);
+ public UpstreamNetworkMonitor makeUpstreamNetworkMonitor(Context ctx, Handler h,
+ SharedLog log, UpstreamNetworkMonitor.EventListener listener) {
+ return new UpstreamNetworkMonitor(ctx, h, log, listener);
}
/**
- * Get a reference to the IPv6TetheringCoordinator to be used by tethering.
+ * Make the IPv6TetheringCoordinator to be used by tethering.
*/
- public IPv6TetheringCoordinator getIPv6TetheringCoordinator(
+ public IPv6TetheringCoordinator makeIPv6TetheringCoordinator(
ArrayList<IpServer> notifyList, SharedLog log) {
return new IPv6TetheringCoordinator(notifyList, log);
}
/**
- * Get dependencies to be used by IpServer.
+ * Make dependencies to be used by IpServer.
*/
- public abstract IpServer.Dependencies getIpServerDependencies();
+ public abstract IpServer.Dependencies makeIpServerDependencies();
/**
- * Get a reference to the EntitlementManager to be used by tethering.
+ * Make the EntitlementManager to be used by tethering.
*/
- public EntitlementManager getEntitlementManager(Context ctx, Handler h, SharedLog log,
+ public EntitlementManager makeEntitlementManager(Context ctx, Handler h, SharedLog log,
Runnable callback) {
return new EntitlementManager(ctx, h, log, callback);
}
@@ -122,20 +126,30 @@
}
/**
- * Get a reference to the TetheringNotificationUpdater to be used by tethering.
+ * Get the routing coordinator, or null if below S.
*/
- public TetheringNotificationUpdater getNotificationUpdater(@NonNull final Context ctx,
+ @Nullable
+ public LateSdk<RoutingCoordinatorManager> getRoutingCoordinator(Context context) {
+ if (!SdkLevel.isAtLeastS()) return new LateSdk<>(null);
+ return new LateSdk<>(
+ ConnectivityInternalApiUtil.getRoutingCoordinatorManager(context));
+ }
+
+ /**
+ * Make the TetheringNotificationUpdater to be used by tethering.
+ */
+ public TetheringNotificationUpdater makeNotificationUpdater(@NonNull final Context ctx,
@NonNull final Looper looper) {
return new TetheringNotificationUpdater(ctx, looper);
}
/**
- * Get tethering thread looper.
+ * Make tethering thread looper.
*/
- public abstract Looper getTetheringLooper();
+ public abstract Looper makeTetheringLooper();
/**
- * Get Context of TetheringSerice.
+ * Get Context of TetheringService.
*/
public abstract Context getContext();
@@ -152,26 +166,26 @@
}
/**
- * Get a reference to PrivateAddressCoordinator to be used by Tethering.
+ * Make PrivateAddressCoordinator to be used by Tethering.
*/
- public PrivateAddressCoordinator getPrivateAddressCoordinator(Context ctx,
+ public PrivateAddressCoordinator makePrivateAddressCoordinator(Context ctx,
TetheringConfiguration cfg) {
return new PrivateAddressCoordinator(ctx, cfg);
}
/**
- * Get BluetoothPanShim object to enable/disable bluetooth tethering.
+ * Make BluetoothPanShim object to enable/disable bluetooth tethering.
*
* TODO: use BluetoothPan directly when mainline module is built with API 32.
*/
- public BluetoothPanShim getBluetoothPanShim(BluetoothPan pan) {
+ public BluetoothPanShim makeBluetoothPanShim(BluetoothPan pan) {
return BluetoothPanShimImpl.newInstance(pan);
}
/**
- * Get a reference to the TetheringMetrics to be used by tethering.
+ * Make the TetheringMetrics to be used by tethering.
*/
- public TetheringMetrics getTetheringMetrics() {
+ public TetheringMetrics makeTetheringMetrics() {
return new TetheringMetrics();
}
@@ -179,7 +193,7 @@
* Returns the implementation of WearableConnectionManager.
*/
@RequiresApi(Build.VERSION_CODES.TIRAMISU)
- public WearableConnectionManager getWearableConnectionManager(Context ctx) {
+ public WearableConnectionManager makeWearableConnectionManager(Context ctx) {
return new WearableConnectionManager(ctx);
}
}
diff --git a/Tethering/src/com/android/networkstack/tethering/TetheringService.java b/Tethering/src/com/android/networkstack/tethering/TetheringService.java
index 96ddfa0..aa73819 100644
--- a/Tethering/src/com/android/networkstack/tethering/TetheringService.java
+++ b/Tethering/src/com/android/networkstack/tethering/TetheringService.java
@@ -322,7 +322,7 @@
public TetheringDependencies makeTetheringDependencies() {
return new TetheringDependencies() {
@Override
- public Looper getTetheringLooper() {
+ public Looper makeTetheringLooper() {
final HandlerThread tetherThread = new HandlerThread("android.tethering");
tetherThread.start();
return tetherThread.getLooper();
@@ -334,7 +334,7 @@
}
@Override
- public IpServer.Dependencies getIpServerDependencies() {
+ public IpServer.Dependencies makeIpServerDependencies() {
return new IpServer.Dependencies() {
@Override
public void makeDhcpServer(String ifName, DhcpServingParamsParcel params,
diff --git a/Tethering/src/com/android/networkstack/tethering/UpstreamNetworkMonitor.java b/Tethering/src/com/android/networkstack/tethering/UpstreamNetworkMonitor.java
index ac2aa7b..7a05d74 100644
--- a/Tethering/src/com/android/networkstack/tethering/UpstreamNetworkMonitor.java
+++ b/Tethering/src/com/android/networkstack/tethering/UpstreamNetworkMonitor.java
@@ -44,7 +44,6 @@
import androidx.annotation.Nullable;
import com.android.internal.annotations.VisibleForTesting;
-import com.android.internal.util.StateMachine;
import com.android.net.module.util.SharedLog;
import com.android.networkstack.apishim.ConnectivityManagerShimImpl;
import com.android.networkstack.apishim.common.ConnectivityManagerShim;
@@ -111,9 +110,8 @@
private final Context mContext;
private final SharedLog mLog;
- private final StateMachine mTarget;
private final Handler mHandler;
- private final int mWhat;
+ private final EventListener mEventListener;
private final HashMap<Network, UpstreamNetworkState> mNetworkMap = new HashMap<>();
private HashSet<IpPrefix> mLocalPrefixes;
private ConnectivityManager mCM;
@@ -135,12 +133,11 @@
private Network mDefaultInternetNetwork;
private boolean mPreferTestNetworks;
- public UpstreamNetworkMonitor(Context ctx, StateMachine tgt, SharedLog log, int what) {
+ public UpstreamNetworkMonitor(Context ctx, Handler h, SharedLog log, EventListener listener) {
mContext = ctx;
- mTarget = tgt;
- mHandler = mTarget.getHandler();
+ mHandler = h;
mLog = log.forSubComponent(TAG);
- mWhat = what;
+ mEventListener = listener;
mLocalPrefixes = new HashSet<>();
mIsDefaultCellularUpstream = false;
mCM = (ConnectivityManager) ctx.getSystemService(Context.CONNECTIVITY_SERVICE);
@@ -374,11 +371,12 @@
network, newNc));
}
- mNetworkMap.put(network, new UpstreamNetworkState(
- prev.linkProperties, newNc, network));
+ final UpstreamNetworkState uns =
+ new UpstreamNetworkState(prev.linkProperties, newNc, network);
+ mNetworkMap.put(network, uns);
// TODO: If sufficient information is available to select a more
// preferable upstream, do so now and notify the target.
- notifyTarget(EVENT_ON_CAPABILITIES, network);
+ mEventListener.onUpstreamEvent(EVENT_ON_CAPABILITIES, uns);
}
private @Nullable UpstreamNetworkState updateLinkProperties(@NonNull Network network,
@@ -411,7 +409,7 @@
private void handleLinkProp(Network network, LinkProperties newLp) {
final UpstreamNetworkState ns = updateLinkProperties(network, newLp);
if (ns != null) {
- notifyTarget(EVENT_ON_LINKPROPERTIES, ns);
+ mEventListener.onUpstreamEvent(EVENT_ON_LINKPROPERTIES, ns);
}
}
@@ -438,7 +436,7 @@
// preferable upstream, do so now and notify the target. Likewise,
// if the current upstream network is gone, notify the target of the
// fact that we now have no upstream at all.
- notifyTarget(EVENT_ON_LOST, mNetworkMap.remove(network));
+ mEventListener.onUpstreamEvent(EVENT_ON_LOST, mNetworkMap.remove(network));
}
private void maybeHandleNetworkSwitch(@NonNull Network network) {
@@ -456,14 +454,14 @@
// Default network changed. Update local data and notify tethering.
Log.d(TAG, "New default Internet network: " + network);
mDefaultInternetNetwork = network;
- notifyTarget(EVENT_DEFAULT_SWITCHED, ns);
+ mEventListener.onUpstreamEvent(EVENT_DEFAULT_SWITCHED, ns);
}
private void recomputeLocalPrefixes() {
final HashSet<IpPrefix> localPrefixes = allLocalPrefixes(mNetworkMap.values());
if (!mLocalPrefixes.equals(localPrefixes)) {
mLocalPrefixes = localPrefixes;
- notifyTarget(NOTIFY_LOCAL_PREFIXES, localPrefixes.clone());
+ mEventListener.onUpstreamEvent(NOTIFY_LOCAL_PREFIXES, localPrefixes.clone());
}
}
@@ -502,12 +500,13 @@
// onLinkPropertiesChanged right after this method and mDefaultInternetNetwork will
// be updated then.
//
- // Technically, not updating here isn't necessary, because the notifications to
- // Tethering sent by notifyTarget are messages sent to a state machine running on
- // the same thread as this method, and so cannot arrive until after this method has
- // returned. However, it is not a good idea to rely on that because fact that
- // Tethering uses multiple state machines running on the same thread is a major
- // source of race conditions and something that should be fixed.
+ // Technically, mDefaultInternetNetwork could be updated here, because the
+ // Callback#onChange implementation sends messages to the state machine running
+ // on the same thread as this method. If there is new default network change,
+ // the message cannot arrive until onLinkPropertiesChanged returns.
+ // However, it is not a good idea to rely on that because fact that Tethering uses
+ // multiple state machines running on the same thread is a major source of race
+ // conditions and something that should be fixed.
//
// TODO: is it correct that this code always updates EntitlementManager?
// This code runs when the default network connects or changes capabilities, but the
@@ -551,7 +550,7 @@
mIsDefaultCellularUpstream = false;
mEntitlementMgr.notifyUpstream(false);
Log.d(TAG, "Lost default Internet network: " + network);
- notifyTarget(EVENT_DEFAULT_SWITCHED, null);
+ mEventListener.onUpstreamEvent(EVENT_DEFAULT_SWITCHED, null);
return;
}
@@ -569,14 +568,6 @@
if (cb != null) cm().unregisterNetworkCallback(cb);
}
- private void notifyTarget(int which, Network network) {
- notifyTarget(which, mNetworkMap.get(network));
- }
-
- private void notifyTarget(int which, Object obj) {
- mTarget.sendMessage(mWhat, which, 0, obj);
- }
-
private static class TypeStatePair {
public int type = TYPE_NONE;
public UpstreamNetworkState ns = null;
@@ -698,4 +689,10 @@
public void setPreferTestNetworks(boolean prefer) {
mPreferTestNetworks = prefer;
}
+
+ /** An interface to notify upstream network changes. */
+ public interface EventListener {
+ /** Notify the client of some event */
+ void onUpstreamEvent(int what, Object obj);
+ }
}
diff --git a/Tethering/src/com/android/networkstack/tethering/util/StateMachineShim.java b/Tethering/src/com/android/networkstack/tethering/util/StateMachineShim.java
new file mode 100644
index 0000000..078a35f
--- /dev/null
+++ b/Tethering/src/com/android/networkstack/tethering/util/StateMachineShim.java
@@ -0,0 +1,196 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.networkstack.tethering.util;
+
+import android.annotation.Nullable;
+import android.os.Looper;
+
+import com.android.internal.annotations.VisibleForTesting;
+import com.android.internal.util.State;
+import com.android.internal.util.StateMachine;
+import com.android.networkstack.tethering.util.SyncStateMachine.StateInfo;
+
+import java.util.List;
+
+/** A wrapper to decide whether use synchronous state machine for tethering. */
+public class StateMachineShim {
+ // Exactly one of mAsyncSM or mSyncSM is non-null.
+ private final AsyncStateMachine mAsyncSM;
+ private final SyncStateMachine mSyncSM;
+
+ /**
+ * The Looper parameter is only needed for AsyncSM, so if looper is null, the shim will be
+ * created for SyncSM.
+ */
+ public StateMachineShim(final String name, @Nullable final Looper looper) {
+ this(name, looper, new Dependencies());
+ }
+
+ @VisibleForTesting
+ public StateMachineShim(final String name, @Nullable final Looper looper,
+ final Dependencies deps) {
+ if (looper == null) {
+ mAsyncSM = null;
+ mSyncSM = deps.makeSyncStateMachine(name, Thread.currentThread());
+ } else {
+ mAsyncSM = deps.makeAsyncStateMachine(name, looper);
+ mSyncSM = null;
+ }
+ }
+
+ /** A dependencies class which used for testing injection. */
+ @VisibleForTesting
+ public static class Dependencies {
+ /** Create SyncSM instance, for injection. */
+ public SyncStateMachine makeSyncStateMachine(final String name, final Thread thread) {
+ return new SyncStateMachine(name, thread);
+ }
+
+ /** Create AsyncSM instance, for injection. */
+ public AsyncStateMachine makeAsyncStateMachine(final String name, final Looper looper) {
+ return new AsyncStateMachine(name, looper);
+ }
+ }
+
+ /** Start the state machine */
+ public void start(final State initialState) {
+ if (mSyncSM != null) {
+ mSyncSM.start(initialState);
+ } else {
+ mAsyncSM.setInitialState(initialState);
+ mAsyncSM.start();
+ }
+ }
+
+ /** Add states to state machine. */
+ public void addAllStates(final List<StateInfo> stateInfos) {
+ if (mSyncSM != null) {
+ mSyncSM.addAllStates(stateInfos);
+ } else {
+ for (final StateInfo info : stateInfos) {
+ mAsyncSM.addState(info.state, info.parent);
+ }
+ }
+ }
+
+ /**
+ * Transition to given state.
+ *
+ * SyncSM doesn't allow this be called during state transition (#enter() or #exit() methods),
+ * or multiple times while processing a single message.
+ */
+ public void transitionTo(final State state) {
+ if (mSyncSM != null) {
+ mSyncSM.transitionTo(state);
+ } else {
+ mAsyncSM.transitionTo(state);
+ }
+ }
+
+ /** Send message to state machine. */
+ public void sendMessage(int what) {
+ sendMessage(what, 0, 0, null);
+ }
+
+ /** Send message to state machine. */
+ public void sendMessage(int what, Object obj) {
+ sendMessage(what, 0, 0, obj);
+ }
+
+ /** Send message to state machine. */
+ public void sendMessage(int what, int arg1) {
+ sendMessage(what, arg1, 0, null);
+ }
+
+ /**
+ * Send message to state machine.
+ *
+ * If using asynchronous state machine, putting the message into looper's message queue.
+ * Tethering runs on single looper thread that ipServers and mainSM all share with same message
+ * queue. The enqueued message will be processed by asynchronous state machine when all the
+ * messages before such enqueued message are processed.
+ * If using synchronous state machine, the message is processed right away without putting into
+ * looper's message queue.
+ */
+ public void sendMessage(int what, int arg1, int arg2, Object obj) {
+ if (mSyncSM != null) {
+ mSyncSM.processMessage(what, arg1, arg2, obj);
+ } else {
+ mAsyncSM.sendMessage(what, arg1, arg2, obj);
+ }
+ }
+
+ /**
+ * Send message after delayMillis millisecond.
+ *
+ * This can only be used with async state machine, so this will throw if using sync state
+ * machine.
+ */
+ public void sendMessageDelayedToAsyncSM(final int what, final long delayMillis) {
+ if (mSyncSM != null) {
+ throw new IllegalStateException("sendMessageDelayed can only be used with async SM");
+ }
+
+ mAsyncSM.sendMessageDelayed(what, delayMillis);
+ }
+
+ /**
+ * Enqueue a message to the front of the queue.
+ * Protected, may only be called by instances of async state machine.
+ *
+ * Message is ignored if state machine has quit.
+ */
+ protected void sendMessageAtFrontOfQueueToAsyncSM(int what, int arg1) {
+ if (mSyncSM != null) {
+ throw new IllegalStateException("sendMessageAtFrontOfQueue can only be used with"
+ + " async SM");
+ }
+
+ mAsyncSM.sendMessageAtFrontOfQueueToAsyncSM(what, arg1);
+ }
+
+ /**
+ * Send self message.
+ * This can only be used with sync state machine, so this will throw if using async state
+ * machine.
+ */
+ public void sendSelfMessageToSyncSM(final int what, final Object obj) {
+ if (mSyncSM == null) {
+ throw new IllegalStateException("sendSelfMessage can only be used with sync SM");
+ }
+
+ mSyncSM.sendSelfMessage(what, 0, 0, obj);
+ }
+
+ /**
+ * An alias StateMahchine class with public construtor.
+ *
+ * Since StateMachine.java only provides protected construtor, adding a child class so that this
+ * shim could create StateMachine instance.
+ */
+ @VisibleForTesting
+ public static class AsyncStateMachine extends StateMachine {
+ public AsyncStateMachine(final String name, final Looper looper) {
+ super(name, looper);
+ }
+
+ /** Enqueue a message to the front of the queue for this state machine. */
+ public void sendMessageAtFrontOfQueueToAsyncSM(int what, int arg1) {
+ sendMessageAtFrontOfQueue(what, arg1);
+ }
+ }
+}
diff --git a/Tethering/src/com/android/networkstack/tethering/wear/CompanionDeviceManagerProxy.java b/Tethering/src/com/android/networkstack/tethering/wear/CompanionDeviceManagerProxy.java
index e94febb..e845f3f 100644
--- a/Tethering/src/com/android/networkstack/tethering/wear/CompanionDeviceManagerProxy.java
+++ b/Tethering/src/com/android/networkstack/tethering/wear/CompanionDeviceManagerProxy.java
@@ -19,7 +19,7 @@
import android.companion.AssociationInfo;
import android.companion.CompanionDeviceManager;
import android.content.Context;
-import android.net.connectivity.TiramisuConnectivityInternalApiUtil;
+import android.net.connectivity.ConnectivityInternalApiUtil;
import android.net.wear.ICompanionDeviceManagerProxy;
import android.os.Build;
import android.os.RemoteException;
@@ -39,7 +39,7 @@
@RequiresApi(Build.VERSION_CODES.TIRAMISU)
public CompanionDeviceManagerProxy(Context context) {
mService = ICompanionDeviceManagerProxy.Stub.asInterface(
- TiramisuConnectivityInternalApiUtil.getCompanionDeviceManagerProxyService(context));
+ ConnectivityInternalApiUtil.getCompanionDeviceManagerProxyService(context));
}
/**
diff --git a/Tethering/tests/integration/base/android/net/EthernetTetheringTestBase.java b/Tethering/tests/integration/base/android/net/EthernetTetheringTestBase.java
index 0702aa7..377da91 100644
--- a/Tethering/tests/integration/base/android/net/EthernetTetheringTestBase.java
+++ b/Tethering/tests/integration/base/android/net/EthernetTetheringTestBase.java
@@ -146,8 +146,6 @@
private final TetheringManager mTm = mContext.getSystemService(TetheringManager.class);
private final PackageManager mPackageManager = mContext.getPackageManager();
private final CtsNetUtils mCtsNetUtils = new CtsNetUtils(mContext);
- private final UiAutomation mUiAutomation =
- InstrumentationRegistry.getInstrumentation().getUiAutomation();
// Late initialization in setUp()
private boolean mRunTests;
@@ -276,7 +274,6 @@
} finally {
mHandlerThread.quitSafely();
mHandlerThread.join();
- mUiAutomation.dropShellPermissionIdentity();
}
}
@@ -366,6 +363,11 @@
private volatile Collection<TetheredClient> mClients = null;
private volatile Network mUpstream = null;
+ // The dnsmasq in R might block netd for 20 seconds, which can also block tethering
+ // enable/disable for 20 seconds. To fix this, changing the timeouts from 5 seconds to 30
+ // seconds. See b/289881008.
+ private static final int EXPANDED_TIMEOUT_MS = 30000;
+
MyTetheringEventCallback(TetheringManager tm, String iface) {
this(tm, iface, null);
mAcceptAnyUpstream = true;
@@ -424,13 +426,13 @@
}
public void awaitInterfaceTethered() throws Exception {
- assertTrue("Ethernet not tethered after " + TIMEOUT_MS + "ms",
- mTetheringStartedLatch.await(TIMEOUT_MS, TimeUnit.MILLISECONDS));
+ assertTrue("Ethernet not tethered after " + EXPANDED_TIMEOUT_MS + "ms",
+ mTetheringStartedLatch.await(EXPANDED_TIMEOUT_MS, TimeUnit.MILLISECONDS));
}
public void awaitInterfaceLocalOnly() throws Exception {
- assertTrue("Ethernet not local-only after " + TIMEOUT_MS + "ms",
- mLocalOnlyStartedLatch.await(TIMEOUT_MS, TimeUnit.MILLISECONDS));
+ assertTrue("Ethernet not local-only after " + EXPANDED_TIMEOUT_MS + "ms",
+ mLocalOnlyStartedLatch.await(EXPANDED_TIMEOUT_MS, TimeUnit.MILLISECONDS));
}
// Used to check if the callback has registered. When the callback is registered,
@@ -444,8 +446,9 @@
}
public void awaitCallbackRegistered() throws Exception {
- if (!mCallbackRegisteredLatch.await(TIMEOUT_MS, TimeUnit.MILLISECONDS)) {
- fail("Did not receive callback registered signal after " + TIMEOUT_MS + "ms");
+ if (!mCallbackRegisteredLatch.await(EXPANDED_TIMEOUT_MS, TimeUnit.MILLISECONDS)) {
+ fail("Did not receive callback registered signal after " + EXPANDED_TIMEOUT_MS
+ + "ms");
}
}
@@ -457,11 +460,11 @@
if (!mInterfaceWasTethered && !mInterfaceWasLocalOnly) return;
if (mInterfaceWasTethered) {
- assertTrue(mIface + " not untethered after " + TIMEOUT_MS + "ms",
- mTetheringStoppedLatch.await(TIMEOUT_MS, TimeUnit.MILLISECONDS));
+ assertTrue(mIface + " not untethered after " + EXPANDED_TIMEOUT_MS + "ms",
+ mTetheringStoppedLatch.await(EXPANDED_TIMEOUT_MS, TimeUnit.MILLISECONDS));
} else if (mInterfaceWasLocalOnly) {
- assertTrue(mIface + " not untethered after " + TIMEOUT_MS + "ms",
- mLocalOnlyStoppedLatch.await(TIMEOUT_MS, TimeUnit.MILLISECONDS));
+ assertTrue(mIface + " not untethered after " + EXPANDED_TIMEOUT_MS + "ms",
+ mLocalOnlyStoppedLatch.await(EXPANDED_TIMEOUT_MS, TimeUnit.MILLISECONDS));
} else {
fail(mIface + " cannot be both tethered and local-only. Update this test class.");
}
@@ -488,8 +491,9 @@
}
public Collection<TetheredClient> awaitClientConnected() throws Exception {
- assertTrue("Did not receive client connected callback after " + TIMEOUT_MS + "ms",
- mClientConnectedLatch.await(TIMEOUT_MS, TimeUnit.MILLISECONDS));
+ assertTrue("Did not receive client connected callback after "
+ + EXPANDED_TIMEOUT_MS + "ms",
+ mClientConnectedLatch.await(EXPANDED_TIMEOUT_MS, TimeUnit.MILLISECONDS));
return mClients;
}
@@ -506,10 +510,10 @@
}
public Network awaitUpstreamChanged(boolean throwTimeoutException) throws Exception {
- if (!mUpstreamLatch.await(TIMEOUT_MS, TimeUnit.MILLISECONDS)) {
+ if (!mUpstreamLatch.await(EXPANDED_TIMEOUT_MS, TimeUnit.MILLISECONDS)) {
final String errorMessage = "Did not receive upstream "
+ (mAcceptAnyUpstream ? "any" : mExpectedUpstream)
- + " callback after " + TIMEOUT_MS + "ms";
+ + " callback after " + EXPANDED_TIMEOUT_MS + "ms";
if (throwTimeoutException) {
throw new TimeoutException(errorMessage);
diff --git a/Tethering/tests/integration/src/android/net/EthernetTetheringTest.java b/Tethering/tests/integration/src/android/net/EthernetTetheringTest.java
index 076fde3..4949eaa 100644
--- a/Tethering/tests/integration/src/android/net/EthernetTetheringTest.java
+++ b/Tethering/tests/integration/src/android/net/EthernetTetheringTest.java
@@ -47,7 +47,7 @@
import android.util.Log;
import androidx.annotation.NonNull;
-import androidx.test.filters.MediumTest;
+import androidx.test.filters.LargeTest;
import androidx.test.runner.AndroidJUnit4;
import com.android.net.module.util.Ipv6Utils;
@@ -79,7 +79,7 @@
import java.util.concurrent.TimeoutException;
@RunWith(AndroidJUnit4.class)
-@MediumTest
+@LargeTest
public class EthernetTetheringTest extends EthernetTetheringTestBase {
@Rule
public final DevSdkIgnoreRule mIgnoreRule = new DevSdkIgnoreRule();
diff --git a/Tethering/tests/privileged/src/android/net/ip/RouterAdvertisementDaemonTest.java b/Tethering/tests/privileged/src/android/net/ip/RouterAdvertisementDaemonTest.java
index 328e3fb..dac5b63 100644
--- a/Tethering/tests/privileged/src/android/net/ip/RouterAdvertisementDaemonTest.java
+++ b/Tethering/tests/privileged/src/android/net/ip/RouterAdvertisementDaemonTest.java
@@ -16,8 +16,6 @@
package android.net.ip;
-import static android.net.RouteInfo.RTN_UNICAST;
-
import static com.android.net.module.util.NetworkStackConstants.ETHER_HEADER_LEN;
import static com.android.net.module.util.NetworkStackConstants.ETHER_TYPE_IPV6;
import static com.android.net.module.util.NetworkStackConstants.ICMPV6_ND_OPTION_MTU;
@@ -42,12 +40,13 @@
import android.net.INetd;
import android.net.IpPrefix;
import android.net.MacAddress;
-import android.net.RouteInfo;
import android.net.ip.RouterAdvertisementDaemon.RaParams;
import android.os.Handler;
import android.os.HandlerThread;
import android.os.IBinder;
import android.os.Looper;
+import android.os.RemoteException;
+import android.os.ServiceSpecificException;
import androidx.test.InstrumentationRegistry;
import androidx.test.filters.SmallTest;
@@ -55,7 +54,6 @@
import com.android.net.module.util.InterfaceParams;
import com.android.net.module.util.Ipv6Utils;
-import com.android.net.module.util.NetdUtils;
import com.android.net.module.util.Struct;
import com.android.net.module.util.structs.EthernetHeader;
import com.android.net.module.util.structs.Icmpv6Header;
@@ -80,7 +78,6 @@
import java.net.InetAddress;
import java.nio.ByteBuffer;
import java.util.HashSet;
-import java.util.List;
@RunWith(AndroidJUnit4.class)
@SmallTest
@@ -332,10 +329,12 @@
// Add a default route "fe80::/64 -> ::" to local network, otherwise, device will fail to
// send the unicast RA out due to the ENETUNREACH error(No route to the peer's link-local
// address is present).
- final String iface = mTetheredParams.name;
- final RouteInfo linkLocalRoute =
- new RouteInfo(new IpPrefix("fe80::/64"), null, iface, RTN_UNICAST);
- NetdUtils.addRoutesToLocalNetwork(sNetd, iface, List.of(linkLocalRoute));
+ try {
+ sNetd.networkAddRoute(INetd.LOCAL_NET_ID, mTetheredParams.name,
+ "fe80::/64", INetd.NEXTHOP_NONE);
+ } catch (RemoteException | ServiceSpecificException e) {
+ throw new IllegalStateException(e);
+ }
final ByteBuffer rs = createRsPacket("fe80::1122:3344:5566:7788");
mTetheredPacketReader.sendResponse(rs);
diff --git a/Tethering/tests/privileged/src/com/android/networkstack/tethering/ConntrackSocketTest.java b/Tethering/tests/privileged/src/com/android/networkstack/tethering/ConntrackSocketTest.java
index 81d4fbe..60f2d17 100644
--- a/Tethering/tests/privileged/src/com/android/networkstack/tethering/ConntrackSocketTest.java
+++ b/Tethering/tests/privileged/src/com/android/networkstack/tethering/ConntrackSocketTest.java
@@ -44,6 +44,7 @@
import com.android.net.module.util.netlink.NetlinkUtils;
import com.android.net.module.util.netlink.StructNlMsgHdr;
+import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
@@ -84,6 +85,14 @@
mOffloadHw = new OffloadHardwareInterface(mHandler, mLog, mDeps);
}
+ @After
+ public void tearDown() throws Exception {
+ if (mHandlerThread != null) {
+ mHandlerThread.quitSafely();
+ mHandlerThread.join();
+ }
+ }
+
void findConnectionOrThrow(FileDescriptor fd, InetSocketAddress local, InetSocketAddress remote)
throws Exception {
Log.d(TAG, "Looking for socket " + local + " -> " + remote);
diff --git a/Tethering/tests/unit/src/android/net/ip/IpServerTest.java b/Tethering/tests/unit/src/android/net/ip/IpServerTest.java
index d497a4d..a7064e8 100644
--- a/Tethering/tests/unit/src/android/net/ip/IpServerTest.java
+++ b/Tethering/tests/unit/src/android/net/ip/IpServerTest.java
@@ -34,15 +34,10 @@
import static android.net.ip.IpServer.STATE_LOCAL_ONLY;
import static android.net.ip.IpServer.STATE_TETHERED;
import static android.net.ip.IpServer.STATE_UNAVAILABLE;
-import static android.system.OsConstants.ETH_P_IPV6;
+import static android.net.ip.IpServer.getTetherableIpv6Prefixes;
import static com.android.modules.utils.build.SdkLevel.isAtLeastT;
import static com.android.net.module.util.Inet4AddressUtils.intToInet4AddressHTH;
-import static com.android.net.module.util.netlink.NetlinkConstants.RTM_DELNEIGH;
-import static com.android.net.module.util.netlink.NetlinkConstants.RTM_NEWNEIGH;
-import static com.android.net.module.util.netlink.StructNdMsg.NUD_FAILED;
-import static com.android.net.module.util.netlink.StructNdMsg.NUD_REACHABLE;
-import static com.android.net.module.util.netlink.StructNdMsg.NUD_STALE;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
@@ -56,15 +51,14 @@
import static org.mockito.Matchers.anyBoolean;
import static org.mockito.Matchers.anyString;
import static org.mockito.Matchers.eq;
-import static org.mockito.Mockito.clearInvocations;
import static org.mockito.Mockito.doAnswer;
import static org.mockito.Mockito.doNothing;
import static org.mockito.Mockito.doReturn;
import static org.mockito.Mockito.doThrow;
import static org.mockito.Mockito.inOrder;
+import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.never;
import static org.mockito.Mockito.reset;
-import static org.mockito.Mockito.spy;
import static org.mockito.Mockito.timeout;
import static org.mockito.Mockito.times;
import static org.mockito.Mockito.verify;
@@ -80,8 +74,7 @@
import android.net.LinkProperties;
import android.net.MacAddress;
import android.net.RouteInfo;
-import android.net.TetherOffloadRuleParcel;
-import android.net.TetherStatsParcel;
+import android.net.RoutingCoordinatorManager;
import android.net.dhcp.DhcpServerCallbacks;
import android.net.dhcp.DhcpServingParamsParcel;
import android.net.dhcp.IDhcpEventCallbacks;
@@ -94,35 +87,16 @@
import android.os.test.TestLooper;
import android.text.TextUtils;
-import androidx.annotation.NonNull;
-import androidx.annotation.Nullable;
import androidx.test.filters.SmallTest;
import androidx.test.runner.AndroidJUnit4;
-import com.android.net.module.util.BpfMap;
+import com.android.modules.utils.build.SdkLevel;
import com.android.net.module.util.InterfaceParams;
-import com.android.net.module.util.NetworkStackConstants;
+import com.android.net.module.util.SdkUtil.LateSdk;
import com.android.net.module.util.SharedLog;
-import com.android.net.module.util.Struct.S32;
-import com.android.net.module.util.bpf.Tether4Key;
-import com.android.net.module.util.bpf.Tether4Value;
-import com.android.net.module.util.bpf.TetherStatsKey;
-import com.android.net.module.util.bpf.TetherStatsValue;
-import com.android.net.module.util.ip.ConntrackMonitor;
import com.android.net.module.util.ip.IpNeighborMonitor;
-import com.android.net.module.util.ip.IpNeighborMonitor.NeighborEvent;
-import com.android.net.module.util.ip.IpNeighborMonitor.NeighborEventConsumer;
import com.android.networkstack.tethering.BpfCoordinator;
-import com.android.networkstack.tethering.BpfCoordinator.ClientInfo;
-import com.android.networkstack.tethering.BpfCoordinator.Ipv6DownstreamRule;
import com.android.networkstack.tethering.PrivateAddressCoordinator;
-import com.android.networkstack.tethering.Tether6Value;
-import com.android.networkstack.tethering.TetherDevKey;
-import com.android.networkstack.tethering.TetherDevValue;
-import com.android.networkstack.tethering.TetherDownstream6Key;
-import com.android.networkstack.tethering.TetherLimitKey;
-import com.android.networkstack.tethering.TetherLimitValue;
-import com.android.networkstack.tethering.TetherUpstream6Key;
import com.android.networkstack.tethering.TetheringConfiguration;
import com.android.networkstack.tethering.metrics.TetheringMetrics;
import com.android.networkstack.tethering.util.InterfaceSet;
@@ -136,17 +110,15 @@
import org.junit.Test;
import org.junit.runner.RunWith;
import org.mockito.ArgumentCaptor;
-import org.mockito.ArgumentMatcher;
import org.mockito.Captor;
import org.mockito.InOrder;
import org.mockito.Mock;
import org.mockito.MockitoAnnotations;
import java.net.Inet4Address;
-import java.net.Inet6Address;
import java.net.InetAddress;
-import java.util.Arrays;
import java.util.List;
+import java.util.Set;
@RunWith(AndroidJUnit4.class)
@SmallTest
@@ -184,6 +156,18 @@
private final LinkAddress mTestAddress = new LinkAddress("192.168.42.5/24");
private final IpPrefix mBluetoothPrefix = new IpPrefix("192.168.44.0/24");
+ private static final Set<LinkAddress> NO_ADDRESSES = Set.of();
+ private static final Set<IpPrefix> NO_PREFIXES = Set.of();
+ private static final Set<LinkAddress> UPSTREAM_ADDRESSES =
+ Set.of(new LinkAddress("2001:db8:0:1234::168/64"));
+ private static final Set<IpPrefix> UPSTREAM_PREFIXES =
+ Set.of(new IpPrefix("2001:db8:0:1234::/64"));
+ private static final Set<LinkAddress> UPSTREAM_ADDRESSES2 = Set.of(
+ new LinkAddress("2001:db8:0:1234::168/64"),
+ new LinkAddress("2001:db8:0:abcd::168/64"));
+ private static final Set<IpPrefix> UPSTREAM_PREFIXES2 = Set.of(
+ new IpPrefix("2001:db8:0:1234::/64"), new IpPrefix("2001:db8:0:abcd::/64"));
+
@Mock private INetd mNetd;
@Mock private IpServer.Callback mCallback;
@Mock private SharedLog mSharedLog;
@@ -193,29 +177,21 @@
@Mock private IpNeighborMonitor mIpNeighborMonitor;
@Mock private IpServer.Dependencies mDependencies;
@Mock private PrivateAddressCoordinator mAddressCoordinator;
+ private final LateSdk<RoutingCoordinatorManager> mRoutingCoordinatorManager =
+ new LateSdk<>(SdkLevel.isAtLeastS() ? mock(RoutingCoordinatorManager.class) : null);
@Mock private NetworkStatsManager mStatsManager;
@Mock private TetheringConfiguration mTetherConfig;
- @Mock private ConntrackMonitor mConntrackMonitor;
@Mock private TetheringMetrics mTetheringMetrics;
- @Mock private BpfMap<Tether4Key, Tether4Value> mBpfDownstream4Map;
- @Mock private BpfMap<Tether4Key, Tether4Value> mBpfUpstream4Map;
- @Mock private BpfMap<TetherDownstream6Key, Tether6Value> mBpfDownstream6Map;
- @Mock private BpfMap<TetherUpstream6Key, Tether6Value> mBpfUpstream6Map;
- @Mock private BpfMap<TetherStatsKey, TetherStatsValue> mBpfStatsMap;
- @Mock private BpfMap<TetherLimitKey, TetherLimitValue> mBpfLimitMap;
- @Mock private BpfMap<TetherDevKey, TetherDevValue> mBpfDevMap;
- @Mock private BpfMap<S32, S32> mBpfErrorMap;
+ @Mock private BpfCoordinator mBpfCoordinator;
@Captor private ArgumentCaptor<DhcpServingParamsParcel> mDhcpParamsCaptor;
- private final TestLooper mLooper = new TestLooper();
+ private TestLooper mLooper;
+ private Handler mHandler;
private final ArgumentCaptor<LinkProperties> mLinkPropertiesCaptor =
ArgumentCaptor.forClass(LinkProperties.class);
private IpServer mIpServer;
private InterfaceConfigurationParcel mInterfaceConfiguration;
- private NeighborEventConsumer mNeighborEventConsumer;
- private BpfCoordinator mBpfCoordinator;
- private BpfCoordinator.Dependencies mBpfDeps;
private void initStateMachine(int interfaceType) throws Exception {
initStateMachine(interfaceType, false /* usingLegacyDhcp */, DEFAULT_USING_BPF_OFFLOAD);
@@ -237,56 +213,47 @@
mInterfaceConfiguration.prefixLength = BLUETOOTH_DHCP_PREFIX_LENGTH;
}
- ArgumentCaptor<NeighborEventConsumer> neighborCaptor =
- ArgumentCaptor.forClass(NeighborEventConsumer.class);
- doReturn(mIpNeighborMonitor).when(mDependencies).getIpNeighborMonitor(any(), any(),
- neighborCaptor.capture());
+ doReturn(mIpNeighborMonitor).when(mDependencies).getIpNeighborMonitor(any(), any(), any());
when(mTetherConfig.isBpfOffloadEnabled()).thenReturn(usingBpfOffload);
when(mTetherConfig.useLegacyDhcpServer()).thenReturn(usingLegacyDhcp);
when(mTetherConfig.getP2pLeasesSubnetPrefixLength()).thenReturn(P2P_SUBNET_PREFIX_LENGTH);
- // Recreate mBpfCoordinator again here because mTetherConfig has changed
- mBpfCoordinator = spy(new BpfCoordinator(mBpfDeps));
- mIpServer = new IpServer(
- IFACE_NAME, mLooper.getLooper(), interfaceType, mSharedLog, mNetd, mBpfCoordinator,
- mCallback, mTetherConfig, mAddressCoordinator, mTetheringMetrics, mDependencies);
+ when(mBpfCoordinator.isUsingBpfOffload()).thenReturn(usingBpfOffload);
+ mIpServer = createIpServer(interfaceType);
+ verify(mIpNeighborMonitor).start();
mIpServer.start();
- mNeighborEventConsumer = neighborCaptor.getValue();
// Starting the state machine always puts us in a consistent state and notifies
// the rest of the world that we've changed from an unknown to available state.
mLooper.dispatchAll();
- reset(mNetd, mCallback);
+ reset(mNetd, mCallback, mIpNeighborMonitor);
when(mRaDaemon.start()).thenReturn(true);
}
private void initTetheredStateMachine(int interfaceType, String upstreamIface)
throws Exception {
- initTetheredStateMachine(interfaceType, upstreamIface, false,
+ initTetheredStateMachine(interfaceType, upstreamIface, NO_ADDRESSES, false,
DEFAULT_USING_BPF_OFFLOAD);
}
private void initTetheredStateMachine(int interfaceType, String upstreamIface,
- boolean usingLegacyDhcp, boolean usingBpfOffload) throws Exception {
+ Set<LinkAddress> upstreamAddresses, boolean usingLegacyDhcp, boolean usingBpfOffload)
+ throws Exception {
initStateMachine(interfaceType, usingLegacyDhcp, usingBpfOffload);
dispatchCommand(IpServer.CMD_TETHER_REQUESTED, STATE_TETHERED);
if (upstreamIface != null) {
+ InterfaceParams interfaceParams = mDependencies.getInterfaceParams(upstreamIface);
+ assertNotNull("missing upstream interface: " + upstreamIface, interfaceParams);
LinkProperties lp = new LinkProperties();
lp.setInterfaceName(upstreamIface);
+ lp.setLinkAddresses(upstreamAddresses);
dispatchTetherConnectionChanged(upstreamIface, lp, 0);
- if (usingBpfOffload) {
- InterfaceParams interfaceParams = mDependencies.getInterfaceParams(upstreamIface);
- assertNotNull("missing upstream interface: " + upstreamIface, interfaceParams);
- verify(mBpfCoordinator).updateAllIpv6Rules(
- mIpServer, TEST_IFACE_PARAMS, interfaceParams.index);
- verifyStartUpstreamIpv6Forwarding(null, interfaceParams.index);
- } else {
- verifyNoUpstreamIpv6ForwardingChange(null);
- }
+ Set<IpPrefix> upstreamPrefixes = getTetherableIpv6Prefixes(lp.getLinkAddresses());
+ verify(mBpfCoordinator).updateAllIpv6Rules(
+ mIpServer, TEST_IFACE_PARAMS, interfaceParams.index, upstreamPrefixes);
}
- reset(mCallback, mAddressCoordinator);
- resetNetdBpfMapAndCoordinator();
+ reset(mNetd, mBpfCoordinator, mCallback, mAddressCoordinator);
when(mAddressCoordinator.requestDownstreamAddress(any(), anyInt(),
anyBoolean())).thenReturn(mTestAddress);
}
@@ -314,90 +281,42 @@
when(mTetherConfig.isBpfOffloadEnabled()).thenReturn(DEFAULT_USING_BPF_OFFLOAD);
when(mTetherConfig.useLegacyDhcpServer()).thenReturn(false /* default value */);
- mBpfDeps = new BpfCoordinator.Dependencies() {
- @NonNull
- public Handler getHandler() {
- return new Handler(mLooper.getLooper());
- }
-
- @NonNull
- public INetd getNetd() {
- return mNetd;
- }
-
- @NonNull
- public NetworkStatsManager getNetworkStatsManager() {
- return mStatsManager;
- }
-
- @NonNull
- public SharedLog getSharedLog() {
- return mSharedLog;
- }
-
- @Nullable
- public TetheringConfiguration getTetherConfig() {
- return mTetherConfig;
- }
-
- @NonNull
- public ConntrackMonitor getConntrackMonitor(
- ConntrackMonitor.ConntrackEventConsumer consumer) {
- return mConntrackMonitor;
- }
-
- @Nullable
- public BpfMap<Tether4Key, Tether4Value> getBpfDownstream4Map() {
- return mBpfDownstream4Map;
- }
-
- @Nullable
- public BpfMap<Tether4Key, Tether4Value> getBpfUpstream4Map() {
- return mBpfUpstream4Map;
- }
-
- @Nullable
- public BpfMap<TetherDownstream6Key, Tether6Value> getBpfDownstream6Map() {
- return mBpfDownstream6Map;
- }
-
- @Nullable
- public BpfMap<TetherUpstream6Key, Tether6Value> getBpfUpstream6Map() {
- return mBpfUpstream6Map;
- }
-
- @Nullable
- public BpfMap<TetherStatsKey, TetherStatsValue> getBpfStatsMap() {
- return mBpfStatsMap;
- }
-
- @Nullable
- public BpfMap<TetherLimitKey, TetherLimitValue> getBpfLimitMap() {
- return mBpfLimitMap;
- }
-
- @Nullable
- public BpfMap<TetherDevKey, TetherDevValue> getBpfDevMap() {
- return mBpfDevMap;
- }
-
- @Nullable
- public BpfMap<S32, S32> getBpfErrorMap() {
- return mBpfErrorMap;
- }
- };
- mBpfCoordinator = spy(new BpfCoordinator(mBpfDeps));
+ // Simulate the behavior of RoutingCoordinator
+ if (null != mRoutingCoordinatorManager.value) {
+ doAnswer(it -> {
+ final String fromIface = (String) it.getArguments()[0];
+ final String toIface = (String) it.getArguments()[1];
+ mNetd.tetherAddForward(fromIface, toIface);
+ mNetd.ipfwdAddInterfaceForward(fromIface, toIface);
+ return null;
+ }).when(mRoutingCoordinatorManager.value).addInterfaceForward(any(), any());
+ doAnswer(it -> {
+ final String fromIface = (String) it.getArguments()[0];
+ final String toIface = (String) it.getArguments()[1];
+ mNetd.ipfwdRemoveInterfaceForward(fromIface, toIface);
+ mNetd.tetherRemoveForward(fromIface, toIface);
+ return null;
+ }).when(mRoutingCoordinatorManager.value).removeInterfaceForward(any(), any());
+ }
setUpDhcpServer();
}
+ // In order to interact with syncSM from the test, IpServer must be created in test thread.
+ private IpServer createIpServer(final int interfaceType) {
+ mLooper = new TestLooper();
+ mHandler = new Handler(mLooper.getLooper());
+ return new IpServer(IFACE_NAME, mHandler, interfaceType, mSharedLog, mNetd, mBpfCoordinator,
+ mRoutingCoordinatorManager, mCallback, mTetherConfig, mAddressCoordinator,
+ mTetheringMetrics, mDependencies);
+
+ }
+
@Test
- public void startsOutAvailable() {
+ public void startsOutAvailable() throws Exception {
when(mDependencies.getIpNeighborMonitor(any(), any(), any()))
.thenReturn(mIpNeighborMonitor);
- mIpServer = new IpServer(IFACE_NAME, mLooper.getLooper(), TETHERING_BLUETOOTH, mSharedLog,
- mNetd, mBpfCoordinator, mCallback, mTetherConfig, mAddressCoordinator,
- mTetheringMetrics, mDependencies);
+ mIpServer = createIpServer(TETHERING_BLUETOOTH);
mIpServer.start();
mLooper.dispatchAll();
verify(mCallback).updateInterfaceState(
@@ -639,10 +558,7 @@
inOrder.verify(mNetd).ipfwdRemoveInterfaceForward(IFACE_NAME, UPSTREAM_IFACE);
inOrder.verify(mNetd).tetherRemoveForward(IFACE_NAME, UPSTREAM_IFACE);
inOrder.verify(mBpfCoordinator).updateAllIpv6Rules(
- mIpServer, TEST_IFACE_PARAMS, NO_UPSTREAM);
- if (!mBpfDeps.isAtLeastS()) {
- inOrder.verify(mNetd).tetherOffloadGetAndClearStats(UPSTREAM_IFINDEX);
- }
+ mIpServer, TEST_IFACE_PARAMS, NO_UPSTREAM, NO_PREFIXES);
// When tethering stops, upstream interface is set to zero and thus clearing all upstream
// rules. Downstream rules are needed to be cleared explicitly by calling
// BpfCoordinator#clearAllIpv6Rules in TetheredState#exit.
@@ -832,316 +748,35 @@
@Test
public void doesNotStartDhcpServerIfDisabled() throws Exception {
- initTetheredStateMachine(TETHERING_WIFI, UPSTREAM_IFACE, true /* usingLegacyDhcp */,
- DEFAULT_USING_BPF_OFFLOAD);
+ initTetheredStateMachine(TETHERING_WIFI, UPSTREAM_IFACE, NO_ADDRESSES,
+ true /* usingLegacyDhcp */, DEFAULT_USING_BPF_OFFLOAD);
dispatchTetherConnectionChanged(UPSTREAM_IFACE);
verify(mDependencies, never()).makeDhcpServer(any(), any(), any());
}
- private InetAddress addr(String addr) throws Exception {
- return InetAddresses.parseNumericAddress(addr);
- }
-
- private void recvNewNeigh(int ifindex, InetAddress addr, short nudState, MacAddress mac) {
- mNeighborEventConsumer.accept(new NeighborEvent(0, RTM_NEWNEIGH, ifindex, addr,
- nudState, mac));
- mLooper.dispatchAll();
- }
-
- private void recvDelNeigh(int ifindex, InetAddress addr, short nudState, MacAddress mac) {
- mNeighborEventConsumer.accept(new NeighborEvent(0, RTM_DELNEIGH, ifindex, addr,
- nudState, mac));
- mLooper.dispatchAll();
- }
-
- /**
- * Custom ArgumentMatcher for TetherOffloadRuleParcel. This is needed because generated stable
- * AIDL classes don't have equals(), so we cannot just use eq(). A custom assert, such as:
- *
- * private void checkFooCalled(StableParcelable p, ...) {
- * ArgumentCaptor<FooParam> captor = ArgumentCaptor.forClass(FooParam.class);
- * verify(mMock).foo(captor.capture());
- * Foo foo = captor.getValue();
- * assertFooMatchesExpectations(foo);
- * }
- *
- * almost works, but not quite. This is because if the code under test calls foo() twice, the
- * first call to checkFooCalled() matches both the calls, putting both calls into the captor,
- * and then fails with TooManyActualInvocations. It also makes it harder to use other mockito
- * features such as never(), inOrder(), etc.
- *
- * This approach isn't great because if the match fails, the error message is unhelpful
- * (actual: "android.net.TetherOffloadRuleParcel@8c827b0" or some such), but at least it does
- * work.
- *
- * TODO: consider making the error message more readable by adding a method that catching the
- * AssertionFailedError and throwing a new assertion with more details. See
- * NetworkMonitorTest#verifyNetworkTested.
- *
- * See ConnectivityServiceTest#assertRoutesAdded for an alternative approach which solves the
- * TooManyActualInvocations problem described above by forcing the caller of the custom assert
- * method to specify all expected invocations in one call. This is useful when the stable
- * parcelable class being asserted on has a corresponding Java object (eg., RouteInfo and
- * RouteInfoParcelable), and the caller can just pass in a list of them. It not useful here
- * because there is no such object.
- */
- private static class TetherOffloadRuleParcelMatcher implements
- ArgumentMatcher<TetherOffloadRuleParcel> {
- public final int upstreamIfindex;
- public final InetAddress dst;
- public final MacAddress dstMac;
-
- TetherOffloadRuleParcelMatcher(int upstreamIfindex, InetAddress dst, MacAddress dstMac) {
- this.upstreamIfindex = upstreamIfindex;
- this.dst = dst;
- this.dstMac = dstMac;
- }
-
- public boolean matches(TetherOffloadRuleParcel parcel) {
- return upstreamIfindex == parcel.inputInterfaceIndex
- && (TEST_IFACE_PARAMS.index == parcel.outputInterfaceIndex)
- && Arrays.equals(dst.getAddress(), parcel.destination)
- && (128 == parcel.prefixLength)
- && Arrays.equals(TEST_IFACE_PARAMS.macAddr.toByteArray(), parcel.srcL2Address)
- && Arrays.equals(dstMac.toByteArray(), parcel.dstL2Address);
- }
-
- public String toString() {
- return String.format("TetherOffloadRuleParcelMatcher(%d, %s, %s",
- upstreamIfindex, dst.getHostAddress(), dstMac);
- }
- }
-
- @NonNull
- private static TetherOffloadRuleParcel matches(
- int upstreamIfindex, InetAddress dst, MacAddress dstMac) {
- return argThat(new TetherOffloadRuleParcelMatcher(upstreamIfindex, dst, dstMac));
- }
-
- @NonNull
- private static Ipv6DownstreamRule makeDownstreamRule(int upstreamIfindex,
- @NonNull InetAddress dst, @NonNull MacAddress dstMac) {
- return new Ipv6DownstreamRule(upstreamIfindex, TEST_IFACE_PARAMS.index,
- (Inet6Address) dst, TEST_IFACE_PARAMS.macAddr, dstMac);
- }
-
- @NonNull
- private static TetherDownstream6Key makeDownstream6Key(int upstreamIfindex,
- @NonNull MacAddress upstreamMac, @NonNull final InetAddress dst) {
- return new TetherDownstream6Key(upstreamIfindex, upstreamMac, dst.getAddress());
- }
-
- @NonNull
- private static Tether6Value makeDownstream6Value(@NonNull final MacAddress dstMac) {
- return new Tether6Value(TEST_IFACE_PARAMS.index, dstMac,
- TEST_IFACE_PARAMS.macAddr, ETH_P_IPV6, NetworkStackConstants.ETHER_MTU);
- }
-
- private <T> T verifyWithOrder(@Nullable InOrder inOrder, @NonNull T t) {
- if (inOrder != null) {
- return inOrder.verify(t);
- } else {
- return verify(t);
- }
- }
-
- private void verifyTetherOffloadRuleAdd(@Nullable InOrder inOrder, int upstreamIfindex,
- @NonNull MacAddress upstreamMac, @NonNull final InetAddress dst,
- @NonNull final MacAddress dstMac) throws Exception {
- if (mBpfDeps.isAtLeastS()) {
- verifyWithOrder(inOrder, mBpfDownstream6Map).updateEntry(
- makeDownstream6Key(upstreamIfindex, upstreamMac, dst),
- makeDownstream6Value(dstMac));
- } else {
- verifyWithOrder(inOrder, mNetd).tetherOffloadRuleAdd(matches(upstreamIfindex, dst,
- dstMac));
- }
- }
-
- private void verifyNeverTetherOffloadRuleAdd(int upstreamIfindex,
- @NonNull MacAddress upstreamMac, @NonNull final InetAddress dst,
- @NonNull final MacAddress dstMac) throws Exception {
- if (mBpfDeps.isAtLeastS()) {
- verify(mBpfDownstream6Map, never()).updateEntry(
- makeDownstream6Key(upstreamIfindex, upstreamMac, dst),
- makeDownstream6Value(dstMac));
- } else {
- verify(mNetd, never()).tetherOffloadRuleAdd(matches(upstreamIfindex, dst, dstMac));
- }
- }
-
- private void verifyNeverTetherOffloadRuleAdd() throws Exception {
- if (mBpfDeps.isAtLeastS()) {
- verify(mBpfDownstream6Map, never()).updateEntry(any(), any());
- } else {
- verify(mNetd, never()).tetherOffloadRuleAdd(any());
- }
- }
-
- private void verifyTetherOffloadRuleRemove(@Nullable InOrder inOrder, int upstreamIfindex,
- @NonNull MacAddress upstreamMac, @NonNull final InetAddress dst,
- @NonNull final MacAddress dstMac) throws Exception {
- if (mBpfDeps.isAtLeastS()) {
- verifyWithOrder(inOrder, mBpfDownstream6Map).deleteEntry(makeDownstream6Key(
- upstreamIfindex, upstreamMac, dst));
- } else {
- // |dstMac| is not required for deleting rules. Used bacause tetherOffloadRuleRemove
- // uses a whole rule to be a argument.
- // See system/netd/server/TetherController.cpp/TetherController#removeOffloadRule.
- verifyWithOrder(inOrder, mNetd).tetherOffloadRuleRemove(matches(upstreamIfindex, dst,
- dstMac));
- }
- }
-
- private void verifyNeverTetherOffloadRuleRemove() throws Exception {
- if (mBpfDeps.isAtLeastS()) {
- verify(mBpfDownstream6Map, never()).deleteEntry(any());
- } else {
- verify(mNetd, never()).tetherOffloadRuleRemove(any());
- }
- }
-
- private void verifyStartUpstreamIpv6Forwarding(@Nullable InOrder inOrder, int upstreamIfindex)
- throws Exception {
- if (!mBpfDeps.isAtLeastS()) return;
- final TetherUpstream6Key key = new TetherUpstream6Key(TEST_IFACE_PARAMS.index,
- TEST_IFACE_PARAMS.macAddr, 0);
- final Tether6Value value = new Tether6Value(upstreamIfindex,
- MacAddress.ALL_ZEROS_ADDRESS, MacAddress.ALL_ZEROS_ADDRESS,
- ETH_P_IPV6, NetworkStackConstants.ETHER_MTU);
- verifyWithOrder(inOrder, mBpfUpstream6Map).insertEntry(key, value);
- }
-
- private void verifyStopUpstreamIpv6Forwarding(@Nullable InOrder inOrder)
- throws Exception {
- if (!mBpfDeps.isAtLeastS()) return;
- final TetherUpstream6Key key = new TetherUpstream6Key(TEST_IFACE_PARAMS.index,
- TEST_IFACE_PARAMS.macAddr, 0);
- verifyWithOrder(inOrder, mBpfUpstream6Map).deleteEntry(key);
- }
-
- private void verifyNoUpstreamIpv6ForwardingChange(@Nullable InOrder inOrder) throws Exception {
- if (!mBpfDeps.isAtLeastS()) return;
- if (inOrder != null) {
- inOrder.verify(mBpfUpstream6Map, never()).deleteEntry(any());
- inOrder.verify(mBpfUpstream6Map, never()).insertEntry(any(), any());
- inOrder.verify(mBpfUpstream6Map, never()).updateEntry(any(), any());
- } else {
- verify(mBpfUpstream6Map, never()).deleteEntry(any());
- verify(mBpfUpstream6Map, never()).insertEntry(any(), any());
- verify(mBpfUpstream6Map, never()).updateEntry(any(), any());
- }
- }
-
- @NonNull
- private static TetherStatsParcel buildEmptyTetherStatsParcel(int ifIndex) {
- TetherStatsParcel parcel = new TetherStatsParcel();
- parcel.ifIndex = ifIndex;
- return parcel;
- }
-
- private void resetNetdBpfMapAndCoordinator() throws Exception {
- reset(mNetd, mBpfDownstream6Map, mBpfUpstream6Map, mBpfCoordinator);
- // When the last rule is removed, tetherOffloadGetAndClearStats will log a WTF (and
- // potentially crash the test) if the stats map is empty.
- when(mNetd.tetherOffloadGetStats()).thenReturn(new TetherStatsParcel[0]);
- when(mNetd.tetherOffloadGetAndClearStats(UPSTREAM_IFINDEX))
- .thenReturn(buildEmptyTetherStatsParcel(UPSTREAM_IFINDEX));
- when(mNetd.tetherOffloadGetAndClearStats(UPSTREAM_IFINDEX2))
- .thenReturn(buildEmptyTetherStatsParcel(UPSTREAM_IFINDEX2));
- // When the last rule is removed, tetherOffloadGetAndClearStats will log a WTF (and
- // potentially crash the test) if the stats map is empty.
- final TetherStatsValue allZeros = new TetherStatsValue(0, 0, 0, 0, 0, 0);
- when(mBpfStatsMap.getValue(new TetherStatsKey(UPSTREAM_IFINDEX))).thenReturn(allZeros);
- when(mBpfStatsMap.getValue(new TetherStatsKey(UPSTREAM_IFINDEX2))).thenReturn(allZeros);
- }
-
@Test
- public void addRemoveipv6ForwardingRules() throws Exception {
- initTetheredStateMachine(TETHERING_WIFI, UPSTREAM_IFACE, false /* usingLegacyDhcp */,
- DEFAULT_USING_BPF_OFFLOAD);
+ public void ipv6UpstreamInterfaceChanges() throws Exception {
+ initTetheredStateMachine(TETHERING_WIFI, UPSTREAM_IFACE, UPSTREAM_ADDRESSES,
+ false /* usingLegacyDhcp */, DEFAULT_USING_BPF_OFFLOAD);
- final int myIfindex = TEST_IFACE_PARAMS.index;
- final int notMyIfindex = myIfindex - 1;
-
- final InetAddress neighA = InetAddresses.parseNumericAddress("2001:db8::1");
- final InetAddress neighB = InetAddresses.parseNumericAddress("2001:db8::2");
- final InetAddress neighLL = InetAddresses.parseNumericAddress("fe80::1");
- final InetAddress neighMC = InetAddresses.parseNumericAddress("ff02::1234");
- final MacAddress macNull = MacAddress.fromString("00:00:00:00:00:00");
- final MacAddress macA = MacAddress.fromString("00:00:00:00:00:0a");
- final MacAddress macB = MacAddress.fromString("11:22:33:00:00:0b");
-
- resetNetdBpfMapAndCoordinator();
- verifyNoMoreInteractions(mBpfCoordinator, mNetd, mBpfDownstream6Map, mBpfUpstream6Map);
-
- // TODO: Perhaps verify the interaction of tetherOffloadSetInterfaceQuota and
- // tetherOffloadGetAndClearStats in netd while the rules are changed.
-
- // Events on other interfaces are ignored.
- recvNewNeigh(notMyIfindex, neighA, NUD_REACHABLE, macA);
- verifyNoMoreInteractions(mBpfCoordinator, mNetd, mBpfDownstream6Map, mBpfUpstream6Map);
-
- // Events on this interface are received and sent to BpfCoordinator.
- recvNewNeigh(myIfindex, neighA, NUD_REACHABLE, macA);
- verify(mBpfCoordinator).addIpv6DownstreamRule(
- mIpServer, makeDownstreamRule(UPSTREAM_IFINDEX, neighA, macA));
- verifyTetherOffloadRuleAdd(null,
- UPSTREAM_IFINDEX, UPSTREAM_IFACE_PARAMS.macAddr, neighA, macA);
- resetNetdBpfMapAndCoordinator();
-
- recvNewNeigh(myIfindex, neighB, NUD_REACHABLE, macB);
- verify(mBpfCoordinator).addIpv6DownstreamRule(
- mIpServer, makeDownstreamRule(UPSTREAM_IFINDEX, neighB, macB));
- verifyTetherOffloadRuleAdd(null,
- UPSTREAM_IFINDEX, UPSTREAM_IFACE_PARAMS.macAddr, neighB, macB);
- resetNetdBpfMapAndCoordinator();
-
- // Link-local and multicast neighbors are ignored.
- recvNewNeigh(myIfindex, neighLL, NUD_REACHABLE, macA);
- verifyNoMoreInteractions(mBpfCoordinator, mNetd, mBpfDownstream6Map, mBpfUpstream6Map);
- recvNewNeigh(myIfindex, neighMC, NUD_REACHABLE, macA);
- verifyNoMoreInteractions(mBpfCoordinator, mNetd, mBpfDownstream6Map, mBpfUpstream6Map);
-
- // A neighbor that is no longer valid causes the rule to be removed.
- // NUD_FAILED events do not have a MAC address.
- recvNewNeigh(myIfindex, neighA, NUD_FAILED, null);
- verify(mBpfCoordinator).removeIpv6DownstreamRule(
- mIpServer, makeDownstreamRule(UPSTREAM_IFINDEX, neighA, macNull));
- verifyTetherOffloadRuleRemove(null,
- UPSTREAM_IFINDEX, UPSTREAM_IFACE_PARAMS.macAddr, neighA, macNull);
- resetNetdBpfMapAndCoordinator();
-
- // A neighbor that is deleted causes the rule to be removed.
- recvDelNeigh(myIfindex, neighB, NUD_STALE, macB);
- verify(mBpfCoordinator).removeIpv6DownstreamRule(
- mIpServer, makeDownstreamRule(UPSTREAM_IFINDEX, neighB, macNull));
- verifyTetherOffloadRuleRemove(null,
- UPSTREAM_IFINDEX, UPSTREAM_IFACE_PARAMS.macAddr, neighB, macNull);
- resetNetdBpfMapAndCoordinator();
-
- // Upstream changes result in updating the rules.
- recvNewNeigh(myIfindex, neighA, NUD_REACHABLE, macA);
- recvNewNeigh(myIfindex, neighB, NUD_REACHABLE, macB);
- resetNetdBpfMapAndCoordinator();
-
- InOrder inOrder = inOrder(mNetd, mBpfDownstream6Map, mBpfUpstream6Map);
+ // Upstream interface changes result in updating the rules.
LinkProperties lp = new LinkProperties();
lp.setInterfaceName(UPSTREAM_IFACE2);
+ lp.setLinkAddresses(UPSTREAM_ADDRESSES);
dispatchTetherConnectionChanged(UPSTREAM_IFACE2, lp, -1);
- verify(mBpfCoordinator).updateAllIpv6Rules(mIpServer, TEST_IFACE_PARAMS, UPSTREAM_IFINDEX2);
- verifyTetherOffloadRuleRemove(inOrder,
- UPSTREAM_IFINDEX, UPSTREAM_IFACE_PARAMS.macAddr, neighA, macA);
- verifyTetherOffloadRuleRemove(inOrder,
- UPSTREAM_IFINDEX, UPSTREAM_IFACE_PARAMS.macAddr, neighB, macB);
- verifyStopUpstreamIpv6Forwarding(inOrder);
- verifyStartUpstreamIpv6Forwarding(inOrder, UPSTREAM_IFINDEX2);
- verifyTetherOffloadRuleAdd(inOrder,
- UPSTREAM_IFINDEX2, UPSTREAM_IFACE_PARAMS2.macAddr, neighA, macA);
- verifyTetherOffloadRuleAdd(inOrder,
- UPSTREAM_IFINDEX2, UPSTREAM_IFACE_PARAMS2.macAddr, neighB, macB);
- resetNetdBpfMapAndCoordinator();
+ verify(mBpfCoordinator).updateAllIpv6Rules(
+ mIpServer, TEST_IFACE_PARAMS, UPSTREAM_IFINDEX2, UPSTREAM_PREFIXES);
+ reset(mBpfCoordinator);
+
+ // Upstream link addresses change result in updating the rules.
+ LinkProperties lp2 = new LinkProperties();
+ lp2.setInterfaceName(UPSTREAM_IFACE2);
+ lp2.setLinkAddresses(UPSTREAM_ADDRESSES2);
+ dispatchTetherConnectionChanged(UPSTREAM_IFACE2, lp2, -1);
+ verify(mBpfCoordinator).updateAllIpv6Rules(
+ mIpServer, TEST_IFACE_PARAMS, UPSTREAM_IFINDEX2, UPSTREAM_PREFIXES2);
+ reset(mBpfCoordinator);
// When the upstream is lost, rules are removed.
dispatchTetherConnectionChanged(null, null, 0);
@@ -1150,154 +785,52 @@
// - processMessage CMD_IPV6_TETHER_UPDATE for the IPv6 upstream is lost.
// See dispatchTetherConnectionChanged.
verify(mBpfCoordinator, times(2)).updateAllIpv6Rules(
- mIpServer, TEST_IFACE_PARAMS, NO_UPSTREAM);
- verifyStopUpstreamIpv6Forwarding(inOrder);
- verifyTetherOffloadRuleRemove(null,
- UPSTREAM_IFINDEX2, UPSTREAM_IFACE_PARAMS2.macAddr, neighA, macA);
- verifyTetherOffloadRuleRemove(null,
- UPSTREAM_IFINDEX2, UPSTREAM_IFACE_PARAMS2.macAddr, neighB, macB);
- // Upstream lost doesn't clear the downstream rules from BpfCoordinator.
- // Do that here.
- recvDelNeigh(myIfindex, neighA, NUD_STALE, macA);
- recvDelNeigh(myIfindex, neighB, NUD_STALE, macB);
- verify(mBpfCoordinator).removeIpv6DownstreamRule(
- mIpServer, makeDownstreamRule(NO_UPSTREAM, neighA, macNull));
- verify(mBpfCoordinator).removeIpv6DownstreamRule(
- mIpServer, makeDownstreamRule(NO_UPSTREAM, neighB, macNull));
- resetNetdBpfMapAndCoordinator();
+ mIpServer, TEST_IFACE_PARAMS, NO_UPSTREAM, NO_PREFIXES);
+ reset(mBpfCoordinator);
- // If the upstream is IPv4-only, no IPv6 rules are added to BPF map.
+ // If the upstream is IPv4-only, no rules are added.
dispatchTetherConnectionChanged(UPSTREAM_IFACE);
- resetNetdBpfMapAndCoordinator();
- recvNewNeigh(myIfindex, neighA, NUD_REACHABLE, macA);
- verifyNoUpstreamIpv6ForwardingChange(null);
- // Downstream rules are only added to BpfCoordinator but not BPF map.
- verify(mBpfCoordinator).addIpv6DownstreamRule(
- mIpServer, makeDownstreamRule(NO_UPSTREAM, neighA, macA));
- verifyNeverTetherOffloadRuleAdd();
- verifyNoMoreInteractions(mBpfCoordinator, mNetd, mBpfDownstream6Map, mBpfUpstream6Map);
+ verify(mBpfCoordinator, never()).updateAllIpv6Rules(
+ mIpServer, TEST_IFACE_PARAMS, NO_UPSTREAM, NO_PREFIXES);
+ reset(mBpfCoordinator);
- // Rules can be added again once upstream IPv6 connectivity is available. The existing rules
- // with an upstream of NO_UPSTREAM are reapplied.
+ // Rules are added again once upstream IPv6 connectivity is available.
lp.setInterfaceName(UPSTREAM_IFACE);
dispatchTetherConnectionChanged(UPSTREAM_IFACE, lp, -1);
- verifyStartUpstreamIpv6Forwarding(null, UPSTREAM_IFINDEX);
- verify(mBpfCoordinator).addIpv6DownstreamRule(
- mIpServer, makeDownstreamRule(UPSTREAM_IFINDEX, neighA, macA));
- verifyTetherOffloadRuleAdd(null,
- UPSTREAM_IFINDEX, UPSTREAM_IFACE_PARAMS.macAddr, neighA, macA);
- recvNewNeigh(myIfindex, neighB, NUD_REACHABLE, macB);
- verify(mBpfCoordinator).addIpv6DownstreamRule(
- mIpServer, makeDownstreamRule(UPSTREAM_IFINDEX, neighB, macB));
- verifyTetherOffloadRuleAdd(null,
- UPSTREAM_IFINDEX, UPSTREAM_IFACE_PARAMS.macAddr, neighB, macB);
+ verify(mBpfCoordinator).updateAllIpv6Rules(
+ mIpServer, TEST_IFACE_PARAMS, UPSTREAM_IFINDEX, UPSTREAM_PREFIXES);
+ reset(mBpfCoordinator);
// If upstream IPv6 connectivity is lost, rules are removed.
- resetNetdBpfMapAndCoordinator();
dispatchTetherConnectionChanged(UPSTREAM_IFACE, null, 0);
- verify(mBpfCoordinator).updateAllIpv6Rules(mIpServer, TEST_IFACE_PARAMS, NO_UPSTREAM);
- verifyTetherOffloadRuleRemove(null,
- UPSTREAM_IFINDEX, UPSTREAM_IFACE_PARAMS.macAddr, neighB, macB);
- verifyStopUpstreamIpv6Forwarding(null);
+ verify(mBpfCoordinator).updateAllIpv6Rules(
+ mIpServer, TEST_IFACE_PARAMS, NO_UPSTREAM, NO_PREFIXES);
+ reset(mBpfCoordinator);
- // When upstream IPv6 connectivity comes back, upstream rules are added and downstream rules
- // are reapplied.
+ // When upstream IPv6 connectivity comes back, rules are added.
lp.setInterfaceName(UPSTREAM_IFACE);
dispatchTetherConnectionChanged(UPSTREAM_IFACE, lp, -1);
- verifyStartUpstreamIpv6Forwarding(null, UPSTREAM_IFINDEX);
- verify(mBpfCoordinator).addIpv6DownstreamRule(
- mIpServer, makeDownstreamRule(UPSTREAM_IFINDEX, neighA, macA));
- verifyTetherOffloadRuleAdd(null,
- UPSTREAM_IFINDEX, UPSTREAM_IFACE_PARAMS.macAddr, neighA, macA);
- verify(mBpfCoordinator).addIpv6DownstreamRule(
- mIpServer, makeDownstreamRule(UPSTREAM_IFINDEX, neighB, macB));
- verifyTetherOffloadRuleAdd(null,
- UPSTREAM_IFINDEX, UPSTREAM_IFACE_PARAMS.macAddr, neighB, macB);
- resetNetdBpfMapAndCoordinator();
+ verify(mBpfCoordinator).updateAllIpv6Rules(
+ mIpServer, TEST_IFACE_PARAMS, UPSTREAM_IFINDEX, UPSTREAM_PREFIXES);
+ reset(mBpfCoordinator);
// When the downstream interface goes down, rules are removed.
mIpServer.stop();
mLooper.dispatchAll();
verify(mBpfCoordinator).clearAllIpv6Rules(mIpServer);
- verifyStopUpstreamIpv6Forwarding(null);
- verifyTetherOffloadRuleRemove(null,
- UPSTREAM_IFINDEX, UPSTREAM_IFACE_PARAMS.macAddr, neighA, macA);
- verifyTetherOffloadRuleRemove(null,
- UPSTREAM_IFINDEX, UPSTREAM_IFACE_PARAMS.macAddr, neighB, macB);
+ verify(mBpfCoordinator).updateAllIpv6Rules(
+ mIpServer, TEST_IFACE_PARAMS, NO_UPSTREAM, NO_PREFIXES);
+ reset(mBpfCoordinator);
+ }
+
+ @Test
+ public void stopNeighborMonitoringWhenInterfaceDown() throws Exception {
+ initTetheredStateMachine(TETHERING_WIFI, UPSTREAM_IFACE, UPSTREAM_ADDRESSES,
+ false /* usingLegacyDhcp */, DEFAULT_USING_BPF_OFFLOAD);
+
+ mIpServer.stop();
+ mLooper.dispatchAll();
verify(mIpNeighborMonitor).stop();
- resetNetdBpfMapAndCoordinator();
- }
-
- @Test
- public void enableDisableUsingBpfOffload() throws Exception {
- final int myIfindex = TEST_IFACE_PARAMS.index;
- final InetAddress neigh = InetAddresses.parseNumericAddress("2001:db8::1");
- final MacAddress macA = MacAddress.fromString("00:00:00:00:00:0a");
- final MacAddress macNull = MacAddress.fromString("00:00:00:00:00:00");
-
- // Expect that rules can be only added/removed when the BPF offload config is enabled.
- // Note that the BPF offload disabled case is not a realistic test case. Because IP
- // neighbor monitor doesn't start if BPF offload is disabled, there should have no
- // neighbor event listening. This is used for testing the protection check just in case.
- // TODO: Perhaps remove the BPF offload disabled case test once this check isn't needed
- // anymore.
-
- // [1] Enable BPF offload.
- // A neighbor that is added or deleted causes the rule to be added or removed.
- initTetheredStateMachine(TETHERING_WIFI, UPSTREAM_IFACE, false /* usingLegacyDhcp */,
- true /* usingBpfOffload */);
- resetNetdBpfMapAndCoordinator();
-
- recvNewNeigh(myIfindex, neigh, NUD_REACHABLE, macA);
- verify(mBpfCoordinator).addIpv6DownstreamRule(
- mIpServer, makeDownstreamRule(UPSTREAM_IFINDEX, neigh, macA));
- verifyTetherOffloadRuleAdd(null,
- UPSTREAM_IFINDEX, UPSTREAM_IFACE_PARAMS.macAddr, neigh, macA);
- resetNetdBpfMapAndCoordinator();
-
- recvDelNeigh(myIfindex, neigh, NUD_STALE, macA);
- verify(mBpfCoordinator).removeIpv6DownstreamRule(
- mIpServer, makeDownstreamRule(UPSTREAM_IFINDEX, neigh, macNull));
- verifyTetherOffloadRuleRemove(null,
- UPSTREAM_IFINDEX, UPSTREAM_IFACE_PARAMS.macAddr, neigh, macNull);
- resetNetdBpfMapAndCoordinator();
-
- // Upstream IPv6 connectivity change causes upstream rules change.
- LinkProperties lp2 = new LinkProperties();
- lp2.setInterfaceName(UPSTREAM_IFACE2);
- dispatchTetherConnectionChanged(UPSTREAM_IFACE2, lp2, 0);
- verify(mBpfCoordinator).updateAllIpv6Rules(mIpServer, TEST_IFACE_PARAMS, UPSTREAM_IFINDEX2);
- verifyStartUpstreamIpv6Forwarding(null, UPSTREAM_IFINDEX2);
- resetNetdBpfMapAndCoordinator();
-
- // [2] Disable BPF offload.
- // A neighbor that is added or deleted doesn’t cause the rule to be added or removed.
- initTetheredStateMachine(TETHERING_WIFI, UPSTREAM_IFACE, false /* usingLegacyDhcp */,
- false /* usingBpfOffload */);
- resetNetdBpfMapAndCoordinator();
-
- recvNewNeigh(myIfindex, neigh, NUD_REACHABLE, macA);
- verifyNeverTetherOffloadRuleAdd();
- resetNetdBpfMapAndCoordinator();
-
- recvDelNeigh(myIfindex, neigh, NUD_STALE, macA);
- verifyNeverTetherOffloadRuleRemove();
- resetNetdBpfMapAndCoordinator();
-
- // Upstream IPv6 connectivity change doesn't cause the rule to be added or removed.
- dispatchTetherConnectionChanged(UPSTREAM_IFACE2, lp2, 0);
- verifyNoUpstreamIpv6ForwardingChange(null);
- verifyNeverTetherOffloadRuleRemove();
- resetNetdBpfMapAndCoordinator();
- }
-
- @Test
- public void doesNotStartIpNeighborMonitorIfBpfOffloadDisabled() throws Exception {
- initTetheredStateMachine(TETHERING_WIFI, UPSTREAM_IFACE, false /* usingLegacyDhcp */,
- false /* usingBpfOffload */);
-
- // IP neighbor monitor doesn't start if BPF offload is disabled.
- verify(mIpNeighborMonitor, never()).start();
}
private LinkProperties buildIpv6OnlyLinkProperties(final String iface) {
@@ -1553,75 +1086,4 @@
public void testDadProxyUpdates_EnabledAfterR() throws Exception {
checkDadProxyEnabled(true);
}
-
- @Test
- public void testSkipVirtualNetworkInBpf() throws Exception {
- initTetheredStateMachine(TETHERING_BLUETOOTH, null);
- final LinkProperties v6Only = new LinkProperties();
- v6Only.setInterfaceName(IPSEC_IFACE);
- dispatchTetherConnectionChanged(IPSEC_IFACE, v6Only, 0);
-
- verify(mBpfCoordinator).maybeAttachProgram(IFACE_NAME, IPSEC_IFACE);
- verify(mNetd).tetherAddForward(IFACE_NAME, IPSEC_IFACE);
- verify(mNetd).ipfwdAddInterfaceForward(IFACE_NAME, IPSEC_IFACE);
-
- final int myIfindex = TEST_IFACE_PARAMS.index;
- final InetAddress neigh = InetAddresses.parseNumericAddress("2001:db8::1");
- final MacAddress mac = MacAddress.fromString("00:00:00:00:00:0a");
- recvNewNeigh(myIfindex, neigh, NUD_REACHABLE, mac);
- verify(mBpfCoordinator, never()).addIpv6DownstreamRule(
- mIpServer, makeDownstreamRule(IPSEC_IFINDEX, neigh, mac));
- }
-
- // TODO: move to BpfCoordinatorTest once IpNeighborMonitor is migrated to BpfCoordinator.
- @Test
- public void addRemoveTetherClient() throws Exception {
- initTetheredStateMachine(TETHERING_WIFI, UPSTREAM_IFACE, false /* usingLegacyDhcp */,
- DEFAULT_USING_BPF_OFFLOAD);
-
- final int myIfindex = TEST_IFACE_PARAMS.index;
- final int notMyIfindex = myIfindex - 1;
-
- final InetAddress neighA = InetAddresses.parseNumericAddress("192.168.80.1");
- final InetAddress neighB = InetAddresses.parseNumericAddress("192.168.80.2");
- final InetAddress neighLL = InetAddresses.parseNumericAddress("169.254.0.1");
- final InetAddress neighMC = InetAddresses.parseNumericAddress("224.0.0.1");
- final MacAddress macNull = MacAddress.fromString("00:00:00:00:00:00");
- final MacAddress macA = MacAddress.fromString("00:00:00:00:00:0a");
- final MacAddress macB = MacAddress.fromString("11:22:33:00:00:0b");
-
- // Events on other interfaces are ignored.
- recvNewNeigh(notMyIfindex, neighA, NUD_REACHABLE, macA);
- verifyNoMoreInteractions(mBpfCoordinator);
-
- // Events on this interface are received and sent to BpfCoordinator.
- recvNewNeigh(myIfindex, neighA, NUD_REACHABLE, macA);
- verify(mBpfCoordinator).tetherOffloadClientAdd(mIpServer, new ClientInfo(myIfindex,
- TEST_IFACE_PARAMS.macAddr, (Inet4Address) neighA, macA));
- clearInvocations(mBpfCoordinator);
-
- recvNewNeigh(myIfindex, neighB, NUD_REACHABLE, macB);
- verify(mBpfCoordinator).tetherOffloadClientAdd(mIpServer, new ClientInfo(myIfindex,
- TEST_IFACE_PARAMS.macAddr, (Inet4Address) neighB, macB));
- clearInvocations(mBpfCoordinator);
-
- // Link-local and multicast neighbors are ignored.
- recvNewNeigh(myIfindex, neighLL, NUD_REACHABLE, macA);
- verifyNoMoreInteractions(mBpfCoordinator);
- recvNewNeigh(myIfindex, neighMC, NUD_REACHABLE, macA);
- verifyNoMoreInteractions(mBpfCoordinator);
- clearInvocations(mBpfCoordinator);
-
- // A neighbor that is no longer valid causes the client to be removed.
- // NUD_FAILED events do not have a MAC address.
- recvNewNeigh(myIfindex, neighA, NUD_FAILED, null);
- verify(mBpfCoordinator).tetherOffloadClientRemove(mIpServer, new ClientInfo(myIfindex,
- TEST_IFACE_PARAMS.macAddr, (Inet4Address) neighA, macNull));
- clearInvocations(mBpfCoordinator);
-
- // A neighbor that is deleted causes the client to be removed.
- recvDelNeigh(myIfindex, neighB, NUD_STALE, macB);
- verify(mBpfCoordinator).tetherOffloadClientRemove(mIpServer, new ClientInfo(myIfindex,
- TEST_IFACE_PARAMS.macAddr, (Inet4Address) neighB, macNull));
- }
}
diff --git a/Tethering/tests/unit/src/com/android/networkstack/tethering/BpfCoordinatorTest.java b/Tethering/tests/unit/src/com/android/networkstack/tethering/BpfCoordinatorTest.java
index 601f587..47ecf58 100644
--- a/Tethering/tests/unit/src/com/android/networkstack/tethering/BpfCoordinatorTest.java
+++ b/Tethering/tests/unit/src/com/android/networkstack/tethering/BpfCoordinatorTest.java
@@ -25,6 +25,8 @@
import static android.net.NetworkStats.TAG_NONE;
import static android.net.NetworkStats.UID_ALL;
import static android.net.NetworkStats.UID_TETHERING;
+import static android.net.TetheringManager.TETHERING_WIFI;
+import static android.net.ip.IpServer.STATE_TETHERED;
import static android.net.netstats.provider.NetworkStatsProvider.QUOTA_UNLIMITED;
import static android.system.OsConstants.ETH_P_IP;
import static android.system.OsConstants.ETH_P_IPV6;
@@ -43,6 +45,11 @@
import static com.android.net.module.util.netlink.ConntrackMessage.TupleProto;
import static com.android.net.module.util.netlink.NetlinkConstants.IPCTNL_MSG_CT_DELETE;
import static com.android.net.module.util.netlink.NetlinkConstants.IPCTNL_MSG_CT_NEW;
+import static com.android.net.module.util.netlink.NetlinkConstants.RTM_DELNEIGH;
+import static com.android.net.module.util.netlink.NetlinkConstants.RTM_NEWNEIGH;
+import static com.android.net.module.util.netlink.StructNdMsg.NUD_FAILED;
+import static com.android.net.module.util.netlink.StructNdMsg.NUD_REACHABLE;
+import static com.android.net.module.util.netlink.StructNdMsg.NUD_STALE;
import static com.android.networkstack.tethering.BpfCoordinator.CONNTRACK_TIMEOUT_UPDATE_INTERVAL_MS;
import static com.android.networkstack.tethering.BpfCoordinator.INVALID_MTU;
import static com.android.networkstack.tethering.BpfCoordinator.NF_CONNTRACK_TCP_TIMEOUT_ESTABLISHED;
@@ -55,7 +62,9 @@
import static com.android.networkstack.tethering.BpfUtils.DOWNSTREAM;
import static com.android.networkstack.tethering.BpfUtils.UPSTREAM;
import static com.android.networkstack.tethering.TetheringConfiguration.DEFAULT_TETHER_OFFLOAD_POLL_INTERVAL_MS;
+import static com.android.testutils.MiscAsserts.assertSameElements;
+import static org.junit.Assert.assertArrayEquals;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertNotNull;
@@ -70,10 +79,15 @@
import static org.mockito.Matchers.eq;
import static org.mockito.Mockito.argThat;
import static org.mockito.Mockito.clearInvocations;
+import static org.mockito.Mockito.doAnswer;
import static org.mockito.Mockito.inOrder;
+import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.never;
+import static org.mockito.Mockito.reset;
import static org.mockito.Mockito.spy;
+import static org.mockito.Mockito.times;
import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.verifyNoMoreInteractions;
import static org.mockito.Mockito.when;
import android.app.usage.NetworkStatsManager;
@@ -86,12 +100,16 @@
import android.net.Network;
import android.net.NetworkCapabilities;
import android.net.NetworkStats;
+import android.net.RoutingCoordinatorManager;
import android.net.TetherOffloadRuleParcel;
import android.net.TetherStatsParcel;
import android.net.ip.IpServer;
+import android.net.ip.RouterAdvertisementDaemon;
import android.os.Build;
import android.os.Handler;
import android.os.test.TestLooper;
+import android.util.ArrayMap;
+import android.util.ArraySet;
import android.util.SparseArray;
import androidx.annotation.NonNull;
@@ -101,10 +119,12 @@
import com.android.dx.mockito.inline.extended.ExtendedMockito;
import com.android.internal.util.IndentingPrintWriter;
+import com.android.modules.utils.build.SdkLevel;
import com.android.net.module.util.CollectionUtils;
import com.android.net.module.util.IBpfMap;
import com.android.net.module.util.InterfaceParams;
import com.android.net.module.util.NetworkStackConstants;
+import com.android.net.module.util.SdkUtil.LateSdk;
import com.android.net.module.util.SharedLog;
import com.android.net.module.util.Struct.S32;
import com.android.net.module.util.bpf.Tether4Key;
@@ -113,6 +133,9 @@
import com.android.net.module.util.bpf.TetherStatsValue;
import com.android.net.module.util.ip.ConntrackMonitor;
import com.android.net.module.util.ip.ConntrackMonitor.ConntrackEventConsumer;
+import com.android.net.module.util.ip.IpNeighborMonitor;
+import com.android.net.module.util.ip.IpNeighborMonitor.NeighborEvent;
+import com.android.net.module.util.ip.IpNeighborMonitor.NeighborEventConsumer;
import com.android.net.module.util.netlink.ConntrackMessage;
import com.android.net.module.util.netlink.NetlinkConstants;
import com.android.net.module.util.netlink.NetlinkUtils;
@@ -120,6 +143,8 @@
import com.android.networkstack.tethering.BpfCoordinator.ClientInfo;
import com.android.networkstack.tethering.BpfCoordinator.Ipv6DownstreamRule;
import com.android.networkstack.tethering.BpfCoordinator.Ipv6UpstreamRule;
+import com.android.networkstack.tethering.metrics.TetheringMetrics;
+import com.android.networkstack.tethering.util.InterfaceSet;
import com.android.testutils.DevSdkIgnoreRule;
import com.android.testutils.DevSdkIgnoreRule.IgnoreAfter;
import com.android.testutils.DevSdkIgnoreRule.IgnoreUpTo;
@@ -136,6 +161,7 @@
import org.mockito.Mock;
import org.mockito.MockitoAnnotations;
import org.mockito.MockitoSession;
+import org.mockito.verification.VerificationMode;
import java.io.StringWriter;
import java.net.Inet4Address;
@@ -145,7 +171,9 @@
import java.util.Arrays;
import java.util.HashMap;
import java.util.LinkedHashMap;
+import java.util.List;
import java.util.Map;
+import java.util.Set;
@RunWith(AndroidJUnit4.class)
@SmallTest
@@ -159,27 +187,46 @@
private static final int TEST_NET_ID = 24;
private static final int TEST_NET_ID2 = 25;
- private static final int INVALID_IFINDEX = 0;
+ private static final int NO_UPSTREAM = 0;
private static final int UPSTREAM_IFINDEX = 1001;
private static final int UPSTREAM_XLAT_IFINDEX = 1002;
private static final int UPSTREAM_IFINDEX2 = 1003;
private static final int DOWNSTREAM_IFINDEX = 2001;
private static final int DOWNSTREAM_IFINDEX2 = 2002;
+ private static final int IPSEC_IFINDEX = 103;
private static final String UPSTREAM_IFACE = "rmnet0";
private static final String UPSTREAM_XLAT_IFACE = "v4-rmnet0";
private static final String UPSTREAM_IFACE2 = "wlan0";
private static final String DOWNSTREAM_IFACE = "downstream1";
private static final String DOWNSTREAM_IFACE2 = "downstream2";
+ private static final String IPSEC_IFACE = "ipsec0";
private static final MacAddress DOWNSTREAM_MAC = MacAddress.fromString("12:34:56:78:90:ab");
private static final MacAddress DOWNSTREAM_MAC2 = MacAddress.fromString("ab:90:78:56:34:12");
private static final MacAddress MAC_A = MacAddress.fromString("00:00:00:00:00:0a");
private static final MacAddress MAC_B = MacAddress.fromString("11:22:33:00:00:0b");
+ private static final MacAddress MAC_NULL = MacAddress.fromString("00:00:00:00:00:00");
- private static final InetAddress NEIGH_A = InetAddresses.parseNumericAddress("2001:db8::1");
- private static final InetAddress NEIGH_B = InetAddresses.parseNumericAddress("2001:db8::2");
+ private static final LinkAddress UPSTREAM_ADDRESS = new LinkAddress("2001:db8:0:1234::168/64");
+ private static final LinkAddress UPSTREAM_ADDRESS2 = new LinkAddress("2001:db8:0:abcd::168/64");
+ private static final Set<LinkAddress> UPSTREAM_ADDRESSES = Set.of(UPSTREAM_ADDRESS);
+ private static final Set<LinkAddress> UPSTREAM_ADDRESSES2 =
+ Set.of(UPSTREAM_ADDRESS, UPSTREAM_ADDRESS2);
+ private static final IpPrefix UPSTREAM_PREFIX = new IpPrefix("2001:db8:0:1234::/64");
+ private static final IpPrefix UPSTREAM_PREFIX2 = new IpPrefix("2001:db8:0:abcd::/64");
+ private static final Set<IpPrefix> UPSTREAM_PREFIXES = Set.of(UPSTREAM_PREFIX);
+ private static final Set<IpPrefix> UPSTREAM_PREFIXES2 =
+ Set.of(UPSTREAM_PREFIX, UPSTREAM_PREFIX2);
+ private static final Set<IpPrefix> NO_PREFIXES = Set.of();
+
+ private static final InetAddress NEIGH_A =
+ InetAddresses.parseNumericAddress("2001:db8:0:1234::1");
+ private static final InetAddress NEIGH_B =
+ InetAddresses.parseNumericAddress("2001:db8:0:1234::2");
+ private static final InetAddress NEIGH_LL = InetAddresses.parseNumericAddress("fe80::1");
+ private static final InetAddress NEIGH_MC = InetAddresses.parseNumericAddress("ff02::1234");
private static final Inet4Address REMOTE_ADDR =
(Inet4Address) InetAddresses.parseNumericAddress("140.112.8.116");
@@ -195,7 +242,6 @@
private static final Inet4Address XLAT_LOCAL_IPV4ADDR =
(Inet4Address) InetAddresses.parseNumericAddress("192.0.0.46");
private static final IpPrefix NAT64_IP_PREFIX = new IpPrefix("64:ff9b::/96");
- private static final IpPrefix IPV6_ZERO_PREFIX = new IpPrefix("::/64");
// Generally, public port and private port are the same in the NAT conntrack message.
// TODO: consider using different private port and public port for testing.
@@ -220,6 +266,9 @@
private static final InterfaceParams DOWNSTREAM_IFACE_PARAMS2 = new InterfaceParams(
DOWNSTREAM_IFACE2, DOWNSTREAM_IFINDEX2, DOWNSTREAM_MAC2,
NetworkStackConstants.ETHER_MTU);
+ private static final InterfaceParams IPSEC_IFACE_PARAMS = new InterfaceParams(
+ IPSEC_IFACE, IPSEC_IFINDEX, MacAddress.ALL_ZEROS_ADDRESS,
+ NetworkStackConstants.ETHER_MTU);
private static final Map<Integer, UpstreamInformation> UPSTREAM_INFORMATIONS = Map.of(
UPSTREAM_IFINDEX, new UpstreamInformation(UPSTREAM_IFACE_PARAMS,
@@ -399,6 +448,14 @@
@Mock private IpServer mIpServer2;
@Mock private TetheringConfiguration mTetherConfig;
@Mock private ConntrackMonitor mConntrackMonitor;
+ @Mock private IpNeighborMonitor mIpNeighborMonitor;
+ @Mock private RouterAdvertisementDaemon mRaDaemon;
+ @Mock private IpServer.Dependencies mIpServerDeps;
+ @Mock private IpServer.Callback mIpServerCallback;
+ @Mock private PrivateAddressCoordinator mAddressCoordinator;
+ private final LateSdk<RoutingCoordinatorManager> mRoutingCoordinatorManager =
+ new LateSdk<>(SdkLevel.isAtLeastS() ? mock(RoutingCoordinatorManager.class) : null);
+ @Mock private TetheringMetrics mTetheringMetrics;
// Late init since methods must be called by the thread that created this object.
private TestableNetworkStatsProviderCbBinder mTetherStatsProviderCb;
@@ -407,6 +464,7 @@
// Late init since the object must be initialized by the BPF coordinator instance because
// it has to access the non-static function of BPF coordinator.
private BpfConntrackEventConsumer mConsumer;
+ private NeighborEventConsumer mNeighborEventConsumer;
private HashMap<IpServer, HashMap<Inet4Address, ClientInfo>> mTetherClients;
private long mElapsedRealtimeNanos = 0;
@@ -414,6 +472,7 @@
private final ArgumentCaptor<ArrayList> mStringArrayCaptor =
ArgumentCaptor.forClass(ArrayList.class);
private final TestLooper mTestLooper = new TestLooper();
+ private final Handler mHandler = new Handler(mTestLooper.getLooper());
private final IBpfMap<Tether4Key, Tether4Value> mBpfDownstream4Map =
spy(new TestBpfMap<>(Tether4Key.class, Tether4Value.class));
private final IBpfMap<Tether4Key, Tether4Value> mBpfUpstream4Map =
@@ -434,7 +493,7 @@
spy(new BpfCoordinator.Dependencies() {
@NonNull
public Handler getHandler() {
- return new Handler(mTestLooper.getLooper());
+ return mHandler;
}
@NonNull
@@ -514,6 +573,24 @@
@Before public void setUp() {
MockitoAnnotations.initMocks(this);
when(mTetherConfig.isBpfOffloadEnabled()).thenReturn(true /* default value */);
+
+ // Simulate the behavior of RoutingCoordinator
+ if (null != mRoutingCoordinatorManager.value) {
+ doAnswer(it -> {
+ final String fromIface = (String) it.getArguments()[0];
+ final String toIface = (String) it.getArguments()[1];
+ mNetd.tetherAddForward(fromIface, toIface);
+ mNetd.ipfwdAddInterfaceForward(fromIface, toIface);
+ return null;
+ }).when(mRoutingCoordinatorManager.value).addInterfaceForward(any(), any());
+ doAnswer(it -> {
+ final String fromIface = (String) it.getArguments()[0];
+ final String toIface = (String) it.getArguments()[1];
+ mNetd.ipfwdRemoveInterfaceForward(fromIface, toIface);
+ mNetd.tetherRemoveForward(fromIface, toIface);
+ return null;
+ }).when(mRoutingCoordinatorManager.value).removeInterfaceForward(any(), any());
+ }
}
private void waitForIdle() {
@@ -527,7 +604,68 @@
}
@NonNull
+ private IpServer makeAndStartIpServer(String interfaceName, BpfCoordinator bpfCoordinator)
+ throws Exception {
+ final LinkAddress testAddress = new LinkAddress("192.168.42.5/24");
+ when(mIpServerDeps.getRouterAdvertisementDaemon(any())).thenReturn(mRaDaemon);
+ when(mIpServerDeps.getInterfaceParams(DOWNSTREAM_IFACE)).thenReturn(
+ DOWNSTREAM_IFACE_PARAMS);
+ when(mIpServerDeps.getInterfaceParams(UPSTREAM_IFACE)).thenReturn(UPSTREAM_IFACE_PARAMS);
+ when(mIpServerDeps.getInterfaceParams(UPSTREAM_IFACE2)).thenReturn(UPSTREAM_IFACE_PARAMS2);
+ when(mIpServerDeps.getInterfaceParams(IPSEC_IFACE)).thenReturn(IPSEC_IFACE_PARAMS);
+ when(mAddressCoordinator.requestDownstreamAddress(any(), anyInt(),
+ anyBoolean())).thenReturn(testAddress);
+ when(mRaDaemon.start()).thenReturn(true);
+ ArgumentCaptor<NeighborEventConsumer> neighborEventCaptor =
+ ArgumentCaptor.forClass(NeighborEventConsumer.class);
+ doReturn(mIpNeighborMonitor).when(mIpServerDeps).getIpNeighborMonitor(any(), any(),
+ neighborEventCaptor.capture());
+ final IpServer ipServer = new IpServer(
+ interfaceName, mHandler, TETHERING_WIFI, new SharedLog("test"), mNetd,
+ bpfCoordinator, mRoutingCoordinatorManager, mIpServerCallback, mTetherConfig,
+ mAddressCoordinator, mTetheringMetrics, mIpServerDeps);
+ ipServer.start();
+ ipServer.sendMessage(IpServer.CMD_TETHER_REQUESTED, STATE_TETHERED);
+ mTestLooper.dispatchAll();
+
+ LinkProperties lp = new LinkProperties();
+ lp.setInterfaceName(UPSTREAM_IFACE);
+ lp.setLinkAddresses(UPSTREAM_ADDRESSES);
+ dispatchTetherConnectionChanged(ipServer, UPSTREAM_IFACE, lp, 0);
+
+ mNeighborEventConsumer = neighborEventCaptor.getValue();
+ return ipServer;
+ }
+
+ private void dispatchTetherConnectionChanged(IpServer ipServer, String upstreamIface,
+ LinkProperties v6lp, int ttlAdjustment) {
+ dispatchTetherConnectionChanged(ipServer, upstreamIface);
+ ipServer.sendMessage(IpServer.CMD_IPV6_TETHER_UPDATE, ttlAdjustment, 0, v6lp);
+ mTestLooper.dispatchAll();
+ }
+
+ private void dispatchTetherConnectionChanged(IpServer ipServer, String upstreamIface) {
+ final InterfaceSet ifs = (upstreamIface != null) ? new InterfaceSet(upstreamIface) : null;
+ ipServer.sendMessage(IpServer.CMD_TETHER_CONNECTION_CHANGED, ifs);
+ mTestLooper.dispatchAll();
+ }
+
+ private void recvNewNeigh(int ifindex, InetAddress addr, short nudState, MacAddress mac) {
+ mNeighborEventConsumer.accept(new NeighborEvent(0, RTM_NEWNEIGH, ifindex, addr,
+ nudState, mac));
+ mTestLooper.dispatchAll();
+ }
+
+ private void recvDelNeigh(int ifindex, InetAddress addr, short nudState, MacAddress mac) {
+ mNeighborEventConsumer.accept(new NeighborEvent(0, RTM_DELNEIGH, ifindex, addr,
+ nudState, mac));
+ mTestLooper.dispatchAll();
+ }
+
+ @NonNull
private BpfCoordinator makeBpfCoordinator() throws Exception {
+ // mStatsManager will be invoked twice if BpfCoordinator is created the second time.
+ clearInvocations(mStatsManager);
final BpfCoordinator coordinator = new BpfCoordinator(mDeps);
mConsumer = coordinator.getBpfConntrackEventConsumerForTesting();
@@ -624,10 +762,14 @@
}
private <T> T verifyWithOrder(@Nullable InOrder inOrder, @NonNull T t) {
+ return verifyWithOrder(inOrder, t, times(1));
+ }
+
+ private <T> T verifyWithOrder(@Nullable InOrder inOrder, @NonNull T t, VerificationMode mode) {
if (inOrder != null) {
- return inOrder.verify(t);
+ return inOrder.verify(t, mode);
} else {
- return verify(t);
+ return verify(t, mode);
}
}
@@ -647,6 +789,51 @@
}
}
+ private void verifyStartUpstreamIpv6Forwarding(@Nullable InOrder inOrder, int upstreamIfindex,
+ @NonNull Set<IpPrefix> upstreamPrefixes) throws Exception {
+ if (!mDeps.isAtLeastS()) return;
+ ArrayMap<TetherUpstream6Key, Tether6Value> expected = new ArrayMap<>();
+ for (IpPrefix upstreamPrefix : upstreamPrefixes) {
+ final byte[] prefix64 = prefixToIp64(upstreamPrefix);
+ final TetherUpstream6Key key = new TetherUpstream6Key(DOWNSTREAM_IFACE_PARAMS.index,
+ DOWNSTREAM_IFACE_PARAMS.macAddr, prefix64);
+ final Tether6Value value = new Tether6Value(upstreamIfindex,
+ MacAddress.ALL_ZEROS_ADDRESS, MacAddress.ALL_ZEROS_ADDRESS, ETH_P_IPV6,
+ NetworkStackConstants.ETHER_MTU);
+ expected.put(key, value);
+ }
+ ArgumentCaptor<TetherUpstream6Key> keyCaptor =
+ ArgumentCaptor.forClass(TetherUpstream6Key.class);
+ ArgumentCaptor<Tether6Value> valueCaptor =
+ ArgumentCaptor.forClass(Tether6Value.class);
+ verifyWithOrder(inOrder, mBpfUpstream6Map, times(expected.size())).insertEntry(
+ keyCaptor.capture(), valueCaptor.capture());
+ List<TetherUpstream6Key> keys = keyCaptor.getAllValues();
+ List<Tether6Value> values = valueCaptor.getAllValues();
+ ArrayMap<TetherUpstream6Key, Tether6Value> captured = new ArrayMap<>();
+ for (int i = 0; i < keys.size(); i++) {
+ captured.put(keys.get(i), values.get(i));
+ }
+ assertEquals(expected, captured);
+ }
+
+ private void verifyStopUpstreamIpv6Forwarding(@Nullable InOrder inOrder,
+ @NonNull Set<IpPrefix> upstreamPrefixes) throws Exception {
+ if (!mDeps.isAtLeastS()) return;
+ Set<TetherUpstream6Key> expected = new ArraySet<>();
+ for (IpPrefix upstreamPrefix : upstreamPrefixes) {
+ final byte[] prefix64 = prefixToIp64(upstreamPrefix);
+ final TetherUpstream6Key key = new TetherUpstream6Key(DOWNSTREAM_IFACE_PARAMS.index,
+ DOWNSTREAM_IFACE_PARAMS.macAddr, prefix64);
+ expected.add(key);
+ }
+ ArgumentCaptor<TetherUpstream6Key> keyCaptor =
+ ArgumentCaptor.forClass(TetherUpstream6Key.class);
+ verifyWithOrder(inOrder, mBpfUpstream6Map, times(expected.size())).deleteEntry(
+ keyCaptor.capture());
+ assertEquals(expected, new ArraySet(keyCaptor.getAllValues()));
+ }
+
private void verifyNoUpstreamIpv6ForwardingChange(@Nullable InOrder inOrder) throws Exception {
if (!mDeps.isAtLeastS()) return;
if (inOrder != null) {
@@ -667,6 +854,32 @@
rule.makeTetherUpstream6Key(), rule.makeTether6Value());
}
+ private void verifyAddUpstreamRules(@Nullable InOrder inOrder,
+ @NonNull Set<Ipv6UpstreamRule> rules) throws Exception {
+ if (!mDeps.isAtLeastS()) return;
+ ArrayMap<TetherUpstream6Key, Tether6Value> expected = new ArrayMap<>();
+ for (Ipv6UpstreamRule rule : rules) {
+ expected.put(rule.makeTetherUpstream6Key(), rule.makeTether6Value());
+ }
+ ArgumentCaptor<TetherUpstream6Key> keyCaptor =
+ ArgumentCaptor.forClass(TetherUpstream6Key.class);
+ ArgumentCaptor<Tether6Value> valueCaptor =
+ ArgumentCaptor.forClass(Tether6Value.class);
+ verifyWithOrder(inOrder, mBpfUpstream6Map, times(expected.size())).insertEntry(
+ keyCaptor.capture(), valueCaptor.capture());
+ List<TetherUpstream6Key> keys = keyCaptor.getAllValues();
+ List<Tether6Value> values = valueCaptor.getAllValues();
+ ArrayMap<TetherUpstream6Key, Tether6Value> captured = new ArrayMap<>();
+ for (int i = 0; i < keys.size(); i++) {
+ captured.put(keys.get(i), values.get(i));
+ }
+ assertEquals(expected, captured);
+ }
+
+ private void verifyAddDownstreamRule(@NonNull Ipv6DownstreamRule rule) throws Exception {
+ verifyAddDownstreamRule(null, rule);
+ }
+
private void verifyAddDownstreamRule(@Nullable InOrder inOrder,
@NonNull Ipv6DownstreamRule rule) throws Exception {
if (mDeps.isAtLeastS()) {
@@ -697,6 +910,25 @@
rule.makeTetherUpstream6Key());
}
+ private void verifyRemoveUpstreamRules(@Nullable InOrder inOrder,
+ @NonNull Set<Ipv6UpstreamRule> rules) throws Exception {
+ if (!mDeps.isAtLeastS()) return;
+ List<TetherUpstream6Key> expected = new ArrayList<>();
+ for (Ipv6UpstreamRule rule : rules) {
+ expected.add(rule.makeTetherUpstream6Key());
+ }
+ ArgumentCaptor<TetherUpstream6Key> keyCaptor =
+ ArgumentCaptor.forClass(TetherUpstream6Key.class);
+ verifyWithOrder(inOrder, mBpfUpstream6Map, times(expected.size())).deleteEntry(
+ keyCaptor.capture());
+ assertSameElements(expected, keyCaptor.getAllValues());
+ }
+
+ private void verifyRemoveDownstreamRule(@NonNull final Ipv6DownstreamRule rule)
+ throws Exception {
+ verifyRemoveDownstreamRule(null, rule);
+ }
+
private void verifyRemoveDownstreamRule(@Nullable InOrder inOrder,
@NonNull final Ipv6DownstreamRule rule) throws Exception {
if (mDeps.isAtLeastS()) {
@@ -785,10 +1017,11 @@
final InOrder inOrder = inOrder(mNetd, mBpfUpstream6Map, mBpfDownstream6Map, mBpfLimitMap,
mBpfStatsMap);
final Ipv6UpstreamRule upstreamRule = buildTestUpstreamRule(
- mobileIfIndex, DOWNSTREAM_IFINDEX, DOWNSTREAM_MAC);
+ mobileIfIndex, DOWNSTREAM_IFINDEX, UPSTREAM_PREFIX, DOWNSTREAM_MAC);
final Ipv6DownstreamRule downstreamRule = buildTestDownstreamRule(
mobileIfIndex, NEIGH_A, MAC_A);
- coordinator.updateAllIpv6Rules(mIpServer, DOWNSTREAM_IFACE_PARAMS, mobileIfIndex);
+ coordinator.updateAllIpv6Rules(
+ mIpServer, DOWNSTREAM_IFACE_PARAMS, mobileIfIndex, UPSTREAM_PREFIXES);
verifyTetherOffloadSetInterfaceQuota(inOrder, mobileIfIndex, QUOTA_UNLIMITED,
true /* isInit */);
verifyAddUpstreamRule(inOrder, upstreamRule);
@@ -798,7 +1031,8 @@
// Removing the last rule on current upstream immediately sends the cleanup stuff to BPF.
updateStatsEntryForTetherOffloadGetAndClearStats(
buildTestTetherStatsParcel(mobileIfIndex, 0, 0, 0, 0));
- coordinator.updateAllIpv6Rules(mIpServer, DOWNSTREAM_IFACE_PARAMS, 0);
+ coordinator.updateAllIpv6Rules(
+ mIpServer, DOWNSTREAM_IFACE_PARAMS, NO_UPSTREAM, NO_PREFIXES);
verifyRemoveDownstreamRule(inOrder, downstreamRule);
verifyRemoveUpstreamRule(inOrder, upstreamRule);
verifyTetherOffloadGetAndClearStats(inOrder, mobileIfIndex);
@@ -959,8 +1193,37 @@
mTetherStatsProviderCb.assertNoCallback();
}
- // The custom ArgumentMatcher simply comes from IpServerTest.
- // TODO: move both of them into a common utility class for reusing the code.
+ /**
+ * Custom ArgumentMatcher for TetherOffloadRuleParcel. This is needed because generated stable
+ * AIDL classes don't have equals(), so we cannot just use eq(). A custom assert, such as:
+ *
+ * private void checkFooCalled(StableParcelable p, ...) {
+ * ArgumentCaptor<@FooParam> captor = ArgumentCaptor.forClass(FooParam.class);
+ * verify(mMock).foo(captor.capture());
+ * Foo foo = captor.getValue();
+ * assertFooMatchesExpectations(foo);
+ * }
+ *
+ * almost works, but not quite. This is because if the code under test calls foo() twice, the
+ * first call to checkFooCalled() matches both the calls, putting both calls into the captor,
+ * and then fails with TooManyActualInvocations. It also makes it harder to use other mockito
+ * features such as never(), inOrder(), etc.
+ *
+ * This approach isn't great because if the match fails, the error message is unhelpful
+ * (actual: "android.net.TetherOffloadRuleParcel@8c827b0" or some such), but at least it does
+ * work.
+ *
+ * TODO: consider making the error message more readable by adding a method that catching the
+ * AssertionFailedError and throwing a new assertion with more details. See
+ * NetworkMonitorTest#verifyNetworkTested.
+ *
+ * See ConnectivityServiceTest#assertRoutesAdded for an alternative approach which solves the
+ * TooManyActualInvocations problem described above by forcing the caller of the custom assert
+ * method to specify all expected invocations in one call. This is useful when the stable
+ * parcelable class being asserted on has a corresponding Java object (eg., RouteInfo and
+ * RouteInfoParcelable), and the caller can just pass in a list of them. It not useful here
+ * because there is no such object.
+ */
private static class TetherOffloadRuleParcelMatcher implements
ArgumentMatcher<TetherOffloadRuleParcel> {
public final int upstreamIfindex;
@@ -998,11 +1261,10 @@
}
@NonNull
- private static Ipv6UpstreamRule buildTestUpstreamRule(
- int upstreamIfindex, int downstreamIfindex, @NonNull MacAddress inDstMac) {
- return new Ipv6UpstreamRule(upstreamIfindex, downstreamIfindex,
- IPV6_ZERO_PREFIX, inDstMac, MacAddress.ALL_ZEROS_ADDRESS,
- MacAddress.ALL_ZEROS_ADDRESS);
+ private static Ipv6UpstreamRule buildTestUpstreamRule(int upstreamIfindex,
+ int downstreamIfindex, @NonNull IpPrefix sourcePrefix, @NonNull MacAddress inDstMac) {
+ return new Ipv6UpstreamRule(upstreamIfindex, downstreamIfindex, sourcePrefix, inDstMac,
+ MacAddress.ALL_ZEROS_ADDRESS, MacAddress.ALL_ZEROS_ADDRESS);
}
@NonNull
@@ -1013,34 +1275,74 @@
}
@Test
- public void testRuleMakeTetherDownstream6Key() throws Exception {
+ public void testIpv6DownstreamRuleMakeTetherDownstream6Key() throws Exception {
final int mobileIfIndex = 100;
final Ipv6DownstreamRule rule = buildTestDownstreamRule(mobileIfIndex, NEIGH_A, MAC_A);
final TetherDownstream6Key key = rule.makeTetherDownstream6Key();
- assertEquals(key.iif, mobileIfIndex);
- assertEquals(key.dstMac, MacAddress.ALL_ZEROS_ADDRESS); // rawip upstream
- assertTrue(Arrays.equals(key.neigh6, NEIGH_A.getAddress()));
+ assertEquals(mobileIfIndex, key.iif);
+ assertEquals(MacAddress.ALL_ZEROS_ADDRESS, key.dstMac); // rawip upstream
+ assertArrayEquals(NEIGH_A.getAddress(), key.neigh6);
// iif (4) + dstMac(6) + padding(2) + neigh6 (16) = 28.
assertEquals(28, key.writeToBytes().length);
}
@Test
- public void testRuleMakeTether6Value() throws Exception {
+ public void testIpv6DownstreamRuleMakeTether6Value() throws Exception {
final int mobileIfIndex = 100;
final Ipv6DownstreamRule rule = buildTestDownstreamRule(mobileIfIndex, NEIGH_A, MAC_A);
final Tether6Value value = rule.makeTether6Value();
- assertEquals(value.oif, DOWNSTREAM_IFINDEX);
- assertEquals(value.ethDstMac, MAC_A);
- assertEquals(value.ethSrcMac, DOWNSTREAM_MAC);
- assertEquals(value.ethProto, ETH_P_IPV6);
- assertEquals(value.pmtu, NetworkStackConstants.ETHER_MTU);
- // oif (4) + ethDstMac (6) + ethSrcMac (6) + ethProto (2) + pmtu (2) = 20.
+ assertEquals(DOWNSTREAM_IFINDEX, value.oif);
+ assertEquals(MAC_A, value.ethDstMac);
+ assertEquals(DOWNSTREAM_MAC, value.ethSrcMac);
+ assertEquals(ETH_P_IPV6, value.ethProto);
+ assertEquals(NetworkStackConstants.ETHER_MTU, value.pmtu);
+ // oif (4) + ethDstMac (6) + ethSrcMac (6) + ethProto (2) + pmtu (2) = 20
assertEquals(20, value.writeToBytes().length);
}
@Test
+ public void testIpv6UpstreamRuleMakeTetherUpstream6Key() {
+ final byte[] bytes = new byte[]{(byte) 0x20, (byte) 0x01, (byte) 0x0d, (byte) 0xb8,
+ (byte) 0xab, (byte) 0xcd, (byte) 0xfe, (byte) 0x00};
+ final IpPrefix prefix = new IpPrefix("2001:db8:abcd:fe00::/64");
+ final Ipv6UpstreamRule rule = buildTestUpstreamRule(UPSTREAM_IFINDEX,
+ DOWNSTREAM_IFINDEX, prefix, DOWNSTREAM_MAC);
+
+ final TetherUpstream6Key key = rule.makeTetherUpstream6Key();
+ assertEquals(DOWNSTREAM_IFINDEX, key.iif);
+ assertEquals(DOWNSTREAM_MAC, key.dstMac);
+ assertArrayEquals(bytes, key.src64);
+ // iif (4) + dstMac (6) + padding (6) + src64 (8) = 24
+ assertEquals(24, key.writeToBytes().length);
+ }
+
+ @Test
+ public void testIpv6UpstreamRuleMakeTether6Value() {
+ final IpPrefix prefix = new IpPrefix("2001:db8:abcd:fe00::/64");
+ final Ipv6UpstreamRule rule = buildTestUpstreamRule(UPSTREAM_IFINDEX,
+ DOWNSTREAM_IFINDEX, prefix, DOWNSTREAM_MAC);
+
+ final Tether6Value value = rule.makeTether6Value();
+ assertEquals(UPSTREAM_IFINDEX, value.oif);
+ assertEquals(MAC_NULL, value.ethDstMac);
+ assertEquals(MAC_NULL, value.ethSrcMac);
+ assertEquals(ETH_P_IPV6, value.ethProto);
+ assertEquals(NetworkStackConstants.ETHER_MTU, value.pmtu);
+ // oif (4) + ethDstMac (6) + ethSrcMac (6) + ethProto (2) + pmtu (2) = 20
+ assertEquals(20, value.writeToBytes().length);
+ }
+
+ @Test
+ public void testBytesToPrefix() {
+ final byte[] bytes = new byte[]{(byte) 0x20, (byte) 0x01, (byte) 0x0d, (byte) 0xb8,
+ (byte) 0x00, (byte) 0x00, (byte) 0x12, (byte) 0x34};
+ final IpPrefix prefix = new IpPrefix("2001:db8:0:1234::/64");
+ assertEquals(prefix, BpfCoordinator.bytesToPrefix(bytes));
+ }
+
+ @Test
public void testSetDataLimit() throws Exception {
setupFunctioningNetdInterface();
@@ -1054,9 +1356,10 @@
// Set the unlimited quota as default if the service has never applied a data limit for a
// given upstream. Note that the data limit only be applied on an upstream which has rules.
final Ipv6UpstreamRule rule = buildTestUpstreamRule(
- mobileIfIndex, DOWNSTREAM_IFINDEX, DOWNSTREAM_MAC);
+ mobileIfIndex, DOWNSTREAM_IFINDEX, UPSTREAM_PREFIX, DOWNSTREAM_MAC);
final InOrder inOrder = inOrder(mNetd, mBpfUpstream6Map, mBpfLimitMap, mBpfStatsMap);
- coordinator.updateAllIpv6Rules(mIpServer, DOWNSTREAM_IFACE_PARAMS, mobileIfIndex);
+ coordinator.updateAllIpv6Rules(
+ mIpServer, DOWNSTREAM_IFACE_PARAMS, mobileIfIndex, UPSTREAM_PREFIXES);
verifyTetherOffloadSetInterfaceQuota(inOrder, mobileIfIndex, QUOTA_UNLIMITED,
true /* isInit */);
verifyAddUpstreamRule(inOrder, rule);
@@ -1104,28 +1407,32 @@
// Adding the first rule on current upstream immediately sends the quota to BPF.
final Ipv6UpstreamRule ruleA = buildTestUpstreamRule(
- mobileIfIndex, DOWNSTREAM_IFINDEX, DOWNSTREAM_MAC);
- coordinator.updateAllIpv6Rules(mIpServer, DOWNSTREAM_IFACE_PARAMS, mobileIfIndex);
+ mobileIfIndex, DOWNSTREAM_IFINDEX, UPSTREAM_PREFIX, DOWNSTREAM_MAC);
+ coordinator.updateAllIpv6Rules(
+ mIpServer, DOWNSTREAM_IFACE_PARAMS, mobileIfIndex, UPSTREAM_PREFIXES);
verifyTetherOffloadSetInterfaceQuota(inOrder, mobileIfIndex, limit, true /* isInit */);
verifyAddUpstreamRule(inOrder, ruleA);
inOrder.verifyNoMoreInteractions();
// Adding the second rule on current upstream does not send the quota to BPF.
final Ipv6UpstreamRule ruleB = buildTestUpstreamRule(
- mobileIfIndex, DOWNSTREAM_IFINDEX2, DOWNSTREAM_MAC2);
- coordinator.updateAllIpv6Rules(mIpServer2, DOWNSTREAM_IFACE_PARAMS2, mobileIfIndex);
+ mobileIfIndex, DOWNSTREAM_IFINDEX2, UPSTREAM_PREFIX, DOWNSTREAM_MAC2);
+ coordinator.updateAllIpv6Rules(
+ mIpServer2, DOWNSTREAM_IFACE_PARAMS2, mobileIfIndex, UPSTREAM_PREFIXES);
verifyAddUpstreamRule(inOrder, ruleB);
verifyNeverTetherOffloadSetInterfaceQuota(inOrder);
// Removing the second rule on current upstream does not send the quota to BPF.
- coordinator.updateAllIpv6Rules(mIpServer2, DOWNSTREAM_IFACE_PARAMS2, 0);
+ coordinator.updateAllIpv6Rules(
+ mIpServer2, DOWNSTREAM_IFACE_PARAMS2, NO_UPSTREAM, NO_PREFIXES);
verifyRemoveUpstreamRule(inOrder, ruleB);
verifyNeverTetherOffloadSetInterfaceQuota(inOrder);
// Removing the last rule on current upstream immediately sends the cleanup stuff to BPF.
updateStatsEntryForTetherOffloadGetAndClearStats(
buildTestTetherStatsParcel(mobileIfIndex, 0, 0, 0, 0));
- coordinator.updateAllIpv6Rules(mIpServer, DOWNSTREAM_IFACE_PARAMS, 0);
+ coordinator.updateAllIpv6Rules(
+ mIpServer, DOWNSTREAM_IFACE_PARAMS, NO_UPSTREAM, NO_PREFIXES);
verifyRemoveUpstreamRule(inOrder, ruleA);
verifyTetherOffloadGetAndClearStats(inOrder, mobileIfIndex);
inOrder.verifyNoMoreInteractions();
@@ -1157,13 +1464,14 @@
// [1] Adding rules on the upstream Ethernet.
// Note that the default data limit is applied after the first rule is added.
final Ipv6UpstreamRule ethernetUpstreamRule = buildTestUpstreamRule(
- ethIfIndex, DOWNSTREAM_IFINDEX, DOWNSTREAM_MAC);
+ ethIfIndex, DOWNSTREAM_IFINDEX, UPSTREAM_PREFIX, DOWNSTREAM_MAC);
final Ipv6DownstreamRule ethernetRuleA = buildTestDownstreamRule(
ethIfIndex, NEIGH_A, MAC_A);
final Ipv6DownstreamRule ethernetRuleB = buildTestDownstreamRule(
ethIfIndex, NEIGH_B, MAC_B);
- coordinator.updateAllIpv6Rules(mIpServer, DOWNSTREAM_IFACE_PARAMS, ethIfIndex);
+ coordinator.updateAllIpv6Rules(
+ mIpServer, DOWNSTREAM_IFACE_PARAMS, ethIfIndex, UPSTREAM_PREFIXES);
verifyTetherOffloadSetInterfaceQuota(inOrder, ethIfIndex, QUOTA_UNLIMITED,
true /* isInit */);
verifyAddUpstreamRule(inOrder, ethernetUpstreamRule);
@@ -1174,7 +1482,9 @@
// [2] Update the existing rules from Ethernet to cellular.
final Ipv6UpstreamRule mobileUpstreamRule = buildTestUpstreamRule(
- mobileIfIndex, DOWNSTREAM_IFINDEX, DOWNSTREAM_MAC);
+ mobileIfIndex, DOWNSTREAM_IFINDEX, UPSTREAM_PREFIX, DOWNSTREAM_MAC);
+ final Ipv6UpstreamRule mobileUpstreamRule2 = buildTestUpstreamRule(
+ mobileIfIndex, DOWNSTREAM_IFINDEX, UPSTREAM_PREFIX2, DOWNSTREAM_MAC);
final Ipv6DownstreamRule mobileRuleA = buildTestDownstreamRule(
mobileIfIndex, NEIGH_A, MAC_A);
final Ipv6DownstreamRule mobileRuleB = buildTestDownstreamRule(
@@ -1183,15 +1493,16 @@
buildTestTetherStatsParcel(ethIfIndex, 10, 20, 30, 40));
// Update the existing rules for upstream changes. The rules are removed and re-added one
- // by one for updating upstream interface index by #tetherOffloadRuleUpdate.
- coordinator.updateAllIpv6Rules(mIpServer, DOWNSTREAM_IFACE_PARAMS, mobileIfIndex);
+ // by one for updating upstream interface index and prefixes by #tetherOffloadRuleUpdate.
+ coordinator.updateAllIpv6Rules(
+ mIpServer, DOWNSTREAM_IFACE_PARAMS, mobileIfIndex, UPSTREAM_PREFIXES2);
verifyRemoveDownstreamRule(inOrder, ethernetRuleA);
verifyRemoveDownstreamRule(inOrder, ethernetRuleB);
verifyRemoveUpstreamRule(inOrder, ethernetUpstreamRule);
verifyTetherOffloadGetAndClearStats(inOrder, ethIfIndex);
verifyTetherOffloadSetInterfaceQuota(inOrder, mobileIfIndex, QUOTA_UNLIMITED,
true /* isInit */);
- verifyAddUpstreamRule(inOrder, mobileUpstreamRule);
+ verifyAddUpstreamRules(inOrder, Set.of(mobileUpstreamRule, mobileUpstreamRule2));
verifyAddDownstreamRule(inOrder, mobileRuleA);
verifyAddDownstreamRule(inOrder, mobileRuleB);
@@ -1201,7 +1512,7 @@
coordinator.clearAllIpv6Rules(mIpServer);
verifyRemoveDownstreamRule(inOrder, mobileRuleA);
verifyRemoveDownstreamRule(inOrder, mobileRuleB);
- verifyRemoveUpstreamRule(inOrder, mobileUpstreamRule);
+ verifyRemoveUpstreamRules(inOrder, Set.of(mobileUpstreamRule, mobileUpstreamRule2));
verifyTetherOffloadGetAndClearStats(inOrder, mobileIfIndex);
// [4] Force pushing stats update to verify that the last diff of stats is reported on all
@@ -1264,8 +1575,8 @@
assertEquals(1, rules.size());
// The rule can't be updated.
- coordinator.updateAllIpv6Rules(
- mIpServer, DOWNSTREAM_IFACE_PARAMS, rule.upstreamIfindex + 1 /* new */);
+ coordinator.updateAllIpv6Rules(mIpServer, DOWNSTREAM_IFACE_PARAMS,
+ rule.upstreamIfindex + 1 /* new */, UPSTREAM_PREFIXES);
verifyNeverRemoveDownstreamRule();
verifyNeverAddDownstreamRule();
rules = coordinator.getIpv6DownstreamRulesForTesting().get(mIpServer);
@@ -1561,12 +1872,12 @@
//
// @param coordinator BpfCoordinator instance.
// @param upstreamIfindex upstream interface index. can be the following values.
- // INVALID_IFINDEX: no upstream interface
+ // NO_UPSTREAM: no upstream interface
// UPSTREAM_IFINDEX: CELLULAR (raw ip interface)
// UPSTREAM_IFINDEX2: WIFI (ethernet interface)
private void setUpstreamInformationTo(final BpfCoordinator coordinator,
@Nullable Integer upstreamIfindex) {
- if (upstreamIfindex == INVALID_IFINDEX) {
+ if (upstreamIfindex == NO_UPSTREAM) {
coordinator.updateUpstreamNetworkState(null);
return;
}
@@ -1706,7 +2017,8 @@
final BpfCoordinator coordinator = makeBpfCoordinator();
coordinator.maybeAddUpstreamToLookupTable(UPSTREAM_IFINDEX, UPSTREAM_IFACE);
- coordinator.updateAllIpv6Rules(mIpServer, DOWNSTREAM_IFACE_PARAMS, UPSTREAM_IFINDEX);
+ coordinator.updateAllIpv6Rules(
+ mIpServer, DOWNSTREAM_IFACE_PARAMS, UPSTREAM_IFINDEX, UPSTREAM_PREFIXES);
verify(mBpfDevMap).updateEntry(eq(new TetherDevKey(UPSTREAM_IFINDEX)),
eq(new TetherDevValue(UPSTREAM_IFINDEX)));
verify(mBpfDevMap).updateEntry(eq(new TetherDevKey(DOWNSTREAM_IFINDEX)),
@@ -1715,7 +2027,8 @@
// Adding the second downstream, only the second downstream ifindex is added to DevMap,
// the existing upstream ifindex won't be added again.
- coordinator.updateAllIpv6Rules(mIpServer2, DOWNSTREAM_IFACE_PARAMS2, UPSTREAM_IFINDEX);
+ coordinator.updateAllIpv6Rules(
+ mIpServer2, DOWNSTREAM_IFACE_PARAMS2, UPSTREAM_IFINDEX, UPSTREAM_PREFIXES);
verify(mBpfDevMap).updateEntry(eq(new TetherDevKey(DOWNSTREAM_IFINDEX2)),
eq(new TetherDevValue(DOWNSTREAM_IFINDEX2)));
verify(mBpfDevMap, never()).updateEntry(eq(new TetherDevKey(UPSTREAM_IFINDEX)),
@@ -1996,6 +2309,10 @@
100 /* nonzero, CT_NEW */);
}
+ private static byte[] prefixToIp64(IpPrefix prefix) {
+ return Arrays.copyOf(prefix.getRawAddress(), 8);
+ }
+
void checkRule4ExistInUpstreamDownstreamMap() throws Exception {
assertEquals(UPSTREAM4_RULE_VALUE_A, mBpfUpstream4Map.getValue(UPSTREAM4_RULE_KEY_A));
assertEquals(DOWNSTREAM4_RULE_VALUE_A, mBpfDownstream4Map.getValue(
@@ -2063,7 +2380,7 @@
assertNull(mTetherClients.get(mIpServer2));
}
- private void asseertClientInfoExist(@NonNull IpServer ipServer,
+ private void assertClientInfoExists(@NonNull IpServer ipServer,
@NonNull ClientInfo clientInfo) {
HashMap<Inet4Address, ClientInfo> clients = mTetherClients.get(ipServer);
assertNotNull(clients);
@@ -2072,16 +2389,16 @@
// Although either ClientInfo for a given downstream (IpServer) is not found or a given
// client address is not found on a given downstream can be treated "ClientInfo not
- // exist", we still want to know the real reason exactly. For example, we don't the
+ // exist", we still want to know the real reason exactly. For example, we don't know the
// exact reason in the following:
- // assertNull(clients == null ? clients : clients.get(clientInfo.clientAddress));
+ // assertNull(clients == null ? clients : clients.get(clientAddress));
// This helper only verifies the case that the downstream still has at least one client.
// In other words, ClientInfo for a given IpServer has not been removed yet.
- private void asseertClientInfoNotExist(@NonNull IpServer ipServer,
- @NonNull ClientInfo clientInfo) {
+ private void assertClientInfoDoesNotExist(@NonNull IpServer ipServer,
+ @NonNull Inet4Address clientAddress) {
HashMap<Inet4Address, ClientInfo> clients = mTetherClients.get(ipServer);
assertNotNull(clients);
- assertNull(clients.get(clientInfo.clientAddress));
+ assertNull(clients.get(clientAddress));
}
@Test
@@ -2113,12 +2430,12 @@
// [3] Switch upstream from the first upstream (rawip, bpf supported) to no upstream. Clear
// all rules.
- setUpstreamInformationTo(coordinator, INVALID_IFINDEX);
+ setUpstreamInformationTo(coordinator, NO_UPSTREAM);
checkRule4NotExistInUpstreamDownstreamMap();
// Client information should be not deleted.
- asseertClientInfoExist(mIpServer, CLIENT_INFO_A);
- asseertClientInfoExist(mIpServer2, CLIENT_INFO_B);
+ assertClientInfoExists(mIpServer, CLIENT_INFO_A);
+ assertClientInfoExists(mIpServer2, CLIENT_INFO_B);
}
@Test
@@ -2133,8 +2450,8 @@
PRIVATE_ADDR2, MAC_B);
coordinator.tetherOffloadClientAdd(mIpServer, clientA);
coordinator.tetherOffloadClientAdd(mIpServer, clientB);
- asseertClientInfoExist(mIpServer, clientA);
- asseertClientInfoExist(mIpServer, clientB);
+ assertClientInfoExists(mIpServer, clientA);
+ assertClientInfoExists(mIpServer, clientB);
// Add the rules for client A and client B.
final Tether4Key upstream4KeyA = makeUpstream4Key(
@@ -2158,8 +2475,8 @@
// [2] Remove client information A. Only the rules on client A should be removed and
// the rules on client B should exist.
coordinator.tetherOffloadClientRemove(mIpServer, clientA);
- asseertClientInfoNotExist(mIpServer, clientA);
- asseertClientInfoExist(mIpServer, clientB);
+ assertClientInfoDoesNotExist(mIpServer, clientA.clientAddress);
+ assertClientInfoExists(mIpServer, clientB);
assertNull(mBpfUpstream4Map.getValue(upstream4KeyA));
assertNull(mBpfDownstream4Map.getValue(downstream4KeyA));
assertEquals(upstream4ValueB, mBpfUpstream4Map.getValue(upstream4KeyB));
@@ -2167,9 +2484,9 @@
// [3] Remove client information B. The rules on client B should be removed.
// Exactly, ClientInfo for a given IpServer is removed because the last client B
- // has been removed from the downstream. Can't use the helper #asseertClientInfoExist
+ // has been removed from the downstream. Can't use the helper #assertClientInfoExists
// to check because the container ClientInfo for a given downstream has been removed.
- // See #asseertClientInfoExist.
+ // See #assertClientInfoExists.
coordinator.tetherOffloadClientRemove(mIpServer, clientB);
assertNull(mTetherClients.get(mIpServer));
assertNull(mBpfUpstream4Map.getValue(upstream4KeyB));
@@ -2180,14 +2497,15 @@
public void testIpv6ForwardingRuleToString() throws Exception {
final Ipv6DownstreamRule downstreamRule = buildTestDownstreamRule(UPSTREAM_IFINDEX, NEIGH_A,
MAC_A);
- assertEquals("upstreamIfindex: 1001, downstreamIfindex: 2001, address: 2001:db8::1, "
+ assertEquals("upstreamIfindex: 1001, downstreamIfindex: 2001, address: 2001:db8:0:1234::1, "
+ "srcMac: 12:34:56:78:90:ab, dstMac: 00:00:00:00:00:0a",
downstreamRule.toString());
final Ipv6UpstreamRule upstreamRule = buildTestUpstreamRule(
- UPSTREAM_IFINDEX, DOWNSTREAM_IFINDEX, DOWNSTREAM_MAC);
- assertEquals("upstreamIfindex: 1001, downstreamIfindex: 2001, sourcePrefix: ::/64, "
- + "inDstMac: 12:34:56:78:90:ab, outSrcMac: 00:00:00:00:00:00, "
- + "outDstMac: 00:00:00:00:00:00", upstreamRule.toString());
+ UPSTREAM_IFINDEX, DOWNSTREAM_IFINDEX, UPSTREAM_PREFIX, DOWNSTREAM_MAC);
+ assertEquals("upstreamIfindex: 1001, downstreamIfindex: 2001, "
+ + "sourcePrefix: 2001:db8:0:1234::/64, inDstMac: 12:34:56:78:90:ab, "
+ + "outSrcMac: 00:00:00:00:00:00, outDstMac: 00:00:00:00:00:00",
+ upstreamRule.toString());
}
private void verifyDump(@NonNull final BpfCoordinator coordinator) {
@@ -2237,8 +2555,9 @@
final Ipv6DownstreamRule rule = buildTestDownstreamRule(UPSTREAM_IFINDEX, NEIGH_A, MAC_A);
mBpfDownstream6Map.insertEntry(rule.makeTetherDownstream6Key(), rule.makeTether6Value());
+ final byte[] prefix64 = prefixToIp64(UPSTREAM_PREFIX);
final TetherUpstream6Key upstream6Key = new TetherUpstream6Key(DOWNSTREAM_IFINDEX,
- DOWNSTREAM_MAC, 0);
+ DOWNSTREAM_MAC, prefix64);
final Tether6Value upstream6Value = new Tether6Value(UPSTREAM_IFINDEX,
MacAddress.ALL_ZEROS_ADDRESS, MacAddress.ALL_ZEROS_ADDRESS,
ETH_P_IPV6, NetworkStackConstants.ETHER_MTU);
@@ -2507,4 +2826,296 @@
public void testUpdateUpstreamNetworkState() throws Exception {
verifyUpdateUpstreamNetworkState();
}
+
+ @NonNull
+ private static TetherStatsParcel buildEmptyTetherStatsParcel(int ifIndex) {
+ TetherStatsParcel parcel = new TetherStatsParcel();
+ parcel.ifIndex = ifIndex;
+ return parcel;
+ }
+
+ private void resetNetdAndBpfMaps() throws Exception {
+ reset(mNetd, mBpfDownstream6Map, mBpfUpstream6Map);
+ // When the last rule is removed, tetherOffloadGetAndClearStats will log a WTF (and
+ // potentially crash the test) if the stats map is empty.
+ when(mNetd.tetherOffloadGetStats()).thenReturn(new TetherStatsParcel[0]);
+ when(mNetd.tetherOffloadGetAndClearStats(UPSTREAM_IFINDEX))
+ .thenReturn(buildEmptyTetherStatsParcel(UPSTREAM_IFINDEX));
+ when(mNetd.tetherOffloadGetAndClearStats(UPSTREAM_IFINDEX2))
+ .thenReturn(buildEmptyTetherStatsParcel(UPSTREAM_IFINDEX2));
+ // When the last rule is removed, tetherOffloadGetAndClearStats will log a WTF (and
+ // potentially crash the test) if the stats map is empty.
+ final TetherStatsValue allZeros = new TetherStatsValue(0, 0, 0, 0, 0, 0);
+ when(mBpfStatsMap.getValue(new TetherStatsKey(UPSTREAM_IFINDEX))).thenReturn(allZeros);
+ when(mBpfStatsMap.getValue(new TetherStatsKey(UPSTREAM_IFINDEX2))).thenReturn(allZeros);
+ }
+
+ @Test
+ public void addRemoveIpv6ForwardingRules() throws Exception {
+ final int myIfindex = DOWNSTREAM_IFINDEX;
+ final int notMyIfindex = myIfindex - 1;
+ final BpfCoordinator coordinator = makeBpfCoordinator();
+ final IpServer ipServer = makeAndStartIpServer(DOWNSTREAM_IFACE, coordinator);
+
+ resetNetdAndBpfMaps();
+ verifyNoMoreInteractions(mNetd, mBpfDownstream6Map, mBpfUpstream6Map);
+
+ // TODO: Perhaps verify the interaction of tetherOffloadSetInterfaceQuota and
+ // tetherOffloadGetAndClearStats in netd while the rules are changed.
+
+ // Events on other interfaces are ignored.
+ recvNewNeigh(notMyIfindex, NEIGH_A, NUD_REACHABLE, MAC_A);
+ verifyNoMoreInteractions(mNetd, mBpfDownstream6Map, mBpfUpstream6Map);
+
+ // Events on this interface are received and sent to BpfCoordinator.
+ recvNewNeigh(myIfindex, NEIGH_A, NUD_REACHABLE, MAC_A);
+ final Ipv6DownstreamRule ruleA = buildTestDownstreamRule(UPSTREAM_IFINDEX, NEIGH_A, MAC_A);
+ verifyAddDownstreamRule(ruleA);
+ resetNetdAndBpfMaps();
+
+ recvNewNeigh(myIfindex, NEIGH_B, NUD_REACHABLE, MAC_B);
+ final Ipv6DownstreamRule ruleB = buildTestDownstreamRule(UPSTREAM_IFINDEX, NEIGH_B, MAC_B);
+ verifyAddDownstreamRule(ruleB);
+ resetNetdAndBpfMaps();
+
+ // Link-local and multicast neighbors are ignored.
+ recvNewNeigh(myIfindex, NEIGH_LL, NUD_REACHABLE, MAC_A);
+ verifyNoMoreInteractions(mNetd, mBpfDownstream6Map, mBpfUpstream6Map);
+ recvNewNeigh(myIfindex, NEIGH_MC, NUD_REACHABLE, MAC_A);
+ verifyNoMoreInteractions(mNetd, mBpfDownstream6Map, mBpfUpstream6Map);
+
+ // A neighbor that is no longer valid causes the rule to be removed.
+ // NUD_FAILED events do not have a MAC address.
+ recvNewNeigh(myIfindex, NEIGH_A, NUD_FAILED, null);
+ final Ipv6DownstreamRule ruleANull = buildTestDownstreamRule(
+ UPSTREAM_IFINDEX, NEIGH_A, MAC_NULL);
+ verifyRemoveDownstreamRule(ruleANull);
+ resetNetdAndBpfMaps();
+
+ // A neighbor that is deleted causes the rule to be removed.
+ recvDelNeigh(myIfindex, NEIGH_B, NUD_STALE, MAC_B);
+ final Ipv6DownstreamRule ruleBNull = buildTestDownstreamRule(
+ UPSTREAM_IFINDEX, NEIGH_B, MAC_NULL);
+ verifyRemoveDownstreamRule(ruleBNull);
+ resetNetdAndBpfMaps();
+
+ // Upstream interface changes result in updating the rules.
+ recvNewNeigh(myIfindex, NEIGH_A, NUD_REACHABLE, MAC_A);
+ recvNewNeigh(myIfindex, NEIGH_B, NUD_REACHABLE, MAC_B);
+ resetNetdAndBpfMaps();
+
+ InOrder inOrder = inOrder(mNetd, mBpfDownstream6Map, mBpfUpstream6Map);
+ LinkProperties lp = new LinkProperties();
+ lp.setInterfaceName(UPSTREAM_IFACE2);
+ lp.setLinkAddresses(UPSTREAM_ADDRESSES);
+ dispatchTetherConnectionChanged(ipServer, UPSTREAM_IFACE2, lp, -1);
+ final Ipv6DownstreamRule ruleA2 = buildTestDownstreamRule(
+ UPSTREAM_IFINDEX2, NEIGH_A, MAC_A);
+ final Ipv6DownstreamRule ruleB2 = buildTestDownstreamRule(
+ UPSTREAM_IFINDEX2, NEIGH_B, MAC_B);
+ verifyRemoveDownstreamRule(inOrder, ruleA);
+ verifyRemoveDownstreamRule(inOrder, ruleB);
+ verifyStopUpstreamIpv6Forwarding(inOrder, UPSTREAM_PREFIXES);
+ verifyStartUpstreamIpv6Forwarding(inOrder, UPSTREAM_IFINDEX2, UPSTREAM_PREFIXES);
+ verifyAddDownstreamRule(inOrder, ruleA2);
+ verifyAddDownstreamRule(inOrder, ruleB2);
+ verifyNoUpstreamIpv6ForwardingChange(inOrder);
+ resetNetdAndBpfMaps();
+
+ // Upstream link addresses change result in updating the rules.
+ LinkProperties lp2 = new LinkProperties();
+ lp2.setInterfaceName(UPSTREAM_IFACE2);
+ lp2.setLinkAddresses(UPSTREAM_ADDRESSES2);
+ dispatchTetherConnectionChanged(ipServer, UPSTREAM_IFACE2, lp2, -1);
+ verifyRemoveDownstreamRule(inOrder, ruleA2);
+ verifyRemoveDownstreamRule(inOrder, ruleB2);
+ verifyStopUpstreamIpv6Forwarding(inOrder, UPSTREAM_PREFIXES);
+ verifyStartUpstreamIpv6Forwarding(inOrder, UPSTREAM_IFINDEX2, UPSTREAM_PREFIXES2);
+ verifyAddDownstreamRule(inOrder, ruleA2);
+ verifyAddDownstreamRule(inOrder, ruleB2);
+ resetNetdAndBpfMaps();
+
+ // When the upstream is lost, rules are removed.
+ dispatchTetherConnectionChanged(ipServer, null, null, 0);
+ verifyStopUpstreamIpv6Forwarding(inOrder, UPSTREAM_PREFIXES2);
+ verifyRemoveDownstreamRule(ruleA2);
+ verifyRemoveDownstreamRule(ruleB2);
+ // Upstream lost doesn't clear the downstream rules from the maps.
+ // Do that here.
+ recvDelNeigh(myIfindex, NEIGH_A, NUD_STALE, MAC_A);
+ recvDelNeigh(myIfindex, NEIGH_B, NUD_STALE, MAC_B);
+ resetNetdAndBpfMaps();
+
+ // If the upstream is IPv4-only, no IPv6 rules are added to BPF map.
+ dispatchTetherConnectionChanged(ipServer, UPSTREAM_IFACE);
+ resetNetdAndBpfMaps();
+ recvNewNeigh(myIfindex, NEIGH_A, NUD_REACHABLE, MAC_A);
+ verifyNoUpstreamIpv6ForwardingChange(null);
+ // Downstream rules are only added to BpfCoordinator but not BPF map.
+ verifyNeverAddDownstreamRule();
+ verifyNoMoreInteractions(mNetd, mBpfDownstream6Map, mBpfUpstream6Map);
+
+ // Rules can be added again once upstream IPv6 connectivity is available. The existing rules
+ // with an upstream of NO_UPSTREAM are reapplied.
+ lp.setInterfaceName(UPSTREAM_IFACE);
+ dispatchTetherConnectionChanged(ipServer, UPSTREAM_IFACE, lp, -1);
+ verifyStartUpstreamIpv6Forwarding(null, UPSTREAM_IFINDEX, UPSTREAM_PREFIXES);
+ verifyAddDownstreamRule(ruleA);
+ recvNewNeigh(myIfindex, NEIGH_B, NUD_REACHABLE, MAC_B);
+ verifyAddDownstreamRule(ruleB);
+
+ // If upstream IPv6 connectivity is lost, rules are removed.
+ resetNetdAndBpfMaps();
+ dispatchTetherConnectionChanged(ipServer, UPSTREAM_IFACE, null, 0);
+ verifyRemoveDownstreamRule(ruleA);
+ verifyRemoveDownstreamRule(ruleB);
+ verifyStopUpstreamIpv6Forwarding(null, UPSTREAM_PREFIXES);
+
+ // When upstream IPv6 connectivity comes back, upstream rules are added and downstream rules
+ // are reapplied.
+ lp.setInterfaceName(UPSTREAM_IFACE);
+ dispatchTetherConnectionChanged(ipServer, UPSTREAM_IFACE, lp, -1);
+ verifyStartUpstreamIpv6Forwarding(null, UPSTREAM_IFINDEX, UPSTREAM_PREFIXES);
+ verifyAddDownstreamRule(ruleA);
+ verifyAddDownstreamRule(ruleB);
+ resetNetdAndBpfMaps();
+
+ // When the downstream interface goes down, rules are removed.
+ ipServer.stop();
+ mTestLooper.dispatchAll();
+ verifyStopUpstreamIpv6Forwarding(null, UPSTREAM_PREFIXES);
+ verifyRemoveDownstreamRule(ruleA);
+ verifyRemoveDownstreamRule(ruleB);
+ verify(mIpNeighborMonitor).stop();
+ resetNetdAndBpfMaps();
+ }
+
+ @Test
+ public void enableDisableUsingBpfOffload() throws Exception {
+ final int myIfindex = DOWNSTREAM_IFINDEX;
+
+ // Expect that rules can be only added/removed when the BPF offload config is enabled.
+ // Note that the BPF offload disabled case is not a realistic test case. Because IP
+ // neighbor monitor doesn't start if BPF offload is disabled, there should have no
+ // neighbor event listening. This is used for testing the protection check just in case.
+ // TODO: Perhaps remove the BPF offload disabled case test once this check isn't needed
+ // anymore.
+
+ // [1] Enable BPF offload.
+ // A neighbor that is added or deleted causes the rule to be added or removed.
+ final BpfCoordinator coordinator = makeBpfCoordinator();
+ final IpServer ipServer = makeAndStartIpServer(DOWNSTREAM_IFACE, coordinator);
+ resetNetdAndBpfMaps();
+
+ recvNewNeigh(myIfindex, NEIGH_A, NUD_REACHABLE, MAC_A);
+ final Ipv6DownstreamRule rule = buildTestDownstreamRule(UPSTREAM_IFINDEX, NEIGH_A, MAC_A);
+ verifyAddDownstreamRule(rule);
+ resetNetdAndBpfMaps();
+
+ recvDelNeigh(myIfindex, NEIGH_A, NUD_STALE, MAC_A);
+ final Ipv6DownstreamRule ruleNull = buildTestDownstreamRule(
+ UPSTREAM_IFINDEX, NEIGH_A, MAC_NULL);
+ verifyRemoveDownstreamRule(ruleNull);
+ resetNetdAndBpfMaps();
+
+ // Upstream IPv6 connectivity change causes upstream rules change.
+ LinkProperties lp2 = new LinkProperties();
+ lp2.setInterfaceName(UPSTREAM_IFACE2);
+ lp2.setLinkAddresses(UPSTREAM_ADDRESSES2);
+ dispatchTetherConnectionChanged(ipServer, UPSTREAM_IFACE2, lp2, 0);
+ verifyStartUpstreamIpv6Forwarding(null, UPSTREAM_IFINDEX2, UPSTREAM_PREFIXES2);
+ resetNetdAndBpfMaps();
+
+ // [2] Disable BPF offload.
+ // A neighbor that is added or deleted doesn’t cause the rule to be added or removed.
+ when(mTetherConfig.isBpfOffloadEnabled()).thenReturn(false);
+ final BpfCoordinator coordinator2 = makeBpfCoordinator();
+ final IpServer ipServer2 = makeAndStartIpServer(DOWNSTREAM_IFACE, coordinator2);
+ verifyNoUpstreamIpv6ForwardingChange(null);
+ resetNetdAndBpfMaps();
+
+ recvNewNeigh(myIfindex, NEIGH_A, NUD_REACHABLE, MAC_A);
+ verifyNeverAddDownstreamRule();
+ resetNetdAndBpfMaps();
+
+ recvDelNeigh(myIfindex, NEIGH_A, NUD_STALE, MAC_A);
+ verifyNeverRemoveDownstreamRule();
+ resetNetdAndBpfMaps();
+
+ // Upstream IPv6 connectivity change doesn't cause the rule to be added or removed.
+ dispatchTetherConnectionChanged(ipServer2, UPSTREAM_IFACE2, lp2, 0);
+ verifyNoUpstreamIpv6ForwardingChange(null);
+ verifyNeverRemoveDownstreamRule();
+ resetNetdAndBpfMaps();
+ }
+
+ @Test
+ public void doesNotStartIpNeighborMonitorIfBpfOffloadDisabled() throws Exception {
+ when(mTetherConfig.isBpfOffloadEnabled()).thenReturn(false);
+ final BpfCoordinator coordinator = makeBpfCoordinator();
+ final IpServer ipServer = makeAndStartIpServer(DOWNSTREAM_IFACE, coordinator);
+
+ // IP neighbor monitor doesn't start if BPF offload is disabled.
+ verify(mIpNeighborMonitor, never()).start();
+ }
+
+ @Test
+ public void testSkipVirtualNetworkInBpf() throws Exception {
+ final BpfCoordinator coordinator = makeBpfCoordinator();
+ final IpServer ipServer = makeAndStartIpServer(DOWNSTREAM_IFACE, coordinator);
+ final LinkProperties v6Only = new LinkProperties();
+ v6Only.setInterfaceName(IPSEC_IFACE);
+ v6Only.setLinkAddresses(UPSTREAM_ADDRESSES);
+
+ resetNetdAndBpfMaps();
+ dispatchTetherConnectionChanged(ipServer, IPSEC_IFACE, v6Only, 0);
+ verify(mNetd).tetherAddForward(DOWNSTREAM_IFACE, IPSEC_IFACE);
+ verify(mNetd).ipfwdAddInterfaceForward(DOWNSTREAM_IFACE, IPSEC_IFACE);
+ verifyNeverAddUpstreamRule();
+
+ recvNewNeigh(DOWNSTREAM_IFINDEX, NEIGH_A, NUD_REACHABLE, MAC_A);
+ verifyNeverAddDownstreamRule();
+ }
+
+ @Test
+ public void addRemoveTetherClient() throws Exception {
+ final BpfCoordinator coordinator = makeBpfCoordinator();
+ final IpServer ipServer = makeAndStartIpServer(DOWNSTREAM_IFACE, coordinator);
+ final int myIfindex = DOWNSTREAM_IFINDEX;
+ final int notMyIfindex = myIfindex - 1;
+
+ final InetAddress neighA = InetAddresses.parseNumericAddress("192.168.80.1");
+ final InetAddress neighB = InetAddresses.parseNumericAddress("192.168.80.2");
+ final InetAddress neighLL = InetAddresses.parseNumericAddress("169.254.0.1");
+ final InetAddress neighMC = InetAddresses.parseNumericAddress("224.0.0.1");
+
+ // Events on other interfaces are ignored.
+ recvNewNeigh(notMyIfindex, neighA, NUD_REACHABLE, MAC_A);
+ assertNull(mTetherClients.get(ipServer));
+
+ // Events on this interface are received and sent to BpfCoordinator.
+ recvNewNeigh(myIfindex, neighA, NUD_REACHABLE, MAC_A);
+ assertClientInfoExists(ipServer,
+ new ClientInfo(myIfindex, DOWNSTREAM_MAC, (Inet4Address) neighA, MAC_A));
+
+ recvNewNeigh(myIfindex, neighB, NUD_REACHABLE, MAC_B);
+ assertClientInfoExists(ipServer,
+ new ClientInfo(myIfindex, DOWNSTREAM_MAC, (Inet4Address) neighB, MAC_B));
+
+ // Link-local and multicast neighbors are ignored.
+ recvNewNeigh(myIfindex, neighLL, NUD_REACHABLE, MAC_A);
+ assertClientInfoDoesNotExist(ipServer, (Inet4Address) neighLL);
+ recvNewNeigh(myIfindex, neighMC, NUD_REACHABLE, MAC_A);
+ assertClientInfoDoesNotExist(ipServer, (Inet4Address) neighMC);
+
+ // A neighbor that is no longer valid causes the client to be removed.
+ // NUD_FAILED events do not have a MAC address.
+ recvNewNeigh(myIfindex, neighA, NUD_FAILED, null);
+ assertClientInfoDoesNotExist(ipServer, (Inet4Address) neighA);
+
+ // A neighbor that is deleted causes the client to be removed.
+ recvDelNeigh(myIfindex, neighB, NUD_STALE, MAC_B);
+ // When last client information is deleted, IpServer will be removed from mTetherClients
+ assertNull(mTetherClients.get(ipServer));
+ }
}
diff --git a/Tethering/tests/unit/src/com/android/networkstack/tethering/PrivateAddressCoordinatorTest.java b/Tethering/tests/unit/src/com/android/networkstack/tethering/PrivateAddressCoordinatorTest.java
index 91b092a..2298a1a 100644
--- a/Tethering/tests/unit/src/com/android/networkstack/tethering/PrivateAddressCoordinatorTest.java
+++ b/Tethering/tests/unit/src/com/android/networkstack/tethering/PrivateAddressCoordinatorTest.java
@@ -30,6 +30,7 @@
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotEquals;
+import static org.junit.Assert.assertTrue;
import static org.mockito.Mockito.never;
import static org.mockito.Mockito.reset;
import static org.mockito.Mockito.spy;
@@ -104,6 +105,7 @@
when(mContext.getSystemService(Context.CONNECTIVITY_SERVICE)).thenReturn(mConnectivityMgr);
when(mConnectivityMgr.getAllNetworks()).thenReturn(mAllNetworks);
when(mConfig.shouldEnableWifiP2pDedicatedIp()).thenReturn(false);
+ when(mConfig.isRandomPrefixBaseEnabled()).thenReturn(false);
setUpIpServers();
mPrivateAddressCoordinator = spy(new PrivateAddressCoordinator(mContext, mConfig));
}
@@ -126,16 +128,17 @@
final LinkAddress newAddress = requestDownstreamAddress(mHotspotIpServer,
CONNECTIVITY_SCOPE_GLOBAL, false /* useLastAddress */);
- final IpPrefix testDupRequest = asIpPrefix(newAddress);
- assertNotEquals(hotspotPrefix, testDupRequest);
- assertNotEquals(bluetoothPrefix, testDupRequest);
- mPrivateAddressCoordinator.releaseDownstream(mHotspotIpServer);
+ final IpPrefix newHotspotPrefix = asIpPrefix(newAddress);
+ assertNotEquals(hotspotPrefix, newHotspotPrefix);
+ assertNotEquals(bluetoothPrefix, newHotspotPrefix);
final LinkAddress usbAddress = requestDownstreamAddress(mUsbIpServer,
CONNECTIVITY_SCOPE_GLOBAL, false /* useLastAddress */);
final IpPrefix usbPrefix = asIpPrefix(usbAddress);
assertNotEquals(usbPrefix, bluetoothPrefix);
- assertNotEquals(usbPrefix, hotspotPrefix);
+ assertNotEquals(usbPrefix, newHotspotPrefix);
+
+ mPrivateAddressCoordinator.releaseDownstream(mHotspotIpServer);
mPrivateAddressCoordinator.releaseDownstream(mUsbIpServer);
}
@@ -571,4 +574,41 @@
assertEquals("Wrong local hotspot prefix: ", new LinkAddress("192.168.134.5/24"),
localHotspotAddress);
}
+
+ @Test
+ public void testStartedPrefixRange() throws Exception {
+ when(mConfig.isRandomPrefixBaseEnabled()).thenReturn(true);
+
+ startedPrefixBaseTest("192.168.0.0/16", 0);
+
+ startedPrefixBaseTest("192.168.0.0/16", 1);
+
+ startedPrefixBaseTest("192.168.0.0/16", 0xffff);
+
+ startedPrefixBaseTest("172.16.0.0/12", 0x10000);
+
+ startedPrefixBaseTest("172.16.0.0/12", 0x11111);
+
+ startedPrefixBaseTest("172.16.0.0/12", 0xfffff);
+
+ startedPrefixBaseTest("10.0.0.0/8", 0x100000);
+
+ startedPrefixBaseTest("10.0.0.0/8", 0x1fffff);
+
+ startedPrefixBaseTest("10.0.0.0/8", 0xffffff);
+
+ startedPrefixBaseTest("192.168.0.0/16", 0x1000000);
+ }
+
+ private void startedPrefixBaseTest(final String expected, final int randomIntForPrefixBase)
+ throws Exception {
+ mPrivateAddressCoordinator = spy(new PrivateAddressCoordinator(mContext, mConfig));
+ when(mPrivateAddressCoordinator.getRandomInt()).thenReturn(randomIntForPrefixBase);
+ final LinkAddress address = requestDownstreamAddress(mHotspotIpServer,
+ CONNECTIVITY_SCOPE_GLOBAL, false /* useLastAddress */);
+ final IpPrefix prefixBase = new IpPrefix(expected);
+ assertTrue(address + " is not part of " + prefixBase,
+ prefixBase.containsPrefix(asIpPrefix(address)));
+
+ }
}
diff --git a/Tethering/tests/unit/src/com/android/networkstack/tethering/TetheringConfigurationTest.java b/Tethering/tests/unit/src/com/android/networkstack/tethering/TetheringConfigurationTest.java
index aa322dc..19c6e5a 100644
--- a/Tethering/tests/unit/src/com/android/networkstack/tethering/TetheringConfigurationTest.java
+++ b/Tethering/tests/unit/src/com/android/networkstack/tethering/TetheringConfigurationTest.java
@@ -754,4 +754,26 @@
new TetheringConfiguration(mMockContext, mLog, INVALID_SUBSCRIPTION_ID, mDeps);
assertEquals(p2pLeasesSubnetPrefixLength, p2pCfg.getP2pLeasesSubnetPrefixLength());
}
+
+ private void setTetherEnableSyncSMFlagEnabled(Boolean enabled) {
+ mDeps.setFeatureEnabled(TetheringConfiguration.TETHER_ENABLE_SYNC_SM, enabled);
+ }
+
+ private void assertEnableSyncSMIs(boolean value) {
+ assertEquals(value, new TetheringConfiguration(
+ mMockContext, mLog, INVALID_SUBSCRIPTION_ID, mDeps).isSyncSM());
+ }
+
+ @Test
+ public void testEnableSyncSMFlag() throws Exception {
+ // Test default disabled
+ setTetherEnableSyncSMFlagEnabled(null);
+ assertEnableSyncSMIs(false);
+
+ setTetherEnableSyncSMFlagEnabled(true);
+ assertEnableSyncSMIs(true);
+
+ setTetherEnableSyncSMFlagEnabled(false);
+ assertEnableSyncSMIs(false);
+ }
}
diff --git a/Tethering/tests/unit/src/com/android/networkstack/tethering/TetheringTest.java b/Tethering/tests/unit/src/com/android/networkstack/tethering/TetheringTest.java
index 770507e..82b8845 100644
--- a/Tethering/tests/unit/src/com/android/networkstack/tethering/TetheringTest.java
+++ b/Tethering/tests/unit/src/com/android/networkstack/tethering/TetheringTest.java
@@ -142,6 +142,7 @@
import android.net.NetworkCapabilities;
import android.net.NetworkRequest;
import android.net.RouteInfo;
+import android.net.RoutingCoordinatorManager;
import android.net.TetherStatesParcel;
import android.net.TetheredClient;
import android.net.TetheredClient.AddressInfo;
@@ -186,11 +187,11 @@
import androidx.test.filters.SmallTest;
import androidx.test.runner.AndroidJUnit4;
-import com.android.internal.util.StateMachine;
import com.android.internal.util.test.BroadcastInterceptingContext;
import com.android.internal.util.test.FakeSettingsProvider;
import com.android.net.module.util.CollectionUtils;
import com.android.net.module.util.InterfaceParams;
+import com.android.net.module.util.SdkUtil.LateSdk;
import com.android.net.module.util.SharedLog;
import com.android.net.module.util.ip.IpNeighborMonitor;
import com.android.networkstack.apishim.common.BluetoothPanShim;
@@ -300,7 +301,7 @@
// Like so many Android system APIs, these cannot be mocked because it is marked final.
// We have to use the real versions.
private final PersistableBundle mCarrierConfig = new PersistableBundle();
- private final TestLooper mLooper = new TestLooper();
+ private TestLooper mLooper;
private Vector<Intent> mIntents;
private BroadcastInterceptingContext mServiceContext;
@@ -308,6 +309,7 @@
private BroadcastReceiver mBroadcastReceiver;
private Tethering mTethering;
private TestTetheringEventCallback mTetheringEventCallback;
+ private Tethering.TetherMainSM mTetherMainSM;
private PhoneStateListener mPhoneStateListener;
private InterfaceConfigurationParcel mInterfaceConfiguration;
private TetheringConfiguration mConfig;
@@ -317,6 +319,7 @@
private SoftApCallback mSoftApCallback;
private SoftApCallback mLocalOnlyHotspotCallback;
private UpstreamNetworkMonitor mUpstreamNetworkMonitor;
+ private UpstreamNetworkMonitor.EventListener mEventListener;
private TetheredInterfaceCallbackShim mTetheredInterfaceCallbackShim;
private TestConnectivityManager mCm;
@@ -430,58 +433,63 @@
}
public class MockTetheringDependencies extends TetheringDependencies {
- StateMachine mUpstreamNetworkMonitorSM;
ArrayList<IpServer> mAllDownstreams;
@Override
- public BpfCoordinator getBpfCoordinator(
+ public BpfCoordinator makeBpfCoordinator(
BpfCoordinator.Dependencies deps) {
return mBpfCoordinator;
}
@Override
- public OffloadHardwareInterface getOffloadHardwareInterface(Handler h, SharedLog log) {
+ public OffloadHardwareInterface makeOffloadHardwareInterface(Handler h, SharedLog log) {
return mOffloadHardwareInterface;
}
@Override
- public OffloadController getOffloadController(Handler h, SharedLog log,
+ public OffloadController makeOffloadController(Handler h, SharedLog log,
OffloadController.Dependencies deps) {
- mOffloadCtrl = spy(super.getOffloadController(h, log, deps));
+ mOffloadCtrl = spy(super.makeOffloadController(h, log, deps));
// Return real object here instead of mock because
// testReportFailCallbackIfOffloadNotSupported depend on real OffloadController object.
return mOffloadCtrl;
}
@Override
- public UpstreamNetworkMonitor getUpstreamNetworkMonitor(Context ctx,
- StateMachine target, SharedLog log, int what) {
+ public UpstreamNetworkMonitor makeUpstreamNetworkMonitor(Context ctx, Handler h,
+ SharedLog log, UpstreamNetworkMonitor.EventListener listener) {
// Use a real object instead of a mock so that some tests can use a real UNM and some
// can use a mock.
- mUpstreamNetworkMonitorSM = target;
- mUpstreamNetworkMonitor = spy(super.getUpstreamNetworkMonitor(ctx, target, log, what));
+ mEventListener = listener;
+ mUpstreamNetworkMonitor = spy(super.makeUpstreamNetworkMonitor(ctx, h, log, listener));
return mUpstreamNetworkMonitor;
}
@Override
- public IPv6TetheringCoordinator getIPv6TetheringCoordinator(
+ public IPv6TetheringCoordinator makeIPv6TetheringCoordinator(
ArrayList<IpServer> notifyList, SharedLog log) {
mAllDownstreams = notifyList;
return mIPv6TetheringCoordinator;
}
@Override
- public IpServer.Dependencies getIpServerDependencies() {
+ public IpServer.Dependencies makeIpServerDependencies() {
return mIpServerDependencies;
}
@Override
- public EntitlementManager getEntitlementManager(Context ctx, Handler h, SharedLog log,
+ public EntitlementManager makeEntitlementManager(Context ctx, Handler h, SharedLog log,
Runnable callback) {
- mEntitleMgr = spy(super.getEntitlementManager(ctx, h, log, callback));
+ mEntitleMgr = spy(super.makeEntitlementManager(ctx, h, log, callback));
return mEntitleMgr;
}
+ @Nullable
+ @Override
+ public LateSdk<RoutingCoordinatorManager> getRoutingCoordinator(final Context context) {
+ return new LateSdk<>(null);
+ }
+
@Override
public TetheringConfiguration generateTetheringConfiguration(Context ctx, SharedLog log,
int subId) {
@@ -495,7 +503,7 @@
}
@Override
- public Looper getTetheringLooper() {
+ public Looper makeTetheringLooper() {
return mLooper.getLooper();
}
@@ -510,7 +518,7 @@
}
@Override
- public TetheringNotificationUpdater getNotificationUpdater(Context ctx, Looper looper) {
+ public TetheringNotificationUpdater makeNotificationUpdater(Context ctx, Looper looper) {
return mNotificationUpdater;
}
@@ -520,19 +528,19 @@
}
@Override
- public TetheringMetrics getTetheringMetrics() {
+ public TetheringMetrics makeTetheringMetrics() {
return mTetheringMetrics;
}
@Override
- public PrivateAddressCoordinator getPrivateAddressCoordinator(Context ctx,
+ public PrivateAddressCoordinator makePrivateAddressCoordinator(Context ctx,
TetheringConfiguration cfg) {
- mPrivateAddressCoordinator = super.getPrivateAddressCoordinator(ctx, cfg);
+ mPrivateAddressCoordinator = super.makePrivateAddressCoordinator(ctx, cfg);
return mPrivateAddressCoordinator;
}
@Override
- public BluetoothPanShim getBluetoothPanShim(BluetoothPan pan) {
+ public BluetoothPanShim makeBluetoothPanShim(BluetoothPan pan) {
try {
when(mBluetoothPanShim.requestTetheredInterface(
any(), any())).thenReturn(mTetheredInterfaceRequestShim);
@@ -672,7 +680,15 @@
mCm = spy(new TestConnectivityManager(mServiceContext, mock(IConnectivityManager.class)));
- mTethering = makeTethering();
+ when(mPackageManager.hasSystemFeature(PackageManager.FEATURE_WIFI)).thenReturn(true);
+ when(mPackageManager.hasSystemFeature(PackageManager.FEATURE_WIFI_DIRECT)).thenReturn(true);
+ }
+
+ // In order to interact with syncSM from the test, tethering must be created in test thread.
+ private void initTetheringOnTestThread() throws Exception {
+ mLooper = new TestLooper();
+ mTethering = new Tethering(mTetheringDependencies);
+ mTetherMainSM = mTethering.getTetherMainSMForTesting();
verify(mStatsManager, times(1)).registerNetworkStatsProvider(anyString(), any());
verify(mNetd).registerUnsolicitedEventListener(any());
verifyDefaultNetworkRequestFiled();
@@ -696,9 +712,6 @@
localOnlyCallbackCaptor.capture());
mLocalOnlyHotspotCallback = localOnlyCallbackCaptor.getValue();
}
-
- when(mPackageManager.hasSystemFeature(PackageManager.FEATURE_WIFI)).thenReturn(true);
- when(mPackageManager.hasSystemFeature(PackageManager.FEATURE_WIFI_DIRECT)).thenReturn(true);
}
private void setTetheringSupported(final boolean supported) {
@@ -730,10 +743,6 @@
doReturn(upstreamState).when(mUpstreamNetworkMonitor).selectPreferredUpstreamType(any());
}
- private Tethering makeTethering() {
- return new Tethering(mTetheringDependencies);
- }
-
private TetheringRequestParcel createTetheringRequestParcel(final int type) {
return createTetheringRequestParcel(type, null, null, false, CONNECTIVITY_SCOPE_GLOBAL);
}
@@ -877,6 +886,7 @@
public void failingLocalOnlyHotspotLegacyApBroadcast(
boolean emulateInterfaceStatusChanged) throws Exception {
+ initTetheringOnTestThread();
// Emulate externally-visible WifiManager effects, causing the
// per-interface state machine to start up, and telling us that
// hotspot mode is to be started.
@@ -928,6 +938,7 @@
@Test
public void testUsbConfiguredBroadcastStartsTethering() throws Exception {
+ initTetheringOnTestThread();
UpstreamNetworkState upstreamState = buildMobileIPv4UpstreamState();
initTetheringUpstream(upstreamState);
prepareUsbTethering();
@@ -1004,6 +1015,7 @@
public void workingLocalOnlyHotspotEnrichedApBroadcast(
boolean emulateInterfaceStatusChanged) throws Exception {
+ initTetheringOnTestThread();
// Emulate externally-visible WifiManager effects, causing the
// per-interface state machine to start up, and telling us that
// hotspot mode is to be started.
@@ -1067,6 +1079,7 @@
@Test
public void workingMobileUsbTethering_IPv4() throws Exception {
+ initTetheringOnTestThread();
UpstreamNetworkState upstreamState = buildMobileIPv4UpstreamState();
runUsbTethering(upstreamState);
@@ -1081,7 +1094,8 @@
}
@Test
- public void workingMobileUsbTethering_IPv4LegacyDhcp() {
+ public void workingMobileUsbTethering_IPv4LegacyDhcp() throws Exception {
+ initTetheringOnTestThread();
when(mResources.getBoolean(R.bool.config_tether_enable_legacy_dhcp_server)).thenReturn(
true);
sendConfigurationChanged();
@@ -1094,6 +1108,7 @@
@Test
public void workingMobileUsbTethering_IPv6() throws Exception {
+ initTetheringOnTestThread();
UpstreamNetworkState upstreamState = buildMobileIPv6UpstreamState();
runUsbTethering(upstreamState);
@@ -1109,6 +1124,7 @@
@Test
public void workingMobileUsbTethering_DualStack() throws Exception {
+ initTetheringOnTestThread();
UpstreamNetworkState upstreamState = buildMobileDualStackUpstreamState();
runUsbTethering(upstreamState);
@@ -1126,6 +1142,7 @@
@Test
public void workingMobileUsbTethering_MultipleUpstreams() throws Exception {
+ initTetheringOnTestThread();
UpstreamNetworkState upstreamState = buildMobile464xlatUpstreamState();
runUsbTethering(upstreamState);
@@ -1145,6 +1162,7 @@
@Test
public void workingMobileUsbTethering_v6Then464xlat() throws Exception {
+ initTetheringOnTestThread();
when(mResources.getInteger(R.integer.config_tether_usb_functions)).thenReturn(
TetheringConfiguration.TETHER_USB_NCM_FUNCTION);
when(mResources.getStringArray(R.array.config_tether_usb_regexs))
@@ -1165,10 +1183,7 @@
initTetheringUpstream(upstreamState);
// Upstream LinkProperties changed: UpstreamNetworkMonitor sends EVENT_ON_LINKPROPERTIES.
- mTetheringDependencies.mUpstreamNetworkMonitorSM.sendMessage(
- Tethering.TetherMainSM.EVENT_UPSTREAM_CALLBACK,
- UpstreamNetworkMonitor.EVENT_ON_LINKPROPERTIES,
- 0,
+ mEventListener.onUpstreamEvent(UpstreamNetworkMonitor.EVENT_ON_LINKPROPERTIES,
upstreamState);
mLooper.dispatchAll();
@@ -1186,6 +1201,7 @@
@Test
public void configTetherUpstreamAutomaticIgnoresConfigTetherUpstreamTypes() throws Exception {
+ initTetheringOnTestThread();
when(mResources.getBoolean(R.bool.config_tether_upstream_automatic)).thenReturn(true);
sendConfigurationChanged();
@@ -1234,6 +1250,7 @@
}
private void verifyAutomaticUpstreamSelection(boolean configAutomatic) throws Exception {
+ initTetheringOnTestThread();
TestNetworkAgent mobile = new TestNetworkAgent(mCm, buildMobileDualStackUpstreamState());
TestNetworkAgent wifi = new TestNetworkAgent(mCm, buildWifiUpstreamState());
InOrder inOrder = inOrder(mCm, mUpstreamNetworkMonitor);
@@ -1333,6 +1350,7 @@
@Test
@IgnoreAfter(Build.VERSION_CODES.TIRAMISU)
public void testLegacyUpstreamSelection() throws Exception {
+ initTetheringOnTestThread();
TestNetworkAgent mobile = new TestNetworkAgent(mCm, buildMobileDualStackUpstreamState());
TestNetworkAgent wifi = new TestNetworkAgent(mCm, buildWifiUpstreamState());
InOrder inOrder = inOrder(mCm, mUpstreamNetworkMonitor);
@@ -1483,6 +1501,7 @@
// +-------+-------+-------+-------+-------+
//
private void verifyChooseDunUpstreamByAutomaticMode(boolean configAutomatic) throws Exception {
+ initTetheringOnTestThread();
// Enable automatic upstream selection.
TestNetworkAgent mobile = new TestNetworkAgent(mCm, buildMobileDualStackUpstreamState());
TestNetworkAgent wifi = new TestNetworkAgent(mCm, buildWifiUpstreamState());
@@ -1543,6 +1562,7 @@
//
@Test
public void testChooseDunUpstreamByAutomaticMode_defaultNetworkWifi() throws Exception {
+ initTetheringOnTestThread();
TestNetworkAgent mobile = new TestNetworkAgent(mCm, buildMobileDualStackUpstreamState());
TestNetworkAgent wifi = new TestNetworkAgent(mCm, buildWifiUpstreamState());
TestNetworkAgent dun = new TestNetworkAgent(mCm, buildDunUpstreamState());
@@ -1594,6 +1614,7 @@
//
@Test
public void testChooseDunUpstreamByAutomaticMode_loseDefaultNetworkWifi() throws Exception {
+ initTetheringOnTestThread();
TestNetworkAgent wifi = new TestNetworkAgent(mCm, buildWifiUpstreamState());
TestNetworkAgent dun = new TestNetworkAgent(mCm, buildDunUpstreamState());
final InOrder inOrder = inOrder(mCm, mUpstreamNetworkMonitor);
@@ -1635,6 +1656,7 @@
//
@Test
public void testChooseDunUpstreamByAutomaticMode_defaultNetworkCell() throws Exception {
+ initTetheringOnTestThread();
TestNetworkAgent mobile = new TestNetworkAgent(mCm, buildMobileDualStackUpstreamState());
TestNetworkAgent dun = new TestNetworkAgent(mCm, buildDunUpstreamState());
final InOrder inOrder = inOrder(mCm, mUpstreamNetworkMonitor);
@@ -1679,6 +1701,7 @@
//
@Test
public void testChooseDunUpstreamByAutomaticMode_loseAndRegainDun() throws Exception {
+ initTetheringOnTestThread();
TestNetworkAgent dun = new TestNetworkAgent(mCm, buildDunUpstreamState());
final InOrder inOrder = inOrder(mCm, mUpstreamNetworkMonitor);
setupDunUpstreamTest(true /* configAutomatic */, inOrder);
@@ -1720,6 +1743,7 @@
@Test
public void testChooseDunUpstreamByAutomaticMode_switchDefaultFromWifiToCell()
throws Exception {
+ initTetheringOnTestThread();
TestNetworkAgent mobile = new TestNetworkAgent(mCm, buildMobileDualStackUpstreamState());
TestNetworkAgent wifi = new TestNetworkAgent(mCm, buildWifiUpstreamState());
TestNetworkAgent dun = new TestNetworkAgent(mCm, buildDunUpstreamState());
@@ -1757,6 +1781,7 @@
@Test
@IgnoreAfter(Build.VERSION_CODES.TIRAMISU)
public void testChooseDunUpstreamByLegacyMode() throws Exception {
+ initTetheringOnTestThread();
// Enable Legacy upstream selection.
TestNetworkAgent mobile = new TestNetworkAgent(mCm, buildMobileDualStackUpstreamState());
TestNetworkAgent wifi = new TestNetworkAgent(mCm, buildWifiUpstreamState());
@@ -1849,6 +1874,7 @@
@Test
public void workingNcmTethering() throws Exception {
+ initTetheringOnTestThread();
runNcmTethering();
verify(mDhcpServer, timeout(DHCPSERVER_START_TIMEOUT_MS).times(1)).startWithCallbacks(
@@ -1856,7 +1882,8 @@
}
@Test
- public void workingNcmTethering_LegacyDhcp() {
+ public void workingNcmTethering_LegacyDhcp() throws Exception {
+ initTetheringOnTestThread();
when(mResources.getBoolean(R.bool.config_tether_enable_legacy_dhcp_server)).thenReturn(
true);
sendConfigurationChanged();
@@ -1878,6 +1905,7 @@
// TODO: Test with and without interfaceStatusChanged().
@Test
public void failingWifiTetheringLegacyApBroadcast() throws Exception {
+ initTetheringOnTestThread();
when(mWifiManager.startTetheredHotspot(any(SoftApConfiguration.class))).thenReturn(true);
// Emulate pressing the WiFi tethering button.
@@ -1906,6 +1934,7 @@
// TODO: Test with and without interfaceStatusChanged().
@Test
public void workingWifiTetheringEnrichedApBroadcast() throws Exception {
+ initTetheringOnTestThread();
when(mWifiManager.startTetheredHotspot(any(SoftApConfiguration.class))).thenReturn(true);
// Emulate pressing the WiFi tethering button.
@@ -1954,6 +1983,7 @@
// TODO: Test with and without interfaceStatusChanged().
@Test
public void failureEnablingIpForwarding() throws Exception {
+ initTetheringOnTestThread();
when(mWifiManager.startTetheredHotspot(any(SoftApConfiguration.class))).thenReturn(true);
doThrow(new RemoteException()).when(mNetd).ipfwdEnableForwarding(TETHERING_NAME);
@@ -2101,7 +2131,8 @@
}
@Test
- public void testUntetherUsbWhenRestrictionIsOn() {
+ public void testUntetherUsbWhenRestrictionIsOn() throws Exception {
+ initTetheringOnTestThread();
// Start usb tethering and check that usb interface is tethered.
final UpstreamNetworkState upstreamState = buildMobileIPv4UpstreamState();
runUsbTethering(upstreamState);
@@ -2278,6 +2309,7 @@
@Test
public void testRegisterTetheringEventCallback() throws Exception {
+ initTetheringOnTestThread();
TestTetheringEventCallback callback = new TestTetheringEventCallback();
TestTetheringEventCallback callback2 = new TestTetheringEventCallback();
final TetheringInterface wifiIface = new TetheringInterface(
@@ -2342,6 +2374,7 @@
@Test
public void testReportFailCallbackIfOffloadNotSupported() throws Exception {
+ initTetheringOnTestThread();
final UpstreamNetworkState upstreamState = buildMobileDualStackUpstreamState();
TestTetheringEventCallback callback = new TestTetheringEventCallback();
mTethering.registerTetheringEventCallback(callback);
@@ -2381,6 +2414,7 @@
@Test
public void testMultiSimAware() throws Exception {
+ initTetheringOnTestThread();
final TetheringConfiguration initailConfig = mTethering.getTetheringConfiguration();
assertEquals(INVALID_SUBSCRIPTION_ID, initailConfig.activeDataSubId);
@@ -2393,6 +2427,7 @@
@Test
public void testNoDuplicatedEthernetRequest() throws Exception {
+ initTetheringOnTestThread();
final TetheredInterfaceRequest mockRequest = mock(TetheredInterfaceRequest.class);
when(mEm.requestTetheredInterface(any(), any())).thenReturn(mockRequest);
mTethering.startTethering(createTetheringRequestParcel(TETHERING_ETHERNET), TEST_CALLER_PKG,
@@ -2413,6 +2448,7 @@
private void workingWifiP2pGroupOwner(
boolean emulateInterfaceStatusChanged) throws Exception {
+ initTetheringOnTestThread();
if (emulateInterfaceStatusChanged) {
mTethering.interfaceStatusChanged(TEST_P2P_IFNAME, true);
}
@@ -2452,6 +2488,7 @@
private void workingWifiP2pGroupClient(
boolean emulateInterfaceStatusChanged) throws Exception {
+ initTetheringOnTestThread();
if (emulateInterfaceStatusChanged) {
mTethering.interfaceStatusChanged(TEST_P2P_IFNAME, true);
}
@@ -2492,6 +2529,7 @@
private void workingWifiP2pGroupOwnerLegacyMode(
boolean emulateInterfaceStatusChanged) throws Exception {
+ initTetheringOnTestThread();
// change to legacy mode and update tethering information by chaning SIM
when(mResources.getStringArray(R.array.config_tether_wifi_p2p_regexs))
.thenReturn(new String[]{});
@@ -2541,7 +2579,8 @@
}
@Test
- public void testDataSaverChanged() {
+ public void testDataSaverChanged() throws Exception {
+ initTetheringOnTestThread();
// Start Tethering.
final UpstreamNetworkState upstreamState = buildMobileIPv4UpstreamState();
runUsbTethering(upstreamState);
@@ -2596,6 +2635,7 @@
@Test
public void testMultipleStartTethering() throws Exception {
+ initTetheringOnTestThread();
final LinkAddress serverLinkAddr = new LinkAddress("192.168.20.1/24");
final LinkAddress clientLinkAddr = new LinkAddress("192.168.20.42/24");
final String serverAddr = "192.168.20.1";
@@ -2639,6 +2679,7 @@
@Test
public void testRequestStaticIp() throws Exception {
+ initTetheringOnTestThread();
when(mResources.getInteger(R.integer.config_tether_usb_functions)).thenReturn(
TetheringConfiguration.TETHER_USB_NCM_FUNCTION);
when(mResources.getStringArray(R.array.config_tether_usb_regexs))
@@ -2668,15 +2709,14 @@
}
@Test
- public void testUpstreamNetworkChanged() {
- final Tethering.TetherMainSM stateMachine = (Tethering.TetherMainSM)
- mTetheringDependencies.mUpstreamNetworkMonitorSM;
+ public void testUpstreamNetworkChanged() throws Exception {
+ initTetheringOnTestThread();
final InOrder inOrder = inOrder(mNotificationUpdater);
// Gain upstream.
final UpstreamNetworkState upstreamState = buildMobileIPv4UpstreamState();
initTetheringUpstream(upstreamState);
- stateMachine.chooseUpstreamType(true);
+ mTetherMainSM.chooseUpstreamType(true);
mTetheringEventCallback.expectUpstreamChanged(upstreamState.network);
inOrder.verify(mNotificationUpdater)
.onUpstreamCapabilitiesChanged(upstreamState.networkCapabilities);
@@ -2684,7 +2724,7 @@
// Set the upstream with the same network ID but different object and the same capability.
final UpstreamNetworkState upstreamState2 = buildMobileIPv4UpstreamState();
initTetheringUpstream(upstreamState2);
- stateMachine.chooseUpstreamType(true);
+ mTetherMainSM.chooseUpstreamType(true);
// Expect that no upstream change event and capabilities changed event.
mTetheringEventCallback.assertNoUpstreamChangeCallback();
inOrder.verify(mNotificationUpdater, never()).onUpstreamCapabilitiesChanged(any());
@@ -2694,34 +2734,33 @@
assertFalse(upstreamState3.networkCapabilities.hasCapability(NET_CAPABILITY_VALIDATED));
upstreamState3.networkCapabilities.addCapability(NET_CAPABILITY_VALIDATED);
initTetheringUpstream(upstreamState3);
- stateMachine.chooseUpstreamType(true);
+ mTetherMainSM.chooseUpstreamType(true);
// Expect that no upstream change event and capabilities changed event.
mTetheringEventCallback.assertNoUpstreamChangeCallback();
- stateMachine.handleUpstreamNetworkMonitorCallback(EVENT_ON_CAPABILITIES, upstreamState3);
+ mTetherMainSM.handleUpstreamNetworkMonitorCallback(EVENT_ON_CAPABILITIES, upstreamState3);
inOrder.verify(mNotificationUpdater)
.onUpstreamCapabilitiesChanged(upstreamState3.networkCapabilities);
// Lose upstream.
initTetheringUpstream(null);
- stateMachine.chooseUpstreamType(true);
+ mTetherMainSM.chooseUpstreamType(true);
mTetheringEventCallback.expectUpstreamChanged(NULL_NETWORK);
inOrder.verify(mNotificationUpdater).onUpstreamCapabilitiesChanged(null);
}
@Test
- public void testUpstreamCapabilitiesChanged() {
- final Tethering.TetherMainSM stateMachine = (Tethering.TetherMainSM)
- mTetheringDependencies.mUpstreamNetworkMonitorSM;
+ public void testUpstreamCapabilitiesChanged() throws Exception {
+ initTetheringOnTestThread();
final InOrder inOrder = inOrder(mNotificationUpdater);
final UpstreamNetworkState upstreamState = buildMobileIPv4UpstreamState();
initTetheringUpstream(upstreamState);
- stateMachine.chooseUpstreamType(true);
+ mTetherMainSM.chooseUpstreamType(true);
inOrder.verify(mNotificationUpdater)
.onUpstreamCapabilitiesChanged(upstreamState.networkCapabilities);
- stateMachine.handleUpstreamNetworkMonitorCallback(EVENT_ON_CAPABILITIES, upstreamState);
+ mTetherMainSM.handleUpstreamNetworkMonitorCallback(EVENT_ON_CAPABILITIES, upstreamState);
inOrder.verify(mNotificationUpdater)
.onUpstreamCapabilitiesChanged(upstreamState.networkCapabilities);
@@ -2730,7 +2769,7 @@
// Expect that capability is changed with new capability VALIDATED.
assertFalse(upstreamState.networkCapabilities.hasCapability(NET_CAPABILITY_VALIDATED));
upstreamState.networkCapabilities.addCapability(NET_CAPABILITY_VALIDATED);
- stateMachine.handleUpstreamNetworkMonitorCallback(EVENT_ON_CAPABILITIES, upstreamState);
+ mTetherMainSM.handleUpstreamNetworkMonitorCallback(EVENT_ON_CAPABILITIES, upstreamState);
inOrder.verify(mNotificationUpdater)
.onUpstreamCapabilitiesChanged(upstreamState.networkCapabilities);
@@ -2739,12 +2778,13 @@
final UpstreamNetworkState upstreamState2 = new UpstreamNetworkState(
upstreamState.linkProperties, upstreamState.networkCapabilities,
new Network(WIFI_NETID));
- stateMachine.handleUpstreamNetworkMonitorCallback(EVENT_ON_CAPABILITIES, upstreamState2);
+ mTetherMainSM.handleUpstreamNetworkMonitorCallback(EVENT_ON_CAPABILITIES, upstreamState2);
inOrder.verify(mNotificationUpdater, never()).onUpstreamCapabilitiesChanged(any());
}
@Test
public void testUpstreamCapabilitiesChanged_startStopTethering() throws Exception {
+ initTetheringOnTestThread();
final TestNetworkAgent wifi = new TestNetworkAgent(mCm, buildWifiUpstreamState());
// Start USB tethering with no current upstream.
@@ -2766,6 +2806,7 @@
@Test
public void testDumpTetheringLog() throws Exception {
+ initTetheringOnTestThread();
final FileDescriptor mockFd = mock(FileDescriptor.class);
final PrintWriter mockPw = mock(PrintWriter.class);
runUsbTethering(null);
@@ -2779,6 +2820,7 @@
@Test
public void testExemptFromEntitlementCheck() throws Exception {
+ initTetheringOnTestThread();
setupForRequiredProvisioning();
final TetheringRequestParcel wifiNotExemptRequest =
createTetheringRequestParcel(TETHERING_WIFI, null, null, false,
@@ -2859,41 +2901,48 @@
final String iface, final int transportType) {
final UpstreamNetworkState upstream = buildV4UpstreamState(ipv4Address, network, iface,
transportType);
- mTetheringDependencies.mUpstreamNetworkMonitorSM.sendMessage(
- Tethering.TetherMainSM.EVENT_UPSTREAM_CALLBACK,
- UpstreamNetworkMonitor.EVENT_ON_LINKPROPERTIES,
- 0,
- upstream);
+ mEventListener.onUpstreamEvent(UpstreamNetworkMonitor.EVENT_ON_LINKPROPERTIES, upstream);
mLooper.dispatchAll();
}
@Test
public void testHandleIpConflict() throws Exception {
+ initTetheringOnTestThread();
final Network wifiNetwork = new Network(200);
final Network[] allNetworks = { wifiNetwork };
doReturn(allNetworks).when(mCm).getAllNetworks();
+ InOrder inOrder = inOrder(mUsbManager, mNetd);
runUsbTethering(null);
+
+ inOrder.verify(mNetd).tetherInterfaceAdd(TEST_RNDIS_IFNAME);
+
final ArgumentCaptor<InterfaceConfigurationParcel> ifaceConfigCaptor =
ArgumentCaptor.forClass(InterfaceConfigurationParcel.class);
verify(mNetd).interfaceSetCfg(ifaceConfigCaptor.capture());
final String ipv4Address = ifaceConfigCaptor.getValue().ipv4Addr;
verify(mDhcpServer, timeout(DHCPSERVER_START_TIMEOUT_MS).times(1)).startWithCallbacks(
any(), any());
- reset(mUsbManager);
// Cause a prefix conflict by assigning a /30 out of the downstream's /24 to the upstream.
updateV4Upstream(new LinkAddress(InetAddresses.parseNumericAddress(ipv4Address), 30),
wifiNetwork, TEST_WIFI_IFNAME, TRANSPORT_WIFI);
// verify turn off usb tethering
- verify(mUsbManager).setCurrentFunctions(UsbManager.FUNCTION_NONE);
+ inOrder.verify(mUsbManager).setCurrentFunctions(UsbManager.FUNCTION_NONE);
sendUsbBroadcast(true, true, -1 /* function */);
mLooper.dispatchAll();
+ inOrder.verify(mNetd).tetherInterfaceRemove(TEST_RNDIS_IFNAME);
+
// verify restart usb tethering
- verify(mUsbManager).setCurrentFunctions(UsbManager.FUNCTION_RNDIS);
+ inOrder.verify(mUsbManager).setCurrentFunctions(UsbManager.FUNCTION_RNDIS);
+
+ sendUsbBroadcast(true, true, TETHER_USB_RNDIS_FUNCTION);
+ mLooper.dispatchAll();
+ inOrder.verify(mNetd).tetherInterfaceAdd(TEST_RNDIS_IFNAME);
}
@Test
public void testNoAddressAvailable() throws Exception {
+ initTetheringOnTestThread();
final Network wifiNetwork = new Network(200);
final Network btNetwork = new Network(201);
final Network mobileNetwork = new Network(202);
@@ -2955,6 +3004,7 @@
@Test
public void testProvisioningNeededButUnavailable() throws Exception {
+ initTetheringOnTestThread();
assertTrue(mTethering.isTetheringSupported());
verify(mPackageManager, never()).getPackageInfo(PROVISIONING_APP_NAME[0], GET_ACTIVITIES);
@@ -2972,6 +3022,7 @@
@Test
public void testUpdateConnectedClients() throws Exception {
+ initTetheringOnTestThread();
TestTetheringEventCallback callback = new TestTetheringEventCallback();
runAsShell(NETWORK_SETTINGS, () -> {
mTethering.registerTetheringEventCallback(callback);
@@ -3021,6 +3072,7 @@
@Test
@IgnoreUpTo(Build.VERSION_CODES.S_V2)
public void testUpdateConnectedClientsForLocalOnlyHotspot() throws Exception {
+ initTetheringOnTestThread();
TestTetheringEventCallback callback = new TestTetheringEventCallback();
runAsShell(NETWORK_SETTINGS, () -> {
mTethering.registerTetheringEventCallback(callback);
@@ -3053,6 +3105,7 @@
@Test
@IgnoreUpTo(Build.VERSION_CODES.S_V2)
public void testConnectedClientsForSapAndLohsConcurrency() throws Exception {
+ initTetheringOnTestThread();
TestTetheringEventCallback callback = new TestTetheringEventCallback();
runAsShell(NETWORK_SETTINGS, () -> {
mTethering.registerTetheringEventCallback(callback);
@@ -3178,6 +3231,7 @@
@Test
public void testBluetoothTethering() throws Exception {
+ initTetheringOnTestThread();
// Switch to @IgnoreUpTo(Build.VERSION_CODES.S_V2) when it is available for AOSP.
assumeTrue(isAtLeastT());
@@ -3214,6 +3268,7 @@
@Test
public void testBluetoothTetheringBeforeT() throws Exception {
+ initTetheringOnTestThread();
// Switch to @IgnoreAfter(Build.VERSION_CODES.S_V2) when it is available for AOSP.
assumeFalse(isAtLeastT());
@@ -3261,6 +3316,7 @@
@Test
public void testBluetoothServiceDisconnects() throws Exception {
+ initTetheringOnTestThread();
final ResultListener result = new ResultListener(TETHER_ERROR_NO_ERROR);
mockBluetoothSettings(true /* bluetoothOn */, true /* tetheringOn */);
mTethering.startTethering(createTetheringRequestParcel(TETHERING_BLUETOOTH),
@@ -3415,6 +3471,7 @@
@Test
public void testUsbFunctionConfigurationChange() throws Exception {
+ initTetheringOnTestThread();
// Run TETHERING_NCM.
runNcmTethering();
verify(mDhcpServer, timeout(DHCPSERVER_START_TIMEOUT_MS).times(1)).startWithCallbacks(
@@ -3473,6 +3530,7 @@
@Test
public void testTetheringSupported() throws Exception {
+ initTetheringOnTestThread();
final ArraySet<Integer> expectedTypes = getAllSupportedTetheringTypes();
// Check tethering is supported after initialization.
TestTetheringEventCallback callback = new TestTetheringEventCallback();
@@ -3545,6 +3603,7 @@
@Test
public void testIpv4AddressForSapAndLohsConcurrency() throws Exception {
+ initTetheringOnTestThread();
mTethering.interfaceStatusChanged(TEST_WLAN_IFNAME, true);
sendWifiApStateChanged(WIFI_AP_STATE_ENABLED, TEST_WLAN_IFNAME, IFACE_IP_MODE_TETHERED);
diff --git a/Tethering/tests/unit/src/com/android/networkstack/tethering/UpstreamNetworkMonitorTest.java b/Tethering/tests/unit/src/com/android/networkstack/tethering/UpstreamNetworkMonitorTest.java
index e756bd3..90fd709 100644
--- a/Tethering/tests/unit/src/com/android/networkstack/tethering/UpstreamNetworkMonitorTest.java
+++ b/Tethering/tests/unit/src/com/android/networkstack/tethering/UpstreamNetworkMonitorTest.java
@@ -30,10 +30,12 @@
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;
+import static org.mockito.ArgumentMatchers.argThat;
import static org.mockito.ArgumentMatchers.eq;
import static org.mockito.Mockito.any;
import static org.mockito.Mockito.anyInt;
import static org.mockito.Mockito.anyString;
+import static org.mockito.Mockito.inOrder;
import static org.mockito.Mockito.reset;
import static org.mockito.Mockito.spy;
import static org.mockito.Mockito.times;
@@ -51,27 +53,23 @@
import android.net.NetworkRequest;
import android.os.Build;
import android.os.Handler;
-import android.os.Looper;
-import android.os.Message;
import android.os.test.TestLooper;
import androidx.test.filters.SmallTest;
import androidx.test.runner.AndroidJUnit4;
-import com.android.internal.util.State;
-import com.android.internal.util.StateMachine;
import com.android.net.module.util.SharedLog;
import com.android.networkstack.tethering.TestConnectivityManager.NetworkRequestInfo;
import com.android.networkstack.tethering.TestConnectivityManager.TestNetworkAgent;
import com.android.testutils.DevSdkIgnoreRule;
import com.android.testutils.DevSdkIgnoreRule.IgnoreAfter;
-import org.junit.After;
import org.junit.Before;
import org.junit.Rule;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.mockito.ArgumentCaptor;
+import org.mockito.InOrder;
import org.mockito.Mock;
import org.mockito.MockitoAnnotations;
@@ -84,8 +82,6 @@
@RunWith(AndroidJUnit4.class)
@SmallTest
public class UpstreamNetworkMonitorTest {
- private static final int EVENT_UNM_UPDATE = 1;
-
private static final boolean INCLUDES = true;
private static final boolean EXCLUDES = false;
@@ -102,32 +98,24 @@
@Mock private EntitlementManager mEntitleMgr;
@Mock private IConnectivityManager mCS;
@Mock private SharedLog mLog;
+ @Mock private UpstreamNetworkMonitor.EventListener mListener;
- private TestStateMachine mSM;
private TestConnectivityManager mCM;
private UpstreamNetworkMonitor mUNM;
private final TestLooper mLooper = new TestLooper();
+ private InOrder mCallbackOrder;
@Before public void setUp() throws Exception {
MockitoAnnotations.initMocks(this);
- reset(mContext);
- reset(mCS);
- reset(mLog);
when(mLog.forSubComponent(anyString())).thenReturn(mLog);
when(mEntitleMgr.isCellularUpstreamPermitted()).thenReturn(true);
+ mCallbackOrder = inOrder(mListener);
mCM = spy(new TestConnectivityManager(mContext, mCS));
when(mContext.getSystemService(eq(Context.CONNECTIVITY_SERVICE))).thenReturn(mCM);
- mSM = new TestStateMachine(mLooper.getLooper());
- mUNM = new UpstreamNetworkMonitor(mContext, mSM, mLog, EVENT_UNM_UPDATE);
- }
-
- @After public void tearDown() throws Exception {
- if (mSM != null) {
- mSM.quit();
- mSM = null;
- }
+ mUNM = new UpstreamNetworkMonitor(mContext, new Handler(mLooper.getLooper()), mLog,
+ mListener);
}
@Test
@@ -603,14 +591,17 @@
mCM.makeDefaultNetwork(cellAgent);
mLooper.dispatchAll();
verifyCurrentLinkProperties(cellAgent);
- int messageIndex = mSM.messages.size() - 1;
+ verifyNotifyNetworkCapabilitiesChange(cellAgent.networkCapabilities);
+ verifyNotifyLinkPropertiesChange(cellLp);
+ verifyNotifyDefaultSwitch(cellAgent);
+ verifyNoMoreInteractions(mListener);
addLinkAddresses(cellLp, ipv6Addr1);
mCM.sendLinkProperties(cellAgent, false /* updateDefaultFirst */);
mLooper.dispatchAll();
verifyCurrentLinkProperties(cellAgent);
- verifyNotifyLinkPropertiesChange(messageIndex);
- messageIndex = mSM.messages.size() - 1;
+ verifyNotifyLinkPropertiesChange(cellLp);
+ verifyNoMoreInteractions(mListener);
removeLinkAddresses(cellLp, ipv6Addr1);
addLinkAddresses(cellLp, ipv6Addr2);
@@ -618,7 +609,8 @@
mLooper.dispatchAll();
assertEquals(cellAgent.linkProperties, mUNM.getCurrentPreferredUpstream().linkProperties);
verifyCurrentLinkProperties(cellAgent);
- verifyNotifyLinkPropertiesChange(messageIndex);
+ verifyNotifyLinkPropertiesChange(cellLp);
+ verifyNoMoreInteractions(mListener);
}
private void verifyCurrentLinkProperties(TestNetworkAgent agent) {
@@ -626,12 +618,33 @@
assertEquals(agent.linkProperties, mUNM.getCurrentPreferredUpstream().linkProperties);
}
- private void verifyNotifyLinkPropertiesChange(int lastMessageIndex) {
- assertEquals(UpstreamNetworkMonitor.EVENT_ON_LINKPROPERTIES,
- mSM.messages.get(++lastMessageIndex).arg1);
- assertEquals(UpstreamNetworkMonitor.NOTIFY_LOCAL_PREFIXES,
- mSM.messages.get(++lastMessageIndex).arg1);
- assertEquals(lastMessageIndex + 1, mSM.messages.size());
+ private void verifyNotifyNetworkCapabilitiesChange(final NetworkCapabilities cap) {
+ mCallbackOrder.verify(mListener).onUpstreamEvent(
+ eq(UpstreamNetworkMonitor.EVENT_ON_CAPABILITIES),
+ argThat(uns -> uns instanceof UpstreamNetworkState
+ && cap.equals(((UpstreamNetworkState) uns).networkCapabilities)));
+
+ }
+
+ private void verifyNotifyLinkPropertiesChange(final LinkProperties lp) {
+ mCallbackOrder.verify(mListener).onUpstreamEvent(
+ eq(UpstreamNetworkMonitor.EVENT_ON_LINKPROPERTIES),
+ argThat(uns -> uns instanceof UpstreamNetworkState
+ && lp.equals(((UpstreamNetworkState) uns).linkProperties)));
+
+ mCallbackOrder.verify(mListener).onUpstreamEvent(
+ eq(UpstreamNetworkMonitor.NOTIFY_LOCAL_PREFIXES), any());
+ }
+
+ private void verifyNotifyDefaultSwitch(TestNetworkAgent agent) {
+ mCallbackOrder.verify(mListener).onUpstreamEvent(
+ eq(UpstreamNetworkMonitor.EVENT_DEFAULT_SWITCHED),
+ argThat(uns ->
+ uns instanceof UpstreamNetworkState
+ && agent.networkId.equals(((UpstreamNetworkState) uns).network)
+ && agent.linkProperties.equals(((UpstreamNetworkState) uns).linkProperties)
+ && agent.networkCapabilities.equals(
+ ((UpstreamNetworkState) uns).networkCapabilities)));
}
private void addLinkAddresses(LinkProperties lp, String... addrs) {
@@ -673,33 +686,6 @@
return false;
}
- public static class TestStateMachine extends StateMachine {
- public final ArrayList<Message> messages = new ArrayList<>();
- private final State mLoggingState = new LoggingState();
-
- class LoggingState extends State {
- @Override public void enter() {
- messages.clear();
- }
-
- @Override public void exit() {
- messages.clear();
- }
-
- @Override public boolean processMessage(Message msg) {
- messages.add(msg);
- return true;
- }
- }
-
- public TestStateMachine(Looper looper) {
- super("UpstreamNetworkMonitor.TestStateMachine", looper);
- addState(mLoggingState);
- setInitialState(mLoggingState);
- super.start();
- }
- }
-
static void assertPrefixSet(Set<IpPrefix> prefixes, boolean expectation, String... expected) {
final Set<String> expectedSet = new HashSet<>();
Collections.addAll(expectedSet, expected);
diff --git a/Tethering/tests/unit/src/com/android/networkstack/tethering/util/StateMachineShimTest.kt b/Tethering/tests/unit/src/com/android/networkstack/tethering/util/StateMachineShimTest.kt
new file mode 100644
index 0000000..f8e98e3
--- /dev/null
+++ b/Tethering/tests/unit/src/com/android/networkstack/tethering/util/StateMachineShimTest.kt
@@ -0,0 +1,135 @@
+/**
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.networkstack.tethering.util
+
+import android.os.Looper
+import androidx.test.ext.junit.runners.AndroidJUnit4
+import androidx.test.filters.SmallTest
+import com.android.internal.util.State
+import com.android.networkstack.tethering.util.StateMachineShim.AsyncStateMachine
+import com.android.networkstack.tethering.util.StateMachineShim.Dependencies
+import com.android.networkstack.tethering.util.SyncStateMachine.StateInfo
+import kotlin.test.assertFailsWith
+import org.junit.Test
+import org.junit.runner.RunWith
+import org.mockito.Mockito.inOrder
+import org.mockito.Mockito.mock
+import org.mockito.Mockito.verify
+import org.mockito.Mockito.verifyNoMoreInteractions
+
+@RunWith(AndroidJUnit4::class)
+@SmallTest
+class StateMachineShimTest {
+ private val mSyncSM = mock(SyncStateMachine::class.java)
+ private val mAsyncSM = mock(AsyncStateMachine::class.java)
+ private val mState1 = mock(State::class.java)
+ private val mState2 = mock(State::class.java)
+
+ inner class MyDependencies() : Dependencies() {
+
+ override fun makeSyncStateMachine(name: String, thread: Thread) = mSyncSM
+
+ override fun makeAsyncStateMachine(name: String, looper: Looper) = mAsyncSM
+ }
+
+ @Test
+ fun testUsingSyncStateMachine() {
+ val inOrder = inOrder(mSyncSM, mAsyncSM)
+ val shimUsingSyncSM = StateMachineShim("ShimTest", null, MyDependencies())
+ shimUsingSyncSM.start(mState1)
+ inOrder.verify(mSyncSM).start(mState1)
+
+ val allStates = ArrayList<StateInfo>()
+ allStates.add(StateInfo(mState1, null))
+ allStates.add(StateInfo(mState2, mState1))
+ shimUsingSyncSM.addAllStates(allStates)
+ inOrder.verify(mSyncSM).addAllStates(allStates)
+
+ shimUsingSyncSM.transitionTo(mState1)
+ inOrder.verify(mSyncSM).transitionTo(mState1)
+
+ val what = 10
+ shimUsingSyncSM.sendMessage(what)
+ inOrder.verify(mSyncSM).processMessage(what, 0, 0, null)
+ val obj = Object()
+ shimUsingSyncSM.sendMessage(what, obj)
+ inOrder.verify(mSyncSM).processMessage(what, 0, 0, obj)
+ val arg1 = 11
+ shimUsingSyncSM.sendMessage(what, arg1)
+ inOrder.verify(mSyncSM).processMessage(what, arg1, 0, null)
+ val arg2 = 12
+ shimUsingSyncSM.sendMessage(what, arg1, arg2, obj)
+ inOrder.verify(mSyncSM).processMessage(what, arg1, arg2, obj)
+
+ assertFailsWith(IllegalStateException::class) {
+ shimUsingSyncSM.sendMessageDelayedToAsyncSM(what, 1000 /* delayMillis */)
+ }
+
+ assertFailsWith(IllegalStateException::class) {
+ shimUsingSyncSM.sendMessageAtFrontOfQueueToAsyncSM(what, arg1)
+ }
+
+ shimUsingSyncSM.sendSelfMessageToSyncSM(what, obj)
+ inOrder.verify(mSyncSM).sendSelfMessage(what, 0, 0, obj)
+
+ verifyNoMoreInteractions(mSyncSM, mAsyncSM)
+ }
+
+ @Test
+ fun testUsingAsyncStateMachine() {
+ val inOrder = inOrder(mSyncSM, mAsyncSM)
+ val shimUsingAsyncSM = StateMachineShim("ShimTest", mock(Looper::class.java),
+ MyDependencies())
+ shimUsingAsyncSM.start(mState1)
+ inOrder.verify(mAsyncSM).setInitialState(mState1)
+ inOrder.verify(mAsyncSM).start()
+
+ val allStates = ArrayList<StateInfo>()
+ allStates.add(StateInfo(mState1, null))
+ allStates.add(StateInfo(mState2, mState1))
+ shimUsingAsyncSM.addAllStates(allStates)
+ inOrder.verify(mAsyncSM).addState(mState1, null)
+ inOrder.verify(mAsyncSM).addState(mState2, mState1)
+
+ shimUsingAsyncSM.transitionTo(mState1)
+ inOrder.verify(mAsyncSM).transitionTo(mState1)
+
+ val what = 10
+ shimUsingAsyncSM.sendMessage(what)
+ inOrder.verify(mAsyncSM).sendMessage(what, 0, 0, null)
+ val obj = Object()
+ shimUsingAsyncSM.sendMessage(what, obj)
+ inOrder.verify(mAsyncSM).sendMessage(what, 0, 0, obj)
+ val arg1 = 11
+ shimUsingAsyncSM.sendMessage(what, arg1)
+ inOrder.verify(mAsyncSM).sendMessage(what, arg1, 0, null)
+ val arg2 = 12
+ shimUsingAsyncSM.sendMessage(what, arg1, arg2, obj)
+ inOrder.verify(mAsyncSM).sendMessage(what, arg1, arg2, obj)
+
+ shimUsingAsyncSM.sendMessageDelayedToAsyncSM(what, 1000 /* delayMillis */)
+ inOrder.verify(mAsyncSM).sendMessageDelayed(what, 1000)
+
+ shimUsingAsyncSM.sendMessageAtFrontOfQueueToAsyncSM(what, arg1)
+ inOrder.verify(mAsyncSM).sendMessageAtFrontOfQueueToAsyncSM(what, arg1)
+
+ assertFailsWith(IllegalStateException::class) {
+ shimUsingAsyncSM.sendSelfMessageToSyncSM(what, obj)
+ }
+
+ verifyNoMoreInteractions(mSyncSM, mAsyncSM)
+ }
+}
diff --git a/Tethering/tests/unit/src/com/android/networkstack/tethering/util/SyncStateMachineTest.kt b/Tethering/tests/unit/src/com/android/networkstack/tethering/util/SyncStateMachineTest.kt
new file mode 100644
index 0000000..3a57fdd
--- /dev/null
+++ b/Tethering/tests/unit/src/com/android/networkstack/tethering/util/SyncStateMachineTest.kt
@@ -0,0 +1,294 @@
+/**
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.networkstack.tethering.util
+
+import android.os.Message
+import androidx.test.ext.junit.runners.AndroidJUnit4
+import androidx.test.filters.SmallTest
+import com.android.internal.util.State
+import com.android.networkstack.tethering.util.SyncStateMachine.StateInfo
+import java.util.ArrayDeque
+import java.util.ArrayList
+import kotlin.test.assertFailsWith
+import org.junit.Assert.assertEquals
+import org.junit.Assert.assertTrue
+import org.junit.Test
+import org.junit.runner.RunWith
+import org.mockito.ArgumentMatchers.any
+import org.mockito.Mockito.inOrder
+import org.mockito.Mockito.spy
+import org.mockito.Mockito.verifyNoMoreInteractions
+
+private const val MSG_INVALID = -1
+private const val MSG_1 = 1
+private const val MSG_2 = 2
+private const val MSG_3 = 3
+private const val MSG_4 = 4
+private const val MSG_5 = 5
+private const val MSG_6 = 6
+private const val MSG_7 = 7
+private const val ARG_1 = 100
+private const val ARG_2 = 200
+
+@RunWith(AndroidJUnit4::class)
+@SmallTest
+class SynStateMachineTest {
+ private val mState1 = spy(object : TestState(MSG_1) {})
+ private val mState2 = spy(object : TestState(MSG_2) {})
+ private val mState3 = spy(object : TestState(MSG_3) {})
+ private val mState4 = spy(object : TestState(MSG_4) {})
+ private val mState5 = spy(object : TestState(MSG_5) {})
+ private val mState6 = spy(object : TestState(MSG_6) {})
+ private val mState7 = spy(object : TestState(MSG_7) {})
+ private val mInOrder = inOrder(mState1, mState2, mState3, mState4, mState5, mState6, mState7)
+ // Lazy initialize to make sure running in test thread.
+ private val mSM by lazy {
+ SyncStateMachine("TestSyncStateMachine", Thread.currentThread(), true /* debug */)
+ }
+ private val mAllStates = ArrayList<StateInfo>()
+
+ private val mMsgProcessedResults = ArrayDeque<Pair<State, Int>>()
+
+ open inner class TestState(val expected: Int) : State() {
+ // Control destination state in obj field for testing.
+ override fun processMessage(msg: Message): Boolean {
+ mMsgProcessedResults.add(this to msg.what)
+ assertEquals(ARG_1, msg.arg1)
+ assertEquals(ARG_2, msg.arg2)
+
+ if (msg.what == expected) {
+ msg.obj?.let { mSM.transitionTo(it as State) }
+ return true
+ }
+
+ return false
+ }
+ }
+
+ private fun verifyNoMoreInteractions() {
+ verifyNoMoreInteractions(mState1, mState2, mState3, mState4, mState5, mState6)
+ }
+
+ private fun processMessage(what: Int, toState: State?) {
+ mSM.processMessage(what, ARG_1, ARG_2, toState)
+ }
+
+ private fun verifyMessageProcessedBy(what: Int, vararg processedStates: State) {
+ for (state in processedStates) {
+ // InOrder.verify can't check the Message content here because SyncSM will recycle the
+ // message after it's been processed. SyncSM reuses the same Message instance for all
+ // messages it processes. So, if using InOrder.verify to verify the content of a message
+ // after SyncSM has processed it, the content would be wrong.
+ mInOrder.verify(state).processMessage(any())
+ val (processedState, msgWhat) = mMsgProcessedResults.remove()
+ assertEquals(state, processedState)
+ assertEquals(what, msgWhat)
+ }
+ assertTrue(mMsgProcessedResults.isEmpty())
+ }
+
+ @Test
+ fun testInitialState() {
+ // mState1 -> initial
+ // |
+ // mState2
+ mAllStates.add(StateInfo(mState1, null))
+ mAllStates.add(StateInfo(mState2, mState1))
+ mSM.addAllStates(mAllStates)
+
+ mSM.start(mState1)
+ mInOrder.verify(mState1).enter()
+ verifyNoMoreInteractions()
+ }
+
+ @Test
+ fun testStartFromLeafState() {
+ // mState1 -> initial
+ // |
+ // mState2
+ // |
+ // mState3
+ mAllStates.add(StateInfo(mState1, null))
+ mAllStates.add(StateInfo(mState2, mState1))
+ mAllStates.add(StateInfo(mState3, mState2))
+ mSM.addAllStates(mAllStates)
+
+ mSM.start(mState3)
+ mInOrder.verify(mState1).enter()
+ mInOrder.verify(mState2).enter()
+ mInOrder.verify(mState3).enter()
+ verifyNoMoreInteractions()
+ }
+
+ private fun verifyStart() {
+ mSM.addAllStates(mAllStates)
+ mSM.start(mState1)
+ mInOrder.verify(mState1).enter()
+ verifyNoMoreInteractions()
+ }
+
+ fun addState(state: State, parent: State? = null) {
+ mAllStates.add(StateInfo(state, parent))
+ }
+
+ @Test
+ fun testAddState() {
+ // Add duplicated states.
+ mAllStates.add(StateInfo(mState1, null))
+ mAllStates.add(StateInfo(mState1, null))
+ assertFailsWith(IllegalStateException::class) {
+ mSM.addAllStates(mAllStates)
+ }
+ }
+
+ @Test
+ fun testProcessMessage() {
+ // mState1
+ // |
+ // mState2
+ addState(mState1)
+ addState(mState2, mState1)
+ verifyStart()
+
+ processMessage(MSG_1, null)
+ verifyMessageProcessedBy(MSG_1, mState1)
+ verifyNoMoreInteractions()
+ }
+
+ @Test
+ fun testTwoStates() {
+ // mState1 <-initial, mState2
+ addState(mState1)
+ addState(mState2)
+ verifyStart()
+
+ // Test transition to mState2
+ processMessage(MSG_1, mState2)
+ verifyMessageProcessedBy(MSG_1, mState1)
+ mInOrder.verify(mState1).exit()
+ mInOrder.verify(mState2).enter()
+ verifyNoMoreInteractions()
+
+ // If set destState to mState2 (current state), no state transition.
+ processMessage(MSG_2, mState2)
+ verifyMessageProcessedBy(MSG_2, mState2)
+ verifyNoMoreInteractions()
+ }
+
+ @Test
+ fun testTwoStateTrees() {
+ // mState1 -> initial mState4
+ // / \ / \
+ // mState2 mState3 mState5 mState6
+ addState(mState1)
+ addState(mState2, mState1)
+ addState(mState3, mState1)
+ addState(mState4)
+ addState(mState5, mState4)
+ addState(mState6, mState4)
+ verifyStart()
+
+ // mState1 -> current mState4
+ // / \ / \
+ // mState2 mState3 -> dest mState5 mState6
+ processMessage(MSG_1, mState3)
+ verifyMessageProcessedBy(MSG_1, mState1)
+ mInOrder.verify(mState3).enter()
+ verifyNoMoreInteractions()
+
+ // mState1 mState4
+ // / \ / \
+ // dest <- mState2 mState3 -> current mState5 mState6
+ processMessage(MSG_1, mState2)
+ verifyMessageProcessedBy(MSG_1, mState3, mState1)
+ mInOrder.verify(mState3).exit()
+ mInOrder.verify(mState2).enter()
+ verifyNoMoreInteractions()
+
+ // mState1 mState4
+ // / \ / \
+ // current <- mState2 mState3 mState5 mState6 -> dest
+ processMessage(MSG_2, mState6)
+ verifyMessageProcessedBy(MSG_2, mState2)
+ mInOrder.verify(mState2).exit()
+ mInOrder.verify(mState1).exit()
+ mInOrder.verify(mState4).enter()
+ mInOrder.verify(mState6).enter()
+ verifyNoMoreInteractions()
+ }
+
+ @Test
+ fun testMultiDepthTransition() {
+ // mState1 -> current
+ // | \
+ // mState2 mState6
+ // | \ |
+ // mState3 mState5 mState7
+ // |
+ // mState4
+ addState(mState1)
+ addState(mState2, mState1)
+ addState(mState6, mState1)
+ addState(mState3, mState2)
+ addState(mState5, mState2)
+ addState(mState7, mState6)
+ addState(mState4, mState3)
+ verifyStart()
+
+ // mState1 -> current
+ // | \
+ // mState2 mState6
+ // | \ |
+ // mState3 mState5 mState7
+ // |
+ // mState4 -> dest
+ processMessage(MSG_1, mState4)
+ verifyMessageProcessedBy(MSG_1, mState1)
+ mInOrder.verify(mState2).enter()
+ mInOrder.verify(mState3).enter()
+ mInOrder.verify(mState4).enter()
+ verifyNoMoreInteractions()
+
+ // mState1
+ // / \
+ // mState2 mState6
+ // | \ \
+ // mState3 mState5 -> dest mState7
+ // |
+ // mState4 -> current
+ processMessage(MSG_1, mState5)
+ verifyMessageProcessedBy(MSG_1, mState4, mState3, mState2, mState1)
+ mInOrder.verify(mState4).exit()
+ mInOrder.verify(mState3).exit()
+ mInOrder.verify(mState5).enter()
+ verifyNoMoreInteractions()
+
+ // mState1
+ // / \
+ // mState2 mState6
+ // | \ \
+ // mState3 mState5 -> current mState7 -> dest
+ // |
+ // mState4
+ processMessage(MSG_2, mState7)
+ verifyMessageProcessedBy(MSG_2, mState5, mState2)
+ mInOrder.verify(mState5).exit()
+ mInOrder.verify(mState2).exit()
+ mInOrder.verify(mState6).enter()
+ mInOrder.verify(mState7).enter()
+ verifyNoMoreInteractions()
+ }
+}
diff --git a/bpf_progs/Android.bp b/bpf_progs/Android.bp
index b3f8ed6..cdf47e7 100644
--- a/bpf_progs/Android.bp
+++ b/bpf_progs/Android.bp
@@ -45,6 +45,7 @@
"com.android.tethering",
],
visibility: [
+ "//packages/modules/Connectivity/DnsResolver",
"//packages/modules/Connectivity/netd",
"//packages/modules/Connectivity/service",
"//packages/modules/Connectivity/service/native/libs/libclat",
diff --git a/bpf_progs/block.c b/bpf_progs/block.c
index d734b74..0a2b0b8 100644
--- a/bpf_progs/block.c
+++ b/bpf_progs/block.c
@@ -24,8 +24,8 @@
#include "bpf_helpers.h"
-#define ALLOW 1
-#define DISALLOW 0
+static const int ALLOW = 1;
+static const int DISALLOW = 0;
DEFINE_BPF_MAP_GRW(blocked_ports_map, ARRAY, int, uint64_t,
1024 /* 64K ports -> 1024 u64s */, AID_SYSTEM)
@@ -57,14 +57,18 @@
return ALLOW;
}
-DEFINE_BPF_PROG_KVER("bind4/block_port", AID_ROOT, AID_SYSTEM,
- bind4_block_port, KVER(5, 4, 0))
+// the program need to be accessible/loadable by netd (from netd updatable plugin)
+#define DEFINE_NETD_RO_BPF_PROG(SECTION_NAME, the_prog, min_kver) \
+ DEFINE_BPF_PROG_EXT(SECTION_NAME, AID_ROOT, AID_ROOT, the_prog, min_kver, KVER_INF, \
+ BPFLOADER_MIN_VER, BPFLOADER_MAX_VER, MANDATORY, \
+ "", "netd_readonly/", LOAD_ON_ENG, LOAD_ON_USER, LOAD_ON_USERDEBUG)
+
+DEFINE_NETD_RO_BPF_PROG("bind4/block_port", bind4_block_port, KVER_4_19)
(struct bpf_sock_addr *ctx) {
return block_port(ctx);
}
-DEFINE_BPF_PROG_KVER("bind6/block_port", AID_ROOT, AID_SYSTEM,
- bind6_block_port, KVER(5, 4, 0))
+DEFINE_NETD_RO_BPF_PROG("bind6/block_port", bind6_block_port, KVER_4_19)
(struct bpf_sock_addr *ctx) {
return block_port(ctx);
}
diff --git a/bpf_progs/bpf_net_helpers.h b/bpf_progs/bpf_net_helpers.h
index bb5e330..f3c7de5 100644
--- a/bpf_progs/bpf_net_helpers.h
+++ b/bpf_progs/bpf_net_helpers.h
@@ -87,36 +87,18 @@
if (skb->data_end - skb->data < len) bpf_skb_pull_data(skb, len);
}
-// constants for passing in to 'bool shared' (for maps)
-static const bool PRIVATE = false;
-static const bool SHARED = true;
+struct egress_bool { bool egress; };
+#define INGRESS ((struct egress_bool){ .egress = false })
+#define EGRESS ((struct egress_bool){ .egress = true })
-// constants for passing in to 'bool optional' (for programs)
-static const bool MANDATORY = false;
-static const bool OPTIONAL = true;
+struct stream_bool { bool down; };
+#define UPSTREAM ((struct stream_bool){ .down = false })
+#define DOWNSTREAM ((struct stream_bool){ .down = true })
-// constants for passing in to 'bool egress'
-static const bool INGRESS = false;
-static const bool EGRESS = true;
+struct rawip_bool { bool rawip; };
+#define ETHER ((struct rawip_bool){ .rawip = false })
+#define RAWIP ((struct rawip_bool){ .rawip = true })
-// constants for passing in to 'bool downstream'
-static const bool UPSTREAM = false;
-static const bool DOWNSTREAM = true;
-
-// constants for passing in to 'bool is_ethernet'
-static const bool RAWIP = false;
-static const bool ETHER = true;
-
-// constants for passing in to 'bool updatetime'
-static const bool NO_UPDATETIME = false;
-static const bool UPDATETIME = true;
-
-// constants for passing in to ignore_on_eng / ignore_on_user / ignore_on_userdebug
-static const bool LOAD_ON_ENG = false;
-static const bool LOAD_ON_USER = false;
-static const bool LOAD_ON_USERDEBUG = false;
-static const bool IGNORE_ON_ENG = true;
-static const bool IGNORE_ON_USER = true;
-static const bool IGNORE_ON_USERDEBUG = true;
-
-#define KVER_4_14 KVER(4, 14, 0)
+struct updatetime_bool { bool updatetime; };
+#define NO_UPDATETIME ((struct updatetime_bool){ .updatetime = false })
+#define UPDATETIME ((struct updatetime_bool){ .updatetime = true })
diff --git a/bpf_progs/clatd.c b/bpf_progs/clatd.c
index 8f0ff84..addb02f 100644
--- a/bpf_progs/clatd.c
+++ b/bpf_progs/clatd.c
@@ -55,8 +55,10 @@
DEFINE_BPF_MAP_GRW(clat_ingress6_map, HASH, ClatIngress6Key, ClatIngress6Value, 16, AID_SYSTEM)
static inline __always_inline int nat64(struct __sk_buff* skb,
- const bool is_ethernet,
- const unsigned kver) {
+ const struct rawip_bool rawip,
+ const struct kver_uint kver) {
+ const bool is_ethernet = !rawip.rawip;
+
// Require ethernet dst mac address to be our unicast address.
if (is_ethernet && (skb->pkt_type != PACKET_HOST)) return TC_ACT_PIPE;
@@ -115,7 +117,7 @@
if (proto == IPPROTO_FRAGMENT) {
// Fragment handling requires bpf_skb_adjust_room which is 4.14+
- if (kver < KVER_4_14) return TC_ACT_PIPE;
+ if (!KVER_IS_AT_LEAST(kver, 4, 14, 0)) return TC_ACT_PIPE;
// Must have (ethernet and) ipv6 header and ipv6 fragment extension header
if (data + l2_header_size + sizeof(*ip6) + sizeof(struct frag_hdr) > data_end)
@@ -233,7 +235,7 @@
//
// Note: we currently have no TreeHugger coverage for 4.9-T devices (there are no such
// Pixel or cuttlefish devices), so likely you won't notice for months if this breaks...
- if (kver >= KVER_4_14 && frag_off != htons(IP_DF)) {
+ if (KVER_IS_AT_LEAST(kver, 4, 14, 0) && frag_off != htons(IP_DF)) {
// If we're converting an IPv6 Fragment, we need to trim off 8 more bytes
// We're beyond recovery on error here... but hard to imagine how this could fail.
if (bpf_skb_adjust_room(skb, -(__s32)sizeof(struct frag_hdr), BPF_ADJ_ROOM_NET, /*flags*/0))
diff --git a/bpf_progs/dscpPolicy.c b/bpf_progs/dscpPolicy.c
index 88b50b5..e845a69 100644
--- a/bpf_progs/dscpPolicy.c
+++ b/bpf_progs/dscpPolicy.c
@@ -222,7 +222,7 @@
}
DEFINE_BPF_PROG_KVER("schedcls/set_dscp_ether", AID_ROOT, AID_SYSTEM, schedcls_set_dscp_ether,
- KVER(5, 15, 0))
+ KVER_5_15)
(struct __sk_buff* skb) {
if (skb->pkt_type != PACKET_HOST) return TC_ACT_PIPE;
diff --git a/bpf_progs/netd.c b/bpf_progs/netd.c
index 7a48e8c..f223dd1 100644
--- a/bpf_progs/netd.c
+++ b/bpf_progs/netd.c
@@ -92,7 +92,7 @@
DEFINE_BPF_MAP_RO_NETD(stats_map_A, HASH, StatsKey, StatsValue, STATS_MAP_SIZE)
DEFINE_BPF_MAP_RO_NETD(stats_map_B, HASH, StatsKey, StatsValue, STATS_MAP_SIZE)
DEFINE_BPF_MAP_NO_NETD(iface_stats_map, HASH, uint32_t, StatsValue, IFACE_STATS_MAP_SIZE)
-DEFINE_BPF_MAP_NO_NETD(uid_owner_map, HASH, uint32_t, UidOwnerValue, UID_OWNER_MAP_SIZE)
+DEFINE_BPF_MAP_RO_NETD(uid_owner_map, HASH, uint32_t, UidOwnerValue, UID_OWNER_MAP_SIZE)
DEFINE_BPF_MAP_RO_NETD(uid_permission_map, HASH, uint32_t, uint8_t, UID_OWNER_MAP_SIZE)
DEFINE_BPF_MAP_NO_NETD(ingress_discard_map, HASH, IngressDiscardKey, IngressDiscardValue,
INGRESS_DISCARD_MAP_SIZE)
@@ -112,6 +112,9 @@
BPFLOADER_IGNORED_ON_VERSION, BPFLOADER_MAX_VER, LOAD_ON_ENG,
LOAD_ON_USER, LOAD_ON_USERDEBUG);
+DEFINE_BPF_MAP_RO_NETD(data_saver_enabled_map, ARRAY, uint32_t, bool,
+ DATA_SAVER_ENABLED_MAP_SIZE)
+
// iptables xt_bpf programs need to be usable by both netd and netutils_wrappers
// selinux contexts, because even non-xt_bpf iptables mutations are implemented as
// a full table dump, followed by an update in userspace, and then a reload into the kernel,
@@ -142,12 +145,6 @@
BPFLOADER_MIN_VER, BPFLOADER_MAX_VER, MANDATORY, \
"fs_bpf_net_shared", "", LOAD_ON_ENG, LOAD_ON_USER, LOAD_ON_USERDEBUG)
-static __always_inline int is_system_uid(uint32_t uid) {
- // MIN_SYSTEM_UID is AID_ROOT == 0, so uint32_t is *always* >= 0
- // MAX_SYSTEM_UID is AID_NOBODY == 9999, while AID_APP_START == 10000
- return (uid < AID_APP_START);
-}
-
/*
* Note: this blindly assumes an MTU of 1500, and that packets > MTU are always TCP,
* and that TCP is using the Linux default settings with TCP timestamp option enabled
@@ -178,8 +175,8 @@
#define DEFINE_UPDATE_STATS(the_stats_map, TypeOfKey) \
static __always_inline inline void update_##the_stats_map(const struct __sk_buff* const skb, \
const TypeOfKey* const key, \
- const bool egress, \
- const unsigned kver) { \
+ const struct egress_bool egress, \
+ const struct kver_uint kver) { \
StatsValue* value = bpf_##the_stats_map##_lookup_elem(key); \
if (!value) { \
StatsValue newValue = {}; \
@@ -199,7 +196,7 @@
packets = (payload + mss - 1) / mss; \
bytes = tcp_overhead * packets + payload; \
} \
- if (egress) { \
+ if (egress.egress) { \
__sync_fetch_and_add(&value->txPackets, packets); \
__sync_fetch_and_add(&value->txBytes, bytes); \
} else { \
@@ -219,7 +216,7 @@
const int L3_off,
void* const to,
const int len,
- const unsigned kver) {
+ const struct kver_uint kver) {
// 'kver' (here and throughout) is the compile time guaranteed minimum kernel version,
// ie. we're building (a version of) the bpf program for kver (or newer!) kernels.
//
@@ -236,16 +233,16 @@
//
// For similar reasons this will fail with non-offloaded VLAN tags on < 4.19 kernels,
// since those extend the ethernet header from 14 to 18 bytes.
- return kver >= KVER(4, 19, 0)
+ return KVER_IS_AT_LEAST(kver, 4, 19, 0)
? bpf_skb_load_bytes_relative(skb, L3_off, to, len, BPF_HDR_START_NET)
: bpf_skb_load_bytes(skb, L3_off, to, len);
}
static __always_inline inline void do_packet_tracing(
- const struct __sk_buff* const skb, const bool egress, const uint32_t uid,
- const uint32_t tag, const bool enable_tracing, const unsigned kver) {
+ const struct __sk_buff* const skb, const struct egress_bool egress, const uint32_t uid,
+ const uint32_t tag, const bool enable_tracing, const struct kver_uint kver) {
if (!enable_tracing) return;
- if (kver < KVER(5, 8, 0)) return;
+ if (!KVER_IS_AT_LEAST(kver, 5, 8, 0)) return;
uint32_t mapKey = 0;
bool* traceConfig = bpf_packet_trace_enabled_map_lookup_elem(&mapKey);
@@ -317,8 +314,8 @@
pkt->sport = sport;
pkt->dport = dport;
- pkt->egress = egress;
- pkt->wakeup = !egress && (skb->mark & 0x80000000); // Fwmark.ingress_cpu_wakeup
+ pkt->egress = egress.egress;
+ pkt->wakeup = !egress.egress && (skb->mark & 0x80000000); // Fwmark.ingress_cpu_wakeup
pkt->ipProto = proto;
pkt->tcpFlags = flags;
pkt->ipVersion = ipVersion;
@@ -326,8 +323,9 @@
bpf_packet_trace_ringbuf_submit(pkt);
}
-static __always_inline inline bool skip_owner_match(struct __sk_buff* skb, bool egress,
- const unsigned kver) {
+static __always_inline inline bool skip_owner_match(struct __sk_buff* skb,
+ const struct egress_bool egress,
+ const struct kver_uint kver) {
uint32_t flag = 0;
if (skb->protocol == htons(ETH_P_IP)) {
uint8_t proto;
@@ -358,7 +356,7 @@
return false;
}
// Always allow RST's, and additionally allow ingress FINs
- return flag & (TCP_FLAG_RST | (egress ? 0 : TCP_FLAG_FIN)); // false on read failure
+ return flag & (TCP_FLAG_RST | (egress.egress ? 0 : TCP_FLAG_FIN)); // false on read failure
}
static __always_inline inline BpfConfig getConfig(uint32_t configKey) {
@@ -372,11 +370,11 @@
}
static __always_inline inline bool ingress_should_discard(struct __sk_buff* skb,
- const unsigned kver) {
+ const struct kver_uint kver) {
// Require 4.19, since earlier kernels don't have bpf_skb_load_bytes_relative() which
// provides relative to L3 header reads. Without that we could fetch the wrong bytes.
// Additionally earlier bpf verifiers are much harder to please.
- if (kver < KVER(4, 19, 0)) return false;
+ if (!KVER_IS_AT_LEAST(kver, 4, 19, 0)) return false;
IngressDiscardKey k = {};
if (skb->protocol == htons(ETH_P_IP)) {
@@ -401,7 +399,8 @@
}
static __always_inline inline int bpf_owner_match(struct __sk_buff* skb, uint32_t uid,
- bool egress, const unsigned kver) {
+ const struct egress_bool egress,
+ const struct kver_uint kver) {
if (is_system_uid(uid)) return PASS;
if (skip_owner_match(skb, egress, kver)) return PASS;
@@ -414,7 +413,7 @@
if (isBlockedByUidRules(enabledRules, uidRules)) return DROP;
- if (!egress && skb->ifindex != 1) {
+ if (!egress.egress && skb->ifindex != 1) {
if (ingress_should_discard(skb, kver)) return DROP;
if (uidRules & IIF_MATCH) {
if (allowed_iif && skb->ifindex != allowed_iif) {
@@ -434,8 +433,8 @@
static __always_inline inline void update_stats_with_config(const uint32_t selectedMap,
const struct __sk_buff* const skb,
const StatsKey* const key,
- const bool egress,
- const unsigned kver) {
+ const struct egress_bool egress,
+ const struct kver_uint kver) {
if (selectedMap == SELECT_MAP_A) {
update_stats_map_A(skb, key, egress, kver);
} else {
@@ -443,9 +442,10 @@
}
}
-static __always_inline inline int bpf_traffic_account(struct __sk_buff* skb, bool egress,
+static __always_inline inline int bpf_traffic_account(struct __sk_buff* skb,
+ const struct egress_bool egress,
const bool enable_tracing,
- const unsigned kver) {
+ const struct kver_uint kver) {
uint32_t sock_uid = bpf_get_socket_uid(skb);
uint64_t cookie = bpf_get_socket_cookie(skb);
UidTagValue* utag = bpf_cookie_tag_map_lookup_elem(&cookie);
@@ -462,7 +462,7 @@
// interface is accounted for and subject to usage restrictions.
// CLAT IPv6 TX sockets are *always* tagged with CLAT uid, see tagSocketAsClat()
// CLAT daemon receives via an untagged AF_PACKET socket.
- if (egress && uid == AID_CLAT) return PASS;
+ if (egress.egress && uid == AID_CLAT) return PASS;
int match = bpf_owner_match(skb, sock_uid, egress, kver);
@@ -478,7 +478,7 @@
}
// If an outbound packet is going to be dropped, we do not count that traffic.
- if (egress && (match == DROP)) return DROP;
+ if (egress.egress && (match == DROP)) return DROP;
StatsKey key = {.uid = uid, .tag = tag, .counterSet = 0, .ifaceIndex = skb->ifindex};
@@ -505,64 +505,64 @@
// This program is optional, and enables tracing on Android U+, 5.8+ on user builds.
DEFINE_BPF_PROG_EXT("cgroupskb/ingress/stats$trace_user", AID_ROOT, AID_SYSTEM,
- bpf_cgroup_ingress_trace_user, KVER(5, 8, 0), KVER_INF,
+ bpf_cgroup_ingress_trace_user, KVER_5_8, KVER_INF,
BPFLOADER_IGNORED_ON_VERSION, BPFLOADER_MAX_VER, OPTIONAL,
"fs_bpf_netd_readonly", "",
IGNORE_ON_ENG, LOAD_ON_USER, IGNORE_ON_USERDEBUG)
(struct __sk_buff* skb) {
- return bpf_traffic_account(skb, INGRESS, TRACE_ON, KVER(5, 8, 0));
+ return bpf_traffic_account(skb, INGRESS, TRACE_ON, KVER_5_8);
}
// This program is required, and enables tracing on Android U+, 5.8+, userdebug/eng.
DEFINE_BPF_PROG_EXT("cgroupskb/ingress/stats$trace", AID_ROOT, AID_SYSTEM,
- bpf_cgroup_ingress_trace, KVER(5, 8, 0), KVER_INF,
+ bpf_cgroup_ingress_trace, KVER_5_8, KVER_INF,
BPFLOADER_IGNORED_ON_VERSION, BPFLOADER_MAX_VER, MANDATORY,
"fs_bpf_netd_readonly", "",
LOAD_ON_ENG, IGNORE_ON_USER, LOAD_ON_USERDEBUG)
(struct __sk_buff* skb) {
- return bpf_traffic_account(skb, INGRESS, TRACE_ON, KVER(5, 8, 0));
+ return bpf_traffic_account(skb, INGRESS, TRACE_ON, KVER_5_8);
}
DEFINE_NETD_BPF_PROG_KVER_RANGE("cgroupskb/ingress/stats$4_19", AID_ROOT, AID_SYSTEM,
- bpf_cgroup_ingress_4_19, KVER(4, 19, 0), KVER_INF)
+ bpf_cgroup_ingress_4_19, KVER_4_19, KVER_INF)
(struct __sk_buff* skb) {
- return bpf_traffic_account(skb, INGRESS, TRACE_OFF, KVER(4, 19, 0));
+ return bpf_traffic_account(skb, INGRESS, TRACE_OFF, KVER_4_19);
}
DEFINE_NETD_BPF_PROG_KVER_RANGE("cgroupskb/ingress/stats$4_14", AID_ROOT, AID_SYSTEM,
- bpf_cgroup_ingress_4_14, KVER_NONE, KVER(4, 19, 0))
+ bpf_cgroup_ingress_4_14, KVER_NONE, KVER_4_19)
(struct __sk_buff* skb) {
return bpf_traffic_account(skb, INGRESS, TRACE_OFF, KVER_NONE);
}
// This program is optional, and enables tracing on Android U+, 5.8+ on user builds.
DEFINE_BPF_PROG_EXT("cgroupskb/egress/stats$trace_user", AID_ROOT, AID_SYSTEM,
- bpf_cgroup_egress_trace_user, KVER(5, 8, 0), KVER_INF,
+ bpf_cgroup_egress_trace_user, KVER_5_8, KVER_INF,
BPFLOADER_IGNORED_ON_VERSION, BPFLOADER_MAX_VER, OPTIONAL,
"fs_bpf_netd_readonly", "",
LOAD_ON_ENG, IGNORE_ON_USER, LOAD_ON_USERDEBUG)
(struct __sk_buff* skb) {
- return bpf_traffic_account(skb, EGRESS, TRACE_ON, KVER(5, 8, 0));
+ return bpf_traffic_account(skb, EGRESS, TRACE_ON, KVER_5_8);
}
// This program is required, and enables tracing on Android U+, 5.8+, userdebug/eng.
DEFINE_BPF_PROG_EXT("cgroupskb/egress/stats$trace", AID_ROOT, AID_SYSTEM,
- bpf_cgroup_egress_trace, KVER(5, 8, 0), KVER_INF,
+ bpf_cgroup_egress_trace, KVER_5_8, KVER_INF,
BPFLOADER_IGNORED_ON_VERSION, BPFLOADER_MAX_VER, MANDATORY,
"fs_bpf_netd_readonly", "",
LOAD_ON_ENG, IGNORE_ON_USER, LOAD_ON_USERDEBUG)
(struct __sk_buff* skb) {
- return bpf_traffic_account(skb, EGRESS, TRACE_ON, KVER(5, 8, 0));
+ return bpf_traffic_account(skb, EGRESS, TRACE_ON, KVER_5_8);
}
DEFINE_NETD_BPF_PROG_KVER_RANGE("cgroupskb/egress/stats$4_19", AID_ROOT, AID_SYSTEM,
- bpf_cgroup_egress_4_19, KVER(4, 19, 0), KVER_INF)
+ bpf_cgroup_egress_4_19, KVER_4_19, KVER_INF)
(struct __sk_buff* skb) {
- return bpf_traffic_account(skb, EGRESS, TRACE_OFF, KVER(4, 19, 0));
+ return bpf_traffic_account(skb, EGRESS, TRACE_OFF, KVER_4_19);
}
DEFINE_NETD_BPF_PROG_KVER_RANGE("cgroupskb/egress/stats$4_14", AID_ROOT, AID_SYSTEM,
- bpf_cgroup_egress_4_14, KVER_NONE, KVER(4, 19, 0))
+ bpf_cgroup_egress_4_14, KVER_NONE, KVER_4_19)
(struct __sk_buff* skb) {
return bpf_traffic_account(skb, EGRESS, TRACE_OFF, KVER_NONE);
}
@@ -637,9 +637,7 @@
return BPF_NOMATCH;
}
-DEFINE_NETD_BPF_PROG_KVER("cgroupsock/inet/create", AID_ROOT, AID_ROOT, inet_socket_create,
- KVER(4, 14, 0))
-(struct bpf_sock* sk) {
+static __always_inline inline uint8_t get_app_permissions() {
uint64_t gid_uid = bpf_get_current_uid_gid();
/*
* A given app is guaranteed to have the same app ID in all the profiles in
@@ -649,13 +647,15 @@
*/
uint32_t appId = (gid_uid & 0xffffffff) % AID_USER_OFFSET; // == PER_USER_RANGE == 100000
uint8_t* permissions = bpf_uid_permission_map_lookup_elem(&appId);
- if (!permissions) {
- // UID not in map. Default to just INTERNET permission.
- return 1;
- }
+ // if UID not in map, then default to just INTERNET permission.
+ return permissions ? *permissions : BPF_PERMISSION_INTERNET;
+}
+DEFINE_NETD_BPF_PROG_KVER("cgroupsock/inet/create", AID_ROOT, AID_ROOT, inet_socket_create,
+ KVER_4_14)
+(struct bpf_sock* sk) {
// A return value of 1 means allow, everything else means deny.
- return (*permissions & BPF_PERMISSION_INTERNET) == BPF_PERMISSION_INTERNET;
+ return (get_app_permissions() & BPF_PERMISSION_INTERNET) ? 1 : 0;
}
LICENSE("Apache 2.0");
diff --git a/bpf_progs/netd.h b/bpf_progs/netd.h
index dd27bf9..64ed633 100644
--- a/bpf_progs/netd.h
+++ b/bpf_progs/netd.h
@@ -16,6 +16,7 @@
#pragma once
+#include <cutils/android_filesystem_config.h>
#include <linux/if.h>
#include <linux/if_ether.h>
#include <linux/in.h>
@@ -125,6 +126,7 @@
static const int UID_OWNER_MAP_SIZE = 4000;
static const int INGRESS_DISCARD_MAP_SIZE = 100;
static const int PACKET_TRACE_BUF_SIZE = 32 * 1024;
+static const int DATA_SAVER_ENABLED_MAP_SIZE = 1;
#ifdef __cplusplus
@@ -171,6 +173,7 @@
#define INGRESS_DISCARD_MAP_PATH BPF_NETD_PATH "map_netd_ingress_discard_map"
#define PACKET_TRACE_RINGBUF_PATH BPF_NETD_PATH "map_netd_packet_trace_ringbuf"
#define PACKET_TRACE_ENABLED_MAP_PATH BPF_NETD_PATH "map_netd_packet_trace_enabled_map"
+#define DATA_SAVER_ENABLED_MAP_PATH BPF_NETD_PATH "map_netd_data_saver_enabled_map"
#endif // __cplusplus
@@ -189,8 +192,9 @@
OEM_DENY_1_MATCH = (1 << 9),
OEM_DENY_2_MATCH = (1 << 10),
OEM_DENY_3_MATCH = (1 << 11),
+ BACKGROUND_MATCH = (1 << 12)
};
-// LINT.ThenChange(packages/modules/Connectivity/service/src/com/android/server/BpfNetMaps.java)
+// LINT.ThenChange(../framework/src/android/net/BpfNetMapsConstants.java)
enum BpfPermissionMatch {
BPF_PERMISSION_INTERNET = 1 << 2,
@@ -233,13 +237,16 @@
#define UID_RULES_CONFIGURATION_KEY 0
// Entry in the configuration map that stores which stats map is currently in use.
#define CURRENT_STATS_MAP_CONFIGURATION_KEY 1
+// Entry in the data saver enabled map that stores whether data saver is enabled or not.
+#define DATA_SAVER_ENABLED_KEY 0
#undef STRUCT_SIZE
// DROP_IF_SET is set of rules that DROP if rule is globally enabled, and per-uid bit is set
#define DROP_IF_SET (STANDBY_MATCH | OEM_DENY_1_MATCH | OEM_DENY_2_MATCH | OEM_DENY_3_MATCH)
// DROP_IF_UNSET is set of rules that should DROP if globally enabled, and per-uid bit is NOT set
-#define DROP_IF_UNSET (DOZABLE_MATCH | POWERSAVE_MATCH | RESTRICTED_MATCH | LOW_POWER_STANDBY_MATCH)
+#define DROP_IF_UNSET (DOZABLE_MATCH | POWERSAVE_MATCH | RESTRICTED_MATCH \
+ | LOW_POWER_STANDBY_MATCH | BACKGROUND_MATCH)
// Warning: funky bit-wise arithmetic: in parallel, for all DROP_IF_SET/UNSET rules
// check whether the rules are globally enabled, and if so whether the rules are
@@ -249,3 +256,9 @@
static inline bool isBlockedByUidRules(BpfConfig enabledRules, uint32_t uidRules) {
return enabledRules & (DROP_IF_SET | DROP_IF_UNSET) & (uidRules ^ DROP_IF_UNSET);
}
+
+static inline bool is_system_uid(uint32_t uid) {
+ // MIN_SYSTEM_UID is AID_ROOT == 0, so uint32_t is *always* >= 0
+ // MAX_SYSTEM_UID is AID_NOBODY == 9999, while AID_APP_START == 10000
+ return (uid < AID_APP_START);
+}
diff --git a/bpf_progs/offload.c b/bpf_progs/offload.c
index c752779..90f96a1 100644
--- a/bpf_progs/offload.c
+++ b/bpf_progs/offload.c
@@ -124,8 +124,12 @@
DEFINE_BPF_MAP_GRW(tether_upstream6_map, HASH, TetherUpstream6Key, Tether6Value, 64,
TETHERING_GID)
-static inline __always_inline int do_forward6(struct __sk_buff* skb, const bool is_ethernet,
- const bool downstream, const unsigned kver) {
+static inline __always_inline int do_forward6(struct __sk_buff* skb,
+ const struct rawip_bool rawip,
+ const struct stream_bool stream,
+ const struct kver_uint kver) {
+ const bool is_ethernet = !rawip.rawip;
+
// Must be meta-ethernet IPv6 frame
if (skb->protocol != htons(ETH_P_IPV6)) return TC_ACT_PIPE;
@@ -184,7 +188,7 @@
TC_PUNT(NON_GLOBAL_DST);
// In the upstream direction do not forward traffic within the same /64 subnet.
- if (!downstream && (src32 == dst32) && (ip6->saddr.s6_addr32[1] == ip6->daddr.s6_addr32[1]))
+ if (!stream.down && (src32 == dst32) && (ip6->saddr.s6_addr32[1] == ip6->daddr.s6_addr32[1]))
TC_PUNT(LOCAL_SRC_DST);
TetherDownstream6Key kd = {
@@ -194,17 +198,18 @@
TetherUpstream6Key ku = {
.iif = skb->ifindex,
- .src64 = 0,
+ // Retrieve the first 64 bits of the source IPv6 address in network order
+ .src64 = *(uint64_t*)&(ip6->saddr.s6_addr32[0]),
};
- if (is_ethernet) __builtin_memcpy(downstream ? kd.dstMac : ku.dstMac, eth->h_dest, ETH_ALEN);
+ if (is_ethernet) __builtin_memcpy(stream.down ? kd.dstMac : ku.dstMac, eth->h_dest, ETH_ALEN);
- Tether6Value* v = downstream ? bpf_tether_downstream6_map_lookup_elem(&kd)
- : bpf_tether_upstream6_map_lookup_elem(&ku);
+ Tether6Value* v = stream.down ? bpf_tether_downstream6_map_lookup_elem(&kd)
+ : bpf_tether_upstream6_map_lookup_elem(&ku);
// If we don't find any offload information then simply let the core stack handle it...
if (!v) return TC_ACT_PIPE;
- uint32_t stat_and_limit_k = downstream ? skb->ifindex : v->oif;
+ uint32_t stat_and_limit_k = stream.down ? skb->ifindex : v->oif;
TetherStatsValue* stat_v = bpf_tether_stats_map_lookup_elem(&stat_and_limit_k);
@@ -249,7 +254,7 @@
// We do this even if TX interface is RAWIP and thus does not need an ethernet header,
// because this is easier and the kernel will strip extraneous ethernet header.
if (bpf_skb_change_head(skb, sizeof(struct ethhdr), /*flags*/ 0)) {
- __sync_fetch_and_add(downstream ? &stat_v->rxErrors : &stat_v->txErrors, 1);
+ __sync_fetch_and_add(stream.down ? &stat_v->rxErrors : &stat_v->txErrors, 1);
TC_PUNT(CHANGE_HEAD_FAILED);
}
@@ -261,7 +266,7 @@
// I do not believe this can ever happen, but keep the verifier happy...
if (data + sizeof(struct ethhdr) + sizeof(*ip6) > data_end) {
- __sync_fetch_and_add(downstream ? &stat_v->rxErrors : &stat_v->txErrors, 1);
+ __sync_fetch_and_add(stream.down ? &stat_v->rxErrors : &stat_v->txErrors, 1);
TC_DROP(TOO_SHORT);
}
};
@@ -281,8 +286,8 @@
// (-ENOTSUPP) if it isn't.
bpf_csum_update(skb, 0xFFFF - ntohs(old_hl) + ntohs(new_hl));
- __sync_fetch_and_add(downstream ? &stat_v->rxPackets : &stat_v->txPackets, packets);
- __sync_fetch_and_add(downstream ? &stat_v->rxBytes : &stat_v->txBytes, L3_bytes);
+ __sync_fetch_and_add(stream.down ? &stat_v->rxPackets : &stat_v->txPackets, packets);
+ __sync_fetch_and_add(stream.down ? &stat_v->rxBytes : &stat_v->txBytes, L3_bytes);
// Overwrite any mac header with the new one
// For a rawip tx interface it will simply be a bunch of zeroes and later stripped.
@@ -324,26 +329,26 @@
//
// Hence, these mandatory (must load successfully) implementations for 4.14+ kernels:
DEFINE_BPF_PROG_KVER("schedcls/tether_downstream6_rawip$4_14", TETHERING_UID, TETHERING_GID,
- sched_cls_tether_downstream6_rawip_4_14, KVER(4, 14, 0))
+ sched_cls_tether_downstream6_rawip_4_14, KVER_4_14)
(struct __sk_buff* skb) {
- return do_forward6(skb, RAWIP, DOWNSTREAM, KVER(4, 14, 0));
+ return do_forward6(skb, RAWIP, DOWNSTREAM, KVER_4_14);
}
DEFINE_BPF_PROG_KVER("schedcls/tether_upstream6_rawip$4_14", TETHERING_UID, TETHERING_GID,
- sched_cls_tether_upstream6_rawip_4_14, KVER(4, 14, 0))
+ sched_cls_tether_upstream6_rawip_4_14, KVER_4_14)
(struct __sk_buff* skb) {
- return do_forward6(skb, RAWIP, UPSTREAM, KVER(4, 14, 0));
+ return do_forward6(skb, RAWIP, UPSTREAM, KVER_4_14);
}
// and define no-op stubs for pre-4.14 kernels.
DEFINE_BPF_PROG_KVER_RANGE("schedcls/tether_downstream6_rawip$stub", TETHERING_UID, TETHERING_GID,
- sched_cls_tether_downstream6_rawip_stub, KVER_NONE, KVER(4, 14, 0))
+ sched_cls_tether_downstream6_rawip_stub, KVER_NONE, KVER_4_14)
(struct __sk_buff* skb) {
return TC_ACT_PIPE;
}
DEFINE_BPF_PROG_KVER_RANGE("schedcls/tether_upstream6_rawip$stub", TETHERING_UID, TETHERING_GID,
- sched_cls_tether_upstream6_rawip_stub, KVER_NONE, KVER(4, 14, 0))
+ sched_cls_tether_upstream6_rawip_stub, KVER_NONE, KVER_4_14)
(struct __sk_buff* skb) {
return TC_ACT_PIPE;
}
@@ -356,9 +361,10 @@
static inline __always_inline int do_forward4_bottom(struct __sk_buff* skb,
const int l2_header_size, void* data, const void* data_end,
- struct ethhdr* eth, struct iphdr* ip, const bool is_ethernet,
- const bool downstream, const bool updatetime, const bool is_tcp,
- const unsigned kver) {
+ struct ethhdr* eth, struct iphdr* ip, const struct rawip_bool rawip,
+ const struct stream_bool stream, const struct updatetime_bool updatetime,
+ const bool is_tcp, const struct kver_uint kver) {
+ const bool is_ethernet = !rawip.rawip;
struct tcphdr* tcph = is_tcp ? (void*)(ip + 1) : NULL;
struct udphdr* udph = is_tcp ? NULL : (void*)(ip + 1);
@@ -416,13 +422,13 @@
};
if (is_ethernet) __builtin_memcpy(k.dstMac, eth->h_dest, ETH_ALEN);
- Tether4Value* v = downstream ? bpf_tether_downstream4_map_lookup_elem(&k)
- : bpf_tether_upstream4_map_lookup_elem(&k);
+ Tether4Value* v = stream.down ? bpf_tether_downstream4_map_lookup_elem(&k)
+ : bpf_tether_upstream4_map_lookup_elem(&k);
// If we don't find any offload information then simply let the core stack handle it...
if (!v) return TC_ACT_PIPE;
- uint32_t stat_and_limit_k = downstream ? skb->ifindex : v->oif;
+ uint32_t stat_and_limit_k = stream.down ? skb->ifindex : v->oif;
TetherStatsValue* stat_v = bpf_tether_stats_map_lookup_elem(&stat_and_limit_k);
@@ -467,7 +473,7 @@
// We do this even if TX interface is RAWIP and thus does not need an ethernet header,
// because this is easier and the kernel will strip extraneous ethernet header.
if (bpf_skb_change_head(skb, sizeof(struct ethhdr), /*flags*/ 0)) {
- __sync_fetch_and_add(downstream ? &stat_v->rxErrors : &stat_v->txErrors, 1);
+ __sync_fetch_and_add(stream.down ? &stat_v->rxErrors : &stat_v->txErrors, 1);
TC_PUNT(CHANGE_HEAD_FAILED);
}
@@ -481,7 +487,7 @@
// I do not believe this can ever happen, but keep the verifier happy...
if (data + sizeof(struct ethhdr) + sizeof(*ip) + (is_tcp ? sizeof(*tcph) : sizeof(*udph)) > data_end) {
- __sync_fetch_and_add(downstream ? &stat_v->rxErrors : &stat_v->txErrors, 1);
+ __sync_fetch_and_add(stream.down ? &stat_v->rxErrors : &stat_v->txErrors, 1);
TC_DROP(TOO_SHORT);
}
};
@@ -533,10 +539,10 @@
// This requires the bpf_ktime_get_boot_ns() helper which was added in 5.8,
// and backported to all Android Common Kernel 4.14+ trees.
- if (updatetime) v->last_used = bpf_ktime_get_boot_ns();
+ if (updatetime.updatetime) v->last_used = bpf_ktime_get_boot_ns();
- __sync_fetch_and_add(downstream ? &stat_v->rxPackets : &stat_v->txPackets, packets);
- __sync_fetch_and_add(downstream ? &stat_v->rxBytes : &stat_v->txBytes, L3_bytes);
+ __sync_fetch_and_add(stream.down ? &stat_v->rxPackets : &stat_v->txPackets, packets);
+ __sync_fetch_and_add(stream.down ? &stat_v->rxBytes : &stat_v->txBytes, L3_bytes);
// Redirect to forwarded interface.
//
@@ -547,8 +553,13 @@
return bpf_redirect(v->oif, 0 /* this is effectively BPF_F_EGRESS */);
}
-static inline __always_inline int do_forward4(struct __sk_buff* skb, const bool is_ethernet,
- const bool downstream, const bool updatetime, const unsigned kver) {
+static inline __always_inline int do_forward4(struct __sk_buff* skb,
+ const struct rawip_bool rawip,
+ const struct stream_bool stream,
+ const struct updatetime_bool updatetime,
+ const struct kver_uint kver) {
+ const bool is_ethernet = !rawip.rawip;
+
// Require ethernet dst mac address to be our unicast address.
if (is_ethernet && (skb->pkt_type != PACKET_HOST)) return TC_ACT_PIPE;
@@ -606,16 +617,16 @@
// in such a situation we can only support TCP. This also has the added nice benefit of
// using a separate error counter, and thus making it obvious which version of the program
// is loaded.
- if (!updatetime && ip->protocol != IPPROTO_TCP) TC_PUNT(NON_TCP);
+ if (!updatetime.updatetime && ip->protocol != IPPROTO_TCP) TC_PUNT(NON_TCP);
// We do not support offloading anything besides IPv4 TCP and UDP, due to need for NAT,
// but no need to check this if !updatetime due to check immediately above.
- if (updatetime && (ip->protocol != IPPROTO_TCP) && (ip->protocol != IPPROTO_UDP))
+ if (updatetime.updatetime && (ip->protocol != IPPROTO_TCP) && (ip->protocol != IPPROTO_UDP))
TC_PUNT(NON_TCP_UDP);
// We want to make sure that the compiler will, in the !updatetime case, entirely optimize
// out all the non-tcp logic. Also note that at this point is_udp === !is_tcp.
- const bool is_tcp = !updatetime || (ip->protocol == IPPROTO_TCP);
+ const bool is_tcp = !updatetime.updatetime || (ip->protocol == IPPROTO_TCP);
// This is a bit of a hack to make things easier on the bpf verifier.
// (In particular I believe the Linux 4.14 kernel's verifier can get confused later on about
@@ -636,37 +647,37 @@
// if the underlying requisite kernel support (bpf_ktime_get_boot_ns) was backported.
if (is_tcp) {
return do_forward4_bottom(skb, l2_header_size, data, data_end, eth, ip,
- is_ethernet, downstream, updatetime, /* is_tcp */ true, kver);
+ rawip, stream, updatetime, /* is_tcp */ true, kver);
} else {
return do_forward4_bottom(skb, l2_header_size, data, data_end, eth, ip,
- is_ethernet, downstream, updatetime, /* is_tcp */ false, kver);
+ rawip, stream, updatetime, /* is_tcp */ false, kver);
}
}
// Full featured (required) implementations for 5.8+ kernels (these are S+ by definition)
DEFINE_BPF_PROG_KVER("schedcls/tether_downstream4_rawip$5_8", TETHERING_UID, TETHERING_GID,
- sched_cls_tether_downstream4_rawip_5_8, KVER(5, 8, 0))
+ sched_cls_tether_downstream4_rawip_5_8, KVER_5_8)
(struct __sk_buff* skb) {
- return do_forward4(skb, RAWIP, DOWNSTREAM, UPDATETIME, KVER(5, 8, 0));
+ return do_forward4(skb, RAWIP, DOWNSTREAM, UPDATETIME, KVER_5_8);
}
DEFINE_BPF_PROG_KVER("schedcls/tether_upstream4_rawip$5_8", TETHERING_UID, TETHERING_GID,
- sched_cls_tether_upstream4_rawip_5_8, KVER(5, 8, 0))
+ sched_cls_tether_upstream4_rawip_5_8, KVER_5_8)
(struct __sk_buff* skb) {
- return do_forward4(skb, RAWIP, UPSTREAM, UPDATETIME, KVER(5, 8, 0));
+ return do_forward4(skb, RAWIP, UPSTREAM, UPDATETIME, KVER_5_8);
}
DEFINE_BPF_PROG_KVER("schedcls/tether_downstream4_ether$5_8", TETHERING_UID, TETHERING_GID,
- sched_cls_tether_downstream4_ether_5_8, KVER(5, 8, 0))
+ sched_cls_tether_downstream4_ether_5_8, KVER_5_8)
(struct __sk_buff* skb) {
- return do_forward4(skb, ETHER, DOWNSTREAM, UPDATETIME, KVER(5, 8, 0));
+ return do_forward4(skb, ETHER, DOWNSTREAM, UPDATETIME, KVER_5_8);
}
DEFINE_BPF_PROG_KVER("schedcls/tether_upstream4_ether$5_8", TETHERING_UID, TETHERING_GID,
- sched_cls_tether_upstream4_ether_5_8, KVER(5, 8, 0))
+ sched_cls_tether_upstream4_ether_5_8, KVER_5_8)
(struct __sk_buff* skb) {
- return do_forward4(skb, ETHER, UPSTREAM, UPDATETIME, KVER(5, 8, 0));
+ return do_forward4(skb, ETHER, UPSTREAM, UPDATETIME, KVER_5_8);
}
// Full featured (optional) implementations for 4.14-S, 4.19-S & 5.4-S kernels
@@ -675,33 +686,33 @@
DEFINE_OPTIONAL_BPF_PROG_KVER_RANGE("schedcls/tether_downstream4_rawip$opt",
TETHERING_UID, TETHERING_GID,
sched_cls_tether_downstream4_rawip_opt,
- KVER(4, 14, 0), KVER(5, 8, 0))
+ KVER_4_14, KVER_5_8)
(struct __sk_buff* skb) {
- return do_forward4(skb, RAWIP, DOWNSTREAM, UPDATETIME, KVER(4, 14, 0));
+ return do_forward4(skb, RAWIP, DOWNSTREAM, UPDATETIME, KVER_4_14);
}
DEFINE_OPTIONAL_BPF_PROG_KVER_RANGE("schedcls/tether_upstream4_rawip$opt",
TETHERING_UID, TETHERING_GID,
sched_cls_tether_upstream4_rawip_opt,
- KVER(4, 14, 0), KVER(5, 8, 0))
+ KVER_4_14, KVER_5_8)
(struct __sk_buff* skb) {
- return do_forward4(skb, RAWIP, UPSTREAM, UPDATETIME, KVER(4, 14, 0));
+ return do_forward4(skb, RAWIP, UPSTREAM, UPDATETIME, KVER_4_14);
}
DEFINE_OPTIONAL_BPF_PROG_KVER_RANGE("schedcls/tether_downstream4_ether$opt",
TETHERING_UID, TETHERING_GID,
sched_cls_tether_downstream4_ether_opt,
- KVER(4, 14, 0), KVER(5, 8, 0))
+ KVER_4_14, KVER_5_8)
(struct __sk_buff* skb) {
- return do_forward4(skb, ETHER, DOWNSTREAM, UPDATETIME, KVER(4, 14, 0));
+ return do_forward4(skb, ETHER, DOWNSTREAM, UPDATETIME, KVER_4_14);
}
DEFINE_OPTIONAL_BPF_PROG_KVER_RANGE("schedcls/tether_upstream4_ether$opt",
TETHERING_UID, TETHERING_GID,
sched_cls_tether_upstream4_ether_opt,
- KVER(4, 14, 0), KVER(5, 8, 0))
+ KVER_4_14, KVER_5_8)
(struct __sk_buff* skb) {
- return do_forward4(skb, ETHER, UPSTREAM, UPDATETIME, KVER(4, 14, 0));
+ return do_forward4(skb, ETHER, UPSTREAM, UPDATETIME, KVER_4_14);
}
// Partial (TCP-only: will not update 'last_used' field) implementations for 4.14+ kernels.
@@ -719,15 +730,15 @@
// RAWIP: Required for 5.4-R kernels -- which always support bpf_skb_change_head().
DEFINE_BPF_PROG_KVER_RANGE("schedcls/tether_downstream4_rawip$5_4", TETHERING_UID, TETHERING_GID,
- sched_cls_tether_downstream4_rawip_5_4, KVER(5, 4, 0), KVER(5, 8, 0))
+ sched_cls_tether_downstream4_rawip_5_4, KVER_5_4, KVER_5_8)
(struct __sk_buff* skb) {
- return do_forward4(skb, RAWIP, DOWNSTREAM, NO_UPDATETIME, KVER(5, 4, 0));
+ return do_forward4(skb, RAWIP, DOWNSTREAM, NO_UPDATETIME, KVER_5_4);
}
DEFINE_BPF_PROG_KVER_RANGE("schedcls/tether_upstream4_rawip$5_4", TETHERING_UID, TETHERING_GID,
- sched_cls_tether_upstream4_rawip_5_4, KVER(5, 4, 0), KVER(5, 8, 0))
+ sched_cls_tether_upstream4_rawip_5_4, KVER_5_4, KVER_5_8)
(struct __sk_buff* skb) {
- return do_forward4(skb, RAWIP, UPSTREAM, NO_UPDATETIME, KVER(5, 4, 0));
+ return do_forward4(skb, RAWIP, UPSTREAM, NO_UPDATETIME, KVER_5_4);
}
// RAWIP: Optional for 4.14/4.19 (R) kernels -- which support bpf_skb_change_head().
@@ -736,31 +747,31 @@
DEFINE_OPTIONAL_BPF_PROG_KVER_RANGE("schedcls/tether_downstream4_rawip$4_14",
TETHERING_UID, TETHERING_GID,
sched_cls_tether_downstream4_rawip_4_14,
- KVER(4, 14, 0), KVER(5, 4, 0))
+ KVER_4_14, KVER_5_4)
(struct __sk_buff* skb) {
- return do_forward4(skb, RAWIP, DOWNSTREAM, NO_UPDATETIME, KVER(4, 14, 0));
+ return do_forward4(skb, RAWIP, DOWNSTREAM, NO_UPDATETIME, KVER_4_14);
}
DEFINE_OPTIONAL_BPF_PROG_KVER_RANGE("schedcls/tether_upstream4_rawip$4_14",
TETHERING_UID, TETHERING_GID,
sched_cls_tether_upstream4_rawip_4_14,
- KVER(4, 14, 0), KVER(5, 4, 0))
+ KVER_4_14, KVER_5_4)
(struct __sk_buff* skb) {
- return do_forward4(skb, RAWIP, UPSTREAM, NO_UPDATETIME, KVER(4, 14, 0));
+ return do_forward4(skb, RAWIP, UPSTREAM, NO_UPDATETIME, KVER_4_14);
}
// ETHER: Required for 4.14-Q/R, 4.19-Q/R & 5.4-R kernels.
DEFINE_BPF_PROG_KVER_RANGE("schedcls/tether_downstream4_ether$4_14", TETHERING_UID, TETHERING_GID,
- sched_cls_tether_downstream4_ether_4_14, KVER(4, 14, 0), KVER(5, 8, 0))
+ sched_cls_tether_downstream4_ether_4_14, KVER_4_14, KVER_5_8)
(struct __sk_buff* skb) {
- return do_forward4(skb, ETHER, DOWNSTREAM, NO_UPDATETIME, KVER(4, 14, 0));
+ return do_forward4(skb, ETHER, DOWNSTREAM, NO_UPDATETIME, KVER_4_14);
}
DEFINE_BPF_PROG_KVER_RANGE("schedcls/tether_upstream4_ether$4_14", TETHERING_UID, TETHERING_GID,
- sched_cls_tether_upstream4_ether_4_14, KVER(4, 14, 0), KVER(5, 8, 0))
+ sched_cls_tether_upstream4_ether_4_14, KVER_4_14, KVER_5_8)
(struct __sk_buff* skb) {
- return do_forward4(skb, ETHER, UPSTREAM, NO_UPDATETIME, KVER(4, 14, 0));
+ return do_forward4(skb, ETHER, UPSTREAM, NO_UPDATETIME, KVER_4_14);
}
// Placeholder (no-op) implementations for older Q kernels
@@ -768,13 +779,13 @@
// RAWIP: 4.9-P/Q, 4.14-P/Q & 4.19-Q kernels -- without bpf_skb_change_head() for tc programs
DEFINE_BPF_PROG_KVER_RANGE("schedcls/tether_downstream4_rawip$stub", TETHERING_UID, TETHERING_GID,
- sched_cls_tether_downstream4_rawip_stub, KVER_NONE, KVER(5, 4, 0))
+ sched_cls_tether_downstream4_rawip_stub, KVER_NONE, KVER_5_4)
(struct __sk_buff* skb) {
return TC_ACT_PIPE;
}
DEFINE_BPF_PROG_KVER_RANGE("schedcls/tether_upstream4_rawip$stub", TETHERING_UID, TETHERING_GID,
- sched_cls_tether_upstream4_rawip_stub, KVER_NONE, KVER(5, 4, 0))
+ sched_cls_tether_upstream4_rawip_stub, KVER_NONE, KVER_5_4)
(struct __sk_buff* skb) {
return TC_ACT_PIPE;
}
@@ -782,13 +793,13 @@
// ETHER: 4.9-P/Q kernel
DEFINE_BPF_PROG_KVER_RANGE("schedcls/tether_downstream4_ether$stub", TETHERING_UID, TETHERING_GID,
- sched_cls_tether_downstream4_ether_stub, KVER_NONE, KVER(4, 14, 0))
+ sched_cls_tether_downstream4_ether_stub, KVER_NONE, KVER_4_14)
(struct __sk_buff* skb) {
return TC_ACT_PIPE;
}
DEFINE_BPF_PROG_KVER_RANGE("schedcls/tether_upstream4_ether$stub", TETHERING_UID, TETHERING_GID,
- sched_cls_tether_upstream4_ether_stub, KVER_NONE, KVER(4, 14, 0))
+ sched_cls_tether_upstream4_ether_stub, KVER_NONE, KVER_4_14)
(struct __sk_buff* skb) {
return TC_ACT_PIPE;
}
@@ -797,17 +808,18 @@
DEFINE_BPF_MAP_GRW(tether_dev_map, DEVMAP_HASH, uint32_t, uint32_t, 64, TETHERING_GID)
-static inline __always_inline int do_xdp_forward6(struct xdp_md *ctx, const bool is_ethernet,
- const bool downstream) {
+static inline __always_inline int do_xdp_forward6(struct xdp_md *ctx, const struct rawip_bool rawip,
+ const struct stream_bool stream) {
return XDP_PASS;
}
-static inline __always_inline int do_xdp_forward4(struct xdp_md *ctx, const bool is_ethernet,
- const bool downstream) {
+static inline __always_inline int do_xdp_forward4(struct xdp_md *ctx, const struct rawip_bool rawip,
+ const struct stream_bool stream) {
return XDP_PASS;
}
-static inline __always_inline int do_xdp_forward_ether(struct xdp_md *ctx, const bool downstream) {
+static inline __always_inline int do_xdp_forward_ether(struct xdp_md *ctx,
+ const struct stream_bool stream) {
const void* data = (void*)(long)ctx->data;
const void* data_end = (void*)(long)ctx->data_end;
const struct ethhdr* eth = data;
@@ -816,15 +828,16 @@
if ((void*)(eth + 1) > data_end) return XDP_PASS;
if (eth->h_proto == htons(ETH_P_IPV6))
- return do_xdp_forward6(ctx, ETHER, downstream);
+ return do_xdp_forward6(ctx, ETHER, stream);
if (eth->h_proto == htons(ETH_P_IP))
- return do_xdp_forward4(ctx, ETHER, downstream);
+ return do_xdp_forward4(ctx, ETHER, stream);
// Anything else we don't know how to handle...
return XDP_PASS;
}
-static inline __always_inline int do_xdp_forward_rawip(struct xdp_md *ctx, const bool downstream) {
+static inline __always_inline int do_xdp_forward_rawip(struct xdp_md *ctx,
+ const struct stream_bool stream) {
const void* data = (void*)(long)ctx->data;
const void* data_end = (void*)(long)ctx->data_end;
@@ -832,15 +845,15 @@
if (data_end - data < 1) return XDP_PASS;
const uint8_t v = (*(uint8_t*)data) >> 4;
- if (v == 6) return do_xdp_forward6(ctx, RAWIP, downstream);
- if (v == 4) return do_xdp_forward4(ctx, RAWIP, downstream);
+ if (v == 6) return do_xdp_forward6(ctx, RAWIP, stream);
+ if (v == 4) return do_xdp_forward4(ctx, RAWIP, stream);
// Anything else we don't know how to handle...
return XDP_PASS;
}
#define DEFINE_XDP_PROG(str, func) \
- DEFINE_BPF_PROG_KVER(str, TETHERING_UID, TETHERING_GID, func, KVER(5, 9, 0))(struct xdp_md *ctx)
+ DEFINE_BPF_PROG_KVER(str, TETHERING_UID, TETHERING_GID, func, KVER_5_9)(struct xdp_md *ctx)
DEFINE_XDP_PROG("xdp/tether_downstream_ether",
xdp_tether_downstream_ether) {
diff --git a/bpf_progs/test.c b/bpf_progs/test.c
index 68469c8..70b08b7 100644
--- a/bpf_progs/test.c
+++ b/bpf_progs/test.c
@@ -49,7 +49,7 @@
DEFINE_BPF_MAP_GRW(bitmap, ARRAY, int, uint64_t, 2, TETHERING_GID)
DEFINE_BPF_PROG_KVER("xdp/drop_ipv4_udp_ether", TETHERING_UID, TETHERING_GID,
- xdp_test, KVER(5, 9, 0))
+ xdp_test, KVER_5_9)
(struct xdp_md *ctx) {
void *data = (void *)(long)ctx->data;
void *data_end = (void *)(long)ctx->data_end;
diff --git a/common/Android.bp b/common/Android.bp
index c982431..f2f3929 100644
--- a/common/Android.bp
+++ b/common/Android.bp
@@ -19,12 +19,7 @@
default_applicable_licenses: ["Android-Apache-2.0"],
}
-build = ["TrunkStable.bp"]
-
-// This is a placeholder comment to avoid merge conflicts
-// as the above target may not exist
-// depending on the branch
-
+// The library requires the final artifact to contain net-utils-device-common-struct.
java_library {
name: "connectivity-net-module-utils-bpf",
srcs: [
@@ -40,8 +35,9 @@
libs: [
"androidx.annotation_annotation",
"framework-connectivity.stubs.module_lib",
- ],
- static_libs: [
+ // For libraries which are statically linked in framework-connectivity, do not
+ // statically link here because callers of this library might already have a static
+ // version linked.
"net-utils-device-common-struct",
],
apex_available: [
diff --git a/common/TrunkStable.bp b/common/TrunkStable.bp
deleted file mode 100644
index 772f79e..0000000
--- a/common/TrunkStable.bp
+++ /dev/null
@@ -1,21 +0,0 @@
-//
-// Copyright (C) 2023 The Android Open Source Project
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-
-aconfig_declarations {
- name: "com.android.net.flags-aconfig",
- package: "com.android.net.flags",
- srcs: ["flags.aconfig"],
-}
diff --git a/common/flags.aconfig b/common/flags.aconfig
deleted file mode 100644
index 4926503..0000000
--- a/common/flags.aconfig
+++ /dev/null
@@ -1,8 +0,0 @@
-package: "com.android.net.flags"
-
-flag {
- name: "track_multiple_network_activities"
- namespace: "android_core_networking"
- description: "NetworkActivityTracker tracks multiple networks including non default networks"
- bug: "267870186"
-}
diff --git a/common/src/com/android/net/module/util/bpf/IngressDiscardKey.java b/common/src/com/android/net/module/util/bpf/IngressDiscardKey.java
new file mode 100644
index 0000000..9fefb52
--- /dev/null
+++ b/common/src/com/android/net/module/util/bpf/IngressDiscardKey.java
@@ -0,0 +1,45 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.net.module.util.bpf;
+
+import com.android.net.module.util.InetAddressUtils;
+import com.android.net.module.util.Struct;
+
+import java.net.Inet4Address;
+import java.net.Inet6Address;
+import java.net.InetAddress;
+
+/** Key type for ingress discard map */
+public class IngressDiscardKey extends Struct {
+ // The destination ip of the incoming packet. IPv4 uses IPv4-mapped IPv6 address.
+ @Field(order = 0, type = Type.Ipv6Address)
+ public final Inet6Address dstAddr;
+
+ public IngressDiscardKey(final Inet6Address dstAddr) {
+ this.dstAddr = dstAddr;
+ }
+
+ private static Inet6Address getInet6Address(final InetAddress addr) {
+ return (addr instanceof Inet4Address)
+ ? InetAddressUtils.v4MappedV6Address((Inet4Address) addr)
+ : (Inet6Address) addr;
+ }
+
+ public IngressDiscardKey(final InetAddress dstAddr) {
+ this(getInet6Address(dstAddr));
+ }
+}
diff --git a/common/src/com/android/net/module/util/bpf/IngressDiscardValue.java b/common/src/com/android/net/module/util/bpf/IngressDiscardValue.java
new file mode 100644
index 0000000..7df3620
--- /dev/null
+++ b/common/src/com/android/net/module/util/bpf/IngressDiscardValue.java
@@ -0,0 +1,34 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.net.module.util.bpf;
+
+import com.android.net.module.util.Struct;
+
+/** Value type for ingress discard map */
+public class IngressDiscardValue extends Struct {
+ // Allowed interface indexes.
+ // Use the same value for iif1 and iif2 if there is only a single allowed interface index.
+ @Field(order = 0, type = Type.S32)
+ public final int iif1;
+ @Field(order = 1, type = Type.S32)
+ public final int iif2;
+
+ public IngressDiscardValue(final int iif1, final int iif2) {
+ this.iif1 = iif1;
+ this.iif2 = iif2;
+ }
+}
diff --git a/framework-t/Android.bp b/framework-t/Android.bp
index d177ea9..deda74e 100644
--- a/framework-t/Android.bp
+++ b/framework-t/Android.bp
@@ -124,7 +124,6 @@
defaults: [
"framework-connectivity-t-defaults",
"enable-framework-connectivity-t-targets",
- "FlaggedApiDefaults",
],
// Do not add static_libs to this library: put them in framework-connectivity instead.
// The jarjar rules are only so that references to jarjared utils in
diff --git a/framework-t/api/OWNERS b/framework-t/api/OWNERS
index 607f85a..8ef735c 100644
--- a/framework-t/api/OWNERS
+++ b/framework-t/api/OWNERS
@@ -1,2 +1,3 @@
file:platform/packages/modules/Connectivity:main:/nearby/OWNERS
file:platform/packages/modules/Connectivity:main:/remoteauth/OWNERS
+file:platform/packages/modules/Connectivity:main:/thread/OWNERS
diff --git a/framework-t/api/current.txt b/framework-t/api/current.txt
index 86745d4..60a88c0 100644
--- a/framework-t/api/current.txt
+++ b/framework-t/api/current.txt
@@ -127,6 +127,7 @@
public final class IpSecTransform implements java.lang.AutoCloseable {
method public void close();
+ method @FlaggedApi("com.android.net.flags.ipsec_transform_state") public void getIpSecTransformState(@NonNull java.util.concurrent.Executor, @NonNull android.os.OutcomeReceiver<android.net.IpSecTransformState,java.lang.RuntimeException>);
}
public static class IpSecTransform.Builder {
@@ -138,6 +139,29 @@
method @NonNull public android.net.IpSecTransform.Builder setIpv4Encapsulation(@NonNull android.net.IpSecManager.UdpEncapsulationSocket, int);
}
+ @FlaggedApi("com.android.net.flags.ipsec_transform_state") public final class IpSecTransformState implements android.os.Parcelable {
+ method public int describeContents();
+ method public long getByteCount();
+ method public long getPacketCount();
+ method @NonNull public byte[] getReplayBitmap();
+ method public long getRxHighestSequenceNumber();
+ method public long getTimestamp();
+ method public long getTxHighestSequenceNumber();
+ method public void writeToParcel(@NonNull android.os.Parcel, int);
+ field @NonNull public static final android.os.Parcelable.Creator<android.net.IpSecTransformState> CREATOR;
+ }
+
+ @FlaggedApi("com.android.net.flags.ipsec_transform_state") public static final class IpSecTransformState.Builder {
+ ctor public IpSecTransformState.Builder();
+ method @NonNull public android.net.IpSecTransformState build();
+ method @NonNull public android.net.IpSecTransformState.Builder setByteCount(long);
+ method @NonNull public android.net.IpSecTransformState.Builder setPacketCount(long);
+ method @NonNull public android.net.IpSecTransformState.Builder setReplayBitmap(@NonNull byte[]);
+ method @NonNull public android.net.IpSecTransformState.Builder setRxHighestSequenceNumber(long);
+ method @NonNull public android.net.IpSecTransformState.Builder setTimestamp(long);
+ method @NonNull public android.net.IpSecTransformState.Builder setTxHighestSequenceNumber(long);
+ }
+
public class TrafficStats {
ctor public TrafficStats();
method public static void clearThreadStatsTag();
@@ -251,6 +275,7 @@
method public int getPort();
method public String getServiceName();
method public String getServiceType();
+ method @FlaggedApi("com.android.net.flags.nsd_subtypes_support_enabled") @NonNull public java.util.Set<java.lang.String> getSubtypes();
method public void removeAttribute(String);
method public void setAttribute(String, String);
method @Deprecated public void setHost(java.net.InetAddress);
@@ -259,6 +284,7 @@
method public void setPort(int);
method public void setServiceName(String);
method public void setServiceType(String);
+ method @FlaggedApi("com.android.net.flags.nsd_subtypes_support_enabled") public void setSubtypes(@NonNull java.util.Set<java.lang.String>);
method public void writeToParcel(android.os.Parcel, int);
field @NonNull public static final android.os.Parcelable.Creator<android.net.nsd.NsdServiceInfo> CREATOR;
}
diff --git a/framework-t/api/module-lib-lint-baseline.txt b/framework-t/api/module-lib-lint-baseline.txt
index 3158bd4..6f954df 100644
--- a/framework-t/api/module-lib-lint-baseline.txt
+++ b/framework-t/api/module-lib-lint-baseline.txt
@@ -5,3 +5,17 @@
Methods must not mention RuntimeException subclasses in throws clauses (was `java.lang.SecurityException`)
BannedThrow: android.app.usage.NetworkStatsManager#queryTaggedSummary(android.net.NetworkTemplate, long, long):
Methods must not mention RuntimeException subclasses in throws clauses (was `java.lang.SecurityException`)
+
+
+MissingPermission: android.net.IpSecManager#startTunnelModeTransformMigration(android.net.IpSecTransform, java.net.InetAddress, java.net.InetAddress):
+ Feature field FEATURE_IPSEC_TUNNEL_MIGRATION required by method android.net.IpSecManager.startTunnelModeTransformMigration(android.net.IpSecTransform, java.net.InetAddress, java.net.InetAddress) is hidden or removed
+
+
+RequiresPermission: android.app.usage.NetworkStatsManager#registerUsageCallback(android.net.NetworkTemplate, long, java.util.concurrent.Executor, android.app.usage.NetworkStatsManager.UsageCallback):
+ Method 'registerUsageCallback' documentation mentions permissions already declared by @RequiresPermission
+RequiresPermission: android.net.EthernetManager#disableInterface(String, java.util.concurrent.Executor, android.os.OutcomeReceiver<java.lang.String,android.net.EthernetNetworkManagementException>):
+ Method 'disableInterface' documentation mentions permissions already declared by @RequiresPermission
+RequiresPermission: android.net.EthernetManager#enableInterface(String, java.util.concurrent.Executor, android.os.OutcomeReceiver<java.lang.String,android.net.EthernetNetworkManagementException>):
+ Method 'enableInterface' documentation mentions permissions already declared by @RequiresPermission
+RequiresPermission: android.net.EthernetManager#updateConfiguration(String, android.net.EthernetNetworkUpdateRequest, java.util.concurrent.Executor, android.os.OutcomeReceiver<java.lang.String,android.net.EthernetNetworkManagementException>):
+ Method 'updateConfiguration' documentation mentions permissions already declared by @RequiresPermission
diff --git a/framework-t/api/system-current.txt b/framework-t/api/system-current.txt
index 53ad834..3513573 100644
--- a/framework-t/api/system-current.txt
+++ b/framework-t/api/system-current.txt
@@ -305,6 +305,7 @@
ctor public NetworkStats(long, int);
method @NonNull public android.net.NetworkStats add(@NonNull android.net.NetworkStats);
method @NonNull public android.net.NetworkStats addEntry(@NonNull android.net.NetworkStats.Entry);
+ method public android.net.NetworkStats clone();
method public int describeContents();
method @NonNull public java.util.Iterator<android.net.NetworkStats.Entry> iterator();
method @NonNull public android.net.NetworkStats subtract(@NonNull android.net.NetworkStats);
@@ -377,11 +378,11 @@
package android.net.nsd {
public final class NsdManager {
- method @RequiresPermission(anyOf={android.Manifest.permission.NETWORK_SETTINGS, android.net.NetworkStack.PERMISSION_MAINLINE_NETWORK_STACK, android.Manifest.permission.NETWORK_STACK}) public void registerOffloadEngine(@NonNull String, long, long, @NonNull java.util.concurrent.Executor, @NonNull android.net.nsd.OffloadEngine);
- method @RequiresPermission(anyOf={android.Manifest.permission.NETWORK_SETTINGS, android.net.NetworkStack.PERMISSION_MAINLINE_NETWORK_STACK, android.Manifest.permission.NETWORK_STACK}) public void unregisterOffloadEngine(@NonNull android.net.nsd.OffloadEngine);
+ method @FlaggedApi("com.android.net.flags.register_nsd_offload_engine_api") @RequiresPermission(anyOf={android.Manifest.permission.NETWORK_SETTINGS, android.net.NetworkStack.PERMISSION_MAINLINE_NETWORK_STACK, android.Manifest.permission.NETWORK_STACK}) public void registerOffloadEngine(@NonNull String, long, long, @NonNull java.util.concurrent.Executor, @NonNull android.net.nsd.OffloadEngine);
+ method @FlaggedApi("com.android.net.flags.register_nsd_offload_engine_api") @RequiresPermission(anyOf={android.Manifest.permission.NETWORK_SETTINGS, android.net.NetworkStack.PERMISSION_MAINLINE_NETWORK_STACK, android.Manifest.permission.NETWORK_STACK}) public void unregisterOffloadEngine(@NonNull android.net.nsd.OffloadEngine);
}
- public interface OffloadEngine {
+ @FlaggedApi("com.android.net.flags.register_nsd_offload_engine_api") public interface OffloadEngine {
method public void onOffloadServiceRemoved(@NonNull android.net.nsd.OffloadServiceInfo);
method public void onOffloadServiceUpdated(@NonNull android.net.nsd.OffloadServiceInfo);
field public static final int OFFLOAD_CAPABILITY_BYPASS_MULTICAST_LOCK = 1; // 0x1
@@ -390,7 +391,7 @@
field public static final int OFFLOAD_TYPE_REPLY = 1; // 0x1
}
- public final class OffloadServiceInfo implements android.os.Parcelable {
+ @FlaggedApi("com.android.net.flags.register_nsd_offload_engine_api") public final class OffloadServiceInfo implements android.os.Parcelable {
ctor public OffloadServiceInfo(@NonNull android.net.nsd.OffloadServiceInfo.Key, @NonNull java.util.List<java.lang.String>, @NonNull String, @Nullable byte[], @IntRange(from=0, to=java.lang.Integer.MAX_VALUE) int, long);
method public int describeContents();
method @NonNull public String getHostname();
@@ -416,12 +417,125 @@
package android.net.thread {
- public class ThreadNetworkController {
+ @FlaggedApi("com.android.net.thread.flags.thread_enabled") public final class ActiveOperationalDataset implements android.os.Parcelable {
+ method public int describeContents();
+ method @NonNull public static android.net.thread.ActiveOperationalDataset fromThreadTlvs(@NonNull byte[]);
+ method @NonNull public android.net.thread.OperationalDatasetTimestamp getActiveTimestamp();
+ method @IntRange(from=0, to=65535) public int getChannel();
+ method @NonNull @Size(min=1) public android.util.SparseArray<byte[]> getChannelMask();
+ method @IntRange(from=0, to=255) public int getChannelPage();
+ method @NonNull @Size(android.net.thread.ActiveOperationalDataset.LENGTH_EXTENDED_PAN_ID) public byte[] getExtendedPanId();
+ method @NonNull public android.net.IpPrefix getMeshLocalPrefix();
+ method @NonNull @Size(android.net.thread.ActiveOperationalDataset.LENGTH_NETWORK_KEY) public byte[] getNetworkKey();
+ method @NonNull @Size(min=android.net.thread.ActiveOperationalDataset.LENGTH_MIN_NETWORK_NAME_BYTES, max=android.net.thread.ActiveOperationalDataset.LENGTH_MAX_NETWORK_NAME_BYTES) public String getNetworkName();
+ method @IntRange(from=0, to=65534) public int getPanId();
+ method @NonNull @Size(android.net.thread.ActiveOperationalDataset.LENGTH_PSKC) public byte[] getPskc();
+ method @NonNull public android.net.thread.ActiveOperationalDataset.SecurityPolicy getSecurityPolicy();
+ method @NonNull public byte[] toThreadTlvs();
+ method public void writeToParcel(@NonNull android.os.Parcel, int);
+ field public static final int CHANNEL_MAX_24_GHZ = 26; // 0x1a
+ field public static final int CHANNEL_MIN_24_GHZ = 11; // 0xb
+ field public static final int CHANNEL_PAGE_24_GHZ = 0; // 0x0
+ field @NonNull public static final android.os.Parcelable.Creator<android.net.thread.ActiveOperationalDataset> CREATOR;
+ field public static final int LENGTH_EXTENDED_PAN_ID = 8; // 0x8
+ field public static final int LENGTH_MAX_DATASET_TLVS = 254; // 0xfe
+ field public static final int LENGTH_MAX_NETWORK_NAME_BYTES = 16; // 0x10
+ field public static final int LENGTH_MESH_LOCAL_PREFIX_BITS = 64; // 0x40
+ field public static final int LENGTH_MIN_NETWORK_NAME_BYTES = 1; // 0x1
+ field public static final int LENGTH_NETWORK_KEY = 16; // 0x10
+ field public static final int LENGTH_PSKC = 16; // 0x10
+ }
+
+ public static final class ActiveOperationalDataset.Builder {
+ ctor public ActiveOperationalDataset.Builder(@NonNull android.net.thread.ActiveOperationalDataset);
+ ctor public ActiveOperationalDataset.Builder();
+ method @NonNull public android.net.thread.ActiveOperationalDataset build();
+ method @NonNull public android.net.thread.ActiveOperationalDataset.Builder setActiveTimestamp(@NonNull android.net.thread.OperationalDatasetTimestamp);
+ method @NonNull public android.net.thread.ActiveOperationalDataset.Builder setChannel(@IntRange(from=0, to=255) int, @IntRange(from=0, to=65535) int);
+ method @NonNull public android.net.thread.ActiveOperationalDataset.Builder setChannelMask(@NonNull @Size(min=1) android.util.SparseArray<byte[]>);
+ method @NonNull public android.net.thread.ActiveOperationalDataset.Builder setExtendedPanId(@NonNull @Size(android.net.thread.ActiveOperationalDataset.LENGTH_EXTENDED_PAN_ID) byte[]);
+ method @NonNull public android.net.thread.ActiveOperationalDataset.Builder setMeshLocalPrefix(@NonNull android.net.IpPrefix);
+ method @NonNull public android.net.thread.ActiveOperationalDataset.Builder setNetworkKey(@NonNull @Size(android.net.thread.ActiveOperationalDataset.LENGTH_NETWORK_KEY) byte[]);
+ method @NonNull public android.net.thread.ActiveOperationalDataset.Builder setNetworkName(@NonNull @Size(min=android.net.thread.ActiveOperationalDataset.LENGTH_MIN_NETWORK_NAME_BYTES, max=android.net.thread.ActiveOperationalDataset.LENGTH_MAX_NETWORK_NAME_BYTES) String);
+ method @NonNull public android.net.thread.ActiveOperationalDataset.Builder setPanId(@IntRange(from=0, to=65534) int);
+ method @NonNull public android.net.thread.ActiveOperationalDataset.Builder setPskc(@NonNull @Size(android.net.thread.ActiveOperationalDataset.LENGTH_PSKC) byte[]);
+ method @NonNull public android.net.thread.ActiveOperationalDataset.Builder setSecurityPolicy(@NonNull android.net.thread.ActiveOperationalDataset.SecurityPolicy);
+ }
+
+ public static final class ActiveOperationalDataset.SecurityPolicy {
+ ctor public ActiveOperationalDataset.SecurityPolicy(@IntRange(from=1, to=65535) int, @NonNull @Size(min=android.net.thread.ActiveOperationalDataset.SecurityPolicy.LENGTH_MIN_SECURITY_POLICY_FLAGS) byte[]);
+ method @NonNull @Size(min=android.net.thread.ActiveOperationalDataset.SecurityPolicy.LENGTH_MIN_SECURITY_POLICY_FLAGS) public byte[] getFlags();
+ method @IntRange(from=1, to=65535) public int getRotationTimeHours();
+ field public static final int DEFAULT_ROTATION_TIME_HOURS = 672; // 0x2a0
+ field public static final int LENGTH_MIN_SECURITY_POLICY_FLAGS = 1; // 0x1
+ }
+
+ @FlaggedApi("com.android.net.thread.flags.thread_enabled") public final class OperationalDatasetTimestamp {
+ ctor public OperationalDatasetTimestamp(@IntRange(from=0, to=281474976710655L) long, @IntRange(from=0, to=32767) int, boolean);
+ method @NonNull public static android.net.thread.OperationalDatasetTimestamp fromInstant(@NonNull java.time.Instant);
+ method @IntRange(from=0, to=281474976710655L) public long getSeconds();
+ method @IntRange(from=0, to=32767) public int getTicks();
+ method public boolean isAuthoritativeSource();
+ method @NonNull public java.time.Instant toInstant();
+ }
+
+ @FlaggedApi("com.android.net.thread.flags.thread_enabled") public final class PendingOperationalDataset implements android.os.Parcelable {
+ ctor public PendingOperationalDataset(@NonNull android.net.thread.ActiveOperationalDataset, @NonNull android.net.thread.OperationalDatasetTimestamp, @NonNull java.time.Duration);
+ method public int describeContents();
+ method @NonNull public static android.net.thread.PendingOperationalDataset fromThreadTlvs(@NonNull byte[]);
+ method @NonNull public android.net.thread.ActiveOperationalDataset getActiveOperationalDataset();
+ method @NonNull public java.time.Duration getDelayTimer();
+ method @NonNull public android.net.thread.OperationalDatasetTimestamp getPendingTimestamp();
+ method @NonNull public byte[] toThreadTlvs();
+ method public void writeToParcel(@NonNull android.os.Parcel, int);
+ field @NonNull public static final android.os.Parcelable.Creator<android.net.thread.PendingOperationalDataset> CREATOR;
+ }
+
+ @FlaggedApi("com.android.net.thread.flags.thread_enabled") public final class ThreadNetworkController {
+ method public void createRandomizedDataset(@NonNull String, @NonNull java.util.concurrent.Executor, @NonNull android.os.OutcomeReceiver<android.net.thread.ActiveOperationalDataset,android.net.thread.ThreadNetworkException>);
method public int getThreadVersion();
+ method public static boolean isAttached(int);
+ method @RequiresPermission("android.permission.THREAD_NETWORK_PRIVILEGED") public void join(@NonNull android.net.thread.ActiveOperationalDataset, @NonNull java.util.concurrent.Executor, @NonNull android.os.OutcomeReceiver<java.lang.Void,android.net.thread.ThreadNetworkException>);
+ method @RequiresPermission("android.permission.THREAD_NETWORK_PRIVILEGED") public void leave(@NonNull java.util.concurrent.Executor, @NonNull android.os.OutcomeReceiver<java.lang.Void,android.net.thread.ThreadNetworkException>);
+ method @RequiresPermission(allOf={android.Manifest.permission.ACCESS_NETWORK_STATE, "android.permission.THREAD_NETWORK_PRIVILEGED"}) public void registerOperationalDatasetCallback(@NonNull java.util.concurrent.Executor, @NonNull android.net.thread.ThreadNetworkController.OperationalDatasetCallback);
+ method @RequiresPermission(android.Manifest.permission.ACCESS_NETWORK_STATE) public void registerStateCallback(@NonNull java.util.concurrent.Executor, @NonNull android.net.thread.ThreadNetworkController.StateCallback);
+ method @RequiresPermission("android.permission.THREAD_NETWORK_PRIVILEGED") public void scheduleMigration(@NonNull android.net.thread.PendingOperationalDataset, @NonNull java.util.concurrent.Executor, @NonNull android.os.OutcomeReceiver<java.lang.Void,android.net.thread.ThreadNetworkException>);
+ method @RequiresPermission(allOf={android.Manifest.permission.ACCESS_NETWORK_STATE, "android.permission.THREAD_NETWORK_PRIVILEGED"}) public void unregisterOperationalDatasetCallback(@NonNull android.net.thread.ThreadNetworkController.OperationalDatasetCallback);
+ method @RequiresPermission(android.Manifest.permission.ACCESS_NETWORK_STATE) public void unregisterStateCallback(@NonNull android.net.thread.ThreadNetworkController.StateCallback);
+ field public static final int DEVICE_ROLE_CHILD = 2; // 0x2
+ field public static final int DEVICE_ROLE_DETACHED = 1; // 0x1
+ field public static final int DEVICE_ROLE_LEADER = 4; // 0x4
+ field public static final int DEVICE_ROLE_ROUTER = 3; // 0x3
+ field public static final int DEVICE_ROLE_STOPPED = 0; // 0x0
field public static final int THREAD_VERSION_1_3 = 4; // 0x4
}
- public class ThreadNetworkManager {
+ public static interface ThreadNetworkController.OperationalDatasetCallback {
+ method public void onActiveOperationalDatasetChanged(@Nullable android.net.thread.ActiveOperationalDataset);
+ method public default void onPendingOperationalDatasetChanged(@Nullable android.net.thread.PendingOperationalDataset);
+ }
+
+ public static interface ThreadNetworkController.StateCallback {
+ method public void onDeviceRoleChanged(int);
+ method public default void onPartitionIdChanged(long);
+ }
+
+ @FlaggedApi("com.android.net.thread.flags.thread_enabled") public class ThreadNetworkException extends java.lang.Exception {
+ ctor public ThreadNetworkException(int, @NonNull String);
+ method public int getErrorCode();
+ field public static final int ERROR_ABORTED = 2; // 0x2
+ field public static final int ERROR_BUSY = 5; // 0x5
+ field public static final int ERROR_FAILED_PRECONDITION = 6; // 0x6
+ field public static final int ERROR_INTERNAL_ERROR = 1; // 0x1
+ field public static final int ERROR_REJECTED_BY_PEER = 8; // 0x8
+ field public static final int ERROR_RESOURCE_EXHAUSTED = 10; // 0xa
+ field public static final int ERROR_RESPONSE_BAD_FORMAT = 9; // 0x9
+ field public static final int ERROR_TIMEOUT = 3; // 0x3
+ field public static final int ERROR_UNAVAILABLE = 4; // 0x4
+ field public static final int ERROR_UNSUPPORTED_CHANNEL = 7; // 0x7
+ }
+
+ @FlaggedApi("com.android.net.thread.flags.thread_enabled") public final class ThreadNetworkManager {
method @NonNull public java.util.List<android.net.thread.ThreadNetworkController> getAllThreadNetworkControllers();
}
diff --git a/framework-t/api/system-lint-baseline.txt b/framework-t/api/system-lint-baseline.txt
index 9baf991..4f7af87 100644
--- a/framework-t/api/system-lint-baseline.txt
+++ b/framework-t/api/system-lint-baseline.txt
@@ -5,3 +5,161 @@
GenericException: android.net.IpSecManager.IpSecTunnelInterface#finalize():
Methods must not throw generic exceptions (`java.lang.Throwable`)
+
+
+MissingPermission: android.net.IpSecManager#startTunnelModeTransformMigration(android.net.IpSecTransform, java.net.InetAddress, java.net.InetAddress):
+ Feature field FEATURE_IPSEC_TUNNEL_MIGRATION required by method android.net.IpSecManager.startTunnelModeTransformMigration(android.net.IpSecTransform, java.net.InetAddress, java.net.InetAddress) is hidden or removed
+
+
+RequiresPermission: android.net.EthernetManager#disableInterface(String, java.util.concurrent.Executor, android.os.OutcomeReceiver<java.lang.String,android.net.EthernetNetworkManagementException>):
+ Method 'disableInterface' documentation mentions permissions already declared by @RequiresPermission
+RequiresPermission: android.net.EthernetManager#enableInterface(String, java.util.concurrent.Executor, android.os.OutcomeReceiver<java.lang.String,android.net.EthernetNetworkManagementException>):
+ Method 'enableInterface' documentation mentions permissions already declared by @RequiresPermission
+RequiresPermission: android.net.EthernetManager#updateConfiguration(String, android.net.EthernetNetworkUpdateRequest, java.util.concurrent.Executor, android.os.OutcomeReceiver<java.lang.String,android.net.EthernetNetworkManagementException>):
+ Method 'updateConfiguration' documentation mentions permissions already declared by @RequiresPermission
+
+
+UnflaggedApi: android.nearby.CredentialElement#equals(Object):
+ New API must be flagged with @FlaggedApi: method android.nearby.CredentialElement.equals(Object)
+UnflaggedApi: android.nearby.CredentialElement#hashCode():
+ New API must be flagged with @FlaggedApi: method android.nearby.CredentialElement.hashCode()
+UnflaggedApi: android.nearby.DataElement#equals(Object):
+ New API must be flagged with @FlaggedApi: method android.nearby.DataElement.equals(Object)
+UnflaggedApi: android.nearby.DataElement#hashCode():
+ New API must be flagged with @FlaggedApi: method android.nearby.DataElement.hashCode()
+UnflaggedApi: android.nearby.NearbyDevice#equals(Object):
+ New API must be flagged with @FlaggedApi: method android.nearby.NearbyDevice.equals(Object)
+UnflaggedApi: android.nearby.NearbyDevice#hashCode():
+ New API must be flagged with @FlaggedApi: method android.nearby.NearbyDevice.hashCode()
+UnflaggedApi: android.nearby.NearbyDevice#toString():
+ New API must be flagged with @FlaggedApi: method android.nearby.NearbyDevice.toString()
+UnflaggedApi: android.nearby.OffloadCapability#equals(Object):
+ New API must be flagged with @FlaggedApi: method android.nearby.OffloadCapability.equals(Object)
+UnflaggedApi: android.nearby.OffloadCapability#hashCode():
+ New API must be flagged with @FlaggedApi: method android.nearby.OffloadCapability.hashCode()
+UnflaggedApi: android.nearby.OffloadCapability#toString():
+ New API must be flagged with @FlaggedApi: method android.nearby.OffloadCapability.toString()
+UnflaggedApi: android.nearby.PresenceCredential#equals(Object):
+ New API must be flagged with @FlaggedApi: method android.nearby.PresenceCredential.equals(Object)
+UnflaggedApi: android.nearby.PresenceCredential#hashCode():
+ New API must be flagged with @FlaggedApi: method android.nearby.PresenceCredential.hashCode()
+UnflaggedApi: android.nearby.PublicCredential#equals(Object):
+ New API must be flagged with @FlaggedApi: method android.nearby.PublicCredential.equals(Object)
+UnflaggedApi: android.nearby.PublicCredential#hashCode():
+ New API must be flagged with @FlaggedApi: method android.nearby.PublicCredential.hashCode()
+UnflaggedApi: android.nearby.ScanRequest#equals(Object):
+ New API must be flagged with @FlaggedApi: method android.nearby.ScanRequest.equals(Object)
+UnflaggedApi: android.nearby.ScanRequest#hashCode():
+ New API must be flagged with @FlaggedApi: method android.nearby.ScanRequest.hashCode()
+UnflaggedApi: android.nearby.ScanRequest#toString():
+ New API must be flagged with @FlaggedApi: method android.nearby.ScanRequest.toString()
+UnflaggedApi: android.net.EthernetNetworkManagementException#equals(Object):
+ New API must be flagged with @FlaggedApi: method android.net.EthernetNetworkManagementException.equals(Object)
+UnflaggedApi: android.net.EthernetNetworkManagementException#hashCode():
+ New API must be flagged with @FlaggedApi: method android.net.EthernetNetworkManagementException.hashCode()
+UnflaggedApi: android.net.EthernetNetworkUpdateRequest#equals(Object):
+ New API must be flagged with @FlaggedApi: method android.net.EthernetNetworkUpdateRequest.equals(Object)
+UnflaggedApi: android.net.EthernetNetworkUpdateRequest#hashCode():
+ New API must be flagged with @FlaggedApi: method android.net.EthernetNetworkUpdateRequest.hashCode()
+UnflaggedApi: android.net.EthernetNetworkUpdateRequest#toString():
+ New API must be flagged with @FlaggedApi: method android.net.EthernetNetworkUpdateRequest.toString()
+UnflaggedApi: android.net.IpSecManager.IpSecTunnelInterface#finalize():
+ New API must be flagged with @FlaggedApi: method android.net.IpSecManager.IpSecTunnelInterface.finalize()
+UnflaggedApi: android.net.IpSecManager.IpSecTunnelInterface#toString():
+ New API must be flagged with @FlaggedApi: method android.net.IpSecManager.IpSecTunnelInterface.toString()
+UnflaggedApi: android.net.IpSecTransform.Builder#buildTunnelModeTransform(java.net.InetAddress, android.net.IpSecManager.SecurityParameterIndex):
+ New API must be flagged with @FlaggedApi: method android.net.IpSecTransform.Builder.buildTunnelModeTransform(java.net.InetAddress,android.net.IpSecManager.SecurityParameterIndex)
+UnflaggedApi: android.net.NetworkStats.Entry#toString():
+ New API must be flagged with @FlaggedApi: method android.net.NetworkStats.Entry.toString()
+UnflaggedApi: android.net.nsd.NsdManager#registerOffloadEngine(String, long, long, java.util.concurrent.Executor, android.net.nsd.OffloadEngine):
+ New API must be flagged with @FlaggedApi: method android.net.nsd.NsdManager.registerOffloadEngine(String,long,long,java.util.concurrent.Executor,android.net.nsd.OffloadEngine)
+UnflaggedApi: android.net.nsd.NsdManager#unregisterOffloadEngine(android.net.nsd.OffloadEngine):
+ New API must be flagged with @FlaggedApi: method android.net.nsd.NsdManager.unregisterOffloadEngine(android.net.nsd.OffloadEngine)
+UnflaggedApi: android.net.nsd.OffloadEngine:
+ New API must be flagged with @FlaggedApi: class android.net.nsd.OffloadEngine
+UnflaggedApi: android.net.nsd.OffloadEngine#OFFLOAD_CAPABILITY_BYPASS_MULTICAST_LOCK:
+ New API must be flagged with @FlaggedApi: field android.net.nsd.OffloadEngine.OFFLOAD_CAPABILITY_BYPASS_MULTICAST_LOCK
+UnflaggedApi: android.net.nsd.OffloadEngine#OFFLOAD_TYPE_FILTER_QUERIES:
+ New API must be flagged with @FlaggedApi: field android.net.nsd.OffloadEngine.OFFLOAD_TYPE_FILTER_QUERIES
+UnflaggedApi: android.net.nsd.OffloadEngine#OFFLOAD_TYPE_FILTER_REPLIES:
+ New API must be flagged with @FlaggedApi: field android.net.nsd.OffloadEngine.OFFLOAD_TYPE_FILTER_REPLIES
+UnflaggedApi: android.net.nsd.OffloadEngine#OFFLOAD_TYPE_REPLY:
+ New API must be flagged with @FlaggedApi: field android.net.nsd.OffloadEngine.OFFLOAD_TYPE_REPLY
+UnflaggedApi: android.net.nsd.OffloadEngine#onOffloadServiceRemoved(android.net.nsd.OffloadServiceInfo):
+ New API must be flagged with @FlaggedApi: method android.net.nsd.OffloadEngine.onOffloadServiceRemoved(android.net.nsd.OffloadServiceInfo)
+UnflaggedApi: android.net.nsd.OffloadEngine#onOffloadServiceUpdated(android.net.nsd.OffloadServiceInfo):
+ New API must be flagged with @FlaggedApi: method android.net.nsd.OffloadEngine.onOffloadServiceUpdated(android.net.nsd.OffloadServiceInfo)
+UnflaggedApi: android.net.nsd.OffloadServiceInfo:
+ New API must be flagged with @FlaggedApi: class android.net.nsd.OffloadServiceInfo
+UnflaggedApi: android.net.nsd.OffloadServiceInfo#CONTENTS_FILE_DESCRIPTOR:
+ New API must be flagged with @FlaggedApi: field android.net.nsd.OffloadServiceInfo.CONTENTS_FILE_DESCRIPTOR
+UnflaggedApi: android.net.nsd.OffloadServiceInfo#CREATOR:
+ New API must be flagged with @FlaggedApi: field android.net.nsd.OffloadServiceInfo.CREATOR
+UnflaggedApi: android.net.nsd.OffloadServiceInfo#OffloadServiceInfo(android.net.nsd.OffloadServiceInfo.Key, java.util.List<java.lang.String>, String, byte[], int, long):
+ New API must be flagged with @FlaggedApi: constructor android.net.nsd.OffloadServiceInfo(android.net.nsd.OffloadServiceInfo.Key,java.util.List<java.lang.String>,String,byte[],int,long)
+UnflaggedApi: android.net.nsd.OffloadServiceInfo#PARCELABLE_STABILITY_LOCAL:
+ New API must be flagged with @FlaggedApi: field android.net.nsd.OffloadServiceInfo.PARCELABLE_STABILITY_LOCAL
+UnflaggedApi: android.net.nsd.OffloadServiceInfo#PARCELABLE_STABILITY_VINTF:
+ New API must be flagged with @FlaggedApi: field android.net.nsd.OffloadServiceInfo.PARCELABLE_STABILITY_VINTF
+UnflaggedApi: android.net.nsd.OffloadServiceInfo#PARCELABLE_WRITE_RETURN_VALUE:
+ New API must be flagged with @FlaggedApi: field android.net.nsd.OffloadServiceInfo.PARCELABLE_WRITE_RETURN_VALUE
+UnflaggedApi: android.net.nsd.OffloadServiceInfo#describeContents():
+ New API must be flagged with @FlaggedApi: method android.net.nsd.OffloadServiceInfo.describeContents()
+UnflaggedApi: android.net.nsd.OffloadServiceInfo#equals(Object):
+ New API must be flagged with @FlaggedApi: method android.net.nsd.OffloadServiceInfo.equals(Object)
+UnflaggedApi: android.net.nsd.OffloadServiceInfo#getHostname():
+ New API must be flagged with @FlaggedApi: method android.net.nsd.OffloadServiceInfo.getHostname()
+UnflaggedApi: android.net.nsd.OffloadServiceInfo#getKey():
+ New API must be flagged with @FlaggedApi: method android.net.nsd.OffloadServiceInfo.getKey()
+UnflaggedApi: android.net.nsd.OffloadServiceInfo#getOffloadPayload():
+ New API must be flagged with @FlaggedApi: method android.net.nsd.OffloadServiceInfo.getOffloadPayload()
+UnflaggedApi: android.net.nsd.OffloadServiceInfo#getOffloadType():
+ New API must be flagged with @FlaggedApi: method android.net.nsd.OffloadServiceInfo.getOffloadType()
+UnflaggedApi: android.net.nsd.OffloadServiceInfo#getPriority():
+ New API must be flagged with @FlaggedApi: method android.net.nsd.OffloadServiceInfo.getPriority()
+UnflaggedApi: android.net.nsd.OffloadServiceInfo#getSubtypes():
+ New API must be flagged with @FlaggedApi: method android.net.nsd.OffloadServiceInfo.getSubtypes()
+UnflaggedApi: android.net.nsd.OffloadServiceInfo#hashCode():
+ New API must be flagged with @FlaggedApi: method android.net.nsd.OffloadServiceInfo.hashCode()
+UnflaggedApi: android.net.nsd.OffloadServiceInfo#toString():
+ New API must be flagged with @FlaggedApi: method android.net.nsd.OffloadServiceInfo.toString()
+UnflaggedApi: android.net.nsd.OffloadServiceInfo#writeToParcel(android.os.Parcel, int):
+ New API must be flagged with @FlaggedApi: method android.net.nsd.OffloadServiceInfo.writeToParcel(android.os.Parcel,int)
+UnflaggedApi: android.net.nsd.OffloadServiceInfo.Key:
+ New API must be flagged with @FlaggedApi: class android.net.nsd.OffloadServiceInfo.Key
+UnflaggedApi: android.net.nsd.OffloadServiceInfo.Key#CONTENTS_FILE_DESCRIPTOR:
+ New API must be flagged with @FlaggedApi: field android.net.nsd.OffloadServiceInfo.Key.CONTENTS_FILE_DESCRIPTOR
+UnflaggedApi: android.net.nsd.OffloadServiceInfo.Key#CREATOR:
+ New API must be flagged with @FlaggedApi: field android.net.nsd.OffloadServiceInfo.Key.CREATOR
+UnflaggedApi: android.net.nsd.OffloadServiceInfo.Key#Key(String, String):
+ New API must be flagged with @FlaggedApi: constructor android.net.nsd.OffloadServiceInfo.Key(String,String)
+UnflaggedApi: android.net.nsd.OffloadServiceInfo.Key#PARCELABLE_STABILITY_LOCAL:
+ New API must be flagged with @FlaggedApi: field android.net.nsd.OffloadServiceInfo.Key.PARCELABLE_STABILITY_LOCAL
+UnflaggedApi: android.net.nsd.OffloadServiceInfo.Key#PARCELABLE_STABILITY_VINTF:
+ New API must be flagged with @FlaggedApi: field android.net.nsd.OffloadServiceInfo.Key.PARCELABLE_STABILITY_VINTF
+UnflaggedApi: android.net.nsd.OffloadServiceInfo.Key#PARCELABLE_WRITE_RETURN_VALUE:
+ New API must be flagged with @FlaggedApi: field android.net.nsd.OffloadServiceInfo.Key.PARCELABLE_WRITE_RETURN_VALUE
+UnflaggedApi: android.net.nsd.OffloadServiceInfo.Key#describeContents():
+ New API must be flagged with @FlaggedApi: method android.net.nsd.OffloadServiceInfo.Key.describeContents()
+UnflaggedApi: android.net.nsd.OffloadServiceInfo.Key#equals(Object):
+ New API must be flagged with @FlaggedApi: method android.net.nsd.OffloadServiceInfo.Key.equals(Object)
+UnflaggedApi: android.net.nsd.OffloadServiceInfo.Key#getServiceName():
+ New API must be flagged with @FlaggedApi: method android.net.nsd.OffloadServiceInfo.Key.getServiceName()
+UnflaggedApi: android.net.nsd.OffloadServiceInfo.Key#getServiceType():
+ New API must be flagged with @FlaggedApi: method android.net.nsd.OffloadServiceInfo.Key.getServiceType()
+UnflaggedApi: android.net.nsd.OffloadServiceInfo.Key#hashCode():
+ New API must be flagged with @FlaggedApi: method android.net.nsd.OffloadServiceInfo.Key.hashCode()
+UnflaggedApi: android.net.nsd.OffloadServiceInfo.Key#toString():
+ New API must be flagged with @FlaggedApi: method android.net.nsd.OffloadServiceInfo.Key.toString()
+UnflaggedApi: android.net.nsd.OffloadServiceInfo.Key#writeToParcel(android.os.Parcel, int):
+ New API must be flagged with @FlaggedApi: method android.net.nsd.OffloadServiceInfo.Key.writeToParcel(android.os.Parcel,int)
+UnflaggedApi: android.net.thread.ThreadNetworkController:
+ New API must be flagged with @FlaggedApi: class android.net.thread.ThreadNetworkController
+UnflaggedApi: android.net.thread.ThreadNetworkController#THREAD_VERSION_1_3:
+ New API must be flagged with @FlaggedApi: field android.net.thread.ThreadNetworkController.THREAD_VERSION_1_3
+UnflaggedApi: android.net.thread.ThreadNetworkController#getThreadVersion():
+ New API must be flagged with @FlaggedApi: method android.net.thread.ThreadNetworkController.getThreadVersion()
+UnflaggedApi: android.net.thread.ThreadNetworkManager:
+ New API must be flagged with @FlaggedApi: class android.net.thread.ThreadNetworkManager
+UnflaggedApi: android.net.thread.ThreadNetworkManager#getAllThreadNetworkControllers():
+ New API must be flagged with @FlaggedApi: method android.net.thread.ThreadNetworkManager.getAllThreadNetworkControllers()
diff --git a/framework-t/src/android/net/EthernetNetworkSpecifier.java b/framework-t/src/android/net/EthernetNetworkSpecifier.java
index e4d6e24..90c0361 100644
--- a/framework-t/src/android/net/EthernetNetworkSpecifier.java
+++ b/framework-t/src/android/net/EthernetNetworkSpecifier.java
@@ -26,8 +26,6 @@
/**
* A {@link NetworkSpecifier} used to identify ethernet interfaces.
- *
- * @see EthernetManager
*/
public final class EthernetNetworkSpecifier extends NetworkSpecifier implements Parcelable {
diff --git a/framework-t/src/android/net/IIpSecService.aidl b/framework-t/src/android/net/IIpSecService.aidl
index 88ffd0e..f972ab9 100644
--- a/framework-t/src/android/net/IIpSecService.aidl
+++ b/framework-t/src/android/net/IIpSecService.aidl
@@ -22,6 +22,7 @@
import android.net.IpSecUdpEncapResponse;
import android.net.IpSecSpiResponse;
import android.net.IpSecTransformResponse;
+import android.net.IpSecTransformState;
import android.net.IpSecTunnelInterfaceResponse;
import android.os.Bundle;
import android.os.IBinder;
@@ -74,6 +75,8 @@
void deleteTransform(int transformId);
+ IpSecTransformState getTransformState(int transformId);
+
void applyTransportModeTransform(
in ParcelFileDescriptor socket, int direction, int transformId);
diff --git a/framework-t/src/android/net/IpSecManager.java b/framework-t/src/android/net/IpSecManager.java
index 3afa6ef..3f74e1c 100644
--- a/framework-t/src/android/net/IpSecManager.java
+++ b/framework-t/src/android/net/IpSecManager.java
@@ -65,6 +65,13 @@
public class IpSecManager {
private static final String TAG = "IpSecManager";
+ // TODO : remove this class when udc-mainline-prod is abandoned and android.net.flags.Flags is
+ // available here
+ /** @hide */
+ public static class Flags {
+ static final String IPSEC_TRANSFORM_STATE = "com.android.net.flags.ipsec_transform_state";
+ }
+
/**
* Feature flag to declare the kernel support of updating IPsec SAs.
*
@@ -1084,6 +1091,12 @@
}
}
+ /** @hide */
+ public IpSecTransformState getTransformState(int transformId)
+ throws IllegalStateException, RemoteException {
+ return mService.getTransformState(transformId);
+ }
+
/**
* Construct an instance of IpSecManager within an application context.
*
diff --git a/framework-t/src/android/net/IpSecTransform.java b/framework-t/src/android/net/IpSecTransform.java
index c236b6c..246a2dd 100644
--- a/framework-t/src/android/net/IpSecTransform.java
+++ b/framework-t/src/android/net/IpSecTransform.java
@@ -15,8 +15,11 @@
*/
package android.net;
+import static android.net.IpSecManager.Flags.IPSEC_TRANSFORM_STATE;
import static android.net.IpSecManager.INVALID_RESOURCE_ID;
+import android.annotation.CallbackExecutor;
+import android.annotation.FlaggedApi;
import android.annotation.IntDef;
import android.annotation.NonNull;
import android.annotation.Nullable;
@@ -26,6 +29,8 @@
import android.content.Context;
import android.content.pm.PackageManager;
import android.os.Binder;
+import android.os.OutcomeReceiver;
+import android.os.RemoteException;
import android.os.ServiceSpecificException;
import android.util.Log;
@@ -38,6 +43,7 @@
import java.lang.annotation.RetentionPolicy;
import java.net.InetAddress;
import java.util.Objects;
+import java.util.concurrent.Executor;
/**
* This class represents a transform, which roughly corresponds to an IPsec Security Association.
@@ -201,6 +207,43 @@
}
/**
+ * Retrieve the current state of this IpSecTransform.
+ *
+ * @param executor The {@link Executor} on which to call the supplied callback.
+ * @param callback Callback that's called after the transform state is ready or when an error
+ * occurs.
+ * @see IpSecTransformState
+ */
+ @FlaggedApi(IPSEC_TRANSFORM_STATE)
+ public void getIpSecTransformState(
+ @CallbackExecutor @NonNull Executor executor,
+ @NonNull OutcomeReceiver<IpSecTransformState, RuntimeException> callback) {
+ Objects.requireNonNull(executor);
+ Objects.requireNonNull(callback);
+
+ // TODO: Consider adding check to prevent DDoS attack.
+
+ try {
+ final IpSecTransformState ipSecTransformState =
+ getIpSecManager(mContext).getTransformState(mResourceId);
+ executor.execute(
+ () -> {
+ callback.onResult(ipSecTransformState);
+ });
+ } catch (IllegalStateException e) {
+ executor.execute(
+ () -> {
+ callback.onError(e);
+ });
+ } catch (RemoteException e) {
+ executor.execute(
+ () -> {
+ callback.onError(e.rethrowFromSystemServer());
+ });
+ }
+ }
+
+ /**
* A callback class to provide status information regarding a NAT-T keepalive session
*
* <p>Use this callback to receive status information regarding a NAT-T keepalive session
diff --git a/framework-t/src/android/net/IpSecTransformState.aidl b/framework-t/src/android/net/IpSecTransformState.aidl
new file mode 100644
index 0000000..69cce28
--- /dev/null
+++ b/framework-t/src/android/net/IpSecTransformState.aidl
@@ -0,0 +1,20 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.net;
+
+/** @hide */
+parcelable IpSecTransformState;
\ No newline at end of file
diff --git a/framework-t/src/android/net/IpSecTransformState.java b/framework-t/src/android/net/IpSecTransformState.java
new file mode 100644
index 0000000..b575dd5
--- /dev/null
+++ b/framework-t/src/android/net/IpSecTransformState.java
@@ -0,0 +1,282 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package android.net;
+
+import static android.net.IpSecManager.Flags.IPSEC_TRANSFORM_STATE;
+
+import static com.android.internal.annotations.VisibleForTesting.Visibility;
+
+import android.annotation.FlaggedApi;
+import android.annotation.NonNull;
+import android.os.Parcel;
+import android.os.Parcelable;
+
+import com.android.internal.annotations.VisibleForTesting;
+import com.android.net.module.util.HexDump;
+
+import java.util.Objects;
+
+/**
+ * This class represents a snapshot of the state of an IpSecTransform
+ *
+ * <p>This class provides the current state of an IpSecTransform, enabling link metric analysis by
+ * the caller. Use cases include understanding transform usage, such as packet and byte counts, as
+ * well as observing out-of-order delivery by checking the bitmap. Additionally, callers can query
+ * IpSecTransformStates at two timestamps. By comparing the changes in packet counts and sequence
+ * numbers, callers can estimate IPsec data loss in the inbound direction.
+ */
+@FlaggedApi(IPSEC_TRANSFORM_STATE)
+public final class IpSecTransformState implements Parcelable {
+ private final long mTimeStamp;
+ private final long mTxHighestSequenceNumber;
+ private final long mRxHighestSequenceNumber;
+ private final long mPacketCount;
+ private final long mByteCount;
+ private final byte[] mReplayBitmap;
+
+ private IpSecTransformState(
+ long timestamp,
+ long txHighestSequenceNumber,
+ long rxHighestSequenceNumber,
+ long packetCount,
+ long byteCount,
+ byte[] replayBitmap) {
+ mTimeStamp = timestamp;
+ mTxHighestSequenceNumber = txHighestSequenceNumber;
+ mRxHighestSequenceNumber = rxHighestSequenceNumber;
+ mPacketCount = packetCount;
+ mByteCount = byteCount;
+
+ Objects.requireNonNull(replayBitmap, "replayBitmap is null");
+ mReplayBitmap = replayBitmap.clone();
+
+ validate();
+ }
+
+ private void validate() {
+ Objects.requireNonNull(mReplayBitmap, "mReplayBitmap is null");
+ }
+
+ /**
+ * Deserializes a IpSecTransformState from a PersistableBundle.
+ *
+ * @hide
+ */
+ @VisibleForTesting(visibility = Visibility.PRIVATE)
+ public IpSecTransformState(@NonNull Parcel in) {
+ Objects.requireNonNull(in, "The input PersistableBundle is null");
+ mTimeStamp = in.readLong();
+ mTxHighestSequenceNumber = in.readLong();
+ mRxHighestSequenceNumber = in.readLong();
+ mPacketCount = in.readLong();
+ mByteCount = in.readLong();
+ mReplayBitmap = HexDump.hexStringToByteArray(in.readString());
+
+ validate();
+ }
+
+ // Parcelable methods
+
+ @Override
+ public int describeContents() {
+ return 0;
+ }
+
+ @Override
+ public void writeToParcel(@NonNull Parcel out, int flags) {
+ out.writeLong(mTimeStamp);
+ out.writeLong(mTxHighestSequenceNumber);
+ out.writeLong(mRxHighestSequenceNumber);
+ out.writeLong(mPacketCount);
+ out.writeLong(mByteCount);
+ out.writeString(HexDump.toHexString(mReplayBitmap));
+ }
+
+ @NonNull
+ public static final Parcelable.Creator<IpSecTransformState> CREATOR =
+ new Parcelable.Creator<IpSecTransformState>() {
+ @NonNull
+ public IpSecTransformState createFromParcel(Parcel in) {
+ return new IpSecTransformState(in);
+ }
+
+ @NonNull
+ public IpSecTransformState[] newArray(int size) {
+ return new IpSecTransformState[size];
+ }
+ };
+
+ /**
+ * Retrieve the epoch timestamp (milliseconds) for when this state was created
+ *
+ * @see Builder#setTimestamp(long)
+ */
+ public long getTimestamp() {
+ return mTimeStamp;
+ }
+
+ /**
+ * Retrieve the highest sequence number sent so far
+ *
+ * @see Builder#setTxHighestSequenceNumber(long)
+ */
+ public long getTxHighestSequenceNumber() {
+ return mTxHighestSequenceNumber;
+ }
+
+ /**
+ * Retrieve the highest sequence number received so far
+ *
+ * @see Builder#setRxHighestSequenceNumber(long)
+ */
+ public long getRxHighestSequenceNumber() {
+ return mRxHighestSequenceNumber;
+ }
+
+ /**
+ * Retrieve the number of packets received AND sent so far
+ *
+ * @see Builder#setPacketCount(long)
+ */
+ public long getPacketCount() {
+ return mPacketCount;
+ }
+
+ /**
+ * Retrieve the number of bytes received AND sent so far
+ *
+ * @see Builder#setByteCount(long)
+ */
+ public long getByteCount() {
+ return mByteCount;
+ }
+
+ /**
+ * Retrieve the replay bitmap
+ *
+ * <p>This bitmap represents a replay window, allowing the caller to observe out-of-order
+ * delivery. The last bit represents the highest sequence number received so far and bits for
+ * the received packets will be marked as true.
+ *
+ * <p>The size of a replay bitmap will never change over the lifetime of an IpSecTransform
+ *
+ * <p>The replay bitmap is solely useful for inbound IpSecTransforms. For outbound
+ * IpSecTransforms, all bits will be unchecked.
+ *
+ * @see Builder#setReplayBitmap(byte[])
+ */
+ @NonNull
+ public byte[] getReplayBitmap() {
+ return mReplayBitmap.clone();
+ }
+
+ /** Builder class for testing purposes */
+ @FlaggedApi(IPSEC_TRANSFORM_STATE)
+ public static final class Builder {
+ private long mTimeStamp;
+ private long mTxHighestSequenceNumber;
+ private long mRxHighestSequenceNumber;
+ private long mPacketCount;
+ private long mByteCount;
+ private byte[] mReplayBitmap;
+
+ public Builder() {
+ mTimeStamp = System.currentTimeMillis();
+ }
+
+ /**
+ * Set the epoch timestamp (milliseconds) for when this state was created
+ *
+ * @see IpSecTransformState#getTimestamp()
+ */
+ @NonNull
+ public Builder setTimestamp(long timeStamp) {
+ mTimeStamp = timeStamp;
+ return this;
+ }
+
+ /**
+ * Set the highest sequence number sent so far
+ *
+ * @see IpSecTransformState#getTxHighestSequenceNumber()
+ */
+ @NonNull
+ public Builder setTxHighestSequenceNumber(long seqNum) {
+ mTxHighestSequenceNumber = seqNum;
+ return this;
+ }
+
+ /**
+ * Set the highest sequence number received so far
+ *
+ * @see IpSecTransformState#getRxHighestSequenceNumber()
+ */
+ @NonNull
+ public Builder setRxHighestSequenceNumber(long seqNum) {
+ mRxHighestSequenceNumber = seqNum;
+ return this;
+ }
+
+ /**
+ * Set the number of packets received AND sent so far
+ *
+ * @see IpSecTransformState#getPacketCount()
+ */
+ @NonNull
+ public Builder setPacketCount(long packetCount) {
+ mPacketCount = packetCount;
+ return this;
+ }
+
+ /**
+ * Set the number of bytes received AND sent so far
+ *
+ * @see IpSecTransformState#getByteCount()
+ */
+ @NonNull
+ public Builder setByteCount(long byteCount) {
+ mByteCount = byteCount;
+ return this;
+ }
+
+ /**
+ * Set the replay bitmap
+ *
+ * @see IpSecTransformState#getReplayBitmap()
+ */
+ @NonNull
+ public Builder setReplayBitmap(@NonNull byte[] bitMap) {
+ mReplayBitmap = bitMap.clone();
+ return this;
+ }
+
+ /**
+ * Build and validate the IpSecTransformState
+ *
+ * @return an immutable IpSecTransformState instance
+ */
+ @NonNull
+ public IpSecTransformState build() {
+ return new IpSecTransformState(
+ mTimeStamp,
+ mTxHighestSequenceNumber,
+ mRxHighestSequenceNumber,
+ mPacketCount,
+ mByteCount,
+ mReplayBitmap);
+ }
+ }
+}
diff --git a/framework-t/src/android/net/NetworkStatsCollection.java b/framework-t/src/android/net/NetworkStatsCollection.java
index e23faa4..b6f6dbb 100644
--- a/framework-t/src/android/net/NetworkStatsCollection.java
+++ b/framework-t/src/android/net/NetworkStatsCollection.java
@@ -26,11 +26,13 @@
import static android.net.NetworkStats.ROAMING_YES;
import static android.net.NetworkStats.SET_ALL;
import static android.net.NetworkStats.SET_DEFAULT;
+import static android.net.NetworkStats.SET_FOREGROUND;
import static android.net.NetworkStats.TAG_NONE;
import static android.net.NetworkStats.UID_ALL;
import static android.net.NetworkTemplate.MATCH_BLUETOOTH;
import static android.net.NetworkTemplate.MATCH_ETHERNET;
import static android.net.NetworkTemplate.MATCH_MOBILE;
+import static android.net.NetworkTemplate.MATCH_PROXY;
import static android.net.NetworkTemplate.MATCH_WIFI;
import static android.net.TrafficStats.UID_REMOVED;
import static android.text.format.DateUtils.WEEK_IN_MILLIS;
@@ -49,6 +51,7 @@
import android.telephony.SubscriptionPlan;
import android.text.format.DateUtils;
import android.util.ArrayMap;
+import android.util.ArraySet;
import android.util.AtomicFile;
import android.util.IndentingPrintWriter;
import android.util.Log;
@@ -784,6 +787,7 @@
dumpCheckin(pw, start, end, new NetworkTemplate.Builder(MATCH_WIFI).build(), "wifi");
dumpCheckin(pw, start, end, new NetworkTemplate.Builder(MATCH_ETHERNET).build(), "eth");
dumpCheckin(pw, start, end, new NetworkTemplate.Builder(MATCH_BLUETOOTH).build(), "bt");
+ dumpCheckin(pw, start, end, new NetworkTemplate.Builder(MATCH_PROXY).build(), "proxy");
}
/**
@@ -922,6 +926,100 @@
}
}
+
+ private static String str(NetworkStatsCollection.Key key) {
+ StringBuilder sb = new StringBuilder()
+ .append(key.ident.toString())
+ .append(" uid=").append(key.uid);
+ if (key.set != SET_FOREGROUND) {
+ sb.append(" set=").append(key.set);
+ }
+ if (key.tag != 0) {
+ sb.append(" tag=").append(key.tag);
+ }
+ return sb.toString();
+ }
+
+ // The importer will modify some keys when importing them.
+ // In order to keep the comparison code simple, add such special cases here and simply
+ // ignore them. This should not impact fidelity much because the start/end checks and the total
+ // bytes check still need to pass.
+ private static boolean couldKeyChangeOnImport(NetworkStatsCollection.Key key) {
+ if (key.ident.isEmpty()) return false;
+ final NetworkIdentity firstIdent = key.ident.iterator().next();
+
+ // Non-mobile network with non-empty RAT type.
+ // This combination is invalid and the NetworkIdentity.Builder will throw if it is passed
+ // in, but it looks like it was previously possible to persist it to disk. The importer sets
+ // the RAT type to NETWORK_TYPE_ALL.
+ if (firstIdent.getType() != ConnectivityManager.TYPE_MOBILE
+ && firstIdent.getRatType() != NetworkTemplate.NETWORK_TYPE_ALL) {
+ return true;
+ }
+
+ return false;
+ }
+
+ /**
+ * Compare two {@link NetworkStatsCollection} instances and returning a human-readable
+ * string description of difference for debugging purpose.
+ *
+ * @hide
+ */
+ @Nullable
+ public static String compareStats(
+ NetworkStatsCollection migrated, NetworkStatsCollection legacy) {
+ final Map<NetworkStatsCollection.Key, NetworkStatsHistory> migEntries =
+ migrated.getEntries();
+ final Map<NetworkStatsCollection.Key, NetworkStatsHistory> legEntries = legacy.getEntries();
+
+ final ArraySet<NetworkStatsCollection.Key> unmatchedLegKeys =
+ new ArraySet<>(legEntries.keySet());
+
+ for (NetworkStatsCollection.Key legKey : legEntries.keySet()) {
+ final NetworkStatsHistory legHistory = legEntries.get(legKey);
+ final NetworkStatsHistory migHistory = migEntries.get(legKey);
+
+ if (migHistory == null && couldKeyChangeOnImport(legKey)) {
+ unmatchedLegKeys.remove(legKey);
+ continue;
+ }
+
+ if (migHistory == null) {
+ return "Missing migrated history for legacy key " + str(legKey)
+ + ", legacy history was " + legHistory;
+ }
+ if (!migHistory.isSameAs(legHistory)) {
+ return "Difference in history for key " + legKey + "; legacy history " + legHistory
+ + ", migrated history " + migHistory;
+ }
+ unmatchedLegKeys.remove(legKey);
+ }
+
+ if (!unmatchedLegKeys.isEmpty()) {
+ final NetworkStatsHistory first = legEntries.get(unmatchedLegKeys.valueAt(0));
+ return "Found unmatched legacy keys: count=" + unmatchedLegKeys.size()
+ + ", first unmatched collection " + first;
+ }
+
+ if (migrated.getStartMillis() != legacy.getStartMillis()
+ || migrated.getEndMillis() != legacy.getEndMillis()) {
+ return "Start / end of the collections "
+ + migrated.getStartMillis() + "/" + legacy.getStartMillis() + " and "
+ + migrated.getEndMillis() + "/" + legacy.getEndMillis()
+ + " don't match";
+ }
+
+ if (migrated.getTotalBytes() != legacy.getTotalBytes()) {
+ return "Total bytes " + migrated.getTotalBytes() + " and " + legacy.getTotalBytes()
+ + " don't match for collections with start/end "
+ + migrated.getStartMillis()
+ + "/" + legacy.getStartMillis();
+ }
+
+ return null;
+ }
+
/**
* the identifier that associate with the {@link NetworkStatsHistory} object to identify
* a certain record in the {@link NetworkStatsCollection} object.
diff --git a/framework-t/src/android/net/NetworkTemplate.java b/framework-t/src/android/net/NetworkTemplate.java
index 33bd884..77b166c 100644
--- a/framework-t/src/android/net/NetworkTemplate.java
+++ b/framework-t/src/android/net/NetworkTemplate.java
@@ -1170,7 +1170,7 @@
* @param matchRule the target match rule to be checked.
*/
private static void assertRequestableMatchRule(final int matchRule) {
- if (!isKnownMatchRule(matchRule) || matchRule == MATCH_PROXY) {
+ if (!isKnownMatchRule(matchRule)) {
throw new IllegalArgumentException("Invalid match rule: "
+ getMatchRuleName(matchRule));
}
diff --git a/framework-t/src/android/net/nsd/MDnsManager.java b/framework-t/src/android/net/nsd/MDnsManager.java
index c11e60c..c7ded25 100644
--- a/framework-t/src/android/net/nsd/MDnsManager.java
+++ b/framework-t/src/android/net/nsd/MDnsManager.java
@@ -51,7 +51,7 @@
public void startDaemon() {
try {
mMdns.startDaemon();
- } catch (RemoteException | ServiceSpecificException e) {
+ } catch (RemoteException | ServiceSpecificException | UnsupportedOperationException e) {
Log.e(TAG, "Start mdns failed.", e);
}
}
@@ -62,7 +62,7 @@
public void stopDaemon() {
try {
mMdns.stopDaemon();
- } catch (RemoteException | ServiceSpecificException e) {
+ } catch (RemoteException | ServiceSpecificException | UnsupportedOperationException e) {
Log.e(TAG, "Stop mdns failed.", e);
}
}
@@ -85,7 +85,7 @@
registrationType, port, txtRecord, interfaceIdx);
try {
mMdns.registerService(info);
- } catch (RemoteException | ServiceSpecificException e) {
+ } catch (RemoteException | ServiceSpecificException | UnsupportedOperationException e) {
Log.e(TAG, "Register service failed.", e);
return false;
}
@@ -105,7 +105,7 @@
registrationType, "" /* domainName */, interfaceIdx, NETID_UNSET);
try {
mMdns.discover(info);
- } catch (RemoteException | ServiceSpecificException e) {
+ } catch (RemoteException | ServiceSpecificException | UnsupportedOperationException e) {
Log.e(TAG, "Discover service failed.", e);
return false;
}
@@ -129,7 +129,7 @@
new byte[0] /* txtRecord */, interfaceIdx);
try {
mMdns.resolve(info);
- } catch (RemoteException | ServiceSpecificException e) {
+ } catch (RemoteException | ServiceSpecificException | UnsupportedOperationException e) {
Log.e(TAG, "Resolve service failed.", e);
return false;
}
@@ -149,7 +149,7 @@
"" /* address */, interfaceIdx, NETID_UNSET);
try {
mMdns.getServiceAddress(info);
- } catch (RemoteException | ServiceSpecificException e) {
+ } catch (RemoteException | ServiceSpecificException | UnsupportedOperationException e) {
Log.e(TAG, "Get service address failed.", e);
return false;
}
@@ -165,7 +165,7 @@
public boolean stopOperation(int id) {
try {
mMdns.stopOperation(id);
- } catch (RemoteException | ServiceSpecificException e) {
+ } catch (RemoteException | ServiceSpecificException | UnsupportedOperationException e) {
Log.e(TAG, "Stop operation failed.", e);
return false;
}
@@ -180,7 +180,7 @@
public void registerEventListener(@NonNull IMDnsEventListener listener) {
try {
mMdns.registerEventListener(listener);
- } catch (RemoteException | ServiceSpecificException e) {
+ } catch (RemoteException | ServiceSpecificException | UnsupportedOperationException e) {
Log.e(TAG, "Register listener failed.", e);
}
}
@@ -193,7 +193,7 @@
public void unregisterEventListener(@NonNull IMDnsEventListener listener) {
try {
mMdns.unregisterEventListener(listener);
- } catch (RemoteException | ServiceSpecificException e) {
+ } catch (RemoteException | ServiceSpecificException | UnsupportedOperationException e) {
Log.e(TAG, "Unregister listener failed.", e);
}
}
diff --git a/framework-t/src/android/net/nsd/NsdManager.java b/framework-t/src/android/net/nsd/NsdManager.java
index ef0e34b..fcf79eb 100644
--- a/framework-t/src/android/net/nsd/NsdManager.java
+++ b/framework-t/src/android/net/nsd/NsdManager.java
@@ -22,6 +22,7 @@
import static android.net.connectivity.ConnectivityCompatChanges.ENABLE_PLATFORM_MDNS_BACKEND;
import static android.net.connectivity.ConnectivityCompatChanges.RUN_NATIVE_NSD_ONLY_IF_LEGACY_APPS_T_AND_LATER;
+import android.annotation.FlaggedApi;
import android.annotation.IntDef;
import android.annotation.NonNull;
import android.annotation.Nullable;
@@ -34,10 +35,10 @@
import android.content.Context;
import android.net.ConnectivityManager;
import android.net.ConnectivityManager.NetworkCallback;
+import android.net.ConnectivityThread;
import android.net.Network;
import android.net.NetworkRequest;
import android.os.Handler;
-import android.os.HandlerThread;
import android.os.Looper;
import android.os.Message;
import android.os.RemoteException;
@@ -143,6 +144,16 @@
private static final String TAG = NsdManager.class.getSimpleName();
private static final boolean DBG = false;
+ // TODO : remove this class when udc-mainline-prod is abandoned and android.net.flags.Flags is
+ // available here
+ /** @hide */
+ public static class Flags {
+ static final String REGISTER_NSD_OFFLOAD_ENGINE_API =
+ "com.android.net.flags.register_nsd_offload_engine_api";
+ static final String NSD_SUBTYPES_SUPPORT_ENABLED =
+ "com.android.net.flags.nsd_subtypes_support_enabled";
+ }
+
/**
* Broadcast intent action to indicate whether network service discovery is
* enabled or disabled. An extra {@link #EXTRA_NSD_STATE} provides the state
@@ -365,6 +376,7 @@
*
* @hide
*/
+ @FlaggedApi(NsdManager.Flags.REGISTER_NSD_OFFLOAD_ENGINE_API)
@SystemApi
@RequiresPermission(anyOf = {NETWORK_SETTINGS, PERMISSION_MAINLINE_NETWORK_STACK,
NETWORK_STACK})
@@ -402,6 +414,7 @@
*
* @hide
*/
+ @FlaggedApi(NsdManager.Flags.REGISTER_NSD_OFFLOAD_ENGINE_API)
@SystemApi
@RequiresPermission(anyOf = {NETWORK_SETTINGS, PERMISSION_MAINLINE_NETWORK_STACK,
NETWORK_STACK})
@@ -632,10 +645,9 @@
*/
public NsdManager(Context context, INsdManager service) {
mContext = context;
-
- HandlerThread t = new HandlerThread("NsdManager");
- t.start();
- mHandler = new ServiceHandler(t.getLooper());
+ // Use a common singleton thread ConnectivityThread to be shared among all nsd tasks.
+ // Instead of launching separate threads to handle tasks from the various instances.
+ mHandler = new ServiceHandler(ConnectivityThread.getInstanceLooper());
try {
mService = service.connect(new NsdCallbackImpl(mHandler), CompatChanges.isChangeEnabled(
diff --git a/framework-t/src/android/net/nsd/NsdServiceInfo.java b/framework-t/src/android/net/nsd/NsdServiceInfo.java
index caeecdd..ac4ea23 100644
--- a/framework-t/src/android/net/nsd/NsdServiceInfo.java
+++ b/framework-t/src/android/net/nsd/NsdServiceInfo.java
@@ -16,6 +16,9 @@
package android.net.nsd;
+import static java.nio.charset.StandardCharsets.UTF_8;
+
+import android.annotation.FlaggedApi;
import android.annotation.NonNull;
import android.annotation.Nullable;
import android.compat.annotation.UnsupportedAppUsage;
@@ -24,6 +27,7 @@
import android.os.Parcelable;
import android.text.TextUtils;
import android.util.ArrayMap;
+import android.util.ArraySet;
import android.util.Log;
import com.android.net.module.util.InetAddressUtils;
@@ -35,6 +39,7 @@
import java.util.Collections;
import java.util.List;
import java.util.Map;
+import java.util.Set;
/**
* A class representing service information for network service discovery
@@ -48,9 +53,11 @@
private String mServiceType;
- private final ArrayMap<String, byte[]> mTxtRecord = new ArrayMap<>();
+ private final Set<String> mSubtypes;
- private final List<InetAddress> mHostAddresses = new ArrayList<>();
+ private final ArrayMap<String, byte[]> mTxtRecord;
+
+ private final List<InetAddress> mHostAddresses;
private int mPort;
@@ -60,14 +67,34 @@
private int mInterfaceIndex;
public NsdServiceInfo() {
+ mSubtypes = new ArraySet<>();
+ mTxtRecord = new ArrayMap<>();
+ mHostAddresses = new ArrayList<>();
}
/** @hide */
public NsdServiceInfo(String sn, String rt) {
+ this();
mServiceName = sn;
mServiceType = rt;
}
+ /**
+ * Creates a copy of {@code other}.
+ *
+ * @hide
+ */
+ public NsdServiceInfo(@NonNull NsdServiceInfo other) {
+ mServiceName = other.getServiceName();
+ mServiceType = other.getServiceType();
+ mSubtypes = new ArraySet<>(other.getSubtypes());
+ mTxtRecord = new ArrayMap<>(other.mTxtRecord);
+ mHostAddresses = new ArrayList<>(other.getHostAddresses());
+ mPort = other.getPort();
+ mNetwork = other.getNetwork();
+ mInterfaceIndex = other.getInterfaceIndex();
+ }
+
/** Get the service name */
public String getServiceName() {
return mServiceName;
@@ -391,11 +418,41 @@
mInterfaceIndex = interfaceIndex;
}
+ /**
+ * Sets the subtypes to be advertised for this service instance.
+ *
+ * The elements in {@code subtypes} should be the subtype identifiers which have the trailing
+ * "._sub" removed. For example, the subtype should be "_printer" for
+ * "_printer._sub._http._tcp.local".
+ *
+ * Only one subtype will be registered if multiple elements of {@code subtypes} have the same
+ * case-insensitive value.
+ */
+ @FlaggedApi(NsdManager.Flags.NSD_SUBTYPES_SUPPORT_ENABLED)
+ public void setSubtypes(@NonNull Set<String> subtypes) {
+ mSubtypes.clear();
+ mSubtypes.addAll(subtypes);
+ }
+
+ /**
+ * Returns subtypes of this service instance.
+ *
+ * When this object is returned by the service discovery/browse APIs (etc. {@link
+ * NsdManager.DiscoveryListener}), the return value may or may not include the subtypes of this
+ * service.
+ */
+ @FlaggedApi(NsdManager.Flags.NSD_SUBTYPES_SUPPORT_ENABLED)
+ @NonNull
+ public Set<String> getSubtypes() {
+ return Collections.unmodifiableSet(mSubtypes);
+ }
+
@Override
public String toString() {
StringBuilder sb = new StringBuilder();
sb.append("name: ").append(mServiceName)
.append(", type: ").append(mServiceType)
+ .append(", subtypes: ").append(TextUtils.join(", ", mSubtypes))
.append(", hostAddresses: ").append(TextUtils.join(", ", mHostAddresses))
.append(", port: ").append(mPort)
.append(", network: ").append(mNetwork);
@@ -414,6 +471,7 @@
public void writeToParcel(Parcel dest, int flags) {
dest.writeString(mServiceName);
dest.writeString(mServiceType);
+ dest.writeStringList(new ArrayList<>(mSubtypes));
dest.writeInt(mPort);
// TXT record key/value pairs.
@@ -445,6 +503,7 @@
NsdServiceInfo info = new NsdServiceInfo();
info.mServiceName = in.readString();
info.mServiceType = in.readString();
+ info.setSubtypes(new ArraySet<>(in.createStringArrayList()));
info.mPort = in.readInt();
// TXT record key/value pairs.
diff --git a/framework-t/src/android/net/nsd/OffloadEngine.java b/framework-t/src/android/net/nsd/OffloadEngine.java
index b566b13..9015985 100644
--- a/framework-t/src/android/net/nsd/OffloadEngine.java
+++ b/framework-t/src/android/net/nsd/OffloadEngine.java
@@ -16,6 +16,7 @@
package android.net.nsd;
+import android.annotation.FlaggedApi;
import android.annotation.LongDef;
import android.annotation.NonNull;
import android.annotation.SystemApi;
@@ -33,6 +34,7 @@
*
* @hide
*/
+@FlaggedApi("com.android.net.flags.register_nsd_offload_engine_api")
@SystemApi
public interface OffloadEngine {
/**
diff --git a/framework-t/src/android/net/nsd/OffloadServiceInfo.java b/framework-t/src/android/net/nsd/OffloadServiceInfo.java
index d5dbf19..98dc83a 100644
--- a/framework-t/src/android/net/nsd/OffloadServiceInfo.java
+++ b/framework-t/src/android/net/nsd/OffloadServiceInfo.java
@@ -16,6 +16,7 @@
package android.net.nsd;
+import android.annotation.FlaggedApi;
import android.annotation.IntRange;
import android.annotation.NonNull;
import android.annotation.Nullable;
@@ -39,6 +40,7 @@
*
* @hide
*/
+@FlaggedApi("com.android.net.flags.register_nsd_offload_engine_api")
@SystemApi
@RequiresApi(Build.VERSION_CODES.TIRAMISU)
public final class OffloadServiceInfo implements Parcelable {
diff --git a/framework-t/udc-extended-api/OWNERS b/framework-t/udc-extended-api/OWNERS
deleted file mode 100644
index 607f85a..0000000
--- a/framework-t/udc-extended-api/OWNERS
+++ /dev/null
@@ -1,2 +0,0 @@
-file:platform/packages/modules/Connectivity:main:/nearby/OWNERS
-file:platform/packages/modules/Connectivity:main:/remoteauth/OWNERS
diff --git a/framework-t/udc-extended-api/current.txt b/framework-t/udc-extended-api/current.txt
deleted file mode 100644
index 86745d4..0000000
--- a/framework-t/udc-extended-api/current.txt
+++ /dev/null
@@ -1,267 +0,0 @@
-// Signature format: 2.0
-package android.app.usage {
-
- public final class NetworkStats implements java.lang.AutoCloseable {
- method public void close();
- method public boolean getNextBucket(@Nullable android.app.usage.NetworkStats.Bucket);
- method public boolean hasNextBucket();
- }
-
- public static class NetworkStats.Bucket {
- ctor public NetworkStats.Bucket();
- method public int getDefaultNetworkStatus();
- method public long getEndTimeStamp();
- method public int getMetered();
- method public int getRoaming();
- method public long getRxBytes();
- method public long getRxPackets();
- method public long getStartTimeStamp();
- method public int getState();
- method public int getTag();
- method public long getTxBytes();
- method public long getTxPackets();
- method public int getUid();
- field public static final int DEFAULT_NETWORK_ALL = -1; // 0xffffffff
- field public static final int DEFAULT_NETWORK_NO = 1; // 0x1
- field public static final int DEFAULT_NETWORK_YES = 2; // 0x2
- field public static final int METERED_ALL = -1; // 0xffffffff
- field public static final int METERED_NO = 1; // 0x1
- field public static final int METERED_YES = 2; // 0x2
- field public static final int ROAMING_ALL = -1; // 0xffffffff
- field public static final int ROAMING_NO = 1; // 0x1
- field public static final int ROAMING_YES = 2; // 0x2
- field public static final int STATE_ALL = -1; // 0xffffffff
- field public static final int STATE_DEFAULT = 1; // 0x1
- field public static final int STATE_FOREGROUND = 2; // 0x2
- field public static final int TAG_NONE = 0; // 0x0
- field public static final int UID_ALL = -1; // 0xffffffff
- field public static final int UID_REMOVED = -4; // 0xfffffffc
- field public static final int UID_TETHERING = -5; // 0xfffffffb
- }
-
- public class NetworkStatsManager {
- method @WorkerThread public android.app.usage.NetworkStats queryDetails(int, @Nullable String, long, long) throws android.os.RemoteException, java.lang.SecurityException;
- method @NonNull @WorkerThread public android.app.usage.NetworkStats queryDetailsForUid(int, @Nullable String, long, long, int) throws java.lang.SecurityException;
- method @NonNull @WorkerThread public android.app.usage.NetworkStats queryDetailsForUidTag(int, @Nullable String, long, long, int, int) throws java.lang.SecurityException;
- method @NonNull @WorkerThread public android.app.usage.NetworkStats queryDetailsForUidTagState(int, @Nullable String, long, long, int, int, int) throws java.lang.SecurityException;
- method @WorkerThread public android.app.usage.NetworkStats querySummary(int, @Nullable String, long, long) throws android.os.RemoteException, java.lang.SecurityException;
- method @WorkerThread public android.app.usage.NetworkStats.Bucket querySummaryForDevice(int, @Nullable String, long, long) throws android.os.RemoteException, java.lang.SecurityException;
- method @WorkerThread public android.app.usage.NetworkStats.Bucket querySummaryForUser(int, @Nullable String, long, long) throws android.os.RemoteException, java.lang.SecurityException;
- method public void registerUsageCallback(int, @Nullable String, long, @NonNull android.app.usage.NetworkStatsManager.UsageCallback);
- method public void registerUsageCallback(int, @Nullable String, long, @NonNull android.app.usage.NetworkStatsManager.UsageCallback, @Nullable android.os.Handler);
- method public void unregisterUsageCallback(@NonNull android.app.usage.NetworkStatsManager.UsageCallback);
- }
-
- public abstract static class NetworkStatsManager.UsageCallback {
- ctor public NetworkStatsManager.UsageCallback();
- method public abstract void onThresholdReached(int, @Nullable String);
- }
-
-}
-
-package android.net {
-
- public final class EthernetNetworkSpecifier extends android.net.NetworkSpecifier implements android.os.Parcelable {
- ctor public EthernetNetworkSpecifier(@NonNull String);
- method public int describeContents();
- method @Nullable public String getInterfaceName();
- method public void writeToParcel(@NonNull android.os.Parcel, int);
- field @NonNull public static final android.os.Parcelable.Creator<android.net.EthernetNetworkSpecifier> CREATOR;
- }
-
- public final class IpSecAlgorithm implements android.os.Parcelable {
- ctor public IpSecAlgorithm(@NonNull String, @NonNull byte[]);
- ctor public IpSecAlgorithm(@NonNull String, @NonNull byte[], int);
- method public int describeContents();
- method @NonNull public byte[] getKey();
- method @NonNull public String getName();
- method @NonNull public static java.util.Set<java.lang.String> getSupportedAlgorithms();
- method public int getTruncationLengthBits();
- method public void writeToParcel(android.os.Parcel, int);
- field public static final String AUTH_AES_CMAC = "cmac(aes)";
- field public static final String AUTH_AES_XCBC = "xcbc(aes)";
- field public static final String AUTH_CRYPT_AES_GCM = "rfc4106(gcm(aes))";
- field public static final String AUTH_CRYPT_CHACHA20_POLY1305 = "rfc7539esp(chacha20,poly1305)";
- field public static final String AUTH_HMAC_MD5 = "hmac(md5)";
- field public static final String AUTH_HMAC_SHA1 = "hmac(sha1)";
- field public static final String AUTH_HMAC_SHA256 = "hmac(sha256)";
- field public static final String AUTH_HMAC_SHA384 = "hmac(sha384)";
- field public static final String AUTH_HMAC_SHA512 = "hmac(sha512)";
- field @NonNull public static final android.os.Parcelable.Creator<android.net.IpSecAlgorithm> CREATOR;
- field public static final String CRYPT_AES_CBC = "cbc(aes)";
- field public static final String CRYPT_AES_CTR = "rfc3686(ctr(aes))";
- }
-
- public class IpSecManager {
- method @NonNull public android.net.IpSecManager.SecurityParameterIndex allocateSecurityParameterIndex(@NonNull java.net.InetAddress) throws android.net.IpSecManager.ResourceUnavailableException;
- method @NonNull public android.net.IpSecManager.SecurityParameterIndex allocateSecurityParameterIndex(@NonNull java.net.InetAddress, int) throws android.net.IpSecManager.ResourceUnavailableException, android.net.IpSecManager.SpiUnavailableException;
- method public void applyTransportModeTransform(@NonNull java.net.Socket, int, @NonNull android.net.IpSecTransform) throws java.io.IOException;
- method public void applyTransportModeTransform(@NonNull java.net.DatagramSocket, int, @NonNull android.net.IpSecTransform) throws java.io.IOException;
- method public void applyTransportModeTransform(@NonNull java.io.FileDescriptor, int, @NonNull android.net.IpSecTransform) throws java.io.IOException;
- method @NonNull public android.net.IpSecManager.UdpEncapsulationSocket openUdpEncapsulationSocket(int) throws java.io.IOException, android.net.IpSecManager.ResourceUnavailableException;
- method @NonNull public android.net.IpSecManager.UdpEncapsulationSocket openUdpEncapsulationSocket() throws java.io.IOException, android.net.IpSecManager.ResourceUnavailableException;
- method public void removeTransportModeTransforms(@NonNull java.net.Socket) throws java.io.IOException;
- method public void removeTransportModeTransforms(@NonNull java.net.DatagramSocket) throws java.io.IOException;
- method public void removeTransportModeTransforms(@NonNull java.io.FileDescriptor) throws java.io.IOException;
- field public static final int DIRECTION_IN = 0; // 0x0
- field public static final int DIRECTION_OUT = 1; // 0x1
- }
-
- public static final class IpSecManager.ResourceUnavailableException extends android.util.AndroidException {
- }
-
- public static final class IpSecManager.SecurityParameterIndex implements java.lang.AutoCloseable {
- method public void close();
- method public int getSpi();
- }
-
- public static final class IpSecManager.SpiUnavailableException extends android.util.AndroidException {
- method public int getSpi();
- }
-
- public static final class IpSecManager.UdpEncapsulationSocket implements java.lang.AutoCloseable {
- method public void close() throws java.io.IOException;
- method public java.io.FileDescriptor getFileDescriptor();
- method public int getPort();
- }
-
- public final class IpSecTransform implements java.lang.AutoCloseable {
- method public void close();
- }
-
- public static class IpSecTransform.Builder {
- ctor public IpSecTransform.Builder(@NonNull android.content.Context);
- method @NonNull public android.net.IpSecTransform buildTransportModeTransform(@NonNull java.net.InetAddress, @NonNull android.net.IpSecManager.SecurityParameterIndex) throws java.io.IOException, android.net.IpSecManager.ResourceUnavailableException, android.net.IpSecManager.SpiUnavailableException;
- method @NonNull public android.net.IpSecTransform.Builder setAuthenticatedEncryption(@NonNull android.net.IpSecAlgorithm);
- method @NonNull public android.net.IpSecTransform.Builder setAuthentication(@NonNull android.net.IpSecAlgorithm);
- method @NonNull public android.net.IpSecTransform.Builder setEncryption(@NonNull android.net.IpSecAlgorithm);
- method @NonNull public android.net.IpSecTransform.Builder setIpv4Encapsulation(@NonNull android.net.IpSecManager.UdpEncapsulationSocket, int);
- }
-
- public class TrafficStats {
- ctor public TrafficStats();
- method public static void clearThreadStatsTag();
- method public static void clearThreadStatsUid();
- method public static int getAndSetThreadStatsTag(int);
- method public static long getMobileRxBytes();
- method public static long getMobileRxPackets();
- method public static long getMobileTxBytes();
- method public static long getMobileTxPackets();
- method public static long getRxBytes(@NonNull String);
- method public static long getRxPackets(@NonNull String);
- method public static int getThreadStatsTag();
- method public static int getThreadStatsUid();
- method public static long getTotalRxBytes();
- method public static long getTotalRxPackets();
- method public static long getTotalTxBytes();
- method public static long getTotalTxPackets();
- method public static long getTxBytes(@NonNull String);
- method public static long getTxPackets(@NonNull String);
- method public static long getUidRxBytes(int);
- method public static long getUidRxPackets(int);
- method @Deprecated public static long getUidTcpRxBytes(int);
- method @Deprecated public static long getUidTcpRxSegments(int);
- method @Deprecated public static long getUidTcpTxBytes(int);
- method @Deprecated public static long getUidTcpTxSegments(int);
- method public static long getUidTxBytes(int);
- method public static long getUidTxPackets(int);
- method @Deprecated public static long getUidUdpRxBytes(int);
- method @Deprecated public static long getUidUdpRxPackets(int);
- method @Deprecated public static long getUidUdpTxBytes(int);
- method @Deprecated public static long getUidUdpTxPackets(int);
- method public static void incrementOperationCount(int);
- method public static void incrementOperationCount(int, int);
- method public static void setThreadStatsTag(int);
- method public static void setThreadStatsUid(int);
- method public static void tagDatagramSocket(@NonNull java.net.DatagramSocket) throws java.net.SocketException;
- method public static void tagFileDescriptor(@NonNull java.io.FileDescriptor) throws java.io.IOException;
- method public static void tagSocket(@NonNull java.net.Socket) throws java.net.SocketException;
- method public static void untagDatagramSocket(@NonNull java.net.DatagramSocket) throws java.net.SocketException;
- method public static void untagFileDescriptor(@NonNull java.io.FileDescriptor) throws java.io.IOException;
- method public static void untagSocket(@NonNull java.net.Socket) throws java.net.SocketException;
- field public static final int UNSUPPORTED = -1; // 0xffffffff
- }
-
-}
-
-package android.net.nsd {
-
- public final class NsdManager {
- method public void discoverServices(String, int, android.net.nsd.NsdManager.DiscoveryListener);
- method public void discoverServices(@NonNull String, int, @Nullable android.net.Network, @NonNull java.util.concurrent.Executor, @NonNull android.net.nsd.NsdManager.DiscoveryListener);
- method @RequiresPermission(android.Manifest.permission.ACCESS_NETWORK_STATE) public void discoverServices(@NonNull String, int, @NonNull android.net.NetworkRequest, @NonNull java.util.concurrent.Executor, @NonNull android.net.nsd.NsdManager.DiscoveryListener);
- method public void registerService(android.net.nsd.NsdServiceInfo, int, android.net.nsd.NsdManager.RegistrationListener);
- method public void registerService(@NonNull android.net.nsd.NsdServiceInfo, int, @NonNull java.util.concurrent.Executor, @NonNull android.net.nsd.NsdManager.RegistrationListener);
- method public void registerServiceInfoCallback(@NonNull android.net.nsd.NsdServiceInfo, @NonNull java.util.concurrent.Executor, @NonNull android.net.nsd.NsdManager.ServiceInfoCallback);
- method @Deprecated public void resolveService(android.net.nsd.NsdServiceInfo, android.net.nsd.NsdManager.ResolveListener);
- method @Deprecated public void resolveService(@NonNull android.net.nsd.NsdServiceInfo, @NonNull java.util.concurrent.Executor, @NonNull android.net.nsd.NsdManager.ResolveListener);
- method public void stopServiceDiscovery(android.net.nsd.NsdManager.DiscoveryListener);
- method public void stopServiceResolution(@NonNull android.net.nsd.NsdManager.ResolveListener);
- method public void unregisterService(android.net.nsd.NsdManager.RegistrationListener);
- method public void unregisterServiceInfoCallback(@NonNull android.net.nsd.NsdManager.ServiceInfoCallback);
- field public static final String ACTION_NSD_STATE_CHANGED = "android.net.nsd.STATE_CHANGED";
- field public static final String EXTRA_NSD_STATE = "nsd_state";
- field public static final int FAILURE_ALREADY_ACTIVE = 3; // 0x3
- field public static final int FAILURE_BAD_PARAMETERS = 6; // 0x6
- field public static final int FAILURE_INTERNAL_ERROR = 0; // 0x0
- field public static final int FAILURE_MAX_LIMIT = 4; // 0x4
- field public static final int FAILURE_OPERATION_NOT_RUNNING = 5; // 0x5
- field public static final int NSD_STATE_DISABLED = 1; // 0x1
- field public static final int NSD_STATE_ENABLED = 2; // 0x2
- field public static final int PROTOCOL_DNS_SD = 1; // 0x1
- }
-
- public static interface NsdManager.DiscoveryListener {
- method public void onDiscoveryStarted(String);
- method public void onDiscoveryStopped(String);
- method public void onServiceFound(android.net.nsd.NsdServiceInfo);
- method public void onServiceLost(android.net.nsd.NsdServiceInfo);
- method public void onStartDiscoveryFailed(String, int);
- method public void onStopDiscoveryFailed(String, int);
- }
-
- public static interface NsdManager.RegistrationListener {
- method public void onRegistrationFailed(android.net.nsd.NsdServiceInfo, int);
- method public void onServiceRegistered(android.net.nsd.NsdServiceInfo);
- method public void onServiceUnregistered(android.net.nsd.NsdServiceInfo);
- method public void onUnregistrationFailed(android.net.nsd.NsdServiceInfo, int);
- }
-
- public static interface NsdManager.ResolveListener {
- method public default void onResolutionStopped(@NonNull android.net.nsd.NsdServiceInfo);
- method public void onResolveFailed(android.net.nsd.NsdServiceInfo, int);
- method public void onServiceResolved(android.net.nsd.NsdServiceInfo);
- method public default void onStopResolutionFailed(@NonNull android.net.nsd.NsdServiceInfo, int);
- }
-
- public static interface NsdManager.ServiceInfoCallback {
- method public void onServiceInfoCallbackRegistrationFailed(int);
- method public void onServiceInfoCallbackUnregistered();
- method public void onServiceLost();
- method public void onServiceUpdated(@NonNull android.net.nsd.NsdServiceInfo);
- }
-
- public final class NsdServiceInfo implements android.os.Parcelable {
- ctor public NsdServiceInfo();
- method public int describeContents();
- method public java.util.Map<java.lang.String,byte[]> getAttributes();
- method @Deprecated public java.net.InetAddress getHost();
- method @NonNull public java.util.List<java.net.InetAddress> getHostAddresses();
- method @Nullable public android.net.Network getNetwork();
- method public int getPort();
- method public String getServiceName();
- method public String getServiceType();
- method public void removeAttribute(String);
- method public void setAttribute(String, String);
- method @Deprecated public void setHost(java.net.InetAddress);
- method public void setHostAddresses(@NonNull java.util.List<java.net.InetAddress>);
- method public void setNetwork(@Nullable android.net.Network);
- method public void setPort(int);
- method public void setServiceName(String);
- method public void setServiceType(String);
- method public void writeToParcel(android.os.Parcel, int);
- field @NonNull public static final android.os.Parcelable.Creator<android.net.nsd.NsdServiceInfo> CREATOR;
- }
-
-}
-
diff --git a/framework-t/udc-extended-api/lint-baseline.txt b/framework-t/udc-extended-api/lint-baseline.txt
deleted file mode 100644
index 2996a3e..0000000
--- a/framework-t/udc-extended-api/lint-baseline.txt
+++ /dev/null
@@ -1,89 +0,0 @@
-// Baseline format: 1.0
-BannedThrow: android.app.usage.NetworkStatsManager#queryDetails(int, String, long, long):
- Methods must not mention RuntimeException subclasses in throws clauses (was `java.lang.SecurityException`)
-BannedThrow: android.app.usage.NetworkStatsManager#queryDetailsForUid(int, String, long, long, int):
- Methods must not mention RuntimeException subclasses in throws clauses (was `java.lang.SecurityException`)
-BannedThrow: android.app.usage.NetworkStatsManager#queryDetailsForUidTag(int, String, long, long, int, int):
- Methods must not mention RuntimeException subclasses in throws clauses (was `java.lang.SecurityException`)
-BannedThrow: android.app.usage.NetworkStatsManager#queryDetailsForUidTagState(int, String, long, long, int, int, int):
- Methods must not mention RuntimeException subclasses in throws clauses (was `java.lang.SecurityException`)
-BannedThrow: android.app.usage.NetworkStatsManager#querySummary(int, String, long, long):
- Methods must not mention RuntimeException subclasses in throws clauses (was `java.lang.SecurityException`)
-BannedThrow: android.app.usage.NetworkStatsManager#querySummaryForDevice(int, String, long, long):
- Methods must not mention RuntimeException subclasses in throws clauses (was `java.lang.SecurityException`)
-BannedThrow: android.app.usage.NetworkStatsManager#querySummaryForUser(int, String, long, long):
- Methods must not mention RuntimeException subclasses in throws clauses (was `java.lang.SecurityException`)
-
-
-BuilderSetStyle: android.net.IpSecTransform.Builder#buildTransportModeTransform(java.net.InetAddress, android.net.IpSecManager.SecurityParameterIndex):
- Builder methods names should use setFoo() / addFoo() / clearFoo() style: method android.net.IpSecTransform.Builder.buildTransportModeTransform(java.net.InetAddress,android.net.IpSecManager.SecurityParameterIndex)
-
-
-EqualsAndHashCode: android.net.IpSecTransform#equals(Object):
- Must override both equals and hashCode; missing one in android.net.IpSecTransform
-
-
-ExecutorRegistration: android.app.usage.NetworkStatsManager#registerUsageCallback(int, String, long, android.app.usage.NetworkStatsManager.UsageCallback, android.os.Handler):
- Registration methods should have overload that accepts delivery Executor: `registerUsageCallback`
-
-
-GenericException: android.app.usage.NetworkStats#finalize():
- Methods must not throw generic exceptions (`java.lang.Throwable`)
-GenericException: android.net.IpSecManager.SecurityParameterIndex#finalize():
- Methods must not throw generic exceptions (`java.lang.Throwable`)
-GenericException: android.net.IpSecManager.UdpEncapsulationSocket#finalize():
- Methods must not throw generic exceptions (`java.lang.Throwable`)
-GenericException: android.net.IpSecTransform#finalize():
- Methods must not throw generic exceptions (`java.lang.Throwable`)
-
-
-MissingBuildMethod: android.net.IpSecTransform.Builder:
- android.net.IpSecTransform.Builder does not declare a `build()` method, but builder classes are expected to
-
-
-MissingNullability: android.app.usage.NetworkStatsManager#queryDetails(int, String, long, long):
- Missing nullability on method `queryDetails` return
-MissingNullability: android.app.usage.NetworkStatsManager#querySummary(int, String, long, long):
- Missing nullability on method `querySummary` return
-MissingNullability: android.app.usage.NetworkStatsManager#querySummaryForDevice(int, String, long, long):
- Missing nullability on method `querySummaryForDevice` return
-MissingNullability: android.app.usage.NetworkStatsManager#querySummaryForUser(int, String, long, long):
- Missing nullability on method `querySummaryForUser` return
-MissingNullability: android.net.IpSecAlgorithm#writeToParcel(android.os.Parcel, int) parameter #0:
- Missing nullability on parameter `out` in method `writeToParcel`
-MissingNullability: android.net.IpSecManager.UdpEncapsulationSocket#getFileDescriptor():
- Missing nullability on method `getFileDescriptor` return
-
-
-RethrowRemoteException: android.app.usage.NetworkStatsManager#queryDetails(int, String, long, long):
- Methods calling system APIs should rethrow `RemoteException` as `RuntimeException` (but do not list it in the throws clause)
-RethrowRemoteException: android.app.usage.NetworkStatsManager#querySummary(int, String, long, long):
- Methods calling system APIs should rethrow `RemoteException` as `RuntimeException` (but do not list it in the throws clause)
-RethrowRemoteException: android.app.usage.NetworkStatsManager#querySummaryForDevice(int, String, long, long):
- Methods calling system APIs should rethrow `RemoteException` as `RuntimeException` (but do not list it in the throws clause)
-RethrowRemoteException: android.app.usage.NetworkStatsManager#querySummaryForUser(int, String, long, long):
- Methods calling system APIs should rethrow `RemoteException` as `RuntimeException` (but do not list it in the throws clause)
-
-
-StaticFinalBuilder: android.net.IpSecTransform.Builder:
- Builder must be final: android.net.IpSecTransform.Builder
-
-
-StaticUtils: android.net.TrafficStats:
- Fully-static utility classes must not have constructor
-
-
-UseParcelFileDescriptor: android.net.IpSecManager#applyTransportModeTransform(java.io.FileDescriptor, int, android.net.IpSecTransform) parameter #0:
- Must use ParcelFileDescriptor instead of FileDescriptor in parameter socket in android.net.IpSecManager.applyTransportModeTransform(java.io.FileDescriptor socket, int direction, android.net.IpSecTransform transform)
-UseParcelFileDescriptor: android.net.IpSecManager#removeTransportModeTransforms(java.io.FileDescriptor) parameter #0:
- Must use ParcelFileDescriptor instead of FileDescriptor in parameter socket in android.net.IpSecManager.removeTransportModeTransforms(java.io.FileDescriptor socket)
-UseParcelFileDescriptor: android.net.IpSecManager.UdpEncapsulationSocket#getFileDescriptor():
- Must use ParcelFileDescriptor instead of FileDescriptor in method android.net.IpSecManager.UdpEncapsulationSocket.getFileDescriptor()
-UseParcelFileDescriptor: android.net.TrafficStats#tagFileDescriptor(java.io.FileDescriptor) parameter #0:
- Must use ParcelFileDescriptor instead of FileDescriptor in parameter fd in android.net.TrafficStats.tagFileDescriptor(java.io.FileDescriptor fd)
-UseParcelFileDescriptor: android.net.TrafficStats#untagFileDescriptor(java.io.FileDescriptor) parameter #0:
- Must use ParcelFileDescriptor instead of FileDescriptor in parameter fd in android.net.TrafficStats.untagFileDescriptor(java.io.FileDescriptor fd)
-UseParcelFileDescriptor: com.android.server.NetworkManagementSocketTagger#tag(java.io.FileDescriptor) parameter #0:
- Must use ParcelFileDescriptor instead of FileDescriptor in parameter fd in com.android.server.NetworkManagementSocketTagger.tag(java.io.FileDescriptor fd)
-UseParcelFileDescriptor: com.android.server.NetworkManagementSocketTagger#untag(java.io.FileDescriptor) parameter #0:
- Must use ParcelFileDescriptor instead of FileDescriptor in parameter fd in com.android.server.NetworkManagementSocketTagger.untag(java.io.FileDescriptor fd)
diff --git a/framework-t/udc-extended-api/module-lib-current.txt b/framework-t/udc-extended-api/module-lib-current.txt
deleted file mode 100644
index 5a8d47b..0000000
--- a/framework-t/udc-extended-api/module-lib-current.txt
+++ /dev/null
@@ -1,209 +0,0 @@
-// Signature format: 2.0
-package android.app.usage {
-
- public class NetworkStatsManager {
- method @RequiresPermission(anyOf={android.net.NetworkStack.PERMISSION_MAINLINE_NETWORK_STACK, android.Manifest.permission.NETWORK_STACK}) public void forceUpdate();
- method public static int getCollapsedRatType(int);
- method @NonNull @RequiresPermission(anyOf={android.net.NetworkStack.PERMISSION_MAINLINE_NETWORK_STACK, android.Manifest.permission.NETWORK_STACK}) public android.net.NetworkStats getMobileUidStats();
- method @NonNull @RequiresPermission(anyOf={android.net.NetworkStack.PERMISSION_MAINLINE_NETWORK_STACK, android.Manifest.permission.NETWORK_STACK}) public android.net.NetworkStats getWifiUidStats();
- method @RequiresPermission(anyOf={android.net.NetworkStack.PERMISSION_MAINLINE_NETWORK_STACK, android.Manifest.permission.NETWORK_STACK}) public void noteUidForeground(int, boolean);
- method @RequiresPermission(anyOf={android.net.NetworkStack.PERMISSION_MAINLINE_NETWORK_STACK, android.Manifest.permission.NETWORK_STACK}) public void notifyNetworkStatus(@NonNull java.util.List<android.net.Network>, @NonNull java.util.List<android.net.NetworkStateSnapshot>, @Nullable String, @NonNull java.util.List<android.net.UnderlyingNetworkInfo>);
- method @NonNull @WorkerThread public android.app.usage.NetworkStats queryDetailsForDevice(@NonNull android.net.NetworkTemplate, long, long);
- method @NonNull @WorkerThread public android.app.usage.NetworkStats queryDetailsForUidTagState(@NonNull android.net.NetworkTemplate, long, long, int, int, int) throws java.lang.SecurityException;
- method @NonNull @WorkerThread public android.app.usage.NetworkStats querySummary(@NonNull android.net.NetworkTemplate, long, long) throws java.lang.SecurityException;
- method @NonNull @WorkerThread public android.app.usage.NetworkStats.Bucket querySummaryForDevice(@NonNull android.net.NetworkTemplate, long, long);
- method @NonNull @WorkerThread public android.app.usage.NetworkStats queryTaggedSummary(@NonNull android.net.NetworkTemplate, long, long) throws java.lang.SecurityException;
- method @RequiresPermission(anyOf={android.net.NetworkStack.PERMISSION_MAINLINE_NETWORK_STACK, android.Manifest.permission.NETWORK_STACK}, conditional=true) public void registerUsageCallback(@NonNull android.net.NetworkTemplate, long, @NonNull java.util.concurrent.Executor, @NonNull android.app.usage.NetworkStatsManager.UsageCallback);
- method @RequiresPermission(anyOf={android.net.NetworkStack.PERMISSION_MAINLINE_NETWORK_STACK, android.Manifest.permission.NETWORK_STACK}) public void setDefaultGlobalAlert(long);
- method public void setPollForce(boolean);
- method @RequiresPermission(anyOf={android.net.NetworkStack.PERMISSION_MAINLINE_NETWORK_STACK, android.Manifest.permission.NETWORK_STACK}) public void setPollOnOpen(boolean);
- method @RequiresPermission(anyOf={android.net.NetworkStack.PERMISSION_MAINLINE_NETWORK_STACK, android.Manifest.permission.NETWORK_STACK}) public void setStatsProviderWarningAndLimitAsync(@NonNull String, long, long);
- field public static final int NETWORK_TYPE_5G_NSA = -2; // 0xfffffffe
- }
-
- public abstract static class NetworkStatsManager.UsageCallback {
- method public void onThresholdReached(@NonNull android.net.NetworkTemplate);
- }
-
-}
-
-package android.nearby {
-
- public final class NearbyFrameworkInitializer {
- method public static void registerServiceWrappers();
- }
-
-}
-
-package android.net {
-
- public final class ConnectivityFrameworkInitializerTiramisu {
- method public static void registerServiceWrappers();
- }
-
- public class EthernetManager {
- method @RequiresPermission(android.Manifest.permission.ACCESS_NETWORK_STATE) public void addEthernetStateListener(@NonNull java.util.concurrent.Executor, @NonNull java.util.function.IntConsumer);
- method @RequiresPermission(android.Manifest.permission.ACCESS_NETWORK_STATE) public void addInterfaceStateListener(@NonNull java.util.concurrent.Executor, @NonNull android.net.EthernetManager.InterfaceStateListener);
- method @NonNull @RequiresPermission(android.Manifest.permission.ACCESS_NETWORK_STATE) public java.util.List<java.lang.String> getInterfaceList();
- method @RequiresPermission(android.Manifest.permission.ACCESS_NETWORK_STATE) public void removeEthernetStateListener(@NonNull java.util.function.IntConsumer);
- method public void removeInterfaceStateListener(@NonNull android.net.EthernetManager.InterfaceStateListener);
- method @RequiresPermission(anyOf={android.net.NetworkStack.PERMISSION_MAINLINE_NETWORK_STACK, android.Manifest.permission.NETWORK_STACK, android.Manifest.permission.NETWORK_SETTINGS}) public void setEthernetEnabled(boolean);
- method public void setIncludeTestInterfaces(boolean);
- field public static final int ETHERNET_STATE_DISABLED = 0; // 0x0
- field public static final int ETHERNET_STATE_ENABLED = 1; // 0x1
- field public static final int ROLE_CLIENT = 1; // 0x1
- field public static final int ROLE_NONE = 0; // 0x0
- field public static final int ROLE_SERVER = 2; // 0x2
- field public static final int STATE_ABSENT = 0; // 0x0
- field public static final int STATE_LINK_DOWN = 1; // 0x1
- field public static final int STATE_LINK_UP = 2; // 0x2
- }
-
- public static interface EthernetManager.InterfaceStateListener {
- method public void onInterfaceStateChanged(@NonNull String, int, int, @Nullable android.net.IpConfiguration);
- }
-
- public class IpSecManager {
- field public static final int DIRECTION_FWD = 2; // 0x2
- }
-
- public static final class IpSecManager.UdpEncapsulationSocket implements java.lang.AutoCloseable {
- method public int getResourceId();
- }
-
- public class NetworkIdentity {
- method public int getOemManaged();
- method public int getRatType();
- method public int getSubId();
- method @Nullable public String getSubscriberId();
- method public int getType();
- method @Nullable public String getWifiNetworkKey();
- method public boolean isDefaultNetwork();
- method public boolean isMetered();
- method public boolean isRoaming();
- }
-
- public static final class NetworkIdentity.Builder {
- ctor public NetworkIdentity.Builder();
- method @NonNull public android.net.NetworkIdentity build();
- method @NonNull public android.net.NetworkIdentity.Builder clearRatType();
- method @NonNull public android.net.NetworkIdentity.Builder setDefaultNetwork(boolean);
- method @NonNull public android.net.NetworkIdentity.Builder setMetered(boolean);
- method @NonNull public android.net.NetworkIdentity.Builder setNetworkStateSnapshot(@NonNull android.net.NetworkStateSnapshot);
- method @NonNull public android.net.NetworkIdentity.Builder setOemManaged(int);
- method @NonNull public android.net.NetworkIdentity.Builder setRatType(int);
- method @NonNull public android.net.NetworkIdentity.Builder setRoaming(boolean);
- method @NonNull public android.net.NetworkIdentity.Builder setSubId(int);
- method @NonNull public android.net.NetworkIdentity.Builder setSubscriberId(@Nullable String);
- method @NonNull public android.net.NetworkIdentity.Builder setType(int);
- method @NonNull public android.net.NetworkIdentity.Builder setWifiNetworkKey(@Nullable String);
- }
-
- public final class NetworkStateSnapshot implements android.os.Parcelable {
- ctor public NetworkStateSnapshot(@NonNull android.net.Network, @NonNull android.net.NetworkCapabilities, @NonNull android.net.LinkProperties, @Nullable String, int);
- method public int describeContents();
- method public int getLegacyType();
- method @NonNull public android.net.LinkProperties getLinkProperties();
- method @NonNull public android.net.Network getNetwork();
- method @NonNull public android.net.NetworkCapabilities getNetworkCapabilities();
- method public int getSubId();
- method @Deprecated @Nullable public String getSubscriberId();
- method public void writeToParcel(@NonNull android.os.Parcel, int);
- field @NonNull public static final android.os.Parcelable.Creator<android.net.NetworkStateSnapshot> CREATOR;
- }
-
- public class NetworkStatsCollection {
- method @NonNull public java.util.Map<android.net.NetworkStatsCollection.Key,android.net.NetworkStatsHistory> getEntries();
- }
-
- public static final class NetworkStatsCollection.Builder {
- ctor public NetworkStatsCollection.Builder(long);
- method @NonNull public android.net.NetworkStatsCollection.Builder addEntry(@NonNull android.net.NetworkStatsCollection.Key, @NonNull android.net.NetworkStatsHistory);
- method @NonNull public android.net.NetworkStatsCollection build();
- }
-
- public static final class NetworkStatsCollection.Key {
- ctor public NetworkStatsCollection.Key(@NonNull java.util.Set<android.net.NetworkIdentity>, int, int, int);
- }
-
- public final class NetworkStatsHistory implements android.os.Parcelable {
- method public int describeContents();
- method @NonNull public java.util.List<android.net.NetworkStatsHistory.Entry> getEntries();
- method public void writeToParcel(@NonNull android.os.Parcel, int);
- field @NonNull public static final android.os.Parcelable.Creator<android.net.NetworkStatsHistory> CREATOR;
- }
-
- public static final class NetworkStatsHistory.Builder {
- ctor public NetworkStatsHistory.Builder(long, int);
- method @NonNull public android.net.NetworkStatsHistory.Builder addEntry(@NonNull android.net.NetworkStatsHistory.Entry);
- method @NonNull public android.net.NetworkStatsHistory build();
- }
-
- public static final class NetworkStatsHistory.Entry {
- ctor public NetworkStatsHistory.Entry(long, long, long, long, long, long, long);
- method public long getActiveTime();
- method public long getBucketStart();
- method public long getOperations();
- method public long getRxBytes();
- method public long getRxPackets();
- method public long getTxBytes();
- method public long getTxPackets();
- }
-
- public final class NetworkTemplate implements android.os.Parcelable {
- method public int describeContents();
- method public int getDefaultNetworkStatus();
- method public int getMatchRule();
- method public int getMeteredness();
- method public int getOemManaged();
- method public int getRatType();
- method public int getRoaming();
- method @NonNull public java.util.Set<java.lang.String> getSubscriberIds();
- method @NonNull public java.util.Set<java.lang.String> getWifiNetworkKeys();
- method public boolean matches(@NonNull android.net.NetworkIdentity);
- method public void writeToParcel(@NonNull android.os.Parcel, int);
- field @NonNull public static final android.os.Parcelable.Creator<android.net.NetworkTemplate> CREATOR;
- field public static final int MATCH_BLUETOOTH = 8; // 0x8
- field public static final int MATCH_CARRIER = 10; // 0xa
- field public static final int MATCH_ETHERNET = 5; // 0x5
- field public static final int MATCH_MOBILE = 1; // 0x1
- field public static final int MATCH_PROXY = 9; // 0x9
- field public static final int MATCH_WIFI = 4; // 0x4
- field public static final int NETWORK_TYPE_ALL = -1; // 0xffffffff
- field public static final int OEM_MANAGED_ALL = -1; // 0xffffffff
- field public static final int OEM_MANAGED_NO = 0; // 0x0
- field public static final int OEM_MANAGED_PAID = 1; // 0x1
- field public static final int OEM_MANAGED_PRIVATE = 2; // 0x2
- field public static final int OEM_MANAGED_YES = -2; // 0xfffffffe
- }
-
- public static final class NetworkTemplate.Builder {
- ctor public NetworkTemplate.Builder(int);
- method @NonNull public android.net.NetworkTemplate build();
- method @NonNull public android.net.NetworkTemplate.Builder setDefaultNetworkStatus(int);
- method @NonNull public android.net.NetworkTemplate.Builder setMeteredness(int);
- method @NonNull public android.net.NetworkTemplate.Builder setOemManaged(int);
- method @NonNull public android.net.NetworkTemplate.Builder setRatType(int);
- method @NonNull public android.net.NetworkTemplate.Builder setRoaming(int);
- method @NonNull public android.net.NetworkTemplate.Builder setSubscriberIds(@NonNull java.util.Set<java.lang.String>);
- method @NonNull public android.net.NetworkTemplate.Builder setWifiNetworkKeys(@NonNull java.util.Set<java.lang.String>);
- }
-
- public class TrafficStats {
- method public static void attachSocketTagger();
- method public static void init(@NonNull android.content.Context);
- method public static void setThreadStatsTagDownload();
- }
-
- public final class UnderlyingNetworkInfo implements android.os.Parcelable {
- ctor public UnderlyingNetworkInfo(int, @NonNull String, @NonNull java.util.List<java.lang.String>);
- method public int describeContents();
- method @NonNull public String getInterface();
- method public int getOwnerUid();
- method @NonNull public java.util.List<java.lang.String> getUnderlyingInterfaces();
- method public void writeToParcel(@NonNull android.os.Parcel, int);
- field @NonNull public static final android.os.Parcelable.Creator<android.net.UnderlyingNetworkInfo> CREATOR;
- }
-
-}
-
diff --git a/framework-t/udc-extended-api/module-lib-lint-baseline.txt b/framework-t/udc-extended-api/module-lib-lint-baseline.txt
deleted file mode 100644
index 3158bd4..0000000
--- a/framework-t/udc-extended-api/module-lib-lint-baseline.txt
+++ /dev/null
@@ -1,7 +0,0 @@
-// Baseline format: 1.0
-BannedThrow: android.app.usage.NetworkStatsManager#queryDetailsForUidTagState(android.net.NetworkTemplate, long, long, int, int, int):
- Methods must not mention RuntimeException subclasses in throws clauses (was `java.lang.SecurityException`)
-BannedThrow: android.app.usage.NetworkStatsManager#querySummary(android.net.NetworkTemplate, long, long):
- Methods must not mention RuntimeException subclasses in throws clauses (was `java.lang.SecurityException`)
-BannedThrow: android.app.usage.NetworkStatsManager#queryTaggedSummary(android.net.NetworkTemplate, long, long):
- Methods must not mention RuntimeException subclasses in throws clauses (was `java.lang.SecurityException`)
diff --git a/framework-t/udc-extended-api/module-lib-removed.txt b/framework-t/udc-extended-api/module-lib-removed.txt
deleted file mode 100644
index d802177..0000000
--- a/framework-t/udc-extended-api/module-lib-removed.txt
+++ /dev/null
@@ -1 +0,0 @@
-// Signature format: 2.0
diff --git a/framework-t/udc-extended-api/removed.txt b/framework-t/udc-extended-api/removed.txt
deleted file mode 100644
index 1ba87d8..0000000
--- a/framework-t/udc-extended-api/removed.txt
+++ /dev/null
@@ -1,9 +0,0 @@
-// Signature format: 2.0
-package android.net {
-
- public class TrafficStats {
- method @Deprecated public static void setThreadStatsUidSelf();
- }
-
-}
-
diff --git a/framework-t/udc-extended-api/system-current.txt b/framework-t/udc-extended-api/system-current.txt
deleted file mode 100644
index 1549089..0000000
--- a/framework-t/udc-extended-api/system-current.txt
+++ /dev/null
@@ -1,416 +0,0 @@
-// Signature format: 2.0
-package android.app.usage {
-
- public class NetworkStatsManager {
- method @RequiresPermission(anyOf={android.Manifest.permission.NETWORK_STATS_PROVIDER, android.net.NetworkStack.PERMISSION_MAINLINE_NETWORK_STACK}) public void registerNetworkStatsProvider(@NonNull String, @NonNull android.net.netstats.provider.NetworkStatsProvider);
- method @RequiresPermission(anyOf={android.Manifest.permission.NETWORK_STATS_PROVIDER, android.net.NetworkStack.PERMISSION_MAINLINE_NETWORK_STACK}) public void unregisterNetworkStatsProvider(@NonNull android.net.netstats.provider.NetworkStatsProvider);
- }
-
-}
-
-package android.nearby {
-
- public interface BroadcastCallback {
- method public void onStatusChanged(int);
- field public static final int STATUS_FAILURE = 1; // 0x1
- field public static final int STATUS_FAILURE_ALREADY_REGISTERED = 2; // 0x2
- field public static final int STATUS_FAILURE_MISSING_PERMISSIONS = 4; // 0x4
- field public static final int STATUS_FAILURE_SIZE_EXCEED_LIMIT = 3; // 0x3
- field public static final int STATUS_OK = 0; // 0x0
- }
-
- public abstract class BroadcastRequest {
- method @NonNull public java.util.List<java.lang.Integer> getMediums();
- method @IntRange(from=0xffffff81, to=126) public int getTxPower();
- method public int getType();
- method public int getVersion();
- field public static final int BROADCAST_TYPE_NEARBY_PRESENCE = 3; // 0x3
- field public static final int BROADCAST_TYPE_UNKNOWN = -1; // 0xffffffff
- field public static final int MEDIUM_BLE = 1; // 0x1
- field public static final int PRESENCE_VERSION_UNKNOWN = -1; // 0xffffffff
- field public static final int PRESENCE_VERSION_V0 = 0; // 0x0
- field public static final int PRESENCE_VERSION_V1 = 1; // 0x1
- field public static final int UNKNOWN_TX_POWER = -127; // 0xffffff81
- }
-
- public final class CredentialElement implements android.os.Parcelable {
- ctor public CredentialElement(@NonNull String, @NonNull byte[]);
- method public int describeContents();
- method @NonNull public String getKey();
- method @NonNull public byte[] getValue();
- method public void writeToParcel(@NonNull android.os.Parcel, int);
- field @NonNull public static final android.os.Parcelable.Creator<android.nearby.CredentialElement> CREATOR;
- }
-
- public final class DataElement implements android.os.Parcelable {
- ctor public DataElement(int, @NonNull byte[]);
- method public int describeContents();
- method public int getKey();
- method @NonNull public byte[] getValue();
- method public void writeToParcel(@NonNull android.os.Parcel, int);
- field @NonNull public static final android.os.Parcelable.Creator<android.nearby.DataElement> CREATOR;
- }
-
- public abstract class NearbyDevice {
- method @NonNull public java.util.List<java.lang.Integer> getMediums();
- method @Nullable public String getName();
- method @IntRange(from=0xffffff81, to=126) public int getRssi();
- method public static boolean isValidMedium(int);
- }
-
- public class NearbyManager {
- method public void queryOffloadCapability(@NonNull java.util.concurrent.Executor, @NonNull java.util.function.Consumer<android.nearby.OffloadCapability>);
- method @RequiresPermission(allOf={android.Manifest.permission.BLUETOOTH_ADVERTISE, android.Manifest.permission.BLUETOOTH_PRIVILEGED}) public void startBroadcast(@NonNull android.nearby.BroadcastRequest, @NonNull java.util.concurrent.Executor, @NonNull android.nearby.BroadcastCallback);
- method @RequiresPermission(allOf={android.Manifest.permission.BLUETOOTH_SCAN, android.Manifest.permission.BLUETOOTH_PRIVILEGED}) public int startScan(@NonNull android.nearby.ScanRequest, @NonNull java.util.concurrent.Executor, @NonNull android.nearby.ScanCallback);
- method @RequiresPermission(allOf={android.Manifest.permission.BLUETOOTH_ADVERTISE, android.Manifest.permission.BLUETOOTH_PRIVILEGED}) public void stopBroadcast(@NonNull android.nearby.BroadcastCallback);
- method @RequiresPermission(allOf={android.Manifest.permission.BLUETOOTH_SCAN, android.Manifest.permission.BLUETOOTH_PRIVILEGED}) public void stopScan(@NonNull android.nearby.ScanCallback);
- }
-
- public final class OffloadCapability implements android.os.Parcelable {
- method public int describeContents();
- method public long getVersion();
- method public boolean isFastPairSupported();
- method public boolean isNearbyShareSupported();
- method public void writeToParcel(@NonNull android.os.Parcel, int);
- field @NonNull public static final android.os.Parcelable.Creator<android.nearby.OffloadCapability> CREATOR;
- }
-
- public static final class OffloadCapability.Builder {
- ctor public OffloadCapability.Builder();
- method @NonNull public android.nearby.OffloadCapability build();
- method @NonNull public android.nearby.OffloadCapability.Builder setFastPairSupported(boolean);
- method @NonNull public android.nearby.OffloadCapability.Builder setNearbyShareSupported(boolean);
- method @NonNull public android.nearby.OffloadCapability.Builder setVersion(long);
- }
-
- public final class PresenceBroadcastRequest extends android.nearby.BroadcastRequest implements android.os.Parcelable {
- method public int describeContents();
- method @NonNull public java.util.List<java.lang.Integer> getActions();
- method @NonNull public android.nearby.PrivateCredential getCredential();
- method @NonNull public java.util.List<android.nearby.DataElement> getExtendedProperties();
- method @NonNull public byte[] getSalt();
- method public void writeToParcel(@NonNull android.os.Parcel, int);
- field @NonNull public static final android.os.Parcelable.Creator<android.nearby.PresenceBroadcastRequest> CREATOR;
- }
-
- public static final class PresenceBroadcastRequest.Builder {
- ctor public PresenceBroadcastRequest.Builder(@NonNull java.util.List<java.lang.Integer>, @NonNull byte[], @NonNull android.nearby.PrivateCredential);
- method @NonNull public android.nearby.PresenceBroadcastRequest.Builder addAction(@IntRange(from=1, to=255) int);
- method @NonNull public android.nearby.PresenceBroadcastRequest.Builder addExtendedProperty(@NonNull android.nearby.DataElement);
- method @NonNull public android.nearby.PresenceBroadcastRequest build();
- method @NonNull public android.nearby.PresenceBroadcastRequest.Builder setTxPower(@IntRange(from=0xffffff81, to=126) int);
- method @NonNull public android.nearby.PresenceBroadcastRequest.Builder setVersion(int);
- }
-
- public abstract class PresenceCredential {
- method @NonNull public byte[] getAuthenticityKey();
- method @NonNull public java.util.List<android.nearby.CredentialElement> getCredentialElements();
- method public int getIdentityType();
- method @NonNull public byte[] getSecretId();
- method public int getType();
- field public static final int CREDENTIAL_TYPE_PRIVATE = 0; // 0x0
- field public static final int CREDENTIAL_TYPE_PUBLIC = 1; // 0x1
- field public static final int IDENTITY_TYPE_PRIVATE = 1; // 0x1
- field public static final int IDENTITY_TYPE_PROVISIONED = 2; // 0x2
- field public static final int IDENTITY_TYPE_TRUSTED = 3; // 0x3
- field public static final int IDENTITY_TYPE_UNKNOWN = 0; // 0x0
- }
-
- public final class PresenceDevice extends android.nearby.NearbyDevice implements android.os.Parcelable {
- method public int describeContents();
- method @NonNull public String getDeviceId();
- method @Nullable public String getDeviceImageUrl();
- method public int getDeviceType();
- method public long getDiscoveryTimestampMillis();
- method @NonNull public byte[] getEncryptedIdentity();
- method @NonNull public java.util.List<android.nearby.DataElement> getExtendedProperties();
- method @NonNull public byte[] getSalt();
- method @NonNull public byte[] getSecretId();
- method public void writeToParcel(@NonNull android.os.Parcel, int);
- field @NonNull public static final android.os.Parcelable.Creator<android.nearby.PresenceDevice> CREATOR;
- }
-
- public static final class PresenceDevice.Builder {
- ctor public PresenceDevice.Builder(@NonNull String, @NonNull byte[], @NonNull byte[], @NonNull byte[]);
- method @NonNull public android.nearby.PresenceDevice.Builder addExtendedProperty(@NonNull android.nearby.DataElement);
- method @NonNull public android.nearby.PresenceDevice.Builder addMedium(int);
- method @NonNull public android.nearby.PresenceDevice build();
- method @NonNull public android.nearby.PresenceDevice.Builder setDeviceImageUrl(@Nullable String);
- method @NonNull public android.nearby.PresenceDevice.Builder setDeviceType(int);
- method @NonNull public android.nearby.PresenceDevice.Builder setDiscoveryTimestampMillis(long);
- method @NonNull public android.nearby.PresenceDevice.Builder setName(@Nullable String);
- method @NonNull public android.nearby.PresenceDevice.Builder setRssi(int);
- }
-
- public final class PresenceScanFilter extends android.nearby.ScanFilter implements android.os.Parcelable {
- method public int describeContents();
- method @NonNull public java.util.List<android.nearby.PublicCredential> getCredentials();
- method @NonNull public java.util.List<android.nearby.DataElement> getExtendedProperties();
- method @NonNull public java.util.List<java.lang.Integer> getPresenceActions();
- method public void writeToParcel(@NonNull android.os.Parcel, int);
- field @NonNull public static final android.os.Parcelable.Creator<android.nearby.PresenceScanFilter> CREATOR;
- }
-
- public static final class PresenceScanFilter.Builder {
- ctor public PresenceScanFilter.Builder();
- method @NonNull public android.nearby.PresenceScanFilter.Builder addCredential(@NonNull android.nearby.PublicCredential);
- method @NonNull public android.nearby.PresenceScanFilter.Builder addExtendedProperty(@NonNull android.nearby.DataElement);
- method @NonNull public android.nearby.PresenceScanFilter.Builder addPresenceAction(@IntRange(from=1, to=255) int);
- method @NonNull public android.nearby.PresenceScanFilter build();
- method @NonNull public android.nearby.PresenceScanFilter.Builder setMaxPathLoss(@IntRange(from=0, to=127) int);
- }
-
- public final class PrivateCredential extends android.nearby.PresenceCredential implements android.os.Parcelable {
- method public int describeContents();
- method @NonNull public String getDeviceName();
- method @NonNull public byte[] getMetadataEncryptionKey();
- method public void writeToParcel(@NonNull android.os.Parcel, int);
- field @NonNull public static final android.os.Parcelable.Creator<android.nearby.PrivateCredential> CREATOR;
- }
-
- public static final class PrivateCredential.Builder {
- ctor public PrivateCredential.Builder(@NonNull byte[], @NonNull byte[], @NonNull byte[], @NonNull String);
- method @NonNull public android.nearby.PrivateCredential.Builder addCredentialElement(@NonNull android.nearby.CredentialElement);
- method @NonNull public android.nearby.PrivateCredential build();
- method @NonNull public android.nearby.PrivateCredential.Builder setIdentityType(int);
- }
-
- public final class PublicCredential extends android.nearby.PresenceCredential implements android.os.Parcelable {
- method public int describeContents();
- method @NonNull public byte[] getEncryptedMetadata();
- method @NonNull public byte[] getEncryptedMetadataKeyTag();
- method @NonNull public byte[] getPublicKey();
- method public void writeToParcel(@NonNull android.os.Parcel, int);
- field @NonNull public static final android.os.Parcelable.Creator<android.nearby.PublicCredential> CREATOR;
- }
-
- public static final class PublicCredential.Builder {
- ctor public PublicCredential.Builder(@NonNull byte[], @NonNull byte[], @NonNull byte[], @NonNull byte[], @NonNull byte[]);
- method @NonNull public android.nearby.PublicCredential.Builder addCredentialElement(@NonNull android.nearby.CredentialElement);
- method @NonNull public android.nearby.PublicCredential build();
- method @NonNull public android.nearby.PublicCredential.Builder setIdentityType(int);
- }
-
- public interface ScanCallback {
- method public void onDiscovered(@NonNull android.nearby.NearbyDevice);
- method public default void onError(int);
- method public void onLost(@NonNull android.nearby.NearbyDevice);
- method public void onUpdated(@NonNull android.nearby.NearbyDevice);
- field public static final int ERROR_INVALID_ARGUMENT = 2; // 0x2
- field public static final int ERROR_PERMISSION_DENIED = 3; // 0x3
- field public static final int ERROR_RESOURCE_EXHAUSTED = 4; // 0x4
- field public static final int ERROR_UNKNOWN = 0; // 0x0
- field public static final int ERROR_UNSUPPORTED = 1; // 0x1
- }
-
- public abstract class ScanFilter {
- method @IntRange(from=0, to=127) public int getMaxPathLoss();
- method public int getType();
- }
-
- public final class ScanRequest implements android.os.Parcelable {
- method public int describeContents();
- method @NonNull public java.util.List<android.nearby.ScanFilter> getScanFilters();
- method public int getScanMode();
- method public int getScanType();
- method @NonNull public android.os.WorkSource getWorkSource();
- method public boolean isBleEnabled();
- method public boolean isOffloadOnly();
- method public static boolean isValidScanMode(int);
- method public static boolean isValidScanType(int);
- method @NonNull public static String scanModeToString(int);
- method public void writeToParcel(@NonNull android.os.Parcel, int);
- field @NonNull public static final android.os.Parcelable.Creator<android.nearby.ScanRequest> CREATOR;
- field public static final int SCAN_MODE_BALANCED = 1; // 0x1
- field public static final int SCAN_MODE_LOW_LATENCY = 2; // 0x2
- field public static final int SCAN_MODE_LOW_POWER = 0; // 0x0
- field public static final int SCAN_MODE_NO_POWER = -1; // 0xffffffff
- field public static final int SCAN_TYPE_FAST_PAIR = 1; // 0x1
- field public static final int SCAN_TYPE_NEARBY_PRESENCE = 2; // 0x2
- }
-
- public static final class ScanRequest.Builder {
- ctor public ScanRequest.Builder();
- method @NonNull public android.nearby.ScanRequest.Builder addScanFilter(@NonNull android.nearby.ScanFilter);
- method @NonNull public android.nearby.ScanRequest build();
- method @NonNull public android.nearby.ScanRequest.Builder setBleEnabled(boolean);
- method @NonNull public android.nearby.ScanRequest.Builder setOffloadOnly(boolean);
- method @NonNull public android.nearby.ScanRequest.Builder setScanMode(int);
- method @NonNull public android.nearby.ScanRequest.Builder setScanType(int);
- method @NonNull @RequiresPermission(android.Manifest.permission.UPDATE_DEVICE_STATS) public android.nearby.ScanRequest.Builder setWorkSource(@Nullable android.os.WorkSource);
- }
-
-}
-
-package android.net {
-
- public class EthernetManager {
- method @RequiresPermission(anyOf={android.net.NetworkStack.PERMISSION_MAINLINE_NETWORK_STACK, android.Manifest.permission.NETWORK_STACK, android.Manifest.permission.MANAGE_ETHERNET_NETWORKS}) public void disableInterface(@NonNull String, @Nullable java.util.concurrent.Executor, @Nullable android.os.OutcomeReceiver<java.lang.String,android.net.EthernetNetworkManagementException>);
- method @RequiresPermission(anyOf={android.net.NetworkStack.PERMISSION_MAINLINE_NETWORK_STACK, android.Manifest.permission.NETWORK_STACK, android.Manifest.permission.MANAGE_ETHERNET_NETWORKS}) public void enableInterface(@NonNull String, @Nullable java.util.concurrent.Executor, @Nullable android.os.OutcomeReceiver<java.lang.String,android.net.EthernetNetworkManagementException>);
- method @NonNull @RequiresPermission(anyOf={android.Manifest.permission.NETWORK_STACK, android.net.NetworkStack.PERMISSION_MAINLINE_NETWORK_STACK}) public android.net.EthernetManager.TetheredInterfaceRequest requestTetheredInterface(@NonNull java.util.concurrent.Executor, @NonNull android.net.EthernetManager.TetheredInterfaceCallback);
- method @RequiresPermission(anyOf={android.net.NetworkStack.PERMISSION_MAINLINE_NETWORK_STACK, android.Manifest.permission.NETWORK_STACK, android.Manifest.permission.MANAGE_ETHERNET_NETWORKS}) public void updateConfiguration(@NonNull String, @NonNull android.net.EthernetNetworkUpdateRequest, @Nullable java.util.concurrent.Executor, @Nullable android.os.OutcomeReceiver<java.lang.String,android.net.EthernetNetworkManagementException>);
- }
-
- public static interface EthernetManager.TetheredInterfaceCallback {
- method public void onAvailable(@NonNull String);
- method public void onUnavailable();
- }
-
- public static class EthernetManager.TetheredInterfaceRequest {
- method public void release();
- }
-
- public final class EthernetNetworkManagementException extends java.lang.RuntimeException implements android.os.Parcelable {
- ctor public EthernetNetworkManagementException(@NonNull String);
- method public int describeContents();
- method public void writeToParcel(@NonNull android.os.Parcel, int);
- field @NonNull public static final android.os.Parcelable.Creator<android.net.EthernetNetworkManagementException> CREATOR;
- }
-
- public final class EthernetNetworkUpdateRequest implements android.os.Parcelable {
- method public int describeContents();
- method @Nullable public android.net.IpConfiguration getIpConfiguration();
- method @Nullable public android.net.NetworkCapabilities getNetworkCapabilities();
- method public void writeToParcel(@NonNull android.os.Parcel, int);
- field @NonNull public static final android.os.Parcelable.Creator<android.net.EthernetNetworkUpdateRequest> CREATOR;
- }
-
- public static final class EthernetNetworkUpdateRequest.Builder {
- ctor public EthernetNetworkUpdateRequest.Builder();
- ctor public EthernetNetworkUpdateRequest.Builder(@NonNull android.net.EthernetNetworkUpdateRequest);
- method @NonNull public android.net.EthernetNetworkUpdateRequest build();
- method @NonNull public android.net.EthernetNetworkUpdateRequest.Builder setIpConfiguration(@Nullable android.net.IpConfiguration);
- method @NonNull public android.net.EthernetNetworkUpdateRequest.Builder setNetworkCapabilities(@Nullable android.net.NetworkCapabilities);
- }
-
- public class IpSecManager {
- method @RequiresPermission(android.Manifest.permission.MANAGE_IPSEC_TUNNELS) public void applyTunnelModeTransform(@NonNull android.net.IpSecManager.IpSecTunnelInterface, int, @NonNull android.net.IpSecTransform) throws java.io.IOException;
- method @NonNull @RequiresPermission(android.Manifest.permission.MANAGE_IPSEC_TUNNELS) public android.net.IpSecManager.IpSecTunnelInterface createIpSecTunnelInterface(@NonNull java.net.InetAddress, @NonNull java.net.InetAddress, @NonNull android.net.Network) throws java.io.IOException, android.net.IpSecManager.ResourceUnavailableException;
- method @RequiresPermission(android.Manifest.permission.MANAGE_IPSEC_TUNNELS) public void startTunnelModeTransformMigration(@NonNull android.net.IpSecTransform, @NonNull java.net.InetAddress, @NonNull java.net.InetAddress);
- }
-
- public static final class IpSecManager.IpSecTunnelInterface implements java.lang.AutoCloseable {
- method @RequiresPermission(android.Manifest.permission.MANAGE_IPSEC_TUNNELS) public void addAddress(@NonNull java.net.InetAddress, int) throws java.io.IOException;
- method public void close();
- method @NonNull public String getInterfaceName();
- method @RequiresPermission(android.Manifest.permission.MANAGE_IPSEC_TUNNELS) public void removeAddress(@NonNull java.net.InetAddress, int) throws java.io.IOException;
- method @RequiresPermission(android.Manifest.permission.MANAGE_IPSEC_TUNNELS) public void setUnderlyingNetwork(@NonNull android.net.Network) throws java.io.IOException;
- }
-
- public static class IpSecTransform.Builder {
- method @NonNull @RequiresPermission(android.Manifest.permission.MANAGE_IPSEC_TUNNELS) public android.net.IpSecTransform buildTunnelModeTransform(@NonNull java.net.InetAddress, @NonNull android.net.IpSecManager.SecurityParameterIndex) throws java.io.IOException, android.net.IpSecManager.ResourceUnavailableException, android.net.IpSecManager.SpiUnavailableException;
- }
-
- public final class NetworkStats implements java.lang.Iterable<android.net.NetworkStats.Entry> android.os.Parcelable {
- ctor public NetworkStats(long, int);
- method @NonNull public android.net.NetworkStats add(@NonNull android.net.NetworkStats);
- method @NonNull public android.net.NetworkStats addEntry(@NonNull android.net.NetworkStats.Entry);
- method public int describeContents();
- method @NonNull public java.util.Iterator<android.net.NetworkStats.Entry> iterator();
- method @NonNull public android.net.NetworkStats subtract(@NonNull android.net.NetworkStats);
- method public void writeToParcel(@NonNull android.os.Parcel, int);
- field @NonNull public static final android.os.Parcelable.Creator<android.net.NetworkStats> CREATOR;
- field public static final int DEFAULT_NETWORK_ALL = -1; // 0xffffffff
- field public static final int DEFAULT_NETWORK_NO = 0; // 0x0
- field public static final int DEFAULT_NETWORK_YES = 1; // 0x1
- field public static final String IFACE_VT = "vt_data0";
- field public static final int METERED_ALL = -1; // 0xffffffff
- field public static final int METERED_NO = 0; // 0x0
- field public static final int METERED_YES = 1; // 0x1
- field public static final int ROAMING_ALL = -1; // 0xffffffff
- field public static final int ROAMING_NO = 0; // 0x0
- field public static final int ROAMING_YES = 1; // 0x1
- field public static final int SET_ALL = -1; // 0xffffffff
- field public static final int SET_DEFAULT = 0; // 0x0
- field public static final int SET_FOREGROUND = 1; // 0x1
- field public static final int TAG_NONE = 0; // 0x0
- field public static final int UID_ALL = -1; // 0xffffffff
- field public static final int UID_TETHERING = -5; // 0xfffffffb
- }
-
- public static class NetworkStats.Entry {
- ctor public NetworkStats.Entry(@Nullable String, int, int, int, int, int, int, long, long, long, long, long);
- method public int getDefaultNetwork();
- method public int getMetered();
- method public long getOperations();
- method public int getRoaming();
- method public long getRxBytes();
- method public long getRxPackets();
- method public int getSet();
- method public int getTag();
- method public long getTxBytes();
- method public long getTxPackets();
- method public int getUid();
- }
-
- public class TrafficStats {
- method public static void setThreadStatsTagApp();
- method public static void setThreadStatsTagBackup();
- method public static void setThreadStatsTagRestore();
- field public static final int TAG_NETWORK_STACK_IMPERSONATION_RANGE_END = -113; // 0xffffff8f
- field public static final int TAG_NETWORK_STACK_IMPERSONATION_RANGE_START = -128; // 0xffffff80
- field public static final int TAG_NETWORK_STACK_RANGE_END = -257; // 0xfffffeff
- field public static final int TAG_NETWORK_STACK_RANGE_START = -768; // 0xfffffd00
- field public static final int TAG_SYSTEM_IMPERSONATION_RANGE_END = -241; // 0xffffff0f
- field public static final int TAG_SYSTEM_IMPERSONATION_RANGE_START = -256; // 0xffffff00
- }
-
-}
-
-package android.net.netstats.provider {
-
- public abstract class NetworkStatsProvider {
- ctor public NetworkStatsProvider();
- method public void notifyAlertReached();
- method public void notifyLimitReached();
- method public void notifyStatsUpdated(int, @NonNull android.net.NetworkStats, @NonNull android.net.NetworkStats);
- method public void notifyWarningReached();
- method public abstract void onRequestStatsUpdate(int);
- method public abstract void onSetAlert(long);
- method public abstract void onSetLimit(@NonNull String, long);
- method public void onSetWarningAndLimit(@NonNull String, long, long);
- field public static final int QUOTA_UNLIMITED = -1; // 0xffffffff
- }
-
-}
-
-package android.net.nsd {
-
- public final class NsdManager {
- method @RequiresPermission(anyOf={android.Manifest.permission.NETWORK_SETTINGS, android.net.NetworkStack.PERMISSION_MAINLINE_NETWORK_STACK, android.Manifest.permission.NETWORK_STACK}) public void registerOffloadEngine(@NonNull String, long, long, @NonNull java.util.concurrent.Executor, @NonNull android.net.nsd.OffloadEngine);
- method @RequiresPermission(anyOf={android.Manifest.permission.NETWORK_SETTINGS, android.net.NetworkStack.PERMISSION_MAINLINE_NETWORK_STACK, android.Manifest.permission.NETWORK_STACK}) public void unregisterOffloadEngine(@NonNull android.net.nsd.OffloadEngine);
- }
-
- public interface OffloadEngine {
- method public void onOffloadServiceRemoved(@NonNull android.net.nsd.OffloadServiceInfo);
- method public void onOffloadServiceUpdated(@NonNull android.net.nsd.OffloadServiceInfo);
- field public static final int OFFLOAD_CAPABILITY_BYPASS_MULTICAST_LOCK = 1; // 0x1
- field public static final int OFFLOAD_TYPE_FILTER_QUERIES = 2; // 0x2
- field public static final int OFFLOAD_TYPE_FILTER_REPLIES = 4; // 0x4
- field public static final int OFFLOAD_TYPE_REPLY = 1; // 0x1
- }
-
- public final class OffloadServiceInfo implements android.os.Parcelable {
- ctor public OffloadServiceInfo(@NonNull android.net.nsd.OffloadServiceInfo.Key, @NonNull java.util.List<java.lang.String>, @NonNull String, @Nullable byte[], @IntRange(from=0, to=java.lang.Integer.MAX_VALUE) int, long);
- method public int describeContents();
- method @NonNull public String getHostname();
- method @NonNull public android.net.nsd.OffloadServiceInfo.Key getKey();
- method @Nullable public byte[] getOffloadPayload();
- method public long getOffloadType();
- method public int getPriority();
- method @NonNull public java.util.List<java.lang.String> getSubtypes();
- method public void writeToParcel(@NonNull android.os.Parcel, int);
- field @NonNull public static final android.os.Parcelable.Creator<android.net.nsd.OffloadServiceInfo> CREATOR;
- }
-
- public static final class OffloadServiceInfo.Key implements android.os.Parcelable {
- ctor public OffloadServiceInfo.Key(@NonNull String, @NonNull String);
- method public int describeContents();
- method @NonNull public String getServiceName();
- method @NonNull public String getServiceType();
- method public void writeToParcel(@NonNull android.os.Parcel, int);
- field @NonNull public static final android.os.Parcelable.Creator<android.net.nsd.OffloadServiceInfo.Key> CREATOR;
- }
-
-}
-
diff --git a/framework-t/udc-extended-api/system-lint-baseline.txt b/framework-t/udc-extended-api/system-lint-baseline.txt
deleted file mode 100644
index 9baf991..0000000
--- a/framework-t/udc-extended-api/system-lint-baseline.txt
+++ /dev/null
@@ -1,7 +0,0 @@
-// Baseline format: 1.0
-BuilderSetStyle: android.net.IpSecTransform.Builder#buildTunnelModeTransform(java.net.InetAddress, android.net.IpSecManager.SecurityParameterIndex):
- Builder methods names should use setFoo() / addFoo() / clearFoo() style: method android.net.IpSecTransform.Builder.buildTunnelModeTransform(java.net.InetAddress,android.net.IpSecManager.SecurityParameterIndex)
-
-
-GenericException: android.net.IpSecManager.IpSecTunnelInterface#finalize():
- Methods must not throw generic exceptions (`java.lang.Throwable`)
diff --git a/framework-t/udc-extended-api/system-removed.txt b/framework-t/udc-extended-api/system-removed.txt
deleted file mode 100644
index d802177..0000000
--- a/framework-t/udc-extended-api/system-removed.txt
+++ /dev/null
@@ -1 +0,0 @@
-// Signature format: 2.0
diff --git a/framework/Android.bp b/framework/Android.bp
index 182c558..7ec3971 100644
--- a/framework/Android.bp
+++ b/framework/Android.bp
@@ -19,15 +19,6 @@
default_applicable_licenses: ["Android-Apache-2.0"],
}
-// In the branch which does not support FlaggedAPI, use this default to ignore the annotated APIs.
-java_defaults {
- name: "FlaggedApiDefaults",
-}
-
-// The above variables may have different values
-// depending on the branch, and this comment helps
-// separate them from the rest of the file to avoid merge conflicts
-
filegroup {
name: "framework-connectivity-internal-sources",
srcs: [
@@ -94,14 +85,16 @@
"framework-wifi.stubs.module_lib",
],
static_libs: [
- "mdns_aidl_interface-lateststable-java",
+ // Not using the latest stable version because all functions in the latest version of
+ // mdns_aidl_interface are deprecated.
+ "mdns_aidl_interface-V1-java",
"modules-utils-backgroundthread",
"modules-utils-build",
"modules-utils-preconditions",
"framework-connectivity-javastream-protos",
],
impl_only_static_libs: [
- "net-utils-device-common-struct",
+ "net-utils-device-common-bpf",
],
libs: [
"androidx.annotation_annotation",
@@ -112,7 +105,9 @@
apex_available: [
"com.android.tethering",
],
- lint: { strict_updatability_linting: true },
+ lint: {
+ strict_updatability_linting: true,
+ },
}
java_library {
@@ -130,7 +125,7 @@
// to generate the SDK stubs.
// Even if the library is included in "impl_only_static_libs" of defaults. This is still
// needed because java_library which doesn't understand "impl_only_static_libs".
- "net-utils-device-common-struct",
+ "net-utils-device-common-bpf",
],
libs: [
// This cannot be in the defaults clause above because if it were, it would be used
@@ -141,7 +136,10 @@
"framework-tethering.impl",
"framework-wifi.stubs.module_lib",
],
- visibility: ["//packages/modules/Connectivity:__subpackages__"]
+ visibility: ["//packages/modules/Connectivity:__subpackages__"],
+ lint: {
+ baseline_filename: "lint-baseline.xml",
+ },
}
java_defaults {
@@ -161,7 +159,6 @@
defaults: [
"framework-connectivity-defaults",
"CronetJavaDefaults",
- "FlaggedApiDefaults",
],
installable: true,
jarjar_rules: ":framework-connectivity-jarjar-rules",
@@ -197,6 +194,9 @@
"//packages/modules/NetworkStack/tests:__subpackages__",
"//packages/modules/Wifi/service/tests/wifitests",
],
+ lint: {
+ baseline_filename: "lint-baseline.xml",
+ },
}
platform_compat_config {
@@ -256,6 +256,9 @@
apex_available: [
"com.android.tethering",
],
+ lint: {
+ baseline_filename: "lint-baseline.xml",
+ },
}
java_genrule {
@@ -266,6 +269,7 @@
":framework-connectivity-t-pre-jarjar{.jar}",
":framework-connectivity.stubs.module_lib{.jar}",
":framework-connectivity-t.stubs.module_lib{.jar}",
+ ":framework-connectivity-module-api-stubs-including-flagged{.jar}",
"jarjar-excludes.txt",
],
tools: [
@@ -278,6 +282,7 @@
"--prefix android.net.connectivity " +
"--apistubs $(location :framework-connectivity.stubs.module_lib{.jar}) " +
"--apistubs $(location :framework-connectivity-t.stubs.module_lib{.jar}) " +
+ "--apistubs $(location :framework-connectivity-module-api-stubs-including-flagged{.jar}) " +
// Make a ":"-separated list. There will be an extra ":" but empty items are ignored.
"--unsupportedapi $$(printf ':%s' $(locations :connectivity-hiddenapi-files)) " +
"--excludes $(location jarjar-excludes.txt) " +
@@ -289,23 +294,59 @@
],
}
+droidstubs {
+ name: "framework-connectivity-module-api-stubs-including-flagged-droidstubs",
+ srcs: [
+ ":framework-connectivity-sources",
+ ":framework-connectivity-tiramisu-updatable-sources",
+ ":framework-nearby-java-sources",
+ ":framework-thread-sources",
+ ],
+ flags: [
+ "--show-for-stub-purposes-annotation android.annotation.SystemApi" +
+ "\\(client=android.annotation.SystemApi.Client.PRIVILEGED_APPS\\)",
+ "--show-for-stub-purposes-annotation android.annotation.SystemApi" +
+ "\\(client=android.annotation.SystemApi.Client.MODULE_LIBRARIES\\)",
+ ],
+ aidl: {
+ include_dirs: [
+ "packages/modules/Connectivity/framework/aidl-export",
+ "frameworks/native/aidl/binder", // For PersistableBundle.aidl
+ ],
+ },
+}
+
+java_library {
+ name: "framework-connectivity-module-api-stubs-including-flagged",
+ srcs: [":framework-connectivity-module-api-stubs-including-flagged-droidstubs"],
+ lint: {
+ baseline_filename: "lint-baseline.xml",
+ },
+}
+
// Library providing limited APIs within the connectivity module, so that R+ components like
// Tethering have a controlled way to depend on newer components like framework-connectivity that
// are not loaded on R.
+// Note that this target needs to have access to hidden classes, and as such needs to list
+// the full libraries instead of the .impl lib (which only expose API classes).
java_library {
name: "connectivity-internal-api-util",
sdk_version: "module_current",
libs: [
"androidx.annotation_annotation",
- "framework-connectivity.impl",
+ "framework-connectivity-pre-jarjar",
],
jarjar_rules: ":framework-connectivity-jarjar-rules",
srcs: [
- // Files listed here MUST all be annotated with @RequiresApi(Build.VERSION_CODES.TIRAMISU),
- // so that API checks are enforced for R+ users of this library
- "src/android/net/connectivity/TiramisuConnectivityInternalApiUtil.java",
+ // Files listed here MUST all be annotated with @RequiresApi(Build.VERSION_CODES.S)
+ // or above as appropriate so that API checks are enforced for R+ users of this library
+ "src/android/net/RoutingCoordinatorManager.java",
+ "src/android/net/connectivity/ConnectivityInternalApiUtil.java",
],
visibility: [
"//packages/modules/Connectivity/Tethering:__subpackages__",
],
+ lint: {
+ baseline_filename: "lint-baseline.xml",
+ },
}
diff --git a/framework/aidl-export/android/net/LocalNetworkConfig.aidl b/framework/aidl-export/android/net/LocalNetworkConfig.aidl
new file mode 100644
index 0000000..e2829a5
--- /dev/null
+++ b/framework/aidl-export/android/net/LocalNetworkConfig.aidl
@@ -0,0 +1,20 @@
+/**
+ *
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.net;
+
+@JavaOnlyStableParcelable parcelable LocalNetworkConfig;
diff --git a/framework/aidl-export/android/net/LocalNetworkInfo.aidl b/framework/aidl-export/android/net/LocalNetworkInfo.aidl
new file mode 100644
index 0000000..fa0bc41
--- /dev/null
+++ b/framework/aidl-export/android/net/LocalNetworkInfo.aidl
@@ -0,0 +1,20 @@
+/**
+ *
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.net;
+
+parcelable LocalNetworkInfo;
diff --git a/framework/api/lint-baseline.txt b/framework/api/lint-baseline.txt
index 2f4004a..4465bcb 100644
--- a/framework/api/lint-baseline.txt
+++ b/framework/api/lint-baseline.txt
@@ -1,4 +1,19 @@
// Baseline format: 1.0
+BroadcastBehavior: android.net.ConnectivityManager#ACTION_BACKGROUND_DATA_SETTING_CHANGED:
+ Field 'ACTION_BACKGROUND_DATA_SETTING_CHANGED' is missing @BroadcastBehavior
+
+
+RequiresPermission: android.net.ConnectivityManager#requestNetwork(android.net.NetworkRequest, android.app.PendingIntent):
+ Method 'requestNetwork' documentation mentions permissions without declaring @RequiresPermission
+RequiresPermission: android.net.ConnectivityManager#requestNetwork(android.net.NetworkRequest, android.net.ConnectivityManager.NetworkCallback):
+ Method 'requestNetwork' documentation mentions permissions without declaring @RequiresPermission
+RequiresPermission: android.net.NetworkCapabilities#getOwnerUid():
+ Method 'getOwnerUid' documentation mentions permissions without declaring @RequiresPermission
+RequiresPermission: android.net.http.BidirectionalStream.Builder#setTrafficStatsUid(int):
+ Method 'setTrafficStatsUid' documentation mentions permissions without declaring @RequiresPermission
+RequiresPermission: android.net.http.UrlRequest.Builder#setTrafficStatsUid(int):
+ Method 'setTrafficStatsUid' documentation mentions permissions without declaring @RequiresPermission
+
+
VisiblySynchronized: android.net.NetworkInfo#toString():
Internal locks must not be exposed (synchronizing on this or class is still
- externally observable): method android.net.NetworkInfo.toString()
diff --git a/framework/api/module-lib-current.txt b/framework/api/module-lib-current.txt
index 193bd92..026d8a9 100644
--- a/framework/api/module-lib-current.txt
+++ b/framework/api/module-lib-current.txt
@@ -14,6 +14,7 @@
method @NonNull public static android.util.Range<java.lang.Integer> getIpSecNetIdRange();
method @Nullable @RequiresPermission(anyOf={android.net.NetworkStack.PERMISSION_MAINLINE_NETWORK_STACK, android.Manifest.permission.NETWORK_STACK, android.Manifest.permission.NETWORK_SETTINGS}) public android.net.LinkProperties getRedactedLinkPropertiesForPackage(@NonNull android.net.LinkProperties, int, @NonNull String);
method @Nullable @RequiresPermission(anyOf={android.net.NetworkStack.PERMISSION_MAINLINE_NETWORK_STACK, android.Manifest.permission.NETWORK_STACK, android.Manifest.permission.NETWORK_SETTINGS}) public android.net.NetworkCapabilities getRedactedNetworkCapabilitiesForPackage(@NonNull android.net.NetworkCapabilities, int, @NonNull String);
+ method @FlaggedApi("com.android.net.flags.support_is_uid_networking_blocked") @RequiresPermission(android.net.NetworkStack.PERMISSION_MAINLINE_NETWORK_STACK) public boolean isUidNetworkingBlocked(int, boolean);
method @RequiresPermission(anyOf={android.net.NetworkStack.PERMISSION_MAINLINE_NETWORK_STACK, android.Manifest.permission.NETWORK_SETTINGS}) public void registerDefaultNetworkCallbackForUid(int, @NonNull android.net.ConnectivityManager.NetworkCallback, @NonNull android.os.Handler);
method @RequiresPermission(anyOf={android.net.NetworkStack.PERMISSION_MAINLINE_NETWORK_STACK, android.Manifest.permission.NETWORK_SETTINGS, android.Manifest.permission.NETWORK_SETUP_WIZARD, android.Manifest.permission.CONNECTIVITY_USE_RESTRICTED_NETWORKS}) public void registerSystemDefaultNetworkCallback(@NonNull android.net.ConnectivityManager.NetworkCallback, @NonNull android.os.Handler);
method @RequiresPermission(anyOf={android.Manifest.permission.NETWORK_SETTINGS, android.Manifest.permission.NETWORK_STACK, android.net.NetworkStack.PERMISSION_MAINLINE_NETWORK_STACK}) public void removeUidFromMeteredNetworkAllowList(int);
@@ -24,6 +25,7 @@
method @RequiresPermission(anyOf={android.Manifest.permission.NETWORK_SETTINGS, android.Manifest.permission.NETWORK_SETUP_WIZARD, android.Manifest.permission.NETWORK_STACK, android.net.NetworkStack.PERMISSION_MAINLINE_NETWORK_STACK}) public void setAcceptPartialConnectivity(@NonNull android.net.Network, boolean, boolean);
method @RequiresPermission(anyOf={android.Manifest.permission.NETWORK_SETTINGS, android.Manifest.permission.NETWORK_SETUP_WIZARD, android.Manifest.permission.NETWORK_STACK, android.net.NetworkStack.PERMISSION_MAINLINE_NETWORK_STACK}) public void setAcceptUnvalidated(@NonNull android.net.Network, boolean, boolean);
method @RequiresPermission(anyOf={android.Manifest.permission.NETWORK_SETTINGS, android.Manifest.permission.NETWORK_SETUP_WIZARD, android.Manifest.permission.NETWORK_STACK, android.net.NetworkStack.PERMISSION_MAINLINE_NETWORK_STACK}) public void setAvoidUnvalidated(@NonNull android.net.Network);
+ method @FlaggedApi("com.android.net.flags.set_data_saver_via_cm") @RequiresPermission(anyOf={android.Manifest.permission.NETWORK_SETTINGS, android.Manifest.permission.NETWORK_STACK, android.net.NetworkStack.PERMISSION_MAINLINE_NETWORK_STACK}) public void setDataSaverEnabled(boolean);
method @RequiresPermission(anyOf={android.Manifest.permission.NETWORK_SETTINGS, android.Manifest.permission.NETWORK_STACK, android.net.NetworkStack.PERMISSION_MAINLINE_NETWORK_STACK}) public void setFirewallChainEnabled(int, boolean);
method @RequiresPermission(android.Manifest.permission.NETWORK_STACK) public void setGlobalProxy(@Nullable android.net.ProxyInfo);
method @RequiresPermission(anyOf={android.net.NetworkStack.PERMISSION_MAINLINE_NETWORK_STACK, android.Manifest.permission.NETWORK_STACK, android.Manifest.permission.NETWORK_SETTINGS}) public void setLegacyLockdownVpnEnabled(boolean);
@@ -43,6 +45,7 @@
field public static final int BLOCKED_METERED_REASON_DATA_SAVER = 65536; // 0x10000
field public static final int BLOCKED_METERED_REASON_MASK = -65536; // 0xffff0000
field public static final int BLOCKED_METERED_REASON_USER_RESTRICTED = 131072; // 0x20000
+ field @FlaggedApi("com.android.net.flags.basic_background_restrictions_enabled") public static final int BLOCKED_REASON_APP_BACKGROUND = 64; // 0x40
field public static final int BLOCKED_REASON_APP_STANDBY = 4; // 0x4
field public static final int BLOCKED_REASON_BATTERY_SAVER = 1; // 0x1
field public static final int BLOCKED_REASON_DOZE = 2; // 0x2
@@ -50,6 +53,7 @@
field public static final int BLOCKED_REASON_LOW_POWER_STANDBY = 32; // 0x20
field public static final int BLOCKED_REASON_NONE = 0; // 0x0
field public static final int BLOCKED_REASON_RESTRICTED_MODE = 8; // 0x8
+ field @FlaggedApi("com.android.net.flags.basic_background_restrictions_enabled") public static final int FIREWALL_CHAIN_BACKGROUND = 6; // 0x6
field public static final int FIREWALL_CHAIN_DOZABLE = 1; // 0x1
field public static final int FIREWALL_CHAIN_LOW_POWER_STANDBY = 5; // 0x5
field public static final int FIREWALL_CHAIN_OEM_DENY_1 = 7; // 0x7
@@ -231,6 +235,7 @@
public final class VpnTransportInfo implements android.os.Parcelable android.net.TransportInfo {
ctor @Deprecated public VpnTransportInfo(int, @Nullable String);
+ method public long getApplicableRedactions();
method @Nullable public String getSessionId();
method @NonNull public android.net.VpnTransportInfo makeCopy(long);
}
diff --git a/framework/api/module-lib-lint-baseline.txt b/framework/api/module-lib-lint-baseline.txt
new file mode 100644
index 0000000..53a8c5e
--- /dev/null
+++ b/framework/api/module-lib-lint-baseline.txt
@@ -0,0 +1,33 @@
+// Baseline format: 1.0
+BroadcastBehavior: android.net.ConnectivityManager#ACTION_BACKGROUND_DATA_SETTING_CHANGED:
+ Field 'ACTION_BACKGROUND_DATA_SETTING_CHANGED' is missing @BroadcastBehavior
+
+
+RequiresPermission: android.net.ConnectivityManager#isTetheringSupported():
+ Method 'isTetheringSupported' documentation mentions permissions already declared by @RequiresPermission
+RequiresPermission: android.net.ConnectivityManager#requestNetwork(android.net.NetworkRequest, android.app.PendingIntent):
+ Method 'requestNetwork' documentation mentions permissions without declaring @RequiresPermission
+RequiresPermission: android.net.ConnectivityManager#requestNetwork(android.net.NetworkRequest, android.net.ConnectivityManager.NetworkCallback):
+ Method 'requestNetwork' documentation mentions permissions without declaring @RequiresPermission
+RequiresPermission: android.net.ConnectivityManager#requestRouteToHostAddress(int, java.net.InetAddress):
+ Method 'requestRouteToHostAddress' documentation mentions permissions without declaring @RequiresPermission
+RequiresPermission: android.net.LinkProperties#getCaptivePortalApiUrl():
+ Method 'getCaptivePortalApiUrl' documentation mentions permissions without declaring @RequiresPermission
+RequiresPermission: android.net.LinkProperties#getCaptivePortalData():
+ Method 'getCaptivePortalData' documentation mentions permissions without declaring @RequiresPermission
+RequiresPermission: android.net.NetworkCapabilities#getOwnerUid():
+ Method 'getOwnerUid' documentation mentions permissions without declaring @RequiresPermission
+RequiresPermission: android.net.NetworkCapabilities#getUnderlyingNetworks():
+ Method 'getUnderlyingNetworks' documentation mentions permissions without declaring @RequiresPermission
+RequiresPermission: android.net.NetworkCapabilities.Builder#setAllowedUids(java.util.Set<java.lang.Integer>):
+ Method 'setAllowedUids' documentation mentions permissions already declared by @RequiresPermission
+RequiresPermission: android.net.NetworkCapabilities.Builder#setSignalStrength(int):
+ Method 'setSignalStrength' documentation mentions permissions already declared by @RequiresPermission
+RequiresPermission: android.net.NetworkCapabilities.Builder#setUnderlyingNetworks(java.util.List<android.net.Network>):
+ Method 'setUnderlyingNetworks' documentation mentions permissions already declared by @RequiresPermission
+RequiresPermission: android.net.NetworkRequest.Builder#setSignalStrength(int):
+ Method 'setSignalStrength' documentation mentions permissions already declared by @RequiresPermission
+RequiresPermission: android.net.http.BidirectionalStream.Builder#setTrafficStatsUid(int):
+ Method 'setTrafficStatsUid' documentation mentions permissions without declaring @RequiresPermission
+RequiresPermission: android.net.http.UrlRequest.Builder#setTrafficStatsUid(int):
+ Method 'setTrafficStatsUid' documentation mentions permissions without declaring @RequiresPermission
diff --git a/framework/api/system-current.txt b/framework/api/system-current.txt
index 4a2ed8a..e812024 100644
--- a/framework/api/system-current.txt
+++ b/framework/api/system-current.txt
@@ -94,6 +94,7 @@
}
public final class DscpPolicy implements android.os.Parcelable {
+ method public int describeContents();
method @Nullable public java.net.InetAddress getDestinationAddress();
method @Nullable public android.util.Range<java.lang.Integer> getDestinationPortRange();
method public int getDscpValue();
@@ -101,6 +102,7 @@
method public int getProtocol();
method @Nullable public java.net.InetAddress getSourceAddress();
method public int getSourcePort();
+ method public void writeToParcel(@NonNull android.os.Parcel, int);
field @NonNull public static final android.os.Parcelable.Creator<android.net.DscpPolicy> CREATOR;
field public static final int PROTOCOL_ANY = -1; // 0xffffffff
field public static final int SOURCE_PORT_ANY = -1; // 0xffffffff
diff --git a/framework/api/system-lint-baseline.txt b/framework/api/system-lint-baseline.txt
index 9a97707..3ac97c0 100644
--- a/framework/api/system-lint-baseline.txt
+++ b/framework/api/system-lint-baseline.txt
@@ -1 +1,29 @@
// Baseline format: 1.0
+BroadcastBehavior: android.net.ConnectivityManager#ACTION_BACKGROUND_DATA_SETTING_CHANGED:
+ Field 'ACTION_BACKGROUND_DATA_SETTING_CHANGED' is missing @BroadcastBehavior
+
+
+RequiresPermission: android.net.ConnectivityManager#isTetheringSupported():
+ Method 'isTetheringSupported' documentation mentions permissions already declared by @RequiresPermission
+RequiresPermission: android.net.ConnectivityManager#requestNetwork(android.net.NetworkRequest, android.app.PendingIntent):
+ Method 'requestNetwork' documentation mentions permissions without declaring @RequiresPermission
+RequiresPermission: android.net.ConnectivityManager#requestNetwork(android.net.NetworkRequest, android.net.ConnectivityManager.NetworkCallback):
+ Method 'requestNetwork' documentation mentions permissions without declaring @RequiresPermission
+RequiresPermission: android.net.LinkProperties#getCaptivePortalApiUrl():
+ Method 'getCaptivePortalApiUrl' documentation mentions permissions without declaring @RequiresPermission
+RequiresPermission: android.net.LinkProperties#getCaptivePortalData():
+ Method 'getCaptivePortalData' documentation mentions permissions without declaring @RequiresPermission
+RequiresPermission: android.net.NetworkCapabilities#getOwnerUid():
+ Method 'getOwnerUid' documentation mentions permissions without declaring @RequiresPermission
+RequiresPermission: android.net.NetworkCapabilities#getUnderlyingNetworks():
+ Method 'getUnderlyingNetworks' documentation mentions permissions without declaring @RequiresPermission
+RequiresPermission: android.net.NetworkCapabilities.Builder#setSignalStrength(int):
+ Method 'setSignalStrength' documentation mentions permissions already declared by @RequiresPermission
+RequiresPermission: android.net.NetworkCapabilities.Builder#setUnderlyingNetworks(java.util.List<android.net.Network>):
+ Method 'setUnderlyingNetworks' documentation mentions permissions already declared by @RequiresPermission
+RequiresPermission: android.net.NetworkRequest.Builder#setSignalStrength(int):
+ Method 'setSignalStrength' documentation mentions permissions already declared by @RequiresPermission
+RequiresPermission: android.net.http.BidirectionalStream.Builder#setTrafficStatsUid(int):
+ Method 'setTrafficStatsUid' documentation mentions permissions without declaring @RequiresPermission
+RequiresPermission: android.net.http.UrlRequest.Builder#setTrafficStatsUid(int):
+ Method 'setTrafficStatsUid' documentation mentions permissions without declaring @RequiresPermission
diff --git a/framework/jarjar-excludes.txt b/framework/jarjar-excludes.txt
index 1ac5e8e..09abd17 100644
--- a/framework/jarjar-excludes.txt
+++ b/framework/jarjar-excludes.txt
@@ -14,6 +14,16 @@
# TODO: move files to android.net.connectivity.visiblefortesting
android\.net\.IConnectivityDiagnosticsCallback(\$.+)?
+# Classes used by tethering as a hidden API are compiled as a lib in target
+# connectivity-internal-api-util. Because it's used by tethering, it can't
+# be jarjared. Classes in android.net.connectivity are exempt from being
+# listed here because they are already in the target package and as such
+# are already not jarjared.
+# Because Tethering can be installed on R without Connectivity, any use
+# of these classes must be protected by a check for >= S SDK.
+# It's unlikely anybody else declares a hidden class with this name ?
+android\.net\.RoutingCoordinatorManager(\$.+)?
+android\.net\.LocalNetworkInfo(\$.+)?
# KeepaliveUtils is used by ConnectivityManager CTS
# TODO: move into service-connectivity so framework-connectivity stops using
@@ -28,9 +38,3 @@
# This is required since android.net.http contains api classes and hidden classes.
# TODO: Remove this after hidden classes are moved to different package
android\.net\.http\..+
-
-# TODO: OffloadServiceInfo is being added as an API, but wasn't an API yet in the first module
-# versions targeting U. Do not jarjar it such versions so that tests do not have to cover both
-# cases. This will be removed in an upcoming change marking it as API.
-android\.net\.nsd\.OffloadServiceInfo(\$.+)?
-android\.net\.nsd\.OffloadEngine(\$.+)?
diff --git a/framework/jni/android_net_NetworkUtils.cpp b/framework/jni/android_net_NetworkUtils.cpp
index ca297e5..5403be7 100644
--- a/framework/jni/android_net_NetworkUtils.cpp
+++ b/framework/jni/android_net_NetworkUtils.cpp
@@ -26,6 +26,7 @@
#include <bpf/BpfClassic.h>
#include <DnsProxydProtocol.h> // NETID_USE_LOCAL_NAMESERVERS
#include <nativehelper/JNIPlatformHelp.h>
+#include <nativehelper/ScopedPrimitiveArray.h>
#include <utils/Log.h>
#include "jni.h"
@@ -240,6 +241,15 @@
trw.rcv_wnd, trw.rcv_wup, tcpinfo.tcpi_rcv_wscale);
}
+static void android_net_utils_setsockoptBytes(JNIEnv *env, jclass clazz, jobject javaFd,
+ jint level, jint option, jbyteArray javaBytes) {
+ int sock = AFileDescriptor_getFd(env, javaFd);
+ ScopedByteArrayRO value(env, javaBytes);
+ if (setsockopt(sock, level, option, value.get(), value.size()) != 0) {
+ jniThrowErrnoException(env, "setsockoptBytes", errno);
+ }
+}
+
// ----------------------------------------------------------------------------
/*
@@ -260,6 +270,8 @@
{ "resNetworkResult", "(Ljava/io/FileDescriptor;)Landroid/net/DnsResolver$DnsResponse;", (void*) android_net_utils_resNetworkResult },
{ "resNetworkCancel", "(Ljava/io/FileDescriptor;)V", (void*) android_net_utils_resNetworkCancel },
{ "getDnsNetwork", "()Landroid/net/Network;", (void*) android_net_utils_getDnsNetwork },
+ { "setsockoptBytes", "(Ljava/io/FileDescriptor;II[B)V",
+ (void*) android_net_utils_setsockoptBytes},
};
// clang-format on
diff --git a/framework/src/android/net/BpfNetMapsConstants.java b/framework/src/android/net/BpfNetMapsConstants.java
index 2191682..5d0fe73 100644
--- a/framework/src/android/net/BpfNetMapsConstants.java
+++ b/framework/src/android/net/BpfNetMapsConstants.java
@@ -16,6 +16,16 @@
package android.net;
+import static android.net.ConnectivityManager.FIREWALL_CHAIN_BACKGROUND;
+import static android.net.ConnectivityManager.FIREWALL_CHAIN_DOZABLE;
+import static android.net.ConnectivityManager.FIREWALL_CHAIN_LOW_POWER_STANDBY;
+import static android.net.ConnectivityManager.FIREWALL_CHAIN_OEM_DENY_1;
+import static android.net.ConnectivityManager.FIREWALL_CHAIN_OEM_DENY_2;
+import static android.net.ConnectivityManager.FIREWALL_CHAIN_OEM_DENY_3;
+import static android.net.ConnectivityManager.FIREWALL_CHAIN_POWERSAVE;
+import static android.net.ConnectivityManager.FIREWALL_CHAIN_RESTRICTED;
+import static android.net.ConnectivityManager.FIREWALL_CHAIN_STANDBY;
+
import android.util.Pair;
import com.android.net.module.util.Struct;
@@ -43,8 +53,16 @@
"/sys/fs/bpf/netd_shared/map_netd_uid_permission_map";
public static final String COOKIE_TAG_MAP_PATH =
"/sys/fs/bpf/netd_shared/map_netd_cookie_tag_map";
+ public static final String DATA_SAVER_ENABLED_MAP_PATH =
+ "/sys/fs/bpf/netd_shared/map_netd_data_saver_enabled_map";
+ public static final String INGRESS_DISCARD_MAP_PATH =
+ "/sys/fs/bpf/netd_shared/map_netd_ingress_discard_map";
public static final Struct.S32 UID_RULES_CONFIGURATION_KEY = new Struct.S32(0);
public static final Struct.S32 CURRENT_STATS_MAP_CONFIGURATION_KEY = new Struct.S32(1);
+ public static final Struct.S32 DATA_SAVER_ENABLED_KEY = new Struct.S32(0);
+
+ public static final short DATA_SAVER_DISABLED = 0;
+ public static final short DATA_SAVER_ENABLED = 1;
// LINT.IfChange(match_type)
public static final long NO_MATCH = 0;
@@ -60,7 +78,7 @@
public static final long OEM_DENY_1_MATCH = (1 << 9);
public static final long OEM_DENY_2_MATCH = (1 << 10);
public static final long OEM_DENY_3_MATCH = (1 << 11);
- // LINT.ThenChange(packages/modules/Connectivity/bpf_progs/netd.h)
+ public static final long BACKGROUND_MATCH = (1 << 12);
public static final List<Pair<Long, String>> MATCH_LIST = Arrays.asList(
Pair.create(HAPPY_BOX_MATCH, "HAPPY_BOX_MATCH"),
@@ -74,6 +92,33 @@
Pair.create(LOCKDOWN_VPN_MATCH, "LOCKDOWN_VPN_MATCH"),
Pair.create(OEM_DENY_1_MATCH, "OEM_DENY_1_MATCH"),
Pair.create(OEM_DENY_2_MATCH, "OEM_DENY_2_MATCH"),
- Pair.create(OEM_DENY_3_MATCH, "OEM_DENY_3_MATCH")
+ Pair.create(OEM_DENY_3_MATCH, "OEM_DENY_3_MATCH"),
+ Pair.create(BACKGROUND_MATCH, "BACKGROUND_MATCH")
);
+
+ /**
+ * List of all firewall allow chains.
+ *
+ * Allow chains mean the firewall denies all uids by default, uids must be explicitly allowed.
+ */
+ public static final List<Integer> ALLOW_CHAINS = List.of(
+ FIREWALL_CHAIN_DOZABLE,
+ FIREWALL_CHAIN_POWERSAVE,
+ FIREWALL_CHAIN_RESTRICTED,
+ FIREWALL_CHAIN_LOW_POWER_STANDBY,
+ FIREWALL_CHAIN_BACKGROUND
+ );
+
+ /**
+ * List of all firewall deny chains.
+ *
+ * Deny chains mean the firewall allows all uids by default, uids must be explicitly denied.
+ */
+ public static final List<Integer> DENY_CHAINS = List.of(
+ FIREWALL_CHAIN_STANDBY,
+ FIREWALL_CHAIN_OEM_DENY_1,
+ FIREWALL_CHAIN_OEM_DENY_2,
+ FIREWALL_CHAIN_OEM_DENY_3
+ );
+ // LINT.ThenChange(../../../../bpf_progs/netd.h)
}
diff --git a/framework/src/android/net/BpfNetMapsReader.java b/framework/src/android/net/BpfNetMapsReader.java
new file mode 100644
index 0000000..ee422ab
--- /dev/null
+++ b/framework/src/android/net/BpfNetMapsReader.java
@@ -0,0 +1,287 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.net;
+
+import static android.net.BpfNetMapsConstants.CONFIGURATION_MAP_PATH;
+import static android.net.BpfNetMapsConstants.DATA_SAVER_ENABLED;
+import static android.net.BpfNetMapsConstants.DATA_SAVER_ENABLED_KEY;
+import static android.net.BpfNetMapsConstants.DATA_SAVER_ENABLED_MAP_PATH;
+import static android.net.BpfNetMapsConstants.HAPPY_BOX_MATCH;
+import static android.net.BpfNetMapsConstants.PENALTY_BOX_MATCH;
+import static android.net.BpfNetMapsConstants.UID_OWNER_MAP_PATH;
+import static android.net.BpfNetMapsConstants.UID_RULES_CONFIGURATION_KEY;
+import static android.net.BpfNetMapsUtils.getMatchByFirewallChain;
+import static android.net.BpfNetMapsUtils.isFirewallAllowList;
+import static android.net.BpfNetMapsUtils.throwIfPreT;
+import static android.net.ConnectivityManager.FIREWALL_RULE_ALLOW;
+import static android.net.ConnectivityManager.FIREWALL_RULE_DENY;
+
+import android.annotation.NonNull;
+import android.annotation.RequiresApi;
+import android.os.Build;
+import android.os.ServiceSpecificException;
+import android.system.ErrnoException;
+import android.system.Os;
+
+import com.android.internal.annotations.VisibleForTesting;
+import com.android.modules.utils.build.SdkLevel;
+import com.android.net.module.util.BpfMap;
+import com.android.net.module.util.IBpfMap;
+import com.android.net.module.util.Struct.S32;
+import com.android.net.module.util.Struct.U32;
+import com.android.net.module.util.Struct.U8;
+
+/**
+ * A helper class to *read* java BpfMaps.
+ * @hide
+ */
+@RequiresApi(Build.VERSION_CODES.TIRAMISU) // BPF maps were only mainlined in T
+public class BpfNetMapsReader {
+ private static final String TAG = BpfNetMapsReader.class.getSimpleName();
+
+ // Locally store the handle of bpf maps. The FileDescriptors are statically cached inside the
+ // BpfMap implementation.
+
+ // Bpf map to store various networking configurations, the format of the value is different
+ // for different keys. See BpfNetMapsConstants#*_CONFIGURATION_KEY for keys.
+ private final IBpfMap<S32, U32> mConfigurationMap;
+ // Bpf map to store per uid traffic control configurations.
+ // See {@link UidOwnerValue} for more detail.
+ private final IBpfMap<S32, UidOwnerValue> mUidOwnerMap;
+ private final IBpfMap<S32, U8> mDataSaverEnabledMap;
+ private final Dependencies mDeps;
+
+ // Bitmaps for calculating whether a given uid is blocked by firewall chains.
+ private static final long sMaskDropIfSet;
+ private static final long sMaskDropIfUnset;
+
+ static {
+ long maskDropIfSet = 0L;
+ long maskDropIfUnset = 0L;
+
+ for (int chain : BpfNetMapsConstants.ALLOW_CHAINS) {
+ final long match = getMatchByFirewallChain(chain);
+ maskDropIfUnset |= match;
+ }
+ for (int chain : BpfNetMapsConstants.DENY_CHAINS) {
+ final long match = getMatchByFirewallChain(chain);
+ maskDropIfSet |= match;
+ }
+ sMaskDropIfSet = maskDropIfSet;
+ sMaskDropIfUnset = maskDropIfUnset;
+ }
+
+ private static class SingletonHolder {
+ static final BpfNetMapsReader sInstance = new BpfNetMapsReader();
+ }
+
+ @NonNull
+ public static BpfNetMapsReader getInstance() {
+ return SingletonHolder.sInstance;
+ }
+
+ private BpfNetMapsReader() {
+ this(new Dependencies());
+ }
+
+ // While the production code uses the singleton to optimize for performance and deal with
+ // concurrent access, the test needs to use a non-static approach for dependency injection and
+ // mocking virtual bpf maps.
+ @VisibleForTesting
+ public BpfNetMapsReader(@NonNull Dependencies deps) {
+ if (!SdkLevel.isAtLeastT()) {
+ throw new UnsupportedOperationException(
+ BpfNetMapsReader.class.getSimpleName() + " is not supported below Android T");
+ }
+ mDeps = deps;
+ mConfigurationMap = mDeps.getConfigurationMap();
+ mUidOwnerMap = mDeps.getUidOwnerMap();
+ mDataSaverEnabledMap = mDeps.getDataSaverEnabledMap();
+ }
+
+ /**
+ * Dependencies of BpfNetMapReader, for injection in tests.
+ */
+ @VisibleForTesting
+ public static class Dependencies {
+ /** Get the configuration map. */
+ public IBpfMap<S32, U32> getConfigurationMap() {
+ try {
+ return new BpfMap<>(CONFIGURATION_MAP_PATH, BpfMap.BPF_F_RDONLY,
+ S32.class, U32.class);
+ } catch (ErrnoException e) {
+ throw new IllegalStateException("Cannot open configuration map", e);
+ }
+ }
+
+ /** Get the uid owner map. */
+ public IBpfMap<S32, UidOwnerValue> getUidOwnerMap() {
+ try {
+ return new BpfMap<>(UID_OWNER_MAP_PATH, BpfMap.BPF_F_RDONLY,
+ S32.class, UidOwnerValue.class);
+ } catch (ErrnoException e) {
+ throw new IllegalStateException("Cannot open uid owner map", e);
+ }
+ }
+
+ /** Get the data saver enabled map. */
+ public IBpfMap<S32, U8> getDataSaverEnabledMap() {
+ try {
+ return new BpfMap<>(DATA_SAVER_ENABLED_MAP_PATH, BpfMap.BPF_F_RDONLY, S32.class,
+ U8.class);
+ } catch (ErrnoException e) {
+ throw new IllegalStateException("Cannot open data saver enabled map", e);
+ }
+ }
+ }
+
+ /**
+ * Get the specified firewall chain's status.
+ *
+ * @param chain target chain
+ * @return {@code true} if chain is enabled, {@code false} if chain is not enabled.
+ * @throws UnsupportedOperationException if called on pre-T devices.
+ * @throws ServiceSpecificException in case of failure, with an error code indicating the
+ * cause of the failure.
+ */
+ public boolean isChainEnabled(final int chain) {
+ return isChainEnabled(mConfigurationMap, chain);
+ }
+
+ /**
+ * Get firewall rule of specified firewall chain on specified uid.
+ *
+ * @param chain target chain
+ * @param uid target uid
+ * @return either {@link ConnectivityManager#FIREWALL_RULE_ALLOW} or
+ * {@link ConnectivityManager#FIREWALL_RULE_DENY}.
+ * @throws UnsupportedOperationException if called on pre-T devices.
+ * @throws ServiceSpecificException in case of failure, with an error code indicating the
+ * cause of the failure.
+ */
+ public int getUidRule(final int chain, final int uid) {
+ return getUidRule(mUidOwnerMap, chain, uid);
+ }
+
+ /**
+ * Get the specified firewall chain's status.
+ *
+ * @param configurationMap target configurationMap
+ * @param chain target chain
+ * @return {@code true} if chain is enabled, {@code false} if chain is not enabled.
+ * @throws UnsupportedOperationException if called on pre-T devices.
+ * @throws ServiceSpecificException in case of failure, with an error code indicating the
+ * cause of the failure.
+ */
+ public static boolean isChainEnabled(
+ final IBpfMap<S32, U32> configurationMap, final int chain) {
+ throwIfPreT("isChainEnabled is not available on pre-T devices");
+
+ final long match = getMatchByFirewallChain(chain);
+ try {
+ final U32 config = configurationMap.getValue(UID_RULES_CONFIGURATION_KEY);
+ return (config.val & match) != 0;
+ } catch (ErrnoException e) {
+ throw new ServiceSpecificException(e.errno,
+ "Unable to get firewall chain status: " + Os.strerror(e.errno));
+ }
+ }
+
+ /**
+ * Get firewall rule of specified firewall chain on specified uid.
+ *
+ * @param uidOwnerMap target uidOwnerMap.
+ * @param chain target chain.
+ * @param uid target uid.
+ * @return either FIREWALL_RULE_ALLOW or FIREWALL_RULE_DENY
+ * @throws UnsupportedOperationException if called on pre-T devices.
+ * @throws ServiceSpecificException in case of failure, with an error code indicating the
+ * cause of the failure.
+ */
+ public static int getUidRule(final IBpfMap<S32, UidOwnerValue> uidOwnerMap,
+ final int chain, final int uid) {
+ throwIfPreT("getUidRule is not available on pre-T devices");
+
+ final long match = getMatchByFirewallChain(chain);
+ final boolean isAllowList = isFirewallAllowList(chain);
+ try {
+ final UidOwnerValue uidMatch = uidOwnerMap.getValue(new S32(uid));
+ final boolean isMatchEnabled = uidMatch != null && (uidMatch.rule & match) != 0;
+ return isMatchEnabled == isAllowList ? FIREWALL_RULE_ALLOW : FIREWALL_RULE_DENY;
+ } catch (ErrnoException e) {
+ throw new ServiceSpecificException(e.errno,
+ "Unable to get uid rule status: " + Os.strerror(e.errno));
+ }
+ }
+
+ /**
+ * Return whether the network is blocked by firewall chains for the given uid.
+ *
+ * @param uid The target uid.
+ * @param isNetworkMetered Whether the target network is metered.
+ * @param isDataSaverEnabled Whether the data saver is enabled.
+ *
+ * @return True if the network is blocked. Otherwise, false.
+ * @throws ServiceSpecificException if the read fails.
+ *
+ * @hide
+ */
+ public boolean isUidNetworkingBlocked(final int uid, boolean isNetworkMetered,
+ boolean isDataSaverEnabled) {
+ throwIfPreT("isUidBlockedByFirewallChains is not available on pre-T devices");
+
+ final long uidRuleConfig;
+ final long uidMatch;
+ try {
+ uidRuleConfig = mConfigurationMap.getValue(UID_RULES_CONFIGURATION_KEY).val;
+ final UidOwnerValue value = mUidOwnerMap.getValue(new S32(uid));
+ uidMatch = (value != null) ? value.rule : 0L;
+ } catch (ErrnoException e) {
+ throw new ServiceSpecificException(e.errno,
+ "Unable to get firewall chain status: " + Os.strerror(e.errno));
+ }
+
+ final boolean blockedByAllowChains = 0 != (uidRuleConfig & ~uidMatch & sMaskDropIfUnset);
+ final boolean blockedByDenyChains = 0 != (uidRuleConfig & uidMatch & sMaskDropIfSet);
+ if (blockedByAllowChains || blockedByDenyChains) {
+ return true;
+ }
+
+ if (!isNetworkMetered) return false;
+ if ((uidMatch & PENALTY_BOX_MATCH) != 0) return true;
+ if ((uidMatch & HAPPY_BOX_MATCH) != 0) return false;
+ return isDataSaverEnabled;
+ }
+
+ /**
+ * Get Data Saver enabled or disabled
+ *
+ * @return whether Data Saver is enabled or disabled.
+ * @throws ServiceSpecificException in case of failure, with an error code indicating the
+ * cause of the failure.
+ */
+ public boolean getDataSaverEnabled() {
+ throwIfPreT("getDataSaverEnabled is not available on pre-T devices");
+
+ try {
+ return mDataSaverEnabledMap.getValue(DATA_SAVER_ENABLED_KEY).val == DATA_SAVER_ENABLED;
+ } catch (ErrnoException e) {
+ throw new ServiceSpecificException(e.errno, "Unable to get data saver: "
+ + Os.strerror(e.errno));
+ }
+ }
+}
diff --git a/framework/src/android/net/BpfNetMapsUtils.java b/framework/src/android/net/BpfNetMapsUtils.java
index d464e3d..11d610c 100644
--- a/framework/src/android/net/BpfNetMapsUtils.java
+++ b/framework/src/android/net/BpfNetMapsUtils.java
@@ -16,6 +16,9 @@
package android.net;
+import static android.net.BpfNetMapsConstants.ALLOW_CHAINS;
+import static android.net.BpfNetMapsConstants.BACKGROUND_MATCH;
+import static android.net.BpfNetMapsConstants.DENY_CHAINS;
import static android.net.BpfNetMapsConstants.DOZABLE_MATCH;
import static android.net.BpfNetMapsConstants.LOW_POWER_STANDBY_MATCH;
import static android.net.BpfNetMapsConstants.MATCH_LIST;
@@ -26,6 +29,7 @@
import static android.net.BpfNetMapsConstants.POWERSAVE_MATCH;
import static android.net.BpfNetMapsConstants.RESTRICTED_MATCH;
import static android.net.BpfNetMapsConstants.STANDBY_MATCH;
+import static android.net.ConnectivityManager.FIREWALL_CHAIN_BACKGROUND;
import static android.net.ConnectivityManager.FIREWALL_CHAIN_DOZABLE;
import static android.net.ConnectivityManager.FIREWALL_CHAIN_LOW_POWER_STANDBY;
import static android.net.ConnectivityManager.FIREWALL_CHAIN_OEM_DENY_1;
@@ -39,6 +43,8 @@
import android.os.ServiceSpecificException;
import android.util.Pair;
+import com.android.modules.utils.build.SdkLevel;
+
import java.util.StringJoiner;
/**
@@ -66,6 +72,8 @@
return POWERSAVE_MATCH;
case FIREWALL_CHAIN_RESTRICTED:
return RESTRICTED_MATCH;
+ case FIREWALL_CHAIN_BACKGROUND:
+ return BACKGROUND_MATCH;
case FIREWALL_CHAIN_LOW_POWER_STANDBY:
return LOW_POWER_STANDBY_MATCH;
case FIREWALL_CHAIN_OEM_DENY_1:
@@ -80,26 +88,18 @@
}
/**
- * Get if the chain is allow list or not.
+ * Get whether the chain is an allow-list or a deny-list.
*
* ALLOWLIST means the firewall denies all by default, uids must be explicitly allowed
- * DENYLIST means the firewall allows all by default, uids must be explicitly denyed
+ * DENYLIST means the firewall allows all by default, uids must be explicitly denied
*/
public static boolean isFirewallAllowList(final int chain) {
- switch (chain) {
- case FIREWALL_CHAIN_DOZABLE:
- case FIREWALL_CHAIN_POWERSAVE:
- case FIREWALL_CHAIN_RESTRICTED:
- case FIREWALL_CHAIN_LOW_POWER_STANDBY:
- return true;
- case FIREWALL_CHAIN_STANDBY:
- case FIREWALL_CHAIN_OEM_DENY_1:
- case FIREWALL_CHAIN_OEM_DENY_2:
- case FIREWALL_CHAIN_OEM_DENY_3:
- return false;
- default:
- throw new ServiceSpecificException(EINVAL, "Invalid firewall chain: " + chain);
+ if (ALLOW_CHAINS.contains(chain)) {
+ return true;
+ } else if (DENY_CHAINS.contains(chain)) {
+ return false;
}
+ throw new ServiceSpecificException(EINVAL, "Invalid firewall chain: " + chain);
}
/**
@@ -124,4 +124,15 @@
}
return sj.toString();
}
+
+ public static final boolean PRE_T = !SdkLevel.isAtLeastT();
+
+ /**
+ * Throw UnsupportedOperationException if SdkLevel is before T.
+ */
+ public static void throwIfPreT(final String msg) {
+ if (PRE_T) {
+ throw new UnsupportedOperationException(msg);
+ }
+ }
}
diff --git a/framework/src/android/net/ConnectivityManager.java b/framework/src/android/net/ConnectivityManager.java
index 2315521..fa27d0e 100644
--- a/framework/src/android/net/ConnectivityManager.java
+++ b/framework/src/android/net/ConnectivityManager.java
@@ -26,9 +26,11 @@
import static android.net.QosCallback.QosCallbackRegistrationException;
import android.annotation.CallbackExecutor;
+import android.annotation.FlaggedApi;
import android.annotation.IntDef;
import android.annotation.NonNull;
import android.annotation.Nullable;
+import android.annotation.RequiresApi;
import android.annotation.RequiresPermission;
import android.annotation.SdkConstant;
import android.annotation.SdkConstant.SdkConstantType;
@@ -115,6 +117,18 @@
private static final String TAG = "ConnectivityManager";
private static final boolean DEBUG = Log.isLoggable(TAG, Log.DEBUG);
+ // TODO : remove this class when udc-mainline-prod is abandoned and android.net.flags.Flags is
+ // available here
+ /** @hide */
+ public static class Flags {
+ static final String SET_DATA_SAVER_VIA_CM =
+ "com.android.net.flags.set_data_saver_via_cm";
+ static final String SUPPORT_IS_UID_NETWORKING_BLOCKED =
+ "com.android.net.flags.support_is_uid_networking_blocked";
+ static final String BASIC_BACKGROUND_RESTRICTIONS_ENABLED =
+ "com.android.net.flags.basic_background_restrictions_enabled";
+ }
+
/**
* A change in network connectivity has occurred. A default connection has either
* been established or lost. The NetworkInfo for the affected network is
@@ -886,6 +900,16 @@
public static final int BLOCKED_REASON_LOW_POWER_STANDBY = 1 << 5;
/**
+ * Flag to indicate that an app is subject to default background restrictions that would
+ * result in its network access being blocked.
+ *
+ * @hide
+ */
+ @FlaggedApi(Flags.BASIC_BACKGROUND_RESTRICTIONS_ENABLED)
+ @SystemApi(client = SystemApi.Client.MODULE_LIBRARIES)
+ public static final int BLOCKED_REASON_APP_BACKGROUND = 1 << 6;
+
+ /**
* Flag to indicate that an app is subject to Data saver restrictions that would
* result in its metered network access being blocked.
*
@@ -924,6 +948,7 @@
BLOCKED_REASON_RESTRICTED_MODE,
BLOCKED_REASON_LOCKDOWN_VPN,
BLOCKED_REASON_LOW_POWER_STANDBY,
+ BLOCKED_REASON_APP_BACKGROUND,
BLOCKED_METERED_REASON_DATA_SAVER,
BLOCKED_METERED_REASON_USER_RESTRICTED,
BLOCKED_METERED_REASON_ADMIN_DISABLED,
@@ -941,7 +966,6 @@
@UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 130143562)
private final IConnectivityManager mService;
- // LINT.IfChange(firewall_chain)
/**
* Firewall chain for device idle (doze mode).
* Allowlist of apps that have network access in device idle.
@@ -983,6 +1007,16 @@
public static final int FIREWALL_CHAIN_LOW_POWER_STANDBY = 5;
/**
+ * Firewall chain used for always-on default background restrictions.
+ * Allowlist of apps that have access because either they are in the foreground or they are
+ * exempted for specific situations while in the background.
+ * @hide
+ */
+ @FlaggedApi(Flags.BASIC_BACKGROUND_RESTRICTIONS_ENABLED)
+ @SystemApi(client = MODULE_LIBRARIES)
+ public static final int FIREWALL_CHAIN_BACKGROUND = 6;
+
+ /**
* Firewall chain used for OEM-specific application restrictions.
*
* Denylist of apps that will not have network access due to OEM-specific restrictions. If an
@@ -1041,12 +1075,12 @@
FIREWALL_CHAIN_POWERSAVE,
FIREWALL_CHAIN_RESTRICTED,
FIREWALL_CHAIN_LOW_POWER_STANDBY,
+ FIREWALL_CHAIN_BACKGROUND,
FIREWALL_CHAIN_OEM_DENY_1,
FIREWALL_CHAIN_OEM_DENY_2,
FIREWALL_CHAIN_OEM_DENY_3
})
public @interface FirewallChain {}
- // LINT.ThenChange(packages/modules/Connectivity/service/native/include/Common.h)
/**
* A firewall rule which allows or drops packets depending on existing policy.
@@ -3811,11 +3845,28 @@
@RequiresPermission(anyOf = {
NetworkStack.PERMISSION_MAINLINE_NETWORK_STACK,
android.Manifest.permission.NETWORK_FACTORY})
- public Network registerNetworkAgent(INetworkAgent na, NetworkInfo ni, LinkProperties lp,
- NetworkCapabilities nc, @NonNull NetworkScore score, NetworkAgentConfig config,
- int providerId) {
+ public Network registerNetworkAgent(@NonNull INetworkAgent na, @NonNull NetworkInfo ni,
+ @NonNull LinkProperties lp, @NonNull NetworkCapabilities nc,
+ @NonNull NetworkScore score, @NonNull NetworkAgentConfig config, int providerId) {
+ return registerNetworkAgent(na, ni, lp, nc, null /* localNetworkConfig */, score, config,
+ providerId);
+ }
+
+ /**
+ * @hide
+ * Register a NetworkAgent with ConnectivityService.
+ * @return Network corresponding to NetworkAgent.
+ */
+ @RequiresPermission(anyOf = {
+ NetworkStack.PERMISSION_MAINLINE_NETWORK_STACK,
+ android.Manifest.permission.NETWORK_FACTORY})
+ public Network registerNetworkAgent(@NonNull INetworkAgent na, @NonNull NetworkInfo ni,
+ @NonNull LinkProperties lp, @NonNull NetworkCapabilities nc,
+ @Nullable LocalNetworkConfig localNetworkConfig, @NonNull NetworkScore score,
+ @NonNull NetworkAgentConfig config, int providerId) {
try {
- return mService.registerNetworkAgent(na, ni, lp, nc, score, config, providerId);
+ return mService.registerNetworkAgent(na, ni, lp, nc, score, localNetworkConfig, config,
+ providerId);
} catch (RemoteException e) {
throw e.rethrowFromSystemServer();
}
@@ -3924,16 +3975,21 @@
* @param network The {@link Network} of the satisfying network.
* @param networkCapabilities The {@link NetworkCapabilities} of the satisfying network.
* @param linkProperties The {@link LinkProperties} of the satisfying network.
+ * @param localInfo The {@link LocalNetworkInfo} of the satisfying network, or null
+ * if this network is not a local network.
* @param blocked Whether access to the {@link Network} is blocked due to system policy.
* @hide
*/
public final void onAvailable(@NonNull Network network,
@NonNull NetworkCapabilities networkCapabilities,
- @NonNull LinkProperties linkProperties, @BlockedReason int blocked) {
+ @NonNull LinkProperties linkProperties,
+ @Nullable LocalNetworkInfo localInfo,
+ @BlockedReason int blocked) {
// Internally only this method is called when a new network is available, and
// it calls the callback in the same way and order that older versions used
// to call so as not to change the behavior.
onAvailable(network, networkCapabilities, linkProperties, blocked != 0);
+ if (null != localInfo) onLocalNetworkInfoChanged(network, localInfo);
onBlockedStatusChanged(network, blocked);
}
@@ -3950,7 +4006,8 @@
*/
public void onAvailable(@NonNull Network network,
@NonNull NetworkCapabilities networkCapabilities,
- @NonNull LinkProperties linkProperties, boolean blocked) {
+ @NonNull LinkProperties linkProperties,
+ boolean blocked) {
onAvailable(network);
if (!networkCapabilities.hasCapability(
NetworkCapabilities.NET_CAPABILITY_NOT_SUSPENDED)) {
@@ -4077,6 +4134,19 @@
@NonNull LinkProperties linkProperties) {}
/**
+ * Called when there is a change in the {@link LocalNetworkInfo} for this network.
+ *
+ * This is only called for local networks, that is those with the
+ * NET_CAPABILITY_LOCAL_NETWORK network capability.
+ *
+ * @param network the {@link Network} whose local network info has changed.
+ * @param localNetworkInfo the new {@link LocalNetworkInfo} for this network.
+ * @hide
+ */
+ public void onLocalNetworkInfoChanged(@NonNull Network network,
+ @NonNull LocalNetworkInfo localNetworkInfo) {}
+
+ /**
* Called when the network the framework connected to for this request suspends data
* transmission temporarily.
*
@@ -4170,27 +4240,29 @@
}
/** @hide */
- public static final int CALLBACK_PRECHECK = 1;
+ public static final int CALLBACK_PRECHECK = 1;
/** @hide */
- public static final int CALLBACK_AVAILABLE = 2;
+ public static final int CALLBACK_AVAILABLE = 2;
/** @hide arg1 = TTL */
- public static final int CALLBACK_LOSING = 3;
+ public static final int CALLBACK_LOSING = 3;
/** @hide */
- public static final int CALLBACK_LOST = 4;
+ public static final int CALLBACK_LOST = 4;
/** @hide */
- public static final int CALLBACK_UNAVAIL = 5;
+ public static final int CALLBACK_UNAVAIL = 5;
/** @hide */
- public static final int CALLBACK_CAP_CHANGED = 6;
+ public static final int CALLBACK_CAP_CHANGED = 6;
/** @hide */
- public static final int CALLBACK_IP_CHANGED = 7;
+ public static final int CALLBACK_IP_CHANGED = 7;
/** @hide obj = NetworkCapabilities, arg1 = seq number */
- private static final int EXPIRE_LEGACY_REQUEST = 8;
+ private static final int EXPIRE_LEGACY_REQUEST = 8;
/** @hide */
- public static final int CALLBACK_SUSPENDED = 9;
+ public static final int CALLBACK_SUSPENDED = 9;
/** @hide */
- public static final int CALLBACK_RESUMED = 10;
+ public static final int CALLBACK_RESUMED = 10;
/** @hide */
- public static final int CALLBACK_BLK_CHANGED = 11;
+ public static final int CALLBACK_BLK_CHANGED = 11;
+ /** @hide */
+ public static final int CALLBACK_LOCAL_NETWORK_INFO_CHANGED = 12;
/** @hide */
public static String getCallbackName(int whichCallback) {
@@ -4206,6 +4278,7 @@
case CALLBACK_SUSPENDED: return "CALLBACK_SUSPENDED";
case CALLBACK_RESUMED: return "CALLBACK_RESUMED";
case CALLBACK_BLK_CHANGED: return "CALLBACK_BLK_CHANGED";
+ case CALLBACK_LOCAL_NETWORK_INFO_CHANGED: return "CALLBACK_LOCAL_NETWORK_INFO_CHANGED";
default:
return Integer.toString(whichCallback);
}
@@ -4260,7 +4333,8 @@
case CALLBACK_AVAILABLE: {
NetworkCapabilities cap = getObject(message, NetworkCapabilities.class);
LinkProperties lp = getObject(message, LinkProperties.class);
- callback.onAvailable(network, cap, lp, message.arg1);
+ LocalNetworkInfo lni = getObject(message, LocalNetworkInfo.class);
+ callback.onAvailable(network, cap, lp, lni, message.arg1);
break;
}
case CALLBACK_LOSING: {
@@ -4285,6 +4359,11 @@
callback.onLinkPropertiesChanged(network, lp);
break;
}
+ case CALLBACK_LOCAL_NETWORK_INFO_CHANGED: {
+ final LocalNetworkInfo info = getObject(message, LocalNetworkInfo.class);
+ callback.onLocalNetworkInfoChanged(network, info);
+ break;
+ }
case CALLBACK_SUSPENDED: {
callback.onNetworkSuspended(network);
break;
@@ -5941,6 +6020,28 @@
}
/**
+ * Sets data saver switch.
+ *
+ * @param enable True if enable.
+ * @throws IllegalStateException if failed.
+ * @hide
+ */
+ @FlaggedApi(Flags.SET_DATA_SAVER_VIA_CM)
+ @SystemApi(client = MODULE_LIBRARIES)
+ @RequiresPermission(anyOf = {
+ android.Manifest.permission.NETWORK_SETTINGS,
+ android.Manifest.permission.NETWORK_STACK,
+ NetworkStack.PERMISSION_MAINLINE_NETWORK_STACK
+ })
+ public void setDataSaverEnabled(final boolean enable) {
+ try {
+ mService.setDataSaverEnabled(enable);
+ } catch (RemoteException e) {
+ throw e.rethrowFromSystemServer();
+ }
+ }
+
+ /**
* Adds the specified UID to the list of UIds that are allowed to use data on metered networks
* even when background data is restricted. The deny list takes precedence over the allow list.
*
@@ -6149,6 +6250,39 @@
}
}
+ /**
+ * Return whether the network is blocked for the given uid and metered condition.
+ *
+ * Similar to {@link NetworkPolicyManager#isUidNetworkingBlocked}, but directly reads the BPF
+ * maps and therefore considerably faster. For use by the NetworkStack process only.
+ *
+ * @param uid The target uid.
+ * @param isNetworkMetered Whether the target network is metered.
+ *
+ * @return True if all networking with the given condition is blocked. Otherwise, false.
+ * @throws IllegalStateException if the map cannot be opened.
+ * @throws ServiceSpecificException if the read fails.
+ * @hide
+ */
+ // This isn't protected by a standard Android permission since it can't
+ // afford to do IPC for performance reasons. Instead, the access control
+ // is provided by linux file group permission AID_NET_BW_ACCT and the
+ // selinux context fs_bpf_net*.
+ // Only the system server process and the network stack have access.
+ @FlaggedApi(Flags.SUPPORT_IS_UID_NETWORKING_BLOCKED)
+ @SystemApi(client = MODULE_LIBRARIES)
+ @RequiresApi(Build.VERSION_CODES.TIRAMISU) // BPF maps were only mainlined in T
+ @RequiresPermission(NetworkStack.PERMISSION_MAINLINE_NETWORK_STACK)
+ public boolean isUidNetworkingBlocked(int uid, boolean isNetworkMetered) {
+ final BpfNetMapsReader reader = BpfNetMapsReader.getInstance();
+ // Note that before V, the data saver status in bpf is written by ConnectivityService
+ // when receiving {@link #ACTION_RESTRICT_BACKGROUND_CHANGED}. Thus,
+ // the status is not synchronized.
+ // On V+, the data saver status is set by platform code when enabling/disabling
+ // data saver, which is synchronized.
+ return reader.isUidNetworkingBlocked(uid, isNetworkMetered, reader.getDataSaverEnabled());
+ }
+
/** @hide */
public IBinder getCompanionDeviceManagerProxyService() {
try {
@@ -6157,4 +6291,24 @@
throw e.rethrowFromSystemServer();
}
}
+
+ private static final Object sRoutingCoordinatorManagerLock = new Object();
+ @GuardedBy("sRoutingCoordinatorManagerLock")
+ private static RoutingCoordinatorManager sRoutingCoordinatorManager = null;
+ /** @hide */
+ @RequiresApi(Build.VERSION_CODES.S)
+ public RoutingCoordinatorManager getRoutingCoordinatorManager() {
+ try {
+ synchronized (sRoutingCoordinatorManagerLock) {
+ if (null == sRoutingCoordinatorManager) {
+ sRoutingCoordinatorManager = new RoutingCoordinatorManager(mContext,
+ IRoutingCoordinator.Stub.asInterface(
+ mService.getRoutingCoordinatorService()));
+ }
+ return sRoutingCoordinatorManager;
+ }
+ } catch (RemoteException e) {
+ throw e.rethrowFromSystemServer();
+ }
+ }
}
diff --git a/framework/src/android/net/IConnectivityManager.aidl b/framework/src/android/net/IConnectivityManager.aidl
index ebe8bca..d3a02b9 100644
--- a/framework/src/android/net/IConnectivityManager.aidl
+++ b/framework/src/android/net/IConnectivityManager.aidl
@@ -27,6 +27,7 @@
import android.net.IQosCallback;
import android.net.ISocketKeepaliveCallback;
import android.net.LinkProperties;
+import android.net.LocalNetworkConfig;
import android.net.Network;
import android.net.NetworkAgentConfig;
import android.net.NetworkCapabilities;
@@ -146,7 +147,8 @@
void declareNetworkRequestUnfulfillable(in NetworkRequest request);
Network registerNetworkAgent(in INetworkAgent na, in NetworkInfo ni, in LinkProperties lp,
- in NetworkCapabilities nc, in NetworkScore score, in NetworkAgentConfig config,
+ in NetworkCapabilities nc, in NetworkScore score,
+ in LocalNetworkConfig localNetworkConfig, in NetworkAgentConfig config,
in int factorySerialNumber);
NetworkRequest requestNetwork(int uid, in NetworkCapabilities networkCapabilities, int reqType,
@@ -238,6 +240,8 @@
void setTestAllowBadWifiUntil(long timeMs);
+ void setDataSaverEnabled(boolean enable);
+
void updateMeteredNetworkAllowList(int uid, boolean add);
void updateMeteredNetworkDenyList(int uid, boolean add);
@@ -257,4 +261,6 @@
void setVpnNetworkPreference(String session, in UidRange[] ranges);
void setTestLowTcpPollingTimerForKeepalive(long timeMs);
+
+ IBinder getRoutingCoordinatorService();
}
diff --git a/framework/src/android/net/INetworkAgentRegistry.aidl b/framework/src/android/net/INetworkAgentRegistry.aidl
index b375b7b..61b27b5 100644
--- a/framework/src/android/net/INetworkAgentRegistry.aidl
+++ b/framework/src/android/net/INetworkAgentRegistry.aidl
@@ -17,6 +17,7 @@
import android.net.DscpPolicy;
import android.net.LinkProperties;
+import android.net.LocalNetworkConfig;
import android.net.Network;
import android.net.NetworkCapabilities;
import android.net.NetworkInfo;
@@ -34,6 +35,7 @@
void sendLinkProperties(in LinkProperties lp);
// TODO: consider replacing this by "markConnected()" and removing
void sendNetworkInfo(in NetworkInfo info);
+ void sendLocalNetworkConfig(in LocalNetworkConfig config);
void sendScore(in NetworkScore score);
void sendExplicitlySelected(boolean explicitlySelected, boolean acceptPartial);
void sendSocketKeepaliveEvent(int slot, int reason);
diff --git a/framework/src/android/net/IRoutingCoordinator.aidl b/framework/src/android/net/IRoutingCoordinator.aidl
new file mode 100644
index 0000000..cf02ec4
--- /dev/null
+++ b/framework/src/android/net/IRoutingCoordinator.aidl
@@ -0,0 +1,95 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.net;
+
+import android.net.RouteInfo;
+
+/** @hide */
+interface IRoutingCoordinator {
+ /**
+ * Add a route for specific network
+ *
+ * @param netId the network to add the route to
+ * @param route the route to add
+ * @throws ServiceSpecificException in case of failure, with an error code indicating the
+ * cause of the failure.
+ */
+ void addRoute(int netId, in RouteInfo route);
+
+ /**
+ * Remove a route for specific network
+ *
+ * @param netId the network to remove the route from
+ * @param route the route to remove
+ * @throws ServiceSpecificException in case of failure, with an error code indicating the
+ * cause of the failure.
+ */
+ void removeRoute(int netId, in RouteInfo route);
+
+ /**
+ * Update a route for specific network
+ *
+ * @param netId the network to update the route for
+ * @param route parcelable with route information
+ * @throws ServiceSpecificException in case of failure, with an error code indicating the
+ * cause of the failure.
+ */
+ void updateRoute(int netId, in RouteInfo route);
+
+ /**
+ * Adds an interface to a network. The interface must not be assigned to any network, including
+ * the specified network.
+ *
+ * @param netId the network to add the interface to.
+ * @param iface the name of the interface to add.
+ *
+ * @throws ServiceSpecificException in case of failure, with an error code corresponding to the
+ * unix errno.
+ */
+ void addInterfaceToNetwork(int netId, in String iface);
+
+ /**
+ * Removes an interface from a network. The interface must be assigned to the specified network.
+ *
+ * @param netId the network to remove the interface from.
+ * @param iface the name of the interface to remove.
+ *
+ * @throws ServiceSpecificException in case of failure, with an error code corresponding to the
+ * unix errno.
+ */
+ void removeInterfaceFromNetwork(int netId, in String iface);
+
+ /**
+ * Add forwarding ip rule
+ *
+ * @param fromIface interface name to add forwarding ip rule
+ * @param toIface interface name to add forwarding ip rule
+ * @throws ServiceSpecificException in case of failure, with an error code indicating the
+ * cause of the failure.
+ */
+ void addInterfaceForward(in String fromIface, in String toIface);
+
+ /**
+ * Remove forwarding ip rule
+ *
+ * @param fromIface interface name to remove forwarding ip rule
+ * @param toIface interface name to remove forwarding ip rule
+ * @throws ServiceSpecificException in case of failure, with an error code indicating the
+ * cause of the failure.
+ */
+ void removeInterfaceForward(in String fromIface, in String toIface);
+}
diff --git a/framework/src/android/net/LocalNetworkConfig.java b/framework/src/android/net/LocalNetworkConfig.java
new file mode 100644
index 0000000..17b1064
--- /dev/null
+++ b/framework/src/android/net/LocalNetworkConfig.java
@@ -0,0 +1,185 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.net;
+
+import android.annotation.NonNull;
+import android.annotation.Nullable;
+import android.os.Parcel;
+import android.os.Parcelable;
+
+/**
+ * A class to communicate configuration info about a local network through {@link NetworkAgent}.
+ * @hide
+ */
+// TODO : @SystemApi
+public final class LocalNetworkConfig implements Parcelable {
+ @Nullable
+ private final NetworkRequest mUpstreamSelector;
+
+ @NonNull
+ private final MulticastRoutingConfig mUpstreamMulticastRoutingConfig;
+
+ @NonNull
+ private final MulticastRoutingConfig mDownstreamMulticastRoutingConfig;
+
+ private LocalNetworkConfig(@Nullable final NetworkRequest upstreamSelector,
+ @Nullable final MulticastRoutingConfig upstreamConfig,
+ @Nullable final MulticastRoutingConfig downstreamConfig) {
+ mUpstreamSelector = upstreamSelector;
+ if (null != upstreamConfig) {
+ mUpstreamMulticastRoutingConfig = upstreamConfig;
+ } else {
+ mUpstreamMulticastRoutingConfig = MulticastRoutingConfig.CONFIG_FORWARD_NONE;
+ }
+ if (null != downstreamConfig) {
+ mDownstreamMulticastRoutingConfig = downstreamConfig;
+ } else {
+ mDownstreamMulticastRoutingConfig = MulticastRoutingConfig.CONFIG_FORWARD_NONE;
+ }
+ }
+
+ /**
+ * Get the request choosing which network traffic from this network is forwarded to and from.
+ *
+ * This may be null if the local network doesn't forward the traffic anywhere.
+ */
+ @Nullable
+ public NetworkRequest getUpstreamSelector() {
+ return mUpstreamSelector;
+ }
+
+ /**
+ * Get the upstream multicast routing config
+ */
+ @NonNull
+ public MulticastRoutingConfig getUpstreamMulticastRoutingConfig() {
+ return mUpstreamMulticastRoutingConfig;
+ }
+
+ /**
+ * Get the downstream multicast routing config
+ */
+ @NonNull
+ public MulticastRoutingConfig getDownstreamMulticastRoutingConfig() {
+ return mDownstreamMulticastRoutingConfig;
+ }
+
+ @Override
+ public int describeContents() {
+ return 0;
+ }
+
+ @Override
+ public void writeToParcel(@NonNull final Parcel dest, final int flags) {
+ dest.writeParcelable(mUpstreamSelector, flags);
+ dest.writeParcelable(mUpstreamMulticastRoutingConfig, flags);
+ dest.writeParcelable(mDownstreamMulticastRoutingConfig, flags);
+ }
+
+ @Override
+ public String toString() {
+ return "LocalNetworkConfig{"
+ + "UpstreamSelector=" + mUpstreamSelector
+ + ", UpstreamMulticastConfig=" + mUpstreamMulticastRoutingConfig
+ + ", DownstreamMulticastConfig=" + mDownstreamMulticastRoutingConfig
+ + '}';
+ }
+
+ public static final @NonNull Creator<LocalNetworkConfig> CREATOR = new Creator<>() {
+ public LocalNetworkConfig createFromParcel(Parcel in) {
+ final NetworkRequest upstreamSelector = in.readParcelable(null);
+ final MulticastRoutingConfig upstreamConfig = in.readParcelable(null);
+ final MulticastRoutingConfig downstreamConfig = in.readParcelable(null);
+ return new LocalNetworkConfig(
+ upstreamSelector, upstreamConfig, downstreamConfig);
+ }
+
+ @Override
+ public LocalNetworkConfig[] newArray(final int size) {
+ return new LocalNetworkConfig[size];
+ }
+ };
+
+
+ public static final class Builder {
+ @Nullable
+ private NetworkRequest mUpstreamSelector;
+
+ @Nullable
+ private MulticastRoutingConfig mUpstreamMulticastRoutingConfig;
+
+ @Nullable
+ private MulticastRoutingConfig mDownstreamMulticastRoutingConfig;
+
+ /**
+ * Create a Builder
+ */
+ public Builder() {
+ }
+
+ /**
+ * Set to choose where this local network should forward its traffic to.
+ *
+ * The system will automatically choose the best network matching the request as an
+ * upstream, and set up forwarding between this local network and the chosen upstream.
+ * If no network matches the request, there is no upstream and the traffic is not forwarded.
+ * The caller can know when this changes by listening to link properties changes of
+ * this network with the {@link android.net.LinkProperties#getForwardedNetwork()} getter.
+ *
+ * Set this to null if the local network shouldn't be forwarded. Default is null.
+ */
+ @NonNull
+ public Builder setUpstreamSelector(@Nullable NetworkRequest upstreamSelector) {
+ mUpstreamSelector = upstreamSelector;
+ return this;
+ }
+
+ /**
+ * Set the upstream multicast routing config.
+ *
+ * If null, don't route multicast packets upstream. This is equivalent to a
+ * MulticastRoutingConfig in mode FORWARD_NONE. The default is null.
+ */
+ @NonNull
+ public Builder setUpstreamMulticastRoutingConfig(@Nullable MulticastRoutingConfig cfg) {
+ mUpstreamMulticastRoutingConfig = cfg;
+ return this;
+ }
+
+ /**
+ * Set the downstream multicast routing config.
+ *
+ * If null, don't route multicast packets downstream. This is equivalent to a
+ * MulticastRoutingConfig in mode FORWARD_NONE. The default is null.
+ */
+ @NonNull
+ public Builder setDownstreamMulticastRoutingConfig(@Nullable MulticastRoutingConfig cfg) {
+ mDownstreamMulticastRoutingConfig = cfg;
+ return this;
+ }
+
+ /**
+ * Build the LocalNetworkConfig object.
+ */
+ @NonNull
+ public LocalNetworkConfig build() {
+ return new LocalNetworkConfig(mUpstreamSelector,
+ mUpstreamMulticastRoutingConfig,
+ mDownstreamMulticastRoutingConfig);
+ }
+ }
+}
diff --git a/framework/src/android/net/LocalNetworkInfo.java b/framework/src/android/net/LocalNetworkInfo.java
new file mode 100644
index 0000000..f945133
--- /dev/null
+++ b/framework/src/android/net/LocalNetworkInfo.java
@@ -0,0 +1,96 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.net;
+
+import android.annotation.NonNull;
+import android.annotation.Nullable;
+import android.os.Parcel;
+import android.os.Parcelable;
+
+
+/**
+ * Information about a local network.
+ *
+ * This is sent to ConnectivityManager.NetworkCallback.
+ * @hide
+ */
+// TODO : make public
+public final class LocalNetworkInfo implements Parcelable {
+ @Nullable private final Network mUpstreamNetwork;
+
+ public LocalNetworkInfo(@Nullable final Network upstreamNetwork) {
+ this.mUpstreamNetwork = upstreamNetwork;
+ }
+
+ /**
+ * Return the upstream network, or null if none.
+ */
+ @Nullable
+ public Network getUpstreamNetwork() {
+ return mUpstreamNetwork;
+ }
+
+ @Override
+ public int describeContents() {
+ return 0;
+ }
+
+ @Override
+ public void writeToParcel(@NonNull final Parcel dest, final int flags) {
+ dest.writeParcelable(mUpstreamNetwork, flags);
+ }
+
+ @Override
+ public String toString() {
+ return "LocalNetworkInfo { upstream=" + mUpstreamNetwork + " }";
+ }
+
+ public static final @NonNull Creator<LocalNetworkInfo> CREATOR = new Creator<>() {
+ public LocalNetworkInfo createFromParcel(Parcel in) {
+ final Network upstreamNetwork = in.readParcelable(null);
+ return new LocalNetworkInfo(upstreamNetwork);
+ }
+
+ @Override
+ public LocalNetworkInfo[] newArray(final int size) {
+ return new LocalNetworkInfo[size];
+ }
+ };
+
+ /**
+ * Builder for LocalNetworkInfo
+ */
+ public static final class Builder {
+ @Nullable private Network mUpstreamNetwork;
+
+ /**
+ * Set the upstream network, or null if none.
+ * @return the builder
+ */
+ @NonNull public Builder setUpstreamNetwork(@Nullable final Network network) {
+ mUpstreamNetwork = network;
+ return this;
+ }
+
+ /**
+ * Build the LocalNetworkInfo
+ */
+ @NonNull public LocalNetworkInfo build() {
+ return new LocalNetworkInfo(mUpstreamNetwork);
+ }
+ }
+}
diff --git a/framework/src/android/net/MulticastRoutingConfig.java b/framework/src/android/net/MulticastRoutingConfig.java
new file mode 100644
index 0000000..4a3e1be
--- /dev/null
+++ b/framework/src/android/net/MulticastRoutingConfig.java
@@ -0,0 +1,335 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.net;
+
+import android.annotation.IntDef;
+import android.annotation.NonNull;
+import android.annotation.Nullable;
+import android.os.Parcel;
+import android.os.Parcelable;
+import android.text.TextUtils;
+import android.util.ArraySet;
+import android.util.Log;
+
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.net.Inet6Address;
+import java.net.UnknownHostException;
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.Objects;
+import java.util.Set;
+import java.util.StringJoiner;
+
+/**
+ * A class representing a configuration for multicast routing.
+ *
+ * Internal usage to Connectivity
+ * @hide
+ */
+// @SystemApi(client = MODULE_LIBRARIES)
+public final class MulticastRoutingConfig implements Parcelable {
+ private static final String TAG = MulticastRoutingConfig.class.getSimpleName();
+
+ /** Do not forward any multicast packets. */
+ public static final int FORWARD_NONE = 0;
+ /**
+ * Forward only multicast packets with destination in the list of listening addresses.
+ * Ignore the min scope.
+ */
+ public static final int FORWARD_SELECTED = 1;
+ /**
+ * Forward all multicast packets with scope greater or equal than the min scope.
+ * Ignore the list of listening addresses.
+ */
+ public static final int FORWARD_WITH_MIN_SCOPE = 2;
+
+ /** @hide */
+ @Retention(RetentionPolicy.SOURCE)
+ @IntDef(prefix = { "FORWARD_" }, value = {
+ FORWARD_NONE,
+ FORWARD_SELECTED,
+ FORWARD_WITH_MIN_SCOPE
+ })
+ public @interface MulticastForwardingMode {}
+
+ /**
+ * Not a multicast scope, for configurations that do not use the min scope.
+ */
+ public static final int MULTICAST_SCOPE_NONE = -1;
+
+ /** @hide */
+ public static final MulticastRoutingConfig CONFIG_FORWARD_NONE =
+ new MulticastRoutingConfig(FORWARD_NONE, MULTICAST_SCOPE_NONE, null);
+
+ @MulticastForwardingMode
+ private final int mForwardingMode;
+
+ private final int mMinScope;
+
+ @NonNull
+ private final Set<Inet6Address> mListeningAddresses;
+
+ private MulticastRoutingConfig(@MulticastForwardingMode final int mode, final int scope,
+ @Nullable final Set<Inet6Address> addresses) {
+ mForwardingMode = mode;
+ mMinScope = scope;
+ if (null != addresses) {
+ mListeningAddresses = Collections.unmodifiableSet(new ArraySet<>(addresses));
+ } else {
+ mListeningAddresses = Collections.emptySet();
+ }
+ }
+
+ /**
+ * Returns the forwarding mode.
+ */
+ @MulticastForwardingMode
+ public int getForwardingMode() {
+ return mForwardingMode;
+ }
+
+ /**
+ * Returns the minimal group address scope that is allowed for forwarding.
+ * If the forwarding mode is not FORWARD_WITH_MIN_SCOPE, will be MULTICAST_SCOPE_NONE.
+ */
+ public int getMinimumScope() {
+ return mMinScope;
+ }
+
+ /**
+ * Returns the list of group addresses listened by the outgoing interface.
+ * The list will be empty if the forwarding mode is not FORWARD_SELECTED.
+ */
+ @NonNull
+ public Set<Inet6Address> getListeningAddresses() {
+ return mListeningAddresses;
+ }
+
+ private MulticastRoutingConfig(Parcel in) {
+ mForwardingMode = in.readInt();
+ mMinScope = in.readInt();
+ final int count = in.readInt();
+ final ArraySet<Inet6Address> listeningAddresses = new ArraySet<>(count);
+ final byte[] buffer = new byte[16]; // Size of an Inet6Address
+ for (int i = 0; i < count; ++i) {
+ in.readByteArray(buffer);
+ try {
+ listeningAddresses.add((Inet6Address) Inet6Address.getByAddress(buffer));
+ } catch (UnknownHostException e) {
+ Log.wtf(TAG, "Can't read inet6address : " + Arrays.toString(buffer));
+ }
+ }
+ mListeningAddresses = Collections.unmodifiableSet(listeningAddresses);
+ }
+
+ @Override
+ public void writeToParcel(@NonNull Parcel dest, int flags) {
+ dest.writeInt(mForwardingMode);
+ dest.writeInt(mMinScope);
+ dest.writeInt(mListeningAddresses.size());
+ for (final Inet6Address addr : mListeningAddresses) {
+ dest.writeByteArray(addr.getAddress());
+ }
+ }
+
+ @Override
+ public int describeContents() {
+ return 0;
+ }
+
+ @NonNull
+ public static final Creator<MulticastRoutingConfig> CREATOR = new Creator<>() {
+ @Override
+ public MulticastRoutingConfig createFromParcel(@NonNull Parcel in) {
+ return new MulticastRoutingConfig(in);
+ }
+
+ @Override
+ public MulticastRoutingConfig[] newArray(int size) {
+ return new MulticastRoutingConfig[size];
+ }
+ };
+
+ private static String forwardingModeToString(final int forwardingMode) {
+ switch (forwardingMode) {
+ case FORWARD_NONE: return "NONE";
+ case FORWARD_SELECTED: return "SELECTED";
+ case FORWARD_WITH_MIN_SCOPE: return "WITH_MIN_SCOPE";
+ default: return "UNKNOWN";
+ }
+ }
+
+ public static final class Builder {
+ @MulticastForwardingMode
+ private final int mForwardingMode;
+ private int mMinScope;
+ private final ArraySet<Inet6Address> mListeningAddresses;
+
+ // The two constructors with runtime checks for the mode and scope are arguably
+ // less convenient than three static factory methods, but API guidelines mandates
+ // that Builders are built with a constructor and not factory methods.
+ /**
+ * Create a new builder for forwarding mode FORWARD_NONE or FORWARD_SELECTED.
+ *
+ * <p>On a Builder for FORWARD_NONE, no properties can be set.
+ * <p>On a Builder for FORWARD_SELECTED, listening addresses can be added and removed
+ * but the minimum scope can't be set.
+ *
+ * @param mode {@link #FORWARD_NONE} or {@link #FORWARD_SELECTED}. Any other
+ * value will result in IllegalArgumentException.
+ * @see #Builder(int, int)
+ */
+ public Builder(@MulticastForwardingMode final int mode) {
+ if (FORWARD_NONE != mode && FORWARD_SELECTED != mode) {
+ if (FORWARD_WITH_MIN_SCOPE == mode) {
+ throw new IllegalArgumentException("FORWARD_WITH_MIN_SCOPE requires "
+ + "passing the scope as a second argument");
+ } else {
+ throw new IllegalArgumentException("Unknown forwarding mode : " + mode);
+ }
+ }
+ mForwardingMode = mode;
+ mMinScope = MULTICAST_SCOPE_NONE;
+ mListeningAddresses = new ArraySet<>();
+ }
+
+ /**
+ * Create a new builder for forwarding mode FORWARD_WITH_MIN_SCOPE.
+ *
+ * <p>On this Builder the scope can be set with {@link #setMinimumScope}, but
+ * listening addresses can't be added or removed.
+ *
+ * @param mode Must be {@link #FORWARD_WITH_MIN_SCOPE}.
+ * @param scope the minimum scope for this multicast routing config.
+ * @see Builder#Builder(int)
+ */
+ public Builder(@MulticastForwardingMode final int mode, int scope) {
+ if (FORWARD_WITH_MIN_SCOPE != mode) {
+ throw new IllegalArgumentException("Forwarding with a min scope must "
+ + "use forward mode FORWARD_WITH_MIN_SCOPE");
+ }
+ mForwardingMode = mode;
+ mMinScope = scope;
+ mListeningAddresses = new ArraySet<>();
+ }
+
+ /**
+ * Sets the minimum scope for this multicast routing config.
+ * This is only meaningful (indeed, allowed) for configs in FORWARD_WITH_MIN_SCOPE mode.
+ * @return this builder
+ */
+ @NonNull
+ public Builder setMinimumScope(final int scope) {
+ if (FORWARD_WITH_MIN_SCOPE != mForwardingMode) {
+ throw new IllegalArgumentException("Can't set the scope on a builder in mode "
+ + modeToString(mForwardingMode));
+ }
+ mMinScope = scope;
+ return this;
+ }
+
+ /**
+ * Add an address to the set of listening addresses.
+ *
+ * This is only meaningful (indeed, allowed) for configs in FORWARD_SELECTED mode.
+ * If this address was already added, this is a no-op.
+ * @return this builder
+ */
+ @NonNull
+ public Builder addListeningAddress(@NonNull final Inet6Address address) {
+ if (FORWARD_SELECTED != mForwardingMode) {
+ throw new IllegalArgumentException("Can't add an address on a builder in mode "
+ + modeToString(mForwardingMode));
+ }
+ // TODO : should we check that this is a multicast address ?
+ mListeningAddresses.add(address);
+ return this;
+ }
+
+ /**
+ * Remove an address from the set of listening addresses.
+ *
+ * This is only meaningful (indeed, allowed) for configs in FORWARD_SELECTED mode.
+ * If this address was not added, or was already removed, this is a no-op.
+ * @return this builder
+ */
+ @NonNull
+ public Builder clearListeningAddress(@NonNull final Inet6Address address) {
+ if (FORWARD_SELECTED != mForwardingMode) {
+ throw new IllegalArgumentException("Can't remove an address on a builder in mode "
+ + modeToString(mForwardingMode));
+ }
+ mListeningAddresses.remove(address);
+ return this;
+ }
+
+ /**
+ * Build the config.
+ */
+ @NonNull
+ public MulticastRoutingConfig build() {
+ return new MulticastRoutingConfig(mForwardingMode, mMinScope, mListeningAddresses);
+ }
+ }
+
+ private static String modeToString(@MulticastForwardingMode final int mode) {
+ switch (mode) {
+ case FORWARD_NONE: return "FORWARD_NONE";
+ case FORWARD_SELECTED: return "FORWARD_SELECTED";
+ case FORWARD_WITH_MIN_SCOPE: return "FORWARD_WITH_MIN_SCOPE";
+ default: return "unknown multicast routing mode " + mode;
+ }
+ }
+
+ public boolean equals(Object other) {
+ if (other == this) {
+ return true;
+ } else if (!(other instanceof MulticastRoutingConfig)) {
+ return false;
+ } else {
+ final MulticastRoutingConfig otherConfig = (MulticastRoutingConfig) other;
+ return mForwardingMode == otherConfig.mForwardingMode
+ && mMinScope == otherConfig.mMinScope
+ && mListeningAddresses.equals(otherConfig.mListeningAddresses);
+ }
+ }
+
+ public int hashCode() {
+ return Objects.hash(mForwardingMode, mMinScope, mListeningAddresses);
+ }
+
+ public String toString() {
+ final StringJoiner resultJoiner = new StringJoiner(" ", "{", "}");
+
+ resultJoiner.add("ForwardingMode:");
+ resultJoiner.add(modeToString(mForwardingMode));
+
+ if (mForwardingMode == FORWARD_WITH_MIN_SCOPE) {
+ resultJoiner.add("MinScope:");
+ resultJoiner.add(Integer.toString(mMinScope));
+ }
+
+ if (mForwardingMode == FORWARD_SELECTED && !mListeningAddresses.isEmpty()) {
+ resultJoiner.add("ListeningAddresses: [");
+ resultJoiner.add(TextUtils.join(",", mListeningAddresses));
+ resultJoiner.add("]");
+ }
+
+ return resultJoiner.toString();
+ }
+}
diff --git a/framework/src/android/net/NetworkAgent.java b/framework/src/android/net/NetworkAgent.java
index 177f7e3..574ab2f 100644
--- a/framework/src/android/net/NetworkAgent.java
+++ b/framework/src/android/net/NetworkAgent.java
@@ -151,7 +151,7 @@
/**
* Sent by the NetworkAgent to ConnectivityService to pass the current
- * NetworkCapabilties.
+ * NetworkCapabilities.
* obj = NetworkCapabilities
* @hide
*/
@@ -443,6 +443,14 @@
public static final int EVENT_UNREGISTER_AFTER_REPLACEMENT = BASE + 29;
/**
+ * Sent by the NetworkAgent to ConnectivityService to pass the new value of the local
+ * network agent config.
+ * obj = {@code Pair<NetworkAgentInfo, LocalNetworkConfig>}
+ * @hide
+ */
+ public static final int EVENT_LOCAL_NETWORK_CONFIG_CHANGED = BASE + 30;
+
+ /**
* DSCP policy was successfully added.
*/
public static final int DSCP_POLICY_STATUS_SUCCESS = 0;
@@ -517,20 +525,47 @@
@NonNull NetworkCapabilities nc, @NonNull LinkProperties lp,
@NonNull NetworkScore score, @NonNull NetworkAgentConfig config,
@Nullable NetworkProvider provider) {
- this(looper, context, logTag, nc, lp, score, config,
+ this(context, looper, logTag, nc, lp, null /* localNetworkConfig */, score, config,
+ provider);
+ }
+
+ /**
+ * Create a new network agent.
+ * @param context a {@link Context} to get system services from.
+ * @param looper the {@link Looper} on which to invoke the callbacks.
+ * @param logTag the tag for logs
+ * @param nc the initial {@link NetworkCapabilities} of this network. Update with
+ * sendNetworkCapabilities.
+ * @param lp the initial {@link LinkProperties} of this network. Update with sendLinkProperties.
+ * @param localNetworkConfig the initial {@link LocalNetworkConfig} of this
+ * network. Update with sendLocalNetworkConfig. Must be
+ * non-null iff the nc have NET_CAPABILITY_LOCAL_NETWORK.
+ * @param score the initial score of this network. Update with sendNetworkScore.
+ * @param config an immutable {@link NetworkAgentConfig} for this agent.
+ * @param provider the {@link NetworkProvider} managing this agent.
+ * @hide
+ */
+ // TODO : expose
+ public NetworkAgent(@NonNull Context context, @NonNull Looper looper, @NonNull String logTag,
+ @NonNull NetworkCapabilities nc, @NonNull LinkProperties lp,
+ @Nullable LocalNetworkConfig localNetworkConfig, @NonNull NetworkScore score,
+ @NonNull NetworkAgentConfig config, @Nullable NetworkProvider provider) {
+ this(looper, context, logTag, nc, lp, localNetworkConfig, score, config,
provider == null ? NetworkProvider.ID_NONE : provider.getProviderId(),
getLegacyNetworkInfo(config));
}
private static class InitialConfiguration {
- public final Context context;
- public final NetworkCapabilities capabilities;
- public final LinkProperties properties;
- public final NetworkScore score;
- public final NetworkAgentConfig config;
- public final NetworkInfo info;
+ @NonNull public final Context context;
+ @NonNull public final NetworkCapabilities capabilities;
+ @NonNull public final LinkProperties properties;
+ @NonNull public final NetworkScore score;
+ @NonNull public final NetworkAgentConfig config;
+ @NonNull public final NetworkInfo info;
+ @Nullable public final LocalNetworkConfig localNetworkConfig;
InitialConfiguration(@NonNull Context context, @NonNull NetworkCapabilities capabilities,
- @NonNull LinkProperties properties, @NonNull NetworkScore score,
+ @NonNull LinkProperties properties,
+ @Nullable LocalNetworkConfig localNetworkConfig, @NonNull NetworkScore score,
@NonNull NetworkAgentConfig config, @NonNull NetworkInfo info) {
this.context = context;
this.capabilities = capabilities;
@@ -538,14 +573,15 @@
this.score = score;
this.config = config;
this.info = info;
+ this.localNetworkConfig = localNetworkConfig;
}
}
private volatile InitialConfiguration mInitialConfiguration;
private NetworkAgent(@NonNull Looper looper, @NonNull Context context, @NonNull String logTag,
@NonNull NetworkCapabilities nc, @NonNull LinkProperties lp,
- @NonNull NetworkScore score, @NonNull NetworkAgentConfig config, int providerId,
- @NonNull NetworkInfo ni) {
+ @Nullable LocalNetworkConfig localNetworkConfig, @NonNull NetworkScore score,
+ @NonNull NetworkAgentConfig config, int providerId, @NonNull NetworkInfo ni) {
mHandler = new NetworkAgentHandler(looper);
LOG_TAG = logTag;
mNetworkInfo = new NetworkInfo(ni);
@@ -556,7 +592,7 @@
mInitialConfiguration = new InitialConfiguration(context,
new NetworkCapabilities(nc, NetworkCapabilities.REDACT_NONE),
- new LinkProperties(lp), score, config, ni);
+ new LinkProperties(lp), localNetworkConfig, score, config, ni);
}
private class NetworkAgentHandler extends Handler {
@@ -720,10 +756,20 @@
}
final ConnectivityManager cm = (ConnectivityManager) mInitialConfiguration.context
.getSystemService(Context.CONNECTIVITY_SERVICE);
- mNetwork = cm.registerNetworkAgent(new NetworkAgentBinder(mHandler),
- new NetworkInfo(mInitialConfiguration.info),
- mInitialConfiguration.properties, mInitialConfiguration.capabilities,
- mInitialConfiguration.score, mInitialConfiguration.config, providerId);
+ if (mInitialConfiguration.localNetworkConfig == null) {
+ // Call registerNetworkAgent without localNetworkConfig argument to pass
+ // android.net.cts.NetworkAgentTest#testAgentStartsInConnecting in old cts
+ mNetwork = cm.registerNetworkAgent(new NetworkAgentBinder(mHandler),
+ new NetworkInfo(mInitialConfiguration.info),
+ mInitialConfiguration.properties, mInitialConfiguration.capabilities,
+ mInitialConfiguration.score, mInitialConfiguration.config, providerId);
+ } else {
+ mNetwork = cm.registerNetworkAgent(new NetworkAgentBinder(mHandler),
+ new NetworkInfo(mInitialConfiguration.info),
+ mInitialConfiguration.properties, mInitialConfiguration.capabilities,
+ mInitialConfiguration.localNetworkConfig, mInitialConfiguration.score,
+ mInitialConfiguration.config, providerId);
+ }
mInitialConfiguration = null; // All this memory can now be GC'd
}
return mNetwork;
@@ -1099,6 +1145,18 @@
}
/**
+ * Must be called by the agent when the network's {@link LocalNetworkConfig} changes.
+ * @param config the new LocalNetworkConfig
+ * @hide
+ */
+ public void sendLocalNetworkConfig(@NonNull LocalNetworkConfig config) {
+ Objects.requireNonNull(config);
+ // If the agent doesn't have NET_CAPABILITY_LOCAL_NETWORK, this will be ignored by
+ // ConnectivityService with a Log.wtf.
+ queueOrSendMessage(reg -> reg.sendLocalNetworkConfig(config));
+ }
+
+ /**
* Must be called by the agent to update the score of this network.
*
* @param score the new score.
diff --git a/framework/src/android/net/NetworkCapabilities.java b/framework/src/android/net/NetworkCapabilities.java
index abda1fa..efae754 100644
--- a/framework/src/android/net/NetworkCapabilities.java
+++ b/framework/src/android/net/NetworkCapabilities.java
@@ -29,6 +29,9 @@
import android.annotation.SystemApi;
import android.compat.annotation.UnsupportedAppUsage;
import android.net.ConnectivityManager.NetworkCallback;
+// Can't be imported because aconfig tooling doesn't exist on udc-mainline-prod yet
+// See inner class Flags which mimics this for the time being
+// import android.net.flags.Flags;
import android.os.Build;
import android.os.Parcel;
import android.os.Parcelable;
@@ -121,6 +124,14 @@
public final class NetworkCapabilities implements Parcelable {
private static final String TAG = "NetworkCapabilities";
+ // TODO : remove this class when udc-mainline-prod is abandoned and android.net.flags.Flags is
+ // available here
+ /** @hide */
+ public static class Flags {
+ static final String FLAG_FORBIDDEN_CAPABILITY =
+ "com.android.net.flags.forbidden_capability";
+ }
+
/**
* Mechanism to support redaction of fields in NetworkCapabilities that are guarded by specific
* app permissions.
@@ -442,6 +453,7 @@
NET_CAPABILITY_MMTEL,
NET_CAPABILITY_PRIORITIZE_LATENCY,
NET_CAPABILITY_PRIORITIZE_BANDWIDTH,
+ NET_CAPABILITY_LOCAL_NETWORK,
})
public @interface NetCapability { }
@@ -703,7 +715,21 @@
*/
public static final int NET_CAPABILITY_PRIORITIZE_BANDWIDTH = 35;
- private static final int MAX_NET_CAPABILITY = NET_CAPABILITY_PRIORITIZE_BANDWIDTH;
+ /**
+ * This is a local network, e.g. a tethering downstream or a P2P direct network.
+ *
+ * <p>
+ * Note that local networks are not sent to callbacks by default. To receive callbacks about
+ * them, the {@link NetworkRequest} instance must be prepared to see them, either by
+ * adding the capability with {@link NetworkRequest.Builder#addCapability}, by removing
+ * this forbidden capability with {@link NetworkRequest.Builder#removeForbiddenCapability},
+ * or by clearing all capabilites with {@link NetworkRequest.Builder#clearCapabilities()}.
+ * </p>
+ * @hide
+ */
+ public static final int NET_CAPABILITY_LOCAL_NETWORK = 36;
+
+ private static final int MAX_NET_CAPABILITY = NET_CAPABILITY_LOCAL_NETWORK;
// Set all bits up to the MAX_NET_CAPABILITY-th bit
private static final long ALL_VALID_CAPABILITIES = (2L << MAX_NET_CAPABILITY) - 1;
@@ -793,6 +819,10 @@
* Adds the given capability to this {@code NetworkCapability} instance.
* Note that when searching for a network to satisfy a request, all capabilities
* requested must be satisfied.
+ * <p>
+ * If the capability was previously added to the list of forbidden capabilities (either
+ * by default or added using {@link #addForbiddenCapability(int)}), then it will be removed
+ * from the list of forbidden capabilities as well.
*
* @param capability the capability to be added.
* @return This NetworkCapabilities instance, to facilitate chaining.
@@ -801,8 +831,7 @@
public @NonNull NetworkCapabilities addCapability(@NetCapability int capability) {
// If the given capability was previously added to the list of forbidden capabilities
// then the capability will also be removed from the list of forbidden capabilities.
- // TODO: Consider adding forbidden capabilities to the public API and mention this
- // in the documentation.
+ // TODO: Add forbidden capabilities to the public API
checkValidCapability(capability);
mNetworkCapabilities |= 1L << capability;
// remove from forbidden capability list
@@ -845,7 +874,7 @@
}
/**
- * Removes (if found) the given forbidden capability from this {@code NetworkCapability}
+ * Removes (if found) the given forbidden capability from this {@link NetworkCapabilities}
* instance that were added via addForbiddenCapability(int) or setCapabilities(int[], int[]).
*
* @param capability the capability to be removed.
@@ -859,6 +888,16 @@
}
/**
+ * Removes all forbidden capabilities from this {@link NetworkCapabilities} instance.
+ * @return This NetworkCapabilities instance, to facilitate chaining.
+ * @hide
+ */
+ public @NonNull NetworkCapabilities removeAllForbiddenCapabilities() {
+ mForbiddenNetworkCapabilities = 0;
+ return this;
+ }
+
+ /**
* Sets (or clears) the given capability on this {@link NetworkCapabilities}
* instance.
* @hide
@@ -901,6 +940,8 @@
* @return an array of forbidden capability values for this instance.
* @hide
*/
+ @NonNull
+ // TODO : @FlaggedApi(Flags.FLAG_FORBIDDEN_CAPABILITY) and public
public @NetCapability int[] getForbiddenCapabilities() {
return BitUtils.unpackBits(mForbiddenNetworkCapabilities);
}
@@ -1000,7 +1041,7 @@
/**
* Tests for the presence of a capability on this instance.
*
- * @param capability the capabilities to be tested for.
+ * @param capability the capability to be tested for.
* @return {@code true} if set on this instance.
*/
public boolean hasCapability(@NetCapability int capability) {
@@ -1008,19 +1049,27 @@
&& ((mNetworkCapabilities & (1L << capability)) != 0);
}
- /** @hide */
+ /**
+ * Tests for the presence of a forbidden capability on this instance.
+ *
+ * @param capability the capability to be tested for.
+ * @return {@code true} if this capability is set forbidden on this instance.
+ * @hide
+ */
@SystemApi(client = SystemApi.Client.MODULE_LIBRARIES)
+ // TODO : @FlaggedApi(Flags.FLAG_FORBIDDEN_CAPABILITY) and public
public boolean hasForbiddenCapability(@NetCapability int capability) {
return isValidCapability(capability)
&& ((mForbiddenNetworkCapabilities & (1L << capability)) != 0);
}
/**
- * Check if this NetworkCapabilities has system managed capabilities or not.
+ * Check if this NetworkCapabilities has connectivity-managed capabilities or not.
* @hide
*/
public boolean hasConnectivityManagedCapability() {
- return ((mNetworkCapabilities & CONNECTIVITY_MANAGED_CAPABILITIES) != 0);
+ return (mNetworkCapabilities & CONNECTIVITY_MANAGED_CAPABILITIES) != 0
+ || mForbiddenNetworkCapabilities != 0;
}
/**
@@ -1408,6 +1457,18 @@
return mTransportTypes == (1 << transportType);
}
+ /**
+ * Returns true iff this NC has the specified transport and no other, ignoring TRANSPORT_TEST.
+ *
+ * If this NC has the passed transport and no other, this method returns true.
+ * If this NC has the passed transport, TRANSPORT_TEST and no other, this method returns true.
+ * Otherwise, this method returns false.
+ * @hide
+ */
+ public boolean hasSingleTransportBesidesTest(@Transport int transportType) {
+ return (mTransportTypes & ~(1 << TRANSPORT_TEST)) == (1 << transportType);
+ }
+
private boolean satisfiedByTransportTypes(NetworkCapabilities nc) {
return ((this.mTransportTypes == 0)
|| ((this.mTransportTypes & nc.mTransportTypes) != 0));
@@ -2500,6 +2561,7 @@
case NET_CAPABILITY_MMTEL: return "MMTEL";
case NET_CAPABILITY_PRIORITIZE_LATENCY: return "PRIORITIZE_LATENCY";
case NET_CAPABILITY_PRIORITIZE_BANDWIDTH: return "PRIORITIZE_BANDWIDTH";
+ case NET_CAPABILITY_LOCAL_NETWORK: return "LOCAL_NETWORK";
default: return Integer.toString(capability);
}
}
@@ -2889,6 +2951,44 @@
}
/**
+ * Adds the given capability to the list of forbidden capabilities.
+ *
+ * A network with a capability will not match a {@link NetworkCapabilities} or
+ * {@link NetworkRequest} which has said capability set as forbidden. For example, if
+ * a request has NET_CAPABILITY_INTERNET in the list of forbidden capabilities, networks
+ * with NET_CAPABILITY_INTERNET will not match the request.
+ *
+ * If the capability was previously added to the list of required capabilities (for
+ * example, it was there by default or added using {@link #addCapability(int)} method), then
+ * it will be removed from the list of required capabilities as well.
+ *
+ * @param capability the capability
+ * @return this builder
+ * @hide
+ */
+ @NonNull
+ // TODO : @FlaggedApi(Flags.FLAG_FORBIDDEN_CAPABILITY) and public
+ public Builder addForbiddenCapability(@NetCapability final int capability) {
+ mCaps.addForbiddenCapability(capability);
+ return this;
+ }
+
+ /**
+ * Removes the given capability from the list of forbidden capabilities.
+ *
+ * @see #addForbiddenCapability(int)
+ * @param capability the capability
+ * @return this builder
+ * @hide
+ */
+ @NonNull
+ // TODO : @FlaggedApi(Flags.FLAG_FORBIDDEN_CAPABILITY) and public
+ public Builder removeForbiddenCapability(@NetCapability final int capability) {
+ mCaps.removeForbiddenCapability(capability);
+ return this;
+ }
+
+ /**
* Adds the given enterprise capability identifier.
* Note that when searching for a network to satisfy a request, all capabilities identifier
* requested must be satisfied. Enterprise capability identifier is applicable only
@@ -3235,4 +3335,4 @@
return new NetworkCapabilities(mCaps);
}
}
-}
\ No newline at end of file
+}
diff --git a/framework/src/android/net/NetworkRequest.java b/framework/src/android/net/NetworkRequest.java
index 6c351d0..653e41d 100644
--- a/framework/src/android/net/NetworkRequest.java
+++ b/framework/src/android/net/NetworkRequest.java
@@ -20,6 +20,7 @@
import static android.net.NetworkCapabilities.NET_CAPABILITY_DUN;
import static android.net.NetworkCapabilities.NET_CAPABILITY_FOREGROUND;
import static android.net.NetworkCapabilities.NET_CAPABILITY_INTERNET;
+import static android.net.NetworkCapabilities.NET_CAPABILITY_LOCAL_NETWORK;
import static android.net.NetworkCapabilities.NET_CAPABILITY_NOT_CONGESTED;
import static android.net.NetworkCapabilities.NET_CAPABILITY_NOT_METERED;
import static android.net.NetworkCapabilities.NET_CAPABILITY_NOT_RESTRICTED;
@@ -39,6 +40,8 @@
import android.annotation.SuppressLint;
import android.annotation.SystemApi;
import android.compat.annotation.UnsupportedAppUsage;
+// TODO : replace with android.net.flags.Flags when aconfig is supported on udc-mainline-prod
+// import android.net.NetworkCapabilities.Flags;
import android.net.NetworkCapabilities.NetCapability;
import android.net.NetworkCapabilities.Transport;
import android.os.Build;
@@ -281,6 +284,18 @@
NET_CAPABILITY_TRUSTED,
NET_CAPABILITY_VALIDATED);
+ /**
+ * Capabilities that are forbidden by default.
+ * Forbidden capabilities only make sense in NetworkRequest, not for network agents.
+ * Therefore these capabilities are only in NetworkRequest.
+ */
+ private static final int[] DEFAULT_FORBIDDEN_CAPABILITIES = new int[] {
+ // TODO(b/313030307): this should contain NET_CAPABILITY_LOCAL_NETWORK.
+ // We cannot currently add it because doing so would crash if the module rolls back,
+ // because JobScheduler persists NetworkRequests to disk, and existing production code
+ // does not consider LOCAL_NETWORK to be a valid capability.
+ };
+
private final NetworkCapabilities mNetworkCapabilities;
// A boolean that represents whether the NOT_VCN_MANAGED capability should be deduced when
@@ -296,6 +311,16 @@
// it for apps that do not have the NETWORK_SETTINGS permission.
mNetworkCapabilities = new NetworkCapabilities();
mNetworkCapabilities.setSingleUid(Process.myUid());
+ // Default forbidden capabilities are foremost meant to help with backward
+ // compatibility. When adding new types of network identified by a capability that
+ // might confuse older apps, a default forbidden capability will have apps not see
+ // these networks unless they explicitly ask for it.
+ // If the app called clearCapabilities() it will see everything, but then it
+ // can be argued that it's fair to send them too, since it asked for everything
+ // explicitly.
+ for (final int forbiddenCap : DEFAULT_FORBIDDEN_CAPABILITIES) {
+ mNetworkCapabilities.addForbiddenCapability(forbiddenCap);
+ }
}
/**
@@ -408,6 +433,7 @@
@NonNull
@SuppressLint("MissingGetterMatchingBuilder")
@SystemApi(client = SystemApi.Client.MODULE_LIBRARIES)
+ // TODO : @FlaggedApi(Flags.FLAG_FORBIDDEN_CAPABILITY) and public
public Builder addForbiddenCapability(@NetworkCapabilities.NetCapability int capability) {
mNetworkCapabilities.addForbiddenCapability(capability);
return this;
@@ -424,6 +450,7 @@
@NonNull
@SuppressLint("BuilderSetStyle")
@SystemApi(client = SystemApi.Client.MODULE_LIBRARIES)
+ // TODO : @FlaggedApi(Flags.FLAG_FORBIDDEN_CAPABILITY) and public
public Builder removeForbiddenCapability(
@NetworkCapabilities.NetCapability int capability) {
mNetworkCapabilities.removeForbiddenCapability(capability);
@@ -433,6 +460,7 @@
/**
* Completely clears all the {@code NetworkCapabilities} from this builder instance,
* removing even the capabilities that are set by default when the object is constructed.
+ * Also removes any set forbidden capabilities.
*
* @return The builder to facilitate chaining.
*/
@@ -721,6 +749,7 @@
* @hide
*/
@SystemApi(client = SystemApi.Client.MODULE_LIBRARIES)
+ // TODO : @FlaggedApi(Flags.FLAG_FORBIDDEN_CAPABILITY) and public instead of @SystemApi
public boolean hasForbiddenCapability(@NetCapability int capability) {
return networkCapabilities.hasForbiddenCapability(capability);
}
@@ -843,6 +872,7 @@
*/
@NonNull
@SystemApi(client = SystemApi.Client.MODULE_LIBRARIES)
+ // TODO : @FlaggedApi(Flags.FLAG_FORBIDDEN_CAPABILITY) and public instead of @SystemApi
public @NetCapability int[] getForbiddenCapabilities() {
// No need to make a defensive copy here as NC#getForbiddenCapabilities() already returns
// a new array.
diff --git a/framework/src/android/net/NetworkScore.java b/framework/src/android/net/NetworkScore.java
index 815e2b0..935dea1 100644
--- a/framework/src/android/net/NetworkScore.java
+++ b/framework/src/android/net/NetworkScore.java
@@ -44,7 +44,9 @@
@Retention(RetentionPolicy.SOURCE)
@IntDef(value = {
KEEP_CONNECTED_NONE,
- KEEP_CONNECTED_FOR_HANDOVER
+ KEEP_CONNECTED_FOR_HANDOVER,
+ KEEP_CONNECTED_FOR_TEST,
+ KEEP_CONNECTED_LOCAL_NETWORK
})
public @interface KeepConnectedReason { }
@@ -57,6 +59,18 @@
* is being considered for handover.
*/
public static final int KEEP_CONNECTED_FOR_HANDOVER = 1;
+ /**
+ * Keep this network connected even if there is no outstanding request for it, because it
+ * is used in a test and it's not necessarily easy to file the right request for it.
+ * @hide
+ */
+ public static final int KEEP_CONNECTED_FOR_TEST = 2;
+ /**
+ * Keep this network connected even if there is no outstanding request for it, because
+ * it is a local network.
+ * @hide
+ */
+ public static final int KEEP_CONNECTED_LOCAL_NETWORK = 3;
// Agent-managed policies
// This network should lose to a wifi that has ever been validated
diff --git a/framework/src/android/net/NetworkUtils.java b/framework/src/android/net/NetworkUtils.java
index 2679b62..fbdc024 100644
--- a/framework/src/android/net/NetworkUtils.java
+++ b/framework/src/android/net/NetworkUtils.java
@@ -426,4 +426,16 @@
return routedIPCount;
}
+ /**
+ * Sets a socket option with byte array
+ *
+ * @param fd The socket file descriptor
+ * @param level The level at which the option is defined
+ * @param option The socket option for which the value is to be set
+ * @param value The option value to be set in byte array
+ * @throws ErrnoException if setsockopt fails
+ */
+ public static native void setsockoptBytes(FileDescriptor fd, int level, int option,
+ byte[] value) throws ErrnoException;
+
}
diff --git a/framework/src/android/net/QosSession.java b/framework/src/android/net/QosSession.java
index 25f3965..d1edae9 100644
--- a/framework/src/android/net/QosSession.java
+++ b/framework/src/android/net/QosSession.java
@@ -22,6 +22,9 @@
import android.os.Parcel;
import android.os.Parcelable;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+
/**
* Provides identifying information of a QoS session. Sent to an application through
* {@link QosCallback}.
@@ -107,6 +110,7 @@
TYPE_EPS_BEARER,
TYPE_NR_BEARER,
})
+ @Retention(RetentionPolicy.SOURCE)
@interface QosSessionType {}
private QosSession(final Parcel in) {
diff --git a/framework/src/android/net/RouteInfo.java b/framework/src/android/net/RouteInfo.java
index df5f151..e8ebf81 100644
--- a/framework/src/android/net/RouteInfo.java
+++ b/framework/src/android/net/RouteInfo.java
@@ -584,7 +584,7 @@
}
RouteKey p = (RouteKey) o;
// No need to do anything special for scoped addresses. Inet6Address#equals does not
- // consider the scope ID, but the netd route IPCs (e.g., INetd#networkAddRouteParcel)
+ // consider the scope ID, but the route IPCs (e.g., RoutingCoordinatorManager#addRoute)
// and the kernel ignore scoped addresses both in the prefix and in the nexthop and only
// look at RTA_OIF.
return Objects.equals(p.mDestination, mDestination)
diff --git a/framework/src/android/net/RoutingCoordinatorManager.java b/framework/src/android/net/RoutingCoordinatorManager.java
new file mode 100644
index 0000000..a9e7eef
--- /dev/null
+++ b/framework/src/android/net/RoutingCoordinatorManager.java
@@ -0,0 +1,158 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.net;
+
+import android.content.Context;
+import android.os.Build;
+import android.os.RemoteException;
+
+import androidx.annotation.NonNull;
+import androidx.annotation.RequiresApi;
+
+/**
+ * A manager class for talking to the routing coordinator service.
+ *
+ * This class should only be used by the connectivity and tethering module. This is enforced
+ * by the build rules. Do not change build rules to gain access to this class from elsewhere.
+ * @hide
+ */
+@RequiresApi(Build.VERSION_CODES.S)
+public class RoutingCoordinatorManager {
+ @NonNull final Context mContext;
+ @NonNull final IRoutingCoordinator mService;
+
+ public RoutingCoordinatorManager(@NonNull final Context context,
+ @NonNull final IRoutingCoordinator service) {
+ mContext = context;
+ mService = service;
+ }
+
+ /**
+ * Add a route for specific network
+ *
+ * @param netId the network to add the route to
+ * @param route the route to add
+ * @throws ServiceSpecificException in case of failure, with an error code indicating the
+ * cause of the failure.
+ */
+ public void addRoute(final int netId, final RouteInfo route) {
+ try {
+ mService.addRoute(netId, route);
+ } catch (RemoteException e) {
+ throw e.rethrowFromSystemServer();
+ }
+ }
+
+ /**
+ * Remove a route for specific network
+ *
+ * @param netId the network to remove the route from
+ * @param route the route to remove
+ * @throws ServiceSpecificException in case of failure, with an error code indicating the
+ * cause of the failure.
+ */
+ public void removeRoute(final int netId, final RouteInfo route) {
+ try {
+ mService.removeRoute(netId, route);
+ } catch (RemoteException e) {
+ throw e.rethrowFromSystemServer();
+ }
+ }
+
+ /**
+ * Update a route for specific network
+ *
+ * @param netId the network to update the route for
+ * @param route parcelable with route information
+ * @throws ServiceSpecificException in case of failure, with an error code indicating the
+ * cause of the failure.
+ */
+ public void updateRoute(final int netId, final RouteInfo route) {
+ try {
+ mService.updateRoute(netId, route);
+ } catch (RemoteException e) {
+ throw e.rethrowFromSystemServer();
+ }
+ }
+
+ /**
+ * Adds an interface to a network. The interface must not be assigned to any network, including
+ * the specified network.
+ *
+ * @param netId the network to add the interface to.
+ * @param iface the name of the interface to add.
+ *
+ * @throws ServiceSpecificException in case of failure, with an error code corresponding to the
+ * unix errno.
+ */
+ public void addInterfaceToNetwork(final int netId, final String iface) {
+ try {
+ mService.addInterfaceToNetwork(netId, iface);
+ } catch (RemoteException e) {
+ throw e.rethrowFromSystemServer();
+ }
+ }
+
+ /**
+ * Removes an interface from a network. The interface must be assigned to the specified network.
+ *
+ * @param netId the network to remove the interface from.
+ * @param iface the name of the interface to remove.
+ *
+ * @throws ServiceSpecificException in case of failure, with an error code corresponding to the
+ * unix errno.
+ */
+ public void removeInterfaceFromNetwork(final int netId, final String iface) {
+ try {
+ mService.removeInterfaceFromNetwork(netId, iface);
+ } catch (RemoteException e) {
+ throw e.rethrowFromSystemServer();
+ }
+ }
+
+ /**
+ * Add forwarding ip rule
+ *
+ * @param fromIface interface name to add forwarding ip rule
+ * @param toIface interface name to add forwarding ip rule
+ * @throws ServiceSpecificException in case of failure, with an error code indicating the
+ * cause of the failure.
+ */
+ public void addInterfaceForward(final String fromIface, final String toIface) {
+ try {
+ mService.addInterfaceForward(fromIface, toIface);
+ } catch (RemoteException e) {
+ throw e.rethrowFromSystemServer();
+ }
+ }
+
+ /**
+ * Remove forwarding ip rule
+ *
+ * @param fromIface interface name to remove forwarding ip rule
+ * @param toIface interface name to remove forwarding ip rule
+ * @throws ServiceSpecificException in case of failure, with an error code indicating the
+ * cause of the failure.
+ */
+ public void removeInterfaceForward(final String fromIface, final String toIface) {
+ try {
+ mService.removeInterfaceForward(fromIface, toIface);
+ } catch (RemoteException e) {
+ throw e.rethrowFromSystemServer();
+ }
+ }
+}
diff --git a/service/src/com/android/server/UidOwnerValue.java b/framework/src/android/net/UidOwnerValue.java
similarity index 86%
rename from service/src/com/android/server/UidOwnerValue.java
rename to framework/src/android/net/UidOwnerValue.java
index d6c0e0d..e8ae604 100644
--- a/service/src/com/android/server/UidOwnerValue.java
+++ b/framework/src/android/net/UidOwnerValue.java
@@ -1,5 +1,5 @@
/*
- * Copyright (C) 2022 The Android Open Source Project
+ * Copyright (C) 2023 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -14,11 +14,15 @@
* limitations under the License.
*/
-package com.android.server;
+package android.net;
import com.android.net.module.util.Struct;
-/** Value type for per uid traffic control configuration map */
+/**
+ * Value type for per uid traffic control configuration map.
+ *
+ * @hide
+ */
public class UidOwnerValue extends Struct {
// Allowed interface index. Only applicable if IIF_MATCH is set in the rule bitmask below.
@Field(order = 0, type = Type.S32)
diff --git a/framework/src/android/net/connectivity/TiramisuConnectivityInternalApiUtil.java b/framework/src/android/net/connectivity/ConnectivityInternalApiUtil.java
similarity index 74%
rename from framework/src/android/net/connectivity/TiramisuConnectivityInternalApiUtil.java
rename to framework/src/android/net/connectivity/ConnectivityInternalApiUtil.java
index d65858f..79f1f65 100644
--- a/framework/src/android/net/connectivity/TiramisuConnectivityInternalApiUtil.java
+++ b/framework/src/android/net/connectivity/ConnectivityInternalApiUtil.java
@@ -18,6 +18,7 @@
import android.content.Context;
import android.net.ConnectivityManager;
+import android.net.RoutingCoordinatorManager;
import android.os.Build;
import android.os.IBinder;
@@ -34,15 +35,27 @@
* linter).
* @hide
*/
-@RequiresApi(Build.VERSION_CODES.TIRAMISU)
-public class TiramisuConnectivityInternalApiUtil {
+@RequiresApi(Build.VERSION_CODES.S)
+public class ConnectivityInternalApiUtil {
/**
* Get a service binder token for
* {@link com.android.server.connectivity.wear.CompanionDeviceManagerProxyService}.
*/
+ @RequiresApi(Build.VERSION_CODES.TIRAMISU)
public static IBinder getCompanionDeviceManagerProxyService(Context ctx) {
final ConnectivityManager cm = ctx.getSystemService(ConnectivityManager.class);
return cm.getCompanionDeviceManagerProxyService();
}
+
+ /**
+ * Obtain a routing coordinator manager from a context, possibly cross-module.
+ * @param ctx the context
+ * @return an instance of the coordinator manager
+ */
+ @RequiresApi(Build.VERSION_CODES.S)
+ public static RoutingCoordinatorManager getRoutingCoordinatorManager(Context ctx) {
+ final ConnectivityManager cm = ctx.getSystemService(ConnectivityManager.class);
+ return cm.getRoutingCoordinatorManager();
+ }
}
diff --git a/framework/udc-extended-api/current.txt b/framework/udc-extended-api/current.txt
deleted file mode 100644
index 6860c3c..0000000
--- a/framework/udc-extended-api/current.txt
+++ /dev/null
@@ -1,816 +0,0 @@
-// Signature format: 2.0
-package android.net {
-
- public class CaptivePortal implements android.os.Parcelable {
- method public int describeContents();
- method public void ignoreNetwork();
- method public void reportCaptivePortalDismissed();
- method public void writeToParcel(android.os.Parcel, int);
- field @NonNull public static final android.os.Parcelable.Creator<android.net.CaptivePortal> CREATOR;
- }
-
- public class ConnectivityDiagnosticsManager {
- method public void registerConnectivityDiagnosticsCallback(@NonNull android.net.NetworkRequest, @NonNull java.util.concurrent.Executor, @NonNull android.net.ConnectivityDiagnosticsManager.ConnectivityDiagnosticsCallback);
- method public void unregisterConnectivityDiagnosticsCallback(@NonNull android.net.ConnectivityDiagnosticsManager.ConnectivityDiagnosticsCallback);
- }
-
- public abstract static class ConnectivityDiagnosticsManager.ConnectivityDiagnosticsCallback {
- ctor public ConnectivityDiagnosticsManager.ConnectivityDiagnosticsCallback();
- method public void onConnectivityReportAvailable(@NonNull android.net.ConnectivityDiagnosticsManager.ConnectivityReport);
- method public void onDataStallSuspected(@NonNull android.net.ConnectivityDiagnosticsManager.DataStallReport);
- method public void onNetworkConnectivityReported(@NonNull android.net.Network, boolean);
- }
-
- public static final class ConnectivityDiagnosticsManager.ConnectivityReport implements android.os.Parcelable {
- ctor public ConnectivityDiagnosticsManager.ConnectivityReport(@NonNull android.net.Network, long, @NonNull android.net.LinkProperties, @NonNull android.net.NetworkCapabilities, @NonNull android.os.PersistableBundle);
- method public int describeContents();
- method @NonNull public android.os.PersistableBundle getAdditionalInfo();
- method @NonNull public android.net.LinkProperties getLinkProperties();
- method @NonNull public android.net.Network getNetwork();
- method @NonNull public android.net.NetworkCapabilities getNetworkCapabilities();
- method public long getReportTimestamp();
- method public void writeToParcel(@NonNull android.os.Parcel, int);
- field @NonNull public static final android.os.Parcelable.Creator<android.net.ConnectivityDiagnosticsManager.ConnectivityReport> CREATOR;
- field public static final String KEY_NETWORK_PROBES_ATTEMPTED_BITMASK = "networkProbesAttempted";
- field public static final String KEY_NETWORK_PROBES_SUCCEEDED_BITMASK = "networkProbesSucceeded";
- field public static final String KEY_NETWORK_VALIDATION_RESULT = "networkValidationResult";
- field public static final int NETWORK_PROBE_DNS = 4; // 0x4
- field public static final int NETWORK_PROBE_FALLBACK = 32; // 0x20
- field public static final int NETWORK_PROBE_HTTP = 8; // 0x8
- field public static final int NETWORK_PROBE_HTTPS = 16; // 0x10
- field public static final int NETWORK_PROBE_PRIVATE_DNS = 64; // 0x40
- field public static final int NETWORK_VALIDATION_RESULT_INVALID = 0; // 0x0
- field public static final int NETWORK_VALIDATION_RESULT_PARTIALLY_VALID = 2; // 0x2
- field public static final int NETWORK_VALIDATION_RESULT_SKIPPED = 3; // 0x3
- field public static final int NETWORK_VALIDATION_RESULT_VALID = 1; // 0x1
- }
-
- public static final class ConnectivityDiagnosticsManager.DataStallReport implements android.os.Parcelable {
- ctor public ConnectivityDiagnosticsManager.DataStallReport(@NonNull android.net.Network, long, int, @NonNull android.net.LinkProperties, @NonNull android.net.NetworkCapabilities, @NonNull android.os.PersistableBundle);
- method public int describeContents();
- method public int getDetectionMethod();
- method @NonNull public android.net.LinkProperties getLinkProperties();
- method @NonNull public android.net.Network getNetwork();
- method @NonNull public android.net.NetworkCapabilities getNetworkCapabilities();
- method public long getReportTimestamp();
- method @NonNull public android.os.PersistableBundle getStallDetails();
- method public void writeToParcel(@NonNull android.os.Parcel, int);
- field @NonNull public static final android.os.Parcelable.Creator<android.net.ConnectivityDiagnosticsManager.DataStallReport> CREATOR;
- field public static final int DETECTION_METHOD_DNS_EVENTS = 1; // 0x1
- field public static final int DETECTION_METHOD_TCP_METRICS = 2; // 0x2
- field public static final String KEY_DNS_CONSECUTIVE_TIMEOUTS = "dnsConsecutiveTimeouts";
- field public static final String KEY_TCP_METRICS_COLLECTION_PERIOD_MILLIS = "tcpMetricsCollectionPeriodMillis";
- field public static final String KEY_TCP_PACKET_FAIL_RATE = "tcpPacketFailRate";
- }
-
- public class ConnectivityManager {
- method public void addDefaultNetworkActiveListener(android.net.ConnectivityManager.OnNetworkActiveListener);
- method public boolean bindProcessToNetwork(@Nullable android.net.Network);
- method @NonNull public android.net.SocketKeepalive createSocketKeepalive(@NonNull android.net.Network, @NonNull android.net.IpSecManager.UdpEncapsulationSocket, @NonNull java.net.InetAddress, @NonNull java.net.InetAddress, @NonNull java.util.concurrent.Executor, @NonNull android.net.SocketKeepalive.Callback);
- method @Nullable @RequiresPermission(android.Manifest.permission.ACCESS_NETWORK_STATE) public android.net.Network getActiveNetwork();
- method @Deprecated @Nullable @RequiresPermission(android.Manifest.permission.ACCESS_NETWORK_STATE) public android.net.NetworkInfo getActiveNetworkInfo();
- method @Deprecated @NonNull @RequiresPermission(android.Manifest.permission.ACCESS_NETWORK_STATE) public android.net.NetworkInfo[] getAllNetworkInfo();
- method @Deprecated @NonNull @RequiresPermission(android.Manifest.permission.ACCESS_NETWORK_STATE) public android.net.Network[] getAllNetworks();
- method @Deprecated public boolean getBackgroundDataSetting();
- method @Nullable public android.net.Network getBoundNetworkForProcess();
- method public int getConnectionOwnerUid(int, @NonNull java.net.InetSocketAddress, @NonNull java.net.InetSocketAddress);
- method @Nullable public android.net.ProxyInfo getDefaultProxy();
- method @Nullable @RequiresPermission(android.Manifest.permission.ACCESS_NETWORK_STATE) public android.net.LinkProperties getLinkProperties(@Nullable android.net.Network);
- method @RequiresPermission(android.Manifest.permission.ACCESS_NETWORK_STATE) public int getMultipathPreference(@Nullable android.net.Network);
- method @Nullable @RequiresPermission(android.Manifest.permission.ACCESS_NETWORK_STATE) public android.net.NetworkCapabilities getNetworkCapabilities(@Nullable android.net.Network);
- method @Deprecated @Nullable @RequiresPermission(android.Manifest.permission.ACCESS_NETWORK_STATE) public android.net.NetworkInfo getNetworkInfo(int);
- method @Deprecated @Nullable @RequiresPermission(android.Manifest.permission.ACCESS_NETWORK_STATE) public android.net.NetworkInfo getNetworkInfo(@Nullable android.net.Network);
- method @Deprecated @RequiresPermission(android.Manifest.permission.ACCESS_NETWORK_STATE) public int getNetworkPreference();
- method @Nullable public byte[] getNetworkWatchlistConfigHash();
- method @Deprecated @Nullable public static android.net.Network getProcessDefaultNetwork();
- method public int getRestrictBackgroundStatus();
- method @RequiresPermission(android.Manifest.permission.ACCESS_NETWORK_STATE) public boolean isActiveNetworkMetered();
- method public boolean isDefaultNetworkActive();
- method @Deprecated public static boolean isNetworkTypeValid(int);
- method public void registerBestMatchingNetworkCallback(@NonNull android.net.NetworkRequest, @NonNull android.net.ConnectivityManager.NetworkCallback, @NonNull android.os.Handler);
- method @RequiresPermission(android.Manifest.permission.ACCESS_NETWORK_STATE) public void registerDefaultNetworkCallback(@NonNull android.net.ConnectivityManager.NetworkCallback);
- method @RequiresPermission(android.Manifest.permission.ACCESS_NETWORK_STATE) public void registerDefaultNetworkCallback(@NonNull android.net.ConnectivityManager.NetworkCallback, @NonNull android.os.Handler);
- method @RequiresPermission(android.Manifest.permission.ACCESS_NETWORK_STATE) public void registerNetworkCallback(@NonNull android.net.NetworkRequest, @NonNull android.net.ConnectivityManager.NetworkCallback);
- method @RequiresPermission(android.Manifest.permission.ACCESS_NETWORK_STATE) public void registerNetworkCallback(@NonNull android.net.NetworkRequest, @NonNull android.net.ConnectivityManager.NetworkCallback, @NonNull android.os.Handler);
- method @RequiresPermission(android.Manifest.permission.ACCESS_NETWORK_STATE) public void registerNetworkCallback(@NonNull android.net.NetworkRequest, @NonNull android.app.PendingIntent);
- method public void releaseNetworkRequest(@NonNull android.app.PendingIntent);
- method public void removeDefaultNetworkActiveListener(@NonNull android.net.ConnectivityManager.OnNetworkActiveListener);
- method @Deprecated public void reportBadNetwork(@Nullable android.net.Network);
- method public void reportNetworkConnectivity(@Nullable android.net.Network, boolean);
- method public boolean requestBandwidthUpdate(@NonNull android.net.Network);
- method public void requestNetwork(@NonNull android.net.NetworkRequest, @NonNull android.net.ConnectivityManager.NetworkCallback);
- method public void requestNetwork(@NonNull android.net.NetworkRequest, @NonNull android.net.ConnectivityManager.NetworkCallback, @NonNull android.os.Handler);
- method public void requestNetwork(@NonNull android.net.NetworkRequest, @NonNull android.net.ConnectivityManager.NetworkCallback, int);
- method public void requestNetwork(@NonNull android.net.NetworkRequest, @NonNull android.net.ConnectivityManager.NetworkCallback, @NonNull android.os.Handler, int);
- method public void requestNetwork(@NonNull android.net.NetworkRequest, @NonNull android.app.PendingIntent);
- method @Deprecated public void setNetworkPreference(int);
- method @Deprecated public static boolean setProcessDefaultNetwork(@Nullable android.net.Network);
- method public void unregisterNetworkCallback(@NonNull android.net.ConnectivityManager.NetworkCallback);
- method public void unregisterNetworkCallback(@NonNull android.app.PendingIntent);
- field @Deprecated public static final String ACTION_BACKGROUND_DATA_SETTING_CHANGED = "android.net.conn.BACKGROUND_DATA_SETTING_CHANGED";
- field public static final String ACTION_CAPTIVE_PORTAL_SIGN_IN = "android.net.conn.CAPTIVE_PORTAL";
- field public static final String ACTION_RESTRICT_BACKGROUND_CHANGED = "android.net.conn.RESTRICT_BACKGROUND_CHANGED";
- field @Deprecated public static final String CONNECTIVITY_ACTION = "android.net.conn.CONNECTIVITY_CHANGE";
- field @Deprecated public static final int DEFAULT_NETWORK_PREFERENCE = 1; // 0x1
- field public static final String EXTRA_CAPTIVE_PORTAL = "android.net.extra.CAPTIVE_PORTAL";
- field public static final String EXTRA_CAPTIVE_PORTAL_URL = "android.net.extra.CAPTIVE_PORTAL_URL";
- field @Deprecated public static final String EXTRA_EXTRA_INFO = "extraInfo";
- field @Deprecated public static final String EXTRA_IS_FAILOVER = "isFailover";
- field public static final String EXTRA_NETWORK = "android.net.extra.NETWORK";
- field @Deprecated public static final String EXTRA_NETWORK_INFO = "networkInfo";
- field public static final String EXTRA_NETWORK_REQUEST = "android.net.extra.NETWORK_REQUEST";
- field @Deprecated public static final String EXTRA_NETWORK_TYPE = "networkType";
- field public static final String EXTRA_NO_CONNECTIVITY = "noConnectivity";
- field @Deprecated public static final String EXTRA_OTHER_NETWORK_INFO = "otherNetwork";
- field public static final String EXTRA_REASON = "reason";
- field public static final int MULTIPATH_PREFERENCE_HANDOVER = 1; // 0x1
- field public static final int MULTIPATH_PREFERENCE_PERFORMANCE = 4; // 0x4
- field public static final int MULTIPATH_PREFERENCE_RELIABILITY = 2; // 0x2
- field public static final int RESTRICT_BACKGROUND_STATUS_DISABLED = 1; // 0x1
- field public static final int RESTRICT_BACKGROUND_STATUS_ENABLED = 3; // 0x3
- field public static final int RESTRICT_BACKGROUND_STATUS_WHITELISTED = 2; // 0x2
- field @Deprecated public static final int TYPE_BLUETOOTH = 7; // 0x7
- field @Deprecated public static final int TYPE_DUMMY = 8; // 0x8
- field @Deprecated public static final int TYPE_ETHERNET = 9; // 0x9
- field @Deprecated public static final int TYPE_MOBILE = 0; // 0x0
- field @Deprecated public static final int TYPE_MOBILE_DUN = 4; // 0x4
- field @Deprecated public static final int TYPE_MOBILE_HIPRI = 5; // 0x5
- field @Deprecated public static final int TYPE_MOBILE_MMS = 2; // 0x2
- field @Deprecated public static final int TYPE_MOBILE_SUPL = 3; // 0x3
- field @Deprecated public static final int TYPE_VPN = 17; // 0x11
- field @Deprecated public static final int TYPE_WIFI = 1; // 0x1
- field @Deprecated public static final int TYPE_WIMAX = 6; // 0x6
- }
-
- public static class ConnectivityManager.NetworkCallback {
- ctor public ConnectivityManager.NetworkCallback();
- ctor public ConnectivityManager.NetworkCallback(int);
- method public void onAvailable(@NonNull android.net.Network);
- method public void onBlockedStatusChanged(@NonNull android.net.Network, boolean);
- method public void onCapabilitiesChanged(@NonNull android.net.Network, @NonNull android.net.NetworkCapabilities);
- method public void onLinkPropertiesChanged(@NonNull android.net.Network, @NonNull android.net.LinkProperties);
- method public void onLosing(@NonNull android.net.Network, int);
- method public void onLost(@NonNull android.net.Network);
- method public void onUnavailable();
- field public static final int FLAG_INCLUDE_LOCATION_INFO = 1; // 0x1
- }
-
- public static interface ConnectivityManager.OnNetworkActiveListener {
- method public void onNetworkActive();
- }
-
- public class DhcpInfo implements android.os.Parcelable {
- ctor public DhcpInfo();
- method public int describeContents();
- method public void writeToParcel(android.os.Parcel, int);
- field @NonNull public static final android.os.Parcelable.Creator<android.net.DhcpInfo> CREATOR;
- field public int dns1;
- field public int dns2;
- field public int gateway;
- field public int ipAddress;
- field public int leaseDuration;
- field public int netmask;
- field public int serverAddress;
- }
-
- public final class DnsResolver {
- method @NonNull public static android.net.DnsResolver getInstance();
- method public void query(@Nullable android.net.Network, @NonNull String, int, @NonNull java.util.concurrent.Executor, @Nullable android.os.CancellationSignal, @NonNull android.net.DnsResolver.Callback<? super java.util.List<java.net.InetAddress>>);
- method public void query(@Nullable android.net.Network, @NonNull String, int, int, @NonNull java.util.concurrent.Executor, @Nullable android.os.CancellationSignal, @NonNull android.net.DnsResolver.Callback<? super java.util.List<java.net.InetAddress>>);
- method public void rawQuery(@Nullable android.net.Network, @NonNull byte[], int, @NonNull java.util.concurrent.Executor, @Nullable android.os.CancellationSignal, @NonNull android.net.DnsResolver.Callback<? super byte[]>);
- method public void rawQuery(@Nullable android.net.Network, @NonNull String, int, int, int, @NonNull java.util.concurrent.Executor, @Nullable android.os.CancellationSignal, @NonNull android.net.DnsResolver.Callback<? super byte[]>);
- field public static final int CLASS_IN = 1; // 0x1
- field public static final int ERROR_PARSE = 0; // 0x0
- field public static final int ERROR_SYSTEM = 1; // 0x1
- field public static final int FLAG_EMPTY = 0; // 0x0
- field public static final int FLAG_NO_CACHE_LOOKUP = 4; // 0x4
- field public static final int FLAG_NO_CACHE_STORE = 2; // 0x2
- field public static final int FLAG_NO_RETRY = 1; // 0x1
- field public static final int TYPE_A = 1; // 0x1
- field public static final int TYPE_AAAA = 28; // 0x1c
- }
-
- public static interface DnsResolver.Callback<T> {
- method public void onAnswer(@NonNull T, int);
- method public void onError(@NonNull android.net.DnsResolver.DnsException);
- }
-
- public static class DnsResolver.DnsException extends java.lang.Exception {
- ctor public DnsResolver.DnsException(int, @Nullable Throwable);
- field public final int code;
- }
-
- public class InetAddresses {
- method public static boolean isNumericAddress(@NonNull String);
- method @NonNull public static java.net.InetAddress parseNumericAddress(@NonNull String);
- }
-
- public final class IpConfiguration implements android.os.Parcelable {
- method public int describeContents();
- method @Nullable public android.net.ProxyInfo getHttpProxy();
- method @Nullable public android.net.StaticIpConfiguration getStaticIpConfiguration();
- method public void writeToParcel(@NonNull android.os.Parcel, int);
- field @NonNull public static final android.os.Parcelable.Creator<android.net.IpConfiguration> CREATOR;
- }
-
- public static final class IpConfiguration.Builder {
- ctor public IpConfiguration.Builder();
- method @NonNull public android.net.IpConfiguration build();
- method @NonNull public android.net.IpConfiguration.Builder setHttpProxy(@Nullable android.net.ProxyInfo);
- method @NonNull public android.net.IpConfiguration.Builder setStaticIpConfiguration(@Nullable android.net.StaticIpConfiguration);
- }
-
- public final class IpPrefix implements android.os.Parcelable {
- ctor public IpPrefix(@NonNull java.net.InetAddress, @IntRange(from=0, to=128) int);
- method public boolean contains(@NonNull java.net.InetAddress);
- method public int describeContents();
- method @NonNull public java.net.InetAddress getAddress();
- method @IntRange(from=0, to=128) public int getPrefixLength();
- method @NonNull public byte[] getRawAddress();
- method public void writeToParcel(android.os.Parcel, int);
- field @NonNull public static final android.os.Parcelable.Creator<android.net.IpPrefix> CREATOR;
- }
-
- public class LinkAddress implements android.os.Parcelable {
- method public int describeContents();
- method public java.net.InetAddress getAddress();
- method public int getFlags();
- method @IntRange(from=0, to=128) public int getPrefixLength();
- method public int getScope();
- method public void writeToParcel(android.os.Parcel, int);
- field @NonNull public static final android.os.Parcelable.Creator<android.net.LinkAddress> CREATOR;
- }
-
- public final class LinkProperties implements android.os.Parcelable {
- ctor public LinkProperties();
- method public boolean addRoute(@NonNull android.net.RouteInfo);
- method public void clear();
- method public int describeContents();
- method @Nullable public java.net.Inet4Address getDhcpServerAddress();
- method @NonNull public java.util.List<java.net.InetAddress> getDnsServers();
- method @Nullable public String getDomains();
- method @Nullable public android.net.ProxyInfo getHttpProxy();
- method @Nullable public String getInterfaceName();
- method @NonNull public java.util.List<android.net.LinkAddress> getLinkAddresses();
- method public int getMtu();
- method @Nullable public android.net.IpPrefix getNat64Prefix();
- method @Nullable public String getPrivateDnsServerName();
- method @NonNull public java.util.List<android.net.RouteInfo> getRoutes();
- method public boolean isPrivateDnsActive();
- method public boolean isWakeOnLanSupported();
- method public void setDhcpServerAddress(@Nullable java.net.Inet4Address);
- method public void setDnsServers(@NonNull java.util.Collection<java.net.InetAddress>);
- method public void setDomains(@Nullable String);
- method public void setHttpProxy(@Nullable android.net.ProxyInfo);
- method public void setInterfaceName(@Nullable String);
- method public void setLinkAddresses(@NonNull java.util.Collection<android.net.LinkAddress>);
- method public void setMtu(int);
- method public void setNat64Prefix(@Nullable android.net.IpPrefix);
- method public void writeToParcel(android.os.Parcel, int);
- field @NonNull public static final android.os.Parcelable.Creator<android.net.LinkProperties> CREATOR;
- }
-
- public final class MacAddress implements android.os.Parcelable {
- method public int describeContents();
- method @NonNull public static android.net.MacAddress fromBytes(@NonNull byte[]);
- method @NonNull public static android.net.MacAddress fromString(@NonNull String);
- method public int getAddressType();
- method @Nullable public java.net.Inet6Address getLinkLocalIpv6FromEui48Mac();
- method public boolean isLocallyAssigned();
- method public boolean matches(@NonNull android.net.MacAddress, @NonNull android.net.MacAddress);
- method @NonNull public byte[] toByteArray();
- method @NonNull public String toOuiString();
- method public void writeToParcel(android.os.Parcel, int);
- field public static final android.net.MacAddress BROADCAST_ADDRESS;
- field @NonNull public static final android.os.Parcelable.Creator<android.net.MacAddress> CREATOR;
- field public static final int TYPE_BROADCAST = 3; // 0x3
- field public static final int TYPE_MULTICAST = 2; // 0x2
- field public static final int TYPE_UNICAST = 1; // 0x1
- }
-
- public class Network implements android.os.Parcelable {
- method public void bindSocket(java.net.DatagramSocket) throws java.io.IOException;
- method public void bindSocket(java.net.Socket) throws java.io.IOException;
- method public void bindSocket(java.io.FileDescriptor) throws java.io.IOException;
- method public int describeContents();
- method public static android.net.Network fromNetworkHandle(long);
- method public java.net.InetAddress[] getAllByName(String) throws java.net.UnknownHostException;
- method public java.net.InetAddress getByName(String) throws java.net.UnknownHostException;
- method public long getNetworkHandle();
- method public javax.net.SocketFactory getSocketFactory();
- method public java.net.URLConnection openConnection(java.net.URL) throws java.io.IOException;
- method public java.net.URLConnection openConnection(java.net.URL, java.net.Proxy) throws java.io.IOException;
- method public void writeToParcel(android.os.Parcel, int);
- field @NonNull public static final android.os.Parcelable.Creator<android.net.Network> CREATOR;
- }
-
- public final class NetworkCapabilities implements android.os.Parcelable {
- ctor public NetworkCapabilities();
- ctor public NetworkCapabilities(android.net.NetworkCapabilities);
- method public int describeContents();
- method @NonNull public int[] getCapabilities();
- method @NonNull public int[] getEnterpriseIds();
- method public int getLinkDownstreamBandwidthKbps();
- method public int getLinkUpstreamBandwidthKbps();
- method @Nullable public android.net.NetworkSpecifier getNetworkSpecifier();
- method public int getOwnerUid();
- method public int getSignalStrength();
- method @Nullable public android.net.TransportInfo getTransportInfo();
- method public boolean hasCapability(int);
- method public boolean hasEnterpriseId(int);
- method public boolean hasTransport(int);
- method public void writeToParcel(android.os.Parcel, int);
- field @NonNull public static final android.os.Parcelable.Creator<android.net.NetworkCapabilities> CREATOR;
- field public static final int NET_CAPABILITY_CAPTIVE_PORTAL = 17; // 0x11
- field public static final int NET_CAPABILITY_CBS = 5; // 0x5
- field public static final int NET_CAPABILITY_DUN = 2; // 0x2
- field public static final int NET_CAPABILITY_EIMS = 10; // 0xa
- field public static final int NET_CAPABILITY_ENTERPRISE = 29; // 0x1d
- field public static final int NET_CAPABILITY_FOREGROUND = 19; // 0x13
- field public static final int NET_CAPABILITY_FOTA = 3; // 0x3
- field public static final int NET_CAPABILITY_HEAD_UNIT = 32; // 0x20
- field public static final int NET_CAPABILITY_IA = 7; // 0x7
- field public static final int NET_CAPABILITY_IMS = 4; // 0x4
- field public static final int NET_CAPABILITY_INTERNET = 12; // 0xc
- field public static final int NET_CAPABILITY_MCX = 23; // 0x17
- field public static final int NET_CAPABILITY_MMS = 0; // 0x0
- field public static final int NET_CAPABILITY_MMTEL = 33; // 0x21
- field public static final int NET_CAPABILITY_NOT_CONGESTED = 20; // 0x14
- field public static final int NET_CAPABILITY_NOT_METERED = 11; // 0xb
- field public static final int NET_CAPABILITY_NOT_RESTRICTED = 13; // 0xd
- field public static final int NET_CAPABILITY_NOT_ROAMING = 18; // 0x12
- field public static final int NET_CAPABILITY_NOT_SUSPENDED = 21; // 0x15
- field public static final int NET_CAPABILITY_NOT_VPN = 15; // 0xf
- field public static final int NET_CAPABILITY_PRIORITIZE_BANDWIDTH = 35; // 0x23
- field public static final int NET_CAPABILITY_PRIORITIZE_LATENCY = 34; // 0x22
- field public static final int NET_CAPABILITY_RCS = 8; // 0x8
- field public static final int NET_CAPABILITY_SUPL = 1; // 0x1
- field public static final int NET_CAPABILITY_TEMPORARILY_NOT_METERED = 25; // 0x19
- field public static final int NET_CAPABILITY_TRUSTED = 14; // 0xe
- field public static final int NET_CAPABILITY_VALIDATED = 16; // 0x10
- field public static final int NET_CAPABILITY_WIFI_P2P = 6; // 0x6
- field public static final int NET_CAPABILITY_XCAP = 9; // 0x9
- field public static final int NET_ENTERPRISE_ID_1 = 1; // 0x1
- field public static final int NET_ENTERPRISE_ID_2 = 2; // 0x2
- field public static final int NET_ENTERPRISE_ID_3 = 3; // 0x3
- field public static final int NET_ENTERPRISE_ID_4 = 4; // 0x4
- field public static final int NET_ENTERPRISE_ID_5 = 5; // 0x5
- field public static final int SIGNAL_STRENGTH_UNSPECIFIED = -2147483648; // 0x80000000
- field public static final int TRANSPORT_BLUETOOTH = 2; // 0x2
- field public static final int TRANSPORT_CELLULAR = 0; // 0x0
- field public static final int TRANSPORT_ETHERNET = 3; // 0x3
- field public static final int TRANSPORT_LOWPAN = 6; // 0x6
- field public static final int TRANSPORT_THREAD = 9; // 0x9
- field public static final int TRANSPORT_USB = 8; // 0x8
- field public static final int TRANSPORT_VPN = 4; // 0x4
- field public static final int TRANSPORT_WIFI = 1; // 0x1
- field public static final int TRANSPORT_WIFI_AWARE = 5; // 0x5
- }
-
- @Deprecated public class NetworkInfo implements android.os.Parcelable {
- ctor @Deprecated public NetworkInfo(int, int, @Nullable String, @Nullable String);
- method @Deprecated public int describeContents();
- method @Deprecated @NonNull public android.net.NetworkInfo.DetailedState getDetailedState();
- method @Deprecated public String getExtraInfo();
- method @Deprecated public String getReason();
- method @Deprecated public android.net.NetworkInfo.State getState();
- method @Deprecated public int getSubtype();
- method @Deprecated public String getSubtypeName();
- method @Deprecated public int getType();
- method @Deprecated public String getTypeName();
- method @Deprecated public boolean isAvailable();
- method @Deprecated public boolean isConnected();
- method @Deprecated public boolean isConnectedOrConnecting();
- method @Deprecated public boolean isFailover();
- method @Deprecated public boolean isRoaming();
- method @Deprecated public void setDetailedState(@NonNull android.net.NetworkInfo.DetailedState, @Nullable String, @Nullable String);
- method @Deprecated public void writeToParcel(android.os.Parcel, int);
- field @Deprecated @NonNull public static final android.os.Parcelable.Creator<android.net.NetworkInfo> CREATOR;
- }
-
- @Deprecated public enum NetworkInfo.DetailedState {
- enum_constant @Deprecated public static final android.net.NetworkInfo.DetailedState AUTHENTICATING;
- enum_constant @Deprecated public static final android.net.NetworkInfo.DetailedState BLOCKED;
- enum_constant @Deprecated public static final android.net.NetworkInfo.DetailedState CAPTIVE_PORTAL_CHECK;
- enum_constant @Deprecated public static final android.net.NetworkInfo.DetailedState CONNECTED;
- enum_constant @Deprecated public static final android.net.NetworkInfo.DetailedState CONNECTING;
- enum_constant @Deprecated public static final android.net.NetworkInfo.DetailedState DISCONNECTED;
- enum_constant @Deprecated public static final android.net.NetworkInfo.DetailedState DISCONNECTING;
- enum_constant @Deprecated public static final android.net.NetworkInfo.DetailedState FAILED;
- enum_constant @Deprecated public static final android.net.NetworkInfo.DetailedState IDLE;
- enum_constant @Deprecated public static final android.net.NetworkInfo.DetailedState OBTAINING_IPADDR;
- enum_constant @Deprecated public static final android.net.NetworkInfo.DetailedState SCANNING;
- enum_constant @Deprecated public static final android.net.NetworkInfo.DetailedState SUSPENDED;
- enum_constant @Deprecated public static final android.net.NetworkInfo.DetailedState VERIFYING_POOR_LINK;
- }
-
- @Deprecated public enum NetworkInfo.State {
- enum_constant @Deprecated public static final android.net.NetworkInfo.State CONNECTED;
- enum_constant @Deprecated public static final android.net.NetworkInfo.State CONNECTING;
- enum_constant @Deprecated public static final android.net.NetworkInfo.State DISCONNECTED;
- enum_constant @Deprecated public static final android.net.NetworkInfo.State DISCONNECTING;
- enum_constant @Deprecated public static final android.net.NetworkInfo.State SUSPENDED;
- enum_constant @Deprecated public static final android.net.NetworkInfo.State UNKNOWN;
- }
-
- public class NetworkRequest implements android.os.Parcelable {
- method public boolean canBeSatisfiedBy(@Nullable android.net.NetworkCapabilities);
- method public int describeContents();
- method @NonNull public int[] getCapabilities();
- method @Nullable public android.net.NetworkSpecifier getNetworkSpecifier();
- method @NonNull public int[] getTransportTypes();
- method public boolean hasCapability(int);
- method public boolean hasTransport(int);
- method public void writeToParcel(android.os.Parcel, int);
- field @NonNull public static final android.os.Parcelable.Creator<android.net.NetworkRequest> CREATOR;
- }
-
- public static class NetworkRequest.Builder {
- ctor public NetworkRequest.Builder();
- ctor public NetworkRequest.Builder(@NonNull android.net.NetworkRequest);
- method public android.net.NetworkRequest.Builder addCapability(int);
- method public android.net.NetworkRequest.Builder addTransportType(int);
- method public android.net.NetworkRequest build();
- method @NonNull public android.net.NetworkRequest.Builder clearCapabilities();
- method public android.net.NetworkRequest.Builder removeCapability(int);
- method public android.net.NetworkRequest.Builder removeTransportType(int);
- method @NonNull public android.net.NetworkRequest.Builder setIncludeOtherUidNetworks(boolean);
- method @Deprecated public android.net.NetworkRequest.Builder setNetworkSpecifier(String);
- method public android.net.NetworkRequest.Builder setNetworkSpecifier(android.net.NetworkSpecifier);
- }
-
- public class ParseException extends java.lang.RuntimeException {
- ctor public ParseException(@NonNull String);
- ctor public ParseException(@NonNull String, @NonNull Throwable);
- field public String response;
- }
-
- public class ProxyInfo implements android.os.Parcelable {
- ctor public ProxyInfo(@Nullable android.net.ProxyInfo);
- method public static android.net.ProxyInfo buildDirectProxy(String, int);
- method public static android.net.ProxyInfo buildDirectProxy(String, int, java.util.List<java.lang.String>);
- method public static android.net.ProxyInfo buildPacProxy(android.net.Uri);
- method @NonNull public static android.net.ProxyInfo buildPacProxy(@NonNull android.net.Uri, int);
- method public int describeContents();
- method public String[] getExclusionList();
- method public String getHost();
- method public android.net.Uri getPacFileUrl();
- method public int getPort();
- method public boolean isValid();
- method public void writeToParcel(android.os.Parcel, int);
- field @NonNull public static final android.os.Parcelable.Creator<android.net.ProxyInfo> CREATOR;
- }
-
- public final class RouteInfo implements android.os.Parcelable {
- method public int describeContents();
- method @NonNull public android.net.IpPrefix getDestination();
- method @Nullable public java.net.InetAddress getGateway();
- method @Nullable public String getInterface();
- method public int getType();
- method public boolean hasGateway();
- method public boolean isDefaultRoute();
- method public boolean matches(java.net.InetAddress);
- method public void writeToParcel(android.os.Parcel, int);
- field @NonNull public static final android.os.Parcelable.Creator<android.net.RouteInfo> CREATOR;
- field public static final int RTN_THROW = 9; // 0x9
- field public static final int RTN_UNICAST = 1; // 0x1
- field public static final int RTN_UNREACHABLE = 7; // 0x7
- }
-
- public abstract class SocketKeepalive implements java.lang.AutoCloseable {
- method public final void close();
- method public final void start(@IntRange(from=0xa, to=0xe10) int);
- method public final void stop();
- field public static final int ERROR_HARDWARE_ERROR = -31; // 0xffffffe1
- field public static final int ERROR_INSUFFICIENT_RESOURCES = -32; // 0xffffffe0
- field public static final int ERROR_INVALID_INTERVAL = -24; // 0xffffffe8
- field public static final int ERROR_INVALID_IP_ADDRESS = -21; // 0xffffffeb
- field public static final int ERROR_INVALID_LENGTH = -23; // 0xffffffe9
- field public static final int ERROR_INVALID_NETWORK = -20; // 0xffffffec
- field public static final int ERROR_INVALID_PORT = -22; // 0xffffffea
- field public static final int ERROR_INVALID_SOCKET = -25; // 0xffffffe7
- field public static final int ERROR_SOCKET_NOT_IDLE = -26; // 0xffffffe6
- field public static final int ERROR_UNSUPPORTED = -30; // 0xffffffe2
- }
-
- public static class SocketKeepalive.Callback {
- ctor public SocketKeepalive.Callback();
- method public void onDataReceived();
- method public void onError(int);
- method public void onStarted();
- method public void onStopped();
- }
-
- public final class StaticIpConfiguration implements android.os.Parcelable {
- method public int describeContents();
- method @NonNull public java.util.List<java.net.InetAddress> getDnsServers();
- method @Nullable public String getDomains();
- method @Nullable public java.net.InetAddress getGateway();
- method @NonNull public android.net.LinkAddress getIpAddress();
- method public void writeToParcel(@NonNull android.os.Parcel, int);
- field @NonNull public static final android.os.Parcelable.Creator<android.net.StaticIpConfiguration> CREATOR;
- }
-
- public static final class StaticIpConfiguration.Builder {
- ctor public StaticIpConfiguration.Builder();
- method @NonNull public android.net.StaticIpConfiguration build();
- method @NonNull public android.net.StaticIpConfiguration.Builder setDnsServers(@NonNull Iterable<java.net.InetAddress>);
- method @NonNull public android.net.StaticIpConfiguration.Builder setDomains(@Nullable String);
- method @NonNull public android.net.StaticIpConfiguration.Builder setGateway(@Nullable java.net.InetAddress);
- method @NonNull public android.net.StaticIpConfiguration.Builder setIpAddress(@NonNull android.net.LinkAddress);
- }
-
- public interface TransportInfo {
- }
-
-}
-
-package android.net.http {
-
- public abstract class BidirectionalStream {
- ctor public BidirectionalStream();
- method public abstract void cancel();
- method public abstract void flush();
- method @NonNull public abstract android.net.http.HeaderBlock getHeaders();
- method @NonNull public abstract String getHttpMethod();
- method public abstract int getPriority();
- method public abstract int getTrafficStatsTag();
- method public abstract int getTrafficStatsUid();
- method public abstract boolean hasTrafficStatsTag();
- method public abstract boolean hasTrafficStatsUid();
- method public abstract boolean isDelayRequestHeadersUntilFirstFlushEnabled();
- method public abstract boolean isDone();
- method public abstract void read(@NonNull java.nio.ByteBuffer);
- method public abstract void start();
- method public abstract void write(@NonNull java.nio.ByteBuffer, boolean);
- field public static final int STREAM_PRIORITY_HIGHEST = 4; // 0x4
- field public static final int STREAM_PRIORITY_IDLE = 0; // 0x0
- field public static final int STREAM_PRIORITY_LOW = 2; // 0x2
- field public static final int STREAM_PRIORITY_LOWEST = 1; // 0x1
- field public static final int STREAM_PRIORITY_MEDIUM = 3; // 0x3
- }
-
- public abstract static class BidirectionalStream.Builder {
- ctor public BidirectionalStream.Builder();
- method @NonNull public abstract android.net.http.BidirectionalStream.Builder addHeader(@NonNull String, @NonNull String);
- method @NonNull public abstract android.net.http.BidirectionalStream build();
- method @NonNull public abstract android.net.http.BidirectionalStream.Builder setDelayRequestHeadersUntilFirstFlushEnabled(boolean);
- method @NonNull public abstract android.net.http.BidirectionalStream.Builder setHttpMethod(@NonNull String);
- method @NonNull public abstract android.net.http.BidirectionalStream.Builder setPriority(int);
- method @NonNull public abstract android.net.http.BidirectionalStream.Builder setTrafficStatsTag(int);
- method @NonNull public abstract android.net.http.BidirectionalStream.Builder setTrafficStatsUid(int);
- }
-
- public static interface BidirectionalStream.Callback {
- method public void onCanceled(@NonNull android.net.http.BidirectionalStream, @Nullable android.net.http.UrlResponseInfo);
- method public void onFailed(@NonNull android.net.http.BidirectionalStream, @Nullable android.net.http.UrlResponseInfo, @NonNull android.net.http.HttpException);
- method public void onReadCompleted(@NonNull android.net.http.BidirectionalStream, @NonNull android.net.http.UrlResponseInfo, @NonNull java.nio.ByteBuffer, boolean);
- method public void onResponseHeadersReceived(@NonNull android.net.http.BidirectionalStream, @NonNull android.net.http.UrlResponseInfo);
- method public void onResponseTrailersReceived(@NonNull android.net.http.BidirectionalStream, @NonNull android.net.http.UrlResponseInfo, @NonNull android.net.http.HeaderBlock);
- method public void onStreamReady(@NonNull android.net.http.BidirectionalStream);
- method public void onSucceeded(@NonNull android.net.http.BidirectionalStream, @NonNull android.net.http.UrlResponseInfo);
- method public void onWriteCompleted(@NonNull android.net.http.BidirectionalStream, @NonNull android.net.http.UrlResponseInfo, @NonNull java.nio.ByteBuffer, boolean);
- }
-
- public abstract class CallbackException extends android.net.http.HttpException {
- ctor protected CallbackException(@Nullable String, @Nullable Throwable);
- }
-
- public class ConnectionMigrationOptions {
- method public int getAllowNonDefaultNetworkUsage();
- method public int getDefaultNetworkMigration();
- method public int getPathDegradationMigration();
- field public static final int MIGRATION_OPTION_DISABLED = 2; // 0x2
- field public static final int MIGRATION_OPTION_ENABLED = 1; // 0x1
- field public static final int MIGRATION_OPTION_UNSPECIFIED = 0; // 0x0
- }
-
- public static final class ConnectionMigrationOptions.Builder {
- ctor public ConnectionMigrationOptions.Builder();
- method @NonNull public android.net.http.ConnectionMigrationOptions build();
- method @NonNull public android.net.http.ConnectionMigrationOptions.Builder setAllowNonDefaultNetworkUsage(int);
- method @NonNull public android.net.http.ConnectionMigrationOptions.Builder setDefaultNetworkMigration(int);
- method @NonNull public android.net.http.ConnectionMigrationOptions.Builder setPathDegradationMigration(int);
- }
-
- public final class DnsOptions {
- method public int getPersistHostCache();
- method @Nullable public java.time.Duration getPersistHostCachePeriod();
- method public int getPreestablishConnectionsToStaleDnsResults();
- method public int getStaleDns();
- method @Nullable public android.net.http.DnsOptions.StaleDnsOptions getStaleDnsOptions();
- method public int getUseHttpStackDnsResolver();
- field public static final int DNS_OPTION_DISABLED = 2; // 0x2
- field public static final int DNS_OPTION_ENABLED = 1; // 0x1
- field public static final int DNS_OPTION_UNSPECIFIED = 0; // 0x0
- }
-
- public static final class DnsOptions.Builder {
- ctor public DnsOptions.Builder();
- method @NonNull public android.net.http.DnsOptions build();
- method @NonNull public android.net.http.DnsOptions.Builder setPersistHostCache(int);
- method @NonNull public android.net.http.DnsOptions.Builder setPersistHostCachePeriod(@NonNull java.time.Duration);
- method @NonNull public android.net.http.DnsOptions.Builder setPreestablishConnectionsToStaleDnsResults(int);
- method @NonNull public android.net.http.DnsOptions.Builder setStaleDns(int);
- method @NonNull public android.net.http.DnsOptions.Builder setStaleDnsOptions(@NonNull android.net.http.DnsOptions.StaleDnsOptions);
- method @NonNull public android.net.http.DnsOptions.Builder setUseHttpStackDnsResolver(int);
- }
-
- public static class DnsOptions.StaleDnsOptions {
- method public int getAllowCrossNetworkUsage();
- method @Nullable public java.time.Duration getFreshLookupTimeout();
- method @Nullable public java.time.Duration getMaxExpiredDelay();
- method public int getUseStaleOnNameNotResolved();
- }
-
- public static final class DnsOptions.StaleDnsOptions.Builder {
- ctor public DnsOptions.StaleDnsOptions.Builder();
- method @NonNull public android.net.http.DnsOptions.StaleDnsOptions build();
- method @NonNull public android.net.http.DnsOptions.StaleDnsOptions.Builder setAllowCrossNetworkUsage(int);
- method @NonNull public android.net.http.DnsOptions.StaleDnsOptions.Builder setFreshLookupTimeout(@NonNull java.time.Duration);
- method @NonNull public android.net.http.DnsOptions.StaleDnsOptions.Builder setMaxExpiredDelay(@NonNull java.time.Duration);
- method @NonNull public android.net.http.DnsOptions.StaleDnsOptions.Builder setUseStaleOnNameNotResolved(int);
- }
-
- public abstract class HeaderBlock {
- ctor public HeaderBlock();
- method @NonNull public abstract java.util.List<java.util.Map.Entry<java.lang.String,java.lang.String>> getAsList();
- method @NonNull public abstract java.util.Map<java.lang.String,java.util.List<java.lang.String>> getAsMap();
- }
-
- public abstract class HttpEngine {
- method public void bindToNetwork(@Nullable android.net.Network);
- method @NonNull public abstract java.net.URLStreamHandlerFactory createUrlStreamHandlerFactory();
- method @NonNull public static String getVersionString();
- method @NonNull public abstract android.net.http.BidirectionalStream.Builder newBidirectionalStreamBuilder(@NonNull String, @NonNull java.util.concurrent.Executor, @NonNull android.net.http.BidirectionalStream.Callback);
- method @NonNull public abstract android.net.http.UrlRequest.Builder newUrlRequestBuilder(@NonNull String, @NonNull java.util.concurrent.Executor, @NonNull android.net.http.UrlRequest.Callback);
- method @NonNull public abstract java.net.URLConnection openConnection(@NonNull java.net.URL) throws java.io.IOException;
- method public abstract void shutdown();
- }
-
- public static class HttpEngine.Builder {
- ctor public HttpEngine.Builder(@NonNull android.content.Context);
- method @NonNull public android.net.http.HttpEngine.Builder addPublicKeyPins(@NonNull String, @NonNull java.util.Set<byte[]>, boolean, @NonNull java.time.Instant);
- method @NonNull public android.net.http.HttpEngine.Builder addQuicHint(@NonNull String, int, int);
- method @NonNull public android.net.http.HttpEngine build();
- method @NonNull public String getDefaultUserAgent();
- method @NonNull public android.net.http.HttpEngine.Builder setConnectionMigrationOptions(@NonNull android.net.http.ConnectionMigrationOptions);
- method @NonNull public android.net.http.HttpEngine.Builder setDnsOptions(@NonNull android.net.http.DnsOptions);
- method @NonNull public android.net.http.HttpEngine.Builder setEnableBrotli(boolean);
- method @NonNull public android.net.http.HttpEngine.Builder setEnableHttp2(boolean);
- method @NonNull public android.net.http.HttpEngine.Builder setEnableHttpCache(int, long);
- method @NonNull public android.net.http.HttpEngine.Builder setEnablePublicKeyPinningBypassForLocalTrustAnchors(boolean);
- method @NonNull public android.net.http.HttpEngine.Builder setEnableQuic(boolean);
- method @NonNull public android.net.http.HttpEngine.Builder setQuicOptions(@NonNull android.net.http.QuicOptions);
- method @NonNull public android.net.http.HttpEngine.Builder setStoragePath(@NonNull String);
- method @NonNull public android.net.http.HttpEngine.Builder setUserAgent(@NonNull String);
- field public static final int HTTP_CACHE_DISABLED = 0; // 0x0
- field public static final int HTTP_CACHE_DISK = 3; // 0x3
- field public static final int HTTP_CACHE_DISK_NO_HTTP = 2; // 0x2
- field public static final int HTTP_CACHE_IN_MEMORY = 1; // 0x1
- }
-
- public class HttpException extends java.io.IOException {
- ctor public HttpException(@Nullable String, @Nullable Throwable);
- }
-
- public final class InlineExecutionProhibitedException extends java.util.concurrent.RejectedExecutionException {
- ctor public InlineExecutionProhibitedException();
- }
-
- public abstract class NetworkException extends android.net.http.HttpException {
- ctor public NetworkException(@Nullable String, @Nullable Throwable);
- method public abstract int getErrorCode();
- method public abstract boolean isImmediatelyRetryable();
- field public static final int ERROR_ADDRESS_UNREACHABLE = 9; // 0x9
- field public static final int ERROR_CONNECTION_CLOSED = 5; // 0x5
- field public static final int ERROR_CONNECTION_REFUSED = 7; // 0x7
- field public static final int ERROR_CONNECTION_RESET = 8; // 0x8
- field public static final int ERROR_CONNECTION_TIMED_OUT = 6; // 0x6
- field public static final int ERROR_HOSTNAME_NOT_RESOLVED = 1; // 0x1
- field public static final int ERROR_INTERNET_DISCONNECTED = 2; // 0x2
- field public static final int ERROR_NETWORK_CHANGED = 3; // 0x3
- field public static final int ERROR_OTHER = 11; // 0xb
- field public static final int ERROR_QUIC_PROTOCOL_FAILED = 10; // 0xa
- field public static final int ERROR_TIMED_OUT = 4; // 0x4
- }
-
- public abstract class QuicException extends android.net.http.NetworkException {
- ctor protected QuicException(@Nullable String, @Nullable Throwable);
- }
-
- public class QuicOptions {
- method @NonNull public java.util.Set<java.lang.String> getAllowedQuicHosts();
- method @Nullable public String getHandshakeUserAgent();
- method @Nullable public java.time.Duration getIdleConnectionTimeout();
- method public int getInMemoryServerConfigsCacheSize();
- method public boolean hasInMemoryServerConfigsCacheSize();
- }
-
- public static final class QuicOptions.Builder {
- ctor public QuicOptions.Builder();
- method @NonNull public android.net.http.QuicOptions.Builder addAllowedQuicHost(@NonNull String);
- method @NonNull public android.net.http.QuicOptions build();
- method @NonNull public android.net.http.QuicOptions.Builder setHandshakeUserAgent(@NonNull String);
- method @NonNull public android.net.http.QuicOptions.Builder setIdleConnectionTimeout(@NonNull java.time.Duration);
- method @NonNull public android.net.http.QuicOptions.Builder setInMemoryServerConfigsCacheSize(int);
- }
-
- public abstract class UploadDataProvider implements java.io.Closeable {
- ctor public UploadDataProvider();
- method public void close() throws java.io.IOException;
- method public abstract long getLength() throws java.io.IOException;
- method public abstract void read(@NonNull android.net.http.UploadDataSink, @NonNull java.nio.ByteBuffer) throws java.io.IOException;
- method public abstract void rewind(@NonNull android.net.http.UploadDataSink) throws java.io.IOException;
- }
-
- public abstract class UploadDataSink {
- ctor public UploadDataSink();
- method public abstract void onReadError(@NonNull Exception);
- method public abstract void onReadSucceeded(boolean);
- method public abstract void onRewindError(@NonNull Exception);
- method public abstract void onRewindSucceeded();
- }
-
- public abstract class UrlRequest {
- method public abstract void cancel();
- method public abstract void followRedirect();
- method @NonNull public abstract android.net.http.HeaderBlock getHeaders();
- method @Nullable public abstract String getHttpMethod();
- method public abstract int getPriority();
- method public abstract void getStatus(@NonNull android.net.http.UrlRequest.StatusListener);
- method public abstract int getTrafficStatsTag();
- method public abstract int getTrafficStatsUid();
- method public abstract boolean hasTrafficStatsTag();
- method public abstract boolean hasTrafficStatsUid();
- method public abstract boolean isCacheDisabled();
- method public abstract boolean isDirectExecutorAllowed();
- method public abstract boolean isDone();
- method public abstract void read(@NonNull java.nio.ByteBuffer);
- method public abstract void start();
- field public static final int REQUEST_PRIORITY_HIGHEST = 4; // 0x4
- field public static final int REQUEST_PRIORITY_IDLE = 0; // 0x0
- field public static final int REQUEST_PRIORITY_LOW = 2; // 0x2
- field public static final int REQUEST_PRIORITY_LOWEST = 1; // 0x1
- field public static final int REQUEST_PRIORITY_MEDIUM = 3; // 0x3
- }
-
- public abstract static class UrlRequest.Builder {
- method @NonNull public abstract android.net.http.UrlRequest.Builder addHeader(@NonNull String, @NonNull String);
- method @NonNull public abstract android.net.http.UrlRequest.Builder bindToNetwork(@Nullable android.net.Network);
- method @NonNull public abstract android.net.http.UrlRequest build();
- method @NonNull public abstract android.net.http.UrlRequest.Builder setCacheDisabled(boolean);
- method @NonNull public abstract android.net.http.UrlRequest.Builder setDirectExecutorAllowed(boolean);
- method @NonNull public abstract android.net.http.UrlRequest.Builder setHttpMethod(@NonNull String);
- method @NonNull public abstract android.net.http.UrlRequest.Builder setPriority(int);
- method @NonNull public abstract android.net.http.UrlRequest.Builder setTrafficStatsTag(int);
- method @NonNull public abstract android.net.http.UrlRequest.Builder setTrafficStatsUid(int);
- method @NonNull public abstract android.net.http.UrlRequest.Builder setUploadDataProvider(@NonNull android.net.http.UploadDataProvider, @NonNull java.util.concurrent.Executor);
- }
-
- public static interface UrlRequest.Callback {
- method public void onCanceled(@NonNull android.net.http.UrlRequest, @Nullable android.net.http.UrlResponseInfo);
- method public void onFailed(@NonNull android.net.http.UrlRequest, @Nullable android.net.http.UrlResponseInfo, @NonNull android.net.http.HttpException);
- method public void onReadCompleted(@NonNull android.net.http.UrlRequest, @NonNull android.net.http.UrlResponseInfo, @NonNull java.nio.ByteBuffer) throws java.lang.Exception;
- method public void onRedirectReceived(@NonNull android.net.http.UrlRequest, @NonNull android.net.http.UrlResponseInfo, @NonNull String) throws java.lang.Exception;
- method public void onResponseStarted(@NonNull android.net.http.UrlRequest, @NonNull android.net.http.UrlResponseInfo) throws java.lang.Exception;
- method public void onSucceeded(@NonNull android.net.http.UrlRequest, @NonNull android.net.http.UrlResponseInfo);
- }
-
- public static class UrlRequest.Status {
- field public static final int CONNECTING = 10; // 0xa
- field public static final int DOWNLOADING_PAC_FILE = 5; // 0x5
- field public static final int ESTABLISHING_PROXY_TUNNEL = 8; // 0x8
- field public static final int IDLE = 0; // 0x0
- field public static final int INVALID = -1; // 0xffffffff
- field public static final int READING_RESPONSE = 14; // 0xe
- field public static final int RESOLVING_HOST = 9; // 0x9
- field public static final int RESOLVING_HOST_IN_PAC_FILE = 7; // 0x7
- field public static final int RESOLVING_PROXY_FOR_URL = 6; // 0x6
- field public static final int SENDING_REQUEST = 12; // 0xc
- field public static final int SSL_HANDSHAKE = 11; // 0xb
- field public static final int WAITING_FOR_AVAILABLE_SOCKET = 2; // 0x2
- field public static final int WAITING_FOR_CACHE = 4; // 0x4
- field public static final int WAITING_FOR_DELEGATE = 3; // 0x3
- field public static final int WAITING_FOR_RESPONSE = 13; // 0xd
- field public static final int WAITING_FOR_STALLED_SOCKET_POOL = 1; // 0x1
- }
-
- public static interface UrlRequest.StatusListener {
- method public void onStatus(int);
- }
-
- public abstract class UrlResponseInfo {
- ctor public UrlResponseInfo();
- method @NonNull public abstract android.net.http.HeaderBlock getHeaders();
- method public abstract int getHttpStatusCode();
- method @NonNull public abstract String getHttpStatusText();
- method @NonNull public abstract String getNegotiatedProtocol();
- method public abstract long getReceivedByteCount();
- method @NonNull public abstract String getUrl();
- method @NonNull public abstract java.util.List<java.lang.String> getUrlChain();
- method public abstract boolean wasCached();
- }
-
-}
-
diff --git a/framework/udc-extended-api/lint-baseline.txt b/framework/udc-extended-api/lint-baseline.txt
deleted file mode 100644
index 2f4004a..0000000
--- a/framework/udc-extended-api/lint-baseline.txt
+++ /dev/null
@@ -1,4 +0,0 @@
-// Baseline format: 1.0
-VisiblySynchronized: android.net.NetworkInfo#toString():
- Internal locks must not be exposed (synchronizing on this or class is still
- externally observable): method android.net.NetworkInfo.toString()
diff --git a/framework/udc-extended-api/module-lib-current.txt b/framework/udc-extended-api/module-lib-current.txt
deleted file mode 100644
index 193bd92..0000000
--- a/framework/udc-extended-api/module-lib-current.txt
+++ /dev/null
@@ -1,239 +0,0 @@
-// Signature format: 2.0
-package android.net {
-
- public final class ConnectivityFrameworkInitializer {
- method public static void registerServiceWrappers();
- }
-
- public class ConnectivityManager {
- method @RequiresPermission(anyOf={android.Manifest.permission.NETWORK_SETTINGS, android.Manifest.permission.NETWORK_STACK, android.net.NetworkStack.PERMISSION_MAINLINE_NETWORK_STACK}) public void addUidToMeteredNetworkAllowList(int);
- method @RequiresPermission(anyOf={android.Manifest.permission.NETWORK_SETTINGS, android.Manifest.permission.NETWORK_STACK, android.net.NetworkStack.PERMISSION_MAINLINE_NETWORK_STACK}) public void addUidToMeteredNetworkDenyList(int);
- method @RequiresPermission(anyOf={android.Manifest.permission.NETWORK_SETTINGS, android.net.NetworkStack.PERMISSION_MAINLINE_NETWORK_STACK}) public void factoryReset();
- method @NonNull @RequiresPermission(anyOf={android.net.NetworkStack.PERMISSION_MAINLINE_NETWORK_STACK, android.Manifest.permission.NETWORK_STACK, android.Manifest.permission.NETWORK_SETTINGS}) public java.util.List<android.net.NetworkStateSnapshot> getAllNetworkStateSnapshots();
- method @Nullable public android.net.ProxyInfo getGlobalProxy();
- method @NonNull public static android.util.Range<java.lang.Integer> getIpSecNetIdRange();
- method @Nullable @RequiresPermission(anyOf={android.net.NetworkStack.PERMISSION_MAINLINE_NETWORK_STACK, android.Manifest.permission.NETWORK_STACK, android.Manifest.permission.NETWORK_SETTINGS}) public android.net.LinkProperties getRedactedLinkPropertiesForPackage(@NonNull android.net.LinkProperties, int, @NonNull String);
- method @Nullable @RequiresPermission(anyOf={android.net.NetworkStack.PERMISSION_MAINLINE_NETWORK_STACK, android.Manifest.permission.NETWORK_STACK, android.Manifest.permission.NETWORK_SETTINGS}) public android.net.NetworkCapabilities getRedactedNetworkCapabilitiesForPackage(@NonNull android.net.NetworkCapabilities, int, @NonNull String);
- method @RequiresPermission(anyOf={android.net.NetworkStack.PERMISSION_MAINLINE_NETWORK_STACK, android.Manifest.permission.NETWORK_SETTINGS}) public void registerDefaultNetworkCallbackForUid(int, @NonNull android.net.ConnectivityManager.NetworkCallback, @NonNull android.os.Handler);
- method @RequiresPermission(anyOf={android.net.NetworkStack.PERMISSION_MAINLINE_NETWORK_STACK, android.Manifest.permission.NETWORK_SETTINGS, android.Manifest.permission.NETWORK_SETUP_WIZARD, android.Manifest.permission.CONNECTIVITY_USE_RESTRICTED_NETWORKS}) public void registerSystemDefaultNetworkCallback(@NonNull android.net.ConnectivityManager.NetworkCallback, @NonNull android.os.Handler);
- method @RequiresPermission(anyOf={android.Manifest.permission.NETWORK_SETTINGS, android.Manifest.permission.NETWORK_STACK, android.net.NetworkStack.PERMISSION_MAINLINE_NETWORK_STACK}) public void removeUidFromMeteredNetworkAllowList(int);
- method @RequiresPermission(anyOf={android.Manifest.permission.NETWORK_SETTINGS, android.Manifest.permission.NETWORK_STACK, android.net.NetworkStack.PERMISSION_MAINLINE_NETWORK_STACK}) public void removeUidFromMeteredNetworkDenyList(int);
- method @RequiresPermission(anyOf={android.Manifest.permission.NETWORK_SETTINGS, android.Manifest.permission.NETWORK_STACK, android.net.NetworkStack.PERMISSION_MAINLINE_NETWORK_STACK}) public void replaceFirewallChain(int, @NonNull int[]);
- method @RequiresPermission(anyOf={android.Manifest.permission.NETWORK_SETTINGS, android.Manifest.permission.NETWORK_STACK, android.net.NetworkStack.PERMISSION_MAINLINE_NETWORK_STACK}) public void requestBackgroundNetwork(@NonNull android.net.NetworkRequest, @NonNull android.net.ConnectivityManager.NetworkCallback, @NonNull android.os.Handler);
- method @Deprecated public boolean requestRouteToHostAddress(int, java.net.InetAddress);
- method @RequiresPermission(anyOf={android.Manifest.permission.NETWORK_SETTINGS, android.Manifest.permission.NETWORK_SETUP_WIZARD, android.Manifest.permission.NETWORK_STACK, android.net.NetworkStack.PERMISSION_MAINLINE_NETWORK_STACK}) public void setAcceptPartialConnectivity(@NonNull android.net.Network, boolean, boolean);
- method @RequiresPermission(anyOf={android.Manifest.permission.NETWORK_SETTINGS, android.Manifest.permission.NETWORK_SETUP_WIZARD, android.Manifest.permission.NETWORK_STACK, android.net.NetworkStack.PERMISSION_MAINLINE_NETWORK_STACK}) public void setAcceptUnvalidated(@NonNull android.net.Network, boolean, boolean);
- method @RequiresPermission(anyOf={android.Manifest.permission.NETWORK_SETTINGS, android.Manifest.permission.NETWORK_SETUP_WIZARD, android.Manifest.permission.NETWORK_STACK, android.net.NetworkStack.PERMISSION_MAINLINE_NETWORK_STACK}) public void setAvoidUnvalidated(@NonNull android.net.Network);
- method @RequiresPermission(anyOf={android.Manifest.permission.NETWORK_SETTINGS, android.Manifest.permission.NETWORK_STACK, android.net.NetworkStack.PERMISSION_MAINLINE_NETWORK_STACK}) public void setFirewallChainEnabled(int, boolean);
- method @RequiresPermission(android.Manifest.permission.NETWORK_STACK) public void setGlobalProxy(@Nullable android.net.ProxyInfo);
- method @RequiresPermission(anyOf={android.net.NetworkStack.PERMISSION_MAINLINE_NETWORK_STACK, android.Manifest.permission.NETWORK_STACK, android.Manifest.permission.NETWORK_SETTINGS}) public void setLegacyLockdownVpnEnabled(boolean);
- method @Deprecated @RequiresPermission(android.Manifest.permission.NETWORK_STACK) public void setProfileNetworkPreference(@NonNull android.os.UserHandle, int, @Nullable java.util.concurrent.Executor, @Nullable Runnable);
- method @RequiresPermission(android.Manifest.permission.NETWORK_STACK) public void setProfileNetworkPreferences(@NonNull android.os.UserHandle, @NonNull java.util.List<android.net.ProfileNetworkPreference>, @Nullable java.util.concurrent.Executor, @Nullable Runnable);
- method @RequiresPermission(anyOf={android.net.NetworkStack.PERMISSION_MAINLINE_NETWORK_STACK, android.Manifest.permission.NETWORK_STACK, android.Manifest.permission.NETWORK_SETTINGS}) public void setRequireVpnForUids(boolean, @NonNull java.util.Collection<android.util.Range<java.lang.Integer>>);
- method @RequiresPermission(anyOf={android.Manifest.permission.NETWORK_SETTINGS, android.Manifest.permission.NETWORK_STACK, android.net.NetworkStack.PERMISSION_MAINLINE_NETWORK_STACK}) public void setUidFirewallRule(int, int, int);
- method @RequiresPermission(anyOf={android.net.NetworkStack.PERMISSION_MAINLINE_NETWORK_STACK, android.Manifest.permission.NETWORK_STACK, android.Manifest.permission.NETWORK_SETTINGS}) public void setVpnDefaultForUids(@NonNull String, @NonNull java.util.Collection<android.util.Range<java.lang.Integer>>);
- method @RequiresPermission(anyOf={android.Manifest.permission.MANAGE_TEST_NETWORKS, android.Manifest.permission.NETWORK_STACK}) public void simulateDataStall(int, long, @NonNull android.net.Network, @NonNull android.os.PersistableBundle);
- method @RequiresPermission(anyOf={android.Manifest.permission.NETWORK_SETTINGS, android.Manifest.permission.NETWORK_STACK, android.net.NetworkStack.PERMISSION_MAINLINE_NETWORK_STACK}) public void startCaptivePortalApp(@NonNull android.net.Network);
- method public void systemReady();
- field public static final String ACTION_CLEAR_DNS_CACHE = "android.net.action.CLEAR_DNS_CACHE";
- field public static final String ACTION_PROMPT_LOST_VALIDATION = "android.net.action.PROMPT_LOST_VALIDATION";
- field public static final String ACTION_PROMPT_PARTIAL_CONNECTIVITY = "android.net.action.PROMPT_PARTIAL_CONNECTIVITY";
- field public static final String ACTION_PROMPT_UNVALIDATED = "android.net.action.PROMPT_UNVALIDATED";
- field public static final int BLOCKED_METERED_REASON_ADMIN_DISABLED = 262144; // 0x40000
- field public static final int BLOCKED_METERED_REASON_DATA_SAVER = 65536; // 0x10000
- field public static final int BLOCKED_METERED_REASON_MASK = -65536; // 0xffff0000
- field public static final int BLOCKED_METERED_REASON_USER_RESTRICTED = 131072; // 0x20000
- field public static final int BLOCKED_REASON_APP_STANDBY = 4; // 0x4
- field public static final int BLOCKED_REASON_BATTERY_SAVER = 1; // 0x1
- field public static final int BLOCKED_REASON_DOZE = 2; // 0x2
- field public static final int BLOCKED_REASON_LOCKDOWN_VPN = 16; // 0x10
- field public static final int BLOCKED_REASON_LOW_POWER_STANDBY = 32; // 0x20
- field public static final int BLOCKED_REASON_NONE = 0; // 0x0
- field public static final int BLOCKED_REASON_RESTRICTED_MODE = 8; // 0x8
- field public static final int FIREWALL_CHAIN_DOZABLE = 1; // 0x1
- field public static final int FIREWALL_CHAIN_LOW_POWER_STANDBY = 5; // 0x5
- field public static final int FIREWALL_CHAIN_OEM_DENY_1 = 7; // 0x7
- field public static final int FIREWALL_CHAIN_OEM_DENY_2 = 8; // 0x8
- field public static final int FIREWALL_CHAIN_OEM_DENY_3 = 9; // 0x9
- field public static final int FIREWALL_CHAIN_POWERSAVE = 3; // 0x3
- field public static final int FIREWALL_CHAIN_RESTRICTED = 4; // 0x4
- field public static final int FIREWALL_CHAIN_STANDBY = 2; // 0x2
- field public static final int FIREWALL_RULE_ALLOW = 1; // 0x1
- field public static final int FIREWALL_RULE_DEFAULT = 0; // 0x0
- field public static final int FIREWALL_RULE_DENY = 2; // 0x2
- field public static final int PROFILE_NETWORK_PREFERENCE_DEFAULT = 0; // 0x0
- field public static final int PROFILE_NETWORK_PREFERENCE_ENTERPRISE = 1; // 0x1
- field public static final int PROFILE_NETWORK_PREFERENCE_ENTERPRISE_BLOCKING = 3; // 0x3
- field public static final int PROFILE_NETWORK_PREFERENCE_ENTERPRISE_NO_FALLBACK = 2; // 0x2
- }
-
- public static class ConnectivityManager.NetworkCallback {
- method public void onBlockedStatusChanged(@NonNull android.net.Network, int);
- }
-
- public class ConnectivitySettingsManager {
- method public static void clearGlobalProxy(@NonNull android.content.Context);
- method @Nullable public static String getCaptivePortalHttpUrl(@NonNull android.content.Context);
- method public static int getCaptivePortalMode(@NonNull android.content.Context, int);
- method @NonNull public static java.time.Duration getConnectivityKeepPendingIntentDuration(@NonNull android.content.Context, @NonNull java.time.Duration);
- method @NonNull public static android.util.Range<java.lang.Integer> getDnsResolverSampleRanges(@NonNull android.content.Context);
- method @NonNull public static java.time.Duration getDnsResolverSampleValidityDuration(@NonNull android.content.Context, @NonNull java.time.Duration);
- method public static int getDnsResolverSuccessThresholdPercent(@NonNull android.content.Context, int);
- method @Nullable public static android.net.ProxyInfo getGlobalProxy(@NonNull android.content.Context);
- method public static long getIngressRateLimitInBytesPerSecond(@NonNull android.content.Context);
- method @NonNull public static java.time.Duration getMobileDataActivityTimeout(@NonNull android.content.Context, @NonNull java.time.Duration);
- method public static boolean getMobileDataAlwaysOn(@NonNull android.content.Context, boolean);
- method @NonNull public static java.util.Set<java.lang.Integer> getMobileDataPreferredUids(@NonNull android.content.Context);
- method public static int getNetworkAvoidBadWifi(@NonNull android.content.Context);
- method @Nullable public static String getNetworkMeteredMultipathPreference(@NonNull android.content.Context);
- method public static int getNetworkSwitchNotificationMaximumDailyCount(@NonNull android.content.Context, int);
- method @NonNull public static java.time.Duration getNetworkSwitchNotificationRateDuration(@NonNull android.content.Context, @NonNull java.time.Duration);
- method @NonNull public static String getPrivateDnsDefaultMode(@NonNull android.content.Context);
- method @Nullable public static String getPrivateDnsHostname(@NonNull android.content.Context);
- method public static int getPrivateDnsMode(@NonNull android.content.Context);
- method @NonNull public static java.util.Set<java.lang.Integer> getUidsAllowedOnRestrictedNetworks(@NonNull android.content.Context);
- method public static boolean getWifiAlwaysRequested(@NonNull android.content.Context, boolean);
- method @NonNull public static java.time.Duration getWifiDataActivityTimeout(@NonNull android.content.Context, @NonNull java.time.Duration);
- method public static void setCaptivePortalHttpUrl(@NonNull android.content.Context, @Nullable String);
- method public static void setCaptivePortalMode(@NonNull android.content.Context, int);
- method public static void setConnectivityKeepPendingIntentDuration(@NonNull android.content.Context, @NonNull java.time.Duration);
- method public static void setDnsResolverSampleRanges(@NonNull android.content.Context, @NonNull android.util.Range<java.lang.Integer>);
- method public static void setDnsResolverSampleValidityDuration(@NonNull android.content.Context, @NonNull java.time.Duration);
- method public static void setDnsResolverSuccessThresholdPercent(@NonNull android.content.Context, @IntRange(from=0, to=100) int);
- method public static void setGlobalProxy(@NonNull android.content.Context, @NonNull android.net.ProxyInfo);
- method public static void setIngressRateLimitInBytesPerSecond(@NonNull android.content.Context, @IntRange(from=-1L, to=4294967295L) long);
- method public static void setMobileDataActivityTimeout(@NonNull android.content.Context, @NonNull java.time.Duration);
- method public static void setMobileDataAlwaysOn(@NonNull android.content.Context, boolean);
- method public static void setMobileDataPreferredUids(@NonNull android.content.Context, @NonNull java.util.Set<java.lang.Integer>);
- method public static void setNetworkAvoidBadWifi(@NonNull android.content.Context, int);
- method public static void setNetworkMeteredMultipathPreference(@NonNull android.content.Context, @NonNull String);
- method public static void setNetworkSwitchNotificationMaximumDailyCount(@NonNull android.content.Context, @IntRange(from=0) int);
- method public static void setNetworkSwitchNotificationRateDuration(@NonNull android.content.Context, @NonNull java.time.Duration);
- method public static void setPrivateDnsDefaultMode(@NonNull android.content.Context, @NonNull int);
- method public static void setPrivateDnsHostname(@NonNull android.content.Context, @Nullable String);
- method public static void setPrivateDnsMode(@NonNull android.content.Context, int);
- method public static void setUidsAllowedOnRestrictedNetworks(@NonNull android.content.Context, @NonNull java.util.Set<java.lang.Integer>);
- method public static void setWifiAlwaysRequested(@NonNull android.content.Context, boolean);
- method public static void setWifiDataActivityTimeout(@NonNull android.content.Context, @NonNull java.time.Duration);
- field public static final int CAPTIVE_PORTAL_MODE_AVOID = 2; // 0x2
- field public static final int CAPTIVE_PORTAL_MODE_IGNORE = 0; // 0x0
- field public static final int CAPTIVE_PORTAL_MODE_PROMPT = 1; // 0x1
- field public static final int NETWORK_AVOID_BAD_WIFI_AVOID = 2; // 0x2
- field public static final int NETWORK_AVOID_BAD_WIFI_IGNORE = 0; // 0x0
- field public static final int NETWORK_AVOID_BAD_WIFI_PROMPT = 1; // 0x1
- field public static final int PRIVATE_DNS_MODE_OFF = 1; // 0x1
- field public static final int PRIVATE_DNS_MODE_OPPORTUNISTIC = 2; // 0x2
- field public static final int PRIVATE_DNS_MODE_PROVIDER_HOSTNAME = 3; // 0x3
- }
-
- public final class DhcpOption implements android.os.Parcelable {
- ctor public DhcpOption(byte, @Nullable byte[]);
- method public int describeContents();
- method public byte getType();
- method @Nullable public byte[] getValue();
- method public void writeToParcel(@NonNull android.os.Parcel, int);
- field @NonNull public static final android.os.Parcelable.Creator<android.net.DhcpOption> CREATOR;
- }
-
- public final class NetworkAgentConfig implements android.os.Parcelable {
- method @Nullable public String getSubscriberId();
- method public boolean isBypassableVpn();
- method public boolean isVpnValidationRequired();
- }
-
- public static final class NetworkAgentConfig.Builder {
- method @NonNull public android.net.NetworkAgentConfig.Builder setBypassableVpn(boolean);
- method @NonNull public android.net.NetworkAgentConfig.Builder setLocalRoutesExcludedForVpn(boolean);
- method @NonNull public android.net.NetworkAgentConfig.Builder setSubscriberId(@Nullable String);
- method @NonNull public android.net.NetworkAgentConfig.Builder setVpnRequiresValidation(boolean);
- }
-
- public final class NetworkCapabilities implements android.os.Parcelable {
- method @NonNull @RequiresPermission(android.Manifest.permission.NETWORK_FACTORY) public java.util.Set<java.lang.Integer> getAllowedUids();
- method @Nullable public java.util.Set<android.util.Range<java.lang.Integer>> getUids();
- method public boolean hasForbiddenCapability(int);
- field public static final long REDACT_ALL = -1L; // 0xffffffffffffffffL
- field public static final long REDACT_FOR_ACCESS_FINE_LOCATION = 1L; // 0x1L
- field public static final long REDACT_FOR_LOCAL_MAC_ADDRESS = 2L; // 0x2L
- field public static final long REDACT_FOR_NETWORK_SETTINGS = 4L; // 0x4L
- field public static final long REDACT_NONE = 0L; // 0x0L
- field public static final int TRANSPORT_TEST = 7; // 0x7
- }
-
- public static final class NetworkCapabilities.Builder {
- method @NonNull @RequiresPermission(android.Manifest.permission.NETWORK_FACTORY) public android.net.NetworkCapabilities.Builder setAllowedUids(@NonNull java.util.Set<java.lang.Integer>);
- method @NonNull public android.net.NetworkCapabilities.Builder setUids(@Nullable java.util.Set<android.util.Range<java.lang.Integer>>);
- }
-
- public class NetworkRequest implements android.os.Parcelable {
- method @NonNull public int[] getEnterpriseIds();
- method @NonNull public int[] getForbiddenCapabilities();
- method public boolean hasEnterpriseId(int);
- method public boolean hasForbiddenCapability(int);
- }
-
- public static class NetworkRequest.Builder {
- method @NonNull public android.net.NetworkRequest.Builder addForbiddenCapability(int);
- method @NonNull public android.net.NetworkRequest.Builder removeForbiddenCapability(int);
- method @NonNull public android.net.NetworkRequest.Builder setUids(@Nullable java.util.Set<android.util.Range<java.lang.Integer>>);
- }
-
- public final class ProfileNetworkPreference implements android.os.Parcelable {
- method public int describeContents();
- method @NonNull public int[] getExcludedUids();
- method @NonNull public int[] getIncludedUids();
- method public int getPreference();
- method public int getPreferenceEnterpriseId();
- method public void writeToParcel(@NonNull android.os.Parcel, int);
- field @NonNull public static final android.os.Parcelable.Creator<android.net.ProfileNetworkPreference> CREATOR;
- }
-
- public static final class ProfileNetworkPreference.Builder {
- ctor public ProfileNetworkPreference.Builder();
- method @NonNull public android.net.ProfileNetworkPreference build();
- method @NonNull public android.net.ProfileNetworkPreference.Builder setExcludedUids(@NonNull int[]);
- method @NonNull public android.net.ProfileNetworkPreference.Builder setIncludedUids(@NonNull int[]);
- method @NonNull public android.net.ProfileNetworkPreference.Builder setPreference(int);
- method @NonNull public android.net.ProfileNetworkPreference.Builder setPreferenceEnterpriseId(int);
- }
-
- public final class TestNetworkInterface implements android.os.Parcelable {
- ctor public TestNetworkInterface(@NonNull android.os.ParcelFileDescriptor, @NonNull String);
- method public int describeContents();
- method @NonNull public android.os.ParcelFileDescriptor getFileDescriptor();
- method @NonNull public String getInterfaceName();
- method @Nullable public android.net.MacAddress getMacAddress();
- method public int getMtu();
- method public void writeToParcel(@NonNull android.os.Parcel, int);
- field @NonNull public static final android.os.Parcelable.Creator<android.net.TestNetworkInterface> CREATOR;
- }
-
- public class TestNetworkManager {
- method @NonNull @RequiresPermission(android.Manifest.permission.MANAGE_TEST_NETWORKS) public android.net.TestNetworkInterface createTapInterface();
- method @NonNull @RequiresPermission(android.Manifest.permission.MANAGE_TEST_NETWORKS) public android.net.TestNetworkInterface createTunInterface(@NonNull java.util.Collection<android.net.LinkAddress>);
- method @RequiresPermission(android.Manifest.permission.MANAGE_TEST_NETWORKS) public void setupTestNetwork(@NonNull String, @NonNull android.os.IBinder);
- method @RequiresPermission(android.Manifest.permission.MANAGE_TEST_NETWORKS) public void teardownTestNetwork(@NonNull android.net.Network);
- field public static final String TEST_TAP_PREFIX = "testtap";
- }
-
- public final class TestNetworkSpecifier extends android.net.NetworkSpecifier implements android.os.Parcelable {
- ctor public TestNetworkSpecifier(@NonNull String);
- method public int describeContents();
- method @Nullable public String getInterfaceName();
- method public void writeToParcel(@NonNull android.os.Parcel, int);
- field @NonNull public static final android.os.Parcelable.Creator<android.net.TestNetworkSpecifier> CREATOR;
- }
-
- public interface TransportInfo {
- method public default long getApplicableRedactions();
- method @NonNull public default android.net.TransportInfo makeCopy(long);
- }
-
- public final class VpnTransportInfo implements android.os.Parcelable android.net.TransportInfo {
- ctor @Deprecated public VpnTransportInfo(int, @Nullable String);
- method @Nullable public String getSessionId();
- method @NonNull public android.net.VpnTransportInfo makeCopy(long);
- }
-
-}
-
diff --git a/framework/udc-extended-api/module-lib-removed.txt b/framework/udc-extended-api/module-lib-removed.txt
deleted file mode 100644
index d802177..0000000
--- a/framework/udc-extended-api/module-lib-removed.txt
+++ /dev/null
@@ -1 +0,0 @@
-// Signature format: 2.0
diff --git a/framework/udc-extended-api/removed.txt b/framework/udc-extended-api/removed.txt
deleted file mode 100644
index 303a1e6..0000000
--- a/framework/udc-extended-api/removed.txt
+++ /dev/null
@@ -1,11 +0,0 @@
-// Signature format: 2.0
-package android.net {
-
- public class ConnectivityManager {
- method @Deprecated public boolean requestRouteToHost(int, int);
- method @Deprecated public int startUsingNetworkFeature(int, String);
- method @Deprecated public int stopUsingNetworkFeature(int, String);
- }
-
-}
-
diff --git a/framework/udc-extended-api/system-current.txt b/framework/udc-extended-api/system-current.txt
deleted file mode 100644
index 4a2ed8a..0000000
--- a/framework/udc-extended-api/system-current.txt
+++ /dev/null
@@ -1,544 +0,0 @@
-// Signature format: 2.0
-package android.net {
-
- public class CaptivePortal implements android.os.Parcelable {
- method @Deprecated public void logEvent(int, @NonNull String);
- method @RequiresPermission(android.Manifest.permission.NETWORK_STACK) public void reevaluateNetwork();
- method public void useNetwork();
- field public static final int APP_REQUEST_REEVALUATION_REQUIRED = 100; // 0x64
- field public static final int APP_RETURN_DISMISSED = 0; // 0x0
- field public static final int APP_RETURN_UNWANTED = 1; // 0x1
- field public static final int APP_RETURN_WANTED_AS_IS = 2; // 0x2
- }
-
- public final class CaptivePortalData implements android.os.Parcelable {
- method public int describeContents();
- method public long getByteLimit();
- method public long getExpiryTimeMillis();
- method public long getRefreshTimeMillis();
- method @Nullable public android.net.Uri getUserPortalUrl();
- method public int getUserPortalUrlSource();
- method @Nullable public CharSequence getVenueFriendlyName();
- method @Nullable public android.net.Uri getVenueInfoUrl();
- method public int getVenueInfoUrlSource();
- method public boolean isCaptive();
- method public boolean isSessionExtendable();
- method public void writeToParcel(@NonNull android.os.Parcel, int);
- field public static final int CAPTIVE_PORTAL_DATA_SOURCE_OTHER = 0; // 0x0
- field public static final int CAPTIVE_PORTAL_DATA_SOURCE_PASSPOINT = 1; // 0x1
- field @NonNull public static final android.os.Parcelable.Creator<android.net.CaptivePortalData> CREATOR;
- }
-
- public static class CaptivePortalData.Builder {
- ctor public CaptivePortalData.Builder();
- ctor public CaptivePortalData.Builder(@Nullable android.net.CaptivePortalData);
- method @NonNull public android.net.CaptivePortalData build();
- method @NonNull public android.net.CaptivePortalData.Builder setBytesRemaining(long);
- method @NonNull public android.net.CaptivePortalData.Builder setCaptive(boolean);
- method @NonNull public android.net.CaptivePortalData.Builder setExpiryTime(long);
- method @NonNull public android.net.CaptivePortalData.Builder setRefreshTime(long);
- method @NonNull public android.net.CaptivePortalData.Builder setSessionExtendable(boolean);
- method @NonNull public android.net.CaptivePortalData.Builder setUserPortalUrl(@Nullable android.net.Uri);
- method @NonNull public android.net.CaptivePortalData.Builder setUserPortalUrl(@Nullable android.net.Uri, int);
- method @NonNull public android.net.CaptivePortalData.Builder setVenueFriendlyName(@Nullable CharSequence);
- method @NonNull public android.net.CaptivePortalData.Builder setVenueInfoUrl(@Nullable android.net.Uri);
- method @NonNull public android.net.CaptivePortalData.Builder setVenueInfoUrl(@Nullable android.net.Uri, int);
- }
-
- public class ConnectivityManager {
- method @NonNull @RequiresPermission(android.Manifest.permission.PACKET_KEEPALIVE_OFFLOAD) public android.net.SocketKeepalive createNattKeepalive(@NonNull android.net.Network, @NonNull android.os.ParcelFileDescriptor, @NonNull java.net.InetAddress, @NonNull java.net.InetAddress, @NonNull java.util.concurrent.Executor, @NonNull android.net.SocketKeepalive.Callback);
- method @NonNull @RequiresPermission(android.Manifest.permission.PACKET_KEEPALIVE_OFFLOAD) public android.net.SocketKeepalive createSocketKeepalive(@NonNull android.net.Network, @NonNull java.net.Socket, @NonNull java.util.concurrent.Executor, @NonNull android.net.SocketKeepalive.Callback);
- method @Deprecated @RequiresPermission(android.Manifest.permission.NETWORK_SETTINGS) public String getCaptivePortalServerUrl();
- method @Deprecated @RequiresPermission(android.Manifest.permission.TETHER_PRIVILEGED) public void getLatestTetheringEntitlementResult(int, boolean, @NonNull java.util.concurrent.Executor, @NonNull android.net.ConnectivityManager.OnTetheringEntitlementResultListener);
- method @Deprecated @RequiresPermission(anyOf={android.Manifest.permission.TETHER_PRIVILEGED, android.Manifest.permission.WRITE_SETTINGS}) public boolean isTetheringSupported();
- method @RequiresPermission(anyOf={android.net.NetworkStack.PERMISSION_MAINLINE_NETWORK_STACK, android.Manifest.permission.NETWORK_FACTORY}) public int registerNetworkProvider(@NonNull android.net.NetworkProvider);
- method public void registerQosCallback(@NonNull android.net.QosSocketInfo, @NonNull java.util.concurrent.Executor, @NonNull android.net.QosCallback);
- method @Deprecated @RequiresPermission(android.Manifest.permission.TETHER_PRIVILEGED) public void registerTetheringEventCallback(@NonNull java.util.concurrent.Executor, @NonNull android.net.ConnectivityManager.OnTetheringEventCallback);
- method @RequiresPermission(android.net.NetworkStack.PERMISSION_MAINLINE_NETWORK_STACK) public void requestNetwork(@NonNull android.net.NetworkRequest, int, int, @NonNull android.os.Handler, @NonNull android.net.ConnectivityManager.NetworkCallback);
- method @RequiresPermission(anyOf={android.Manifest.permission.NETWORK_AIRPLANE_MODE, android.Manifest.permission.NETWORK_SETTINGS, android.Manifest.permission.NETWORK_SETUP_WIZARD, android.Manifest.permission.NETWORK_STACK}) public void setAirplaneMode(boolean);
- method @RequiresPermission(android.Manifest.permission.CONTROL_OEM_PAID_NETWORK_PREFERENCE) public void setOemNetworkPreference(@NonNull android.net.OemNetworkPreferences, @Nullable java.util.concurrent.Executor, @Nullable Runnable);
- method @RequiresPermission(anyOf={android.net.NetworkStack.PERMISSION_MAINLINE_NETWORK_STACK, android.Manifest.permission.NETWORK_STACK}) public boolean shouldAvoidBadWifi();
- method @RequiresPermission(android.net.NetworkStack.PERMISSION_MAINLINE_NETWORK_STACK) public void startCaptivePortalApp(@NonNull android.net.Network, @NonNull android.os.Bundle);
- method @Deprecated @RequiresPermission(android.Manifest.permission.TETHER_PRIVILEGED) public void startTethering(int, boolean, android.net.ConnectivityManager.OnStartTetheringCallback);
- method @Deprecated @RequiresPermission(android.Manifest.permission.TETHER_PRIVILEGED) public void startTethering(int, boolean, android.net.ConnectivityManager.OnStartTetheringCallback, android.os.Handler);
- method @Deprecated @RequiresPermission(android.Manifest.permission.TETHER_PRIVILEGED) public void stopTethering(int);
- method @RequiresPermission(anyOf={android.net.NetworkStack.PERMISSION_MAINLINE_NETWORK_STACK, android.Manifest.permission.NETWORK_FACTORY}) public void unregisterNetworkProvider(@NonNull android.net.NetworkProvider);
- method public void unregisterQosCallback(@NonNull android.net.QosCallback);
- method @Deprecated @RequiresPermission(android.Manifest.permission.TETHER_PRIVILEGED) public void unregisterTetheringEventCallback(@NonNull android.net.ConnectivityManager.OnTetheringEventCallback);
- field public static final String EXTRA_CAPTIVE_PORTAL_PROBE_SPEC = "android.net.extra.CAPTIVE_PORTAL_PROBE_SPEC";
- field public static final String EXTRA_CAPTIVE_PORTAL_USER_AGENT = "android.net.extra.CAPTIVE_PORTAL_USER_AGENT";
- field public static final int TETHERING_BLUETOOTH = 2; // 0x2
- field public static final int TETHERING_USB = 1; // 0x1
- field public static final int TETHERING_WIFI = 0; // 0x0
- field @Deprecated public static final int TETHER_ERROR_ENTITLEMENT_UNKONWN = 13; // 0xd
- field @Deprecated public static final int TETHER_ERROR_NO_ERROR = 0; // 0x0
- field @Deprecated public static final int TETHER_ERROR_PROVISION_FAILED = 11; // 0xb
- field public static final int TYPE_NONE = -1; // 0xffffffff
- field @Deprecated public static final int TYPE_PROXY = 16; // 0x10
- field @Deprecated public static final int TYPE_WIFI_P2P = 13; // 0xd
- }
-
- @Deprecated public abstract static class ConnectivityManager.OnStartTetheringCallback {
- ctor @Deprecated public ConnectivityManager.OnStartTetheringCallback();
- method @Deprecated public void onTetheringFailed();
- method @Deprecated public void onTetheringStarted();
- }
-
- @Deprecated public static interface ConnectivityManager.OnTetheringEntitlementResultListener {
- method @Deprecated public void onTetheringEntitlementResult(int);
- }
-
- @Deprecated public abstract static class ConnectivityManager.OnTetheringEventCallback {
- ctor @Deprecated public ConnectivityManager.OnTetheringEventCallback();
- method @Deprecated public void onUpstreamChanged(@Nullable android.net.Network);
- }
-
- public final class DscpPolicy implements android.os.Parcelable {
- method @Nullable public java.net.InetAddress getDestinationAddress();
- method @Nullable public android.util.Range<java.lang.Integer> getDestinationPortRange();
- method public int getDscpValue();
- method public int getPolicyId();
- method public int getProtocol();
- method @Nullable public java.net.InetAddress getSourceAddress();
- method public int getSourcePort();
- field @NonNull public static final android.os.Parcelable.Creator<android.net.DscpPolicy> CREATOR;
- field public static final int PROTOCOL_ANY = -1; // 0xffffffff
- field public static final int SOURCE_PORT_ANY = -1; // 0xffffffff
- }
-
- public static final class DscpPolicy.Builder {
- ctor public DscpPolicy.Builder(int, int);
- method @NonNull public android.net.DscpPolicy build();
- method @NonNull public android.net.DscpPolicy.Builder setDestinationAddress(@NonNull java.net.InetAddress);
- method @NonNull public android.net.DscpPolicy.Builder setDestinationPortRange(@NonNull android.util.Range<java.lang.Integer>);
- method @NonNull public android.net.DscpPolicy.Builder setProtocol(int);
- method @NonNull public android.net.DscpPolicy.Builder setSourceAddress(@NonNull java.net.InetAddress);
- method @NonNull public android.net.DscpPolicy.Builder setSourcePort(int);
- }
-
- public final class InvalidPacketException extends java.lang.Exception {
- ctor public InvalidPacketException(int);
- method public int getError();
- field public static final int ERROR_INVALID_IP_ADDRESS = -21; // 0xffffffeb
- field public static final int ERROR_INVALID_LENGTH = -23; // 0xffffffe9
- field public static final int ERROR_INVALID_PORT = -22; // 0xffffffea
- }
-
- public final class IpConfiguration implements android.os.Parcelable {
- ctor public IpConfiguration();
- ctor public IpConfiguration(@NonNull android.net.IpConfiguration);
- method @NonNull public android.net.IpConfiguration.IpAssignment getIpAssignment();
- method @NonNull public android.net.IpConfiguration.ProxySettings getProxySettings();
- method public void setHttpProxy(@Nullable android.net.ProxyInfo);
- method public void setIpAssignment(@NonNull android.net.IpConfiguration.IpAssignment);
- method public void setProxySettings(@NonNull android.net.IpConfiguration.ProxySettings);
- method public void setStaticIpConfiguration(@Nullable android.net.StaticIpConfiguration);
- }
-
- public enum IpConfiguration.IpAssignment {
- enum_constant public static final android.net.IpConfiguration.IpAssignment DHCP;
- enum_constant public static final android.net.IpConfiguration.IpAssignment STATIC;
- enum_constant public static final android.net.IpConfiguration.IpAssignment UNASSIGNED;
- }
-
- public enum IpConfiguration.ProxySettings {
- enum_constant public static final android.net.IpConfiguration.ProxySettings NONE;
- enum_constant public static final android.net.IpConfiguration.ProxySettings PAC;
- enum_constant public static final android.net.IpConfiguration.ProxySettings STATIC;
- enum_constant public static final android.net.IpConfiguration.ProxySettings UNASSIGNED;
- }
-
- public final class IpPrefix implements android.os.Parcelable {
- ctor public IpPrefix(@NonNull String);
- }
-
- public class KeepalivePacketData {
- ctor protected KeepalivePacketData(@NonNull java.net.InetAddress, @IntRange(from=0, to=65535) int, @NonNull java.net.InetAddress, @IntRange(from=0, to=65535) int, @NonNull byte[]) throws android.net.InvalidPacketException;
- method @NonNull public java.net.InetAddress getDstAddress();
- method public int getDstPort();
- method @NonNull public byte[] getPacket();
- method @NonNull public java.net.InetAddress getSrcAddress();
- method public int getSrcPort();
- }
-
- public class LinkAddress implements android.os.Parcelable {
- ctor public LinkAddress(@NonNull java.net.InetAddress, @IntRange(from=0, to=128) int, int, int);
- ctor public LinkAddress(@NonNull java.net.InetAddress, @IntRange(from=0, to=128) int, int, int, long, long);
- ctor public LinkAddress(@NonNull java.net.InetAddress, @IntRange(from=0, to=128) int);
- ctor public LinkAddress(@NonNull String);
- ctor public LinkAddress(@NonNull String, int, int);
- method public long getDeprecationTime();
- method public long getExpirationTime();
- method public boolean isGlobalPreferred();
- method public boolean isIpv4();
- method public boolean isIpv6();
- method public boolean isSameAddressAs(@Nullable android.net.LinkAddress);
- field public static final long LIFETIME_PERMANENT = 9223372036854775807L; // 0x7fffffffffffffffL
- field public static final long LIFETIME_UNKNOWN = -1L; // 0xffffffffffffffffL
- }
-
- public final class LinkProperties implements android.os.Parcelable {
- ctor public LinkProperties(@Nullable android.net.LinkProperties);
- ctor public LinkProperties(@Nullable android.net.LinkProperties, boolean);
- method public boolean addDnsServer(@NonNull java.net.InetAddress);
- method public boolean addLinkAddress(@NonNull android.net.LinkAddress);
- method public boolean addPcscfServer(@NonNull java.net.InetAddress);
- method @NonNull public java.util.List<java.net.InetAddress> getAddresses();
- method @NonNull public java.util.List<java.lang.String> getAllInterfaceNames();
- method @NonNull public java.util.List<android.net.LinkAddress> getAllLinkAddresses();
- method @NonNull public java.util.List<android.net.RouteInfo> getAllRoutes();
- method @Nullable public android.net.Uri getCaptivePortalApiUrl();
- method @Nullable public android.net.CaptivePortalData getCaptivePortalData();
- method @NonNull public java.util.List<java.net.InetAddress> getPcscfServers();
- method @Nullable public String getTcpBufferSizes();
- method @NonNull public java.util.List<java.net.InetAddress> getValidatedPrivateDnsServers();
- method public boolean hasGlobalIpv6Address();
- method public boolean hasIpv4Address();
- method public boolean hasIpv4DefaultRoute();
- method public boolean hasIpv4DnsServer();
- method public boolean hasIpv6DefaultRoute();
- method public boolean hasIpv6DnsServer();
- method public boolean isIpv4Provisioned();
- method public boolean isIpv6Provisioned();
- method public boolean isProvisioned();
- method public boolean isReachable(@NonNull java.net.InetAddress);
- method public boolean removeDnsServer(@NonNull java.net.InetAddress);
- method public boolean removeLinkAddress(@NonNull android.net.LinkAddress);
- method public boolean removeRoute(@NonNull android.net.RouteInfo);
- method public void setCaptivePortalApiUrl(@Nullable android.net.Uri);
- method public void setCaptivePortalData(@Nullable android.net.CaptivePortalData);
- method public void setPcscfServers(@NonNull java.util.Collection<java.net.InetAddress>);
- method public void setPrivateDnsServerName(@Nullable String);
- method public void setTcpBufferSizes(@Nullable String);
- method public void setUsePrivateDns(boolean);
- method public void setValidatedPrivateDnsServers(@NonNull java.util.Collection<java.net.InetAddress>);
- }
-
- public final class NattKeepalivePacketData extends android.net.KeepalivePacketData implements android.os.Parcelable {
- ctor public NattKeepalivePacketData(@NonNull java.net.InetAddress, int, @NonNull java.net.InetAddress, int, @NonNull byte[]) throws android.net.InvalidPacketException;
- method public int describeContents();
- method public void writeToParcel(@NonNull android.os.Parcel, int);
- field @NonNull public static final android.os.Parcelable.Creator<android.net.NattKeepalivePacketData> CREATOR;
- }
-
- public class Network implements android.os.Parcelable {
- ctor public Network(@NonNull android.net.Network);
- method public int getNetId();
- method @NonNull public android.net.Network getPrivateDnsBypassingCopy();
- }
-
- public abstract class NetworkAgent {
- ctor public NetworkAgent(@NonNull android.content.Context, @NonNull android.os.Looper, @NonNull String, @NonNull android.net.NetworkCapabilities, @NonNull android.net.LinkProperties, int, @NonNull android.net.NetworkAgentConfig, @Nullable android.net.NetworkProvider);
- ctor public NetworkAgent(@NonNull android.content.Context, @NonNull android.os.Looper, @NonNull String, @NonNull android.net.NetworkCapabilities, @NonNull android.net.LinkProperties, @NonNull android.net.NetworkScore, @NonNull android.net.NetworkAgentConfig, @Nullable android.net.NetworkProvider);
- method @Nullable public android.net.Network getNetwork();
- method public void markConnected();
- method public void onAddKeepalivePacketFilter(int, @NonNull android.net.KeepalivePacketData);
- method public void onAutomaticReconnectDisabled();
- method public void onBandwidthUpdateRequested();
- method public void onDscpPolicyStatusUpdated(int, int);
- method public void onNetworkCreated();
- method public void onNetworkDestroyed();
- method public void onNetworkUnwanted();
- method public void onQosCallbackRegistered(int, @NonNull android.net.QosFilter);
- method public void onQosCallbackUnregistered(int);
- method public void onRemoveKeepalivePacketFilter(int);
- method public void onSaveAcceptUnvalidated(boolean);
- method public void onSignalStrengthThresholdsUpdated(@NonNull int[]);
- method public void onStartSocketKeepalive(int, @NonNull java.time.Duration, @NonNull android.net.KeepalivePacketData);
- method public void onStopSocketKeepalive(int);
- method public void onValidationStatus(int, @Nullable android.net.Uri);
- method @NonNull public android.net.Network register();
- method public void sendAddDscpPolicy(@NonNull android.net.DscpPolicy);
- method public void sendLinkProperties(@NonNull android.net.LinkProperties);
- method public void sendNetworkCapabilities(@NonNull android.net.NetworkCapabilities);
- method public void sendNetworkScore(@NonNull android.net.NetworkScore);
- method public void sendNetworkScore(@IntRange(from=0, to=99) int);
- method public final void sendQosCallbackError(int, int);
- method public final void sendQosSessionAvailable(int, int, @NonNull android.net.QosSessionAttributes);
- method public final void sendQosSessionLost(int, int, int);
- method public void sendRemoveAllDscpPolicies();
- method public void sendRemoveDscpPolicy(int);
- method public final void sendSocketKeepaliveEvent(int, int);
- method @Deprecated public void setLegacySubtype(int, @NonNull String);
- method public void setLingerDuration(@NonNull java.time.Duration);
- method public void setTeardownDelayMillis(@IntRange(from=0, to=0x1388) int);
- method public void setUnderlyingNetworks(@Nullable java.util.List<android.net.Network>);
- method public void unregister();
- method public void unregisterAfterReplacement(@IntRange(from=0, to=0x1388) int);
- field public static final int DSCP_POLICY_STATUS_DELETED = 4; // 0x4
- field public static final int DSCP_POLICY_STATUS_INSUFFICIENT_PROCESSING_RESOURCES = 3; // 0x3
- field public static final int DSCP_POLICY_STATUS_POLICY_NOT_FOUND = 5; // 0x5
- field public static final int DSCP_POLICY_STATUS_REQUESTED_CLASSIFIER_NOT_SUPPORTED = 2; // 0x2
- field public static final int DSCP_POLICY_STATUS_REQUEST_DECLINED = 1; // 0x1
- field public static final int DSCP_POLICY_STATUS_SUCCESS = 0; // 0x0
- field public static final int VALIDATION_STATUS_NOT_VALID = 2; // 0x2
- field public static final int VALIDATION_STATUS_VALID = 1; // 0x1
- }
-
- public final class NetworkAgentConfig implements android.os.Parcelable {
- method public int describeContents();
- method public int getLegacyType();
- method @NonNull public String getLegacyTypeName();
- method public boolean isExplicitlySelected();
- method public boolean isPartialConnectivityAcceptable();
- method public boolean isUnvalidatedConnectivityAcceptable();
- method public void writeToParcel(@NonNull android.os.Parcel, int);
- field @NonNull public static final android.os.Parcelable.Creator<android.net.NetworkAgentConfig> CREATOR;
- }
-
- public static final class NetworkAgentConfig.Builder {
- ctor public NetworkAgentConfig.Builder();
- method @NonNull public android.net.NetworkAgentConfig build();
- method @NonNull public android.net.NetworkAgentConfig.Builder setExplicitlySelected(boolean);
- method @NonNull public android.net.NetworkAgentConfig.Builder setLegacyExtraInfo(@NonNull String);
- method @NonNull public android.net.NetworkAgentConfig.Builder setLegacySubType(int);
- method @NonNull public android.net.NetworkAgentConfig.Builder setLegacySubTypeName(@NonNull String);
- method @NonNull public android.net.NetworkAgentConfig.Builder setLegacyType(int);
- method @NonNull public android.net.NetworkAgentConfig.Builder setLegacyTypeName(@NonNull String);
- method @NonNull public android.net.NetworkAgentConfig.Builder setNat64DetectionEnabled(boolean);
- method @NonNull public android.net.NetworkAgentConfig.Builder setPartialConnectivityAcceptable(boolean);
- method @NonNull public android.net.NetworkAgentConfig.Builder setProvisioningNotificationEnabled(boolean);
- method @NonNull public android.net.NetworkAgentConfig.Builder setUnvalidatedConnectivityAcceptable(boolean);
- }
-
- public final class NetworkCapabilities implements android.os.Parcelable {
- method @NonNull public int[] getAdministratorUids();
- method @Nullable public static String getCapabilityCarrierName(int);
- method @Nullable public String getSsid();
- method @NonNull public java.util.Set<java.lang.Integer> getSubscriptionIds();
- method @NonNull public int[] getTransportTypes();
- method @Nullable public java.util.List<android.net.Network> getUnderlyingNetworks();
- method public boolean isPrivateDnsBroken();
- method public boolean satisfiedByNetworkCapabilities(@Nullable android.net.NetworkCapabilities);
- field public static final int NET_CAPABILITY_BIP = 31; // 0x1f
- field public static final int NET_CAPABILITY_NOT_VCN_MANAGED = 28; // 0x1c
- field public static final int NET_CAPABILITY_OEM_PAID = 22; // 0x16
- field public static final int NET_CAPABILITY_OEM_PRIVATE = 26; // 0x1a
- field public static final int NET_CAPABILITY_PARTIAL_CONNECTIVITY = 24; // 0x18
- field public static final int NET_CAPABILITY_VEHICLE_INTERNAL = 27; // 0x1b
- field public static final int NET_CAPABILITY_VSIM = 30; // 0x1e
- }
-
- public static final class NetworkCapabilities.Builder {
- ctor public NetworkCapabilities.Builder();
- ctor public NetworkCapabilities.Builder(@NonNull android.net.NetworkCapabilities);
- method @NonNull public android.net.NetworkCapabilities.Builder addCapability(int);
- method @NonNull public android.net.NetworkCapabilities.Builder addEnterpriseId(int);
- method @NonNull public android.net.NetworkCapabilities.Builder addTransportType(int);
- method @NonNull public android.net.NetworkCapabilities build();
- method @NonNull public android.net.NetworkCapabilities.Builder removeCapability(int);
- method @NonNull public android.net.NetworkCapabilities.Builder removeEnterpriseId(int);
- method @NonNull public android.net.NetworkCapabilities.Builder removeTransportType(int);
- method @NonNull @RequiresPermission(android.Manifest.permission.NETWORK_FACTORY) public android.net.NetworkCapabilities.Builder setAdministratorUids(@NonNull int[]);
- method @NonNull public android.net.NetworkCapabilities.Builder setLinkDownstreamBandwidthKbps(int);
- method @NonNull public android.net.NetworkCapabilities.Builder setLinkUpstreamBandwidthKbps(int);
- method @NonNull public android.net.NetworkCapabilities.Builder setNetworkSpecifier(@Nullable android.net.NetworkSpecifier);
- method @NonNull @RequiresPermission(android.Manifest.permission.NETWORK_FACTORY) public android.net.NetworkCapabilities.Builder setOwnerUid(int);
- method @NonNull @RequiresPermission(android.Manifest.permission.NETWORK_FACTORY) public android.net.NetworkCapabilities.Builder setRequestorPackageName(@Nullable String);
- method @NonNull @RequiresPermission(android.Manifest.permission.NETWORK_FACTORY) public android.net.NetworkCapabilities.Builder setRequestorUid(int);
- method @NonNull @RequiresPermission(android.Manifest.permission.NETWORK_SIGNAL_STRENGTH_WAKEUP) public android.net.NetworkCapabilities.Builder setSignalStrength(int);
- method @NonNull @RequiresPermission(android.Manifest.permission.NETWORK_FACTORY) public android.net.NetworkCapabilities.Builder setSsid(@Nullable String);
- method @NonNull public android.net.NetworkCapabilities.Builder setSubscriptionIds(@NonNull java.util.Set<java.lang.Integer>);
- method @NonNull public android.net.NetworkCapabilities.Builder setTransportInfo(@Nullable android.net.TransportInfo);
- method @NonNull @RequiresPermission(android.Manifest.permission.NETWORK_FACTORY) public android.net.NetworkCapabilities.Builder setUnderlyingNetworks(@Nullable java.util.List<android.net.Network>);
- method @NonNull public static android.net.NetworkCapabilities.Builder withoutDefaultCapabilities();
- }
-
- public class NetworkProvider {
- ctor public NetworkProvider(@NonNull android.content.Context, @NonNull android.os.Looper, @NonNull String);
- method @RequiresPermission(android.Manifest.permission.NETWORK_FACTORY) public void declareNetworkRequestUnfulfillable(@NonNull android.net.NetworkRequest);
- method public int getProviderId();
- method public void onNetworkRequestWithdrawn(@NonNull android.net.NetworkRequest);
- method public void onNetworkRequested(@NonNull android.net.NetworkRequest, @IntRange(from=0, to=99) int, int);
- method @RequiresPermission(android.Manifest.permission.NETWORK_FACTORY) public void registerNetworkOffer(@NonNull android.net.NetworkScore, @NonNull android.net.NetworkCapabilities, @NonNull java.util.concurrent.Executor, @NonNull android.net.NetworkProvider.NetworkOfferCallback);
- method @RequiresPermission(android.Manifest.permission.NETWORK_FACTORY) public void unregisterNetworkOffer(@NonNull android.net.NetworkProvider.NetworkOfferCallback);
- field public static final int ID_NONE = -1; // 0xffffffff
- }
-
- public static interface NetworkProvider.NetworkOfferCallback {
- method public void onNetworkNeeded(@NonNull android.net.NetworkRequest);
- method public void onNetworkUnneeded(@NonNull android.net.NetworkRequest);
- }
-
- public class NetworkReleasedException extends java.lang.Exception {
- ctor public NetworkReleasedException();
- }
-
- public class NetworkRequest implements android.os.Parcelable {
- method @Nullable public String getRequestorPackageName();
- method public int getRequestorUid();
- }
-
- public static class NetworkRequest.Builder {
- method @NonNull @RequiresPermission(android.Manifest.permission.NETWORK_SIGNAL_STRENGTH_WAKEUP) public android.net.NetworkRequest.Builder setSignalStrength(int);
- method @NonNull public android.net.NetworkRequest.Builder setSubscriptionIds(@NonNull java.util.Set<java.lang.Integer>);
- }
-
- public final class NetworkScore implements android.os.Parcelable {
- method public int describeContents();
- method public int getKeepConnectedReason();
- method public int getLegacyInt();
- method public boolean isExiting();
- method public boolean isTransportPrimary();
- method public void writeToParcel(@NonNull android.os.Parcel, int);
- field @NonNull public static final android.os.Parcelable.Creator<android.net.NetworkScore> CREATOR;
- field public static final int KEEP_CONNECTED_FOR_HANDOVER = 1; // 0x1
- field public static final int KEEP_CONNECTED_NONE = 0; // 0x0
- }
-
- public static final class NetworkScore.Builder {
- ctor public NetworkScore.Builder();
- method @NonNull public android.net.NetworkScore build();
- method @NonNull public android.net.NetworkScore.Builder setExiting(boolean);
- method @NonNull public android.net.NetworkScore.Builder setKeepConnectedReason(int);
- method @NonNull public android.net.NetworkScore.Builder setLegacyInt(int);
- method @NonNull public android.net.NetworkScore.Builder setTransportPrimary(boolean);
- }
-
- public final class OemNetworkPreferences implements android.os.Parcelable {
- method public int describeContents();
- method @NonNull public java.util.Map<java.lang.String,java.lang.Integer> getNetworkPreferences();
- method public void writeToParcel(@NonNull android.os.Parcel, int);
- field @NonNull public static final android.os.Parcelable.Creator<android.net.OemNetworkPreferences> CREATOR;
- field public static final int OEM_NETWORK_PREFERENCE_OEM_PAID = 1; // 0x1
- field public static final int OEM_NETWORK_PREFERENCE_OEM_PAID_NO_FALLBACK = 2; // 0x2
- field public static final int OEM_NETWORK_PREFERENCE_OEM_PAID_ONLY = 3; // 0x3
- field public static final int OEM_NETWORK_PREFERENCE_OEM_PRIVATE_ONLY = 4; // 0x4
- field public static final int OEM_NETWORK_PREFERENCE_UNINITIALIZED = 0; // 0x0
- }
-
- public static final class OemNetworkPreferences.Builder {
- ctor public OemNetworkPreferences.Builder();
- ctor public OemNetworkPreferences.Builder(@NonNull android.net.OemNetworkPreferences);
- method @NonNull public android.net.OemNetworkPreferences.Builder addNetworkPreference(@NonNull String, int);
- method @NonNull public android.net.OemNetworkPreferences build();
- method @NonNull public android.net.OemNetworkPreferences.Builder clearNetworkPreference(@NonNull String);
- }
-
- public abstract class QosCallback {
- ctor public QosCallback();
- method public void onError(@NonNull android.net.QosCallbackException);
- method public void onQosSessionAvailable(@NonNull android.net.QosSession, @NonNull android.net.QosSessionAttributes);
- method public void onQosSessionLost(@NonNull android.net.QosSession);
- }
-
- public static class QosCallback.QosCallbackRegistrationException extends java.lang.RuntimeException {
- }
-
- public final class QosCallbackException extends java.lang.Exception {
- ctor public QosCallbackException(@NonNull String);
- ctor public QosCallbackException(@NonNull Throwable);
- }
-
- public abstract class QosFilter {
- method @NonNull public abstract android.net.Network getNetwork();
- method public abstract boolean matchesLocalAddress(@NonNull java.net.InetAddress, int, int);
- method public boolean matchesProtocol(int);
- method public abstract boolean matchesRemoteAddress(@NonNull java.net.InetAddress, int, int);
- }
-
- public final class QosSession implements android.os.Parcelable {
- ctor public QosSession(int, int);
- method public int describeContents();
- method public int getSessionId();
- method public int getSessionType();
- method public long getUniqueId();
- method public void writeToParcel(@NonNull android.os.Parcel, int);
- field @NonNull public static final android.os.Parcelable.Creator<android.net.QosSession> CREATOR;
- field public static final int TYPE_EPS_BEARER = 1; // 0x1
- field public static final int TYPE_NR_BEARER = 2; // 0x2
- }
-
- public interface QosSessionAttributes {
- }
-
- public final class QosSocketInfo implements android.os.Parcelable {
- ctor public QosSocketInfo(@NonNull android.net.Network, @NonNull java.net.Socket) throws java.io.IOException;
- ctor public QosSocketInfo(@NonNull android.net.Network, @NonNull java.net.DatagramSocket) throws java.io.IOException;
- method public int describeContents();
- method @NonNull public java.net.InetSocketAddress getLocalSocketAddress();
- method @NonNull public android.net.Network getNetwork();
- method @Nullable public java.net.InetSocketAddress getRemoteSocketAddress();
- method public void writeToParcel(@NonNull android.os.Parcel, int);
- field @NonNull public static final android.os.Parcelable.Creator<android.net.QosSocketInfo> CREATOR;
- }
-
- public final class RouteInfo implements android.os.Parcelable {
- ctor public RouteInfo(@Nullable android.net.IpPrefix, @Nullable java.net.InetAddress, @Nullable String, int);
- ctor public RouteInfo(@Nullable android.net.IpPrefix, @Nullable java.net.InetAddress, @Nullable String, int, int);
- method public int getMtu();
- }
-
- public abstract class SocketKeepalive implements java.lang.AutoCloseable {
- method public final void start(@IntRange(from=0xa, to=0xe10) int, int, @Nullable android.net.Network);
- field public static final int ERROR_NO_SUCH_SLOT = -33; // 0xffffffdf
- field public static final int FLAG_AUTOMATIC_ON_OFF = 1; // 0x1
- field public static final int SUCCESS = 0; // 0x0
- }
-
- public class SocketLocalAddressChangedException extends java.lang.Exception {
- ctor public SocketLocalAddressChangedException();
- }
-
- public class SocketNotBoundException extends java.lang.Exception {
- ctor public SocketNotBoundException();
- }
-
- public class SocketNotConnectedException extends java.lang.Exception {
- ctor public SocketNotConnectedException();
- }
-
- public class SocketRemoteAddressChangedException extends java.lang.Exception {
- ctor public SocketRemoteAddressChangedException();
- }
-
- public final class StaticIpConfiguration implements android.os.Parcelable {
- ctor public StaticIpConfiguration();
- ctor public StaticIpConfiguration(@Nullable android.net.StaticIpConfiguration);
- method public void addDnsServer(@NonNull java.net.InetAddress);
- method public void clear();
- method @NonNull public java.util.List<android.net.RouteInfo> getRoutes(@Nullable String);
- }
-
- public final class TcpKeepalivePacketData extends android.net.KeepalivePacketData implements android.os.Parcelable {
- ctor public TcpKeepalivePacketData(@NonNull java.net.InetAddress, int, @NonNull java.net.InetAddress, int, @NonNull byte[], int, int, int, int, int, int) throws android.net.InvalidPacketException;
- method public int describeContents();
- method public int getIpTos();
- method public int getIpTtl();
- method public int getTcpAck();
- method public int getTcpSeq();
- method public int getTcpWindow();
- method public int getTcpWindowScale();
- method public void writeToParcel(@NonNull android.os.Parcel, int);
- field @NonNull public static final android.os.Parcelable.Creator<android.net.TcpKeepalivePacketData> CREATOR;
- }
-
- public final class VpnTransportInfo implements android.os.Parcelable android.net.TransportInfo {
- ctor public VpnTransportInfo(int, @Nullable String, boolean, boolean);
- method public boolean areLongLivedTcpConnectionsExpensive();
- method public int describeContents();
- method public int getType();
- method public boolean isBypassable();
- method public void writeToParcel(@NonNull android.os.Parcel, int);
- field @NonNull public static final android.os.Parcelable.Creator<android.net.VpnTransportInfo> CREATOR;
- }
-
-}
-
-package android.net.apf {
-
- public final class ApfCapabilities implements android.os.Parcelable {
- ctor public ApfCapabilities(int, int, int);
- method public int describeContents();
- method public static boolean getApfDrop8023Frames();
- method @NonNull public static int[] getApfEtherTypeBlackList();
- method public boolean hasDataAccess();
- method public void writeToParcel(android.os.Parcel, int);
- field public static final android.os.Parcelable.Creator<android.net.apf.ApfCapabilities> CREATOR;
- field public final int apfPacketFormat;
- field public final int apfVersionSupported;
- field public final int maximumApfProgramSize;
- }
-
-}
-
diff --git a/framework/udc-extended-api/system-lint-baseline.txt b/framework/udc-extended-api/system-lint-baseline.txt
deleted file mode 100644
index 9a97707..0000000
--- a/framework/udc-extended-api/system-lint-baseline.txt
+++ /dev/null
@@ -1 +0,0 @@
-// Baseline format: 1.0
diff --git a/framework/udc-extended-api/system-removed.txt b/framework/udc-extended-api/system-removed.txt
deleted file mode 100644
index d802177..0000000
--- a/framework/udc-extended-api/system-removed.txt
+++ /dev/null
@@ -1 +0,0 @@
-// Signature format: 2.0
diff --git a/nearby/README.md b/nearby/README.md
index 8451882..81d2199 100644
--- a/nearby/README.md
+++ b/nearby/README.md
@@ -47,12 +47,28 @@
## Build and Install
```sh
-$ source build/envsetup.sh && lunch <TARGET>
-$ m com.google.android.tethering.next deapexer
-$ $ANDROID_BUILD_TOP/out/host/linux-x86/bin/deapexer decompress --input \
- ${ANDROID_PRODUCT_OUT}/system/apex/com.google.android.tethering.next.capex \
- --output /tmp/tethering.apex
-$ adb install -r /tmp/tethering.apex
+For master on AOSP (Android) host
+$ source build/envsetup.sh
+$ lunch aosp_oriole-trunk_staging-userdebug
+$ m com.android.tethering
+$ $ANDROID_BUILD_TOP/out/host/linux-x86/bin/deapexer decompress --input $ANDROID_PRODUCT_OUT/system/apex/com.android.tethering.capex --output /tmp/tethering.apex
+$ adb install /tmp/tethering.apex
+$ adb reboot
+
+For udc-mainline-prod on Google internal host
+Build unbundled module using banchan
+$ source build/envsetup.sh
+$ banchan com.google.android.tethering mainline_modules_arm64
+$ m apps_only dist
+$ adb install out/dist/com.google.android.tethering.apex
+$ adb reboot
+Ensure that the module you are installing is compatible with the module currently preloaded on the phone (in /system/apex/com.google.android.tethering.apex). Compatible means:
+
+1. Same package name
+2. Same keys used to sign the apex and the payload
+3. Higher version
+
+See go/mainline-local-build#build-install-local-module for more information
```
## Build and Install from tm-mainline-prod branch
@@ -63,7 +79,7 @@
This is because the device is flashed with AOSP built from master or other branches, which has
prebuilt APEX with higher version. We can use root access to replace the prebuilt APEX with the APEX
built from tm-mainline-prod as below.
-1. adb root && adb remount; adb shell mount -orw,remount /system/apex
+1. adb root && adb remount -R
2. cp tethering.next.apex com.google.android.tethering.apex
3. adb push com.google.android.tethering.apex /system/apex/
4. adb reboot
diff --git a/nearby/framework/Android.bp b/nearby/framework/Android.bp
index f329295..4bb9efd 100644
--- a/nearby/framework/Android.bp
+++ b/nearby/framework/Android.bp
@@ -26,6 +26,7 @@
],
path: "java",
visibility: [
+ "//packages/modules/Connectivity/framework:__subpackages__",
"//packages/modules/Connectivity/framework-t:__subpackages__",
],
}
diff --git a/nearby/framework/java/android/nearby/BroadcastRequest.java b/nearby/framework/java/android/nearby/BroadcastRequest.java
index 90f4d0f..6d6357d 100644
--- a/nearby/framework/java/android/nearby/BroadcastRequest.java
+++ b/nearby/framework/java/android/nearby/BroadcastRequest.java
@@ -88,6 +88,7 @@
* @hide
*/
@IntDef({MEDIUM_BLE})
+ @Retention(RetentionPolicy.SOURCE)
public @interface Medium {}
/**
diff --git a/nearby/framework/java/android/nearby/DataElement.java b/nearby/framework/java/android/nearby/DataElement.java
index 10c1132..8f032bf 100644
--- a/nearby/framework/java/android/nearby/DataElement.java
+++ b/nearby/framework/java/android/nearby/DataElement.java
@@ -39,10 +39,15 @@
private final int mKey;
private final byte[] mValue;
- /** @hide */
+ /**
+ * Note this interface is used for internal implementation only.
+ * We only keep those data element types used for encoding and decoding from the specs.
+ * Please read the nearby specs for learning more about each data type and use it as the only
+ * source.
+ *
+ * @hide
+ */
@IntDef({
- DataType.BLE_SERVICE_DATA,
- DataType.BLE_ADDRESS,
DataType.SALT,
DataType.PRIVATE_IDENTITY,
DataType.TRUSTED_IDENTITY,
@@ -50,20 +55,17 @@
DataType.PROVISIONED_IDENTITY,
DataType.TX_POWER,
DataType.ACTION,
- DataType.MODEL_ID,
- DataType.EDDYSTONE_EPHEMERAL_IDENTIFIER,
DataType.ACCOUNT_KEY_DATA,
DataType.CONNECTION_STATUS,
DataType.BATTERY,
+ DataType.ENCRYPTION_INFO,
+ DataType.BLE_SERVICE_DATA,
+ DataType.BLE_ADDRESS,
DataType.SCAN_MODE,
DataType.TEST_DE_BEGIN,
DataType.TEST_DE_END
})
public @interface DataType {
- int BLE_SERVICE_DATA = 100;
- int BLE_ADDRESS = 101;
- // This is to indicate if the scan is offload only
- int SCAN_MODE = 102;
int SALT = 0;
int PRIVATE_IDENTITY = 1;
int TRUSTED_IDENTITY = 2;
@@ -71,11 +73,19 @@
int PROVISIONED_IDENTITY = 4;
int TX_POWER = 5;
int ACTION = 6;
- int MODEL_ID = 7;
- int EDDYSTONE_EPHEMERAL_IDENTIFIER = 8;
int ACCOUNT_KEY_DATA = 9;
int CONNECTION_STATUS = 10;
int BATTERY = 11;
+
+ int ENCRYPTION_INFO = 16;
+
+ // Not defined in the spec. Reserved for internal use only.
+ int BLE_SERVICE_DATA = 100;
+ int BLE_ADDRESS = 101;
+ // This is to indicate if the scan is offload only
+ int SCAN_MODE = 102;
+
+ int DEVICE_TYPE = 22;
// Reserves test DE ranges from {@link DataElement.DataType#TEST_DE_BEGIN}
// to {@link DataElement.DataType#TEST_DE_END}, inclusive.
// Reserves 128 Test DEs.
@@ -84,27 +94,6 @@
}
/**
- * @hide
- */
- public static boolean isValidType(int type) {
- return type == DataType.BLE_SERVICE_DATA
- || type == DataType.ACCOUNT_KEY_DATA
- || type == DataType.BLE_ADDRESS
- || type == DataType.SCAN_MODE
- || type == DataType.SALT
- || type == DataType.PRIVATE_IDENTITY
- || type == DataType.TRUSTED_IDENTITY
- || type == DataType.PUBLIC_IDENTITY
- || type == DataType.PROVISIONED_IDENTITY
- || type == DataType.TX_POWER
- || type == DataType.ACTION
- || type == DataType.MODEL_ID
- || type == DataType.EDDYSTONE_EPHEMERAL_IDENTIFIER
- || type == DataType.CONNECTION_STATUS
- || type == DataType.BATTERY;
- }
-
- /**
* @return {@code true} if this is identity type.
* @hide
*/
diff --git a/nearby/framework/java/android/nearby/NearbyDevice.java b/nearby/framework/java/android/nearby/NearbyDevice.java
index e8fcc28..e7db0c5 100644
--- a/nearby/framework/java/android/nearby/NearbyDevice.java
+++ b/nearby/framework/java/android/nearby/NearbyDevice.java
@@ -25,6 +25,8 @@
import com.android.internal.util.Preconditions;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
import java.util.List;
import java.util.Objects;
import java.util.Set;
@@ -149,6 +151,7 @@
* @hide
*/
@IntDef({Medium.BLE, Medium.BLUETOOTH})
+ @Retention(RetentionPolicy.SOURCE)
public @interface Medium {
int BLE = 1;
int BLUETOOTH = 2;
diff --git a/nearby/framework/java/android/nearby/NearbyManager.java b/nearby/framework/java/android/nearby/NearbyManager.java
index a70b303..00f1c38 100644
--- a/nearby/framework/java/android/nearby/NearbyManager.java
+++ b/nearby/framework/java/android/nearby/NearbyManager.java
@@ -34,6 +34,8 @@
import com.android.internal.annotations.GuardedBy;
import com.android.internal.util.Preconditions;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
import java.lang.ref.WeakReference;
import java.util.Objects;
import java.util.WeakHashMap;
@@ -63,6 +65,7 @@
ScanStatus.SUCCESS,
ScanStatus.ERROR,
})
+ @Retention(RetentionPolicy.SOURCE)
public @interface ScanStatus {
// The undetermined status, some modules may be initializing. Retry is suggested.
int UNKNOWN = 0;
@@ -281,6 +284,8 @@
*/
public void queryOffloadCapability(@NonNull @CallbackExecutor Executor executor,
@NonNull Consumer<OffloadCapability> callback) {
+ Objects.requireNonNull(executor);
+ Objects.requireNonNull(callback);
try {
mService.queryOffloadCapability(new OffloadTransport(executor, callback));
} catch (RemoteException e) {
diff --git a/nearby/service/Android.bp b/nearby/service/Android.bp
index 4630902..17b80b0 100644
--- a/nearby/service/Android.bp
+++ b/nearby/service/Android.bp
@@ -30,7 +30,7 @@
srcs: [":nearby-service-srcs"],
defaults: [
- "framework-system-server-module-defaults"
+ "framework-system-server-module-defaults",
],
libs: [
"androidx.annotation_annotation",
@@ -66,13 +66,16 @@
apex_available: [
"com.android.tethering",
],
+ lint: {
+ baseline_filename: "lint-baseline.xml",
+ },
}
genrule {
name: "statslog-nearby-java-gen",
tools: ["stats-log-api-gen"],
cmd: "$(location stats-log-api-gen) --java $(out) --module nearby " +
- " --javaPackage com.android.server.nearby.proto --javaClass NearbyStatsLog" +
- " --minApiLevel 33",
+ " --javaPackage com.android.server.nearby.proto --javaClass NearbyStatsLog" +
+ " --minApiLevel 33",
out: ["com/android/server/nearby/proto/NearbyStatsLog.java"],
}
diff --git a/nearby/service/java/com/android/server/nearby/NearbyConfiguration.java b/nearby/service/java/com/android/server/nearby/NearbyConfiguration.java
index 9b32d69..9ef905d 100644
--- a/nearby/service/java/com/android/server/nearby/NearbyConfiguration.java
+++ b/nearby/service/java/com/android/server/nearby/NearbyConfiguration.java
@@ -54,6 +54,11 @@
public static final String NEARBY_REFACTOR_DISCOVERY_MANAGER =
"nearby_refactor_discovery_manager";
+ /**
+ * Flag to guard enable BLE during Nearby Service init time.
+ */
+ public static final String NEARBY_ENABLE_BLE_IN_INIT = "nearby_enable_ble_in_init";
+
private static final boolean IS_USER_BUILD = "user".equals(Build.TYPE);
private final DeviceConfigListener mDeviceConfigListener = new DeviceConfigListener();
@@ -67,6 +72,8 @@
private boolean mSupportTestApp;
@GuardedBy("mDeviceConfigLock")
private boolean mRefactorDiscoveryManager;
+ @GuardedBy("mDeviceConfigLock")
+ private boolean mEnableBleInInit;
public NearbyConfiguration() {
mDeviceConfigListener.start();
@@ -131,6 +138,15 @@
}
}
+ /**
+ * @return {@code true} if enableBLE() is called during NearbyService init time.
+ */
+ public boolean enableBleInInit() {
+ synchronized (mDeviceConfigLock) {
+ return mEnableBleInInit;
+ }
+ }
+
private class DeviceConfigListener implements DeviceConfig.OnPropertiesChangedListener {
public void start() {
DeviceConfig.addOnPropertiesChangedListener(getNamespace(),
@@ -149,6 +165,8 @@
NEARBY_SUPPORT_TEST_APP, false /* defaultValue */);
mRefactorDiscoveryManager = getDeviceConfigBoolean(
NEARBY_REFACTOR_DISCOVERY_MANAGER, false /* defaultValue */);
+ mEnableBleInInit = getDeviceConfigBoolean(
+ NEARBY_ENABLE_BLE_IN_INIT, true /* defaultValue */);
}
}
}
diff --git a/nearby/service/java/com/android/server/nearby/managers/BroadcastProviderManager.java b/nearby/service/java/com/android/server/nearby/managers/BroadcastProviderManager.java
index 024bff8..28a33fa 100644
--- a/nearby/service/java/com/android/server/nearby/managers/BroadcastProviderManager.java
+++ b/nearby/service/java/com/android/server/nearby/managers/BroadcastProviderManager.java
@@ -22,6 +22,7 @@
import android.nearby.BroadcastRequest;
import android.nearby.IBroadcastListener;
import android.nearby.PresenceBroadcastRequest;
+import android.os.IBinder;
import android.os.RemoteException;
import android.util.Log;
@@ -49,6 +50,10 @@
private final NearbyConfiguration mNearbyConfiguration;
private IBroadcastListener mBroadcastListener;
+ // Used with mBroadcastListener. Now we only support single client, for multi clients, a map
+ // between live binder to the information over the binder is needed.
+ // TODO: Finish multi-client logic for broadcast.
+ private BroadcastListenerDeathRecipient mDeathRecipient;
public BroadcastProviderManager(Context context, Injector injector) {
this(ForegroundThread.getExecutor(),
@@ -62,6 +67,7 @@
mLock = new Object();
mNearbyConfiguration = new NearbyConfiguration();
mBroadcastListener = null;
+ mDeathRecipient = null;
}
/**
@@ -70,6 +76,15 @@
public void startBroadcast(BroadcastRequest broadcastRequest, IBroadcastListener listener) {
synchronized (mLock) {
mExecutor.execute(() -> {
+ if (listener == null) {
+ return;
+ }
+ if (mBroadcastListener != null) {
+ Log.i(TAG, "We do not support multi clients yet,"
+ + " please stop previous broadcast first.");
+ reportBroadcastStatus(listener, BroadcastCallback.STATUS_FAILURE);
+ return;
+ }
if (!mNearbyConfiguration.isTestAppSupported()) {
NearbyConfiguration configuration = new NearbyConfiguration();
if (!configuration.isPresenceBroadcastLegacyEnabled()) {
@@ -89,7 +104,17 @@
reportBroadcastStatus(listener, BroadcastCallback.STATUS_FAILURE);
return;
}
+ BroadcastListenerDeathRecipient deathRecipient =
+ new BroadcastListenerDeathRecipient(listener);
+ try {
+ listener.asBinder().linkToDeath(deathRecipient, 0);
+ } catch (RemoteException e) {
+ // This binder has already died, so call the DeathRecipient as if we had
+ // called linkToDeath in time.
+ deathRecipient.binderDied();
+ }
mBroadcastListener = listener;
+ mDeathRecipient = deathRecipient;
mBleBroadcastProvider.start(presenceBroadcastRequest.getVersion(),
advertisement.toBytes(), this);
});
@@ -113,13 +138,19 @@
*/
public void stopBroadcast(IBroadcastListener listener) {
synchronized (mLock) {
- if (!mNearbyConfiguration.isTestAppSupported()
- && !mNearbyConfiguration.isPresenceBroadcastLegacyEnabled()) {
- reportBroadcastStatus(listener, BroadcastCallback.STATUS_FAILURE);
- return;
+ if (listener != null) {
+ if (!mNearbyConfiguration.isTestAppSupported()
+ && !mNearbyConfiguration.isPresenceBroadcastLegacyEnabled()) {
+ reportBroadcastStatus(listener, BroadcastCallback.STATUS_FAILURE);
+ return;
+ }
+ if (mDeathRecipient != null) {
+ listener.asBinder().unlinkToDeath(mDeathRecipient, 0);
+ }
}
mBroadcastListener = null;
- mExecutor.execute(() -> mBleBroadcastProvider.stop());
+ mDeathRecipient = null;
+ mExecutor.execute(mBleBroadcastProvider::stop);
}
}
@@ -142,4 +173,21 @@
Log.e(TAG, "remote exception when reporting status");
}
}
+
+ /**
+ * Class to make listener unregister after the binder is dead.
+ */
+ public class BroadcastListenerDeathRecipient implements IBinder.DeathRecipient {
+ public IBroadcastListener mListener;
+
+ BroadcastListenerDeathRecipient(IBroadcastListener listener) {
+ mListener = listener;
+ }
+
+ @Override
+ public void binderDied() {
+ Log.d(TAG, "Binder is dead - stop broadcast listener");
+ stopBroadcast(mListener);
+ }
+ }
}
diff --git a/nearby/service/java/com/android/server/nearby/managers/DiscoveryProviderManager.java b/nearby/service/java/com/android/server/nearby/managers/DiscoveryProviderManager.java
index 0c41426..8995232 100644
--- a/nearby/service/java/com/android/server/nearby/managers/DiscoveryProviderManager.java
+++ b/nearby/service/java/com/android/server/nearby/managers/DiscoveryProviderManager.java
@@ -21,6 +21,7 @@
import static com.android.server.nearby.NearbyService.TAG;
import android.annotation.Nullable;
+import android.bluetooth.BluetoothAdapter;
import android.content.Context;
import android.nearby.DataElement;
import android.nearby.IScanListener;
@@ -35,6 +36,7 @@
import androidx.annotation.NonNull;
import com.android.internal.annotations.VisibleForTesting;
+import com.android.server.nearby.NearbyConfiguration;
import com.android.server.nearby.injector.Injector;
import com.android.server.nearby.managers.registration.DiscoveryRegistration;
import com.android.server.nearby.provider.AbstractDiscoveryProvider;
@@ -66,6 +68,7 @@
private final BleDiscoveryProvider mBleDiscoveryProvider;
private final Injector mInjector;
private final Executor mExecutor;
+ private final NearbyConfiguration mNearbyConfiguration;
public DiscoveryProviderManager(Context context, Injector injector) {
Log.v(TAG, "DiscoveryProviderManager: ");
@@ -75,6 +78,7 @@
mChreDiscoveryProvider = new ChreDiscoveryProvider(mContext,
new ChreCommunication(injector, mContext, mExecutor), mExecutor);
mInjector = injector;
+ mNearbyConfiguration = new NearbyConfiguration();
}
@VisibleForTesting
@@ -86,6 +90,7 @@
mInjector = injector;
mBleDiscoveryProvider = bleDiscoveryProvider;
mChreDiscoveryProvider = chreDiscoveryProvider;
+ mNearbyConfiguration = new NearbyConfiguration();
}
private static boolean isChreOnly(Set<ScanFilter> scanFilters) {
@@ -141,6 +146,10 @@
/** Called after boot completed. */
public void init() {
+ // Register BLE only scan when Bluetooth is turned off
+ if (mNearbyConfiguration.enableBleInInit()) {
+ setBleScanEnabled();
+ }
if (mInjector.getContextHubManager() != null) {
mChreDiscoveryProvider.init();
}
@@ -242,7 +251,7 @@
@GuardedBy("mMultiplexerLock")
private void startBleProvider(Set<ScanFilter> scanFilters) {
if (!mBleDiscoveryProvider.getController().isStarted()) {
- Log.d(TAG, "DiscoveryProviderManager starts Ble scanning.");
+ Log.d(TAG, "DiscoveryProviderManager starts BLE scanning.");
mBleDiscoveryProvider.getController().setListener(this);
mBleDiscoveryProvider.getController().setProviderScanMode(mMerged.getScanMode());
mBleDiscoveryProvider.getController().setProviderScanFilters(
@@ -313,4 +322,29 @@
public void onMergedRegistrationsUpdated() {
invalidateProviderScanMode();
}
+
+ /**
+ * Registers Nearby service to Ble scan if Bluetooth is off. (Even when Bluetooth is off)
+ * @return {@code true} when Nearby currently can scan through Bluetooth or Ble or successfully
+ * registers Nearby service to Ble scan when Blutooth is off.
+ */
+ public boolean setBleScanEnabled() {
+ BluetoothAdapter adapter = mInjector.getBluetoothAdapter();
+ if (adapter == null) {
+ Log.e(TAG, "BluetoothAdapter is null.");
+ return false;
+ }
+ if (adapter.isEnabled() || adapter.isLeEnabled()) {
+ return true;
+ }
+ if (!adapter.isBleScanAlwaysAvailable()) {
+ Log.v(TAG, "Ble always on scan is disabled.");
+ return false;
+ }
+ if (!adapter.enableBLE()) {
+ Log.e(TAG, "Failed to register Ble scan.");
+ return false;
+ }
+ return true;
+ }
}
diff --git a/nearby/service/java/com/android/server/nearby/managers/DiscoveryProviderManagerLegacy.java b/nearby/service/java/com/android/server/nearby/managers/DiscoveryProviderManagerLegacy.java
index 4b76eba..3ef8fb7 100644
--- a/nearby/service/java/com/android/server/nearby/managers/DiscoveryProviderManagerLegacy.java
+++ b/nearby/service/java/com/android/server/nearby/managers/DiscoveryProviderManagerLegacy.java
@@ -22,6 +22,7 @@
import android.annotation.Nullable;
import android.app.AppOpsManager;
+import android.bluetooth.BluetoothAdapter;
import android.content.Context;
import android.nearby.DataElement;
import android.nearby.IScanListener;
@@ -38,6 +39,7 @@
import com.android.internal.annotations.GuardedBy;
import com.android.internal.annotations.VisibleForTesting;
+import com.android.server.nearby.NearbyConfiguration;
import com.android.server.nearby.injector.Injector;
import com.android.server.nearby.metrics.NearbyMetrics;
import com.android.server.nearby.presence.PresenceDiscoveryResult;
@@ -69,6 +71,7 @@
private final Context mContext;
private final BleDiscoveryProvider mBleDiscoveryProvider;
private final Injector mInjector;
+ private final NearbyConfiguration mNearbyConfiguration;
@ScanRequest.ScanMode
private int mScanMode;
@GuardedBy("mLock")
@@ -83,6 +86,7 @@
mContext, new ChreCommunication(injector, mContext, executor), executor);
mScanTypeScanListenerRecordMap = new HashMap<>();
mInjector = injector;
+ mNearbyConfiguration = new NearbyConfiguration();
Log.v(TAG, "DiscoveryProviderManagerLegacy: ");
}
@@ -96,6 +100,7 @@
mBleDiscoveryProvider = bleDiscoveryProvider;
mChreDiscoveryProvider = chreDiscoveryProvider;
mScanTypeScanListenerRecordMap = scanTypeScanListenerRecordMap;
+ mNearbyConfiguration = new NearbyConfiguration();
}
private static boolean isChreOnly(List<ScanFilter> scanFilters) {
@@ -142,18 +147,18 @@
for (IBinder listenerBinder : mScanTypeScanListenerRecordMap.keySet()) {
ScanListenerRecord record = mScanTypeScanListenerRecordMap.get(listenerBinder);
if (record == null) {
- Log.w(TAG, "DiscoveryProviderManager cannot find the scan record.");
+ Log.w(TAG, "DiscoveryProviderManagerLegacy cannot find the scan record.");
continue;
}
CallerIdentity callerIdentity = record.getCallerIdentity();
if (!DiscoveryPermissions.noteDiscoveryResultDelivery(
appOpsManager, callerIdentity)) {
- Log.w(TAG, "[DiscoveryProviderManager] scan permission revoked "
+ Log.w(TAG, "[DiscoveryProviderManagerLegacy] scan permission revoked "
+ "- not forwarding results");
try {
record.getScanListener().onError(ScanCallback.ERROR_PERMISSION_DENIED);
} catch (RemoteException e) {
- Log.w(TAG, "DiscoveryProviderManager failed to report error.", e);
+ Log.w(TAG, "DiscoveryProviderManagerLegacy failed to report error.", e);
}
return;
}
@@ -180,7 +185,7 @@
NearbyMetrics.logScanDeviceDiscovered(
record.hashCode(), record.getScanRequest(), nearbyDevice);
} catch (RemoteException e) {
- Log.w(TAG, "DiscoveryProviderManager failed to report onDiscovered.", e);
+ Log.w(TAG, "DiscoveryProviderManagerLegacy failed to report onDiscovered.", e);
}
}
}
@@ -193,18 +198,18 @@
for (IBinder listenerBinder : mScanTypeScanListenerRecordMap.keySet()) {
ScanListenerRecord record = mScanTypeScanListenerRecordMap.get(listenerBinder);
if (record == null) {
- Log.w(TAG, "DiscoveryProviderManager cannot find the scan record.");
+ Log.w(TAG, "DiscoveryProviderManagerLegacy cannot find the scan record.");
continue;
}
CallerIdentity callerIdentity = record.getCallerIdentity();
if (!DiscoveryPermissions.noteDiscoveryResultDelivery(
appOpsManager, callerIdentity)) {
- Log.w(TAG, "[DiscoveryProviderManager] scan permission revoked "
+ Log.w(TAG, "[DiscoveryProviderManagerLegacy] scan permission revoked "
+ "- not forwarding results");
try {
record.getScanListener().onError(ScanCallback.ERROR_PERMISSION_DENIED);
} catch (RemoteException e) {
- Log.w(TAG, "DiscoveryProviderManager failed to report error.", e);
+ Log.w(TAG, "DiscoveryProviderManagerLegacy failed to report error.", e);
}
return;
}
@@ -212,7 +217,7 @@
try {
record.getScanListener().onError(errorCode);
} catch (RemoteException e) {
- Log.w(TAG, "DiscoveryProviderManager failed to report onError.", e);
+ Log.w(TAG, "DiscoveryProviderManagerLegacy failed to report onError.", e);
}
}
}
@@ -220,6 +225,10 @@
/** Called after boot completed. */
public void init() {
+ // Register BLE only scan when Bluetooth is turned off
+ if (mNearbyConfiguration.enableBleInInit()) {
+ setBleScanEnabled();
+ }
if (mInjector.getContextHubManager() != null) {
mChreDiscoveryProvider.init();
}
@@ -293,10 +302,10 @@
if (listenerBinder != null && deathRecipient != null) {
listenerBinder.unlinkToDeath(removedRecord.getDeathRecipient(), 0);
}
- Log.v(TAG, "DiscoveryProviderManager unregistered scan listener.");
+ Log.v(TAG, "DiscoveryProviderManagerLegacy unregistered scan listener.");
NearbyMetrics.logScanStopped(removedRecord.hashCode(), removedRecord.getScanRequest());
if (mScanTypeScanListenerRecordMap.isEmpty()) {
- Log.v(TAG, "DiscoveryProviderManager stops provider because there is no "
+ Log.v(TAG, "DiscoveryProviderManagerLegacy stops provider because there is no "
+ "scan listener registered.");
stopProviders();
return;
@@ -306,8 +315,8 @@
// Removes current highest scan mode requested and sets the next highest scan mode.
if (removedRecord.getScanRequest().getScanMode() == mScanMode) {
- Log.v(TAG, "DiscoveryProviderManager starts to find the new highest scan mode "
- + "because the highest scan mode listener was unregistered.");
+ Log.v(TAG, "DiscoveryProviderManagerLegacy starts to find the new highest "
+ + "scan mode because the highest scan mode listener was unregistered.");
@ScanRequest.ScanMode int highestScanModeRequested = ScanRequest.SCAN_MODE_NO_POWER;
// find the next highest scan mode;
for (ScanListenerRecord record : mScanTypeScanListenerRecordMap.values()) {
@@ -377,7 +386,7 @@
private void startBleProvider(List<ScanFilter> scanFilters) {
if (!mBleDiscoveryProvider.getController().isStarted()) {
- Log.d(TAG, "DiscoveryProviderManager starts Ble scanning.");
+ Log.d(TAG, "DiscoveryProviderManagerLegacy starts BLE scanning.");
mBleDiscoveryProvider.getController().setListener(this);
mBleDiscoveryProvider.getController().setProviderScanMode(mScanMode);
mBleDiscoveryProvider.getController().setProviderScanFilters(scanFilters);
@@ -387,7 +396,7 @@
@VisibleForTesting
void startChreProvider(List<ScanFilter> scanFilters) {
- Log.d(TAG, "DiscoveryProviderManager starts CHRE scanning.");
+ Log.d(TAG, "DiscoveryProviderManagerLegacy starts CHRE scanning.");
mChreDiscoveryProvider.getController().setProviderScanFilters(scanFilters);
mChreDiscoveryProvider.getController().setProviderScanMode(mScanMode);
mChreDiscoveryProvider.getController().start();
@@ -503,4 +512,29 @@
unregisterScanListener(listener);
}
}
+
+ /**
+ * Registers Nearby service to Ble scan if Bluetooth is off. (Even when Bluetooth is off)
+ * @return {@code true} when Nearby currently can scan through Bluetooth or Ble or successfully
+ * registers Nearby service to Ble scan when Blutooth is off.
+ */
+ public boolean setBleScanEnabled() {
+ BluetoothAdapter adapter = mInjector.getBluetoothAdapter();
+ if (adapter == null) {
+ Log.e(TAG, "BluetoothAdapter is null.");
+ return false;
+ }
+ if (adapter.isEnabled() || adapter.isLeEnabled()) {
+ return true;
+ }
+ if (!adapter.isBleScanAlwaysAvailable()) {
+ Log.v(TAG, "Ble always on scan is disabled.");
+ return false;
+ }
+ if (!adapter.enableBLE()) {
+ Log.e(TAG, "Failed to register Ble scan.");
+ return false;
+ }
+ return true;
+ }
}
diff --git a/nearby/service/java/com/android/server/nearby/presence/EncryptionInfo.java b/nearby/service/java/com/android/server/nearby/presence/EncryptionInfo.java
new file mode 100644
index 0000000..ac1e18f
--- /dev/null
+++ b/nearby/service/java/com/android/server/nearby/presence/EncryptionInfo.java
@@ -0,0 +1,90 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.server.nearby.presence;
+
+import android.annotation.IntDef;
+import android.annotation.Nullable;
+import android.nearby.DataElement;
+
+import androidx.annotation.NonNull;
+
+import com.android.internal.util.Preconditions;
+import com.android.server.nearby.util.ArrayUtils;
+
+import java.util.Arrays;
+
+/**
+ * Data Element that indicates the presence of extended 16 bytes salt instead of 2 byte salt and to
+ * indicate which encoding scheme (MIC tag or Signature) is used for a section. If present, it must
+ * be the first DE in a section.
+ */
+public class EncryptionInfo {
+
+ @IntDef({EncodingScheme.MIC, EncodingScheme.SIGNATURE})
+ public @interface EncodingScheme {
+ int MIC = 0;
+ int SIGNATURE = 1;
+ }
+
+ // 1st byte : encryption scheme
+ // 2nd to 17th bytes: salt
+ public static final int ENCRYPTION_INFO_LENGTH = 17;
+ private static final int ENCODING_SCHEME_MASK = 0b01111000;
+ private static final int ENCODING_SCHEME_OFFSET = 3;
+ @EncodingScheme
+ private final int mEncodingScheme;
+ private final byte[] mSalt;
+
+ /**
+ * Constructs a {@link DataElement}.
+ */
+ public EncryptionInfo(@NonNull byte[] value) {
+ Preconditions.checkArgument(value.length == ENCRYPTION_INFO_LENGTH);
+ mEncodingScheme = (value[0] & ENCODING_SCHEME_MASK) >> ENCODING_SCHEME_OFFSET;
+ Preconditions.checkArgument(isValidEncodingScheme(mEncodingScheme));
+ mSalt = Arrays.copyOfRange(value, 1, ENCRYPTION_INFO_LENGTH);
+ }
+
+ private boolean isValidEncodingScheme(int scheme) {
+ return scheme == EncodingScheme.MIC || scheme == EncodingScheme.SIGNATURE;
+ }
+
+ @EncodingScheme
+ public int getEncodingScheme() {
+ return mEncodingScheme;
+ }
+
+ public byte[] getSalt() {
+ return mSalt;
+ }
+
+ /** Combines the encoding scheme and salt to a byte array
+ * that represents an {@link EncryptionInfo}.
+ */
+ @Nullable
+ public static byte[] toByte(@EncodingScheme int encodingScheme, byte[] salt) {
+ if (ArrayUtils.isEmpty(salt)) {
+ return null;
+ }
+ if (salt.length != ENCRYPTION_INFO_LENGTH - 1) {
+ return null;
+ }
+ byte schemeByte =
+ (byte) ((encodingScheme << ENCODING_SCHEME_OFFSET) & ENCODING_SCHEME_MASK);
+ return ArrayUtils.append(schemeByte, salt);
+ }
+}
diff --git a/nearby/service/java/com/android/server/nearby/presence/ExtendedAdvertisement.java b/nearby/service/java/com/android/server/nearby/presence/ExtendedAdvertisement.java
index 34a7514..c2304cc 100644
--- a/nearby/service/java/com/android/server/nearby/presence/ExtendedAdvertisement.java
+++ b/nearby/service/java/com/android/server/nearby/presence/ExtendedAdvertisement.java
@@ -16,22 +16,27 @@
package com.android.server.nearby.presence;
+import static android.nearby.BroadcastRequest.PRESENCE_VERSION_V1;
+
import static com.android.server.nearby.NearbyService.TAG;
+import static com.android.server.nearby.presence.EncryptionInfo.ENCRYPTION_INFO_LENGTH;
+import static com.android.server.nearby.presence.PresenceConstants.PRESENCE_UUID_BYTES;
import android.annotation.Nullable;
-import android.nearby.BroadcastRequest;
+import android.nearby.BroadcastRequest.BroadcastVersion;
import android.nearby.DataElement;
+import android.nearby.DataElement.DataType;
import android.nearby.PresenceBroadcastRequest;
import android.nearby.PresenceCredential;
import android.nearby.PublicCredential;
import android.util.Log;
+import com.android.server.nearby.util.ArrayUtils;
import com.android.server.nearby.util.encryption.Cryptor;
-import com.android.server.nearby.util.encryption.CryptorImpFake;
-import com.android.server.nearby.util.encryption.CryptorImpIdentityV1;
-import com.android.server.nearby.util.encryption.CryptorImpV1;
+import com.android.server.nearby.util.encryption.CryptorMicImp;
import java.nio.ByteBuffer;
+import java.security.GeneralSecurityException;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
@@ -51,37 +56,51 @@
* The header contains:
* version (3 bits) | 5 bit reserved for future use (RFU)
*/
-public class ExtendedAdvertisement extends Advertisement{
+public class ExtendedAdvertisement extends Advertisement {
public static final int SALT_DATA_LENGTH = 2;
-
static final int HEADER_LENGTH = 1;
static final int IDENTITY_DATA_LENGTH = 16;
-
+ // Identity Index is always 2 .
+ // 0 is reserved, 1 is Salt or Credential Element.
+ private static final int CIPHER_START_INDEX = 2;
private final List<DataElement> mDataElements;
+ private final byte[] mKeySeed;
- private final byte[] mAuthenticityKey;
+ private final byte[] mData;
- // All Data Elements including salt and identity.
- // Each list item (byte array) is a Data Element (with its header).
- private final List<byte[]> mCompleteDataElementsBytes;
- // Signature generated from data elements.
- private final byte[] mHmacTag;
+ private ExtendedAdvertisement(
+ @PresenceCredential.IdentityType int identityType,
+ byte[] identity,
+ byte[] salt,
+ byte[] keySeed,
+ List<Integer> actions,
+ List<DataElement> dataElements) {
+ this.mVersion = PRESENCE_VERSION_V1;
+ this.mIdentityType = identityType;
+ this.mIdentity = identity;
+ this.mSalt = salt;
+ this.mKeySeed = keySeed;
+ this.mDataElements = dataElements;
+ this.mActions = actions;
+ mData = toBytesInternal();
+ }
/**
* Creates an {@link ExtendedAdvertisement} from a Presence Broadcast Request.
+ *
* @return {@link ExtendedAdvertisement} object. {@code null} when the request is illegal.
*/
@Nullable
public static ExtendedAdvertisement createFromRequest(PresenceBroadcastRequest request) {
- if (request.getVersion() != BroadcastRequest.PRESENCE_VERSION_V1) {
+ if (request.getVersion() != PRESENCE_VERSION_V1) {
Log.v(TAG, "ExtendedAdvertisement only supports V1 now.");
return null;
}
byte[] salt = request.getSalt();
- if (salt.length != SALT_DATA_LENGTH) {
+ if (salt.length != SALT_DATA_LENGTH && salt.length != ENCRYPTION_INFO_LENGTH - 1) {
Log.v(TAG, "Salt does not match correct length");
return null;
}
@@ -94,12 +113,12 @@
}
List<Integer> actions = request.getActions();
- if (actions.isEmpty()) {
- Log.v(TAG, "ExtendedAdvertisement must contain at least one action");
- return null;
- }
-
List<DataElement> dataElements = request.getExtendedProperties();
+ // DataElements should include actions.
+ for (int action : actions) {
+ dataElements.add(
+ new DataElement(DataType.ACTION, new byte[]{(byte) action}));
+ }
return new ExtendedAdvertisement(
request.getCredential().getIdentityType(),
identity,
@@ -109,149 +128,252 @@
dataElements);
}
- /** Serialize an {@link ExtendedAdvertisement} object into bytes with {@link DataElement}s */
- @Nullable
- public byte[] toBytes() {
- ByteBuffer buffer = ByteBuffer.allocate(getLength());
-
- // Header
- buffer.put(ExtendedAdvertisementUtils.constructHeader(getVersion()));
-
- // Salt
- buffer.put(mCompleteDataElementsBytes.get(0));
-
- // Identity
- buffer.put(mCompleteDataElementsBytes.get(1));
-
- List<Byte> rawDataBytes = new ArrayList<>();
- // Data Elements (Already includes salt and identity)
- for (int i = 2; i < mCompleteDataElementsBytes.size(); i++) {
- byte[] dataElementBytes = mCompleteDataElementsBytes.get(i);
- for (Byte b : dataElementBytes) {
- rawDataBytes.add(b);
- }
- }
-
- byte[] dataElements = new byte[rawDataBytes.size()];
- for (int i = 0; i < rawDataBytes.size(); i++) {
- dataElements[i] = rawDataBytes.get(i);
- }
-
- buffer.put(
- getCryptor(/* encrypt= */ true).encrypt(dataElements, getSalt(), mAuthenticityKey));
-
- buffer.put(mHmacTag);
-
- return buffer.array();
- }
-
- /** Deserialize from bytes into an {@link ExtendedAdvertisement} object.
- * {@code null} when there is something when parsing.
+ /**
+ * Deserialize from bytes into an {@link ExtendedAdvertisement} object.
+ * Return {@code null} when there is an error in parsing.
*/
@Nullable
- public static ExtendedAdvertisement fromBytes(byte[] bytes, PublicCredential publicCredential) {
- @BroadcastRequest.BroadcastVersion
+ public static ExtendedAdvertisement fromBytes(byte[] bytes, PublicCredential sharedCredential) {
+ @BroadcastVersion
int version = ExtendedAdvertisementUtils.getVersion(bytes);
- if (version != PresenceBroadcastRequest.PRESENCE_VERSION_V1) {
+ if (version != PRESENCE_VERSION_V1) {
Log.v(TAG, "ExtendedAdvertisement is used in V1 only and version is " + version);
return null;
}
- byte[] authenticityKey = publicCredential.getAuthenticityKey();
-
- int index = HEADER_LENGTH;
- // Salt
- byte[] saltHeaderArray = ExtendedAdvertisementUtils.getDataElementHeader(bytes, index);
- DataElementHeader saltHeader = DataElementHeader.fromBytes(version, saltHeaderArray);
- if (saltHeader == null || saltHeader.getDataType() != DataElement.DataType.SALT) {
- Log.v(TAG, "First data element has to be salt.");
+ byte[] keySeed = sharedCredential.getAuthenticityKey();
+ byte[] metadataEncryptionKeyUnsignedAdvTag = sharedCredential.getEncryptedMetadataKeyTag();
+ if (keySeed == null || metadataEncryptionKeyUnsignedAdvTag == null) {
return null;
}
- index += saltHeaderArray.length;
- byte[] salt = new byte[saltHeader.getDataLength()];
- for (int i = 0; i < saltHeader.getDataLength(); i++) {
- salt[i] = bytes[index++];
- }
- // Identity
+ int index = 0;
+ // Header
+ byte[] header = new byte[]{bytes[index]};
+ index += HEADER_LENGTH;
+ // Section header
+ byte[] sectionHeader = new byte[]{bytes[index]};
+ index += HEADER_LENGTH;
+ // Salt or Encryption Info
+ byte[] firstHeaderArray = ExtendedAdvertisementUtils.getDataElementHeader(bytes, index);
+ DataElementHeader firstHeader = DataElementHeader.fromBytes(version, firstHeaderArray);
+ if (firstHeader == null) {
+ Log.v(TAG, "Cannot find salt.");
+ return null;
+ }
+ @DataType int firstType = firstHeader.getDataType();
+ if (firstType != DataType.SALT && firstType != DataType.ENCRYPTION_INFO) {
+ Log.v(TAG, "First data element has to be Salt or Encryption Info.");
+ return null;
+ }
+ index += firstHeaderArray.length;
+ byte[] firstDeBytes = new byte[firstHeader.getDataLength()];
+ for (int i = 0; i < firstHeader.getDataLength(); i++) {
+ firstDeBytes[i] = bytes[index++];
+ }
+ byte[] nonce = getNonce(firstType, firstDeBytes);
+ if (nonce == null) {
+ return null;
+ }
+ byte[] saltBytes = firstType == DataType.SALT
+ ? firstDeBytes : (new EncryptionInfo(firstDeBytes)).getSalt();
+
+ // Identity header
byte[] identityHeaderArray = ExtendedAdvertisementUtils.getDataElementHeader(bytes, index);
DataElementHeader identityHeader =
DataElementHeader.fromBytes(version, identityHeaderArray);
- if (identityHeader == null) {
- Log.v(TAG, "The second element has to be identity.");
+ if (identityHeader == null || identityHeader.getDataLength() != IDENTITY_DATA_LENGTH) {
+ Log.v(TAG, "The second element has to be a 16-bytes identity.");
return null;
}
index += identityHeaderArray.length;
@PresenceCredential.IdentityType int identityType =
toPresenceCredentialIdentityType(identityHeader.getDataType());
- if (identityType == PresenceCredential.IDENTITY_TYPE_UNKNOWN) {
- Log.v(TAG, "The identity type is unknown.");
+ if (identityType != PresenceCredential.IDENTITY_TYPE_PRIVATE
+ && identityType != PresenceCredential.IDENTITY_TYPE_TRUSTED) {
+ Log.v(TAG, "Only supports encrypted advertisement.");
return null;
}
- byte[] encryptedIdentity = new byte[identityHeader.getDataLength()];
- for (int i = 0; i < identityHeader.getDataLength(); i++) {
- encryptedIdentity[i] = bytes[index++];
- }
- byte[] identity =
- CryptorImpIdentityV1
- .getInstance().decrypt(encryptedIdentity, salt, authenticityKey);
-
- Cryptor cryptor = getCryptor(/* encrypt= */ true);
- byte[] encryptedDataElements =
- new byte[bytes.length - index - cryptor.getSignatureLength()];
- // Decrypt other data elements
- System.arraycopy(bytes, index, encryptedDataElements, 0, encryptedDataElements.length);
- byte[] decryptedDataElements =
- cryptor.decrypt(encryptedDataElements, salt, authenticityKey);
- if (decryptedDataElements == null) {
+ // Ciphertext
+ Cryptor cryptor = CryptorMicImp.getInstance();
+ byte[] ciphertext = new byte[bytes.length - index - cryptor.getSignatureLength()];
+ System.arraycopy(bytes, index, ciphertext, 0, ciphertext.length);
+ byte[] plaintext = cryptor.decrypt(ciphertext, nonce, keySeed);
+ if (plaintext == null) {
return null;
}
+ // Verification
+ // Verify the computed metadata encryption key tag
+ // First 16 bytes is metadata encryption key data
+ byte[] metadataEncryptionKey = new byte[IDENTITY_DATA_LENGTH];
+ System.arraycopy(plaintext, 0, metadataEncryptionKey, 0, IDENTITY_DATA_LENGTH);
+ // Verify metadata encryption key tag
+ byte[] computedMetadataEncryptionKeyTag =
+ CryptorMicImp.generateMetadataEncryptionKeyTag(metadataEncryptionKey,
+ keySeed);
+ if (!Arrays.equals(computedMetadataEncryptionKeyTag, metadataEncryptionKeyUnsignedAdvTag)) {
+ Log.w(TAG,
+ "The calculated metadata encryption key tag is different from the metadata "
+ + "encryption key unsigned adv tag in the SharedCredential.");
+ return null;
+ }
// Verify the computed HMAC tag is equal to HMAC tag in advertisement
- if (cryptor.getSignatureLength() > 0) {
- byte[] expectedHmacTag = new byte[cryptor.getSignatureLength()];
- System.arraycopy(
- bytes, bytes.length - cryptor.getSignatureLength(),
- expectedHmacTag, 0, cryptor.getSignatureLength());
- if (!cryptor.verify(decryptedDataElements, authenticityKey, expectedHmacTag)) {
- Log.e(TAG, "HMAC tags not match.");
- return null;
- }
+ byte[] expectedHmacTag = new byte[cryptor.getSignatureLength()];
+ System.arraycopy(
+ bytes, bytes.length - cryptor.getSignatureLength(),
+ expectedHmacTag, 0, cryptor.getSignatureLength());
+ byte[] micInput = ArrayUtils.concatByteArrays(
+ PRESENCE_UUID_BYTES, header, sectionHeader,
+ firstHeaderArray, firstDeBytes,
+ nonce, identityHeaderArray, ciphertext);
+ if (!cryptor.verify(micInput, keySeed, expectedHmacTag)) {
+ Log.e(TAG, "HMAC tag not match.");
+ return null;
}
- int dataElementArrayIndex = 0;
- // Other Data Elements
- List<Integer> actions = new ArrayList<>();
- List<DataElement> dataElements = new ArrayList<>();
- while (dataElementArrayIndex < decryptedDataElements.length) {
- byte[] deHeaderArray = ExtendedAdvertisementUtils
- .getDataElementHeader(decryptedDataElements, dataElementArrayIndex);
- DataElementHeader deHeader = DataElementHeader.fromBytes(version, deHeaderArray);
- dataElementArrayIndex += deHeaderArray.length;
+ byte[] otherDataElements = new byte[plaintext.length - IDENTITY_DATA_LENGTH];
+ System.arraycopy(plaintext, IDENTITY_DATA_LENGTH,
+ otherDataElements, 0, otherDataElements.length);
+ List<DataElement> dataElements = getDataElementsFromBytes(version, otherDataElements);
+ if (dataElements.isEmpty()) {
+ return null;
+ }
+ List<Integer> actions = getActionsFromDataElements(dataElements);
+ if (actions == null) {
+ return null;
+ }
+ return new ExtendedAdvertisement(identityType, metadataEncryptionKey, saltBytes, keySeed,
+ actions, dataElements);
+ }
- @DataElement.DataType int type = Objects.requireNonNull(deHeader).getDataType();
- if (type == DataElement.DataType.ACTION) {
- if (deHeader.getDataLength() != 1) {
- Log.v(TAG, "Action id should only 1 byte.");
+ @PresenceCredential.IdentityType
+ private static int toPresenceCredentialIdentityType(@DataType int type) {
+ switch (type) {
+ case DataType.PRIVATE_IDENTITY:
+ return PresenceCredential.IDENTITY_TYPE_PRIVATE;
+ case DataType.PROVISIONED_IDENTITY:
+ return PresenceCredential.IDENTITY_TYPE_PROVISIONED;
+ case DataType.TRUSTED_IDENTITY:
+ return PresenceCredential.IDENTITY_TYPE_TRUSTED;
+ case DataType.PUBLIC_IDENTITY:
+ default:
+ return PresenceCredential.IDENTITY_TYPE_UNKNOWN;
+ }
+ }
+
+ @DataType
+ private static int toDataType(@PresenceCredential.IdentityType int identityType) {
+ switch (identityType) {
+ case PresenceCredential.IDENTITY_TYPE_PRIVATE:
+ return DataType.PRIVATE_IDENTITY;
+ case PresenceCredential.IDENTITY_TYPE_PROVISIONED:
+ return DataType.PROVISIONED_IDENTITY;
+ case PresenceCredential.IDENTITY_TYPE_TRUSTED:
+ return DataType.TRUSTED_IDENTITY;
+ case PresenceCredential.IDENTITY_TYPE_UNKNOWN:
+ default:
+ return DataType.PUBLIC_IDENTITY;
+ }
+ }
+
+ /**
+ * Returns {@code true} if the given {@link DataType} is salt, or one of the
+ * identities. Identities should be able to convert to {@link PresenceCredential.IdentityType}s.
+ */
+ private static boolean isSaltOrIdentity(@DataType int type) {
+ return type == DataType.SALT || type == DataType.ENCRYPTION_INFO
+ || type == DataType.PRIVATE_IDENTITY
+ || type == DataType.TRUSTED_IDENTITY
+ || type == DataType.PROVISIONED_IDENTITY
+ || type == DataType.PUBLIC_IDENTITY;
+ }
+
+ /** Serialize an {@link ExtendedAdvertisement} object into bytes with {@link DataElement}s */
+ @Nullable
+ public byte[] toBytes() {
+ return mData.clone();
+ }
+
+ /** Serialize an {@link ExtendedAdvertisement} object into bytes with {@link DataElement}s */
+ @Nullable
+ public byte[] toBytesInternal() {
+ int sectionLength = 0;
+ // Salt
+ DataElement saltDe;
+ byte[] nonce;
+ try {
+ switch (mSalt.length) {
+ case SALT_DATA_LENGTH:
+ saltDe = new DataElement(DataType.SALT, mSalt);
+ nonce = CryptorMicImp.generateAdvNonce(mSalt);
+ break;
+ case ENCRYPTION_INFO_LENGTH - 1:
+ saltDe = new DataElement(DataType.ENCRYPTION_INFO,
+ EncryptionInfo.toByte(EncryptionInfo.EncodingScheme.MIC, mSalt));
+ nonce = CryptorMicImp.generateAdvNonce(mSalt, CIPHER_START_INDEX);
+ break;
+ default:
+ Log.w(TAG, "Invalid salt size.");
return null;
- }
- actions.add((int) decryptedDataElements[dataElementArrayIndex++]);
- } else {
- if (isSaltOrIdentity(type)) {
- Log.v(TAG, "Type " + type + " is duplicated. There should be only one salt"
- + " and one identity in the advertisement.");
- return null;
- }
- byte[] deData = new byte[deHeader.getDataLength()];
- for (int i = 0; i < deHeader.getDataLength(); i++) {
- deData[i] = decryptedDataElements[dataElementArrayIndex++];
- }
- dataElements.add(new DataElement(type, deData));
}
+ } catch (GeneralSecurityException e) {
+ Log.w(TAG, "Failed to generate the IV for encryption.", e);
+ return null;
}
- return new ExtendedAdvertisement(identityType, identity, salt, authenticityKey, actions,
- dataElements);
+ byte[] saltOrEncryptionInfoBytes =
+ ExtendedAdvertisementUtils.convertDataElementToBytes(saltDe);
+ sectionLength += saltOrEncryptionInfoBytes.length;
+ // 16 bytes encrypted identity
+ @DataType int identityDataType = toDataType(getIdentityType());
+ byte[] identityHeaderBytes = new DataElementHeader(PRESENCE_VERSION_V1,
+ identityDataType, mIdentity.length).toBytes();
+ sectionLength += identityHeaderBytes.length;
+ final List<DataElement> dataElementList = getDataElements();
+ byte[] ciphertext = getCiphertext(nonce, dataElementList);
+ if (ciphertext == null) {
+ return null;
+ }
+ sectionLength += ciphertext.length;
+ // mic
+ sectionLength += CryptorMicImp.MIC_LENGTH;
+ mLength = sectionLength;
+ // header
+ byte header = ExtendedAdvertisementUtils.constructHeader(getVersion());
+ mLength += HEADER_LENGTH;
+ // section header
+ if (sectionLength > 255) {
+ Log.e(TAG, "A section should be shorter than 255 bytes.");
+ return null;
+ }
+ byte sectionHeader = (byte) sectionLength;
+ mLength += HEADER_LENGTH;
+
+ // generates mic
+ ByteBuffer micInputBuffer = ByteBuffer.allocate(
+ mLength + PRESENCE_UUID_BYTES.length + nonce.length - CryptorMicImp.MIC_LENGTH);
+ micInputBuffer.put(PRESENCE_UUID_BYTES);
+ micInputBuffer.put(header);
+ micInputBuffer.put(sectionHeader);
+ micInputBuffer.put(saltOrEncryptionInfoBytes);
+ micInputBuffer.put(nonce);
+ micInputBuffer.put(identityHeaderBytes);
+ micInputBuffer.put(ciphertext);
+ byte[] micInput = micInputBuffer.array();
+ byte[] mic = CryptorMicImp.getInstance().sign(micInput, mKeySeed);
+ if (mic == null) {
+ return null;
+ }
+
+ ByteBuffer buffer = ByteBuffer.allocate(mLength);
+ buffer.put(header);
+ buffer.put(sectionHeader);
+ buffer.put(saltOrEncryptionInfoBytes);
+ buffer.put(identityHeaderBytes);
+ buffer.put(ciphertext);
+ buffer.put(mic);
+ return buffer.array();
}
/** Returns the {@link DataElement}s in the advertisement. */
@@ -260,7 +382,7 @@
}
/** Returns the {@link DataElement}s in the advertisement according to the key. */
- public List<DataElement> getDataElements(@DataElement.DataType int key) {
+ public List<DataElement> getDataElements(@DataType int key) {
List<DataElement> res = new ArrayList<>();
for (DataElement dataElement : mDataElements) {
if (key == dataElement.getKey()) {
@@ -285,125 +407,86 @@
getActions());
}
- ExtendedAdvertisement(
- @PresenceCredential.IdentityType int identityType,
- byte[] identity,
- byte[] salt,
- byte[] authenticityKey,
- List<Integer> actions,
- List<DataElement> dataElements) {
- this.mVersion = BroadcastRequest.PRESENCE_VERSION_V1;
- this.mIdentityType = identityType;
- this.mIdentity = identity;
- this.mSalt = salt;
- this.mAuthenticityKey = authenticityKey;
- this.mActions = actions;
- this.mDataElements = dataElements;
- this.mCompleteDataElementsBytes = new ArrayList<>();
+ @Nullable
+ private byte[] getCiphertext(byte[] nonce, List<DataElement> dataElements) {
+ Cryptor cryptor = CryptorMicImp.getInstance();
+ byte[] rawDeBytes = mIdentity;
+ for (DataElement dataElement : dataElements) {
+ rawDeBytes = ArrayUtils.concatByteArrays(rawDeBytes,
+ ExtendedAdvertisementUtils.convertDataElementToBytes(dataElement));
+ }
+ return cryptor.encrypt(rawDeBytes, nonce, mKeySeed);
+ }
- int length = HEADER_LENGTH; // header
+ private static List<DataElement> getDataElementsFromBytes(
+ @BroadcastVersion int version, byte[] bytes) {
+ List<DataElement> res = new ArrayList<>();
+ if (ArrayUtils.isEmpty(bytes)) {
+ return res;
+ }
+ int index = 0;
+ while (index < bytes.length) {
+ byte[] deHeaderArray = ExtendedAdvertisementUtils
+ .getDataElementHeader(bytes, index);
+ DataElementHeader deHeader = DataElementHeader.fromBytes(version, deHeaderArray);
+ index += deHeaderArray.length;
+ @DataType int type = Objects.requireNonNull(deHeader).getDataType();
+ if (isSaltOrIdentity(type)) {
+ Log.v(TAG, "Type " + type + " is duplicated. There should be only one salt"
+ + " and one identity in the advertisement.");
+ return new ArrayList<>();
+ }
+ byte[] deData = new byte[deHeader.getDataLength()];
+ for (int i = 0; i < deHeader.getDataLength(); i++) {
+ deData[i] = bytes[index++];
+ }
+ res.add(new DataElement(type, deData));
+ }
+ return res;
+ }
- // Salt
- DataElement saltElement = new DataElement(DataElement.DataType.SALT, salt);
- byte[] saltByteArray = ExtendedAdvertisementUtils.convertDataElementToBytes(saltElement);
- mCompleteDataElementsBytes.add(saltByteArray);
- length += saltByteArray.length;
+ @Nullable
+ private static byte[] getNonce(@DataType int type, byte[] data) {
+ try {
+ if (type == DataType.SALT) {
+ if (data.length != SALT_DATA_LENGTH) {
+ Log.v(TAG, "Salt DataElement needs to be 2 bytes.");
+ return null;
+ }
+ return CryptorMicImp.generateAdvNonce(data);
+ } else if (type == DataType.ENCRYPTION_INFO) {
+ try {
+ EncryptionInfo info = new EncryptionInfo(data);
+ if (info.getEncodingScheme() != EncryptionInfo.EncodingScheme.MIC) {
+ Log.v(TAG, "Not support Signature yet.");
+ return null;
+ }
+ return CryptorMicImp.generateAdvNonce(info.getSalt(), CIPHER_START_INDEX);
+ } catch (IllegalArgumentException e) {
+ Log.w(TAG, "Salt DataElement needs to be 17 bytes.", e);
+ return null;
+ }
+ }
+ } catch (GeneralSecurityException e) {
+ Log.w(TAG, "Failed to decrypt metadata encryption key.", e);
+ return null;
+ }
+ return null;
+ }
- // Identity
- byte[] encryptedIdentity =
- CryptorImpIdentityV1.getInstance().encrypt(identity, salt, authenticityKey);
- DataElement identityElement = new DataElement(toDataType(identityType), encryptedIdentity);
- byte[] identityByteArray =
- ExtendedAdvertisementUtils.convertDataElementToBytes(identityElement);
- mCompleteDataElementsBytes.add(identityByteArray);
- length += identityByteArray.length;
-
- List<Byte> dataElementBytes = new ArrayList<>();
- // Intents
- for (int action : mActions) {
- DataElement actionElement = new DataElement(DataElement.DataType.ACTION,
- new byte[] {(byte) action});
- byte[] intentByteArray =
- ExtendedAdvertisementUtils.convertDataElementToBytes(actionElement);
- mCompleteDataElementsBytes.add(intentByteArray);
- for (Byte b : intentByteArray) {
- dataElementBytes.add(b);
+ @Nullable
+ private static List<Integer> getActionsFromDataElements(List<DataElement> dataElements) {
+ List<Integer> actions = new ArrayList<>();
+ for (DataElement dataElement : dataElements) {
+ if (dataElement.getKey() == DataElement.DataType.ACTION) {
+ byte[] value = dataElement.getValue();
+ if (value.length != 1) {
+ Log.w(TAG, "Action should be only 1 byte.");
+ return null;
+ }
+ actions.add(Byte.toUnsignedInt(value[0]));
}
}
-
- // Data Elements (Extended properties)
- for (DataElement dataElement : mDataElements) {
- byte[] deByteArray = ExtendedAdvertisementUtils.convertDataElementToBytes(dataElement);
- mCompleteDataElementsBytes.add(deByteArray);
- for (Byte b : deByteArray) {
- dataElementBytes.add(b);
- }
- }
-
- byte[] data = new byte[dataElementBytes.size()];
- for (int i = 0; i < dataElementBytes.size(); i++) {
- data[i] = dataElementBytes.get(i);
- }
- Cryptor cryptor = getCryptor(/* encrypt= */ true);
- byte[] encryptedDeBytes = cryptor.encrypt(data, salt, authenticityKey);
-
- length += encryptedDeBytes.length;
-
- // Signature
- byte[] hmacTag = Objects.requireNonNull(cryptor.sign(data, authenticityKey));
- mHmacTag = hmacTag;
- length += hmacTag.length;
-
- this.mLength = length;
- }
-
- @PresenceCredential.IdentityType
- private static int toPresenceCredentialIdentityType(@DataElement.DataType int type) {
- switch (type) {
- case DataElement.DataType.PRIVATE_IDENTITY:
- return PresenceCredential.IDENTITY_TYPE_PRIVATE;
- case DataElement.DataType.PROVISIONED_IDENTITY:
- return PresenceCredential.IDENTITY_TYPE_PROVISIONED;
- case DataElement.DataType.TRUSTED_IDENTITY:
- return PresenceCredential.IDENTITY_TYPE_TRUSTED;
- case DataElement.DataType.PUBLIC_IDENTITY:
- default:
- return PresenceCredential.IDENTITY_TYPE_UNKNOWN;
- }
- }
-
- @DataElement.DataType
- private static int toDataType(@PresenceCredential.IdentityType int identityType) {
- switch (identityType) {
- case PresenceCredential.IDENTITY_TYPE_PRIVATE:
- return DataElement.DataType.PRIVATE_IDENTITY;
- case PresenceCredential.IDENTITY_TYPE_PROVISIONED:
- return DataElement.DataType.PROVISIONED_IDENTITY;
- case PresenceCredential.IDENTITY_TYPE_TRUSTED:
- return DataElement.DataType.TRUSTED_IDENTITY;
- case PresenceCredential.IDENTITY_TYPE_UNKNOWN:
- default:
- return DataElement.DataType.PUBLIC_IDENTITY;
- }
- }
-
- /**
- * Returns {@code true} if the given {@link DataElement.DataType} is salt, or one of the
- * identities. Identities should be able to convert to {@link PresenceCredential.IdentityType}s.
- */
- private static boolean isSaltOrIdentity(@DataElement.DataType int type) {
- return type == DataElement.DataType.SALT || type == DataElement.DataType.PRIVATE_IDENTITY
- || type == DataElement.DataType.TRUSTED_IDENTITY
- || type == DataElement.DataType.PROVISIONED_IDENTITY
- || type == DataElement.DataType.PUBLIC_IDENTITY;
- }
-
- private static Cryptor getCryptor(boolean encrypt) {
- if (encrypt) {
- Log.d(TAG, "get V1 Cryptor");
- return CryptorImpV1.getInstance();
- }
- Log.d(TAG, "get fake Cryptor");
- return CryptorImpFake.getInstance();
+ return actions;
}
}
diff --git a/nearby/service/java/com/android/server/nearby/presence/PresenceConstants.java b/nearby/service/java/com/android/server/nearby/presence/PresenceConstants.java
index 39bc60b..50dada2 100644
--- a/nearby/service/java/com/android/server/nearby/presence/PresenceConstants.java
+++ b/nearby/service/java/com/android/server/nearby/presence/PresenceConstants.java
@@ -18,10 +18,14 @@
import android.os.ParcelUuid;
+import com.android.server.nearby.util.ArrayUtils;
+
/**
* Constants for Nearby Presence operations.
*/
public class PresenceConstants {
+ /** The Presence UUID value in byte array format. */
+ public static final byte[] PRESENCE_UUID_BYTES = ArrayUtils.intToByteArray(0xFCF1);
/** Presence advertisement service data uuid. */
public static final ParcelUuid PRESENCE_UUID =
diff --git a/nearby/service/java/com/android/server/nearby/provider/BleBroadcastProvider.java b/nearby/service/java/com/android/server/nearby/provider/BleBroadcastProvider.java
index 6829fba..66ae79c 100644
--- a/nearby/service/java/com/android/server/nearby/provider/BleBroadcastProvider.java
+++ b/nearby/service/java/com/android/server/nearby/provider/BleBroadcastProvider.java
@@ -85,6 +85,7 @@
case BroadcastRequest.PRESENCE_VERSION_V0:
bluetoothLeAdvertiser.startAdvertising(getAdvertiseSettings(),
advertiseData, this);
+ Log.v(TAG, "Start to broadcast V0 advertisement.");
break;
case BroadcastRequest.PRESENCE_VERSION_V1:
if (adapter.isLeExtendedAdvertisingSupported()) {
@@ -92,6 +93,7 @@
getAdvertisingSetParameters(),
advertiseData,
null, null, null, mAdvertisingSetCallback);
+ Log.v(TAG, "Start to broadcast V1 advertisement.");
} else {
Log.w(TAG, "Failed to start advertising set because the chipset"
+ " does not supports LE Extended Advertising feature.");
@@ -103,7 +105,8 @@
+ " is wrong.");
advertiseStarted = false;
}
- } catch (NullPointerException | IllegalStateException | SecurityException e) {
+ } catch (NullPointerException | IllegalStateException | SecurityException
+ | IllegalArgumentException e) {
Log.w(TAG, "Failed to start advertising.", e);
advertiseStarted = false;
}
diff --git a/nearby/service/java/com/android/server/nearby/provider/BleDiscoveryProvider.java b/nearby/service/java/com/android/server/nearby/provider/BleDiscoveryProvider.java
index 355f7cf..e4651b7 100644
--- a/nearby/service/java/com/android/server/nearby/provider/BleDiscoveryProvider.java
+++ b/nearby/service/java/com/android/server/nearby/provider/BleDiscoveryProvider.java
@@ -45,7 +45,6 @@
import com.android.server.nearby.presence.ExtendedAdvertisement;
import com.android.server.nearby.util.ArrayUtils;
import com.android.server.nearby.util.ForegroundThread;
-import com.android.server.nearby.util.encryption.CryptorImpIdentityV1;
import com.google.common.annotations.VisibleForTesting;
@@ -69,15 +68,6 @@
@GuardedBy("mLock")
@Nullable
private List<android.nearby.ScanFilter> mScanFilters;
- private android.bluetooth.le.ScanCallback mScanCallbackLegacy =
- new android.bluetooth.le.ScanCallback() {
- @Override
- public void onScanResult(int callbackType, ScanResult scanResult) {
- }
- @Override
- public void onScanFailed(int errorCode) {
- }
- };
private android.bluetooth.le.ScanCallback mScanCallback =
new android.bluetooth.le.ScanCallback() {
@Override
@@ -133,10 +123,6 @@
.addMedium(NearbyDevice.Medium.BLE)
.setName(deviceName)
.setRssi(rssi);
- for (int i : advertisement.getActions()) {
- builder.addExtendedProperty(new DataElement(DataElement.DataType.ACTION,
- new byte[]{(byte) i}));
- }
for (DataElement dataElement : advertisement.getDataElements()) {
builder.addExtendedProperty(dataElement);
}
@@ -175,7 +161,6 @@
if (isBleAvailable()) {
Log.d(TAG, "BleDiscoveryProvider started");
startScan(getScanFilters(), getScanSettings(/* legacy= */ false), mScanCallback);
- startScan(getScanFilters(), getScanSettings(/* legacy= */ true), mScanCallbackLegacy);
return;
}
Log.w(TAG, "Cannot start BleDiscoveryProvider because Ble is not available.");
@@ -192,7 +177,6 @@
}
Log.v(TAG, "Ble scan stopped.");
bluetoothLeScanner.stopScan(mScanCallback);
- bluetoothLeScanner.stopScan(mScanCallbackLegacy);
synchronized (mLock) {
if (mScanFilters != null) {
mScanFilters = null;
@@ -284,17 +268,13 @@
if (advertisement == null) {
continue;
}
- if (CryptorImpIdentityV1.getInstance().verify(
- advertisement.getIdentity(),
- credential.getEncryptedMetadataKeyTag())) {
- builder.setPresenceDevice(getPresenceDevice(advertisement, deviceName,
- rssi));
- builder.setEncryptionKeyTag(credential.getEncryptedMetadataKeyTag());
- if (!ArrayUtils.isEmpty(credential.getSecretId())) {
- builder.setDeviceId(Arrays.hashCode(credential.getSecretId()));
- }
- return;
+ builder.setPresenceDevice(getPresenceDevice(advertisement, deviceName,
+ rssi));
+ builder.setEncryptionKeyTag(credential.getEncryptedMetadataKeyTag());
+ if (!ArrayUtils.isEmpty(credential.getSecretId())) {
+ builder.setDeviceId(Arrays.hashCode(credential.getSecretId()));
}
+ return;
}
}
}
diff --git a/nearby/service/java/com/android/server/nearby/provider/ChreDiscoveryProvider.java b/nearby/service/java/com/android/server/nearby/provider/ChreDiscoveryProvider.java
index 7ab0523..21ec252 100644
--- a/nearby/service/java/com/android/server/nearby/provider/ChreDiscoveryProvider.java
+++ b/nearby/service/java/com/android/server/nearby/provider/ChreDiscoveryProvider.java
@@ -20,6 +20,9 @@
import static com.android.server.nearby.NearbyService.TAG;
+import static java.util.concurrent.TimeUnit.MILLISECONDS;
+import static java.util.concurrent.TimeUnit.NANOSECONDS;
+
import android.annotation.Nullable;
import android.content.BroadcastReceiver;
import android.content.Context;
@@ -132,7 +135,6 @@
protected void onSetScanFilters(List<ScanFilter> filters) {
synchronized (mLock) {
mScanFilters = filters == null ? null : List.copyOf(filters);
- updateFiltersLocked();
}
}
@@ -156,7 +158,7 @@
builder.setFastPairSupported(version != ChreCommunication.INVALID_NANO_APP_VERSION);
try {
callback.onQueryComplete(builder.build());
- } catch (RemoteException e) {
+ } catch (RemoteException | NullPointerException e) {
e.printStackTrace();
}
});
@@ -351,7 +353,11 @@
DataElement.DataType.ACTION,
new byte[]{(byte) filterResult.getIntent()}));
}
-
+ if (filterResult.hasTimestampNs()) {
+ presenceDeviceBuilder
+ .setDiscoveryTimestampMillis(MILLISECONDS.convert(
+ filterResult.getTimestampNs(), NANOSECONDS));
+ }
PublicCredential publicCredential =
new PublicCredential.Builder(
secretId,
diff --git a/nearby/service/java/com/android/server/nearby/util/ArrayUtils.java b/nearby/service/java/com/android/server/nearby/util/ArrayUtils.java
index 35251d8..e69d004 100644
--- a/nearby/service/java/com/android/server/nearby/util/ArrayUtils.java
+++ b/nearby/service/java/com/android/server/nearby/util/ArrayUtils.java
@@ -22,6 +22,10 @@
* ArrayUtils class that help manipulate array.
*/
public class ArrayUtils {
+ private static final char[] HEX_UPPERCASE = {
+ '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'A', 'B', 'C', 'D', 'E', 'F'
+ };
+
/** Concatenate N arrays of bytes into a single array. */
public static byte[] concatByteArrays(byte[]... arrays) {
// Degenerate case - no input provided.
@@ -52,4 +56,67 @@
public static boolean isEmpty(byte[] bytes) {
return bytes == null || bytes.length == 0;
}
+
+ /** Appends a byte array to a byte. */
+ public static byte[] append(byte a, byte[] b) {
+ if (b == null) {
+ return new byte[]{a};
+ }
+
+ int length = b.length;
+ byte[] result = new byte[length + 1];
+ result[0] = a;
+ System.arraycopy(b, 0, result, 1, length);
+ return result;
+ }
+
+ /**
+ * Converts an Integer to a 2-byte array.
+ */
+ public static byte[] intToByteArray(int value) {
+ return new byte[] {(byte) (value >> 8), (byte) value};
+ }
+
+ /** Appends a byte to a byte array. */
+ public static byte[] append(byte[] a, byte b) {
+ if (a == null) {
+ return new byte[]{b};
+ }
+
+ int length = a.length;
+ byte[] result = new byte[length + 1];
+ System.arraycopy(a, 0, result, 0, length);
+ result[length] = b;
+ return result;
+ }
+
+ /** Convert an hex string to a byte array. */
+
+ public static byte[] stringToBytes(String hex) throws IllegalArgumentException {
+ int length = hex.length();
+ if (length % 2 != 0) {
+ throw new IllegalArgumentException("Hex string has odd number of characters");
+ }
+ byte[] out = new byte[length / 2];
+ for (int i = 0; i < length; i += 2) {
+ // Byte.parseByte() doesn't work here because it expects a hex value in -128, 127, and
+ // our hex values are in 0, 255.
+ out[i / 2] = (byte) Integer.parseInt(hex.substring(i, i + 2), 16);
+ }
+ return out;
+ }
+
+ /** Encodes a byte array as a hexadecimal representation of bytes. */
+ public static String bytesToStringUppercase(byte[] bytes) {
+ int length = bytes.length;
+ StringBuilder out = new StringBuilder(length * 2);
+ for (int i = 0; i < length; i++) {
+ if (i == length - 1 && (bytes[i] & 0xff) == 0) {
+ break;
+ }
+ out.append(HEX_UPPERCASE[(bytes[i] & 0xf0) >>> 4]);
+ out.append(HEX_UPPERCASE[bytes[i] & 0x0f]);
+ }
+ return out.toString();
+ }
}
diff --git a/nearby/service/java/com/android/server/nearby/util/encryption/Cryptor.java b/nearby/service/java/com/android/server/nearby/util/encryption/Cryptor.java
index 3c5132d..ba9ca41 100644
--- a/nearby/service/java/com/android/server/nearby/util/encryption/Cryptor.java
+++ b/nearby/service/java/com/android/server/nearby/util/encryption/Cryptor.java
@@ -22,6 +22,10 @@
import androidx.annotation.Nullable;
+import com.google.common.hash.Hashing;
+
+import java.nio.charset.StandardCharsets;
+import java.security.GeneralSecurityException;
import java.security.InvalidKeyException;
import java.security.NoSuchAlgorithmException;
@@ -30,22 +34,28 @@
/** Class for encryption/decryption functionality. */
public abstract class Cryptor {
+ /**
+ * In the form of "algorithm/mode/padding". Must be the same across broadcast and scan devices.
+ */
+ public static final String CIPHER_ALGORITHM = "AES/CTR/NoPadding";
+
+ public static final byte[] NP_HKDF_SALT = "Google Nearby".getBytes(StandardCharsets.US_ASCII);
/** AES only supports key sizes of 16, 24 or 32 bytes. */
static final int AUTHENTICITY_KEY_BYTE_SIZE = 16;
- private static final String HMAC_SHA256_ALGORITHM = "HmacSHA256";
+ public static final String HMAC_SHA256_ALGORITHM = "HmacSHA256";
/**
* Encrypt the provided data blob.
*
* @param data data blob to be encrypted.
- * @param salt used for IV
+ * @param iv advertisement nonce
* @param secretKeyBytes secrete key accessed from credentials
* @return encrypted data, {@code null} if failed to encrypt.
*/
@Nullable
- public byte[] encrypt(byte[] data, byte[] salt, byte[] secretKeyBytes) {
+ public byte[] encrypt(byte[] data, byte[] iv, byte[] secretKeyBytes) {
return data;
}
@@ -53,12 +63,12 @@
* Decrypt the original data blob from the provided byte array.
*
* @param encryptedData data blob to be decrypted.
- * @param salt used for IV
+ * @param iv advertisement nonce
* @param secretKeyBytes secrete key accessed from credentials
* @return decrypted data, {@code null} if failed to decrypt.
*/
@Nullable
- public byte[] decrypt(byte[] encryptedData, byte[] salt, byte[] secretKeyBytes) {
+ public byte[] decrypt(byte[] encryptedData, byte[] iv, byte[] secretKeyBytes) {
return encryptedData;
}
@@ -90,7 +100,7 @@
* A HAMC sha256 based HKDF algorithm to pseudo randomly hash data and salt into a byte array of
* given size.
*/
- // Based on google3/third_party/tink/java/src/main/java/com/google/crypto/tink/subtle/Hkdf.java
+ // Based on crypto/tink/subtle/Hkdf.java
@Nullable
static byte[] computeHkdf(byte[] ikm, byte[] salt, int size) {
Mac mac;
@@ -146,4 +156,66 @@
return result;
}
+
+ /**
+ * Computes an HKDF.
+ *
+ * @param macAlgorithm the MAC algorithm used for computing the Hkdf. I.e., "HMACSHA1" or
+ * "HMACSHA256".
+ * @param ikm the input keying material.
+ * @param salt optional salt. A possibly non-secret random value.
+ * (If no salt is provided i.e. if salt has length 0)
+ * then an array of 0s of the same size as the hash
+ * digest is used as salt.
+ * @param info optional context and application specific information.
+ * @param size The length of the generated pseudorandom string in bytes.
+ * @throws GeneralSecurityException if the {@code macAlgorithm} is not supported or if {@code
+ * size} is too large or if {@code salt} is not a valid key for
+ * macAlgorithm (which should not
+ * happen since HMAC allows key sizes up to 2^64).
+ */
+ public static byte[] computeHkdf(
+ String macAlgorithm, final byte[] ikm, final byte[] salt, final byte[] info, int size)
+ throws GeneralSecurityException {
+ Mac mac = Mac.getInstance(macAlgorithm);
+ if (size > 255 * mac.getMacLength()) {
+ throw new GeneralSecurityException("size too large");
+ }
+ if (salt == null || salt.length == 0) {
+ // According to RFC 5869, Section 2.2 the salt is optional. If no salt is provided
+ // then HKDF uses a salt that is an array of zeros of the same length as the hash
+ // digest.
+ mac.init(new SecretKeySpec(new byte[mac.getMacLength()], macAlgorithm));
+ } else {
+ mac.init(new SecretKeySpec(salt, macAlgorithm));
+ }
+ byte[] prk = mac.doFinal(ikm);
+ byte[] result = new byte[size];
+ int ctr = 1;
+ int pos = 0;
+ mac.init(new SecretKeySpec(prk, macAlgorithm));
+ byte[] digest = new byte[0];
+ while (true) {
+ mac.update(digest);
+ mac.update(info);
+ mac.update((byte) ctr);
+ digest = mac.doFinal();
+ if (pos + digest.length < size) {
+ System.arraycopy(digest, 0, result, pos, digest.length);
+ pos += digest.length;
+ ctr++;
+ } else {
+ System.arraycopy(digest, 0, result, pos, size - pos);
+ break;
+ }
+ }
+ return result;
+ }
+
+ /** Generates the HMAC bytes. */
+ public static byte[] generateHmac(String algorithm, byte[] input, byte[] key) {
+ return Hashing.hmacSha256(new SecretKeySpec(key, algorithm))
+ .hashBytes(input)
+ .asBytes();
+ }
}
diff --git a/nearby/service/java/com/android/server/nearby/util/encryption/CryptorImpFake.java b/nearby/service/java/com/android/server/nearby/util/encryption/CryptorImpFake.java
deleted file mode 100644
index 1c0ec9e..0000000
--- a/nearby/service/java/com/android/server/nearby/util/encryption/CryptorImpFake.java
+++ /dev/null
@@ -1,39 +0,0 @@
-/*
- * Copyright (C) 2022 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.server.nearby.util.encryption;
-
-import androidx.annotation.Nullable;
-
-/**
- * A Cryptor that returns the original data without actual encryption
- */
-public class CryptorImpFake extends Cryptor {
- // Lazily instantiated when {@link #getInstance()} is called.
- @Nullable
- private static CryptorImpFake sCryptor;
-
- /** Returns an instance of CryptorImpFake. */
- public static CryptorImpFake getInstance() {
- if (sCryptor == null) {
- sCryptor = new CryptorImpFake();
- }
- return sCryptor;
- }
-
- private CryptorImpFake() {
- }
-}
diff --git a/nearby/service/java/com/android/server/nearby/util/encryption/CryptorImpIdentityV1.java b/nearby/service/java/com/android/server/nearby/util/encryption/CryptorImpIdentityV1.java
deleted file mode 100644
index b0e19b4..0000000
--- a/nearby/service/java/com/android/server/nearby/util/encryption/CryptorImpIdentityV1.java
+++ /dev/null
@@ -1,208 +0,0 @@
-/*
- * Copyright (C) 2022 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.server.nearby.util.encryption;
-
-import static com.android.server.nearby.NearbyService.TAG;
-
-import android.security.keystore.KeyProperties;
-import android.util.Log;
-
-import androidx.annotation.Nullable;
-
-import com.android.internal.annotations.VisibleForTesting;
-
-import java.security.InvalidAlgorithmParameterException;
-import java.security.InvalidKeyException;
-import java.security.NoSuchAlgorithmException;
-import java.util.Arrays;
-
-import javax.crypto.BadPaddingException;
-import javax.crypto.Cipher;
-import javax.crypto.IllegalBlockSizeException;
-import javax.crypto.NoSuchPaddingException;
-import javax.crypto.SecretKey;
-import javax.crypto.spec.IvParameterSpec;
-import javax.crypto.spec.SecretKeySpec;
-
-/**
- * {@link android.nearby.BroadcastRequest#PRESENCE_VERSION_V1} for identity
- * encryption and decryption.
- */
-public class CryptorImpIdentityV1 extends Cryptor {
-
- // 3 16 byte arrays known by both the encryptor and decryptor.
- private static final byte[] EK_IV =
- new byte[] {14, -123, -39, 42, 109, 127, 83, 27, 27, 11, 91, -38, 92, 17, -84, 66};
- private static final byte[] ESALT_IV =
- new byte[] {46, 83, -19, 10, -127, -31, -31, 12, 31, 76, 63, -9, 33, -66, 15, -10};
- private static final byte[] KTAG_IV =
- {-22, -83, -6, 67, 16, -99, -13, -9, 8, -3, -16, 37, -75, 47, 1, -56};
-
- /** Length of encryption key required by AES/GCM encryption. */
- private static final int ENCRYPTION_KEY_SIZE = 32;
-
- /** Length of salt required by AES/GCM encryption. */
- private static final int AES_CTR_IV_SIZE = 16;
-
- /** Length HMAC tag */
- public static final int HMAC_TAG_SIZE = 8;
-
- /**
- * In the form of "algorithm/mode/padding". Must be the same across broadcast and scan devices.
- */
- private static final String CIPHER_ALGORITHM = "AES/CTR/NoPadding";
-
- @VisibleForTesting
- static final String ENCRYPT_ALGORITHM = KeyProperties.KEY_ALGORITHM_AES;
-
- // Lazily instantiated when {@link #getInstance()} is called.
- @Nullable private static CryptorImpIdentityV1 sCryptor;
-
- /** Returns an instance of CryptorImpIdentityV1. */
- public static CryptorImpIdentityV1 getInstance() {
- if (sCryptor == null) {
- sCryptor = new CryptorImpIdentityV1();
- }
- return sCryptor;
- }
-
- @Nullable
- @Override
- public byte[] encrypt(byte[] data, byte[] salt, byte[] authenticityKey) {
- if (authenticityKey.length != AUTHENTICITY_KEY_BYTE_SIZE) {
- Log.w(TAG, "Illegal authenticity key size");
- return null;
- }
-
- // Generates a 32 bytes encryption key from authenticity_key
- byte[] encryptionKey = Cryptor.computeHkdf(authenticityKey, EK_IV, ENCRYPTION_KEY_SIZE);
- if (encryptionKey == null) {
- Log.e(TAG, "Failed to generate encryption key.");
- return null;
- }
-
- // Encrypts the data using the encryption key
- SecretKey secretKey = new SecretKeySpec(encryptionKey, ENCRYPT_ALGORITHM);
- Cipher cipher;
- try {
- cipher = Cipher.getInstance(CIPHER_ALGORITHM);
- } catch (NoSuchAlgorithmException | NoSuchPaddingException e) {
- Log.e(TAG, "Failed to encrypt with secret key.", e);
- return null;
- }
- byte[] esalt = Cryptor.computeHkdf(salt, ESALT_IV, AES_CTR_IV_SIZE);
- if (esalt == null) {
- Log.e(TAG, "Failed to generate salt.");
- return null;
- }
- try {
- cipher.init(Cipher.ENCRYPT_MODE, secretKey, new IvParameterSpec(esalt));
- } catch (InvalidKeyException | InvalidAlgorithmParameterException e) {
- Log.e(TAG, "Failed to initialize cipher.", e);
- return null;
- }
- try {
- return cipher.doFinal(data);
- } catch (IllegalBlockSizeException | BadPaddingException e) {
- Log.e(TAG, "Failed to encrypt with secret key.", e);
- return null;
- }
- }
-
- @Nullable
- @Override
- public byte[] decrypt(byte[] encryptedData, byte[] salt, byte[] authenticityKey) {
- if (authenticityKey.length != AUTHENTICITY_KEY_BYTE_SIZE) {
- Log.w(TAG, "Illegal authenticity key size");
- return null;
- }
-
- // Generates a 32 bytes encryption key from authenticity_key
- byte[] encryptionKey = Cryptor.computeHkdf(authenticityKey, EK_IV, ENCRYPTION_KEY_SIZE);
- if (encryptionKey == null) {
- Log.e(TAG, "Failed to generate encryption key.");
- return null;
- }
-
- // Decrypts the data using the encryption key
- SecretKey secretKey = new SecretKeySpec(encryptionKey, ENCRYPT_ALGORITHM);
- Cipher cipher;
- try {
- cipher = Cipher.getInstance(CIPHER_ALGORITHM);
- } catch (NoSuchAlgorithmException | NoSuchPaddingException e) {
- Log.e(TAG, "Failed to get cipher instance.", e);
- return null;
- }
- byte[] esalt = Cryptor.computeHkdf(salt, ESALT_IV, AES_CTR_IV_SIZE);
- if (esalt == null) {
- return null;
- }
- try {
- cipher.init(Cipher.DECRYPT_MODE, secretKey, new IvParameterSpec(esalt));
- } catch (InvalidKeyException | InvalidAlgorithmParameterException e) {
- Log.e(TAG, "Failed to initialize cipher.", e);
- return null;
- }
-
- try {
- return cipher.doFinal(encryptedData);
- } catch (IllegalBlockSizeException | BadPaddingException e) {
- Log.e(TAG, "Failed to decrypt bytes with secret key.", e);
- return null;
- }
- }
-
- /**
- * Generates a digital signature for the data.
- *
- * @return signature {@code null} if failed to sign
- */
- @Nullable
- @Override
- public byte[] sign(byte[] data, byte[] salt) {
- if (data == null) {
- Log.e(TAG, "Not generate HMAC tag because of invalid data input.");
- return null;
- }
-
- // Generates a 8 bytes HMAC tag
- return Cryptor.computeHkdf(data, salt, HMAC_TAG_SIZE);
- }
-
- /**
- * Generates a digital signature for the data.
- * Uses KTAG_IV as salt value.
- */
- @Nullable
- public byte[] sign(byte[] data) {
- // Generates a 8 bytes HMAC tag
- return sign(data, KTAG_IV);
- }
-
- @Override
- public boolean verify(byte[] data, byte[] key, byte[] signature) {
- return Arrays.equals(sign(data, key), signature);
- }
-
- /**
- * Verifies the signature generated by data and key, with the original signed data. Uses
- * KTAG_IV as salt value.
- */
- public boolean verify(byte[] data, byte[] signature) {
- return verify(data, KTAG_IV, signature);
- }
-}
diff --git a/nearby/service/java/com/android/server/nearby/util/encryption/CryptorImpV1.java b/nearby/service/java/com/android/server/nearby/util/encryption/CryptorImpV1.java
deleted file mode 100644
index 15073fb..0000000
--- a/nearby/service/java/com/android/server/nearby/util/encryption/CryptorImpV1.java
+++ /dev/null
@@ -1,212 +0,0 @@
-/*
- * Copyright (C) 2022 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.server.nearby.util.encryption;
-
-import static com.android.server.nearby.NearbyService.TAG;
-
-import android.security.keystore.KeyProperties;
-import android.util.Log;
-
-import androidx.annotation.Nullable;
-
-import com.android.internal.annotations.VisibleForTesting;
-
-import java.security.InvalidAlgorithmParameterException;
-import java.security.InvalidKeyException;
-import java.security.NoSuchAlgorithmException;
-import java.util.Arrays;
-
-import javax.crypto.BadPaddingException;
-import javax.crypto.Cipher;
-import javax.crypto.IllegalBlockSizeException;
-import javax.crypto.NoSuchPaddingException;
-import javax.crypto.SecretKey;
-import javax.crypto.spec.IvParameterSpec;
-import javax.crypto.spec.SecretKeySpec;
-
-/**
- * {@link android.nearby.BroadcastRequest#PRESENCE_VERSION_V1} for encryption and decryption.
- */
-public class CryptorImpV1 extends Cryptor {
-
- /**
- * In the form of "algorithm/mode/padding". Must be the same across broadcast and scan devices.
- */
- private static final String CIPHER_ALGORITHM = "AES/CTR/NoPadding";
-
- @VisibleForTesting
- static final String ENCRYPT_ALGORITHM = KeyProperties.KEY_ALGORITHM_AES;
-
- /** Length of encryption key required by AES/GCM encryption. */
- private static final int ENCRYPTION_KEY_SIZE = 32;
-
- /** Length of salt required by AES/GCM encryption. */
- private static final int AES_CTR_IV_SIZE = 16;
-
- /** Length HMAC tag */
- public static final int HMAC_TAG_SIZE = 16;
-
- // 3 16 byte arrays known by both the encryptor and decryptor.
- private static final byte[] AK_IV =
- new byte[] {12, -59, 19, 23, 96, 57, -59, 19, 117, -31, -116, -61, 86, -25, -33, -78};
- private static final byte[] ASALT_IV =
- new byte[] {111, 48, -83, -79, -10, -102, -16, 73, 43, 55, 102, -127, 58, -19, -113, 4};
- private static final byte[] HK_IV =
- new byte[] {12, -59, 19, 23, 96, 57, -59, 19, 117, -31, -116, -61, 86, -25, -33, -78};
-
- // Lazily instantiated when {@link #getInstance()} is called.
- @Nullable private static CryptorImpV1 sCryptor;
-
- /** Returns an instance of CryptorImpV1. */
- public static CryptorImpV1 getInstance() {
- if (sCryptor == null) {
- sCryptor = new CryptorImpV1();
- }
- return sCryptor;
- }
-
- private CryptorImpV1() {
- }
-
- @Nullable
- @Override
- public byte[] encrypt(byte[] data, byte[] salt, byte[] authenticityKey) {
- if (authenticityKey.length != AUTHENTICITY_KEY_BYTE_SIZE) {
- Log.w(TAG, "Illegal authenticity key size");
- return null;
- }
-
- // Generates a 32 bytes encryption key from authenticity_key
- byte[] encryptionKey = Cryptor.computeHkdf(authenticityKey, AK_IV, ENCRYPTION_KEY_SIZE);
- if (encryptionKey == null) {
- Log.e(TAG, "Failed to generate encryption key.");
- return null;
- }
-
- // Encrypts the data using the encryption key
- SecretKey secretKey = new SecretKeySpec(encryptionKey, ENCRYPT_ALGORITHM);
- Cipher cipher;
- try {
- cipher = Cipher.getInstance(CIPHER_ALGORITHM);
- } catch (NoSuchAlgorithmException | NoSuchPaddingException e) {
- Log.e(TAG, "Failed to encrypt with secret key.", e);
- return null;
- }
- byte[] asalt = Cryptor.computeHkdf(salt, ASALT_IV, AES_CTR_IV_SIZE);
- if (asalt == null) {
- Log.e(TAG, "Failed to generate salt.");
- return null;
- }
- try {
- cipher.init(Cipher.ENCRYPT_MODE, secretKey, new IvParameterSpec(asalt));
- } catch (InvalidKeyException | InvalidAlgorithmParameterException e) {
- Log.e(TAG, "Failed to initialize cipher.", e);
- return null;
- }
- try {
- return cipher.doFinal(data);
- } catch (IllegalBlockSizeException | BadPaddingException e) {
- Log.e(TAG, "Failed to encrypt with secret key.", e);
- return null;
- }
- }
-
- @Nullable
- @Override
- public byte[] decrypt(byte[] encryptedData, byte[] salt, byte[] authenticityKey) {
- if (authenticityKey.length != AUTHENTICITY_KEY_BYTE_SIZE) {
- Log.w(TAG, "Illegal authenticity key size");
- return null;
- }
-
- // Generates a 32 bytes encryption key from authenticity_key
- byte[] encryptionKey = Cryptor.computeHkdf(authenticityKey, AK_IV, ENCRYPTION_KEY_SIZE);
- if (encryptionKey == null) {
- Log.e(TAG, "Failed to generate encryption key.");
- return null;
- }
-
- // Decrypts the data using the encryption key
- SecretKey secretKey = new SecretKeySpec(encryptionKey, ENCRYPT_ALGORITHM);
- Cipher cipher;
- try {
- cipher = Cipher.getInstance(CIPHER_ALGORITHM);
- } catch (NoSuchAlgorithmException | NoSuchPaddingException e) {
- Log.e(TAG, "Failed to get cipher instance.", e);
- return null;
- }
- byte[] asalt = Cryptor.computeHkdf(salt, ASALT_IV, AES_CTR_IV_SIZE);
- if (asalt == null) {
- return null;
- }
- try {
- cipher.init(Cipher.DECRYPT_MODE, secretKey, new IvParameterSpec(asalt));
- } catch (InvalidKeyException | InvalidAlgorithmParameterException e) {
- Log.e(TAG, "Failed to initialize cipher.", e);
- return null;
- }
-
- try {
- return cipher.doFinal(encryptedData);
- } catch (IllegalBlockSizeException | BadPaddingException e) {
- Log.e(TAG, "Failed to decrypt bytes with secret key.", e);
- return null;
- }
- }
-
- @Override
- @Nullable
- public byte[] sign(byte[] data, byte[] key) {
- return generateHmacTag(data, key);
- }
-
- @Override
- public int getSignatureLength() {
- return HMAC_TAG_SIZE;
- }
-
- @Override
- public boolean verify(byte[] data, byte[] key, byte[] signature) {
- return Arrays.equals(sign(data, key), signature);
- }
-
- /** Generates a 16 bytes HMAC tag. This is used for decryptor to verify if the computed HMAC tag
- * is equal to HMAC tag in advertisement to see data integrity. */
- @Nullable
- @VisibleForTesting
- byte[] generateHmacTag(byte[] data, byte[] authenticityKey) {
- if (data == null || authenticityKey == null) {
- Log.e(TAG, "Not generate HMAC tag because of invalid data input.");
- return null;
- }
-
- if (authenticityKey.length != AUTHENTICITY_KEY_BYTE_SIZE) {
- Log.e(TAG, "Illegal authenticity key size");
- return null;
- }
-
- // Generates a 32 bytes HMAC key from authenticity_key
- byte[] hmacKey = Cryptor.computeHkdf(authenticityKey, HK_IV, AES_CTR_IV_SIZE);
- if (hmacKey == null) {
- Log.e(TAG, "Failed to generate HMAC key.");
- return null;
- }
-
- // Generates a 16 bytes HMAC tag from authenticity_key
- return Cryptor.computeHkdf(data, hmacKey, HMAC_TAG_SIZE);
- }
-}
diff --git a/nearby/service/java/com/android/server/nearby/util/encryption/CryptorMicImp.java b/nearby/service/java/com/android/server/nearby/util/encryption/CryptorMicImp.java
new file mode 100644
index 0000000..3dbf85c
--- /dev/null
+++ b/nearby/service/java/com/android/server/nearby/util/encryption/CryptorMicImp.java
@@ -0,0 +1,286 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.server.nearby.util.encryption;
+
+import static com.android.server.nearby.NearbyService.TAG;
+
+import android.security.keystore.KeyProperties;
+import android.util.Log;
+
+import androidx.annotation.Nullable;
+
+import com.android.internal.annotations.VisibleForTesting;
+import com.android.server.nearby.util.ArrayUtils;
+
+import java.nio.charset.StandardCharsets;
+import java.security.GeneralSecurityException;
+import java.security.InvalidAlgorithmParameterException;
+import java.security.InvalidKeyException;
+import java.security.NoSuchAlgorithmException;
+import java.util.Arrays;
+
+import javax.crypto.BadPaddingException;
+import javax.crypto.Cipher;
+import javax.crypto.IllegalBlockSizeException;
+import javax.crypto.NoSuchPaddingException;
+import javax.crypto.SecretKey;
+import javax.crypto.spec.IvParameterSpec;
+import javax.crypto.spec.SecretKeySpec;
+
+/**
+ * MIC encryption and decryption for {@link android.nearby.BroadcastRequest#PRESENCE_VERSION_V1}
+ * advertisement
+ */
+public class CryptorMicImp extends Cryptor {
+
+ public static final int MIC_LENGTH = 16;
+
+ private static final String ENCRYPT_ALGORITHM = KeyProperties.KEY_ALGORITHM_AES;
+ private static final byte[] AES_KEY_INFO_BYTES = "Unsigned Section AES key".getBytes(
+ StandardCharsets.US_ASCII);
+ private static final byte[] ADV_NONCE_INFO_BYTES_SALT_DE = "Unsigned Section IV".getBytes(
+ StandardCharsets.US_ASCII);
+ private static final byte[] ADV_NONCE_INFO_BYTES_ENCRYPTION_INFO_DE =
+ "V1 derived salt".getBytes(StandardCharsets.US_ASCII);
+ private static final byte[] METADATA_KEY_HMAC_KEY_INFO_BYTES =
+ "Unsigned Section metadata key HMAC key".getBytes(StandardCharsets.US_ASCII);
+ private static final byte[] MIC_HMAC_KEY_INFO_BYTES = "Unsigned Section HMAC key".getBytes(
+ StandardCharsets.US_ASCII);
+ private static final int AES_KEY_SIZE = 16;
+ private static final int ADV_NONCE_SIZE_SALT_DE = 16;
+ private static final int ADV_NONCE_SIZE_ENCRYPTION_INFO_DE = 12;
+ private static final int HMAC_KEY_SIZE = 32;
+
+ // Lazily instantiated when {@link #getInstance()} is called.
+ @Nullable
+ private static CryptorMicImp sCryptor;
+
+ private CryptorMicImp() {
+ }
+
+ /** Returns an instance of CryptorImpV1. */
+ public static CryptorMicImp getInstance() {
+ if (sCryptor == null) {
+ sCryptor = new CryptorMicImp();
+ }
+ return sCryptor;
+ }
+
+ /**
+ * Generate the meta data encryption key tag
+ * @param metadataEncryptionKey used as identity
+ * @param keySeed authenticity key saved in local and shared credential
+ * @return bytes generated by hmac or {@code null} when there is an error
+ */
+ @Nullable
+ public static byte[] generateMetadataEncryptionKeyTag(byte[] metadataEncryptionKey,
+ byte[] keySeed) {
+ try {
+ byte[] metadataKeyHmacKey = generateMetadataKeyHmacKey(keySeed);
+ return Cryptor.generateHmac(/* algorithm= */ HMAC_SHA256_ALGORITHM, /* input= */
+ metadataEncryptionKey, /* key= */ metadataKeyHmacKey);
+ } catch (GeneralSecurityException e) {
+ Log.e(TAG, "Failed to generate Metadata encryption key tag.", e);
+ return null;
+ }
+ }
+
+ /**
+ * @param salt from the 2 bytes Salt Data Element
+ */
+ @Nullable
+ public static byte[] generateAdvNonce(byte[] salt) throws GeneralSecurityException {
+ return Cryptor.computeHkdf(
+ /* macAlgorithm= */ HMAC_SHA256_ALGORITHM,
+ /* ikm = */ salt,
+ /* salt= */ NP_HKDF_SALT,
+ /* info= */ ADV_NONCE_INFO_BYTES_SALT_DE,
+ /* size= */ ADV_NONCE_SIZE_SALT_DE);
+ }
+
+ /** Generates the 12 bytes nonce with salt from the 2 bytes Salt Data Element */
+ @Nullable
+ public static byte[] generateAdvNonce(byte[] salt, int deIndex)
+ throws GeneralSecurityException {
+ // go/nearby-specs-working-doc
+ // Indices are encoded as big-endian unsigned 32-bit integers, starting at 1.
+ // Index 0 is reserved
+ byte[] indexBytes = new byte[4];
+ indexBytes[3] = (byte) deIndex;
+ byte[] info =
+ ArrayUtils.concatByteArrays(ADV_NONCE_INFO_BYTES_ENCRYPTION_INFO_DE, indexBytes);
+ return Cryptor.computeHkdf(
+ /* macAlgorithm= */ HMAC_SHA256_ALGORITHM,
+ /* ikm = */ salt,
+ /* salt= */ NP_HKDF_SALT,
+ /* info= */ info,
+ /* size= */ ADV_NONCE_SIZE_ENCRYPTION_INFO_DE);
+ }
+
+ @Nullable
+ @Override
+ public byte[] encrypt(byte[] input, byte[] iv, byte[] keySeed) {
+ if (input == null || iv == null || keySeed == null) {
+ return null;
+ }
+ Cipher cipher;
+ try {
+ cipher = Cipher.getInstance(CIPHER_ALGORITHM);
+ } catch (NoSuchAlgorithmException | NoSuchPaddingException e) {
+ Log.e(TAG, "Failed to encrypt with secret key.", e);
+ return null;
+ }
+
+ byte[] aesKey;
+ try {
+ aesKey = generateAesKey(keySeed);
+ } catch (GeneralSecurityException e) {
+ Log.e(TAG, "Encryption failed because failed to generate the AES key.", e);
+ return null;
+ }
+ if (aesKey == null) {
+ Log.i(TAG, "Failed to generate the AES key.");
+ return null;
+ }
+ SecretKey secretKey = new SecretKeySpec(aesKey, ENCRYPT_ALGORITHM);
+ try {
+ cipher.init(Cipher.ENCRYPT_MODE, secretKey, new IvParameterSpec(iv));
+ } catch (InvalidKeyException | InvalidAlgorithmParameterException e) {
+ Log.e(TAG, "Failed to initialize cipher.", e);
+ return null;
+
+ }
+ try {
+ return cipher.doFinal(input);
+ } catch (IllegalBlockSizeException | BadPaddingException e) {
+ Log.e(TAG, "Failed to encrypt with secret key.", e);
+ return null;
+ }
+ }
+
+ @Nullable
+ @Override
+ public byte[] decrypt(byte[] encryptedData, byte[] iv, byte[] keySeed) {
+ if (encryptedData == null || iv == null || keySeed == null) {
+ return null;
+ }
+
+ Cipher cipher;
+ try {
+ cipher = Cipher.getInstance(CIPHER_ALGORITHM);
+ } catch (NoSuchAlgorithmException | NoSuchPaddingException e) {
+ Log.e(TAG, "Failed to get cipher instance.", e);
+ return null;
+ }
+ byte[] aesKey;
+ try {
+ aesKey = generateAesKey(keySeed);
+ } catch (GeneralSecurityException e) {
+ Log.e(TAG, "Decryption failed because failed to generate the AES key.", e);
+ return null;
+ }
+ SecretKey secretKey = new SecretKeySpec(aesKey, ENCRYPT_ALGORITHM);
+ try {
+ cipher.init(Cipher.DECRYPT_MODE, secretKey, new IvParameterSpec(iv));
+ } catch (InvalidKeyException | InvalidAlgorithmParameterException e) {
+ Log.e(TAG, "Failed to initialize cipher.", e);
+ return null;
+ }
+
+ try {
+ return cipher.doFinal(encryptedData);
+ } catch (IllegalBlockSizeException | BadPaddingException e) {
+ Log.e(TAG, "Failed to decrypt bytes with secret key.", e);
+ return null;
+ }
+ }
+
+ @Override
+ @Nullable
+ public byte[] sign(byte[] data, byte[] key) {
+ byte[] res = generateHmacTag(data, key);
+ return res;
+ }
+
+ @Override
+ public int getSignatureLength() {
+ return MIC_LENGTH;
+ }
+
+ @Override
+ public boolean verify(byte[] data, byte[] key, byte[] signature) {
+ return Arrays.equals(sign(data, key), signature);
+ }
+
+ /**
+ * Generates a 16 bytes HMAC tag. This is used for decryptor to verify if the computed HMAC tag
+ * is equal to HMAC tag in advertisement to see data integrity.
+ *
+ * @param input concatenated advertisement UUID, header, section header, derived salt, and
+ * section content
+ * @param keySeed the MIC HMAC key is calculated using the derived key
+ * @return the first 16 bytes of HMAC-SHA256 result
+ */
+ @Nullable
+ @VisibleForTesting
+ byte[] generateHmacTag(byte[] input, byte[] keySeed) {
+ try {
+ if (input == null || keySeed == null) {
+ return null;
+ }
+ byte[] micHmacKey = generateMicHmacKey(keySeed);
+ byte[] hmac = Cryptor.generateHmac(/* algorithm= */ HMAC_SHA256_ALGORITHM, /* input= */
+ input, /* key= */ micHmacKey);
+ if (ArrayUtils.isEmpty(hmac)) {
+ return null;
+ }
+ return Arrays.copyOf(hmac, MIC_LENGTH);
+ } catch (GeneralSecurityException e) {
+ Log.e(TAG, "Failed to generate mic hmac key.", e);
+ return null;
+ }
+ }
+
+ @Nullable
+ private static byte[] generateAesKey(byte[] keySeed) throws GeneralSecurityException {
+ return Cryptor.computeHkdf(
+ /* macAlgorithm= */ HMAC_SHA256_ALGORITHM,
+ /* ikm = */ keySeed,
+ /* salt= */ NP_HKDF_SALT,
+ /* info= */ AES_KEY_INFO_BYTES,
+ /* size= */ AES_KEY_SIZE);
+ }
+
+ private static byte[] generateMetadataKeyHmacKey(byte[] keySeed)
+ throws GeneralSecurityException {
+ return generateHmacKey(keySeed, METADATA_KEY_HMAC_KEY_INFO_BYTES);
+ }
+
+ private static byte[] generateMicHmacKey(byte[] keySeed) throws GeneralSecurityException {
+ return generateHmacKey(keySeed, MIC_HMAC_KEY_INFO_BYTES);
+ }
+
+ private static byte[] generateHmacKey(byte[] keySeed, byte[] info)
+ throws GeneralSecurityException {
+ return Cryptor.computeHkdf(
+ /* macAlgorithm= */ HMAC_SHA256_ALGORITHM,
+ /* ikm = */ keySeed,
+ /* salt= */ NP_HKDF_SALT,
+ /* info= */ info,
+ /* size= */ HMAC_KEY_SIZE);
+ }
+}
diff --git a/nearby/service/proto/src/presence/blefilter.proto b/nearby/service/proto/src/presence/blefilter.proto
index e1bf455..bf9357b 100644
--- a/nearby/service/proto/src/presence/blefilter.proto
+++ b/nearby/service/proto/src/presence/blefilter.proto
@@ -115,6 +115,9 @@
repeated DataElement data_element = 7;
optional bytes ble_service_data = 8;
optional ResultType result_type = 9;
+ // Timestamp when the device is discovered, in nanoseconds,
+ // relative to Android SystemClock.elapsedRealtimeNanos().
+ optional uint64 timestamp_ns = 10;
}
message BleFilterResults {
diff --git a/nearby/tests/cts/fastpair/Android.bp b/nearby/tests/cts/fastpair/Android.bp
index a61d180..4309d7e 100644
--- a/nearby/tests/cts/fastpair/Android.bp
+++ b/nearby/tests/cts/fastpair/Android.bp
@@ -26,7 +26,7 @@
"bluetooth-test-util-lib",
"compatibility-device-util-axt",
"ctstestrunner-axt",
- "truth-prebuilt",
+ "truth",
],
libs: [
"android.test.base",
@@ -39,6 +39,7 @@
"cts",
"general-tests",
"mts-tethering",
+ "mcts-tethering",
],
certificate: "platform",
sdk_version: "module_current",
diff --git a/nearby/tests/integration/privileged/Android.bp b/nearby/tests/integration/privileged/Android.bp
index e3250f6..9b6e488 100644
--- a/nearby/tests/integration/privileged/Android.bp
+++ b/nearby/tests/integration/privileged/Android.bp
@@ -27,7 +27,7 @@
"androidx.test.ext.junit",
"androidx.test.rules",
"junit",
- "truth-prebuilt",
+ "truth",
],
test_suites: ["device-tests"],
}
diff --git a/nearby/tests/integration/untrusted/Android.bp b/nearby/tests/integration/untrusted/Android.bp
index 57499e4..75f765b 100644
--- a/nearby/tests/integration/untrusted/Android.bp
+++ b/nearby/tests/integration/untrusted/Android.bp
@@ -31,7 +31,7 @@
"androidx.test.uiautomator_uiautomator",
"junit",
"kotlin-test",
- "truth-prebuilt",
+ "truth",
],
test_suites: ["device-tests"],
}
diff --git a/nearby/tests/unit/Android.bp b/nearby/tests/unit/Android.bp
index 9b35452..112c751 100644
--- a/nearby/tests/unit/Android.bp
+++ b/nearby/tests/unit/Android.bp
@@ -42,7 +42,7 @@
"mockito-target-extended-minus-junit4",
"platform-test-annotations",
"service-nearby-pre-jarjar",
- "truth-prebuilt",
+ "truth",
// "Robolectric_all-target",
],
// these are needed for Extended Mockito
diff --git a/nearby/tests/unit/src/com/android/server/nearby/NearbyConfigurationTest.java b/nearby/tests/unit/src/com/android/server/nearby/NearbyConfigurationTest.java
index 5ddfed3..644e178 100644
--- a/nearby/tests/unit/src/com/android/server/nearby/NearbyConfigurationTest.java
+++ b/nearby/tests/unit/src/com/android/server/nearby/NearbyConfigurationTest.java
@@ -25,6 +25,7 @@
import static com.google.common.truth.Truth.assertThat;
+import android.os.Build;
import android.provider.DeviceConfig;
import androidx.test.platform.app.InstrumentationRegistry;
@@ -68,7 +69,12 @@
"3", false);
Thread.sleep(500);
- assertThat(mNearbyConfiguration.isTestAppSupported()).isTrue();
+ // TestAppSupported Flag can only be set to true in user-debug devices.
+ if (Build.isDebuggable()) {
+ assertThat(mNearbyConfiguration.isTestAppSupported()).isTrue();
+ } else {
+ assertThat(mNearbyConfiguration.isTestAppSupported()).isFalse();
+ }
assertThat(mNearbyConfiguration.isPresenceBroadcastLegacyEnabled()).isTrue();
assertThat(mNearbyConfiguration.getNanoAppMinVersion()).isEqualTo(3);
}
diff --git a/nearby/tests/unit/src/com/android/server/nearby/managers/BroadcastProviderManagerTest.java b/nearby/tests/unit/src/com/android/server/nearby/managers/BroadcastProviderManagerTest.java
index bc38210..7ff7b13 100644
--- a/nearby/tests/unit/src/com/android/server/nearby/managers/BroadcastProviderManagerTest.java
+++ b/nearby/tests/unit/src/com/android/server/nearby/managers/BroadcastProviderManagerTest.java
@@ -24,7 +24,9 @@
import static org.mockito.ArgumentMatchers.any;
import static org.mockito.Mockito.eq;
+import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
import android.app.UiAutomation;
import android.content.Context;
@@ -34,6 +36,7 @@
import android.nearby.PresenceBroadcastRequest;
import android.nearby.PresenceCredential;
import android.nearby.PrivateCredential;
+import android.os.IBinder;
import android.provider.DeviceConfig;
import androidx.test.core.app.ApplicationProvider;
@@ -74,6 +77,8 @@
IBroadcastListener mBroadcastListener;
@Mock
BleBroadcastProvider mBleBroadcastProvider;
+ @Mock
+ IBinder mBinder;
private Context mContext;
private BroadcastProviderManager mBroadcastProviderManager;
private BroadcastRequest mBroadcastRequest;
@@ -82,9 +87,12 @@
@Before
public void setUp() {
+ when(mBroadcastListener.asBinder()).thenReturn(mBinder);
mUiAutomation.adoptShellPermissionIdentity(WRITE_DEVICE_CONFIG, READ_DEVICE_CONFIG);
DeviceConfig.setProperty(
NAMESPACE, NEARBY_ENABLE_PRESENCE_BROADCAST_LEGACY, "true", false);
+ DeviceConfig.setProperty(
+ NAMESPACE, NEARBY_SUPPORT_TEST_APP, "true", false);
mContext = ApplicationProvider.getApplicationContext();
mBroadcastProviderManager = new BroadcastProviderManager(
@@ -104,15 +112,28 @@
}
@Test
- public void testStartAdvertising() {
+ public void testStartAdvertising() throws Exception {
mBroadcastProviderManager.startBroadcast(mBroadcastRequest, mBroadcastListener);
verify(mBleBroadcastProvider).start(eq(BroadcastRequest.PRESENCE_VERSION_V0),
any(byte[].class), any(BleBroadcastProvider.BroadcastListener.class));
+ verify(mBinder).linkToDeath(any(), eq(0));
}
@Test
public void testStopAdvertising() {
+ mBroadcastProviderManager.startBroadcast(mBroadcastRequest, mBroadcastListener);
mBroadcastProviderManager.stopBroadcast(mBroadcastListener);
+ verify(mBinder).unlinkToDeath(any(), eq(0));
+ }
+
+ @Test
+ public void testRegisterAdvertising_twoTimes_fail() throws Exception {
+ IBroadcastListener newListener = mock(IBroadcastListener.class);
+ IBinder newBinder = mock(IBinder.class);
+ when(newListener.asBinder()).thenReturn(newBinder);
+ mBroadcastProviderManager.startBroadcast(mBroadcastRequest, mBroadcastListener);
+ mBroadcastProviderManager.startBroadcast(mBroadcastRequest, newListener);
+ verify(newListener).onStatusChanged(eq(BroadcastCallback.STATUS_FAILURE));
}
@Test
diff --git a/nearby/tests/unit/src/com/android/server/nearby/managers/DiscoveryProviderManagerLegacyTest.java b/nearby/tests/unit/src/com/android/server/nearby/managers/DiscoveryProviderManagerLegacyTest.java
index aa0dad3..0ca571a 100644
--- a/nearby/tests/unit/src/com/android/server/nearby/managers/DiscoveryProviderManagerLegacyTest.java
+++ b/nearby/tests/unit/src/com/android/server/nearby/managers/DiscoveryProviderManagerLegacyTest.java
@@ -16,6 +16,7 @@
package com.android.server.nearby.managers;
+import static android.Manifest.permission.READ_DEVICE_CONFIG;
import static android.nearby.PresenceCredential.IDENTITY_TYPE_PRIVATE;
import static android.nearby.ScanRequest.SCAN_TYPE_NEARBY_PRESENCE;
@@ -23,10 +24,12 @@
import static org.mockito.Mockito.atLeastOnce;
import static org.mockito.Mockito.never;
+import static org.mockito.Mockito.times;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.when;
import android.app.AppOpsManager;
+import android.bluetooth.BluetoothAdapter;
import android.content.Context;
import android.nearby.DataElement;
import android.nearby.IScanListener;
@@ -36,6 +39,8 @@
import android.nearby.ScanRequest;
import android.os.IBinder;
+import androidx.test.platform.app.InstrumentationRegistry;
+
import com.android.server.nearby.injector.Injector;
import com.android.server.nearby.provider.BleDiscoveryProvider;
import com.android.server.nearby.provider.ChreCommunication;
@@ -86,6 +91,8 @@
DiscoveryProviderManagerLegacy.ScanListenerDeathRecipient mScanListenerDeathRecipient;
@Mock
IBinder mIBinder;
+ @Mock
+ BluetoothAdapter mBluetoothAdapter;
private DiscoveryProviderManagerLegacy mDiscoveryProviderManager;
private Map<IBinder, DiscoveryProviderManagerLegacy.ScanListenerRecord>
mScanTypeScanListenerRecordMap;
@@ -135,10 +142,15 @@
@Before
public void setup() {
+ InstrumentationRegistry.getInstrumentation().getUiAutomation().adoptShellPermissionIdentity(
+ READ_DEVICE_CONFIG);
MockitoAnnotations.initMocks(this);
when(mInjector.getAppOpsManager()).thenReturn(mAppOpsManager);
+ when(mInjector.getBluetoothAdapter()).thenReturn(mBluetoothAdapter);
when(mBleDiscoveryProvider.getController()).thenReturn(mBluetoothController);
when(mChreDiscoveryProvider.getController()).thenReturn(mChreController);
+ when(mBluetoothAdapter.isBleScanAlwaysAvailable()).thenReturn(true);
+ when(mBluetoothAdapter.isEnabled()).thenReturn(true);
mScanTypeScanListenerRecordMap = new HashMap<>();
mDiscoveryProviderManager =
@@ -164,6 +176,13 @@
}
@Test
+ public void test_enableBleWhenBleOff() throws Exception {
+ when(mBluetoothAdapter.isEnabled()).thenReturn(false);
+ mDiscoveryProviderManager.init();
+ verify(mBluetoothAdapter, times(1)).enableBLE();
+ }
+
+ @Test
public void testStartProviders_chreOnlyChreAvailable_bleProviderNotStarted() {
when(mChreDiscoveryProvider.available()).thenReturn(true);
@@ -375,4 +394,62 @@
.isTrue();
assertThat(manager.mChreDiscoveryProvider.getFiltersLocked()).isNotNull();
}
+
+ @Test
+ public void isBluetoothEnabledTest_bluetoothEnabled() {
+ when(mBluetoothAdapter.isEnabled()).thenReturn(true);
+ when(mBluetoothAdapter.isLeEnabled()).thenReturn(false);
+ when(mBluetoothAdapter.isBleScanAlwaysAvailable()).thenReturn(true);
+ when(mBluetoothAdapter.enableBLE()).thenReturn(true);
+
+ assertThat(mDiscoveryProviderManager.setBleScanEnabled()).isTrue();
+ }
+
+ @Test
+ public void isBluetoothEnabledTest_bleEnabled() {
+ when(mBluetoothAdapter.isEnabled()).thenReturn(false);
+ when(mBluetoothAdapter.isLeEnabled()).thenReturn(true);
+ when(mBluetoothAdapter.isBleScanAlwaysAvailable()).thenReturn(true);
+ when(mBluetoothAdapter.enableBLE()).thenReturn(true);
+
+ assertThat(mDiscoveryProviderManager.setBleScanEnabled()).isTrue();
+ }
+
+ @Test
+ public void enabledTest_enabled() {
+ when(mBluetoothAdapter.isEnabled()).thenReturn(false);
+ when(mBluetoothAdapter.isLeEnabled()).thenReturn(false);
+ when(mBluetoothAdapter.isBleScanAlwaysAvailable()).thenReturn(true);
+ when(mBluetoothAdapter.enableBLE()).thenReturn(true);
+
+ assertThat(mDiscoveryProviderManager.setBleScanEnabled()).isTrue();
+ }
+
+ @Test
+ public void enabledTest_enableFailed() {
+ when(mBluetoothAdapter.isEnabled()).thenReturn(false);
+ when(mBluetoothAdapter.isLeEnabled()).thenReturn(false);
+ when(mBluetoothAdapter.isBleScanAlwaysAvailable()).thenReturn(true);
+ when(mBluetoothAdapter.enableBLE()).thenReturn(false);
+
+ assertThat(mDiscoveryProviderManager.setBleScanEnabled()).isFalse();
+ }
+
+ @Test
+ public void enabledTest_scanIsOn() {
+ when(mBluetoothAdapter.isEnabled()).thenReturn(true);
+ when(mBluetoothAdapter.isLeEnabled()).thenReturn(false);
+ when(mBluetoothAdapter.isBleScanAlwaysAvailable()).thenReturn(false);
+
+ assertThat(mDiscoveryProviderManager.setBleScanEnabled()).isTrue();
+ }
+
+ @Test
+ public void enabledTest_failed() {
+ when(mBluetoothAdapter.isEnabled()).thenReturn(false);
+ when(mBluetoothAdapter.isLeEnabled()).thenReturn(false);
+ when(mBluetoothAdapter.isBleScanAlwaysAvailable()).thenReturn(false);
+
+ assertThat(mDiscoveryProviderManager.setBleScanEnabled()).isFalse();
+ }
}
diff --git a/nearby/tests/unit/src/com/android/server/nearby/managers/DiscoveryProviderManagerTest.java b/nearby/tests/unit/src/com/android/server/nearby/managers/DiscoveryProviderManagerTest.java
index 7ecf631..7cea34a 100644
--- a/nearby/tests/unit/src/com/android/server/nearby/managers/DiscoveryProviderManagerTest.java
+++ b/nearby/tests/unit/src/com/android/server/nearby/managers/DiscoveryProviderManagerTest.java
@@ -16,6 +16,7 @@
package com.android.server.nearby.managers;
+import static android.Manifest.permission.READ_DEVICE_CONFIG;
import static android.nearby.PresenceCredential.IDENTITY_TYPE_PRIVATE;
import static android.nearby.ScanRequest.SCAN_TYPE_NEARBY_PRESENCE;
@@ -24,10 +25,12 @@
import static org.mockito.Mockito.atLeastOnce;
import static org.mockito.Mockito.never;
import static org.mockito.Mockito.reset;
+import static org.mockito.Mockito.times;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.when;
import android.app.AppOpsManager;
+import android.bluetooth.BluetoothAdapter;
import android.content.Context;
import android.nearby.DataElement;
import android.nearby.IScanListener;
@@ -37,6 +40,8 @@
import android.nearby.ScanRequest;
import android.os.IBinder;
+import androidx.test.platform.app.InstrumentationRegistry;
+
import com.android.server.nearby.injector.Injector;
import com.android.server.nearby.provider.BleDiscoveryProvider;
import com.android.server.nearby.provider.ChreCommunication;
@@ -80,6 +85,8 @@
CallerIdentity mCallerIdentity;
@Mock
IBinder mIBinder;
+ @Mock
+ BluetoothAdapter mBluetoothAdapter;
private Executor mExecutor;
private DiscoveryProviderManager mDiscoveryProviderManager;
@@ -128,12 +135,17 @@
@Before
public void setup() {
+ InstrumentationRegistry.getInstrumentation().getUiAutomation().adoptShellPermissionIdentity(
+ READ_DEVICE_CONFIG);
MockitoAnnotations.initMocks(this);
mExecutor = Executors.newSingleThreadExecutor();
when(mInjector.getAppOpsManager()).thenReturn(mAppOpsManager);
when(mBleDiscoveryProvider.getController()).thenReturn(mBluetoothController);
when(mChreDiscoveryProvider.getController()).thenReturn(mChreController);
when(mScanListener.asBinder()).thenReturn(mIBinder);
+ when(mInjector.getBluetoothAdapter()).thenReturn(mBluetoothAdapter);
+ when(mBluetoothAdapter.isBleScanAlwaysAvailable()).thenReturn(true);
+ when(mBluetoothAdapter.isEnabled()).thenReturn(true);
mDiscoveryProviderManager =
new DiscoveryProviderManager(mContext, mExecutor, mInjector,
@@ -157,6 +169,13 @@
}
@Test
+ public void test_enableBleWhenBleOff() throws Exception {
+ when(mBluetoothAdapter.isEnabled()).thenReturn(false);
+ mDiscoveryProviderManager.init();
+ verify(mBluetoothAdapter, times(1)).enableBLE();
+ }
+
+ @Test
public void testStartProviders_chreOnlyChreAvailable_bleProviderNotStarted() {
reset(mBluetoothController);
when(mChreDiscoveryProvider.available()).thenReturn(true);
@@ -336,4 +355,62 @@
.isTrue();
assertThat(manager.mChreDiscoveryProvider.getFiltersLocked()).isNotNull();
}
+
+ @Test
+ public void isBluetoothEnabledTest_bluetoothEnabled() {
+ when(mBluetoothAdapter.isEnabled()).thenReturn(true);
+ when(mBluetoothAdapter.isLeEnabled()).thenReturn(false);
+ when(mBluetoothAdapter.isBleScanAlwaysAvailable()).thenReturn(true);
+ when(mBluetoothAdapter.enableBLE()).thenReturn(true);
+
+ assertThat(mDiscoveryProviderManager.setBleScanEnabled()).isTrue();
+ }
+
+ @Test
+ public void isBluetoothEnabledTest_bleEnabled() {
+ when(mBluetoothAdapter.isEnabled()).thenReturn(false);
+ when(mBluetoothAdapter.isLeEnabled()).thenReturn(true);
+ when(mBluetoothAdapter.isBleScanAlwaysAvailable()).thenReturn(true);
+ when(mBluetoothAdapter.enableBLE()).thenReturn(true);
+
+ assertThat(mDiscoveryProviderManager.setBleScanEnabled()).isTrue();
+ }
+
+ @Test
+ public void enabledTest_enabled() {
+ when(mBluetoothAdapter.isEnabled()).thenReturn(false);
+ when(mBluetoothAdapter.isLeEnabled()).thenReturn(false);
+ when(mBluetoothAdapter.isBleScanAlwaysAvailable()).thenReturn(true);
+ when(mBluetoothAdapter.enableBLE()).thenReturn(true);
+
+ assertThat(mDiscoveryProviderManager.setBleScanEnabled()).isTrue();
+ }
+
+ @Test
+ public void enabledTest_enableFailed() {
+ when(mBluetoothAdapter.isEnabled()).thenReturn(false);
+ when(mBluetoothAdapter.isLeEnabled()).thenReturn(false);
+ when(mBluetoothAdapter.isBleScanAlwaysAvailable()).thenReturn(true);
+ when(mBluetoothAdapter.enableBLE()).thenReturn(false);
+
+ assertThat(mDiscoveryProviderManager.setBleScanEnabled()).isFalse();
+ }
+
+ @Test
+ public void enabledTest_scanIsOn() {
+ when(mBluetoothAdapter.isEnabled()).thenReturn(true);
+ when(mBluetoothAdapter.isLeEnabled()).thenReturn(false);
+ when(mBluetoothAdapter.isBleScanAlwaysAvailable()).thenReturn(false);
+
+ assertThat(mDiscoveryProviderManager.setBleScanEnabled()).isTrue();
+ }
+
+ @Test
+ public void enabledTest_failed() {
+ when(mBluetoothAdapter.isEnabled()).thenReturn(false);
+ when(mBluetoothAdapter.isLeEnabled()).thenReturn(false);
+ when(mBluetoothAdapter.isBleScanAlwaysAvailable()).thenReturn(false);
+
+ assertThat(mDiscoveryProviderManager.setBleScanEnabled()).isFalse();
+ }
}
diff --git a/nearby/tests/unit/src/com/android/server/nearby/presence/EncryptionInfoTest.java b/nearby/tests/unit/src/com/android/server/nearby/presence/EncryptionInfoTest.java
new file mode 100644
index 0000000..6ec7c57
--- /dev/null
+++ b/nearby/tests/unit/src/com/android/server/nearby/presence/EncryptionInfoTest.java
@@ -0,0 +1,72 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.server.nearby.presence;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import static org.junit.Assert.assertThrows;
+
+import com.android.server.nearby.presence.EncryptionInfo.EncodingScheme;
+import com.android.server.nearby.util.ArrayUtils;
+
+import org.junit.Test;
+
+
+/**
+ * Unit test for {@link EncryptionInfo}.
+ */
+public class EncryptionInfoTest {
+ private static final byte[] SALT =
+ new byte[]{25, -21, 35, -108, -26, -126, 99, 60, 110, 45, -116, 34, 91, 126, -23, 127};
+
+ @Test
+ public void test_illegalLength() {
+ byte[] data = new byte[]{1, 2};
+ assertThrows(IllegalArgumentException.class, () -> new EncryptionInfo(data));
+ }
+
+ @Test
+ public void test_illegalEncodingScheme() {
+ assertThrows(IllegalArgumentException.class,
+ () -> new EncryptionInfo(ArrayUtils.append((byte) 0b10110000, SALT)));
+ assertThrows(IllegalArgumentException.class,
+ () -> new EncryptionInfo(ArrayUtils.append((byte) 0b01101000, SALT)));
+ }
+
+ @Test
+ public void test_getMethods_signature() {
+ byte[] data = ArrayUtils.append((byte) 0b10001000, SALT);
+ EncryptionInfo info = new EncryptionInfo(data);
+ assertThat(info.getEncodingScheme()).isEqualTo(EncodingScheme.SIGNATURE);
+ assertThat(info.getSalt()).isEqualTo(SALT);
+ }
+
+ @Test
+ public void test_getMethods_mic() {
+ byte[] data = ArrayUtils.append((byte) 0b10000000, SALT);
+ EncryptionInfo info = new EncryptionInfo(data);
+ assertThat(info.getEncodingScheme()).isEqualTo(EncodingScheme.MIC);
+ assertThat(info.getSalt()).isEqualTo(SALT);
+ }
+ @Test
+ public void test_toBytes() {
+ byte[] data = EncryptionInfo.toByte(EncodingScheme.MIC, SALT);
+ EncryptionInfo info = new EncryptionInfo(data);
+ assertThat(info.getEncodingScheme()).isEqualTo(EncodingScheme.MIC);
+ assertThat(info.getSalt()).isEqualTo(SALT);
+ }
+}
diff --git a/nearby/tests/unit/src/com/android/server/nearby/presence/ExtendedAdvertisementTest.java b/nearby/tests/unit/src/com/android/server/nearby/presence/ExtendedAdvertisementTest.java
index 895df69..3f00a42 100644
--- a/nearby/tests/unit/src/com/android/server/nearby/presence/ExtendedAdvertisementTest.java
+++ b/nearby/tests/unit/src/com/android/server/nearby/presence/ExtendedAdvertisementTest.java
@@ -16,6 +16,8 @@
package com.android.server.nearby.presence;
+import static com.android.server.nearby.presence.PresenceConstants.PRESENCE_UUID_BYTES;
+
import static com.google.common.truth.Truth.assertThat;
import android.nearby.BroadcastRequest;
@@ -25,19 +27,22 @@
import android.nearby.PrivateCredential;
import android.nearby.PublicCredential;
-import com.android.server.nearby.util.encryption.CryptorImpIdentityV1;
-import com.android.server.nearby.util.encryption.CryptorImpV1;
+import com.android.server.nearby.util.ArrayUtils;
+import com.android.server.nearby.util.encryption.CryptorMicImp;
import org.junit.Before;
import org.junit.Test;
import java.nio.ByteBuffer;
import java.util.ArrayList;
+import java.util.Arrays;
import java.util.Collections;
import java.util.List;
public class ExtendedAdvertisementTest {
+ private static final int EXTENDED_ADVERTISEMENT_BYTE_LENGTH = 67;
private static final int IDENTITY_TYPE = PresenceCredential.IDENTITY_TYPE_PRIVATE;
+ private static final int DATA_TYPE_ACTION = 6;
private static final int DATA_TYPE_MODEL_ID = 7;
private static final int DATA_TYPE_BLE_ADDRESS = 101;
private static final int DATA_TYPE_PUBLIC_IDENTITY = 3;
@@ -49,18 +54,23 @@
private static final DataElement BLE_ADDRESS_ELEMENT =
new DataElement(DATA_TYPE_BLE_ADDRESS, BLE_ADDRESS);
- private static final byte[] IDENTITY =
- new byte[]{1, 2, 3, 4, 1, 2, 3, 4, 1, 2, 3, 4, 1, 2, 3, 4};
+ private static final byte[] METADATA_ENCRYPTION_KEY =
+ new byte[]{-39, -55, 115, 78, -57, 40, 115, 0, -112, 86, -86, 7, -42, 68, 11, 12};
private static final int MEDIUM_TYPE_BLE = 0;
private static final byte[] SALT = {2, 3};
+
private static final int PRESENCE_ACTION_1 = 1;
private static final int PRESENCE_ACTION_2 = 2;
+ private static final DataElement PRESENCE_ACTION_DE_1 =
+ new DataElement(DATA_TYPE_ACTION, new byte[]{PRESENCE_ACTION_1});
+ private static final DataElement PRESENCE_ACTION_DE_2 =
+ new DataElement(DATA_TYPE_ACTION, new byte[]{PRESENCE_ACTION_2});
private static final byte[] SECRET_ID = new byte[]{1, 2, 3, 4};
private static final byte[] AUTHENTICITY_KEY =
new byte[]{-97, 10, 107, -86, 25, 65, -54, -95, -72, 59, 54, 93, 9, 3, -24, -88};
private static final byte[] PUBLIC_KEY =
- new byte[] {
+ new byte[]{
48, 89, 48, 19, 6, 7, 42, -122, 72, -50, 61, 2, 1, 6, 8, 42, -122, 72, -50, 61,
66, 0, 4, -56, -39, -92, 69, 0, 52, 23, 67, 83, -14, 75, 52, -14, -5, -41, 48,
-83, 31, 42, -39, 102, -13, 22, -73, -73, 86, 30, -96, -84, -13, 4, 122, 104,
@@ -68,7 +78,7 @@
123, 41, -119, -25, 1, -112, 112
};
private static final byte[] ENCRYPTED_METADATA_BYTES =
- new byte[] {
+ new byte[]{
-44, -25, -95, -124, -7, 90, 116, -8, 7, -120, -23, -22, -106, -44, -19, 61,
-18, 39, 29, 78, 108, -11, -39, 85, -30, 64, -99, 102, 65, 37, -42, 114, -37,
88, -112, 8, -75, -53, 23, -16, -104, 67, 49, 48, -53, 73, -109, 44, -23, -11,
@@ -78,23 +88,65 @@
-4, -46, -30, -85, -50, 100, 46, -66, -128, 7, 66, 9, 88, 95, 12, -13, 81, -91,
};
private static final byte[] METADATA_ENCRYPTION_KEY_TAG =
- new byte[] {-126, -104, 1, -1, 26, -46, -68, -86};
+ new byte[]{-100, 102, -35, -99, 66, -85, -55, -58, -52, 11, -74, 102, 109, -89, 1, -34,
+ 45, 43, 107, -60, 99, -21, 28, 34, 31, -100, -96, 108, 108, -18, 107, 5};
+
+ private static final String ENCODED_ADVERTISEMENT_ENCRYPTION_INFO =
+ "2091911000DE2A89ED98474AF3E41E48487E8AEBDE90014C18BCB9F9AAC5C11A1BE00A10A5DCD2C49A74BE"
+ + "BAF0FE72FD5053B9DF8B9976C80BE0DCE8FEE83F1BFA9A89EB176CA48EE4ED5D15C6CDAD6B9E"
+ + "41187AA6316D7BFD8E454A53971AC00836F7AB0771FF0534050037D49C6AEB18CF9F8590E5CD"
+ + "EE2FBC330FCDC640C63F0735B7E3F02FE61A0496EF976A158AD3455D";
+ private static final byte[] METADATA_ENCRYPTION_KEY_TAG_2 =
+ new byte[]{-54, -39, 41, 16, 61, 79, -116, 14, 94, 0, 84, 45, 26, -108, 66, -48, 124,
+ -81, 61, 56, -98, -47, 14, -19, 116, 106, -27, 123, -81, 49, 83, -42};
+
private static final String DEVICE_NAME = "test_device";
+ private static final byte[] SALT_16 =
+ ArrayUtils.stringToBytes("DE2A89ED98474AF3E41E48487E8AEBDE");
+ private static final byte[] AUTHENTICITY_KEY_2 = ArrayUtils.stringToBytes(
+ "959D2F3CAB8EE4A2DEB0255C03762CF5D39EB919300420E75A089050FB025E20");
+ private static final byte[] METADATA_ENCRYPTION_KEY_2 = ArrayUtils.stringToBytes(
+ "EF5E9A0867560E52AE1F05FCA7E48D29");
+
+ private static final DataElement DE1 = new DataElement(571, ArrayUtils.stringToBytes(
+ "537F96FD94E13BE589F0141145CFC0EEC4F86FBDB2"));
+ private static final DataElement DE2 = new DataElement(541, ArrayUtils.stringToBytes(
+ "D301FFB24B5B"));
+ private static final DataElement DE3 = new DataElement(51, ArrayUtils.stringToBytes(
+ "EA95F07C25B75C04E1B2B8731F6A55BA379FB141"));
+ private static final DataElement DE4 = new DataElement(729, ArrayUtils.stringToBytes(
+ "2EFD3101E2311BBB108F0A7503907EAF0C2EAAA60CDA8D33A294C4CEACE0"));
+ private static final DataElement DE5 = new DataElement(411, ArrayUtils.stringToBytes("B0"));
+
private PresenceBroadcastRequest.Builder mBuilder;
+ private PresenceBroadcastRequest.Builder mBuilderCredentialInfo;
private PrivateCredential mPrivateCredential;
+ private PrivateCredential mPrivateCredential2;
+
private PublicCredential mPublicCredential;
+ private PublicCredential mPublicCredential2;
@Before
public void setUp() {
mPrivateCredential =
- new PrivateCredential.Builder(SECRET_ID, AUTHENTICITY_KEY, IDENTITY, DEVICE_NAME)
+ new PrivateCredential.Builder(
+ SECRET_ID, AUTHENTICITY_KEY, METADATA_ENCRYPTION_KEY, DEVICE_NAME)
+ .setIdentityType(PresenceCredential.IDENTITY_TYPE_PRIVATE)
+ .build();
+ mPrivateCredential2 =
+ new PrivateCredential.Builder(
+ SECRET_ID, AUTHENTICITY_KEY_2, METADATA_ENCRYPTION_KEY_2, DEVICE_NAME)
.setIdentityType(PresenceCredential.IDENTITY_TYPE_PRIVATE)
.build();
mPublicCredential =
new PublicCredential.Builder(SECRET_ID, AUTHENTICITY_KEY, PUBLIC_KEY,
ENCRYPTED_METADATA_BYTES, METADATA_ENCRYPTION_KEY_TAG)
.build();
+ mPublicCredential2 =
+ new PublicCredential.Builder(SECRET_ID, AUTHENTICITY_KEY_2, PUBLIC_KEY,
+ ENCRYPTED_METADATA_BYTES, METADATA_ENCRYPTION_KEY_TAG_2)
+ .build();
mBuilder =
new PresenceBroadcastRequest.Builder(Collections.singletonList(MEDIUM_TYPE_BLE),
SALT, mPrivateCredential)
@@ -103,6 +155,16 @@
.addAction(PRESENCE_ACTION_2)
.addExtendedProperty(new DataElement(DATA_TYPE_BLE_ADDRESS, BLE_ADDRESS))
.addExtendedProperty(new DataElement(DATA_TYPE_MODEL_ID, MODE_ID_DATA));
+
+ mBuilderCredentialInfo =
+ new PresenceBroadcastRequest.Builder(Collections.singletonList(MEDIUM_TYPE_BLE),
+ SALT_16, mPrivateCredential2)
+ .setVersion(BroadcastRequest.PRESENCE_VERSION_V1)
+ .addExtendedProperty(DE1)
+ .addExtendedProperty(DE2)
+ .addExtendedProperty(DE3)
+ .addExtendedProperty(DE4)
+ .addExtendedProperty(DE5);
}
@Test
@@ -112,36 +174,50 @@
assertThat(originalAdvertisement.getActions())
.containsExactly(PRESENCE_ACTION_1, PRESENCE_ACTION_2);
- assertThat(originalAdvertisement.getIdentity()).isEqualTo(IDENTITY);
+ assertThat(originalAdvertisement.getIdentity()).isEqualTo(METADATA_ENCRYPTION_KEY);
assertThat(originalAdvertisement.getIdentityType()).isEqualTo(IDENTITY_TYPE);
- assertThat(originalAdvertisement.getLength()).isEqualTo(66);
assertThat(originalAdvertisement.getVersion()).isEqualTo(
BroadcastRequest.PRESENCE_VERSION_V1);
assertThat(originalAdvertisement.getSalt()).isEqualTo(SALT);
assertThat(originalAdvertisement.getDataElements())
- .containsExactly(MODE_ID_ADDRESS_ELEMENT, BLE_ADDRESS_ELEMENT);
+ .containsExactly(PRESENCE_ACTION_DE_1, PRESENCE_ACTION_DE_2,
+ MODE_ID_ADDRESS_ELEMENT, BLE_ADDRESS_ELEMENT);
+ assertThat(originalAdvertisement.getLength()).isEqualTo(EXTENDED_ADVERTISEMENT_BYTE_LENGTH);
+ }
+
+ @Test
+ public void test_createFromRequest_credentialInfo() {
+ ExtendedAdvertisement originalAdvertisement = ExtendedAdvertisement.createFromRequest(
+ mBuilderCredentialInfo.build());
+
+ assertThat(originalAdvertisement.getIdentity()).isEqualTo(METADATA_ENCRYPTION_KEY_2);
+ assertThat(originalAdvertisement.getIdentityType()).isEqualTo(IDENTITY_TYPE);
+ assertThat(originalAdvertisement.getVersion()).isEqualTo(
+ BroadcastRequest.PRESENCE_VERSION_V1);
+ assertThat(originalAdvertisement.getSalt()).isEqualTo(SALT_16);
+ assertThat(originalAdvertisement.getDataElements())
+ .containsExactly(DE1, DE2, DE3, DE4, DE5);
}
@Test
public void test_createFromRequest_encodeAndDecode() {
ExtendedAdvertisement originalAdvertisement = ExtendedAdvertisement.createFromRequest(
mBuilder.build());
-
byte[] generatedBytes = originalAdvertisement.toBytes();
-
ExtendedAdvertisement newAdvertisement =
ExtendedAdvertisement.fromBytes(generatedBytes, mPublicCredential);
assertThat(newAdvertisement.getActions())
.containsExactly(PRESENCE_ACTION_1, PRESENCE_ACTION_2);
- assertThat(newAdvertisement.getIdentity()).isEqualTo(IDENTITY);
+ assertThat(newAdvertisement.getIdentity()).isEqualTo(METADATA_ENCRYPTION_KEY);
assertThat(newAdvertisement.getIdentityType()).isEqualTo(IDENTITY_TYPE);
- assertThat(newAdvertisement.getLength()).isEqualTo(66);
+ assertThat(newAdvertisement.getLength()).isEqualTo(EXTENDED_ADVERTISEMENT_BYTE_LENGTH);
assertThat(newAdvertisement.getVersion()).isEqualTo(
BroadcastRequest.PRESENCE_VERSION_V1);
assertThat(newAdvertisement.getSalt()).isEqualTo(SALT);
assertThat(newAdvertisement.getDataElements())
- .containsExactly(MODE_ID_ADDRESS_ELEMENT, BLE_ADDRESS_ELEMENT);
+ .containsExactly(MODE_ID_ADDRESS_ELEMENT, BLE_ADDRESS_ELEMENT,
+ PRESENCE_ACTION_DE_1, PRESENCE_ACTION_DE_2);
}
@Test
@@ -170,45 +246,77 @@
.setVersion(BroadcastRequest.PRESENCE_VERSION_V1)
.addAction(PRESENCE_ACTION_1);
assertThat(ExtendedAdvertisement.createFromRequest(builder2.build())).isNull();
-
- // empty action
- PresenceBroadcastRequest.Builder builder3 =
- new PresenceBroadcastRequest.Builder(Collections.singletonList(MEDIUM_TYPE_BLE),
- SALT, mPrivateCredential)
- .setVersion(BroadcastRequest.PRESENCE_VERSION_V1);
- assertThat(ExtendedAdvertisement.createFromRequest(builder3.build())).isNull();
}
@Test
- public void test_toBytes() {
+ public void test_toBytesSalt() throws Exception {
ExtendedAdvertisement adv = ExtendedAdvertisement.createFromRequest(mBuilder.build());
assertThat(adv.toBytes()).isEqualTo(getExtendedAdvertisementByteArray());
}
@Test
- public void test_fromBytes() {
+ public void test_fromBytesSalt() throws Exception {
byte[] originalBytes = getExtendedAdvertisementByteArray();
ExtendedAdvertisement adv =
ExtendedAdvertisement.fromBytes(originalBytes, mPublicCredential);
assertThat(adv.getActions())
.containsExactly(PRESENCE_ACTION_1, PRESENCE_ACTION_2);
- assertThat(adv.getIdentity()).isEqualTo(IDENTITY);
+ assertThat(adv.getIdentity()).isEqualTo(METADATA_ENCRYPTION_KEY);
assertThat(adv.getIdentityType()).isEqualTo(IDENTITY_TYPE);
- assertThat(adv.getLength()).isEqualTo(66);
+ assertThat(adv.getLength()).isEqualTo(EXTENDED_ADVERTISEMENT_BYTE_LENGTH);
assertThat(adv.getVersion()).isEqualTo(
BroadcastRequest.PRESENCE_VERSION_V1);
assertThat(adv.getSalt()).isEqualTo(SALT);
assertThat(adv.getDataElements())
- .containsExactly(MODE_ID_ADDRESS_ELEMENT, BLE_ADDRESS_ELEMENT);
+ .containsExactly(MODE_ID_ADDRESS_ELEMENT, BLE_ADDRESS_ELEMENT,
+ PRESENCE_ACTION_DE_1, PRESENCE_ACTION_DE_2);
+ }
+
+ @Test
+ public void test_toBytesCredentialElement() {
+ ExtendedAdvertisement adv =
+ ExtendedAdvertisement.createFromRequest(mBuilderCredentialInfo.build());
+ assertThat(ArrayUtils.bytesToStringUppercase(adv.toBytes())).isEqualTo(
+ ENCODED_ADVERTISEMENT_ENCRYPTION_INFO);
+ }
+
+ @Test
+ public void test_fromBytesCredentialElement() {
+ ExtendedAdvertisement adv =
+ ExtendedAdvertisement.fromBytes(
+ ArrayUtils.stringToBytes(ENCODED_ADVERTISEMENT_ENCRYPTION_INFO),
+ mPublicCredential2);
+ assertThat(adv.getIdentity()).isEqualTo(METADATA_ENCRYPTION_KEY_2);
+ assertThat(adv.getIdentityType()).isEqualTo(IDENTITY_TYPE);
+ assertThat(adv.getVersion()).isEqualTo(BroadcastRequest.PRESENCE_VERSION_V1);
+ assertThat(adv.getSalt()).isEqualTo(SALT_16);
+ assertThat(adv.getDataElements()).containsExactly(DE1, DE2, DE3, DE4, DE5);
+ }
+
+ @Test
+ public void test_fromBytes_metadataTagNotMatched_fail() throws Exception {
+ byte[] originalBytes = getExtendedAdvertisementByteArray();
+ PublicCredential credential =
+ new PublicCredential.Builder(SECRET_ID, AUTHENTICITY_KEY, PUBLIC_KEY,
+ ENCRYPTED_METADATA_BYTES,
+ new byte[]{113, 90, -55, 73, 25, -9, 55, -44, 102, 44, 81, -68, 101, 21, 32,
+ 92, -107, 3, 108, 90, 28, -73, 16, 49, -95, -121, 8, -45, -27, 16,
+ 6, 108})
+ .build();
+ ExtendedAdvertisement adv =
+ ExtendedAdvertisement.fromBytes(originalBytes, credential);
+ assertThat(adv).isNull();
}
@Test
public void test_toString() {
ExtendedAdvertisement adv = ExtendedAdvertisement.createFromRequest(mBuilder.build());
assertThat(adv.toString()).isEqualTo("ExtendedAdvertisement:"
- + "<VERSION: 1, length: 66, dataElementCount: 2, identityType: 1, "
- + "identity: [1, 2, 3, 4, 1, 2, 3, 4, 1, 2, 3, 4, 1, 2, 3, 4], salt: [2, 3],"
+ + "<VERSION: 1, length: " + EXTENDED_ADVERTISEMENT_BYTE_LENGTH
+ + ", dataElementCount: 4, identityType: 1, "
+ + "identity: " + Arrays.toString(METADATA_ENCRYPTION_KEY)
+ + ", salt: [2, 3],"
+ " actions: [1, 2]>");
}
@@ -222,26 +330,22 @@
assertThat(adv.getDataElements(DATA_TYPE_PUBLIC_IDENTITY)).isEmpty();
}
- private static byte[] getExtendedAdvertisementByteArray() {
- ByteBuffer buffer = ByteBuffer.allocate(66);
+ private static byte[] getExtendedAdvertisementByteArray() throws Exception {
+ CryptorMicImp cryptor = CryptorMicImp.getInstance();
+ ByteBuffer buffer = ByteBuffer.allocate(EXTENDED_ADVERTISEMENT_BYTE_LENGTH);
buffer.put((byte) 0b00100000); // Header V1
- buffer.put((byte) 0b00100000); // Salt header: length 2, type 0
+ buffer.put(
+ (byte) (EXTENDED_ADVERTISEMENT_BYTE_LENGTH - 2)); // Section header (section length)
+
// Salt data
- buffer.put(SALT);
+ // Salt header: length 2, type 0
+ byte[] saltBytes = ArrayUtils.concatByteArrays(new byte[]{(byte) 0b00100000}, SALT);
+ buffer.put(saltBytes);
// Identity header: length 16, type 1 (private identity)
- buffer.put(new byte[]{(byte) 0b10010000, (byte) 0b00000001});
- // Identity data
- buffer.put(CryptorImpIdentityV1.getInstance().encrypt(IDENTITY, SALT, AUTHENTICITY_KEY));
+ byte[] identityHeader = new byte[]{(byte) 0b10010000, (byte) 0b00000001};
+ buffer.put(identityHeader);
ByteBuffer deBuffer = ByteBuffer.allocate(28);
- // Action1 header: length 1, type 6
- deBuffer.put(new byte[]{(byte) 0b00010110});
- // Action1 data
- deBuffer.put((byte) PRESENCE_ACTION_1);
- // Action2 header: length 1, type 6
- deBuffer.put(new byte[]{(byte) 0b00010110});
- // Action2 data
- deBuffer.put((byte) PRESENCE_ACTION_2);
// Ble address header: length 7, type 102
deBuffer.put(new byte[]{(byte) 0b10000111, (byte) 0b01100101});
// Ble address data
@@ -250,11 +354,30 @@
deBuffer.put(new byte[]{(byte) 0b10001101, (byte) 0b00000111});
// model id data
deBuffer.put(MODE_ID_DATA);
+ // Action1 header: length 1, type 6
+ deBuffer.put(new byte[]{(byte) 0b00010110});
+ // Action1 data
+ deBuffer.put((byte) PRESENCE_ACTION_1);
+ // Action2 header: length 1, type 6
+ deBuffer.put(new byte[]{(byte) 0b00010110});
+ // Action2 data
+ deBuffer.put((byte) PRESENCE_ACTION_2);
+ byte[] deBytes = deBuffer.array();
+ byte[] nonce = CryptorMicImp.generateAdvNonce(SALT);
+ byte[] ciphertext =
+ cryptor.encrypt(
+ ArrayUtils.concatByteArrays(METADATA_ENCRYPTION_KEY, deBytes),
+ nonce, AUTHENTICITY_KEY);
+ buffer.put(ciphertext);
- byte[] data = deBuffer.array();
- CryptorImpV1 cryptor = CryptorImpV1.getInstance();
- buffer.put(cryptor.encrypt(data, SALT, AUTHENTICITY_KEY));
- buffer.put(cryptor.sign(data, AUTHENTICITY_KEY));
+ byte[] dataToSign = ArrayUtils.concatByteArrays(
+ PRESENCE_UUID_BYTES, /* UUID */
+ new byte[]{(byte) 0b00100000}, /* header */
+ new byte[]{(byte) (EXTENDED_ADVERTISEMENT_BYTE_LENGTH - 2)} /* sectionHeader */,
+ saltBytes, /* salt */
+ nonce, identityHeader, ciphertext);
+ byte[] mic = cryptor.sign(dataToSign, AUTHENTICITY_KEY);
+ buffer.put(mic);
return buffer.array();
}
diff --git a/nearby/tests/unit/src/com/android/server/nearby/provider/BleBroadcastProviderTest.java b/nearby/tests/unit/src/com/android/server/nearby/provider/BleBroadcastProviderTest.java
index 05b556b..0b1a742 100644
--- a/nearby/tests/unit/src/com/android/server/nearby/provider/BleBroadcastProviderTest.java
+++ b/nearby/tests/unit/src/com/android/server/nearby/provider/BleBroadcastProviderTest.java
@@ -16,6 +16,7 @@
package com.android.server.nearby.provider;
+import static org.mockito.Mockito.atLeast;
import static org.mockito.Mockito.atLeastOnce;
import static org.mockito.Mockito.eq;
import static org.mockito.Mockito.times;
@@ -69,7 +70,7 @@
AdvertiseSettings settings = new AdvertiseSettings.Builder().build();
mBleBroadcastProvider.onStartSuccess(settings);
- verify(mBroadcastListener).onStatusChanged(eq(BroadcastCallback.STATUS_OK));
+ verify(mBroadcastListener, atLeast(1)).onStatusChanged(eq(BroadcastCallback.STATUS_OK));
}
@Test
@@ -81,7 +82,7 @@
// advertising set can not be mocked, so we will allow nulls
mBleBroadcastProvider.mAdvertisingSetCallback.onAdvertisingSetStarted(null, -30,
AdvertisingSetCallback.ADVERTISE_SUCCESS);
- verify(mBroadcastListener).onStatusChanged(eq(BroadcastCallback.STATUS_OK));
+ verify(mBroadcastListener, atLeast(1)).onStatusChanged(eq(BroadcastCallback.STATUS_OK));
}
@Test
diff --git a/nearby/tests/unit/src/com/android/server/nearby/provider/ChreDiscoveryProviderTest.java b/nearby/tests/unit/src/com/android/server/nearby/provider/ChreDiscoveryProviderTest.java
index 154441b..590a46e 100644
--- a/nearby/tests/unit/src/com/android/server/nearby/provider/ChreDiscoveryProviderTest.java
+++ b/nearby/tests/unit/src/com/android/server/nearby/provider/ChreDiscoveryProviderTest.java
@@ -192,7 +192,12 @@
@Test
@SdkSuppress(minSdkVersion = 32, codeName = "T")
- public void testOnNearbyDeviceDiscoveredWithDataElements() {
+ public void testOnNearbyDeviceDiscoveredWithDataElements_TIME() {
+ // The feature only supports user-debug builds.
+ if (!Build.isDebuggable()) {
+ return;
+ }
+
// Disables the setting of test app support
boolean isSupportedTestApp = getDeviceConfigBoolean(
NEARBY_SUPPORT_TEST_APP, false /* defaultValue */);
@@ -209,6 +214,7 @@
// First byte is length of service data, padding zeros should be thrown away.
final byte [] bleServiceData = new byte[] {5, 1, 2, 3, 4, 5, 0, 0, 0, 0};
final byte [] testData = new byte[] {0, 1, 2, 3, 4, 5, 6, 7, 8, 9};
+ final long timestampNs = 1697765417070000000L;
final List<DataElement> expectedExtendedProperties = new ArrayList<>();
expectedExtendedProperties.add(new DataElement(DATA_TYPE_CONNECTION_STATUS_KEY,
@@ -262,6 +268,7 @@
.setValue(ByteString.copyFrom(testData))
.setValueLength(testData.length)
)
+ .setTimestampNs(timestampNs)
.build();
Blefilter.BleFilterResults results =
Blefilter.BleFilterResults.newBuilder().addResult(result).build();
@@ -285,11 +292,18 @@
DeviceConfig.setProperty(NAMESPACE, NEARBY_SUPPORT_TEST_APP, "true", false);
assertThat(new NearbyConfiguration().isTestAppSupported()).isTrue();
}
+ // Nanoseconds to Milliseconds
+ assertThat((mNearbyDevice.getValue().getPresenceDevice())
+ .getDiscoveryTimestampMillis()).isEqualTo(timestampNs / 1000000);
}
@Test
- @SdkSuppress(minSdkVersion = 32, codeName = "T")
+ @SdkSuppress(minSdkVersion = 33, codeName = "T")
public void testOnNearbyDeviceDiscoveredWithTestDataElements() {
+ // The feature only supports user-debug builds.
+ if (!Build.isDebuggable()) {
+ return;
+ }
// Enables the setting of test app support
boolean isSupportedTestApp = getDeviceConfigBoolean(
NEARBY_SUPPORT_TEST_APP, false /* defaultValue */);
diff --git a/nearby/tests/unit/src/com/android/server/nearby/util/ArrayUtilsTest.java b/nearby/tests/unit/src/com/android/server/nearby/util/ArrayUtilsTest.java
index a759baf..455c432 100644
--- a/nearby/tests/unit/src/com/android/server/nearby/util/ArrayUtilsTest.java
+++ b/nearby/tests/unit/src/com/android/server/nearby/util/ArrayUtilsTest.java
@@ -18,8 +18,6 @@
import static com.google.common.truth.Truth.assertThat;
-import androidx.test.filters.SdkSuppress;
-
import org.junit.Test;
public final class ArrayUtilsTest {
@@ -30,51 +28,58 @@
private static final byte[] BYTES_ALL = new byte[] {7, 9, 8};
@Test
- @SdkSuppress(minSdkVersion = 32, codeName = "T")
public void testConcatByteArraysNoInput() {
assertThat(ArrayUtils.concatByteArrays().length).isEqualTo(0);
}
@Test
- @SdkSuppress(minSdkVersion = 32, codeName = "T")
public void testConcatByteArraysOneEmptyArray() {
assertThat(ArrayUtils.concatByteArrays(BYTES_EMPTY).length).isEqualTo(0);
}
@Test
- @SdkSuppress(minSdkVersion = 32, codeName = "T")
public void testConcatByteArraysOneNonEmptyArray() {
assertThat(ArrayUtils.concatByteArrays(BYTES_ONE)).isEqualTo(BYTES_ONE);
}
@Test
- @SdkSuppress(minSdkVersion = 32, codeName = "T")
public void testConcatByteArraysMultipleNonEmptyArrays() {
assertThat(ArrayUtils.concatByteArrays(BYTES_ONE, BYTES_TWO)).isEqualTo(BYTES_ALL);
}
@Test
- @SdkSuppress(minSdkVersion = 32, codeName = "T")
public void testConcatByteArraysMultipleArrays() {
assertThat(ArrayUtils.concatByteArrays(BYTES_ONE, BYTES_EMPTY, BYTES_TWO))
.isEqualTo(BYTES_ALL);
}
@Test
- @SdkSuppress(minSdkVersion = 32, codeName = "T")
public void testIsEmptyNull_returnsTrue() {
assertThat(ArrayUtils.isEmpty(null)).isTrue();
}
@Test
- @SdkSuppress(minSdkVersion = 32, codeName = "T")
public void testIsEmpty_returnsTrue() {
assertThat(ArrayUtils.isEmpty(new byte[]{})).isTrue();
}
@Test
- @SdkSuppress(minSdkVersion = 32, codeName = "T")
public void testIsEmpty_returnsFalse() {
assertThat(ArrayUtils.isEmpty(BYTES_ALL)).isFalse();
}
+
+ @Test
+ public void testAppendByte() {
+ assertThat(ArrayUtils.append((byte) 2, BYTES_ONE)).isEqualTo(new byte[]{2, 7, 9});
+ }
+
+ @Test
+ public void testAppendByteNull() {
+ assertThat(ArrayUtils.append((byte) 2, null)).isEqualTo(new byte[]{2});
+ }
+
+ @Test
+ public void testAppendByteToArray() {
+ assertThat(ArrayUtils.append(BYTES_ONE, (byte) 2)).isEqualTo(new byte[]{7, 9, 2});
+ }
}
diff --git a/nearby/tests/unit/src/com/android/server/nearby/util/encryption/CryptorImpIdentityV1Test.java b/nearby/tests/unit/src/com/android/server/nearby/util/encryption/CryptorImpIdentityV1Test.java
deleted file mode 100644
index f0294fc..0000000
--- a/nearby/tests/unit/src/com/android/server/nearby/util/encryption/CryptorImpIdentityV1Test.java
+++ /dev/null
@@ -1,76 +0,0 @@
-/*
- * Copyright (C) 2022 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.server.nearby.util.encryption;
-
-import static com.google.common.truth.Truth.assertThat;
-
-import android.util.Log;
-
-import org.junit.Test;
-
-import java.util.Arrays;
-
-public class CryptorImpIdentityV1Test {
- private static final String TAG = "CryptorImpIdentityV1Test";
- private static final byte[] SALT = new byte[] {102, 22};
- private static final byte[] DATA =
- new byte[] {107, -102, 101, 107, 20, 62, 2, 73, 113, 59, 8, -14, -58, 122};
- private static final byte[] AUTHENTICITY_KEY =
- new byte[] {-89, 88, -50, -42, -99, 57, 84, -24, 121, 1, -104, -8, -26, -73, -36, 100};
-
- @Test
- public void test_encrypt_decrypt() {
- Cryptor identityCryptor = CryptorImpIdentityV1.getInstance();
- byte[] encryptedData = identityCryptor.encrypt(DATA, SALT, AUTHENTICITY_KEY);
-
- assertThat(identityCryptor.decrypt(encryptedData, SALT, AUTHENTICITY_KEY)).isEqualTo(DATA);
- }
-
- @Test
- public void test_encryption() {
- Cryptor identityCryptor = CryptorImpIdentityV1.getInstance();
- byte[] encryptedData = identityCryptor.encrypt(DATA, SALT, AUTHENTICITY_KEY);
-
- // for debugging
- Log.d(TAG, "encrypted data is: " + Arrays.toString(encryptedData));
-
- assertThat(encryptedData).isEqualTo(getEncryptedData());
- }
-
- @Test
- public void test_decryption() {
- Cryptor identityCryptor = CryptorImpIdentityV1.getInstance();
- byte[] decryptedData =
- identityCryptor.decrypt(getEncryptedData(), SALT, AUTHENTICITY_KEY);
- // for debugging
- Log.d(TAG, "decrypted data is: " + Arrays.toString(decryptedData));
-
- assertThat(decryptedData).isEqualTo(DATA);
- }
-
- @Test
- public void generateHmacTag() {
- CryptorImpIdentityV1 identityCryptor = CryptorImpIdentityV1.getInstance();
- byte[] generatedTag = identityCryptor.sign(DATA);
- byte[] expectedTag = new byte[]{50, 116, 95, -87, 63, 123, -79, -43};
- assertThat(generatedTag).isEqualTo(expectedTag);
- }
-
- private static byte[] getEncryptedData() {
- return new byte[]{6, -31, -32, -123, 43, -92, -47, -110, -65, 126, -15, -51, -19, -43};
- }
-}
diff --git a/nearby/tests/unit/src/com/android/server/nearby/util/encryption/CryptorImpV1Test.java b/nearby/tests/unit/src/com/android/server/nearby/util/encryption/CryptorImpV1Test.java
deleted file mode 100644
index 3ca2575..0000000
--- a/nearby/tests/unit/src/com/android/server/nearby/util/encryption/CryptorImpV1Test.java
+++ /dev/null
@@ -1,114 +0,0 @@
-/*
- * Copyright (C) 2022 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.server.nearby.util.encryption;
-
-import static com.google.common.truth.Truth.assertThat;
-
-import android.util.Log;
-
-import org.junit.Test;
-
-import java.util.Arrays;
-
-/**
- * Unit test for {@link CryptorImpV1}
- */
-public final class CryptorImpV1Test {
- private static final String TAG = "CryptorImpV1Test";
- private static final byte[] SALT = new byte[] {102, 22};
- private static final byte[] DATA =
- new byte[] {107, -102, 101, 107, 20, 62, 2, 73, 113, 59, 8, -14, -58, 122};
- private static final byte[] AUTHENTICITY_KEY =
- new byte[] {-89, 88, -50, -42, -99, 57, 84, -24, 121, 1, -104, -8, -26, -73, -36, 100};
-
- @Test
- public void test_encryption() {
- Cryptor v1Cryptor = CryptorImpV1.getInstance();
- byte[] encryptedData = v1Cryptor.encrypt(DATA, SALT, AUTHENTICITY_KEY);
-
- // for debugging
- Log.d(TAG, "encrypted data is: " + Arrays.toString(encryptedData));
-
- assertThat(encryptedData).isEqualTo(getEncryptedData());
- }
-
- @Test
- public void test_encryption_invalidInput() {
- Cryptor v1Cryptor = CryptorImpV1.getInstance();
- assertThat(v1Cryptor.encrypt(DATA, SALT, new byte[]{1, 2, 3, 4, 6})).isNull();
- }
-
- @Test
- public void test_decryption() {
- Cryptor v1Cryptor = CryptorImpV1.getInstance();
- byte[] decryptedData =
- v1Cryptor.decrypt(getEncryptedData(), SALT, AUTHENTICITY_KEY);
- // for debugging
- Log.d(TAG, "decrypted data is: " + Arrays.toString(decryptedData));
-
- assertThat(decryptedData).isEqualTo(DATA);
- }
-
- @Test
- public void test_decryption_invalidInput() {
- Cryptor v1Cryptor = CryptorImpV1.getInstance();
- assertThat(v1Cryptor.decrypt(getEncryptedData(), SALT, new byte[]{1, 2, 3, 4, 6})).isNull();
- }
-
- @Test
- public void generateSign() {
- CryptorImpV1 v1Cryptor = CryptorImpV1.getInstance();
- byte[] generatedTag = v1Cryptor.sign(DATA, AUTHENTICITY_KEY);
- byte[] expectedTag = new byte[]{
- 100, 88, -104, 80, -66, 107, -38, 95, 34, 40, -56, -23, -90, 90, -87, 12};
- assertThat(generatedTag).isEqualTo(expectedTag);
- }
-
- @Test
- public void test_verify() {
- CryptorImpV1 v1Cryptor = CryptorImpV1.getInstance();
- byte[] expectedTag = new byte[]{
- 100, 88, -104, 80, -66, 107, -38, 95, 34, 40, -56, -23, -90, 90, -87, 12};
-
- assertThat(v1Cryptor.verify(DATA, AUTHENTICITY_KEY, expectedTag)).isTrue();
- assertThat(v1Cryptor.verify(DATA, AUTHENTICITY_KEY, DATA)).isFalse();
- }
-
- @Test
- public void test_generateHmacTag_sameResult() {
- CryptorImpV1 v1Cryptor = CryptorImpV1.getInstance();
- byte[] res1 = v1Cryptor.generateHmacTag(DATA, AUTHENTICITY_KEY);
- assertThat(res1)
- .isEqualTo(v1Cryptor.generateHmacTag(DATA, AUTHENTICITY_KEY));
- }
-
- @Test
- public void test_generateHmacTag_nullData() {
- CryptorImpV1 v1Cryptor = CryptorImpV1.getInstance();
- assertThat(v1Cryptor.generateHmacTag(/* data= */ null, AUTHENTICITY_KEY)).isNull();
- }
-
- @Test
- public void test_generateHmacTag_nullKey() {
- CryptorImpV1 v1Cryptor = CryptorImpV1.getInstance();
- assertThat(v1Cryptor.generateHmacTag(DATA, /* authenticityKey= */ null)).isNull();
- }
-
- private static byte[] getEncryptedData() {
- return new byte[]{-92, 94, -99, -97, 81, -48, -7, 119, -64, -22, 45, -49, -50, 92};
- }
-}
diff --git a/nearby/tests/unit/src/com/android/server/nearby/util/encryption/CryptorMicImpTest.java b/nearby/tests/unit/src/com/android/server/nearby/util/encryption/CryptorMicImpTest.java
new file mode 100644
index 0000000..b6d2333
--- /dev/null
+++ b/nearby/tests/unit/src/com/android/server/nearby/util/encryption/CryptorMicImpTest.java
@@ -0,0 +1,82 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.server.nearby.util.encryption;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import org.junit.Test;
+/**
+ * Unit test for {@link CryptorMicImp}
+ */
+public final class CryptorMicImpTest {
+ private static final String TAG = "CryptorImpV1Test";
+ private static final byte[] SALT = new byte[]{102, 22};
+ private static final byte[] DATA =
+ new byte[]{107, -102, 101, 107, 20, 62, 2, 73, 113, 59, 8, -14, -58, 122};
+ private static final byte[] AUTHENTICITY_KEY =
+ new byte[]{-89, 88, -50, -42, -99, 57, 84, -24, 121, 1, -104, -8, -26, -73, -36, 100};
+
+ private static byte[] getEncryptedData() {
+ return new byte[]{112, 23, -111, 87, 122, -27, 45, -25, -35, 84, -89, 115, 61, 113};
+ }
+
+ @Test
+ public void test_encryption() throws Exception {
+ Cryptor v1Cryptor = CryptorMicImp.getInstance();
+ byte[] encryptedData =
+ v1Cryptor.encrypt(DATA, CryptorMicImp.generateAdvNonce(SALT), AUTHENTICITY_KEY);
+ assertThat(encryptedData).isEqualTo(getEncryptedData());
+ }
+
+ @Test
+ public void test_decryption() throws Exception {
+ Cryptor v1Cryptor = CryptorMicImp.getInstance();
+ byte[] decryptedData =
+ v1Cryptor.decrypt(getEncryptedData(), CryptorMicImp.generateAdvNonce(SALT),
+ AUTHENTICITY_KEY);
+ assertThat(decryptedData).isEqualTo(DATA);
+ }
+
+ @Test
+ public void test_verify() {
+ CryptorMicImp v1Cryptor = CryptorMicImp.getInstance();
+ byte[] expectedTag = new byte[]{
+ -80, -51, -101, -7, -65, 110, 37, 68, 122, -128, 57, -90, -115, -59, -61, 46};
+ assertThat(v1Cryptor.verify(DATA, AUTHENTICITY_KEY, expectedTag)).isTrue();
+ assertThat(v1Cryptor.verify(DATA, AUTHENTICITY_KEY, DATA)).isFalse();
+ }
+
+ @Test
+ public void test_generateHmacTag_sameResult() {
+ CryptorMicImp v1Cryptor = CryptorMicImp.getInstance();
+ byte[] res1 = v1Cryptor.generateHmacTag(DATA, AUTHENTICITY_KEY);
+ assertThat(res1)
+ .isEqualTo(v1Cryptor.generateHmacTag(DATA, AUTHENTICITY_KEY));
+ }
+
+ @Test
+ public void test_generateHmacTag_nullData() {
+ CryptorMicImp v1Cryptor = CryptorMicImp.getInstance();
+ assertThat(v1Cryptor.generateHmacTag(/* data= */ null, AUTHENTICITY_KEY)).isNull();
+ }
+
+ @Test
+ public void test_generateHmacTag_nullKey() {
+ CryptorMicImp v1Cryptor = CryptorMicImp.getInstance();
+ assertThat(v1Cryptor.generateHmacTag(DATA, /* authenticityKey= */ null)).isNull();
+ }
+}
diff --git a/nearby/tests/unit/src/com/android/server/nearby/util/encryption/CryptorTest.java b/nearby/tests/unit/src/com/android/server/nearby/util/encryption/CryptorTest.java
index ca612e3..1fb2236 100644
--- a/nearby/tests/unit/src/com/android/server/nearby/util/encryption/CryptorTest.java
+++ b/nearby/tests/unit/src/com/android/server/nearby/util/encryption/CryptorTest.java
@@ -42,7 +42,7 @@
assertThat(res2).hasLength(outputSize);
assertThat(res1).isNotEqualTo(res2);
assertThat(res1)
- .isEqualTo(CryptorImpV1.computeHkdf(DATA, AUTHENTICITY_KEY, outputSize));
+ .isEqualTo(CryptorMicImp.computeHkdf(DATA, AUTHENTICITY_KEY, outputSize));
}
@Test
diff --git a/netbpfload/Android.bp b/netbpfload/Android.bp
new file mode 100644
index 0000000..1f92374
--- /dev/null
+++ b/netbpfload/Android.bp
@@ -0,0 +1,51 @@
+//
+// Copyright (C) 2023 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+
+cc_binary {
+ name: "netbpfload",
+
+ defaults: ["bpf_defaults"],
+ cflags: [
+ "-Wall",
+ "-Werror",
+ "-Wthread-safety",
+ ],
+ sanitize: {
+ integer_overflow: true,
+ },
+
+ header_libs: ["bpf_headers"],
+ shared_libs: [
+ "libbase",
+ "liblog",
+ ],
+ srcs: [
+ "loader.cpp",
+ "NetBpfLoad.cpp",
+ ],
+ apex_available: [
+ "com.android.tethering",
+ "//apex_available:platform",
+ ],
+ // really should be Android 14/U (34), but we cannot include binaries built
+ // against newer sdk in the apex, which still targets 30(R):
+ // module "netbpfload" variant "android_x86_apex30": should support
+ // min_sdk_version(30) for "com.android.tethering": newer SDK(34).
+ min_sdk_version: "30",
+
+ init_rc: ["netbpfload.rc"],
+ required: ["bpfloader"],
+}
diff --git a/netbpfload/NetBpfLoad.cpp b/netbpfload/NetBpfLoad.cpp
index 8e47ea8..6152287 100644
--- a/netbpfload/NetBpfLoad.cpp
+++ b/netbpfload/NetBpfLoad.cpp
@@ -38,18 +38,18 @@
#include <sys/stat.h>
#include <sys/types.h>
+#include <android/api-level.h>
#include <android-base/logging.h>
#include <android-base/macros.h>
#include <android-base/properties.h>
#include <android-base/stringprintf.h>
#include <android-base/strings.h>
#include <android-base/unique_fd.h>
-#include <libbpf_android.h>
#include <log/log.h>
-#include <netdutils/Misc.h>
-#include <netdutils/Slice.h>
+
#include "BpfSyscallWrappers.h"
#include "bpf/BpfUtils.h"
+#include "loader.h"
using android::base::EndsWith;
using android::bpf::domain;
@@ -66,76 +66,34 @@
abort(); // can only hit this if permissions (likely selinux) are screwed up
}
-constexpr unsigned long long kTetheringApexDomainBitmask =
- domainToBitmask(domain::tethering) |
- domainToBitmask(domain::net_private) |
- domainToBitmask(domain::net_shared) |
- domainToBitmask(domain::netd_readonly) |
- domainToBitmask(domain::netd_shared);
-
-// Programs shipped inside the tethering apex should be limited to networking stuff,
-// as KPROBE, PERF_EVENT, TRACEPOINT are dangerous to use from mainline updatable code,
-// since they are less stable abi/api and may conflict with platform uses of bpf.
-constexpr bpf_prog_type kTetheringApexAllowedProgTypes[] = {
- BPF_PROG_TYPE_CGROUP_SKB,
- BPF_PROG_TYPE_CGROUP_SOCK,
- BPF_PROG_TYPE_CGROUP_SOCKOPT,
- BPF_PROG_TYPE_CGROUP_SOCK_ADDR,
- BPF_PROG_TYPE_CGROUP_SYSCTL,
- BPF_PROG_TYPE_LWT_IN,
- BPF_PROG_TYPE_LWT_OUT,
- BPF_PROG_TYPE_LWT_SEG6LOCAL,
- BPF_PROG_TYPE_LWT_XMIT,
- BPF_PROG_TYPE_SCHED_ACT,
- BPF_PROG_TYPE_SCHED_CLS,
- BPF_PROG_TYPE_SOCKET_FILTER,
- BPF_PROG_TYPE_SOCK_OPS,
- BPF_PROG_TYPE_XDP,
-};
-
const android::bpf::Location locations[] = {
// S+ Tethering mainline module (network_stack): tether offload
{
.dir = "/apex/com.android.tethering/etc/bpf/",
.prefix = "tethering/",
- .allowedDomainBitmask = kTetheringApexDomainBitmask,
- .allowedProgTypes = kTetheringApexAllowedProgTypes,
- .allowedProgTypesLength = arraysize(kTetheringApexAllowedProgTypes),
},
// T+ Tethering mainline module (shared with netd & system server)
// netutils_wrapper (for iptables xt_bpf) has access to programs
{
.dir = "/apex/com.android.tethering/etc/bpf/netd_shared/",
.prefix = "netd_shared/",
- .allowedDomainBitmask = kTetheringApexDomainBitmask,
- .allowedProgTypes = kTetheringApexAllowedProgTypes,
- .allowedProgTypesLength = arraysize(kTetheringApexAllowedProgTypes),
},
// T+ Tethering mainline module (shared with netd & system server)
// netutils_wrapper has no access, netd has read only access
{
.dir = "/apex/com.android.tethering/etc/bpf/netd_readonly/",
.prefix = "netd_readonly/",
- .allowedDomainBitmask = kTetheringApexDomainBitmask,
- .allowedProgTypes = kTetheringApexAllowedProgTypes,
- .allowedProgTypesLength = arraysize(kTetheringApexAllowedProgTypes),
},
// T+ Tethering mainline module (shared with system server)
{
.dir = "/apex/com.android.tethering/etc/bpf/net_shared/",
.prefix = "net_shared/",
- .allowedDomainBitmask = kTetheringApexDomainBitmask,
- .allowedProgTypes = kTetheringApexAllowedProgTypes,
- .allowedProgTypesLength = arraysize(kTetheringApexAllowedProgTypes),
},
// T+ Tethering mainline module (not shared, just network_stack)
{
.dir = "/apex/com.android.tethering/etc/bpf/net_private/",
.prefix = "net_private/",
- .allowedDomainBitmask = kTetheringApexDomainBitmask,
- .allowedProgTypes = kTetheringApexAllowedProgTypes,
- .allowedProgTypesLength = arraysize(kTetheringApexAllowedProgTypes),
},
};
@@ -211,10 +169,13 @@
return 0;
}
-int main(int argc, char** argv) {
+int main(int argc, char** argv, char * const envp[]) {
(void)argc;
android::base::InitLogging(argv, &android::base::KernelLogger);
+ const int device_api_level = android_get_device_api_level();
+ const bool isAtLeastU = (device_api_level >= __ANDROID_API_U__);
+
if (!android::bpf::isAtLeastKernelVersion(4, 19, 0)) {
ALOGE("Android U QPR2 requires kernel 4.19.");
return 1;
@@ -251,24 +212,27 @@
return 1;
}
- // Linux 5.16-rc1 changed the default to 2 (disabled but changeable), but we need 0 (enabled)
- // (this writeFile is known to fail on at least 4.19, but always defaults to 0 on pre-5.13,
- // on 5.13+ it depends on CONFIG_BPF_UNPRIV_DEFAULT_OFF)
- if (writeProcSysFile("/proc/sys/kernel/unprivileged_bpf_disabled", "0\n") &&
- android::bpf::isAtLeastKernelVersion(5, 13, 0)) return 1;
+ if (isAtLeastU) {
+ // Linux 5.16-rc1 changed the default to 2 (disabled but changeable),
+ // but we need 0 (enabled)
+ // (this writeFile is known to fail on at least 4.19, but always defaults to 0 on
+ // pre-5.13, on 5.13+ it depends on CONFIG_BPF_UNPRIV_DEFAULT_OFF)
+ if (writeProcSysFile("/proc/sys/kernel/unprivileged_bpf_disabled", "0\n") &&
+ android::bpf::isAtLeastKernelVersion(5, 13, 0)) return 1;
- // Enable the eBPF JIT -- but do note that on 64-bit kernels it is likely
- // already force enabled by the kernel config option BPF_JIT_ALWAYS_ON.
- // (Note: this (open) will fail with ENOENT 'No such file or directory' if
- // kernel does not have CONFIG_BPF_JIT=y)
- // BPF_JIT is required by R VINTF (which means 4.14/4.19/5.4 kernels),
- // but 4.14/4.19 were released with P & Q, and only 5.4 is new in R+.
- if (writeProcSysFile("/proc/sys/net/core/bpf_jit_enable", "1\n")) return 1;
+ // Enable the eBPF JIT -- but do note that on 64-bit kernels it is likely
+ // already force enabled by the kernel config option BPF_JIT_ALWAYS_ON.
+ // (Note: this (open) will fail with ENOENT 'No such file or directory' if
+ // kernel does not have CONFIG_BPF_JIT=y)
+ // BPF_JIT is required by R VINTF (which means 4.14/4.19/5.4 kernels),
+ // but 4.14/4.19 were released with P & Q, and only 5.4 is new in R+.
+ if (writeProcSysFile("/proc/sys/net/core/bpf_jit_enable", "1\n")) return 1;
- // Enable JIT kallsyms export for privileged users only
- // (Note: this (open) will fail with ENOENT 'No such file or directory' if
- // kernel does not have CONFIG_HAVE_EBPF_JIT=y)
- if (writeProcSysFile("/proc/sys/net/core/bpf_jit_kallsyms", "1\n")) return 1;
+ // Enable JIT kallsyms export for privileged users only
+ // (Note: this (open) will fail with ENOENT 'No such file or directory' if
+ // kernel does not have CONFIG_HAVE_EBPF_JIT=y)
+ if (writeProcSysFile("/proc/sys/net/core/bpf_jit_kallsyms", "1\n")) return 1;
+ }
// Create all the pin subdirectories
// (this must be done first to allow selinux_context and pin_subdir functionality,
@@ -278,13 +242,6 @@
if (createSysFsBpfSubDir(location.prefix)) return 1;
}
- // Note: there's no actual src dir for fs_bpf_loader .o's,
- // so it is not listed in 'locations[].prefix'.
- // This is because this is primarily meant for triggering genfscon rules,
- // and as such this will likely always be the case.
- // Thus we need to manually create the /sys/fs/bpf/loader subdirectory.
- if (createSysFsBpfSubDir("loader")) return 1;
-
// Load all ELF objects, create programs and maps, and pin them
for (const auto& location : locations) {
if (loadAllElfObjects(location) != 0) {
@@ -307,10 +264,12 @@
return 1;
}
- if (android::base::SetProperty("bpf.progs_loaded", "1") == false) {
- ALOGE("Failed to set bpf.progs_loaded property");
- return 1;
+ ALOGI("done, transferring control to platform bpfloader.");
+
+ const char * args[] = { "/system/bin/bpfloader", NULL, };
+ if (execve(args[0], (char**)args, envp)) {
+ ALOGE("FATAL: execve('/system/bin/bpfloader'): %d[%s]", errno, strerror(errno));
}
- return 0;
+ return 1;
}
diff --git a/netbpfload/initrc-doc/README.txt b/netbpfload/initrc-doc/README.txt
new file mode 100644
index 0000000..42e1fc2
--- /dev/null
+++ b/netbpfload/initrc-doc/README.txt
@@ -0,0 +1,62 @@
+This directory contains comment stripped versions of
+ //system/bpf/bpfloader/bpfloader.rc
+from previous versions of Android.
+
+Generated via:
+ (cd ../../../../../system/bpf && git cat-file -p remotes/aosp/android11-release:bpfloader/bpfloader.rc; ) | egrep -v '^ *#' > bpfloader-sdk30-11-R.rc
+ (cd ../../../../../system/bpf && git cat-file -p remotes/aosp/android12-release:bpfloader/bpfloader.rc; ) | egrep -v '^ *#' > bpfloader-sdk31-12-S.rc
+ (cd ../../../../../system/bpf && git cat-file -p remotes/aosp/android13-release:bpfloader/bpfloader.rc; ) | egrep -v '^ *#' > bpfloader-sdk33-13-T.rc
+ (cd ../../../../../system/bpf && git cat-file -p remotes/aosp/android14-release:bpfloader/bpfloader.rc; ) | egrep -v '^ *#' > bpfloader-sdk34-14-U.rc
+ (cd ../../../../../system/bpf && git cat-file -p remotes/aosp/main:bpfloader/bpfloader.rc; ) | egrep -v '^ *#' > bpfloader-sdk34-14-U-QPR2.rc
+
+this is entirely equivalent to:
+ (cd /android1/system/bpf && git cat-file -p remotes/goog/rvc-dev:bpfloader/bpfloader.rc; ) | egrep -v '^ *#' > bpfloader-sdk30-11-R.rc
+ (cd /android1/system/bpf && git cat-file -p remotes/goog/sc-dev:bpfloader/bpfloader.rc; ) | egrep -v '^ *#' > bpfloader-sdk31-12-S.rc
+ (cd /android1/system/bpf && git cat-file -p remotes/goog/tm-dev:bpfloader/bpfloader.rc; ) | egrep -v '^ *#' > bpfloader-sdk33-13-T.rc
+ (cd /android1/system/bpf && git cat-file -p remotes/goog/udc-dev:bpfloader/bpfloader.rc; ) | egrep -v '^ *#' > bpfloader-sdk34-14-U.rc
+ (cd /android1/system/bpf && git cat-file -p remotes/goog/main:bpfloader/bpfloader.rc; ) | egrep -v '^ *#' > bpfloader-sdk34-14-U-QPR2.rc
+
+it is also equivalent to:
+ (cd /android1/system/bpf && git cat-file -p remotes/goog/rvc-qpr-dev:bpfloader/bpfloader.rc; ) | egrep -v '^ *#' > bpfloader-sdk30-11-R.rc
+ (cd /android1/system/bpf && git cat-file -p remotes/goog/sc-v2-dev:bpfloader/bpfloader.rc; ) | egrep -v '^ *#' > bpfloader-sdk31-12-S.rc
+ (cd /android1/system/bpf && git cat-file -p remotes/goog/tm-qpr-dev:bpfloader/bpfloader.rc; ) | egrep -v '^ *#' > bpfloader-sdk33-13-T.rc
+ (cd /android1/system/bpf && git cat-file -p remotes/goog/udc-qpr-dev:bpfloader/bpfloader.rc; ) | egrep -v '^ *#' > bpfloader-sdk34-14-U.rc
+
+ie. there were no changes between R/S/T and R/S/T QPR3, and no change between U and U QPR1.
+
+Note: Sv2 sdk/api level is actually 32, it just didn't change anything wrt. bpf, so doesn't matter.
+
+
+Key takeaways:
+
+= R bpfloader:
+ - CHOWN + SYS_ADMIN
+ - asynchronous startup
+ - platform only
+ - proc file setup handled by initrc
+
+= S bpfloader
+ - adds NET_ADMIN
+ - synchronous startup
+ - platform + mainline tethering offload
+
+= T bpfloader
+ - platform + mainline networking (including tethering offload)
+ - supported btf for maps via exec of btfloader
+
+= U bpfloader
+ - proc file setup moved into bpfloader binary
+ - explicitly specified user and groups:
+ group root graphics network_stack net_admin net_bw_acct net_bw_stats net_raw system
+ user root
+
+= U QPR2 bpfloader
+ - drops support of btf for maps
+ - invocation of /system/bin/netbpfload binary, which after handling *all*
+ networking bpf related things executes the platform /system/bin/bpfloader
+ which handles non-networking bpf.
+
+Note that there is now a copy of 'netbpfload' provided by the tethering apex
+mainline module at /apex/com.android.tethering/bin/netbpfload, which due
+to the use of execve("/system/bin/bpfloader") relies on T+ selinux which was
+added for btf map support (specifically the ability to exec the "btfloader").
diff --git a/netbpfload/initrc-doc/bpfloader-sdk30-11-R.rc b/netbpfload/initrc-doc/bpfloader-sdk30-11-R.rc
new file mode 100644
index 0000000..482a7db
--- /dev/null
+++ b/netbpfload/initrc-doc/bpfloader-sdk30-11-R.rc
@@ -0,0 +1,11 @@
+on load_bpf_programs
+ write /proc/sys/net/core/bpf_jit_enable 1
+ write /proc/sys/net/core/bpf_jit_kallsyms 1
+ start bpfloader
+
+service bpfloader /system/bin/bpfloader
+ capabilities CHOWN SYS_ADMIN
+ rlimit memlock 1073741824 1073741824
+ oneshot
+ reboot_on_failure reboot,bpfloader-failed
+ updatable
diff --git a/netbpfload/initrc-doc/bpfloader-sdk31-12-S.rc b/netbpfload/initrc-doc/bpfloader-sdk31-12-S.rc
new file mode 100644
index 0000000..4117887
--- /dev/null
+++ b/netbpfload/initrc-doc/bpfloader-sdk31-12-S.rc
@@ -0,0 +1,11 @@
+on load_bpf_programs
+ write /proc/sys/net/core/bpf_jit_enable 1
+ write /proc/sys/net/core/bpf_jit_kallsyms 1
+ exec_start bpfloader
+
+service bpfloader /system/bin/bpfloader
+ capabilities CHOWN SYS_ADMIN NET_ADMIN
+ rlimit memlock 1073741824 1073741824
+ oneshot
+ reboot_on_failure reboot,bpfloader-failed
+ updatable
diff --git a/netbpfload/initrc-doc/bpfloader-sdk33-13-T.rc b/netbpfload/initrc-doc/bpfloader-sdk33-13-T.rc
new file mode 100644
index 0000000..f0b6700
--- /dev/null
+++ b/netbpfload/initrc-doc/bpfloader-sdk33-13-T.rc
@@ -0,0 +1,12 @@
+on load_bpf_programs
+ write /proc/sys/kernel/unprivileged_bpf_disabled 0
+ write /proc/sys/net/core/bpf_jit_enable 1
+ write /proc/sys/net/core/bpf_jit_kallsyms 1
+ exec_start bpfloader
+
+service bpfloader /system/bin/bpfloader
+ capabilities CHOWN SYS_ADMIN NET_ADMIN
+ rlimit memlock 1073741824 1073741824
+ oneshot
+ reboot_on_failure reboot,bpfloader-failed
+ updatable
diff --git a/netbpfload/initrc-doc/bpfloader-sdk34-14-U-QPR2.rc b/netbpfload/initrc-doc/bpfloader-sdk34-14-U-QPR2.rc
new file mode 100644
index 0000000..8f3f462
--- /dev/null
+++ b/netbpfload/initrc-doc/bpfloader-sdk34-14-U-QPR2.rc
@@ -0,0 +1,11 @@
+on load_bpf_programs
+ exec_start bpfloader
+
+service bpfloader /system/bin/netbpfload
+ capabilities CHOWN SYS_ADMIN NET_ADMIN
+ group root graphics network_stack net_admin net_bw_acct net_bw_stats net_raw system
+ user root
+ rlimit memlock 1073741824 1073741824
+ oneshot
+ reboot_on_failure reboot,bpfloader-failed
+ updatable
diff --git a/netbpfload/initrc-doc/bpfloader-sdk34-14-U.rc b/netbpfload/initrc-doc/bpfloader-sdk34-14-U.rc
new file mode 100644
index 0000000..592303e
--- /dev/null
+++ b/netbpfload/initrc-doc/bpfloader-sdk34-14-U.rc
@@ -0,0 +1,11 @@
+on load_bpf_programs
+ exec_start bpfloader
+
+service bpfloader /system/bin/bpfloader
+ capabilities CHOWN SYS_ADMIN NET_ADMIN
+ group root graphics network_stack net_admin net_bw_acct net_bw_stats net_raw system
+ user root
+ rlimit memlock 1073741824 1073741824
+ oneshot
+ reboot_on_failure reboot,bpfloader-failed
+ updatable
diff --git a/netbpfload/loader.cpp b/netbpfload/loader.cpp
index 3bb758b..c534b2c 100644
--- a/netbpfload/loader.cpp
+++ b/netbpfload/loader.cpp
@@ -43,7 +43,7 @@
#include "BpfSyscallWrappers.h"
#include "bpf/BpfUtils.h"
#include "bpf/bpf_map_def.h"
-#include "include/libbpf_android.h"
+#include "loader.h"
#if BPFLOADER_VERSION < COMPILE_FOR_BPFLOADER_VERSION
#error "BPFLOADER_VERSION is less than COMPILE_FOR_BPFLOADER_VERSION"
@@ -59,9 +59,9 @@
#include <android-base/cmsg.h>
#include <android-base/file.h>
+#include <android-base/properties.h>
#include <android-base/strings.h>
#include <android-base/unique_fd.h>
-#include <cutils/properties.h>
#define BPF_FS_PATH "/sys/fs/bpf/"
@@ -79,17 +79,11 @@
using std::string;
using std::vector;
-static std::string getBuildTypeInternal() {
- char value[PROPERTY_VALUE_MAX] = {};
- (void)property_get("ro.build.type", value, "unknown"); // ignore length
- return value;
-}
-
namespace android {
namespace bpf {
const std::string& getBuildType() {
- static std::string t = getBuildTypeInternal();
+ static std::string t = android::base::GetProperty("ro.build.type", "unknown");
return t;
}
@@ -178,6 +172,10 @@
*
* However, be aware that you should not be directly using the SECTION() macro.
* Instead use the DEFINE_(BPF|XDP)_(PROG|MAP)... & LICENSE/CRITICAL macros.
+ *
+ * Programs shipped inside the tethering apex should be limited to networking stuff,
+ * as KPROBE, PERF_EVENT, TRACEPOINT are dangerous to use from mainline updatable code,
+ * since they are less stable abi/api and may conflict with platform uses of bpf.
*/
sectionType sectionNameTypes[] = {
{"bind4/", BPF_PROG_TYPE_CGROUP_SOCK_ADDR, BPF_CGROUP_INET4_BIND},
@@ -189,13 +187,10 @@
{"egress/", BPF_PROG_TYPE_CGROUP_SKB, BPF_CGROUP_INET_EGRESS},
{"getsockopt/", BPF_PROG_TYPE_CGROUP_SOCKOPT, BPF_CGROUP_GETSOCKOPT},
{"ingress/", BPF_PROG_TYPE_CGROUP_SKB, BPF_CGROUP_INET_INGRESS},
- {"kprobe/", BPF_PROG_TYPE_KPROBE, BPF_ATTACH_TYPE_UNSPEC},
- {"kretprobe/", BPF_PROG_TYPE_KPROBE, BPF_ATTACH_TYPE_UNSPEC},
{"lwt_in/", BPF_PROG_TYPE_LWT_IN, BPF_ATTACH_TYPE_UNSPEC},
{"lwt_out/", BPF_PROG_TYPE_LWT_OUT, BPF_ATTACH_TYPE_UNSPEC},
{"lwt_seg6local/", BPF_PROG_TYPE_LWT_SEG6LOCAL, BPF_ATTACH_TYPE_UNSPEC},
{"lwt_xmit/", BPF_PROG_TYPE_LWT_XMIT, BPF_ATTACH_TYPE_UNSPEC},
- {"perf_event/", BPF_PROG_TYPE_PERF_EVENT, BPF_ATTACH_TYPE_UNSPEC},
{"postbind4/", BPF_PROG_TYPE_CGROUP_SOCK, BPF_CGROUP_INET4_POST_BIND},
{"postbind6/", BPF_PROG_TYPE_CGROUP_SOCK, BPF_CGROUP_INET6_POST_BIND},
{"recvmsg4/", BPF_PROG_TYPE_CGROUP_SOCK_ADDR, BPF_CGROUP_UDP4_RECVMSG},
@@ -208,9 +203,6 @@
{"skfilter/", BPF_PROG_TYPE_SOCKET_FILTER, BPF_ATTACH_TYPE_UNSPEC},
{"sockops/", BPF_PROG_TYPE_SOCK_OPS, BPF_CGROUP_SOCK_OPS},
{"sysctl", BPF_PROG_TYPE_CGROUP_SYSCTL, BPF_CGROUP_SYSCTL},
- {"tracepoint/", BPF_PROG_TYPE_TRACEPOINT, BPF_ATTACH_TYPE_UNSPEC},
- {"uprobe/", BPF_PROG_TYPE_KPROBE, BPF_ATTACH_TYPE_UNSPEC},
- {"uretprobe/", BPF_PROG_TYPE_KPROBE, BPF_ATTACH_TYPE_UNSPEC},
{"xdp/", BPF_PROG_TYPE_XDP, BPF_ATTACH_TYPE_UNSPEC},
};
@@ -393,19 +385,10 @@
return 0;
}
-static enum bpf_prog_type getFuseProgType() {
- int result = BPF_PROG_TYPE_UNSPEC;
- ifstream("/sys/fs/fuse/bpf_prog_type_fuse") >> result;
- return static_cast<bpf_prog_type>(result);
-}
-
static enum bpf_prog_type getSectionType(string& name) {
for (auto& snt : sectionNameTypes)
if (StartsWith(name, snt.name)) return snt.type;
- // TODO Remove this code when fuse-bpf is upstream and this BPF_PROG_TYPE_FUSE is fixed
- if (StartsWith(name, "fuse/")) return getFuseProgType();
-
return BPF_PROG_TYPE_UNSPEC;
}
@@ -415,6 +398,7 @@
return BPF_ATTACH_TYPE_UNSPEC;
}
+/*
static string getSectionName(enum bpf_prog_type type)
{
for (auto& snt : sectionNameTypes)
@@ -423,6 +407,7 @@
return "UNKNOWN SECTION NAME " + std::to_string(type);
}
+*/
static int readProgDefs(ifstream& elfFile, vector<struct bpf_prog_def>& pd,
size_t sizeOfBpfProgDef) {
@@ -502,22 +487,8 @@
return 0;
}
-static bool IsAllowed(bpf_prog_type type, const bpf_prog_type* allowed, size_t numAllowed) {
- if (allowed == nullptr) return true;
-
- for (size_t i = 0; i < numAllowed; i++) {
- if (allowed[i] == BPF_PROG_TYPE_UNSPEC) {
- if (type == getFuseProgType()) return true;
- } else if (type == allowed[i])
- return true;
- }
-
- return false;
-}
-
/* Read a section by its index - for ex to get sec hdr strtab blob */
-static int readCodeSections(ifstream& elfFile, vector<codeSection>& cs, size_t sizeOfBpfProgDef,
- const bpf_prog_type* allowed, size_t numAllowed) {
+static int readCodeSections(ifstream& elfFile, vector<codeSection>& cs, size_t sizeOfBpfProgDef) {
vector<Elf64_Shdr> shTable;
int entries, ret = 0;
@@ -544,11 +515,6 @@
if (ptype == BPF_PROG_TYPE_UNSPEC) continue;
- if (!IsAllowed(ptype, allowed, numAllowed)) {
- ALOGE("Program type %s not permitted here", getSectionName(ptype).c_str());
- return -1;
- }
-
// This must be done before '/' is replaced with '_'.
cs_temp.expected_attach_type = getExpectedAttachType(name);
@@ -655,8 +621,7 @@
}
static int createMaps(const char* elfPath, ifstream& elfFile, vector<unique_fd>& mapFds,
- const char* prefix, const unsigned long long allowedDomainBitmask,
- const size_t sizeOfBpfMapDef) {
+ const char* prefix, const size_t sizeOfBpfMapDef) {
int ret;
vector<char> mdData;
vector<struct bpf_map_def> md;
@@ -767,11 +732,6 @@
domain selinux_context = getDomainFromSelinuxContext(md[i].selinux_context);
if (specified(selinux_context)) {
- if (!inDomainBitmask(selinux_context, allowedDomainBitmask)) {
- ALOGE("map %s has invalid selinux_context of %d (allowed bitmask 0x%llx)",
- mapNames[i].c_str(), selinux_context, allowedDomainBitmask);
- return -EINVAL;
- }
ALOGI("map %s selinux_context [%-32s] -> %d -> '%s' (%s)", mapNames[i].c_str(),
md[i].selinux_context, selinux_context, lookupSelinuxContext(selinux_context),
lookupPinSubdir(selinux_context));
@@ -780,11 +740,6 @@
domain pin_subdir = getDomainFromPinSubdir(md[i].pin_subdir);
if (unrecognized(pin_subdir)) return -ENOTDIR;
if (specified(pin_subdir)) {
- if (!inDomainBitmask(pin_subdir, allowedDomainBitmask)) {
- ALOGE("map %s has invalid pin_subdir of %d (allowed bitmask 0x%llx)",
- mapNames[i].c_str(), pin_subdir, allowedDomainBitmask);
- return -EINVAL;
- }
ALOGI("map %s pin_subdir [%-32s] -> %d -> '%s'", mapNames[i].c_str(), md[i].pin_subdir,
pin_subdir, lookupPinSubdir(pin_subdir));
}
@@ -955,7 +910,7 @@
}
static int loadCodeSections(const char* elfPath, vector<codeSection>& cs, const string& license,
- const char* prefix, const unsigned long long allowedDomainBitmask) {
+ const char* prefix) {
unsigned kvers = kernelVersion();
if (!kvers) {
@@ -1014,22 +969,12 @@
if (unrecognized(pin_subdir)) return -ENOTDIR;
if (specified(selinux_context)) {
- if (!inDomainBitmask(selinux_context, allowedDomainBitmask)) {
- ALOGE("prog %s has invalid selinux_context of %d (allowed bitmask 0x%llx)",
- name.c_str(), selinux_context, allowedDomainBitmask);
- return -EINVAL;
- }
ALOGI("prog %s selinux_context [%-32s] -> %d -> '%s' (%s)", name.c_str(),
cs[i].prog_def->selinux_context, selinux_context,
lookupSelinuxContext(selinux_context), lookupPinSubdir(selinux_context));
}
if (specified(pin_subdir)) {
- if (!inDomainBitmask(pin_subdir, allowedDomainBitmask)) {
- ALOGE("prog %s has invalid pin_subdir of %d (allowed bitmask 0x%llx)", name.c_str(),
- pin_subdir, allowedDomainBitmask);
- return -EINVAL;
- }
ALOGI("prog %s pin_subdir [%-32s] -> %d -> '%s'", name.c_str(),
cs[i].prog_def->pin_subdir, pin_subdir, lookupPinSubdir(pin_subdir));
}
@@ -1210,8 +1155,7 @@
return -1;
}
- ret = readCodeSections(elfFile, cs, sizeOfBpfProgDef, location.allowedProgTypes,
- location.allowedProgTypesLength);
+ ret = readCodeSections(elfFile, cs, sizeOfBpfProgDef);
if (ret) {
ALOGE("Couldn't read all code sections in %s", elfPath);
return ret;
@@ -1220,8 +1164,7 @@
/* Just for future debugging */
if (0) dumpAllCs(cs);
- ret = createMaps(elfPath, elfFile, mapFds, location.prefix, location.allowedDomainBitmask,
- sizeOfBpfMapDef);
+ ret = createMaps(elfPath, elfFile, mapFds, location.prefix, sizeOfBpfMapDef);
if (ret) {
ALOGE("Failed to create maps: (ret=%d) in %s", ret, elfPath);
return ret;
@@ -1232,8 +1175,7 @@
applyMapRelo(elfFile, mapFds, cs);
- ret = loadCodeSections(elfPath, cs, string(license.data()), location.prefix,
- location.allowedDomainBitmask);
+ ret = loadCodeSections(elfPath, cs, string(license.data()), location.prefix);
if (ret) ALOGE("Failed to load programs, loadCodeSections ret=%d", ret);
return ret;
diff --git a/netbpfload/loader.h b/netbpfload/loader.h
index a47e4da..b884637 100644
--- a/netbpfload/loader.h
+++ b/netbpfload/loader.h
@@ -64,20 +64,9 @@
return d != domain::unspecified;
}
-static constexpr unsigned long long domainToBitmask(domain d) {
- return specified(d) ? 1uLL << (static_cast<int>(d) - 1) : 0;
-}
-
-static constexpr bool inDomainBitmask(domain d, unsigned long long v) {
- return domainToBitmask(d) & v;
-}
-
struct Location {
const char* const dir = "";
const char* const prefix = "";
- unsigned long long allowedDomainBitmask = 0;
- const bpf_prog_type* allowedProgTypes = nullptr;
- size_t allowedProgTypesLength = 0;
};
// BPF loader implementation. Loads an eBPF ELF object
diff --git a/netbpfload/netbpfload.rc b/netbpfload/netbpfload.rc
index 20fbb9f..14181dc 100644
--- a/netbpfload/netbpfload.rc
+++ b/netbpfload/netbpfload.rc
@@ -3,7 +3,7 @@
# a tad earlier. There's no benefit to that though, since on 4.9+ P+ devices netd
# will just block until bpfloader finishes and sets the bpf.progs_loaded property.
#
-# It is important that we start netbpfload after:
+# It is important that we start bpfloader after:
# - /sys/fs/bpf is already mounted,
# - apex (incl. rollback) is initialized (so that in the future we can load bpf
# programs shipped as part of apex mainline modules)
@@ -15,9 +15,10 @@
# considered to have booted successfully.
#
on load_bpf_programs
- exec_start netbpfload
+ exec_start bpfloader
-service netbpfload /system/bin/netbpfload
+service bpfloader /system/bin/netbpfload
+ # netbpfload will do network bpf loading, then execute /system/bin/bpfloader
capabilities CHOWN SYS_ADMIN NET_ADMIN
# The following group memberships are a workaround for lack of DAC_OVERRIDE
# and allow us to open (among other things) files that we created and are
@@ -27,28 +28,28 @@
group root graphics network_stack net_admin net_bw_acct net_bw_stats net_raw system
user root
#
- # Set RLIMIT_MEMLOCK to 1GiB for netbpfload
+ # Set RLIMIT_MEMLOCK to 1GiB for bpfloader
#
- # Actually only 8MiB would be needed if netbpfload ran as its own uid.
+ # Actually only 8MiB would be needed if bpfloader ran as its own uid.
#
# However, while the rlimit is per-thread, the accounting is system wide.
# So, for example, if the graphics stack has already allocated 10MiB of
- # memlock data before netbpfload even gets a chance to run, it would fail
+ # memlock data before bpfloader even gets a chance to run, it would fail
# if its memlock rlimit is only 8MiB - since there would be none left for it.
#
- # netbpfload succeeding is critical to system health, since a failure will
+ # bpfloader succeeding is critical to system health, since a failure will
# cause netd crashloop and thus system server crashloop... and the only
# recovery is a full kernel reboot.
#
# We've had issues where devices would sometimes (rarely) boot into
- # a crashloop because netbpfload would occasionally lose a boot time
+ # a crashloop because bpfloader would occasionally lose a boot time
# race against the graphics stack's boot time locked memory allocation.
#
- # Thus netbpfload's memlock has to be 8MB higher then the locked memory
+ # Thus bpfloader's memlock has to be 8MB higher then the locked memory
# consumption of the root uid anywhere else in the system...
# But we don't know what that is for all possible devices...
#
- # Ideally, we'd simply grant netbpfload the IPC_LOCK capability and it
+ # Ideally, we'd simply grant bpfloader the IPC_LOCK capability and it
# would simply ignore it's memlock rlimit... but it turns that this
# capability is not even checked by the kernel's bpf system call.
#
@@ -57,29 +58,29 @@
rlimit memlock 1073741824 1073741824
oneshot
#
- # How to debug bootloops caused by 'netbpfload-failed'.
+ # How to debug bootloops caused by 'bpfloader-failed'.
#
# 1. On some lower RAM devices (like wembley) you may need to first enable developer mode
# (from the Settings app UI), and change the developer option "Logger buffer sizes"
# from the default (wembley: 64kB) to the maximum (1M) per log buffer.
# Otherwise buffer will overflow before you manage to dump it and you'll get useless logs.
#
- # 2. comment out 'reboot_on_failure reboot,netbpfload-failed' below
+ # 2. comment out 'reboot_on_failure reboot,bpfloader-failed' below
# 3. rebuild/reflash/reboot
- # 4. as the device is booting up capture netbpfload logs via:
- # adb logcat -s 'NetBpfLoad:*' 'NetBpfLoader:*'
+ # 4. as the device is booting up capture bpfloader logs via:
+ # adb logcat -s 'bpfloader:*' 'LibBpfLoader:*' 'NetBpfLoad:*' 'NetBpfLoader:*'
#
# something like:
- # $ adb reboot; sleep 1; adb wait-for-device; adb root; sleep 1; adb wait-for-device; adb logcat -s 'NetBpfLoad:*' 'NetBpfLoader:*'
+ # $ adb reboot; sleep 1; adb wait-for-device; adb root; sleep 1; adb wait-for-device; adb logcat -s 'bpfloader:*' 'LibBpfLoader:*' 'NetBpfLoad:*' 'NetBpfLoader:*'
# will take care of capturing logs as early as possible
#
- # 5. look through the logs from the kernel's bpf verifier that netbpfload dumps out,
+ # 5. look through the logs from the kernel's bpf verifier that bpfloader dumps out,
# it usually makes sense to search back from the end and find the particular
- # bpf verifier failure that caused netbpfload to terminate early with an error code.
+ # bpf verifier failure that caused bpfloader to terminate early with an error code.
# This will probably be something along the lines of 'too many jumps' or
# 'cannot prove return value is 0 or 1' or 'unsupported / unknown operation / helper',
# 'invalid bpf_context access', etc.
#
- reboot_on_failure reboot,netbpfload-failed
+ reboot_on_failure reboot,bpfloader-failed
# we're not really updatable, but want to be able to load bpf programs shipped in apexes
updatable
diff --git a/netd/Android.bp b/netd/Android.bp
index 4325d89..3cdbc97 100644
--- a/netd/Android.bp
+++ b/netd/Android.bp
@@ -69,10 +69,10 @@
"BpfBaseTest.cpp"
],
static_libs: [
+ "libbase",
"libnetd_updatable",
],
shared_libs: [
- "libbase",
"libcutils",
"liblog",
"libnetdutils",
diff --git a/netd/BpfHandler.cpp b/netd/BpfHandler.cpp
index fa92f10..a00c363 100644
--- a/netd/BpfHandler.cpp
+++ b/netd/BpfHandler.cpp
@@ -53,14 +53,10 @@
bpf_attach_type type) {
unique_fd cgroupProg(retrieveProgram(programPath));
if (!cgroupProg.ok()) {
- const int err = errno;
- ALOGE("Failed to get program from %s: %s", programPath, strerror(err));
- return statusFromErrno(err, "cgroup program get failed");
+ return statusFromErrno(errno, fmt::format("Failed to get program from {}", programPath));
}
if (android::bpf::attachProgram(type, cgroupProg, cgroupFd)) {
- const int err = errno;
- ALOGE("Program from %s attach failed: %s", programPath, strerror(err));
- return statusFromErrno(err, "program attach failed");
+ return statusFromErrno(errno, fmt::format("Program {} attach failed", programPath));
}
return netdutils::status::ok;
}
@@ -68,31 +64,39 @@
static Status checkProgramAccessible(const char* programPath) {
unique_fd prog(retrieveProgram(programPath));
if (!prog.ok()) {
- const int err = errno;
- ALOGE("Failed to get program from %s: %s", programPath, strerror(err));
- return statusFromErrno(err, "program retrieve failed");
+ return statusFromErrno(errno, fmt::format("Failed to get program from {}", programPath));
}
return netdutils::status::ok;
}
static Status initPrograms(const char* cg2_path) {
+ if (!cg2_path) return Status("cg2_path is NULL");
+
// This code was mainlined in T, so this should be trivially satisfied.
- if (!modules::sdklevel::IsAtLeastT()) abort();
+ if (!modules::sdklevel::IsAtLeastT()) return Status("S- platform is unsupported");
// S requires eBPF support which was only added in 4.9, so this should be satisfied.
- if (!bpf::isAtLeastKernelVersion(4, 9, 0)) abort();
+ if (!bpf::isAtLeastKernelVersion(4, 9, 0)) {
+ return Status("kernel version < 4.9.0 is unsupported");
+ }
// U bumps the kernel requirement up to 4.14
- if (modules::sdklevel::IsAtLeastU() && !bpf::isAtLeastKernelVersion(4, 14, 0)) abort();
+ if (modules::sdklevel::IsAtLeastU() && !bpf::isAtLeastKernelVersion(4, 14, 0)) {
+ return Status("U+ platform with kernel version < 4.14.0 is unsupported");
+ }
if (modules::sdklevel::IsAtLeastV()) {
// V bumps the kernel requirement up to 4.19
// see also: //system/netd/tests/kernel_test.cpp TestKernel419
- if (!bpf::isAtLeastKernelVersion(4, 19, 0)) abort();
+ if (!bpf::isAtLeastKernelVersion(4, 19, 0)) {
+ return Status("V+ platform with kernel version < 4.19.0 is unsupported");
+ }
// Technically already required by U, but only enforce on V+
// see also: //system/netd/tests/kernel_test.cpp TestKernel64Bit
- if (bpf::isKernel32Bit() && bpf::isAtLeastKernelVersion(5, 16, 0)) abort();
+ if (bpf::isKernel32Bit() && bpf::isAtLeastKernelVersion(5, 16, 0)) {
+ return Status("V+ platform with 32 bit kernel, version >= 5.16.0 is unsupported");
+ }
}
// Linux 6.1 is highest version supported by U, starting with V new kernels,
@@ -102,10 +106,14 @@
// it does not affect unprivileged apps, the 32-on-64 compatibility
// problems are AFAIK limited to various CAP_NET_ADMIN protected interfaces.
// see also: //system/bpf/bpfloader/BpfLoader.cpp main()
- if (bpf::isUserspace32bit() && bpf::isAtLeastKernelVersion(6, 2, 0)) abort();
+ if (bpf::isUserspace32bit() && bpf::isAtLeastKernelVersion(6, 2, 0)) {
+ return Status("32 bit userspace with Kernel version >= 6.2.0 is unsupported");
+ }
// U mandates this mount point (though it should also be the case on T)
- if (modules::sdklevel::IsAtLeastU() && !!strcmp(cg2_path, "/sys/fs/cgroup")) abort();
+ if (modules::sdklevel::IsAtLeastU() && !!strcmp(cg2_path, "/sys/fs/cgroup")) {
+ return Status("U+ platform with cg2_path != /sys/fs/cgroup is unsupported");
+ }
unique_fd cg_fd(open(cg2_path, O_DIRECTORY | O_RDONLY | O_CLOEXEC));
if (!cg_fd.ok()) {
@@ -130,12 +138,21 @@
attachProgramToCgroup(CGROUP_SOCKET_PROG_PATH, cg_fd, BPF_CGROUP_INET_SOCK_CREATE));
}
- // This should trivially pass, since we just attached up above,
- // but BPF_PROG_QUERY is only implemented on 4.19+ kernels.
if (bpf::isAtLeastKernelVersion(4, 19, 0)) {
+ RETURN_IF_NOT_OK(attachProgramToCgroup(
+ "/sys/fs/bpf/netd_readonly/prog_block_bind4_block_port",
+ cg_fd, BPF_CGROUP_INET4_BIND));
+ RETURN_IF_NOT_OK(attachProgramToCgroup(
+ "/sys/fs/bpf/netd_readonly/prog_block_bind6_block_port",
+ cg_fd, BPF_CGROUP_INET6_BIND));
+
+ // This should trivially pass, since we just attached up above,
+ // but BPF_PROG_QUERY is only implemented on 4.19+ kernels.
if (bpf::queryProgram(cg_fd, BPF_CGROUP_INET_EGRESS) <= 0) abort();
if (bpf::queryProgram(cg_fd, BPF_CGROUP_INET_INGRESS) <= 0) abort();
if (bpf::queryProgram(cg_fd, BPF_CGROUP_INET_SOCK_CREATE) <= 0) abort();
+ if (bpf::queryProgram(cg_fd, BPF_CGROUP_INET4_BIND) <= 0) abort();
+ if (bpf::queryProgram(cg_fd, BPF_CGROUP_INET6_BIND) <= 0) abort();
}
return netdutils::status::ok;
diff --git a/netd/NetdUpdatable.cpp b/netd/NetdUpdatable.cpp
index 41b1fdb..3b15916 100644
--- a/netd/NetdUpdatable.cpp
+++ b/netd/NetdUpdatable.cpp
@@ -31,8 +31,8 @@
android::netdutils::Status ret = sBpfHandler.init(cg2_path);
if (!android::netdutils::isOk(ret)) {
- LOG(ERROR) << __func__ << ": BPF handler init failed";
- return -ret.code();
+ LOG(ERROR) << __func__ << ": Failed: (" << ret.code() << ") " << ret.msg();
+ abort();
}
return 0;
}
diff --git a/remoteauth/service/Android.bp b/remoteauth/service/Android.bp
index 98ed2b2..8330efc 100644
--- a/remoteauth/service/Android.bp
+++ b/remoteauth/service/Android.bp
@@ -33,6 +33,7 @@
libs: [
"androidx.annotation_annotation",
"framework-bluetooth",
+ "framework-connectivity",
"error_prone_annotations",
"framework-configinfrastructure",
"framework-connectivity-pre-jarjar",
diff --git a/remoteauth/service/java/com/android/server/remoteauth/connectivity/CdmConnectionInfo.java b/remoteauth/service/java/com/android/server/remoteauth/connectivity/CdmConnectionInfo.java
index 8bfdd36..d2a828c 100644
--- a/remoteauth/service/java/com/android/server/remoteauth/connectivity/CdmConnectionInfo.java
+++ b/remoteauth/service/java/com/android/server/remoteauth/connectivity/CdmConnectionInfo.java
@@ -34,11 +34,11 @@
// TODO(b/295407748): Change to use @DataClass.
// TODO(b/296625303): Change to VANILLA_ICE_CREAM when AssociationInfo is available in V.
@TargetApi(Build.VERSION_CODES.TIRAMISU)
-public final class CdmConnectionInfo extends ConnectionInfo {
+public final class CdmConnectionInfo extends ConnectionInfo<AssociationInfo> {
@NonNull private final AssociationInfo mAssociationInfo;
public CdmConnectionInfo(int connectionId, @NonNull AssociationInfo associationInfo) {
- super(connectionId);
+ super(connectionId);
mAssociationInfo = associationInfo;
}
@@ -78,10 +78,6 @@
out.writeTypedObject(mAssociationInfo, 0);
}
- public AssociationInfo getAssociationInfo() {
- return mAssociationInfo;
- }
-
/** Returns a string representation of ConnectionInfo. */
@Override
public String toString() {
@@ -98,11 +94,16 @@
}
CdmConnectionInfo other = (CdmConnectionInfo) o;
- return mAssociationInfo.equals(other.getAssociationInfo());
+ return super.equals(o) && mAssociationInfo.equals(other.getConnectionParams());
}
@Override
public int hashCode() {
return Objects.hash(mAssociationInfo);
}
+
+ @Override
+ public AssociationInfo getConnectionParams() {
+ return mAssociationInfo;
+ }
}
diff --git a/remoteauth/service/java/com/android/server/remoteauth/connectivity/CdmConnectivityManager.java b/remoteauth/service/java/com/android/server/remoteauth/connectivity/CdmConnectivityManager.java
new file mode 100644
index 0000000..49745c0
--- /dev/null
+++ b/remoteauth/service/java/com/android/server/remoteauth/connectivity/CdmConnectivityManager.java
@@ -0,0 +1,201 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.server.remoteauth.connectivity;
+
+import static com.android.server.remoteauth.connectivity.DiscoveryFilter.DeviceType;
+
+import android.annotation.NonNull;
+import android.annotation.Nullable;
+import android.annotation.TargetApi;
+import android.companion.AssociationInfo;
+import android.companion.AssociationRequest;
+import android.os.Build;
+import android.util.Log;
+
+
+import com.android.internal.annotations.VisibleForTesting;
+import com.android.internal.util.Preconditions;
+
+import java.util.List;
+import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
+import java.util.concurrent.ExecutorService;
+import java.util.concurrent.Future;
+import java.util.concurrent.RejectedExecutionException;
+
+/**
+ * Discovers devices associated with the companion device manager.
+ *
+ * TODO(b/296625303): Change to VANILLA_ICE_CREAM when AssociationInfo is available in V.
+ */
+@TargetApi(Build.VERSION_CODES.TIRAMISU)
+public class CdmConnectivityManager implements ConnectivityManager {
+ private static final String TAG = "CdmConnectivityManager";
+
+ private final CompanionDeviceManagerWrapper mCompanionDeviceManagerWrapper;
+
+ private ExecutorService mExecutor;
+ private Map<DiscoveredDeviceReceiver, Future> mPendingDiscoveryCallbacks =
+ new ConcurrentHashMap<>();
+
+ public CdmConnectivityManager(
+ @NonNull ExecutorService executor,
+ @NonNull CompanionDeviceManagerWrapper companionDeviceManagerWrapper) {
+ mExecutor = executor;
+ mCompanionDeviceManagerWrapper = companionDeviceManagerWrapper;
+ }
+
+ /**
+ * Runs associated discovery callbacks for discovered devices.
+ *
+ * @param discoveredDeviceReceiver callback.
+ * @param device discovered device.
+ */
+ private void notifyOnDiscovered(
+ @NonNull DiscoveredDeviceReceiver discoveredDeviceReceiver,
+ @NonNull DiscoveredDevice device) {
+ Preconditions.checkNotNull(discoveredDeviceReceiver);
+ Preconditions.checkNotNull(device);
+
+ Log.i(TAG, "Notifying discovered device");
+ discoveredDeviceReceiver.onDiscovered(device);
+ }
+
+ /**
+ * Posts an async task to discover CDM associations and run callback if device is discovered.
+ *
+ * @param discoveryFilter filter for association.
+ * @param discoveredDeviceReceiver callback.
+ */
+ private void startDiscoveryAsync(@NonNull DiscoveryFilter discoveryFilter,
+ @NonNull DiscoveredDeviceReceiver discoveredDeviceReceiver) {
+ Preconditions.checkNotNull(discoveryFilter);
+ Preconditions.checkNotNull(discoveredDeviceReceiver);
+
+ List<AssociationInfo> associations = mCompanionDeviceManagerWrapper.getAllAssociations();
+ Log.i(TAG, "Found associations: " + associations.size());
+ for (AssociationInfo association : associations) {
+ String deviceProfile = getDeviceProfileFromType(discoveryFilter.getDeviceType());
+ // TODO(b/297574984): Include device presence signal before notifying discovery result.
+ if (mCompanionDeviceManagerWrapper.getDeviceProfile(association)
+ .equals(deviceProfile)) {
+ notifyOnDiscovered(
+ discoveredDeviceReceiver,
+ createDiscoveredDeviceFromAssociation(association));
+ }
+ }
+ }
+
+ /**
+ * Returns the device profile from association info.
+ *
+ * @param deviceType Discovery filter device type.
+ * @return Device profile string defined in {@link AssociationRequest}.
+ * @throws AssertionError if type cannot be mapped.
+ */
+ private String getDeviceProfileFromType(@DeviceType int deviceType) {
+ if (deviceType == DiscoveryFilter.WATCH) {
+ return AssociationRequest.DEVICE_PROFILE_WATCH;
+ } else {
+ // Should not reach here.
+ throw new AssertionError(deviceType);
+ }
+ }
+
+ /**
+ * Creates discovered device from association info.
+ *
+ * @param info Association info.
+ * @return discovered device object.
+ */
+ private @NonNull DiscoveredDevice createDiscoveredDeviceFromAssociation(
+ @NonNull AssociationInfo info) {
+ return new DiscoveredDevice(
+ new CdmConnectionInfo(info.getId(), info),
+ info.getDisplayName() == null ? "" : info.getDisplayName().toString());
+ }
+
+ /**
+ * Triggers the discovery for CDM associations.
+ *
+ * Runs discovery only if a callback has not been previously registered.
+ *
+ * @param discoveryFilter filter for associations.
+ * @param discoveredDeviceReceiver callback to be run on discovery result.
+ */
+ @Override
+ public void startDiscovery(
+ @NonNull DiscoveryFilter discoveryFilter,
+ @NonNull DiscoveredDeviceReceiver discoveredDeviceReceiver) {
+ Preconditions.checkNotNull(mCompanionDeviceManagerWrapper);
+ Preconditions.checkNotNull(discoveryFilter);
+ Preconditions.checkNotNull(discoveredDeviceReceiver);
+
+ try {
+ mPendingDiscoveryCallbacks.computeIfAbsent(
+ discoveredDeviceReceiver,
+ discoveryFuture -> mExecutor.submit(
+ () -> startDiscoveryAsync(discoveryFilter, discoveryFuture),
+ /* result= */ null));
+ } catch (RejectedExecutionException | NullPointerException e) {
+ Log.e(TAG, "Failed to start async discovery: " + e.getMessage());
+ }
+ }
+
+ /** Stops discovery. */
+ @Override
+ public void stopDiscovery(
+ @NonNull DiscoveryFilter discoveryFilter,
+ @NonNull DiscoveredDeviceReceiver discoveredDeviceReceiver) {
+ Preconditions.checkNotNull(discoveryFilter);
+ Preconditions.checkNotNull(discoveredDeviceReceiver);
+
+ Future<Void> discoveryFuture = mPendingDiscoveryCallbacks.remove(discoveredDeviceReceiver);
+ if (null != discoveryFuture && !discoveryFuture.cancel(/* mayInterruptIfRunning= */ true)) {
+ Log.d(TAG, "Discovery was possibly completed.");
+ }
+ }
+
+ @Nullable
+ @Override
+ public Connection connect(@NonNull ConnectionInfo connectionInfo,
+ @NonNull EventListener eventListener) {
+ // Not implemented.
+ return null;
+ }
+
+ @Override
+ public void startListening(MessageReceiver messageReceiver) {
+ // Not implemented.
+ }
+
+ @Override
+ public void stopListening(MessageReceiver messageReceiver) {
+ // Not implemented.
+ }
+
+ /**
+ * Returns whether the callback is already registered and pending.
+ *
+ * @param discoveredDeviceReceiver callback
+ * @return true if the callback is pending, false otherwise.
+ */
+ @VisibleForTesting
+ boolean hasPendingCallbacks(@NonNull DiscoveredDeviceReceiver discoveredDeviceReceiver) {
+ return mPendingDiscoveryCallbacks.containsKey(discoveredDeviceReceiver);
+ }
+}
diff --git a/remoteauth/service/java/com/android/server/remoteauth/connectivity/CompanionDeviceManagerWrapper.java b/remoteauth/service/java/com/android/server/remoteauth/connectivity/CompanionDeviceManagerWrapper.java
new file mode 100644
index 0000000..eaf3edb
--- /dev/null
+++ b/remoteauth/service/java/com/android/server/remoteauth/connectivity/CompanionDeviceManagerWrapper.java
@@ -0,0 +1,77 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.server.remoteauth.connectivity;
+
+import android.annotation.NonNull;
+import android.annotation.Nullable;
+import android.annotation.TargetApi;
+import android.companion.AssociationInfo;
+import android.companion.CompanionDeviceManager;
+import android.content.Context;
+import android.os.Build;
+import android.util.Log;
+
+import java.util.List;
+
+/** Wraps {@link android.companion.CompanionDeviceManager} for easier testing. */
+// TODO(b/296625303): Change to VANILLA_ICE_CREAM when AssociationInfo is available in V.
+@TargetApi(Build.VERSION_CODES.TIRAMISU)
+public class CompanionDeviceManagerWrapper {
+ private static final String TAG = "CompanionDeviceManagerWrapper";
+
+ private Context mContext;
+ private CompanionDeviceManager mCompanionDeviceManager;
+
+ public CompanionDeviceManagerWrapper(@NonNull Context context) {
+ mContext = context;
+ }
+
+ /**
+ * Returns device profile string from the association info.
+ *
+ * @param associationInfo the association info.
+ * @return String indicating device profile
+ */
+ @Nullable
+ public String getDeviceProfile(@NonNull AssociationInfo associationInfo) {
+ return associationInfo.getDeviceProfile();
+ }
+
+ /**
+ * Returns all associations.
+ *
+ * @return associations or null if no associated devices present.
+ */
+ @Nullable
+ public List<AssociationInfo> getAllAssociations() {
+ if (mCompanionDeviceManager == null) {
+ try {
+ mCompanionDeviceManager = mContext.getSystemService(CompanionDeviceManager.class);
+ } catch (NullPointerException e) {
+ Log.e(TAG, "CompanionDeviceManager service does not exist: " + e);
+ return null;
+ }
+ }
+
+ try {
+ return mCompanionDeviceManager.getAllAssociations();
+ } catch (RuntimeException e) {
+ Log.e(TAG, "Failed to get CompanionDeviceManager associations: " + e.getMessage());
+ }
+ return null;
+ }
+}
diff --git a/remoteauth/service/java/com/android/server/remoteauth/connectivity/Connection.java b/remoteauth/service/java/com/android/server/remoteauth/connectivity/Connection.java
index eb5458d..dca8b9f 100644
--- a/remoteauth/service/java/com/android/server/remoteauth/connectivity/Connection.java
+++ b/remoteauth/service/java/com/android/server/remoteauth/connectivity/Connection.java
@@ -25,7 +25,6 @@
* A connection with the peer device.
*
* <p>Connections are used to exchange data with the peer device.
- *
*/
public interface Connection {
/** Unknown error. */
diff --git a/remoteauth/service/java/com/android/server/remoteauth/connectivity/ConnectionInfo.java b/remoteauth/service/java/com/android/server/remoteauth/connectivity/ConnectionInfo.java
index 39bfa8d..6e0edb4 100644
--- a/remoteauth/service/java/com/android/server/remoteauth/connectivity/ConnectionInfo.java
+++ b/remoteauth/service/java/com/android/server/remoteauth/connectivity/ConnectionInfo.java
@@ -28,9 +28,10 @@
* <p>Connection information captures the details of underlying connection such as connection id,
* type of connection and peer device mac address.
*
+ * @param <T> connection params per connection type.
*/
// TODO(b/295407748) Change to use @DataClass.
-public abstract class ConnectionInfo implements Parcelable {
+public abstract class ConnectionInfo<T> implements Parcelable {
int mConnectionId;
public ConnectionInfo(int connectionId) {
@@ -85,4 +86,9 @@
public int hashCode() {
return Objects.hash(mConnectionId);
}
+
+ /**
+ * Returns connection related parameters.
+ */
+ public abstract T getConnectionParams();
}
diff --git a/remoteauth/service/java/com/android/server/remoteauth/connectivity/ConnectivityManager.java b/remoteauth/service/java/com/android/server/remoteauth/connectivity/ConnectivityManager.java
index bc0d77e..7b30285 100644
--- a/remoteauth/service/java/com/android/server/remoteauth/connectivity/ConnectivityManager.java
+++ b/remoteauth/service/java/com/android/server/remoteauth/connectivity/ConnectivityManager.java
@@ -23,9 +23,7 @@
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
-/**
- * Performs discovery and triggers a connection to an associated device.
- */
+/** Performs discovery and triggers a connection to an associated device. */
public interface ConnectivityManager {
/**
* Starts device discovery.
@@ -63,8 +61,12 @@
/** Reason codes for connect failure. */
@Retention(RetentionPolicy.SOURCE)
- @IntDef({ERROR_REASON_UNKNOWN, ERROR_CONNECTION_TIMED_OUT, ERROR_CONNECTION_REFUSED,
- ERROR_DEVICE_UNAVAILABLE})
+ @IntDef({
+ ERROR_REASON_UNKNOWN,
+ ERROR_CONNECTION_TIMED_OUT,
+ ERROR_CONNECTION_REFUSED,
+ ERROR_DEVICE_UNAVAILABLE
+ })
@interface ReasonCode {}
/**
diff --git a/remoteauth/service/java/com/android/server/remoteauth/connectivity/ConnectivityManagerFactory.java b/remoteauth/service/java/com/android/server/remoteauth/connectivity/ConnectivityManagerFactory.java
new file mode 100644
index 0000000..3407fca
--- /dev/null
+++ b/remoteauth/service/java/com/android/server/remoteauth/connectivity/ConnectivityManagerFactory.java
@@ -0,0 +1,51 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.server.remoteauth.connectivity;
+
+import android.annotation.NonNull;
+import android.content.Context;
+
+import com.android.internal.util.Preconditions;
+
+import java.lang.ref.WeakReference;
+import java.util.concurrent.ExecutorService;
+import java.util.concurrent.Executors;
+
+/**
+ * Factory class to create different types of connectivity managers based on the underlying
+ * network transports (for example CompanionDeviceManager).
+ */
+public final class ConnectivityManagerFactory {
+ private static final ExecutorService EXECUTOR = Executors.newSingleThreadExecutor();
+
+ /**
+ * Creates and returns a ConnectivityManager object depending on connection type.
+ *
+ * @param context of the caller.
+ * @return ConnectivityManager object.
+ */
+ public static ConnectivityManager getConnectivityManager(@NonNull Context context) {
+ Preconditions.checkNotNull(context);
+
+ // For now, we only have one case, but ideally this should create a new type based on some
+ // feature flag.
+ return new CdmConnectivityManager(EXECUTOR, new CompanionDeviceManagerWrapper(
+ new WeakReference<>(context.getApplicationContext()).get()));
+ }
+
+ private ConnectivityManagerFactory() {}
+}
diff --git a/remoteauth/service/java/com/android/server/remoteauth/connectivity/DiscoveredDevice.java b/remoteauth/service/java/com/android/server/remoteauth/connectivity/DiscoveredDevice.java
index a3e1e58..8cad3eb 100644
--- a/remoteauth/service/java/com/android/server/remoteauth/connectivity/DiscoveredDevice.java
+++ b/remoteauth/service/java/com/android/server/remoteauth/connectivity/DiscoveredDevice.java
@@ -25,8 +25,7 @@
private @NonNull ConnectionInfo mConnectionInfo;
private @Nullable String mDisplayName;
- public DiscoveredDevice(
- @NonNull ConnectionInfo connectionInfo, @Nullable String displayName) {
+ public DiscoveredDevice(@NonNull ConnectionInfo connectionInfo, @Nullable String displayName) {
this.mConnectionInfo = connectionInfo;
this.mDisplayName = displayName;
}
diff --git a/remoteauth/service/java/com/android/server/remoteauth/connectivity/DiscoveryFilter.java b/remoteauth/service/java/com/android/server/remoteauth/connectivity/DiscoveryFilter.java
index 36c4b60..3590f20 100644
--- a/remoteauth/service/java/com/android/server/remoteauth/connectivity/DiscoveryFilter.java
+++ b/remoteauth/service/java/com/android/server/remoteauth/connectivity/DiscoveryFilter.java
@@ -31,7 +31,6 @@
* the filter criteria (device type, name or peer address).
*/
public final class DiscoveryFilter {
-
/** Device type WATCH. */
public static final int WATCH = 0;
@@ -86,7 +85,7 @@
private Builder() {}
/** Static method to create a new builder */
- public static Builder newInstance() {
+ public static Builder builder() {
return new Builder();
}
diff --git a/remoteauth/service/java/com/android/server/remoteauth/connectivity/EventListener.java b/remoteauth/service/java/com/android/server/remoteauth/connectivity/EventListener.java
index 8ec851a..eaf57e0 100644
--- a/remoteauth/service/java/com/android/server/remoteauth/connectivity/EventListener.java
+++ b/remoteauth/service/java/com/android/server/remoteauth/connectivity/EventListener.java
@@ -18,9 +18,7 @@
import android.annotation.NonNull;
-/**
- * Listens to the events from underlying transport.
- */
+/** Listens to the events from underlying transport. */
public interface EventListener {
/** Called when remote device is disconnected from the underlying transport. */
void onDisconnect(@NonNull ConnectionInfo connectionInfo);
diff --git a/remoteauth/tests/unit/Android.bp b/remoteauth/tests/unit/Android.bp
index 16a8242..77e6f19 100644
--- a/remoteauth/tests/unit/Android.bp
+++ b/remoteauth/tests/unit/Android.bp
@@ -20,7 +20,7 @@
name: "RemoteAuthUnitTests",
defaults: [
"enable-remoteauth-targets",
- "mts-target-sdk-version-current"
+ "mts-target-sdk-version-current",
],
sdk_version: "test_current",
min_sdk_version: "31",
@@ -32,20 +32,23 @@
"android.test.base",
"android.test.mock",
"android.test.runner",
+ "framework-annotations-lib",
],
compile_multilib: "both",
static_libs: [
"androidx.test.ext.junit",
+ "androidx.test.ext.truth",
"androidx.test.rules",
"com.uwb.support.generic",
"framework-remoteauth-static",
"junit",
"libprotobuf-java-lite",
"mockito-target-extended-minus-junit4",
+ "mockito-target-minus-junit4",
"platform-test-annotations",
"service-remoteauth-pre-jarjar",
- "truth-prebuilt",
+ "truth",
],
// these are needed for Extended Mockito
jni_libs: [
diff --git a/remoteauth/tests/unit/AndroidManifest.xml b/remoteauth/tests/unit/AndroidManifest.xml
index 0449409..a5294c8 100644
--- a/remoteauth/tests/unit/AndroidManifest.xml
+++ b/remoteauth/tests/unit/AndroidManifest.xml
@@ -31,5 +31,6 @@
<instrumentation
android:name="androidx.test.runner.AndroidJUnitRunner"
android:targetPackage="android.remoteauth.test"
- android:label="RemoteAuth Mainline Module Tests" />
+ android:label="RemoteAuth Mainline Module Tests"
+ android:directBootAware="true"/>
</manifest>
diff --git a/remoteauth/tests/unit/src/com/android/server/remoteauth/connectivity/CdmConnectivityManagerTest.java b/remoteauth/tests/unit/src/com/android/server/remoteauth/connectivity/CdmConnectivityManagerTest.java
new file mode 100644
index 0000000..824344a
--- /dev/null
+++ b/remoteauth/tests/unit/src/com/android/server/remoteauth/connectivity/CdmConnectivityManagerTest.java
@@ -0,0 +1,304 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.server.remoteauth.connectivity;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.Mockito.times;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+
+import android.companion.AssociationInfo;
+import android.companion.AssociationRequest;
+
+import androidx.test.ext.junit.runners.AndroidJUnit4;
+
+import com.google.common.util.concurrent.SettableFuture;
+
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Rule;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.Mock;
+import org.mockito.junit.MockitoJUnit;
+import org.mockito.junit.MockitoRule;
+
+import java.util.concurrent.ExecutorService;
+import java.util.concurrent.Executors;
+import java.util.concurrent.TimeUnit;
+
+/** Unit tests for {@link CdmConnectivityManager}. */
+@RunWith(AndroidJUnit4.class)
+public class CdmConnectivityManagerTest {
+ @Rule public final MockitoRule mocks = MockitoJUnit.rule();
+
+ @Mock CompanionDeviceManagerWrapper mCompanionDeviceManagerWrapper;
+
+ private CdmConnectivityManager mCdmConnectivityManager;
+ private ExecutorService mTestExecutor = Executors.newSingleThreadExecutor();
+
+ @Before
+ public void setUp() {
+ mCdmConnectivityManager =
+ new CdmConnectivityManager(mTestExecutor, mCompanionDeviceManagerWrapper);
+ }
+
+ @After
+ public void tearDown() {
+ mTestExecutor.shutdown();
+ }
+
+ @Test
+ public void testStartDiscovery_callsGetAllAssociationsOnce() throws InterruptedException {
+ mCdmConnectivityManager.startDiscovery(
+ Utils.getFakeDiscoveryFilter(), Utils.getFakeDiscoveredDeviceReceiver());
+
+ mTestExecutor.awaitTermination(1, TimeUnit.SECONDS);
+
+ verify(mCompanionDeviceManagerWrapper, times(1)).getAllAssociations();
+ }
+
+ @Test
+ public void testStartDiscovery_fetchesNoAssociations() {
+ SettableFuture<Boolean> future = SettableFuture.create();
+
+ when(mCompanionDeviceManagerWrapper.getAllAssociations())
+ .thenReturn(Utils.getFakeAssociationInfoList(0));
+
+ DiscoveredDeviceReceiver discoveredDeviceReceiver =
+ new DiscoveredDeviceReceiver() {
+ @Override
+ public void onDiscovered(DiscoveredDevice unused) {
+ future.set(true);
+ }
+
+ @Override
+ public void onLost(DiscoveredDevice unused) {
+ future.set(true);
+ }
+ };
+
+ mCdmConnectivityManager.startDiscovery(
+ Utils.getFakeDiscoveryFilter(), discoveredDeviceReceiver);
+
+ assertThat(future.isDone()).isFalse();
+ }
+
+ @Test
+ public void testStartDiscovery_DoesNotReturnNonWatchAssociations() throws InterruptedException {
+ SettableFuture<Boolean> future = SettableFuture.create();
+ DiscoveredDeviceReceiver discoveredDeviceReceiver =
+ new DiscoveredDeviceReceiver() {
+ @Override
+ public void onDiscovered(DiscoveredDevice unused) {
+ future.set(true);
+ }
+
+ @Override
+ public void onLost(DiscoveredDevice unused) {
+ future.set(true);
+ }
+ };
+
+ when(mCompanionDeviceManagerWrapper.getDeviceProfile(any(AssociationInfo.class)))
+ .thenReturn(Utils.FAKE_DEVICE_PROFILE);
+
+ mCdmConnectivityManager.startDiscovery(
+ Utils.getFakeDiscoveryFilter(), discoveredDeviceReceiver);
+
+ mTestExecutor.awaitTermination(1, TimeUnit.SECONDS);
+
+ verify(mCompanionDeviceManagerWrapper, times(1)).getAllAssociations();
+ verify(mCompanionDeviceManagerWrapper, times(0))
+ .getDeviceProfile(any(AssociationInfo.class));
+ assertThat(future.isDone()).isFalse();
+ }
+
+ @Test
+ public void testStartDiscovery_returnsOneWatchAssociation() throws InterruptedException {
+ SettableFuture<Boolean> future = SettableFuture.create();
+ DiscoveredDeviceReceiver discoveredDeviceReceiver =
+ new DiscoveredDeviceReceiver() {
+ @Override
+ public void onDiscovered(DiscoveredDevice unused) {
+ future.set(true);
+ }
+ };
+
+ when(mCompanionDeviceManagerWrapper.getAllAssociations())
+ .thenReturn(Utils.getFakeAssociationInfoList(1));
+ when(mCompanionDeviceManagerWrapper.getDeviceProfile(any(AssociationInfo.class)))
+ .thenReturn(AssociationRequest.DEVICE_PROFILE_WATCH);
+
+ mCdmConnectivityManager.startDiscovery(
+ Utils.getFakeDiscoveryFilter(), discoveredDeviceReceiver);
+
+ mTestExecutor.awaitTermination(1, TimeUnit.SECONDS);
+
+ verify(mCompanionDeviceManagerWrapper, times(1)).getAllAssociations();
+ verify(mCompanionDeviceManagerWrapper, times(1))
+ .getDeviceProfile(any(AssociationInfo.class));
+ assertThat(future.isDone()).isTrue();
+ }
+
+ @Test
+ public void testStartDiscovery_returnsMultipleWatchAssociations() throws InterruptedException {
+ int numAssociations = 3;
+ SettableFuture<Boolean> future = SettableFuture.create();
+ DiscoveredDeviceReceiver discoveredDeviceReceiver =
+ new DiscoveredDeviceReceiver() {
+ int mNumCallbacks = 0;
+
+ @Override
+ public void onDiscovered(DiscoveredDevice unused) {
+ ++mNumCallbacks;
+ if (mNumCallbacks == numAssociations) {
+ future.set(true);
+ }
+ }
+ };
+
+ when(mCompanionDeviceManagerWrapper.getAllAssociations())
+ .thenReturn(Utils.getFakeAssociationInfoList(numAssociations));
+ when(mCompanionDeviceManagerWrapper.getDeviceProfile(any(AssociationInfo.class)))
+ .thenReturn(AssociationRequest.DEVICE_PROFILE_WATCH);
+
+ mCdmConnectivityManager.startDiscovery(
+ Utils.getFakeDiscoveryFilter(), discoveredDeviceReceiver);
+
+ mTestExecutor.awaitTermination(1, TimeUnit.SECONDS);
+
+ verify(mCompanionDeviceManagerWrapper, times(1)).getAllAssociations();
+ verify(mCompanionDeviceManagerWrapper, times(numAssociations))
+ .getDeviceProfile(any(AssociationInfo.class));
+ assertThat(future.isDone()).isTrue();
+ }
+
+ @Test
+ public void testMultipleStartDiscovery_runsAllCallbacks() throws InterruptedException {
+ SettableFuture<Boolean> future1 = SettableFuture.create();
+ SettableFuture<Boolean> future2 = SettableFuture.create();
+ DiscoveredDeviceReceiver discoveredDeviceReceiver1 =
+ new DiscoveredDeviceReceiver() {
+ @Override
+ public void onDiscovered(DiscoveredDevice unused) {
+ future1.set(true);
+ }
+ };
+ DiscoveredDeviceReceiver discoveredDeviceReceiver2 =
+ new DiscoveredDeviceReceiver() {
+ @Override
+ public void onDiscovered(DiscoveredDevice unused) {
+ future2.set(true);
+ }
+ };
+
+ when(mCompanionDeviceManagerWrapper.getAllAssociations())
+ .thenReturn(Utils.getFakeAssociationInfoList(1));
+ when(mCompanionDeviceManagerWrapper.getDeviceProfile(any(AssociationInfo.class)))
+ .thenReturn(AssociationRequest.DEVICE_PROFILE_WATCH);
+
+ // Start discovery twice with different callbacks.
+ mCdmConnectivityManager.startDiscovery(
+ Utils.getFakeDiscoveryFilter(), discoveredDeviceReceiver1);
+ mCdmConnectivityManager.startDiscovery(
+ Utils.getFakeDiscoveryFilter(), discoveredDeviceReceiver2);
+
+ mTestExecutor.awaitTermination(1, TimeUnit.SECONDS);
+
+ verify(mCompanionDeviceManagerWrapper, times(2)).getAllAssociations();
+ verify(mCompanionDeviceManagerWrapper, times(2))
+ .getDeviceProfile(any(AssociationInfo.class));
+ assertThat(future1.isDone()).isTrue();
+ assertThat(future2.isDone()).isTrue();
+ }
+
+ @Test
+ public void testStartDiscovery_returnsExpectedDiscoveredDevice() throws InterruptedException {
+ SettableFuture<Boolean> future = SettableFuture.create();
+ DiscoveredDeviceReceiver discoveredDeviceReceiver =
+ new DiscoveredDeviceReceiver() {
+ @Override
+ public void onDiscovered(DiscoveredDevice device) {
+ assertThat(device.getConnectionInfo() instanceof CdmConnectionInfo)
+ .isTrue();
+
+ CdmConnectionInfo connectionInfo =
+ (CdmConnectionInfo) device.getConnectionInfo();
+ if (connectionInfo.getConnectionParams().getDeviceMacAddress().toString()
+ .equals(Utils.FAKE_PEER_ADDRESS)
+ && connectionInfo.getConnectionId() == Utils.FAKE_CONNECTION_ID) {
+ future.set(true);
+ }
+ }
+ };
+
+ when(mCompanionDeviceManagerWrapper.getAllAssociations())
+ .thenReturn(Utils.getFakeAssociationInfoList(1));
+ when(mCompanionDeviceManagerWrapper.getDeviceProfile(any(AssociationInfo.class)))
+ .thenReturn(AssociationRequest.DEVICE_PROFILE_WATCH);
+
+ mCdmConnectivityManager.startDiscovery(
+ Utils.getFakeDiscoveryFilter(), discoveredDeviceReceiver);
+
+ mTestExecutor.awaitTermination(1, TimeUnit.SECONDS);
+
+ verify(mCompanionDeviceManagerWrapper, times(1)).getAllAssociations();
+ verify(mCompanionDeviceManagerWrapper, times(1))
+ .getDeviceProfile(any(AssociationInfo.class));
+ assertThat(future.isDone()).isTrue();
+ }
+
+ @Test
+ public void testStopDiscovery_removesCallback() {
+ DiscoveredDeviceReceiver discoveredDeviceReceiver =
+ new DiscoveredDeviceReceiver() {
+ @Override
+ public void onDiscovered(DiscoveredDevice unused) {}
+ };
+
+ DiscoveryFilter discoveryFilter = Utils.getFakeDiscoveryFilter();
+ mCdmConnectivityManager.startDiscovery(discoveryFilter, discoveredDeviceReceiver);
+
+ assertThat(mCdmConnectivityManager.hasPendingCallbacks(discoveredDeviceReceiver)).isTrue();
+
+ mCdmConnectivityManager.stopDiscovery(discoveryFilter, discoveredDeviceReceiver);
+
+ assertThat(mCdmConnectivityManager.hasPendingCallbacks(discoveredDeviceReceiver)).isFalse();
+ }
+
+ @Test
+ public void testStopDiscovery_DoesNotRunCallback() {
+ SettableFuture future = SettableFuture.create();
+ DiscoveredDeviceReceiver discoveredDeviceReceiver =
+ new DiscoveredDeviceReceiver() {
+ @Override
+ public void onDiscovered(DiscoveredDevice unused) {
+ future.set(true);
+ }
+ };
+
+ DiscoveryFilter discoveryFilter = Utils.getFakeDiscoveryFilter();
+ mCdmConnectivityManager.startDiscovery(discoveryFilter, discoveredDeviceReceiver);
+ mCdmConnectivityManager.stopDiscovery(discoveryFilter, discoveredDeviceReceiver);
+
+ assertThat(future.isDone()).isFalse();
+ }
+}
+
diff --git a/remoteauth/tests/unit/src/com/android/server/remoteauth/connectivity/ConnectivityManagerFactoryTest.java b/remoteauth/tests/unit/src/com/android/server/remoteauth/connectivity/ConnectivityManagerFactoryTest.java
new file mode 100644
index 0000000..42eff90
--- /dev/null
+++ b/remoteauth/tests/unit/src/com/android/server/remoteauth/connectivity/ConnectivityManagerFactoryTest.java
@@ -0,0 +1,45 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.server.remoteauth.connectivity;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import android.content.Context;
+
+import androidx.test.ext.junit.runners.AndroidJUnit4;
+import androidx.test.platform.app.InstrumentationRegistry;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+/** Unit tests for {@link CdmConnectivityManager}. */
+@RunWith(AndroidJUnit4.class)
+public class ConnectivityManagerFactoryTest {
+
+ @Before
+ public void setUp() {}
+
+ @Test
+ public void testFactory_returnsConnectivityManager() {
+ final Context context = InstrumentationRegistry.getInstrumentation().getContext();
+ ConnectivityManager connectivityManager =
+ ConnectivityManagerFactory.getConnectivityManager(context);
+
+ assertThat(connectivityManager).isNotNull();
+ }
+}
diff --git a/remoteauth/tests/unit/src/com/android/server/remoteauth/connectivity/Utils.java b/remoteauth/tests/unit/src/com/android/server/remoteauth/connectivity/Utils.java
new file mode 100644
index 0000000..a5c992a
--- /dev/null
+++ b/remoteauth/tests/unit/src/com/android/server/remoteauth/connectivity/Utils.java
@@ -0,0 +1,99 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.server.remoteauth.connectivity;
+
+import android.companion.AssociationInfo;
+import android.companion.AssociationRequest;
+import android.content.pm.PackageManager;
+import android.net.MacAddress;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public final class Utils {
+ public static final int FAKE_CONNECTION_ID = 1;
+ public static final int FAKE_USER_ID = 0;
+ public static final String FAKE_DISPLAY_NAME = "FAKE-DISPLAY-NAME";
+ public static final String FAKE_PEER_ADDRESS = "ff:ff:ff:ff:ff:ff";
+ public static final String FAKE_DEVICE_PROFILE = "FAKE-DEVICE-PROFILE";
+ public static final String FAKE_PACKAGE_NAME = "FAKE-PACKAGE-NAME";
+
+ public static DiscoveryFilter getFakeDiscoveryFilter() {
+ return DiscoveryFilter.Builder.builder()
+ .setDeviceName(FAKE_DISPLAY_NAME)
+ .setPeerAddress("FAKE-PEER-ADDRESS")
+ .setDeviceType(DiscoveryFilter.WATCH)
+ .build();
+ }
+
+ public static DiscoveredDeviceReceiver getFakeDiscoveredDeviceReceiver() {
+ return new DiscoveredDeviceReceiver() {
+ @Override
+ public void onDiscovered(DiscoveredDevice unused) {}
+
+ @Override
+ public void onLost(DiscoveredDevice unused) {}
+ };
+ }
+
+ /**
+ * Returns a fake CDM connection info.
+ *
+ * @return connection info.
+ */
+ public static CdmConnectionInfo getFakeCdmConnectionInfo()
+ throws PackageManager.NameNotFoundException {
+ return new CdmConnectionInfo(FAKE_CONNECTION_ID, getFakeAssociationInfoList(1).get(0));
+ }
+
+ /**
+ * Returns a fake discovered device.
+ *
+ * @return discovered device.
+ */
+ public static DiscoveredDevice getFakeCdmDiscoveredDevice()
+ throws PackageManager.NameNotFoundException {
+ return new DiscoveredDevice(getFakeCdmConnectionInfo(), FAKE_DISPLAY_NAME);
+ }
+
+ /**
+ * Returns fake association info array.
+ *
+ * <p> Creates an AssociationInfo object with fake values.
+ *
+ * @param associationsSize number of fake association info entries to return.
+ * @return list of {@link AssociationInfo} or null.
+ */
+ public static List<AssociationInfo> getFakeAssociationInfoList(int associationsSize) {
+ if (associationsSize > 0) {
+ List<AssociationInfo> associations = new ArrayList<>();
+ // Association id starts from 1.
+ for (int i = 1; i <= associationsSize; ++i) {
+ associations.add(
+ (new AssociationInfo.Builder(i, FAKE_USER_ID, FAKE_PACKAGE_NAME))
+ .setDeviceProfile(AssociationRequest.DEVICE_PROFILE_WATCH)
+ .setDisplayName(FAKE_DISPLAY_NAME)
+ .setDeviceMacAddress(MacAddress.fromString(FAKE_PEER_ADDRESS))
+ .build());
+ }
+ return associations;
+ }
+ return new ArrayList<>();
+ }
+
+ private Utils() {}
+}
diff --git a/service-t/Android.bp b/service-t/Android.bp
index 7e2d2f4..de879f3 100644
--- a/service-t/Android.bp
+++ b/service-t/Android.bp
@@ -31,6 +31,7 @@
],
visibility: ["//visibility:private"],
}
+
// The above filegroup can be used to specify different sources depending
// on the branch, while minimizing merge conflicts in the rest of the
// build rules.
@@ -78,6 +79,9 @@
"//packages/modules/Connectivity/tests:__subpackages__",
"//packages/modules/IPsec/tests/iketests",
],
+ lint: {
+ baseline_filename: "lint-baseline.xml",
+ },
}
// Test building mDNS as a standalone, so that it can be imported into other repositories as-is.
@@ -94,15 +98,21 @@
min_sdk_version: "21",
lint: {
error_checks: ["NewApi"],
+ baseline_filename: "lint-baseline.xml",
},
srcs: [
"src/com/android/server/connectivity/mdns/**/*.java",
":framework-connectivity-t-mdns-standalone-build-sources",
- ":service-mdns-droidstubs"
+ ":service-mdns-droidstubs",
],
exclude_srcs: [
"src/com/android/server/connectivity/mdns/internal/SocketNetlinkMonitor.java",
- "src/com/android/server/connectivity/mdns/SocketNetLinkMonitorFactory.java"
+ "src/com/android/server/connectivity/mdns/SocketNetLinkMonitorFactory.java",
+ "src/com/android/server/connectivity/mdns/MdnsAdvertiser.java",
+ "src/com/android/server/connectivity/mdns/MdnsAnnouncer.java",
+ "src/com/android/server/connectivity/mdns/MdnsInterfaceAdvertiser.java",
+ "src/com/android/server/connectivity/mdns/MdnsProber.java",
+ "src/com/android/server/connectivity/mdns/MdnsRecordRepository.java",
],
static_libs: [
"net-utils-device-common-mdns-standalone-build-test",
@@ -122,7 +132,7 @@
srcs: ["src/com/android/server/connectivity/mdns/SocketNetLinkMonitorFactory.java"],
libs: [
"net-utils-device-common-mdns-standalone-build-test",
- "service-connectivity-tiramisu-pre-jarjar"
+ "service-connectivity-tiramisu-pre-jarjar",
],
visibility: [
"//visibility:private",
diff --git a/service-t/native/libs/libnetworkstats/Android.bp b/service-t/native/libs/libnetworkstats/Android.bp
index 0dfd0af..b9f3adb 100644
--- a/service-t/native/libs/libnetworkstats/Android.bp
+++ b/service-t/native/libs/libnetworkstats/Android.bp
@@ -73,6 +73,7 @@
"-Wthread-safety",
],
static_libs: [
+ "libbase",
"libgmock",
"libnetworkstats",
"libperfetto_client_experimental",
@@ -80,7 +81,6 @@
"perfetto_trace_protos",
],
shared_libs: [
- "libbase",
"liblog",
"libcutils",
"libandroid_net",
diff --git a/service-t/native/libs/libnetworkstats/NetworkTracePoller.cpp b/service-t/native/libs/libnetworkstats/NetworkTracePoller.cpp
index 80c315a..450f380 100644
--- a/service-t/native/libs/libnetworkstats/NetworkTracePoller.cpp
+++ b/service-t/native/libs/libnetworkstats/NetworkTracePoller.cpp
@@ -25,9 +25,15 @@
#include <perfetto/tracing/platform.h>
#include <perfetto/tracing/tracing.h>
+#include <unordered_map>
+#include <unordered_set>
+
+#include "netdbpf/BpfNetworkStats.h"
+
namespace android {
namespace bpf {
namespace internal {
+using ::android::base::StringPrintf;
void NetworkTracePoller::PollAndSchedule(perfetto::base::TaskRunner* runner,
uint32_t poll_ms) {
@@ -116,6 +122,28 @@
return res.ok();
}
+void NetworkTracePoller::TraceIfaces(const std::vector<PacketTrace>& packets) {
+ if (packets.empty()) return;
+
+ std::unordered_set<uint32_t> uniqueIfindex;
+ for (const PacketTrace& pkt : packets) {
+ uniqueIfindex.insert(pkt.ifindex);
+ }
+
+ for (uint32_t ifindex : uniqueIfindex) {
+ char ifname[IF_NAMESIZE] = {};
+ if (if_indextoname(ifindex, ifname) != ifname) continue;
+
+ StatsValue stats = {};
+ if (bpfGetIfIndexStats(ifindex, &stats) != 0) continue;
+
+ std::string rxTrack = StringPrintf("%s [%d] Rx Bytes", ifname, ifindex);
+ std::string txTrack = StringPrintf("%s [%d] Tx Bytes", ifname, ifindex);
+ ATRACE_INT64(rxTrack.c_str(), stats.rxBytes);
+ ATRACE_INT64(txTrack.c_str(), stats.txBytes);
+ }
+}
+
bool NetworkTracePoller::ConsumeAll() {
std::scoped_lock<std::mutex> lock(mMutex);
return ConsumeAllLocked();
@@ -137,6 +165,7 @@
ATRACE_INT("NetworkTracePackets", packets.size());
+ TraceIfaces(packets);
mCallback(packets);
return true;
diff --git a/service-t/native/libs/libnetworkstats/include/netdbpf/NetworkTracePoller.h b/service-t/native/libs/libnetworkstats/include/netdbpf/NetworkTracePoller.h
index 8433934..092ab64 100644
--- a/service-t/native/libs/libnetworkstats/include/netdbpf/NetworkTracePoller.h
+++ b/service-t/native/libs/libnetworkstats/include/netdbpf/NetworkTracePoller.h
@@ -61,6 +61,11 @@
void PollAndSchedule(perfetto::base::TaskRunner* runner, uint32_t poll_ms);
bool ConsumeAllLocked() REQUIRES(mMutex);
+ // Record sparse iface stats via atrace. This queries the per-iface stats maps
+ // for any iface present in the vector of packets. This is inexact, but should
+ // have sufficient coverage given these are cumulative counters.
+ void TraceIfaces(const std::vector<PacketTrace>& packets) REQUIRES(mMutex);
+
std::mutex mMutex;
// Records the number of successfully started active sessions so that only the
diff --git a/service-t/src/com/android/server/IpSecService.java b/service-t/src/com/android/server/IpSecService.java
index a884840..ea91e64 100644
--- a/service-t/src/com/android/server/IpSecService.java
+++ b/service-t/src/com/android/server/IpSecService.java
@@ -42,6 +42,7 @@
import android.net.IpSecSpiResponse;
import android.net.IpSecTransform;
import android.net.IpSecTransformResponse;
+import android.net.IpSecTransformState;
import android.net.IpSecTunnelInterfaceResponse;
import android.net.IpSecUdpEncapResponse;
import android.net.LinkAddress;
@@ -70,6 +71,7 @@
import com.android.net.module.util.BinderUtils;
import com.android.net.module.util.NetdUtils;
import com.android.net.module.util.PermissionUtils;
+import com.android.net.module.util.netlink.xfrm.XfrmNetlinkNewSaMessage;
import libcore.io.IoUtils;
@@ -109,6 +111,7 @@
@VisibleForTesting static final int MAX_PORT_BIND_ATTEMPTS = 10;
private final INetd mNetd;
+ private final IpSecXfrmController mIpSecXfrmCtrl;
static {
try {
@@ -152,6 +155,11 @@
}
return netd;
}
+
+ /** Get a instance of IpSecXfrmController */
+ public IpSecXfrmController getIpSecXfrmController() {
+ return new IpSecXfrmController();
+ }
}
final UidFdTagger mUidFdTagger;
@@ -1111,6 +1119,7 @@
mContext = context;
mDeps = Objects.requireNonNull(deps, "Missing dependencies.");
mUidFdTagger = uidFdTagger;
+ mIpSecXfrmCtrl = mDeps.getIpSecXfrmController();
try {
mNetd = mDeps.getNetdInstance(mContext);
} catch (RemoteException e) {
@@ -1862,6 +1871,48 @@
releaseResource(userRecord.mTransformRecords, resourceId);
}
+ @Override
+ public synchronized IpSecTransformState getTransformState(int transformId)
+ throws IllegalStateException, RemoteException {
+ mContext.enforceCallingOrSelfPermission(
+ android.Manifest.permission.ACCESS_NETWORK_STATE, "IpsecService#getTransformState");
+
+ UserRecord userRecord = mUserResourceTracker.getUserRecord(Binder.getCallingUid());
+ TransformRecord transformInfo =
+ userRecord.mTransformRecords.getResourceOrThrow(transformId);
+
+ final int spi = transformInfo.getSpiRecord().getSpi();
+ final InetAddress destAddress =
+ InetAddresses.parseNumericAddress(
+ transformInfo.getConfig().getDestinationAddress());
+ Log.d(TAG, "getTransformState for spi " + spi + " destAddress " + destAddress);
+
+ // Make netlink call
+ final XfrmNetlinkNewSaMessage xfrmNewSaMsg;
+ try {
+ xfrmNewSaMsg = mIpSecXfrmCtrl.ipSecGetSa(destAddress, Integer.toUnsignedLong(spi));
+ } catch (ErrnoException | IOException e) {
+ Log.e(TAG, "getTransformState: failed to get IpSecTransformState" + e.toString());
+ throw new IllegalStateException("Failed to get IpSecTransformState", e);
+ }
+
+ // Keep the netlink socket open to save time for the next call. It is cheap to have a
+ // persistent netlink socket in the system server
+
+ if (xfrmNewSaMsg == null) {
+ Log.e(TAG, "getTransformState: failed to get IpSecTransformState xfrmNewSaMsg is null");
+ throw new IllegalStateException("Failed to get IpSecTransformState");
+ }
+
+ return new IpSecTransformState.Builder()
+ .setTxHighestSequenceNumber(xfrmNewSaMsg.getTxSequenceNumber())
+ .setRxHighestSequenceNumber(xfrmNewSaMsg.getRxSequenceNumber())
+ .setPacketCount(xfrmNewSaMsg.getPacketCount())
+ .setByteCount(xfrmNewSaMsg.getByteCount())
+ .setReplayBitmap(xfrmNewSaMsg.getBitmap())
+ .build();
+ }
+
/**
* Apply an active transport mode transform to a socket, which will apply the IPsec security
* association as a correspondent policy to the provided socket
diff --git a/service-t/src/com/android/server/IpSecXfrmController.java b/service-t/src/com/android/server/IpSecXfrmController.java
new file mode 100644
index 0000000..c8abd40
--- /dev/null
+++ b/service-t/src/com/android/server/IpSecXfrmController.java
@@ -0,0 +1,198 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.server;
+
+import static com.android.net.module.util.netlink.xfrm.XfrmNetlinkMessage.IPPROTO_ESP;
+import static com.android.net.module.util.netlink.xfrm.XfrmNetlinkMessage.NETLINK_XFRM;
+import static com.android.net.module.util.netlink.xfrm.XfrmNetlinkMessage.XFRM_MSG_NEWSA;
+
+import android.annotation.TargetApi;
+import android.os.Build;
+import android.system.ErrnoException;
+import android.util.Log;
+
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+
+import com.android.internal.annotations.GuardedBy;
+import com.android.internal.annotations.VisibleForTesting;
+import com.android.net.module.util.HexDump;
+import com.android.net.module.util.netlink.NetlinkConstants;
+import com.android.net.module.util.netlink.NetlinkErrorMessage;
+import com.android.net.module.util.netlink.NetlinkMessage;
+import com.android.net.module.util.netlink.NetlinkUtils;
+import com.android.net.module.util.netlink.xfrm.XfrmNetlinkGetSaMessage;
+import com.android.net.module.util.netlink.xfrm.XfrmNetlinkMessage;
+import com.android.net.module.util.netlink.xfrm.XfrmNetlinkNewSaMessage;
+
+import libcore.io.IoUtils;
+
+import java.io.FileDescriptor;
+import java.io.IOException;
+import java.io.InterruptedIOException;
+import java.net.InetAddress;
+import java.net.SocketException;
+import java.nio.ByteBuffer;
+
+/**
+ * This class handles IPSec XFRM commands between IpSecService and the Linux kernel
+ *
+ * <p>Synchronization in IpSecXfrmController is done on all entrypoints due to potential race
+ * conditions at the kernel/xfrm level.
+ */
+public class IpSecXfrmController {
+ private static final String TAG = IpSecXfrmController.class.getSimpleName();
+
+ private static final boolean VDBG = false; // STOPSHIP: if true
+
+ private static final int TIMEOUT_MS = 500;
+ private static final int DEFAULT_RECV_BUFSIZE = 8 * 1024;
+
+ @NonNull private final Dependencies mDependencies;
+ @Nullable private FileDescriptor mNetlinkSocket;
+
+ @VisibleForTesting
+ public IpSecXfrmController(@NonNull Dependencies dependencies) {
+ mDependencies = dependencies;
+ }
+
+ public IpSecXfrmController() {
+ this(new Dependencies());
+ }
+
+ /**
+ * Start the XfrmController
+ *
+ * <p>The method is idempotent
+ */
+ public synchronized void openNetlinkSocketIfNeeded() throws ErrnoException, SocketException {
+ if (mNetlinkSocket == null) {
+ mNetlinkSocket = mDependencies.newNetlinkSocket();
+ }
+ }
+
+ /**
+ * Stop the XfrmController
+ *
+ * <p>The method is idempotent
+ */
+ public synchronized void closeNetlinkSocketIfNeeded() {
+ if (mNetlinkSocket != null) {
+ mDependencies.releaseNetlinkSocket(mNetlinkSocket);
+ mNetlinkSocket = null;
+ }
+ }
+
+ @VisibleForTesting
+ public synchronized FileDescriptor getNetlinkSocket() {
+ return mNetlinkSocket;
+ }
+
+ /** Dependencies of IpSecXfrmController, for injection in tests. */
+ @VisibleForTesting
+ public static class Dependencies {
+ /** Get a new XFRM netlink socket and connect it */
+ public FileDescriptor newNetlinkSocket() throws ErrnoException, SocketException {
+ final FileDescriptor fd = NetlinkUtils.netlinkSocketForProto(NETLINK_XFRM);
+ NetlinkUtils.connectToKernel(fd);
+ return fd;
+ }
+
+ /** Close the netlink socket */
+ // TODO: b/205923322 This annotation is to suppress the lint error complaining that
+ // #closeQuietly requires Android S. It can be removed when the infra supports setting
+ // service-connectivity min_sdk to 31
+ @TargetApi(Build.VERSION_CODES.S)
+ public void releaseNetlinkSocket(FileDescriptor fd) {
+ IoUtils.closeQuietly(fd);
+ }
+
+ /** Send a netlink message to a socket */
+ public void sendMessage(FileDescriptor fd, byte[] bytes)
+ throws ErrnoException, InterruptedIOException {
+ NetlinkUtils.sendMessage(fd, bytes, 0, bytes.length, TIMEOUT_MS);
+ }
+
+ /** Receive a netlink message from a socket */
+ public ByteBuffer recvMessage(FileDescriptor fd)
+ throws ErrnoException, InterruptedIOException {
+ return NetlinkUtils.recvMessage(fd, DEFAULT_RECV_BUFSIZE, TIMEOUT_MS);
+ }
+ }
+
+ @GuardedBy("IpSecXfrmController.this")
+ private NetlinkMessage sendRequestAndGetResponse(String methodTag, byte[] req)
+ throws ErrnoException, InterruptedIOException, IOException {
+ openNetlinkSocketIfNeeded();
+
+ logD(methodTag + ": send request " + req.length + " bytes");
+ logV(HexDump.dumpHexString(req));
+ mDependencies.sendMessage(mNetlinkSocket, req);
+
+ final ByteBuffer response = mDependencies.recvMessage(mNetlinkSocket);
+ logD(methodTag + ": receive response " + response.limit() + " bytes");
+ logV(HexDump.dumpHexString(response.array(), 0 /* offset */, response.limit()));
+
+ final NetlinkMessage msg = XfrmNetlinkMessage.parse(response, NETLINK_XFRM);
+ if (msg == null) {
+ throw new IOException("Fail to parse the response message");
+ }
+
+ final int msgType = msg.getHeader().nlmsg_type;
+ if (msgType == NetlinkConstants.NLMSG_ERROR) {
+ final NetlinkErrorMessage errorMsg = (NetlinkErrorMessage) msg;
+ final int errorCode = errorMsg.getNlMsgError().error;
+ throw new ErrnoException(methodTag, errorCode);
+ }
+
+ return msg;
+ }
+
+ /** Get the state of an IPsec SA */
+ @NonNull
+ public synchronized XfrmNetlinkNewSaMessage ipSecGetSa(
+ @NonNull final InetAddress destAddress, long spi)
+ throws ErrnoException, InterruptedIOException, IOException {
+ logD("ipSecGetSa: destAddress=" + destAddress + " spi=" + spi);
+
+ final byte[] req =
+ XfrmNetlinkGetSaMessage.newXfrmNetlinkGetSaMessage(
+ destAddress, spi, (short) IPPROTO_ESP);
+ try {
+ final NetlinkMessage msg = sendRequestAndGetResponse("ipSecGetSa", req);
+
+ final int messageType = msg.getHeader().nlmsg_type;
+ if (messageType != XFRM_MSG_NEWSA) {
+ throw new IOException("unexpected response type " + messageType);
+ }
+
+ return (XfrmNetlinkNewSaMessage) msg;
+ } catch (IllegalArgumentException exception) {
+ // Maybe thrown from Struct.parse
+ throw new IOException("Failed to parse the response " + exception);
+ }
+ }
+
+ private static void logV(String details) {
+ if (VDBG) {
+ Log.v(TAG, details);
+ }
+ }
+
+ private static void logD(String details) {
+ Log.d(TAG, details);
+ }
+}
diff --git a/service-t/src/com/android/server/NsdService.java b/service-t/src/com/android/server/NsdService.java
index 93ccb85..630fa37 100644
--- a/service-t/src/com/android/server/NsdService.java
+++ b/service-t/src/com/android/server/NsdService.java
@@ -16,6 +16,7 @@
package com.android.server;
+import static android.Manifest.permission.DEVICE_POWER;
import static android.Manifest.permission.NETWORK_SETTINGS;
import static android.Manifest.permission.NETWORK_STACK;
import static android.net.ConnectivityManager.NETID_UNSET;
@@ -90,6 +91,7 @@
import com.android.net.module.util.SharedLog;
import com.android.server.connectivity.mdns.ExecutorProvider;
import com.android.server.connectivity.mdns.MdnsAdvertiser;
+import com.android.server.connectivity.mdns.MdnsAdvertisingOptions;
import com.android.server.connectivity.mdns.MdnsDiscoveryManager;
import com.android.server.connectivity.mdns.MdnsFeatureFlags;
import com.android.server.connectivity.mdns.MdnsInterfaceSocket;
@@ -109,7 +111,10 @@
import java.net.UnknownHostException;
import java.util.ArrayList;
import java.util.Arrays;
+import java.util.Collection;
+import java.util.Collections;
import java.util.HashMap;
+import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;
import java.util.Objects;
@@ -168,6 +173,8 @@
"mdns_advertiser_allowlist_";
private static final String MDNS_ALLOWLIST_FLAG_SUFFIX = "_version";
+ private static final String TYPE_SUBTYPE_LABEL_REGEX = "_[a-zA-Z0-9-_]{1,61}[a-zA-Z0-9]";
+
@VisibleForTesting
static final String MDNS_CONFIG_RUNNING_APP_ACTIVE_IMPORTANCE_CUTOFF =
"mdns_config_running_app_active_importance_cutoff";
@@ -184,6 +191,7 @@
static final int NO_TRANSACTION = -1;
private static final int NO_SENT_QUERY_COUNT = 0;
private static final int DISCOVERY_QUERY_SENT_CALLBACK = 1000;
+ private static final int MAX_SUBTYPE_COUNT = 100;
private static final SharedLog LOGGER = new SharedLog("serviceDiscovery");
private final Context mContext;
@@ -519,9 +527,9 @@
}
}
+ // TODO: Use a Handler instead of a StateMachine since there are no state changes.
private class NsdStateMachine extends StateMachine {
- private final DefaultState mDefaultState = new DefaultState();
private final EnabledState mEnabledState = new EnabledState();
@Override
@@ -591,124 +599,12 @@
NsdStateMachine(String name, Handler handler) {
super(name, handler);
- addState(mDefaultState);
- addState(mEnabledState, mDefaultState);
+ addState(mEnabledState);
State initialState = mEnabledState;
setInitialState(initialState);
setLogRecSize(25);
}
- class DefaultState extends State {
- @Override
- public boolean processMessage(Message msg) {
- final ClientInfo cInfo;
- final int clientRequestId = msg.arg2;
- switch (msg.what) {
- case NsdManager.REGISTER_CLIENT:
- final ConnectorArgs arg = (ConnectorArgs) msg.obj;
- final INsdManagerCallback cb = arg.callback;
- try {
- cb.asBinder().linkToDeath(arg.connector, 0);
- final String tag = "Client" + arg.uid + "-" + mClientNumberId++;
- final NetworkNsdReportedMetrics metrics =
- mDeps.makeNetworkNsdReportedMetrics(
- (int) mClock.elapsedRealtime());
- cInfo = new ClientInfo(cb, arg.uid, arg.useJavaBackend,
- mServiceLogs.forSubComponent(tag), metrics);
- mClients.put(arg.connector, cInfo);
- } catch (RemoteException e) {
- Log.w(TAG, "Client request id " + clientRequestId
- + " has already died");
- }
- break;
- case NsdManager.UNREGISTER_CLIENT:
- final NsdServiceConnector connector = (NsdServiceConnector) msg.obj;
- cInfo = mClients.remove(connector);
- if (cInfo != null) {
- cInfo.expungeAllRequests();
- if (cInfo.isPreSClient()) {
- mLegacyClientCount -= 1;
- }
- }
- maybeStopMonitoringSocketsIfNoActiveRequest();
- maybeScheduleStop();
- break;
- case NsdManager.DISCOVER_SERVICES:
- cInfo = getClientInfoForReply(msg);
- if (cInfo != null) {
- cInfo.onDiscoverServicesFailedImmediately(clientRequestId,
- NsdManager.FAILURE_INTERNAL_ERROR, true /* isLegacy */);
- }
- break;
- case NsdManager.STOP_DISCOVERY:
- cInfo = getClientInfoForReply(msg);
- if (cInfo != null) {
- cInfo.onStopDiscoveryFailed(
- clientRequestId, NsdManager.FAILURE_INTERNAL_ERROR);
- }
- break;
- case NsdManager.REGISTER_SERVICE:
- cInfo = getClientInfoForReply(msg);
- if (cInfo != null) {
- cInfo.onRegisterServiceFailedImmediately(clientRequestId,
- NsdManager.FAILURE_INTERNAL_ERROR, true /* isLegacy */);
- }
- break;
- case NsdManager.UNREGISTER_SERVICE:
- cInfo = getClientInfoForReply(msg);
- if (cInfo != null) {
- cInfo.onUnregisterServiceFailed(
- clientRequestId, NsdManager.FAILURE_INTERNAL_ERROR);
- }
- break;
- case NsdManager.RESOLVE_SERVICE:
- cInfo = getClientInfoForReply(msg);
- if (cInfo != null) {
- cInfo.onResolveServiceFailedImmediately(clientRequestId,
- NsdManager.FAILURE_INTERNAL_ERROR, true /* isLegacy */);
- }
- break;
- case NsdManager.STOP_RESOLUTION:
- cInfo = getClientInfoForReply(msg);
- if (cInfo != null) {
- cInfo.onStopResolutionFailed(
- clientRequestId, NsdManager.FAILURE_OPERATION_NOT_RUNNING);
- }
- break;
- case NsdManager.REGISTER_SERVICE_CALLBACK:
- cInfo = getClientInfoForReply(msg);
- if (cInfo != null) {
- cInfo.onServiceInfoCallbackRegistrationFailed(
- clientRequestId, NsdManager.FAILURE_BAD_PARAMETERS);
- }
- break;
- case NsdManager.DAEMON_CLEANUP:
- maybeStopDaemon();
- break;
- // This event should be only sent by the legacy (target SDK < S) clients.
- // Mark the sending client as legacy.
- case NsdManager.DAEMON_STARTUP:
- cInfo = getClientInfoForReply(msg);
- if (cInfo != null) {
- cancelStop();
- cInfo.setPreSClient();
- mLegacyClientCount += 1;
- maybeStartDaemon();
- }
- break;
- default:
- Log.e(TAG, "Unhandled " + msg);
- return NOT_HANDLED;
- }
- return HANDLED;
- }
-
- private ClientInfo getClientInfoForReply(Message msg) {
- final ListenerArgs args = (ListenerArgs) msg.obj;
- return mClients.get(args.connector);
- }
- }
-
class EnabledState extends State {
@Override
public void enter() {
@@ -793,6 +689,40 @@
removeRequestMap(clientRequestId, transactionId, clientInfo);
}
+ private ClientInfo getClientInfoForReply(Message msg) {
+ final ListenerArgs args = (ListenerArgs) msg.obj;
+ return mClients.get(args.connector);
+ }
+
+ /**
+ * Returns {@code false} if {@code subtypes} exceeds the maximum number limit or
+ * contains invalid subtype label.
+ */
+ private boolean checkSubtypeLabels(Set<String> subtypes) {
+ if (subtypes.size() > MAX_SUBTYPE_COUNT) {
+ mServiceLogs.e(
+ "Too many subtypes: " + subtypes.size() + " (max = "
+ + MAX_SUBTYPE_COUNT + ")");
+ return false;
+ }
+
+ for (String subtype : subtypes) {
+ if (!checkSubtypeLabel(subtype)) {
+ mServiceLogs.e("Subtype " + subtype + " is invalid");
+ return false;
+ }
+ }
+ return true;
+ }
+
+ private Set<String> dedupSubtypeLabels(Collection<String> subtypes) {
+ final Map<String, String> subtypeMap = new LinkedHashMap<>(subtypes.size());
+ for (String subtype : subtypes) {
+ subtypeMap.put(MdnsUtils.toDnsLowerCase(subtype), subtype);
+ }
+ return new ArraySet<>(subtypeMap.values());
+ }
+
@Override
public boolean processMessage(Message msg) {
final ClientInfo clientInfo;
@@ -821,14 +751,14 @@
final NsdServiceInfo info = args.serviceInfo;
transactionId = getUniqueId();
- final Pair<String, String> typeAndSubtype =
+ final Pair<String, List<String>> typeAndSubtype =
parseTypeAndSubtype(info.getServiceType());
final String serviceType = typeAndSubtype == null
? null : typeAndSubtype.first;
if (clientInfo.mUseJavaBackend
|| mDeps.isMdnsDiscoveryManagerEnabled(mContext)
|| useDiscoveryManagerForType(serviceType)) {
- if (serviceType == null) {
+ if (serviceType == null || typeAndSubtype.second.size() > 1) {
clientInfo.onDiscoverServicesFailedImmediately(clientRequestId,
NsdManager.FAILURE_INTERNAL_ERROR, false /* isLegacy */);
break;
@@ -843,10 +773,11 @@
.setNetwork(info.getNetwork())
.setRemoveExpiredService(true)
.setIsPassiveMode(true);
- if (typeAndSubtype.second != null) {
+ if (!typeAndSubtype.second.isEmpty()) {
// The parsing ensures subtype starts with an underscore.
// MdnsSearchOptions expects the underscore to not be present.
- optionsBuilder.addSubtype(typeAndSubtype.second.substring(1));
+ optionsBuilder.addSubtype(
+ typeAndSubtype.second.get(0).substring(1));
}
mMdnsDiscoveryManager.registerListener(
listenServiceType, listener, optionsBuilder.build());
@@ -935,7 +866,8 @@
transactionId = getUniqueId();
final NsdServiceInfo serviceInfo = args.serviceInfo;
final String serviceType = serviceInfo.getServiceType();
- final Pair<String, String> typeSubtype = parseTypeAndSubtype(serviceType);
+ final Pair<String, List<String>> typeSubtype = parseTypeAndSubtype(
+ serviceType);
final String registerServiceType = typeSubtype == null
? null : typeSubtype.first;
if (clientInfo.mUseJavaBackend
@@ -951,12 +883,24 @@
serviceInfo.setServiceName(truncateServiceName(
serviceInfo.getServiceName()));
+ Set<String> subtypes = new ArraySet<>(serviceInfo.getSubtypes());
+ for (String subType: typeSubtype.second) {
+ if (!TextUtils.isEmpty(subType)) {
+ subtypes.add(subType);
+ }
+ }
+ subtypes = dedupSubtypeLabels(subtypes);
+
+ if (!checkSubtypeLabels(subtypes)) {
+ clientInfo.onRegisterServiceFailedImmediately(clientRequestId,
+ NsdManager.FAILURE_BAD_PARAMETERS, false /* isLegacy */);
+ break;
+ }
+
+ serviceInfo.setSubtypes(subtypes);
maybeStartMonitoringSockets();
- // TODO: pass in the subtype as well. Including the subtype in the
- // service type would generate service instance names like
- // Name._subtype._sub._type._tcp, which is incorrect
- // (it should be Name._type._tcp).
- mAdvertiser.addService(transactionId, serviceInfo, typeSubtype.second);
+ mAdvertiser.addOrUpdateService(transactionId, serviceInfo,
+ MdnsAdvertisingOptions.newBuilder().build());
storeAdvertiserRequestMap(clientRequestId, transactionId, clientInfo,
serviceInfo.getNetwork());
} else {
@@ -1035,7 +979,7 @@
final NsdServiceInfo info = args.serviceInfo;
transactionId = getUniqueId();
- final Pair<String, String> typeSubtype =
+ final Pair<String, List<String>> typeSubtype =
parseTypeAndSubtype(info.getServiceType());
final String serviceType = typeSubtype == null
? null : typeSubtype.first;
@@ -1136,7 +1080,7 @@
final NsdServiceInfo info = args.serviceInfo;
transactionId = getUniqueId();
- final Pair<String, String> typeAndSubtype =
+ final Pair<String, List<String>> typeAndSubtype =
parseTypeAndSubtype(info.getServiceType());
final String serviceType = typeAndSubtype == null
? null : typeAndSubtype.first;
@@ -1214,7 +1158,51 @@
case NsdManager.UNREGISTER_OFFLOAD_ENGINE:
mOffloadEngines.unregister((IOffloadEngine) msg.obj);
break;
+ case NsdManager.REGISTER_CLIENT:
+ final ConnectorArgs arg = (ConnectorArgs) msg.obj;
+ final INsdManagerCallback cb = arg.callback;
+ try {
+ cb.asBinder().linkToDeath(arg.connector, 0);
+ final String tag = "Client" + arg.uid + "-" + mClientNumberId++;
+ final NetworkNsdReportedMetrics metrics =
+ mDeps.makeNetworkNsdReportedMetrics(
+ (int) mClock.elapsedRealtime());
+ clientInfo = new ClientInfo(cb, arg.uid, arg.useJavaBackend,
+ mServiceLogs.forSubComponent(tag), metrics);
+ mClients.put(arg.connector, clientInfo);
+ } catch (RemoteException e) {
+ Log.w(TAG, "Client request id " + clientRequestId
+ + " has already died");
+ }
+ break;
+ case NsdManager.UNREGISTER_CLIENT:
+ final NsdServiceConnector connector = (NsdServiceConnector) msg.obj;
+ clientInfo = mClients.remove(connector);
+ if (clientInfo != null) {
+ clientInfo.expungeAllRequests();
+ if (clientInfo.isPreSClient()) {
+ mLegacyClientCount -= 1;
+ }
+ }
+ maybeStopMonitoringSocketsIfNoActiveRequest();
+ maybeScheduleStop();
+ break;
+ case NsdManager.DAEMON_CLEANUP:
+ maybeStopDaemon();
+ break;
+ // This event should be only sent by the legacy (target SDK < S) clients.
+ // Mark the sending client as legacy.
+ case NsdManager.DAEMON_STARTUP:
+ clientInfo = getClientInfoForReply(msg);
+ if (clientInfo != null) {
+ cancelStop();
+ clientInfo.setPreSClient();
+ mLegacyClientCount += 1;
+ maybeStartDaemon();
+ }
+ break;
default:
+ Log.wtf(TAG, "Unhandled " + msg);
return NOT_HANDLED;
}
return HANDLED;
@@ -1447,6 +1435,7 @@
servInfo,
network == null ? INetd.LOCAL_NET_ID : network.netId,
serviceInfo.getInterfaceIndex());
+ servInfo.setSubtypes(dedupSubtypeLabels(serviceInfo.getSubtypes()));
return servInfo;
}
@@ -1640,34 +1629,49 @@
* underscore; they are alphanumerical characters or dashes or underscore, except the
* last one that is just alphanumerical. The last label must be _tcp or _udp.
*
- * <p>The subtype may also be specified with a comma after the service type, for example
- * _type._tcp,_subtype.
+ * <p>The subtypes may also be specified with a comma after the service type, for example
+ * _type._tcp,_subtype1,_subtype2
*
* @param serviceType the request service type for discovery / resolution service
* @return constructed service type or null if the given service type is invalid.
*/
@Nullable
- public static Pair<String, String> parseTypeAndSubtype(String serviceType) {
+ public static Pair<String, List<String>> parseTypeAndSubtype(String serviceType) {
if (TextUtils.isEmpty(serviceType)) return null;
- final String typeOrSubtypePattern = "_[a-zA-Z0-9-_]{1,61}[a-zA-Z0-9]";
- final Pattern serviceTypePattern = Pattern.compile(
+ final String regexString =
// Optional leading subtype (_subtype._type._tcp)
// (?: xxx) is a non-capturing parenthesis, don't capture the dot
- "^(?:(" + typeOrSubtypePattern + ")\\.)?"
+ "^(?:(" + TYPE_SUBTYPE_LABEL_REGEX + ")\\.)?"
// Actual type (_type._tcp.local)
- + "(" + typeOrSubtypePattern + "\\._(?:tcp|udp))"
+ + "(" + TYPE_SUBTYPE_LABEL_REGEX + "\\._(?:tcp|udp))"
// Drop '.' at the end of service type that is compatible with old backend.
// e.g. allow "_type._tcp.local."
+ "\\.?"
- // Optional subtype after comma, for "_type._tcp,_subtype" format
- + "(?:,(" + typeOrSubtypePattern + "))?"
- + "$");
+ // Optional subtype after comma, for "_type._tcp,_subtype1,_subtype2" format
+ + "((?:," + TYPE_SUBTYPE_LABEL_REGEX + ")*)"
+ + "$";
+ final Pattern serviceTypePattern = Pattern.compile(regexString);
final Matcher matcher = serviceTypePattern.matcher(serviceType);
if (!matcher.matches()) return null;
- // Use the subtype either at the beginning or after the comma
- final String subtype = matcher.group(1) != null ? matcher.group(1) : matcher.group(3);
- return new Pair<>(matcher.group(2), subtype);
+ final String queryType = matcher.group(2);
+ // Use the subtype at the beginning
+ if (matcher.group(1) != null) {
+ return new Pair<>(queryType, List.of(matcher.group(1)));
+ }
+ // Use the subtypes at the end
+ final String subTypesStr = matcher.group(3);
+ if (subTypesStr != null && !subTypesStr.isEmpty()) {
+ final String[] subTypes = subTypesStr.substring(1).split(",");
+ return new Pair<>(queryType, List.of(subTypes));
+ }
+
+ return new Pair<>(queryType, Collections.emptyList());
+ }
+
+ /** Returns {@code true} if {@code subtype} is a valid DNS-SD subtype label. */
+ private static boolean checkSubtypeLabel(String subtype) {
+ return Pattern.compile("^" + TYPE_SUBTYPE_LABEL_REGEX + "$").matcher(subtype).matches();
}
@VisibleForTesting
@@ -1703,15 +1707,24 @@
am.addOnUidImportanceListener(new UidImportanceListener(handler),
mRunningAppActiveImportanceCutoff);
+ final MdnsFeatureFlags flags = new MdnsFeatureFlags.Builder()
+ .setIsMdnsOffloadFeatureEnabled(mDeps.isTetheringFeatureNotChickenedOut(
+ mContext, MdnsFeatureFlags.NSD_FORCE_DISABLE_MDNS_OFFLOAD))
+ .setIncludeInetAddressRecordsInProbing(mDeps.isFeatureEnabled(
+ mContext, MdnsFeatureFlags.INCLUDE_INET_ADDRESS_RECORDS_IN_PROBING))
+ .setIsExpiredServicesRemovalEnabled(mDeps.isFeatureEnabled(
+ mContext, MdnsFeatureFlags.NSD_EXPIRED_SERVICES_REMOVAL))
+ .setIsLabelCountLimitEnabled(mDeps.isTetheringFeatureNotChickenedOut(
+ mContext, MdnsFeatureFlags.NSD_LIMIT_LABEL_COUNT))
+ .setIsKnownAnswerSuppressionEnabled(mDeps.isFeatureEnabled(
+ mContext, MdnsFeatureFlags.NSD_KNOWN_ANSWER_SUPPRESSION))
+ .build();
mMdnsSocketClient =
new MdnsMultinetworkSocketClient(handler.getLooper(), mMdnsSocketProvider,
- LOGGER.forSubComponent("MdnsMultinetworkSocketClient"));
+ LOGGER.forSubComponent("MdnsMultinetworkSocketClient"), flags);
mMdnsDiscoveryManager = deps.makeMdnsDiscoveryManager(new ExecutorProvider(),
- mMdnsSocketClient, LOGGER.forSubComponent("MdnsDiscoveryManager"));
+ mMdnsSocketClient, LOGGER.forSubComponent("MdnsDiscoveryManager"), flags);
handler.post(() -> mMdnsSocketClient.setCallback(mMdnsDiscoveryManager));
- MdnsFeatureFlags flags = new MdnsFeatureFlags.Builder().setIsMdnsOffloadFeatureEnabled(
- mDeps.isTetheringFeatureNotChickenedOut(mContext,
- MdnsFeatureFlags.NSD_FORCE_DISABLE_MDNS_OFFLOAD)).build();
mAdvertiser = deps.makeMdnsAdvertiser(handler.getLooper(), mMdnsSocketProvider,
new AdvertiserCallback(), LOGGER.forSubComponent("MdnsAdvertiser"), flags);
mClock = deps.makeClock();
@@ -1769,12 +1782,21 @@
}
/**
+ * @see DeviceConfigUtils#isTrunkStableFeatureEnabled
+ */
+ public boolean isTrunkStableFeatureEnabled(String feature) {
+ return DeviceConfigUtils.isTrunkStableFeatureEnabled(feature);
+ }
+
+ /**
* @see MdnsDiscoveryManager
*/
public MdnsDiscoveryManager makeMdnsDiscoveryManager(
@NonNull ExecutorProvider executorProvider,
- @NonNull MdnsMultinetworkSocketClient socketClient, @NonNull SharedLog sharedLog) {
- return new MdnsDiscoveryManager(executorProvider, socketClient, sharedLog);
+ @NonNull MdnsMultinetworkSocketClient socketClient, @NonNull SharedLog sharedLog,
+ @NonNull MdnsFeatureFlags featureFlags) {
+ return new MdnsDiscoveryManager(
+ executorProvider, socketClient, sharedLog, featureFlags);
}
/**
@@ -2151,11 +2173,17 @@
if (!SdkLevel.isAtLeastT()) {
throw new SecurityException("API is not available in before API level 33");
}
- // REGISTER_NSD_OFFLOAD_ENGINE was only added to the SDK in V, but may
- // be back ported to older builds: accept it as long as it's signature-protected
- if (PermissionUtils.checkAnyPermissionOf(context, REGISTER_NSD_OFFLOAD_ENGINE)
- && (SdkLevel.isAtLeastV() || PermissionUtils.isSystemSignaturePermission(
- context, REGISTER_NSD_OFFLOAD_ENGINE))) {
+
+ // REGISTER_NSD_OFFLOAD_ENGINE was only added to the SDK in V.
+ if (SdkLevel.isAtLeastV() && PermissionUtils.checkAnyPermissionOf(context,
+ REGISTER_NSD_OFFLOAD_ENGINE)) {
+ return;
+ }
+
+ // REGISTER_NSD_OFFLOAD_ENGINE cannot be backport to U. In U, check the DEVICE_POWER
+ // permission instead.
+ if (!SdkLevel.isAtLeastV() && SdkLevel.isAtLeastU()
+ && PermissionUtils.checkAnyPermissionOf(context, DEVICE_POWER)) {
return;
}
if (PermissionUtils.checkAnyPermissionOf(context, NETWORK_STACK,
diff --git a/service-t/src/com/android/server/connectivity/mdns/EnqueueMdnsQueryCallable.java b/service-t/src/com/android/server/connectivity/mdns/EnqueueMdnsQueryCallable.java
index 1582fb6..c4d3338 100644
--- a/service-t/src/com/android/server/connectivity/mdns/EnqueueMdnsQueryCallable.java
+++ b/service-t/src/com/android/server/connectivity/mdns/EnqueueMdnsQueryCallable.java
@@ -32,6 +32,7 @@
import java.net.InetSocketAddress;
import java.util.ArrayList;
import java.util.Collection;
+import java.util.Collections;
import java.util.List;
import java.util.concurrent.Callable;
@@ -122,17 +123,22 @@
return Pair.create(INVALID_TRANSACTION_ID, new ArrayList<>());
}
- int numQuestions = 0;
+ final List<MdnsRecord> questions = new ArrayList<>();
if (sendDiscoveryQueries) {
- numQuestions++; // Base service type
- if (!subtypes.isEmpty()) {
- numQuestions += subtypes.size();
+ // Base service type
+ questions.add(new MdnsPointerRecord(serviceTypeLabels, expectUnicastResponse));
+ for (String subtype : subtypes) {
+ final String[] labels = new String[serviceTypeLabels.length + 2];
+ labels[0] = MdnsConstants.SUBTYPE_PREFIX + subtype;
+ labels[1] = MdnsConstants.SUBTYPE_LABEL;
+ System.arraycopy(serviceTypeLabels, 0, labels, 2, serviceTypeLabels.length);
+
+ questions.add(new MdnsPointerRecord(labels, expectUnicastResponse));
}
}
// List of (name, type) to query
- final ArrayList<Pair<String[], Integer>> missingKnownAnswerRecords = new ArrayList<>();
final long now = clock.elapsedRealtime();
for (MdnsResponse response : servicesToResolve) {
final String[] serviceName = response.getServiceName();
@@ -142,13 +148,13 @@
boolean renewSrv = !response.hasServiceRecord() || MdnsUtils.isRecordRenewalNeeded(
response.getServiceRecord(), now);
if (renewSrv && renewTxt) {
- missingKnownAnswerRecords.add(new Pair<>(serviceName, MdnsRecord.TYPE_ANY));
+ questions.add(new MdnsAnyRecord(serviceName, expectUnicastResponse));
} else {
if (renewTxt) {
- missingKnownAnswerRecords.add(new Pair<>(serviceName, MdnsRecord.TYPE_TXT));
+ questions.add(new MdnsTextRecord(serviceName, expectUnicastResponse));
}
if (renewSrv) {
- missingKnownAnswerRecords.add(new Pair<>(serviceName, MdnsRecord.TYPE_SRV));
+ questions.add(new MdnsServiceRecord(serviceName, expectUnicastResponse));
// The hostname is not yet known, so queries for address records will be
// sent the next time the EnqueueMdnsQueryCallable is enqueued if the reply
// does not contain them. In practice, advertisers should include the
@@ -157,46 +163,27 @@
} else if (!response.hasInet4AddressRecord()
&& !response.hasInet6AddressRecord()) {
final String[] host = response.getServiceRecord().getServiceHost();
- missingKnownAnswerRecords.add(new Pair<>(host, MdnsRecord.TYPE_A));
- missingKnownAnswerRecords.add(new Pair<>(host, MdnsRecord.TYPE_AAAA));
+ questions.add(new MdnsInetAddressRecord(
+ host, MdnsRecord.TYPE_A, expectUnicastResponse));
+ questions.add(new MdnsInetAddressRecord(
+ host, MdnsRecord.TYPE_AAAA, expectUnicastResponse));
}
}
}
- numQuestions += missingKnownAnswerRecords.size();
- if (numQuestions == 0) {
+ if (questions.size() == 0) {
// No query to send
return Pair.create(INVALID_TRANSACTION_ID, new ArrayList<>());
}
- // Header.
- packetWriter.writeUInt16(transactionId); // transaction ID
- packetWriter.writeUInt16(MdnsConstants.FLAGS_QUERY); // flags
- packetWriter.writeUInt16(numQuestions); // number of questions
- packetWriter.writeUInt16(0); // number of answers (not yet known; will be written later)
- packetWriter.writeUInt16(0); // number of authority entries
- packetWriter.writeUInt16(0); // number of additional records
-
- // Question(s) for missing records on known answers
- for (Pair<String[], Integer> question : missingKnownAnswerRecords) {
- writeQuestion(question.first, question.second);
- }
-
- // Question(s) for discovering other services with the type. There will be one question
- // for each (fqdn+subtype, recordType) combination, as well as one for each (fqdn,
- // recordType) combination.
- if (sendDiscoveryQueries) {
- for (String subtype : subtypes) {
- String[] labels = new String[serviceTypeLabels.length + 2];
- labels[0] = MdnsConstants.SUBTYPE_PREFIX + subtype;
- labels[1] = MdnsConstants.SUBTYPE_LABEL;
- System.arraycopy(serviceTypeLabels, 0, labels, 2, serviceTypeLabels.length);
-
- writeQuestion(labels, MdnsRecord.TYPE_PTR);
- }
- writeQuestion(serviceTypeLabels, MdnsRecord.TYPE_PTR);
- }
-
+ final MdnsPacket queryPacket = new MdnsPacket(
+ transactionId,
+ MdnsConstants.FLAGS_QUERY,
+ questions,
+ Collections.emptyList(), /* answers */
+ Collections.emptyList(), /* authorityRecords */
+ Collections.emptyList() /* additionalRecords */);
+ MdnsUtils.writeMdnsPacket(packetWriter, queryPacket);
sendPacketToIpv4AndIpv6(requestSender, MdnsConstants.MDNS_PORT);
for (Integer emulatorPort : castShellEmulatorMdnsPorts) {
sendPacketToIpv4AndIpv6(requestSender, emulatorPort);
@@ -209,14 +196,6 @@
}
}
- private void writeQuestion(String[] labels, int type) throws IOException {
- packetWriter.writeLabels(labels);
- packetWriter.writeUInt16(type);
- packetWriter.writeUInt16(
- MdnsConstants.QCLASS_INTERNET
- | (expectUnicastResponse ? MdnsConstants.QCLASS_UNICAST : 0));
- }
-
private void sendPacket(MdnsSocketClientBase requestSender, InetSocketAddress address)
throws IOException {
DatagramPacket packet = packetWriter.getPacket(address);
diff --git a/service-t/src/com/android/server/connectivity/mdns/MdnsAdvertiser.java b/service-t/src/com/android/server/connectivity/mdns/MdnsAdvertiser.java
index a946bca..135d957 100644
--- a/service-t/src/com/android/server/connectivity/mdns/MdnsAdvertiser.java
+++ b/service-t/src/com/android/server/connectivity/mdns/MdnsAdvertiser.java
@@ -43,6 +43,8 @@
import java.util.Collections;
import java.util.List;
import java.util.Map;
+import java.util.Objects;
+import java.util.Set;
import java.util.UUID;
import java.util.function.BiPredicate;
import java.util.function.Consumer;
@@ -96,10 +98,11 @@
@NonNull Looper looper, @NonNull byte[] packetCreationBuffer,
@NonNull MdnsInterfaceAdvertiser.Callback cb,
@NonNull String[] deviceHostName,
- @NonNull SharedLog sharedLog) {
+ @NonNull SharedLog sharedLog,
+ @NonNull MdnsFeatureFlags mdnsFeatureFlags) {
// Note NetworkInterface is final and not mockable
return new MdnsInterfaceAdvertiser(socket, initialAddresses, looper,
- packetCreationBuffer, cb, deviceHostName, sharedLog);
+ packetCreationBuffer, cb, deviceHostName, sharedLog, mdnsFeatureFlags);
}
/**
@@ -341,16 +344,15 @@
}
/**
- * Add a service.
+ * Add a service to advertise.
*
* Conflicts must be checked via {@link #getConflictingService} before attempting to add.
*/
- void addService(int id, Registration registration) {
+ void addService(int id, @NonNull Registration registration) {
mPendingRegistrations.put(id, registration);
for (int i = 0; i < mAdvertisers.size(); i++) {
try {
- mAdvertisers.valueAt(i).addService(
- id, registration.getServiceInfo(), registration.getSubtype());
+ mAdvertisers.valueAt(i).addService(id, registration.getServiceInfo());
} catch (NameConflictException e) {
mSharedLog.wtf("Name conflict adding services that should have unique names",
e);
@@ -358,6 +360,18 @@
}
}
+ /**
+ * Update an already registered service.
+ * The caller is expected to check that the service being updated doesn't change its name
+ */
+ void updateService(int id, @NonNull Registration registration) {
+ mPendingRegistrations.put(id, registration);
+ for (int i = 0; i < mAdvertisers.size(); i++) {
+ mAdvertisers.valueAt(i).updateService(
+ id, registration.getServiceInfo().getSubtypes());
+ }
+ }
+
void removeService(int id) {
mPendingRegistrations.remove(id);
for (int i = 0; i < mAdvertisers.size(); i++) {
@@ -394,7 +408,8 @@
if (advertiser == null) {
advertiser = mDeps.makeAdvertiser(socket, addresses, mLooper, mPacketCreationBuffer,
mInterfaceAdvertiserCb, mDeviceHostName,
- mSharedLog.forSubComponent(socket.getInterface().getName()));
+ mSharedLog.forSubComponent(socket.getInterface().getName()),
+ mMdnsFeatureFlags);
mAllAdvertisers.put(socket, advertiser);
advertiser.start();
}
@@ -403,7 +418,7 @@
final Registration registration = mPendingRegistrations.valueAt(i);
try {
advertiser.addService(mPendingRegistrations.keyAt(i),
- registration.getServiceInfo(), registration.getSubtype());
+ registration.getServiceInfo());
} catch (NameConflictException e) {
mSharedLog.wtf("Name conflict adding services that should have unique names",
e);
@@ -471,15 +486,29 @@
private int mConflictCount;
@NonNull
private NsdServiceInfo mServiceInfo;
- @Nullable
- private final String mSubtype;
int mConflictDuringProbingCount;
int mConflictAfterProbingCount;
- private Registration(@NonNull NsdServiceInfo serviceInfo, @Nullable String subtype) {
+ private Registration(@NonNull NsdServiceInfo serviceInfo) {
this.mOriginalName = serviceInfo.getServiceName();
this.mServiceInfo = serviceInfo;
- this.mSubtype = subtype;
+ }
+
+ /**
+ * Matches between the NsdServiceInfo in the Registration and the provided argument.
+ */
+ public boolean matches(@Nullable NsdServiceInfo newInfo) {
+ return Objects.equals(newInfo.getServiceName(), mOriginalName) && Objects.equals(
+ newInfo.getServiceType(), mServiceInfo.getServiceType()) && Objects.equals(
+ newInfo.getNetwork(), mServiceInfo.getNetwork());
+ }
+
+ /**
+ * Update subTypes for the registration.
+ */
+ public void updateSubtypes(@NonNull Set<String> subtypes) {
+ mServiceInfo = new NsdServiceInfo(mServiceInfo);
+ mServiceInfo.setSubtypes(subtypes);
}
/**
@@ -509,17 +538,8 @@
// In case of conflict choose a different service name. After the first conflict use
// "Name (2)", then "Name (3)" etc.
// TODO: use a hidden method in NsdServiceInfo once MdnsAdvertiser is moved to service-t
- final NsdServiceInfo newInfo = new NsdServiceInfo();
+ final NsdServiceInfo newInfo = new NsdServiceInfo(mServiceInfo);
newInfo.setServiceName(getUpdatedServiceName(renameCount));
- newInfo.setServiceType(mServiceInfo.getServiceType());
- for (Map.Entry<String, byte[]> attr : mServiceInfo.getAttributes().entrySet()) {
- newInfo.setAttribute(attr.getKey(),
- attr.getValue() == null ? null : new String(attr.getValue()));
- }
- newInfo.setHost(mServiceInfo.getHost());
- newInfo.setPort(mServiceInfo.getPort());
- newInfo.setNetwork(mServiceInfo.getNetwork());
- // interfaceIndex is not set when registering
return newInfo;
}
@@ -534,11 +554,6 @@
public NsdServiceInfo getServiceInfo() {
return mServiceInfo;
}
-
- @Nullable
- public String getSubtype() {
- return mSubtype;
- }
}
/**
@@ -630,42 +645,68 @@
}
/**
- * Add a service to advertise.
+ * Add or update a service to advertise.
+ *
* @param id A unique ID for the service.
* @param service The service info to advertise.
- * @param subtype An optional subtype to advertise the service with.
+ * @param advertisingOptions The advertising options.
*/
- public void addService(int id, NsdServiceInfo service, @Nullable String subtype) {
+ public void addOrUpdateService(int id, NsdServiceInfo service,
+ MdnsAdvertisingOptions advertisingOptions) {
checkThread();
- if (mRegistrations.get(id) != null) {
- mSharedLog.e("Adding duplicate registration for " + service);
- // TODO (b/264986328): add a more specific error code
- mCb.onRegisterServiceFailed(id, NsdManager.FAILURE_INTERNAL_ERROR);
- return;
- }
-
- mSharedLog.i("Adding service " + service + " with ID " + id + " and subtype " + subtype);
-
+ final Registration existingRegistration = mRegistrations.get(id);
final Network network = service.getNetwork();
- final Registration registration = new Registration(service, subtype);
- final BiPredicate<Network, InterfaceAdvertiserRequest> checkConflictFilter;
- if (network == null) {
- // If registering on all networks, no advertiser must have conflicts
- checkConflictFilter = (net, adv) -> true;
- } else {
- // If registering on one network, the matching network advertiser and the one for all
- // networks must not have conflicts
- checkConflictFilter = (net, adv) -> net == null || network.equals(net);
- }
+ final Set<String> subtypes = service.getSubtypes();
+ Registration registration;
+ if (advertisingOptions.isOnlyUpdate()) {
+ if (existingRegistration == null) {
+ mSharedLog.e("Update non existing registration for " + service);
+ mCb.onRegisterServiceFailed(id, NsdManager.FAILURE_INTERNAL_ERROR);
+ return;
+ }
+ if (!(existingRegistration.matches(service))) {
+ mSharedLog.e("Update request can only update subType, serviceInfo: " + service
+ + ", existing serviceInfo: " + existingRegistration.getServiceInfo());
+ mCb.onRegisterServiceFailed(id, NsdManager.FAILURE_INTERNAL_ERROR);
+ return;
- updateRegistrationUntilNoConflict(checkConflictFilter, registration);
+ }
+ mSharedLog.i("Update service " + service + " with ID " + id + " and subtypes "
+ + subtypes + " advertisingOptions " + advertisingOptions);
+ registration = existingRegistration;
+ registration.updateSubtypes(subtypes);
+ } else {
+ if (existingRegistration != null) {
+ mSharedLog.e("Adding duplicate registration for " + service);
+ // TODO (b/264986328): add a more specific error code
+ mCb.onRegisterServiceFailed(id, NsdManager.FAILURE_INTERNAL_ERROR);
+ return;
+ }
+ mSharedLog.i("Adding service " + service + " with ID " + id + " and subtypes "
+ + subtypes + " advertisingOptions " + advertisingOptions);
+ registration = new Registration(service);
+ final BiPredicate<Network, InterfaceAdvertiserRequest> checkConflictFilter;
+ if (network == null) {
+ // If registering on all networks, no advertiser must have conflicts
+ checkConflictFilter = (net, adv) -> true;
+ } else {
+ // If registering on one network, the matching network advertiser and the one
+ // for all networks must not have conflicts
+ checkConflictFilter = (net, adv) -> net == null || network.equals(net);
+ }
+ updateRegistrationUntilNoConflict(checkConflictFilter, registration);
+ }
InterfaceAdvertiserRequest advertiser = mAdvertiserRequests.get(network);
if (advertiser == null) {
advertiser = new InterfaceAdvertiserRequest(network);
mAdvertiserRequests.put(network, advertiser);
}
- advertiser.addService(id, registration);
+ if (advertisingOptions.isOnlyUpdate()) {
+ advertiser.updateService(id, registration);
+ } else {
+ advertiser.addService(id, registration);
+ }
mRegistrations.put(id, registration);
}
@@ -736,15 +777,10 @@
private OffloadServiceInfoWrapper createOffloadService(int serviceId,
@NonNull Registration registration, byte[] rawOffloadPacket) {
final NsdServiceInfo nsdServiceInfo = registration.getServiceInfo();
- final List<String> subTypes = new ArrayList<>();
- String subType = registration.getSubtype();
- if (subType != null) {
- subTypes.add(subType);
- }
final OffloadServiceInfo offloadServiceInfo = new OffloadServiceInfo(
new OffloadServiceInfo.Key(nsdServiceInfo.getServiceName(),
nsdServiceInfo.getServiceType()),
- subTypes,
+ new ArrayList<>(nsdServiceInfo.getSubtypes()),
String.join(".", mDeviceHostName),
rawOffloadPacket,
// TODO: define overlayable resources in
diff --git a/service-t/src/com/android/server/connectivity/mdns/MdnsAdvertisingOptions.java b/service-t/src/com/android/server/connectivity/mdns/MdnsAdvertisingOptions.java
new file mode 100644
index 0000000..e7a6ca7
--- /dev/null
+++ b/service-t/src/com/android/server/connectivity/mdns/MdnsAdvertisingOptions.java
@@ -0,0 +1,92 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.server.connectivity.mdns;
+
+/**
+ * API configuration parameters for advertising the mDNS service.
+ *
+ * <p>Use {@link MdnsAdvertisingOptions.Builder} to create {@link MdnsAdvertisingOptions}.
+ *
+ * @hide
+ */
+public class MdnsAdvertisingOptions {
+
+ private static MdnsAdvertisingOptions sDefaultOptions;
+ private final boolean mIsOnlyUpdate;
+
+ /**
+ * Parcelable constructs for a {@link MdnsAdvertisingOptions}.
+ */
+ MdnsAdvertisingOptions(
+ boolean isOnlyUpdate) {
+ this.mIsOnlyUpdate = isOnlyUpdate;
+ }
+
+ /**
+ * Returns a {@link Builder} for {@link MdnsAdvertisingOptions}.
+ */
+ public static Builder newBuilder() {
+ return new Builder();
+ }
+
+ /**
+ * Returns a default search options.
+ */
+ public static synchronized MdnsAdvertisingOptions getDefaultOptions() {
+ if (sDefaultOptions == null) {
+ sDefaultOptions = newBuilder().build();
+ }
+ return sDefaultOptions;
+ }
+
+ /**
+ * @return {@code true} if the advertising request is an update request.
+ */
+ public boolean isOnlyUpdate() {
+ return mIsOnlyUpdate;
+ }
+
+ @Override
+ public String toString() {
+ return "MdnsAdvertisingOptions{" + "mIsOnlyUpdate=" + mIsOnlyUpdate + '}';
+ }
+
+ /**
+ * A builder to create {@link MdnsAdvertisingOptions}.
+ */
+ public static final class Builder {
+ private boolean mIsOnlyUpdate = false;
+
+ private Builder() {
+ }
+
+ /**
+ * Sets if the advertising request is an update request.
+ */
+ public Builder setIsOnlyUpdate(boolean isOnlyUpdate) {
+ this.mIsOnlyUpdate = isOnlyUpdate;
+ return this;
+ }
+
+ /**
+ * Builds a {@link MdnsAdvertisingOptions} with the arguments supplied to this builder.
+ */
+ public MdnsAdvertisingOptions build() {
+ return new MdnsAdvertisingOptions(mIsOnlyUpdate);
+ }
+ }
+}
diff --git a/service-t/src/com/android/server/connectivity/mdns/MdnsAnnouncer.java b/service-t/src/com/android/server/connectivity/mdns/MdnsAnnouncer.java
index d9bc643..5812797 100644
--- a/service-t/src/com/android/server/connectivity/mdns/MdnsAnnouncer.java
+++ b/service-t/src/com/android/server/connectivity/mdns/MdnsAnnouncer.java
@@ -110,7 +110,7 @@
@NonNull MdnsReplySender replySender,
@Nullable PacketRepeaterCallback<BaseAnnouncementInfo> cb,
@NonNull SharedLog sharedLog) {
- super(looper, replySender, cb, sharedLog);
+ super(looper, replySender, cb, sharedLog, MdnsAdvertiser.DBG);
}
// TODO: Notify MdnsRecordRepository that the records were announced for that service ID,
diff --git a/service-t/src/com/android/server/connectivity/mdns/MdnsConstants.java b/service-t/src/com/android/server/connectivity/mdns/MdnsConstants.java
index 1251170..b83a6a0 100644
--- a/service-t/src/com/android/server/connectivity/mdns/MdnsConstants.java
+++ b/service-t/src/com/android/server/connectivity/mdns/MdnsConstants.java
@@ -19,6 +19,7 @@
import static java.nio.charset.StandardCharsets.UTF_8;
import java.net.InetAddress;
+import java.net.InetSocketAddress;
import java.net.UnknownHostException;
import java.nio.charset.Charset;
@@ -42,6 +43,10 @@
public static final String SUBTYPE_PREFIX = "_";
private static final String MDNS_IPV4_HOST_ADDRESS = "224.0.0.251";
private static final String MDNS_IPV6_HOST_ADDRESS = "FF02::FB";
+ public static final InetSocketAddress IPV6_SOCKET_ADDR = new InetSocketAddress(
+ getMdnsIPv6Address(), MDNS_PORT);
+ public static final InetSocketAddress IPV4_SOCKET_ADDR = new InetSocketAddress(
+ getMdnsIPv4Address(), MDNS_PORT);
private static InetAddress mdnsAddress;
private MdnsConstants() {
}
@@ -75,4 +80,4 @@
public static Charset getUtf8Charset() {
return UTF_8;
}
-}
\ No newline at end of file
+}
diff --git a/service-t/src/com/android/server/connectivity/mdns/MdnsDiscoveryManager.java b/service-t/src/com/android/server/connectivity/mdns/MdnsDiscoveryManager.java
index 24e9fa8..766f999 100644
--- a/service-t/src/com/android/server/connectivity/mdns/MdnsDiscoveryManager.java
+++ b/service-t/src/com/android/server/connectivity/mdns/MdnsDiscoveryManager.java
@@ -53,6 +53,7 @@
@NonNull private final Handler handler;
@Nullable private final HandlerThread handlerThread;
@NonNull private final MdnsServiceCache serviceCache;
+ @NonNull private final MdnsFeatureFlags mdnsFeatureFlags;
private static class PerSocketServiceTypeClients {
private final ArrayMap<Pair<String, SocketKey>, MdnsServiceTypeClient> clients =
@@ -117,20 +118,22 @@
}
public MdnsDiscoveryManager(@NonNull ExecutorProvider executorProvider,
- @NonNull MdnsSocketClientBase socketClient, @NonNull SharedLog sharedLog) {
+ @NonNull MdnsSocketClientBase socketClient, @NonNull SharedLog sharedLog,
+ @NonNull MdnsFeatureFlags mdnsFeatureFlags) {
this.executorProvider = executorProvider;
this.socketClient = socketClient;
this.sharedLog = sharedLog;
this.perSocketServiceTypeClients = new PerSocketServiceTypeClients();
+ this.mdnsFeatureFlags = mdnsFeatureFlags;
if (socketClient.getLooper() != null) {
this.handlerThread = null;
this.handler = new Handler(socketClient.getLooper());
- this.serviceCache = new MdnsServiceCache(socketClient.getLooper());
+ this.serviceCache = new MdnsServiceCache(socketClient.getLooper(), mdnsFeatureFlags);
} else {
this.handlerThread = new HandlerThread(MdnsDiscoveryManager.class.getSimpleName());
this.handlerThread.start();
this.handler = new Handler(handlerThread.getLooper());
- this.serviceCache = new MdnsServiceCache(handlerThread.getLooper());
+ this.serviceCache = new MdnsServiceCache(handlerThread.getLooper(), mdnsFeatureFlags);
}
}
diff --git a/service-t/src/com/android/server/connectivity/mdns/MdnsFeatureFlags.java b/service-t/src/com/android/server/connectivity/mdns/MdnsFeatureFlags.java
index 9840409..1ad47a3 100644
--- a/service-t/src/com/android/server/connectivity/mdns/MdnsFeatureFlags.java
+++ b/service-t/src/com/android/server/connectivity/mdns/MdnsFeatureFlags.java
@@ -20,18 +20,60 @@
*/
public class MdnsFeatureFlags {
/**
- * The feature flag for control whether the mDNS offload is enabled or not.
+ * A feature flag to control whether the mDNS offload is enabled or not.
*/
public static final String NSD_FORCE_DISABLE_MDNS_OFFLOAD = "nsd_force_disable_mdns_offload";
+ /**
+ * A feature flag to control whether the probing question should include
+ * InetAddressRecords or not.
+ */
+ public static final String INCLUDE_INET_ADDRESS_RECORDS_IN_PROBING =
+ "include_inet_address_records_in_probing";
+ /**
+ * A feature flag to control whether expired services removal should be enabled.
+ */
+ public static final String NSD_EXPIRED_SERVICES_REMOVAL =
+ "nsd_expired_services_removal";
+
+ /**
+ * A feature flag to control whether the label count limit should be enabled.
+ */
+ public static final String NSD_LIMIT_LABEL_COUNT = "nsd_limit_label_count";
+
+ /**
+ * A feature flag to control whether the known-answer suppression should be enabled.
+ */
+ public static final String NSD_KNOWN_ANSWER_SUPPRESSION = "nsd_known_answer_suppression";
+
// Flag for offload feature
public final boolean mIsMdnsOffloadFeatureEnabled;
+ // Flag for including InetAddressRecords in probing questions.
+ public final boolean mIncludeInetAddressRecordsInProbing;
+
+ // Flag for expired services removal
+ public final boolean mIsExpiredServicesRemovalEnabled;
+
+ // Flag for label count limit
+ public final boolean mIsLabelCountLimitEnabled;
+
+ // Flag for known-answer suppression
+ public final boolean mIsKnownAnswerSuppressionEnabled;
+
/**
* The constructor for {@link MdnsFeatureFlags}.
*/
- public MdnsFeatureFlags(boolean isOffloadFeatureEnabled) {
+ public MdnsFeatureFlags(boolean isOffloadFeatureEnabled,
+ boolean includeInetAddressRecordsInProbing,
+ boolean isExpiredServicesRemovalEnabled,
+ boolean isLabelCountLimitEnabled,
+ boolean isKnownAnswerSuppressionEnabled) {
mIsMdnsOffloadFeatureEnabled = isOffloadFeatureEnabled;
+ mIncludeInetAddressRecordsInProbing = includeInetAddressRecordsInProbing;
+ mIsExpiredServicesRemovalEnabled = isExpiredServicesRemovalEnabled;
+ mIsLabelCountLimitEnabled = isLabelCountLimitEnabled;
+ mIsKnownAnswerSuppressionEnabled = isKnownAnswerSuppressionEnabled;
}
@@ -44,16 +86,26 @@
public static final class Builder {
private boolean mIsMdnsOffloadFeatureEnabled;
+ private boolean mIncludeInetAddressRecordsInProbing;
+ private boolean mIsExpiredServicesRemovalEnabled;
+ private boolean mIsLabelCountLimitEnabled;
+ private boolean mIsKnownAnswerSuppressionEnabled;
/**
* The constructor for {@link Builder}.
*/
public Builder() {
mIsMdnsOffloadFeatureEnabled = false;
+ mIncludeInetAddressRecordsInProbing = false;
+ mIsExpiredServicesRemovalEnabled = false;
+ mIsLabelCountLimitEnabled = true; // Default enabled.
+ mIsKnownAnswerSuppressionEnabled = false;
}
/**
- * Set if the mDNS offload feature is enabled.
+ * Set whether the mDNS offload feature is enabled.
+ *
+ * @see #NSD_FORCE_DISABLE_MDNS_OFFLOAD
*/
public Builder setIsMdnsOffloadFeatureEnabled(boolean isMdnsOffloadFeatureEnabled) {
mIsMdnsOffloadFeatureEnabled = isMdnsOffloadFeatureEnabled;
@@ -61,11 +113,55 @@
}
/**
+ * Set whether the probing question should include InetAddressRecords.
+ *
+ * @see #INCLUDE_INET_ADDRESS_RECORDS_IN_PROBING
+ */
+ public Builder setIncludeInetAddressRecordsInProbing(
+ boolean includeInetAddressRecordsInProbing) {
+ mIncludeInetAddressRecordsInProbing = includeInetAddressRecordsInProbing;
+ return this;
+ }
+
+ /**
+ * Set whether the expired services removal is enabled.
+ *
+ * @see #NSD_EXPIRED_SERVICES_REMOVAL
+ */
+ public Builder setIsExpiredServicesRemovalEnabled(boolean isExpiredServicesRemovalEnabled) {
+ mIsExpiredServicesRemovalEnabled = isExpiredServicesRemovalEnabled;
+ return this;
+ }
+
+ /**
+ * Set whether the label count limit is enabled.
+ *
+ * @see #NSD_LIMIT_LABEL_COUNT
+ */
+ public Builder setIsLabelCountLimitEnabled(boolean isLabelCountLimitEnabled) {
+ mIsLabelCountLimitEnabled = isLabelCountLimitEnabled;
+ return this;
+ }
+
+ /**
+ * Set whether the known-answer suppression is enabled.
+ *
+ * @see #NSD_KNOWN_ANSWER_SUPPRESSION
+ */
+ public Builder setIsKnownAnswerSuppressionEnabled(boolean isKnownAnswerSuppressionEnabled) {
+ mIsKnownAnswerSuppressionEnabled = isKnownAnswerSuppressionEnabled;
+ return this;
+ }
+
+ /**
* Builds a {@link MdnsFeatureFlags} with the arguments supplied to this builder.
*/
public MdnsFeatureFlags build() {
- return new MdnsFeatureFlags(mIsMdnsOffloadFeatureEnabled);
+ return new MdnsFeatureFlags(mIsMdnsOffloadFeatureEnabled,
+ mIncludeInetAddressRecordsInProbing,
+ mIsExpiredServicesRemovalEnabled,
+ mIsLabelCountLimitEnabled,
+ mIsKnownAnswerSuppressionEnabled);
}
-
}
}
diff --git a/service-t/src/com/android/server/connectivity/mdns/MdnsInetAddressRecord.java b/service-t/src/com/android/server/connectivity/mdns/MdnsInetAddressRecord.java
index dd8a526..4399f2d 100644
--- a/service-t/src/com/android/server/connectivity/mdns/MdnsInetAddressRecord.java
+++ b/service-t/src/com/android/server/connectivity/mdns/MdnsInetAddressRecord.java
@@ -18,7 +18,7 @@
import android.annotation.Nullable;
-import com.android.internal.annotations.VisibleForTesting;
+import androidx.annotation.VisibleForTesting;
import java.io.IOException;
import java.net.Inet4Address;
@@ -29,7 +29,7 @@
import java.util.Objects;
/** An mDNS "AAAA" or "A" record, which holds an IPv6 or IPv4 address. */
-@VisibleForTesting
+@VisibleForTesting(otherwise = VisibleForTesting.PACKAGE_PRIVATE)
public class MdnsInetAddressRecord extends MdnsRecord {
@Nullable private Inet6Address inet6Address;
@Nullable private Inet4Address inet4Address;
@@ -60,6 +60,12 @@
super(name, type, reader, isQuestion);
}
+ public MdnsInetAddressRecord(String[] name, int type, boolean isUnicast) {
+ super(name, type,
+ MdnsConstants.QCLASS_INTERNET | (isUnicast ? MdnsConstants.QCLASS_UNICAST : 0),
+ 0L /* receiptTimeMillis */, false /* cacheFlush */, 0L /* ttlMillis */);
+ }
+
public MdnsInetAddressRecord(String[] name, long receiptTimeMillis, boolean cacheFlush,
long ttlMillis, InetAddress address) {
super(name, address instanceof Inet4Address ? TYPE_A : TYPE_AAAA,
diff --git a/service-t/src/com/android/server/connectivity/mdns/MdnsInterfaceAdvertiser.java b/service-t/src/com/android/server/connectivity/mdns/MdnsInterfaceAdvertiser.java
index 40dfd57..aa40c92 100644
--- a/service-t/src/com/android/server/connectivity/mdns/MdnsInterfaceAdvertiser.java
+++ b/service-t/src/com/android/server/connectivity/mdns/MdnsInterfaceAdvertiser.java
@@ -37,6 +37,7 @@
import java.io.IOException;
import java.net.InetSocketAddress;
import java.util.List;
+import java.util.Set;
/**
* A class that handles advertising services on a {@link MdnsInterfaceSocket} tied to an interface.
@@ -65,9 +66,12 @@
private final MdnsProber mProber;
@NonNull
private final MdnsReplySender mReplySender;
-
@NonNull
private final SharedLog mSharedLog;
+ @NonNull
+ private final byte[] mPacketCreationBuffer;
+ @NonNull
+ private final MdnsFeatureFlags mMdnsFeatureFlags;
/**
* Callbacks called by {@link MdnsInterfaceAdvertiser} to report status updates.
@@ -150,8 +154,8 @@
/** @see MdnsRecordRepository */
@NonNull
public MdnsRecordRepository makeRecordRepository(@NonNull Looper looper,
- @NonNull String[] deviceHostName) {
- return new MdnsRecordRepository(looper, deviceHostName);
+ @NonNull String[] deviceHostName, @NonNull MdnsFeatureFlags mdnsFeatureFlags) {
+ return new MdnsRecordRepository(looper, deviceHostName, mdnsFeatureFlags);
}
/** @see MdnsReplySender */
@@ -161,7 +165,7 @@
@NonNull SharedLog sharedLog) {
return new MdnsReplySender(looper, socket, packetCreationBuffer,
sharedLog.forSubComponent(
- MdnsReplySender.class.getSimpleName() + "/" + interfaceTag));
+ MdnsReplySender.class.getSimpleName() + "/" + interfaceTag), DBG);
}
/** @see MdnsAnnouncer */
@@ -187,27 +191,31 @@
public MdnsInterfaceAdvertiser(@NonNull MdnsInterfaceSocket socket,
@NonNull List<LinkAddress> initialAddresses, @NonNull Looper looper,
@NonNull byte[] packetCreationBuffer, @NonNull Callback cb,
- @NonNull String[] deviceHostName, @NonNull SharedLog sharedLog) {
+ @NonNull String[] deviceHostName, @NonNull SharedLog sharedLog,
+ @NonNull MdnsFeatureFlags mdnsFeatureFlags) {
this(socket, initialAddresses, looper, packetCreationBuffer, cb,
- new Dependencies(), deviceHostName, sharedLog);
+ new Dependencies(), deviceHostName, sharedLog, mdnsFeatureFlags);
}
public MdnsInterfaceAdvertiser(@NonNull MdnsInterfaceSocket socket,
@NonNull List<LinkAddress> initialAddresses, @NonNull Looper looper,
@NonNull byte[] packetCreationBuffer, @NonNull Callback cb, @NonNull Dependencies deps,
- @NonNull String[] deviceHostName, @NonNull SharedLog sharedLog) {
- mRecordRepository = deps.makeRecordRepository(looper, deviceHostName);
+ @NonNull String[] deviceHostName, @NonNull SharedLog sharedLog,
+ @NonNull MdnsFeatureFlags mdnsFeatureFlags) {
+ mRecordRepository = deps.makeRecordRepository(looper, deviceHostName, mdnsFeatureFlags);
mRecordRepository.updateAddresses(initialAddresses);
mSocket = socket;
mCb = cb;
mCbHandler = new Handler(looper);
mReplySender = deps.makeReplySender(sharedLog.getTag(), looper, socket,
packetCreationBuffer, sharedLog);
+ mPacketCreationBuffer = packetCreationBuffer;
mAnnouncer = deps.makeMdnsAnnouncer(sharedLog.getTag(), looper, mReplySender,
mAnnouncingCallback, sharedLog);
mProber = deps.makeMdnsProber(sharedLog.getTag(), looper, mReplySender, mProbingCallback,
sharedLog);
mSharedLog = sharedLog;
+ mMdnsFeatureFlags = mdnsFeatureFlags;
}
/**
@@ -222,13 +230,24 @@
}
/**
+ * Update an already registered service without sending exit/re-announcement packet.
+ *
+ * @param id An exiting service id
+ * @param subtypes New subtypes
+ */
+ public void updateService(int id, @NonNull Set<String> subtypes) {
+ // The current implementation is intended to be used in cases where subtypes don't get
+ // announced.
+ mRecordRepository.updateService(id, subtypes);
+ }
+
+ /**
* Start advertising a service.
*
* @throws NameConflictException There is already a service being advertised with that name.
*/
- public void addService(int id, NsdServiceInfo service, @Nullable String subtype)
- throws NameConflictException {
- final int replacedExitingService = mRecordRepository.addService(id, service, subtype);
+ public void addService(int id, NsdServiceInfo service) throws NameConflictException {
+ final int replacedExitingService = mRecordRepository.addService(id, service);
// Cancel announcements for the existing service. This only happens for exiting services
// (so cancelling exiting announcements), as per RecordRepository.addService.
if (replacedExitingService >= 0) {
@@ -346,7 +365,7 @@
public void handlePacket(byte[] recvbuf, int length, InetSocketAddress src) {
final MdnsPacket packet;
try {
- packet = MdnsPacket.parse(new MdnsPacketReader(recvbuf, length));
+ packet = MdnsPacket.parse(new MdnsPacketReader(recvbuf, length, mMdnsFeatureFlags));
} catch (MdnsPacket.ParseException e) {
mSharedLog.e("Error parsing mDNS packet", e);
if (DBG) {
@@ -370,7 +389,7 @@
// happen when the incoming packet has answer records (not a question), so there will be no
// answer. One exception is simultaneous probe tiebreaking (rfc6762 8.2), in which case the
// conflicting service is still probing and won't reply either.
- final MdnsRecordRepository.ReplyInfo answers = mRecordRepository.getReply(packet, src);
+ final MdnsReplyInfo answers = mRecordRepository.getReply(packet, src);
if (answers == null) return;
mReplySender.queueReply(answers);
@@ -388,12 +407,13 @@
* @param serviceId The serviceId.
* @return the raw offload payload
*/
+ @NonNull
public byte[] getRawOffloadPayload(int serviceId) {
try {
- return MdnsUtils.createRawDnsPacket(mReplySender.getPacketCreationBuffer(),
+ return MdnsUtils.createRawDnsPacket(mPacketCreationBuffer,
mRecordRepository.getOffloadPacket(serviceId));
} catch (IOException | IllegalArgumentException e) {
- mSharedLog.wtf("Cannot create rawOffloadPacket: " + e.getMessage());
+ mSharedLog.wtf("Cannot create rawOffloadPacket: ", e);
return new byte[0];
}
}
diff --git a/service-t/src/com/android/server/connectivity/mdns/MdnsMultinetworkSocketClient.java b/service-t/src/com/android/server/connectivity/mdns/MdnsMultinetworkSocketClient.java
index 4ba6912..e7b0eaa 100644
--- a/service-t/src/com/android/server/connectivity/mdns/MdnsMultinetworkSocketClient.java
+++ b/service-t/src/com/android/server/connectivity/mdns/MdnsMultinetworkSocketClient.java
@@ -50,6 +50,7 @@
@NonNull private final Handler mHandler;
@NonNull private final MdnsSocketProvider mSocketProvider;
@NonNull private final SharedLog mSharedLog;
+ @NonNull private final MdnsFeatureFlags mMdnsFeatureFlags;
private final ArrayMap<MdnsServiceBrowserListener, InterfaceSocketCallback> mSocketRequests =
new ArrayMap<>();
@@ -58,11 +59,12 @@
private int mReceivedPacketNumber = 0;
public MdnsMultinetworkSocketClient(@NonNull Looper looper,
- @NonNull MdnsSocketProvider provider,
- @NonNull SharedLog sharedLog) {
+ @NonNull MdnsSocketProvider provider, @NonNull SharedLog sharedLog,
+ @NonNull MdnsFeatureFlags mdnsFeatureFlags) {
mHandler = new Handler(looper);
mSocketProvider = provider;
mSharedLog = sharedLog;
+ mMdnsFeatureFlags = mdnsFeatureFlags;
}
private class InterfaceSocketCallback implements MdnsSocketProvider.SocketCallback {
@@ -239,7 +241,7 @@
final MdnsPacket response;
try {
- response = MdnsResponseDecoder.parseResponse(recvbuf, length);
+ response = MdnsResponseDecoder.parseResponse(recvbuf, length, mMdnsFeatureFlags);
} catch (MdnsPacket.ParseException e) {
if (e.code != MdnsResponseErrorCode.ERROR_NOT_RESPONSE_MESSAGE) {
mSharedLog.e(e.getMessage(), e);
diff --git a/service-t/src/com/android/server/connectivity/mdns/MdnsPacketReader.java b/service-t/src/com/android/server/connectivity/mdns/MdnsPacketReader.java
index aa38844..4917188 100644
--- a/service-t/src/com/android/server/connectivity/mdns/MdnsPacketReader.java
+++ b/service-t/src/com/android/server/connectivity/mdns/MdnsPacketReader.java
@@ -16,6 +16,7 @@
package com.android.server.connectivity.mdns;
+import android.annotation.NonNull;
import android.annotation.Nullable;
import android.util.SparseArray;
@@ -33,21 +34,23 @@
private final byte[] buf;
private final int count;
private final SparseArray<LabelEntry> labelDictionary;
+ private final MdnsFeatureFlags mMdnsFeatureFlags;
private int pos;
private int limit;
/** Constructs a reader for the given packet. */
public MdnsPacketReader(DatagramPacket packet) {
- this(packet.getData(), packet.getLength());
+ this(packet.getData(), packet.getLength(), MdnsFeatureFlags.newBuilder().build());
}
/** Constructs a reader for the given packet. */
- public MdnsPacketReader(byte[] buffer, int length) {
+ public MdnsPacketReader(byte[] buffer, int length, @NonNull MdnsFeatureFlags mdnsFeatureFlags) {
buf = buffer;
count = length;
pos = 0;
limit = -1;
labelDictionary = new SparseArray<>(16);
+ mMdnsFeatureFlags = mdnsFeatureFlags;
}
/**
@@ -269,4 +272,4 @@
this.label = label;
}
}
-}
\ No newline at end of file
+}
diff --git a/service-t/src/com/android/server/connectivity/mdns/MdnsPacketRepeater.java b/service-t/src/com/android/server/connectivity/mdns/MdnsPacketRepeater.java
index fd0f5c9..e84cead 100644
--- a/service-t/src/com/android/server/connectivity/mdns/MdnsPacketRepeater.java
+++ b/service-t/src/com/android/server/connectivity/mdns/MdnsPacketRepeater.java
@@ -16,8 +16,8 @@
package com.android.server.connectivity.mdns;
-import static com.android.server.connectivity.mdns.MdnsRecordRepository.IPV4_ADDR;
-import static com.android.server.connectivity.mdns.MdnsRecordRepository.IPV6_ADDR;
+import static com.android.server.connectivity.mdns.MdnsConstants.IPV4_SOCKET_ADDR;
+import static com.android.server.connectivity.mdns.MdnsConstants.IPV6_SOCKET_ADDR;
import android.annotation.NonNull;
import android.annotation.Nullable;
@@ -38,9 +38,8 @@
*/
@RequiresApi(Build.VERSION_CODES.TIRAMISU)
public abstract class MdnsPacketRepeater<T extends MdnsPacketRepeater.Request> {
- private static final boolean DBG = MdnsAdvertiser.DBG;
private static final InetSocketAddress[] ALL_ADDRS = new InetSocketAddress[] {
- IPV4_ADDR, IPV6_ADDR
+ IPV4_SOCKET_ADDR, IPV6_SOCKET_ADDR
};
@NonNull
@@ -51,6 +50,7 @@
private final PacketRepeaterCallback<T> mCb;
@NonNull
private final SharedLog mSharedLog;
+ private final boolean mEnableDebugLog;
/**
* Status callback from {@link MdnsPacketRepeater}.
@@ -111,7 +111,7 @@
}
final MdnsPacket packet = request.getPacket(index);
- if (DBG) {
+ if (mEnableDebugLog) {
mSharedLog.v("Sending packets for iteration " + index + " out of "
+ request.getNumSends() + " for ID " + msg.what);
}
@@ -134,7 +134,7 @@
// likely not to be available since the device is in deep sleep anyway.
final long delay = request.getDelayMs(nextIndex);
sendMessageDelayed(obtainMessage(msg.what, nextIndex, 0, request), delay);
- if (DBG) mSharedLog.v("Scheduled next packet in " + delay + "ms");
+ if (mEnableDebugLog) mSharedLog.v("Scheduled next packet in " + delay + "ms");
}
// Call onSent after scheduling the next run, to allow the callback to cancel it
@@ -145,15 +145,17 @@
}
protected MdnsPacketRepeater(@NonNull Looper looper, @NonNull MdnsReplySender replySender,
- @Nullable PacketRepeaterCallback<T> cb, @NonNull SharedLog sharedLog) {
+ @Nullable PacketRepeaterCallback<T> cb, @NonNull SharedLog sharedLog,
+ boolean enableDebugLog) {
mHandler = new ProbeHandler(looper);
mReplySender = replySender;
mCb = cb;
mSharedLog = sharedLog;
+ mEnableDebugLog = enableDebugLog;
}
protected void startSending(int id, @NonNull T request, long initialDelayMs) {
- if (DBG) {
+ if (mEnableDebugLog) {
mSharedLog.v("Starting send with id " + id + ", request "
+ request.getClass().getSimpleName() + ", delay " + initialDelayMs);
}
@@ -172,7 +174,7 @@
// all in the handler queue; unless this method is called from a message, but the current
// message cannot be cancelled.
if (mHandler.hasMessages(id)) {
- if (DBG) {
+ if (mEnableDebugLog) {
mSharedLog.v("Stopping send on id " + id);
}
mHandler.removeMessages(id);
diff --git a/service-t/src/com/android/server/connectivity/mdns/MdnsPointerRecord.java b/service-t/src/com/android/server/connectivity/mdns/MdnsPointerRecord.java
index c88ead0..e5c90a4 100644
--- a/service-t/src/com/android/server/connectivity/mdns/MdnsPointerRecord.java
+++ b/service-t/src/com/android/server/connectivity/mdns/MdnsPointerRecord.java
@@ -18,14 +18,15 @@
import android.annotation.Nullable;
-import com.android.internal.annotations.VisibleForTesting;
+import androidx.annotation.VisibleForTesting;
+
import com.android.server.connectivity.mdns.util.MdnsUtils;
import java.io.IOException;
import java.util.Arrays;
/** An mDNS "PTR" record, which holds a name (the "pointer"). */
-@VisibleForTesting
+@VisibleForTesting(otherwise = VisibleForTesting.PACKAGE_PRIVATE)
public class MdnsPointerRecord extends MdnsRecord {
private String[] pointer;
@@ -38,6 +39,12 @@
super(name, TYPE_PTR, reader, isQuestion);
}
+ public MdnsPointerRecord(String[] name, boolean isUnicast) {
+ super(name, TYPE_PTR,
+ MdnsConstants.QCLASS_INTERNET | (isUnicast ? MdnsConstants.QCLASS_UNICAST : 0),
+ 0L /* receiptTimeMillis */, false /* cacheFlush */, 0L /* ttlMillis */);
+ }
+
public MdnsPointerRecord(String[] name, long receiptTimeMillis, boolean cacheFlush,
long ttlMillis, String[] pointer) {
super(name, TYPE_PTR, MdnsConstants.QCLASS_INTERNET, receiptTimeMillis, cacheFlush,
diff --git a/service-t/src/com/android/server/connectivity/mdns/MdnsProber.java b/service-t/src/com/android/server/connectivity/mdns/MdnsProber.java
index f2b562a..e88947a 100644
--- a/service-t/src/com/android/server/connectivity/mdns/MdnsProber.java
+++ b/service-t/src/com/android/server/connectivity/mdns/MdnsProber.java
@@ -40,9 +40,8 @@
private static final long CONFLICT_RETRY_DELAY_MS = 5_000L;
public MdnsProber(@NonNull Looper looper, @NonNull MdnsReplySender replySender,
- @NonNull PacketRepeaterCallback<ProbingInfo> cb,
- @NonNull SharedLog sharedLog) {
- super(looper, replySender, cb, sharedLog);
+ @NonNull PacketRepeaterCallback<ProbingInfo> cb, @NonNull SharedLog sharedLog) {
+ super(looper, replySender, cb, sharedLog, MdnsAdvertiser.DBG);
}
/** Probing request to send with {@link MdnsProber}. */
diff --git a/service-t/src/com/android/server/connectivity/mdns/MdnsRecordRepository.java b/service-t/src/com/android/server/connectivity/mdns/MdnsRecordRepository.java
index f532372..d46a7b5 100644
--- a/service-t/src/com/android/server/connectivity/mdns/MdnsRecordRepository.java
+++ b/service-t/src/com/android/server/connectivity/mdns/MdnsRecordRepository.java
@@ -16,6 +16,8 @@
package com.android.server.connectivity.mdns;
+import static com.android.server.connectivity.mdns.MdnsConstants.IPV4_SOCKET_ADDR;
+import static com.android.server.connectivity.mdns.MdnsConstants.IPV6_SOCKET_ADDR;
import static com.android.server.connectivity.mdns.MdnsConstants.NO_PACKET;
import android.annotation.NonNull;
@@ -72,18 +74,11 @@
// Top-level domain for link-local queries, as per RFC6762 3.
private static final String LOCAL_TLD = "local";
- // Subtype separator as per RFC6763 7.1 (_printer._sub._http._tcp.local)
- private static final String SUBTYPE_SEPARATOR = "_sub";
// Service type for service enumeration (RFC6763 9.)
private static final String[] DNS_SD_SERVICE_TYPE =
new String[] { "_services", "_dns-sd", "_udp", LOCAL_TLD };
- public static final InetSocketAddress IPV6_ADDR = new InetSocketAddress(
- MdnsConstants.getMdnsIPv6Address(), MdnsConstants.MDNS_PORT);
- public static final InetSocketAddress IPV4_ADDR = new InetSocketAddress(
- MdnsConstants.getMdnsIPv4Address(), MdnsConstants.MDNS_PORT);
-
@NonNull
private final Random mDelayGenerator = new Random();
// Map of service unique ID -> records for service
@@ -95,16 +90,20 @@
private final Looper mLooper;
@NonNull
private final String[] mDeviceHostname;
+ @NonNull
+ private final MdnsFeatureFlags mMdnsFeatureFlags;
- public MdnsRecordRepository(@NonNull Looper looper, @NonNull String[] deviceHostname) {
- this(looper, new Dependencies(), deviceHostname);
+ public MdnsRecordRepository(@NonNull Looper looper, @NonNull String[] deviceHostname,
+ @NonNull MdnsFeatureFlags mdnsFeatureFlags) {
+ this(looper, new Dependencies(), deviceHostname, mdnsFeatureFlags);
}
@VisibleForTesting
public MdnsRecordRepository(@NonNull Looper looper, @NonNull Dependencies deps,
- @NonNull String[] deviceHostname) {
+ @NonNull String[] deviceHostname, @NonNull MdnsFeatureFlags mdnsFeatureFlags) {
mDeviceHostname = deviceHostname;
mLooper = looper;
+ mMdnsFeatureFlags = mdnsFeatureFlags;
}
/**
@@ -133,11 +132,6 @@
public final boolean isSharedName;
/**
- * Whether probing is still in progress for the record.
- */
- public boolean isProbing;
-
- /**
* Last time (as per SystemClock.elapsedRealtime) when advertised via multicast, 0 if never
*/
public long lastAdvertisedTimeMs;
@@ -148,12 +142,10 @@
*/
public long lastSentTimeMs;
- RecordInfo(NsdServiceInfo serviceInfo, T record, boolean sharedName,
- boolean probing) {
+ RecordInfo(NsdServiceInfo serviceInfo, T record, boolean sharedName) {
this.serviceInfo = serviceInfo;
this.record = record;
this.isSharedName = sharedName;
- this.isProbing = probing;
}
}
@@ -168,13 +160,11 @@
public final RecordInfo<MdnsTextRecord> txtRecord;
@NonNull
public final NsdServiceInfo serviceInfo;
- @Nullable
- public final String subtype;
/**
* Whether the service is sending exit announcements and will be destroyed soon.
*/
- public boolean exiting = false;
+ public boolean exiting;
/**
* The replied query packet count of this service.
@@ -187,21 +177,33 @@
public int sentPacketCount = NO_PACKET;
/**
+ * Whether probing is still in progress.
+ */
+ private boolean isProbing;
+
+ /**
+ * Create a ServiceRegistration with only update the subType.
+ */
+ ServiceRegistration withSubtypes(@NonNull Set<String> newSubtypes) {
+ NsdServiceInfo newServiceInfo = new NsdServiceInfo(serviceInfo);
+ newServiceInfo.setSubtypes(newSubtypes);
+ return new ServiceRegistration(srvRecord.record.getServiceHost(), newServiceInfo,
+ repliedServiceCount, sentPacketCount, exiting, isProbing);
+ }
+
+ /**
* Create a ServiceRegistration for dns-sd service registration (RFC6763).
- *
- * @param deviceHostname Hostname of the device (for the interface used)
- * @param serviceInfo Service to advertise
*/
ServiceRegistration(@NonNull String[] deviceHostname, @NonNull NsdServiceInfo serviceInfo,
- @Nullable String subtype, int repliedServiceCount, int sentPacketCount) {
+ int repliedServiceCount, int sentPacketCount, boolean exiting, boolean isProbing) {
this.serviceInfo = serviceInfo;
- this.subtype = subtype;
final String[] serviceType = splitServiceType(serviceInfo);
final String[] serviceName = splitFullyQualifiedName(serviceInfo, serviceType);
- // Service PTR record
- final RecordInfo<MdnsPointerRecord> ptrRecord = new RecordInfo<>(
+ // Service PTR records
+ ptrRecords = new ArrayList<>(serviceInfo.getSubtypes().size() + 1);
+ ptrRecords.add(new RecordInfo<>(
serviceInfo,
new MdnsPointerRecord(
serviceType,
@@ -209,26 +211,17 @@
false /* cacheFlush */,
NON_NAME_RECORDS_TTL_MILLIS,
serviceName),
- true /* sharedName */, true /* probing */);
-
- if (subtype == null) {
- this.ptrRecords = Collections.singletonList(ptrRecord);
- } else {
- final String[] subtypeName = new String[serviceType.length + 2];
- System.arraycopy(serviceType, 0, subtypeName, 2, serviceType.length);
- subtypeName[0] = subtype;
- subtypeName[1] = SUBTYPE_SEPARATOR;
- final RecordInfo<MdnsPointerRecord> subtypeRecord = new RecordInfo<>(
- serviceInfo,
- new MdnsPointerRecord(
- subtypeName,
- 0L /* receiptTimeMillis */,
- false /* cacheFlush */,
- NON_NAME_RECORDS_TTL_MILLIS,
- serviceName),
- true /* sharedName */, true /* probing */);
-
- this.ptrRecords = List.of(ptrRecord, subtypeRecord);
+ true /* sharedName */));
+ for (String subtype : serviceInfo.getSubtypes()) {
+ ptrRecords.add(new RecordInfo<>(
+ serviceInfo,
+ new MdnsPointerRecord(
+ MdnsUtils.constructFullSubtype(serviceType, subtype),
+ 0L /* receiptTimeMillis */,
+ false /* cacheFlush */,
+ NON_NAME_RECORDS_TTL_MILLIS,
+ serviceName),
+ true /* sharedName */));
}
srvRecord = new RecordInfo<>(
@@ -239,7 +232,7 @@
NAME_RECORDS_TTL_MILLIS, 0 /* servicePriority */, 0 /* serviceWeight */,
serviceInfo.getPort(),
deviceHostname),
- false /* sharedName */, true /* probing */);
+ false /* sharedName */);
txtRecord = new RecordInfo<>(
serviceInfo,
@@ -248,7 +241,7 @@
true /* cacheFlush */, // Service name is verified unique after probing
NON_NAME_RECORDS_TTL_MILLIS,
attrsToTextEntries(serviceInfo.getAttributes())),
- false /* sharedName */, true /* probing */);
+ false /* sharedName */);
final ArrayList<RecordInfo<?>> allRecords = new ArrayList<>(5);
allRecords.addAll(ptrRecords);
@@ -263,18 +256,31 @@
false /* cacheFlush */,
NON_NAME_RECORDS_TTL_MILLIS,
serviceType),
- true /* sharedName */, true /* probing */));
+ true /* sharedName */));
this.allRecords = Collections.unmodifiableList(allRecords);
this.repliedServiceCount = repliedServiceCount;
this.sentPacketCount = sentPacketCount;
+ this.isProbing = isProbing;
+ this.exiting = exiting;
+ }
+
+ /**
+ * Create a ServiceRegistration for dns-sd service registration (RFC6763).
+ *
+ * @param deviceHostname Hostname of the device (for the interface used)
+ * @param serviceInfo Service to advertise
+ */
+ ServiceRegistration(@NonNull String[] deviceHostname, @NonNull NsdServiceInfo serviceInfo,
+ int repliedServiceCount, int sentPacketCount) {
+ this(deviceHostname, serviceInfo,repliedServiceCount, sentPacketCount,
+ false /* exiting */, true /* isProbing */);
}
void setProbing(boolean probing) {
- for (RecordInfo<?> info : allRecords) {
- info.isProbing = probing;
- }
+ this.isProbing = probing;
}
+
}
/**
@@ -292,7 +298,7 @@
true /* cacheFlush */,
NAME_RECORDS_TTL_MILLIS,
mDeviceHostname),
- false /* sharedName */, false /* probing */));
+ false /* sharedName */));
mGeneralRecords.add(new RecordInfo<>(
null /* serviceInfo */,
@@ -302,11 +308,29 @@
true /* cacheFlush */,
NAME_RECORDS_TTL_MILLIS,
addr.getAddress()),
- false /* sharedName */, false /* probing */));
+ false /* sharedName */));
}
}
/**
+ * Update a service that already registered in the repository.
+ *
+ * @param serviceId An existing service ID.
+ * @param subtypes New subtypes
+ * @return
+ */
+ public void updateService(int serviceId, @NonNull Set<String> subtypes) {
+ final ServiceRegistration existingRegistration = mServices.get(serviceId);
+ if (existingRegistration == null) {
+ throw new IllegalArgumentException(
+ "Service ID must already exist for an update request: " + serviceId);
+ }
+ final ServiceRegistration updatedRegistration = existingRegistration.withSubtypes(
+ subtypes);
+ mServices.put(serviceId, updatedRegistration);
+ }
+
+ /**
* Add a service to the repository.
*
* This may remove/replace any existing service that used the name added but is exiting.
@@ -316,8 +340,7 @@
* ID of the replaced service.
* @throws NameConflictException There is already a (non-exiting) service using the name.
*/
- public int addService(int serviceId, NsdServiceInfo serviceInfo, @Nullable String subtype)
- throws NameConflictException {
+ public int addService(int serviceId, NsdServiceInfo serviceInfo) throws NameConflictException {
if (mServices.contains(serviceId)) {
throw new IllegalArgumentException(
"Service ID must not be reused across registrations: " + serviceId);
@@ -330,7 +353,7 @@
}
final ServiceRegistration registration = new ServiceRegistration(
- mDeviceHostname, serviceInfo, subtype, NO_PACKET /* repliedServiceCount */,
+ mDeviceHostname, serviceInfo, NO_PACKET /* repliedServiceCount */,
NO_PACKET /* sentPacketCount */);
mServices.put(serviceId, registration);
@@ -354,7 +377,8 @@
}
private MdnsProber.ProbingInfo makeProbingInfo(int serviceId,
- @NonNull MdnsServiceRecord srvRecord) {
+ @NonNull MdnsServiceRecord srvRecord,
+ @NonNull List<MdnsInetAddressRecord> inetAddressRecords) {
final List<MdnsRecord> probingRecords = new ArrayList<>();
// Probe with cacheFlush cleared; it is set when announcing, as it was verified unique:
// RFC6762 10.2
@@ -366,6 +390,15 @@
srvRecord.getServicePort(),
srvRecord.getServiceHost()));
+ for (MdnsInetAddressRecord inetAddressRecord : inetAddressRecords) {
+ probingRecords.add(new MdnsInetAddressRecord(inetAddressRecord.getName(),
+ 0L /* receiptTimeMillis */,
+ false /* cacheFlush */,
+ inetAddressRecord.getTtl(),
+ inetAddressRecord.getInet4Address() == null
+ ? inetAddressRecord.getInet6Address()
+ : inetAddressRecord.getInet4Address()));
+ }
return new MdnsProber.ProbingInfo(serviceId, probingRecords);
}
@@ -455,44 +488,13 @@
}
/**
- * Info about a reply to be sent.
- */
- public static class ReplyInfo {
- @NonNull
- public final List<MdnsRecord> answers;
- @NonNull
- public final List<MdnsRecord> additionalAnswers;
- public final long sendDelayMs;
- @NonNull
- public final InetSocketAddress destination;
-
- public ReplyInfo(
- @NonNull List<MdnsRecord> answers,
- @NonNull List<MdnsRecord> additionalAnswers,
- long sendDelayMs,
- @NonNull InetSocketAddress destination) {
- this.answers = answers;
- this.additionalAnswers = additionalAnswers;
- this.sendDelayMs = sendDelayMs;
- this.destination = destination;
- }
-
- @Override
- public String toString() {
- return "{ReplyInfo to " + destination + ", answers: " + answers.size()
- + ", additionalAnswers: " + additionalAnswers.size()
- + ", sendDelayMs " + sendDelayMs + "}";
- }
- }
-
- /**
* Get the reply to send to an incoming packet.
*
* @param packet The incoming packet.
* @param src The source address of the incoming packet.
*/
@Nullable
- public ReplyInfo getReply(MdnsPacket packet, InetSocketAddress src) {
+ public MdnsReplyInfo getReply(MdnsPacket packet, InetSocketAddress src) {
final long now = SystemClock.elapsedRealtime();
final boolean replyUnicast = (packet.flags & MdnsConstants.QCLASS_UNICAST) != 0;
final ArrayList<MdnsRecord> additionalAnswerRecords = new ArrayList<>();
@@ -501,15 +503,15 @@
// Add answers from general records
addReplyFromService(question, mGeneralRecords, null /* servicePtrRecord */,
null /* serviceSrvRecord */, null /* serviceTxtRecord */, replyUnicast, now,
- answerInfo, additionalAnswerRecords);
+ answerInfo, additionalAnswerRecords, Collections.emptyList());
// Add answers from each service
for (int i = 0; i < mServices.size(); i++) {
final ServiceRegistration registration = mServices.valueAt(i);
- if (registration.exiting) continue;
+ if (registration.exiting || registration.isProbing) continue;
if (addReplyFromService(question, registration.allRecords, registration.ptrRecords,
registration.srvRecord, registration.txtRecord, replyUnicast, now,
- answerInfo, additionalAnswerRecords)) {
+ answerInfo, additionalAnswerRecords, packet.answers)) {
registration.repliedServiceCount++;
registration.sentPacketCount++;
}
@@ -543,9 +545,9 @@
if (replyUnicast) {
dest = src;
} else if (src.getAddress() instanceof Inet4Address) {
- dest = IPV4_ADDR;
+ dest = IPV4_SOCKET_ADDR;
} else {
- dest = IPV6_ADDR;
+ dest = IPV6_SOCKET_ADDR;
}
// Build the list of answer records from their RecordInfo
@@ -559,7 +561,16 @@
answerRecords.add(info.record);
}
- return new ReplyInfo(answerRecords, additionalAnswerRecords, delayMs, dest);
+ return new MdnsReplyInfo(answerRecords, additionalAnswerRecords, delayMs, dest);
+ }
+
+ private boolean isKnownAnswer(MdnsRecord answer, @NonNull List<MdnsRecord> knownAnswerRecords) {
+ for (MdnsRecord knownAnswer : knownAnswerRecords) {
+ if (answer.equals(knownAnswer) && knownAnswer.getTtl() > (answer.getTtl() / 2)) {
+ return true;
+ }
+ }
+ return false;
}
/**
@@ -571,7 +582,8 @@
@Nullable RecordInfo<MdnsServiceRecord> serviceSrvRecord,
@Nullable RecordInfo<MdnsTextRecord> serviceTxtRecord,
boolean replyUnicast, long now, @NonNull List<RecordInfo<?>> answerInfo,
- @NonNull List<MdnsRecord> additionalAnswerRecords) {
+ @NonNull List<MdnsRecord> additionalAnswerRecords,
+ @NonNull List<MdnsRecord> knownAnswerRecords) {
boolean hasDnsSdPtrRecordAnswer = false;
boolean hasDnsSdSrvRecordAnswer = false;
boolean hasFullyOwnedNameMatch = false;
@@ -579,7 +591,6 @@
final int answersStartIndex = answerInfo.size();
for (RecordInfo<?> info : serviceRecords) {
- if (info.isProbing) continue;
/* RFC6762 6.: the record name must match the question name, the record rrtype
must match the question qtype unless the qtype is "ANY" (255) or the rrtype is
@@ -601,6 +612,20 @@
}
hasKnownAnswer = true;
+
+ // RFC6762 7.1. Known-Answer Suppression:
+ // A Multicast DNS responder MUST NOT answer a Multicast DNS query if
+ // the answer it would give is already included in the Answer Section
+ // with an RR TTL at least half the correct value. If the RR TTL of the
+ // answer as given in the Answer Section is less than half of the true
+ // RR TTL as known by the Multicast DNS responder, the responder MUST
+ // send an answer so as to update the querier's cache before the record
+ // becomes in danger of expiration.
+ if (mMdnsFeatureFlags.mIsKnownAnswerSuppressionEnabled
+ && isKnownAnswer(info.record, knownAnswerRecords)) {
+ continue;
+ }
+
hasDnsSdPtrRecordAnswer |= (servicePtrRecords != null
&& CollectionUtils.any(servicePtrRecords, r -> info == r));
hasDnsSdSrvRecordAnswer |= (info == serviceSrvRecord);
@@ -612,8 +637,6 @@
continue;
}
- // TODO: Don't reply if in known answers of the querier (7.1) if TTL is > half
-
answerInfo.add(info);
}
@@ -858,6 +881,18 @@
return conflicting;
}
+ private List<MdnsInetAddressRecord> makeProbingInetAddressRecords() {
+ final List<MdnsInetAddressRecord> records = new ArrayList<>();
+ if (mMdnsFeatureFlags.mIncludeInetAddressRecordsInProbing) {
+ for (RecordInfo<?> record : mGeneralRecords) {
+ if (record.record instanceof MdnsInetAddressRecord) {
+ records.add((MdnsInetAddressRecord) record.record);
+ }
+ }
+ }
+ return records;
+ }
+
/**
* (Re)set a service to the probing state.
* @return The {@link MdnsProber.ProbingInfo} to send for probing.
@@ -868,7 +903,8 @@
if (registration == null) return null;
registration.setProbing(true);
- return makeProbingInfo(serviceId, registration.srvRecord.record);
+ return makeProbingInfo(
+ serviceId, registration.srvRecord.record, makeProbingInetAddressRecords());
}
/**
@@ -878,7 +914,7 @@
final ServiceRegistration registration = mServices.get(serviceId);
if (registration == null) return false;
- return registration.srvRecord.isProbing;
+ return registration.isProbing;
}
/**
@@ -902,9 +938,10 @@
if (existing == null) return null;
final ServiceRegistration newService = new ServiceRegistration(mDeviceHostname, newInfo,
- existing.subtype, existing.repliedServiceCount, existing.sentPacketCount);
+ existing.repliedServiceCount, existing.sentPacketCount);
mServices.put(serviceId, newService);
- return makeProbingInfo(serviceId, newService.srvRecord.record);
+ return makeProbingInfo(
+ serviceId, newService.srvRecord.record, makeProbingInetAddressRecords());
}
/**
diff --git a/service-t/src/com/android/server/connectivity/mdns/MdnsReplyInfo.java b/service-t/src/com/android/server/connectivity/mdns/MdnsReplyInfo.java
new file mode 100644
index 0000000..ce61b54
--- /dev/null
+++ b/service-t/src/com/android/server/connectivity/mdns/MdnsReplyInfo.java
@@ -0,0 +1,53 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.server.connectivity.mdns;
+
+import android.annotation.NonNull;
+
+import java.net.InetSocketAddress;
+import java.util.List;
+
+/**
+ * Info about a mDNS reply to be sent.
+ */
+public final class MdnsReplyInfo {
+ @NonNull
+ public final List<MdnsRecord> answers;
+ @NonNull
+ public final List<MdnsRecord> additionalAnswers;
+ public final long sendDelayMs;
+ @NonNull
+ public final InetSocketAddress destination;
+
+ public MdnsReplyInfo(
+ @NonNull List<MdnsRecord> answers,
+ @NonNull List<MdnsRecord> additionalAnswers,
+ long sendDelayMs,
+ @NonNull InetSocketAddress destination) {
+ this.answers = answers;
+ this.additionalAnswers = additionalAnswers;
+ this.sendDelayMs = sendDelayMs;
+ this.destination = destination;
+ }
+
+ @Override
+ public String toString() {
+ return "{MdnsReplyInfo to " + destination + ", answers: " + answers.size()
+ + ", additionalAnswers: " + additionalAnswers.size()
+ + ", sendDelayMs " + sendDelayMs + "}";
+ }
+}
diff --git a/service-t/src/com/android/server/connectivity/mdns/MdnsReplySender.java b/service-t/src/com/android/server/connectivity/mdns/MdnsReplySender.java
index 3d64b5a..ea3af5e 100644
--- a/service-t/src/com/android/server/connectivity/mdns/MdnsReplySender.java
+++ b/service-t/src/com/android/server/connectivity/mdns/MdnsReplySender.java
@@ -26,7 +26,6 @@
import android.os.Message;
import com.android.net.module.util.SharedLog;
-import com.android.server.connectivity.mdns.MdnsRecordRepository.ReplyInfo;
import com.android.server.connectivity.mdns.util.MdnsUtils;
import java.io.IOException;
@@ -45,7 +44,6 @@
*/
@RequiresApi(Build.VERSION_CODES.TIRAMISU)
public class MdnsReplySender {
- private static final boolean DBG = MdnsAdvertiser.DBG;
private static final int MSG_SEND = 1;
private static final int PACKET_NOT_SENT = 0;
private static final int PACKET_SENT = 1;
@@ -58,24 +56,27 @@
private final byte[] mPacketCreationBuffer;
@NonNull
private final SharedLog mSharedLog;
+ private final boolean mEnableDebugLog;
public MdnsReplySender(@NonNull Looper looper, @NonNull MdnsInterfaceSocket socket,
- @NonNull byte[] packetCreationBuffer, @NonNull SharedLog sharedLog) {
+ @NonNull byte[] packetCreationBuffer, @NonNull SharedLog sharedLog,
+ boolean enableDebugLog) {
mHandler = new SendHandler(looper);
mSocket = socket;
mPacketCreationBuffer = packetCreationBuffer;
mSharedLog = sharedLog;
+ mEnableDebugLog = enableDebugLog;
}
/**
* Queue a reply to be sent when its send delay expires.
*/
- public void queueReply(@NonNull ReplyInfo reply) {
+ public void queueReply(@NonNull MdnsReplyInfo reply) {
ensureRunningOnHandlerThread(mHandler);
// TODO: implement response aggregation (RFC 6762 6.4)
mHandler.sendMessageDelayed(mHandler.obtainMessage(MSG_SEND, reply), reply.sendDelayMs);
- if (DBG) {
+ if (mEnableDebugLog) {
mSharedLog.v("Scheduling " + reply);
}
}
@@ -98,11 +99,6 @@
return PACKET_SENT;
}
- /** Get the packetCreationBuffer */
- public byte[] getPacketCreationBuffer() {
- return mPacketCreationBuffer;
- }
-
/**
* Cancel all pending sends.
*/
@@ -118,8 +114,8 @@
@Override
public void handleMessage(@NonNull Message msg) {
- final ReplyInfo replyInfo = (ReplyInfo) msg.obj;
- if (DBG) mSharedLog.v("Sending " + replyInfo);
+ final MdnsReplyInfo replyInfo = (MdnsReplyInfo) msg.obj;
+ if (mEnableDebugLog) mSharedLog.v("Sending " + replyInfo);
final int flags = 0x8400; // Response, authoritative (rfc6762 18.4)
final MdnsPacket packet = new MdnsPacket(flags,
diff --git a/service-t/src/com/android/server/connectivity/mdns/MdnsResponse.java b/service-t/src/com/android/server/connectivity/mdns/MdnsResponse.java
index e2288c1..05ad1be 100644
--- a/service-t/src/com/android/server/connectivity/mdns/MdnsResponse.java
+++ b/service-t/src/com/android/server/connectivity/mdns/MdnsResponse.java
@@ -33,6 +33,7 @@
/** An mDNS response. */
public class MdnsResponse {
+ public static final long EXPIRATION_NEVER = Long.MAX_VALUE;
private final List<MdnsRecord> records;
private final List<MdnsPointerRecord> pointerRecords;
private MdnsServiceRecord serviceRecord;
@@ -349,6 +350,21 @@
return serviceName;
}
+ /** Get the min remaining ttl time from received records */
+ public long getMinRemainingTtl(long now) {
+ long minRemainingTtl = EXPIRATION_NEVER;
+ // TODO: Check other records(A, AAAA, TXT) ttl time.
+ if (!hasServiceRecord()) {
+ return EXPIRATION_NEVER;
+ }
+ // Check ttl time.
+ long remainingTtl = serviceRecord.getRemainingTTL(now);
+ if (remainingTtl < minRemainingTtl) {
+ minRemainingTtl = remainingTtl;
+ }
+ return minRemainingTtl;
+ }
+
/**
* Tests if this response is a goodbye message. This will be true if a service record is present
* and any of the records have a TTL of 0.
diff --git a/service-t/src/com/android/server/connectivity/mdns/MdnsResponseDecoder.java b/service-t/src/com/android/server/connectivity/mdns/MdnsResponseDecoder.java
index 050913f..b812bb4 100644
--- a/service-t/src/com/android/server/connectivity/mdns/MdnsResponseDecoder.java
+++ b/service-t/src/com/android/server/connectivity/mdns/MdnsResponseDecoder.java
@@ -84,9 +84,9 @@
* @throws MdnsPacket.ParseException if a response packet could not be parsed.
*/
@NonNull
- public static MdnsPacket parseResponse(@NonNull byte[] recvbuf, int length)
- throws MdnsPacket.ParseException {
- MdnsPacketReader reader = new MdnsPacketReader(recvbuf, length);
+ public static MdnsPacket parseResponse(@NonNull byte[] recvbuf, int length,
+ @NonNull MdnsFeatureFlags mdnsFeatureFlags) throws MdnsPacket.ParseException {
+ final MdnsPacketReader reader = new MdnsPacketReader(recvbuf, length, mdnsFeatureFlags);
final MdnsPacket mdnsPacket;
try {
diff --git a/service-t/src/com/android/server/connectivity/mdns/MdnsServiceCache.java b/service-t/src/com/android/server/connectivity/mdns/MdnsServiceCache.java
index ec6af9b..e9a41d1 100644
--- a/service-t/src/com/android/server/connectivity/mdns/MdnsServiceCache.java
+++ b/service-t/src/com/android/server/connectivity/mdns/MdnsServiceCache.java
@@ -16,16 +16,22 @@
package com.android.server.connectivity.mdns;
+import static com.android.server.connectivity.mdns.MdnsResponse.EXPIRATION_NEVER;
import static com.android.server.connectivity.mdns.util.MdnsUtils.ensureRunningOnHandlerThread;
import static com.android.server.connectivity.mdns.util.MdnsUtils.equalsIgnoreDnsCase;
import static com.android.server.connectivity.mdns.util.MdnsUtils.toDnsLowerCase;
+import static java.lang.Math.min;
+
import android.annotation.NonNull;
import android.annotation.Nullable;
import android.os.Handler;
import android.os.Looper;
import android.util.ArrayMap;
+import com.android.internal.annotations.VisibleForTesting;
+import com.android.server.connectivity.mdns.util.MdnsUtils;
+
import java.util.ArrayList;
import java.util.Collections;
import java.util.Iterator;
@@ -42,7 +48,7 @@
* to their default value (0, false or null).
*/
public class MdnsServiceCache {
- private static class CacheKey {
+ static class CacheKey {
@NonNull final String mLowercaseServiceType;
@NonNull final SocketKey mSocketKey;
@@ -67,32 +73,54 @@
}
}
/**
- * A map of cached services. Key is composed of service name, type and socket. Value is the
- * service which use the service type to discover from each socket.
+ * A map of cached services. Key is composed of service type and socket. Value is the list of
+ * services which are discovered from the given CacheKey.
+ * When the MdnsFeatureFlags#NSD_EXPIRED_SERVICES_REMOVAL flag is enabled, the lists are sorted
+ * by expiration time, with the earliest entries appearing first. This sorting allows the
+ * removal process to progress through the expiration check efficiently.
*/
@NonNull
private final ArrayMap<CacheKey, List<MdnsResponse>> mCachedServices = new ArrayMap<>();
+ /**
+ * A map of service expire callbacks. Key is composed of service type and socket and value is
+ * the callback listener.
+ */
+ @NonNull
+ private final ArrayMap<CacheKey, ServiceExpiredCallback> mCallbacks = new ArrayMap<>();
@NonNull
private final Handler mHandler;
+ @NonNull
+ private final MdnsFeatureFlags mMdnsFeatureFlags;
+ @NonNull
+ private final MdnsUtils.Clock mClock;
+ private long mNextExpirationTime = EXPIRATION_NEVER;
- public MdnsServiceCache(@NonNull Looper looper) {
+ public MdnsServiceCache(@NonNull Looper looper, @NonNull MdnsFeatureFlags mdnsFeatureFlags) {
+ this(looper, mdnsFeatureFlags, new MdnsUtils.Clock());
+ }
+
+ @VisibleForTesting
+ MdnsServiceCache(@NonNull Looper looper, @NonNull MdnsFeatureFlags mdnsFeatureFlags,
+ @NonNull MdnsUtils.Clock clock) {
mHandler = new Handler(looper);
+ mMdnsFeatureFlags = mdnsFeatureFlags;
+ mClock = clock;
}
/**
* Get the cache services which are queried from given service type and socket.
*
- * @param serviceType the target service type.
- * @param socketKey the target socket
+ * @param cacheKey the target CacheKey.
* @return the set of services which matches the given service type.
*/
@NonNull
- public List<MdnsResponse> getCachedServices(@NonNull String serviceType,
- @NonNull SocketKey socketKey) {
+ public List<MdnsResponse> getCachedServices(@NonNull CacheKey cacheKey) {
ensureRunningOnHandlerThread(mHandler);
- final CacheKey key = new CacheKey(serviceType, socketKey);
- return mCachedServices.containsKey(key)
- ? Collections.unmodifiableList(new ArrayList<>(mCachedServices.get(key)))
+ if (mMdnsFeatureFlags.mIsExpiredServicesRemovalEnabled) {
+ maybeRemoveExpiredServices(cacheKey, mClock.elapsedRealtime());
+ }
+ return mCachedServices.containsKey(cacheKey)
+ ? Collections.unmodifiableList(new ArrayList<>(mCachedServices.get(cacheKey)))
: Collections.emptyList();
}
@@ -117,16 +145,16 @@
* Get the cache service.
*
* @param serviceName the target service name.
- * @param serviceType the target service type.
- * @param socketKey the target socket
+ * @param cacheKey the target CacheKey.
* @return the service which matches given conditions.
*/
@Nullable
- public MdnsResponse getCachedService(@NonNull String serviceName,
- @NonNull String serviceType, @NonNull SocketKey socketKey) {
+ public MdnsResponse getCachedService(@NonNull String serviceName, @NonNull CacheKey cacheKey) {
ensureRunningOnHandlerThread(mHandler);
- final List<MdnsResponse> responses =
- mCachedServices.get(new CacheKey(serviceType, socketKey));
+ if (mMdnsFeatureFlags.mIsExpiredServicesRemovalEnabled) {
+ maybeRemoveExpiredServices(cacheKey, mClock.elapsedRealtime());
+ }
+ final List<MdnsResponse> responses = mCachedServices.get(cacheKey);
if (responses == null) {
return null;
}
@@ -134,51 +162,188 @@
return response != null ? new MdnsResponse(response) : null;
}
+ static void insertResponseAndSortList(
+ List<MdnsResponse> responses, MdnsResponse response, long now) {
+ // binarySearch returns "the index of the search key, if it is contained in the list;
+ // otherwise, (-(insertion point) - 1)"
+ final int searchRes = Collections.binarySearch(responses, response,
+ // Sort the list by ttl.
+ (o1, o2) -> Long.compare(o1.getMinRemainingTtl(now), o2.getMinRemainingTtl(now)));
+ responses.add(searchRes >= 0 ? searchRes : (-searchRes - 1), response);
+ }
+
/**
* Add or update a service.
*
- * @param serviceType the service type.
- * @param socketKey the target socket
+ * @param cacheKey the target CacheKey.
* @param response the response of the discovered service.
*/
- public void addOrUpdateService(@NonNull String serviceType, @NonNull SocketKey socketKey,
- @NonNull MdnsResponse response) {
+ public void addOrUpdateService(@NonNull CacheKey cacheKey, @NonNull MdnsResponse response) {
ensureRunningOnHandlerThread(mHandler);
final List<MdnsResponse> responses = mCachedServices.computeIfAbsent(
- new CacheKey(serviceType, socketKey), key -> new ArrayList<>());
+ cacheKey, key -> new ArrayList<>());
// Remove existing service if present.
final MdnsResponse existing =
findMatchedResponse(responses, response.getServiceInstanceName());
responses.remove(existing);
- responses.add(response);
+ if (mMdnsFeatureFlags.mIsExpiredServicesRemovalEnabled) {
+ final long now = mClock.elapsedRealtime();
+ // Insert and sort service
+ insertResponseAndSortList(responses, response, now);
+ // Update the next expiration check time when a new service is added.
+ mNextExpirationTime = getNextExpirationTime(now);
+ } else {
+ responses.add(response);
+ }
}
/**
* Remove a service which matches the given service name, type and socket.
*
* @param serviceName the target service name.
- * @param serviceType the target service type.
- * @param socketKey the target socket.
+ * @param cacheKey the target CacheKey.
*/
@Nullable
- public MdnsResponse removeService(@NonNull String serviceName, @NonNull String serviceType,
- @NonNull SocketKey socketKey) {
+ public MdnsResponse removeService(@NonNull String serviceName, @NonNull CacheKey cacheKey) {
ensureRunningOnHandlerThread(mHandler);
- final List<MdnsResponse> responses =
- mCachedServices.get(new CacheKey(serviceType, socketKey));
+ final List<MdnsResponse> responses = mCachedServices.get(cacheKey);
if (responses == null) {
return null;
}
final Iterator<MdnsResponse> iterator = responses.iterator();
+ MdnsResponse removedResponse = null;
while (iterator.hasNext()) {
final MdnsResponse response = iterator.next();
if (equalsIgnoreDnsCase(serviceName, response.getServiceInstanceName())) {
iterator.remove();
- return response;
+ removedResponse = response;
+ break;
}
}
- return null;
+
+ if (mMdnsFeatureFlags.mIsExpiredServicesRemovalEnabled) {
+ // Remove the serviceType if no response.
+ if (responses.isEmpty()) {
+ mCachedServices.remove(cacheKey);
+ }
+ // Update the next expiration check time when a service is removed.
+ mNextExpirationTime = getNextExpirationTime(mClock.elapsedRealtime());
+ }
+ return removedResponse;
}
- // TODO: check ttl expiration for each service and notify to the clients.
+ /**
+ * Register a callback to listen to service expiration.
+ *
+ * <p> Registering the same callback instance twice is a no-op, since MdnsServiceTypeClient
+ * relies on this.
+ *
+ * @param cacheKey the target CacheKey.
+ * @param callback the callback that notify the service is expired.
+ */
+ public void registerServiceExpiredCallback(@NonNull CacheKey cacheKey,
+ @NonNull ServiceExpiredCallback callback) {
+ ensureRunningOnHandlerThread(mHandler);
+ mCallbacks.put(cacheKey, callback);
+ }
+
+ /**
+ * Unregister the service expired callback.
+ *
+ * @param cacheKey the CacheKey that is registered to listen service expiration before.
+ */
+ public void unregisterServiceExpiredCallback(@NonNull CacheKey cacheKey) {
+ ensureRunningOnHandlerThread(mHandler);
+ mCallbacks.remove(cacheKey);
+ }
+
+ private void notifyServiceExpired(@NonNull CacheKey cacheKey,
+ @NonNull MdnsResponse previousResponse, @Nullable MdnsResponse newResponse) {
+ final ServiceExpiredCallback callback = mCallbacks.get(cacheKey);
+ if (callback == null) {
+ // The cached service is no listener.
+ return;
+ }
+ mHandler.post(()-> callback.onServiceRecordExpired(previousResponse, newResponse));
+ }
+
+ static List<MdnsResponse> removeExpiredServices(@NonNull List<MdnsResponse> responses,
+ long now) {
+ final List<MdnsResponse> removedResponses = new ArrayList<>();
+ final Iterator<MdnsResponse> iterator = responses.iterator();
+ while (iterator.hasNext()) {
+ final MdnsResponse response = iterator.next();
+ // TODO: Check other records (A, AAAA, TXT) ttl time and remove the record if it's
+ // expired. Then send service update notification.
+ if (!response.hasServiceRecord() || response.getMinRemainingTtl(now) > 0) {
+ // The responses are sorted by the service record ttl time. Break out of loop
+ // early if service is not expired or no service record.
+ break;
+ }
+ // Remove the ttl expired service.
+ iterator.remove();
+ removedResponses.add(response);
+ }
+ return removedResponses;
+ }
+
+ private long getNextExpirationTime(long now) {
+ if (mCachedServices.isEmpty()) {
+ return EXPIRATION_NEVER;
+ }
+
+ long minRemainingTtl = EXPIRATION_NEVER;
+ for (int i = 0; i < mCachedServices.size(); i++) {
+ minRemainingTtl = min(minRemainingTtl,
+ // The empty lists are not kept in the map, so there's always at least one
+ // element in the list. Therefore, it's fine to get the first element without a
+ // null check.
+ mCachedServices.valueAt(i).get(0).getMinRemainingTtl(now));
+ }
+ return minRemainingTtl == EXPIRATION_NEVER ? EXPIRATION_NEVER : now + minRemainingTtl;
+ }
+
+ /**
+ * Check whether the ttl time is expired on each service and notify to the listeners
+ */
+ private void maybeRemoveExpiredServices(CacheKey cacheKey, long now) {
+ ensureRunningOnHandlerThread(mHandler);
+ if (now < mNextExpirationTime) {
+ // Skip the check if ttl time is not expired.
+ return;
+ }
+
+ final List<MdnsResponse> responses = mCachedServices.get(cacheKey);
+ if (responses == null) {
+ // No such services.
+ return;
+ }
+
+ final List<MdnsResponse> removedResponses = removeExpiredServices(responses, now);
+ if (removedResponses.isEmpty()) {
+ // No expired services.
+ return;
+ }
+
+ for (MdnsResponse previousResponse : removedResponses) {
+ notifyServiceExpired(cacheKey, previousResponse, null /* newResponse */);
+ }
+
+ // Remove the serviceType if no response.
+ if (responses.isEmpty()) {
+ mCachedServices.remove(cacheKey);
+ }
+
+ // Update next expiration time.
+ mNextExpirationTime = getNextExpirationTime(now);
+ }
+
+ /*** Callbacks for listening service expiration */
+ public interface ServiceExpiredCallback {
+ /*** Notify the service is expired */
+ void onServiceRecordExpired(@NonNull MdnsResponse previousResponse,
+ @Nullable MdnsResponse newResponse);
+ }
+
+ // TODO: Schedule a job to check ttl expiration for all services and notify to the clients.
}
diff --git a/service-t/src/com/android/server/connectivity/mdns/MdnsServiceRecord.java b/service-t/src/com/android/server/connectivity/mdns/MdnsServiceRecord.java
index f851b35..0d6a9ec 100644
--- a/service-t/src/com/android/server/connectivity/mdns/MdnsServiceRecord.java
+++ b/service-t/src/com/android/server/connectivity/mdns/MdnsServiceRecord.java
@@ -18,7 +18,8 @@
import android.annotation.Nullable;
-import com.android.internal.annotations.VisibleForTesting;
+import androidx.annotation.VisibleForTesting;
+
import com.android.server.connectivity.mdns.util.MdnsUtils;
import java.io.IOException;
@@ -27,7 +28,7 @@
import java.util.Objects;
/** An mDNS "SRV" record, which contains service information. */
-@VisibleForTesting
+@VisibleForTesting(otherwise = VisibleForTesting.PACKAGE_PRIVATE)
public class MdnsServiceRecord extends MdnsRecord {
public static final int PROTO_NONE = 0;
public static final int PROTO_TCP = 1;
@@ -48,6 +49,12 @@
super(name, TYPE_SRV, reader, isQuestion);
}
+ public MdnsServiceRecord(String[] name, boolean isUnicast) {
+ super(name, TYPE_SRV,
+ MdnsConstants.QCLASS_INTERNET | (isUnicast ? MdnsConstants.QCLASS_UNICAST : 0),
+ 0L /* receiptTimeMillis */, false /* cacheFlush */, 0L /* ttlMillis */);
+ }
+
public MdnsServiceRecord(String[] name, long receiptTimeMillis, boolean cacheFlush,
long ttlMillis, int servicePriority, int serviceWeight, int servicePort,
String[] serviceHost) {
diff --git a/service-t/src/com/android/server/connectivity/mdns/MdnsServiceTypeClient.java b/service-t/src/com/android/server/connectivity/mdns/MdnsServiceTypeClient.java
index bbe8f4c..32f604e 100644
--- a/service-t/src/com/android/server/connectivity/mdns/MdnsServiceTypeClient.java
+++ b/service-t/src/com/android/server/connectivity/mdns/MdnsServiceTypeClient.java
@@ -16,6 +16,7 @@
package com.android.server.connectivity.mdns;
+import static com.android.server.connectivity.mdns.MdnsServiceCache.ServiceExpiredCallback;
import static com.android.server.connectivity.mdns.MdnsServiceCache.findMatchedResponse;
import static com.android.server.connectivity.mdns.util.MdnsUtils.Clock;
import static com.android.server.connectivity.mdns.util.MdnsUtils.ensureRunningOnHandlerThread;
@@ -71,6 +72,15 @@
* The service caches for each socket. It should be accessed from looper thread only.
*/
@NonNull private final MdnsServiceCache serviceCache;
+ @NonNull private final MdnsServiceCache.CacheKey cacheKey;
+ @NonNull private final ServiceExpiredCallback serviceExpiredCallback =
+ new ServiceExpiredCallback() {
+ @Override
+ public void onServiceRecordExpired(@NonNull MdnsResponse previousResponse,
+ @Nullable MdnsResponse newResponse) {
+ notifyRemovedServiceToListeners(previousResponse, "Service record expired");
+ }
+ };
private final ArrayMap<MdnsServiceBrowserListener, MdnsSearchOptions> listeners =
new ArrayMap<>();
private final boolean removeServiceAfterTtlExpires =
@@ -225,6 +235,16 @@
this.dependencies = dependencies;
this.serviceCache = serviceCache;
this.mdnsQueryScheduler = new MdnsQueryScheduler();
+ this.cacheKey = new MdnsServiceCache.CacheKey(serviceType, socketKey);
+ }
+
+ /**
+ * Do the cleanup of the MdnsServiceTypeClient
+ */
+ private void shutDown() {
+ removeScheduledTask();
+ mdnsQueryScheduler.cancelScheduledRun();
+ serviceCache.unregisterServiceExpiredCallback(cacheKey);
}
private static MdnsServiceInfo buildMdnsServiceInfoFromResponse(
@@ -292,8 +312,7 @@
this.searchOptions = searchOptions;
boolean hadReply = false;
if (listeners.put(listener, searchOptions) == null) {
- for (MdnsResponse existingResponse :
- serviceCache.getCachedServices(serviceType, socketKey)) {
+ for (MdnsResponse existingResponse : serviceCache.getCachedServices(cacheKey)) {
if (!responseMatchesOptions(existingResponse, searchOptions)) continue;
final MdnsServiceInfo info =
buildMdnsServiceInfoFromResponse(existingResponse, serviceTypeLabels);
@@ -341,6 +360,8 @@
servicesToResolve.size() < listeners.size() /* sendDiscoveryQueries */);
executor.submit(queryTask);
}
+
+ serviceCache.registerServiceExpiredCallback(cacheKey, serviceExpiredCallback);
}
/**
@@ -390,8 +411,7 @@
return listeners.isEmpty();
}
if (listeners.isEmpty()) {
- removeScheduledTask();
- mdnsQueryScheduler.cancelScheduledRun();
+ shutDown();
}
return listeners.isEmpty();
}
@@ -404,8 +424,7 @@
ensureRunningOnHandlerThread(handler);
// Augment the list of current known responses, and generated responses for resolve
// requests if there is no known response
- final List<MdnsResponse> cachedList =
- serviceCache.getCachedServices(serviceType, socketKey);
+ final List<MdnsResponse> cachedList = serviceCache.getCachedServices(cacheKey);
final List<MdnsResponse> currentList = new ArrayList<>(cachedList);
List<MdnsResponse> additionalResponses = makeResponsesForResolve(socketKey);
for (MdnsResponse additionalResponse : additionalResponses) {
@@ -432,7 +451,7 @@
} else if (findMatchedResponse(cachedList, serviceInstanceName) != null) {
// If the response is not modified and already in the cache. The cache will
// need to be updated to refresh the last receipt time.
- serviceCache.addOrUpdateService(serviceType, socketKey, response);
+ serviceCache.addOrUpdateService(cacheKey, response);
}
}
if (dependencies.hasMessages(handler, EVENT_START_QUERYTASK)) {
@@ -458,44 +477,50 @@
}
}
- /** Notify all services are removed because the socket is destroyed. */
- public void notifySocketDestroyed() {
- ensureRunningOnHandlerThread(handler);
- for (MdnsResponse response : serviceCache.getCachedServices(serviceType, socketKey)) {
- final String name = response.getServiceInstanceName();
- if (name == null) continue;
- for (int i = 0; i < listeners.size(); i++) {
- if (!responseMatchesOptions(response, listeners.valueAt(i))) continue;
- final MdnsServiceBrowserListener listener = listeners.keyAt(i);
- final MdnsServiceInfo serviceInfo =
- buildMdnsServiceInfoFromResponse(response, serviceTypeLabels);
+ private void notifyRemovedServiceToListeners(@NonNull MdnsResponse response,
+ @NonNull String message) {
+ for (int i = 0; i < listeners.size(); i++) {
+ if (!responseMatchesOptions(response, listeners.valueAt(i))) continue;
+ final MdnsServiceBrowserListener listener = listeners.keyAt(i);
+ if (response.getServiceInstanceName() != null) {
+ final MdnsServiceInfo serviceInfo = buildMdnsServiceInfoFromResponse(
+ response, serviceTypeLabels);
if (response.isComplete()) {
- sharedLog.log("Socket destroyed. onServiceRemoved: " + name);
+ sharedLog.log(message + ". onServiceRemoved: " + serviceInfo);
listener.onServiceRemoved(serviceInfo);
}
- sharedLog.log("Socket destroyed. onServiceNameRemoved: " + name);
+ sharedLog.log(message + ". onServiceNameRemoved: " + serviceInfo);
listener.onServiceNameRemoved(serviceInfo);
}
}
- removeScheduledTask();
- mdnsQueryScheduler.cancelScheduledRun();
+ }
+
+ /** Notify all services are removed because the socket is destroyed. */
+ public void notifySocketDestroyed() {
+ ensureRunningOnHandlerThread(handler);
+ for (MdnsResponse response : serviceCache.getCachedServices(cacheKey)) {
+ final String name = response.getServiceInstanceName();
+ if (name == null) continue;
+ notifyRemovedServiceToListeners(response, "Socket destroyed");
+ }
+ shutDown();
}
private void onResponseModified(@NonNull MdnsResponse response) {
final String serviceInstanceName = response.getServiceInstanceName();
final MdnsResponse currentResponse =
- serviceCache.getCachedService(serviceInstanceName, serviceType, socketKey);
+ serviceCache.getCachedService(serviceInstanceName, cacheKey);
boolean newServiceFound = false;
boolean serviceBecomesComplete = false;
if (currentResponse == null) {
newServiceFound = true;
if (serviceInstanceName != null) {
- serviceCache.addOrUpdateService(serviceType, socketKey, response);
+ serviceCache.addOrUpdateService(cacheKey, response);
}
} else {
boolean before = currentResponse.isComplete();
- serviceCache.addOrUpdateService(serviceType, socketKey, response);
+ serviceCache.addOrUpdateService(cacheKey, response);
boolean after = response.isComplete();
serviceBecomesComplete = !before && after;
}
@@ -529,22 +554,11 @@
private void onGoodbyeReceived(@Nullable String serviceInstanceName) {
final MdnsResponse response =
- serviceCache.removeService(serviceInstanceName, serviceType, socketKey);
+ serviceCache.removeService(serviceInstanceName, cacheKey);
if (response == null) {
return;
}
- for (int i = 0; i < listeners.size(); i++) {
- if (!responseMatchesOptions(response, listeners.valueAt(i))) continue;
- final MdnsServiceBrowserListener listener = listeners.keyAt(i);
- final MdnsServiceInfo serviceInfo =
- buildMdnsServiceInfoFromResponse(response, serviceTypeLabels);
- if (response.isComplete()) {
- sharedLog.log("onServiceRemoved: " + serviceInfo);
- listener.onServiceRemoved(serviceInfo);
- }
- sharedLog.log("onServiceNameRemoved: " + serviceInfo);
- listener.onServiceNameRemoved(serviceInfo);
- }
+ notifyRemovedServiceToListeners(response, "Goodbye received");
}
private boolean shouldRemoveServiceAfterTtlExpires() {
@@ -567,7 +581,7 @@
continue;
}
MdnsResponse knownResponse =
- serviceCache.getCachedService(resolveName, serviceType, socketKey);
+ serviceCache.getCachedService(resolveName, cacheKey);
if (knownResponse == null) {
final ArrayList<String> instanceFullName = new ArrayList<>(
serviceTypeLabels.length + 1);
@@ -585,36 +599,18 @@
private void tryRemoveServiceAfterTtlExpires() {
if (!shouldRemoveServiceAfterTtlExpires()) return;
- Iterator<MdnsResponse> iter =
- serviceCache.getCachedServices(serviceType, socketKey).iterator();
+ final Iterator<MdnsResponse> iter = serviceCache.getCachedServices(cacheKey).iterator();
while (iter.hasNext()) {
MdnsResponse existingResponse = iter.next();
- final String serviceInstanceName = existingResponse.getServiceInstanceName();
if (existingResponse.hasServiceRecord()
&& existingResponse.getServiceRecord()
.getRemainingTTL(clock.elapsedRealtime()) == 0) {
- serviceCache.removeService(serviceInstanceName, serviceType, socketKey);
- for (int i = 0; i < listeners.size(); i++) {
- if (!responseMatchesOptions(existingResponse, listeners.valueAt(i))) {
- continue;
- }
- final MdnsServiceBrowserListener listener = listeners.keyAt(i);
- if (serviceInstanceName != null) {
- final MdnsServiceInfo serviceInfo = buildMdnsServiceInfoFromResponse(
- existingResponse, serviceTypeLabels);
- if (existingResponse.isComplete()) {
- sharedLog.log("TTL expired. onServiceRemoved: " + serviceInfo);
- listener.onServiceRemoved(serviceInfo);
- }
- sharedLog.log("TTL expired. onServiceNameRemoved: " + serviceInfo);
- listener.onServiceNameRemoved(serviceInfo);
- }
- }
+ serviceCache.removeService(existingResponse.getServiceInstanceName(), cacheKey);
+ notifyRemovedServiceToListeners(existingResponse, "TTL expired");
}
}
}
-
private static class QuerySentArguments {
private final int transactionId;
private final List<String> subTypes = new ArrayList<>();
@@ -672,7 +668,7 @@
private long getMinRemainingTtl(long now) {
long minRemainingTtl = Long.MAX_VALUE;
- for (MdnsResponse response : serviceCache.getCachedServices(serviceType, socketKey)) {
+ for (MdnsResponse response : serviceCache.getCachedServices(cacheKey)) {
if (!response.isComplete()) {
continue;
}
diff --git a/service-t/src/com/android/server/connectivity/mdns/MdnsSocketClient.java b/service-t/src/com/android/server/connectivity/mdns/MdnsSocketClient.java
index d18a19b..82c8c5b 100644
--- a/service-t/src/com/android/server/connectivity/mdns/MdnsSocketClient.java
+++ b/service-t/src/com/android/server/connectivity/mdns/MdnsSocketClient.java
@@ -105,9 +105,10 @@
private AtomicInteger packetsCount;
@Nullable private Timer checkMulticastResponseTimer;
private final SharedLog sharedLog;
+ @NonNull private final MdnsFeatureFlags mdnsFeatureFlags;
public MdnsSocketClient(@NonNull Context context, @NonNull MulticastLock multicastLock,
- SharedLog sharedLog) {
+ SharedLog sharedLog, @NonNull MdnsFeatureFlags mdnsFeatureFlags) {
this.sharedLog = sharedLog;
this.context = context;
this.multicastLock = multicastLock;
@@ -116,6 +117,7 @@
} else {
unicastReceiverBuffer = null;
}
+ this.mdnsFeatureFlags = mdnsFeatureFlags;
}
@Override
@@ -454,7 +456,8 @@
final MdnsPacket response;
try {
- response = MdnsResponseDecoder.parseResponse(packet.getData(), packet.getLength());
+ response = MdnsResponseDecoder.parseResponse(
+ packet.getData(), packet.getLength(), mdnsFeatureFlags);
} catch (MdnsPacket.ParseException e) {
sharedLog.w(String.format("Error while decoding %s packet (%d): %d",
responseType, packetNumber, e.code));
diff --git a/service-t/src/com/android/server/connectivity/mdns/MdnsTextRecord.java b/service-t/src/com/android/server/connectivity/mdns/MdnsTextRecord.java
index 4149dbe..92cf324 100644
--- a/service-t/src/com/android/server/connectivity/mdns/MdnsTextRecord.java
+++ b/service-t/src/com/android/server/connectivity/mdns/MdnsTextRecord.java
@@ -18,7 +18,8 @@
import android.annotation.Nullable;
-import com.android.internal.annotations.VisibleForTesting;
+import androidx.annotation.VisibleForTesting;
+
import com.android.server.connectivity.mdns.MdnsServiceInfo.TextEntry;
import java.io.IOException;
@@ -28,7 +29,7 @@
import java.util.Objects;
/** An mDNS "TXT" record, which contains a list of {@link TextEntry}. */
-@VisibleForTesting
+@VisibleForTesting(otherwise = VisibleForTesting.PACKAGE_PRIVATE)
public class MdnsTextRecord extends MdnsRecord {
private List<TextEntry> entries;
@@ -41,6 +42,12 @@
super(name, TYPE_TXT, reader, isQuestion);
}
+ public MdnsTextRecord(String[] name, boolean isUnicast) {
+ super(name, TYPE_TXT,
+ MdnsConstants.QCLASS_INTERNET | (isUnicast ? MdnsConstants.QCLASS_UNICAST : 0),
+ 0L /* receiptTimeMillis */, false /* cacheFlush */, 0L /* ttlMillis */);
+ }
+
public MdnsTextRecord(String[] name, long receiptTimeMillis, boolean cacheFlush, long ttlMillis,
List<TextEntry> entries) {
super(name, TYPE_TXT, MdnsConstants.QCLASS_INTERNET, receiptTimeMillis, cacheFlush,
diff --git a/service-t/src/com/android/server/connectivity/mdns/util/MdnsUtils.java b/service-t/src/com/android/server/connectivity/mdns/util/MdnsUtils.java
index d0f3d9a..8fc8114 100644
--- a/service-t/src/com/android/server/connectivity/mdns/util/MdnsUtils.java
+++ b/service-t/src/com/android/server/connectivity/mdns/util/MdnsUtils.java
@@ -35,6 +35,7 @@
import java.nio.charset.Charset;
import java.nio.charset.CharsetEncoder;
import java.nio.charset.StandardCharsets;
+import java.util.Arrays;
import java.util.HashSet;
import java.util.Set;
@@ -182,13 +183,10 @@
}
/**
- * Create a raw DNS packet.
+ * Write the mdns packet from given MdnsPacket.
*/
- public static byte[] createRawDnsPacket(@NonNull byte[] packetCreationBuffer,
- @NonNull MdnsPacket packet) throws IOException {
- // TODO: support packets over size (send in multiple packets with TC bit set)
- final MdnsPacketWriter writer = new MdnsPacketWriter(packetCreationBuffer);
-
+ public static void writeMdnsPacket(@NonNull MdnsPacketWriter writer, @NonNull MdnsPacket packet)
+ throws IOException {
writer.writeUInt16(packet.transactionId); // Transaction ID (advertisement: 0)
writer.writeUInt16(packet.flags); // Response, authoritative (rfc6762 18.4)
writer.writeUInt16(packet.questions.size()); // questions count
@@ -209,11 +207,19 @@
for (MdnsRecord record : packet.additionalRecords) {
record.write(writer, 0L);
}
+ }
+
+ /**
+ * Create a raw DNS packet.
+ */
+ public static byte[] createRawDnsPacket(@NonNull byte[] packetCreationBuffer,
+ @NonNull MdnsPacket packet) throws IOException {
+ // TODO: support packets over size (send in multiple packets with TC bit set)
+ final MdnsPacketWriter writer = new MdnsPacketWriter(packetCreationBuffer);
+ writeMdnsPacket(writer, packet);
final int len = writer.getWritePosition();
- final byte[] outBuffer = new byte[len];
- System.arraycopy(packetCreationBuffer, 0, outBuffer, 0, len);
- return outBuffer;
+ return Arrays.copyOfRange(packetCreationBuffer, 0, len);
}
/**
@@ -227,6 +233,20 @@
&& mdnsRecord.getRemainingTTL(now) <= mdnsRecord.getTtl() / 2;
}
+ /**
+ * Creates a new full subtype name with given service type and subtype labels.
+ *
+ * For example, given ["_http", "_tcp"] and "_printer", this method returns a new String array
+ * of ["_printer", "_sub", "_http", "_tcp"].
+ */
+ public static String[] constructFullSubtype(String[] serviceType, String subtype) {
+ String[] fullSubtype = new String[serviceType.length + 2];
+ fullSubtype[0] = subtype;
+ fullSubtype[1] = MdnsConstants.SUBTYPE_LABEL;
+ System.arraycopy(serviceType, 0, fullSubtype, 2, serviceType.length);
+ return fullSubtype;
+ }
+
/** A wrapper class of {@link SystemClock} to be mocked in unit tests. */
public static class Clock {
/**
diff --git a/service-t/src/com/android/server/net/NetworkStatsEventLogger.java b/service-t/src/com/android/server/net/NetworkStatsEventLogger.java
new file mode 100644
index 0000000..679837a
--- /dev/null
+++ b/service-t/src/com/android/server/net/NetworkStatsEventLogger.java
@@ -0,0 +1,152 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.server.net;
+
+import static com.android.internal.annotations.VisibleForTesting.Visibility.PRIVATE;
+
+import android.annotation.IntDef;
+import android.annotation.NonNull;
+import android.util.IndentingPrintWriter;
+import android.util.LocalLog;
+
+import com.android.internal.annotations.VisibleForTesting;
+
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+
+/**
+ * Helper class for NetworkStatsService to log events.
+ *
+ * @hide
+ */
+public class NetworkStatsEventLogger {
+ static final int POLL_REASON_DUMPSYS = 0;
+ static final int POLL_REASON_FORCE_UPDATE = 1;
+ static final int POLL_REASON_GLOBAL_ALERT = 2;
+ static final int POLL_REASON_NETWORK_STATUS_CHANGED = 3;
+ static final int POLL_REASON_OPEN_SESSION = 4;
+ static final int POLL_REASON_PERIODIC = 5;
+ static final int POLL_REASON_RAT_CHANGED = 6;
+ static final int POLL_REASON_REG_CALLBACK = 7;
+ static final int POLL_REASON_REMOVE_UIDS = 8;
+ static final int POLL_REASON_UPSTREAM_CHANGED = 9;
+
+ @Retention(RetentionPolicy.SOURCE)
+ @IntDef(prefix = { "POLL_REASON_" }, value = {
+ POLL_REASON_DUMPSYS,
+ POLL_REASON_FORCE_UPDATE,
+ POLL_REASON_GLOBAL_ALERT,
+ POLL_REASON_NETWORK_STATUS_CHANGED,
+ POLL_REASON_OPEN_SESSION,
+ POLL_REASON_PERIODIC,
+ POLL_REASON_RAT_CHANGED,
+ POLL_REASON_REMOVE_UIDS,
+ POLL_REASON_REG_CALLBACK,
+ POLL_REASON_UPSTREAM_CHANGED
+ })
+ public @interface PollReason {
+ }
+ static final int MAX_POLL_REASON = POLL_REASON_UPSTREAM_CHANGED;
+
+ @VisibleForTesting(visibility = PRIVATE)
+ public static final int MAX_EVENTS_LOGS = 50;
+ private final LocalLog mEventChanges = new LocalLog(MAX_EVENTS_LOGS);
+ private final int[] mPollEventCounts = new int[MAX_POLL_REASON + 1];
+
+ /**
+ * Log a poll event.
+ *
+ * @param flags Flags used when polling. See NetworkStatsService#FLAG_PERSIST_*.
+ * @param event The event of polling to be logged.
+ */
+ public void logPollEvent(int flags, @NonNull PollEvent event) {
+ mEventChanges.log("Poll(flags=" + flags + ", " + event + ")");
+ mPollEventCounts[event.reason]++;
+ }
+
+ /**
+ * Print poll counts per reason into the given stream.
+ */
+ @VisibleForTesting(visibility = PRIVATE)
+ public void dumpPollCountsPerReason(@NonNull IndentingPrintWriter pw) {
+ pw.println("Poll counts per reason:");
+ pw.increaseIndent();
+ for (int i = 0; i <= MAX_POLL_REASON; i++) {
+ pw.println(PollEvent.pollReasonNameOf(i) + ": " + mPollEventCounts[i]);
+ }
+ pw.decreaseIndent();
+ pw.println();
+ }
+
+ /**
+ * Print recent poll events into the given stream.
+ */
+ @VisibleForTesting(visibility = PRIVATE)
+ public void dumpRecentPollEvents(@NonNull IndentingPrintWriter pw) {
+ pw.println("Recent poll events:");
+ pw.increaseIndent();
+ mEventChanges.reverseDump(pw);
+ pw.decreaseIndent();
+ pw.println();
+ }
+
+ /**
+ * Print the object's state into the given stream.
+ */
+ public void dump(@NonNull IndentingPrintWriter pw) {
+ dumpPollCountsPerReason(pw);
+ dumpRecentPollEvents(pw);
+ }
+
+ public static class PollEvent {
+ public final int reason;
+
+ public PollEvent(@PollReason int reason) {
+ if (reason < 0 || reason > MAX_POLL_REASON) {
+ throw new IllegalArgumentException("Unsupported poll reason: " + reason);
+ }
+ this.reason = reason;
+ }
+
+ @Override
+ public String toString() {
+ return "PollEvent{" + "reason=" + pollReasonNameOf(reason) + "}";
+ }
+
+ /**
+ * Get the name of the given reason.
+ *
+ * If the reason does not have a String representation, returns its integer representation.
+ */
+ @NonNull
+ public static String pollReasonNameOf(@PollReason int reason) {
+ switch (reason) {
+ case POLL_REASON_DUMPSYS: return "DUMPSYS";
+ case POLL_REASON_FORCE_UPDATE: return "FORCE_UPDATE";
+ case POLL_REASON_GLOBAL_ALERT: return "GLOBAL_ALERT";
+ case POLL_REASON_NETWORK_STATUS_CHANGED: return "NETWORK_STATUS_CHANGED";
+ case POLL_REASON_OPEN_SESSION: return "OPEN_SESSION";
+ case POLL_REASON_PERIODIC: return "PERIODIC";
+ case POLL_REASON_RAT_CHANGED: return "RAT_CHANGED";
+ case POLL_REASON_REMOVE_UIDS: return "REMOVE_UIDS";
+ case POLL_REASON_REG_CALLBACK: return "REG_CALLBACK";
+ case POLL_REASON_UPSTREAM_CHANGED: return "UPSTREAM_CHANGED";
+ default: return Integer.toString(reason);
+ }
+ }
+ }
+}
diff --git a/service-t/src/com/android/server/net/NetworkStatsObservers.java b/service-t/src/com/android/server/net/NetworkStatsObservers.java
index 1cd670a..21cf351 100644
--- a/service-t/src/com/android/server/net/NetworkStatsObservers.java
+++ b/service-t/src/com/android/server/net/NetworkStatsObservers.java
@@ -142,6 +142,11 @@
@VisibleForTesting
protected Looper getHandlerLooperLocked() {
+ // TODO: Currently, callbacks are dispatched on this thread if the caller register
+ // callback without supplying a Handler. To ensure that the service handler thread
+ // is not blocked by client code, the observers must create their own thread. Once
+ // all callbacks are dispatched outside of the handler thread, the service handler
+ // thread can be used here.
HandlerThread handlerThread = new HandlerThread(TAG);
handlerThread.start();
return handlerThread.getLooper();
diff --git a/service-t/src/com/android/server/net/NetworkStatsService.java b/service-t/src/com/android/server/net/NetworkStatsService.java
index 25e59d5..2c9f30c 100644
--- a/service-t/src/com/android/server/net/NetworkStatsService.java
+++ b/service-t/src/com/android/server/net/NetworkStatsService.java
@@ -44,6 +44,7 @@
import static android.net.NetworkStats.TAG_ALL;
import static android.net.NetworkStats.TAG_NONE;
import static android.net.NetworkStats.UID_ALL;
+import static android.net.NetworkStatsCollection.compareStats;
import static android.net.NetworkStatsHistory.FIELD_ALL;
import static android.net.NetworkTemplate.MATCH_MOBILE;
import static android.net.NetworkTemplate.MATCH_TEST;
@@ -66,6 +67,17 @@
import static com.android.internal.annotations.VisibleForTesting.Visibility.PRIVATE;
import static com.android.net.module.util.NetworkCapabilitiesUtils.getDisplayTransport;
import static com.android.net.module.util.NetworkStatsUtils.LIMIT_GLOBAL_ALERT;
+import static com.android.server.net.NetworkStatsEventLogger.POLL_REASON_PERIODIC;
+import static com.android.server.net.NetworkStatsEventLogger.POLL_REASON_DUMPSYS;
+import static com.android.server.net.NetworkStatsEventLogger.POLL_REASON_FORCE_UPDATE;
+import static com.android.server.net.NetworkStatsEventLogger.POLL_REASON_GLOBAL_ALERT;
+import static com.android.server.net.NetworkStatsEventLogger.POLL_REASON_NETWORK_STATUS_CHANGED;
+import static com.android.server.net.NetworkStatsEventLogger.POLL_REASON_OPEN_SESSION;
+import static com.android.server.net.NetworkStatsEventLogger.POLL_REASON_RAT_CHANGED;
+import static com.android.server.net.NetworkStatsEventLogger.POLL_REASON_REG_CALLBACK;
+import static com.android.server.net.NetworkStatsEventLogger.POLL_REASON_REMOVE_UIDS;
+import static com.android.server.net.NetworkStatsEventLogger.POLL_REASON_UPSTREAM_CHANGED;
+import static com.android.server.net.NetworkStatsEventLogger.PollEvent;
import android.annotation.NonNull;
import android.annotation.Nullable;
@@ -84,7 +96,6 @@
import android.content.pm.PackageManager;
import android.content.res.Resources;
import android.database.ContentObserver;
-import android.net.ConnectivityManager;
import android.net.DataUsageRequest;
import android.net.INetd;
import android.net.INetworkStatsService;
@@ -281,6 +292,8 @@
static final String NETSTATS_IMPORT_ATTEMPTS_COUNTER_NAME = "import.attempts";
static final String NETSTATS_IMPORT_SUCCESSES_COUNTER_NAME = "import.successes";
static final String NETSTATS_IMPORT_FALLBACKS_COUNTER_NAME = "import.fallbacks";
+ static final String CONFIG_ENABLE_NETWORK_STATS_EVENT_LOGGER =
+ "enable_network_stats_event_logger";
private final Context mContext;
private final NetworkStatsFactory mStatsFactory;
@@ -441,6 +454,7 @@
* Map from key {@code OpenSessionKey} to count of opened sessions. This is for recording
* the caller of open session and it is only for debugging.
*/
+ // TODO: Move to NetworkStatsEventLogger to centralize event logging.
@GuardedBy("mOpenSessionCallsLock")
private final HashMap<OpenSessionKey, Integer> mOpenSessionCallsPerCaller = new HashMap<>();
@@ -513,19 +527,21 @@
public void handleMessage(Message msg) {
switch (msg.what) {
case MSG_PERFORM_POLL: {
- performPoll(FLAG_PERSIST_ALL);
+ performPoll(FLAG_PERSIST_ALL, maybeCreatePollEvent((int) msg.obj));
break;
}
case MSG_NOTIFY_NETWORK_STATUS: {
- // If no cached states, ignore.
- if (mLastNetworkStateSnapshots == null) break;
- // TODO (b/181642673): Protect mDefaultNetworks from concurrent accessing.
- handleNotifyNetworkStatus(
- mDefaultNetworks, mLastNetworkStateSnapshots, mActiveIface);
+ synchronized (mStatsLock) {
+ // If no cached states, ignore.
+ if (mLastNetworkStateSnapshots == null) break;
+ handleNotifyNetworkStatus(mDefaultNetworks, mLastNetworkStateSnapshots,
+ mActiveIface, maybeCreatePollEvent((int) msg.obj));
+ }
break;
}
case MSG_PERFORM_POLL_REGISTER_ALERT: {
- performPoll(FLAG_PERSIST_NETWORK);
+ performPoll(FLAG_PERSIST_NETWORK,
+ maybeCreatePollEvent(POLL_REASON_GLOBAL_ALERT));
registerGlobalAlert();
break;
}
@@ -611,18 +627,21 @@
mStatsMapB = mDeps.getStatsMapB();
mAppUidStatsMap = mDeps.getAppUidStatsMap();
mIfaceStatsMap = mDeps.getIfaceStatsMap();
+ // To prevent any possible races, the flag is not allowed to change until rebooting.
+ mSupportEventLogger = mDeps.supportEventLogger(mContext);
+ if (mSupportEventLogger) {
+ mEventLogger = new NetworkStatsEventLogger();
+ } else {
+ mEventLogger = null;
+ }
// TODO: Remove bpfNetMaps creation and always start SkDestroyListener
// Following code is for the experiment to verify the SkDestroyListener refactoring. Based
// on the experiment flag, BpfNetMaps starts C SkDestroyListener (existing code) or
// NetworkStatsService starts Java SkDestroyListener (new code).
final BpfNetMaps bpfNetMaps = mDeps.makeBpfNetMaps(mContext);
- if (bpfNetMaps.isSkDestroyListenerRunning()) {
- mSkDestroyListener = null;
- } else {
- mSkDestroyListener = mDeps.makeSkDestroyListener(mCookieTagMap, mHandler);
- mHandler.post(mSkDestroyListener::start);
- }
+ mSkDestroyListener = mDeps.makeSkDestroyListener(mCookieTagMap, mHandler);
+ mHandler.post(mSkDestroyListener::start);
}
/**
@@ -839,6 +858,14 @@
IBpfMap<CookieTagMapKey, CookieTagMapValue> cookieTagMap, Handler handler) {
return new SkDestroyListener(cookieTagMap, handler, new SharedLog(TAG));
}
+
+ /**
+ * Get whether event logger feature is supported.
+ */
+ public boolean supportEventLogger(Context ctx) {
+ return DeviceConfigUtils.isTetheringFeatureNotChickenedOut(
+ ctx, CONFIG_ENABLE_NETWORK_STATS_EVENT_LOGGER);
+ }
}
/**
@@ -1245,93 +1272,6 @@
return true;
}
- private static String str(NetworkStatsCollection.Key key) {
- StringBuilder sb = new StringBuilder()
- .append(key.ident.toString())
- .append(" uid=").append(key.uid);
- if (key.set != SET_FOREGROUND) {
- sb.append(" set=").append(key.set);
- }
- if (key.tag != 0) {
- sb.append(" tag=").append(key.tag);
- }
- return sb.toString();
- }
-
- // The importer will modify some keys when importing them.
- // In order to keep the comparison code simple, add such special cases here and simply
- // ignore them. This should not impact fidelity much because the start/end checks and the total
- // bytes check still need to pass.
- private static boolean couldKeyChangeOnImport(NetworkStatsCollection.Key key) {
- if (key.ident.isEmpty()) return false;
- final NetworkIdentity firstIdent = key.ident.iterator().next();
-
- // Non-mobile network with non-empty RAT type.
- // This combination is invalid and the NetworkIdentity.Builder will throw if it is passed
- // in, but it looks like it was previously possible to persist it to disk. The importer sets
- // the RAT type to NETWORK_TYPE_ALL.
- if (firstIdent.getType() != ConnectivityManager.TYPE_MOBILE
- && firstIdent.getRatType() != NetworkTemplate.NETWORK_TYPE_ALL) {
- return true;
- }
-
- return false;
- }
-
- @Nullable
- private static String compareStats(
- NetworkStatsCollection migrated, NetworkStatsCollection legacy) {
- final Map<NetworkStatsCollection.Key, NetworkStatsHistory> migEntries =
- migrated.getEntries();
- final Map<NetworkStatsCollection.Key, NetworkStatsHistory> legEntries = legacy.getEntries();
-
- final ArraySet<NetworkStatsCollection.Key> unmatchedLegKeys =
- new ArraySet<>(legEntries.keySet());
-
- for (NetworkStatsCollection.Key legKey : legEntries.keySet()) {
- final NetworkStatsHistory legHistory = legEntries.get(legKey);
- final NetworkStatsHistory migHistory = migEntries.get(legKey);
-
- if (migHistory == null && couldKeyChangeOnImport(legKey)) {
- unmatchedLegKeys.remove(legKey);
- continue;
- }
-
- if (migHistory == null) {
- return "Missing migrated history for legacy key " + str(legKey)
- + ", legacy history was " + legHistory;
- }
- if (!migHistory.isSameAs(legHistory)) {
- return "Difference in history for key " + legKey + "; legacy history " + legHistory
- + ", migrated history " + migHistory;
- }
- unmatchedLegKeys.remove(legKey);
- }
-
- if (!unmatchedLegKeys.isEmpty()) {
- final NetworkStatsHistory first = legEntries.get(unmatchedLegKeys.valueAt(0));
- return "Found unmatched legacy keys: count=" + unmatchedLegKeys.size()
- + ", first unmatched collection " + first;
- }
-
- if (migrated.getStartMillis() != legacy.getStartMillis()
- || migrated.getEndMillis() != legacy.getEndMillis()) {
- return "Start / end of the collections "
- + migrated.getStartMillis() + "/" + legacy.getStartMillis() + " and "
- + migrated.getEndMillis() + "/" + legacy.getEndMillis()
- + " don't match";
- }
-
- if (migrated.getTotalBytes() != legacy.getTotalBytes()) {
- return "Total bytes " + migrated.getTotalBytes() + " and " + legacy.getTotalBytes()
- + " don't match for collections with start/end "
- + migrated.getStartMillis()
- + "/" + legacy.getStartMillis();
- }
-
- return null;
- }
-
@GuardedBy("mStatsLock")
@NonNull
private NetworkStatsCollection readPlatformCollectionForRecorder(
@@ -1431,7 +1371,7 @@
| NetworkStatsManager.FLAG_POLL_FORCE)) != 0) {
final long ident = Binder.clearCallingIdentity();
try {
- performPoll(FLAG_PERSIST_ALL);
+ performPoll(FLAG_PERSIST_ALL, maybeCreatePollEvent(POLL_REASON_OPEN_SESSION));
} finally {
Binder.restoreCallingIdentity(ident);
}
@@ -1827,7 +1767,8 @@
final long token = Binder.clearCallingIdentity();
try {
- handleNotifyNetworkStatus(defaultNetworks, networkStates, activeIface);
+ handleNotifyNetworkStatus(defaultNetworks, networkStates, activeIface,
+ maybeCreatePollEvent(POLL_REASON_NETWORK_STATUS_CHANGED));
} finally {
Binder.restoreCallingIdentity(token);
}
@@ -1844,7 +1785,8 @@
final long token = Binder.clearCallingIdentity();
try {
- performPoll(FLAG_PERSIST_ALL);
+ // TODO: Log callstack for system server callers.
+ performPoll(FLAG_PERSIST_ALL, maybeCreatePollEvent(POLL_REASON_FORCE_UPDATE));
} finally {
Binder.restoreCallingIdentity(token);
}
@@ -1901,7 +1843,8 @@
}
// Create baseline stats
- mHandler.sendMessage(mHandler.obtainMessage(MSG_PERFORM_POLL));
+ mHandler.sendMessage(mHandler.obtainMessage(MSG_PERFORM_POLL,
+ POLL_REASON_REG_CALLBACK));
return normalizedRequest;
}
@@ -1998,7 +1941,8 @@
new TetheringManager.TetheringEventCallback() {
@Override
public void onUpstreamChanged(@Nullable Network network) {
- performPoll(FLAG_PERSIST_NETWORK);
+ performPoll(FLAG_PERSIST_NETWORK,
+ maybeCreatePollEvent(POLL_REASON_UPSTREAM_CHANGED));
}
};
@@ -2007,7 +1951,7 @@
public void onReceive(Context context, Intent intent) {
// on background handler thread, and verified UPDATE_DEVICE_STATS
// permission above.
- performPoll(FLAG_PERSIST_ALL);
+ performPoll(FLAG_PERSIST_ALL, maybeCreatePollEvent(POLL_REASON_PERIODIC));
// verify that we're watching global alert
registerGlobalAlert();
@@ -2071,19 +2015,20 @@
public void handleOnCollapsedRatTypeChanged() {
// Protect service from frequently updating. Remove pending messages if any.
mHandler.removeMessages(MSG_NOTIFY_NETWORK_STATUS);
- mHandler.sendMessageDelayed(
- mHandler.obtainMessage(MSG_NOTIFY_NETWORK_STATUS), mSettings.getPollDelay());
+ mHandler.sendMessageDelayed(mHandler.obtainMessage(MSG_NOTIFY_NETWORK_STATUS,
+ POLL_REASON_RAT_CHANGED), mSettings.getPollDelay());
}
private void handleNotifyNetworkStatus(
Network[] defaultNetworks,
NetworkStateSnapshot[] snapshots,
- String activeIface) {
+ String activeIface,
+ @Nullable PollEvent event) {
synchronized (mStatsLock) {
mWakeLock.acquire();
try {
mActiveIface = activeIface;
- handleNotifyNetworkStatusLocked(defaultNetworks, snapshots);
+ handleNotifyNetworkStatusLocked(defaultNetworks, snapshots, event);
} finally {
mWakeLock.release();
}
@@ -2097,7 +2042,7 @@
*/
@GuardedBy("mStatsLock")
private void handleNotifyNetworkStatusLocked(@NonNull Network[] defaultNetworks,
- @NonNull NetworkStateSnapshot[] snapshots) {
+ @NonNull NetworkStateSnapshot[] snapshots, @Nullable PollEvent event) {
if (!mSystemReady) return;
if (LOGV) Log.v(TAG, "handleNotifyNetworkStatusLocked()");
@@ -2107,7 +2052,7 @@
// poll, but only persist network stats to keep codepath fast. UID stats
// will be persisted during next alarm poll event.
- performPollLocked(FLAG_PERSIST_NETWORK);
+ performPollLocked(FLAG_PERSIST_NETWORK, event);
// Rebuild active interfaces based on connected networks
mActiveIfaces.clear();
@@ -2324,12 +2269,12 @@
}
}
- private void performPoll(int flags) {
+ private void performPoll(int flags, @Nullable PollEvent event) {
synchronized (mStatsLock) {
mWakeLock.acquire();
try {
- performPollLocked(flags);
+ performPollLocked(flags, event);
} finally {
mWakeLock.release();
}
@@ -2341,11 +2286,15 @@
* {@link NetworkStatsHistory}.
*/
@GuardedBy("mStatsLock")
- private void performPollLocked(int flags) {
+ private void performPollLocked(int flags, @Nullable PollEvent event) {
if (!mSystemReady) return;
if (LOGV) Log.v(TAG, "performPollLocked(flags=0x" + Integer.toHexString(flags) + ")");
Trace.traceBegin(TRACE_TAG_NETWORK, "performPollLocked");
+ if (mSupportEventLogger) {
+ mEventLogger.logPollEvent(flags, event);
+ }
+
final boolean persistNetwork = (flags & FLAG_PERSIST_NETWORK) != 0;
final boolean persistUid = (flags & FLAG_PERSIST_UID) != 0;
final boolean persistForce = (flags & FLAG_PERSIST_FORCE) != 0;
@@ -2545,7 +2494,7 @@
if (LOGV) Log.v(TAG, "removeUidsLocked() for UIDs " + Arrays.toString(uids));
// Perform one last poll before removing
- performPollLocked(FLAG_PERSIST_ALL);
+ performPollLocked(FLAG_PERSIST_ALL, maybeCreatePollEvent(POLL_REASON_REMOVE_UIDS));
mUidRecorder.removeUidsLocked(uids);
mUidTagRecorder.removeUidsLocked(uids);
@@ -2628,7 +2577,8 @@
}
if (poll) {
- performPollLocked(FLAG_PERSIST_ALL | FLAG_PERSIST_FORCE);
+ performPollLocked(FLAG_PERSIST_ALL | FLAG_PERSIST_FORCE,
+ maybeCreatePollEvent(POLL_REASON_DUMPSYS));
pw.println("Forced poll");
return;
}
@@ -2688,6 +2638,7 @@
pw.println("(failed to dump platform legacy stats import counters)");
}
}
+ pw.println(CONFIG_ENABLE_NETWORK_STATS_EVENT_LOGGER + ": " + mSupportEventLogger);
pw.decreaseIndent();
@@ -2745,6 +2696,10 @@
pw.decreaseIndent();
pw.println();
+ if (mSupportEventLogger) {
+ mEventLogger.dump(pw);
+ }
+
pw.println("Stats Providers:");
pw.increaseIndent();
invokeForAllStatsProviderCallbacks((cb) -> {
@@ -3214,6 +3169,22 @@
}
}
+ private final boolean mSupportEventLogger;
+ @GuardedBy("mStatsLock")
+ @Nullable
+ private final NetworkStatsEventLogger mEventLogger;
+
+ /**
+ * Create a PollEvent instance if the feature is enabled.
+ */
+ @Nullable
+ public PollEvent maybeCreatePollEvent(@NetworkStatsEventLogger.PollReason int reason) {
+ if (mSupportEventLogger) {
+ return new PollEvent(reason);
+ }
+ return null;
+ }
+
private class DropBoxNonMonotonicObserver implements NonMonotonicObserver<String> {
@Override
public void foundNonMonotonic(NetworkStats left, int leftIndex, NetworkStats right,
diff --git a/service/Android.bp b/service/Android.bp
index 8e59e86..7c5da0d 100644
--- a/service/Android.bp
+++ b/service/Android.bp
@@ -70,6 +70,9 @@
apex_available: [
"com.android.tethering",
],
+ lint: {
+ baseline_filename: "lint-baseline.xml",
+ },
}
// The library name match the service-connectivity jarjar rules that put the JNI utils in the
@@ -110,8 +113,8 @@
],
srcs: [
":services.connectivity-netstats-jni-sources",
- "jni/com_android_server_BpfNetMaps.cpp",
"jni/com_android_server_connectivity_ClatCoordinator.cpp",
+ "jni/com_android_server_ServiceManagerWrapper.cpp",
"jni/com_android_server_TestNetworkService.cpp",
"jni/onload.cpp",
],
@@ -124,11 +127,11 @@
"libmodules-utils-build",
"libnetjniutils",
"libnet_utils_device_common_bpfjni",
- "libtraffic_controller",
"netd_aidl_interface-lateststable-ndk",
],
shared_libs: [
"libbase",
+ "libbinder_ndk",
"libcutils",
"libnetdutils",
"liblog",
@@ -185,10 +188,9 @@
"androidx.annotation_annotation",
"connectivity-net-module-utils-bpf",
"connectivity_native_aidl_interface-lateststable-java",
- "dnsresolver_aidl_interface-V11-java",
+ "dnsresolver_aidl_interface-V13-java",
"modules-utils-shell-command-handler",
"net-utils-device-common",
- "net-utils-device-common-bpf",
"net-utils-device-common-ip",
"net-utils-device-common-netlink",
"net-utils-services-common",
@@ -201,10 +203,15 @@
apex_available: [
"com.android.tethering",
],
- lint: { strict_updatability_linting: true },
+ lint: {
+ strict_updatability_linting: true,
+ baseline_filename: "lint-baseline.xml",
+ },
visibility: [
"//packages/modules/Connectivity/service-t",
"//packages/modules/Connectivity/tests:__subpackages__",
+ "//packages/modules/Connectivity/thread/service:__subpackages__",
+ "//packages/modules/Connectivity/thread/tests:__subpackages__",
],
}
@@ -224,6 +231,7 @@
],
lint: {
strict_updatability_linting: true,
+ baseline_filename: "lint-baseline.xml",
},
}
@@ -282,12 +290,18 @@
java_library {
name: "service-connectivity-for-tests",
defaults: ["service-connectivity-defaults"],
+ lint: {
+ baseline_filename: "lint-baseline.xml",
+ },
}
java_library {
name: "service-connectivity",
defaults: ["service-connectivity-defaults"],
installable: true,
+ lint: {
+ baseline_filename: "lint-baseline.xml",
+ },
}
java_library_static {
@@ -302,6 +316,9 @@
],
static_libs: ["ConnectivityServiceprotos"],
apex_available: ["com.android.tethering"],
+ lint: {
+ baseline_filename: "lint-baseline.xml",
+ },
}
genrule {
diff --git a/service/ServiceConnectivityResources/res/values-as/strings.xml b/service/ServiceConnectivityResources/res/values-as/strings.xml
index 7e4dd42..e753cb3 100644
--- a/service/ServiceConnectivityResources/res/values-as/strings.xml
+++ b/service/ServiceConnectivityResources/res/values-as/strings.xml
@@ -18,7 +18,7 @@
<resources xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
<string name="connectivityResourcesAppLabel" msgid="2476261877900882974">"ছিষ্টেম সংযোগৰ উৎস"</string>
- <string name="wifi_available_sign_in" msgid="8041178343789805553">"Wi-Fi নেটৱৰ্কত ছাইন ইন কৰক"</string>
+ <string name="wifi_available_sign_in" msgid="8041178343789805553">"ৱাই-ফাই নেটৱৰ্কত ছাইন ইন কৰক"</string>
<string name="network_available_sign_in" msgid="2622520134876355561">"নেটৱৰ্কত ছাইন ইন কৰক"</string>
<!-- no translation found for network_available_sign_in_detailed (8439369644697866359) -->
<skip />
diff --git a/service/ServiceConnectivityResources/res/values-kn/strings.xml b/service/ServiceConnectivityResources/res/values-kn/strings.xml
index 8046d0e..98a2d9c 100644
--- a/service/ServiceConnectivityResources/res/values-kn/strings.xml
+++ b/service/ServiceConnectivityResources/res/values-kn/strings.xml
@@ -30,7 +30,7 @@
<string name="network_partial_connectivity" msgid="5549503845834993258">"<xliff:g id="NETWORK_SSID">%1$s</xliff:g> ಸೀಮಿತ ಸಂಪರ್ಕ ಕಲ್ಪಿಸುವಿಕೆಯನ್ನು ಹೊಂದಿದೆ"</string>
<string name="network_partial_connectivity_detailed" msgid="4732435946300249845">"ಹೇಗಾದರೂ ಸಂಪರ್ಕಿಸಲು ಟ್ಯಾಪ್ ಮಾಡಿ"</string>
<string name="network_switch_metered" msgid="5016937523571166319">"<xliff:g id="NETWORK_TYPE">%1$s</xliff:g> ಗೆ ಬದಲಾಯಿಸಲಾಗಿದೆ"</string>
- <string name="network_switch_metered_detail" msgid="1257300152739542096">"<xliff:g id="PREVIOUS_NETWORK">%2$s</xliff:g> ಇಂಟರ್ನೆಟ್ ಆ್ಯಕ್ಸೆಸ್ ಹೊಂದಿಲ್ಲದಿರುವಾಗ, ಸಾಧನವು <xliff:g id="NEW_NETWORK">%1$s</xliff:g> ಬಳಸುತ್ತದೆ. ಶುಲ್ಕಗಳು ಅನ್ವಯವಾಗಬಹುದು."</string>
+ <string name="network_switch_metered_detail" msgid="1257300152739542096">"<xliff:g id="PREVIOUS_NETWORK">%2$s</xliff:g> ಇಂಟರ್ನೆಟ್ ಪ್ರವೇಶ ಹೊಂದಿಲ್ಲದಿರುವಾಗ, ಸಾಧನವು <xliff:g id="NEW_NETWORK">%1$s</xliff:g> ಬಳಸುತ್ತದೆ. ಶುಲ್ಕಗಳು ಅನ್ವಯವಾಗಬಹುದು."</string>
<string name="network_switch_metered_toast" msgid="70691146054130335">"<xliff:g id="PREVIOUS_NETWORK">%1$s</xliff:g> ರಿಂದ <xliff:g id="NEW_NETWORK">%2$s</xliff:g> ಗೆ ಬದಲಾಯಿಸಲಾಗಿದೆ"</string>
<string-array name="network_switch_type_name">
<item msgid="3004933964374161223">"ಮೊಬೈಲ್ ಡೇಟಾ"</item>
diff --git a/service/ServiceConnectivityResources/res/values/strings.xml b/service/ServiceConnectivityResources/res/values/strings.xml
index b2fa5f5..246155e 100644
--- a/service/ServiceConnectivityResources/res/values/strings.xml
+++ b/service/ServiceConnectivityResources/res/values/strings.xml
@@ -29,6 +29,15 @@
<!-- A notification is shown when a captive portal network is detected. This is the notification's message. -->
<string name="network_available_sign_in_detailed"><xliff:g id="network_ssid">%1$s</xliff:g></string>
+ <!-- A notification is shown when the system detected no internet access on a mobile network, possibly because the user is out of data, and a webpage is available to get Internet access (possibly by topping up or getting a subscription). This is the notification's title. -->
+ <string name="mobile_network_available_no_internet">No internet</string>
+
+ <!-- A notification is shown when the system detected no internet access on a mobile network, possibly because the user is out of data, and a webpage is available to get Internet access (possibly by topping up or getting a subscription). This is the notification's message. -->
+ <string name="mobile_network_available_no_internet_detailed">You may be out of data from <xliff:g id="network_carrier" example="Android Mobile">%1$s</xliff:g>. Tap for options.</string>
+
+ <!-- A notification is shown when the system detected no internet access on a mobile network, possibly because the user is out of data, and a webpage is available to get Internet access (possibly by topping up or getting a subscription). This is the notification's message when the carrier is unknown. -->
+ <string name="mobile_network_available_no_internet_detailed_unknown_carrier">You may be out of data. Tap for options.</string>
+
<!-- A notification is shown when the user connects to a Wi-Fi network and the system detects that that network has no Internet access. This is the notification's title. -->
<string name="wifi_no_internet"><xliff:g id="network_ssid" example="GoogleGuest">%1$s</xliff:g> has no internet access</string>
diff --git a/service/jni/com_android_server_BpfNetMaps.cpp b/service/jni/com_android_server_BpfNetMaps.cpp
deleted file mode 100644
index 50a0635..0000000
--- a/service/jni/com_android_server_BpfNetMaps.cpp
+++ /dev/null
@@ -1,236 +0,0 @@
-/*
- * Copyright (C) 2022 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#define LOG_TAG "TrafficControllerJni"
-
-#include "TrafficController.h"
-
-#include "netd.h"
-
-#include <jni.h>
-#include <log/log.h>
-#include <nativehelper/JNIHelp.h>
-#include <nativehelper/ScopedUtfChars.h>
-#include <nativehelper/ScopedPrimitiveArray.h>
-#include <netjniutils/netjniutils.h>
-#include <net/if.h>
-#include <private/android_filesystem_config.h>
-#include <unistd.h>
-#include <vector>
-
-
-using android::net::TrafficController;
-using android::netdutils::Status;
-
-using UidOwnerMatchType::PENALTY_BOX_MATCH;
-using UidOwnerMatchType::HAPPY_BOX_MATCH;
-
-static android::net::TrafficController mTc;
-
-namespace android {
-
-#define CHECK_LOG(status) \
- do { \
- if (!isOk(status)) \
- ALOGE("%s failed, error code = %d", __func__, status.code()); \
- } while (0)
-
-static void native_init(JNIEnv* env, jclass clazz, jboolean startSkDestroyListener) {
- Status status = mTc.start(startSkDestroyListener);
- CHECK_LOG(status);
- if (!isOk(status)) {
- uid_t uid = getuid();
- ALOGE("BpfNetMaps jni init failure as uid=%d", uid);
- // We probably only ever get called from system_server (ie. AID_SYSTEM)
- // or from tests, and never from network_stack (ie. AID_NETWORK_STACK).
- // However, if we ever do add calls from production network_stack code
- // we do want to make sure this initializes correctly.
- // TODO: Fix tests to not use this jni lib, so we can unconditionally abort()
- if (uid == AID_SYSTEM || uid == AID_NETWORK_STACK) abort();
- }
-}
-
-static jint native_addNaughtyApp(JNIEnv* env, jobject self, jint uid) {
- const uint32_t appUids = static_cast<uint32_t>(abs(uid));
- Status status = mTc.updateUidOwnerMap(appUids, PENALTY_BOX_MATCH,
- TrafficController::IptOp::IptOpInsert);
- CHECK_LOG(status);
- return (jint)status.code();
-}
-
-static jint native_removeNaughtyApp(JNIEnv* env, jobject self, jint uid) {
- const uint32_t appUids = static_cast<uint32_t>(abs(uid));
- Status status = mTc.updateUidOwnerMap(appUids, PENALTY_BOX_MATCH,
- TrafficController::IptOp::IptOpDelete);
- CHECK_LOG(status);
- return (jint)status.code();
-}
-
-static jint native_addNiceApp(JNIEnv* env, jobject self, jint uid) {
- const uint32_t appUids = static_cast<uint32_t>(abs(uid));
- Status status = mTc.updateUidOwnerMap(appUids, HAPPY_BOX_MATCH,
- TrafficController::IptOp::IptOpInsert);
- CHECK_LOG(status);
- return (jint)status.code();
-}
-
-static jint native_removeNiceApp(JNIEnv* env, jobject self, jint uid) {
- const uint32_t appUids = static_cast<uint32_t>(abs(uid));
- Status status = mTc.updateUidOwnerMap(appUids, HAPPY_BOX_MATCH,
- TrafficController::IptOp::IptOpDelete);
- CHECK_LOG(status);
- return (jint)status.code();
-}
-
-static jint native_setChildChain(JNIEnv* env, jobject self, jint childChain, jboolean enable) {
- auto chain = static_cast<ChildChain>(childChain);
- int res = mTc.toggleUidOwnerMap(chain, enable);
- if (res) ALOGE("%s failed, error code = %d", __func__, res);
- return (jint)res;
-}
-
-static jint native_replaceUidChain(JNIEnv* env, jobject self, jstring name, jboolean isAllowlist,
- jintArray jUids) {
- const ScopedUtfChars chainNameUtf8(env, name);
- if (chainNameUtf8.c_str() == nullptr) return -EINVAL;
- const std::string chainName(chainNameUtf8.c_str());
-
- ScopedIntArrayRO uids(env, jUids);
- if (uids.get() == nullptr) return -EINVAL;
-
- size_t size = uids.size();
- static_assert(sizeof(*(uids.get())) == sizeof(int32_t));
- std::vector<int32_t> data ((int32_t *)&uids[0], (int32_t*)&uids[size]);
- int res = mTc.replaceUidOwnerMap(chainName, isAllowlist, data);
- if (res) ALOGE("%s failed, error code = %d", __func__, res);
- return (jint)res;
-}
-
-static jint native_setUidRule(JNIEnv* env, jobject self, jint childChain, jint uid,
- jint firewallRule) {
- auto chain = static_cast<ChildChain>(childChain);
- auto rule = static_cast<FirewallRule>(firewallRule);
- FirewallType fType = mTc.getFirewallType(chain);
-
- int res = mTc.changeUidOwnerRule(chain, uid, rule, fType);
- if (res) ALOGE("%s failed, error code = %d", __func__, res);
- return (jint)res;
-}
-
-static jint native_addUidInterfaceRules(JNIEnv* env, jobject self, jstring ifName,
- jintArray jUids) {
- // Null ifName is a wildcard to allow apps to receive packets on all interfaces and ifIndex is
- // set to 0.
- int ifIndex = 0;
- if (ifName != nullptr) {
- const ScopedUtfChars ifNameUtf8(env, ifName);
- const std::string interfaceName(ifNameUtf8.c_str());
- ifIndex = if_nametoindex(interfaceName.c_str());
- }
-
- ScopedIntArrayRO uids(env, jUids);
- if (uids.get() == nullptr) return -EINVAL;
-
- size_t size = uids.size();
- static_assert(sizeof(*(uids.get())) == sizeof(int32_t));
- std::vector<int32_t> data ((int32_t *)&uids[0], (int32_t*)&uids[size]);
- Status status = mTc.addUidInterfaceRules(ifIndex, data);
- CHECK_LOG(status);
- return (jint)status.code();
-}
-
-static jint native_removeUidInterfaceRules(JNIEnv* env, jobject self, jintArray jUids) {
- ScopedIntArrayRO uids(env, jUids);
- if (uids.get() == nullptr) return -EINVAL;
-
- size_t size = uids.size();
- static_assert(sizeof(*(uids.get())) == sizeof(int32_t));
- std::vector<int32_t> data ((int32_t *)&uids[0], (int32_t*)&uids[size]);
- Status status = mTc.removeUidInterfaceRules(data);
- CHECK_LOG(status);
- return (jint)status.code();
-}
-
-static jint native_updateUidLockdownRule(JNIEnv* env, jobject self, jint uid, jboolean add) {
- Status status = mTc.updateUidLockdownRule(uid, add);
- CHECK_LOG(status);
- return (jint)status.code();
-}
-
-static jint native_swapActiveStatsMap(JNIEnv* env, jobject self) {
- Status status = mTc.swapActiveStatsMap();
- CHECK_LOG(status);
- return (jint)status.code();
-}
-
-static void native_setPermissionForUids(JNIEnv* env, jobject self, jint permission,
- jintArray jUids) {
- ScopedIntArrayRO uids(env, jUids);
- if (uids.get() == nullptr) return;
-
- size_t size = uids.size();
- static_assert(sizeof(*(uids.get())) == sizeof(uid_t));
- std::vector<uid_t> data ((uid_t *)&uids[0], (uid_t*)&uids[size]);
- mTc.setPermissionForUids(permission, data);
-}
-
-static jint native_synchronizeKernelRCU(JNIEnv* env, jobject self) {
- return -bpf::synchronizeKernelRCU();
-}
-
-/*
- * JNI registration.
- */
-// clang-format off
-static const JNINativeMethod gMethods[] = {
- /* name, signature, funcPtr */
- {"native_init", "(Z)V",
- (void*)native_init},
- {"native_addNaughtyApp", "(I)I",
- (void*)native_addNaughtyApp},
- {"native_removeNaughtyApp", "(I)I",
- (void*)native_removeNaughtyApp},
- {"native_addNiceApp", "(I)I",
- (void*)native_addNiceApp},
- {"native_removeNiceApp", "(I)I",
- (void*)native_removeNiceApp},
- {"native_setChildChain", "(IZ)I",
- (void*)native_setChildChain},
- {"native_replaceUidChain", "(Ljava/lang/String;Z[I)I",
- (void*)native_replaceUidChain},
- {"native_setUidRule", "(III)I",
- (void*)native_setUidRule},
- {"native_addUidInterfaceRules", "(Ljava/lang/String;[I)I",
- (void*)native_addUidInterfaceRules},
- {"native_removeUidInterfaceRules", "([I)I",
- (void*)native_removeUidInterfaceRules},
- {"native_updateUidLockdownRule", "(IZ)I",
- (void*)native_updateUidLockdownRule},
- {"native_swapActiveStatsMap", "()I",
- (void*)native_swapActiveStatsMap},
- {"native_setPermissionForUids", "(I[I)V",
- (void*)native_setPermissionForUids},
- {"native_synchronizeKernelRCU", "()I",
- (void*)native_synchronizeKernelRCU},
-};
-// clang-format on
-
-int register_com_android_server_BpfNetMaps(JNIEnv* env) {
- return jniRegisterNativeMethods(env, "android/net/connectivity/com/android/server/BpfNetMaps",
- gMethods, NELEM(gMethods));
-}
-
-}; // namespace android
diff --git a/service/jni/com_android_server_ServiceManagerWrapper.cpp b/service/jni/com_android_server_ServiceManagerWrapper.cpp
new file mode 100644
index 0000000..0e32726
--- /dev/null
+++ b/service/jni/com_android_server_ServiceManagerWrapper.cpp
@@ -0,0 +1,54 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <android/binder_ibinder_jni.h>
+#include <android/binder_manager.h>
+#include <jni.h>
+#include "nativehelper/JNIHelp.h"
+#include <nativehelper/ScopedUtfChars.h>
+#include <private/android_filesystem_config.h>
+
+namespace android {
+static jobject com_android_server_ServiceManagerWrapper_waitForService(
+ JNIEnv* env, jobject clazz, jstring serviceName) {
+ ScopedUtfChars name(env, serviceName);
+
+// AServiceManager_waitForService is available on only 31+, but it's still safe for Thread
+// service because it's enabled on only 34+
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wunguarded-availability"
+ return AIBinder_toJavaBinder(env, AServiceManager_waitForService(name.c_str()));
+#pragma clang diagnostic pop
+}
+
+/*
+ * JNI registration.
+ */
+
+static const JNINativeMethod gMethods[] = {
+ /* name, signature, funcPtr */
+ {"nativeWaitForService",
+ "(Ljava/lang/String;)Landroid/os/IBinder;",
+ (void*)com_android_server_ServiceManagerWrapper_waitForService},
+};
+
+int register_com_android_server_ServiceManagerWrapper(JNIEnv* env) {
+ return jniRegisterNativeMethods(env,
+ "android/net/connectivity/com/android/server/ServiceManagerWrapper",
+ gMethods, NELEM(gMethods));
+}
+
+}; // namespace android
diff --git a/service/jni/onload.cpp b/service/jni/onload.cpp
index ed74430..bb70d4f 100644
--- a/service/jni/onload.cpp
+++ b/service/jni/onload.cpp
@@ -22,10 +22,10 @@
namespace android {
int register_com_android_server_TestNetworkService(JNIEnv* env);
-int register_com_android_server_BpfNetMaps(JNIEnv* env);
int register_com_android_server_connectivity_ClatCoordinator(JNIEnv* env);
int register_android_server_net_NetworkStatsFactory(JNIEnv* env);
int register_android_server_net_NetworkStatsService(JNIEnv* env);
+int register_com_android_server_ServiceManagerWrapper(JNIEnv* env);
extern "C" jint JNI_OnLoad(JavaVM* vm, void*) {
JNIEnv *env;
@@ -38,11 +38,11 @@
return JNI_ERR;
}
- if (android::modules::sdklevel::IsAtLeastT()) {
- if (register_com_android_server_BpfNetMaps(env) < 0) {
- return JNI_ERR;
- }
+ if (register_com_android_server_ServiceManagerWrapper(env) < 0) {
+ return JNI_ERR;
+ }
+ if (android::modules::sdklevel::IsAtLeastT()) {
if (register_com_android_server_connectivity_ClatCoordinator(env) < 0) {
return JNI_ERR;
}
diff --git a/service/native/Android.bp b/service/native/Android.bp
deleted file mode 100644
index 697fcbd..0000000
--- a/service/native/Android.bp
+++ /dev/null
@@ -1,84 +0,0 @@
-/*
- * Copyright (C) 2022 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package {
- default_applicable_licenses: ["Android-Apache-2.0"],
-}
-
-cc_library {
- name: "libtraffic_controller",
- defaults: ["netd_defaults"],
- srcs: [
- "TrafficController.cpp",
- ],
- header_libs: [
- "bpf_connectivity_headers",
- ],
- static_libs: [
- // TrafficController would use the constants of INetd so that add
- // netd_aidl_interface-lateststable-ndk.
- "netd_aidl_interface-lateststable-ndk",
- ],
- shared_libs: [
- // TODO: Find a good way to remove libbase.
- "libbase",
- "libcutils",
- "libnetdutils",
- "libutils",
- "liblog",
- ],
- export_include_dirs: ["include"],
- sanitize: {
- cfi: true,
- },
- apex_available: [
- "com.android.tethering",
- ],
- min_sdk_version: "30",
-}
-
-cc_test {
- name: "traffic_controller_unit_test",
- test_suites: ["general-tests", "mts-tethering"],
- test_config_template: ":net_native_test_config_template",
- require_root: true,
- local_include_dirs: ["include"],
- header_libs: [
- "bpf_connectivity_headers",
- ],
- srcs: [
- "TrafficControllerTest.cpp",
- ],
- static_libs: [
- "libbase",
- "libgmock",
- "liblog",
- "libnetdutils",
- "libtraffic_controller",
- "libutils",
- "libnetd_updatable",
- "netd_aidl_interface-lateststable-ndk",
- ],
- compile_multilib: "both",
- multilib: {
- lib32: {
- suffix: "32",
- },
- lib64: {
- suffix: "64",
- },
- },
-}
diff --git a/service/native/TrafficController.cpp b/service/native/TrafficController.cpp
deleted file mode 100644
index 8cd698e..0000000
--- a/service/native/TrafficController.cpp
+++ /dev/null
@@ -1,577 +0,0 @@
-/*
- * Copyright (C) 2022 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#define LOG_TAG "TrafficController"
-#include <inttypes.h>
-#include <linux/if_ether.h>
-#include <linux/in.h>
-#include <linux/inet_diag.h>
-#include <linux/netlink.h>
-#include <linux/sock_diag.h>
-#include <linux/unistd.h>
-#include <net/if.h>
-#include <stdlib.h>
-#include <string.h>
-#include <sys/socket.h>
-#include <sys/stat.h>
-#include <sys/types.h>
-#include <sys/utsname.h>
-#include <sys/wait.h>
-#include <map>
-#include <mutex>
-#include <unordered_set>
-#include <vector>
-
-#include <android-base/stringprintf.h>
-#include <android-base/strings.h>
-#include <android-base/unique_fd.h>
-#include <netdutils/StatusOr.h>
-#include <netdutils/Syscalls.h>
-#include <netdutils/UidConstants.h>
-#include <netdutils/Utils.h>
-#include <private/android_filesystem_config.h>
-
-#include "TrafficController.h"
-#include "bpf/BpfMap.h"
-
-namespace android {
-namespace net {
-
-using base::StringPrintf;
-using base::unique_fd;
-using bpf::BpfMap;
-using bpf::synchronizeKernelRCU;
-using netdutils::NetlinkListener;
-using netdutils::NetlinkListenerInterface;
-using netdutils::Slice;
-using netdutils::sSyscalls;
-using netdutils::Status;
-using netdutils::statusFromErrno;
-using netdutils::StatusOr;
-
-constexpr int kSockDiagMsgType = SOCK_DIAG_BY_FAMILY;
-constexpr int kSockDiagDoneMsgType = NLMSG_DONE;
-
-const char* TrafficController::LOCAL_DOZABLE = "fw_dozable";
-const char* TrafficController::LOCAL_STANDBY = "fw_standby";
-const char* TrafficController::LOCAL_POWERSAVE = "fw_powersave";
-const char* TrafficController::LOCAL_RESTRICTED = "fw_restricted";
-const char* TrafficController::LOCAL_LOW_POWER_STANDBY = "fw_low_power_standby";
-const char* TrafficController::LOCAL_OEM_DENY_1 = "fw_oem_deny_1";
-const char* TrafficController::LOCAL_OEM_DENY_2 = "fw_oem_deny_2";
-const char* TrafficController::LOCAL_OEM_DENY_3 = "fw_oem_deny_3";
-
-static_assert(BPF_PERMISSION_INTERNET == INetd::PERMISSION_INTERNET,
- "Mismatch between BPF and AIDL permissions: PERMISSION_INTERNET");
-static_assert(BPF_PERMISSION_UPDATE_DEVICE_STATS == INetd::PERMISSION_UPDATE_DEVICE_STATS,
- "Mismatch between BPF and AIDL permissions: PERMISSION_UPDATE_DEVICE_STATS");
-
-#define FLAG_MSG_TRANS(result, flag, value) \
- do { \
- if ((value) & (flag)) { \
- (result).append(" " #flag); \
- (value) &= ~(flag); \
- } \
- } while (0)
-
-const std::string uidMatchTypeToString(uint32_t match) {
- std::string matchType;
- FLAG_MSG_TRANS(matchType, HAPPY_BOX_MATCH, match);
- FLAG_MSG_TRANS(matchType, PENALTY_BOX_MATCH, match);
- FLAG_MSG_TRANS(matchType, DOZABLE_MATCH, match);
- FLAG_MSG_TRANS(matchType, STANDBY_MATCH, match);
- FLAG_MSG_TRANS(matchType, POWERSAVE_MATCH, match);
- FLAG_MSG_TRANS(matchType, RESTRICTED_MATCH, match);
- FLAG_MSG_TRANS(matchType, LOW_POWER_STANDBY_MATCH, match);
- FLAG_MSG_TRANS(matchType, IIF_MATCH, match);
- FLAG_MSG_TRANS(matchType, LOCKDOWN_VPN_MATCH, match);
- FLAG_MSG_TRANS(matchType, OEM_DENY_1_MATCH, match);
- FLAG_MSG_TRANS(matchType, OEM_DENY_2_MATCH, match);
- FLAG_MSG_TRANS(matchType, OEM_DENY_3_MATCH, match);
- if (match) {
- return StringPrintf("Unknown match: %u", match);
- }
- return matchType;
-}
-
-const std::string UidPermissionTypeToString(int permission) {
- if (permission == INetd::PERMISSION_NONE) {
- return "PERMISSION_NONE";
- }
- if (permission == INetd::PERMISSION_UNINSTALLED) {
- // This should never appear in the map, complain loudly if it does.
- return "PERMISSION_UNINSTALLED error!";
- }
- std::string permissionType;
- FLAG_MSG_TRANS(permissionType, BPF_PERMISSION_INTERNET, permission);
- FLAG_MSG_TRANS(permissionType, BPF_PERMISSION_UPDATE_DEVICE_STATS, permission);
- if (permission) {
- return StringPrintf("Unknown permission: %u", permission);
- }
- return permissionType;
-}
-
-StatusOr<std::unique_ptr<NetlinkListenerInterface>> TrafficController::makeSkDestroyListener() {
- const auto& sys = sSyscalls.get();
- ASSIGN_OR_RETURN(auto event, sys.eventfd(0, EFD_CLOEXEC));
- const int domain = AF_NETLINK;
- const int type = SOCK_DGRAM | SOCK_CLOEXEC | SOCK_NONBLOCK;
- const int protocol = NETLINK_INET_DIAG;
- ASSIGN_OR_RETURN(auto sock, sys.socket(domain, type, protocol));
-
- // TODO: if too many sockets are closed too quickly, we can overflow the socket buffer, and
- // some entries in mCookieTagMap will not be freed. In order to fix this we would need to
- // periodically dump all sockets and remove the tag entries for sockets that have been closed.
- // For now, set a large-enough buffer that we can close hundreds of sockets without getting
- // ENOBUFS and leaking mCookieTagMap entries.
- int rcvbuf = 512 * 1024;
- auto ret = sys.setsockopt(sock, SOL_SOCKET, SO_RCVBUF, &rcvbuf, sizeof(rcvbuf));
- if (!ret.ok()) {
- ALOGW("Failed to set SkDestroyListener buffer size to %d: %s", rcvbuf, ret.msg().c_str());
- }
-
- sockaddr_nl addr = {
- .nl_family = AF_NETLINK,
- .nl_groups = 1 << (SKNLGRP_INET_TCP_DESTROY - 1) | 1 << (SKNLGRP_INET_UDP_DESTROY - 1) |
- 1 << (SKNLGRP_INET6_TCP_DESTROY - 1) | 1 << (SKNLGRP_INET6_UDP_DESTROY - 1)};
- RETURN_IF_NOT_OK(sys.bind(sock, addr));
-
- const sockaddr_nl kernel = {.nl_family = AF_NETLINK};
- RETURN_IF_NOT_OK(sys.connect(sock, kernel));
-
- std::unique_ptr<NetlinkListenerInterface> listener =
- std::make_unique<NetlinkListener>(std::move(event), std::move(sock), "SkDestroyListen");
-
- return listener;
-}
-
-Status TrafficController::initMaps() {
- std::lock_guard guard(mMutex);
-
- RETURN_IF_NOT_OK(mCookieTagMap.init(COOKIE_TAG_MAP_PATH));
- RETURN_IF_NOT_OK(mUidCounterSetMap.init(UID_COUNTERSET_MAP_PATH));
- RETURN_IF_NOT_OK(mAppUidStatsMap.init(APP_UID_STATS_MAP_PATH));
- RETURN_IF_NOT_OK(mStatsMapA.init(STATS_MAP_A_PATH));
- RETURN_IF_NOT_OK(mStatsMapB.init(STATS_MAP_B_PATH));
- RETURN_IF_NOT_OK(mIfaceIndexNameMap.init(IFACE_INDEX_NAME_MAP_PATH));
- RETURN_IF_NOT_OK(mIfaceStatsMap.init(IFACE_STATS_MAP_PATH));
-
- RETURN_IF_NOT_OK(mConfigurationMap.init(CONFIGURATION_MAP_PATH));
-
- RETURN_IF_NOT_OK(mUidOwnerMap.init(UID_OWNER_MAP_PATH));
- RETURN_IF_NOT_OK(mUidPermissionMap.init(UID_PERMISSION_MAP_PATH));
- ALOGI("%s successfully", __func__);
-
- return netdutils::status::ok;
-}
-
-Status TrafficController::start(bool startSkDestroyListener) {
- RETURN_IF_NOT_OK(initMaps());
-
- if (!startSkDestroyListener) {
- return netdutils::status::ok;
- }
-
- auto result = makeSkDestroyListener();
- if (!isOk(result)) {
- ALOGE("Unable to create SkDestroyListener: %s", toString(result).c_str());
- } else {
- mSkDestroyListener = std::move(result.value());
- }
- // Rx handler extracts nfgenmsg looks up and invokes registered dispatch function.
- const auto rxHandler = [this](const nlmsghdr&, const Slice msg) {
- std::lock_guard guard(mMutex);
- inet_diag_msg diagmsg = {};
- if (extract(msg, diagmsg) < sizeof(inet_diag_msg)) {
- ALOGE("Unrecognized netlink message: %s", toString(msg).c_str());
- return;
- }
- uint64_t sock_cookie = static_cast<uint64_t>(diagmsg.id.idiag_cookie[0]) |
- (static_cast<uint64_t>(diagmsg.id.idiag_cookie[1]) << 32);
-
- Status s = mCookieTagMap.deleteValue(sock_cookie);
- if (!isOk(s) && s.code() != ENOENT) {
- ALOGE("Failed to delete cookie %" PRIx64 ": %s", sock_cookie, toString(s).c_str());
- return;
- }
- };
- expectOk(mSkDestroyListener->subscribe(kSockDiagMsgType, rxHandler));
-
- // In case multiple netlink message comes in as a stream, we need to handle the rxDone message
- // properly.
- const auto rxDoneHandler = [](const nlmsghdr&, const Slice msg) {
- // Ignore NLMSG_DONE messages
- inet_diag_msg diagmsg = {};
- extract(msg, diagmsg);
- };
- expectOk(mSkDestroyListener->subscribe(kSockDiagDoneMsgType, rxDoneHandler));
-
- return netdutils::status::ok;
-}
-
-Status TrafficController::updateOwnerMapEntry(UidOwnerMatchType match, uid_t uid, FirewallRule rule,
- FirewallType type) {
- std::lock_guard guard(mMutex);
- if ((rule == ALLOW && type == ALLOWLIST) || (rule == DENY && type == DENYLIST)) {
- RETURN_IF_NOT_OK(addRule(uid, match));
- } else if ((rule == ALLOW && type == DENYLIST) || (rule == DENY && type == ALLOWLIST)) {
- RETURN_IF_NOT_OK(removeRule(uid, match));
- } else {
- //Cannot happen.
- return statusFromErrno(EINVAL, "");
- }
- return netdutils::status::ok;
-}
-
-Status TrafficController::removeRule(uint32_t uid, UidOwnerMatchType match) {
- auto oldMatch = mUidOwnerMap.readValue(uid);
- if (oldMatch.ok()) {
- UidOwnerValue newMatch = {
- .iif = (match == IIF_MATCH) ? 0 : oldMatch.value().iif,
- .rule = oldMatch.value().rule & ~match,
- };
- if (newMatch.rule == 0) {
- RETURN_IF_NOT_OK(mUidOwnerMap.deleteValue(uid));
- } else {
- RETURN_IF_NOT_OK(mUidOwnerMap.writeValue(uid, newMatch, BPF_ANY));
- }
- } else {
- return statusFromErrno(ENOENT, StringPrintf("uid: %u does not exist in map", uid));
- }
- return netdutils::status::ok;
-}
-
-Status TrafficController::addRule(uint32_t uid, UidOwnerMatchType match, uint32_t iif) {
- if (match != IIF_MATCH && iif != 0) {
- return statusFromErrno(EINVAL, "Non-interface match must have zero interface index");
- }
- auto oldMatch = mUidOwnerMap.readValue(uid);
- if (oldMatch.ok()) {
- UidOwnerValue newMatch = {
- .iif = (match == IIF_MATCH) ? iif : oldMatch.value().iif,
- .rule = oldMatch.value().rule | match,
- };
- RETURN_IF_NOT_OK(mUidOwnerMap.writeValue(uid, newMatch, BPF_ANY));
- } else {
- UidOwnerValue newMatch = {
- .iif = iif,
- .rule = match,
- };
- RETURN_IF_NOT_OK(mUidOwnerMap.writeValue(uid, newMatch, BPF_ANY));
- }
- return netdutils::status::ok;
-}
-
-Status TrafficController::updateUidOwnerMap(const uint32_t uid,
- UidOwnerMatchType matchType, IptOp op) {
- std::lock_guard guard(mMutex);
- if (op == IptOpDelete) {
- RETURN_IF_NOT_OK(removeRule(uid, matchType));
- } else if (op == IptOpInsert) {
- RETURN_IF_NOT_OK(addRule(uid, matchType));
- } else {
- // Cannot happen.
- return statusFromErrno(EINVAL, StringPrintf("invalid IptOp: %d, %d", op, matchType));
- }
- return netdutils::status::ok;
-}
-
-FirewallType TrafficController::getFirewallType(ChildChain chain) {
- switch (chain) {
- case DOZABLE:
- return ALLOWLIST;
- case STANDBY:
- return DENYLIST;
- case POWERSAVE:
- return ALLOWLIST;
- case RESTRICTED:
- return ALLOWLIST;
- case LOW_POWER_STANDBY:
- return ALLOWLIST;
- case OEM_DENY_1:
- return DENYLIST;
- case OEM_DENY_2:
- return DENYLIST;
- case OEM_DENY_3:
- return DENYLIST;
- case NONE:
- default:
- return DENYLIST;
- }
-}
-
-int TrafficController::changeUidOwnerRule(ChildChain chain, uid_t uid, FirewallRule rule,
- FirewallType type) {
- Status res;
- switch (chain) {
- case DOZABLE:
- res = updateOwnerMapEntry(DOZABLE_MATCH, uid, rule, type);
- break;
- case STANDBY:
- res = updateOwnerMapEntry(STANDBY_MATCH, uid, rule, type);
- break;
- case POWERSAVE:
- res = updateOwnerMapEntry(POWERSAVE_MATCH, uid, rule, type);
- break;
- case RESTRICTED:
- res = updateOwnerMapEntry(RESTRICTED_MATCH, uid, rule, type);
- break;
- case LOW_POWER_STANDBY:
- res = updateOwnerMapEntry(LOW_POWER_STANDBY_MATCH, uid, rule, type);
- break;
- case OEM_DENY_1:
- res = updateOwnerMapEntry(OEM_DENY_1_MATCH, uid, rule, type);
- break;
- case OEM_DENY_2:
- res = updateOwnerMapEntry(OEM_DENY_2_MATCH, uid, rule, type);
- break;
- case OEM_DENY_3:
- res = updateOwnerMapEntry(OEM_DENY_3_MATCH, uid, rule, type);
- break;
- case NONE:
- default:
- ALOGW("Unknown child chain: %d", chain);
- return -EINVAL;
- }
- if (!isOk(res)) {
- ALOGE("change uid(%u) rule of %d failed: %s, rule: %d, type: %d", uid, chain,
- res.msg().c_str(), rule, type);
- return -res.code();
- }
- return 0;
-}
-
-Status TrafficController::replaceRulesInMap(const UidOwnerMatchType match,
- const std::vector<int32_t>& uids) {
- std::lock_guard guard(mMutex);
- std::set<int32_t> uidSet(uids.begin(), uids.end());
- std::vector<uint32_t> uidsToDelete;
- auto getUidsToDelete = [&uidsToDelete, &uidSet](const uint32_t& key,
- const BpfMap<uint32_t, UidOwnerValue>&) {
- if (uidSet.find((int32_t) key) == uidSet.end()) {
- uidsToDelete.push_back(key);
- }
- return base::Result<void>();
- };
- RETURN_IF_NOT_OK(mUidOwnerMap.iterate(getUidsToDelete));
-
- for(auto uid : uidsToDelete) {
- RETURN_IF_NOT_OK(removeRule(uid, match));
- }
-
- for (auto uid : uids) {
- RETURN_IF_NOT_OK(addRule(uid, match));
- }
- return netdutils::status::ok;
-}
-
-Status TrafficController::addUidInterfaceRules(const int iif,
- const std::vector<int32_t>& uidsToAdd) {
- std::lock_guard guard(mMutex);
-
- for (auto uid : uidsToAdd) {
- netdutils::Status result = addRule(uid, IIF_MATCH, iif);
- if (!isOk(result)) {
- ALOGW("addRule failed(%d): uid=%d iif=%d", result.code(), uid, iif);
- }
- }
- return netdutils::status::ok;
-}
-
-Status TrafficController::removeUidInterfaceRules(const std::vector<int32_t>& uidsToDelete) {
- std::lock_guard guard(mMutex);
-
- for (auto uid : uidsToDelete) {
- netdutils::Status result = removeRule(uid, IIF_MATCH);
- if (!isOk(result)) {
- ALOGW("removeRule failed(%d): uid=%d", result.code(), uid);
- }
- }
- return netdutils::status::ok;
-}
-
-Status TrafficController::updateUidLockdownRule(const uid_t uid, const bool add) {
- std::lock_guard guard(mMutex);
-
- netdutils::Status result = add ? addRule(uid, LOCKDOWN_VPN_MATCH)
- : removeRule(uid, LOCKDOWN_VPN_MATCH);
- if (!isOk(result)) {
- ALOGW("%s Lockdown rule failed(%d): uid=%d",
- (add ? "add": "remove"), result.code(), uid);
- }
- return result;
-}
-
-int TrafficController::replaceUidOwnerMap(const std::string& name, bool isAllowlist __unused,
- const std::vector<int32_t>& uids) {
- // FirewallRule rule = isAllowlist ? ALLOW : DENY;
- // FirewallType type = isAllowlist ? ALLOWLIST : DENYLIST;
- Status res;
- if (!name.compare(LOCAL_DOZABLE)) {
- res = replaceRulesInMap(DOZABLE_MATCH, uids);
- } else if (!name.compare(LOCAL_STANDBY)) {
- res = replaceRulesInMap(STANDBY_MATCH, uids);
- } else if (!name.compare(LOCAL_POWERSAVE)) {
- res = replaceRulesInMap(POWERSAVE_MATCH, uids);
- } else if (!name.compare(LOCAL_RESTRICTED)) {
- res = replaceRulesInMap(RESTRICTED_MATCH, uids);
- } else if (!name.compare(LOCAL_LOW_POWER_STANDBY)) {
- res = replaceRulesInMap(LOW_POWER_STANDBY_MATCH, uids);
- } else if (!name.compare(LOCAL_OEM_DENY_1)) {
- res = replaceRulesInMap(OEM_DENY_1_MATCH, uids);
- } else if (!name.compare(LOCAL_OEM_DENY_2)) {
- res = replaceRulesInMap(OEM_DENY_2_MATCH, uids);
- } else if (!name.compare(LOCAL_OEM_DENY_3)) {
- res = replaceRulesInMap(OEM_DENY_3_MATCH, uids);
- } else {
- ALOGE("unknown chain name: %s", name.c_str());
- return -EINVAL;
- }
- if (!isOk(res)) {
- ALOGE("Failed to clean up chain: %s: %s", name.c_str(), res.msg().c_str());
- return -res.code();
- }
- return 0;
-}
-
-int TrafficController::toggleUidOwnerMap(ChildChain chain, bool enable) {
- std::lock_guard guard(mMutex);
- uint32_t key = UID_RULES_CONFIGURATION_KEY;
- auto oldConfigure = mConfigurationMap.readValue(key);
- if (!oldConfigure.ok()) {
- ALOGE("Cannot read the old configuration from map: %s",
- oldConfigure.error().message().c_str());
- return -oldConfigure.error().code();
- }
- uint32_t match;
- switch (chain) {
- case DOZABLE:
- match = DOZABLE_MATCH;
- break;
- case STANDBY:
- match = STANDBY_MATCH;
- break;
- case POWERSAVE:
- match = POWERSAVE_MATCH;
- break;
- case RESTRICTED:
- match = RESTRICTED_MATCH;
- break;
- case LOW_POWER_STANDBY:
- match = LOW_POWER_STANDBY_MATCH;
- break;
- case OEM_DENY_1:
- match = OEM_DENY_1_MATCH;
- break;
- case OEM_DENY_2:
- match = OEM_DENY_2_MATCH;
- break;
- case OEM_DENY_3:
- match = OEM_DENY_3_MATCH;
- break;
- default:
- return -EINVAL;
- }
- BpfConfig newConfiguration =
- enable ? (oldConfigure.value() | match) : (oldConfigure.value() & ~match);
- Status res = mConfigurationMap.writeValue(key, newConfiguration, BPF_EXIST);
- if (!isOk(res)) {
- ALOGE("Failed to toggleUidOwnerMap(%d): %s", chain, res.msg().c_str());
- }
- return -res.code();
-}
-
-Status TrafficController::swapActiveStatsMap() {
- std::lock_guard guard(mMutex);
-
- uint32_t key = CURRENT_STATS_MAP_CONFIGURATION_KEY;
- auto oldConfigure = mConfigurationMap.readValue(key);
- if (!oldConfigure.ok()) {
- ALOGE("Cannot read the old configuration from map: %s",
- oldConfigure.error().message().c_str());
- return Status(oldConfigure.error().code(), oldConfigure.error().message());
- }
-
- // Write to the configuration map to inform the kernel eBPF program to switch
- // from using one map to the other. Use flag BPF_EXIST here since the map should
- // be already populated in initMaps.
- uint32_t newConfigure = (oldConfigure.value() == SELECT_MAP_A) ? SELECT_MAP_B : SELECT_MAP_A;
- auto res = mConfigurationMap.writeValue(CURRENT_STATS_MAP_CONFIGURATION_KEY, newConfigure,
- BPF_EXIST);
- if (!res.ok()) {
- ALOGE("Failed to toggle the stats map: %s", strerror(res.error().code()));
- return res;
- }
- // After changing the config, we need to make sure all the current running
- // eBPF programs are finished and all the CPUs are aware of this config change
- // before we modify the old map. So we do a special hack here to wait for
- // the kernel to do a synchronize_rcu(). Once the kernel called
- // synchronize_rcu(), the config we just updated will be available to all cores
- // and the next eBPF programs triggered inside the kernel will use the new
- // map configuration. So once this function returns we can safely modify the
- // old stats map without concerning about race between the kernel and
- // userspace.
- int ret = synchronizeKernelRCU();
- if (ret) {
- ALOGE("map swap synchronize_rcu() ended with failure: %s", strerror(-ret));
- return statusFromErrno(-ret, "map swap synchronize_rcu() failed");
- }
- return netdutils::status::ok;
-}
-
-void TrafficController::setPermissionForUids(int permission, const std::vector<uid_t>& uids) {
- std::lock_guard guard(mMutex);
- if (permission == INetd::PERMISSION_UNINSTALLED) {
- for (uid_t uid : uids) {
- // Clean up all permission information for the related uid if all the
- // packages related to it are uninstalled.
- mPrivilegedUser.erase(uid);
- Status ret = mUidPermissionMap.deleteValue(uid);
- if (!isOk(ret) && ret.code() != ENOENT) {
- ALOGE("Failed to clean up the permission for %u: %s", uid, strerror(ret.code()));
- }
- }
- return;
- }
-
- bool privileged = (permission & INetd::PERMISSION_UPDATE_DEVICE_STATS);
-
- for (uid_t uid : uids) {
- if (privileged) {
- mPrivilegedUser.insert(uid);
- } else {
- mPrivilegedUser.erase(uid);
- }
-
- // The map stores all the permissions that the UID has, except if the only permission
- // the UID has is the INTERNET permission, then the UID should not appear in the map.
- if (permission != INetd::PERMISSION_INTERNET) {
- Status ret = mUidPermissionMap.writeValue(uid, permission, BPF_ANY);
- if (!isOk(ret)) {
- ALOGE("Failed to set permission: %s of uid(%u) to permission map: %s",
- UidPermissionTypeToString(permission).c_str(), uid, strerror(ret.code()));
- }
- } else {
- Status ret = mUidPermissionMap.deleteValue(uid);
- if (!isOk(ret) && ret.code() != ENOENT) {
- ALOGE("Failed to remove uid %u from permission map: %s", uid, strerror(ret.code()));
- }
- }
- }
-}
-
-} // namespace net
-} // namespace android
diff --git a/service/native/TrafficControllerTest.cpp b/service/native/TrafficControllerTest.cpp
deleted file mode 100644
index 99e9831..0000000
--- a/service/native/TrafficControllerTest.cpp
+++ /dev/null
@@ -1,822 +0,0 @@
-/*
- * Copyright 2022 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * TrafficControllerTest.cpp - unit tests for TrafficController.cpp
- */
-
-#include <cstdint>
-#include <string>
-#include <vector>
-
-#include <fcntl.h>
-#include <inttypes.h>
-#include <linux/inet_diag.h>
-#include <linux/sock_diag.h>
-#include <sys/socket.h>
-#include <sys/types.h>
-#include <unistd.h>
-
-#include <gtest/gtest.h>
-
-#include <android-base/file.h>
-#include <android-base/logging.h>
-#include <android-base/stringprintf.h>
-#include <android-base/strings.h>
-#include <binder/Status.h>
-
-#include <netdutils/MockSyscalls.h>
-
-#define BPF_MAP_MAKE_VISIBLE_FOR_TESTING
-#include "TrafficController.h"
-#include "bpf/BpfUtils.h"
-#include "NetdUpdatablePublic.h"
-
-using namespace android::bpf; // NOLINT(google-build-using-namespace): grandfathered
-
-namespace android {
-namespace net {
-
-using android::netdutils::Status;
-using base::Result;
-using netdutils::isOk;
-using netdutils::statusFromErrno;
-
-constexpr int TEST_MAP_SIZE = 10;
-constexpr uid_t TEST_UID = 10086;
-constexpr uid_t TEST_UID2 = 54321;
-constexpr uid_t TEST_UID3 = 98765;
-constexpr uint32_t TEST_TAG = 42;
-constexpr uint32_t TEST_COUNTERSET = 1;
-constexpr int TEST_IFINDEX = 999;
-constexpr int RXPACKETS = 1;
-constexpr int RXBYTES = 100;
-constexpr int TXPACKETS = 0;
-constexpr int TXBYTES = 0;
-
-#define ASSERT_VALID(x) ASSERT_TRUE((x).isValid())
-#define ASSERT_INVALID(x) ASSERT_FALSE((x).isValid())
-
-class TrafficControllerTest : public ::testing::Test {
- protected:
- TrafficControllerTest() {}
- TrafficController mTc;
- BpfMap<uint64_t, UidTagValue> mFakeCookieTagMap;
- BpfMap<uint32_t, StatsValue> mFakeAppUidStatsMap;
- BpfMap<StatsKey, StatsValue> mFakeStatsMapA;
- BpfMap<StatsKey, StatsValue> mFakeStatsMapB; // makeTrafficControllerMapsInvalid only
- BpfMap<uint32_t, StatsValue> mFakeIfaceStatsMap; ; // makeTrafficControllerMapsInvalid only
- BpfMap<uint32_t, uint32_t> mFakeConfigurationMap;
- BpfMap<uint32_t, UidOwnerValue> mFakeUidOwnerMap;
- BpfMap<uint32_t, uint8_t> mFakeUidPermissionMap;
- BpfMap<uint32_t, uint8_t> mFakeUidCounterSetMap;
- BpfMap<uint32_t, IfaceValue> mFakeIfaceIndexNameMap;
-
- void SetUp() {
- std::lock_guard guard(mTc.mMutex);
- ASSERT_EQ(0, setrlimitForTest());
-
- mFakeCookieTagMap.resetMap(BPF_MAP_TYPE_HASH, TEST_MAP_SIZE);
- ASSERT_VALID(mFakeCookieTagMap);
-
- mFakeAppUidStatsMap.resetMap(BPF_MAP_TYPE_HASH, TEST_MAP_SIZE);
- ASSERT_VALID(mFakeAppUidStatsMap);
-
- mFakeStatsMapA.resetMap(BPF_MAP_TYPE_HASH, TEST_MAP_SIZE);
- ASSERT_VALID(mFakeStatsMapA);
-
- mFakeConfigurationMap.resetMap(BPF_MAP_TYPE_ARRAY, CONFIGURATION_MAP_SIZE);
- ASSERT_VALID(mFakeConfigurationMap);
-
- mFakeUidOwnerMap.resetMap(BPF_MAP_TYPE_HASH, TEST_MAP_SIZE);
- ASSERT_VALID(mFakeUidOwnerMap);
- mFakeUidPermissionMap.resetMap(BPF_MAP_TYPE_HASH, TEST_MAP_SIZE);
- ASSERT_VALID(mFakeUidPermissionMap);
-
- mFakeUidCounterSetMap.resetMap(BPF_MAP_TYPE_HASH, TEST_MAP_SIZE);
- ASSERT_VALID(mFakeUidCounterSetMap);
-
- mFakeIfaceIndexNameMap.resetMap(BPF_MAP_TYPE_HASH, TEST_MAP_SIZE);
- ASSERT_VALID(mFakeIfaceIndexNameMap);
-
- mTc.mCookieTagMap = mFakeCookieTagMap;
- ASSERT_VALID(mTc.mCookieTagMap);
- mTc.mAppUidStatsMap = mFakeAppUidStatsMap;
- ASSERT_VALID(mTc.mAppUidStatsMap);
- mTc.mStatsMapA = mFakeStatsMapA;
- ASSERT_VALID(mTc.mStatsMapA);
- mTc.mConfigurationMap = mFakeConfigurationMap;
- ASSERT_VALID(mTc.mConfigurationMap);
-
- // Always write to stats map A by default.
- static_assert(SELECT_MAP_A == 0);
-
- mTc.mUidOwnerMap = mFakeUidOwnerMap;
- ASSERT_VALID(mTc.mUidOwnerMap);
- mTc.mUidPermissionMap = mFakeUidPermissionMap;
- ASSERT_VALID(mTc.mUidPermissionMap);
- mTc.mPrivilegedUser.clear();
-
- mTc.mUidCounterSetMap = mFakeUidCounterSetMap;
- ASSERT_VALID(mTc.mUidCounterSetMap);
-
- mTc.mIfaceIndexNameMap = mFakeIfaceIndexNameMap;
- ASSERT_VALID(mTc.mIfaceIndexNameMap);
- }
-
- void populateFakeStats(uint64_t cookie, uint32_t uid, uint32_t tag, StatsKey* key) {
- UidTagValue cookieMapkey = {.uid = (uint32_t)uid, .tag = tag};
- EXPECT_RESULT_OK(mFakeCookieTagMap.writeValue(cookie, cookieMapkey, BPF_ANY));
- *key = {.uid = uid, .tag = tag, .counterSet = TEST_COUNTERSET, .ifaceIndex = TEST_IFINDEX};
- StatsValue statsMapValue = {.rxPackets = RXPACKETS, .rxBytes = RXBYTES,
- .txPackets = TXPACKETS, .txBytes = TXBYTES};
- EXPECT_RESULT_OK(mFakeStatsMapA.writeValue(*key, statsMapValue, BPF_ANY));
- EXPECT_RESULT_OK(mFakeAppUidStatsMap.writeValue(uid, statsMapValue, BPF_ANY));
- // put tag information back to statsKey
- key->tag = tag;
- }
-
- void populateFakeCounterSet(uint32_t uid, uint32_t counterSet) {
- EXPECT_RESULT_OK(mFakeUidCounterSetMap.writeValue(uid, counterSet, BPF_ANY));
- }
-
- void populateFakeIfaceIndexName(const char* name, uint32_t ifaceIndex) {
- if (name == nullptr || ifaceIndex <= 0) return;
-
- IfaceValue iface;
- strlcpy(iface.name, name, sizeof(IfaceValue));
- EXPECT_RESULT_OK(mFakeIfaceIndexNameMap.writeValue(ifaceIndex, iface, BPF_ANY));
- }
-
- void checkUidOwnerRuleForChain(ChildChain chain, UidOwnerMatchType match) {
- uint32_t uid = TEST_UID;
- EXPECT_EQ(0, mTc.changeUidOwnerRule(chain, uid, DENY, DENYLIST));
- Result<UidOwnerValue> value = mFakeUidOwnerMap.readValue(uid);
- EXPECT_RESULT_OK(value);
- EXPECT_TRUE(value.value().rule & match);
-
- uid = TEST_UID2;
- EXPECT_EQ(0, mTc.changeUidOwnerRule(chain, uid, ALLOW, ALLOWLIST));
- value = mFakeUidOwnerMap.readValue(uid);
- EXPECT_RESULT_OK(value);
- EXPECT_TRUE(value.value().rule & match);
-
- EXPECT_EQ(0, mTc.changeUidOwnerRule(chain, uid, DENY, ALLOWLIST));
- value = mFakeUidOwnerMap.readValue(uid);
- EXPECT_FALSE(value.ok());
- EXPECT_EQ(ENOENT, value.error().code());
-
- uid = TEST_UID;
- EXPECT_EQ(0, mTc.changeUidOwnerRule(chain, uid, ALLOW, DENYLIST));
- value = mFakeUidOwnerMap.readValue(uid);
- EXPECT_FALSE(value.ok());
- EXPECT_EQ(ENOENT, value.error().code());
-
- uid = TEST_UID3;
- EXPECT_EQ(-ENOENT, mTc.changeUidOwnerRule(chain, uid, ALLOW, DENYLIST));
- value = mFakeUidOwnerMap.readValue(uid);
- EXPECT_FALSE(value.ok());
- EXPECT_EQ(ENOENT, value.error().code());
- }
-
- void checkEachUidValue(const std::vector<int32_t>& uids, UidOwnerMatchType match) {
- for (uint32_t uid : uids) {
- Result<UidOwnerValue> value = mFakeUidOwnerMap.readValue(uid);
- EXPECT_RESULT_OK(value);
- EXPECT_TRUE(value.value().rule & match);
- }
- std::set<uint32_t> uidSet(uids.begin(), uids.end());
- const auto checkNoOtherUid = [&uidSet](const int32_t& key,
- const BpfMap<uint32_t, UidOwnerValue>&) {
- EXPECT_NE(uidSet.end(), uidSet.find(key));
- return Result<void>();
- };
- EXPECT_RESULT_OK(mFakeUidOwnerMap.iterate(checkNoOtherUid));
- }
-
- void checkUidMapReplace(const std::string& name, const std::vector<int32_t>& uids,
- UidOwnerMatchType match) {
- bool isAllowlist = true;
- EXPECT_EQ(0, mTc.replaceUidOwnerMap(name, isAllowlist, uids));
- checkEachUidValue(uids, match);
-
- isAllowlist = false;
- EXPECT_EQ(0, mTc.replaceUidOwnerMap(name, isAllowlist, uids));
- checkEachUidValue(uids, match);
- }
-
- void expectUidOwnerMapValues(const std::vector<uint32_t>& appUids, uint32_t expectedRule,
- uint32_t expectedIif) {
- for (uint32_t uid : appUids) {
- Result<UidOwnerValue> value = mFakeUidOwnerMap.readValue(uid);
- EXPECT_RESULT_OK(value);
- EXPECT_EQ(expectedRule, value.value().rule)
- << "Expected rule for UID " << uid << " to be " << expectedRule << ", but was "
- << value.value().rule;
- EXPECT_EQ(expectedIif, value.value().iif)
- << "Expected iif for UID " << uid << " to be " << expectedIif << ", but was "
- << value.value().iif;
- }
- }
-
- template <class Key, class Value>
- void expectMapEmpty(BpfMap<Key, Value>& map) {
- auto isEmpty = map.isEmpty();
- EXPECT_RESULT_OK(isEmpty);
- EXPECT_TRUE(isEmpty.value());
- }
-
- void expectUidPermissionMapValues(const std::vector<uid_t>& appUids, uint8_t expectedValue) {
- for (uid_t uid : appUids) {
- Result<uint8_t> value = mFakeUidPermissionMap.readValue(uid);
- EXPECT_RESULT_OK(value);
- EXPECT_EQ(expectedValue, value.value())
- << "Expected value for UID " << uid << " to be " << expectedValue
- << ", but was " << value.value();
- }
- }
-
- void expectPrivilegedUserSet(const std::vector<uid_t>& appUids) {
- std::lock_guard guard(mTc.mMutex);
- EXPECT_EQ(appUids.size(), mTc.mPrivilegedUser.size());
- for (uid_t uid : appUids) {
- EXPECT_NE(mTc.mPrivilegedUser.end(), mTc.mPrivilegedUser.find(uid));
- }
- }
-
- void expectPrivilegedUserSetEmpty() {
- std::lock_guard guard(mTc.mMutex);
- EXPECT_TRUE(mTc.mPrivilegedUser.empty());
- }
-
- Status updateUidOwnerMaps(const std::vector<uint32_t>& appUids,
- UidOwnerMatchType matchType, TrafficController::IptOp op) {
- Status ret(0);
- for (auto uid : appUids) {
- ret = mTc.updateUidOwnerMap(uid, matchType, op);
- if(!isOk(ret)) break;
- }
- return ret;
- }
-};
-
-TEST_F(TrafficControllerTest, TestUpdateOwnerMapEntry) {
- uint32_t uid = TEST_UID;
- ASSERT_TRUE(isOk(mTc.updateOwnerMapEntry(STANDBY_MATCH, uid, DENY, DENYLIST)));
- Result<UidOwnerValue> value = mFakeUidOwnerMap.readValue(uid);
- ASSERT_RESULT_OK(value);
- ASSERT_TRUE(value.value().rule & STANDBY_MATCH);
-
- ASSERT_TRUE(isOk(mTc.updateOwnerMapEntry(DOZABLE_MATCH, uid, ALLOW, ALLOWLIST)));
- value = mFakeUidOwnerMap.readValue(uid);
- ASSERT_RESULT_OK(value);
- ASSERT_TRUE(value.value().rule & DOZABLE_MATCH);
-
- ASSERT_TRUE(isOk(mTc.updateOwnerMapEntry(DOZABLE_MATCH, uid, DENY, ALLOWLIST)));
- value = mFakeUidOwnerMap.readValue(uid);
- ASSERT_RESULT_OK(value);
- ASSERT_FALSE(value.value().rule & DOZABLE_MATCH);
-
- ASSERT_TRUE(isOk(mTc.updateOwnerMapEntry(STANDBY_MATCH, uid, ALLOW, DENYLIST)));
- ASSERT_FALSE(mFakeUidOwnerMap.readValue(uid).ok());
-
- uid = TEST_UID2;
- ASSERT_FALSE(isOk(mTc.updateOwnerMapEntry(STANDBY_MATCH, uid, ALLOW, DENYLIST)));
- ASSERT_FALSE(mFakeUidOwnerMap.readValue(uid).ok());
-}
-
-TEST_F(TrafficControllerTest, TestChangeUidOwnerRule) {
- checkUidOwnerRuleForChain(DOZABLE, DOZABLE_MATCH);
- checkUidOwnerRuleForChain(STANDBY, STANDBY_MATCH);
- checkUidOwnerRuleForChain(POWERSAVE, POWERSAVE_MATCH);
- checkUidOwnerRuleForChain(RESTRICTED, RESTRICTED_MATCH);
- checkUidOwnerRuleForChain(LOW_POWER_STANDBY, LOW_POWER_STANDBY_MATCH);
- checkUidOwnerRuleForChain(OEM_DENY_1, OEM_DENY_1_MATCH);
- checkUidOwnerRuleForChain(OEM_DENY_2, OEM_DENY_2_MATCH);
- checkUidOwnerRuleForChain(OEM_DENY_3, OEM_DENY_3_MATCH);
- ASSERT_EQ(-EINVAL, mTc.changeUidOwnerRule(NONE, TEST_UID, ALLOW, ALLOWLIST));
- ASSERT_EQ(-EINVAL, mTc.changeUidOwnerRule(INVALID_CHAIN, TEST_UID, ALLOW, ALLOWLIST));
-}
-
-TEST_F(TrafficControllerTest, TestReplaceUidOwnerMap) {
- std::vector<int32_t> uids = {TEST_UID, TEST_UID2, TEST_UID3};
- checkUidMapReplace("fw_dozable", uids, DOZABLE_MATCH);
- checkUidMapReplace("fw_standby", uids, STANDBY_MATCH);
- checkUidMapReplace("fw_powersave", uids, POWERSAVE_MATCH);
- checkUidMapReplace("fw_restricted", uids, RESTRICTED_MATCH);
- checkUidMapReplace("fw_low_power_standby", uids, LOW_POWER_STANDBY_MATCH);
- checkUidMapReplace("fw_oem_deny_1", uids, OEM_DENY_1_MATCH);
- checkUidMapReplace("fw_oem_deny_2", uids, OEM_DENY_2_MATCH);
- checkUidMapReplace("fw_oem_deny_3", uids, OEM_DENY_3_MATCH);
- ASSERT_EQ(-EINVAL, mTc.replaceUidOwnerMap("unknow", true, uids));
-}
-
-TEST_F(TrafficControllerTest, TestReplaceSameChain) {
- std::vector<int32_t> uids = {TEST_UID, TEST_UID2, TEST_UID3};
- checkUidMapReplace("fw_dozable", uids, DOZABLE_MATCH);
- std::vector<int32_t> newUids = {TEST_UID2, TEST_UID3};
- checkUidMapReplace("fw_dozable", newUids, DOZABLE_MATCH);
-}
-
-TEST_F(TrafficControllerTest, TestDenylistUidMatch) {
- std::vector<uint32_t> appUids = {1000, 1001, 10012};
- ASSERT_TRUE(isOk(updateUidOwnerMaps(appUids, PENALTY_BOX_MATCH,
- TrafficController::IptOpInsert)));
- expectUidOwnerMapValues(appUids, PENALTY_BOX_MATCH, 0);
- ASSERT_TRUE(isOk(updateUidOwnerMaps(appUids, PENALTY_BOX_MATCH,
- TrafficController::IptOpDelete)));
- expectMapEmpty(mFakeUidOwnerMap);
-}
-
-TEST_F(TrafficControllerTest, TestAllowlistUidMatch) {
- std::vector<uint32_t> appUids = {1000, 1001, 10012};
- ASSERT_TRUE(isOk(updateUidOwnerMaps(appUids, HAPPY_BOX_MATCH, TrafficController::IptOpInsert)));
- expectUidOwnerMapValues(appUids, HAPPY_BOX_MATCH, 0);
- ASSERT_TRUE(isOk(updateUidOwnerMaps(appUids, HAPPY_BOX_MATCH, TrafficController::IptOpDelete)));
- expectMapEmpty(mFakeUidOwnerMap);
-}
-
-TEST_F(TrafficControllerTest, TestReplaceMatchUid) {
- std::vector<uint32_t> appUids = {1000, 1001, 10012};
- // Add appUids to the denylist and expect that their values are all PENALTY_BOX_MATCH.
- ASSERT_TRUE(isOk(updateUidOwnerMaps(appUids, PENALTY_BOX_MATCH,
- TrafficController::IptOpInsert)));
- expectUidOwnerMapValues(appUids, PENALTY_BOX_MATCH, 0);
-
- // Add the same UIDs to the allowlist and expect that we get PENALTY_BOX_MATCH |
- // HAPPY_BOX_MATCH.
- ASSERT_TRUE(isOk(updateUidOwnerMaps(appUids, HAPPY_BOX_MATCH, TrafficController::IptOpInsert)));
- expectUidOwnerMapValues(appUids, HAPPY_BOX_MATCH | PENALTY_BOX_MATCH, 0);
-
- // Remove the same UIDs from the allowlist and check the PENALTY_BOX_MATCH is still there.
- ASSERT_TRUE(isOk(updateUidOwnerMaps(appUids, HAPPY_BOX_MATCH, TrafficController::IptOpDelete)));
- expectUidOwnerMapValues(appUids, PENALTY_BOX_MATCH, 0);
-
- // Remove the same UIDs from the denylist and check the map is empty.
- ASSERT_TRUE(isOk(updateUidOwnerMaps(appUids, PENALTY_BOX_MATCH,
- TrafficController::IptOpDelete)));
- ASSERT_FALSE(mFakeUidOwnerMap.getFirstKey().ok());
-}
-
-TEST_F(TrafficControllerTest, TestDeleteWrongMatchSilentlyFails) {
- std::vector<uint32_t> appUids = {1000, 1001, 10012};
- // If the uid does not exist in the map, trying to delete a rule about it will fail.
- ASSERT_FALSE(isOk(updateUidOwnerMaps(appUids, HAPPY_BOX_MATCH,
- TrafficController::IptOpDelete)));
- expectMapEmpty(mFakeUidOwnerMap);
-
- // Add denylist rules for appUids.
- ASSERT_TRUE(isOk(updateUidOwnerMaps(appUids, HAPPY_BOX_MATCH,
- TrafficController::IptOpInsert)));
- expectUidOwnerMapValues(appUids, HAPPY_BOX_MATCH, 0);
-
- // Delete (non-existent) denylist rules for appUids, and check that this silently does
- // nothing if the uid is in the map but does not have denylist match. This is required because
- // NetworkManagementService will try to remove a uid from denylist after adding it to the
- // allowlist and if the remove fails it will not update the uid status.
- ASSERT_TRUE(isOk(updateUidOwnerMaps(appUids, PENALTY_BOX_MATCH,
- TrafficController::IptOpDelete)));
- expectUidOwnerMapValues(appUids, HAPPY_BOX_MATCH, 0);
-}
-
-TEST_F(TrafficControllerTest, TestAddUidInterfaceFilteringRules) {
- int iif0 = 15;
- ASSERT_TRUE(isOk(mTc.addUidInterfaceRules(iif0, {1000, 1001})));
- expectUidOwnerMapValues({1000, 1001}, IIF_MATCH, iif0);
-
- // Add some non-overlapping new uids. They should coexist with existing rules
- int iif1 = 16;
- ASSERT_TRUE(isOk(mTc.addUidInterfaceRules(iif1, {2000, 2001})));
- expectUidOwnerMapValues({1000, 1001}, IIF_MATCH, iif0);
- expectUidOwnerMapValues({2000, 2001}, IIF_MATCH, iif1);
-
- // Overwrite some existing uids
- int iif2 = 17;
- ASSERT_TRUE(isOk(mTc.addUidInterfaceRules(iif2, {1000, 2000})));
- expectUidOwnerMapValues({1001}, IIF_MATCH, iif0);
- expectUidOwnerMapValues({2001}, IIF_MATCH, iif1);
- expectUidOwnerMapValues({1000, 2000}, IIF_MATCH, iif2);
-}
-
-TEST_F(TrafficControllerTest, TestRemoveUidInterfaceFilteringRules) {
- int iif0 = 15;
- int iif1 = 16;
- ASSERT_TRUE(isOk(mTc.addUidInterfaceRules(iif0, {1000, 1001})));
- ASSERT_TRUE(isOk(mTc.addUidInterfaceRules(iif1, {2000, 2001})));
- expectUidOwnerMapValues({1000, 1001}, IIF_MATCH, iif0);
- expectUidOwnerMapValues({2000, 2001}, IIF_MATCH, iif1);
-
- // Rmove some uids
- ASSERT_TRUE(isOk(mTc.removeUidInterfaceRules({1001, 2001})));
- expectUidOwnerMapValues({1000}, IIF_MATCH, iif0);
- expectUidOwnerMapValues({2000}, IIF_MATCH, iif1);
- checkEachUidValue({1000, 2000}, IIF_MATCH); // Make sure there are only two uids remaining
-
- // Remove non-existent uids shouldn't fail
- ASSERT_TRUE(isOk(mTc.removeUidInterfaceRules({2000, 3000})));
- expectUidOwnerMapValues({1000}, IIF_MATCH, iif0);
- checkEachUidValue({1000}, IIF_MATCH); // Make sure there are only one uid remaining
-
- // Remove everything
- ASSERT_TRUE(isOk(mTc.removeUidInterfaceRules({1000})));
- expectMapEmpty(mFakeUidOwnerMap);
-}
-
-TEST_F(TrafficControllerTest, TestUpdateUidLockdownRule) {
- // Add Lockdown rules
- ASSERT_TRUE(isOk(mTc.updateUidLockdownRule(1000, true /* add */)));
- ASSERT_TRUE(isOk(mTc.updateUidLockdownRule(1001, true /* add */)));
- expectUidOwnerMapValues({1000, 1001}, LOCKDOWN_VPN_MATCH, 0);
-
- // Remove one of Lockdown rules
- ASSERT_TRUE(isOk(mTc.updateUidLockdownRule(1000, false /* add */)));
- expectUidOwnerMapValues({1001}, LOCKDOWN_VPN_MATCH, 0);
-
- // Remove remaining Lockdown rule
- ASSERT_TRUE(isOk(mTc.updateUidLockdownRule(1001, false /* add */)));
- expectMapEmpty(mFakeUidOwnerMap);
-}
-
-TEST_F(TrafficControllerTest, TestUidInterfaceFilteringRulesCoexistWithExistingMatches) {
- // Set up existing PENALTY_BOX_MATCH rules
- ASSERT_TRUE(isOk(updateUidOwnerMaps({1000, 1001, 10012}, PENALTY_BOX_MATCH,
- TrafficController::IptOpInsert)));
- expectUidOwnerMapValues({1000, 1001, 10012}, PENALTY_BOX_MATCH, 0);
-
- // Add some partially-overlapping uid owner rules and check result
- int iif1 = 32;
- ASSERT_TRUE(isOk(mTc.addUidInterfaceRules(iif1, {10012, 10013, 10014})));
- expectUidOwnerMapValues({1000, 1001}, PENALTY_BOX_MATCH, 0);
- expectUidOwnerMapValues({10012}, PENALTY_BOX_MATCH | IIF_MATCH, iif1);
- expectUidOwnerMapValues({10013, 10014}, IIF_MATCH, iif1);
-
- // Removing some PENALTY_BOX_MATCH rules should not change uid interface rule
- ASSERT_TRUE(isOk(updateUidOwnerMaps({1001, 10012}, PENALTY_BOX_MATCH,
- TrafficController::IptOpDelete)));
- expectUidOwnerMapValues({1000}, PENALTY_BOX_MATCH, 0);
- expectUidOwnerMapValues({10012, 10013, 10014}, IIF_MATCH, iif1);
-
- // Remove all uid interface rules
- ASSERT_TRUE(isOk(mTc.removeUidInterfaceRules({10012, 10013, 10014})));
- expectUidOwnerMapValues({1000}, PENALTY_BOX_MATCH, 0);
- // Make sure these are the only uids left
- checkEachUidValue({1000}, PENALTY_BOX_MATCH);
-}
-
-TEST_F(TrafficControllerTest, TestUidInterfaceFilteringRulesCoexistWithNewMatches) {
- int iif1 = 56;
- // Set up existing uid interface rules
- ASSERT_TRUE(isOk(mTc.addUidInterfaceRules(iif1, {10001, 10002})));
- expectUidOwnerMapValues({10001, 10002}, IIF_MATCH, iif1);
-
- // Add some partially-overlapping doze rules
- EXPECT_EQ(0, mTc.replaceUidOwnerMap("fw_dozable", true, {10002, 10003}));
- expectUidOwnerMapValues({10001}, IIF_MATCH, iif1);
- expectUidOwnerMapValues({10002}, DOZABLE_MATCH | IIF_MATCH, iif1);
- expectUidOwnerMapValues({10003}, DOZABLE_MATCH, 0);
-
- // Introduce a third rule type (powersave) on various existing UIDs
- EXPECT_EQ(0, mTc.replaceUidOwnerMap("fw_powersave", true, {10000, 10001, 10002, 10003}));
- expectUidOwnerMapValues({10000}, POWERSAVE_MATCH, 0);
- expectUidOwnerMapValues({10001}, POWERSAVE_MATCH | IIF_MATCH, iif1);
- expectUidOwnerMapValues({10002}, POWERSAVE_MATCH | DOZABLE_MATCH | IIF_MATCH, iif1);
- expectUidOwnerMapValues({10003}, POWERSAVE_MATCH | DOZABLE_MATCH, 0);
-
- // Remove all doze rules
- EXPECT_EQ(0, mTc.replaceUidOwnerMap("fw_dozable", true, {}));
- expectUidOwnerMapValues({10000}, POWERSAVE_MATCH, 0);
- expectUidOwnerMapValues({10001}, POWERSAVE_MATCH | IIF_MATCH, iif1);
- expectUidOwnerMapValues({10002}, POWERSAVE_MATCH | IIF_MATCH, iif1);
- expectUidOwnerMapValues({10003}, POWERSAVE_MATCH, 0);
-
- // Remove all powersave rules, expect ownerMap to only have uid interface rules left
- EXPECT_EQ(0, mTc.replaceUidOwnerMap("fw_powersave", true, {}));
- expectUidOwnerMapValues({10001, 10002}, IIF_MATCH, iif1);
- // Make sure these are the only uids left
- checkEachUidValue({10001, 10002}, IIF_MATCH);
-}
-
-TEST_F(TrafficControllerTest, TestAddUidInterfaceFilteringRulesWithWildcard) {
- // iif=0 is a wildcard
- int iif = 0;
- // Add interface rule with wildcard to uids
- ASSERT_TRUE(isOk(mTc.addUidInterfaceRules(iif, {1000, 1001})));
- expectUidOwnerMapValues({1000, 1001}, IIF_MATCH, iif);
-}
-
-TEST_F(TrafficControllerTest, TestRemoveUidInterfaceFilteringRulesWithWildcard) {
- // iif=0 is a wildcard
- int iif = 0;
- // Add interface rule with wildcard to two uids
- ASSERT_TRUE(isOk(mTc.addUidInterfaceRules(iif, {1000, 1001})));
- expectUidOwnerMapValues({1000, 1001}, IIF_MATCH, iif);
-
- // Remove interface rule from one of the uids
- ASSERT_TRUE(isOk(mTc.removeUidInterfaceRules({1000})));
- expectUidOwnerMapValues({1001}, IIF_MATCH, iif);
- checkEachUidValue({1001}, IIF_MATCH);
-
- // Remove interface rule from the remaining uid
- ASSERT_TRUE(isOk(mTc.removeUidInterfaceRules({1001})));
- expectMapEmpty(mFakeUidOwnerMap);
-}
-
-TEST_F(TrafficControllerTest, TestUidInterfaceFilteringRulesWithWildcardAndExistingMatches) {
- // Set up existing DOZABLE_MATCH and POWERSAVE_MATCH rule
- ASSERT_TRUE(isOk(updateUidOwnerMaps({1000}, DOZABLE_MATCH,
- TrafficController::IptOpInsert)));
- ASSERT_TRUE(isOk(updateUidOwnerMaps({1000}, POWERSAVE_MATCH,
- TrafficController::IptOpInsert)));
-
- // iif=0 is a wildcard
- int iif = 0;
- // Add interface rule with wildcard to the existing uid
- ASSERT_TRUE(isOk(mTc.addUidInterfaceRules(iif, {1000})));
- expectUidOwnerMapValues({1000}, POWERSAVE_MATCH | DOZABLE_MATCH | IIF_MATCH, iif);
-
- // Remove interface rule with wildcard from the existing uid
- ASSERT_TRUE(isOk(mTc.removeUidInterfaceRules({1000})));
- expectUidOwnerMapValues({1000}, POWERSAVE_MATCH | DOZABLE_MATCH, 0);
-}
-
-TEST_F(TrafficControllerTest, TestUidInterfaceFilteringRulesWithWildcardAndNewMatches) {
- // iif=0 is a wildcard
- int iif = 0;
- // Set up existing interface rule with wildcard
- ASSERT_TRUE(isOk(mTc.addUidInterfaceRules(iif, {1000})));
-
- // Add DOZABLE_MATCH and POWERSAVE_MATCH rule to the existing uid
- ASSERT_TRUE(isOk(updateUidOwnerMaps({1000}, DOZABLE_MATCH,
- TrafficController::IptOpInsert)));
- ASSERT_TRUE(isOk(updateUidOwnerMaps({1000}, POWERSAVE_MATCH,
- TrafficController::IptOpInsert)));
- expectUidOwnerMapValues({1000}, POWERSAVE_MATCH | DOZABLE_MATCH | IIF_MATCH, iif);
-
- // Remove DOZABLE_MATCH and POWERSAVE_MATCH rule from the existing uid
- ASSERT_TRUE(isOk(updateUidOwnerMaps({1000}, DOZABLE_MATCH,
- TrafficController::IptOpDelete)));
- ASSERT_TRUE(isOk(updateUidOwnerMaps({1000}, POWERSAVE_MATCH,
- TrafficController::IptOpDelete)));
- expectUidOwnerMapValues({1000}, IIF_MATCH, iif);
-}
-
-TEST_F(TrafficControllerTest, TestGrantInternetPermission) {
- std::vector<uid_t> appUids = {TEST_UID, TEST_UID2, TEST_UID3};
-
- mTc.setPermissionForUids(INetd::PERMISSION_INTERNET, appUids);
- expectMapEmpty(mFakeUidPermissionMap);
- expectPrivilegedUserSetEmpty();
-}
-
-TEST_F(TrafficControllerTest, TestRevokeInternetPermission) {
- std::vector<uid_t> appUids = {TEST_UID, TEST_UID2, TEST_UID3};
-
- mTc.setPermissionForUids(INetd::PERMISSION_NONE, appUids);
- expectUidPermissionMapValues(appUids, INetd::PERMISSION_NONE);
-}
-
-TEST_F(TrafficControllerTest, TestPermissionUninstalled) {
- std::vector<uid_t> appUids = {TEST_UID, TEST_UID2, TEST_UID3};
-
- mTc.setPermissionForUids(INetd::PERMISSION_UPDATE_DEVICE_STATS, appUids);
- expectUidPermissionMapValues(appUids, INetd::PERMISSION_UPDATE_DEVICE_STATS);
- expectPrivilegedUserSet(appUids);
-
- std::vector<uid_t> uidToRemove = {TEST_UID};
- mTc.setPermissionForUids(INetd::PERMISSION_UNINSTALLED, uidToRemove);
-
- std::vector<uid_t> uidRemain = {TEST_UID3, TEST_UID2};
- expectUidPermissionMapValues(uidRemain, INetd::PERMISSION_UPDATE_DEVICE_STATS);
- expectPrivilegedUserSet(uidRemain);
-
- mTc.setPermissionForUids(INetd::PERMISSION_UNINSTALLED, uidRemain);
- expectMapEmpty(mFakeUidPermissionMap);
- expectPrivilegedUserSetEmpty();
-}
-
-TEST_F(TrafficControllerTest, TestGrantUpdateStatsPermission) {
- std::vector<uid_t> appUids = {TEST_UID, TEST_UID2, TEST_UID3};
-
- mTc.setPermissionForUids(INetd::PERMISSION_UPDATE_DEVICE_STATS, appUids);
- expectUidPermissionMapValues(appUids, INetd::PERMISSION_UPDATE_DEVICE_STATS);
- expectPrivilegedUserSet(appUids);
-
- mTc.setPermissionForUids(INetd::PERMISSION_NONE, appUids);
- expectPrivilegedUserSetEmpty();
- expectUidPermissionMapValues(appUids, INetd::PERMISSION_NONE);
-}
-
-TEST_F(TrafficControllerTest, TestRevokeUpdateStatsPermission) {
- std::vector<uid_t> appUids = {TEST_UID, TEST_UID2, TEST_UID3};
-
- mTc.setPermissionForUids(INetd::PERMISSION_UPDATE_DEVICE_STATS, appUids);
- expectPrivilegedUserSet(appUids);
-
- std::vector<uid_t> uidToRemove = {TEST_UID};
- mTc.setPermissionForUids(INetd::PERMISSION_NONE, uidToRemove);
-
- std::vector<uid_t> uidRemain = {TEST_UID3, TEST_UID2};
- expectPrivilegedUserSet(uidRemain);
-
- mTc.setPermissionForUids(INetd::PERMISSION_NONE, uidRemain);
- expectPrivilegedUserSetEmpty();
-}
-
-TEST_F(TrafficControllerTest, TestGrantWrongPermission) {
- std::vector<uid_t> appUids = {TEST_UID, TEST_UID2, TEST_UID3};
-
- mTc.setPermissionForUids(INetd::PERMISSION_NONE, appUids);
- expectPrivilegedUserSetEmpty();
- expectUidPermissionMapValues(appUids, INetd::PERMISSION_NONE);
-}
-
-TEST_F(TrafficControllerTest, TestGrantDuplicatePermissionSlientlyFail) {
- std::vector<uid_t> appUids = {TEST_UID, TEST_UID2, TEST_UID3};
-
- mTc.setPermissionForUids(INetd::PERMISSION_INTERNET, appUids);
- expectMapEmpty(mFakeUidPermissionMap);
-
- std::vector<uid_t> uidToAdd = {TEST_UID};
- mTc.setPermissionForUids(INetd::PERMISSION_INTERNET, uidToAdd);
-
- expectPrivilegedUserSetEmpty();
-
- mTc.setPermissionForUids(INetd::PERMISSION_NONE, appUids);
- expectUidPermissionMapValues(appUids, INetd::PERMISSION_NONE);
-
- mTc.setPermissionForUids(INetd::PERMISSION_UPDATE_DEVICE_STATS, appUids);
- expectPrivilegedUserSet(appUids);
-
- mTc.setPermissionForUids(INetd::PERMISSION_UPDATE_DEVICE_STATS, uidToAdd);
- expectPrivilegedUserSet(appUids);
-
- mTc.setPermissionForUids(INetd::PERMISSION_NONE, appUids);
- expectPrivilegedUserSetEmpty();
-}
-
-TEST_F(TrafficControllerTest, getFirewallType) {
- static const struct TestConfig {
- ChildChain childChain;
- FirewallType firewallType;
- } testConfigs[] = {
- // clang-format off
- {NONE, DENYLIST},
- {DOZABLE, ALLOWLIST},
- {STANDBY, DENYLIST},
- {POWERSAVE, ALLOWLIST},
- {RESTRICTED, ALLOWLIST},
- {LOW_POWER_STANDBY, ALLOWLIST},
- {OEM_DENY_1, DENYLIST},
- {OEM_DENY_2, DENYLIST},
- {OEM_DENY_3, DENYLIST},
- {INVALID_CHAIN, DENYLIST},
- // clang-format on
- };
-
- for (const auto& config : testConfigs) {
- SCOPED_TRACE(fmt::format("testConfig: [{}, {}]", config.childChain, config.firewallType));
- EXPECT_EQ(config.firewallType, mTc.getFirewallType(config.childChain));
- }
-}
-
-constexpr uint32_t SOCK_CLOSE_WAIT_US = 30 * 1000;
-constexpr uint32_t ENOBUFS_POLL_WAIT_US = 10 * 1000;
-
-using android::base::Error;
-using android::base::Result;
-using android::bpf::BpfMap;
-
-// This test set up a SkDestroyListener that is running parallel with the production
-// SkDestroyListener. The test will create thousands of sockets and tag them on the
-// production cookieUidTagMap and close them in a short time. When the number of
-// sockets get closed exceeds the buffer size, it will start to return ENOBUFF
-// error. The error will be ignored by the production SkDestroyListener and the
-// test will clean up the tags in tearDown if there is any remains.
-
-// TODO: Instead of test the ENOBUFF error, we can test the production
-// SkDestroyListener to see if it failed to delete a tagged socket when ENOBUFF
-// triggered.
-class NetlinkListenerTest : public testing::Test {
- protected:
- NetlinkListenerTest() {}
- BpfMap<uint64_t, UidTagValue> mCookieTagMap;
-
- void SetUp() {
- mCookieTagMap.init(COOKIE_TAG_MAP_PATH);
- ASSERT_TRUE(mCookieTagMap.isValid());
- }
-
- void TearDown() {
- const auto deleteTestCookieEntries = [](const uint64_t& key, const UidTagValue& value,
- BpfMap<uint64_t, UidTagValue>& map) {
- if ((value.uid == TEST_UID) && (value.tag == TEST_TAG)) {
- Result<void> res = map.deleteValue(key);
- if (res.ok() || (res.error().code() == ENOENT)) {
- return Result<void>();
- }
- ALOGE("Failed to delete data(cookie = %" PRIu64 "): %s", key,
- strerror(res.error().code()));
- }
- // Move forward to next cookie in the map.
- return Result<void>();
- };
- EXPECT_RESULT_OK(mCookieTagMap.iterateWithValue(deleteTestCookieEntries));
- }
-
- Result<void> checkNoGarbageTagsExist() {
- const auto checkGarbageTags = [](const uint64_t&, const UidTagValue& value,
- const BpfMap<uint64_t, UidTagValue>&) -> Result<void> {
- if ((TEST_UID == value.uid) && (TEST_TAG == value.tag)) {
- return Error(EUCLEAN) << "Closed socket is not untagged";
- }
- return {};
- };
- return mCookieTagMap.iterateWithValue(checkGarbageTags);
- }
-
- bool checkMassiveSocketDestroy(int totalNumber, bool expectError) {
- std::unique_ptr<android::netdutils::NetlinkListenerInterface> skDestroyListener;
- auto result = android::net::TrafficController::makeSkDestroyListener();
- if (!isOk(result)) {
- ALOGE("Unable to create SkDestroyListener: %s", toString(result).c_str());
- } else {
- skDestroyListener = std::move(result.value());
- }
- int rxErrorCount = 0;
- // Rx handler extracts nfgenmsg looks up and invokes registered dispatch function.
- const auto rxErrorHandler = [&rxErrorCount](const int, const int) { rxErrorCount++; };
- skDestroyListener->registerSkErrorHandler(rxErrorHandler);
- int fds[totalNumber];
- for (int i = 0; i < totalNumber; i++) {
- fds[i] = socket(AF_INET, SOCK_STREAM | SOCK_CLOEXEC, 0);
- // The likely reason for a failure is running out of available file descriptors.
- EXPECT_LE(0, fds[i]) << i << " of " << totalNumber;
- if (fds[i] < 0) {
- // EXPECT_LE already failed above, so test case is a failure, but we don't
- // want potentially tens of thousands of extra failures creating and then
- // closing all these fds cluttering up the logs.
- totalNumber = i;
- break;
- };
- libnetd_updatable_tagSocket(fds[i], TEST_TAG, TEST_UID, 1000);
- }
-
- // TODO: Use a separate thread that has its own fd table so we can
- // close sockets even faster simply by terminating that thread.
- for (int i = 0; i < totalNumber; i++) {
- EXPECT_EQ(0, close(fds[i]));
- }
- // wait a bit for netlink listener to handle all the messages.
- usleep(SOCK_CLOSE_WAIT_US);
- if (expectError) {
- // If ENOBUFS triggered, check it only called into the handler once, ie.
- // that the netlink handler is not spinning.
- int currentErrorCount = rxErrorCount;
- // 0 error count is acceptable because the system has chances to close all sockets
- // normally.
- EXPECT_LE(0, rxErrorCount);
- if (!rxErrorCount) return true;
-
- usleep(ENOBUFS_POLL_WAIT_US);
- EXPECT_EQ(currentErrorCount, rxErrorCount);
- } else {
- EXPECT_RESULT_OK(checkNoGarbageTagsExist());
- EXPECT_EQ(0, rxErrorCount);
- }
- return false;
- }
-};
-
-TEST_F(NetlinkListenerTest, TestAllSocketUntagged) {
- checkMassiveSocketDestroy(10, false);
- checkMassiveSocketDestroy(100, false);
-}
-
-// Disabled because flaky on blueline-userdebug; this test relies on the main thread
-// winning a race against the NetlinkListener::run() thread. There's no way to ensure
-// things will be scheduled the same way across all architectures and test environments.
-TEST_F(NetlinkListenerTest, DISABLED_TestSkDestroyError) {
- bool needRetry = false;
- int retryCount = 0;
- do {
- needRetry = checkMassiveSocketDestroy(32500, true);
- if (needRetry) retryCount++;
- } while (needRetry && retryCount < 3);
- // Should review test if it can always close all sockets correctly.
- EXPECT_GT(3, retryCount);
-}
-
-
-} // namespace net
-} // namespace android
diff --git a/service/native/include/Common.h b/service/native/include/Common.h
deleted file mode 100644
index 03f449a..0000000
--- a/service/native/include/Common.h
+++ /dev/null
@@ -1,46 +0,0 @@
-/*
- * Copyright (C) 2022 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#pragma once
-// TODO: deduplicate with the constants in NetdConstants.h.
-#include <aidl/android/net/INetd.h>
-#include "clat_mark.h"
-
-using aidl::android::net::INetd;
-
-static_assert(INetd::CLAT_MARK == CLAT_MARK, "must be 0xDEADC1A7");
-
-enum FirewallRule { ALLOW = INetd::FIREWALL_RULE_ALLOW, DENY = INetd::FIREWALL_RULE_DENY };
-
-// ALLOWLIST means the firewall denies all by default, uids must be explicitly ALLOWed
-// DENYLIST means the firewall allows all by default, uids must be explicitly DENYed
-
-enum FirewallType { ALLOWLIST = INetd::FIREWALL_ALLOWLIST, DENYLIST = INetd::FIREWALL_DENYLIST };
-
-// LINT.IfChange(firewall_chain)
-enum ChildChain {
- NONE = 0,
- DOZABLE = 1,
- STANDBY = 2,
- POWERSAVE = 3,
- RESTRICTED = 4,
- LOW_POWER_STANDBY = 5,
- OEM_DENY_1 = 7,
- OEM_DENY_2 = 8,
- OEM_DENY_3 = 9,
- INVALID_CHAIN
-};
-// LINT.ThenChange(packages/modules/Connectivity/framework/src/android/net/ConnectivityManager.java)
diff --git a/service/native/include/TrafficController.h b/service/native/include/TrafficController.h
deleted file mode 100644
index 86cf50a..0000000
--- a/service/native/include/TrafficController.h
+++ /dev/null
@@ -1,185 +0,0 @@
-/*
- * Copyright (C) 2022 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#pragma once
-
-#include <set>
-#include <Common.h>
-
-#include "android-base/thread_annotations.h"
-#include "bpf/BpfMap.h"
-#include "netd.h"
-#include "netdutils/NetlinkListener.h"
-#include "netdutils/StatusOr.h"
-
-namespace android {
-namespace net {
-
-using netdutils::StatusOr;
-
-class TrafficController {
- public:
- /*
- * Initialize the whole controller
- */
- netdutils::Status start(bool startSkDestroyListener);
-
- /*
- * Swap the stats map config from current active stats map to the idle one.
- */
- netdutils::Status swapActiveStatsMap() EXCLUDES(mMutex);
-
- int changeUidOwnerRule(ChildChain chain, const uid_t uid, FirewallRule rule, FirewallType type);
-
- int removeUidOwnerRule(const uid_t uid);
-
- int replaceUidOwnerMap(const std::string& name, bool isAllowlist,
- const std::vector<int32_t>& uids);
-
- enum IptOp { IptOpInsert, IptOpDelete };
-
- netdutils::Status updateOwnerMapEntry(UidOwnerMatchType match, uid_t uid, FirewallRule rule,
- FirewallType type) EXCLUDES(mMutex);
-
- netdutils::Status replaceRulesInMap(UidOwnerMatchType match, const std::vector<int32_t>& uids)
- EXCLUDES(mMutex);
-
- netdutils::Status addUidInterfaceRules(const int ifIndex, const std::vector<int32_t>& uids)
- EXCLUDES(mMutex);
- netdutils::Status removeUidInterfaceRules(const std::vector<int32_t>& uids) EXCLUDES(mMutex);
-
- netdutils::Status updateUidLockdownRule(const uid_t uid, const bool add) EXCLUDES(mMutex);
-
- netdutils::Status updateUidOwnerMap(const uint32_t uid,
- UidOwnerMatchType matchType, IptOp op) EXCLUDES(mMutex);
-
- int toggleUidOwnerMap(ChildChain chain, bool enable) EXCLUDES(mMutex);
-
- static netdutils::StatusOr<std::unique_ptr<netdutils::NetlinkListenerInterface>>
- makeSkDestroyListener();
-
- void setPermissionForUids(int permission, const std::vector<uid_t>& uids) EXCLUDES(mMutex);
-
- FirewallType getFirewallType(ChildChain);
-
- static const char* LOCAL_DOZABLE;
- static const char* LOCAL_STANDBY;
- static const char* LOCAL_POWERSAVE;
- static const char* LOCAL_RESTRICTED;
- static const char* LOCAL_LOW_POWER_STANDBY;
- static const char* LOCAL_OEM_DENY_1;
- static const char* LOCAL_OEM_DENY_2;
- static const char* LOCAL_OEM_DENY_3;
-
- private:
- /*
- * mCookieTagMap: Store the corresponding tag and uid for a specific socket.
- * DO NOT hold any locks when modifying this map, otherwise when the untag
- * operation is waiting for a lock hold by other process and there are more
- * sockets being closed than can fit in the socket buffer of the netlink socket
- * that receives them, then the kernel will drop some of these sockets and we
- * won't delete their tags.
- * Map Key: uint64_t socket cookie
- * Map Value: UidTagValue, contains a uint32 uid and a uint32 tag.
- */
- bpf::BpfMap<uint64_t, UidTagValue> mCookieTagMap GUARDED_BY(mMutex);
-
- /*
- * mUidCounterSetMap: Store the counterSet of a specific uid.
- * Map Key: uint32 uid.
- * Map Value: uint32 counterSet specifies if the traffic is a background
- * or foreground traffic.
- */
- bpf::BpfMap<uint32_t, uint8_t> mUidCounterSetMap GUARDED_BY(mMutex);
-
- /*
- * mAppUidStatsMap: Store the total traffic stats for a uid regardless of
- * tag, counterSet and iface. The stats is used by TrafficStats.getUidStats
- * API to return persistent stats for a specific uid since device boot.
- */
- bpf::BpfMap<uint32_t, StatsValue> mAppUidStatsMap;
-
- /*
- * mStatsMapA/mStatsMapB: Store the traffic statistics for a specific
- * combination of uid, tag, iface and counterSet. These two maps contain
- * both tagged and untagged traffic.
- * Map Key: StatsKey contains the uid, tag, counterSet and ifaceIndex
- * information.
- * Map Value: Stats, contains packet count and byte count of each
- * transport protocol on egress and ingress direction.
- */
- bpf::BpfMap<StatsKey, StatsValue> mStatsMapA GUARDED_BY(mMutex);
-
- bpf::BpfMap<StatsKey, StatsValue> mStatsMapB GUARDED_BY(mMutex);
-
- /*
- * mIfaceIndexNameMap: Store the index name pair of each interface show up
- * on the device since boot. The interface index is used by the eBPF program
- * to correctly match the iface name when receiving a packet.
- */
- bpf::BpfMap<uint32_t, IfaceValue> mIfaceIndexNameMap;
-
- /*
- * mIfaceStataMap: Store per iface traffic stats gathered from xt_bpf
- * filter.
- */
- bpf::BpfMap<uint32_t, StatsValue> mIfaceStatsMap;
-
- /*
- * mConfigurationMap: Store the current network policy about uid filtering
- * and the current stats map in use. There are two configuration entries in
- * the map right now:
- * - Entry with UID_RULES_CONFIGURATION_KEY:
- * Store the configuration for the current uid rules. It indicates the device
- * is in doze/powersave/standby/restricted/low power standby/oem deny mode.
- * - Entry with CURRENT_STATS_MAP_CONFIGURATION_KEY:
- * Stores the current live stats map that kernel program is writing to.
- * Userspace can do scraping and cleaning job on the other one depending on the
- * current configs.
- */
- bpf::BpfMap<uint32_t, uint32_t> mConfigurationMap GUARDED_BY(mMutex);
-
- /*
- * mUidOwnerMap: Store uids that are used for bandwidth control uid match.
- */
- bpf::BpfMap<uint32_t, UidOwnerValue> mUidOwnerMap GUARDED_BY(mMutex);
-
- /*
- * mUidOwnerMap: Store uids that are used for INTERNET permission check.
- */
- bpf::BpfMap<uint32_t, uint8_t> mUidPermissionMap GUARDED_BY(mMutex);
-
- std::unique_ptr<netdutils::NetlinkListenerInterface> mSkDestroyListener;
-
- netdutils::Status removeRule(uint32_t uid, UidOwnerMatchType match) REQUIRES(mMutex);
-
- netdutils::Status addRule(uint32_t uid, UidOwnerMatchType match, uint32_t iif = 0)
- REQUIRES(mMutex);
-
- std::mutex mMutex;
-
- netdutils::Status initMaps() EXCLUDES(mMutex);
-
- // Keep track of uids that have permission UPDATE_DEVICE_STATS so we don't
- // need to call back to system server for permission check.
- std::set<uid_t> mPrivilegedUser GUARDED_BY(mMutex);
-
- // For testing
- friend class TrafficControllerTest;
-};
-
-} // namespace net
-} // namespace android
diff --git a/service/native/libs/libclat/Android.bp b/service/native/libs/libclat/Android.bp
index 996706e..5c6b123 100644
--- a/service/native/libs/libclat/Android.bp
+++ b/service/native/libs/libclat/Android.bp
@@ -43,11 +43,15 @@
srcs: [
"clatutils_test.cpp",
],
+ header_libs: [
+ "bpf_connectivity_headers",
+ ],
static_libs: [
"libbase",
"libclat",
"libip_checksum",
"libnetd_test_tun_interface",
+ "netd_aidl_interface-lateststable-ndk",
],
shared_libs: [
"liblog",
diff --git a/service/native/libs/libclat/clatutils_test.cpp b/service/native/libs/libclat/clatutils_test.cpp
index f4f97db..cf6492f 100644
--- a/service/native/libs/libclat/clatutils_test.cpp
+++ b/service/native/libs/libclat/clatutils_test.cpp
@@ -26,6 +26,10 @@
#include "checksum.h"
}
+#include <aidl/android/net/INetd.h>
+#include "clat_mark.h"
+static_assert(aidl::android::net::INetd::CLAT_MARK == CLAT_MARK, "must be 0xDEADC1A7");
+
// Default translation parameters.
static const char kIPv4LocalAddr[] = "192.0.0.4";
diff --git a/service/src/com/android/metrics/NetworkRequestStateInfo.java b/service/src/com/android/metrics/NetworkRequestStateInfo.java
new file mode 100644
index 0000000..e3e172a
--- /dev/null
+++ b/service/src/com/android/metrics/NetworkRequestStateInfo.java
@@ -0,0 +1,99 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.metrics;
+
+import static com.android.server.ConnectivityStatsLog.NETWORK_REQUEST_STATE_CHANGED__STATE__NETWORK_REQUEST_STATE_RECEIVED;
+import static com.android.server.ConnectivityStatsLog.NETWORK_REQUEST_STATE_CHANGED__STATE__NETWORK_REQUEST_STATE_REMOVED;
+import static com.android.server.ConnectivityStatsLog.NETWORK_REQUEST_STATE_CHANGED__STATE__NETWORK_REQUEST_STATE_UNKNOWN;
+
+import android.net.NetworkCapabilities;
+import android.net.NetworkRequest;
+import android.os.SystemClock;
+
+import com.android.net.module.util.BitUtils;
+
+
+class NetworkRequestStateInfo {
+ private final NetworkRequest mNetworkRequest;
+ private final long mNetworkRequestReceivedTime;
+
+ private enum NetworkRequestState {
+ RECEIVED,
+ REMOVED
+ }
+ private NetworkRequestState mNetworkRequestState;
+ private int mNetworkRequestDurationMillis;
+ private final Dependencies mDependencies;
+
+ NetworkRequestStateInfo(NetworkRequest networkRequest,
+ Dependencies deps) {
+ mDependencies = deps;
+ mNetworkRequest = networkRequest;
+ mNetworkRequestReceivedTime = mDependencies.getElapsedRealtime();
+ mNetworkRequestDurationMillis = 0;
+ mNetworkRequestState = NetworkRequestState.RECEIVED;
+ }
+
+ public void setNetworkRequestRemoved() {
+ mNetworkRequestState = NetworkRequestState.REMOVED;
+ mNetworkRequestDurationMillis = (int) (
+ mDependencies.getElapsedRealtime() - mNetworkRequestReceivedTime);
+ }
+
+ public int getNetworkRequestStateStatsType() {
+ if (mNetworkRequestState == NetworkRequestState.RECEIVED) {
+ return NETWORK_REQUEST_STATE_CHANGED__STATE__NETWORK_REQUEST_STATE_RECEIVED;
+ } else if (mNetworkRequestState == NetworkRequestState.REMOVED) {
+ return NETWORK_REQUEST_STATE_CHANGED__STATE__NETWORK_REQUEST_STATE_REMOVED;
+ } else {
+ return NETWORK_REQUEST_STATE_CHANGED__STATE__NETWORK_REQUEST_STATE_UNKNOWN;
+ }
+ }
+
+ public int getRequestId() {
+ return mNetworkRequest.requestId;
+ }
+
+ public int getPackageUid() {
+ return mNetworkRequest.networkCapabilities.getRequestorUid();
+ }
+
+ public int getTransportTypes() {
+ return (int) BitUtils.packBits(mNetworkRequest.networkCapabilities.getTransportTypes());
+ }
+
+ public boolean getNetCapabilityNotMetered() {
+ return mNetworkRequest.hasCapability(NetworkCapabilities.NET_CAPABILITY_NOT_METERED);
+ }
+
+ public boolean getNetCapabilityInternet() {
+ return mNetworkRequest.hasCapability(NetworkCapabilities.NET_CAPABILITY_INTERNET);
+ }
+
+ public int getNetworkRequestDurationMillis() {
+ return mNetworkRequestDurationMillis;
+ }
+
+ /** Dependency class */
+ public static class Dependencies {
+ // Returns a timestamp with the time base of SystemClock.elapsedRealtime to keep durations
+ // relative to start time and avoid timezone change, including time spent in deep sleep.
+ public long getElapsedRealtime() {
+ return SystemClock.elapsedRealtime();
+ }
+ }
+}
diff --git a/service/src/com/android/metrics/NetworkRequestStateStatsMetrics.java b/service/src/com/android/metrics/NetworkRequestStateStatsMetrics.java
new file mode 100644
index 0000000..361ad22
--- /dev/null
+++ b/service/src/com/android/metrics/NetworkRequestStateStatsMetrics.java
@@ -0,0 +1,192 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.metrics;
+
+import static com.android.server.ConnectivityStatsLog.NETWORK_REQUEST_STATE_CHANGED;
+
+import android.annotation.NonNull;
+import android.net.NetworkRequest;
+import android.os.Handler;
+import android.os.HandlerThread;
+import android.os.Looper;
+import android.os.Message;
+import android.os.SystemClock;
+import android.util.Log;
+import android.util.SparseArray;
+
+import com.android.internal.annotations.VisibleForTesting;
+import com.android.server.ConnectivityStatsLog;
+
+/**
+ * A Connectivity Service helper class to push atoms capturing network requests have been received
+ * and removed and its metadata.
+ *
+ * Atom events are logged in the ConnectivityStatsLog. Network request id: network request metadata
+ * hashmap is stored to calculate network request duration when it is removed.
+ *
+ * Note that this class is not thread-safe. The instance of the class needs to be
+ * synchronized in the callers when being used in multiple threads.
+ */
+public class NetworkRequestStateStatsMetrics {
+
+ private static final String TAG = "NetworkRequestStateStatsMetrics";
+ private static final int MSG_NETWORK_REQUEST_STATE_CHANGED = 0;
+
+ // 1 second internal is suggested by experiment team
+ private static final int ATOM_INTERVAL_MS = 1000;
+ private final SparseArray<NetworkRequestStateInfo> mNetworkRequestsActive;
+
+ private final Handler mStatsLoggingHandler;
+
+ private final Dependencies mDependencies;
+
+ private final NetworkRequestStateInfo.Dependencies mNRStateInfoDeps;
+
+ public NetworkRequestStateStatsMetrics() {
+ this(new Dependencies(), new NetworkRequestStateInfo.Dependencies());
+ }
+
+ @VisibleForTesting
+ NetworkRequestStateStatsMetrics(Dependencies deps,
+ NetworkRequestStateInfo.Dependencies nrStateInfoDeps) {
+ mNetworkRequestsActive = new SparseArray<>();
+ mDependencies = deps;
+ mNRStateInfoDeps = nrStateInfoDeps;
+ HandlerThread handlerThread = mDependencies.makeHandlerThread(TAG);
+ handlerThread.start();
+ mStatsLoggingHandler = new StatsLoggingHandler(handlerThread.getLooper());
+ }
+
+ /**
+ * Register network request receive event, push RECEIVE atom
+ *
+ * @param networkRequest network request received
+ */
+ public void onNetworkRequestReceived(NetworkRequest networkRequest) {
+ if (mNetworkRequestsActive.contains(networkRequest.requestId)) {
+ Log.w(TAG, "Received already registered network request, id = "
+ + networkRequest.requestId);
+ } else {
+ Log.d(TAG, "Registered nr with ID = " + networkRequest.requestId
+ + ", package_uid = " + networkRequest.networkCapabilities.getRequestorUid());
+ NetworkRequestStateInfo networkRequestStateInfo = new NetworkRequestStateInfo(
+ networkRequest, mNRStateInfoDeps);
+ mNetworkRequestsActive.put(networkRequest.requestId, networkRequestStateInfo);
+ mStatsLoggingHandler.sendMessage(
+ Message.obtain(
+ mStatsLoggingHandler,
+ MSG_NETWORK_REQUEST_STATE_CHANGED,
+ networkRequestStateInfo));
+ }
+ }
+
+ /**
+ * Register network request remove event, push REMOVE atom
+ *
+ * @param networkRequest network request removed
+ */
+ public void onNetworkRequestRemoved(NetworkRequest networkRequest) {
+ NetworkRequestStateInfo networkRequestStateInfo = mNetworkRequestsActive.get(
+ networkRequest.requestId);
+ if (networkRequestStateInfo == null) {
+ Log.w(TAG, "This NR hasn't been registered. NR id = " + networkRequest.requestId);
+ } else {
+ Log.d(TAG, "Removed nr with ID = " + networkRequest.requestId);
+
+ mNetworkRequestsActive.remove(networkRequest.requestId);
+ networkRequestStateInfo.setNetworkRequestRemoved();
+ mStatsLoggingHandler.sendMessage(
+ Message.obtain(
+ mStatsLoggingHandler,
+ MSG_NETWORK_REQUEST_STATE_CHANGED,
+ networkRequestStateInfo));
+
+ }
+ }
+
+ /** Dependency class */
+ public static class Dependencies {
+ /**
+ * Creates a thread with provided tag.
+ *
+ * @param tag for the thread.
+ */
+ public HandlerThread makeHandlerThread(@NonNull final String tag) {
+ return new HandlerThread(tag);
+ }
+
+ /**
+ * Sleeps the thread for provided intervalMs millis.
+ *
+ * @param intervalMs number of millis for the thread sleep.
+ */
+ public void threadSleep(int intervalMs) {
+ try {
+ Thread.sleep(intervalMs);
+ } catch (InterruptedException e) {
+ Log.w(TAG, "Cool down interrupted!", e);
+ }
+ }
+
+ /**
+ * Writes a NETWORK_REQUEST_STATE_CHANGED event to ConnectivityStatsLog.
+ *
+ * @param networkRequestStateInfo NetworkRequestStateInfo containing network request info.
+ */
+ public void writeStats(NetworkRequestStateInfo networkRequestStateInfo) {
+ ConnectivityStatsLog.write(
+ NETWORK_REQUEST_STATE_CHANGED,
+ networkRequestStateInfo.getPackageUid(),
+ networkRequestStateInfo.getTransportTypes(),
+ networkRequestStateInfo.getNetCapabilityNotMetered(),
+ networkRequestStateInfo.getNetCapabilityInternet(),
+ networkRequestStateInfo.getNetworkRequestStateStatsType(),
+ networkRequestStateInfo.getNetworkRequestDurationMillis());
+ }
+ }
+
+ private class StatsLoggingHandler extends Handler {
+ private static final String TAG = "NetworkRequestsStateStatsLoggingHandler";
+ private long mLastLogTime = 0;
+
+ StatsLoggingHandler(Looper looper) {
+ super(looper);
+ }
+
+ private void checkStatsLoggingTimeout() {
+ // Cool down before next execution. Required by atom logging frequency.
+ long now = SystemClock.elapsedRealtime();
+ if (now - mLastLogTime < ATOM_INTERVAL_MS) {
+ mDependencies.threadSleep(ATOM_INTERVAL_MS);
+ }
+ mLastLogTime = now;
+ }
+
+ @Override
+ public void handleMessage(Message msg) {
+ NetworkRequestStateInfo loggingInfo;
+ switch (msg.what) {
+ case MSG_NETWORK_REQUEST_STATE_CHANGED:
+ checkStatsLoggingTimeout();
+ loggingInfo = (NetworkRequestStateInfo) msg.obj;
+ mDependencies.writeStats(loggingInfo);
+ break;
+ default: // fall out
+ }
+ }
+ }
+}
diff --git a/service/src/com/android/server/BpfLoaderRcUtils.java b/service/src/com/android/server/BpfLoaderRcUtils.java
new file mode 100644
index 0000000..293e757
--- /dev/null
+++ b/service/src/com/android/server/BpfLoaderRcUtils.java
@@ -0,0 +1,161 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.server;
+
+import android.annotation.NonNull;
+import android.util.Log;
+
+import com.android.internal.annotations.VisibleForTesting;
+import com.android.modules.utils.build.SdkLevel;
+
+import java.io.BufferedReader;
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileNotFoundException;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.nio.charset.StandardCharsets;
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * BpfRcUtils is responsible for comparing the bpf loader rc file.
+ *
+ * {@hide}
+ */
+public class BpfLoaderRcUtils {
+ public static final String TAG = BpfLoaderRcUtils.class.getSimpleName();
+
+ private static final List<String> BPF_LOADER_RC_S_T = List.of(
+ "service bpfloader /system/bin/bpfloader",
+ "capabilities CHOWN SYS_ADMIN NET_ADMIN",
+ "rlimit memlock 1073741824 1073741824",
+ "oneshot",
+ "reboot_on_failure reboot,bpfloader-failed",
+ "updatable"
+ );
+
+ private static final List<String> BPF_LOADER_RC_U = List.of(
+ "service bpfloader /system/bin/bpfloader",
+ "capabilities CHOWN SYS_ADMIN NET_ADMIN",
+ "group root graphics network_stack net_admin net_bw_acct net_bw_stats net_raw system",
+ "user root",
+ "rlimit memlock 1073741824 1073741824",
+ "oneshot",
+ "reboot_on_failure reboot,bpfloader-failed",
+ "updatable"
+ );
+
+ private static final List<String> BPF_LOADER_RC_UQPR2 = List.of(
+ "service bpfloader /system/bin/netbpfload",
+ "capabilities CHOWN SYS_ADMIN NET_ADMIN",
+ "group root graphics network_stack net_admin net_bw_acct net_bw_stats net_raw system",
+ "user root",
+ "rlimit memlock 1073741824 1073741824",
+ "oneshot",
+ "reboot_on_failure reboot,bpfloader-failed",
+ "updatable"
+ );
+
+
+ private static final String BPF_LOADER_RC_FILE_PATH = "/etc/init/bpfloader.rc";
+ private static final String NET_BPF_LOAD_RC_FILE_PATH = "/etc/init/netbpfload.rc";
+
+ private BpfLoaderRcUtils() {
+ }
+
+ /**
+ * Load the bpf rc file content from the input stream.
+ */
+ @VisibleForTesting
+ public static List<String> loadExistingBpfRcFile(@NonNull InputStream inputStream) {
+ List<String> contents = new ArrayList<>();
+ boolean bpfSectionFound = false;
+ try (BufferedReader br = new BufferedReader(
+ new InputStreamReader(inputStream, StandardCharsets.ISO_8859_1))) {
+ String line;
+ while ((line = br.readLine()) != null) {
+ line = line.trim();
+ if (line.isEmpty()) {
+ continue;
+ }
+ if (line.startsWith("#")) {
+ continue;
+ }
+ // If bpf service section was found and new service or action section start. The
+ // read should stop.
+ if (bpfSectionFound && (line.startsWith("service ") || (line.startsWith("on ")))) {
+ break;
+ }
+ if (line.startsWith("service bpfloader ")) {
+ bpfSectionFound = true;
+ }
+ if (bpfSectionFound) {
+ contents.add(line);
+ }
+ }
+ } catch (IOException e) {
+ Log.wtf("read input stream failed.", e);
+ contents.clear();
+ return contents;
+ }
+ return contents;
+ }
+
+ /**
+ * Check the bpfLoader rc file on the system image matches any of the template files.
+ */
+ public static boolean checkBpfLoaderRc() {
+ File bpfRcFile = new File(BPF_LOADER_RC_FILE_PATH);
+ if (!bpfRcFile.exists()) {
+ if (SdkLevel.isAtLeastU()) {
+ bpfRcFile = new File(NET_BPF_LOAD_RC_FILE_PATH);
+ }
+ if (!bpfRcFile.exists()) {
+ Log.wtf(TAG,
+ "neither " + BPF_LOADER_RC_FILE_PATH + " nor " + NET_BPF_LOAD_RC_FILE_PATH
+ + " exist.");
+ return false;
+ }
+ // Check bpf rc file in U QPR2
+ return compareBpfLoaderRc(bpfRcFile, BPF_LOADER_RC_UQPR2);
+ }
+
+ if (SdkLevel.isAtLeastU()) {
+ // Check bpf rc file in U
+ return compareBpfLoaderRc(bpfRcFile, BPF_LOADER_RC_U);
+ }
+ // Check bpf rc file in S/T
+ return compareBpfLoaderRc(bpfRcFile, BPF_LOADER_RC_S_T);
+ }
+
+ private static boolean compareBpfLoaderRc(@NonNull File bpfRcFile,
+ @NonNull List<String> template) {
+ try {
+ List<String> actualContent = loadExistingBpfRcFile(new FileInputStream(bpfRcFile));
+ if (!actualContent.equals(template)) {
+ Log.wtf(TAG, "BPF rc file is not same as the template files " + actualContent);
+ return false;
+ }
+ } catch (FileNotFoundException e) {
+ Log.wtf(bpfRcFile.getPath() + " doesn't exist.", e);
+ return false;
+ }
+ return true;
+ }
+}
diff --git a/service/src/com/android/server/BpfNetMaps.java b/service/src/com/android/server/BpfNetMaps.java
index 6a34a24..ad9cfbe 100644
--- a/service/src/com/android/server/BpfNetMaps.java
+++ b/service/src/com/android/server/BpfNetMaps.java
@@ -19,23 +19,22 @@
import static android.net.BpfNetMapsConstants.CONFIGURATION_MAP_PATH;
import static android.net.BpfNetMapsConstants.COOKIE_TAG_MAP_PATH;
import static android.net.BpfNetMapsConstants.CURRENT_STATS_MAP_CONFIGURATION_KEY;
+import static android.net.BpfNetMapsConstants.DATA_SAVER_DISABLED;
+import static android.net.BpfNetMapsConstants.DATA_SAVER_ENABLED;
+import static android.net.BpfNetMapsConstants.DATA_SAVER_ENABLED_KEY;
+import static android.net.BpfNetMapsConstants.DATA_SAVER_ENABLED_MAP_PATH;
import static android.net.BpfNetMapsConstants.HAPPY_BOX_MATCH;
import static android.net.BpfNetMapsConstants.IIF_MATCH;
+import static android.net.BpfNetMapsConstants.INGRESS_DISCARD_MAP_PATH;
import static android.net.BpfNetMapsConstants.LOCKDOWN_VPN_MATCH;
import static android.net.BpfNetMapsConstants.PENALTY_BOX_MATCH;
import static android.net.BpfNetMapsConstants.UID_OWNER_MAP_PATH;
import static android.net.BpfNetMapsConstants.UID_PERMISSION_MAP_PATH;
import static android.net.BpfNetMapsConstants.UID_RULES_CONFIGURATION_KEY;
+import static android.net.BpfNetMapsUtils.PRE_T;
import static android.net.BpfNetMapsUtils.getMatchByFirewallChain;
+import static android.net.BpfNetMapsUtils.isFirewallAllowList;
import static android.net.BpfNetMapsUtils.matchToString;
-import static android.net.ConnectivityManager.FIREWALL_CHAIN_DOZABLE;
-import static android.net.ConnectivityManager.FIREWALL_CHAIN_LOW_POWER_STANDBY;
-import static android.net.ConnectivityManager.FIREWALL_CHAIN_OEM_DENY_1;
-import static android.net.ConnectivityManager.FIREWALL_CHAIN_OEM_DENY_2;
-import static android.net.ConnectivityManager.FIREWALL_CHAIN_OEM_DENY_3;
-import static android.net.ConnectivityManager.FIREWALL_CHAIN_POWERSAVE;
-import static android.net.ConnectivityManager.FIREWALL_CHAIN_RESTRICTED;
-import static android.net.ConnectivityManager.FIREWALL_CHAIN_STANDBY;
import static android.net.ConnectivityManager.FIREWALL_RULE_ALLOW;
import static android.net.ConnectivityManager.FIREWALL_RULE_DENY;
import static android.net.INetd.PERMISSION_INTERNET;
@@ -51,7 +50,9 @@
import android.app.StatsManager;
import android.content.Context;
+import android.net.BpfNetMapsReader;
import android.net.INetd;
+import android.net.UidOwnerValue;
import android.os.Build;
import android.os.RemoteException;
import android.os.ServiceSpecificException;
@@ -67,10 +68,8 @@
import com.android.internal.annotations.VisibleForTesting;
import com.android.modules.utils.BackgroundThread;
-import com.android.modules.utils.build.SdkLevel;
import com.android.net.module.util.BpfDump;
import com.android.net.module.util.BpfMap;
-import com.android.net.module.util.DeviceConfigUtils;
import com.android.net.module.util.IBpfMap;
import com.android.net.module.util.Struct;
import com.android.net.module.util.Struct.S32;
@@ -78,9 +77,12 @@
import com.android.net.module.util.Struct.U8;
import com.android.net.module.util.bpf.CookieTagMapKey;
import com.android.net.module.util.bpf.CookieTagMapValue;
+import com.android.net.module.util.bpf.IngressDiscardKey;
+import com.android.net.module.util.bpf.IngressDiscardValue;
import java.io.FileDescriptor;
import java.io.IOException;
+import java.net.InetAddress;
import java.util.Arrays;
import java.util.List;
import java.util.Set;
@@ -92,7 +94,6 @@
* {@hide}
*/
public class BpfNetMaps {
- private static final boolean PRE_T = !SdkLevel.isAtLeastT();
static {
if (!PRE_T) {
System.loadLibrary("service-connectivity");
@@ -105,10 +106,6 @@
// Use legacy netd for releases before T.
private static boolean sInitialized = false;
- private static Boolean sEnableJavaBpfMap = null;
- private static final String BPF_NET_MAPS_FORCE_DISABLE_JAVA_BPF_MAP =
- "bpf_net_maps_force_disable_java_bpf_map";
-
// Lock for sConfigurationMap entry for UID_RULES_CONFIGURATION_KEY.
// This entry is not accessed by others.
// BpfNetMaps acquires this lock while sequence of read, modify, and write.
@@ -128,6 +125,9 @@
private static IBpfMap<S32, UidOwnerValue> sUidOwnerMap = null;
private static IBpfMap<S32, U8> sUidPermissionMap = null;
private static IBpfMap<CookieTagMapKey, CookieTagMapValue> sCookieTagMap = null;
+ // TODO: Add BOOL class and replace U8?
+ private static IBpfMap<S32, U8> sDataSaverEnabledMap = null;
+ private static IBpfMap<IngressDiscardKey, IngressDiscardValue> sIngressDiscardMap = null;
private static final List<Pair<Integer, String>> PERMISSION_LIST = Arrays.asList(
Pair.create(PERMISSION_INTERNET, "PERMISSION_INTERNET"),
@@ -135,14 +135,6 @@
);
/**
- * Set sEnableJavaBpfMap for test.
- */
- @VisibleForTesting
- public static void setEnableJavaBpfMapForTest(boolean enable) {
- sEnableJavaBpfMap = enable;
- }
-
- /**
* Set configurationMap for test.
*/
@VisibleForTesting
@@ -175,6 +167,23 @@
sCookieTagMap = cookieTagMap;
}
+ /**
+ * Set dataSaverEnabledMap for test.
+ */
+ @VisibleForTesting
+ public static void setDataSaverEnabledMapForTest(IBpfMap<S32, U8> dataSaverEnabledMap) {
+ sDataSaverEnabledMap = dataSaverEnabledMap;
+ }
+
+ /**
+ * Set ingressDiscardMap for test.
+ */
+ @VisibleForTesting
+ public static void setIngressDiscardMapForTest(
+ IBpfMap<IngressDiscardKey, IngressDiscardValue> ingressDiscardMap) {
+ sIngressDiscardMap = ingressDiscardMap;
+ }
+
private static IBpfMap<S32, U32> getConfigurationMap() {
try {
return new BpfMap<>(
@@ -211,6 +220,24 @@
}
}
+ private static IBpfMap<S32, U8> getDataSaverEnabledMap() {
+ try {
+ return new BpfMap<>(
+ DATA_SAVER_ENABLED_MAP_PATH, BpfMap.BPF_F_RDWR, S32.class, U8.class);
+ } catch (ErrnoException e) {
+ throw new IllegalStateException("Cannot open data saver enabled map", e);
+ }
+ }
+
+ private static IBpfMap<IngressDiscardKey, IngressDiscardValue> getIngressDiscardMap() {
+ try {
+ return new BpfMap<>(INGRESS_DISCARD_MAP_PATH, BpfMap.BPF_F_RDWR,
+ IngressDiscardKey.class, IngressDiscardValue.class);
+ } catch (ErrnoException e) {
+ throw new IllegalStateException("Cannot open ingress discard map", e);
+ }
+ }
+
private static void initBpfMaps() {
if (sConfigurationMap == null) {
sConfigurationMap = getConfigurationMap();
@@ -244,6 +271,24 @@
if (sCookieTagMap == null) {
sCookieTagMap = getCookieTagMap();
}
+
+ if (sDataSaverEnabledMap == null) {
+ sDataSaverEnabledMap = getDataSaverEnabledMap();
+ }
+ try {
+ sDataSaverEnabledMap.updateEntry(DATA_SAVER_ENABLED_KEY, new U8(DATA_SAVER_DISABLED));
+ } catch (ErrnoException e) {
+ throw new IllegalStateException("Failed to initialize data saver configuration", e);
+ }
+
+ if (sIngressDiscardMap == null) {
+ sIngressDiscardMap = getIngressDiscardMap();
+ }
+ try {
+ sIngressDiscardMap.clear();
+ } catch (ErrnoException e) {
+ throw new IllegalStateException("Failed to initialize ingress discard map", e);
+ }
}
/**
@@ -252,22 +297,10 @@
*/
private static synchronized void ensureInitialized(final Context context) {
if (sInitialized) return;
- if (sEnableJavaBpfMap == null) {
- sEnableJavaBpfMap = SdkLevel.isAtLeastU() ||
- DeviceConfigUtils.isTetheringFeatureNotChickenedOut(context,
- BPF_NET_MAPS_FORCE_DISABLE_JAVA_BPF_MAP);
- }
- Log.d(TAG, "BpfNetMaps is initialized with sEnableJavaBpfMap=" + sEnableJavaBpfMap);
-
initBpfMaps();
- native_init(!sEnableJavaBpfMap /* startSkDestroyListener */);
sInitialized = true;
}
- public boolean isSkDestroyListenerRunning() {
- return !sEnableJavaBpfMap;
- }
-
/**
* Dependencies of BpfNetMaps, for injection in tests.
*/
@@ -281,10 +314,23 @@
}
/**
- * Call synchronize_rcu()
+ * Get interface name
*/
+ public String getIfName(final int ifIndex) {
+ return Os.if_indextoname(ifIndex);
+ }
+
+ /**
+ * Synchronously call in to kernel to synchronize_rcu()
+ */
+ @RequiresApi(Build.VERSION_CODES.TIRAMISU)
public int synchronizeKernelRCU() {
- return native_synchronizeKernelRCU();
+ try {
+ BpfMap.synchronizeKernelRCU();
+ } catch (ErrnoException e) {
+ return -e.errno;
+ }
+ return 0;
}
/**
@@ -298,6 +344,7 @@
}
/** Constructor used after T that doesn't need to use netd anymore. */
+ @RequiresApi(Build.VERSION_CODES.TIRAMISU)
public BpfNetMaps(final Context context) {
this(context, null);
@@ -317,29 +364,6 @@
mDeps = deps;
}
- /**
- * Get if the chain is allow list or not.
- *
- * ALLOWLIST means the firewall denies all by default, uids must be explicitly allowed
- * DENYLIST means the firewall allows all by default, uids must be explicitly denyed
- */
- public boolean isFirewallAllowList(final int chain) {
- switch (chain) {
- case FIREWALL_CHAIN_DOZABLE:
- case FIREWALL_CHAIN_POWERSAVE:
- case FIREWALL_CHAIN_RESTRICTED:
- case FIREWALL_CHAIN_LOW_POWER_STANDBY:
- return true;
- case FIREWALL_CHAIN_STANDBY:
- case FIREWALL_CHAIN_OEM_DENY_1:
- case FIREWALL_CHAIN_OEM_DENY_2:
- case FIREWALL_CHAIN_OEM_DENY_3:
- return false;
- default:
- throw new ServiceSpecificException(EINVAL, "Invalid firewall chain: " + chain);
- }
- }
-
private void maybeThrow(final int err, final String msg) {
if (err != 0) {
throw new ServiceSpecificException(err, msg + ": " + Os.strerror(err));
@@ -420,15 +444,11 @@
* @throws ServiceSpecificException in case of failure, with an error code indicating the
* cause of the failure.
*/
+ @RequiresApi(Build.VERSION_CODES.TIRAMISU)
public void addNaughtyApp(final int uid) {
throwIfPreT("addNaughtyApp is not available on pre-T devices");
- if (sEnableJavaBpfMap) {
- addRule(uid, PENALTY_BOX_MATCH, "addNaughtyApp");
- } else {
- final int err = native_addNaughtyApp(uid);
- maybeThrow(err, "Unable to add naughty app");
- }
+ addRule(uid, PENALTY_BOX_MATCH, "addNaughtyApp");
}
/**
@@ -438,15 +458,11 @@
* @throws ServiceSpecificException in case of failure, with an error code indicating the
* cause of the failure.
*/
+ @RequiresApi(Build.VERSION_CODES.TIRAMISU)
public void removeNaughtyApp(final int uid) {
throwIfPreT("removeNaughtyApp is not available on pre-T devices");
- if (sEnableJavaBpfMap) {
- removeRule(uid, PENALTY_BOX_MATCH, "removeNaughtyApp");
- } else {
- final int err = native_removeNaughtyApp(uid);
- maybeThrow(err, "Unable to remove naughty app");
- }
+ removeRule(uid, PENALTY_BOX_MATCH, "removeNaughtyApp");
}
/**
@@ -456,15 +472,11 @@
* @throws ServiceSpecificException in case of failure, with an error code indicating the
* cause of the failure.
*/
+ @RequiresApi(Build.VERSION_CODES.TIRAMISU)
public void addNiceApp(final int uid) {
throwIfPreT("addNiceApp is not available on pre-T devices");
- if (sEnableJavaBpfMap) {
- addRule(uid, HAPPY_BOX_MATCH, "addNiceApp");
- } else {
- final int err = native_addNiceApp(uid);
- maybeThrow(err, "Unable to add nice app");
- }
+ addRule(uid, HAPPY_BOX_MATCH, "addNiceApp");
}
/**
@@ -474,15 +486,11 @@
* @throws ServiceSpecificException in case of failure, with an error code indicating the
* cause of the failure.
*/
+ @RequiresApi(Build.VERSION_CODES.TIRAMISU)
public void removeNiceApp(final int uid) {
throwIfPreT("removeNiceApp is not available on pre-T devices");
- if (sEnableJavaBpfMap) {
- removeRule(uid, HAPPY_BOX_MATCH, "removeNiceApp");
- } else {
- final int err = native_removeNiceApp(uid);
- maybeThrow(err, "Unable to remove nice app");
- }
+ removeRule(uid, HAPPY_BOX_MATCH, "removeNiceApp");
}
/**
@@ -494,24 +502,20 @@
* @throws ServiceSpecificException in case of failure, with an error code indicating the
* cause of the failure.
*/
+ @RequiresApi(Build.VERSION_CODES.TIRAMISU)
public void setChildChain(final int childChain, final boolean enable) {
throwIfPreT("setChildChain is not available on pre-T devices");
- if (sEnableJavaBpfMap) {
- final long match = getMatchByFirewallChain(childChain);
- try {
- synchronized (sUidRulesConfigBpfMapLock) {
- final U32 config = sConfigurationMap.getValue(UID_RULES_CONFIGURATION_KEY);
- final long newConfig = enable ? (config.val | match) : (config.val & ~match);
- sConfigurationMap.updateEntry(UID_RULES_CONFIGURATION_KEY, new U32(newConfig));
- }
- } catch (ErrnoException e) {
- throw new ServiceSpecificException(e.errno,
- "Unable to set child chain: " + Os.strerror(e.errno));
+ final long match = getMatchByFirewallChain(childChain);
+ try {
+ synchronized (sUidRulesConfigBpfMapLock) {
+ final U32 config = sConfigurationMap.getValue(UID_RULES_CONFIGURATION_KEY);
+ final long newConfig = enable ? (config.val | match) : (config.val & ~match);
+ sConfigurationMap.updateEntry(UID_RULES_CONFIGURATION_KEY, new U32(newConfig));
}
- } else {
- final int err = native_setChildChain(childChain, enable);
- maybeThrow(err, "Unable to set child chain");
+ } catch (ErrnoException e) {
+ throw new ServiceSpecificException(e.errno,
+ "Unable to set child chain: " + Os.strerror(e.errno));
}
}
@@ -523,23 +527,19 @@
* @throws UnsupportedOperationException if called on pre-T devices.
* @throws ServiceSpecificException in case of failure, with an error code indicating the
* cause of the failure.
+ *
+ * @deprecated Use {@link BpfNetMapsReader#isChainEnabled} instead.
*/
+ // TODO: Migrate the callers to use {@link BpfNetMapsReader#isChainEnabled} instead.
+ @Deprecated
+ @RequiresApi(Build.VERSION_CODES.TIRAMISU)
public boolean isChainEnabled(final int childChain) {
- throwIfPreT("isChainEnabled is not available on pre-T devices");
-
- final long match = getMatchByFirewallChain(childChain);
- try {
- final U32 config = sConfigurationMap.getValue(UID_RULES_CONFIGURATION_KEY);
- return (config.val & match) != 0;
- } catch (ErrnoException e) {
- throw new ServiceSpecificException(e.errno,
- "Unable to get firewall chain status: " + Os.strerror(e.errno));
- }
+ return BpfNetMapsReader.isChainEnabled(sConfigurationMap, childChain);
}
private Set<Integer> asSet(final int[] uids) {
final Set<Integer> uidSet = new ArraySet<>();
- for (final int uid: uids) {
+ for (final int uid : uids) {
uidSet.add(uid);
}
return uidSet;
@@ -554,78 +554,42 @@
* @throws UnsupportedOperationException if called on pre-T devices.
* @throws IllegalArgumentException if {@code chain} is not a valid chain.
*/
+ @RequiresApi(Build.VERSION_CODES.TIRAMISU)
public void replaceUidChain(final int chain, final int[] uids) {
throwIfPreT("replaceUidChain is not available on pre-T devices");
- if (sEnableJavaBpfMap) {
- final long match;
- try {
- match = getMatchByFirewallChain(chain);
- } catch (ServiceSpecificException e) {
- // Throws IllegalArgumentException to keep the behavior of
- // ConnectivityManager#replaceFirewallChain API
- throw new IllegalArgumentException("Invalid firewall chain: " + chain);
- }
- final Set<Integer> uidSet = asSet(uids);
- final Set<Integer> uidSetToRemoveRule = new ArraySet<>();
- try {
- synchronized (sUidOwnerMap) {
- sUidOwnerMap.forEach((uid, config) -> {
- // config could be null if there is a concurrent entry deletion.
- // http://b/220084230. But sUidOwnerMap update must be done while holding a
- // lock, so this should not happen.
- if (config == null) {
- Log.wtf(TAG, "sUidOwnerMap entry was deleted while holding a lock");
- } else if (!uidSet.contains((int) uid.val) && (config.rule & match) != 0) {
- uidSetToRemoveRule.add((int) uid.val);
- }
- });
+ final long match;
+ try {
+ match = getMatchByFirewallChain(chain);
+ } catch (ServiceSpecificException e) {
+ // Throws IllegalArgumentException to keep the behavior of
+ // ConnectivityManager#replaceFirewallChain API
+ throw new IllegalArgumentException("Invalid firewall chain: " + chain);
+ }
+ final Set<Integer> uidSet = asSet(uids);
+ final Set<Integer> uidSetToRemoveRule = new ArraySet<>();
+ try {
+ synchronized (sUidOwnerMap) {
+ sUidOwnerMap.forEach((uid, config) -> {
+ // config could be null if there is a concurrent entry deletion.
+ // http://b/220084230. But sUidOwnerMap update must be done while holding a
+ // lock, so this should not happen.
+ if (config == null) {
+ Log.wtf(TAG, "sUidOwnerMap entry was deleted while holding a lock");
+ } else if (!uidSet.contains((int) uid.val) && (config.rule & match) != 0) {
+ uidSetToRemoveRule.add((int) uid.val);
+ }
+ });
- for (final int uid : uidSetToRemoveRule) {
- removeRule(uid, match, "replaceUidChain");
- }
- for (final int uid : uids) {
- addRule(uid, match, "replaceUidChain");
- }
+ for (final int uid : uidSetToRemoveRule) {
+ removeRule(uid, match, "replaceUidChain");
}
- } catch (ErrnoException | ServiceSpecificException e) {
- Log.e(TAG, "replaceUidChain failed: " + e);
+ for (final int uid : uids) {
+ addRule(uid, match, "replaceUidChain");
+ }
}
- } else {
- final int err;
- switch (chain) {
- case FIREWALL_CHAIN_DOZABLE:
- err = native_replaceUidChain("fw_dozable", true /* isAllowList */, uids);
- break;
- case FIREWALL_CHAIN_STANDBY:
- err = native_replaceUidChain("fw_standby", false /* isAllowList */, uids);
- break;
- case FIREWALL_CHAIN_POWERSAVE:
- err = native_replaceUidChain("fw_powersave", true /* isAllowList */, uids);
- break;
- case FIREWALL_CHAIN_RESTRICTED:
- err = native_replaceUidChain("fw_restricted", true /* isAllowList */, uids);
- break;
- case FIREWALL_CHAIN_LOW_POWER_STANDBY:
- err = native_replaceUidChain(
- "fw_low_power_standby", true /* isAllowList */, uids);
- break;
- case FIREWALL_CHAIN_OEM_DENY_1:
- err = native_replaceUidChain("fw_oem_deny_1", false /* isAllowList */, uids);
- break;
- case FIREWALL_CHAIN_OEM_DENY_2:
- err = native_replaceUidChain("fw_oem_deny_2", false /* isAllowList */, uids);
- break;
- case FIREWALL_CHAIN_OEM_DENY_3:
- err = native_replaceUidChain("fw_oem_deny_3", false /* isAllowList */, uids);
- break;
- default:
- throw new IllegalArgumentException("replaceFirewallChain with invalid chain: "
- + chain);
- }
- if (err != 0) {
- Log.e(TAG, "replaceUidChain failed: " + Os.strerror(-err));
- }
+ } catch (ErrnoException | ServiceSpecificException e) {
+ Log.e(TAG, "replaceUidChain failed: " + e);
}
}
@@ -638,23 +602,19 @@
* @throws ServiceSpecificException in case of failure, with an error code indicating the
* cause of the failure.
*/
+ @RequiresApi(Build.VERSION_CODES.TIRAMISU)
public void setUidRule(final int childChain, final int uid, final int firewallRule) {
throwIfPreT("setUidRule is not available on pre-T devices");
- if (sEnableJavaBpfMap) {
- final long match = getMatchByFirewallChain(childChain);
- final boolean isAllowList = isFirewallAllowList(childChain);
- final boolean add = (firewallRule == FIREWALL_RULE_ALLOW && isAllowList)
- || (firewallRule == FIREWALL_RULE_DENY && !isAllowList);
+ final long match = getMatchByFirewallChain(childChain);
+ final boolean isAllowList = isFirewallAllowList(childChain);
+ final boolean add = (firewallRule == FIREWALL_RULE_ALLOW && isAllowList)
+ || (firewallRule == FIREWALL_RULE_DENY && !isAllowList);
- if (add) {
- addRule(uid, match, "setUidRule");
- } else {
- removeRule(uid, match, "setUidRule");
- }
+ if (add) {
+ addRule(uid, match, "setUidRule");
} else {
- final int err = native_setUidRule(childChain, uid, firewallRule);
- maybeThrow(err, "Unable to set uid rule");
+ removeRule(uid, match, "setUidRule");
}
}
@@ -667,20 +627,12 @@
* @throws UnsupportedOperationException if called on pre-T devices.
* @throws ServiceSpecificException in case of failure, with an error code indicating the
* cause of the failure.
+ *
+ * @deprecated use {@link BpfNetMapsReader#getUidRule} instead.
*/
+ // TODO: Migrate the callers to use {@link BpfNetMapsReader#getUidRule} instead.
public int getUidRule(final int childChain, final int uid) {
- throwIfPreT("isUidChainEnabled is not available on pre-T devices");
-
- final long match = getMatchByFirewallChain(childChain);
- final boolean isAllowList = isFirewallAllowList(childChain);
- try {
- final UidOwnerValue uidMatch = sUidOwnerMap.getValue(new S32(uid));
- final boolean isMatchEnabled = uidMatch != null && (uidMatch.rule & match) != 0;
- return isMatchEnabled == isAllowList ? FIREWALL_RULE_ALLOW : FIREWALL_RULE_DENY;
- } catch (ErrnoException e) {
- throw new ServiceSpecificException(e.errno,
- "Unable to get uid rule status: " + Os.strerror(e.errno));
- }
+ return BpfNetMapsReader.getUidRule(sUidOwnerMap, childChain, uid);
}
private Set<Integer> getUidsMatchEnabled(final int childChain) throws ErrnoException {
@@ -765,29 +717,24 @@
return;
}
- if (sEnableJavaBpfMap) {
- // Null ifName is a wildcard to allow apps to receive packets on all interfaces and
- // ifIndex is set to 0.
- final int ifIndex;
- if (ifName == null) {
- ifIndex = 0;
- } else {
- ifIndex = mDeps.getIfIndex(ifName);
- if (ifIndex == 0) {
- throw new ServiceSpecificException(ENODEV,
- "Failed to get index of interface " + ifName);
- }
- }
- for (final int uid : uids) {
- try {
- addRule(uid, IIF_MATCH, ifIndex, "addUidInterfaceRules");
- } catch (ServiceSpecificException e) {
- Log.e(TAG, "addRule failed uid=" + uid + " ifName=" + ifName + ", " + e);
- }
- }
+ // Null ifName is a wildcard to allow apps to receive packets on all interfaces and
+ // ifIndex is set to 0.
+ final int ifIndex;
+ if (ifName == null) {
+ ifIndex = 0;
} else {
- final int err = native_addUidInterfaceRules(ifName, uids);
- maybeThrow(err, "Unable to add uid interface rules");
+ ifIndex = mDeps.getIfIndex(ifName);
+ if (ifIndex == 0) {
+ throw new ServiceSpecificException(ENODEV,
+ "Failed to get index of interface " + ifName);
+ }
+ }
+ for (final int uid : uids) {
+ try {
+ addRule(uid, IIF_MATCH, ifIndex, "addUidInterfaceRules");
+ } catch (ServiceSpecificException e) {
+ Log.e(TAG, "addRule failed uid=" + uid + " ifName=" + ifName + ", " + e);
+ }
}
}
@@ -808,17 +755,12 @@
return;
}
- if (sEnableJavaBpfMap) {
- for (final int uid : uids) {
- try {
- removeRule(uid, IIF_MATCH, "removeUidInterfaceRules");
- } catch (ServiceSpecificException e) {
- Log.e(TAG, "removeRule failed uid=" + uid + ", " + e);
- }
+ for (final int uid : uids) {
+ try {
+ removeRule(uid, IIF_MATCH, "removeUidInterfaceRules");
+ } catch (ServiceSpecificException e) {
+ Log.e(TAG, "removeRule failed uid=" + uid + ", " + e);
}
- } else {
- final int err = native_removeUidInterfaceRules(uids);
- maybeThrow(err, "Unable to remove uid interface rules");
}
}
@@ -830,18 +772,14 @@
* @throws ServiceSpecificException in case of failure, with an error code indicating the
* cause of the failure.
*/
+ @RequiresApi(Build.VERSION_CODES.TIRAMISU)
public void updateUidLockdownRule(final int uid, final boolean add) {
throwIfPreT("updateUidLockdownRule is not available on pre-T devices");
- if (sEnableJavaBpfMap) {
- if (add) {
- addRule(uid, LOCKDOWN_VPN_MATCH, "updateUidLockdownRule");
- } else {
- removeRule(uid, LOCKDOWN_VPN_MATCH, "updateUidLockdownRule");
- }
+ if (add) {
+ addRule(uid, LOCKDOWN_VPN_MATCH, "updateUidLockdownRule");
} else {
- final int err = native_updateUidLockdownRule(uid, add);
- maybeThrow(err, "Unable to update lockdown rule");
+ removeRule(uid, LOCKDOWN_VPN_MATCH, "updateUidLockdownRule");
}
}
@@ -852,36 +790,32 @@
* @throws ServiceSpecificException in case of failure, with an error code indicating the
* cause of the failure.
*/
+ @RequiresApi(Build.VERSION_CODES.TIRAMISU)
public void swapActiveStatsMap() {
throwIfPreT("swapActiveStatsMap is not available on pre-T devices");
- if (sEnableJavaBpfMap) {
- try {
- synchronized (sCurrentStatsMapConfigLock) {
- final long config = sConfigurationMap.getValue(
- CURRENT_STATS_MAP_CONFIGURATION_KEY).val;
- final long newConfig = (config == STATS_SELECT_MAP_A)
- ? STATS_SELECT_MAP_B : STATS_SELECT_MAP_A;
- sConfigurationMap.updateEntry(CURRENT_STATS_MAP_CONFIGURATION_KEY,
- new U32(newConfig));
- }
- } catch (ErrnoException e) {
- throw new ServiceSpecificException(e.errno, "Failed to swap active stats map");
+ try {
+ synchronized (sCurrentStatsMapConfigLock) {
+ final long config = sConfigurationMap.getValue(
+ CURRENT_STATS_MAP_CONFIGURATION_KEY).val;
+ final long newConfig = (config == STATS_SELECT_MAP_A)
+ ? STATS_SELECT_MAP_B : STATS_SELECT_MAP_A;
+ sConfigurationMap.updateEntry(CURRENT_STATS_MAP_CONFIGURATION_KEY,
+ new U32(newConfig));
}
-
- // After changing the config, it's needed to make sure all the current running eBPF
- // programs are finished and all the CPUs are aware of this config change before the old
- // map is modified. So special hack is needed here to wait for the kernel to do a
- // synchronize_rcu(). Once the kernel called synchronize_rcu(), the updated config will
- // be available to all cores and the next eBPF programs triggered inside the kernel will
- // use the new map configuration. So once this function returns it is safe to modify the
- // old stats map without concerning about race between the kernel and userspace.
- final int err = mDeps.synchronizeKernelRCU();
- maybeThrow(err, "synchronizeKernelRCU failed");
- } else {
- final int err = native_swapActiveStatsMap();
- maybeThrow(err, "Unable to swap active stats map");
+ } catch (ErrnoException e) {
+ throw new ServiceSpecificException(e.errno, "Failed to swap active stats map");
}
+
+ // After changing the config, it's needed to make sure all the current running eBPF
+ // programs are finished and all the CPUs are aware of this config change before the old
+ // map is modified. So special hack is needed here to wait for the kernel to do a
+ // synchronize_rcu(). Once the kernel called synchronize_rcu(), the updated config will
+ // be available to all cores and the next eBPF programs triggered inside the kernel will
+ // use the new map configuration. So once this function returns it is safe to modify the
+ // old stats map without concerning about race between the kernel and userspace.
+ final int err = mDeps.synchronizeKernelRCU();
+ maybeThrow(err, "synchronizeKernelRCU failed");
}
/**
@@ -900,33 +834,90 @@
return;
}
- if (sEnableJavaBpfMap) {
- // Remove the entry if package is uninstalled or uid has only INTERNET permission.
- if (permissions == PERMISSION_UNINSTALLED || permissions == PERMISSION_INTERNET) {
- for (final int uid : uids) {
- try {
- sUidPermissionMap.deleteEntry(new S32(uid));
- } catch (ErrnoException e) {
- Log.e(TAG, "Failed to remove uid " + uid + " from permission map: " + e);
- }
- }
- return;
- }
-
+ // Remove the entry if package is uninstalled or uid has only INTERNET permission.
+ if (permissions == PERMISSION_UNINSTALLED || permissions == PERMISSION_INTERNET) {
for (final int uid : uids) {
try {
- sUidPermissionMap.updateEntry(new S32(uid), new U8((short) permissions));
+ sUidPermissionMap.deleteEntry(new S32(uid));
} catch (ErrnoException e) {
- Log.e(TAG, "Failed to set permission "
- + permissions + " to uid " + uid + ": " + e);
+ Log.e(TAG, "Failed to remove uid " + uid + " from permission map: " + e);
}
}
- } else {
- native_setPermissionForUids(permissions, uids);
+ return;
+ }
+
+ for (final int uid : uids) {
+ try {
+ sUidPermissionMap.updateEntry(new S32(uid), new U8((short) permissions));
+ } catch (ErrnoException e) {
+ Log.e(TAG, "Failed to set permission "
+ + permissions + " to uid " + uid + ": " + e);
+ }
+ }
+ }
+
+ /**
+ * Set Data Saver enabled or disabled
+ *
+ * @param enable whether Data Saver is enabled or disabled.
+ * @throws UnsupportedOperationException if called on pre-T devices.
+ * @throws ServiceSpecificException in case of failure, with an error code indicating the
+ * cause of the failure.
+ */
+ @RequiresApi(Build.VERSION_CODES.TIRAMISU)
+ public void setDataSaverEnabled(boolean enable) {
+ throwIfPreT("setDataSaverEnabled is not available on pre-T devices");
+
+ try {
+ final short config = enable ? DATA_SAVER_ENABLED : DATA_SAVER_DISABLED;
+ sDataSaverEnabledMap.updateEntry(DATA_SAVER_ENABLED_KEY, new U8(config));
+ } catch (ErrnoException e) {
+ throw new ServiceSpecificException(e.errno, "Unable to set data saver: "
+ + Os.strerror(e.errno));
+ }
+ }
+
+ /**
+ * Set ingress discard rule
+ *
+ * @param address target address to set the ingress discard rule
+ * @param iface allowed interface
+ */
+ @RequiresApi(Build.VERSION_CODES.TIRAMISU)
+ public void setIngressDiscardRule(final InetAddress address, final String iface) {
+ throwIfPreT("setIngressDiscardRule is not available on pre-T devices");
+ final int ifIndex = mDeps.getIfIndex(iface);
+ if (ifIndex == 0) {
+ Log.e(TAG, "Failed to get if index, skip setting ingress discard rule for " + address
+ + "(" + iface + ")");
+ return;
+ }
+ try {
+ sIngressDiscardMap.updateEntry(new IngressDiscardKey(address),
+ new IngressDiscardValue(ifIndex, ifIndex));
+ } catch (ErrnoException e) {
+ Log.e(TAG, "Failed to set ingress discard rule for " + address + "("
+ + iface + "), " + e);
+ }
+ }
+
+ /**
+ * Remove ingress discard rule
+ *
+ * @param address target address to remove the ingress discard rule
+ */
+ @RequiresApi(Build.VERSION_CODES.TIRAMISU)
+ public void removeIngressDiscardRule(final InetAddress address) {
+ throwIfPreT("removeIngressDiscardRule is not available on pre-T devices");
+ try {
+ sIngressDiscardMap.deleteEntry(new IngressDiscardKey(address));
+ } catch (ErrnoException e) {
+ Log.e(TAG, "Failed to remove ingress discard rule for " + address + ", " + e);
}
}
/** Register callback for statsd to pull atom. */
+ @RequiresApi(Build.VERSION_CODES.TIRAMISU)
public void setPullAtomCallback(final Context context) {
throwIfPreT("setPullAtomCallback is not available on pre-T devices");
@@ -1007,6 +998,15 @@
}
}
+ private void dumpDataSaverConfig(final IndentingPrintWriter pw) {
+ try {
+ final short config = sDataSaverEnabledMap.getValue(DATA_SAVER_ENABLED_KEY).val;
+ // Any non-zero value converted from short to boolean is true by convention.
+ pw.println("sDataSaverEnabledMap: " + (config != DATA_SAVER_DISABLED));
+ } catch (ErrnoException e) {
+ pw.println("Failed to read data saver configuration: " + e);
+ }
+ }
/**
* Dump BPF maps
*
@@ -1016,6 +1016,7 @@
* @throws IOException when file descriptor is invalid.
* @throws ServiceSpecificException when the method is called on an unsupported device.
*/
+ @RequiresApi(Build.VERSION_CODES.TIRAMISU)
public void dump(final IndentingPrintWriter pw, final FileDescriptor fd, boolean verbose)
throws IOException, ServiceSpecificException {
if (PRE_T) {
@@ -1027,7 +1028,6 @@
pw.println("TrafficController"); // required by CTS testDumpBpfNetMaps
pw.println();
- pw.println("sEnableJavaBpfMap: " + sEnableJavaBpfMap);
if (verbose) {
pw.println();
pw.println("BPF map content:");
@@ -1056,49 +1056,12 @@
});
BpfDump.dumpMap(sUidPermissionMap, pw, "sUidPermissionMap",
(uid, permission) -> uid.val + " " + permissionToString(permission.val));
+ BpfDump.dumpMap(sIngressDiscardMap, pw, "sIngressDiscardMap",
+ (key, value) -> "[" + key.dstAddr + "]: "
+ + value.iif1 + "(" + mDeps.getIfName(value.iif1) + "), "
+ + value.iif2 + "(" + mDeps.getIfName(value.iif2) + ")");
+ dumpDataSaverConfig(pw);
pw.decreaseIndent();
}
}
-
- @RequiresApi(Build.VERSION_CODES.TIRAMISU)
- private static native void native_init(boolean startSkDestroyListener);
-
- @RequiresApi(Build.VERSION_CODES.TIRAMISU)
- private native int native_addNaughtyApp(int uid);
-
- @RequiresApi(Build.VERSION_CODES.TIRAMISU)
- private native int native_removeNaughtyApp(int uid);
-
- @RequiresApi(Build.VERSION_CODES.TIRAMISU)
- private native int native_addNiceApp(int uid);
-
- @RequiresApi(Build.VERSION_CODES.TIRAMISU)
- private native int native_removeNiceApp(int uid);
-
- @RequiresApi(Build.VERSION_CODES.TIRAMISU)
- private native int native_setChildChain(int childChain, boolean enable);
-
- @RequiresApi(Build.VERSION_CODES.TIRAMISU)
- private native int native_replaceUidChain(String name, boolean isAllowlist, int[] uids);
-
- @RequiresApi(Build.VERSION_CODES.TIRAMISU)
- private native int native_setUidRule(int childChain, int uid, int firewallRule);
-
- @RequiresApi(Build.VERSION_CODES.TIRAMISU)
- private native int native_addUidInterfaceRules(String ifName, int[] uids);
-
- @RequiresApi(Build.VERSION_CODES.TIRAMISU)
- private native int native_removeUidInterfaceRules(int[] uids);
-
- @RequiresApi(Build.VERSION_CODES.TIRAMISU)
- private native int native_updateUidLockdownRule(int uid, boolean add);
-
- @RequiresApi(Build.VERSION_CODES.TIRAMISU)
- private native int native_swapActiveStatsMap();
-
- @RequiresApi(Build.VERSION_CODES.TIRAMISU)
- private native void native_setPermissionForUids(int permissions, int[] uids);
-
- @RequiresApi(Build.VERSION_CODES.TIRAMISU)
- private static native int native_synchronizeKernelRCU();
}
diff --git a/service/src/com/android/server/ConnectivityService.java b/service/src/com/android/server/ConnectivityService.java
index 01ffb03..b4efa34 100755
--- a/service/src/com/android/server/ConnectivityService.java
+++ b/service/src/com/android/server/ConnectivityService.java
@@ -19,6 +19,7 @@
import static android.Manifest.permission.RECEIVE_DATA_ACTIVITY_CHANGE;
import static android.app.ActivityManager.UidFrozenStateChangedCallback.UID_FROZEN_STATE_FROZEN;
import static android.content.pm.PackageManager.FEATURE_BLUETOOTH;
+import static android.content.pm.PackageManager.FEATURE_LEANBACK;
import static android.content.pm.PackageManager.FEATURE_WATCH;
import static android.content.pm.PackageManager.FEATURE_WIFI;
import static android.content.pm.PackageManager.FEATURE_WIFI_DIRECT;
@@ -31,6 +32,7 @@
import static android.net.ConnectivityDiagnosticsManager.DataStallReport.KEY_DNS_CONSECUTIVE_TIMEOUTS;
import static android.net.ConnectivityDiagnosticsManager.DataStallReport.KEY_TCP_METRICS_COLLECTION_PERIOD_MILLIS;
import static android.net.ConnectivityDiagnosticsManager.DataStallReport.KEY_TCP_PACKET_FAIL_RATE;
+import static android.net.ConnectivityManager.ACTION_RESTRICT_BACKGROUND_CHANGED;
import static android.net.ConnectivityManager.BLOCKED_METERED_REASON_MASK;
import static android.net.ConnectivityManager.BLOCKED_REASON_LOCKDOWN_VPN;
import static android.net.ConnectivityManager.BLOCKED_REASON_NONE;
@@ -67,6 +69,7 @@
import static android.net.NetworkCapabilities.NET_CAPABILITY_ENTERPRISE;
import static android.net.NetworkCapabilities.NET_CAPABILITY_FOREGROUND;
import static android.net.NetworkCapabilities.NET_CAPABILITY_INTERNET;
+import static android.net.NetworkCapabilities.NET_CAPABILITY_LOCAL_NETWORK;
import static android.net.NetworkCapabilities.NET_CAPABILITY_NOT_CONGESTED;
import static android.net.NetworkCapabilities.NET_CAPABILITY_NOT_METERED;
import static android.net.NetworkCapabilities.NET_CAPABILITY_NOT_RESTRICTED;
@@ -97,12 +100,19 @@
import static android.system.OsConstants.ETH_P_ALL;
import static android.system.OsConstants.IPPROTO_TCP;
import static android.system.OsConstants.IPPROTO_UDP;
+
+import static com.android.net.module.util.BpfUtils.BPF_CGROUP_INET4_BIND;
+import static com.android.net.module.util.BpfUtils.BPF_CGROUP_INET6_BIND;
+import static com.android.net.module.util.BpfUtils.BPF_CGROUP_INET_EGRESS;
+import static com.android.net.module.util.BpfUtils.BPF_CGROUP_INET_INGRESS;
+import static com.android.net.module.util.BpfUtils.BPF_CGROUP_INET_SOCK_CREATE;
import static com.android.net.module.util.NetworkMonitorUtils.isPrivateDnsValidationRequired;
import static com.android.net.module.util.PermissionUtils.checkAnyPermissionOf;
import static com.android.net.module.util.PermissionUtils.enforceAnyPermissionOf;
import static com.android.net.module.util.PermissionUtils.enforceNetworkStackPermission;
import static com.android.net.module.util.PermissionUtils.enforceNetworkStackPermissionOr;
import static com.android.server.ConnectivityStatsLog.CONNECTIVITY_STATE_SAMPLE;
+
import static java.util.Map.Entry;
import android.Manifest;
@@ -127,6 +137,7 @@
import android.content.pm.PackageManager;
import android.content.res.XmlResourceParser;
import android.database.ContentObserver;
+import android.net.BpfNetMapsUtils;
import android.net.CaptivePortal;
import android.net.CaptivePortalData;
import android.net.ConnectionInfo;
@@ -157,6 +168,8 @@
import android.net.IpMemoryStore;
import android.net.IpPrefix;
import android.net.LinkProperties;
+import android.net.LocalNetworkConfig;
+import android.net.LocalNetworkInfo;
import android.net.MatchAllNetworkSpecifier;
import android.net.NativeNetworkConfig;
import android.net.NativeNetworkType;
@@ -189,7 +202,6 @@
import android.net.QosSocketFilter;
import android.net.QosSocketInfo;
import android.net.RouteInfo;
-import android.net.RouteInfoParcel;
import android.net.SocketKeepalive;
import android.net.TetheringManager;
import android.net.TransportInfo;
@@ -269,12 +281,14 @@
import com.android.metrics.NetworkDescription;
import com.android.metrics.NetworkList;
import com.android.metrics.NetworkRequestCount;
+import com.android.metrics.NetworkRequestStateStatsMetrics;
import com.android.metrics.RequestCountForType;
import com.android.modules.utils.BasicShellCommandHandler;
import com.android.modules.utils.build.SdkLevel;
import com.android.net.module.util.BaseNetdUnsolicitedEventListener;
import com.android.net.module.util.BinderUtils;
import com.android.net.module.util.BitUtils;
+import com.android.net.module.util.BpfUtils;
import com.android.net.module.util.CollectionUtils;
import com.android.net.module.util.DeviceConfigUtils;
import com.android.net.module.util.InterfaceParams;
@@ -301,6 +315,7 @@
import com.android.server.connectivity.DnsManager.PrivateDnsValidationUpdate;
import com.android.server.connectivity.DscpPolicyTracker;
import com.android.server.connectivity.FullScore;
+import com.android.server.connectivity.HandlerUtils;
import com.android.server.connectivity.InvalidTagException;
import com.android.server.connectivity.KeepaliveResourceUtil;
import com.android.server.connectivity.KeepaliveTracker;
@@ -318,6 +333,7 @@
import com.android.server.connectivity.ProfileNetworkPreferenceInfo;
import com.android.server.connectivity.ProxyTracker;
import com.android.server.connectivity.QosCallbackTracker;
+import com.android.server.connectivity.RoutingCoordinatorService;
import com.android.server.connectivity.UidRangeUtils;
import com.android.server.connectivity.VpnNetworkPreferenceInfo;
import com.android.server.connectivity.wear.CompanionDeviceManagerProxyService;
@@ -481,6 +497,7 @@
@GuardedBy("mTNSLock")
private TestNetworkService mTNS;
private final CompanionDeviceManagerProxyService mCdmps;
+ private final RoutingCoordinatorService mRoutingCoordinatorService;
private final Object mTNSLock = new Object();
@@ -925,6 +942,8 @@
private final IpConnectivityLog mMetricsLog;
+ private final NetworkRequestStateStatsMetrics mNetworkRequestStateStatsMetrics;
+
@GuardedBy("mBandwidthRequests")
private final SparseArray<Integer> mBandwidthRequests = new SparseArray<>(10);
@@ -954,6 +973,9 @@
// Flag to optimize closing frozen app sockets by waiting for the cellular modem to wake up.
private final boolean mDelayDestroyFrozenSockets;
+ // Flag to allow SysUI to receive connectivity reports for wifi picker UI.
+ private final boolean mAllowSysUiConnectivityReports;
+
// Uids that ConnectivityService is pending to close sockets of.
private final Set<Integer> mPendingFrozenUids = new ArraySet<>();
@@ -1253,16 +1275,24 @@
private static final String PRIORITY_ARG = "--dump-priority";
private static final String PRIORITY_ARG_HIGH = "HIGH";
private static final String PRIORITY_ARG_NORMAL = "NORMAL";
+ private static final int DUMPSYS_DEFAULT_TIMEOUT_MS = 10_000;
LocalPriorityDump() {}
private void dumpHigh(FileDescriptor fd, PrintWriter pw) {
- doDump(fd, pw, new String[] {DIAG_ARG});
- doDump(fd, pw, new String[] {SHORT_ARG});
+ if (!HandlerUtils.runWithScissors(mHandler, () -> {
+ doDump(fd, pw, new String[]{DIAG_ARG});
+ doDump(fd, pw, new String[]{SHORT_ARG});
+ }, DUMPSYS_DEFAULT_TIMEOUT_MS)) {
+ pw.println("dumpHigh timeout");
+ }
}
private void dumpNormal(FileDescriptor fd, PrintWriter pw, String[] args) {
- doDump(fd, pw, args);
+ if (!HandlerUtils.runWithScissors(mHandler, () -> doDump(fd, pw, args),
+ DUMPSYS_DEFAULT_TIMEOUT_MS)) {
+ pw.println("dumpNormal timeout");
+ }
}
public void dump(FileDescriptor fd, PrintWriter pw, String[] args) {
@@ -1315,6 +1345,10 @@
return SdkLevel.isAtLeastU();
}
+ public boolean isAtLeastV() {
+ return SdkLevel.isAtLeastV();
+ }
+
/**
* Get system properties to use in ConnectivityService.
*/
@@ -1332,8 +1366,8 @@
/**
* Create a HandlerThread to use in ConnectivityService.
*/
- public HandlerThread makeHandlerThread() {
- return new HandlerThread("ConnectivityServiceThread");
+ public HandlerThread makeHandlerThread(@NonNull final String tag) {
+ return new HandlerThread(tag);
}
/**
@@ -1391,6 +1425,19 @@
}
/**
+ * @see NetworkRequestStateStatsMetrics
+ */
+ public NetworkRequestStateStatsMetrics makeNetworkRequestStateStatsMetrics(
+ Context context) {
+ // We currently have network requests metric for Watch devices only
+ if (context.getPackageManager().hasSystemFeature(FEATURE_WATCH)) {
+ return new NetworkRequestStateStatsMetrics();
+ } else {
+ return null;
+ }
+ }
+
+ /**
* @see BatteryStatsManager
*/
public void reportNetworkInterfaceForTransports(Context context, String iface,
@@ -1428,7 +1475,7 @@
public CarrierPrivilegeAuthenticator makeCarrierPrivilegeAuthenticator(
@NonNull final Context context, @NonNull final TelephonyManager tm) {
if (isAtLeastT()) {
- return new CarrierPrivilegeAuthenticator(context, this, tm);
+ return new CarrierPrivilegeAuthenticator(context, tm);
} else {
return null;
}
@@ -1442,6 +1489,13 @@
}
/**
+ * @see DeviceConfigUtils#isTetheringFeatureNotChickenedOut
+ */
+ public boolean isFeatureNotChickenedOut(Context context, String name) {
+ return DeviceConfigUtils.isTetheringFeatureNotChickenedOut(context, name);
+ }
+
+ /**
* Get the BpfNetMaps implementation to use in ConnectivityService.
* @param netd a netd binder
* @return BpfNetMaps implementation.
@@ -1511,6 +1565,14 @@
}
/**
+ * Get BPF program Id from CGROUP. See {@link BpfUtils#getProgramId}.
+ */
+ public int getBpfProgramId(final int attachType)
+ throws IOException {
+ return BpfUtils.getProgramId(attachType);
+ }
+
+ /**
* Wraps {@link BroadcastOptionsShimImpl#newInstance(BroadcastOptions)}
*/
// TODO: when available in all active branches:
@@ -1608,6 +1670,7 @@
new RequestInfoPerUidCounter(MAX_NETWORK_REQUESTS_PER_SYSTEM_UID - 1);
mMetricsLog = logger;
+ mNetworkRequestStateStatsMetrics = mDeps.makeNetworkRequestStateStatsMetrics(mContext);
final NetworkRequest defaultInternetRequest = createDefaultRequest();
mDefaultRequest = new NetworkRequestInfo(
Process.myUid(), defaultInternetRequest, null,
@@ -1661,7 +1724,7 @@
mNetd = netd;
mBpfNetMaps = mDeps.getBpfNetMaps(mContext, netd);
- mHandlerThread = mDeps.makeHandlerThread();
+ mHandlerThread = mDeps.makeHandlerThread("ConnectivityServiceThread");
mPermissionMonitor =
new PermissionMonitor(mContext, mNetd, mBpfNetMaps, mHandlerThread);
mHandlerThread.start();
@@ -1725,7 +1788,25 @@
mUserAllContext.registerReceiver(mPackageIntentReceiver, packageIntentFilter,
null /* broadcastPermission */, mHandler);
- mNetworkActivityTracker = new LegacyNetworkActivityTracker(mContext, mNetd, mHandler);
+ // This is needed for pre-V devices to propagate the data saver status
+ // to the BPF map. This isn't supported before Android T because BPF maps are
+ // unsupported, and it's also unnecessary on Android V and later versions,
+ // as the platform code handles data saver bit updates. Additionally, checking
+ // the initial data saver status here is superfluous because the intent won't
+ // be sent until the system is ready.
+ if (mDeps.isAtLeastT() && !mDeps.isAtLeastV()) {
+ final IntentFilter dataSaverIntentFilter =
+ new IntentFilter(ACTION_RESTRICT_BACKGROUND_CHANGED);
+ mUserAllContext.registerReceiver(mDataSaverReceiver, dataSaverIntentFilter,
+ null /* broadcastPermission */, mHandler);
+ }
+
+ // TrackMultiNetworkActivities feature should be enabled by trunk stable flag.
+ // But reading the trunk stable flags from mainline modules is not supported yet.
+ // So enabling this feature on V+ release.
+ mTrackMultiNetworkActivities = mDeps.isAtLeastV();
+ mNetworkActivityTracker = new LegacyNetworkActivityTracker(mContext, mNetd, mHandler,
+ mTrackMultiNetworkActivities);
final NetdCallback netdCallback = new NetdCallback();
try {
@@ -1767,7 +1848,7 @@
mNoServiceNetwork = new NetworkAgentInfo(null,
new Network(INetd.UNREACHABLE_NET_ID),
new NetworkInfo(TYPE_NONE, 0, "", ""),
- new LinkProperties(), new NetworkCapabilities(),
+ new LinkProperties(), new NetworkCapabilities(), null /* localNetworkConfig */,
new NetworkScore.Builder().setLegacyInt(0).build(), mContext, null,
new NetworkAgentConfig(), this, null, null, 0, INVALID_UID,
mLingerDelayMs, mQosCallbackTracker, mDeps);
@@ -1794,10 +1875,14 @@
mCdmps = null;
}
+ mRoutingCoordinatorService = new RoutingCoordinatorService(netd);
+
mDestroyFrozenSockets = mDeps.isAtLeastU()
&& mDeps.isFeatureEnabled(context, KEY_DESTROY_FROZEN_SOCKETS_VERSION);
mDelayDestroyFrozenSockets = mDeps.isAtLeastU()
&& mDeps.isFeatureEnabled(context, DELAY_DESTROY_FROZEN_SOCKETS_VERSION);
+ mAllowSysUiConnectivityReports = mDeps.isFeatureNotChickenedOut(
+ mContext, ALLOW_SYSUI_CONNECTIVITY_REPORTS);
if (mDestroyFrozenSockets) {
final UidFrozenStateChangedCallback frozenStateChangedCallback =
new UidFrozenStateChangedCallback() {
@@ -1822,6 +1907,10 @@
activityManager.registerUidFrozenStateChangedCallback(
(Runnable r) -> r.run(), frozenStateChangedCallback);
}
+
+ if (mDeps.isFeatureNotChickenedOut(mContext, LOG_BPF_RC)) {
+ mHandler.post(BpfLoaderRcUtils::checkBpfLoaderRc);
+ }
}
/**
@@ -2595,6 +2684,12 @@
}
}
+ private boolean canSeeAllowedUids(final int pid, final int uid, final int netOwnerUid) {
+ return Process.SYSTEM_UID == uid
+ || checkAnyPermissionOf(mContext, pid, uid,
+ android.Manifest.permission.NETWORK_FACTORY);
+ }
+
@VisibleForTesting
NetworkCapabilities networkCapabilitiesRestrictedForCallerPermissions(
NetworkCapabilities nc, int callerPid, int callerUid) {
@@ -2616,8 +2711,7 @@
NetworkStack.PERMISSION_MAINLINE_NETWORK_STACK)) {
newNc.setAdministratorUids(new int[0]);
}
- if (!checkAnyPermissionOf(mContext,
- callerPid, callerUid, android.Manifest.permission.NETWORK_FACTORY)) {
+ if (!canSeeAllowedUids(callerPid, callerUid, newNc.getOwnerUid())) {
newNc.setAllowedUids(new ArraySet<>());
newNc.setSubscriptionIds(Collections.emptySet());
}
@@ -3197,9 +3291,20 @@
private void handleReportNetworkActivity(final NetworkActivityParams params) {
mNetworkActivityTracker.handleReportNetworkActivity(params);
+ final boolean isCellNetworkActivity;
+ if (mTrackMultiNetworkActivities) {
+ final NetworkAgentInfo nai = getNetworkAgentInfoForNetId(params.label);
+ // nai could be null if netd receives a netlink message and calls the network
+ // activity change callback after the network is unregistered from ConnectivityService.
+ isCellNetworkActivity = nai != null
+ && nai.networkCapabilities.hasTransport(TRANSPORT_CELLULAR);
+ } else {
+ isCellNetworkActivity = params.label == TRANSPORT_CELLULAR;
+ }
+
if (mDelayDestroyFrozenSockets
&& params.isActive
- && params.label == TRANSPORT_CELLULAR
+ && isCellNetworkActivity
&& !mPendingFrozenUids.isEmpty()) {
closePendingFrozenSockets();
}
@@ -3234,12 +3339,38 @@
pw.decreaseIndent();
}
+ private void dumpBpfProgramStatus(IndentingPrintWriter pw) {
+ pw.println("Bpf Program Status:");
+ pw.increaseIndent();
+ try {
+ pw.print("CGROUP_INET_INGRESS: ");
+ pw.println(mDeps.getBpfProgramId(BPF_CGROUP_INET_INGRESS));
+ pw.print("CGROUP_INET_EGRESS: ");
+ pw.println(mDeps.getBpfProgramId(BPF_CGROUP_INET_EGRESS));
+ pw.print("CGROUP_INET_SOCK_CREATE: ");
+ pw.println(mDeps.getBpfProgramId(BPF_CGROUP_INET_SOCK_CREATE));
+ pw.print("CGROUP_INET4_BIND: ");
+ pw.println(mDeps.getBpfProgramId(BPF_CGROUP_INET4_BIND));
+ pw.print("CGROUP_INET6_BIND: ");
+ pw.println(mDeps.getBpfProgramId(BPF_CGROUP_INET6_BIND));
+ } catch (IOException e) {
+ pw.println(" IOException");
+ }
+ pw.decreaseIndent();
+ }
+
@VisibleForTesting
static final String KEY_DESTROY_FROZEN_SOCKETS_VERSION = "destroy_frozen_sockets_version";
@VisibleForTesting
static final String DELAY_DESTROY_FROZEN_SOCKETS_VERSION =
"delay_destroy_frozen_sockets_version";
+ @VisibleForTesting
+ public static final String ALLOW_SYSUI_CONNECTIVITY_REPORTS =
+ "allow_sysui_connectivity_reports";
+
+ public static final String LOG_BPF_RC = "log_bpf_rc_force_disable";
+
private void enforceInternetPermission() {
mContext.enforceCallingOrSelfPermission(
android.Manifest.permission.INTERNET,
@@ -3403,6 +3534,11 @@
NetworkStack.PERMISSION_MAINLINE_NETWORK_STACK);
}
+ private boolean checkStatusBarServicePermission(int pid, int uid) {
+ return checkAnyPermissionOf(mContext, pid, uid,
+ android.Manifest.permission.STATUS_BAR_SERVICE);
+ }
+
private boolean checkNetworkSignalStrengthWakeupPermission(int pid, int uid) {
return checkAnyPermissionOf(mContext, pid, uid,
android.Manifest.permission.NETWORK_SIGNAL_STRENGTH_WAKEUP,
@@ -3848,6 +3984,14 @@
dumpCloseFrozenAppSockets(pw);
pw.println();
+ dumpBpfProgramStatus(pw);
+
+ if (null != mCarrierPrivilegeAuthenticator) {
+ pw.println();
+ mCarrierPrivilegeAuthenticator.dump(pw);
+ }
+
+ pw.println();
if (!CollectionUtils.contains(args, SHORT_ARG)) {
pw.println();
@@ -4097,7 +4241,14 @@
switch (msg.what) {
case NetworkAgent.EVENT_NETWORK_CAPABILITIES_CHANGED: {
- nai.setDeclaredCapabilities((NetworkCapabilities) arg.second);
+ final NetworkCapabilities proposed = (NetworkCapabilities) arg.second;
+ if (!nai.respectsNcStructuralConstraints(proposed)) {
+ Log.wtf(TAG, "Agent " + nai + " violates nc structural constraints : "
+ + nai.networkCapabilities + " -> " + proposed);
+ disconnectAndDestroyNetwork(nai);
+ return;
+ }
+ nai.setDeclaredCapabilities(proposed);
final NetworkCapabilities sanitized =
nai.getDeclaredCapabilitiesSanitized(mCarrierPrivilegeAuthenticator);
maybeUpdateWifiRoamTimestamp(nai, sanitized);
@@ -4115,6 +4266,11 @@
updateNetworkInfo(nai, info);
break;
}
+ case NetworkAgent.EVENT_LOCAL_NETWORK_CONFIG_CHANGED: {
+ final LocalNetworkConfig config = (LocalNetworkConfig) arg.second;
+ handleUpdateLocalNetworkConfig(nai, nai.localNetworkConfig, config);
+ break;
+ }
case NetworkAgent.EVENT_NETWORK_SCORE_CHANGED: {
updateNetworkScore(nai, (NetworkScore) arg.second);
break;
@@ -4664,7 +4820,7 @@
// If the Private DNS mode is opportunistic, reprogram the DNS servers
// in order to restart a validation pass from within netd.
final PrivateDnsConfig cfg = mDnsManager.getPrivateDnsConfig();
- if (cfg.useTls && TextUtils.isEmpty(cfg.hostname)) {
+ if (cfg.inOpportunisticMode()) {
updateDnses(nai.linkProperties, null, nai.network.getNetId());
}
}
@@ -4872,7 +5028,23 @@
if (wasDefault) {
mDefaultInetConditionPublished = 0;
}
+ if (mTrackMultiNetworkActivities) {
+ // If trackMultiNetworkActivities is disabled, ActivityTracker removes idleTimer when
+ // the network becomes no longer the default network.
+ mNetworkActivityTracker.removeDataActivityTracking(nai);
+ }
notifyIfacesChangedForNetworkStats();
+ // If this was a local network forwarded to some upstream, or if some local network was
+ // forwarded to this nai, then disable forwarding rules now.
+ maybeDisableForwardRulesForDisconnectingNai(nai, true /* sendCallbacks */);
+ // If this is a local network with an upstream selector, remove the associated network
+ // request.
+ if (nai.isLocalNetwork()) {
+ final NetworkRequest selector = nai.localNetworkConfig.getUpstreamSelector();
+ if (null != selector) {
+ handleRemoveNetworkRequest(mNetworkRequests.get(selector));
+ }
+ }
// TODO - we shouldn't send CALLBACK_LOST to requests that can be satisfied
// by other networks that are already connected. Perhaps that can be done by
// sending all CALLBACK_LOST messages (for requests, not listens) at the end
@@ -4914,12 +5086,7 @@
}
if (mDefaultRequest == nri) {
- // TODO : make battery stats aware that since 2013 multiple interfaces may be
- // active at the same time. For now keep calling this with the default
- // network, because while incorrect this is the closest to the old (also
- // incorrect) behavior.
- mNetworkActivityTracker.updateDataActivityTracking(
- null /* newNetwork */, nai);
+ mNetworkActivityTracker.updateDefaultNetwork(null /* newNetwork */, nai);
maybeClosePendingFrozenSockets(null /* newNetwork */, nai);
ensureNetworkTransitionWakelock(nai.toShortString());
}
@@ -4986,6 +5153,55 @@
mNetIdManager.releaseNetId(nai.network.getNetId());
}
+ private void maybeDisableForwardRulesForDisconnectingNai(
+ @NonNull final NetworkAgentInfo disconnecting, final boolean sendCallbacks) {
+ // Step 1 : maybe this network was the upstream for one or more local networks.
+ for (final NetworkAgentInfo local : mNetworkAgentInfos) {
+ if (!local.isLocalNetwork()) continue;
+ final NetworkRequest selector = local.localNetworkConfig.getUpstreamSelector();
+ if (null == selector) continue;
+ final NetworkRequestInfo nri = mNetworkRequests.get(selector);
+ // null == nri can happen while disconnecting a network, because destroyNetwork() is
+ // called after removing all associated NRIs from mNetworkRequests.
+ if (null == nri) continue;
+ final NetworkAgentInfo satisfier = nri.getSatisfier();
+ if (disconnecting != satisfier) continue;
+ removeLocalNetworkUpstream(local, disconnecting);
+ // Set the satisfier to null immediately so that the LOCAL_NETWORK_CHANGED callback
+ // correctly contains null as an upstream.
+ if (sendCallbacks) {
+ nri.setSatisfier(null, null);
+ notifyNetworkCallbacks(local,
+ ConnectivityManager.CALLBACK_LOCAL_NETWORK_INFO_CHANGED);
+ }
+ }
+
+ // Step 2 : maybe this is a local network that had an upstream.
+ if (!disconnecting.isLocalNetwork()) return;
+ final NetworkRequest selector = disconnecting.localNetworkConfig.getUpstreamSelector();
+ if (null == selector) return;
+ final NetworkRequestInfo nri = mNetworkRequests.get(selector);
+ // As above null == nri can happen while disconnecting a network, because destroyNetwork()
+ // is called after removing all associated NRIs from mNetworkRequests.
+ if (null == nri) return;
+ final NetworkAgentInfo satisfier = nri.getSatisfier();
+ if (null == satisfier) return;
+ removeLocalNetworkUpstream(disconnecting, satisfier);
+ }
+
+ private void removeLocalNetworkUpstream(@NonNull final NetworkAgentInfo localAgent,
+ @NonNull final NetworkAgentInfo upstream) {
+ try {
+ mRoutingCoordinatorService.removeInterfaceForward(
+ localAgent.linkProperties.getInterfaceName(),
+ upstream.linkProperties.getInterfaceName());
+ } catch (RemoteException e) {
+ loge("Couldn't remove interface forward for "
+ + localAgent.linkProperties.getInterfaceName() + " to "
+ + upstream.linkProperties.getInterfaceName() + " while disconnecting");
+ }
+ }
+
private boolean createNativeNetwork(@NonNull NetworkAgentInfo nai) {
try {
// This should never fail. Specifying an already in use NetID will cause failure.
@@ -5000,7 +5216,9 @@
!nai.networkAgentConfig.allowBypass /* secure */,
getVpnType(nai), nai.networkAgentConfig.excludeLocalRouteVpn);
} else {
- config = new NativeNetworkConfig(nai.network.getNetId(), NativeNetworkType.PHYSICAL,
+ config = new NativeNetworkConfig(nai.network.getNetId(),
+ nai.isLocalNetwork() ? NativeNetworkType.PHYSICAL_LOCAL
+ : NativeNetworkType.PHYSICAL,
getNetworkPermission(nai.networkCapabilities),
false /* secure */,
VpnManager.TYPE_VPN_NONE,
@@ -5008,8 +5226,8 @@
}
mNetd.networkCreate(config);
mDnsResolver.createNetworkCache(nai.network.getNetId());
- mDnsManager.updateTransportsForNetwork(nai.network.getNetId(),
- nai.networkCapabilities.getTransportTypes());
+ mDnsManager.updateCapabilitiesForNetwork(nai.network.getNetId(),
+ nai.networkCapabilities);
return true;
} catch (RemoteException | ServiceSpecificException e) {
loge("Error creating network " + nai.toShortString() + ": " + e.getMessage());
@@ -5021,6 +5239,11 @@
if (mDscpPolicyTracker != null) {
mDscpPolicyTracker.removeAllDscpPolicies(nai, false);
}
+ // Remove any forwarding rules to and from the interface for this network, since
+ // the interface is going to go away. Don't send the callbacks however ; if the network
+ // was is being disconnected the callbacks have already been sent, and if it is being
+ // destroyed pending replacement they will be sent when it is disconnected.
+ maybeDisableForwardRulesForDisconnectingNai(nai, false /* sendCallbacks */);
try {
mNetd.networkDestroy(nai.network.getNetId());
} catch (RemoteException | ServiceSpecificException e) {
@@ -5076,7 +5299,7 @@
private boolean hasCarrierPrivilegeForNetworkCaps(final int callingUid,
@NonNull final NetworkCapabilities caps) {
if (mCarrierPrivilegeAuthenticator != null) {
- return mCarrierPrivilegeAuthenticator.hasCarrierPrivilegeForNetworkCapabilities(
+ return mCarrierPrivilegeAuthenticator.isCarrierServiceUidForNetworkCapabilities(
callingUid, caps);
}
return false;
@@ -5118,6 +5341,8 @@
updateSignalStrengthThresholds(network, "REGISTER", req);
}
}
+ } else if (req.isRequest() && mNetworkRequestStateStatsMetrics != null) {
+ mNetworkRequestStateStatsMetrics.onNetworkRequestReceived(req);
}
}
@@ -5207,7 +5432,14 @@
private boolean isNetworkPotentialSatisfier(
@NonNull final NetworkAgentInfo candidate, @NonNull final NetworkRequestInfo nri) {
- // listen requests won't keep up a network satisfying it. If this is not a multilayer
+ // While destroyed network sometimes satisfy requests (including occasionally newly
+ // satisfying requests), *potential* satisfiers are networks that might beat a current
+ // champion if they validate. As such, a destroyed network is never a potential satisfier,
+ // because it's never a good idea to keep a destroyed network in case it validates.
+ // For example, declaring it a potential satisfier would keep an unvalidated destroyed
+ // candidate after it's been replaced by another unvalidated network.
+ if (candidate.isDestroyed()) return false;
+ // Listen requests won't keep up a network satisfying it. If this is not a multilayer
// request, return immediately. For multilayer requests, check to see if any of the
// multilayer requests may have a potential satisfier.
if (!nri.isMultilayerRequest() && (nri.mRequests.get(0).isListen()
@@ -5225,8 +5457,12 @@
if (req.isListen() || req.isListenForBest()) {
continue;
}
- // If this Network is already the best Network for a request, or if
- // there is hope for it to become one if it validated, then it is needed.
+ // If there is hope for this network might validate and subsequently become the best
+ // network for that request, then it is needed. Note that this network can't already
+ // be the best for this request, or it would be the current satisfier, and therefore
+ // there would be no need to call this method to find out if it is a *potential*
+ // satisfier ("unneeded", the only caller, only calls this if this network currently
+ // satisfies no request).
if (candidate.satisfies(req)) {
// As soon as a network is found that satisfies a request, return. Specifically for
// multilayer requests, returning as soon as a NetworkAgentInfo satisfies a request
@@ -5324,6 +5560,8 @@
}
if (req.isListen()) {
removeListenRequestFromNetworks(req);
+ } else if (req.isRequest() && mNetworkRequestStateStatsMetrics != null) {
+ mNetworkRequestStateStatsMetrics.onNetworkRequestRemoved(req);
}
}
nri.unlinkDeathRecipient();
@@ -6075,8 +6313,10 @@
if (!networkFound) return;
if (underpinnedNetworkFound) {
+ final NetworkCapabilities underpinnedNc =
+ getNetworkCapabilitiesInternal(underpinnedNetwork);
mKeepaliveTracker.handleMonitorAutomaticKeepalive(ki,
- underpinnedNetwork.netId);
+ underpinnedNetwork.netId, underpinnedNc.getUids());
} else {
// If no underpinned network, then make sure the keepalive is running.
mKeepaliveTracker.handleMaybeResumeKeepalive(ki);
@@ -6846,6 +7086,32 @@
}
};
+ @RequiresApi(Build.VERSION_CODES.TIRAMISU)
+ private final BroadcastReceiver mDataSaverReceiver = new BroadcastReceiver() {
+ @Override
+ public void onReceive(Context context, Intent intent) {
+ if (mDeps.isAtLeastV()) {
+ throw new IllegalStateException(
+ "data saver status should be updated from platform");
+ }
+ ensureRunningOnConnectivityServiceThread();
+ switch (intent.getAction()) {
+ case ACTION_RESTRICT_BACKGROUND_CHANGED:
+ // If the uid is present in the deny list, the API will consistently
+ // return ENABLED. To retrieve the global switch status, the system
+ // uid is chosen because it will never be included in the deny list.
+ final int dataSaverForSystemUid =
+ mPolicyManager.getRestrictBackgroundStatus(Process.SYSTEM_UID);
+ final boolean isDataSaverEnabled = (dataSaverForSystemUid
+ != ConnectivityManager.RESTRICT_BACKGROUND_STATUS_DISABLED);
+ mBpfNetMaps.setDataSaverEnabled(isDataSaverEnabled);
+ break;
+ default:
+ Log.wtf(TAG, "received unexpected intent: " + intent.getAction());
+ }
+ }
+ };
+
private final HashMap<Messenger, NetworkProviderInfo> mNetworkProviderInfos = new HashMap<>();
private final HashMap<NetworkRequest, NetworkRequestInfo> mNetworkRequests = new HashMap<>();
@@ -7449,7 +7715,7 @@
}
private void enforceRequestCapabilitiesDeclaration(@NonNull final String callerPackageName,
- @NonNull final NetworkCapabilities networkCapabilities) {
+ @NonNull final NetworkCapabilities networkCapabilities, int callingUid) {
// This check is added to fix the linter error for "current min is 30", which is not going
// to happen because Connectivity service always run in S+.
if (!mDeps.isAtLeastS()) {
@@ -7463,7 +7729,9 @@
applicationNetworkCapabilities = mSelfCertifiedCapabilityCache.get(
callerPackageName);
if (applicationNetworkCapabilities == null) {
- final PackageManager packageManager = mContext.getPackageManager();
+ final PackageManager packageManager =
+ mContext.createContextAsUser(UserHandle.getUserHandleForUid(
+ callingUid), 0 /* flags */).getPackageManager();
final PackageManager.Property networkSliceProperty = packageManager.getProperty(
ConstantsShim.PROPERTY_SELF_CERTIFIED_NETWORK_CAPABILITIES,
callerPackageName
@@ -7495,7 +7763,8 @@
String callingPackageName, String callingAttributionTag, final int callingUid) {
if (shouldCheckCapabilitiesDeclaration(networkCapabilities, callingUid,
callingPackageName)) {
- enforceRequestCapabilitiesDeclaration(callingPackageName, networkCapabilities);
+ enforceRequestCapabilitiesDeclaration(callingPackageName, networkCapabilities,
+ callingUid);
}
if (networkCapabilities.hasCapability(NET_CAPABILITY_NOT_RESTRICTED) == false) {
// For T+ devices, callers with carrier privilege could request with CBS capabilities.
@@ -8028,6 +8297,7 @@
}
}
}
+ if (!highestPriorityNri.isBeingSatisfied()) return null;
return highestPriorityNri.getSatisfier();
}
@@ -8050,6 +8320,18 @@
}
/**
+ * Returns whether local agents are supported on this device.
+ *
+ * Local agents are supported from U on TVs, and from V on all devices.
+ */
+ @VisibleForTesting
+ public boolean areLocalAgentsSupported() {
+ final PackageManager pm = mContext.getPackageManager();
+ // Local agents are supported starting on U on TVs and on V on everything else.
+ return mDeps.isAtLeastV() || (mDeps.isAtLeastU() && pm.hasSystemFeature(FEATURE_LEANBACK));
+ }
+
+ /**
* Register a new agent with ConnectivityService to handle a network.
*
* @param na a reference for ConnectivityService to contact the agent asynchronously.
@@ -8060,13 +8342,18 @@
* @param networkCapabilities the initial capabilites of this network. They can be updated
* later : see {@link #updateCapabilities}.
* @param initialScore the initial score of the network. See {@link NetworkAgentInfo#getScore}.
+ * @param localNetworkConfig config about this local network, or null if not a local network
* @param networkAgentConfig metadata about the network. This is never updated.
* @param providerId the ID of the provider owning this NetworkAgent.
* @return the network created for this agent.
*/
- public Network registerNetworkAgent(INetworkAgent na, NetworkInfo networkInfo,
- LinkProperties linkProperties, NetworkCapabilities networkCapabilities,
- @NonNull NetworkScore initialScore, NetworkAgentConfig networkAgentConfig,
+ public Network registerNetworkAgent(INetworkAgent na,
+ NetworkInfo networkInfo,
+ LinkProperties linkProperties,
+ NetworkCapabilities networkCapabilities,
+ @NonNull NetworkScore initialScore,
+ @Nullable LocalNetworkConfig localNetworkConfig,
+ NetworkAgentConfig networkAgentConfig,
int providerId) {
Objects.requireNonNull(networkInfo, "networkInfo must not be null");
Objects.requireNonNull(linkProperties, "linkProperties must not be null");
@@ -8078,12 +8365,26 @@
} else {
enforceNetworkFactoryPermission();
}
+ final boolean hasLocalCap =
+ networkCapabilities.hasCapability(NET_CAPABILITY_LOCAL_NETWORK);
+ if (hasLocalCap && !areLocalAgentsSupported()) {
+ // Before U, netd doesn't support PHYSICAL_LOCAL networks so this can't work.
+ throw new IllegalArgumentException("Local agents are not supported in this version");
+ }
+ final boolean hasLocalNetworkConfig = null != localNetworkConfig;
+ if (hasLocalCap != hasLocalNetworkConfig) {
+ throw new IllegalArgumentException(null != localNetworkConfig
+ ? "Only local network agents can have a LocalNetworkConfig"
+ : "Local network agents must have a LocalNetworkConfig"
+ );
+ }
final int uid = mDeps.getCallingUid();
final long token = Binder.clearCallingIdentity();
try {
return registerNetworkAgentInternal(na, networkInfo, linkProperties,
- networkCapabilities, initialScore, networkAgentConfig, providerId, uid);
+ networkCapabilities, initialScore, networkAgentConfig, localNetworkConfig,
+ providerId, uid);
} finally {
Binder.restoreCallingIdentity(token);
}
@@ -8091,7 +8392,8 @@
private Network registerNetworkAgentInternal(INetworkAgent na, NetworkInfo networkInfo,
LinkProperties linkProperties, NetworkCapabilities networkCapabilities,
- NetworkScore currentScore, NetworkAgentConfig networkAgentConfig, int providerId,
+ NetworkScore currentScore, NetworkAgentConfig networkAgentConfig,
+ @Nullable LocalNetworkConfig localNetworkConfig, int providerId,
int uid) {
// Make a copy of the passed NI, LP, NC as the caller may hold a reference to them
@@ -8099,6 +8401,7 @@
final NetworkInfo niCopy = new NetworkInfo(networkInfo);
final NetworkCapabilities ncCopy = new NetworkCapabilities(networkCapabilities);
final LinkProperties lpCopy = new LinkProperties(linkProperties);
+ // No need to copy |localNetworkConfiguration| as it is immutable.
// At this point the capabilities/properties are untrusted and unverified, e.g. checks that
// the capabilities' access UIDs comply with security limitations. They will be sanitized
@@ -8106,9 +8409,9 @@
// because some of the checks must happen on the handler thread.
final NetworkAgentInfo nai = new NetworkAgentInfo(na,
new Network(mNetIdManager.reserveNetId()), niCopy, lpCopy, ncCopy,
- currentScore, mContext, mTrackerHandler, new NetworkAgentConfig(networkAgentConfig),
- this, mNetd, mDnsResolver, providerId, uid, mLingerDelayMs,
- mQosCallbackTracker, mDeps);
+ localNetworkConfig, currentScore, mContext, mTrackerHandler,
+ new NetworkAgentConfig(networkAgentConfig), this, mNetd, mDnsResolver, providerId,
+ uid, mLingerDelayMs, mQosCallbackTracker, mDeps);
final String extraInfo = niCopy.getExtraInfo();
final String name = TextUtils.isEmpty(extraInfo)
@@ -8145,6 +8448,9 @@
e.rethrowAsRuntimeException();
}
+ if (nai.isLocalNetwork()) {
+ handleUpdateLocalNetworkConfig(nai, null /* oldConfig */, nai.localNetworkConfig);
+ }
nai.notifyRegistered();
NetworkInfo networkInfo = nai.networkInfo;
updateNetworkInfo(nai, networkInfo);
@@ -8418,7 +8724,7 @@
for (final String iface : interfaceDiff.added) {
try {
if (DBG) log("Adding iface " + iface + " to network " + netId);
- mNetd.networkAddInterface(netId, iface);
+ mRoutingCoordinatorService.addInterfaceToNetwork(netId, iface);
wakeupModifyInterface(iface, nai, true);
mDeps.reportNetworkInterfaceForTransports(mContext, iface,
nai.networkCapabilities.getTransportTypes());
@@ -8431,45 +8737,13 @@
try {
if (DBG) log("Removing iface " + iface + " from network " + netId);
wakeupModifyInterface(iface, nai, false);
- mNetd.networkRemoveInterface(netId, iface);
+ mRoutingCoordinatorService.removeInterfaceFromNetwork(netId, iface);
} catch (Exception e) {
loge("Exception removing interface: " + e);
}
}
}
- // TODO: move to frameworks/libs/net.
- private RouteInfoParcel convertRouteInfo(RouteInfo route) {
- final String nextHop;
-
- switch (route.getType()) {
- case RouteInfo.RTN_UNICAST:
- if (route.hasGateway()) {
- nextHop = route.getGateway().getHostAddress();
- } else {
- nextHop = INetd.NEXTHOP_NONE;
- }
- break;
- case RouteInfo.RTN_UNREACHABLE:
- nextHop = INetd.NEXTHOP_UNREACHABLE;
- break;
- case RouteInfo.RTN_THROW:
- nextHop = INetd.NEXTHOP_THROW;
- break;
- default:
- nextHop = INetd.NEXTHOP_NONE;
- break;
- }
-
- final RouteInfoParcel rip = new RouteInfoParcel();
- rip.ifName = route.getInterface();
- rip.destination = route.getDestination().toString();
- rip.nextHop = nextHop;
- rip.mtu = route.getMtu();
-
- return rip;
- }
-
/**
* Have netd update routes from oldLp to newLp.
* @return true if routes changed between oldLp and newLp
@@ -8490,10 +8764,10 @@
if (route.hasGateway()) continue;
if (VDBG || DDBG) log("Adding Route [" + route + "] to network " + netId);
try {
- mNetd.networkAddRouteParcel(netId, convertRouteInfo(route));
+ mRoutingCoordinatorService.addRoute(netId, route);
} catch (Exception e) {
if ((route.getDestination().getAddress() instanceof Inet4Address) || VDBG) {
- loge("Exception in networkAddRouteParcel for non-gateway: " + e);
+ loge("Exception in addRoute for non-gateway: " + e);
}
}
}
@@ -8501,10 +8775,10 @@
if (!route.hasGateway()) continue;
if (VDBG || DDBG) log("Adding Route [" + route + "] to network " + netId);
try {
- mNetd.networkAddRouteParcel(netId, convertRouteInfo(route));
+ mRoutingCoordinatorService.addRoute(netId, route);
} catch (Exception e) {
if ((route.getGateway() instanceof Inet4Address) || VDBG) {
- loge("Exception in networkAddRouteParcel for gateway: " + e);
+ loge("Exception in addRoute for gateway: " + e);
}
}
}
@@ -8512,18 +8786,18 @@
for (RouteInfo route : routeDiff.removed) {
if (VDBG || DDBG) log("Removing Route [" + route + "] from network " + netId);
try {
- mNetd.networkRemoveRouteParcel(netId, convertRouteInfo(route));
+ mRoutingCoordinatorService.removeRoute(netId, route);
} catch (Exception e) {
- loge("Exception in networkRemoveRouteParcel: " + e);
+ loge("Exception in removeRoute: " + e);
}
}
for (RouteInfo route : routeDiff.updated) {
if (VDBG || DDBG) log("Updating Route [" + route + "] from network " + netId);
try {
- mNetd.networkUpdateRouteParcel(netId, convertRouteInfo(route));
+ mRoutingCoordinatorService.updateRoute(netId, route);
} catch (Exception e) {
- loge("Exception in networkUpdateRouteParcel: " + e);
+ loge("Exception in updateRoute: " + e);
}
}
return !routeDiff.added.isEmpty() || !routeDiff.removed.isEmpty()
@@ -8830,9 +9104,8 @@
// This network might have been underlying another network. Propagate its capabilities.
propagateUnderlyingNetworkCapabilities(nai.network);
- if (!newNc.equalsTransportTypes(prevNc)) {
- mDnsManager.updateTransportsForNetwork(
- nai.network.getNetId(), newNc.getTransportTypes());
+ if (meteredChanged || !newNc.equalsTransportTypes(prevNc)) {
+ mDnsManager.updateCapabilitiesForNetwork(nai.network.getNetId(), newNc);
}
maybeSendProxyBroadcast(nai, prevNc, newNc);
@@ -8843,6 +9116,80 @@
updateCapabilities(nai.getScore(), nai, nai.networkCapabilities);
}
+ // oldConfig is null iff this is the original registration of the local network config
+ private void handleUpdateLocalNetworkConfig(@NonNull final NetworkAgentInfo nai,
+ @Nullable final LocalNetworkConfig oldConfig,
+ @NonNull final LocalNetworkConfig newConfig) {
+ if (!nai.isLocalNetwork()) {
+ Log.wtf(TAG, "Ignoring update of a local network info on non-local network " + nai);
+ return;
+ }
+
+ if (VDBG) {
+ Log.v(TAG, "Update local network config " + nai.network.netId + " : " + newConfig);
+ }
+ final LocalNetworkConfig.Builder configBuilder = new LocalNetworkConfig.Builder();
+ // TODO : apply the diff for multicast routing.
+ configBuilder.setUpstreamMulticastRoutingConfig(
+ newConfig.getUpstreamMulticastRoutingConfig());
+ configBuilder.setDownstreamMulticastRoutingConfig(
+ newConfig.getDownstreamMulticastRoutingConfig());
+
+ final NetworkRequest oldRequest =
+ (null == oldConfig) ? null : oldConfig.getUpstreamSelector();
+ final NetworkCapabilities oldCaps =
+ (null == oldRequest) ? null : oldRequest.networkCapabilities;
+ final NetworkRequestInfo oldNri =
+ null == oldRequest ? null : mNetworkRequests.get(oldRequest);
+ final NetworkAgentInfo oldSatisfier =
+ null == oldNri ? null : oldNri.getSatisfier();
+ final NetworkRequest newRequest = newConfig.getUpstreamSelector();
+ final NetworkCapabilities newCaps =
+ (null == newRequest) ? null : newRequest.networkCapabilities;
+ final boolean requestUpdated = !Objects.equals(newCaps, oldCaps);
+ if (null != oldRequest && requestUpdated) {
+ handleRemoveNetworkRequest(mNetworkRequests.get(oldRequest));
+ if (null == newRequest && null != oldSatisfier) {
+ // If there is an old satisfier, but no new request, then remove the old upstream.
+ removeLocalNetworkUpstream(nai, oldSatisfier);
+ nai.localNetworkConfig = configBuilder.build();
+ // When there is a new request, the rematch sees the new request and sends the
+ // LOCAL_NETWORK_INFO_CHANGED callbacks accordingly.
+ // But here there is no new request, so the rematch won't see anything. Send
+ // callbacks to apps now to tell them about the loss of upstream.
+ notifyNetworkCallbacks(nai,
+ ConnectivityManager.CALLBACK_LOCAL_NETWORK_INFO_CHANGED);
+ return;
+ }
+ }
+ if (null != newRequest && requestUpdated) {
+ // File the new request if :
+ // - it has changed (requestUpdated), or
+ // - it's the first time this local info (null == oldConfig)
+ // is updated and the request has not been filed yet.
+ // Requests for local info are always LISTEN_FOR_BEST, because they have at most one
+ // upstream (the best) but never request it to be brought up.
+ final NetworkRequest nr = new NetworkRequest(newCaps, ConnectivityManager.TYPE_NONE,
+ nextNetworkRequestId(), LISTEN_FOR_BEST);
+ configBuilder.setUpstreamSelector(nr);
+ final NetworkRequestInfo nri = new NetworkRequestInfo(
+ nai.creatorUid, nr, null /* messenger */, null /* binder */,
+ 0 /* callbackFlags */, null /* attributionTag */);
+ if (null != oldSatisfier) {
+ // Set the old satisfier in the new NRI so that the rematch will see any changes
+ nri.setSatisfier(oldSatisfier, nr);
+ }
+ nai.localNetworkConfig = configBuilder.build();
+ // handleRegisterNetworkRequest causes a rematch. The rematch must happen after
+ // nai.localNetworkConfig is set, since it will base its callbacks on the old
+ // satisfier and the new request.
+ handleRegisterNetworkRequest(nri);
+ } else {
+ configBuilder.setUpstreamSelector(oldRequest);
+ nai.localNetworkConfig = configBuilder.build();
+ }
+ }
+
/**
* Returns the interface which requires VPN isolation (ingress interface filtering).
*
@@ -9171,6 +9518,21 @@
releasePendingNetworkRequestWithDelay(pendingIntent);
}
+ @Nullable
+ private LocalNetworkInfo localNetworkInfoForNai(@NonNull final NetworkAgentInfo nai) {
+ if (!nai.isLocalNetwork()) return null;
+ final Network upstream;
+ final NetworkRequest selector = nai.localNetworkConfig.getUpstreamSelector();
+ if (null == selector) {
+ upstream = null;
+ } else {
+ final NetworkRequestInfo upstreamNri = mNetworkRequests.get(selector);
+ final NetworkAgentInfo satisfier = upstreamNri.getSatisfier();
+ upstream = (null == satisfier) ? null : satisfier.network;
+ }
+ return new LocalNetworkInfo.Builder().setUpstreamNetwork(upstream).build();
+ }
+
// networkAgent is only allowed to be null if notificationType is
// CALLBACK_UNAVAIL. This is because UNAVAIL is about no network being
// available, while all other cases are about some particular network.
@@ -9183,7 +9545,7 @@
// are Type.LISTEN, but should not have NetworkCallbacks invoked.
return;
}
- Bundle bundle = new Bundle();
+ final Bundle bundle = new Bundle();
// TODO b/177608132: make sure callbacks are indexed by NRIs and not NetworkRequest objects.
// TODO: check if defensive copies of data is needed.
final NetworkRequest nrForCallback = nri.getNetworkRequestForCallback();
@@ -9206,6 +9568,10 @@
putParcelable(bundle, nc);
putParcelable(bundle, linkPropertiesRestrictedForCallerPermissions(
networkAgent.linkProperties, nri.mPid, nri.mUid));
+ // The local network info is often null, so can't use the static putParcelable
+ // method here.
+ bundle.putParcelable(LocalNetworkInfo.class.getSimpleName(),
+ localNetworkInfoForNai(networkAgent));
// For this notification, arg1 contains the blocked status.
msg.arg1 = arg1;
break;
@@ -9237,6 +9603,14 @@
msg.arg1 = arg1;
break;
}
+ case ConnectivityManager.CALLBACK_LOCAL_NETWORK_INFO_CHANGED: {
+ if (!networkAgent.isLocalNetwork()) {
+ Log.wtf(TAG, "Callback for local info for a non-local network");
+ return;
+ }
+ putParcelable(bundle, localNetworkInfoForNai(networkAgent));
+ break;
+ }
}
msg.what = notificationType;
msg.setData(bundle);
@@ -9368,7 +9742,7 @@
if (oldDefaultNetwork != null) {
mLingerMonitor.noteLingerDefaultNetwork(oldDefaultNetwork, newDefaultNetwork);
}
- mNetworkActivityTracker.updateDataActivityTracking(newDefaultNetwork, oldDefaultNetwork);
+ mNetworkActivityTracker.updateDefaultNetwork(newDefaultNetwork, oldDefaultNetwork);
maybeClosePendingFrozenSockets(newDefaultNetwork, oldDefaultNetwork);
mProxyTracker.setDefaultProxy(null != newDefaultNetwork
? newDefaultNetwork.linkProperties.getHttpProxy() : null);
@@ -9622,7 +9996,8 @@
if (VDBG) log("rematch for " + newSatisfier.toShortString());
if (null != previousRequest && null != previousSatisfier) {
if (VDBG || DDBG) {
- log(" accepting network in place of " + previousSatisfier.toShortString());
+ log(" accepting network in place of " + previousSatisfier.toShortString()
+ + " for " + newRequest);
}
previousSatisfier.removeRequest(previousRequest.requestId);
if (canSupportGracefulNetworkSwitch(previousSatisfier, newSatisfier)
@@ -9641,7 +10016,7 @@
previousSatisfier.lingerRequest(previousRequest.requestId, now);
}
} else {
- if (VDBG || DDBG) log(" accepting network in place of null");
+ if (VDBG || DDBG) log(" accepting network in place of null for " + newRequest);
}
// To prevent constantly CPU wake up for nascent timer, if a network comes up
@@ -9757,6 +10132,14 @@
}
}
+ private boolean hasSameInterfaceName(@Nullable final NetworkAgentInfo nai1,
+ @Nullable final NetworkAgentInfo nai2) {
+ if (null == nai1) return null == nai2;
+ if (null == nai2) return false;
+ return nai1.linkProperties.getInterfaceName()
+ .equals(nai2.linkProperties.getInterfaceName());
+ }
+
private void applyNetworkReassignment(@NonNull final NetworkReassignment changes,
final long now) {
final Collection<NetworkAgentInfo> nais = mNetworkAgentInfos;
@@ -9782,6 +10165,45 @@
// Process default network changes if applicable.
processDefaultNetworkChanges(changes);
+ // Update forwarding rules for the upstreams of local networks. Do this before sending
+ // onAvailable so that by the time onAvailable is sent the forwarding rules are set up.
+ // Don't send CALLBACK_LOCAL_NETWORK_INFO_CHANGED yet though : they should be sent after
+ // onAvailable so clients know what network the change is about. Store such changes in
+ // an array that's only allocated if necessary (because it's almost never necessary).
+ ArrayList<NetworkAgentInfo> localInfoChangedAgents = null;
+ for (final NetworkAgentInfo nai : mNetworkAgentInfos) {
+ if (!nai.isLocalNetwork()) continue;
+ final NetworkRequest nr = nai.localNetworkConfig.getUpstreamSelector();
+ if (null == nr) continue; // No upstream for this local network
+ final NetworkRequestInfo nri = mNetworkRequests.get(nr);
+ final NetworkReassignment.RequestReassignment change = changes.getReassignment(nri);
+ if (null == change) continue; // No change in upstreams for this network
+ final String fromIface = nai.linkProperties.getInterfaceName();
+ if (!hasSameInterfaceName(change.mOldNetwork, change.mNewNetwork)
+ || change.mOldNetwork.isDestroyed()) {
+ // There can be a change with the same interface name if the new network is the
+ // replacement for the old network that was unregisteredAfterReplacement.
+ try {
+ if (null != change.mOldNetwork) {
+ mRoutingCoordinatorService.removeInterfaceForward(fromIface,
+ change.mOldNetwork.linkProperties.getInterfaceName());
+ }
+ // If the new upstream is already destroyed, there is no point in setting up
+ // a forward (in fact, it might forward to the interface for some new network !)
+ // Later when the upstream disconnects CS will try to remove the forward, which
+ // is ignored with a benign log by RoutingCoordinatorService.
+ if (null != change.mNewNetwork && !change.mNewNetwork.isDestroyed()) {
+ mRoutingCoordinatorService.addInterfaceForward(fromIface,
+ change.mNewNetwork.linkProperties.getInterfaceName());
+ }
+ } catch (final RemoteException e) {
+ loge("Can't update forwarding rules", e);
+ }
+ }
+ if (null == localInfoChangedAgents) localInfoChangedAgents = new ArrayList<>();
+ localInfoChangedAgents.add(nai);
+ }
+
// Notify requested networks are available after the default net is switched, but
// before LegacyTypeTracker sends legacy broadcasts
for (final NetworkReassignment.RequestReassignment event :
@@ -9830,6 +10252,14 @@
notifyNetworkLosing(nai, now);
}
+ // Send LOCAL_NETWORK_INFO_CHANGED callbacks now that onAvailable and onLost have been sent.
+ if (null != localInfoChangedAgents) {
+ for (final NetworkAgentInfo nai : localInfoChangedAgents) {
+ notifyNetworkCallbacks(nai,
+ ConnectivityManager.CALLBACK_LOCAL_NETWORK_INFO_CHANGED);
+ }
+ }
+
updateLegacyTypeTrackerAndVpnLockdownForRematch(changes, nais);
// Tear down all unneeded networks.
@@ -10154,7 +10584,7 @@
// If a rate limit has been configured and is applicable to this network (network
// provides internet connectivity), apply it. The tc police filter cannot be attached
// before the clsact qdisc is added which happens as part of updateLinkProperties ->
- // updateInterfaces -> INetd#networkAddInterface.
+ // updateInterfaces -> RoutingCoordinatorManager#addInterfaceToNetwork
// Note: in case of a system server crash, the NetworkController constructor in netd
// (called when netd starts up) deletes the clsact qdisc of all interfaces.
if (canNetworkBeRateLimited(networkAgent) && mIngressRateLimit >= 0) {
@@ -10225,6 +10655,15 @@
SystemClock.elapsedRealtime(), mNascentDelayMs);
networkAgent.setInactive();
+ if (mTrackMultiNetworkActivities) {
+ // Start tracking activity of this network.
+ // This must be called before rematchAllNetworksAndRequests since the network
+ // should be tracked when the network becomes the default network.
+ // This method does not trigger any callbacks or broadcasts. Callbacks or broadcasts
+ // can be triggered later if this network becomes the default network.
+ mNetworkActivityTracker.setupDataActivityTracking(networkAgent);
+ }
+
// Consider network even though it is not yet validated.
rematchAllNetworksAndRequests();
@@ -10731,6 +11170,17 @@
Log.d(TAG, "Reevaluating network " + nai.network);
reportNetworkConnectivity(nai.network, !nai.isValidated());
return 0;
+ case "bpf-get-cgroup-program-id": {
+ // Usage : adb shell cmd connectivity bpf-get-cgroup-program-id <type>
+ // Get cgroup bpf program Id for the given type. See BpfUtils#getProgramId
+ // for more detail.
+ // If type can't be parsed, this throws NumberFormatException, which
+ // is passed back to adb who prints it.
+ final int type = Integer.parseInt(getNextArg());
+ final int ret = BpfUtils.getProgramId(type);
+ pw.println(ret);
+ return 0;
+ }
default:
return handleDefaultCommands(cmd);
}
@@ -11272,6 +11722,10 @@
if (checkNetworkStackPermission(callbackPid, callbackUid)) {
return true;
}
+ if (mAllowSysUiConnectivityReports
+ && checkStatusBarServicePermission(callbackPid, callbackUid)) {
+ return true;
+ }
// Administrator UIDs also contains the Owner UID
final int[] administratorUids = nai.networkCapabilities.getAdministratorUids();
@@ -11401,8 +11855,8 @@
*/
private static final class NetworkActivityParams {
public final boolean isActive;
- // Label used for idle timer. Transport type is used as label.
- // label is int since NMS was using the identifier as int, and it has not been changed
+ // If TrackMultiNetworkActivities is enabled, idleTimer label is netid.
+ // If TrackMultiNetworkActivities is disabled, idleTimer label is transport type.
public final int label;
public final long timestampNs;
// Uid represents the uid that was responsible for waking the radio.
@@ -11444,13 +11898,15 @@
}
}
+ private final boolean mTrackMultiNetworkActivities;
private final LegacyNetworkActivityTracker mNetworkActivityTracker;
/**
* Class used for updating network activity tracking with netd and notify network activity
* changes.
*/
- private static final class LegacyNetworkActivityTracker {
+ @VisibleForTesting
+ public static final class LegacyNetworkActivityTracker {
private static final int NO_UID = -1;
private final Context mContext;
private final INetd mNetd;
@@ -11462,7 +11918,14 @@
// If there is no default network, default network is considered active to keep the existing
// behavior. Initial value is used until first connect to the default network.
private volatile boolean mIsDefaultNetworkActive = true;
- private final ArrayMap<String, IdleTimerParams> mActiveIdleTimers = new ArrayMap<>();
+ private Network mDefaultNetwork;
+ // Key is netId. Value is configured idle timer information.
+ private final SparseArray<IdleTimerParams> mActiveIdleTimers = new SparseArray<>();
+ private final boolean mTrackMultiNetworkActivities;
+ // Store netIds of Wi-Fi networks whose idletimers report that they are active
+ private final Set<Integer> mActiveWifiNetworks = new ArraySet<>();
+ // Store netIds of cellular networks whose idletimers report that they are active
+ private final Set<Integer> mActiveCellularNetworks = new ArraySet<>();
private static class IdleTimerParams {
public final int timeout;
@@ -11475,10 +11938,11 @@
}
LegacyNetworkActivityTracker(@NonNull Context context, @NonNull INetd netd,
- @NonNull Handler handler) {
+ @NonNull Handler handler, boolean trackMultiNetworkActivities) {
mContext = context;
mNetd = netd;
mHandler = handler;
+ mTrackMultiNetworkActivities = trackMultiNetworkActivities;
}
private void ensureRunningOnConnectivityServiceThread() {
@@ -11488,19 +11952,97 @@
}
}
- public void handleReportNetworkActivity(NetworkActivityParams activityParams) {
- ensureRunningOnConnectivityServiceThread();
- if (mActiveIdleTimers.isEmpty()) {
+ /**
+ * Update network activity and call BatteryStats to update radio power state if the
+ * mobile or Wi-Fi activity is changed.
+ * LegacyNetworkActivityTracker considers the mobile network is active if at least one
+ * mobile network is active since BatteryStatsService only maintains a single power state
+ * for the mobile network.
+ * The Wi-Fi network is also the same.
+ *
+ * {@link #setupDataActivityTracking} and {@link #removeDataActivityTracking} use
+ * TRANSPORT_CELLULAR as the transportType argument if the network has both cell and Wi-Fi
+ * transports.
+ */
+ private void maybeUpdateRadioPowerState(final int netId, final int transportType,
+ final boolean isActive, final int uid) {
+ if (transportType != TRANSPORT_WIFI && transportType != TRANSPORT_CELLULAR) {
+ Log.e(TAG, "Unexpected transportType in maybeUpdateRadioPowerState: "
+ + transportType);
+ return;
+ }
+ final Set<Integer> activeNetworks = transportType == TRANSPORT_WIFI
+ ? mActiveWifiNetworks : mActiveCellularNetworks;
+
+ final boolean wasEmpty = activeNetworks.isEmpty();
+ if (isActive) {
+ activeNetworks.add(netId);
+ } else {
+ activeNetworks.remove(netId);
+ }
+
+ if (wasEmpty != activeNetworks.isEmpty()) {
+ updateRadioPowerState(isActive, transportType, uid);
+ }
+ }
+
+ private void handleDefaultNetworkActivity(final int transportType,
+ final boolean isActive, final long timestampNs) {
+ mIsDefaultNetworkActive = isActive;
+ sendDataActivityBroadcast(transportTypeToLegacyType(transportType),
+ isActive, timestampNs);
+ if (isActive) {
+ reportNetworkActive();
+ }
+ }
+
+ private void handleReportNetworkActivityWithNetIdLabel(
+ NetworkActivityParams activityParams) {
+ final int netId = activityParams.label;
+ final IdleTimerParams idleTimerParams = mActiveIdleTimers.get(netId);
+ if (idleTimerParams == null) {
+ // This network activity change is not tracked anymore
+ // This can happen if netd callback post activity change event message but idle
+ // timer is removed before processing this message.
+ return;
+ }
+ // TODO: if a network changes transports, storing the transport type in the
+ // IdleTimerParams is not correct. Consider getting it from the network's
+ // NetworkCapabilities instead.
+ final int transportType = idleTimerParams.transportType;
+ maybeUpdateRadioPowerState(netId, transportType,
+ activityParams.isActive, activityParams.uid);
+
+ if (mDefaultNetwork == null || mDefaultNetwork.netId != netId) {
+ // This activity change is not for the default network.
+ return;
+ }
+
+ handleDefaultNetworkActivity(transportType, activityParams.isActive,
+ activityParams.timestampNs);
+ }
+
+ private void handleReportNetworkActivityWithTransportTypeLabel(
+ NetworkActivityParams activityParams) {
+ if (mActiveIdleTimers.size() == 0) {
// This activity change is not for the current default network.
// This can happen if netd callback post activity change event message but
// the default network is lost before processing this message.
return;
}
- sendDataActivityBroadcast(transportTypeToLegacyType(activityParams.label),
- activityParams.isActive, activityParams.timestampNs);
- mIsDefaultNetworkActive = activityParams.isActive;
- if (mIsDefaultNetworkActive) {
- reportNetworkActive();
+ handleDefaultNetworkActivity(activityParams.label, activityParams.isActive,
+ activityParams.timestampNs);
+ }
+
+ /**
+ * Handle network activity change
+ */
+ public void handleReportNetworkActivity(NetworkActivityParams activityParams) {
+ ensureRunningOnConnectivityServiceThread();
+ if (mTrackMultiNetworkActivities) {
+ handleReportNetworkActivityWithNetIdLabel(activityParams);
+ } else {
+ handleReportNetworkActivityWithTransportTypeLabel(activityParams);
}
}
@@ -11557,6 +12099,30 @@
}
/**
+ * Get idle timer label
+ */
+ @VisibleForTesting
+ public static int getIdleTimerLabel(final boolean trackMultiNetworkActivities,
+ final int netId, final int transportType) {
+ return trackMultiNetworkActivities ? netId : transportType;
+ }
+
+ private boolean maybeCreateIdleTimer(
+ String iface, int netId, int timeout, int transportType) {
+ if (timeout <= 0 || iface == null) return false;
+ try {
+ final String label = Integer.toString(getIdleTimerLabel(
+ mTrackMultiNetworkActivities, netId, transportType));
+ mNetd.idletimerAddInterface(iface, timeout, label);
+ mActiveIdleTimers.put(netId, new IdleTimerParams(timeout, transportType));
+ return true;
+ } catch (Exception e) {
+ loge("Exception in createIdleTimer", e);
+ return false;
+ }
+ }
+
+ /**
* Setup data activity tracking for the given network.
*
* Every {@code setupDataActivityTracking} should be paired with a
@@ -11565,12 +12131,17 @@
* @return true if the idleTimer is added to the network, false otherwise
*/
private boolean setupDataActivityTracking(NetworkAgentInfo networkAgent) {
+ ensureRunningOnConnectivityServiceThread();
final String iface = networkAgent.linkProperties.getInterfaceName();
+ final int netId = networkAgent.network().netId;
final int timeout;
final int type;
- if (networkAgent.networkCapabilities.hasTransport(
+ if (!networkAgent.networkCapabilities.hasCapability(NET_CAPABILITY_NOT_VPN)) {
+ // Do not track VPN network.
+ return false;
+ } else if (networkAgent.networkCapabilities.hasTransport(
NetworkCapabilities.TRANSPORT_CELLULAR)) {
timeout = Settings.Global.getInt(mContext.getContentResolver(),
ConnectivitySettingsManager.DATA_ACTIVITY_TIMEOUT_MOBILE,
@@ -11586,32 +12157,32 @@
return false; // do not track any other networks
}
- updateRadioPowerState(true /* isActive */, type);
-
- if (timeout > 0 && iface != null) {
- try {
- mActiveIdleTimers.put(iface, new IdleTimerParams(timeout, type));
- mNetd.idletimerAddInterface(iface, timeout, Integer.toString(type));
- return true;
- } catch (Exception e) {
- // You shall not crash!
- loge("Exception in setupDataActivityTracking " + e);
- }
+ final boolean hasIdleTimer = maybeCreateIdleTimer(iface, netId, timeout, type);
+ if (hasIdleTimer || !mTrackMultiNetworkActivities) {
+ // If trackMultiNetwork is disabled, NetworkActivityTracker updates radio power
+ // state in all cases. If trackMultiNetwork is enabled, it updates radio power
+ // state only about a network that has an idletimer.
+ maybeUpdateRadioPowerState(netId, type, true /* isActive */, NO_UID);
}
- return false;
+ return hasIdleTimer;
}
/**
* Remove data activity tracking when network disconnects.
*/
- private void removeDataActivityTracking(NetworkAgentInfo networkAgent) {
+ public void removeDataActivityTracking(NetworkAgentInfo networkAgent) {
+ ensureRunningOnConnectivityServiceThread();
final String iface = networkAgent.linkProperties.getInterfaceName();
+ final int netId = networkAgent.network().netId;
final NetworkCapabilities caps = networkAgent.networkCapabilities;
if (iface == null) return;
final int type;
- if (caps.hasTransport(NetworkCapabilities.TRANSPORT_CELLULAR)) {
+ if (!networkAgent.networkCapabilities.hasCapability(NET_CAPABILITY_NOT_VPN)) {
+ // Do not track VPN network.
+ return;
+ } else if (caps.hasTransport(NetworkCapabilities.TRANSPORT_CELLULAR)) {
type = NetworkCapabilities.TRANSPORT_CELLULAR;
} else if (caps.hasTransport(NetworkCapabilities.TRANSPORT_WIFI)) {
type = NetworkCapabilities.TRANSPORT_WIFI;
@@ -11620,15 +12191,17 @@
}
try {
- updateRadioPowerState(false /* isActive */, type);
- final IdleTimerParams params = mActiveIdleTimers.remove(iface);
+ maybeUpdateRadioPowerState(netId, type, false /* isActive */, NO_UID);
+ final IdleTimerParams params = mActiveIdleTimers.get(netId);
if (params == null) {
// IdleTimer is not added if the configured timeout is 0 or negative value
return;
}
- // The call fails silently if no idle timer setup for this interface
- mNetd.idletimerRemoveInterface(iface, params.timeout,
- Integer.toString(params.transportType));
+ mActiveIdleTimers.remove(netId);
+ final String label = Integer.toString(getIdleTimerLabel(
+ mTrackMultiNetworkActivities, netId, params.transportType));
+ // The call fails silently if no idle timer setup for this interface
+ mNetd.idletimerRemoveInterface(iface, params.timeout, label);
} catch (Exception e) {
// You shall not crash!
loge("Exception in removeDataActivityTracking " + e);
@@ -11638,12 +12211,15 @@
private void updateDefaultNetworkActivity(NetworkAgentInfo defaultNetwork,
boolean hasIdleTimer) {
if (defaultNetwork != null) {
+ mDefaultNetwork = defaultNetwork.network();
mIsDefaultNetworkActive = true;
- // Callbacks are called only when the network has the idle timer.
- if (hasIdleTimer) {
+ // If only the default network is tracked, callbacks are called only when the
+ // network has the idle timer.
+ if (mTrackMultiNetworkActivities || hasIdleTimer) {
reportNetworkActive();
}
} else {
+ mDefaultNetwork = null;
// If there is no default network, default network is considered active to keep the
// existing behavior.
mIsDefaultNetworkActive = true;
@@ -11651,29 +12227,34 @@
}
/**
- * Update data activity tracking when network state is updated.
+ * Update the default network this class tracks the activity of.
*/
- public void updateDataActivityTracking(NetworkAgentInfo newNetwork,
+ public void updateDefaultNetwork(NetworkAgentInfo newNetwork,
NetworkAgentInfo oldNetwork) {
ensureRunningOnConnectivityServiceThread();
+ // If TrackMultiNetworkActivities is enabled, devices add idleTimer when the network is
+ // first connected and remove when the network is disconnected.
+ // If TrackMultiNetworkActivities is disabled, devices add idleTimer when the network
+ // becomes the default network and remove when the network becomes no longer the default
+ // network.
boolean hasIdleTimer = false;
- if (newNetwork != null) {
+ if (!mTrackMultiNetworkActivities && newNetwork != null) {
hasIdleTimer = setupDataActivityTracking(newNetwork);
}
updateDefaultNetworkActivity(newNetwork, hasIdleTimer);
- if (oldNetwork != null) {
+ if (!mTrackMultiNetworkActivities && oldNetwork != null) {
removeDataActivityTracking(oldNetwork);
}
}
- private void updateRadioPowerState(boolean isActive, int transportType) {
+ private void updateRadioPowerState(boolean isActive, int transportType, int uid) {
final BatteryStatsManager bs = mContext.getSystemService(BatteryStatsManager.class);
switch (transportType) {
case NetworkCapabilities.TRANSPORT_CELLULAR:
- bs.reportMobileRadioPowerState(isActive, NO_UID);
+ bs.reportMobileRadioPowerState(isActive, uid);
break;
case NetworkCapabilities.TRANSPORT_WIFI:
- bs.reportWifiRadioPowerState(isActive, NO_UID);
+ bs.reportWifiRadioPowerState(isActive, uid);
break;
default:
logw("Untracked transport type:" + transportType);
@@ -11693,20 +12274,24 @@
}
public void dump(IndentingPrintWriter pw) {
+ pw.print("mTrackMultiNetworkActivities="); pw.println(mTrackMultiNetworkActivities);
pw.print("mIsDefaultNetworkActive="); pw.println(mIsDefaultNetworkActive);
+ pw.print("mDefaultNetwork="); pw.println(mDefaultNetwork);
pw.println("Idle timers:");
try {
- for (Map.Entry<String, IdleTimerParams> ent : mActiveIdleTimers.entrySet()) {
- pw.print(" "); pw.print(ent.getKey()); pw.println(":");
- final IdleTimerParams params = ent.getValue();
+ for (int i = 0; i < mActiveIdleTimers.size(); i++) {
+ pw.print(" "); pw.print(mActiveIdleTimers.keyAt(i)); pw.println(":");
+ final IdleTimerParams params = mActiveIdleTimers.valueAt(i);
pw.print(" timeout="); pw.print(params.timeout);
pw.print(" type="); pw.println(params.transportType);
}
+ pw.println("WiFi active networks: " + mActiveWifiNetworks);
+ pw.println("Cellular active networks: " + mActiveCellularNetworks);
} catch (Exception e) {
- // mActiveIdleTimers should only be accessed from handler thread, except dump().
- // As dump() is never called in normal usage, it would be needlessly expensive
- // to lock the collection only for its benefit.
- // Also, mActiveIdleTimers is not expected to be updated frequently.
+ // mActiveIdleTimers, mActiveWifiNetworks, and mActiveCellularNetworks should only
+ // be accessed from handler thread, except dump(). As dump() is never called in
+ // normal usage, it would be needlessly expensive to lock the collection only for
+ // its benefit. Also, they are not expected to be updated frequently.
// So catching the exception and logging.
pw.println("Failed to dump NetworkActivityTracker: " + e);
}
@@ -12464,6 +13049,27 @@
}
}
+ @RequiresApi(Build.VERSION_CODES.TIRAMISU)
+ @Override
+ public void setDataSaverEnabled(final boolean enable) {
+ enforceNetworkStackOrSettingsPermission();
+ try {
+ final boolean ret = mNetd.bandwidthEnableDataSaver(enable);
+ if (!ret) {
+ throw new IllegalStateException("Error when changing iptables: " + enable);
+ }
+ } catch (RemoteException e) {
+ // Lack of permission or binder errors.
+ throw new IllegalStateException(e);
+ }
+
+ try {
+ mBpfNetMaps.setDataSaverEnabled(enable);
+ } catch (ServiceSpecificException | UnsupportedOperationException e) {
+ Log.e(TAG, "Failed to set data saver " + enable + " : " + e);
+ }
+ }
+
@Override
public void updateMeteredNetworkAllowList(final int uid, final boolean add) {
enforceNetworkStackOrSettingsPermission();
@@ -12553,6 +13159,7 @@
case ConnectivityManager.FIREWALL_CHAIN_POWERSAVE:
case ConnectivityManager.FIREWALL_CHAIN_RESTRICTED:
case ConnectivityManager.FIREWALL_CHAIN_LOW_POWER_STANDBY:
+ case ConnectivityManager.FIREWALL_CHAIN_BACKGROUND:
defaultRule = FIREWALL_RULE_DENY;
break;
default:
@@ -12565,7 +13172,7 @@
private void closeSocketsForFirewallChainLocked(final int chain)
throws ErrnoException, SocketException, InterruptedIOException {
- if (mBpfNetMaps.isFirewallAllowList(chain)) {
+ if (BpfNetMapsUtils.isFirewallAllowList(chain)) {
// Allowlist means the firewall denies all by default, uids must be explicitly allowed
// So, close all non-system socket owned by uids that are not explicitly allowed
Set<Range<Integer>> ranges = new ArraySet<>();
@@ -12618,4 +13225,10 @@
enforceNetworkStackPermission(mContext);
return mCdmps;
}
+
+ @Override
+ public IBinder getRoutingCoordinatorService() {
+ enforceNetworkStackPermission(mContext);
+ return mRoutingCoordinatorService;
+ }
}
diff --git a/service/src/com/android/server/NetIdManager.java b/service/src/com/android/server/NetIdManager.java
index 61925c8..27b6b9b 100644
--- a/service/src/com/android/server/NetIdManager.java
+++ b/service/src/com/android/server/NetIdManager.java
@@ -27,6 +27,16 @@
* Class used to reserve and release net IDs.
*
* <p>Instances of this class are thread-safe.
+ *
+ * NetIds are currently 16 bits long and consume 16 bits in the fwmark.
+ * The reason they are large is that applications might get confused if the netId counter
+ * wraps - for example, Network#equals would return true for a current network
+ * and a long-disconnected network.
+ * We could in theory fix this by splitting the identifier in two, e.g., a 24-bit generation
+ * counter and an 8-bit netId. Java Network objects would be constructed from the full 32-bit
+ * number, but only the 8-bit number would be used by netd and the fwmark.
+ * We'd have to fix all code that assumes that it can take a netId or a mark and construct
+ * a Network object from it.
*/
public class NetIdManager {
// Sequence number for Networks; keep in sync with system/netd/NetworkController.cpp
diff --git a/service/src/com/android/server/ServiceManagerWrapper.java b/service/src/com/android/server/ServiceManagerWrapper.java
new file mode 100644
index 0000000..6d99f33
--- /dev/null
+++ b/service/src/com/android/server/ServiceManagerWrapper.java
@@ -0,0 +1,46 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.server;
+
+import android.annotation.RequiresApi;
+import android.os.IBinder;
+import android.os.Build;
+import android.os.ServiceManager;
+
+/** Provides a way to access {@link ServiceManager#waitForService} API. */
+@RequiresApi(Build.VERSION_CODES.S)
+public final class ServiceManagerWrapper {
+ static {
+ System.loadLibrary("service-connectivity");
+ }
+
+ private ServiceManagerWrapper() {}
+
+ /**
+ * Returns the specified service from the service manager.
+ *
+ * If the service is not running, service manager will attempt to start it, and this function
+ * will wait for it to be ready.
+ *
+ * @return {@code null} only if there are permission problems or fatal errors
+ */
+ public static IBinder waitForService(String serviceName) {
+ return nativeWaitForService(serviceName);
+ }
+
+ private static native IBinder nativeWaitForService(String serviceName);
+}
diff --git a/service/src/com/android/server/connectivity/AutomaticOnOffKeepaliveTracker.java b/service/src/com/android/server/connectivity/AutomaticOnOffKeepaliveTracker.java
index 11345d3..8036ae9 100644
--- a/service/src/com/android/server/connectivity/AutomaticOnOffKeepaliveTracker.java
+++ b/service/src/com/android/server/connectivity/AutomaticOnOffKeepaliveTracker.java
@@ -53,6 +53,7 @@
import android.util.LocalLog;
import android.util.Log;
import android.util.Pair;
+import android.util.Range;
import android.util.SparseArray;
import com.android.internal.annotations.VisibleForTesting;
@@ -77,6 +78,7 @@
import java.util.ArrayList;
import java.util.List;
import java.util.Objects;
+import java.util.Set;
/**
* Manages automatic on/off socket keepalive requests.
@@ -373,26 +375,27 @@
* Determine if any state transition is needed for the specific automatic keepalive.
*/
public void handleMonitorAutomaticKeepalive(@NonNull final AutomaticOnOffKeepalive ki,
- final int vpnNetId) {
+ final int vpnNetId, @NonNull Set<Range<Integer>> vpnUidRanges) {
// Might happen if the automatic keepalive was removed by the app just as the alarm fires.
if (!mAutomaticOnOffKeepalives.contains(ki)) return;
if (STATE_ALWAYS_ON == ki.mAutomaticOnOffState) {
throw new IllegalStateException("Should not monitor non-auto keepalive");
}
- handleMonitorTcpConnections(ki, vpnNetId);
+ handleMonitorTcpConnections(ki, vpnNetId, vpnUidRanges);
}
/**
* Determine if disable or re-enable keepalive is needed or not based on TCP sockets status.
*/
- private void handleMonitorTcpConnections(@NonNull AutomaticOnOffKeepalive ki, int vpnNetId) {
+ private void handleMonitorTcpConnections(@NonNull AutomaticOnOffKeepalive ki, int vpnNetId,
+ @NonNull Set<Range<Integer>> vpnUidRanges) {
// Might happen if the automatic keepalive was removed by the app just as the alarm fires.
if (!mAutomaticOnOffKeepalives.contains(ki)) return;
if (STATE_ALWAYS_ON == ki.mAutomaticOnOffState) {
throw new IllegalStateException("Should not monitor non-auto keepalive");
}
- if (!isAnyTcpSocketConnected(vpnNetId)) {
+ if (!isAnyTcpSocketConnected(vpnNetId, vpnUidRanges)) {
// No TCP socket exists. Stop keepalive if ENABLED, and remain SUSPENDED if currently
// SUSPENDED.
if (ki.mAutomaticOnOffState == STATE_ENABLED) {
@@ -692,8 +695,10 @@
/**
* Dump AutomaticOnOffKeepaliveTracker state.
+ * This should be only be called in ConnectivityService handler thread.
*/
public void dump(IndentingPrintWriter pw) {
+ ensureRunningOnHandlerThread();
mKeepaliveTracker.dump(pw);
// Reading DeviceConfig will check if the calling uid and calling package name are the same.
// Clear calling identity to align the calling uid and package so that it won't fail if cts
@@ -712,6 +717,9 @@
pw.increaseIndent();
mEventLog.reverseDump(pw);
pw.decreaseIndent();
+
+ pw.println();
+ mKeepaliveStatsTracker.dump(pw);
}
/**
@@ -739,7 +747,7 @@
}
@VisibleForTesting
- boolean isAnyTcpSocketConnected(int netId) {
+ boolean isAnyTcpSocketConnected(int netId, @NonNull Set<Range<Integer>> vpnUidRanges) {
FileDescriptor fd = null;
try {
@@ -752,7 +760,8 @@
// Send request for each IP family
for (final int family : ADDRESS_FAMILIES) {
- if (isAnyTcpSocketConnectedForFamily(fd, family, networkMark, networkMask)) {
+ if (isAnyTcpSocketConnectedForFamily(
+ fd, family, networkMark, networkMask, vpnUidRanges)) {
return true;
}
}
@@ -766,7 +775,8 @@
}
private boolean isAnyTcpSocketConnectedForFamily(FileDescriptor fd, int family, int networkMark,
- int networkMask) throws ErrnoException, InterruptedIOException {
+ int networkMask, @NonNull Set<Range<Integer>> vpnUidRanges)
+ throws ErrnoException, InterruptedIOException {
ensureRunningOnHandlerThread();
// Build SocketDiag messages and cache it.
if (mSockDiagMsg.get(family) == null) {
@@ -895,7 +905,7 @@
public FileDescriptor createConnectedNetlinkSocket()
throws ErrnoException, SocketException {
final FileDescriptor fd = NetlinkUtils.createNetLinkInetDiagSocket();
- NetlinkUtils.connectSocketToNetlink(fd);
+ NetlinkUtils.connectToKernel(fd);
Os.setsockoptTimeval(fd, SOL_SOCKET, SO_SNDTIMEO,
StructTimeval.fromMillis(IO_TIMEOUT_MS));
return fd;
diff --git a/service/src/com/android/server/connectivity/CarrierPrivilegeAuthenticator.java b/service/src/com/android/server/connectivity/CarrierPrivilegeAuthenticator.java
index ab7b1a7..5705ebe 100644
--- a/service/src/com/android/server/connectivity/CarrierPrivilegeAuthenticator.java
+++ b/service/src/com/android/server/connectivity/CarrierPrivilegeAuthenticator.java
@@ -17,6 +17,7 @@
package com.android.server.connectivity;
import static android.net.NetworkCapabilities.TRANSPORT_CELLULAR;
+import static android.net.NetworkCapabilities.TRANSPORT_WIFI;
import static com.android.server.connectivity.ConnectivityFlags.CARRIER_SERVICE_CHANGED_USE_CALLBACK;
@@ -31,6 +32,8 @@
import android.net.NetworkCapabilities;
import android.net.NetworkSpecifier;
import android.net.TelephonyNetworkSpecifier;
+import android.net.TransportInfo;
+import android.net.wifi.WifiInfo;
import android.os.Handler;
import android.os.HandlerThread;
import android.os.Process;
@@ -41,12 +44,13 @@
import com.android.internal.annotations.GuardedBy;
import com.android.internal.annotations.VisibleForTesting;
+import com.android.internal.util.IndentingPrintWriter;
import com.android.modules.utils.HandlerExecutor;
+import com.android.net.module.util.DeviceConfigUtils;
import com.android.networkstack.apishim.TelephonyManagerShimImpl;
import com.android.networkstack.apishim.common.TelephonyManagerShim;
import com.android.networkstack.apishim.common.TelephonyManagerShim.CarrierPrivilegesListenerShim;
import com.android.networkstack.apishim.common.UnsupportedApiLevelException;
-import com.android.server.ConnectivityService;
import java.util.ArrayList;
import java.util.List;
@@ -77,13 +81,13 @@
private final boolean mUseCallbacksForServiceChanged;
public CarrierPrivilegeAuthenticator(@NonNull final Context c,
- @NonNull final ConnectivityService.Dependencies deps,
+ @NonNull final Dependencies deps,
@NonNull final TelephonyManager t,
@NonNull final TelephonyManagerShim telephonyManagerShim) {
mContext = c;
mTelephonyManager = t;
mTelephonyManagerShim = telephonyManagerShim;
- final HandlerThread thread = new HandlerThread(TAG);
+ final HandlerThread thread = deps.makeHandlerThread();
thread.start();
mHandler = new Handler(thread.getLooper());
mUseCallbacksForServiceChanged = deps.isFeatureEnabled(
@@ -109,9 +113,24 @@
}
public CarrierPrivilegeAuthenticator(@NonNull final Context c,
- @NonNull final ConnectivityService.Dependencies deps,
@NonNull final TelephonyManager t) {
- this(c, deps, t, TelephonyManagerShimImpl.newInstance(t));
+ this(c, new Dependencies(), t, TelephonyManagerShimImpl.newInstance(t));
+ }
+
+ public static class Dependencies {
+ /**
+ * Create a HandlerThread to use in CarrierPrivilegeAuthenticator.
+ */
+ public HandlerThread makeHandlerThread() {
+ return new HandlerThread(TAG);
+ }
+
+ /**
+ * @see DeviceConfigUtils#isTetheringFeatureEnabled
+ */
+ public boolean isFeatureEnabled(Context context, String name) {
+ return DeviceConfigUtils.isTetheringFeatureEnabled(context, name);
+ }
}
private void simConfigChanged() {
@@ -125,11 +144,13 @@
private class PrivilegeListener implements CarrierPrivilegesListenerShim {
public final int mLogicalSlot;
+
PrivilegeListener(final int logicalSlot) {
mLogicalSlot = logicalSlot;
}
- @Override public void onCarrierPrivilegesChanged(
+ @Override
+ public void onCarrierPrivilegesChanged(
@NonNull List<String> privilegedPackageNames,
@NonNull int[] privilegedUids) {
if (mUseCallbacksForServiceChanged) return;
@@ -193,12 +214,13 @@
*
* This returns whether the passed UID is the carrier service package for the subscription ID
* stored in the telephony network specifier in the passed network capabilities.
- * If the capabilities don't code for a cellular network, or if they don't have the
+ * If the capabilities don't code for a cellular or Wi-Fi network, or if they don't have the
* subscription ID in their specifier, this returns false.
*
- * This method can be used to check that a network request for {@link NET_CAPABILITY_CBS} is
- * allowed for the UID of a caller, which must hold carrier privilege and provide the carrier
- * config.
+ * This method can be used to check that a network request that requires the UID to be
+ * the carrier service UID is indeed called by such a UID. An example of such a network could
+ * be a network with the {@link android.net.NetworkCapabilities#NET_CAPABILITY_CBS}
+ * capability.
* It can also be used to check that a factory is entitled to grant access to a given network
* to a given UID on grounds that it is the carrier service package.
*
@@ -206,11 +228,28 @@
* @param networkCapabilities the network capabilities for which carrier privilege is checked.
* @return true if uid provides the relevant carrier config else false.
*/
- public boolean hasCarrierPrivilegeForNetworkCapabilities(int callingUid,
+ public boolean isCarrierServiceUidForNetworkCapabilities(int callingUid,
@NonNull NetworkCapabilities networkCapabilities) {
if (callingUid == Process.INVALID_UID) return false;
- if (!networkCapabilities.hasSingleTransport(TRANSPORT_CELLULAR)) return false;
- final int subId = getSubIdFromNetworkSpecifier(networkCapabilities.getNetworkSpecifier());
+ final int subId;
+ if (networkCapabilities.hasSingleTransportBesidesTest(TRANSPORT_CELLULAR)) {
+ subId = getSubIdFromTelephonySpecifier(networkCapabilities.getNetworkSpecifier());
+ } else if (networkCapabilities.hasSingleTransportBesidesTest(TRANSPORT_WIFI)) {
+ subId = getSubIdFromWifiTransportInfo(networkCapabilities.getTransportInfo());
+ } else {
+ subId = SubscriptionManager.INVALID_SUBSCRIPTION_ID;
+ }
+ if (subId != SubscriptionManager.INVALID_SUBSCRIPTION_ID
+ && !networkCapabilities.getSubscriptionIds().contains(subId)) {
+ // Ideally, the code above should just use networkCapabilities.getSubscriptionIds()
+ // for simplicity and future-proofing. However, this is not the historical behavior,
+ // and there is no enforcement that they do not differ, so log a terrible failure if
+ // they do not match to gain confidence this never happens.
+ // TODO : when there is confidence that this never happens, rewrite the code above
+ // with NetworkCapabilities#getSubscriptionIds.
+ Log.wtf(TAG, "NetworkCapabilities subIds are inconsistent between "
+ + "specifier/transportInfo and mSubIds : " + networkCapabilities);
+ }
if (SubscriptionManager.INVALID_SUBSCRIPTION_ID == subId) return false;
return callingUid == getCarrierServiceUidForSubId(subId);
}
@@ -239,14 +278,6 @@
}
@VisibleForTesting
- int getSubIdFromNetworkSpecifier(NetworkSpecifier specifier) {
- if (specifier instanceof TelephonyNetworkSpecifier) {
- return ((TelephonyNetworkSpecifier) specifier).getSubscriptionId();
- }
- return SubscriptionManager.INVALID_SUBSCRIPTION_ID;
- }
-
- @VisibleForTesting
int getUidForPackage(String pkgName) {
if (pkgName == null) {
return Process.INVALID_UID;
@@ -271,8 +302,22 @@
return getUidForPackage(getCarrierServicePackageNameForLogicalSlot(slotId));
}
- // Helper methods to avoid having to deal with UnsupportedApiLevelException.
+ @VisibleForTesting
+ int getSubIdFromTelephonySpecifier(@Nullable final NetworkSpecifier specifier) {
+ if (specifier instanceof TelephonyNetworkSpecifier) {
+ return ((TelephonyNetworkSpecifier) specifier).getSubscriptionId();
+ }
+ return SubscriptionManager.INVALID_SUBSCRIPTION_ID;
+ }
+ int getSubIdFromWifiTransportInfo(@Nullable final TransportInfo info) {
+ if (info instanceof WifiInfo) {
+ return ((WifiInfo) info).getSubscriptionId();
+ }
+ return SubscriptionManager.INVALID_SUBSCRIPTION_ID;
+ }
+
+ // Helper methods to avoid having to deal with UnsupportedApiLevelException.
private void addCarrierPrivilegesListener(@NonNull final Executor executor,
@NonNull final PrivilegeListener listener) {
try {
@@ -292,4 +337,16 @@
Log.e(TAG, "removeCarrierPrivilegesListener API is not available");
}
}
+
+ public void dump(IndentingPrintWriter pw) {
+ pw.println("CarrierPrivilegeAuthenticator:");
+ synchronized (mLock) {
+ final int size = mCarrierServiceUid.size();
+ for (int i = 0; i < size; ++i) {
+ final int logicalSlot = mCarrierServiceUid.keyAt(i);
+ final int serviceUid = mCarrierServiceUid.valueAt(i);
+ pw.println("Logical slot = " + logicalSlot + " : uid = " + serviceUid);
+ }
+ }
+ }
}
diff --git a/service/src/com/android/server/connectivity/ConnectivityFlags.java b/service/src/com/android/server/connectivity/ConnectivityFlags.java
index 5aac8f1..f8f76ef 100644
--- a/service/src/com/android/server/connectivity/ConnectivityFlags.java
+++ b/service/src/com/android/server/connectivity/ConnectivityFlags.java
@@ -33,7 +33,6 @@
public static final String NO_REMATCH_ALL_REQUESTS_ON_REGISTER =
"no_rematch_all_requests_on_register";
- @VisibleForTesting
public static final String CARRIER_SERVICE_CHANGED_USE_CALLBACK =
"carrier_service_changed_use_callback_version";
diff --git a/service/src/com/android/server/connectivity/ConnectivityNativeService.java b/service/src/com/android/server/connectivity/ConnectivityNativeService.java
index c1ba40e..cf6127f 100644
--- a/service/src/com/android/server/connectivity/ConnectivityNativeService.java
+++ b/service/src/com/android/server/connectivity/ConnectivityNativeService.java
@@ -16,9 +16,6 @@
package com.android.server.connectivity;
-import static com.android.net.module.util.BpfUtils.BPF_CGROUP_INET4_BIND;
-import static com.android.net.module.util.BpfUtils.BPF_CGROUP_INET6_BIND;
-
import android.annotation.NonNull;
import android.annotation.Nullable;
import android.content.Context;
@@ -31,11 +28,9 @@
import com.android.internal.annotations.VisibleForTesting;
import com.android.net.module.util.BpfBitmap;
-import com.android.net.module.util.BpfUtils;
import com.android.net.module.util.CollectionUtils;
import com.android.net.module.util.PermissionUtils;
-import java.io.IOException;
import java.util.ArrayList;
/**
@@ -45,11 +40,7 @@
public static final String SERVICE_NAME = "connectivity_native";
private static final String TAG = ConnectivityNativeService.class.getSimpleName();
- private static final String CGROUP_PATH = "/sys/fs/cgroup";
- private static final String V4_PROG_PATH =
- "/sys/fs/bpf/net_shared/prog_block_bind4_block_port";
- private static final String V6_PROG_PATH =
- "/sys/fs/bpf/net_shared/prog_block_bind6_block_port";
+
private static final String BLOCKED_PORTS_MAP_PATH =
"/sys/fs/bpf/net_shared/map_block_blocked_ports_map";
@@ -95,7 +86,6 @@
protected ConnectivityNativeService(final Context context, @NonNull Dependencies deps) {
mContext = context;
mBpfBlockedPortsMap = deps.getBlockPortsMap();
- attachProgram();
}
@Override
@@ -155,23 +145,4 @@
public String getInterfaceHash() {
return this.HASH;
}
-
- /**
- * Attach BPF program
- */
- private void attachProgram() {
- try {
- BpfUtils.attachProgram(BPF_CGROUP_INET4_BIND, V4_PROG_PATH, CGROUP_PATH, 0);
- } catch (IOException e) {
- throw new UnsupportedOperationException("Unable to attach to BPF_CGROUP_INET4_BIND: "
- + e);
- }
- try {
- BpfUtils.attachProgram(BPF_CGROUP_INET6_BIND, V6_PROG_PATH, CGROUP_PATH, 0);
- } catch (IOException e) {
- throw new UnsupportedOperationException("Unable to attach to BPF_CGROUP_INET6_BIND: "
- + e);
- }
- Log.d(TAG, "Attached BPF_CGROUP_INET4_BIND and BPF_CGROUP_INET6_BIND programs");
- }
}
diff --git a/service/src/com/android/server/connectivity/DnsManager.java b/service/src/com/android/server/connectivity/DnsManager.java
index 1493cae..8e6854a 100644
--- a/service/src/com/android/server/connectivity/DnsManager.java
+++ b/service/src/com/android/server/connectivity/DnsManager.java
@@ -38,6 +38,7 @@
import android.net.InetAddresses;
import android.net.LinkProperties;
import android.net.Network;
+import android.net.NetworkCapabilities;
import android.net.ResolverParamsParcel;
import android.net.Uri;
import android.net.shared.PrivateDnsConfig;
@@ -251,7 +252,7 @@
// TODO: Replace the Map with SparseArrays.
private final Map<Integer, PrivateDnsValidationStatuses> mPrivateDnsValidationMap;
private final Map<Integer, LinkProperties> mLinkPropertiesMap;
- private final Map<Integer, int[]> mTransportsMap;
+ private final Map<Integer, NetworkCapabilities> mNetworkCapabilitiesMap;
private int mSampleValidity;
private int mSuccessThreshold;
@@ -265,7 +266,7 @@
mPrivateDnsMap = new ConcurrentHashMap<>();
mPrivateDnsValidationMap = new HashMap<>();
mLinkPropertiesMap = new HashMap<>();
- mTransportsMap = new HashMap<>();
+ mNetworkCapabilitiesMap = new HashMap<>();
// TODO: Create and register ContentObservers to track every setting
// used herein, posting messages to respond to changes.
@@ -278,7 +279,7 @@
public void removeNetwork(Network network) {
mPrivateDnsMap.remove(network.getNetId());
mPrivateDnsValidationMap.remove(network.getNetId());
- mTransportsMap.remove(network.getNetId());
+ mNetworkCapabilitiesMap.remove(network.getNetId());
mLinkPropertiesMap.remove(network.getNetId());
}
@@ -301,7 +302,7 @@
final PrivateDnsConfig privateDnsCfg = mPrivateDnsMap.getOrDefault(netId,
PRIVATE_DNS_OFF);
- final boolean useTls = privateDnsCfg.useTls;
+ final boolean useTls = privateDnsCfg.mode != PRIVATE_DNS_MODE_OFF;
final PrivateDnsValidationStatuses statuses =
useTls ? mPrivateDnsValidationMap.get(netId) : null;
final boolean validated = (null != statuses) && statuses.hasValidatedServer();
@@ -325,13 +326,17 @@
}
/**
- * When creating a new network or transport types are changed in a specific network,
- * transport types are always saved to a hashMap before update dns config.
- * When destroying network, the specific network will be removed from the hashMap.
- * The hashMap is always accessed on the same thread.
+ * Update {@link NetworkCapabilities} stored in this instance.
+ *
+ * In order to ensure that the resolver has access to necessary information when other events
+ * occur, capabilities are always saved to a hashMap before updating the DNS configuration
+ * whenever a new network is created, transport types are modified, or metered capabilities are
+ * altered for a network. When a network is destroyed, the corresponding entry is removed from
+ * the hashMap. To prevent concurrency issues, the hashMap should always be accessed from the
+ * same thread.
*/
- public void updateTransportsForNetwork(int netId, @NonNull int[] transportTypes) {
- mTransportsMap.put(netId, transportTypes);
+ public void updateCapabilitiesForNetwork(int netId, @NonNull final NetworkCapabilities nc) {
+ mNetworkCapabilitiesMap.put(netId, nc);
sendDnsConfigurationForNetwork(netId);
}
@@ -351,8 +356,8 @@
*/
public void sendDnsConfigurationForNetwork(int netId) {
final LinkProperties lp = mLinkPropertiesMap.get(netId);
- final int[] transportTypes = mTransportsMap.get(netId);
- if (lp == null || transportTypes == null) return;
+ final NetworkCapabilities nc = mNetworkCapabilitiesMap.get(netId);
+ if (lp == null || nc == null) return;
updateParametersSettings();
final ResolverParamsParcel paramsParcel = new ResolverParamsParcel();
@@ -365,7 +370,7 @@
// networks like IMS.
final PrivateDnsConfig privateDnsCfg = mPrivateDnsMap.getOrDefault(netId,
PRIVATE_DNS_OFF);
- final boolean useTls = privateDnsCfg.useTls;
+ final boolean useTls = privateDnsCfg.mode != PRIVATE_DNS_MODE_OFF;
final boolean strictMode = privateDnsCfg.inStrictMode();
paramsParcel.netId = netId;
@@ -383,7 +388,8 @@
.collect(Collectors.toList()))
: useTls ? paramsParcel.servers // Opportunistic
: new String[0]; // Off
- paramsParcel.transportTypes = transportTypes;
+ paramsParcel.transportTypes = nc.getTransportTypes();
+ paramsParcel.meteredNetwork = nc.isMetered();
// Prepare to track the validation status of the DNS servers in the
// resolver config when private DNS is in opportunistic or strict mode.
if (useTls) {
@@ -397,12 +403,13 @@
}
Log.d(TAG, String.format("sendDnsConfigurationForNetwork(%d, %s, %s, %d, %d, %d, %d, "
- + "%d, %d, %s, %s)", paramsParcel.netId, Arrays.toString(paramsParcel.servers),
- Arrays.toString(paramsParcel.domains), paramsParcel.sampleValiditySeconds,
- paramsParcel.successThreshold, paramsParcel.minSamples,
- paramsParcel.maxSamples, paramsParcel.baseTimeoutMsec,
+ + "%d, %d, %s, %s, %s, %b)", paramsParcel.netId,
+ Arrays.toString(paramsParcel.servers), Arrays.toString(paramsParcel.domains),
+ paramsParcel.sampleValiditySeconds, paramsParcel.successThreshold,
+ paramsParcel.minSamples, paramsParcel.maxSamples, paramsParcel.baseTimeoutMsec,
paramsParcel.retryCount, paramsParcel.tlsName,
- Arrays.toString(paramsParcel.tlsServers)));
+ Arrays.toString(paramsParcel.tlsServers),
+ Arrays.toString(paramsParcel.transportTypes), paramsParcel.meteredNetwork));
try {
mDnsResolver.setResolverConfiguration(paramsParcel);
diff --git a/service/src/com/android/server/connectivity/HandlerUtils.java b/service/src/com/android/server/connectivity/HandlerUtils.java
new file mode 100644
index 0000000..997ecbf
--- /dev/null
+++ b/service/src/com/android/server/connectivity/HandlerUtils.java
@@ -0,0 +1,139 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.server.connectivity;
+
+import android.annotation.NonNull;
+import android.os.Handler;
+import android.os.Looper;
+import android.os.SystemClock;
+
+/**
+ * Helper class for Handler related utilities.
+ *
+ * @hide
+ */
+public class HandlerUtils {
+ // Note: @hide methods copied from android.os.Handler
+ /**
+ * Runs the specified task synchronously.
+ * <p>
+ * If the current thread is the same as the handler thread, then the runnable
+ * runs immediately without being enqueued. Otherwise, posts the runnable
+ * to the handler and waits for it to complete before returning.
+ * </p><p>
+ * This method is dangerous! Improper use can result in deadlocks.
+ * Never call this method while any locks are held or use it in a
+ * possibly re-entrant manner.
+ * </p><p>
+ * This method is occasionally useful in situations where a background thread
+ * must synchronously await completion of a task that must run on the
+ * handler's thread. However, this problem is often a symptom of bad design.
+ * Consider improving the design (if possible) before resorting to this method.
+ * </p><p>
+ * One example of where you might want to use this method is when you just
+ * set up a Handler thread and need to perform some initialization steps on
+ * it before continuing execution.
+ * </p><p>
+ * If timeout occurs then this method returns <code>false</code> but the runnable
+ * will remain posted on the handler and may already be in progress or
+ * complete at a later time.
+ * </p><p>
+ * When using this method, be sure to use {@link Looper#quitSafely} when
+ * quitting the looper. Otherwise {@link #runWithScissors} may hang indefinitely.
+ * (TODO: We should fix this by making MessageQueue aware of blocking runnables.)
+ * </p>
+ *
+ * @param h The target handler.
+ * @param r The Runnable that will be executed synchronously.
+ * @param timeout The timeout in milliseconds, or 0 to wait indefinitely.
+ *
+ * @return Returns true if the Runnable was successfully executed.
+ * Returns false on failure, usually because the
+ * looper processing the message queue is exiting.
+ *
+ * @hide This method is prone to abuse and should probably not be in the API.
+ * If we ever do make it part of the API, we might want to rename it to something
+ * less funny like runUnsafe().
+ */
+ public static boolean runWithScissors(@NonNull Handler h, @NonNull Runnable r, long timeout) {
+ if (r == null) {
+ throw new IllegalArgumentException("runnable must not be null");
+ }
+ if (timeout < 0) {
+ throw new IllegalArgumentException("timeout must be non-negative");
+ }
+
+ if (Looper.myLooper() == h.getLooper()) {
+ r.run();
+ return true;
+ }
+
+ BlockingRunnable br = new BlockingRunnable(r);
+ return br.postAndWait(h, timeout);
+ }
+
+ private static final class BlockingRunnable implements Runnable {
+ private final Runnable mTask;
+ private boolean mDone;
+
+ BlockingRunnable(Runnable task) {
+ mTask = task;
+ }
+
+ @Override
+ public void run() {
+ try {
+ mTask.run();
+ } finally {
+ synchronized (this) {
+ mDone = true;
+ notifyAll();
+ }
+ }
+ }
+
+ public boolean postAndWait(Handler handler, long timeout) {
+ if (!handler.post(this)) {
+ return false;
+ }
+
+ synchronized (this) {
+ if (timeout > 0) {
+ final long expirationTime = SystemClock.uptimeMillis() + timeout;
+ while (!mDone) {
+ long delay = expirationTime - SystemClock.uptimeMillis();
+ if (delay <= 0) {
+ return false; // timeout
+ }
+ try {
+ wait(delay);
+ } catch (InterruptedException ex) {
+ }
+ }
+ } else {
+ while (!mDone) {
+ try {
+ wait();
+ } catch (InterruptedException ex) {
+ }
+ }
+ }
+ }
+ return true;
+ }
+ }
+}
diff --git a/service/src/com/android/server/connectivity/KeepaliveStatsTracker.java b/service/src/com/android/server/connectivity/KeepaliveStatsTracker.java
index 0c2ed18..7a8b41b 100644
--- a/service/src/com/android/server/connectivity/KeepaliveStatsTracker.java
+++ b/service/src/com/android/server/connectivity/KeepaliveStatsTracker.java
@@ -34,6 +34,7 @@
import android.telephony.SubscriptionInfo;
import android.telephony.SubscriptionManager;
import android.telephony.TelephonyManager;
+import android.util.IndentingPrintWriter;
import android.util.Log;
import android.util.SparseArray;
import android.util.SparseIntArray;
@@ -73,6 +74,9 @@
public class KeepaliveStatsTracker {
private static final String TAG = KeepaliveStatsTracker.class.getSimpleName();
private static final int INVALID_KEEPALIVE_ID = -1;
+ // 1 hour acceptable deviation in metrics collection duration time.
+ private static final long MAX_EXPECTED_DURATION_MS =
+ AutomaticOnOffKeepaliveTracker.METRICS_COLLECTION_DURATION_MS + 1 * 60 * 60 * 1_000L;
@NonNull private final Handler mConnectivityServiceHandler;
@NonNull private final Dependencies mDependencies;
@@ -709,6 +713,36 @@
return mEnabled.get();
}
+ /**
+ * Checks the DailykeepaliveInfoReported for the following:
+ * 1. total active durations/lifetimes <= total registered durations/lifetimes.
+ * 2. Total time in Durations == total time in Carrier lifetime stats
+ * 3. The total elapsed real time spent is within expectations.
+ */
+ @VisibleForTesting
+ public boolean allMetricsExpected(DailykeepaliveInfoReported dailyKeepaliveInfoReported) {
+ int totalRegistered = 0;
+ int totalActiveDurations = 0;
+ int totalTimeSpent = 0;
+ for (DurationForNumOfKeepalive durationForNumOfKeepalive: dailyKeepaliveInfoReported
+ .getDurationPerNumOfKeepalive().getDurationForNumOfKeepaliveList()) {
+ final int n = durationForNumOfKeepalive.getNumOfKeepalive();
+ totalRegistered += durationForNumOfKeepalive.getKeepaliveRegisteredDurationsMsec() * n;
+ totalActiveDurations += durationForNumOfKeepalive.getKeepaliveActiveDurationsMsec() * n;
+ totalTimeSpent += durationForNumOfKeepalive.getKeepaliveRegisteredDurationsMsec();
+ }
+ int totalLifetimes = 0;
+ int totalActiveLifetimes = 0;
+ for (KeepaliveLifetimeForCarrier keepaliveLifetimeForCarrier: dailyKeepaliveInfoReported
+ .getKeepaliveLifetimePerCarrier().getKeepaliveLifetimeForCarrierList()) {
+ totalLifetimes += keepaliveLifetimeForCarrier.getLifetimeMsec();
+ totalActiveLifetimes += keepaliveLifetimeForCarrier.getActiveLifetimeMsec();
+ }
+ return totalActiveDurations <= totalRegistered && totalActiveLifetimes <= totalLifetimes
+ && totalLifetimes == totalRegistered && totalActiveLifetimes == totalActiveDurations
+ && totalTimeSpent <= MAX_EXPECTED_DURATION_MS;
+ }
+
/** Writes the stored metrics to ConnectivityStatsLog and resets. */
public void writeAndResetMetrics() {
ensureRunningOnHandlerThread();
@@ -724,9 +758,21 @@
}
final DailykeepaliveInfoReported dailyKeepaliveInfoReported = buildAndResetMetrics();
+ if (!allMetricsExpected(dailyKeepaliveInfoReported)) {
+ Log.wtf(TAG, "Unexpected metrics values: " + dailyKeepaliveInfoReported.toString());
+ }
mDependencies.writeStats(dailyKeepaliveInfoReported);
}
+ /** Dump KeepaliveStatsTracker state. */
+ public void dump(IndentingPrintWriter pw) {
+ ensureRunningOnHandlerThread();
+ pw.println("KeepaliveStatsTracker enabled: " + isEnabled());
+ pw.increaseIndent();
+ pw.println(buildKeepaliveMetrics().toString());
+ pw.decreaseIndent();
+ }
+
private void ensureRunningOnHandlerThread() {
if (mConnectivityServiceHandler.getLooper().getThread() != Thread.currentThread()) {
throw new IllegalStateException(
diff --git a/service/src/com/android/server/connectivity/NetworkAgentInfo.java b/service/src/com/android/server/connectivity/NetworkAgentInfo.java
index bdd841f..50cad45 100644
--- a/service/src/com/android/server/connectivity/NetworkAgentInfo.java
+++ b/service/src/com/android/server/connectivity/NetworkAgentInfo.java
@@ -17,10 +17,13 @@
package com.android.server.connectivity;
import static android.net.ConnectivityDiagnosticsManager.ConnectivityReport;
+import static android.net.NetworkCapabilities.NET_CAPABILITY_INTERNET;
+import static android.net.NetworkCapabilities.NET_CAPABILITY_LOCAL_NETWORK;
import static android.net.NetworkCapabilities.NET_CAPABILITY_NOT_RESTRICTED;
import static android.net.NetworkCapabilities.TRANSPORT_CELLULAR;
import static android.net.NetworkCapabilities.TRANSPORT_ETHERNET;
import static android.net.NetworkCapabilities.TRANSPORT_TEST;
+import static android.net.NetworkCapabilities.TRANSPORT_WIFI;
import static android.net.NetworkCapabilities.transportNamesOf;
import android.annotation.NonNull;
@@ -35,6 +38,7 @@
import android.net.INetworkAgentRegistry;
import android.net.INetworkMonitor;
import android.net.LinkProperties;
+import android.net.LocalNetworkConfig;
import android.net.NattKeepalivePacketData;
import android.net.Network;
import android.net.NetworkAgent;
@@ -64,7 +68,6 @@
import com.android.internal.annotations.VisibleForTesting;
import com.android.internal.util.IndentingPrintWriter;
import com.android.internal.util.WakeupMessage;
-import com.android.modules.utils.build.SdkLevel;
import com.android.server.ConnectivityService;
import java.io.PrintWriter;
@@ -174,6 +177,7 @@
// TODO: make this private with a getter.
@NonNull public NetworkCapabilities networkCapabilities;
@NonNull public final NetworkAgentConfig networkAgentConfig;
+ @Nullable public LocalNetworkConfig localNetworkConfig;
// Underlying networks declared by the agent.
// The networks in this list might be declared by a VPN using setUnderlyingNetworks and are
@@ -427,12 +431,28 @@
private final boolean mHasAutomotiveFeature;
/**
+ * Checks that a proposed update to the NCs of this NAI satisfies structural constraints.
+ *
+ * Some changes to NetworkCapabilities are structurally not supported by the stack, and
+ * NetworkAgents are absolutely never allowed to try and do them. When one of these is
+ * violated, this method returns false, which has ConnectivityService disconnect the network ;
+ * this is meant to guarantee that no implementor ever tries to do this.
+ */
+ public boolean respectsNcStructuralConstraints(@NonNull final NetworkCapabilities proposedNc) {
+ if (networkCapabilities.hasCapability(NET_CAPABILITY_LOCAL_NETWORK)
+ != proposedNc.hasCapability(NET_CAPABILITY_LOCAL_NETWORK)) {
+ return false;
+ }
+ return true;
+ }
+
+ /**
* Sets the capabilities sent by the agent for later retrieval.
- *
- * This method does not sanitize the capabilities ; instead, use
- * {@link #getDeclaredCapabilitiesSanitized} to retrieve a sanitized
- * copy of the capabilities as they were passed here.
- *
+ * <p>
+ * This method does not sanitize the capabilities before storing them ; instead, use
+ * {@link #getDeclaredCapabilitiesSanitized} to retrieve a sanitized copy of the capabilities
+ * as they were passed here.
+ * <p>
* This method makes a defensive copy to avoid issues where the passed object is later mutated.
*
* @param caps the caps sent by the agent
@@ -453,6 +473,8 @@
* apply to the allowedUids field.
* They also should not mutate immutable capabilities, although for backward-compatibility
* this is not enforced and limited to just a log.
+ * Forbidden capabilities also make no sense for networks, so they are disallowed and
+ * will be ignored with a warning.
*
* @param carrierPrivilegeAuthenticator the authenticator, to check access UIDs.
*/
@@ -461,14 +483,15 @@
final NetworkCapabilities nc = new NetworkCapabilities(mDeclaredCapabilitiesUnsanitized);
if (nc.hasConnectivityManagedCapability()) {
Log.wtf(TAG, "BUG: " + this + " has CS-managed capability.");
+ nc.removeAllForbiddenCapabilities();
}
if (networkCapabilities.getOwnerUid() != nc.getOwnerUid()) {
Log.e(TAG, toShortString() + ": ignoring attempt to change owner from "
+ networkCapabilities.getOwnerUid() + " to " + nc.getOwnerUid());
nc.setOwnerUid(networkCapabilities.getOwnerUid());
}
- restrictCapabilitiesFromNetworkAgent(
- nc, creatorUid, mHasAutomotiveFeature, carrierPrivilegeAuthenticator);
+ restrictCapabilitiesFromNetworkAgent(nc, creatorUid, mHasAutomotiveFeature,
+ mConnServiceDeps, carrierPrivilegeAuthenticator);
return nc;
}
@@ -598,6 +621,7 @@
private static final String TAG = ConnectivityService.class.getSimpleName();
private static final boolean VDBG = false;
private final ConnectivityService mConnService;
+ private final ConnectivityService.Dependencies mConnServiceDeps;
private final Context mContext;
private final Handler mHandler;
private final QosCallbackTracker mQosCallbackTracker;
@@ -606,6 +630,7 @@
public NetworkAgentInfo(INetworkAgent na, Network net, NetworkInfo info,
@NonNull LinkProperties lp, @NonNull NetworkCapabilities nc,
+ @Nullable LocalNetworkConfig localNetworkConfig,
@NonNull NetworkScore score, Context context,
Handler handler, NetworkAgentConfig config, ConnectivityService connService, INetd netd,
IDnsResolver dnsResolver, int factorySerialNumber, int creatorUid,
@@ -623,8 +648,10 @@
networkInfo = info;
linkProperties = lp;
networkCapabilities = nc;
+ this.localNetworkConfig = localNetworkConfig;
networkAgentConfig = config;
mConnService = connService;
+ mConnServiceDeps = deps;
setScore(score); // uses members connService, networkCapabilities and networkAgentConfig
clatd = new Nat464Xlat(this, netd, dnsResolver, deps);
mContext = context;
@@ -901,6 +928,12 @@
}
@Override
+ public void sendLocalNetworkConfig(@NonNull final LocalNetworkConfig config) {
+ mHandler.obtainMessage(NetworkAgent.EVENT_LOCAL_NETWORK_CONFIG_CHANGED,
+ new Pair<>(NetworkAgentInfo.this, config)).sendToTarget();
+ }
+
+ @Override
public void sendScore(@NonNull final NetworkScore score) {
mHandler.obtainMessage(NetworkAgent.EVENT_NETWORK_SCORE_CHANGED,
new Pair<>(NetworkAgentInfo.this, score)).sendToTarget();
@@ -1227,6 +1260,11 @@
return networkCapabilities.hasTransport(NetworkCapabilities.TRANSPORT_VPN);
}
+ /** Whether this network is a local network */
+ public boolean isLocalNetwork() {
+ return networkCapabilities.hasCapability(NET_CAPABILITY_LOCAL_NETWORK);
+ }
+
/**
* Whether this network should propagate the capabilities from its underlying networks.
* Currently only true for VPNs.
@@ -1513,44 +1551,54 @@
* @param hasAutomotiveFeature true if this device has the automotive feature, false otherwise
* @param authenticator the carrier privilege authenticator to check for telephony constraints
*/
- public static void restrictCapabilitiesFromNetworkAgent(@NonNull final NetworkCapabilities nc,
+ public void restrictCapabilitiesFromNetworkAgent(@NonNull final NetworkCapabilities nc,
final int creatorUid, final boolean hasAutomotiveFeature,
+ @NonNull final ConnectivityService.Dependencies deps,
@Nullable final CarrierPrivilegeAuthenticator authenticator) {
if (nc.hasTransport(TRANSPORT_TEST)) {
nc.restrictCapabilitiesForTestNetwork(creatorUid);
}
- if (!areAllowedUidsAcceptableFromNetworkAgent(nc, hasAutomotiveFeature, authenticator)) {
+ if (!areAllowedUidsAcceptableFromNetworkAgent(
+ nc, hasAutomotiveFeature, deps, authenticator)) {
nc.setAllowedUids(new ArraySet<>());
}
}
- private static boolean areAllowedUidsAcceptableFromNetworkAgent(
+ private boolean areAllowedUidsAcceptableFromNetworkAgent(
@NonNull final NetworkCapabilities nc, final boolean hasAutomotiveFeature,
+ @NonNull final ConnectivityService.Dependencies deps,
@Nullable final CarrierPrivilegeAuthenticator carrierPrivilegeAuthenticator) {
// NCs without access UIDs are fine.
if (!nc.hasAllowedUids()) return true;
// S and below must never accept access UIDs, even if an agent sends them, because netd
// didn't support the required feature in S.
- if (!SdkLevel.isAtLeastT()) return false;
+ if (!deps.isAtLeastT()) return false;
// On a non-restricted network, access UIDs make no sense
if (nc.hasCapability(NET_CAPABILITY_NOT_RESTRICTED)) return false;
- // If this network has TRANSPORT_TEST, then the caller can do whatever they want to
- // access UIDs
- if (nc.hasTransport(TRANSPORT_TEST)) return true;
+ // If this network has TRANSPORT_TEST and nothing else, then the caller can do whatever
+ // they want to access UIDs
+ if (nc.hasSingleTransport(TRANSPORT_TEST)) return true;
- // Factories that make ethernet networks can allow UIDs for automotive devices.
- if (nc.hasSingleTransport(TRANSPORT_ETHERNET) && hasAutomotiveFeature) {
- return true;
+ if (nc.hasTransport(TRANSPORT_ETHERNET)) {
+ // Factories that make ethernet networks can allow UIDs for automotive devices.
+ if (hasAutomotiveFeature) return true;
+ // It's also admissible if the ethernet network has TRANSPORT_TEST, as long as it
+ // doesn't have NET_CAPABILITY_INTERNET so it can't become the default network.
+ if (nc.hasTransport(TRANSPORT_TEST) && !nc.hasCapability(NET_CAPABILITY_INTERNET)) {
+ return true;
+ }
+ return false;
}
- // Factories that make cell networks can allow the UID for the carrier service package.
+ // Factories that make cell/wifi networks can allow the UID for the carrier service package.
// This can only work in T where there is support for CarrierPrivilegeAuthenticator
if (null != carrierPrivilegeAuthenticator
- && nc.hasSingleTransport(TRANSPORT_CELLULAR)
+ && (nc.hasSingleTransportBesidesTest(TRANSPORT_CELLULAR)
+ || nc.hasSingleTransportBesidesTest(TRANSPORT_WIFI))
&& (1 == nc.getAllowedUidsNoCopy().size())
- && (carrierPrivilegeAuthenticator.hasCarrierPrivilegeForNetworkCapabilities(
+ && (carrierPrivilegeAuthenticator.isCarrierServiceUidForNetworkCapabilities(
nc.getAllowedUidsNoCopy().valueAt(0), nc))) {
return true;
}
diff --git a/service/src/com/android/server/connectivity/NetworkNotificationManager.java b/service/src/com/android/server/connectivity/NetworkNotificationManager.java
index bc13592..7707122 100644
--- a/service/src/com/android/server/connectivity/NetworkNotificationManager.java
+++ b/service/src/com/android/server/connectivity/NetworkNotificationManager.java
@@ -243,7 +243,7 @@
details = r.getString(R.string.network_available_sign_in_detailed, name);
break;
case TRANSPORT_CELLULAR:
- title = r.getString(R.string.network_available_sign_in, 0);
+ title = r.getString(R.string.mobile_network_available_no_internet);
// TODO: Change this to pull from NetworkInfo once a printable
// name has been added to it
NetworkSpecifier specifier = nai.networkCapabilities.getNetworkSpecifier();
@@ -252,8 +252,16 @@
subId = ((TelephonyNetworkSpecifier) specifier).getSubscriptionId();
}
- details = mTelephonyManager.createForSubscriptionId(subId)
+ final String operatorName = mTelephonyManager.createForSubscriptionId(subId)
.getNetworkOperatorName();
+ if (TextUtils.isEmpty(operatorName)) {
+ details = r.getString(R.string
+ .mobile_network_available_no_internet_detailed_unknown_carrier);
+ } else {
+ details = r.getString(
+ R.string.mobile_network_available_no_internet_detailed,
+ operatorName);
+ }
break;
default:
title = r.getString(R.string.network_available_sign_in, 0);
diff --git a/service/src/com/android/server/connectivity/NetworkRanker.java b/service/src/com/android/server/connectivity/NetworkRanker.java
index c473444..d94c8dc 100644
--- a/service/src/com/android/server/connectivity/NetworkRanker.java
+++ b/service/src/com/android/server/connectivity/NetworkRanker.java
@@ -17,8 +17,6 @@
package com.android.server.connectivity;
import static android.net.NetworkCapabilities.NET_CAPABILITY_CAPTIVE_PORTAL;
-import static android.net.NetworkCapabilities.NET_CAPABILITY_PRIORITIZE_BANDWIDTH;
-import static android.net.NetworkCapabilities.NET_CAPABILITY_PRIORITIZE_LATENCY;
import static android.net.NetworkCapabilities.TRANSPORT_BLUETOOTH;
import static android.net.NetworkCapabilities.TRANSPORT_CELLULAR;
import static android.net.NetworkCapabilities.TRANSPORT_ETHERNET;
@@ -223,19 +221,6 @@
}
/**
- * Returns whether the scorable has any of the PRIORITIZE_* capabilities.
- *
- * These capabilities code for customer slices, and a network that has one is a customer slice.
- */
- private boolean hasPrioritizedCapability(@NonNull final Scoreable nai) {
- final NetworkCapabilities caps = nai.getCapsNoCopy();
- final long anyPrioritizeCapability =
- (1L << NET_CAPABILITY_PRIORITIZE_LATENCY)
- | (1L << NET_CAPABILITY_PRIORITIZE_BANDWIDTH);
- return 0 != (caps.getCapabilitiesInternal() & anyPrioritizeCapability);
- }
-
- /**
* Get the best network among a list of candidates according to policy.
* @param candidates the candidates
* @param currentSatisfier the current satisfier, or null if none
@@ -339,12 +324,6 @@
// change from the previous result. If there were, it's guaranteed candidates.size() > 0
// because accepted.size() > 0 above.
- // If any network is not a slice with prioritized bandwidth or latency, don't choose one
- // that is.
- partitionInto(candidates, nai -> !hasPrioritizedCapability(nai), accepted, rejected);
- if (accepted.size() == 1) return accepted.get(0);
- if (accepted.size() > 0 && rejected.size() > 0) candidates = new ArrayList<>(accepted);
-
// If some of the networks have a better transport than others, keep only the ones with
// the best transports.
for (final int transport : PREFERRED_TRANSPORTS_ORDER) {
diff --git a/service/src/com/android/server/connectivity/RoutingCoordinatorService.java b/service/src/com/android/server/connectivity/RoutingCoordinatorService.java
new file mode 100644
index 0000000..3350d2d
--- /dev/null
+++ b/service/src/com/android/server/connectivity/RoutingCoordinatorService.java
@@ -0,0 +1,227 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.server.connectivity;
+
+import static com.android.net.module.util.NetdUtils.toRouteInfoParcel;
+
+import android.annotation.NonNull;
+import android.net.INetd;
+import android.net.IRoutingCoordinator;
+import android.net.RouteInfo;
+import android.os.RemoteException;
+import android.os.ServiceSpecificException;
+import android.util.ArraySet;
+import android.util.Log;
+
+import com.android.internal.annotations.GuardedBy;
+
+import java.util.Objects;
+
+/**
+ * Class to coordinate routing across multiple clients.
+ *
+ * At present this is just a wrapper for netd methods, but it will be used to host some more
+ * coordination logic in the near future. It can be used to pull up some of the routing logic
+ * from netd into Java land.
+ *
+ * Note that usage of this class is not thread-safe. Clients are responsible for their own
+ * synchronization.
+ */
+public class RoutingCoordinatorService extends IRoutingCoordinator.Stub {
+ private static final String TAG = RoutingCoordinatorService.class.getSimpleName();
+ private final INetd mNetd;
+
+ public RoutingCoordinatorService(@NonNull INetd netd) {
+ mNetd = netd;
+ }
+
+ /**
+ * Add a route for specific network
+ *
+ * @param netId the network to add the route to
+ * @param route the route to add
+ * @throws ServiceSpecificException in case of failure, with an error code indicating the
+ * cause of the failure.
+ */
+ @Override
+ public void addRoute(final int netId, final RouteInfo route)
+ throws ServiceSpecificException, RemoteException {
+ mNetd.networkAddRouteParcel(netId, toRouteInfoParcel(route));
+ }
+
+ /**
+ * Remove a route for specific network
+ *
+ * @param netId the network to remove the route from
+ * @param route the route to remove
+ * @throws ServiceSpecificException in case of failure, with an error code indicating the
+ * cause of the failure.
+ */
+ @Override
+ public void removeRoute(final int netId, final RouteInfo route)
+ throws ServiceSpecificException, RemoteException {
+ mNetd.networkRemoveRouteParcel(netId, toRouteInfoParcel(route));
+ }
+
+ /**
+ * Update a route for specific network
+ *
+ * @param netId the network to update the route for
+ * @param route parcelable with route information
+ * @throws ServiceSpecificException in case of failure, with an error code indicating the
+ * cause of the failure.
+ */
+ @Override
+ public void updateRoute(final int netId, final RouteInfo route)
+ throws ServiceSpecificException, RemoteException {
+ mNetd.networkUpdateRouteParcel(netId, toRouteInfoParcel(route));
+ }
+
+ /**
+ * Adds an interface to a network. The interface must not be assigned to any network, including
+ * the specified network.
+ *
+ * @param netId the network to add the interface to.
+ * @param iface the name of the interface to add.
+ *
+ * @throws ServiceSpecificException in case of failure, with an error code corresponding to the
+ * unix errno.
+ */
+ @Override
+ public void addInterfaceToNetwork(final int netId, final String iface)
+ throws ServiceSpecificException, RemoteException {
+ mNetd.networkAddInterface(netId, iface);
+ }
+
+ /**
+ * Removes an interface from a network. The interface must be assigned to the specified network.
+ *
+ * @param netId the network to remove the interface from.
+ * @param iface the name of the interface to remove.
+ *
+ * @throws ServiceSpecificException in case of failure, with an error code corresponding to the
+ * unix errno.
+ */
+ @Override
+ public void removeInterfaceFromNetwork(final int netId, final String iface)
+ throws ServiceSpecificException, RemoteException {
+ mNetd.networkRemoveInterface(netId, iface);
+ }
+
+ private final Object mIfacesLock = new Object();
+ private static final class ForwardingPair {
+ @NonNull public final String fromIface;
+ @NonNull public final String toIface;
+ ForwardingPair(@NonNull final String fromIface, @NonNull final String toIface) {
+ this.fromIface = fromIface;
+ this.toIface = toIface;
+ }
+
+ @Override
+ public boolean equals(final Object o) {
+ if (this == o) return true;
+ if (!(o instanceof ForwardingPair)) return false;
+
+ final ForwardingPair that = (ForwardingPair) o;
+
+ return fromIface.equals(that.fromIface) && toIface.equals(that.toIface);
+ }
+
+ @Override
+ public int hashCode() {
+ int result = fromIface.hashCode();
+ result = 2 * result + toIface.hashCode();
+ return result;
+ }
+ }
+
+ @GuardedBy("mIfacesLock")
+ private final ArraySet<ForwardingPair> mForwardedInterfaces = new ArraySet<>();
+
+ /**
+ * Add forwarding ip rule
+ *
+ * @param fromIface interface name to add forwarding ip rule
+ * @param toIface interface name to add forwarding ip rule
+ * @throws ServiceSpecificException in case of failure, with an error code indicating the
+ * cause of the failure.
+ */
+ public void addInterfaceForward(final String fromIface, final String toIface)
+ throws ServiceSpecificException, RemoteException {
+ Objects.requireNonNull(fromIface);
+ Objects.requireNonNull(toIface);
+ Log.i(TAG, "Adding interface forward " + fromIface + " → " + toIface);
+ synchronized (mIfacesLock) {
+ if (mForwardedInterfaces.size() == 0) {
+ mNetd.ipfwdEnableForwarding("RoutingCoordinator");
+ }
+ final ForwardingPair fwp = new ForwardingPair(fromIface, toIface);
+ if (mForwardedInterfaces.contains(fwp)) {
+ throw new IllegalStateException("Forward already exists between ifaces "
+ + fromIface + " → " + toIface);
+ }
+ mForwardedInterfaces.add(fwp);
+ // Enables NAT for v4 and filters packets from unknown interfaces
+ mNetd.tetherAddForward(fromIface, toIface);
+ mNetd.ipfwdAddInterfaceForward(fromIface, toIface);
+ }
+ }
+
+ /**
+ * Remove forwarding ip rule
+ *
+ * @param fromIface interface name to remove forwarding ip rule
+ * @param toIface interface name to remove forwarding ip rule
+ * @throws ServiceSpecificException in case of failure, with an error code indicating the
+ * cause of the failure.
+ */
+ public void removeInterfaceForward(final String fromIface, final String toIface)
+ throws ServiceSpecificException, RemoteException {
+ Objects.requireNonNull(fromIface);
+ Objects.requireNonNull(toIface);
+ Log.i(TAG, "Removing interface forward " + fromIface + " → " + toIface);
+ synchronized (mIfacesLock) {
+ final ForwardingPair fwp = new ForwardingPair(fromIface, toIface);
+ if (!mForwardedInterfaces.contains(fwp)) {
+ // This can happen when an upstream was unregisteredAfterReplacement. The forward
+ // is removed immediately when the upstream is destroyed, but later when the
+ // network actually disconnects CS does not know that and it asks for removal
+ // again.
+ // This can also happen if the network was destroyed before being set as an
+ // upstream, because then CS does not set up the forward rules seeing how the
+ // interface was removed anyway.
+ // Either way, this is benign.
+ Log.i(TAG, "No forward set up between interfaces " + fromIface + " → " + toIface);
+ return;
+ }
+ mForwardedInterfaces.remove(fwp);
+ try {
+ mNetd.ipfwdRemoveInterfaceForward(fromIface, toIface);
+ } catch (RemoteException | ServiceSpecificException e) {
+ Log.e(TAG, "Exception in ipfwdRemoveInterfaceForward", e);
+ }
+ try {
+ mNetd.tetherRemoveForward(fromIface, toIface);
+ } catch (RemoteException | ServiceSpecificException e) {
+ Log.e(TAG, "Exception in tetherRemoveForward", e);
+ }
+ if (mForwardedInterfaces.size() == 0) {
+ mNetd.ipfwdDisableForwarding("RoutingCoordinator");
+ }
+ }
+ }
+}
diff --git a/staticlibs/Android.bp b/staticlibs/Android.bp
index 621759e..9f1debc 100644
--- a/staticlibs/Android.bp
+++ b/staticlibs/Android.bp
@@ -96,12 +96,17 @@
srcs: [
"framework/**/DnsPacket.java",
"framework/**/DnsPacketUtils.java",
+ "framework/**/DnsSvcbPacket.java",
+ "framework/**/DnsSvcbRecord.java",
+ "framework/**/HexDump.java",
+ "framework/**/NetworkStackConstants.java",
],
sdk_version: "module_current",
visibility: [
"//packages/services/Iwlan:__subpackages__",
],
libs: [
+ "androidx.annotation_annotation",
"framework-annotations-lib",
"framework-connectivity.stubs.module_lib",
],
@@ -181,10 +186,12 @@
},
}
+// The net-utils-device-common-netlink library requires the callers to contain
+// net-utils-device-common-struct.
java_library {
name: "net-utils-device-common-netlink",
srcs: [
- "device/com/android/net/module/util/netlink/*.java",
+ "device/com/android/net/module/util/netlink/**/*.java",
],
sdk_version: "module_current",
min_sdk_version: "30",
@@ -192,12 +199,13 @@
"//packages/modules/Connectivity:__subpackages__",
"//packages/modules/NetworkStack:__subpackages__",
],
- static_libs: [
- "net-utils-device-common-struct",
- ],
libs: [
"androidx.annotation_annotation",
"framework-connectivity.stubs.module_lib",
+ // For libraries which are statically linked in framework-connectivity, do not
+ // statically link here because callers of this library might already have a static
+ // version linked.
+ "net-utils-device-common-struct",
],
apex_available: [
"com.android.tethering",
@@ -209,6 +217,8 @@
},
}
+// The net-utils-device-common-ip library requires the callers to contain
+// net-utils-device-common-struct.
java_library {
// TODO : this target should probably be folded into net-utils-device-common
name: "net-utils-device-common-ip",
diff --git a/staticlibs/client-libs/netd/com/android/net/module/util/NetdUtils.java b/staticlibs/client-libs/netd/com/android/net/module/util/NetdUtils.java
index 98fda56..1d8b4eb 100644
--- a/staticlibs/client-libs/netd/com/android/net/module/util/NetdUtils.java
+++ b/staticlibs/client-libs/netd/com/android/net/module/util/NetdUtils.java
@@ -28,6 +28,7 @@
import android.net.InterfaceConfigurationParcel;
import android.net.IpPrefix;
import android.net.RouteInfo;
+import android.net.RouteInfoParcel;
import android.net.TetherConfigParcel;
import android.os.RemoteException;
import android.os.ServiceSpecificException;
@@ -159,9 +160,11 @@
throws RemoteException, ServiceSpecificException {
netd.tetherInterfaceAdd(iface);
networkAddInterface(netd, iface, maxAttempts, pollingIntervalMs);
- List<RouteInfo> routes = new ArrayList<>();
- routes.add(new RouteInfo(dest, null, iface, RTN_UNICAST));
- addRoutesToLocalNetwork(netd, iface, routes);
+ // Activate a route to dest and IPv6 link local.
+ modifyRoute(netd, ModifyOperation.ADD, INetd.LOCAL_NET_ID,
+ new RouteInfo(dest, null, iface, RTN_UNICAST));
+ modifyRoute(netd, ModifyOperation.ADD, INetd.LOCAL_NET_ID,
+ new RouteInfo(new IpPrefix("fe80::/64"), null, iface, RTN_UNICAST));
}
/**
@@ -255,7 +258,7 @@
}
/** Add or remove |route|. */
- public static void modifyRoute(final INetd netd, final ModifyOperation op, final int netId,
+ private static void modifyRoute(final INetd netd, final ModifyOperation op, final int netId,
final RouteInfo route) {
final String ifName = route.getInterface();
final String dst = route.getDestination().toString();
@@ -276,4 +279,38 @@
throw new IllegalStateException(e);
}
}
+
+ /**
+ * Convert a RouteInfo into a RouteInfoParcel.
+ */
+ public static RouteInfoParcel toRouteInfoParcel(RouteInfo route) {
+ final String nextHop;
+
+ switch (route.getType()) {
+ case RouteInfo.RTN_UNICAST:
+ if (route.hasGateway()) {
+ nextHop = route.getGateway().getHostAddress();
+ } else {
+ nextHop = INetd.NEXTHOP_NONE;
+ }
+ break;
+ case RouteInfo.RTN_UNREACHABLE:
+ nextHop = INetd.NEXTHOP_UNREACHABLE;
+ break;
+ case RouteInfo.RTN_THROW:
+ nextHop = INetd.NEXTHOP_THROW;
+ break;
+ default:
+ nextHop = INetd.NEXTHOP_NONE;
+ break;
+ }
+
+ final RouteInfoParcel rip = new RouteInfoParcel();
+ rip.ifName = route.getInterface();
+ rip.destination = route.getDestination().toString();
+ rip.nextHop = nextHop;
+ rip.mtu = route.getMtu();
+
+ return rip;
+ }
}
diff --git a/staticlibs/device/com/android/net/module/util/BpfBitmap.java b/staticlibs/device/com/android/net/module/util/BpfBitmap.java
index d2a5b65..acb3ca5 100644
--- a/staticlibs/device/com/android/net/module/util/BpfBitmap.java
+++ b/staticlibs/device/com/android/net/module/util/BpfBitmap.java
@@ -16,9 +16,11 @@
package com.android.net.module.util;
+import android.os.Build;
import android.system.ErrnoException;
import androidx.annotation.NonNull;
+import androidx.annotation.RequiresApi;
/**
*
@@ -26,6 +28,7 @@
* array type with key->int and value->uint64_t defined in the bpf program.
*
*/
+@RequiresApi(Build.VERSION_CODES.S)
public class BpfBitmap {
private BpfMap<Struct.S32, Struct.S64> mBpfMap;
diff --git a/staticlibs/device/com/android/net/module/util/BpfMap.java b/staticlibs/device/com/android/net/module/util/BpfMap.java
index d45cace..e3ef0f0 100644
--- a/staticlibs/device/com/android/net/module/util/BpfMap.java
+++ b/staticlibs/device/com/android/net/module/util/BpfMap.java
@@ -18,12 +18,14 @@
import static android.system.OsConstants.EEXIST;
import static android.system.OsConstants.ENOENT;
+import android.os.Build;
import android.os.ParcelFileDescriptor;
import android.system.ErrnoException;
import android.util.Pair;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
+import androidx.annotation.RequiresApi;
import java.io.IOException;
import java.nio.ByteBuffer;
@@ -40,6 +42,7 @@
* @param <K> the key of the map.
* @param <V> the value of the map.
*/
+@RequiresApi(Build.VERSION_CODES.S)
public class BpfMap<K extends Struct, V extends Struct> implements IBpfMap<K, V> {
static {
System.loadLibrary(JniUtil.getJniLibraryName(BpfMap.class.getPackage()));
@@ -187,12 +190,6 @@
return nativeDeleteMapEntry(mMapFd.getFd(), key.writeToBytes());
}
- /** Returns {@code true} if this map contains no elements. */
- @Override
- public boolean isEmpty() throws ErrnoException {
- return getFirstKey() == null;
- }
-
private K getNextKeyInternal(@Nullable K key) throws ErrnoException {
byte[] rawKey = new byte[mKeySize];
@@ -245,47 +242,9 @@
return Struct.parse(mValueClass, buffer);
}
- /**
- * Iterate through the map and handle each key -> value retrieved base on the given BiConsumer.
- * The given BiConsumer may to delete the passed-in entry, but is not allowed to perform any
- * other structural modifications to the map, such as adding entries or deleting other entries.
- * Otherwise, iteration will result in undefined behaviour.
- */
- @Override
- public void forEach(ThrowingBiConsumer<K, V> action) throws ErrnoException {
- @Nullable K nextKey = getFirstKey();
-
- while (nextKey != null) {
- @NonNull final K curKey = nextKey;
- @NonNull final V value = getValue(curKey);
-
- nextKey = getNextKey(curKey);
- action.accept(curKey, value);
- }
- }
-
- /* Empty implementation to implement AutoCloseable, so we can use BpfMaps
- * with try with resources, but due to persistent FD cache, there is no actual
- * need to close anything. File descriptors will actually be closed when we
- * unlock the BpfMap class and destroy the ParcelFileDescriptor objects.
- */
- @Override
- public void close() throws IOException {
- }
-
- /**
- * Clears the map. The map may already be empty.
- *
- * @throws ErrnoException if the map is already closed, if an error occurred during iteration,
- * or if a non-ENOENT error occurred when deleting a key.
- */
- @Override
- public void clear() throws ErrnoException {
- K key = getFirstKey();
- while (key != null) {
- deleteEntry(key); // ignores ENOENT.
- key = getFirstKey();
- }
+ /** Synchronize Kernel RCU */
+ public static void synchronizeKernelRCU() throws ErrnoException {
+ nativeSynchronizeKernelRCU();
}
private static native int nativeBpfFdGet(String path, int mode, int keySize, int valueSize)
@@ -309,4 +268,6 @@
private native boolean nativeFindMapEntry(int fd, byte[] key, byte[] value)
throws ErrnoException;
+
+ private static native void nativeSynchronizeKernelRCU() throws ErrnoException;
}
diff --git a/staticlibs/device/com/android/net/module/util/BpfUtils.java b/staticlibs/device/com/android/net/module/util/BpfUtils.java
index f1546c0..cdd6fd7 100644
--- a/staticlibs/device/com/android/net/module/util/BpfUtils.java
+++ b/staticlibs/device/com/android/net/module/util/BpfUtils.java
@@ -15,7 +15,10 @@
*/
package com.android.net.module.util;
+import android.os.Build;
+
import androidx.annotation.NonNull;
+import androidx.annotation.RequiresApi;
import java.io.IOException;
@@ -24,6 +27,7 @@
*
* {@hide}
*/
+@RequiresApi(Build.VERSION_CODES.TIRAMISU)
public class BpfUtils {
static {
System.loadLibrary(JniUtil.getJniLibraryName(BpfUtils.class.getPackage()));
@@ -32,40 +36,27 @@
// Defined in include/uapi/linux/bpf.h. Only adding the CGROUPS currently being used for now.
public static final int BPF_CGROUP_INET_INGRESS = 0;
public static final int BPF_CGROUP_INET_EGRESS = 1;
+ public static final int BPF_CGROUP_INET_SOCK_CREATE = 2;
public static final int BPF_CGROUP_INET4_BIND = 8;
public static final int BPF_CGROUP_INET6_BIND = 9;
+ // Note: This is only guaranteed to be accurate on U+ devices. It is likely to be accurate
+ // on T+ devices as well, but this is not guaranteed.
+ public static final String CGROUP_PATH = "/sys/fs/cgroup/";
/**
- * Attach BPF program to CGROUP
+ * Get BPF program Id from CGROUP.
+ *
+ * Note: This requires a 4.19 kernel which is only guaranteed on V+.
+ *
+ * @param attachType Bpf attach type. See bpf_attach_type in include/uapi/linux/bpf.h.
+ * @return Positive integer for a Program Id. 0 if no program is attached.
+ * @throws IOException if failed to open the cgroup directory or query bpf program.
*/
- public static void attachProgram(int type, @NonNull String programPath,
- @NonNull String cgroupPath, int flags) throws IOException {
- native_attachProgramToCgroup(type, programPath, cgroupPath, flags);
+ public static int getProgramId(int attachType) throws IOException {
+ return native_getProgramIdFromCgroup(attachType, CGROUP_PATH);
}
- /**
- * Detach BPF program from CGROUP
- */
- public static void detachProgram(int type, @NonNull String cgroupPath)
- throws IOException {
- native_detachProgramFromCgroup(type, cgroupPath);
- }
-
- /**
- * Detach single BPF program from CGROUP
- */
- public static void detachSingleProgram(int type, @NonNull String programPath,
- @NonNull String cgroupPath) throws IOException {
- native_detachSingleProgramFromCgroup(type, programPath, cgroupPath);
- }
-
- private static native boolean native_attachProgramToCgroup(int type, String programPath,
- String cgroupPath, int flags) throws IOException;
- private static native boolean native_detachProgramFromCgroup(int type, String cgroupPath)
- throws IOException;
- private static native boolean native_detachSingleProgramFromCgroup(int type,
- String programPath, String cgroupPath) throws IOException;
private static native int native_getProgramIdFromCgroup(int type, String cgroupPath)
throws IOException;
}
diff --git a/staticlibs/device/com/android/net/module/util/FeatureVersions.java b/staticlibs/device/com/android/net/module/util/FeatureVersions.java
index 149756c..d5f8124 100644
--- a/staticlibs/device/com/android/net/module/util/FeatureVersions.java
+++ b/staticlibs/device/com/android/net/module/util/FeatureVersions.java
@@ -42,4 +42,10 @@
// M-2023-Sept on July 3rd, 2023.
public static final long FEATURE_CLAT_ADDRESS_TRANSLATE =
NETWORK_STACK_MODULE_ID + 34_09_00_000L;
+
+ // IS_UID_NETWORKING_BLOCKED is a feature in ConnectivityManager,
+ // which provides an API to access BPF maps to check whether the networking is blocked
+ // by BPF for the given uid and conditions, introduced in version M-2024-Feb on Nov 6, 2023.
+ public static final long FEATURE_IS_UID_NETWORKING_BLOCKED =
+ CONNECTIVITY_MODULE_ID + 34_14_00_000L;
}
diff --git a/staticlibs/device/com/android/net/module/util/IBpfMap.java b/staticlibs/device/com/android/net/module/util/IBpfMap.java
index 83ff875..ca56830 100644
--- a/staticlibs/device/com/android/net/module/util/IBpfMap.java
+++ b/staticlibs/device/com/android/net/module/util/IBpfMap.java
@@ -18,6 +18,7 @@
import android.system.ErrnoException;
import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
import java.io.IOException;
import java.util.NoSuchElementException;
@@ -49,15 +50,17 @@
/** Remove existing key from eBpf map. Return true if something was deleted. */
boolean deleteEntry(K key) throws ErrnoException;
- /** Returns {@code true} if this map contains no elements. */
- boolean isEmpty() throws ErrnoException;
-
/** Get the key after the passed-in key. */
K getNextKey(@NonNull K key) throws ErrnoException;
/** Get the first key of the eBpf map. */
K getFirstKey() throws ErrnoException;
+ /** Returns {@code true} if this map contains no elements. */
+ default boolean isEmpty() throws ErrnoException {
+ return getFirstKey() == null;
+ }
+
/** Check whether a key exists in the map. */
boolean containsKey(@NonNull K key) throws ErrnoException;
@@ -70,13 +73,38 @@
/**
* Iterate through the map and handle each key -> value retrieved base on the given BiConsumer.
+ * The given BiConsumer may to delete the passed-in entry, but is not allowed to perform any
+ * other structural modifications to the map, such as adding entries or deleting other entries.
+ * Otherwise, iteration will result in undefined behaviour.
*/
- void forEach(ThrowingBiConsumer<K, V> action) throws ErrnoException;
+ default public void forEach(ThrowingBiConsumer<K, V> action) throws ErrnoException {
+ @Nullable K nextKey = getFirstKey();
- /** Clears the map. */
- void clear() throws ErrnoException;
+ while (nextKey != null) {
+ @NonNull final K curKey = nextKey;
+ @NonNull final V value = getValue(curKey);
+
+ nextKey = getNextKey(curKey);
+ action.accept(curKey, value);
+ }
+ }
+
+ /**
+ * Clears the map. The map may already be empty.
+ *
+ * @throws ErrnoException if the map is already closed, if an error occurred during iteration,
+ * or if a non-ENOENT error occurred when deleting a key.
+ */
+ default public void clear() throws ErrnoException {
+ K key = getFirstKey();
+ while (key != null) {
+ deleteEntry(key); // ignores ENOENT.
+ key = getFirstKey();
+ }
+ }
/** Close for AutoCloseable. */
@Override
- void close() throws IOException;
+ default void close() throws IOException {
+ };
}
diff --git a/staticlibs/device/com/android/net/module/util/Struct.java b/staticlibs/device/com/android/net/module/util/Struct.java
index b638a46..ff7a711 100644
--- a/staticlibs/device/com/android/net/module/util/Struct.java
+++ b/staticlibs/device/com/android/net/module/util/Struct.java
@@ -146,6 +146,14 @@
int arraysize() default 0;
}
+ /**
+ * Indicates that this field contains a computed value and is ignored for the purposes of Struct
+ * parsing.
+ */
+ @Retention(RetentionPolicy.RUNTIME)
+ @Target(ElementType.FIELD)
+ public @interface Computed {}
+
private static class FieldInfo {
@NonNull
public final Field annotation;
@@ -414,7 +422,14 @@
final byte[] address = new byte[isIpv6 ? 16 : 4];
buf.get(address);
try {
- value = InetAddress.getByAddress(address);
+ if (isIpv6) {
+ // Using Inet6Address.getByAddress since InetAddress.getByAddress converts
+ // v4-mapped v6 address to v4 address internally and returns Inet4Address.
+ value = Inet6Address.getByAddress(
+ null /* host */, address, -1 /* scope_id */);
+ } else {
+ value = InetAddress.getByAddress(address);
+ }
} catch (UnknownHostException e) {
throw new IllegalArgumentException("illegal length of IP address", e);
}
@@ -533,6 +548,7 @@
final FieldInfo[] annotationFields = new FieldInfo[getAnnotationFieldCount(clazz)];
for (java.lang.reflect.Field field : clazz.getDeclaredFields()) {
if (Modifier.isStatic(field.getModifiers())) continue;
+ if (field.getAnnotation(Computed.class) != null) continue;
final Field annotation = field.getAnnotation(Field.class);
if (annotation == null) {
diff --git a/staticlibs/device/com/android/net/module/util/ip/NetlinkMonitor.java b/staticlibs/device/com/android/net/module/util/ip/NetlinkMonitor.java
index f882483..15a4633 100644
--- a/staticlibs/device/com/android/net/module/util/ip/NetlinkMonitor.java
+++ b/staticlibs/device/com/android/net/module/util/ip/NetlinkMonitor.java
@@ -109,7 +109,7 @@
}
}
Os.bind(fd, makeNetlinkSocketAddress(0, mBindGroups));
- NetlinkUtils.connectSocketToNetlink(fd);
+ NetlinkUtils.connectToKernel(fd);
if (DBG) {
final SocketAddress nlAddr = Os.getsockname(fd);
diff --git a/staticlibs/device/com/android/net/module/util/netlink/InetDiagMessage.java b/staticlibs/device/com/android/net/module/util/netlink/InetDiagMessage.java
index f8b4716..4f76577 100644
--- a/staticlibs/device/com/android/net/module/util/netlink/InetDiagMessage.java
+++ b/staticlibs/device/com/android/net/module/util/netlink/InetDiagMessage.java
@@ -33,7 +33,7 @@
import static com.android.net.module.util.netlink.NetlinkUtils.DEFAULT_RECV_BUFSIZE;
import static com.android.net.module.util.netlink.NetlinkUtils.IO_TIMEOUT_MS;
import static com.android.net.module.util.netlink.NetlinkUtils.TCP_ALIVE_STATE_FILTER;
-import static com.android.net.module.util.netlink.NetlinkUtils.connectSocketToNetlink;
+import static com.android.net.module.util.netlink.NetlinkUtils.connectToKernel;
import static com.android.net.module.util.netlink.StructNlMsgHdr.NLM_F_DUMP;
import static com.android.net.module.util.netlink.StructNlMsgHdr.NLM_F_REQUEST;
@@ -266,7 +266,7 @@
FileDescriptor fd = null;
try {
fd = NetlinkUtils.netlinkSocketForProto(NETLINK_INET_DIAG);
- NetlinkUtils.connectSocketToNetlink(fd);
+ connectToKernel(fd);
uid = lookupUid(protocol, local, remote, fd);
} catch (ErrnoException | SocketException | IllegalArgumentException
| InterruptedIOException e) {
@@ -426,8 +426,8 @@
try {
dumpFd = NetlinkUtils.createNetLinkInetDiagSocket();
destroyFd = NetlinkUtils.createNetLinkInetDiagSocket();
- connectSocketToNetlink(dumpFd);
- connectSocketToNetlink(destroyFd);
+ connectToKernel(dumpFd);
+ connectToKernel(destroyFd);
for (int family : List.of(AF_INET, AF_INET6)) {
try {
diff --git a/staticlibs/device/com/android/net/module/util/netlink/NetlinkConstants.java b/staticlibs/device/com/android/net/module/util/netlink/NetlinkConstants.java
index 44c51d8..ad7a4d7 100644
--- a/staticlibs/device/com/android/net/module/util/netlink/NetlinkConstants.java
+++ b/staticlibs/device/com/android/net/module/util/netlink/NetlinkConstants.java
@@ -151,6 +151,9 @@
public static final int RTNLGRP_ND_USEROPT = 20;
public static final int RTMGRP_ND_USEROPT = 1 << (RTNLGRP_ND_USEROPT - 1);
+ // Netlink family
+ public static final short RTNL_FAMILY_IP6MR = 129;
+
// Device flags.
public static final int IFF_UP = 1 << 0;
public static final int IFF_LOWER_UP = 1 << 16;
diff --git a/staticlibs/device/com/android/net/module/util/netlink/NetlinkMessage.java b/staticlibs/device/com/android/net/module/util/netlink/NetlinkMessage.java
index 9e1e26e..781a04e 100644
--- a/staticlibs/device/com/android/net/module/util/netlink/NetlinkMessage.java
+++ b/staticlibs/device/com/android/net/module/util/netlink/NetlinkMessage.java
@@ -16,12 +16,17 @@
package com.android.net.module.util.netlink;
+import static com.android.net.module.util.netlink.xfrm.XfrmNetlinkMessage.NETLINK_XFRM;
+
import android.system.OsConstants;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
+import com.android.net.module.util.netlink.xfrm.XfrmNetlinkMessage;
+
import java.nio.ByteBuffer;
+import java.nio.ByteOrder;
/**
* NetlinkMessage base class for other, more specific netlink message types.
@@ -75,6 +80,8 @@
parsed = parseInetDiagMessage(nlmsghdr, byteBuffer);
} else if (nlFamily == OsConstants.NETLINK_NETFILTER) {
parsed = parseNfMessage(nlmsghdr, byteBuffer);
+ } else if (nlFamily == NETLINK_XFRM) {
+ parsed = parseXfrmMessage(nlmsghdr, byteBuffer);
} else {
parsed = null;
}
@@ -135,6 +142,7 @@
return (NetlinkMessage) RtNetlinkAddressMessage.parse(nlmsghdr, byteBuffer);
case NetlinkConstants.RTM_NEWROUTE:
case NetlinkConstants.RTM_DELROUTE:
+ case NetlinkConstants.RTM_GETROUTE:
return (NetlinkMessage) RtNetlinkRouteMessage.parse(nlmsghdr, byteBuffer);
case NetlinkConstants.RTM_NEWNEIGH:
case NetlinkConstants.RTM_DELNEIGH:
@@ -168,4 +176,19 @@
default: return null;
}
}
+
+ @Nullable
+ private static NetlinkMessage parseXfrmMessage(
+ @NonNull final StructNlMsgHdr nlmsghdr, @NonNull final ByteBuffer byteBuffer) {
+ return (NetlinkMessage) XfrmNetlinkMessage.parseXfrmInternal(nlmsghdr, byteBuffer);
+ }
+
+ /** A convenient method to create a ByteBuffer for encoding a new message */
+ protected static ByteBuffer newNlMsgByteBuffer(int payloadLen) {
+ final int length = StructNlMsgHdr.STRUCT_SIZE + payloadLen;
+ final ByteBuffer byteBuffer = ByteBuffer.allocate(length);
+ byteBuffer.order(ByteOrder.nativeOrder());
+
+ return byteBuffer;
+ }
}
diff --git a/staticlibs/device/com/android/net/module/util/netlink/NetlinkUtils.java b/staticlibs/device/com/android/net/module/util/netlink/NetlinkUtils.java
index 33bd36d..f6282fd 100644
--- a/staticlibs/device/com/android/net/module/util/netlink/NetlinkUtils.java
+++ b/staticlibs/device/com/android/net/module/util/netlink/NetlinkUtils.java
@@ -29,7 +29,12 @@
import static android.system.OsConstants.SO_RCVBUF;
import static android.system.OsConstants.SO_RCVTIMEO;
import static android.system.OsConstants.SO_SNDTIMEO;
+import static com.android.net.module.util.netlink.NetlinkConstants.hexify;
+import static com.android.net.module.util.netlink.NetlinkConstants.NLMSG_DONE;
+import static com.android.net.module.util.netlink.StructNlMsgHdr.NLM_F_DUMP;
+import static com.android.net.module.util.netlink.StructNlMsgHdr.NLM_F_REQUEST;
+import android.net.ParseException;
import android.net.util.SocketUtils;
import android.system.ErrnoException;
import android.system.Os;
@@ -47,7 +52,11 @@
import java.net.SocketException;
import java.nio.ByteBuffer;
import java.nio.ByteOrder;
+import java.util.ArrayList;
+import java.util.List;
import java.util.Objects;
+import java.util.function.Consumer;
+import java.util.stream.Collectors;
/**
* Utilities for netlink related class that may not be able to fit into a specific class.
@@ -153,7 +162,7 @@
final FileDescriptor fd = netlinkSocketForProto(nlProto);
try {
- connectSocketToNetlink(fd);
+ connectToKernel(fd);
sendMessage(fd, msg, 0, msg.length, IO_TIMEOUT_MS);
receiveNetlinkAck(fd);
} catch (InterruptedIOException e) {
@@ -163,11 +172,7 @@
Log.e(TAG, errPrefix, e);
throw new ErrnoException(errPrefix, EIO, e);
} finally {
- try {
- SocketUtils.closeSocket(fd);
- } catch (IOException e) {
- // Nothing we can do here
- }
+ closeSocketQuietly(fd);
}
}
@@ -244,7 +249,7 @@
* @throws ErrnoException if the {@code fd} could not connect to kernel successfully
* @throws SocketException if there is an error accessing a socket.
*/
- public static void connectSocketToNetlink(FileDescriptor fd)
+ public static void connectToKernel(@NonNull FileDescriptor fd)
throws ErrnoException, SocketException {
Os.connect(fd, makeNetlinkSocketAddress(0, 0));
}
@@ -308,4 +313,85 @@
}
private NetlinkUtils() {}
+
+ /**
+ * Sends a netlink dump request and processes the returned dump messages
+ *
+ * @param <T> extends NetlinkMessage
+ * @param dumpRequestMessage netlink dump request message to be sent
+ * @param nlFamily netlink family
+ * @param msgClass expected class of the netlink message
+ * @param func function defined by caller to handle the dump messages
+ * @throws SocketException when fails to create socket
+ * @throws InterruptedIOException when fails to read the dumpFd
+ * @throws ErrnoException when fails to send dump request
+ * @throws ParseException when message can't be parsed
+ */
+ public static <T extends NetlinkMessage> void getAndProcessNetlinkDumpMessages(
+ byte[] dumpRequestMessage, int nlFamily, Class<T> msgClass,
+ Consumer<T> func)
+ throws SocketException, InterruptedIOException, ErrnoException, ParseException {
+ // Create socket and send dump request
+ final FileDescriptor fd;
+ try {
+ fd = netlinkSocketForProto(nlFamily);
+ } catch (ErrnoException e) {
+ Log.e(TAG, "Failed to create netlink socket " + e);
+ throw e.rethrowAsSocketException();
+ }
+
+ try {
+ connectToKernel(fd);
+ } catch (ErrnoException | SocketException e) {
+ Log.e(TAG, "Failed to connect netlink socket to kernel " + e);
+ closeSocketQuietly(fd);
+ return;
+ }
+
+ try {
+ sendMessage(fd, dumpRequestMessage, 0, dumpRequestMessage.length, IO_TIMEOUT_MS);
+ } catch (InterruptedIOException | ErrnoException e) {
+ Log.e(TAG, "Failed to send dump request " + e);
+ closeSocketQuietly(fd);
+ throw e;
+ }
+
+ while (true) {
+ final ByteBuffer buf = recvMessage(
+ fd, NetlinkUtils.DEFAULT_RECV_BUFSIZE, IO_TIMEOUT_MS);
+
+ while (buf.remaining() > 0) {
+ final int position = buf.position();
+ final NetlinkMessage nlMsg = NetlinkMessage.parse(buf, nlFamily);
+ if (nlMsg == null) {
+ // Move to the position where parse started for error log.
+ buf.position(position);
+ Log.e(TAG, "Failed to parse netlink message: " + hexify(buf));
+ closeSocketQuietly(fd);
+ throw new ParseException("Failed to parse netlink message");
+ }
+
+ if (nlMsg.getHeader().nlmsg_type == NLMSG_DONE) {
+ closeSocketQuietly(fd);
+ return;
+ }
+
+ if (!msgClass.isInstance(nlMsg)) {
+ Log.e(TAG, "Received unexpected netlink message: " + nlMsg);
+ continue;
+ }
+
+ final T msg = (T) nlMsg;
+ func.accept(msg);
+ }
+ }
+ }
+
+ private static void closeSocketQuietly(final FileDescriptor fd) {
+ try {
+ SocketUtils.closeSocket(fd);
+ } catch (IOException e) {
+ // Nothing we can do here
+ }
+ }
}
diff --git a/staticlibs/device/com/android/net/module/util/netlink/RtNetlinkRouteMessage.java b/staticlibs/device/com/android/net/module/util/netlink/RtNetlinkRouteMessage.java
index 9acac69..b2b1e93 100644
--- a/staticlibs/device/com/android/net/module/util/netlink/RtNetlinkRouteMessage.java
+++ b/staticlibs/device/com/android/net/module/util/netlink/RtNetlinkRouteMessage.java
@@ -19,11 +19,15 @@
import static android.system.OsConstants.AF_INET;
import static android.system.OsConstants.AF_INET6;
+import static android.system.OsConstants.NETLINK_ROUTE;
import static com.android.net.module.util.NetworkStackConstants.IPV4_ADDR_ANY;
import static com.android.net.module.util.NetworkStackConstants.IPV6_ADDR_ANY;
+import static com.android.net.module.util.netlink.NetlinkConstants.hexify;
+import static com.android.net.module.util.netlink.NetlinkConstants.RTNL_FAMILY_IP6MR;
import android.annotation.SuppressLint;
import android.net.IpPrefix;
+import android.net.RouteInfo;
import android.system.OsConstants;
import androidx.annotation.NonNull;
@@ -34,6 +38,9 @@
import java.net.Inet6Address;
import java.net.InetAddress;
import java.nio.ByteBuffer;
+import java.nio.ByteOrder;
+import java.nio.IntBuffer;
+import java.util.Arrays;
/**
* A NetlinkMessage subclass for rtnetlink route messages.
@@ -49,31 +56,69 @@
*/
public class RtNetlinkRouteMessage extends NetlinkMessage {
public static final short RTA_DST = 1;
+ public static final short RTA_SRC = 2;
+ public static final short RTA_IIF = 3;
public static final short RTA_OIF = 4;
public static final short RTA_GATEWAY = 5;
public static final short RTA_CACHEINFO = 12;
+ public static final short RTA_EXPIRES = 23;
- private int mIfindex;
+ public static final short RTNH_F_UNRESOLVED = 32; // The multicast route is unresolved
+
+ public static final String TAG = "NetlinkRouteMessage";
+
+ // For multicast routes, whether the route is resolved or unresolved
+ private boolean mIsResolved;
+ // The interface index for incoming interface, this is set for multicast
+ // routes, see common/net/ipv4/ipmr_base.c mr_fill_mroute
+ private int mIifIndex; // Incoming interface of a route, for resolved multicast routes
+ private int mOifIndex;
@NonNull
private StructRtMsg mRtmsg;
- @NonNull
- private IpPrefix mDestination;
+ @Nullable
+ private IpPrefix mSource; // Source address of a route, for all multicast routes
+ @Nullable
+ private IpPrefix mDestination; // Destination of a route, can be null for RTM_GETROUTE
@Nullable
private InetAddress mGateway;
@Nullable
private StructRtaCacheInfo mRtaCacheInfo;
+ private long mSinceLastUseMillis; // Milliseconds since the route was used,
+ // for resolved multicast routes
- private RtNetlinkRouteMessage(StructNlMsgHdr header) {
+ public RtNetlinkRouteMessage(StructNlMsgHdr header, StructRtMsg rtMsg) {
super(header);
- mRtmsg = null;
+ mRtmsg = rtMsg;
+ mSource = null;
mDestination = null;
mGateway = null;
- mIfindex = 0;
+ mIifIndex = 0;
+ mOifIndex = 0;
mRtaCacheInfo = null;
+ mSinceLastUseMillis = -1;
+ }
+
+ /**
+ * Returns the rtnetlink family.
+ */
+ public short getRtmFamily() {
+ return mRtmsg.family;
+ }
+
+ /**
+ * Returns if the route is resolved. This is always true for unicast,
+ * and may be false only for multicast routes.
+ */
+ public boolean isResolved() {
+ return mIsResolved;
+ }
+
+ public int getIifIndex() {
+ return mIifIndex;
}
public int getInterfaceIndex() {
- return mIfindex;
+ return mOifIndex;
}
@NonNull
@@ -86,6 +131,14 @@
return mDestination;
}
+ /**
+ * Get source address of a route. This is for multicast routes.
+ */
+ @NonNull
+ public IpPrefix getSource() {
+ return mSource;
+ }
+
@Nullable
public InetAddress getGateway() {
return mGateway;
@@ -97,6 +150,18 @@
}
/**
+ * RTA_EXPIRES attribute returned by kernel to indicate the clock ticks
+ * from the route was last used to now, converted to milliseconds.
+ * This is set for multicast routes.
+ *
+ * Note that this value is not updated with the passage of time. It always
+ * returns the value that was read when the netlink message was parsed.
+ */
+ public long getSinceLastUseMillis() {
+ return mSinceLastUseMillis;
+ }
+
+ /**
* Check whether the address families of destination and gateway match rtm_family in
* StructRtmsg.
*
@@ -107,7 +172,8 @@
private static boolean matchRouteAddressFamily(@NonNull final InetAddress address,
int family) {
return ((address instanceof Inet4Address) && (family == AF_INET))
- || ((address instanceof Inet6Address) && (family == AF_INET6));
+ || ((address instanceof Inet6Address) &&
+ (family == AF_INET6 || family == RTNL_FAMILY_IP6MR));
}
/**
@@ -121,11 +187,11 @@
@Nullable
public static RtNetlinkRouteMessage parse(@NonNull final StructNlMsgHdr header,
@NonNull final ByteBuffer byteBuffer) {
- final RtNetlinkRouteMessage routeMsg = new RtNetlinkRouteMessage(header);
-
- routeMsg.mRtmsg = StructRtMsg.parse(byteBuffer);
- if (routeMsg.mRtmsg == null) return null;
+ final StructRtMsg rtmsg = StructRtMsg.parse(byteBuffer);
+ if (rtmsg == null) return null;
+ final RtNetlinkRouteMessage routeMsg = new RtNetlinkRouteMessage(header, rtmsg);
int rtmFamily = routeMsg.mRtmsg.family;
+ routeMsg.mIsResolved = ((routeMsg.mRtmsg.flags & RTNH_F_UNRESOLVED) == 0);
// RTA_DST
final int baseOffset = byteBuffer.position();
@@ -139,12 +205,24 @@
routeMsg.mDestination = new IpPrefix(destination, routeMsg.mRtmsg.dstLen);
} else if (rtmFamily == AF_INET) {
routeMsg.mDestination = new IpPrefix(IPV4_ADDR_ANY, 0);
- } else if (rtmFamily == AF_INET6) {
+ } else if (rtmFamily == AF_INET6 || rtmFamily == RTNL_FAMILY_IP6MR) {
routeMsg.mDestination = new IpPrefix(IPV6_ADDR_ANY, 0);
} else {
return null;
}
+ // RTA_SRC
+ byteBuffer.position(baseOffset);
+ nlAttr = StructNlAttr.findNextAttrOfType(RTA_SRC, byteBuffer);
+ if (nlAttr != null) {
+ final InetAddress source = nlAttr.getValueAsInetAddress();
+ // If the RTA_SRC attribute is malformed, return null.
+ if (source == null) return null;
+ // If the address family of destination doesn't match rtm_family, return null.
+ if (!matchRouteAddressFamily(source, rtmFamily)) return null;
+ routeMsg.mSource = new IpPrefix(source, routeMsg.mRtmsg.srcLen);
+ }
+
// RTA_GATEWAY
byteBuffer.position(baseOffset);
nlAttr = StructNlAttr.findNextAttrOfType(RTA_GATEWAY, byteBuffer);
@@ -156,6 +234,17 @@
if (!matchRouteAddressFamily(routeMsg.mGateway, rtmFamily)) return null;
}
+ // RTA_IIF
+ byteBuffer.position(baseOffset);
+ nlAttr = StructNlAttr.findNextAttrOfType(RTA_IIF, byteBuffer);
+ if (nlAttr != null) {
+ Integer iifInteger = nlAttr.getValueAsInteger();
+ if (iifInteger == null) {
+ return null;
+ }
+ routeMsg.mIifIndex = iifInteger;
+ }
+
// RTA_OIF
byteBuffer.position(baseOffset);
nlAttr = StructNlAttr.findNextAttrOfType(RTA_OIF, byteBuffer);
@@ -164,7 +253,7 @@
// the interface index to a name themselves. This may not succeed or may be
// incorrect, because the interface might have been deleted, or even deleted
// and re-added with a different index, since the netlink message was sent.
- routeMsg.mIfindex = nlAttr.getValueAsInt(0 /* 0 isn't a valid ifindex */);
+ routeMsg.mOifIndex = nlAttr.getValueAsInt(0 /* 0 isn't a valid ifindex */);
}
// RTA_CACHEINFO
@@ -174,33 +263,59 @@
routeMsg.mRtaCacheInfo = StructRtaCacheInfo.parse(nlAttr.getValueAsByteBuffer());
}
+ // RTA_EXPIRES
+ byteBuffer.position(baseOffset);
+ nlAttr = StructNlAttr.findNextAttrOfType(RTA_EXPIRES, byteBuffer);
+ if (nlAttr != null) {
+ final Long sinceLastUseCentis = nlAttr.getValueAsLong();
+ // If the RTA_EXPIRES attribute is malformed, return null.
+ if (sinceLastUseCentis == null) return null;
+ // RTA_EXPIRES returns time in clock ticks of USER_HZ(100), which is centiseconds
+ routeMsg.mSinceLastUseMillis = sinceLastUseCentis * 10;
+ }
+
return routeMsg;
}
/**
* Write a rtnetlink address message to {@link ByteBuffer}.
*/
- @VisibleForTesting
- protected void pack(ByteBuffer byteBuffer) {
+ public void pack(ByteBuffer byteBuffer) {
getHeader().pack(byteBuffer);
mRtmsg.pack(byteBuffer);
- final StructNlAttr destination = new StructNlAttr(RTA_DST, mDestination.getAddress());
- destination.pack(byteBuffer);
+ if (mSource != null) {
+ final StructNlAttr source = new StructNlAttr(RTA_SRC, mSource.getAddress());
+ source.pack(byteBuffer);
+ }
+
+ if (mDestination != null) {
+ final StructNlAttr destination = new StructNlAttr(RTA_DST, mDestination.getAddress());
+ destination.pack(byteBuffer);
+ }
if (mGateway != null) {
final StructNlAttr gateway = new StructNlAttr(RTA_GATEWAY, mGateway.getAddress());
gateway.pack(byteBuffer);
}
- if (mIfindex != 0) {
- final StructNlAttr ifindex = new StructNlAttr(RTA_OIF, mIfindex);
- ifindex.pack(byteBuffer);
+ if (mIifIndex != 0) {
+ final StructNlAttr iifindex = new StructNlAttr(RTA_IIF, mIifIndex);
+ iifindex.pack(byteBuffer);
+ }
+ if (mOifIndex != 0) {
+ final StructNlAttr oifindex = new StructNlAttr(RTA_OIF, mOifIndex);
+ oifindex.pack(byteBuffer);
}
if (mRtaCacheInfo != null) {
final StructNlAttr cacheInfo = new StructNlAttr(RTA_CACHEINFO,
mRtaCacheInfo.writeToBytes());
cacheInfo.pack(byteBuffer);
}
+ if (mSinceLastUseMillis >= 0) {
+ final long sinceLastUseCentis = mSinceLastUseMillis / 10;
+ final StructNlAttr expires = new StructNlAttr(RTA_EXPIRES, sinceLastUseCentis);
+ expires.pack(byteBuffer);
+ }
}
@Override
@@ -208,10 +323,14 @@
return "RtNetlinkRouteMessage{ "
+ "nlmsghdr{" + mHeader.toString(OsConstants.NETLINK_ROUTE) + "}, "
+ "Rtmsg{" + mRtmsg.toString() + "}, "
- + "destination{" + mDestination.getAddress().getHostAddress() + "}, "
+ + (mSource == null ? "" : "source{" + mSource.getAddress().getHostAddress() + "}, ")
+ + (mDestination == null ?
+ "" : "destination{" + mDestination.getAddress().getHostAddress() + "}, ")
+ "gateway{" + (mGateway == null ? "" : mGateway.getHostAddress()) + "}, "
- + "ifindex{" + mIfindex + "}, "
+ + (mIifIndex == 0 ? "" : "iifindex{" + mIifIndex + "}, ")
+ + "oifindex{" + mOifIndex + "}, "
+ "rta_cacheinfo{" + (mRtaCacheInfo == null ? "" : mRtaCacheInfo.toString()) + "} "
+ + (mSinceLastUseMillis < 0 ? "" : "sinceLastUseMillis{" + mSinceLastUseMillis + "}")
+ "}";
}
}
diff --git a/staticlibs/device/com/android/net/module/util/netlink/StructNlAttr.java b/staticlibs/device/com/android/net/module/util/netlink/StructNlAttr.java
index a9b6495..43e8312 100644
--- a/staticlibs/device/com/android/net/module/util/netlink/StructNlAttr.java
+++ b/staticlibs/device/com/android/net/module/util/netlink/StructNlAttr.java
@@ -21,6 +21,8 @@
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
+import static java.nio.ByteOrder.nativeOrder;
+
import java.io.UnsupportedEncodingException;
import java.net.InetAddress;
import java.net.UnknownHostException;
@@ -152,12 +154,12 @@
nla_type = type;
setValue(new byte[Short.BYTES]);
final ByteBuffer buf = getValueAsByteBuffer();
- final ByteOrder originalOrder = buf.order();
+ // ByteBuffer returned by getValueAsByteBuffer is always in native byte order.
try {
buf.order(order);
buf.putShort(value);
} finally {
- buf.order(originalOrder);
+ buf.order(nativeOrder());
}
}
@@ -169,12 +171,29 @@
nla_type = type;
setValue(new byte[Integer.BYTES]);
final ByteBuffer buf = getValueAsByteBuffer();
- final ByteOrder originalOrder = buf.order();
+ // ByteBuffer returned by getValueAsByteBuffer is always in native byte order.
try {
buf.order(order);
buf.putInt(value);
} finally {
- buf.order(originalOrder);
+ buf.order(nativeOrder());
+ }
+ }
+
+ public StructNlAttr(short type, long value) {
+ this(type, value, ByteOrder.nativeOrder());
+ }
+
+ public StructNlAttr(short type, long value, ByteOrder order) {
+ nla_type = type;
+ setValue(new byte[Long.BYTES]);
+ final ByteBuffer buf = getValueAsByteBuffer();
+ // ByteBuffer returned by getValueAsByteBuffer is always in native byte order.
+ try {
+ buf.order(order);
+ buf.putLong(value);
+ } finally {
+ buf.order(nativeOrder());
}
}
@@ -288,6 +307,7 @@
/**
* Get attribute value as Integer, or null if malformed (e.g., length is not 4 bytes).
+ * The attribute value is assumed to be in native byte order.
*/
public Integer getValueAsInteger() {
final ByteBuffer byteBuffer = getValueAsByteBuffer();
@@ -298,6 +318,18 @@
}
/**
+ * Get attribute value as Long, or null if malformed (e.g., length is not 8 bytes).
+ * The attribute value is assumed to be in native byte order.
+ */
+ public Long getValueAsLong() {
+ final ByteBuffer byteBuffer = getValueAsByteBuffer();
+ if (byteBuffer == null || byteBuffer.remaining() != Long.BYTES) {
+ return null;
+ }
+ return byteBuffer.getLong();
+ }
+
+ /**
* Get attribute value as Int, default value if malformed.
*/
public int getValueAsInt(int defaultValue) {
diff --git a/staticlibs/device/com/android/net/module/util/netlink/StructNlMsgHdr.java b/staticlibs/device/com/android/net/module/util/netlink/StructNlMsgHdr.java
index 5052cb8..5272366 100644
--- a/staticlibs/device/com/android/net/module/util/netlink/StructNlMsgHdr.java
+++ b/staticlibs/device/com/android/net/module/util/netlink/StructNlMsgHdr.java
@@ -71,13 +71,17 @@
}
sb.append("NLM_F_ECHO");
}
- if ((flags & NLM_F_ROOT) != 0) {
+ if ((flags & NLM_F_DUMP) == NLM_F_DUMP) {
+ if (sb.length() > 0) {
+ sb.append("|");
+ }
+ sb.append("NLM_F_DUMP");
+ } else if ((flags & NLM_F_ROOT) != 0) { // NLM_F_DUMP = NLM_F_ROOT | NLM_F_MATCH
if (sb.length() > 0) {
sb.append("|");
}
sb.append("NLM_F_ROOT");
- }
- if ((flags & NLM_F_MATCH) != 0) {
+ } else if ((flags & NLM_F_MATCH) != 0) {
if (sb.length() > 0) {
sb.append("|");
}
@@ -128,6 +132,14 @@
nlmsg_pid = 0;
}
+ public StructNlMsgHdr(int payloadLen, short type, short flags, int seq) {
+ nlmsg_len = StructNlMsgHdr.STRUCT_SIZE + payloadLen;
+ nlmsg_type = type;
+ nlmsg_flags = flags;
+ nlmsg_seq = seq;
+ nlmsg_pid = 0;
+ }
+
/**
* Write netlink message header to ByteBuffer.
*/
diff --git a/staticlibs/device/com/android/net/module/util/netlink/xfrm/OWNERS b/staticlibs/device/com/android/net/module/util/netlink/xfrm/OWNERS
new file mode 100644
index 0000000..fca70aa
--- /dev/null
+++ b/staticlibs/device/com/android/net/module/util/netlink/xfrm/OWNERS
@@ -0,0 +1,2 @@
+# Bug component: 685852
+file:platform/frameworks/base:main:/services/core/java/com/android/server/vcn/OWNERS
diff --git a/staticlibs/device/com/android/net/module/util/netlink/xfrm/StructXfrmAddressT.java b/staticlibs/device/com/android/net/module/util/netlink/xfrm/StructXfrmAddressT.java
new file mode 100644
index 0000000..cef1f56
--- /dev/null
+++ b/staticlibs/device/com/android/net/module/util/netlink/xfrm/StructXfrmAddressT.java
@@ -0,0 +1,84 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.net.module.util.netlink.xfrm;
+
+import static com.android.net.module.util.NetworkStackConstants.IPV4_ADDR_LEN;
+
+import android.system.OsConstants;
+
+import androidx.annotation.NonNull;
+
+import com.android.net.module.util.Struct;
+import com.android.net.module.util.Struct.Field;
+import com.android.net.module.util.Struct.Type;
+
+import java.net.InetAddress;
+import java.net.UnknownHostException;
+
+/**
+ * Struct xfrm_address_t
+ *
+ * <p>see include/uapi/linux/xfrm.h
+ *
+ * <pre>
+ * typedef union {
+ * __be32 a4;
+ * __be32 a6[4];
+ * struct in6_addr in6;
+ * } xfrm_address_t;
+ * </pre>
+ *
+ * @hide
+ */
+public class StructXfrmAddressT extends Struct {
+ public static final int STRUCT_SIZE = 16;
+
+ @Field(order = 0, type = Type.ByteArray, arraysize = STRUCT_SIZE)
+ public final byte[] address;
+
+ // Constructor that allows Strutc.parse(Class<T>, ByteBuffer) to work
+ public StructXfrmAddressT(@NonNull final byte[] address) {
+ this.address = address.clone();
+ }
+
+ // Constructor to build a new message
+ public StructXfrmAddressT(@NonNull final InetAddress inetAddress) {
+ this.address = new byte[STRUCT_SIZE];
+ final byte[] addressBytes = inetAddress.getAddress();
+ System.arraycopy(addressBytes, 0, address, 0, addressBytes.length);
+ }
+
+ /** Return the address in InetAddress */
+ public InetAddress getAddress(int family) {
+ final byte[] addressBytes;
+ if (family == OsConstants.AF_INET6) {
+ addressBytes = this.address;
+ } else if (family == OsConstants.AF_INET) {
+ addressBytes = new byte[IPV4_ADDR_LEN];
+ System.arraycopy(this.address, 0, addressBytes, 0, addressBytes.length);
+ } else {
+ throw new IllegalArgumentException("Invalid IP family " + family);
+ }
+
+ try {
+ return InetAddress.getByAddress(addressBytes);
+ } catch (UnknownHostException e) {
+ // This should never happen
+ throw new IllegalArgumentException(
+ "Illegal length of IP address " + addressBytes.length, e);
+ }
+ }
+}
diff --git a/staticlibs/device/com/android/net/module/util/netlink/xfrm/StructXfrmId.java b/staticlibs/device/com/android/net/module/util/netlink/xfrm/StructXfrmId.java
new file mode 100644
index 0000000..bdcdcd8
--- /dev/null
+++ b/staticlibs/device/com/android/net/module/util/netlink/xfrm/StructXfrmId.java
@@ -0,0 +1,72 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.net.module.util.netlink.xfrm;
+
+import androidx.annotation.NonNull;
+
+import com.android.net.module.util.Struct;
+
+import java.net.InetAddress;
+
+/**
+ * Struct xfrm_id
+ *
+ * <p>see include/uapi/linux/xfrm.h
+ *
+ * <pre>
+ * struct xfrm_id {
+ * xfrm_address_t daddr;
+ * __be32 spi;
+ * __u8 proto;
+ * };
+ * </pre>
+ *
+ * @hide
+ */
+public class StructXfrmId extends Struct {
+ public static final int STRUCT_SIZE = 24;
+
+ @Field(order = 0, type = Type.ByteArray, arraysize = 16)
+ public final byte[] nestedStructDAddr;
+
+ @Field(order = 1, type = Type.UBE32)
+ public final long spi;
+
+ @Field(order = 2, type = Type.U8, padding = 3)
+ public final short proto;
+
+ @Computed private final StructXfrmAddressT mDestXfrmAddressT;
+
+ // Constructor that allows Strutc.parse(Class<T>, ByteBuffer) to work
+ public StructXfrmId(@NonNull final byte[] nestedStructDAddr, long spi, short proto) {
+ this.nestedStructDAddr = nestedStructDAddr.clone();
+ this.spi = spi;
+ this.proto = proto;
+
+ mDestXfrmAddressT = new StructXfrmAddressT(this.nestedStructDAddr);
+ }
+
+ // Constructor to build a new message
+ public StructXfrmId(@NonNull final InetAddress destAddress, long spi, short proto) {
+ this(new StructXfrmAddressT(destAddress).writeToBytes(), spi, proto);
+ }
+
+ /** Return the destination address */
+ public InetAddress getDestAddress(int family) {
+ return mDestXfrmAddressT.getAddress(family);
+ }
+}
diff --git a/staticlibs/device/com/android/net/module/util/netlink/xfrm/StructXfrmLifetimeCfg.java b/staticlibs/device/com/android/net/module/util/netlink/xfrm/StructXfrmLifetimeCfg.java
new file mode 100644
index 0000000..12f68c8
--- /dev/null
+++ b/staticlibs/device/com/android/net/module/util/netlink/xfrm/StructXfrmLifetimeCfg.java
@@ -0,0 +1,106 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.net.module.util.netlink.xfrm;
+
+import static com.android.net.module.util.netlink.xfrm.XfrmNetlinkMessage.XFRM_INF;
+
+import androidx.annotation.NonNull;
+
+import com.android.net.module.util.Struct;
+
+import java.math.BigInteger;
+
+/**
+ * Struct xfrm_lifetime_cfg
+ *
+ * <p>see include/uapi/linux/xfrm.h
+ *
+ * <pre>
+ * struct xfrm_lifetime_cfg {
+ * __u64 soft_byte_limit;
+ * __u64 hard_byte_limit;
+ * __u64 soft_packet_limit;
+ * __u64 hard_packet_limit;
+ * __u64 soft_add_expires_seconds;
+ * __u64 hard_add_expires_seconds;
+ * __u64 soft_use_expires_seconds;
+ * __u64 hard_use_expires_seconds;
+ * };
+ * </pre>
+ *
+ * @hide
+ */
+public class StructXfrmLifetimeCfg extends Struct {
+ public static final int STRUCT_SIZE = 64;
+
+ @Field(order = 0, type = Type.U64)
+ public final BigInteger softByteLimit;
+
+ @Field(order = 1, type = Type.U64)
+ public final BigInteger hardByteLimit;
+
+ @Field(order = 2, type = Type.U64)
+ public final BigInteger softPacketLimit;
+
+ @Field(order = 3, type = Type.U64)
+ public final BigInteger hardPacketLimit;
+
+ @Field(order = 4, type = Type.U64)
+ public final BigInteger softAddExpiresSeconds;
+
+ @Field(order = 5, type = Type.U64)
+ public final BigInteger hardAddExpiresSeconds;
+
+ @Field(order = 6, type = Type.U64)
+ public final BigInteger softUseExpiresSeconds;
+
+ @Field(order = 7, type = Type.U64)
+ public final BigInteger hardUseExpiresSeconds;
+
+ // Constructor that allows Strutc.parse(Class<T>, ByteBuffer) to work
+ public StructXfrmLifetimeCfg(
+ @NonNull final BigInteger softByteLimit,
+ @NonNull final BigInteger hardByteLimit,
+ @NonNull final BigInteger softPacketLimit,
+ @NonNull final BigInteger hardPacketLimit,
+ @NonNull final BigInteger softAddExpiresSeconds,
+ @NonNull final BigInteger hardAddExpiresSeconds,
+ @NonNull final BigInteger softUseExpiresSeconds,
+ @NonNull final BigInteger hardUseExpiresSeconds) {
+ this.softByteLimit = softByteLimit;
+ this.hardByteLimit = hardByteLimit;
+ this.softPacketLimit = softPacketLimit;
+ this.hardPacketLimit = hardPacketLimit;
+ this.softAddExpiresSeconds = softAddExpiresSeconds;
+ this.hardAddExpiresSeconds = hardAddExpiresSeconds;
+ this.softUseExpiresSeconds = softUseExpiresSeconds;
+ this.hardUseExpiresSeconds = hardUseExpiresSeconds;
+ }
+
+ // Constructor to build a new message
+ public StructXfrmLifetimeCfg() {
+ this(
+ XFRM_INF,
+ XFRM_INF,
+ XFRM_INF,
+ XFRM_INF,
+ BigInteger.ZERO,
+ BigInteger.ZERO,
+ BigInteger.ZERO,
+ BigInteger.ZERO);
+ }
+}
diff --git a/staticlibs/device/com/android/net/module/util/netlink/xfrm/StructXfrmLifetimeCur.java b/staticlibs/device/com/android/net/module/util/netlink/xfrm/StructXfrmLifetimeCur.java
new file mode 100644
index 0000000..6a539c7
--- /dev/null
+++ b/staticlibs/device/com/android/net/module/util/netlink/xfrm/StructXfrmLifetimeCur.java
@@ -0,0 +1,66 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.net.module.util.netlink.xfrm;
+
+import androidx.annotation.NonNull;
+
+import com.android.net.module.util.Struct;
+
+import java.math.BigInteger;
+
+/**
+ * Struct xfrm_lifetime_cur
+ *
+ * <p>see include/uapi/linux/xfrm.h
+ *
+ * <pre>
+ * struct xfrm_lifetime_cur {
+ * __u64 bytes;
+ * __u64 packets;
+ * __u64 add_time;
+ * __u64 use_time;
+ * };
+ * </pre>
+ *
+ * @hide
+ */
+public class StructXfrmLifetimeCur extends Struct {
+ public static final int STRUCT_SIZE = 32;
+
+ @Field(order = 0, type = Type.U64)
+ public final BigInteger bytes;
+
+ @Field(order = 1, type = Type.U64)
+ public final BigInteger packets;
+
+ @Field(order = 2, type = Type.U64)
+ public final BigInteger addTime;
+
+ @Field(order = 3, type = Type.U64)
+ public final BigInteger useTime;
+
+ public StructXfrmLifetimeCur(
+ @NonNull final BigInteger bytes,
+ @NonNull final BigInteger packets,
+ @NonNull final BigInteger addTime,
+ @NonNull final BigInteger useTime) {
+ this.bytes = bytes;
+ this.packets = packets;
+ this.addTime = addTime;
+ this.useTime = useTime;
+ }
+}
diff --git a/staticlibs/device/com/android/net/module/util/netlink/xfrm/StructXfrmReplayStateEsn.java b/staticlibs/device/com/android/net/module/util/netlink/xfrm/StructXfrmReplayStateEsn.java
new file mode 100644
index 0000000..a7bdcd9
--- /dev/null
+++ b/staticlibs/device/com/android/net/module/util/netlink/xfrm/StructXfrmReplayStateEsn.java
@@ -0,0 +1,203 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.net.module.util.netlink.xfrm;
+
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+import androidx.annotation.VisibleForTesting;
+
+import com.android.net.module.util.Struct;
+import com.android.net.module.util.Struct.Field;
+import com.android.net.module.util.Struct.Type;
+
+import java.nio.ByteBuffer;
+import java.nio.ByteOrder;
+
+/**
+ * Struct xfrm_replay_state_esn
+ *
+ * <p>see include/uapi/linux/xfrm.h
+ *
+ * <pre>
+ * struct xfrm_replay_state_esn {
+ * unsigned int bmp_len;
+ * __u32 oseq;
+ * __u32 seq;
+ * __u32 oseq_hi;
+ * __u32 seq_hi;
+ * __u32 replay_window;
+ * __u32 bmp[];
+ * };
+ * </pre>
+ *
+ * @hide
+ */
+public class StructXfrmReplayStateEsn {
+ // include/uapi/linux/xfrm.h XFRMA_REPLAY_ESN_MAX
+ private static final int XFRMA_REPLAY_ESN_BMP_LEN_MAX = 128;
+
+ @NonNull private final StructXfrmReplayStateEsnWithoutBitmap mWithoutBitmap;
+ @NonNull private final byte[] mBitmap;
+
+ private StructXfrmReplayStateEsn(
+ @NonNull final StructXfrmReplayStateEsnWithoutBitmap withoutBitmap,
+ @NonNull final byte[] bitmap) {
+ mWithoutBitmap = withoutBitmap;
+ mBitmap = bitmap;
+ validate();
+ }
+
+ /** Constructor to build a new message */
+ public StructXfrmReplayStateEsn(
+ long bmpLen,
+ long oSeq,
+ long seq,
+ long oSeqHi,
+ long seqHi,
+ long replayWindow,
+ @NonNull final byte[] bitmap) {
+ mWithoutBitmap =
+ new StructXfrmReplayStateEsnWithoutBitmap(
+ bmpLen, oSeq, seq, oSeqHi, seqHi, replayWindow);
+ mBitmap = bitmap.clone();
+ validate();
+ }
+
+ private void validate() {
+ if (mWithoutBitmap.mBmpLenInBytes != mBitmap.length) {
+ throw new IllegalArgumentException(
+ "mWithoutBitmap.mBmpLenInBytes not aligned with bitmap."
+ + " mWithoutBitmap.mBmpLenInBytes: "
+ + mWithoutBitmap.mBmpLenInBytes
+ + " bitmap.length "
+ + mBitmap.length);
+ }
+ }
+
+ /** Parse IpSecStructXfrmReplayStateEsn from ByteBuffer. */
+ @Nullable
+ public static StructXfrmReplayStateEsn parse(@NonNull final ByteBuffer buf) {
+ final StructXfrmReplayStateEsnWithoutBitmap withoutBitmap =
+ Struct.parse(StructXfrmReplayStateEsnWithoutBitmap.class, buf);
+ if (withoutBitmap == null) {
+ return null;
+ }
+
+ final byte[] bitmap = new byte[withoutBitmap.mBmpLenInBytes];
+ buf.get(bitmap);
+
+ return new StructXfrmReplayStateEsn(withoutBitmap, bitmap);
+ }
+
+ /** Convert the parsed object to ByteBuffer. */
+ public void writeToByteBuffer(@NonNull final ByteBuffer buf) {
+ mWithoutBitmap.writeToByteBuffer(buf);
+ buf.put(mBitmap);
+ }
+
+ /** Return the struct size */
+ public int getStructSize() {
+ return StructXfrmReplayStateEsnWithoutBitmap.STRUCT_SIZE + mBitmap.length;
+ }
+
+ /** Return the bitmap */
+ public byte[] getBitmap() {
+ return mBitmap.clone();
+ }
+
+ /** Return the bmp_len */
+ public long getBmpLen() {
+ return mWithoutBitmap.bmpLen;
+ }
+
+ /** Return the replay_window */
+ public long getReplayWindow() {
+ return mWithoutBitmap.replayWindow;
+ }
+
+ /** Return the TX sequence number in unisgned long */
+ public long getTxSequenceNumber() {
+ return getSequenceNumber(mWithoutBitmap.oSeqHi, mWithoutBitmap.oSeq);
+ }
+
+ /** Return the RX sequence number in unisgned long */
+ public long getRxSequenceNumber() {
+ return getSequenceNumber(mWithoutBitmap.seqHi, mWithoutBitmap.seq);
+ }
+
+ @VisibleForTesting
+ static long getSequenceNumber(long hi, long low) {
+ final ByteBuffer buffer = ByteBuffer.allocate(8);
+ buffer.order(ByteOrder.BIG_ENDIAN);
+ buffer.putInt((int) hi).putInt((int) low);
+ buffer.rewind();
+
+ return buffer.getLong();
+ }
+
+ /** The xfrm_replay_state_esn struct without the bitmap */
+ // Because the size of the bitmap is decided at runtime, it cannot be included in a Struct
+ // subclass. Therefore, this nested class is defined to include all other fields supported by
+ // Struct for code reuse.
+ public static class StructXfrmReplayStateEsnWithoutBitmap extends Struct {
+ public static final int STRUCT_SIZE = 24;
+
+ @Field(order = 0, type = Type.U32)
+ public final long bmpLen; // replay bitmap length in 32-bit integers
+
+ @Field(order = 1, type = Type.U32)
+ public final long oSeq;
+
+ @Field(order = 2, type = Type.U32)
+ public final long seq;
+
+ @Field(order = 3, type = Type.U32)
+ public final long oSeqHi;
+
+ @Field(order = 4, type = Type.U32)
+ public final long seqHi;
+
+ @Field(order = 5, type = Type.U32)
+ public final long replayWindow; // replay bitmap length in bit
+
+ @Computed private final int mBmpLenInBytes; // replay bitmap length in bytes
+
+ public StructXfrmReplayStateEsnWithoutBitmap(
+ long bmpLen, long oSeq, long seq, long oSeqHi, long seqHi, long replayWindow) {
+ this.bmpLen = bmpLen;
+ this.oSeq = oSeq;
+ this.seq = seq;
+ this.oSeqHi = oSeqHi;
+ this.seqHi = seqHi;
+ this.replayWindow = replayWindow;
+
+ if (bmpLen > XFRMA_REPLAY_ESN_BMP_LEN_MAX) {
+ throw new IllegalArgumentException("Invalid bmpLen " + bmpLen);
+ }
+
+ if (bmpLen * 4 * 8 != replayWindow) {
+ throw new IllegalArgumentException(
+ "bmpLen not aligned with replayWindow. bmpLen: "
+ + bmpLen
+ + " replayWindow "
+ + replayWindow);
+ }
+
+ mBmpLenInBytes = (int) bmpLen * 4;
+ }
+ }
+}
diff --git a/staticlibs/device/com/android/net/module/util/netlink/xfrm/StructXfrmSelector.java b/staticlibs/device/com/android/net/module/util/netlink/xfrm/StructXfrmSelector.java
new file mode 100644
index 0000000..7bd2ca1
--- /dev/null
+++ b/staticlibs/device/com/android/net/module/util/netlink/xfrm/StructXfrmSelector.java
@@ -0,0 +1,132 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.net.module.util.netlink.xfrm;
+
+import androidx.annotation.NonNull;
+
+import com.android.net.module.util.Struct;
+import com.android.net.module.util.Struct.Field;
+import com.android.net.module.util.Struct.Type;
+
+/**
+ * Struct xfrm_selector
+ *
+ * <p>see include/uapi/linux/xfrm.h
+ *
+ * <pre>
+ * struct xfrm_selector {
+ * xfrm_address_t daddr;
+ * xfrm_address_t saddr;
+ * __be16 dport;
+ * __be16 dport_mask;
+ * __be16 sport;
+ * __be16 sport_mask;
+ * __u16 family;
+ * __u8 prefixlen_d;
+ * __u8 prefixlen_s;
+ * __u8 proto;
+ * int ifindex;
+ * __kernel_uid32_t user;
+ * };
+ * </pre>
+ *
+ * @hide
+ */
+public class StructXfrmSelector extends Struct {
+ public static final int STRUCT_SIZE = 56;
+
+ @Field(order = 0, type = Type.ByteArray, arraysize = 16)
+ public final byte[] nestedStructDAddr;
+
+ @Field(order = 1, type = Type.ByteArray, arraysize = 16)
+ public final byte[] nestedStructSAddr;
+
+ @Field(order = 2, type = Type.UBE16)
+ public final int dPort;
+
+ @Field(order = 3, type = Type.UBE16)
+ public final int dPortMask;
+
+ @Field(order = 4, type = Type.UBE16)
+ public final int sPort;
+
+ @Field(order = 5, type = Type.UBE16)
+ public final int sPortMask;
+
+ @Field(order = 6, type = Type.U16)
+ public final int selectorFamily;
+
+ @Field(order = 7, type = Type.U8, padding = 1)
+ public final short prefixlenD;
+
+ @Field(order = 8, type = Type.U8, padding = 1)
+ public final short prefixlenS;
+
+ @Field(order = 9, type = Type.U8, padding = 1)
+ public final short proto;
+
+ @Field(order = 10, type = Type.S32)
+ public final int ifIndex;
+
+ @Field(order = 11, type = Type.S32)
+ public final int user;
+
+ // Constructor that allows Strutc.parse(Class<T>, ByteBuffer) to work
+ public StructXfrmSelector(
+ @NonNull final byte[] nestedStructDAddr,
+ @NonNull final byte[] nestedStructSAddr,
+ int dPort,
+ int dPortMask,
+ int sPort,
+ int sPortMask,
+ int selectorFamily,
+ short prefixlenD,
+ short prefixlenS,
+ short proto,
+ int ifIndex,
+ int user) {
+ this.nestedStructDAddr = nestedStructDAddr.clone();
+ this.nestedStructSAddr = nestedStructSAddr.clone();
+ this.dPort = dPort;
+ this.dPortMask = dPortMask;
+ this.sPort = sPort;
+ this.sPortMask = sPortMask;
+ this.selectorFamily = selectorFamily;
+ this.prefixlenD = prefixlenD;
+ this.prefixlenS = prefixlenS;
+ this.proto = proto;
+ this.ifIndex = ifIndex;
+ this.user = user;
+ }
+
+ // Constructor to build a new message
+ public StructXfrmSelector(int selectorFamily) {
+ this(
+ new byte[StructXfrmAddressT.STRUCT_SIZE],
+ new byte[StructXfrmAddressT.STRUCT_SIZE],
+ 0 /* dPort */,
+ 0 /* dPortMask */,
+ 0 /* sPort */,
+ 0 /* sPortMask */,
+ selectorFamily,
+ (short) 0 /* prefixlenD */,
+ (short) 0 /* prefixlenS */,
+ (short) 0 /* proto */,
+ 0 /* ifIndex */,
+ 0 /* user */);
+ }
+}
diff --git a/staticlibs/device/com/android/net/module/util/netlink/xfrm/StructXfrmStats.java b/staticlibs/device/com/android/net/module/util/netlink/xfrm/StructXfrmStats.java
new file mode 100644
index 0000000..be13293
--- /dev/null
+++ b/staticlibs/device/com/android/net/module/util/netlink/xfrm/StructXfrmStats.java
@@ -0,0 +1,61 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.net.module.util.netlink.xfrm;
+
+import com.android.net.module.util.Struct;
+
+/**
+ * Struct xfrm_lifetime_cur
+ *
+ * <p>see include/uapi/linux/xfrm.h
+ *
+ * <pre>
+ * struct xfrm_stats {
+ * __u32 replay_window;
+ * __u32 replay;
+ * __u32 integrity_failed;
+ * };
+ * </pre>
+ *
+ * @hide
+ */
+public class StructXfrmStats extends Struct {
+ public static final int STRUCT_SIZE = 12;
+
+ /** Number of packets that fall out of the replay window */
+ @Field(order = 0, type = Type.U32)
+ public final long replayWindow;
+
+ /** Number of replayed packets */
+ @Field(order = 1, type = Type.U32)
+ public final long replay;
+
+ /** Number of packets that failed authentication */
+ @Field(order = 2, type = Type.U32)
+ public final long integrityFailed;
+
+ // Constructor that allows Strutc.parse(Class<T>, ByteBuffer) to work
+ public StructXfrmStats(long replayWindow, long replay, long integrityFailed) {
+ this.replayWindow = replayWindow;
+ this.replay = replay;
+ this.integrityFailed = integrityFailed;
+ }
+
+ // Constructor to build a new message
+ public StructXfrmStats() {
+ this(0, 0, 0);
+ }
+}
diff --git a/staticlibs/device/com/android/net/module/util/netlink/xfrm/StructXfrmUsersaId.java b/staticlibs/device/com/android/net/module/util/netlink/xfrm/StructXfrmUsersaId.java
new file mode 100644
index 0000000..5ebc69c
--- /dev/null
+++ b/staticlibs/device/com/android/net/module/util/netlink/xfrm/StructXfrmUsersaId.java
@@ -0,0 +1,81 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.net.module.util.netlink.xfrm;
+
+import androidx.annotation.NonNull;
+
+import com.android.net.module.util.Struct;
+import com.android.net.module.util.Struct.Field;
+import com.android.net.module.util.Struct.Type;
+
+import java.net.InetAddress;
+
+/**
+ * Struct xfrm_usersa_id
+ *
+ * <p>see include/uapi/linux/xfrm.h
+ *
+ * <pre>
+ * struct xfrm_usersa_id {
+ * xfrm_address_t daddr;
+ * __be32 spi;
+ * __u16 family;
+ * __u8 proto;
+ * };
+ * </pre>
+ *
+ * @hide
+ */
+public class StructXfrmUsersaId extends Struct {
+ public static final int STRUCT_SIZE = 24;
+
+ @Field(order = 0, type = Type.ByteArray, arraysize = 16)
+ public final byte[] nestedStructDAddr; // xfrm_address_t
+
+ @Field(order = 1, type = Type.UBE32)
+ public final long spi;
+
+ @Field(order = 2, type = Type.U16)
+ public final int family;
+
+ @Field(order = 3, type = Type.U8, padding = 1)
+ public final short proto;
+
+ @Computed private final StructXfrmAddressT mDestXfrmAddressT;
+
+ // Constructor that allows Strutc.parse(Class<T>, ByteBuffer) to work
+ public StructXfrmUsersaId(
+ @NonNull final byte[] nestedStructDAddr, long spi, int family, short proto) {
+ this.nestedStructDAddr = nestedStructDAddr.clone();
+ this.spi = spi;
+ this.family = family;
+ this.proto = proto;
+
+ mDestXfrmAddressT = new StructXfrmAddressT(this.nestedStructDAddr);
+ }
+
+ // Constructor to build a new message
+ public StructXfrmUsersaId(
+ @NonNull final InetAddress destAddress, long spi, int family, short proto) {
+ this(new StructXfrmAddressT(destAddress).writeToBytes(), spi, family, proto);
+ }
+
+ /** Return the destination address */
+ public InetAddress getDestAddress() {
+ return mDestXfrmAddressT.getAddress(family);
+ }
+}
diff --git a/staticlibs/device/com/android/net/module/util/netlink/xfrm/StructXfrmUsersaInfo.java b/staticlibs/device/com/android/net/module/util/netlink/xfrm/StructXfrmUsersaInfo.java
new file mode 100644
index 0000000..740a801
--- /dev/null
+++ b/staticlibs/device/com/android/net/module/util/netlink/xfrm/StructXfrmUsersaInfo.java
@@ -0,0 +1,215 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.net.module.util.netlink.xfrm;
+
+import android.system.OsConstants;
+
+import androidx.annotation.NonNull;
+
+import com.android.net.module.util.Struct;
+import com.android.net.module.util.Struct.Computed;
+import com.android.net.module.util.Struct.Field;
+import com.android.net.module.util.Struct.Type;
+
+import java.math.BigInteger;
+import java.net.Inet4Address;
+import java.net.InetAddress;
+import java.nio.ByteBuffer;
+import java.nio.ByteOrder;
+
+/**
+ * Struct xfrm_usersa_info
+ *
+ * <p>see include/uapi/linux/xfrm.h
+ *
+ * <pre>
+ * struct xfrm_usersa_info {
+ * struct xfrm_selector sel;
+ * struct xfrm_id id;
+ * xfrm_address_t saddr;
+ * struct xfrm_lifetime_cfg lft;
+ * struct xfrm_lifetime_cur curlft;
+ * struct xfrm_stats stats;
+ * __u32 seq;
+ * __u32 reqid;
+ * __u16 family;
+ * __u8 mode;
+ * __u8 replay_window;
+ * __u8 flags;
+ * };
+ * </pre>
+ *
+ * @hide
+ */
+public class StructXfrmUsersaInfo extends Struct {
+ private static final int NESTED_STRUCTS_SIZE =
+ StructXfrmSelector.STRUCT_SIZE
+ + StructXfrmId.STRUCT_SIZE
+ + StructXfrmAddressT.STRUCT_SIZE
+ + StructXfrmLifetimeCfg.STRUCT_SIZE
+ + StructXfrmLifetimeCur.STRUCT_SIZE
+ + StructXfrmStats.STRUCT_SIZE;
+
+ public static final int STRUCT_SIZE = NESTED_STRUCTS_SIZE + 20;
+
+ @Computed private final StructXfrmSelector mXfrmSelector;
+ @Computed private final StructXfrmId mXfrmId;
+ @Computed private final StructXfrmAddressT mSourceXfrmAddressT;
+ @Computed private final StructXfrmLifetimeCfg mXfrmLifetime;
+ @Computed private final StructXfrmLifetimeCur mXfrmCurrentLifetime;
+ @Computed private final StructXfrmStats mXfrmStats;
+
+ @Field(order = 0, type = Type.ByteArray, arraysize = NESTED_STRUCTS_SIZE)
+ public final byte[] nestedStructs;
+
+ @Field(order = 1, type = Type.U32)
+ public final long seq;
+
+ @Field(order = 2, type = Type.U32)
+ public final long reqId;
+
+ @Field(order = 3, type = Type.U16)
+ public final int family;
+
+ @Field(order = 4, type = Type.U8)
+ public final short mode;
+
+ @Field(order = 5, type = Type.U8)
+ public final short replayWindowLegacy;
+
+ @Field(order = 6, type = Type.U8, padding = 7)
+ public final short flags;
+
+ // Constructor that allows Strutc.parse(Class<T>, ByteBuffer) to work
+ public StructXfrmUsersaInfo(
+ @NonNull final byte[] nestedStructs,
+ long seq,
+ long reqId,
+ int family,
+ short mode,
+ short replayWindowLegacy,
+ short flags) {
+ this.nestedStructs = nestedStructs.clone();
+ this.seq = seq;
+ this.reqId = reqId;
+ this.family = family;
+ this.mode = mode;
+ this.replayWindowLegacy = replayWindowLegacy;
+ this.flags = flags;
+
+ final ByteBuffer nestedStructsBuff = ByteBuffer.wrap(nestedStructs);
+ nestedStructsBuff.order(ByteOrder.nativeOrder());
+
+ // The parsing order matters
+ mXfrmSelector = Struct.parse(StructXfrmSelector.class, nestedStructsBuff);
+ mXfrmId = Struct.parse(StructXfrmId.class, nestedStructsBuff);
+ mSourceXfrmAddressT = Struct.parse(StructXfrmAddressT.class, nestedStructsBuff);
+ mXfrmLifetime = Struct.parse(StructXfrmLifetimeCfg.class, nestedStructsBuff);
+ mXfrmCurrentLifetime = Struct.parse(StructXfrmLifetimeCur.class, nestedStructsBuff);
+ mXfrmStats = Struct.parse(StructXfrmStats.class, nestedStructsBuff);
+ }
+
+ // Constructor to build a new message for TESTING
+ StructXfrmUsersaInfo(
+ @NonNull final InetAddress dAddr,
+ @NonNull final InetAddress sAddr,
+ @NonNull final BigInteger addTime,
+ int selectorFamily,
+ long spi,
+ long seq,
+ long reqId,
+ short proto,
+ short mode,
+ short replayWindowLegacy,
+ short flags) {
+ this.seq = seq;
+ this.reqId = reqId;
+ this.family = dAddr instanceof Inet4Address ? OsConstants.AF_INET : OsConstants.AF_INET6;
+ this.mode = mode;
+ this.replayWindowLegacy = replayWindowLegacy;
+ this.flags = flags;
+
+ mXfrmSelector = new StructXfrmSelector(selectorFamily);
+ mXfrmId = new StructXfrmId(dAddr, spi, proto);
+ mSourceXfrmAddressT = new StructXfrmAddressT(sAddr);
+ mXfrmLifetime = new StructXfrmLifetimeCfg();
+ mXfrmCurrentLifetime =
+ new StructXfrmLifetimeCur(
+ BigInteger.ZERO, BigInteger.ZERO, addTime, BigInteger.ZERO);
+ mXfrmStats = new StructXfrmStats();
+
+ final ByteBuffer nestedStructsBuff = ByteBuffer.allocate(NESTED_STRUCTS_SIZE);
+ nestedStructsBuff.order(ByteOrder.nativeOrder());
+
+ mXfrmSelector.writeToByteBuffer(nestedStructsBuff);
+ mXfrmId.writeToByteBuffer(nestedStructsBuff);
+ mSourceXfrmAddressT.writeToByteBuffer(nestedStructsBuff);
+ mXfrmLifetime.writeToByteBuffer(nestedStructsBuff);
+ mXfrmCurrentLifetime.writeToByteBuffer(nestedStructsBuff);
+ mXfrmStats.writeToByteBuffer(nestedStructsBuff);
+
+ this.nestedStructs = nestedStructsBuff.array();
+ }
+
+ // Constructor to build a new message
+ public StructXfrmUsersaInfo(
+ @NonNull final InetAddress dAddr,
+ @NonNull final InetAddress sAddr,
+ long spi,
+ long seq,
+ long reqId,
+ short proto,
+ short mode,
+ short replayWindowLegacy,
+ short flags) {
+ // Use AF_UNSPEC for all SAs selectors. In transport mode, kernel picks selector family
+ // based on usersa->family, while in tunnel mode, the XFRM_STATE_AF_UNSPEC flag allows
+ // dual-stack SAs.
+ this(
+ dAddr,
+ sAddr,
+ BigInteger.ZERO,
+ OsConstants.AF_UNSPEC,
+ spi,
+ seq,
+ reqId,
+ proto,
+ mode,
+ replayWindowLegacy,
+ flags);
+ }
+
+ /** Return the destination address */
+ public InetAddress getDestAddress() {
+ return mXfrmId.getDestAddress(family);
+ }
+
+ /** Return the source address */
+ public InetAddress getSrcAddress() {
+ return mSourceXfrmAddressT.getAddress(family);
+ }
+
+ /** Return the SPI */
+ public long getSpi() {
+ return mXfrmId.spi;
+ }
+
+ /** Return the current lifetime */
+ public StructXfrmLifetimeCur getCurrentLifetime() {
+ return mXfrmCurrentLifetime;
+ }
+}
diff --git a/staticlibs/device/com/android/net/module/util/netlink/xfrm/XfrmNetlinkGetSaMessage.java b/staticlibs/device/com/android/net/module/util/netlink/xfrm/XfrmNetlinkGetSaMessage.java
new file mode 100644
index 0000000..680a7ca
--- /dev/null
+++ b/staticlibs/device/com/android/net/module/util/netlink/xfrm/XfrmNetlinkGetSaMessage.java
@@ -0,0 +1,116 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.net.module.util.netlink.xfrm;
+
+import static com.android.net.module.util.netlink.StructNlMsgHdr.NLM_F_REQUEST;
+import static com.android.net.module.util.netlink.xfrm.XfrmNetlinkMessage.XFRM_MSG_GETSA;
+
+import android.system.OsConstants;
+
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+
+import com.android.net.module.util.Struct;
+import com.android.net.module.util.netlink.StructNlMsgHdr;
+
+import java.net.Inet4Address;
+import java.net.InetAddress;
+import java.nio.ByteBuffer;
+
+/**
+ * An XfrmNetlinkMessage subclass for XFRM_MSG_GETSA messages.
+ *
+ * <p>see include/uapi/linux/xfrm.h
+ *
+ * <p>XFRM_MSG_GETSA syntax
+ *
+ * <ul>
+ * <li>TLV: xfrm_usersa_id
+ * <li>Optional Attributes: XFRMA_MARK, XFRMA_SRCADDR
+ * </ul>
+ *
+ * @hide
+ */
+public class XfrmNetlinkGetSaMessage extends XfrmNetlinkMessage {
+ @NonNull private final StructXfrmUsersaId mXfrmUsersaId;
+
+ private XfrmNetlinkGetSaMessage(
+ @NonNull final StructNlMsgHdr header, @NonNull final StructXfrmUsersaId xfrmUsersaId) {
+ super(header);
+ mXfrmUsersaId = xfrmUsersaId;
+ }
+
+ private XfrmNetlinkGetSaMessage(
+ @NonNull final StructNlMsgHdr header,
+ @NonNull final InetAddress destAddress,
+ long spi,
+ short proto) {
+ super(header);
+
+ final int family =
+ destAddress instanceof Inet4Address ? OsConstants.AF_INET : OsConstants.AF_INET6;
+ mXfrmUsersaId = new StructXfrmUsersaId(destAddress, spi, family, proto);
+ }
+
+ @Override
+ protected void packPayload(@NonNull final ByteBuffer byteBuffer) {
+ mXfrmUsersaId.writeToByteBuffer(byteBuffer);
+ }
+
+ /**
+ * Parse XFRM_MSG_GETSA message from ByteBuffer.
+ *
+ * <p>This method should be called from NetlinkMessage#parse(ByteBuffer, int) for generic
+ * message validation and processing
+ *
+ * @param nlmsghdr netlink message header.
+ * @param byteBuffer the ByteBuffer instance that wraps the raw netlink message bytes. MUST be
+ * host order
+ */
+ @Nullable
+ static XfrmNetlinkGetSaMessage parseInternal(
+ @NonNull final StructNlMsgHdr nlmsghdr, @NonNull final ByteBuffer byteBuffer) {
+ final StructXfrmUsersaId xfrmUsersaId = Struct.parse(StructXfrmUsersaId.class, byteBuffer);
+ if (xfrmUsersaId == null) {
+ return null;
+ }
+
+ // Attributes not supported. Don't bother handling them.
+
+ return new XfrmNetlinkGetSaMessage(nlmsghdr, xfrmUsersaId);
+ }
+
+ /** A convenient method to create a XFRM_MSG_GETSA message. */
+ public static byte[] newXfrmNetlinkGetSaMessage(
+ @NonNull final InetAddress destAddress, long spi, short proto) {
+ final int payloadLen = StructXfrmUsersaId.STRUCT_SIZE;
+
+ final StructNlMsgHdr nlmsghdr =
+ new StructNlMsgHdr(payloadLen, XFRM_MSG_GETSA, NLM_F_REQUEST, 0);
+ final XfrmNetlinkGetSaMessage message =
+ new XfrmNetlinkGetSaMessage(nlmsghdr, destAddress, spi, proto);
+
+ final ByteBuffer byteBuffer = newNlMsgByteBuffer(payloadLen);
+ message.pack(byteBuffer);
+
+ return byteBuffer.array();
+ }
+
+ public StructXfrmUsersaId getStructXfrmUsersaId() {
+ return mXfrmUsersaId;
+ }
+}
diff --git a/staticlibs/device/com/android/net/module/util/netlink/xfrm/XfrmNetlinkMessage.java b/staticlibs/device/com/android/net/module/util/netlink/xfrm/XfrmNetlinkMessage.java
new file mode 100644
index 0000000..72d02d4
--- /dev/null
+++ b/staticlibs/device/com/android/net/module/util/netlink/xfrm/XfrmNetlinkMessage.java
@@ -0,0 +1,86 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.net.module.util.netlink.xfrm;
+
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+
+import com.android.net.module.util.netlink.NetlinkMessage;
+import com.android.net.module.util.netlink.StructNlMsgHdr;
+
+import java.math.BigInteger;
+import java.nio.ByteBuffer;
+
+/** Base calss for XFRM netlink messages */
+// Developer notes: The Linux kernel includes a number of XFRM structs that are not standard netlink
+// attributes (e.g., xfrm_usersa_id). These structs are unlikely to change size, so this XFRM
+// netlink message implementation assumes their sizes will remain stable. If any non-attribute
+// struct size changes, it should be caught by CTS and then developers should add
+// kernel-version-based behvaiours.
+public abstract class XfrmNetlinkMessage extends NetlinkMessage {
+ // TODO: b/312498032 Remove it when OsConstants.IPPROTO_ESP is stable
+ public static final int IPPROTO_ESP = 50;
+ // TODO: b/312498032 Remove it when OsConstants.NETLINK_XFRM is stable
+ public static final int NETLINK_XFRM = 6;
+
+ /* see include/uapi/linux/xfrm.h */
+ public static final short XFRM_MSG_NEWSA = 16;
+ public static final short XFRM_MSG_GETSA = 18;
+
+ public static final int XFRM_MODE_TRANSPORT = 0;
+ public static final int XFRM_MODE_TUNNEL = 1;
+
+ public static final short XFRMA_REPLAY_VAL = 10;
+ public static final short XFRMA_REPLAY_ESN_VAL = 23;
+
+ public static final BigInteger XFRM_INF = new BigInteger("FFFFFFFFFFFFFFFF", 16);
+
+ public XfrmNetlinkMessage(@NonNull final StructNlMsgHdr header) {
+ super(header);
+ }
+
+ /**
+ * Parse XFRM message from ByteBuffer.
+ *
+ * <p>This method should be called from NetlinkMessage#parse(ByteBuffer, int) for generic
+ * message validation and processing
+ *
+ * @param nlmsghdr netlink message header.
+ * @param byteBuffer the ByteBuffer instance that wraps the raw netlink message bytes. MUST be
+ * host order
+ */
+ @Nullable
+ public static XfrmNetlinkMessage parseXfrmInternal(
+ @NonNull final StructNlMsgHdr nlmsghdr, @NonNull final ByteBuffer byteBuffer) {
+ switch (nlmsghdr.nlmsg_type) {
+ case XFRM_MSG_NEWSA:
+ return XfrmNetlinkNewSaMessage.parseInternal(nlmsghdr, byteBuffer);
+ case XFRM_MSG_GETSA:
+ return XfrmNetlinkGetSaMessage.parseInternal(nlmsghdr, byteBuffer);
+ default:
+ return null;
+ }
+ }
+
+ protected abstract void packPayload(@NonNull final ByteBuffer byteBuffer);
+
+ /** Write a XFRM message to {@link ByteBuffer}. */
+ public void pack(@NonNull final ByteBuffer byteBuffer) {
+ getHeader().pack(byteBuffer);
+ packPayload(byteBuffer);
+ }
+}
diff --git a/staticlibs/device/com/android/net/module/util/netlink/xfrm/XfrmNetlinkNewSaMessage.java b/staticlibs/device/com/android/net/module/util/netlink/xfrm/XfrmNetlinkNewSaMessage.java
new file mode 100644
index 0000000..2f374ba
--- /dev/null
+++ b/staticlibs/device/com/android/net/module/util/netlink/xfrm/XfrmNetlinkNewSaMessage.java
@@ -0,0 +1,157 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.net.module.util.netlink.xfrm;
+
+import static com.android.net.module.util.netlink.xfrm.XfrmNetlinkMessage.XFRMA_REPLAY_ESN_VAL;
+
+import android.util.Log;
+
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+
+import com.android.net.module.util.Struct;
+import com.android.net.module.util.netlink.StructNlAttr;
+import com.android.net.module.util.netlink.StructNlMsgHdr;
+
+import java.nio.ByteBuffer;
+import java.nio.ByteOrder;
+
+/**
+ * A NetlinkMessage subclass for XFRM_MSG_NEWSA messages.
+ *
+ * <p>see also: <linux_src>/include/uapi/linux/xfrm.h
+ *
+ * <p>XFRM_MSG_NEWSA syntax
+ *
+ * <ul>
+ * <li>TLV: xfrm_usersa_info
+ * <li>Attributes: XFRMA_ALG_CRYPT, XFRMA_ALG_AUTH, XFRMA_OUTPUT_MARK, XFRMA_IF_ID,
+ * XFRMA_REPLAY_ESN_VAL,XFRMA_REPLAY_VAL
+ * </ul>
+ *
+ * @hide
+ */
+public class XfrmNetlinkNewSaMessage extends XfrmNetlinkMessage {
+ private static final String TAG = XfrmNetlinkNewSaMessage.class.getSimpleName();
+ @NonNull private final StructXfrmUsersaInfo mXfrmUsersaInfo;
+
+ @NonNull private final StructXfrmReplayStateEsn mXfrmReplayStateEsn;
+
+ private XfrmNetlinkNewSaMessage(
+ @NonNull final StructNlMsgHdr header,
+ @NonNull final StructXfrmUsersaInfo xfrmUsersaInfo,
+ @NonNull final StructXfrmReplayStateEsn xfrmReplayStateEsn) {
+ super(header);
+ mXfrmUsersaInfo = xfrmUsersaInfo;
+ mXfrmReplayStateEsn = xfrmReplayStateEsn;
+ }
+
+ @Override
+ protected void packPayload(@NonNull final ByteBuffer byteBuffer) {
+ mXfrmUsersaInfo.writeToByteBuffer(byteBuffer);
+ if (mXfrmReplayStateEsn != null) {
+ mXfrmReplayStateEsn.writeToByteBuffer(byteBuffer);
+ }
+ }
+
+ /**
+ * Parse XFRM_MSG_NEWSA message from ByteBuffer.
+ *
+ * <p>This method should be called from NetlinkMessage#parse(ByteBuffer, int) for generic
+ * message validation and processing
+ *
+ * @param nlmsghdr netlink message header.
+ * @param byteBuffer the ByteBuffer instance that wraps the raw netlink message bytes. MUST be
+ * host order
+ */
+ @Nullable
+ static XfrmNetlinkNewSaMessage parseInternal(
+ @NonNull final StructNlMsgHdr nlmsghdr, @NonNull final ByteBuffer byteBuffer) {
+ final StructXfrmUsersaInfo xfrmUsersaInfo =
+ Struct.parse(StructXfrmUsersaInfo.class, byteBuffer);
+ if (xfrmUsersaInfo == null) {
+ Log.d(TAG, "parse: fail to parse xfrmUsersaInfo");
+ return null;
+ }
+
+ StructXfrmReplayStateEsn xfrmReplayStateEsn = null;
+
+ final int payloadLen = nlmsghdr.nlmsg_len - StructNlMsgHdr.STRUCT_SIZE;
+ int parsedLength = StructXfrmUsersaInfo.STRUCT_SIZE;
+ while (parsedLength < payloadLen) {
+ final StructNlAttr attr = StructNlAttr.parse(byteBuffer);
+
+ if (attr == null) {
+ Log.d(TAG, "parse: fail to parse netlink attributes");
+ return null;
+ }
+
+ final ByteBuffer attrValueBuff = ByteBuffer.wrap(attr.nla_value);
+ attrValueBuff.order(ByteOrder.nativeOrder());
+
+ if (attr.nla_type == XFRMA_REPLAY_ESN_VAL) {
+ xfrmReplayStateEsn = StructXfrmReplayStateEsn.parse(attrValueBuff);
+ }
+
+ parsedLength += attr.nla_len;
+ }
+
+ // TODO: Add the support of XFRMA_REPLAY_VAL
+
+ if (xfrmReplayStateEsn == null) {
+ Log.d(TAG, "parse: xfrmReplayStateEsn not found");
+ return null;
+ }
+
+ final XfrmNetlinkNewSaMessage msg =
+ new XfrmNetlinkNewSaMessage(nlmsghdr, xfrmUsersaInfo, xfrmReplayStateEsn);
+
+ return msg;
+ }
+
+ /** Return the TX sequence number in unisgned long */
+ public long getTxSequenceNumber() {
+ return mXfrmReplayStateEsn.getTxSequenceNumber();
+ }
+
+ /** Return the RX sequence number in unisgned long */
+ public long getRxSequenceNumber() {
+ return mXfrmReplayStateEsn.getRxSequenceNumber();
+ }
+
+ /** Return the bitmap */
+ public byte[] getBitmap() {
+ return mXfrmReplayStateEsn.getBitmap();
+ }
+
+ /** Return the packet count in unsigned long */
+ public long getPacketCount() {
+ // It is safe because "packets" is a 64-bit value
+ return mXfrmUsersaInfo.getCurrentLifetime().packets.longValue();
+ }
+
+ /** Return the byte count in unsigned long */
+ public long getByteCount() {
+ // It is safe because "bytes" is a 64-bit value
+ return mXfrmUsersaInfo.getCurrentLifetime().bytes.longValue();
+ }
+
+ /** Return the xfrm_usersa_info */
+ public StructXfrmUsersaInfo getXfrmUsersaInfo() {
+ return mXfrmUsersaInfo;
+ }
+}
diff --git a/staticlibs/device/com/android/net/module/util/structs/IaPrefixOption.java b/staticlibs/device/com/android/net/module/util/structs/IaPrefixOption.java
index 59d655c..b0f19e2 100644
--- a/staticlibs/device/com/android/net/module/util/structs/IaPrefixOption.java
+++ b/staticlibs/device/com/android/net/module/util/structs/IaPrefixOption.java
@@ -18,10 +18,17 @@
import static com.android.net.module.util.NetworkStackConstants.DHCP6_OPTION_IAPREFIX;
+import android.net.IpPrefix;
+import android.util.Log;
+
import com.android.net.module.util.Struct;
+import com.android.net.module.util.Struct.Computed;
import com.android.net.module.util.Struct.Field;
import com.android.net.module.util.Struct.Type;
+import java.net.Inet6Address;
+import java.net.InetAddress;
+import java.net.UnknownHostException;
import java.nio.ByteBuffer;
import java.nio.ByteOrder;
@@ -52,6 +59,7 @@
* +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
*/
public class IaPrefixOption extends Struct {
+ private static final String TAG = IaPrefixOption.class.getSimpleName();
public static final int LENGTH = 25; // option length excluding IAprefix-options
@Field(order = 0, type = Type.S16)
@@ -67,7 +75,11 @@
@Field(order = 5, type = Type.ByteArray, arraysize = 16)
public final byte[] prefix;
- public IaPrefixOption(final short code, final short length, final long preferred,
+ @Computed
+ private final IpPrefix mIpPrefix;
+
+ // Constructor used by Struct.parse()
+ protected IaPrefixOption(final short code, final short length, final long preferred,
final long valid, final byte prefixLen, final byte[] prefix) {
this.code = code;
this.length = length;
@@ -75,6 +87,57 @@
this.valid = valid;
this.prefixLen = prefixLen;
this.prefix = prefix.clone();
+
+ try {
+ final Inet6Address addr = (Inet6Address) InetAddress.getByAddress(prefix);
+ mIpPrefix = new IpPrefix(addr, prefixLen);
+ } catch (UnknownHostException | ClassCastException e) {
+ // UnknownHostException should never happen unless prefix is null.
+ // ClassCastException can occur when prefix is an IPv6 mapped IPv4 address.
+ // Both scenarios should throw an exception in the context of Struct#parse().
+ throw new IllegalArgumentException(e);
+ }
+ }
+
+ public IaPrefixOption(final short length, final long preferred, final long valid,
+ final byte prefixLen, final byte[] prefix) {
+ this((byte) DHCP6_OPTION_IAPREFIX, length, preferred, valid, prefixLen, prefix);
+ }
+
+ /**
+ * Check whether or not IA Prefix option in IA_PD option is valid per RFC8415#section-21.22.
+ *
+ * Note: an expired prefix can still be valid.
+ */
+ public boolean isValid() {
+ if (preferred < 0) {
+ Log.w(TAG, "Invalid preferred lifetime: " + this);
+ return false;
+ }
+ if (valid < 0) {
+ Log.w(TAG, "Invalid valid lifetime: " + this);
+ return false;
+ }
+ if (preferred > valid) {
+ Log.w(TAG, "Invalid lifetime. Preferred lifetime > valid lifetime: " + this);
+ return false;
+ }
+ if (prefixLen > 64) {
+ Log.w(TAG, "Invalid prefix length: " + this);
+ return false;
+ }
+ return true;
+ }
+
+ public IpPrefix getIpPrefix() {
+ return mIpPrefix;
+ }
+
+ /**
+ * Check whether or not IA Prefix option has 0 preferred and valid lifetimes.
+ */
+ public boolean withZeroLifetimes() {
+ return preferred == 0 && valid == 0;
}
/**
@@ -82,8 +145,14 @@
*/
public static ByteBuffer build(final short length, final long preferred, final long valid,
final byte prefixLen, final byte[] prefix) {
- final IaPrefixOption option = new IaPrefixOption((byte) DHCP6_OPTION_IAPREFIX,
+ final IaPrefixOption option = new IaPrefixOption(
length /* 25 + IAPrefix options length */, preferred, valid, prefixLen, prefix);
return ByteBuffer.wrap(option.writeToBytes(ByteOrder.BIG_ENDIAN));
}
+
+ @Override
+ public String toString() {
+ return "IA Prefix, length " + length + ": " + mIpPrefix + ", pref " + preferred + ", valid "
+ + valid;
+ }
}
diff --git a/staticlibs/framework/com/android/net/module/util/DnsPacket.java b/staticlibs/framework/com/android/net/module/util/DnsPacket.java
index 0dcdf1e..63106a1 100644
--- a/staticlibs/framework/com/android/net/module/util/DnsPacket.java
+++ b/staticlibs/framework/com/android/net/module/util/DnsPacket.java
@@ -56,6 +56,7 @@
*/
// TODO: Define the constant as a public constant in DnsResolver since it can never change.
private static final int TYPE_CNAME = 5;
+ public static final int TYPE_SVCB = 64;
/**
* Thrown when parsing packet failed.
@@ -282,7 +283,7 @@
* @param buf ByteBuffer input of record, must be in network byte order
* (which is the default).
*/
- private DnsRecord(@RecordType int rType, @NonNull ByteBuffer buf)
+ protected DnsRecord(@RecordType int rType, @NonNull ByteBuffer buf)
throws BufferUnderflowException, ParseException {
Objects.requireNonNull(buf);
this.rType = rType;
@@ -326,6 +327,8 @@
// Return a DnsRecord instance by default for backward compatibility, this is useful
// when a partner supports new type of DnsRecord but does not inherit DnsRecord.
switch (nsType) {
+ case TYPE_SVCB:
+ return new DnsSvcbRecord(rType, buf);
default:
return new DnsRecord(rType, buf);
}
diff --git a/staticlibs/framework/com/android/net/module/util/DnsSvcbPacket.java b/staticlibs/framework/com/android/net/module/util/DnsSvcbPacket.java
new file mode 100644
index 0000000..d298599
--- /dev/null
+++ b/staticlibs/framework/com/android/net/module/util/DnsSvcbPacket.java
@@ -0,0 +1,170 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.net.module.util;
+
+import static android.net.DnsResolver.TYPE_A;
+import static android.net.DnsResolver.TYPE_AAAA;
+
+import android.annotation.NonNull;
+import android.annotation.Nullable;
+import android.util.Log;
+
+import java.net.InetAddress;
+import java.net.UnknownHostException;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+
+/**
+ * A class for a DNS SVCB response packet.
+ *
+ * @hide
+ */
+public class DnsSvcbPacket extends DnsPacket {
+ public static final int TYPE_SVCB = 64;
+
+ private static final String TAG = DnsSvcbPacket.class.getSimpleName();
+
+ /**
+ * Creates a DnsSvcbPacket object from the given wire-format DNS packet.
+ */
+ private DnsSvcbPacket(@NonNull byte[] data) throws DnsPacket.ParseException {
+ // If data is null, ParseException will be thrown.
+ super(data);
+
+ final int questions = mHeader.getRecordCount(QDSECTION);
+ if (questions != 1) {
+ throw new DnsPacket.ParseException("Unexpected question count " + questions);
+ }
+ final int nsType = mRecords[QDSECTION].get(0).nsType;
+ if (nsType != TYPE_SVCB) {
+ throw new DnsPacket.ParseException("Unexpected query type " + nsType);
+ }
+ }
+
+ /**
+ * Returns true if the DnsSvcbPacket is a DNS response.
+ */
+ public boolean isResponse() {
+ return mHeader.isResponse();
+ }
+
+ /**
+ * Returns whether the given protocol alpn is supported.
+ */
+ public boolean isSupported(@NonNull String alpn) {
+ return findSvcbRecord(alpn) != null;
+ }
+
+ /**
+ * Returns the TargetName associated with the given protocol alpn.
+ * If the alpn is not supported, a null is returned.
+ */
+ @Nullable
+ public String getTargetName(@NonNull String alpn) {
+ final DnsSvcbRecord record = findSvcbRecord(alpn);
+ return (record != null) ? record.getTargetName() : null;
+ }
+
+ /**
+ * Returns the TargetName that associated with the given protocol alpn.
+ * If the alpn is not supported, -1 is returned.
+ */
+ public int getPort(@NonNull String alpn) {
+ final DnsSvcbRecord record = findSvcbRecord(alpn);
+ return (record != null) ? record.getPort() : -1;
+ }
+
+ /**
+ * Returns the IP addresses that support the given protocol alpn.
+ * If the alpn is not supported, an empty list is returned.
+ */
+ @NonNull
+ public List<InetAddress> getAddresses(@NonNull String alpn) {
+ final DnsSvcbRecord record = findSvcbRecord(alpn);
+ if (record == null) return Collections.EMPTY_LIST;
+
+ // As per draft-ietf-dnsop-svcb-https-10#section-7.4 and draft-ietf-add-ddr-10#section-4,
+ // if A/AAAA records are available in the Additional section, use the IP addresses in
+ // those records instead of the IP addresses in ipv4hint/ipv6hint.
+ final List<InetAddress> out = getAddressesFromAdditionalSection();
+ if (out.size() > 0) return out;
+
+ return record.getAddresses();
+ }
+
+ /**
+ * Returns the value of SVCB key dohpath that associated with the given protocol alpn.
+ * If the alpn is not supported, a null is returned.
+ */
+ @Nullable
+ public String getDohPath(@NonNull String alpn) {
+ final DnsSvcbRecord record = findSvcbRecord(alpn);
+ return (record != null) ? record.getDohPath() : null;
+ }
+
+ /**
+ * Returns the DnsSvcbRecord associated with the given protocol alpn.
+ * If the alpn is not supported, a null is returned.
+ */
+ @Nullable
+ private DnsSvcbRecord findSvcbRecord(@NonNull String alpn) {
+ for (final DnsRecord record : mRecords[ANSECTION]) {
+ if (record instanceof DnsSvcbRecord) {
+ final DnsSvcbRecord svcbRecord = (DnsSvcbRecord) record;
+ if (svcbRecord.getAlpns().contains(alpn)) {
+ return svcbRecord;
+ }
+ }
+ }
+ return null;
+ }
+
+ /**
+ * Returns the IP addresses in additional section.
+ */
+ @NonNull
+ private List<InetAddress> getAddressesFromAdditionalSection() {
+ final List<InetAddress> out = new ArrayList<InetAddress>();
+ if (mHeader.getRecordCount(ARSECTION) == 0) {
+ return out;
+ }
+ for (final DnsRecord record : mRecords[ARSECTION]) {
+ if (record.nsType != TYPE_A && record.nsType != TYPE_AAAA) {
+ Log.d(TAG, "Found type other than A/AAAA in Additional section: " + record.nsType);
+ continue;
+ }
+ try {
+ out.add(InetAddress.getByAddress(record.getRR()));
+ } catch (UnknownHostException e) {
+ Log.w(TAG, "Failed to parse address");
+ }
+ }
+ return out;
+ }
+
+ /**
+ * Creates a DnsSvcbPacket object from the given wire-format DNS answer.
+ */
+ public static DnsSvcbPacket fromResponse(@NonNull byte[] data) throws DnsPacket.ParseException {
+ DnsSvcbPacket out = new DnsSvcbPacket(data);
+ if (!out.isResponse()) {
+ throw new DnsPacket.ParseException("Not an answer packet");
+ }
+ return out;
+ }
+}
diff --git a/staticlibs/framework/com/android/net/module/util/DnsSvcbRecord.java b/staticlibs/framework/com/android/net/module/util/DnsSvcbRecord.java
new file mode 100644
index 0000000..935cdf6
--- /dev/null
+++ b/staticlibs/framework/com/android/net/module/util/DnsSvcbRecord.java
@@ -0,0 +1,539 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.net.module.util;
+
+import static android.net.DnsResolver.CLASS_IN;
+
+import static com.android.internal.annotations.VisibleForTesting.Visibility.PACKAGE;
+import static com.android.internal.annotations.VisibleForTesting.Visibility.PRIVATE;
+import static com.android.net.module.util.DnsPacket.ParseException;
+
+import android.annotation.NonNull;
+import android.text.TextUtils;
+import android.util.SparseArray;
+
+import com.android.internal.annotations.VisibleForTesting;
+
+import java.net.InetAddress;
+import java.net.UnknownHostException;
+import java.nio.BufferUnderflowException;
+import java.nio.ByteBuffer;
+import java.nio.ShortBuffer;
+import java.nio.charset.StandardCharsets;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+import java.util.StringJoiner;
+
+/**
+ * A class for an SVCB record.
+ * https://www.iana.org/assignments/dns-svcb/dns-svcb.xhtml
+ * @hide
+ */
+@VisibleForTesting(visibility = PACKAGE)
+public final class DnsSvcbRecord extends DnsPacket.DnsRecord {
+ /**
+ * The following SvcParamKeys KEY_* are defined in
+ * https://www.iana.org/assignments/dns-svcb/dns-svcb.xhtml.
+ */
+
+ // The SvcParamKey "mandatory". The associated implementation of SvcParam is SvcParamMandatory.
+ private static final int KEY_MANDATORY = 0;
+
+ // The SvcParamKey "alpn". The associated implementation of SvcParam is SvcParamAlpn.
+ private static final int KEY_ALPN = 1;
+
+ // The SvcParamKey "no-default-alpn". The associated implementation of SvcParam is
+ // SvcParamNoDefaultAlpn.
+ private static final int KEY_NO_DEFAULT_ALPN = 2;
+
+ // The SvcParamKey "port". The associated implementation of SvcParam is SvcParamPort.
+ private static final int KEY_PORT = 3;
+
+ // The SvcParamKey "ipv4hint". The associated implementation of SvcParam is SvcParamIpv4Hint.
+ private static final int KEY_IPV4HINT = 4;
+
+ // The SvcParamKey "ech". The associated implementation of SvcParam is SvcParamEch.
+ private static final int KEY_ECH = 5;
+
+ // The SvcParamKey "ipv6hint". The associated implementation of SvcParam is SvcParamIpv6Hint.
+ private static final int KEY_IPV6HINT = 6;
+
+ // The SvcParamKey "dohpath". The associated implementation of SvcParam is SvcParamDohPath.
+ private static final int KEY_DOHPATH = 7;
+
+ // The minimal size of a SvcParam.
+ // https://www.ietf.org/archive/id/draft-ietf-dnsop-svcb-https-12.html#name-rdata-wire-format
+ private static final int MINSVCPARAMSIZE = 4;
+
+ private static final String TAG = DnsSvcbRecord.class.getSimpleName();
+
+ private final int mSvcPriority;
+
+ @NonNull
+ private final String mTargetName;
+
+ @NonNull
+ private final SparseArray<SvcParam> mAllSvcParams = new SparseArray<>();
+
+ @VisibleForTesting(visibility = PACKAGE)
+ public DnsSvcbRecord(@DnsPacket.RecordType int rType, @NonNull ByteBuffer buff)
+ throws IllegalStateException, ParseException {
+ super(rType, buff);
+ if (nsType != DnsPacket.TYPE_SVCB) {
+ throw new IllegalStateException("incorrect nsType: " + nsType);
+ }
+ if (nsClass != CLASS_IN) {
+ throw new ParseException("incorrect nsClass: " + nsClass);
+ }
+
+ // DNS Record in Question Section doesn't have Rdata.
+ if (rType == DnsPacket.QDSECTION) {
+ mSvcPriority = 0;
+ mTargetName = "";
+ return;
+ }
+
+ final byte[] rdata = getRR();
+ if (rdata == null) {
+ throw new ParseException("SVCB rdata is empty");
+ }
+
+ final ByteBuffer buf = ByteBuffer.wrap(rdata).asReadOnlyBuffer();
+ mSvcPriority = Short.toUnsignedInt(buf.getShort());
+ mTargetName = DnsPacketUtils.DnsRecordParser.parseName(buf, 0 /* Parse depth */,
+ false /* isNameCompressionSupported */);
+
+ if (mTargetName.length() > DnsPacket.DnsRecord.MAXNAMESIZE) {
+ throw new ParseException(
+ "Failed to parse SVCB target name, name size is too long: "
+ + mTargetName.length());
+ }
+ while (buf.remaining() >= MINSVCPARAMSIZE) {
+ final SvcParam svcParam = parseSvcParam(buf);
+ final int key = svcParam.getKey();
+ if (mAllSvcParams.get(key) != null) {
+ throw new ParseException("Invalid DnsSvcbRecord, key " + key + " is repeated");
+ }
+ mAllSvcParams.put(key, svcParam);
+ }
+ if (buf.hasRemaining()) {
+ throw new ParseException("Invalid DnsSvcbRecord. Got "
+ + buf.remaining() + " remaining bytes after parsing");
+ }
+ }
+
+ /**
+ * Returns the TargetName.
+ */
+ @VisibleForTesting(visibility = PACKAGE)
+ @NonNull
+ public String getTargetName() {
+ return mTargetName;
+ }
+
+ /**
+ * Returns an unmodifiable list of alpns from SvcParam alpn.
+ */
+ @VisibleForTesting(visibility = PACKAGE)
+ @NonNull
+ public List<String> getAlpns() {
+ final SvcParamAlpn sp = (SvcParamAlpn) mAllSvcParams.get(KEY_ALPN);
+ final List<String> list = (sp != null) ? sp.getValue() : Collections.EMPTY_LIST;
+ return Collections.unmodifiableList(list);
+ }
+
+ /**
+ * Returns the port number from SvcParam port.
+ */
+ @VisibleForTesting(visibility = PACKAGE)
+ public int getPort() {
+ final SvcParamPort sp = (SvcParamPort) mAllSvcParams.get(KEY_PORT);
+ return (sp != null) ? sp.getValue() : -1;
+ }
+
+ /**
+ * Returns a list of the IP addresses from both of SvcParam ipv4hint and ipv6hint.
+ */
+ @VisibleForTesting(visibility = PACKAGE)
+ @NonNull
+ public List<InetAddress> getAddresses() {
+ final List<InetAddress> out = new ArrayList<>();
+ final SvcParamIpHint sp4 = (SvcParamIpHint) mAllSvcParams.get(KEY_IPV4HINT);
+ if (sp4 != null) {
+ out.addAll(sp4.getValue());
+ }
+ final SvcParamIpHint sp6 = (SvcParamIpHint) mAllSvcParams.get(KEY_IPV6HINT);
+ if (sp6 != null) {
+ out.addAll(sp6.getValue());
+ }
+ return out;
+ }
+
+ /**
+ * Returns the doh path from SvcParam dohPath.
+ */
+ @VisibleForTesting(visibility = PACKAGE)
+ @NonNull
+ public String getDohPath() {
+ final SvcParamDohPath sp = (SvcParamDohPath) mAllSvcParams.get(KEY_DOHPATH);
+ return (sp != null) ? sp.getValue() : "";
+ }
+
+ @Override
+ public String toString() {
+ if (rType == DnsPacket.QDSECTION) {
+ return dName + " IN SVCB";
+ }
+
+ final StringJoiner sj = new StringJoiner(" ");
+ for (int i = 0; i < mAllSvcParams.size(); i++) {
+ sj.add(mAllSvcParams.valueAt(i).toString());
+ }
+ return dName + " " + ttl + " IN SVCB " + mSvcPriority + " " + mTargetName + " "
+ + sj.toString();
+ }
+
+ private static SvcParam parseSvcParam(@NonNull ByteBuffer buf) throws ParseException {
+ try {
+ final int key = Short.toUnsignedInt(buf.getShort());
+ switch (key) {
+ case KEY_MANDATORY: return new SvcParamMandatory(buf);
+ case KEY_ALPN: return new SvcParamAlpn(buf);
+ case KEY_NO_DEFAULT_ALPN: return new SvcParamNoDefaultAlpn(buf);
+ case KEY_PORT: return new SvcParamPort(buf);
+ case KEY_IPV4HINT: return new SvcParamIpv4Hint(buf);
+ case KEY_ECH: return new SvcParamEch(buf);
+ case KEY_IPV6HINT: return new SvcParamIpv6Hint(buf);
+ case KEY_DOHPATH: return new SvcParamDohPath(buf);
+ default: return new SvcParamGeneric(key, buf);
+ }
+ } catch (BufferUnderflowException e) {
+ throw new ParseException("Malformed packet", e);
+ }
+ }
+
+ /**
+ * The base class for all SvcParam.
+ */
+ private abstract static class SvcParam<T> {
+ private final int mKey;
+
+ SvcParam(int key) {
+ mKey = key;
+ }
+
+ int getKey() {
+ return mKey;
+ }
+
+ abstract T getValue();
+ }
+
+ private static class SvcParamMandatory extends SvcParam<short[]> {
+ private final short[] mValue;
+
+ private SvcParamMandatory(@NonNull ByteBuffer buf) throws BufferUnderflowException,
+ ParseException {
+ super(KEY_MANDATORY);
+ // The caller already read 2 bytes for SvcParamKey.
+ final int len = Short.toUnsignedInt(buf.getShort());
+ final ByteBuffer svcParamValue = sliceAndAdvance(buf, len);
+ mValue = SvcParamValueUtil.toShortArray(svcParamValue);
+ if (mValue.length == 0) {
+ throw new ParseException("mandatory value must be non-empty");
+ }
+ }
+
+ @Override
+ short[] getValue() {
+ /* Not yet implemented */
+ return null;
+ }
+
+ @Override
+ public String toString() {
+ final StringJoiner valueJoiner = new StringJoiner(",");
+ for (short key : mValue) {
+ valueJoiner.add(toKeyName(key));
+ }
+ return toKeyName(getKey()) + "=" + valueJoiner.toString();
+ }
+ }
+
+ private static class SvcParamAlpn extends SvcParam<List<String>> {
+ private final List<String> mValue;
+
+ SvcParamAlpn(@NonNull ByteBuffer buf) throws BufferUnderflowException, ParseException {
+ super(KEY_ALPN);
+ // The caller already read 2 bytes for SvcParamKey.
+ final int len = Short.toUnsignedInt(buf.getShort());
+ final ByteBuffer svcParamValue = sliceAndAdvance(buf, len);
+ mValue = SvcParamValueUtil.toStringList(svcParamValue);
+ if (mValue.isEmpty()) {
+ throw new ParseException("alpn value must be non-empty");
+ }
+ }
+
+ @Override
+ List<String> getValue() {
+ return Collections.unmodifiableList(mValue);
+ }
+
+ @Override
+ public String toString() {
+ return toKeyName(getKey()) + "=" + TextUtils.join(",", mValue);
+ }
+ }
+
+ private static class SvcParamNoDefaultAlpn extends SvcParam<Void> {
+ SvcParamNoDefaultAlpn(@NonNull ByteBuffer buf) throws BufferUnderflowException,
+ ParseException {
+ super(KEY_NO_DEFAULT_ALPN);
+ // The caller already read 2 bytes for SvcParamKey.
+ final int len = buf.getShort();
+ if (len != 0) {
+ throw new ParseException("no-default-alpn value must be empty");
+ }
+ }
+
+ @Override
+ Void getValue() {
+ return null;
+ }
+
+ @Override
+ public String toString() {
+ return toKeyName(getKey());
+ }
+ }
+
+ private static class SvcParamPort extends SvcParam<Integer> {
+ private final int mValue;
+
+ SvcParamPort(@NonNull ByteBuffer buf) throws BufferUnderflowException, ParseException {
+ super(KEY_PORT);
+ // The caller already read 2 bytes for SvcParamKey.
+ final int len = buf.getShort();
+ if (len != Short.BYTES) {
+ throw new ParseException("key port len is not 2 but " + len);
+ }
+ mValue = Short.toUnsignedInt(buf.getShort());
+ }
+
+ @Override
+ Integer getValue() {
+ return mValue;
+ }
+
+ @Override
+ public String toString() {
+ return toKeyName(getKey()) + "=" + mValue;
+ }
+ }
+
+ private static class SvcParamIpHint extends SvcParam<List<InetAddress>> {
+ private final List<InetAddress> mValue;
+
+ private SvcParamIpHint(int key, @NonNull ByteBuffer buf, int addrLen) throws
+ BufferUnderflowException, ParseException {
+ super(key);
+ // The caller already read 2 bytes for SvcParamKey.
+ final int len = Short.toUnsignedInt(buf.getShort());
+ final ByteBuffer svcParamValue = sliceAndAdvance(buf, len);
+ mValue = SvcParamValueUtil.toInetAddressList(svcParamValue, addrLen);
+ if (mValue.isEmpty()) {
+ throw new ParseException(toKeyName(getKey()) + " value must be non-empty");
+ }
+ }
+
+ @Override
+ List<InetAddress> getValue() {
+ return Collections.unmodifiableList(mValue);
+ }
+
+ @Override
+ public String toString() {
+ final StringJoiner valueJoiner = new StringJoiner(",");
+ for (InetAddress ip : mValue) {
+ valueJoiner.add(ip.getHostAddress());
+ }
+ return toKeyName(getKey()) + "=" + valueJoiner.toString();
+ }
+ }
+
+ private static class SvcParamIpv4Hint extends SvcParamIpHint {
+ SvcParamIpv4Hint(@NonNull ByteBuffer buf) throws BufferUnderflowException, ParseException {
+ super(KEY_IPV4HINT, buf, NetworkStackConstants.IPV4_ADDR_LEN);
+ }
+ }
+
+ private static class SvcParamIpv6Hint extends SvcParamIpHint {
+ SvcParamIpv6Hint(@NonNull ByteBuffer buf) throws BufferUnderflowException, ParseException {
+ super(KEY_IPV6HINT, buf, NetworkStackConstants.IPV6_ADDR_LEN);
+ }
+ }
+
+ private static class SvcParamEch extends SvcParamGeneric {
+ SvcParamEch(@NonNull ByteBuffer buf) throws BufferUnderflowException, ParseException {
+ super(KEY_ECH, buf);
+ }
+ }
+
+ private static class SvcParamDohPath extends SvcParam<String> {
+ private final String mValue;
+
+ SvcParamDohPath(@NonNull ByteBuffer buf) throws BufferUnderflowException, ParseException {
+ super(KEY_DOHPATH);
+ // The caller already read 2 bytes for SvcParamKey.
+ final int len = Short.toUnsignedInt(buf.getShort());
+ final byte[] value = new byte[len];
+ buf.get(value);
+ mValue = new String(value, StandardCharsets.UTF_8);
+ }
+
+ @Override
+ String getValue() {
+ return mValue;
+ }
+
+ @Override
+ public String toString() {
+ return toKeyName(getKey()) + "=" + mValue;
+ }
+ }
+
+ // For other unrecognized and unimplemented SvcParams, they are stored as SvcParamGeneric.
+ private static class SvcParamGeneric extends SvcParam<byte[]> {
+ private final byte[] mValue;
+
+ SvcParamGeneric(int key, @NonNull ByteBuffer buf) throws BufferUnderflowException,
+ ParseException {
+ super(key);
+ // The caller already read 2 bytes for SvcParamKey.
+ final int len = Short.toUnsignedInt(buf.getShort());
+ mValue = new byte[len];
+ buf.get(mValue);
+ }
+
+ @Override
+ byte[] getValue() {
+ /* Not yet implemented */
+ return null;
+ }
+
+ @Override
+ public String toString() {
+ final StringBuilder out = new StringBuilder();
+ out.append(toKeyName(getKey()));
+ if (mValue != null && mValue.length > 0) {
+ out.append("=");
+ out.append(HexDump.toHexString(mValue));
+ }
+ return out.toString();
+ }
+ }
+
+ private static String toKeyName(int key) {
+ switch (key) {
+ case KEY_MANDATORY: return "mandatory";
+ case KEY_ALPN: return "alpn";
+ case KEY_NO_DEFAULT_ALPN: return "no-default-alpn";
+ case KEY_PORT: return "port";
+ case KEY_IPV4HINT: return "ipv4hint";
+ case KEY_ECH: return "ech";
+ case KEY_IPV6HINT: return "ipv6hint";
+ case KEY_DOHPATH: return "dohpath";
+ default: return "key" + key;
+ }
+ }
+
+ /**
+ * Returns a read-only ByteBuffer (with position = 0, limit = `length`, and capacity = `length`)
+ * sliced from `buf`'s current position, and moves the position of `buf` by `length`.
+ */
+ @VisibleForTesting(visibility = PRIVATE)
+ public static ByteBuffer sliceAndAdvance(@NonNull ByteBuffer buf, int length)
+ throws BufferUnderflowException {
+ if (buf.remaining() < length) {
+ throw new BufferUnderflowException();
+ }
+ final int pos = buf.position();
+
+ // `out` equals to `buf.slice(pos, length)` that is supported in API level 34.
+ final ByteBuffer out = ((ByteBuffer) buf.slice().limit(length)).slice();
+
+ buf.position(pos + length);
+ return out.asReadOnlyBuffer();
+ }
+
+ // A utility to convert the byte array of SvcParamValue to other types.
+ private static class SvcParamValueUtil {
+ // Refer to draft-ietf-dnsop-svcb-https-10#section-7.1 for the wire format of alpn.
+ @NonNull
+ private static List<String> toStringList(@NonNull ByteBuffer buf)
+ throws BufferUnderflowException, ParseException {
+ final List<String> out = new ArrayList<>();
+ while (buf.hasRemaining()) {
+ final int alpnLen = Byte.toUnsignedInt(buf.get());
+ if (alpnLen == 0) {
+ throw new ParseException("alpn should not be an empty string");
+ }
+ final byte[] alpn = new byte[alpnLen];
+ buf.get(alpn);
+ out.add(new String(alpn, StandardCharsets.UTF_8));
+ }
+ return out;
+ }
+
+ // Refer to draft-ietf-dnsop-svcb-https-10#section-7.5 for the wire format of SvcParamKey
+ // "mandatory".
+ @NonNull
+ private static short[] toShortArray(@NonNull ByteBuffer buf)
+ throws BufferUnderflowException, ParseException {
+ if (buf.remaining() % Short.BYTES != 0) {
+ throw new ParseException("Can't parse whole byte array");
+ }
+ final ShortBuffer sb = buf.asShortBuffer();
+ final short[] out = new short[sb.remaining()];
+ sb.get(out);
+ return out;
+ }
+
+ // Refer to draft-ietf-dnsop-svcb-https-10#section-7.4 for the wire format of ipv4hint and
+ // ipv6hint.
+ @NonNull
+ private static List<InetAddress> toInetAddressList(@NonNull ByteBuffer buf, int addrLen)
+ throws BufferUnderflowException, ParseException {
+ if (buf.remaining() % addrLen != 0) {
+ throw new ParseException("Can't parse whole byte array");
+ }
+
+ final List<InetAddress> out = new ArrayList<>();
+ final byte[] addr = new byte[addrLen];
+ while (buf.remaining() >= addrLen) {
+ buf.get(addr);
+ try {
+ out.add(InetAddress.getByAddress(addr));
+ } catch (UnknownHostException e) {
+ throw new ParseException("Can't parse byte array as an IP address");
+ }
+ }
+ return out;
+ }
+ }
+}
diff --git a/staticlibs/framework/com/android/net/module/util/InetAddressUtils.java b/staticlibs/framework/com/android/net/module/util/InetAddressUtils.java
index 40fc59f..4b27a97 100644
--- a/staticlibs/framework/com/android/net/module/util/InetAddressUtils.java
+++ b/staticlibs/framework/com/android/net/module/util/InetAddressUtils.java
@@ -21,6 +21,7 @@
import android.util.Log;
+import java.net.Inet4Address;
import java.net.Inet6Address;
import java.net.InetAddress;
import java.net.UnknownHostException;
@@ -32,6 +33,7 @@
public class InetAddressUtils {
private static final String TAG = InetAddressUtils.class.getSimpleName();
+ private static final int INET4_ADDR_LENGTH = 4;
private static final int INET6_ADDR_LENGTH = 16;
/**
@@ -93,5 +95,29 @@
}
}
+ /**
+ * Create a v4-mapped v6 address from v4 address
+ *
+ * @param v4Addr Inet4Address which is converted to v4-mapped v6 address
+ * @return v4-mapped v6 address
+ */
+ public static Inet6Address v4MappedV6Address(@NonNull final Inet4Address v4Addr) {
+ final byte[] v6AddrBytes = new byte[INET6_ADDR_LENGTH];
+ v6AddrBytes[10] = (byte) 0xFF;
+ v6AddrBytes[11] = (byte) 0xFF;
+ System.arraycopy(v4Addr.getAddress(), 0 /* srcPos */, v6AddrBytes, 12 /* dstPos */,
+ INET4_ADDR_LENGTH);
+ try {
+ // Using Inet6Address.getByAddress since InetAddress.getByAddress converts v4-mapped v6
+ // address to v4 address internally and returns Inet4Address
+ return Inet6Address.getByAddress(null /* host */, v6AddrBytes, -1 /* scope_id */);
+ } catch (UnknownHostException impossible) {
+ // getByAddress throws UnknownHostException when the argument is the invalid length
+ // but INET6_ADDR_LENGTH(16) is the valid length.
+ Log.wtf(TAG, "Failed to generate v4-mapped v6 address from " + v4Addr, impossible);
+ return null;
+ }
+ }
+
private InetAddressUtils() {}
}
diff --git a/staticlibs/framework/com/android/net/module/util/NetworkStackConstants.java b/staticlibs/framework/com/android/net/module/util/NetworkStackConstants.java
index f9895c6..7c4abe0 100644
--- a/staticlibs/framework/com/android/net/module/util/NetworkStackConstants.java
+++ b/staticlibs/framework/com/android/net/module/util/NetworkStackConstants.java
@@ -189,6 +189,7 @@
public static final byte PIO_FLAG_ON_LINK = (byte) (1 << 7);
public static final byte PIO_FLAG_AUTONOMOUS = (byte) (1 << 6);
+ public static final byte PIO_FLAG_DHCPV6_PD_PREFERRED = (byte) (1 << 4);
/**
* TCP constants.
diff --git a/staticlibs/framework/com/android/net/module/util/PermissionUtils.java b/staticlibs/framework/com/android/net/module/util/PermissionUtils.java
index d5b4c90..8315b8f 100644
--- a/staticlibs/framework/com/android/net/module/util/PermissionUtils.java
+++ b/staticlibs/framework/com/android/net/module/util/PermissionUtils.java
@@ -21,15 +21,12 @@
import static android.Manifest.permission.NETWORK_STACK;
import static android.content.pm.PackageInfo.REQUESTED_PERMISSION_GRANTED;
import static android.content.pm.PackageManager.PERMISSION_GRANTED;
-import static android.content.pm.PermissionInfo.PROTECTION_SIGNATURE;
import static android.net.NetworkStack.PERMISSION_MAINLINE_NETWORK_STACK;
import android.annotation.NonNull;
import android.annotation.Nullable;
import android.content.Context;
import android.content.pm.PackageInfo;
-import android.content.pm.PackageManager;
-import android.content.pm.PermissionInfo;
import android.os.Binder;
import java.io.PrintWriter;
@@ -57,25 +54,6 @@
}
/**
- * Return true if the permission has system signature.
- */
- public static boolean isSystemSignaturePermission(@NonNull Context context,
- @NonNull String permission) {
- try {
- PermissionInfo permissionInfo = context.getPackageManager().getPermissionInfo(
- permission, 0 /* flags */);
- if (permissionInfo == null) {
- return false;
- }
- return "android".equals(permissionInfo.packageName)
- && permissionInfo.getProtection() == PROTECTION_SIGNATURE;
- } catch (PackageManager.NameNotFoundException ignored) {
- // Ignored the NameNotFoundException and return false
- }
- return false;
- }
-
- /**
* Return true if the context has one of give permission that is allowed
* for a particular process and user ID running in the system.
*/
diff --git a/staticlibs/framework/com/android/net/module/util/SdkUtil.java b/staticlibs/framework/com/android/net/module/util/SdkUtil.java
new file mode 100644
index 0000000..5006ba9
--- /dev/null
+++ b/staticlibs/framework/com/android/net/module/util/SdkUtil.java
@@ -0,0 +1,49 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.net.module.util;
+
+import android.annotation.Nullable;
+
+/**
+ * Utilities to deal with multiple SDKs in a single mainline module.
+ * @hide
+ */
+public class SdkUtil {
+ /**
+ * Holder class taking advantage of erasure to avoid reflection running into class not found
+ * exceptions.
+ *
+ * This is useful to store a reference to a class that might not be present at runtime when
+ * fields are examined through reflection. An example is the MessageUtils class, which tries
+ * to get all fields in a class and therefore will try to load any class for which there
+ * is a member. Another example would be arguments or return values of methods in tests,
+ * when the testing framework uses reflection to list methods and their arguments.
+ *
+ * In these cases, LateSdk<T> can be used to hide type T from reflection, since it's erased
+ * and it becomes a vanilla LateSdk in Java bytecode. The T still can't be instantiated at
+ * runtime of course, but runtime tests will avoid that.
+ *
+ * @param <T> The held type
+ * @hide
+ */
+ public static class LateSdk<T> {
+ @Nullable public final T value;
+ public LateSdk(@Nullable final T value) {
+ this.value = value;
+ }
+ }
+}
diff --git a/staticlibs/native/bpf_headers/BpfRingbufTest.cpp b/staticlibs/native/bpf_headers/BpfRingbufTest.cpp
index 6c0841c..e81fb92 100644
--- a/staticlibs/native/bpf_headers/BpfRingbufTest.cpp
+++ b/staticlibs/native/bpf_headers/BpfRingbufTest.cpp
@@ -72,12 +72,31 @@
auto result = BpfRingbuf<uint64_t>::Create(mRingbufPath.c_str());
ASSERT_RESULT_OK(result);
+ EXPECT_TRUE(result.value()->isEmpty());
+
+ struct timespec t1, t2;
+ EXPECT_EQ(0, clock_gettime(CLOCK_MONOTONIC, &t1));
+ EXPECT_FALSE(result.value()->wait(1000 /*ms*/)); // false because wait should timeout
+ EXPECT_EQ(0, clock_gettime(CLOCK_MONOTONIC, &t2));
+ long long time1 = t1.tv_sec * 1000000000LL + t1.tv_nsec;
+ long long time2 = t2.tv_sec * 1000000000LL + t2.tv_nsec;
+ EXPECT_GE(time2 - time1, 1000000000 /*ns*/); // 1000 ms as ns
for (int i = 0; i < n; i++) {
RunProgram();
}
+ EXPECT_FALSE(result.value()->isEmpty());
+
+ EXPECT_EQ(0, clock_gettime(CLOCK_MONOTONIC, &t1));
+ EXPECT_TRUE(result.value()->wait());
+ EXPECT_EQ(0, clock_gettime(CLOCK_MONOTONIC, &t2));
+ time1 = t1.tv_sec * 1000000000LL + t1.tv_nsec;
+ time2 = t2.tv_sec * 1000000000LL + t2.tv_nsec;
+ EXPECT_LE(time2 - time1, 1000000 /*ns*/); // in x86 CF testing < 5000 ns
+
EXPECT_THAT(result.value()->ConsumeAll(callback), HasValue(n));
+ EXPECT_TRUE(result.value()->isEmpty());
EXPECT_EQ(output, TEST_RINGBUF_MAGIC_NUM);
EXPECT_EQ(run_count, n);
}
diff --git a/staticlibs/native/bpf_headers/include/bpf/BpfClassic.h b/staticlibs/native/bpf_headers/include/bpf/BpfClassic.h
index 1ae671e..81be37d 100644
--- a/staticlibs/native/bpf_headers/include/bpf/BpfClassic.h
+++ b/staticlibs/native/bpf_headers/include/bpf/BpfClassic.h
@@ -170,13 +170,13 @@
// HOPOPTS/DSTOPS follow up with 'u8 len', counting 8 byte units, (0->8, 1->16)
// *THREE* instructions
#define BPF3_LOAD_NETX_RELATIVE_V6EXTHDR_LEN \
- BPF_LOAD_NETX_RELATIVE_L4_U8(1) \
- BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1) \
+ BPF_LOAD_NETX_RELATIVE_L4_U8(1), \
+ BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1), \
BPF_STMT(BPF_ALU | BPF_LSH | BPF_K, 3)
// *TWO* instructions: A += X; X := A
#define BPF2_ADD_A_TO_X \
- BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0) \
+ BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), \
BPF_STMT(BPF_MISC | BPF_TAX, 0)
// UDP/UDPLITE/TCP/SCTP/DCCP all start with be16 srcport, dstport
diff --git a/staticlibs/native/bpf_headers/include/bpf/BpfMap.h b/staticlibs/native/bpf_headers/include/bpf/BpfMap.h
index 5d7eb0d..3fede3c 100644
--- a/staticlibs/native/bpf_headers/include/bpf/BpfMap.h
+++ b/staticlibs/native/bpf_headers/include/bpf/BpfMap.h
@@ -78,7 +78,7 @@
Result<Key> getFirstKey() const {
Key firstKey;
if (getFirstMapKey(mMapFd, &firstKey)) {
- return ErrnoErrorf("Get firstKey map {} failed", mMapFd.get());
+ return ErrnoErrorf("BpfMap::getFirstKey() failed");
}
return firstKey;
}
@@ -86,7 +86,7 @@
Result<Key> getNextKey(const Key& key) const {
Key nextKey;
if (getNextMapKey(mMapFd, &key, &nextKey)) {
- return ErrnoErrorf("Get next key of map {} failed", mMapFd.get());
+ return ErrnoErrorf("BpfMap::getNextKey() failed");
}
return nextKey;
}
@@ -94,7 +94,7 @@
Result<Value> readValue(const Key key) const {
Value value;
if (findMapEntry(mMapFd, &key, &value)) {
- return ErrnoErrorf("Read value of map {} failed", mMapFd.get());
+ return ErrnoErrorf("BpfMap::readValue() failed");
}
return value;
}
@@ -243,14 +243,14 @@
Result<void> writeValue(const Key& key, const Value& value, uint64_t flags) {
if (writeToMapEntry(mMapFd, &key, &value, flags)) {
- return ErrnoErrorf("Write to map {} failed", mMapFd.get());
+ return ErrnoErrorf("BpfMap::writeValue() failed");
}
return {};
}
Result<void> deleteValue(const Key& key) {
if (deleteMapEntry(mMapFd, &key)) {
- return ErrnoErrorf("Delete entry from map {} failed", mMapFd.get());
+ return ErrnoErrorf("BpfMap::deleteValue() failed");
}
return {};
}
@@ -280,7 +280,7 @@
if (map_flags & BPF_F_RDONLY) abort();
mMapFd.reset(createMap(map_type, sizeof(Key), sizeof(Value), max_entries,
map_flags));
- if (!mMapFd.ok()) return ErrnoErrorf("Unable to create map.");
+ if (!mMapFd.ok()) return ErrnoErrorf("BpfMap::resetMap() failed");
abortOnMismatch(/* writable */ true);
return {};
}
diff --git a/staticlibs/native/bpf_headers/include/bpf/BpfRingbuf.h b/staticlibs/native/bpf_headers/include/bpf/BpfRingbuf.h
index dd1504c..d716358 100644
--- a/staticlibs/native/bpf_headers/include/bpf/BpfRingbuf.h
+++ b/staticlibs/native/bpf_headers/include/bpf/BpfRingbuf.h
@@ -19,6 +19,7 @@
#include <android-base/result.h>
#include <android-base/unique_fd.h>
#include <linux/bpf.h>
+#include <poll.h>
#include <sys/mman.h>
#include <utils/Log.h>
@@ -39,6 +40,11 @@
mProducerPos = nullptr;
}
+ bool isEmpty(void);
+
+ // returns !isEmpty() for convenience
+ bool wait(int timeout_ms = -1);
+
protected:
// Non-initializing constructor, used by Create.
BpfRingbufBase(size_t value_size) : mValueSize(value_size) {}
@@ -197,6 +203,22 @@
return {};
}
+inline bool BpfRingbufBase::isEmpty(void) {
+ uint32_t prod_pos = mProducerPos->load(std::memory_order_relaxed);
+ uint64_t cons_pos = mConsumerPos->load(std::memory_order_relaxed);
+ return (cons_pos & 0xFFFFFFFF) == prod_pos;
+}
+
+inline bool BpfRingbufBase::wait(int timeout_ms) {
+ // possible optimization: if (!isEmpty()) return true;
+ struct pollfd pfd = { // 1-element array
+ .fd = mRingFd.get(),
+ .events = POLLIN,
+ };
+ (void)poll(&pfd, 1, timeout_ms); // 'best effort' poll
+ return !isEmpty();
+}
+
inline base::Result<int> BpfRingbufBase::ConsumeAll(
const std::function<void(const void*)>& callback) {
int64_t count = 0;
diff --git a/staticlibs/native/bpf_headers/include/bpf/bpf_helpers.h b/staticlibs/native/bpf_headers/include/bpf/bpf_helpers.h
index 67ac0e4..baff09b 100644
--- a/staticlibs/native/bpf_headers/include/bpf/bpf_helpers.h
+++ b/staticlibs/native/bpf_headers/include/bpf/bpf_helpers.h
@@ -105,9 +105,19 @@
* implemented in the kernel sources.
*/
-#define KVER_NONE 0
-#define KVER(a, b, c) (((a) << 24) + ((b) << 16) + (c))
-#define KVER_INF 0xFFFFFFFFu
+struct kver_uint { unsigned int kver; };
+#define KVER_(v) ((struct kver_uint){ .kver = (v) })
+#define KVER(a, b, c) KVER_(((a) << 24) + ((b) << 16) + (c))
+#define KVER_NONE KVER_(0)
+#define KVER_4_14 KVER(4, 14, 0)
+#define KVER_4_19 KVER(4, 19, 0)
+#define KVER_5_4 KVER(5, 4, 0)
+#define KVER_5_8 KVER(5, 8, 0)
+#define KVER_5_9 KVER(5, 9, 0)
+#define KVER_5_15 KVER(5, 15, 0)
+#define KVER_INF KVER_(0xFFFFFFFFu)
+
+#define KVER_IS_AT_LEAST(kver, a, b, c) ((kver).kver >= KVER(a, b, c).kver)
/*
* BPFFS (ie. /sys/fs/bpf) labelling is as follows:
@@ -188,10 +198,12 @@
__attribute__ ((section(".maps." #name), used)) \
____btf_map_##name = { }
-#define BPF_ASSERT_LOADER_VERSION(min_loader, ignore_eng, ignore_user, ignore_userdebug) \
- _Static_assert( \
- (min_loader) >= BPFLOADER_IGNORED_ON_VERSION || \
- !((ignore_eng) || (ignore_user) || (ignore_userdebug)), \
+#define BPF_ASSERT_LOADER_VERSION(min_loader, ignore_eng, ignore_user, ignore_userdebug) \
+ _Static_assert( \
+ (min_loader) >= BPFLOADER_IGNORED_ON_VERSION || \
+ !((ignore_eng).ignore_on_eng || \
+ (ignore_user).ignore_on_user || \
+ (ignore_userdebug).ignore_on_userdebug), \
"bpfloader min version must be >= 0.33 in order to use ignored_on");
#define DEFINE_BPF_MAP_BASE(the_map, TYPE, keysize, valuesize, num_entries, \
@@ -209,14 +221,14 @@
.mode = (md), \
.bpfloader_min_ver = (minloader), \
.bpfloader_max_ver = (maxloader), \
- .min_kver = (minkver), \
- .max_kver = (maxkver), \
+ .min_kver = (minkver).kver, \
+ .max_kver = (maxkver).kver, \
.selinux_context = (selinux), \
.pin_subdir = (pindir), \
- .shared = (share), \
- .ignore_on_eng = (ignore_eng), \
- .ignore_on_user = (ignore_user), \
- .ignore_on_userdebug = (ignore_userdebug), \
+ .shared = (share).shared, \
+ .ignore_on_eng = (ignore_eng).ignore_on_eng, \
+ .ignore_on_user = (ignore_user).ignore_on_user, \
+ .ignore_on_userdebug = (ignore_userdebug).ignore_on_userdebug, \
}; \
BPF_ASSERT_LOADER_VERSION(minloader, ignore_eng, ignore_user, ignore_userdebug);
@@ -230,7 +242,7 @@
selinux, pindir, share, min_loader, max_loader, \
ignore_eng, ignore_user, ignore_userdebug) \
DEFINE_BPF_MAP_BASE(the_map, RINGBUF, 0, 0, size_bytes, usr, grp, md, \
- selinux, pindir, share, KVER(5, 8, 0), KVER_INF, \
+ selinux, pindir, share, KVER_5_8, KVER_INF, \
min_loader, max_loader, ignore_eng, ignore_user, \
ignore_userdebug); \
\
@@ -312,11 +324,11 @@
#error "Bpf Map UID must be left at default of AID_ROOT for BpfLoader prior to v0.28"
#endif
-#define DEFINE_BPF_MAP_UGM(the_map, TYPE, KeyType, ValueType, num_entries, usr, grp, md) \
- DEFINE_BPF_MAP_EXT(the_map, TYPE, KeyType, ValueType, num_entries, usr, grp, md, \
- DEFAULT_BPF_MAP_SELINUX_CONTEXT, DEFAULT_BPF_MAP_PIN_SUBDIR, false, \
- BPFLOADER_MIN_VER, BPFLOADER_MAX_VER, /*ignore_on_eng*/false, \
- /*ignore_on_user*/false, /*ignore_on_userdebug*/false)
+#define DEFINE_BPF_MAP_UGM(the_map, TYPE, KeyType, ValueType, num_entries, usr, grp, md) \
+ DEFINE_BPF_MAP_EXT(the_map, TYPE, KeyType, ValueType, num_entries, usr, grp, md, \
+ DEFAULT_BPF_MAP_SELINUX_CONTEXT, DEFAULT_BPF_MAP_PIN_SUBDIR, PRIVATE, \
+ BPFLOADER_MIN_VER, BPFLOADER_MAX_VER, LOAD_ON_ENG, \
+ LOAD_ON_USER, LOAD_ON_USERDEBUG)
#define DEFINE_BPF_MAP(the_map, TYPE, KeyType, ValueType, num_entries) \
DEFINE_BPF_MAP_UGM(the_map, TYPE, KeyType, ValueType, num_entries, \
@@ -362,16 +374,16 @@
const struct bpf_prog_def SECTION("progs") the_prog##_def = { \
.uid = (prog_uid), \
.gid = (prog_gid), \
- .min_kver = (min_kv), \
- .max_kver = (max_kv), \
- .optional = (opt), \
+ .min_kver = (min_kv).kver, \
+ .max_kver = (max_kv).kver, \
+ .optional = (opt).optional, \
.bpfloader_min_ver = (min_loader), \
.bpfloader_max_ver = (max_loader), \
.selinux_context = (selinux), \
.pin_subdir = (pindir), \
- .ignore_on_eng = (ignore_eng), \
- .ignore_on_user = (ignore_user), \
- .ignore_on_userdebug = (ignore_userdebug), \
+ .ignore_on_eng = (ignore_eng).ignore_on_eng, \
+ .ignore_on_user = (ignore_user).ignore_on_user, \
+ .ignore_on_userdebug = (ignore_userdebug).ignore_on_userdebug, \
}; \
SECTION(SECTION_NAME) \
int the_prog
@@ -389,7 +401,7 @@
DEFINE_BPF_PROG_EXT(SECTION_NAME, prog_uid, prog_gid, the_prog, min_kv, max_kv, \
BPFLOADER_MIN_VER, BPFLOADER_MAX_VER, opt, \
DEFAULT_BPF_PROG_SELINUX_CONTEXT, DEFAULT_BPF_PROG_PIN_SUBDIR, \
- false, false, false)
+ LOAD_ON_ENG, LOAD_ON_USER, LOAD_ON_USERDEBUG)
// Programs (here used in the sense of functions/sections) marked optional are allowed to fail
// to load (for example due to missing kernel patches).
@@ -405,21 +417,24 @@
// programs requiring a kernel version >= min_kv && < max_kv
#define DEFINE_BPF_PROG_KVER_RANGE(SECTION_NAME, prog_uid, prog_gid, the_prog, min_kv, max_kv) \
DEFINE_BPF_PROG_KVER_RANGE_OPT(SECTION_NAME, prog_uid, prog_gid, the_prog, min_kv, max_kv, \
- false)
+ MANDATORY)
#define DEFINE_OPTIONAL_BPF_PROG_KVER_RANGE(SECTION_NAME, prog_uid, prog_gid, the_prog, min_kv, \
max_kv) \
- DEFINE_BPF_PROG_KVER_RANGE_OPT(SECTION_NAME, prog_uid, prog_gid, the_prog, min_kv, max_kv, true)
+ DEFINE_BPF_PROG_KVER_RANGE_OPT(SECTION_NAME, prog_uid, prog_gid, the_prog, min_kv, max_kv, \
+ OPTIONAL)
// programs requiring a kernel version >= min_kv
#define DEFINE_BPF_PROG_KVER(SECTION_NAME, prog_uid, prog_gid, the_prog, min_kv) \
DEFINE_BPF_PROG_KVER_RANGE_OPT(SECTION_NAME, prog_uid, prog_gid, the_prog, min_kv, KVER_INF, \
- false)
+ MANDATORY)
#define DEFINE_OPTIONAL_BPF_PROG_KVER(SECTION_NAME, prog_uid, prog_gid, the_prog, min_kv) \
DEFINE_BPF_PROG_KVER_RANGE_OPT(SECTION_NAME, prog_uid, prog_gid, the_prog, min_kv, KVER_INF, \
- true)
+ OPTIONAL)
// programs with no kernel version requirements
#define DEFINE_BPF_PROG(SECTION_NAME, prog_uid, prog_gid, the_prog) \
- DEFINE_BPF_PROG_KVER_RANGE_OPT(SECTION_NAME, prog_uid, prog_gid, the_prog, 0, KVER_INF, false)
+ DEFINE_BPF_PROG_KVER_RANGE_OPT(SECTION_NAME, prog_uid, prog_gid, the_prog, KVER_NONE, KVER_INF, \
+ MANDATORY)
#define DEFINE_OPTIONAL_BPF_PROG(SECTION_NAME, prog_uid, prog_gid, the_prog) \
- DEFINE_BPF_PROG_KVER_RANGE_OPT(SECTION_NAME, prog_uid, prog_gid, the_prog, 0, KVER_INF, true)
+ DEFINE_BPF_PROG_KVER_RANGE_OPT(SECTION_NAME, prog_uid, prog_gid, the_prog, KVER_NONE, KVER_INF, \
+ OPTIONAL)
diff --git a/staticlibs/native/bpf_headers/include/bpf/bpf_map_def.h b/staticlibs/native/bpf_headers/include/bpf/bpf_map_def.h
index e7428b6..ef03c4d 100644
--- a/staticlibs/native/bpf_headers/include/bpf/bpf_map_def.h
+++ b/staticlibs/native/bpf_headers/include/bpf/bpf_map_def.h
@@ -114,6 +114,31 @@
// BPF wants 8, but 32-bit x86 wants 4
//_Static_assert(_Alignof(unsigned long long) == 8, "_Alignof unsigned long long != 8");
+
+// for maps:
+struct shared_bool { bool shared; };
+#define PRIVATE ((struct shared_bool){ .shared = false })
+#define SHARED ((struct shared_bool){ .shared = true })
+
+// for programs:
+struct optional_bool { bool optional; };
+#define MANDATORY ((struct optional_bool){ .optional = false })
+#define OPTIONAL ((struct optional_bool){ .optional = true })
+
+// for both maps and programs:
+struct ignore_on_eng_bool { bool ignore_on_eng; };
+#define LOAD_ON_ENG ((struct ignore_on_eng_bool){ .ignore_on_eng = false })
+#define IGNORE_ON_ENG ((struct ignore_on_eng_bool){ .ignore_on_eng = true })
+
+struct ignore_on_user_bool { bool ignore_on_user; };
+#define LOAD_ON_USER ((struct ignore_on_user_bool){ .ignore_on_user = false })
+#define IGNORE_ON_USER ((struct ignore_on_user_bool){ .ignore_on_user = true })
+
+struct ignore_on_userdebug_bool { bool ignore_on_userdebug; };
+#define LOAD_ON_USERDEBUG ((struct ignore_on_userdebug_bool){ .ignore_on_userdebug = false })
+#define IGNORE_ON_USERDEBUG ((struct ignore_on_userdebug_bool){ .ignore_on_userdebug = true })
+
+
// Length of strings (incl. selinux_context and pin_subdir)
// in the bpf_map_def and bpf_prog_def structs.
//
diff --git a/staticlibs/native/bpfmapjni/com_android_net_module_util_BpfMap.cpp b/staticlibs/native/bpfmapjni/com_android_net_module_util_BpfMap.cpp
index f93d6e1..b92f107 100644
--- a/staticlibs/native/bpfmapjni/com_android_net_module_util_BpfMap.cpp
+++ b/staticlibs/native/bpfmapjni/com_android_net_module_util_BpfMap.cpp
@@ -15,6 +15,8 @@
*/
#include <errno.h>
+#include <linux/pfkeyv2.h>
+#include <sys/socket.h>
#include <jni.h>
#include <nativehelper/JNIHelp.h>
#include <nativehelper/ScopedLocalRef.h>
@@ -117,6 +119,22 @@
return throwIfNotEnoent(env, "nativeFindMapEntry", ret, errno);
}
+static void com_android_net_module_util_BpfMap_nativeSynchronizeKernelRCU(JNIEnv *env,
+ jclass clazz) {
+ const int pfSocket = socket(AF_KEY, SOCK_RAW | SOCK_CLOEXEC, PF_KEY_V2);
+
+ if (pfSocket < 0) {
+ jniThrowErrnoException(env, "nativeSynchronizeKernelRCU:socket", errno);
+ return;
+ }
+
+ if (close(pfSocket)) {
+ jniThrowErrnoException(env, "nativeSynchronizeKernelRCU:close", errno);
+ return;
+ }
+ return;
+}
+
/*
* JNI registration.
*/
@@ -132,6 +150,8 @@
(void*) com_android_net_module_util_BpfMap_nativeGetNextMapKey },
{ "nativeFindMapEntry", "(I[B[B)Z",
(void*) com_android_net_module_util_BpfMap_nativeFindMapEntry },
+ { "nativeSynchronizeKernelRCU", "()V",
+ (void*) com_android_net_module_util_BpfMap_nativeSynchronizeKernelRCU },
};
diff --git a/staticlibs/native/bpfutiljni/com_android_net_module_util_BpfUtils.cpp b/staticlibs/native/bpfutiljni/com_android_net_module_util_BpfUtils.cpp
index cf09379..bcc3ded 100644
--- a/staticlibs/native/bpfutiljni/com_android_net_module_util_BpfUtils.cpp
+++ b/staticlibs/native/bpfutiljni/com_android_net_module_util_BpfUtils.cpp
@@ -30,86 +30,6 @@
using base::unique_fd;
-// If attach fails throw error and return false.
-static jboolean com_android_net_module_util_BpfUtil_attachProgramToCgroup(JNIEnv *env,
- jclass clazz, jint type, jstring bpfProgPath, jstring cgroupPath, jint flags) {
-
- ScopedUtfChars dirPath(env, cgroupPath);
- unique_fd cg_fd(open(dirPath.c_str(), O_DIRECTORY | O_RDONLY | O_CLOEXEC));
- if (cg_fd == -1) {
- jniThrowExceptionFmt(env, "java/io/IOException",
- "Failed to open the cgroup directory %s: %s",
- dirPath.c_str(), strerror(errno));
- return false;
- }
-
- ScopedUtfChars bpfProg(env, bpfProgPath);
- unique_fd bpf_fd(bpf::retrieveProgram(bpfProg.c_str()));
- if (bpf_fd == -1) {
- jniThrowExceptionFmt(env, "java/io/IOException",
- "Failed to retrieve bpf program from %s: %s",
- bpfProg.c_str(), strerror(errno));
- return false;
- }
- if (bpf::attachProgram((bpf_attach_type) type, bpf_fd, cg_fd, flags)) {
- jniThrowExceptionFmt(env, "java/io/IOException",
- "Failed to attach bpf program %s to %s: %s",
- bpfProg.c_str(), dirPath.c_str(), strerror(errno));
- return false;
- }
- return true;
-}
-
-// If detach fails throw error and return false.
-static jboolean com_android_net_module_util_BpfUtil_detachProgramFromCgroup(JNIEnv *env,
- jclass clazz, jint type, jstring cgroupPath) {
-
- ScopedUtfChars dirPath(env, cgroupPath);
- unique_fd cg_fd(open(dirPath.c_str(), O_DIRECTORY | O_RDONLY | O_CLOEXEC));
- if (cg_fd == -1) {
- jniThrowExceptionFmt(env, "java/io/IOException",
- "Failed to open the cgroup directory %s: %s",
- dirPath.c_str(), strerror(errno));
- return false;
- }
-
- if (bpf::detachProgram((bpf_attach_type) type, cg_fd)) {
- jniThrowExceptionFmt(env, "Failed to detach bpf program from %s: %s",
- dirPath.c_str(), strerror(errno));
- return false;
- }
- return true;
-}
-
-// If detach single program fails throw error and return false.
-static jboolean com_android_net_module_util_BpfUtil_detachSingleProgramFromCgroup(JNIEnv *env,
- jclass clazz, jint type, jstring bpfProgPath, jstring cgroupPath) {
-
- ScopedUtfChars dirPath(env, cgroupPath);
- unique_fd cg_fd(open(dirPath.c_str(), O_DIRECTORY | O_RDONLY | O_CLOEXEC));
- if (cg_fd == -1) {
- jniThrowExceptionFmt(env, "java/io/IOException",
- "Failed to open the cgroup directory %s: %s",
- dirPath.c_str(), strerror(errno));
- return false;
- }
-
- ScopedUtfChars bpfProg(env, bpfProgPath);
- unique_fd bpf_fd(bpf::retrieveProgram(bpfProg.c_str()));
- if (bpf_fd == -1) {
- jniThrowExceptionFmt(env, "java/io/IOException",
- "Failed to retrieve bpf program from %s: %s",
- bpfProg.c_str(), strerror(errno));
- return false;
- }
- if (bpf::detachSingleProgram((bpf_attach_type) type, bpf_fd, cg_fd)) {
- jniThrowExceptionFmt(env, "Failed to detach bpf program %s from %s: %s",
- bpfProg.c_str(), dirPath.c_str(), strerror(errno));
- return false;
- }
- return true;
-}
-
static jint com_android_net_module_util_BpfUtil_getProgramIdFromCgroup(JNIEnv *env,
jclass clazz, jint type, jstring cgroupPath) {
@@ -138,12 +58,6 @@
*/
static const JNINativeMethod gMethods[] = {
/* name, signature, funcPtr */
- { "native_attachProgramToCgroup", "(ILjava/lang/String;Ljava/lang/String;I)Z",
- (void*) com_android_net_module_util_BpfUtil_attachProgramToCgroup },
- { "native_detachProgramFromCgroup", "(ILjava/lang/String;)Z",
- (void*) com_android_net_module_util_BpfUtil_detachProgramFromCgroup },
- { "native_detachSingleProgramFromCgroup", "(ILjava/lang/String;Ljava/lang/String;)Z",
- (void*) com_android_net_module_util_BpfUtil_detachSingleProgramFromCgroup },
{ "native_getProgramIdFromCgroup", "(ILjava/lang/String;)I",
(void*) com_android_net_module_util_BpfUtil_getProgramIdFromCgroup },
};
diff --git a/staticlibs/netd/Android.bp b/staticlibs/netd/Android.bp
index 65b3b09..637a938 100644
--- a/staticlibs/netd/Android.bp
+++ b/staticlibs/netd/Android.bp
@@ -21,7 +21,7 @@
sdk_version: "system_current",
min_sdk_version: "30",
static_libs: [
- "netd_aidl_interface-V13-java",
+ "netd_aidl_interface-V14-java",
],
apex_available: [
"//apex_available:platform", // used from services.net
@@ -44,7 +44,7 @@
cc_library_static {
name: "netd_aidl_interface-lateststable-ndk",
whole_static_libs: [
- "netd_aidl_interface-V13-ndk",
+ "netd_aidl_interface-V14-ndk",
],
apex_available: [
"com.android.resolv",
@@ -55,12 +55,12 @@
cc_defaults {
name: "netd_aidl_interface_lateststable_cpp_static",
- static_libs: ["netd_aidl_interface-V13-cpp"],
+ static_libs: ["netd_aidl_interface-V14-cpp"],
}
cc_defaults {
name: "netd_aidl_interface_lateststable_cpp_shared",
- shared_libs: ["netd_aidl_interface-V13-cpp"],
+ shared_libs: ["netd_aidl_interface-V14-cpp"],
}
aidl_interface {
@@ -162,8 +162,13 @@
version: "13",
imports: [],
},
+ {
+ version: "14",
+ imports: [],
+ },
],
+ frozen: true,
}
@@ -220,19 +225,6 @@
}
-java_library {
- name: "mdns_aidl_interface-lateststable-java",
- sdk_version: "module_current",
- min_sdk_version: "30",
- static_libs: [
- "mdns_aidl_interface-V1-java",
- ],
- apex_available: [
- "//apex_available:platform",
- "com.android.tethering",
- ],
-}
-
aidl_interface {
name: "mdns_aidl_interface",
local_include_dir: "binder",
diff --git a/staticlibs/netd/aidl_api/netd_aidl_interface/14/.hash b/staticlibs/netd/aidl_api/netd_aidl_interface/14/.hash
new file mode 100644
index 0000000..0bf7bde
--- /dev/null
+++ b/staticlibs/netd/aidl_api/netd_aidl_interface/14/.hash
@@ -0,0 +1 @@
+50bce96bc8d5811ed952950df30ec503f8a561ed
diff --git a/staticlibs/netd/aidl_api/netd_aidl_interface/14/android/net/INetd.aidl b/staticlibs/netd/aidl_api/netd_aidl_interface/14/android/net/INetd.aidl
new file mode 100644
index 0000000..8ccefb2
--- /dev/null
+++ b/staticlibs/netd/aidl_api/netd_aidl_interface/14/android/net/INetd.aidl
@@ -0,0 +1,259 @@
+/**
+ * Copyright (c) 2016, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.net;
+/* @hide */
+interface INetd {
+ boolean isAlive();
+ /**
+ * @deprecated unimplemented on T+.
+ */
+ boolean firewallReplaceUidChain(in @utf8InCpp String chainName, boolean isAllowlist, in int[] uids);
+ boolean bandwidthEnableDataSaver(boolean enable);
+ /**
+ * @deprecated use networkCreate() instead.
+ */
+ void networkCreatePhysical(int netId, int permission);
+ /**
+ * @deprecated use networkCreate() instead.
+ */
+ void networkCreateVpn(int netId, boolean secure);
+ void networkDestroy(int netId);
+ void networkAddInterface(int netId, in @utf8InCpp String iface);
+ void networkRemoveInterface(int netId, in @utf8InCpp String iface);
+ void networkAddUidRanges(int netId, in android.net.UidRangeParcel[] uidRanges);
+ void networkRemoveUidRanges(int netId, in android.net.UidRangeParcel[] uidRanges);
+ void networkRejectNonSecureVpn(boolean add, in android.net.UidRangeParcel[] uidRanges);
+ void socketDestroy(in android.net.UidRangeParcel[] uidRanges, in int[] exemptUids);
+ boolean tetherApplyDnsInterfaces();
+ android.net.TetherStatsParcel[] tetherGetStats();
+ void interfaceAddAddress(in @utf8InCpp String ifName, in @utf8InCpp String addrString, int prefixLength);
+ void interfaceDelAddress(in @utf8InCpp String ifName, in @utf8InCpp String addrString, int prefixLength);
+ @utf8InCpp String getProcSysNet(int ipversion, int which, in @utf8InCpp String ifname, in @utf8InCpp String parameter);
+ void setProcSysNet(int ipversion, int which, in @utf8InCpp String ifname, in @utf8InCpp String parameter, in @utf8InCpp String value);
+ void ipSecSetEncapSocketOwner(in ParcelFileDescriptor socket, int newUid);
+ int ipSecAllocateSpi(int transformId, in @utf8InCpp String sourceAddress, in @utf8InCpp String destinationAddress, int spi);
+ void ipSecAddSecurityAssociation(int transformId, int mode, in @utf8InCpp String sourceAddress, in @utf8InCpp String destinationAddress, int underlyingNetId, int spi, int markValue, int markMask, in @utf8InCpp String authAlgo, in byte[] authKey, in int authTruncBits, in @utf8InCpp String cryptAlgo, in byte[] cryptKey, in int cryptTruncBits, in @utf8InCpp String aeadAlgo, in byte[] aeadKey, in int aeadIcvBits, int encapType, int encapLocalPort, int encapRemotePort, int interfaceId);
+ void ipSecDeleteSecurityAssociation(int transformId, in @utf8InCpp String sourceAddress, in @utf8InCpp String destinationAddress, int spi, int markValue, int markMask, int interfaceId);
+ void ipSecApplyTransportModeTransform(in ParcelFileDescriptor socket, int transformId, int direction, in @utf8InCpp String sourceAddress, in @utf8InCpp String destinationAddress, int spi);
+ void ipSecRemoveTransportModeTransform(in ParcelFileDescriptor socket);
+ void ipSecAddSecurityPolicy(int transformId, int selAddrFamily, int direction, in @utf8InCpp String tmplSrcAddress, in @utf8InCpp String tmplDstAddress, int spi, int markValue, int markMask, int interfaceId);
+ void ipSecUpdateSecurityPolicy(int transformId, int selAddrFamily, int direction, in @utf8InCpp String tmplSrcAddress, in @utf8InCpp String tmplDstAddress, int spi, int markValue, int markMask, int interfaceId);
+ void ipSecDeleteSecurityPolicy(int transformId, int selAddrFamily, int direction, int markValue, int markMask, int interfaceId);
+ void ipSecAddTunnelInterface(in @utf8InCpp String deviceName, in @utf8InCpp String localAddress, in @utf8InCpp String remoteAddress, int iKey, int oKey, int interfaceId);
+ void ipSecUpdateTunnelInterface(in @utf8InCpp String deviceName, in @utf8InCpp String localAddress, in @utf8InCpp String remoteAddress, int iKey, int oKey, int interfaceId);
+ void ipSecRemoveTunnelInterface(in @utf8InCpp String deviceName);
+ void wakeupAddInterface(in @utf8InCpp String ifName, in @utf8InCpp String prefix, int mark, int mask);
+ void wakeupDelInterface(in @utf8InCpp String ifName, in @utf8InCpp String prefix, int mark, int mask);
+ void setIPv6AddrGenMode(in @utf8InCpp String ifName, int mode);
+ void idletimerAddInterface(in @utf8InCpp String ifName, int timeout, in @utf8InCpp String classLabel);
+ void idletimerRemoveInterface(in @utf8InCpp String ifName, int timeout, in @utf8InCpp String classLabel);
+ void strictUidCleartextPenalty(int uid, int policyPenalty);
+ /**
+ * @deprecated This method has no effect and throws UnsupportedOperationException. The clatd control plane moved to the mainline module starting in T. See ClatCoordinator.
+ */
+ @utf8InCpp String clatdStart(in @utf8InCpp String ifName, in @utf8InCpp String nat64Prefix);
+ /**
+ * @deprecated This method has no effect and throws UnsupportedOperationException. The clatd control plane moved to the mainline module starting in T. See ClatCoordinator.
+ */
+ void clatdStop(in @utf8InCpp String ifName);
+ boolean ipfwdEnabled();
+ @utf8InCpp String[] ipfwdGetRequesterList();
+ void ipfwdEnableForwarding(in @utf8InCpp String requester);
+ void ipfwdDisableForwarding(in @utf8InCpp String requester);
+ void ipfwdAddInterfaceForward(in @utf8InCpp String fromIface, in @utf8InCpp String toIface);
+ void ipfwdRemoveInterfaceForward(in @utf8InCpp String fromIface, in @utf8InCpp String toIface);
+ void bandwidthSetInterfaceQuota(in @utf8InCpp String ifName, long bytes);
+ void bandwidthRemoveInterfaceQuota(in @utf8InCpp String ifName);
+ void bandwidthSetInterfaceAlert(in @utf8InCpp String ifName, long bytes);
+ void bandwidthRemoveInterfaceAlert(in @utf8InCpp String ifName);
+ void bandwidthSetGlobalAlert(long bytes);
+ /**
+ * @deprecated unimplemented on T+.
+ */
+ void bandwidthAddNaughtyApp(int uid);
+ /**
+ * @deprecated unimplemented on T+.
+ */
+ void bandwidthRemoveNaughtyApp(int uid);
+ /**
+ * @deprecated unimplemented on T+.
+ */
+ void bandwidthAddNiceApp(int uid);
+ /**
+ * @deprecated unimplemented on T+.
+ */
+ void bandwidthRemoveNiceApp(int uid);
+ void tetherStart(in @utf8InCpp String[] dhcpRanges);
+ void tetherStop();
+ boolean tetherIsEnabled();
+ void tetherInterfaceAdd(in @utf8InCpp String ifName);
+ void tetherInterfaceRemove(in @utf8InCpp String ifName);
+ @utf8InCpp String[] tetherInterfaceList();
+ void tetherDnsSet(int netId, in @utf8InCpp String[] dnsAddrs);
+ @utf8InCpp String[] tetherDnsList();
+ void networkAddRoute(int netId, in @utf8InCpp String ifName, in @utf8InCpp String destination, in @utf8InCpp String nextHop);
+ void networkRemoveRoute(int netId, in @utf8InCpp String ifName, in @utf8InCpp String destination, in @utf8InCpp String nextHop);
+ void networkAddLegacyRoute(int netId, in @utf8InCpp String ifName, in @utf8InCpp String destination, in @utf8InCpp String nextHop, int uid);
+ void networkRemoveLegacyRoute(int netId, in @utf8InCpp String ifName, in @utf8InCpp String destination, in @utf8InCpp String nextHop, int uid);
+ int networkGetDefault();
+ void networkSetDefault(int netId);
+ void networkClearDefault();
+ void networkSetPermissionForNetwork(int netId, int permission);
+ void networkSetPermissionForUser(int permission, in int[] uids);
+ void networkClearPermissionForUser(in int[] uids);
+ /**
+ * @deprecated unimplemented on T+.
+ */
+ void trafficSetNetPermForUids(int permission, in int[] uids);
+ void networkSetProtectAllow(int uid);
+ void networkSetProtectDeny(int uid);
+ boolean networkCanProtect(int uid);
+ void firewallSetFirewallType(int firewalltype);
+ void firewallSetInterfaceRule(in @utf8InCpp String ifName, int firewallRule);
+ /**
+ * @deprecated unimplemented on T+.
+ */
+ void firewallSetUidRule(int childChain, int uid, int firewallRule);
+ /**
+ * @deprecated unimplemented on T+.
+ */
+ void firewallEnableChildChain(int childChain, boolean enable);
+ @utf8InCpp String[] interfaceGetList();
+ android.net.InterfaceConfigurationParcel interfaceGetCfg(in @utf8InCpp String ifName);
+ void interfaceSetCfg(in android.net.InterfaceConfigurationParcel cfg);
+ void interfaceSetIPv6PrivacyExtensions(in @utf8InCpp String ifName, boolean enable);
+ void interfaceClearAddrs(in @utf8InCpp String ifName);
+ void interfaceSetEnableIPv6(in @utf8InCpp String ifName, boolean enable);
+ void interfaceSetMtu(in @utf8InCpp String ifName, int mtu);
+ void tetherAddForward(in @utf8InCpp String intIface, in @utf8InCpp String extIface);
+ void tetherRemoveForward(in @utf8InCpp String intIface, in @utf8InCpp String extIface);
+ void setTcpRWmemorySize(in @utf8InCpp String rmemValues, in @utf8InCpp String wmemValues);
+ void registerUnsolicitedEventListener(android.net.INetdUnsolicitedEventListener listener);
+ /**
+ * @deprecated unimplemented on T+.
+ */
+ void firewallAddUidInterfaceRules(in @utf8InCpp String ifName, in int[] uids);
+ /**
+ * @deprecated unimplemented on T+.
+ */
+ void firewallRemoveUidInterfaceRules(in int[] uids);
+ /**
+ * @deprecated unimplemented on T+.
+ */
+ void trafficSwapActiveStatsMap();
+ IBinder getOemNetd();
+ void tetherStartWithConfiguration(in android.net.TetherConfigParcel config);
+ android.net.MarkMaskParcel getFwmarkForNetwork(int netId);
+ void networkAddRouteParcel(int netId, in android.net.RouteInfoParcel routeInfo);
+ void networkUpdateRouteParcel(int netId, in android.net.RouteInfoParcel routeInfo);
+ void networkRemoveRouteParcel(int netId, in android.net.RouteInfoParcel routeInfo);
+ /**
+ * @deprecated This method has no effect and throws UnsupportedOperationException. The mainline module accesses the BPF map directly starting in S. See BpfCoordinator.
+ */
+ void tetherOffloadRuleAdd(in android.net.TetherOffloadRuleParcel rule);
+ /**
+ * @deprecated This method has no effect and throws UnsupportedOperationException. The mainline module accesses the BPF map directly starting in S. See BpfCoordinator.
+ */
+ void tetherOffloadRuleRemove(in android.net.TetherOffloadRuleParcel rule);
+ /**
+ * @deprecated This method has no effect and throws UnsupportedOperationException. The mainline module accesses the BPF map directly starting in S. See BpfCoordinator.
+ */
+ android.net.TetherStatsParcel[] tetherOffloadGetStats();
+ /**
+ * @deprecated This method has no effect and throws UnsupportedOperationException. The mainline module accesses the BPF map directly starting in S. See BpfCoordinator.
+ */
+ void tetherOffloadSetInterfaceQuota(int ifIndex, long quotaBytes);
+ /**
+ * @deprecated This method has no effect and throws UnsupportedOperationException. The mainline module accesses the BPF map directly starting in S. See BpfCoordinator.
+ */
+ android.net.TetherStatsParcel tetherOffloadGetAndClearStats(int ifIndex);
+ void networkCreate(in android.net.NativeNetworkConfig config);
+ void networkAddUidRangesParcel(in android.net.netd.aidl.NativeUidRangeConfig uidRangesConfig);
+ void networkRemoveUidRangesParcel(in android.net.netd.aidl.NativeUidRangeConfig uidRangesConfig);
+ void ipSecMigrate(in android.net.IpSecMigrateInfoParcel migrateInfo);
+ void setNetworkAllowlist(in android.net.netd.aidl.NativeUidRangeConfig[] allowedNetworks);
+ const int IPV4 = 4;
+ const int IPV6 = 6;
+ const int CONF = 1;
+ const int NEIGH = 2;
+ const String IPSEC_INTERFACE_PREFIX = "ipsec";
+ const int IPV6_ADDR_GEN_MODE_EUI64 = 0;
+ const int IPV6_ADDR_GEN_MODE_NONE = 1;
+ const int IPV6_ADDR_GEN_MODE_STABLE_PRIVACY = 2;
+ const int IPV6_ADDR_GEN_MODE_RANDOM = 3;
+ const int IPV6_ADDR_GEN_MODE_DEFAULT = 0;
+ const int PENALTY_POLICY_ACCEPT = 1;
+ const int PENALTY_POLICY_LOG = 2;
+ const int PENALTY_POLICY_REJECT = 3;
+ const int CLAT_MARK = 0xdeadc1a7;
+ const int LOCAL_NET_ID = 99;
+ const int DUMMY_NET_ID = 51;
+ const int UNREACHABLE_NET_ID = 52;
+ const String NEXTHOP_NONE = "";
+ const String NEXTHOP_UNREACHABLE = "unreachable";
+ const String NEXTHOP_THROW = "throw";
+ const int PERMISSION_NONE = 0;
+ const int PERMISSION_NETWORK = 1;
+ const int PERMISSION_SYSTEM = 2;
+ const int NO_PERMISSIONS = 0;
+ const int PERMISSION_INTERNET = 4;
+ const int PERMISSION_UPDATE_DEVICE_STATS = 8;
+ const int PERMISSION_UNINSTALLED = (-1) /* -1 */;
+ /**
+ * @deprecated use FIREWALL_ALLOWLIST.
+ */
+ const int FIREWALL_WHITELIST = 0;
+ const int FIREWALL_ALLOWLIST = 0;
+ /**
+ * @deprecated use FIREWALL_DENYLIST.
+ */
+ const int FIREWALL_BLACKLIST = 1;
+ const int FIREWALL_DENYLIST = 1;
+ const int FIREWALL_RULE_ALLOW = 1;
+ const int FIREWALL_RULE_DENY = 2;
+ const int FIREWALL_CHAIN_NONE = 0;
+ const int FIREWALL_CHAIN_DOZABLE = 1;
+ const int FIREWALL_CHAIN_STANDBY = 2;
+ const int FIREWALL_CHAIN_POWERSAVE = 3;
+ const int FIREWALL_CHAIN_RESTRICTED = 4;
+ const String IF_STATE_UP = "up";
+ const String IF_STATE_DOWN = "down";
+ const String IF_FLAG_BROADCAST = "broadcast";
+ const String IF_FLAG_LOOPBACK = "loopback";
+ const String IF_FLAG_POINTOPOINT = "point-to-point";
+ const String IF_FLAG_RUNNING = "running";
+ const String IF_FLAG_MULTICAST = "multicast";
+ const int IPSEC_DIRECTION_IN = 0;
+ const int IPSEC_DIRECTION_OUT = 1;
+}
diff --git a/staticlibs/netd/aidl_api/netd_aidl_interface/14/android/net/INetdUnsolicitedEventListener.aidl b/staticlibs/netd/aidl_api/netd_aidl_interface/14/android/net/INetdUnsolicitedEventListener.aidl
new file mode 100644
index 0000000..31775df
--- /dev/null
+++ b/staticlibs/netd/aidl_api/netd_aidl_interface/14/android/net/INetdUnsolicitedEventListener.aidl
@@ -0,0 +1,48 @@
+/**
+ * Copyright (c) 2018, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.net;
+/* @hide */
+interface INetdUnsolicitedEventListener {
+ oneway void onInterfaceClassActivityChanged(boolean isActive, int timerLabel, long timestampNs, int uid);
+ oneway void onQuotaLimitReached(@utf8InCpp String alertName, @utf8InCpp String ifName);
+ oneway void onInterfaceDnsServerInfo(@utf8InCpp String ifName, long lifetimeS, in @utf8InCpp String[] servers);
+ oneway void onInterfaceAddressUpdated(@utf8InCpp String addr, @utf8InCpp String ifName, int flags, int scope);
+ oneway void onInterfaceAddressRemoved(@utf8InCpp String addr, @utf8InCpp String ifName, int flags, int scope);
+ oneway void onInterfaceAdded(@utf8InCpp String ifName);
+ oneway void onInterfaceRemoved(@utf8InCpp String ifName);
+ oneway void onInterfaceChanged(@utf8InCpp String ifName, boolean up);
+ oneway void onInterfaceLinkStateChanged(@utf8InCpp String ifName, boolean up);
+ oneway void onRouteChanged(boolean updated, @utf8InCpp String route, @utf8InCpp String gateway, @utf8InCpp String ifName);
+ oneway void onStrictCleartextDetected(int uid, @utf8InCpp String hex);
+}
diff --git a/staticlibs/netd/aidl_api/netd_aidl_interface/14/android/net/InterfaceConfigurationParcel.aidl b/staticlibs/netd/aidl_api/netd_aidl_interface/14/android/net/InterfaceConfigurationParcel.aidl
new file mode 100644
index 0000000..1869d8d
--- /dev/null
+++ b/staticlibs/netd/aidl_api/netd_aidl_interface/14/android/net/InterfaceConfigurationParcel.aidl
@@ -0,0 +1,42 @@
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.net;
+/* @hide */
+parcelable InterfaceConfigurationParcel {
+ @utf8InCpp String ifName;
+ @utf8InCpp String hwAddr;
+ @utf8InCpp String ipv4Addr;
+ int prefixLength;
+ @utf8InCpp String[] flags;
+}
diff --git a/staticlibs/netd/aidl_api/netd_aidl_interface/14/android/net/IpSecMigrateInfoParcel.aidl b/staticlibs/netd/aidl_api/netd_aidl_interface/14/android/net/IpSecMigrateInfoParcel.aidl
new file mode 100644
index 0000000..975a261
--- /dev/null
+++ b/staticlibs/netd/aidl_api/netd_aidl_interface/14/android/net/IpSecMigrateInfoParcel.aidl
@@ -0,0 +1,45 @@
+/**
+ * Copyright (c) 2022, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.net;
+@JavaOnlyImmutable
+parcelable IpSecMigrateInfoParcel {
+ int requestId;
+ int selAddrFamily;
+ int direction;
+ @utf8InCpp String oldSourceAddress;
+ @utf8InCpp String oldDestinationAddress;
+ @utf8InCpp String newSourceAddress;
+ @utf8InCpp String newDestinationAddress;
+ int interfaceId;
+}
diff --git a/staticlibs/netd/aidl_api/netd_aidl_interface/14/android/net/MarkMaskParcel.aidl b/staticlibs/netd/aidl_api/netd_aidl_interface/14/android/net/MarkMaskParcel.aidl
new file mode 100644
index 0000000..8ea20d1
--- /dev/null
+++ b/staticlibs/netd/aidl_api/netd_aidl_interface/14/android/net/MarkMaskParcel.aidl
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.net;
+/* @hide */
+parcelable MarkMaskParcel {
+ int mark;
+ int mask;
+}
diff --git a/staticlibs/netd/aidl_api/netd_aidl_interface/14/android/net/NativeNetworkConfig.aidl b/staticlibs/netd/aidl_api/netd_aidl_interface/14/android/net/NativeNetworkConfig.aidl
new file mode 100644
index 0000000..77d814b
--- /dev/null
+++ b/staticlibs/netd/aidl_api/netd_aidl_interface/14/android/net/NativeNetworkConfig.aidl
@@ -0,0 +1,44 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.net;
+/* @hide */
+@JavaDerive(equals=true, toString=true) @JavaOnlyImmutable
+parcelable NativeNetworkConfig {
+ int netId;
+ android.net.NativeNetworkType networkType = android.net.NativeNetworkType.PHYSICAL;
+ int permission;
+ boolean secure;
+ android.net.NativeVpnType vpnType = android.net.NativeVpnType.PLATFORM;
+ boolean excludeLocalRoutes = false;
+}
diff --git a/staticlibs/netd/aidl_api/netd_aidl_interface/14/android/net/NativeNetworkType.aidl b/staticlibs/netd/aidl_api/netd_aidl_interface/14/android/net/NativeNetworkType.aidl
new file mode 100644
index 0000000..e77a143
--- /dev/null
+++ b/staticlibs/netd/aidl_api/netd_aidl_interface/14/android/net/NativeNetworkType.aidl
@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.net;
+@Backing(type="int")
+enum NativeNetworkType {
+ PHYSICAL = 0,
+ VIRTUAL = 1,
+ PHYSICAL_LOCAL = 2,
+}
diff --git a/staticlibs/netd/aidl_api/netd_aidl_interface/14/android/net/NativeVpnType.aidl b/staticlibs/netd/aidl_api/netd_aidl_interface/14/android/net/NativeVpnType.aidl
new file mode 100644
index 0000000..8a8be83
--- /dev/null
+++ b/staticlibs/netd/aidl_api/netd_aidl_interface/14/android/net/NativeVpnType.aidl
@@ -0,0 +1,41 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.net;
+@Backing(type="int")
+enum NativeVpnType {
+ SERVICE = 1,
+ PLATFORM = 2,
+ LEGACY = 3,
+ OEM = 4,
+}
diff --git a/staticlibs/netd/aidl_api/netd_aidl_interface/14/android/net/RouteInfoParcel.aidl b/staticlibs/netd/aidl_api/netd_aidl_interface/14/android/net/RouteInfoParcel.aidl
new file mode 100644
index 0000000..5ef95e6
--- /dev/null
+++ b/staticlibs/netd/aidl_api/netd_aidl_interface/14/android/net/RouteInfoParcel.aidl
@@ -0,0 +1,40 @@
+/**
+ * Copyright (c) 2020, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.net;
+parcelable RouteInfoParcel {
+ @utf8InCpp String destination;
+ @utf8InCpp String ifName;
+ @utf8InCpp String nextHop;
+ int mtu;
+}
diff --git a/staticlibs/netd/aidl_api/netd_aidl_interface/14/android/net/TetherConfigParcel.aidl b/staticlibs/netd/aidl_api/netd_aidl_interface/14/android/net/TetherConfigParcel.aidl
new file mode 100644
index 0000000..7b39c22
--- /dev/null
+++ b/staticlibs/netd/aidl_api/netd_aidl_interface/14/android/net/TetherConfigParcel.aidl
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.net;
+/* @hide */
+parcelable TetherConfigParcel {
+ boolean usingLegacyDnsProxy;
+ @utf8InCpp String[] dhcpRanges;
+}
diff --git a/staticlibs/netd/aidl_api/netd_aidl_interface/14/android/net/TetherOffloadRuleParcel.aidl b/staticlibs/netd/aidl_api/netd_aidl_interface/14/android/net/TetherOffloadRuleParcel.aidl
new file mode 100644
index 0000000..983e986
--- /dev/null
+++ b/staticlibs/netd/aidl_api/netd_aidl_interface/14/android/net/TetherOffloadRuleParcel.aidl
@@ -0,0 +1,44 @@
+/*
+ * Copyright (C) 2020 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.net;
+/* @hide */
+parcelable TetherOffloadRuleParcel {
+ int inputInterfaceIndex;
+ int outputInterfaceIndex;
+ byte[] destination;
+ int prefixLength;
+ byte[] srcL2Address;
+ byte[] dstL2Address;
+ int pmtu = 1500;
+}
diff --git a/staticlibs/netd/aidl_api/netd_aidl_interface/14/android/net/TetherStatsParcel.aidl b/staticlibs/netd/aidl_api/netd_aidl_interface/14/android/net/TetherStatsParcel.aidl
new file mode 100644
index 0000000..5f1b722
--- /dev/null
+++ b/staticlibs/netd/aidl_api/netd_aidl_interface/14/android/net/TetherStatsParcel.aidl
@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.net;
+/* @hide */
+parcelable TetherStatsParcel {
+ @utf8InCpp String iface;
+ long rxBytes;
+ long rxPackets;
+ long txBytes;
+ long txPackets;
+ int ifIndex = 0;
+}
diff --git a/staticlibs/netd/aidl_api/netd_aidl_interface/14/android/net/UidRangeParcel.aidl b/staticlibs/netd/aidl_api/netd_aidl_interface/14/android/net/UidRangeParcel.aidl
new file mode 100644
index 0000000..72e987a
--- /dev/null
+++ b/staticlibs/netd/aidl_api/netd_aidl_interface/14/android/net/UidRangeParcel.aidl
@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.net;
+/* @hide */
+@JavaDerive(equals=true, toString=true) @JavaOnlyImmutable
+parcelable UidRangeParcel {
+ int start;
+ int stop;
+}
diff --git a/staticlibs/netd/aidl_api/netd_aidl_interface/14/android/net/netd/aidl/NativeUidRangeConfig.aidl b/staticlibs/netd/aidl_api/netd_aidl_interface/14/android/net/netd/aidl/NativeUidRangeConfig.aidl
new file mode 100644
index 0000000..9bb679f
--- /dev/null
+++ b/staticlibs/netd/aidl_api/netd_aidl_interface/14/android/net/netd/aidl/NativeUidRangeConfig.aidl
@@ -0,0 +1,41 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+///////////////////////////////////////////////////////////////////////////////
+// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. //
+///////////////////////////////////////////////////////////////////////////////
+
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+// the interface (from the latest frozen version), the build system will
+// prompt you to update this file with `m <name>-update-api`.
+//
+// You must not make a backward incompatible change to any AIDL file built
+// with the aidl_interface module type with versions property set. The module
+// type is used to build AIDL files in a way that they can be used across
+// independently updatable components of the system. If a device is shipped
+// with such a backward incompatible change, it has a high risk of breaking
+// later when a module using the interface is updated, e.g., Mainline modules.
+
+package android.net.netd.aidl;
+/* @hide */
+@JavaDerive(equals=true, toString=true) @JavaOnlyImmutable
+parcelable NativeUidRangeConfig {
+ int netId;
+ android.net.UidRangeParcel[] uidRanges;
+ int subPriority;
+}
diff --git a/staticlibs/netd/aidl_api/netd_aidl_interface/current/android/net/INetd.aidl b/staticlibs/netd/aidl_api/netd_aidl_interface/current/android/net/INetd.aidl
index 3507784..8ccefb2 100644
--- a/staticlibs/netd/aidl_api/netd_aidl_interface/current/android/net/INetd.aidl
+++ b/staticlibs/netd/aidl_api/netd_aidl_interface/current/android/net/INetd.aidl
@@ -35,6 +35,9 @@
/* @hide */
interface INetd {
boolean isAlive();
+ /**
+ * @deprecated unimplemented on T+.
+ */
boolean firewallReplaceUidChain(in @utf8InCpp String chainName, boolean isAllowlist, in int[] uids);
boolean bandwidthEnableDataSaver(boolean enable);
/**
@@ -95,9 +98,21 @@
void bandwidthSetInterfaceAlert(in @utf8InCpp String ifName, long bytes);
void bandwidthRemoveInterfaceAlert(in @utf8InCpp String ifName);
void bandwidthSetGlobalAlert(long bytes);
+ /**
+ * @deprecated unimplemented on T+.
+ */
void bandwidthAddNaughtyApp(int uid);
+ /**
+ * @deprecated unimplemented on T+.
+ */
void bandwidthRemoveNaughtyApp(int uid);
+ /**
+ * @deprecated unimplemented on T+.
+ */
void bandwidthAddNiceApp(int uid);
+ /**
+ * @deprecated unimplemented on T+.
+ */
void bandwidthRemoveNiceApp(int uid);
void tetherStart(in @utf8InCpp String[] dhcpRanges);
void tetherStop();
@@ -117,13 +132,22 @@
void networkSetPermissionForNetwork(int netId, int permission);
void networkSetPermissionForUser(int permission, in int[] uids);
void networkClearPermissionForUser(in int[] uids);
+ /**
+ * @deprecated unimplemented on T+.
+ */
void trafficSetNetPermForUids(int permission, in int[] uids);
void networkSetProtectAllow(int uid);
void networkSetProtectDeny(int uid);
boolean networkCanProtect(int uid);
void firewallSetFirewallType(int firewalltype);
void firewallSetInterfaceRule(in @utf8InCpp String ifName, int firewallRule);
+ /**
+ * @deprecated unimplemented on T+.
+ */
void firewallSetUidRule(int childChain, int uid, int firewallRule);
+ /**
+ * @deprecated unimplemented on T+.
+ */
void firewallEnableChildChain(int childChain, boolean enable);
@utf8InCpp String[] interfaceGetList();
android.net.InterfaceConfigurationParcel interfaceGetCfg(in @utf8InCpp String ifName);
@@ -136,8 +160,17 @@
void tetherRemoveForward(in @utf8InCpp String intIface, in @utf8InCpp String extIface);
void setTcpRWmemorySize(in @utf8InCpp String rmemValues, in @utf8InCpp String wmemValues);
void registerUnsolicitedEventListener(android.net.INetdUnsolicitedEventListener listener);
+ /**
+ * @deprecated unimplemented on T+.
+ */
void firewallAddUidInterfaceRules(in @utf8InCpp String ifName, in int[] uids);
+ /**
+ * @deprecated unimplemented on T+.
+ */
void firewallRemoveUidInterfaceRules(in int[] uids);
+ /**
+ * @deprecated unimplemented on T+.
+ */
void trafficSwapActiveStatsMap();
IBinder getOemNetd();
void tetherStartWithConfiguration(in android.net.TetherConfigParcel config);
@@ -196,7 +229,7 @@
const int NO_PERMISSIONS = 0;
const int PERMISSION_INTERNET = 4;
const int PERMISSION_UPDATE_DEVICE_STATS = 8;
- const int PERMISSION_UNINSTALLED = (-1);
+ const int PERMISSION_UNINSTALLED = (-1) /* -1 */;
/**
* @deprecated use FIREWALL_ALLOWLIST.
*/
diff --git a/staticlibs/netd/binder/android/net/INetd.aidl b/staticlibs/netd/binder/android/net/INetd.aidl
index 27d9a03..ee27e84 100644
--- a/staticlibs/netd/binder/android/net/INetd.aidl
+++ b/staticlibs/netd/binder/android/net/INetd.aidl
@@ -47,6 +47,7 @@
* @param isAllowlist Whether this is an allowlist or denylist chain.
* @param uids The list of UIDs to allow/deny.
* @return true if the chain was successfully replaced, false otherwise.
+ * @deprecated unimplemented on T+.
*/
boolean firewallReplaceUidChain(in @utf8InCpp String chainName,
boolean isAllowlist,
@@ -683,6 +684,7 @@
* @param uid uid of target app
* @throws ServiceSpecificException in case of failure, with an error code indicating the
* cause of the failure.
+ * @deprecated unimplemented on T+.
*/
void bandwidthAddNaughtyApp(int uid);
@@ -692,6 +694,7 @@
* @param uid uid of target app
* @throws ServiceSpecificException in case of failure, with an error code indicating the
* cause of the failure.
+ * @deprecated unimplemented on T+.
*/
void bandwidthRemoveNaughtyApp(int uid);
@@ -701,6 +704,7 @@
* @param uid uid of target app
* @throws ServiceSpecificException in case of failure, with an error code indicating the
* cause of the failure.
+ * @deprecated unimplemented on T+.
*/
void bandwidthAddNiceApp(int uid);
@@ -710,6 +714,7 @@
* @param uid uid of target app
* @throws ServiceSpecificException in case of failure, with an error code indicating the
* cause of the failure.
+ * @deprecated unimplemented on T+.
*/
void bandwidthRemoveNiceApp(int uid);
@@ -983,6 +988,7 @@
* PERMISSION_UPDATE_DEVICE_STATS. If the permission is NO_PERMISSIONS, then
* revoke all permissions for the uids.
* @param uids uid of users to grant permission
+ * @deprecated unimplemented on T+.
*/
void trafficSetNetPermForUids(int permission, in int[] uids);
@@ -1071,6 +1077,7 @@
* @param firewallRule either FIREWALL_RULE_ALLOW or FIREWALL_RULE_DENY
* @throws ServiceSpecificException in case of failure, with an error code indicating the
* cause of the failure.
+ * @deprecated unimplemented on T+.
*/
void firewallSetUidRule(int childChain, int uid, int firewallRule);
@@ -1081,6 +1088,7 @@
* @param enable whether to enable or disable child chain.
* @throws ServiceSpecificException in case of failure, with an error code indicating the
* cause of the failure.
+ * @deprecated unimplemented on T+.
*/
void firewallEnableChildChain(int childChain, boolean enable);
@@ -1212,6 +1220,7 @@
* @param uids an array of UIDs which the filtering rules will be set
* @throws ServiceSpecificException in case of failure, with an error code indicating the
* cause of the failure.
+ * @deprecated unimplemented on T+.
*/
void firewallAddUidInterfaceRules(in @utf8InCpp String ifName, in int[] uids);
@@ -1224,6 +1233,7 @@
* @param uids an array of UIDs from which the filtering rules will be removed
* @throws ServiceSpecificException in case of failure, with an error code indicating the
* cause of the failure.
+ * @deprecated unimplemented on T+.
*/
void firewallRemoveUidInterfaceRules(in int[] uids);
@@ -1231,6 +1241,7 @@
* Request netd to change the current active network stats map.
* @throws ServiceSpecificException in case of failure, with an error code indicating the
* cause of the failure.
+ * @deprecated unimplemented on T+.
*/
void trafficSwapActiveStatsMap();
diff --git a/staticlibs/netd/libnetdutils/Utils.cpp b/staticlibs/netd/libnetdutils/Utils.cpp
index 16ec882..9b0b3e0 100644
--- a/staticlibs/netd/libnetdutils/Utils.cpp
+++ b/staticlibs/netd/libnetdutils/Utils.cpp
@@ -16,6 +16,7 @@
*/
#include <map>
+#include <vector>
#include <net/if.h>
diff --git a/staticlibs/netd/libnetdutils/include/netdutils/Status.h b/staticlibs/netd/libnetdutils/include/netdutils/Status.h
index 7b0bd47..34f3bb2 100644
--- a/staticlibs/netd/libnetdutils/include/netdutils/Status.h
+++ b/staticlibs/netd/libnetdutils/include/netdutils/Status.h
@@ -41,6 +41,9 @@
// Constructs an error Status, |code| must be non-zero.
Status(int code, std::string msg) : mCode(code), mMsg(std::move(msg)) { assert(!ok()); }
+ // Constructs an error Status with message. Error |code| is unspecified.
+ explicit Status(std::string msg) : Status(std::numeric_limits<int>::max(), std::move(msg)) {}
+
Status(android::base::Result<void> result)
: mCode(result.ok() ? 0 : static_cast<int>(result.error().code())),
mMsg(result.ok() ? "" : result.error().message()) {}
diff --git a/staticlibs/tests/unit/Android.bp b/staticlibs/tests/unit/Android.bp
index 031e52f..0dfca57 100644
--- a/staticlibs/tests/unit/Android.bp
+++ b/staticlibs/tests/unit/Android.bp
@@ -33,7 +33,10 @@
"//packages/modules/Connectivity/Tethering/tests:__subpackages__",
"//packages/modules/NetworkStack/tests/integration",
],
- lint: { strict_updatability_linting: true },
+ lint: {
+ strict_updatability_linting: true,
+ test: true
+ },
}
android_test {
diff --git a/staticlibs/tests/unit/src/com/android/net/module/util/DnsPacketTest.java b/staticlibs/tests/unit/src/com/android/net/module/util/DnsPacketTest.java
index 28e183a..88d9e1e 100644
--- a/staticlibs/tests/unit/src/com/android/net/module/util/DnsPacketTest.java
+++ b/staticlibs/tests/unit/src/com/android/net/module/util/DnsPacketTest.java
@@ -203,6 +203,30 @@
"test.com", CLASS_IN, 0 /* ttl */, "example.com"));
}
+ /** Verifies that the type of implementation returned from DnsRecord#parse is correct */
+ @Test
+ public void testDnsRecordParse() throws IOException {
+ final byte[] svcbQuestionRecord = new byte[] {
+ 0x07, 'e', 'x', 'a', 'm', 'p', 'l', 'e', 0x03, 'c', 'o', 'm', 0x00, /* Name */
+ 0x00, 0x40, /* Type */
+ 0x00, 0x01, /* Class */
+ };
+ assertTrue(DnsPacket.DnsRecord.parse(DnsPacket.QDSECTION,
+ ByteBuffer.wrap(svcbQuestionRecord)) instanceof DnsSvcbRecord);
+
+ final byte[] svcbAnswerRecord = new byte[] {
+ 0x07, 'e', 'x', 'a', 'm', 'p', 'l', 'e', 0x03, 'c', 'o', 'm', 0x00, /* Name */
+ 0x00, 0x40, /* Type */
+ 0x00, 0x01, /* Class */
+ 0x00, 0x00, 0x01, 0x2b, /* TTL */
+ 0x00, 0x0b, /* Data length */
+ 0x00, 0x01, /* SvcPriority */
+ 0x03, 'd', 'o', 't', 0x03, 'c', 'o', 'm', 0x00, /* TargetName */
+ };
+ assertTrue(DnsPacket.DnsRecord.parse(DnsPacket.ANSECTION,
+ ByteBuffer.wrap(svcbAnswerRecord)) instanceof DnsSvcbRecord);
+ }
+
/**
* Verifies ttl/rData error handling when parsing
* {@link DnsPacket.DnsRecord} from bytes.
diff --git a/staticlibs/tests/unit/src/com/android/net/module/util/DnsSvcbPacketTest.java b/staticlibs/tests/unit/src/com/android/net/module/util/DnsSvcbPacketTest.java
new file mode 100644
index 0000000..d59795f
--- /dev/null
+++ b/staticlibs/tests/unit/src/com/android/net/module/util/DnsSvcbPacketTest.java
@@ -0,0 +1,608 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.net.module.util;
+
+import static android.net.DnsResolver.CLASS_IN;
+import static android.net.DnsResolver.TYPE_A;
+import static android.net.DnsResolver.TYPE_AAAA;
+
+import static com.android.net.module.util.DnsPacket.TYPE_SVCB;
+import static com.android.testutils.MiscAsserts.assertThrows;
+
+import static org.junit.Assert.assertArrayEquals;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertTrue;
+
+import android.annotation.NonNull;
+import android.net.InetAddresses;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.junit.runners.JUnit4;
+
+import java.io.ByteArrayOutputStream;
+import java.io.IOException;
+import java.net.InetAddress;
+import java.nio.BufferUnderflowException;
+import java.nio.ByteBuffer;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
+
+@RunWith(JUnit4.class)
+public class DnsSvcbPacketTest {
+ private static final short TEST_TRANSACTION_ID = 0x4321;
+ private static final byte[] TEST_DNS_RESPONSE_HEADER_FLAG = new byte[] { (byte) 0x81, 0x00 };
+
+ // A common DNS SVCB Question section with Name = "_dns.resolver.arpa".
+ private static final byte[] TEST_DNS_SVCB_QUESTION_SECTION = new byte[] {
+ 0x04, '_', 'd', 'n', 's', 0x08, 'r', 'e', 's', 'o', 'l', 'v', 'e', 'r',
+ 0x04, 'a', 'r', 'p', 'a', 0x00, 0x00, 0x40, 0x00, 0x01,
+ };
+
+ // mandatory=ipv4hint,alpn,key333
+ private static final byte[] TEST_SVC_PARAM_MANDATORY = new byte[] {
+ 0x00, 0x00, 0x00, 0x06, 0x00, 0x04, 0x00, 0x01, 0x01, 0x4d,
+ };
+
+ // alpn=doq
+ private static final byte[] TEST_SVC_PARAM_ALPN_DOQ = new byte[] {
+ 0x00, 0x01, 0x00, 0x04, 0x03, 'd', 'o', 'q'
+ };
+
+ // alpn=h2,http/1.1
+ private static final byte[] TEST_SVC_PARAM_ALPN_HTTPS = new byte[] {
+ 0x00, 0x01, 0x00, 0x0c, 0x02, 'h', '2',
+ 0x08, 'h', 't', 't', 'p', '/', '1', '.', '1',
+ };
+
+ // no-default-alpn
+ private static final byte[] TEST_SVC_PARAM_NO_DEFAULT_ALPN = new byte[] {
+ 0x00, 0x02, 0x00, 0x00,
+ };
+
+ // port=5353
+ private static final byte[] TEST_SVC_PARAM_PORT = new byte[] {
+ 0x00, 0x03, 0x00, 0x02, 0x14, (byte) 0xe9,
+ };
+
+ // ipv4hint=1.2.3.4,6.7.8.9
+ private static final byte[] TEST_SVC_PARAM_IPV4HINT_1 = new byte[] {
+ 0x00, 0x04, 0x00, 0x08, 0x01, 0x02, 0x03, 0x04, 0x06, 0x07, 0x08, 0x09,
+ };
+
+ // ipv4hint=4.3.2.1
+ private static final byte[] TEST_SVC_PARAM_IPV4HINT_2 = new byte[] {
+ 0x00, 0x04, 0x00, 0x04, 0x04, 0x03, 0x02, 0x01,
+ };
+
+ // ech=aBcDe
+ private static final byte[] TEST_SVC_PARAM_ECH = new byte[] {
+ 0x00, 0x05, 0x00, 0x05, 'a', 'B', 'c', 'D', 'e',
+ };
+
+ // ipv6hint=2001:db8::1
+ private static final byte[] TEST_SVC_PARAM_IPV6HINT = new byte[] {
+ 0x00, 0x06, 0x00, 0x10, 0x20, 0x01, 0x0d, (byte) 0xb8, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01,
+ };
+
+ // dohpath=/some-path{?dns}
+ private static final byte[] TEST_SVC_PARAM_DOHPATH = new byte[] {
+ 0x00, 0x07, 0x00, 0x10,
+ '/', 's', 'o', 'm', 'e', '-', 'p', 'a', 't', 'h', '{', '?', 'd', 'n', 's', '}',
+ };
+
+ // key12345=1A2B0C
+ private static final byte[] TEST_SVC_PARAM_GENERIC_WITH_VALUE = new byte[] {
+ 0x30, 0x39, 0x00, 0x03, 0x1a, 0x2b, 0x0c,
+ };
+
+ // key12346
+ private static final byte[] TEST_SVC_PARAM_GENERIC_WITHOUT_VALUE = new byte[] {
+ 0x30, 0x3a, 0x00, 0x00,
+ };
+
+ private static byte[] makeDnsResponseHeaderAsByteArray(int qdcount, int ancount, int nscount,
+ int arcount) {
+ final ByteBuffer buffer = ByteBuffer.wrap(new byte[12]);
+ buffer.putShort(TEST_TRANSACTION_ID); /* Transaction ID */
+ buffer.put(TEST_DNS_RESPONSE_HEADER_FLAG); /* Flags */
+ buffer.putShort((short) qdcount);
+ buffer.putShort((short) ancount);
+ buffer.putShort((short) nscount);
+ buffer.putShort((short) arcount);
+ return buffer.array();
+ }
+
+ private static DnsSvcbRecord makeDnsSvcbRecordFromByteArray(@NonNull byte[] data)
+ throws IOException {
+ return new DnsSvcbRecord(DnsPacket.ANSECTION, ByteBuffer.wrap(data));
+ }
+
+ private static DnsSvcbRecord makeDnsSvcbRecordWithSingleSvcParam(@NonNull byte[] svcParam)
+ throws IOException {
+ return makeDnsSvcbRecordFromByteArray(new TestDnsRecordByteArrayBuilder()
+ .setRRType(TYPE_SVCB)
+ .setTargetName("test.com")
+ .addRdata(svcParam)
+ .build());
+ }
+
+ // Converts a Short to a byte array in big endian.
+ private static byte[] shortToByteArray(short value) {
+ return new byte[] { (byte) (value >> 8), (byte) value };
+ }
+
+ private static byte[] getRemainingByteArray(@NonNull ByteBuffer buffer) {
+ final byte[] out = new byte[buffer.remaining()];
+ buffer.get(out);
+ return out;
+ }
+
+ // A utility to make a DNS record as byte array.
+ private static class TestDnsRecordByteArrayBuilder {
+ private static final byte[] NAME_COMPRESSION_POINTER = new byte[] { (byte) 0xc0, 0x0c };
+
+ private final String mRRName = "dns.com";
+ private short mRRType = 0;
+ private final short mRRClass = CLASS_IN;
+ private final int mRRTtl = 10;
+ private int mRdataLen = 0;
+ private final ArrayList<byte[]> mRdata = new ArrayList<>();
+ private String mTargetName = null;
+ private short mSvcPriority = 1;
+ private boolean mNameCompression = false;
+
+ TestDnsRecordByteArrayBuilder setNameCompression(boolean value) {
+ mNameCompression = value;
+ return this;
+ }
+
+ TestDnsRecordByteArrayBuilder setRRType(int value) {
+ mRRType = (short) value;
+ return this;
+ }
+
+ TestDnsRecordByteArrayBuilder setTargetName(@NonNull String value) throws IOException {
+ mTargetName = value;
+ return this;
+ }
+
+ TestDnsRecordByteArrayBuilder setSvcPriority(int value) {
+ mSvcPriority = (short) value;
+ return this;
+ }
+
+ TestDnsRecordByteArrayBuilder addRdata(@NonNull byte[] value) {
+ mRdata.add(value);
+ mRdataLen += value.length;
+ return this;
+ }
+
+ byte[] build() throws IOException {
+ final ByteArrayOutputStream os = new ByteArrayOutputStream();
+ final byte[] name = mNameCompression ? NAME_COMPRESSION_POINTER
+ : DnsPacketUtils.DnsRecordParser.domainNameToLabels(mRRName);
+ os.write(name);
+ os.write(shortToByteArray(mRRType));
+ os.write(shortToByteArray(mRRClass));
+ os.write(HexDump.toByteArray(mRRTtl));
+ if (mTargetName == null) {
+ os.write(shortToByteArray((short) mRdataLen));
+ } else {
+ final byte[] targetNameLabels =
+ DnsPacketUtils.DnsRecordParser.domainNameToLabels(mTargetName);
+ mRdataLen += (Short.BYTES + targetNameLabels.length);
+ os.write(shortToByteArray((short) mRdataLen));
+ os.write(shortToByteArray(mSvcPriority));
+ os.write(targetNameLabels);
+ }
+ for (byte[] data : mRdata) {
+ os.write(data);
+ }
+ return os.toByteArray();
+ }
+ }
+
+ @Test
+ public void testSliceAndAdvance() throws Exception {
+ final ByteBuffer buffer = ByteBuffer.wrap(new byte[] {1, 2, 3, 4, 5, 6, 7, 8, 9});
+ final ByteBuffer slice1 = DnsSvcbRecord.sliceAndAdvance(buffer, 3);
+ final ByteBuffer slice2 = DnsSvcbRecord.sliceAndAdvance(buffer, 4);
+ assertEquals(0, slice1.position());
+ assertEquals(3, slice1.capacity());
+ assertEquals(3, slice1.remaining());
+ assertTrue(slice1.isReadOnly());
+ assertArrayEquals(new byte[] {1, 2, 3}, getRemainingByteArray(slice1));
+ assertEquals(0, slice2.position());
+ assertEquals(4, slice2.capacity());
+ assertEquals(4, slice2.remaining());
+ assertTrue(slice2.isReadOnly());
+ assertArrayEquals(new byte[] {4, 5, 6, 7}, getRemainingByteArray(slice2));
+
+ // Nothing is read if out-of-bound access happens.
+ assertThrows(BufferUnderflowException.class,
+ () -> DnsSvcbRecord.sliceAndAdvance(buffer, 5));
+ assertEquals(7, buffer.position());
+ assertEquals(9, buffer.capacity());
+ assertEquals(2, buffer.remaining());
+ assertArrayEquals(new byte[] {8, 9}, getRemainingByteArray(buffer));
+ }
+
+ @Test
+ public void testDnsSvcbRecord_svcParamMandatory() throws Exception {
+ final DnsSvcbRecord record = makeDnsSvcbRecordWithSingleSvcParam(TEST_SVC_PARAM_MANDATORY);
+ // Check the content returned from toString() for now because the getter function for
+ // this SvcParam hasn't been implemented.
+ // TODO(b/240259333): Consider adding DnsSvcbRecord.isMandatory(String alpn) when needed.
+ assertTrue(record.toString().contains("ipv4hint"));
+ assertTrue(record.toString().contains("alpn"));
+ assertTrue(record.toString().contains("key333"));
+ }
+
+ @Test
+ public void testDnsSvcbRecord_svcParamAlpn() throws Exception {
+ final DnsSvcbRecord record = makeDnsSvcbRecordWithSingleSvcParam(TEST_SVC_PARAM_ALPN_HTTPS);
+ assertEquals(Arrays.asList("h2", "http/1.1"), record.getAlpns());
+ }
+
+ @Test
+ public void testDnsSvcbRecord_svcParamNoDefaultAlpn() throws Exception {
+ final DnsSvcbRecord record = makeDnsSvcbRecordWithSingleSvcParam(
+ TEST_SVC_PARAM_NO_DEFAULT_ALPN);
+ // Check the content returned from toString() for now because the getter function for
+ // this SvcParam hasn't been implemented.
+ // TODO(b/240259333): Consider adding DnsSvcbRecord.hasNoDefaultAlpn() when needed.
+ assertTrue(record.toString().contains("no-default-alpn"));
+ }
+
+ @Test
+ public void testDnsSvcbRecord_svcParamPort() throws Exception {
+ final DnsSvcbRecord record = makeDnsSvcbRecordWithSingleSvcParam(TEST_SVC_PARAM_PORT);
+ assertEquals(5353, record.getPort());
+ }
+
+ @Test
+ public void testDnsSvcbRecord_svcParamIpv4Hint() throws Exception {
+ final DnsSvcbRecord record = makeDnsSvcbRecordWithSingleSvcParam(TEST_SVC_PARAM_IPV4HINT_2);
+ assertEquals(Arrays.asList(InetAddresses.parseNumericAddress("4.3.2.1")),
+ record.getAddresses());
+ }
+
+ @Test
+ public void testDnsSvcbRecord_svcParamEch() throws Exception {
+ final DnsSvcbRecord record = makeDnsSvcbRecordWithSingleSvcParam(TEST_SVC_PARAM_ECH);
+ // Check the content returned from toString() for now because the getter function for
+ // this SvcParam hasn't been implemented.
+ // TODO(b/240259333): Consider adding DnsSvcbRecord.getEch() when needed.
+ assertTrue(record.toString().contains("ech=6142634465"));
+ }
+
+ @Test
+ public void testDnsSvcbRecord_svcParamIpv6Hint() throws Exception {
+ final DnsSvcbRecord record = makeDnsSvcbRecordWithSingleSvcParam(TEST_SVC_PARAM_IPV6HINT);
+ assertEquals(Arrays.asList(InetAddresses.parseNumericAddress("2001:db8::1")),
+ record.getAddresses());
+ }
+
+ @Test
+ public void testDnsSvcbRecord_svcParamDohPath() throws Exception {
+ final DnsSvcbRecord record = makeDnsSvcbRecordWithSingleSvcParam(TEST_SVC_PARAM_DOHPATH);
+ assertEquals("/some-path{?dns}", record.getDohPath());
+ }
+
+ @Test
+ public void testDnsSvcbRecord_svcParamGeneric_withValue() throws Exception {
+ final DnsSvcbRecord record = makeDnsSvcbRecordWithSingleSvcParam(
+ TEST_SVC_PARAM_GENERIC_WITH_VALUE);
+ // Check the content returned from toString() for now because the getter function for
+ // generic SvcParam hasn't been implemented.
+ // TODO(b/240259333): Consider adding DnsSvcbRecord.getValueFromGenericSvcParam(int key)
+ // when needed.
+ assertTrue(record.toString().contains("key12345=1A2B0C"));
+ }
+
+ @Test
+ public void testDnsSvcbRecord_svcParamGeneric_withoutValue() throws Exception {
+ final DnsSvcbRecord record = makeDnsSvcbRecordWithSingleSvcParam(
+ TEST_SVC_PARAM_GENERIC_WITHOUT_VALUE);
+ // Check the content returned from toString() for now because the getter function for
+ // generic SvcParam hasn't been implemented.
+ // TODO(b/240259333): Consider adding DnsSvcbRecord.getValueFromGenericSvcParam(int key)
+ // when needed.
+ assertTrue(record.toString().contains("key12346"));
+ }
+
+ @Test
+ public void testDnsSvcbRecord() throws Exception {
+ final DnsSvcbRecord record = makeDnsSvcbRecordFromByteArray(
+ new TestDnsRecordByteArrayBuilder()
+ .setRRType(TYPE_SVCB)
+ .setTargetName("doh.dns.com")
+ .addRdata(TEST_SVC_PARAM_ALPN_HTTPS)
+ .addRdata(TEST_SVC_PARAM_IPV4HINT_1)
+ .addRdata(TEST_SVC_PARAM_IPV6HINT)
+ .addRdata(TEST_SVC_PARAM_PORT)
+ .addRdata(TEST_SVC_PARAM_DOHPATH)
+ .build());
+ assertEquals("doh.dns.com", record.getTargetName());
+ assertEquals(Arrays.asList("h2", "http/1.1"), record.getAlpns());
+ assertEquals(5353, record.getPort());
+ assertEquals(Arrays.asList(
+ InetAddresses.parseNumericAddress("1.2.3.4"),
+ InetAddresses.parseNumericAddress("6.7.8.9"),
+ InetAddresses.parseNumericAddress("2001:db8::1")), record.getAddresses());
+ assertEquals("/some-path{?dns}", record.getDohPath());
+ }
+
+ @Test
+ public void testDnsSvcbRecord_createdFromNullObject() throws Exception {
+ assertThrows(NullPointerException.class, () -> makeDnsSvcbRecordFromByteArray(null));
+ }
+
+ @Test
+ public void testDnsSvcbRecord_invalidDnsRecord() throws Exception {
+ // The type is not SVCB.
+ final byte[] bytes1 = new TestDnsRecordByteArrayBuilder()
+ .setRRType(TYPE_A)
+ .addRdata(InetAddresses.parseNumericAddress("1.2.3.4").getAddress())
+ .build();
+ assertThrows(IllegalStateException.class, () -> makeDnsSvcbRecordFromByteArray(bytes1));
+
+ // TargetName is missing.
+ final byte[] bytes2 = new TestDnsRecordByteArrayBuilder()
+ .setRRType(TYPE_SVCB)
+ .addRdata(new byte[] { 0x01, 0x01 })
+ .build();
+ assertThrows(BufferUnderflowException.class, () -> makeDnsSvcbRecordFromByteArray(bytes2));
+
+ // Rdata is empty.
+ final byte[] bytes3 = new TestDnsRecordByteArrayBuilder()
+ .setRRType(TYPE_SVCB)
+ .build();
+ assertThrows(BufferUnderflowException.class, () -> makeDnsSvcbRecordFromByteArray(bytes3));
+ }
+
+ @Test
+ public void testDnsSvcbRecord_repeatedKeyIsInvalid() throws Exception {
+ final byte[] bytes = new TestDnsRecordByteArrayBuilder()
+ .setRRType(TYPE_SVCB)
+ .addRdata(TEST_SVC_PARAM_ALPN_HTTPS)
+ .addRdata(TEST_SVC_PARAM_ALPN_DOQ)
+ .build();
+ assertThrows(DnsPacket.ParseException.class, () -> makeDnsSvcbRecordFromByteArray(bytes));
+ }
+
+ @Test
+ public void testDnsSvcbRecord_invalidContent() throws Exception {
+ final List<byte[]> invalidContents = Arrays.asList(
+ // Invalid SvcParamValue for "mandatory":
+ // - SvcParamValue must not be empty.
+ // - SvcParamValue has less data than expected.
+ // - SvcParamValue has more data than expected.
+ // - SvcParamValue must be multiple of 2.
+ new byte[] { 0x00, 0x00, 0x00, 0x00},
+ new byte[] { 0x00, 0x00, 0x00, 0x02, 0x00, 0x04, 0x00, 0x06 },
+ new byte[] { 0x00, 0x00, 0x00, 0x04, 0x00, 0x04, },
+ new byte[] { 0x00, 0x00, 0x00, 0x03, 0x00, 0x04, 0x00 },
+
+ // Invalid SvcParamValue for "alpn":
+ // - SvcParamValue must not be empty.
+ // - SvcParamValue has less data than expected.
+ // - SvcParamValue has more data than expected.
+ // - Alpn length is less than the actual data size.
+ // - Alpn length is more than the actual data size.
+ // - Alpn must be a non-empty string.
+ new byte[] { 0x00, 0x01, 0x00, 0x00},
+ new byte[] { 0x00, 0x01, 0x00, 0x02, 0x02, 'h', '2' },
+ new byte[] { 0x00, 0x01, 0x00, 0x05, 0x02, 'h', '2' },
+ new byte[] { 0x00, 0x01, 0x00, 0x04, 0x02, 'd', 'o', 't' },
+ new byte[] { 0x00, 0x01, 0x00, 0x04, 0x08, 'd', 'o', 't' },
+ new byte[] { 0x00, 0x01, 0x00, 0x08, 0x02, 'h', '2', 0x00 },
+
+ // Invalid SvcParamValue for "no-default-alpn":
+ // - SvcParamValue must be empty.
+ // - SvcParamValue length must be 0.
+ new byte[] { 0x00, 0x02, 0x00, 0x04, 'd', 'a', 't', 'a' },
+ new byte[] { 0x00, 0x02, 0x00, 0x04 },
+
+ // Invalid SvcParamValue for "port":
+ // - SvcParamValue must not be empty.
+ // - SvcParamValue has less data than expected.
+ // - SvcParamValue has more data than expected.
+ // - SvcParamValue length must be multiple of 2.
+ new byte[] { 0x00, 0x03, 0x00, 0x00 },
+ new byte[] { 0x00, 0x03, 0x00, 0x02, 0x01 },
+ new byte[] { 0x00, 0x03, 0x00, 0x02, 0x01, 0x02, 0x03 },
+ new byte[] { 0x00, 0x03, 0x00, 0x03, 0x01, 0x02, 0x03 },
+
+ // Invalid SvcParamValue for "ipv4hint":
+ // - SvcParamValue must not be empty.
+ // - SvcParamValue has less data than expected.
+ // - SvcParamValue has more data than expected.
+ // - SvcParamValue must be multiple of 4.
+ new byte[] { 0x00, 0x04, 0x00, 0x00 },
+ new byte[] { 0x00, 0x04, 0x00, 0x04, 0x08 },
+ new byte[] { 0x00, 0x04, 0x00, 0x04, 0x08, 0x08, 0x08, 0x08, 0x08 },
+ new byte[] { 0x00, 0x04, 0x00, 0x05, 0x08, 0x08, 0x08, 0x08 },
+
+ // Invalid SvcParamValue for "ipv6hint":
+ // - SvcParamValue must not be empty.
+ // - SvcParamValue has less data than expected.
+ // - SvcParamValue has more data than expected.
+ // - SvcParamValue must be multiple of 16.
+ new byte[] { 0x00, 0x06, 0x00, 0x00 },
+ new byte[] { 0x00, 0x06, 0x00, 0x10, 0x01 },
+ new byte[] { 0x00, 0x06, 0x00, 0x10, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
+ 0x08, 0x09, 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17 },
+ new byte[] { 0x00, 0x06, 0x00, 0x05, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
+ 0x08, 0x09, 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16 }
+ );
+
+ for (byte[] content : invalidContents) {
+ final byte[] bytes = new TestDnsRecordByteArrayBuilder()
+ .setRRType(TYPE_SVCB)
+ .addRdata(content)
+ .build();
+ assertThrows(DnsPacket.ParseException.class,
+ () -> makeDnsSvcbRecordFromByteArray(bytes));
+ }
+ }
+
+ @Test
+ public void testDnsSvcbPacket_createdFromNullObject() throws Exception {
+ assertThrows(DnsPacket.ParseException.class, () -> DnsSvcbPacket.fromResponse(null));
+ }
+
+ @Test
+ public void testDnsSvcbPacket() throws Exception {
+ final String dohTargetName = "https.dns.com";
+ final String doqTargetName = "doq.dns.com";
+ final InetAddress[] expectedIpAddressesForHttps = new InetAddress[] {
+ InetAddresses.parseNumericAddress("1.2.3.4"),
+ InetAddresses.parseNumericAddress("6.7.8.9"),
+ InetAddresses.parseNumericAddress("2001:db8::1"),
+ };
+ final InetAddress[] expectedIpAddressesForDoq = new InetAddress[] {
+ InetAddresses.parseNumericAddress("4.3.2.1"),
+ };
+
+ final ByteArrayOutputStream os = new ByteArrayOutputStream();
+ os.write(makeDnsResponseHeaderAsByteArray(1 /* qdcount */, 2 /* ancount */, 0 /* nscount */,
+ 0 /* arcount */));
+ os.write(TEST_DNS_SVCB_QUESTION_SECTION);
+ // Add answer for alpn h2 and http/1.1.
+ os.write(new TestDnsRecordByteArrayBuilder()
+ .setNameCompression(true)
+ .setRRType(TYPE_SVCB)
+ .setTargetName(dohTargetName)
+ .addRdata(TEST_SVC_PARAM_ALPN_HTTPS)
+ .addRdata(TEST_SVC_PARAM_IPV4HINT_1)
+ .addRdata(TEST_SVC_PARAM_IPV6HINT)
+ .addRdata(TEST_SVC_PARAM_PORT)
+ .addRdata(TEST_SVC_PARAM_DOHPATH)
+ .build());
+ // Add answer for alpn doq.
+ os.write(new TestDnsRecordByteArrayBuilder()
+ .setNameCompression(true)
+ .setRRType(TYPE_SVCB)
+ .setTargetName(doqTargetName)
+ .setSvcPriority(2)
+ .addRdata(TEST_SVC_PARAM_ALPN_DOQ)
+ .addRdata(TEST_SVC_PARAM_IPV4HINT_2)
+ .build());
+ final DnsSvcbPacket pkt = DnsSvcbPacket.fromResponse(os.toByteArray());
+
+ assertTrue(pkt.isSupported("http/1.1"));
+ assertTrue(pkt.isSupported("h2"));
+ assertTrue(pkt.isSupported("doq"));
+ assertFalse(pkt.isSupported("http"));
+ assertFalse(pkt.isSupported("h3"));
+ assertFalse(pkt.isSupported(""));
+
+ assertEquals(dohTargetName, pkt.getTargetName("http/1.1"));
+ assertEquals(dohTargetName, pkt.getTargetName("h2"));
+ assertEquals(doqTargetName, pkt.getTargetName("doq"));
+ assertEquals(null, pkt.getTargetName("http"));
+ assertEquals(null, pkt.getTargetName("h3"));
+ assertEquals(null, pkt.getTargetName(""));
+
+ assertEquals(5353, pkt.getPort("http/1.1"));
+ assertEquals(5353, pkt.getPort("h2"));
+ assertEquals(-1, pkt.getPort("doq"));
+ assertEquals(-1, pkt.getPort("http"));
+ assertEquals(-1, pkt.getPort("h3"));
+ assertEquals(-1, pkt.getPort(""));
+
+ assertArrayEquals(expectedIpAddressesForHttps, pkt.getAddresses("http/1.1").toArray());
+ assertArrayEquals(expectedIpAddressesForHttps, pkt.getAddresses("h2").toArray());
+ assertArrayEquals(expectedIpAddressesForDoq, pkt.getAddresses("doq").toArray());
+ assertTrue(pkt.getAddresses("http").isEmpty());
+ assertTrue(pkt.getAddresses("h3").isEmpty());
+ assertTrue(pkt.getAddresses("").isEmpty());
+
+ assertEquals("/some-path{?dns}", pkt.getDohPath("http/1.1"));
+ assertEquals("/some-path{?dns}", pkt.getDohPath("h2"));
+ assertEquals("", pkt.getDohPath("doq"));
+ assertEquals(null, pkt.getDohPath("http"));
+ assertEquals(null, pkt.getDohPath("h3"));
+ assertEquals(null, pkt.getDohPath(""));
+ }
+
+ @Test
+ public void testDnsSvcbPacket_noIpHint() throws Exception {
+ final String targetName = "doq.dns.com";
+ final ByteArrayOutputStream os = new ByteArrayOutputStream();
+ os.write(makeDnsResponseHeaderAsByteArray(1 /* qdcount */, 1 /* ancount */, 0 /* nscount */,
+ 0 /* arcount */));
+ os.write(TEST_DNS_SVCB_QUESTION_SECTION);
+ // Add answer for alpn doq.
+ os.write(new TestDnsRecordByteArrayBuilder()
+ .setNameCompression(true)
+ .setRRType(TYPE_SVCB)
+ .setTargetName(targetName)
+ .addRdata(TEST_SVC_PARAM_ALPN_DOQ)
+ .build());
+ final DnsSvcbPacket pkt = DnsSvcbPacket.fromResponse(os.toByteArray());
+
+ assertTrue(pkt.isSupported("doq"));
+ assertEquals(targetName, pkt.getTargetName("doq"));
+ assertEquals(-1, pkt.getPort("doq"));
+ assertArrayEquals(new InetAddress[] {}, pkt.getAddresses("doq").toArray());
+ assertEquals("", pkt.getDohPath("doq"));
+ }
+
+ @Test
+ public void testDnsSvcbPacket_hasAnswerInAdditionalSection() throws Exception {
+ final InetAddress[] expectedIpAddresses = new InetAddress[] {
+ InetAddresses.parseNumericAddress("1.2.3.4"),
+ InetAddresses.parseNumericAddress("2001:db8::2"),
+ };
+
+ final ByteArrayOutputStream os = new ByteArrayOutputStream();
+ os.write(makeDnsResponseHeaderAsByteArray(1 /* qdcount */, 1 /* ancount */, 0 /* nscount */,
+ 2 /* arcount */));
+ os.write(TEST_DNS_SVCB_QUESTION_SECTION);
+ // Add SVCB record in the Answer section.
+ os.write(new TestDnsRecordByteArrayBuilder()
+ .setNameCompression(true)
+ .setRRType(TYPE_SVCB)
+ .setTargetName("doq.dns.com")
+ .addRdata(TEST_SVC_PARAM_ALPN_DOQ)
+ .addRdata(TEST_SVC_PARAM_IPV4HINT_2)
+ .addRdata(TEST_SVC_PARAM_IPV6HINT)
+ .build());
+ // Add A/AAAA records in the Additional section.
+ os.write(new TestDnsRecordByteArrayBuilder()
+ .setNameCompression(true)
+ .setRRType(TYPE_A)
+ .addRdata(InetAddresses.parseNumericAddress("1.2.3.4").getAddress())
+ .build());
+ os.write(new TestDnsRecordByteArrayBuilder()
+ .setNameCompression(true)
+ .setRRType(TYPE_AAAA)
+ .addRdata(InetAddresses.parseNumericAddress("2001:db8::2").getAddress())
+ .build());
+ final DnsSvcbPacket pkt = DnsSvcbPacket.fromResponse(os.toByteArray());
+
+ // If there are A/AAAA records in the Additional section, getAddresses() returns the IP
+ // addresses in those records instead of the IP addresses in ipv4hint/ipv6hint.
+ assertArrayEquals(expectedIpAddresses, pkt.getAddresses("doq").toArray());
+ }
+}
diff --git a/staticlibs/tests/unit/src/com/android/net/module/util/InetAddressUtilsTest.java b/staticlibs/tests/unit/src/com/android/net/module/util/InetAddressUtilsTest.java
index bb2b933..66427fc 100644
--- a/staticlibs/tests/unit/src/com/android/net/module/util/InetAddressUtilsTest.java
+++ b/staticlibs/tests/unit/src/com/android/net/module/util/InetAddressUtilsTest.java
@@ -18,6 +18,7 @@
import static junit.framework.Assert.assertEquals;
+import static org.junit.Assert.assertArrayEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;
@@ -30,6 +31,7 @@
import org.junit.Test;
import org.junit.runner.RunWith;
+import java.net.Inet4Address;
import java.net.Inet6Address;
import java.net.InetAddress;
@@ -92,4 +94,17 @@
assertEquals(localAddrStr + "%" + scopeId, updatedLocalAddr.getHostAddress());
assertEquals(scopeId, updatedLocalAddr.getScopeId());
}
+
+ @Test
+ public void testV4MappedV6Address() throws Exception {
+ final Inet4Address v4Addr = (Inet4Address) InetAddress.getByName("192.0.2.1");
+ final Inet6Address v4MappedV6Address = InetAddressUtils.v4MappedV6Address(v4Addr);
+ final byte[] expectedAddrBytes = new byte[]{
+ (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00,
+ (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00,
+ (byte) 0x00, (byte) 0x00, (byte) 0xff, (byte) 0xff,
+ (byte) 0xc0, (byte) 0x00, (byte) 0x02, (byte) 0x01,
+ };
+ assertArrayEquals(expectedAddrBytes, v4MappedV6Address.getAddress());
+ }
}
diff --git a/staticlibs/tests/unit/src/com/android/net/module/util/PermissionUtilsTest.kt b/staticlibs/tests/unit/src/com/android/net/module/util/PermissionUtilsTest.kt
index 028308b..c5a91a4 100644
--- a/staticlibs/tests/unit/src/com/android/net/module/util/PermissionUtilsTest.kt
+++ b/staticlibs/tests/unit/src/com/android/net/module/util/PermissionUtilsTest.kt
@@ -16,15 +16,12 @@
package com.android.net.module.util
-import android.Manifest.permission.INTERNET
-import android.Manifest.permission.NETWORK_SETTINGS
import android.Manifest.permission.NETWORK_STACK
import android.content.Context
import android.content.pm.PackageManager
import android.content.pm.PackageManager.PERMISSION_DENIED
import android.content.pm.PackageManager.PERMISSION_GRANTED
import android.net.NetworkStack.PERMISSION_MAINLINE_NETWORK_STACK
-import android.os.Build
import androidx.test.filters.SmallTest
import androidx.test.platform.app.InstrumentationRegistry
import com.android.net.module.util.PermissionUtils.checkAnyPermissionOf
@@ -144,27 +141,4 @@
Assert.fail("Exception should have not been thrown with system feature enabled")
}
}
-
- @Test
- @DevSdkIgnoreRule.IgnoreUpTo(Build.VERSION_CODES.S_V2)
- fun testIsSystemSignaturePermission() {
- assertTrue(
- PermissionUtils.isSystemSignaturePermission(
- context,
- NETWORK_SETTINGS
- )
- )
- assertFalse(
- PermissionUtils
- .isSystemSignaturePermission(context, PERMISSION_MAINLINE_NETWORK_STACK)
- )
- assertFalse(
- PermissionUtils
- .isSystemSignaturePermission(context, "test_permission")
- )
- assertFalse(
- PermissionUtils
- .isSystemSignaturePermission(context, INTERNET)
- )
- }
}
diff --git a/staticlibs/tests/unit/src/com/android/net/module/util/StructTest.java b/staticlibs/tests/unit/src/com/android/net/module/util/StructTest.java
index b4da043..a39b7a3 100644
--- a/staticlibs/tests/unit/src/com/android/net/module/util/StructTest.java
+++ b/staticlibs/tests/unit/src/com/android/net/module/util/StructTest.java
@@ -765,6 +765,14 @@
msg.writeToBytes(ByteOrder.BIG_ENDIAN));
}
+ @Test
+ public void testV4MappedV6Address() {
+ final IpAddressMessage msg = doParsingMessageTest("c0a86401"
+ + "00000000000000000000ffffc0a86401", IpAddressMessage.class, ByteOrder.BIG_ENDIAN);
+ assertEquals(TEST_IPV4_ADDRESS, msg.ipv4Address);
+ assertEquals(InetAddressUtils.v4MappedV6Address(TEST_IPV4_ADDRESS), msg.ipv6Address);
+ }
+
public static class WrongIpAddressType extends Struct {
@Field(order = 0, type = Type.Ipv4Address) public byte[] ipv4Address;
@Field(order = 1, type = Type.Ipv6Address) public byte[] ipv6Address;
diff --git a/staticlibs/tests/unit/src/com/android/net/module/util/netlink/NetlinkUtilsTest.java b/staticlibs/tests/unit/src/com/android/net/module/util/netlink/NetlinkUtilsTest.java
index 5e9b004..17d4e81 100644
--- a/staticlibs/tests/unit/src/com/android/net/module/util/netlink/NetlinkUtilsTest.java
+++ b/staticlibs/tests/unit/src/com/android/net/module/util/netlink/NetlinkUtilsTest.java
@@ -55,6 +55,9 @@
import java.nio.ByteOrder;
import java.nio.file.Files;
import java.nio.file.Paths;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.function.Consumer;
@RunWith(AndroidJUnit4.class)
@SmallTest
@@ -65,19 +68,14 @@
@Test
public void testGetNeighborsQuery() throws Exception {
- final FileDescriptor fd = NetlinkUtils.netlinkSocketForProto(NETLINK_ROUTE);
- assertNotNull(fd);
-
- NetlinkUtils.connectSocketToNetlink(fd);
-
- final NetlinkSocketAddress localAddr = (NetlinkSocketAddress) Os.getsockname(fd);
- assertNotNull(localAddr);
- assertEquals(0, localAddr.getGroupsMask());
- assertTrue(0 != localAddr.getPortId());
-
final byte[] req = RtNetlinkNeighborMessage.newGetNeighborsRequest(TEST_SEQNO);
assertNotNull(req);
+ List<RtNetlinkNeighborMessage> msgs = new ArrayList<>();
+ Consumer<RtNetlinkNeighborMessage> handleNlDumpMsg = (msg) -> {
+ msgs.add(msg);
+ };
+
final Context ctx = InstrumentationRegistry.getInstrumentation().getContext();
final int targetSdk =
ctx.getPackageManager()
@@ -94,7 +92,8 @@
assumeFalse("network_stack context is expected to have permission to send RTM_GETNEIGH",
ctxt.startsWith("u:r:network_stack:s0"));
try {
- NetlinkUtils.sendMessage(fd, req, 0, req.length, TEST_TIMEOUT_MS);
+ NetlinkUtils.<RtNetlinkNeighborMessage>getAndProcessNetlinkDumpMessages(req,
+ NETLINK_ROUTE, RtNetlinkNeighborMessage.class, handleNlDumpMsg);
fail("RTM_GETNEIGH is not allowed for apps targeting SDK > 31 on T+ platforms,"
+ " target SDK version: " + targetSdk);
} catch (ErrnoException e) {
@@ -105,106 +104,70 @@
}
// Check that apps targeting lower API levels / running on older platforms succeed
- assertEquals(req.length,
- NetlinkUtils.sendMessage(fd, req, 0, req.length, TEST_TIMEOUT_MS));
+ NetlinkUtils.<RtNetlinkNeighborMessage>getAndProcessNetlinkDumpMessages(req,
+ NETLINK_ROUTE, RtNetlinkNeighborMessage.class, handleNlDumpMsg);
- int neighMessageCount = 0;
- int doneMessageCount = 0;
-
- while (doneMessageCount == 0) {
- ByteBuffer response =
- NetlinkUtils.recvMessage(fd, DEFAULT_RECV_BUFSIZE, TEST_TIMEOUT_MS);
- assertNotNull(response);
- assertTrue(StructNlMsgHdr.STRUCT_SIZE <= response.limit());
- assertEquals(0, response.position());
- assertEquals(ByteOrder.nativeOrder(), response.order());
-
- // Verify the messages at least appears minimally reasonable.
- while (response.remaining() > 0) {
- final NetlinkMessage msg = NetlinkMessage.parse(response, NETLINK_ROUTE);
- assertNotNull(msg);
- final StructNlMsgHdr hdr = msg.getHeader();
- assertNotNull(hdr);
-
- if (hdr.nlmsg_type == NetlinkConstants.NLMSG_DONE) {
- doneMessageCount++;
- continue;
- }
-
- assertEquals(NetlinkConstants.RTM_NEWNEIGH, hdr.nlmsg_type);
- assertTrue(msg instanceof RtNetlinkNeighborMessage);
- assertTrue((hdr.nlmsg_flags & StructNlMsgHdr.NLM_F_MULTI) != 0);
- assertEquals(TEST_SEQNO, hdr.nlmsg_seq);
- assertEquals(localAddr.getPortId(), hdr.nlmsg_pid);
-
- neighMessageCount++;
- }
+ for (var msg : msgs) {
+ assertNotNull(msg);
+ final StructNlMsgHdr hdr = msg.getHeader();
+ assertNotNull(hdr);
+ assertEquals(NetlinkConstants.RTM_NEWNEIGH, hdr.nlmsg_type);
+ assertTrue((hdr.nlmsg_flags & StructNlMsgHdr.NLM_F_MULTI) != 0);
+ assertEquals(TEST_SEQNO, hdr.nlmsg_seq);
}
- assertEquals(1, doneMessageCount);
// TODO: make sure this test passes sanely in airplane mode.
- assertTrue(neighMessageCount > 0);
-
- IoUtils.closeQuietly(fd);
+ assertTrue(msgs.size() > 0);
}
@Test
public void testBasicWorkingGetAddrQuery() throws Exception {
- final FileDescriptor fd = NetlinkUtils.netlinkSocketForProto(NETLINK_ROUTE);
- assertNotNull(fd);
-
- NetlinkUtils.connectSocketToNetlink(fd);
-
- final NetlinkSocketAddress localAddr = (NetlinkSocketAddress) Os.getsockname(fd);
- assertNotNull(localAddr);
- assertEquals(0, localAddr.getGroupsMask());
- assertTrue(0 != localAddr.getPortId());
-
final int testSeqno = 8;
final byte[] req = newGetAddrRequest(testSeqno);
assertNotNull(req);
- final long timeout = 500;
- assertEquals(req.length, NetlinkUtils.sendMessage(fd, req, 0, req.length, timeout));
+ List<RtNetlinkAddressMessage> msgs = new ArrayList<>();
+ Consumer<RtNetlinkAddressMessage> handleNlDumpMsg = (msg) -> {
+ msgs.add(msg);
+ };
+ NetlinkUtils.<RtNetlinkAddressMessage>getAndProcessNetlinkDumpMessages(req, NETLINK_ROUTE,
+ RtNetlinkAddressMessage.class, handleNlDumpMsg);
- int addrMessageCount = 0;
+ boolean ipv4LoopbackAddressFound = false;
+ boolean ipv6LoopbackAddressFound = false;
+ final InetAddress loopbackIpv4 = InetAddress.getByName("127.0.0.1");
+ final InetAddress loopbackIpv6 = InetAddress.getByName("::1");
- while (true) {
- ByteBuffer response = NetlinkUtils.recvMessage(fd, DEFAULT_RECV_BUFSIZE, timeout);
- assertNotNull(response);
- assertTrue(StructNlMsgHdr.STRUCT_SIZE <= response.limit());
- assertEquals(0, response.position());
- assertEquals(ByteOrder.nativeOrder(), response.order());
-
- final NetlinkMessage msg = NetlinkMessage.parse(response, NETLINK_ROUTE);
+ for (var msg : msgs) {
assertNotNull(msg);
final StructNlMsgHdr nlmsghdr = msg.getHeader();
assertNotNull(nlmsghdr);
-
- if (nlmsghdr.nlmsg_type == NetlinkConstants.NLMSG_DONE) {
- break;
- }
-
assertEquals(NetlinkConstants.RTM_NEWADDR, nlmsghdr.nlmsg_type);
assertTrue((nlmsghdr.nlmsg_flags & StructNlMsgHdr.NLM_F_MULTI) != 0);
assertEquals(testSeqno, nlmsghdr.nlmsg_seq);
- assertEquals(localAddr.getPortId(), nlmsghdr.nlmsg_pid);
assertTrue(msg instanceof RtNetlinkAddressMessage);
- addrMessageCount++;
-
- // From the query response we can see the RTM_NEWADDR messages representing for IPv4
- // and IPv6 loopback address: 127.0.0.1 and ::1.
+ // When parsing the full response we can see the RTM_NEWADDR messages representing for
+ // IPv4 and IPv6 loopback address: 127.0.0.1 and ::1 and non-loopback addresses.
final StructIfaddrMsg ifaMsg = ((RtNetlinkAddressMessage) msg).getIfaddrHeader();
final InetAddress ipAddress = ((RtNetlinkAddressMessage) msg).getIpAddress();
assertTrue(
"Non-IP address family: " + ifaMsg.family,
ifaMsg.family == AF_INET || ifaMsg.family == AF_INET6);
- assertTrue(ipAddress.isLoopbackAddress());
+ assertNotNull(ipAddress);
+
+ if (ipAddress.equals(loopbackIpv4)) {
+ ipv4LoopbackAddressFound = true;
+ assertTrue(ipAddress.isLoopbackAddress());
+ }
+ if (ipAddress.equals(loopbackIpv6)) {
+ ipv6LoopbackAddressFound = true;
+ assertTrue(ipAddress.isLoopbackAddress());
+ }
}
- assertTrue(addrMessageCount > 0);
-
- IoUtils.closeQuietly(fd);
+ assertTrue(msgs.size() > 0);
+ // Check ipv4 and ipv6 loopback addresses are in the output
+ assertTrue(ipv4LoopbackAddressFound && ipv6LoopbackAddressFound);
}
/** A convenience method to create an RTM_GETADDR request message. */
diff --git a/staticlibs/tests/unit/src/com/android/net/module/util/netlink/RtNetlinkRouteMessageTest.java b/staticlibs/tests/unit/src/com/android/net/module/util/netlink/RtNetlinkRouteMessageTest.java
index 9881653..50b8278 100644
--- a/staticlibs/tests/unit/src/com/android/net/module/util/netlink/RtNetlinkRouteMessageTest.java
+++ b/staticlibs/tests/unit/src/com/android/net/module/util/netlink/RtNetlinkRouteMessageTest.java
@@ -16,7 +16,9 @@
package com.android.net.module.util.netlink;
+import static android.system.OsConstants.AF_INET6;
import static android.system.OsConstants.NETLINK_ROUTE;
+import static com.android.net.module.util.netlink.NetlinkConstants.RTNL_FAMILY_IP6MR;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
@@ -38,6 +40,7 @@
import java.net.Inet6Address;
import java.nio.ByteBuffer;
import java.nio.ByteOrder;
+import java.util.Arrays;
@RunWith(AndroidJUnit4.class)
@SmallTest
@@ -127,6 +130,72 @@
assertEquals(RTM_NEWROUTE_PACK_HEX, HexDump.toHexString(packBuffer.array()));
}
+ private static final String RTM_GETROUTE_MULTICAST_IPV6_HEX =
+ "1C0000001A0001030000000000000000" // struct nlmsghr
+ + "810000000000000000000000"; // struct rtmsg
+
+ private static final String RTM_NEWROUTE_MULTICAST_IPV6_HEX =
+ "88000000180002000000000000000000" // struct nlmsghr
+ + "81808000FE11000500000000" // struct rtmsg
+ + "08000F00FE000000" // RTA_TABLE
+ + "14000200FDACC0F1DBDB000195B7C1A464F944EA" // RTA_SRC
+ + "14000100FF040000000000000000000000001234" // RTA_DST
+ + "0800030014000000" // RTA_IIF
+ + "0C0009000800000111000000" // RTA_MULTIPATH
+ + "1C00110001000000000000009400000000000000" // RTA_STATS
+ + "0000000000000000"
+ + "0C0017007617000000000000"; // RTA_EXPIRES
+
+ @Test
+ public void testParseRtmNewRoute_MulticastIpv6() {
+ final ByteBuffer byteBuffer = toByteBuffer(RTM_NEWROUTE_MULTICAST_IPV6_HEX);
+ byteBuffer.order(ByteOrder.LITTLE_ENDIAN); // For testing.
+
+ final NetlinkMessage msg = NetlinkMessage.parse(byteBuffer, NETLINK_ROUTE);
+ assertNotNull(msg);
+ assertTrue(msg instanceof RtNetlinkRouteMessage);
+ final RtNetlinkRouteMessage routeMsg = (RtNetlinkRouteMessage) msg;
+ final StructNlMsgHdr hdr = routeMsg.getHeader();
+ assertNotNull(hdr);
+ assertEquals(136, hdr.nlmsg_len);
+ assertEquals(NetlinkConstants.RTM_NEWROUTE, hdr.nlmsg_type);
+
+ final StructRtMsg rtmsg = routeMsg.getRtMsgHeader();
+ assertNotNull(rtmsg);
+ assertEquals((byte) 129, (byte) rtmsg.family);
+ assertEquals(128, rtmsg.dstLen);
+ assertEquals(128, rtmsg.srcLen);
+ assertEquals(0xFE, rtmsg.table);
+
+ assertEquals(routeMsg.getSource(),
+ new IpPrefix("fdac:c0f1:dbdb:1:95b7:c1a4:64f9:44ea/128"));
+ assertEquals(routeMsg.getDestination(), new IpPrefix("ff04::1234/128"));
+ assertEquals(20, routeMsg.getIifIndex());
+ assertEquals(60060, routeMsg.getSinceLastUseMillis());
+ }
+
+ // NEWROUTE message for multicast IPv6 with the packed attributes
+ private static final String RTM_NEWROUTE_MULTICAST_IPV6_PACK_HEX =
+ "58000000180002000000000000000000" // struct nlmsghr
+ + "81808000FE11000500000000" // struct rtmsg
+ + "14000200FDACC0F1DBDB000195B7C1A464F944EA" // RTA_SRC
+ + "14000100FF040000000000000000000000001234" // RTA_DST
+ + "0800030014000000" // RTA_IIF
+ + "0C0017007617000000000000"; // RTA_EXPIRES
+ @Test
+ public void testPackRtmNewRoute_MulticastIpv6() {
+ final ByteBuffer byteBuffer = toByteBuffer(RTM_NEWROUTE_MULTICAST_IPV6_PACK_HEX);
+ byteBuffer.order(ByteOrder.LITTLE_ENDIAN); // For testing.
+ final NetlinkMessage msg = NetlinkMessage.parse(byteBuffer, NETLINK_ROUTE);
+ final RtNetlinkRouteMessage routeMsg = (RtNetlinkRouteMessage) msg;
+
+ final ByteBuffer packBuffer = ByteBuffer.allocate(88);
+ packBuffer.order(ByteOrder.LITTLE_ENDIAN); // For testing.
+ routeMsg.pack(packBuffer);
+ assertEquals(RTM_NEWROUTE_MULTICAST_IPV6_PACK_HEX,
+ HexDump.toHexString(packBuffer.array()));
+ }
+
private static final String RTM_NEWROUTE_TRUNCATED_HEX =
"48000000180000060000000000000000" // struct nlmsghr
+ "0A400000FC02000100000000" // struct rtmsg
@@ -220,10 +289,79 @@
+ "scope: 0, type: 1, flags: 0}, "
+ "destination{2001:db8:1::}, "
+ "gateway{fe80::1}, "
- + "ifindex{735}, "
+ + "oifindex{735}, "
+ "rta_cacheinfo{clntref: 0, lastuse: 0, expires: 59998, error: 0, used: 0, "
+ "id: 0, ts: 0, tsage: 0} "
+ "}";
assertEquals(expected, routeMsg.toString());
}
+
+ @Test
+ public void testToString_RtmGetRoute() {
+ final ByteBuffer byteBuffer = toByteBuffer(RTM_GETROUTE_MULTICAST_IPV6_HEX);
+ byteBuffer.order(ByteOrder.LITTLE_ENDIAN); // For testing.
+ final NetlinkMessage msg = NetlinkMessage.parse(byteBuffer, NETLINK_ROUTE);
+ assertNotNull(msg);
+ assertTrue(msg instanceof RtNetlinkRouteMessage);
+ final RtNetlinkRouteMessage routeMsg = (RtNetlinkRouteMessage) msg;
+ final String expected = "RtNetlinkRouteMessage{ "
+ + "nlmsghdr{"
+ + "StructNlMsgHdr{ nlmsg_len{28}, nlmsg_type{26(RTM_GETROUTE)}, "
+ + "nlmsg_flags{769(NLM_F_REQUEST|NLM_F_DUMP)}, nlmsg_seq{0}, nlmsg_pid{0} }}, "
+ + "Rtmsg{"
+ + "family: 129, dstLen: 0, srcLen: 0, tos: 0, table: 0, protocol: 0, "
+ + "scope: 0, type: 0, flags: 0}, "
+ + "destination{::}, "
+ + "gateway{}, "
+ + "oifindex{0}, "
+ + "rta_cacheinfo{} "
+ + "}";
+ assertEquals(expected, routeMsg.toString());
+ }
+
+ @Test
+ public void testToString_RtmNewRouteMulticastIpv6() {
+ final ByteBuffer byteBuffer = toByteBuffer(RTM_NEWROUTE_MULTICAST_IPV6_HEX);
+ byteBuffer.order(ByteOrder.LITTLE_ENDIAN); // For testing.
+ final NetlinkMessage msg = NetlinkMessage.parse(byteBuffer, NETLINK_ROUTE);
+ assertNotNull(msg);
+ assertTrue(msg instanceof RtNetlinkRouteMessage);
+ final RtNetlinkRouteMessage routeMsg = (RtNetlinkRouteMessage) msg;
+ final String expected = "RtNetlinkRouteMessage{ "
+ + "nlmsghdr{"
+ + "StructNlMsgHdr{ nlmsg_len{136}, nlmsg_type{24(RTM_NEWROUTE)}, "
+ + "nlmsg_flags{2(NLM_F_MULTI)}, nlmsg_seq{0}, nlmsg_pid{0} }}, "
+ + "Rtmsg{"
+ + "family: 129, dstLen: 128, srcLen: 128, tos: 0, table: 254, protocol: 17, "
+ + "scope: 0, type: 5, flags: 0}, "
+ + "source{fdac:c0f1:dbdb:1:95b7:c1a4:64f9:44ea}, "
+ + "destination{ff04::1234}, "
+ + "gateway{}, "
+ + "iifindex{20}, "
+ + "oifindex{0}, "
+ + "rta_cacheinfo{} "
+ + "sinceLastUseMillis{60060}"
+ + "}";
+ assertEquals(expected, routeMsg.toString());
+ }
+
+ @Test
+ public void testGetRtmFamily_RTNL_FAMILY_IP6MR() {
+ final ByteBuffer byteBuffer = toByteBuffer(RTM_NEWROUTE_MULTICAST_IPV6_HEX);
+ byteBuffer.order(ByteOrder.LITTLE_ENDIAN); // For testing.
+ final NetlinkMessage msg = NetlinkMessage.parse(byteBuffer, NETLINK_ROUTE);
+ final RtNetlinkRouteMessage routeMsg = (RtNetlinkRouteMessage) msg;
+
+ assertEquals(RTNL_FAMILY_IP6MR, routeMsg.getRtmFamily());
+ }
+
+ @Test
+ public void testGetRtmFamily_AF_INET6() {
+ final ByteBuffer byteBuffer = toByteBuffer(RTM_NEWROUTE_HEX);
+ byteBuffer.order(ByteOrder.LITTLE_ENDIAN); // For testing.
+ final NetlinkMessage msg = NetlinkMessage.parse(byteBuffer, NETLINK_ROUTE);
+ final RtNetlinkRouteMessage routeMsg = (RtNetlinkRouteMessage) msg;
+
+ assertEquals(AF_INET6, routeMsg.getRtmFamily());
+ }
}
diff --git a/staticlibs/tests/unit/src/com/android/net/module/util/netlink/StructNlAttrTest.java b/staticlibs/tests/unit/src/com/android/net/module/util/netlink/StructNlAttrTest.java
index af3fac2..4c3fde6 100644
--- a/staticlibs/tests/unit/src/com/android/net/module/util/netlink/StructNlAttrTest.java
+++ b/staticlibs/tests/unit/src/com/android/net/module/util/netlink/StructNlAttrTest.java
@@ -92,4 +92,26 @@
assertNull(integer3);
assertEquals(int3, 0x08 /* default value */);
}
+
+ @Test
+ public void testGetValueAsLong() {
+ final Long input = 1234567L;
+ // Not a real netlink attribute, just for testing
+ final StructNlAttr attr = new StructNlAttr(IFA_FLAGS, input);
+
+ final Long output = attr.getValueAsLong();
+
+ assertEquals(input, output);
+ }
+
+ @Test
+ public void testGetValueAsLong_malformed() {
+ final int input = 1234567;
+ // Not a real netlink attribute, just for testing
+ final StructNlAttr attr = new StructNlAttr(IFA_FLAGS, input);
+
+ final Long output = attr.getValueAsLong();
+
+ assertNull(output);
+ }
}
diff --git a/staticlibs/tests/unit/src/com/android/net/module/util/netlink/StructNlMsgHdrTest.java b/staticlibs/tests/unit/src/com/android/net/module/util/netlink/StructNlMsgHdrTest.java
index b7f68c6..a0d8b8c 100644
--- a/staticlibs/tests/unit/src/com/android/net/module/util/netlink/StructNlMsgHdrTest.java
+++ b/staticlibs/tests/unit/src/com/android/net/module/util/netlink/StructNlMsgHdrTest.java
@@ -16,6 +16,7 @@
package com.android.net.module.util.netlink;
+import static com.android.net.module.util.netlink.StructNlMsgHdr.NLM_F_DUMP;
import static org.junit.Assert.fail;
import android.system.OsConstants;
@@ -48,10 +49,14 @@
public static final String TEST_NLMSG_PID_STR = "nlmsg_pid{5678}";
private StructNlMsgHdr makeStructNlMsgHdr(short type) {
+ return makeStructNlMsgHdr(type, TEST_NLMSG_FLAGS);
+ }
+
+ private StructNlMsgHdr makeStructNlMsgHdr(short type, short flags) {
final StructNlMsgHdr struct = new StructNlMsgHdr();
struct.nlmsg_len = TEST_NLMSG_LEN;
struct.nlmsg_type = type;
- struct.nlmsg_flags = TEST_NLMSG_FLAGS;
+ struct.nlmsg_flags = flags;
struct.nlmsg_seq = TEST_NLMSG_SEQ;
struct.nlmsg_pid = TEST_NLMSG_PID;
return struct;
@@ -62,6 +67,11 @@
fail("\"" + actualValue + "\" does not contain \"" + expectedSubstring + "\"");
}
+ private static void assertNotContains(String actualValue, String unexpectedSubstring) {
+ if (!actualValue.contains(unexpectedSubstring)) return;
+ fail("\"" + actualValue + "\" contains \"" + unexpectedSubstring + "\"");
+ }
+
@Test
public void testToString() {
StructNlMsgHdr struct = makeStructNlMsgHdr(NetlinkConstants.RTM_NEWADDR);
@@ -99,4 +109,31 @@
assertContains(s, TEST_NLMSG_PID_STR);
assertContains(s, "nlmsg_type{20(SOCK_DIAG_BY_FAMILY)}");
}
+
+ @Test
+ public void testToString_flags_dumpRequest() {
+ final short flags = StructNlMsgHdr.NLM_F_REQUEST | StructNlMsgHdr.NLM_F_DUMP;
+ StructNlMsgHdr struct = makeStructNlMsgHdr(NetlinkConstants.RTM_GETROUTE, flags);
+
+ String s = struct.toString(OsConstants.NETLINK_ROUTE);
+
+ assertContains(s, "RTM_GETROUTE");
+ assertContains(s, "NLM_F_REQUEST");
+ assertContains(s, "NLM_F_DUMP");
+ // NLM_F_DUMP = NLM_F_ROOT | NLM_F_MATCH;
+ assertNotContains(s, "NLM_F_MATCH");
+ assertNotContains(s, "NLM_F_ROOT");
+ }
+
+ @Test
+ public void testToString_flags_root() {
+ final short flags = StructNlMsgHdr.NLM_F_ROOT;
+ StructNlMsgHdr struct = makeStructNlMsgHdr(NetlinkConstants.RTM_GETROUTE, flags);
+
+ String s = struct.toString(OsConstants.NETLINK_ROUTE);
+
+ assertContains(s, "NLM_F_ROOT");
+ // NLM_F_DUMP = NLM_F_ROOT | NLM_F_MATCH;
+ assertNotContains(s, "NLM_F_DUMP");
+ }
}
diff --git a/staticlibs/tests/unit/src/com/android/net/module/util/netlink/xfrm/OWNERS b/staticlibs/tests/unit/src/com/android/net/module/util/netlink/xfrm/OWNERS
new file mode 100644
index 0000000..fca70aa
--- /dev/null
+++ b/staticlibs/tests/unit/src/com/android/net/module/util/netlink/xfrm/OWNERS
@@ -0,0 +1,2 @@
+# Bug component: 685852
+file:platform/frameworks/base:main:/services/core/java/com/android/server/vcn/OWNERS
diff --git a/staticlibs/tests/unit/src/com/android/net/module/util/netlink/xfrm/StructXfrmIdTest.java b/staticlibs/tests/unit/src/com/android/net/module/util/netlink/xfrm/StructXfrmIdTest.java
new file mode 100644
index 0000000..c9741cf
--- /dev/null
+++ b/staticlibs/tests/unit/src/com/android/net/module/util/netlink/xfrm/StructXfrmIdTest.java
@@ -0,0 +1,70 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.net.module.util.netlink.xfrm;
+
+import static com.android.net.module.util.netlink.xfrm.XfrmNetlinkMessage.IPPROTO_ESP;
+
+import static org.junit.Assert.assertArrayEquals;
+import static org.junit.Assert.assertEquals;
+
+import android.net.InetAddresses;
+import android.system.OsConstants;
+
+import androidx.test.filters.SmallTest;
+import androidx.test.runner.AndroidJUnit4;
+
+import com.android.net.module.util.HexDump;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import java.net.InetAddress;
+import java.nio.ByteBuffer;
+import java.nio.ByteOrder;
+
+@RunWith(AndroidJUnit4.class)
+@SmallTest
+public class StructXfrmIdTest {
+ private static final String EXPECTED_HEX_STRING =
+ "C0000201000000000000000000000000" + "53FA0FDD32000000";
+ private static final byte[] EXPECTED_HEX = HexDump.hexStringToByteArray(EXPECTED_HEX_STRING);
+ private static final InetAddress DEST_ADDRESS = InetAddresses.parseNumericAddress("192.0.2.1");
+ private static final long SPI = 0x53fa0fdd;
+ private static final short PROTO = IPPROTO_ESP;
+
+ @Test
+ public void testEncode() throws Exception {
+ final StructXfrmId struct = new StructXfrmId(DEST_ADDRESS, SPI, PROTO);
+
+ final ByteBuffer buffer = ByteBuffer.allocate(EXPECTED_HEX.length);
+ buffer.order(ByteOrder.nativeOrder());
+ struct.writeToByteBuffer(buffer);
+
+ assertArrayEquals(EXPECTED_HEX, buffer.array());
+ }
+
+ @Test
+ public void testDecode() throws Exception {
+ final ByteBuffer buffer = ByteBuffer.wrap(EXPECTED_HEX);
+ buffer.order(ByteOrder.nativeOrder());
+ final StructXfrmId struct = StructXfrmId.parse(StructXfrmId.class, buffer);
+
+ assertEquals(DEST_ADDRESS, struct.getDestAddress(OsConstants.AF_INET));
+ assertEquals(SPI, struct.spi);
+ assertEquals(PROTO, struct.proto);
+ }
+}
diff --git a/staticlibs/tests/unit/src/com/android/net/module/util/netlink/xfrm/StructXfrmLifetimeCfgTest.java b/staticlibs/tests/unit/src/com/android/net/module/util/netlink/xfrm/StructXfrmLifetimeCfgTest.java
new file mode 100644
index 0000000..69360f6
--- /dev/null
+++ b/staticlibs/tests/unit/src/com/android/net/module/util/netlink/xfrm/StructXfrmLifetimeCfgTest.java
@@ -0,0 +1,73 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.net.module.util.netlink.xfrm;
+
+import static com.android.net.module.util.netlink.xfrm.XfrmNetlinkMessage.XFRM_INF;
+
+import static org.junit.Assert.assertArrayEquals;
+import static org.junit.Assert.assertEquals;
+
+import androidx.test.filters.SmallTest;
+import androidx.test.runner.AndroidJUnit4;
+
+import com.android.net.module.util.HexDump;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import java.math.BigInteger;
+import java.nio.ByteBuffer;
+import java.nio.ByteOrder;
+
+@RunWith(AndroidJUnit4.class)
+@SmallTest
+public class StructXfrmLifetimeCfgTest {
+ private static final String EXPECTED_HEX_STRING =
+ "FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF"
+ + "FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF"
+ + "00000000000000000000000000000000"
+ + "00000000000000000000000000000000";
+ private static final byte[] EXPECTED_HEX = HexDump.hexStringToByteArray(EXPECTED_HEX_STRING);
+
+ @Test
+ public void testEncode() throws Exception {
+ final StructXfrmLifetimeCfg struct = new StructXfrmLifetimeCfg();
+
+ final ByteBuffer buffer = ByteBuffer.allocate(EXPECTED_HEX.length);
+ buffer.order(ByteOrder.nativeOrder());
+ struct.writeToByteBuffer(buffer);
+
+ assertArrayEquals(EXPECTED_HEX, buffer.array());
+ }
+
+ @Test
+ public void testDecode() throws Exception {
+ final ByteBuffer buffer = ByteBuffer.wrap(EXPECTED_HEX);
+ buffer.order(ByteOrder.nativeOrder());
+ final StructXfrmLifetimeCfg struct =
+ StructXfrmLifetimeCfg.parse(StructXfrmLifetimeCfg.class, buffer);
+
+ assertEquals(XFRM_INF, struct.softByteLimit);
+ assertEquals(XFRM_INF, struct.hardByteLimit);
+ assertEquals(XFRM_INF, struct.softPacketLimit);
+ assertEquals(XFRM_INF, struct.hardPacketLimit);
+ assertEquals(BigInteger.ZERO, struct.softAddExpiresSeconds);
+ assertEquals(BigInteger.ZERO, struct.hardAddExpiresSeconds);
+ assertEquals(BigInteger.ZERO, struct.softUseExpiresSeconds);
+ assertEquals(BigInteger.ZERO, struct.hardUseExpiresSeconds);
+ }
+}
diff --git a/staticlibs/tests/unit/src/com/android/net/module/util/netlink/xfrm/StructXfrmLifetimeCurTest.java b/staticlibs/tests/unit/src/com/android/net/module/util/netlink/xfrm/StructXfrmLifetimeCurTest.java
new file mode 100644
index 0000000..008c922
--- /dev/null
+++ b/staticlibs/tests/unit/src/com/android/net/module/util/netlink/xfrm/StructXfrmLifetimeCurTest.java
@@ -0,0 +1,77 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.net.module.util.netlink.xfrm;
+
+import static org.junit.Assert.assertArrayEquals;
+import static org.junit.Assert.assertEquals;
+
+import androidx.test.filters.SmallTest;
+import androidx.test.runner.AndroidJUnit4;
+
+import com.android.net.module.util.HexDump;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import java.math.BigInteger;
+import java.nio.ByteBuffer;
+import java.nio.ByteOrder;
+import java.util.Calendar;
+import java.util.TimeZone;
+import java.util.concurrent.TimeUnit;
+
+@RunWith(AndroidJUnit4.class)
+@SmallTest
+public class StructXfrmLifetimeCurTest {
+ private static final String EXPECTED_HEX_STRING =
+ "00000000000000000000000000000000" + "8CFE4265000000000000000000000000";
+ private static final byte[] EXPECTED_HEX = HexDump.hexStringToByteArray(EXPECTED_HEX_STRING);
+ private static final BigInteger ADD_TIME;
+
+ static {
+ final Calendar cal = Calendar.getInstance(TimeZone.getTimeZone("GMT"));
+ cal.set(2023, Calendar.NOVEMBER, 2, 1, 42, 36);
+ final long timestampSeconds = TimeUnit.MILLISECONDS.toSeconds(cal.getTimeInMillis());
+ ADD_TIME = BigInteger.valueOf(timestampSeconds);
+ }
+
+ @Test
+ public void testEncode() throws Exception {
+ final StructXfrmLifetimeCur struct =
+ new StructXfrmLifetimeCur(
+ BigInteger.ZERO, BigInteger.ZERO, ADD_TIME, BigInteger.ZERO);
+
+ final ByteBuffer buffer = ByteBuffer.allocate(EXPECTED_HEX.length);
+ buffer.order(ByteOrder.nativeOrder());
+ struct.writeToByteBuffer(buffer);
+
+ assertArrayEquals(EXPECTED_HEX, buffer.array());
+ }
+
+ @Test
+ public void testDecode() throws Exception {
+ final ByteBuffer buffer = ByteBuffer.wrap(EXPECTED_HEX);
+ buffer.order(ByteOrder.nativeOrder());
+ final StructXfrmLifetimeCur struct =
+ StructXfrmLifetimeCur.parse(StructXfrmLifetimeCur.class, buffer);
+
+ assertEquals(BigInteger.ZERO, struct.bytes);
+ assertEquals(BigInteger.ZERO, struct.packets);
+ assertEquals(ADD_TIME, struct.addTime);
+ assertEquals(BigInteger.ZERO, struct.useTime);
+ }
+}
diff --git a/staticlibs/tests/unit/src/com/android/net/module/util/netlink/xfrm/StructXfrmReplayStateEsnTest.java b/staticlibs/tests/unit/src/com/android/net/module/util/netlink/xfrm/StructXfrmReplayStateEsnTest.java
new file mode 100644
index 0000000..1eb968d
--- /dev/null
+++ b/staticlibs/tests/unit/src/com/android/net/module/util/netlink/xfrm/StructXfrmReplayStateEsnTest.java
@@ -0,0 +1,114 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.net.module.util.netlink.xfrm;
+
+import static org.junit.Assert.assertArrayEquals;
+import static org.junit.Assert.assertEquals;
+
+import androidx.test.filters.SmallTest;
+import androidx.test.runner.AndroidJUnit4;
+
+import com.android.net.module.util.HexDump;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import java.nio.ByteBuffer;
+import java.nio.ByteOrder;
+
+@RunWith(AndroidJUnit4.class)
+@SmallTest
+public class StructXfrmReplayStateEsnTest {
+ private static final String EXPECTED_HEX_STRING =
+ "80000000000000000000000000000000"
+ + "00000000001000000000000000000000"
+ + "00000000000000000000000000000000"
+ + "00000000000000000000000000000000"
+ + "00000000000000000000000000000000"
+ + "00000000000000000000000000000000"
+ + "00000000000000000000000000000000"
+ + "00000000000000000000000000000000"
+ + "00000000000000000000000000000000"
+ + "00000000000000000000000000000000"
+ + "00000000000000000000000000000000"
+ + "00000000000000000000000000000000"
+ + "00000000000000000000000000000000"
+ + "00000000000000000000000000000000"
+ + "00000000000000000000000000000000"
+ + "00000000000000000000000000000000"
+ + "00000000000000000000000000000000"
+ + "00000000000000000000000000000000"
+ + "00000000000000000000000000000000"
+ + "00000000000000000000000000000000"
+ + "00000000000000000000000000000000"
+ + "00000000000000000000000000000000"
+ + "00000000000000000000000000000000"
+ + "00000000000000000000000000000000"
+ + "00000000000000000000000000000000"
+ + "00000000000000000000000000000000"
+ + "00000000000000000000000000000000"
+ + "00000000000000000000000000000000"
+ + "00000000000000000000000000000000"
+ + "00000000000000000000000000000000"
+ + "00000000000000000000000000000000"
+ + "00000000000000000000000000000000"
+ + "00000000000000000000000000000000"
+ + "0000000000000000";
+
+ private static final byte[] EXPECTED_HEX = HexDump.hexStringToByteArray(EXPECTED_HEX_STRING);
+
+ private static final long BMP_LEN = 128;
+ private static final long REPLAY_WINDOW = 4096;
+ private static final byte[] BITMAP = new byte[512];
+
+ @Test
+ public void testEncode() throws Exception {
+ final StructXfrmReplayStateEsn struct =
+ new StructXfrmReplayStateEsn(BMP_LEN, 0L, 0L, 0L, 0L, REPLAY_WINDOW, BITMAP);
+
+ final ByteBuffer buffer = ByteBuffer.allocate(struct.getStructSize());
+ buffer.order(ByteOrder.nativeOrder());
+ struct.writeToByteBuffer(buffer);
+
+ assertArrayEquals(EXPECTED_HEX, buffer.array());
+ }
+
+ @Test
+ public void testDecode() throws Exception {
+ final ByteBuffer buffer = ByteBuffer.wrap(EXPECTED_HEX);
+ buffer.order(ByteOrder.nativeOrder());
+
+ final StructXfrmReplayStateEsn struct = StructXfrmReplayStateEsn.parse(buffer);
+
+ assertEquals(BMP_LEN, struct.getBmpLen());
+ assertEquals(REPLAY_WINDOW, struct.getReplayWindow());
+ assertArrayEquals(BITMAP, struct.getBitmap());
+ assertEquals(0L, struct.getRxSequenceNumber());
+ assertEquals(0L, struct.getTxSequenceNumber());
+ }
+
+ @Test
+ public void testGetSequenceNumber() throws Exception {
+ final long low = 0x00ab112233L;
+ final long hi = 0x01L;
+
+ assertEquals(0x01ab112233L, StructXfrmReplayStateEsn.getSequenceNumber(hi, low));
+ assertEquals(0xab11223300000001L, StructXfrmReplayStateEsn.getSequenceNumber(low, hi));
+ }
+
+ // TODO: Add test cases that the test bitmap is not all zeros
+}
diff --git a/staticlibs/tests/unit/src/com/android/net/module/util/netlink/xfrm/StructXfrmSelectorTest.java b/staticlibs/tests/unit/src/com/android/net/module/util/netlink/xfrm/StructXfrmSelectorTest.java
new file mode 100644
index 0000000..99f3b2a
--- /dev/null
+++ b/staticlibs/tests/unit/src/com/android/net/module/util/netlink/xfrm/StructXfrmSelectorTest.java
@@ -0,0 +1,79 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.net.module.util.netlink.xfrm;
+
+import static org.junit.Assert.assertArrayEquals;
+import static org.junit.Assert.assertEquals;
+
+import android.system.OsConstants;
+
+import androidx.test.filters.SmallTest;
+import androidx.test.runner.AndroidJUnit4;
+
+import com.android.net.module.util.HexDump;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import java.nio.ByteBuffer;
+import java.nio.ByteOrder;
+
+@RunWith(AndroidJUnit4.class)
+@SmallTest
+public class StructXfrmSelectorTest {
+ private static final String EXPECTED_HEX_STRING =
+ "00000000000000000000000000000000"
+ + "00000000000000000000000000000000"
+ + "00000000000000000200000000000000"
+ + "0000000000000000";
+ private static final byte[] EXPECTED_HEX = HexDump.hexStringToByteArray(EXPECTED_HEX_STRING);
+
+ private static final byte[] XFRM_ADDRESS_T_ANY_BYTES = new byte[16];
+ private static final int FAMILY = OsConstants.AF_INET;
+
+ @Test
+ public void testEncode() throws Exception {
+ final StructXfrmSelector struct = new StructXfrmSelector(FAMILY);
+
+ final ByteBuffer buffer = ByteBuffer.allocate(EXPECTED_HEX.length);
+ buffer.order(ByteOrder.nativeOrder());
+ struct.writeToByteBuffer(buffer);
+
+ assertArrayEquals(EXPECTED_HEX, buffer.array());
+ }
+
+ @Test
+ public void testDecode() throws Exception {
+ final ByteBuffer buffer = ByteBuffer.wrap(EXPECTED_HEX);
+ buffer.order(ByteOrder.nativeOrder());
+ final StructXfrmSelector struct =
+ StructXfrmSelector.parse(StructXfrmSelector.class, buffer);
+
+ assertArrayEquals(XFRM_ADDRESS_T_ANY_BYTES, struct.nestedStructDAddr);
+ assertArrayEquals(XFRM_ADDRESS_T_ANY_BYTES, struct.nestedStructSAddr);
+ assertEquals(0, struct.dPort);
+ assertEquals(0, struct.dPortMask);
+ assertEquals(0, struct.sPort);
+ assertEquals(0, struct.sPortMask);
+ assertEquals(FAMILY, struct.selectorFamily);
+ assertEquals(0, struct.prefixlenD);
+ assertEquals(0, struct.prefixlenS);
+ assertEquals(0, struct.proto);
+ assertEquals(0, struct.ifIndex);
+ assertEquals(0, struct.user);
+ }
+}
diff --git a/staticlibs/tests/unit/src/com/android/net/module/util/netlink/xfrm/StructXfrmUsersaIdTest.java b/staticlibs/tests/unit/src/com/android/net/module/util/netlink/xfrm/StructXfrmUsersaIdTest.java
new file mode 100644
index 0000000..b659f62
--- /dev/null
+++ b/staticlibs/tests/unit/src/com/android/net/module/util/netlink/xfrm/StructXfrmUsersaIdTest.java
@@ -0,0 +1,75 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.net.module.util.netlink.xfrm;
+
+import static com.android.net.module.util.netlink.xfrm.XfrmNetlinkMessage.IPPROTO_ESP;
+
+import static org.junit.Assert.assertArrayEquals;
+import static org.junit.Assert.assertEquals;
+
+import android.net.InetAddresses;
+import android.system.OsConstants;
+
+import androidx.test.filters.SmallTest;
+import androidx.test.runner.AndroidJUnit4;
+
+import com.android.net.module.util.HexDump;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import java.net.InetAddress;
+import java.nio.ByteBuffer;
+import java.nio.ByteOrder;
+
+@RunWith(AndroidJUnit4.class)
+@SmallTest
+public class StructXfrmUsersaIdTest {
+ private static final String EXPECTED_HEX_STRING =
+ "C0000201000000000000000000000000" + "7768440002003200";
+ private static final byte[] EXPECTED_HEX = HexDump.hexStringToByteArray(EXPECTED_HEX_STRING);
+
+ private static final InetAddress DEST_ADDRESS = InetAddresses.parseNumericAddress("192.0.2.1");
+ private static final long SPI = 0x77684400;
+ private static final int FAMILY = OsConstants.AF_INET;
+ private static final short PROTO = IPPROTO_ESP;
+
+ @Test
+ public void testEncode() throws Exception {
+ final StructXfrmUsersaId struct = new StructXfrmUsersaId(DEST_ADDRESS, SPI, FAMILY, PROTO);
+
+ final ByteBuffer buffer = ByteBuffer.allocate(EXPECTED_HEX.length);
+ buffer.order(ByteOrder.nativeOrder());
+ struct.writeToByteBuffer(buffer);
+
+ assertArrayEquals(EXPECTED_HEX, buffer.array());
+ }
+
+ @Test
+ public void testDecode() throws Exception {
+ final ByteBuffer buffer = ByteBuffer.wrap(EXPECTED_HEX);
+ buffer.order(ByteOrder.nativeOrder());
+
+ final StructXfrmUsersaId struct =
+ StructXfrmUsersaId.parse(StructXfrmUsersaId.class, buffer);
+
+ assertEquals(DEST_ADDRESS, struct.getDestAddress());
+ assertEquals(SPI, struct.spi);
+ assertEquals(FAMILY, struct.family);
+ assertEquals(PROTO, struct.proto);
+ }
+}
diff --git a/staticlibs/tests/unit/src/com/android/net/module/util/netlink/xfrm/StructXfrmUsersaInfoTest.java b/staticlibs/tests/unit/src/com/android/net/module/util/netlink/xfrm/StructXfrmUsersaInfoTest.java
new file mode 100644
index 0000000..94161ff
--- /dev/null
+++ b/staticlibs/tests/unit/src/com/android/net/module/util/netlink/xfrm/StructXfrmUsersaInfoTest.java
@@ -0,0 +1,127 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.net.module.util.netlink.xfrm;
+
+import static com.android.net.module.util.netlink.xfrm.XfrmNetlinkMessage.IPPROTO_ESP;
+import static com.android.net.module.util.netlink.xfrm.XfrmNetlinkMessage.XFRM_MODE_TRANSPORT;
+
+import static org.junit.Assert.assertArrayEquals;
+import static org.junit.Assert.assertEquals;
+
+import android.net.InetAddresses;
+import android.system.OsConstants;
+
+import androidx.test.filters.SmallTest;
+import androidx.test.runner.AndroidJUnit4;
+
+import com.android.net.module.util.HexDump;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import java.math.BigInteger;
+import java.net.InetAddress;
+import java.nio.ByteBuffer;
+import java.nio.ByteOrder;
+import java.util.Calendar;
+import java.util.TimeZone;
+import java.util.concurrent.TimeUnit;
+
+@RunWith(AndroidJUnit4.class)
+@SmallTest
+public class StructXfrmUsersaInfoTest {
+ private static final String EXPECTED_HEX_STRING =
+ "00000000000000000000000000000000"
+ + "00000000000000000000000000000000"
+ + "00000000000000000A00000000000000"
+ + "000000000000000020010DB800000000"
+ + "0000000000000111AABBCCDD32000000"
+ + "20010DB8000000000000000000000222"
+ + "FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF"
+ + "FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF"
+ + "00000000000000000000000000000000"
+ + "00000000000000000000000000000000"
+ + "00000000000000000000000000000000"
+ + "FD464C65000000000000000000000000"
+ + "00000000000000000000000000000000"
+ + "024000000A0000000000000000000000";
+ private static final byte[] EXPECTED_HEX = HexDump.hexStringToByteArray(EXPECTED_HEX_STRING);
+
+ private static final InetAddress DEST_ADDRESS =
+ InetAddresses.parseNumericAddress("2001:db8::111");
+ private static final InetAddress SOURCE_ADDRESS =
+ InetAddresses.parseNumericAddress("2001:db8::222");
+ private static final BigInteger ADD_TIME;
+ private static final int SELECTOR_FAMILY = OsConstants.AF_INET6;
+ private static final int FAMILY = OsConstants.AF_INET6;
+ private static final long SPI = 0xaabbccddL;
+ private static final long SEQ = 0L;
+ private static final long REQ_ID = 16386L;
+ private static final short PROTO = IPPROTO_ESP;
+ private static final short MODE = XFRM_MODE_TRANSPORT;
+ private static final short REPLAY_WINDOW_LEGACY = 0;
+ private static final short FLAGS = 0;
+
+ static {
+ final Calendar cal = Calendar.getInstance(TimeZone.getTimeZone("GMT"));
+ cal.set(2023, Calendar.NOVEMBER, 9, 2, 42, 05);
+ final long timestampSeconds = TimeUnit.MILLISECONDS.toSeconds(cal.getTimeInMillis());
+ ADD_TIME = BigInteger.valueOf(timestampSeconds);
+ }
+
+ @Test
+ public void testEncode() throws Exception {
+ final StructXfrmUsersaInfo struct =
+ new StructXfrmUsersaInfo(
+ DEST_ADDRESS,
+ SOURCE_ADDRESS,
+ ADD_TIME,
+ SELECTOR_FAMILY,
+ SPI,
+ SEQ,
+ REQ_ID,
+ PROTO,
+ MODE,
+ REPLAY_WINDOW_LEGACY,
+ FLAGS);
+
+ final ByteBuffer buffer = ByteBuffer.allocate(EXPECTED_HEX.length);
+ buffer.order(ByteOrder.nativeOrder());
+ struct.writeToByteBuffer(buffer);
+
+ assertArrayEquals(EXPECTED_HEX, buffer.array());
+ }
+
+ @Test
+ public void testDecode() throws Exception {
+ final ByteBuffer buffer = ByteBuffer.wrap(EXPECTED_HEX);
+ buffer.order(ByteOrder.nativeOrder());
+
+ final StructXfrmUsersaInfo struct =
+ StructXfrmUsersaInfo.parse(StructXfrmUsersaInfo.class, buffer);
+
+ assertEquals(DEST_ADDRESS, struct.getDestAddress());
+ assertEquals(SOURCE_ADDRESS, struct.getSrcAddress());
+ assertEquals(SPI, struct.getSpi());
+ assertEquals(SEQ, struct.seq);
+ assertEquals(REQ_ID, struct.reqId);
+ assertEquals(FAMILY, struct.family);
+ assertEquals(MODE, struct.mode);
+ assertEquals(REPLAY_WINDOW_LEGACY, struct.replayWindowLegacy);
+ assertEquals(FLAGS, struct.flags);
+ }
+}
diff --git a/staticlibs/tests/unit/src/com/android/net/module/util/netlink/xfrm/XfrmNetlinkGetSaMessageTest.java b/staticlibs/tests/unit/src/com/android/net/module/util/netlink/xfrm/XfrmNetlinkGetSaMessageTest.java
new file mode 100644
index 0000000..0ab36e7
--- /dev/null
+++ b/staticlibs/tests/unit/src/com/android/net/module/util/netlink/xfrm/XfrmNetlinkGetSaMessageTest.java
@@ -0,0 +1,75 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.net.module.util.netlink.xfrm;
+
+import static com.android.net.module.util.netlink.xfrm.XfrmNetlinkMessage.IPPROTO_ESP;
+import static com.android.net.module.util.netlink.xfrm.XfrmNetlinkMessage.NETLINK_XFRM;
+
+import static org.junit.Assert.assertArrayEquals;
+import static org.junit.Assert.assertEquals;
+
+import android.net.InetAddresses;
+import android.system.OsConstants;
+
+import androidx.test.filters.SmallTest;
+import androidx.test.runner.AndroidJUnit4;
+
+import com.android.net.module.util.HexDump;
+import com.android.net.module.util.netlink.NetlinkMessage;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import java.net.InetAddress;
+import java.nio.ByteBuffer;
+import java.nio.ByteOrder;
+
+@RunWith(AndroidJUnit4.class)
+@SmallTest
+public class XfrmNetlinkGetSaMessageTest {
+ private static final String EXPECTED_HEX_STRING =
+ "28000000120001000000000000000000"
+ + "C0000201000000000000000000000000"
+ + "7768440002003200";
+ private static final byte[] EXPECTED_HEX = HexDump.hexStringToByteArray(EXPECTED_HEX_STRING);
+ private static final InetAddress DEST_ADDRESS = InetAddresses.parseNumericAddress("192.0.2.1");
+ private static final long SPI = 0x77684400;
+ private static final int FAMILY = OsConstants.AF_INET;
+ private static final short PROTO = IPPROTO_ESP;
+
+ @Test
+ public void testEncode() throws Exception {
+ final byte[] result =
+ XfrmNetlinkGetSaMessage.newXfrmNetlinkGetSaMessage(DEST_ADDRESS, SPI, PROTO);
+ assertArrayEquals(EXPECTED_HEX, result);
+ }
+
+ @Test
+ public void testDecode() throws Exception {
+ final ByteBuffer buffer = ByteBuffer.wrap(EXPECTED_HEX);
+ buffer.order(ByteOrder.nativeOrder());
+ final XfrmNetlinkGetSaMessage message =
+ (XfrmNetlinkGetSaMessage) NetlinkMessage.parse(buffer, NETLINK_XFRM);
+ final StructXfrmUsersaId struct = message.getStructXfrmUsersaId();
+
+ assertEquals(DEST_ADDRESS, struct.getDestAddress());
+ assertEquals(SPI, struct.spi);
+ assertEquals(FAMILY, struct.family);
+ assertEquals(PROTO, struct.proto);
+ assertEquals(0, buffer.remaining());
+ }
+}
diff --git a/staticlibs/tests/unit/src/com/android/net/module/util/netlink/xfrm/XfrmNetlinkNewSaMessageTest.java b/staticlibs/tests/unit/src/com/android/net/module/util/netlink/xfrm/XfrmNetlinkNewSaMessageTest.java
new file mode 100644
index 0000000..3d0ce2c
--- /dev/null
+++ b/staticlibs/tests/unit/src/com/android/net/module/util/netlink/xfrm/XfrmNetlinkNewSaMessageTest.java
@@ -0,0 +1,150 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.net.module.util.netlink.xfrm;
+
+import static com.android.net.module.util.netlink.xfrm.XfrmNetlinkMessage.NETLINK_XFRM;
+import static com.android.net.module.util.netlink.xfrm.XfrmNetlinkMessage.XFRM_MODE_TRANSPORT;
+
+import static org.junit.Assert.assertArrayEquals;
+import static org.junit.Assert.assertEquals;
+
+import android.net.InetAddresses;
+import android.system.OsConstants;
+
+import androidx.test.filters.SmallTest;
+import androidx.test.runner.AndroidJUnit4;
+
+import com.android.net.module.util.HexDump;
+import com.android.net.module.util.netlink.NetlinkMessage;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import java.net.InetAddress;
+import java.nio.ByteBuffer;
+import java.nio.ByteOrder;
+
+@RunWith(AndroidJUnit4.class)
+@SmallTest
+public class XfrmNetlinkNewSaMessageTest {
+ private static final String EXPECTED_HEX_STRING =
+ "2004000010000000000000003FE1D4B6"
+ + "00000000000000000000000000000000"
+ + "00000000000000000000000000000000"
+ + "00000000000000000A00000000000000"
+ + "000000000000000020010DB800000000"
+ + "0000000000000111AABBCCDD32000000"
+ + "20010DB8000000000000000000000222"
+ + "FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF"
+ + "FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF"
+ + "00000000000000000000000000000000"
+ + "00000000000000000000000000000000"
+ + "00000000000000000000000000000000"
+ + "FD464C65000000000000000000000000"
+ + "00000000000000000000000000000000"
+ + "024000000A0000000000000000000000"
+ + "5C000100686D61632873686131290000"
+ + "00000000000000000000000000000000"
+ + "00000000000000000000000000000000"
+ + "00000000000000000000000000000000"
+ + "00000000A000000055F01AC07E15E437"
+ + "115DDE0AEDD18A822BA9F81E60001400"
+ + "686D6163287368613129000000000000"
+ + "00000000000000000000000000000000"
+ + "00000000000000000000000000000000"
+ + "00000000000000000000000000000000"
+ + "A00000006000000055F01AC07E15E437"
+ + "115DDE0AEDD18A822BA9F81E58000200"
+ + "63626328616573290000000000000000"
+ + "00000000000000000000000000000000"
+ + "00000000000000000000000000000000"
+ + "00000000000000000000000000000000"
+ + "800000006AED4975ADF006D65C76F639"
+ + "23A6265B1C0217008000000000000000"
+ + "00000000000000000000000000100000"
+ + "00000000000000000000000000000000"
+ + "00000000000000000000000000000000"
+ + "00000000000000000000000000000000"
+ + "00000000000000000000000000000000"
+ + "00000000000000000000000000000000"
+ + "00000000000000000000000000000000"
+ + "00000000000000000000000000000000"
+ + "00000000000000000000000000000000"
+ + "00000000000000000000000000000000"
+ + "00000000000000000000000000000000"
+ + "00000000000000000000000000000000"
+ + "00000000000000000000000000000000"
+ + "00000000000000000000000000000000"
+ + "00000000000000000000000000000000"
+ + "00000000000000000000000000000000"
+ + "00000000000000000000000000000000"
+ + "00000000000000000000000000000000"
+ + "00000000000000000000000000000000"
+ + "00000000000000000000000000000000"
+ + "00000000000000000000000000000000"
+ + "00000000000000000000000000000000"
+ + "00000000000000000000000000000000"
+ + "00000000000000000000000000000000"
+ + "00000000000000000000000000000000"
+ + "00000000000000000000000000000000"
+ + "00000000000000000000000000000000"
+ + "00000000000000000000000000000000"
+ + "00000000000000000000000000000000"
+ + "00000000000000000000000000000000"
+ + "00000000000000000000000000000000"
+ + "00000000000000000000000000000000"
+ + "00000000000000000000000000000000"
+ + "00000000000000000000000000000000";
+
+ private static final byte[] EXPECTED_HEX = HexDump.hexStringToByteArray(EXPECTED_HEX_STRING);
+
+ private static final InetAddress DEST_ADDRESS =
+ InetAddresses.parseNumericAddress("2001:db8::111");
+ private static final InetAddress SOURCE_ADDRESS =
+ InetAddresses.parseNumericAddress("2001:db8::222");
+ private static final int FAMILY = OsConstants.AF_INET6;
+ private static final long SPI = 0xaabbccddL;
+ private static final long SEQ = 0L;
+ private static final long REQ_ID = 16386L;
+ private static final short MODE = XFRM_MODE_TRANSPORT;
+ private static final short REPLAY_WINDOW_LEGACY = 0;
+ private static final short FLAGS = 0;
+ private static final byte[] BITMAP = new byte[512];
+
+ @Test
+ public void testDecode() throws Exception {
+ final ByteBuffer buffer = ByteBuffer.wrap(EXPECTED_HEX);
+ buffer.order(ByteOrder.nativeOrder());
+ final XfrmNetlinkNewSaMessage message =
+ (XfrmNetlinkNewSaMessage) NetlinkMessage.parse(buffer, NETLINK_XFRM);
+ final StructXfrmUsersaInfo xfrmUsersaInfo = message.getXfrmUsersaInfo();
+
+ assertEquals(DEST_ADDRESS, xfrmUsersaInfo.getDestAddress());
+ assertEquals(SOURCE_ADDRESS, xfrmUsersaInfo.getSrcAddress());
+ assertEquals(SPI, xfrmUsersaInfo.getSpi());
+ assertEquals(SEQ, xfrmUsersaInfo.seq);
+ assertEquals(REQ_ID, xfrmUsersaInfo.reqId);
+ assertEquals(FAMILY, xfrmUsersaInfo.family);
+ assertEquals(MODE, xfrmUsersaInfo.mode);
+ assertEquals(REPLAY_WINDOW_LEGACY, xfrmUsersaInfo.replayWindowLegacy);
+ assertEquals(FLAGS, xfrmUsersaInfo.flags);
+
+ assertArrayEquals(BITMAP, message.getBitmap());
+ assertEquals(0L, message.getRxSequenceNumber());
+ assertEquals(0L, message.getTxSequenceNumber());
+ }
+}
diff --git a/staticlibs/tests/unit/src/com/android/testutils/HandlerUtilsTest.kt b/staticlibs/tests/unit/src/com/android/testutils/HandlerUtilsTest.kt
index 0f6fa48..440b836 100644
--- a/staticlibs/tests/unit/src/com/android/testutils/HandlerUtilsTest.kt
+++ b/staticlibs/tests/unit/src/com/android/testutils/HandlerUtilsTest.kt
@@ -27,7 +27,7 @@
import org.junit.runners.JUnit4
private const val ATTEMPTS = 50 // Causes testWaitForIdle to take about 150ms on aosp_crosshatch-eng
-private const val TIMEOUT_MS = 200
+private const val TIMEOUT_MS = 1000
@RunWith(JUnit4::class)
class HandlerUtilsTest {
diff --git a/staticlibs/testutils/Android.bp b/staticlibs/testutils/Android.bp
index 5fe7ac3..a5c4fea 100644
--- a/staticlibs/testutils/Android.bp
+++ b/staticlibs/testutils/Android.bp
@@ -38,6 +38,7 @@
"net-utils-device-common",
"net-utils-device-common-async",
"net-utils-device-common-netlink",
+ "net-utils-device-common-struct",
"net-utils-device-common-wear",
"modules-utils-build_system",
],
@@ -83,6 +84,13 @@
"host/**/*.kt",
],
libs: ["tradefed"],
- test_suites: ["ats", "device-tests", "general-tests", "cts", "mts-networking"],
+ test_suites: [
+ "ats",
+ "device-tests",
+ "general-tests",
+ "cts",
+ "mts-networking",
+ "mcts-networking",
+ ],
data: [":ConnectivityTestPreparer"],
}
diff --git a/staticlibs/testutils/app/connectivitychecker/src/com/android/testutils/connectivitypreparer/ConnectivityCheckTest.kt b/staticlibs/testutils/app/connectivitychecker/src/com/android/testutils/connectivitypreparer/ConnectivityCheckTest.kt
index d75d9ca..df6067d 100644
--- a/staticlibs/testutils/app/connectivitychecker/src/com/android/testutils/connectivitypreparer/ConnectivityCheckTest.kt
+++ b/staticlibs/testutils/app/connectivitychecker/src/com/android/testutils/connectivitypreparer/ConnectivityCheckTest.kt
@@ -61,8 +61,8 @@
commonError)
}
assertTrue(tm.isDataConnectivityPossible,
- "The device is not setup with a SIM card that supports data connectivity. " +
- commonError)
+ "The device has a SIM card, but it does not supports data connectivity. " +
+ "Check the data plan, and verify that mobile data is working. " + commonError)
connectUtil.ensureCellularValidated()
}
}
diff --git a/staticlibs/testutils/devicetests/com/android/testutils/DevSdkIgnoreRule.kt b/staticlibs/testutils/devicetests/com/android/testutils/DevSdkIgnoreRule.kt
index 35f22b9..46229b0 100644
--- a/staticlibs/testutils/devicetests/com/android/testutils/DevSdkIgnoreRule.kt
+++ b/staticlibs/testutils/devicetests/com/android/testutils/DevSdkIgnoreRule.kt
@@ -27,6 +27,9 @@
@Deprecated("Use Build.VERSION_CODES", ReplaceWith("Build.VERSION_CODES.S_V2"))
const val SC_V2 = Build.VERSION_CODES.S_V2
+// TODO: Remove this when Build.VERSION_CODES.VANILLA_ICE_CREAM is available in all branches
+// where this code builds
+const val VANILLA_ICE_CREAM = 35 // Bui1ld.VERSION_CODES.VANILLA_ICE_CREAM
private val MAX_TARGET_SDK_ANNOTATION_RE = Pattern.compile("MaxTargetSdk([0-9]+)$")
private val targetSdk = InstrumentationRegistry.getContext().applicationInfo.targetSdkVersion
diff --git a/staticlibs/testutils/devicetests/com/android/testutils/DevSdkIgnoreRunner.kt b/staticlibs/testutils/devicetests/com/android/testutils/DevSdkIgnoreRunner.kt
index 2d281fd..10accd4 100644
--- a/staticlibs/testutils/devicetests/com/android/testutils/DevSdkIgnoreRunner.kt
+++ b/staticlibs/testutils/devicetests/com/android/testutils/DevSdkIgnoreRunner.kt
@@ -17,6 +17,7 @@
package com.android.testutils
import androidx.test.ext.junit.runners.AndroidJUnit4
+import com.android.net.module.util.LinkPropertiesUtils.CompareOrUpdateResult
import com.android.testutils.DevSdkIgnoreRule.IgnoreAfter
import com.android.testutils.DevSdkIgnoreRule.IgnoreUpTo
import java.lang.reflect.Modifier
@@ -27,6 +28,7 @@
import org.junit.runner.manipulation.NoTestsRemainException
import org.junit.runner.manipulation.Sortable
import org.junit.runner.manipulation.Sorter
+import org.junit.runner.notification.Failure
import org.junit.runner.notification.RunNotifier
import org.junit.runners.Parameterized
@@ -52,6 +54,9 @@
* class MyTestClass { ... }
*/
class DevSdkIgnoreRunner(private val klass: Class<*>) : Runner(), Filterable, Sortable {
+ private val leakMonitorDesc = Description.createTestDescription(klass, "ThreadLeakMonitor")
+ private val shouldThreadLeakFailTest = klass.isAnnotationPresent(MonitorThreadLeak::class.java)
+
// Inference correctly infers Runner & Filterable & Sortable for |baseRunner|, but the
// Java bytecode doesn't have a way to express this. Give this type a name by wrapping it.
private class RunnerWrapper<T>(private val wrapped: T) :
@@ -61,6 +66,10 @@
override fun run(notifier: RunNotifier?) = wrapped.run(notifier)
}
+ // Annotation for test classes to indicate the test runner should monitor thread leak.
+ // TODO(b/307693729): Remove this annotation and monitor thread leak by default.
+ annotation class MonitorThreadLeak
+
private val baseRunner: RunnerWrapper<*>? = klass.let {
val ignoreAfter = it.getAnnotation(IgnoreAfter::class.java)
val ignoreUpTo = it.getAnnotation(IgnoreUpTo::class.java)
@@ -81,20 +90,65 @@
it.isAnnotationPresent(Parameterized.Parameters::class.java) }
override fun run(notifier: RunNotifier) {
- if (baseRunner != null) {
+ if (baseRunner == null) {
+ // Report a single, skipped placeholder test for this class, as the class is expected to
+ // report results when run. In practice runners that apply the Filterable implementation
+ // would see a NoTestsRemainException and not call the run method.
+ notifier.fireTestIgnored(
+ Description.createTestDescription(klass, "skippedClassForDevSdkMismatch"))
+ return
+ }
+ if (!shouldThreadLeakFailTest) {
baseRunner.run(notifier)
return
}
- // Report a single, skipped placeholder test for this class, as the class is expected to
- // report results when run. In practice runners that apply the Filterable implementation
- // would see a NoTestsRemainException and not call the run method.
- notifier.fireTestIgnored(
- Description.createTestDescription(klass, "skippedClassForDevSdkMismatch"))
+ // Dump threads as a baseline to monitor thread leaks.
+ val threadCountsBeforeTest = getAllThreadNameCounts()
+
+ baseRunner.run(notifier)
+
+ notifier.fireTestStarted(leakMonitorDesc)
+ val threadCountsAfterTest = getAllThreadNameCounts()
+ // TODO : move CompareOrUpdateResult to its own util instead of LinkProperties.
+ val threadsDiff = CompareOrUpdateResult(
+ threadCountsBeforeTest.entries,
+ threadCountsAfterTest.entries
+ ) { it.key }
+ // Ignore removed threads, which typically are generated by previous tests.
+ // Because this is in the threadsDiff.updated member, for sure there is a
+ // corresponding key in threadCountsBeforeTest.
+ val increasedThreads = threadsDiff.updated
+ .filter { threadCountsBeforeTest[it.key]!! < it.value }
+ if (threadsDiff.added.isNotEmpty() || increasedThreads.isNotEmpty()) {
+ notifier.fireTestFailure(Failure(leakMonitorDesc,
+ IllegalStateException("Unexpected thread changes: $threadsDiff")))
+ }
+ notifier.fireTestFinished(leakMonitorDesc)
+ }
+
+ private fun getAllThreadNameCounts(): Map<String, Int> {
+ // Get the counts of threads in the group per name.
+ // Filter system thread groups.
+ // Also ignore threads with 1 count, this effectively filtered out threads created by the
+ // test runner or other system components. e.g. hwuiTask*, queued-work-looper,
+ // SurfaceSyncGroupTimer, RenderThread, Time-limited test, etc.
+ return Thread.getAllStackTraces().keys
+ .filter { it.threadGroup?.name != "system" }
+ .groupingBy { it.name }.eachCount()
+ .filter { it.value != 1 }
}
override fun getDescription(): Description {
- return baseRunner?.description ?: Description.createSuiteDescription(klass)
+ if (baseRunner == null) {
+ return Description.createSuiteDescription(klass)
+ }
+
+ return baseRunner.description.also {
+ if (shouldThreadLeakFailTest) {
+ it.addChild(leakMonitorDesc)
+ }
+ }
}
/**
@@ -102,7 +156,9 @@
*/
override fun testCount(): Int {
// When ignoring the tests, a skipped placeholder test is reported, so test count is 1.
- return baseRunner?.testCount() ?: 1
+ if (baseRunner == null) return 1
+
+ return baseRunner.testCount() + if (shouldThreadLeakFailTest) 1 else 0
}
@Throws(NoTestsRemainException::class)
diff --git a/staticlibs/testutils/devicetests/com/android/testutils/TestBpfMap.java b/staticlibs/testutils/devicetests/com/android/testutils/TestBpfMap.java
index 733bd98..70f20d6 100644
--- a/staticlibs/testutils/devicetests/com/android/testutils/TestBpfMap.java
+++ b/staticlibs/testutils/devicetests/com/android/testutils/TestBpfMap.java
@@ -43,6 +43,8 @@
public class TestBpfMap<K extends Struct, V extends Struct> implements IBpfMap<K, V> {
private final ConcurrentHashMap<K, V> mMap = new ConcurrentHashMap<>();
+ public TestBpfMap() {}
+
// TODO: Remove this constructor
public TestBpfMap(final Class<K> key, final Class<V> value) {
}
diff --git a/staticlibs/testutils/devicetests/com/android/testutils/TestableNetworkCallback.kt b/staticlibs/testutils/devicetests/com/android/testutils/TestableNetworkCallback.kt
index df9c61a..05c0444 100644
--- a/staticlibs/testutils/devicetests/com/android/testutils/TestableNetworkCallback.kt
+++ b/staticlibs/testutils/devicetests/com/android/testutils/TestableNetworkCallback.kt
@@ -18,6 +18,7 @@
import android.net.ConnectivityManager.NetworkCallback
import android.net.LinkProperties
+import android.net.LocalNetworkInfo
import android.net.Network
import android.net.NetworkCapabilities
import android.net.NetworkCapabilities.NET_CAPABILITY_VALIDATED
@@ -28,6 +29,7 @@
import com.android.testutils.RecorderCallback.CallbackEntry.BlockedStatusInt
import com.android.testutils.RecorderCallback.CallbackEntry.CapabilitiesChanged
import com.android.testutils.RecorderCallback.CallbackEntry.LinkPropertiesChanged
+import com.android.testutils.RecorderCallback.CallbackEntry.LocalInfoChanged
import com.android.testutils.RecorderCallback.CallbackEntry.Losing
import com.android.testutils.RecorderCallback.CallbackEntry.Lost
import com.android.testutils.RecorderCallback.CallbackEntry.Resumed
@@ -68,6 +70,10 @@
override val network: Network,
val lp: LinkProperties
) : CallbackEntry()
+ data class LocalInfoChanged(
+ override val network: Network,
+ val info: LocalNetworkInfo
+ ) : CallbackEntry()
data class Suspended(override val network: Network) : CallbackEntry()
data class Resumed(override val network: Network) : CallbackEntry()
data class Losing(override val network: Network, val maxMsToLive: Int) : CallbackEntry()
@@ -94,6 +100,8 @@
@JvmField
val LINK_PROPERTIES_CHANGED = LinkPropertiesChanged::class
@JvmField
+ val LOCAL_INFO_CHANGED = LocalInfoChanged::class
+ @JvmField
val SUSPENDED = Suspended::class
@JvmField
val RESUMED = Resumed::class
@@ -131,6 +139,11 @@
history.add(LinkPropertiesChanged(network, lp))
}
+ override fun onLocalNetworkInfoChanged(network: Network, info: LocalNetworkInfo) {
+ Log.d(TAG, "onLocalNetworkInfoChanged $network $info")
+ history.add(LocalInfoChanged(network, info))
+ }
+
override fun onBlockedStatusChanged(network: Network, blocked: Boolean) {
Log.d(TAG, "onBlockedStatusChanged $network $blocked")
history.add(BlockedStatus(network, blocked))
@@ -430,37 +443,63 @@
suspended: Boolean = false,
validated: Boolean? = true,
blocked: Boolean = false,
+ upstream: Network? = null,
tmt: Long = defaultTimeoutMs
) {
- expectAvailableCallbacksCommon(net, suspended, validated, tmt)
+ expectAvailableCallbacksCommon(net, suspended, validated, upstream, tmt)
expect<BlockedStatus>(net, tmt) { it.blocked == blocked }
}
+ // For backward compatibility, add a method that allows callers to specify a timeout but
+ // no upstream.
+ fun expectAvailableCallbacks(
+ net: Network,
+ suspended: Boolean = false,
+ validated: Boolean? = true,
+ blocked: Boolean = false,
+ tmt: Long = defaultTimeoutMs
+ ) = expectAvailableCallbacks(net, suspended, validated, blocked, upstream = null, tmt = tmt)
+
fun expectAvailableCallbacks(
net: Network,
suspended: Boolean,
validated: Boolean,
blockedReason: Int,
+ upstream: Network? = null,
tmt: Long
) {
- expectAvailableCallbacksCommon(net, suspended, validated, tmt)
+ expectAvailableCallbacksCommon(net, suspended, validated, upstream, tmt)
expect<BlockedStatusInt>(net) { it.reason == blockedReason }
}
+ // For backward compatibility, add a method that allows callers to specify a timeout but
+ // no upstream.
+ fun expectAvailableCallbacks(
+ net: Network,
+ suspended: Boolean = false,
+ validated: Boolean = true,
+ blockedReason: Int,
+ tmt: Long = defaultTimeoutMs
+ ) = expectAvailableCallbacks(net, suspended, validated, blockedReason, upstream = null, tmt)
+
private fun expectAvailableCallbacksCommon(
net: Network,
suspended: Boolean,
validated: Boolean?,
+ upstream: Network?,
tmt: Long
) {
expect<Available>(net, tmt)
if (suspended) {
expect<Suspended>(net, tmt)
}
- expect<CapabilitiesChanged>(net, tmt) {
+ val caps = expect<CapabilitiesChanged>(net, tmt) {
validated == null || validated == it.caps.hasCapability(NET_CAPABILITY_VALIDATED)
- }
+ }.caps
expect<LinkPropertiesChanged>(net, tmt)
+ if (caps.hasCapability(NetworkCapabilities.NET_CAPABILITY_LOCAL_NETWORK)) {
+ expect<LocalInfoChanged>(net, tmt) { it.info.upstreamNetwork == upstream }
+ }
}
// Backward compatibility for existing Java code. Use named arguments instead and remove all
@@ -507,13 +546,15 @@
val network: Network
}
+ @JvmOverloads
fun expectAvailableCallbacks(
n: HasNetwork,
suspended: Boolean,
validated: Boolean,
blocked: Boolean,
+ upstream: Network? = null,
timeoutMs: Long
- ) = expectAvailableCallbacks(n.network, suspended, validated, blocked, timeoutMs)
+ ) = expectAvailableCallbacks(n.network, suspended, validated, blocked, upstream, timeoutMs)
fun expectAvailableAndSuspendedCallbacks(n: HasNetwork, expectValidated: Boolean) {
expectAvailableAndSuspendedCallbacks(n.network, expectValidated)
diff --git a/staticlibs/testutils/host/com/android/testutils/ConnectivityTestTargetPreparer.kt b/staticlibs/testutils/host/com/android/testutils/ConnectivityTestTargetPreparer.kt
index eb94781..600a623 100644
--- a/staticlibs/testutils/host/com/android/testutils/ConnectivityTestTargetPreparer.kt
+++ b/staticlibs/testutils/host/com/android/testutils/ConnectivityTestTargetPreparer.kt
@@ -128,7 +128,7 @@
if (testInfo.device.getApiLevel() < 31) return
testInfo.exec("cmd connectivity set-chain3-enabled $enableChain")
enablePkgs.forEach { (pkg, allow) ->
- testInfo.exec("cmd connectivity set-package-networking-enabled $pkg $allow")
+ testInfo.exec("cmd connectivity set-package-networking-enabled $allow $pkg")
}
}
diff --git a/tests/benchmark/Android.bp b/tests/benchmark/Android.bp
index 77383ad..6ea5347 100644
--- a/tests/benchmark/Android.bp
+++ b/tests/benchmark/Android.bp
@@ -29,6 +29,7 @@
"src/**/*.kt",
"src/**/*.aidl",
],
+ asset_dirs: ["assets"],
static_libs: [
"androidx.test.rules",
"mockito-target-minus-junit4",
diff --git a/tests/benchmark/assets/dataset/A052701.zip b/tests/benchmark/assets/dataset/A052701.zip
new file mode 100644
index 0000000..fdde1ad
--- /dev/null
+++ b/tests/benchmark/assets/dataset/A052701.zip
Binary files differ
diff --git a/tests/benchmark/assets/dataset/A052801.zip b/tests/benchmark/assets/dataset/A052801.zip
new file mode 100644
index 0000000..7f908b7
--- /dev/null
+++ b/tests/benchmark/assets/dataset/A052801.zip
Binary files differ
diff --git a/tests/benchmark/assets/dataset/A052802.zip b/tests/benchmark/assets/dataset/A052802.zip
new file mode 100644
index 0000000..180ad3e
--- /dev/null
+++ b/tests/benchmark/assets/dataset/A052802.zip
Binary files differ
diff --git a/tests/benchmark/assets/dataset/A052803.zip b/tests/benchmark/assets/dataset/A052803.zip
new file mode 100644
index 0000000..321a79b
--- /dev/null
+++ b/tests/benchmark/assets/dataset/A052803.zip
Binary files differ
diff --git a/tests/benchmark/assets/dataset/A052804.zip b/tests/benchmark/assets/dataset/A052804.zip
new file mode 100644
index 0000000..298ec04
--- /dev/null
+++ b/tests/benchmark/assets/dataset/A052804.zip
Binary files differ
diff --git a/tests/benchmark/assets/dataset/A052901.zip b/tests/benchmark/assets/dataset/A052901.zip
new file mode 100644
index 0000000..0f49543
--- /dev/null
+++ b/tests/benchmark/assets/dataset/A052901.zip
Binary files differ
diff --git a/tests/benchmark/assets/dataset/A052902.zip b/tests/benchmark/assets/dataset/A052902.zip
new file mode 100644
index 0000000..ec22456
--- /dev/null
+++ b/tests/benchmark/assets/dataset/A052902.zip
Binary files differ
diff --git a/tests/benchmark/assets/dataset/A053001.zip b/tests/benchmark/assets/dataset/A053001.zip
new file mode 100644
index 0000000..ad5d82e
--- /dev/null
+++ b/tests/benchmark/assets/dataset/A053001.zip
Binary files differ
diff --git a/tests/benchmark/assets/dataset/A053002.zip b/tests/benchmark/assets/dataset/A053002.zip
new file mode 100644
index 0000000..8a4bb0c
--- /dev/null
+++ b/tests/benchmark/assets/dataset/A053002.zip
Binary files differ
diff --git a/tests/benchmark/assets/dataset/A053003.zip b/tests/benchmark/assets/dataset/A053003.zip
new file mode 100644
index 0000000..24d2057
--- /dev/null
+++ b/tests/benchmark/assets/dataset/A053003.zip
Binary files differ
diff --git a/tests/benchmark/assets/dataset/A053004.zip b/tests/benchmark/assets/dataset/A053004.zip
new file mode 100644
index 0000000..352f93f
--- /dev/null
+++ b/tests/benchmark/assets/dataset/A053004.zip
Binary files differ
diff --git a/tests/benchmark/assets/dataset/A053005.zip b/tests/benchmark/assets/dataset/A053005.zip
new file mode 100644
index 0000000..2b49a1b
--- /dev/null
+++ b/tests/benchmark/assets/dataset/A053005.zip
Binary files differ
diff --git a/tests/benchmark/assets/dataset/A053006.zip b/tests/benchmark/assets/dataset/A053006.zip
new file mode 100644
index 0000000..a59f2ec
--- /dev/null
+++ b/tests/benchmark/assets/dataset/A053006.zip
Binary files differ
diff --git a/tests/benchmark/assets/dataset/A053007.zip b/tests/benchmark/assets/dataset/A053007.zip
new file mode 100644
index 0000000..df7ae74
--- /dev/null
+++ b/tests/benchmark/assets/dataset/A053007.zip
Binary files differ
diff --git a/tests/benchmark/assets/dataset/A053101.zip b/tests/benchmark/assets/dataset/A053101.zip
new file mode 100644
index 0000000..c10ed64
--- /dev/null
+++ b/tests/benchmark/assets/dataset/A053101.zip
Binary files differ
diff --git a/tests/benchmark/assets/dataset/A053102.zip b/tests/benchmark/assets/dataset/A053102.zip
new file mode 100644
index 0000000..8c9f9cf
--- /dev/null
+++ b/tests/benchmark/assets/dataset/A053102.zip
Binary files differ
diff --git a/tests/benchmark/assets/dataset/A053103.zip b/tests/benchmark/assets/dataset/A053103.zip
new file mode 100644
index 0000000..9202c50
--- /dev/null
+++ b/tests/benchmark/assets/dataset/A053103.zip
Binary files differ
diff --git a/tests/benchmark/assets/dataset/A053104.zip b/tests/benchmark/assets/dataset/A053104.zip
new file mode 100644
index 0000000..3c77724
--- /dev/null
+++ b/tests/benchmark/assets/dataset/A053104.zip
Binary files differ
diff --git a/tests/benchmark/assets/dataset/A060101.zip b/tests/benchmark/assets/dataset/A060101.zip
new file mode 100644
index 0000000..86443a7
--- /dev/null
+++ b/tests/benchmark/assets/dataset/A060101.zip
Binary files differ
diff --git a/tests/benchmark/assets/dataset/A060102.zip b/tests/benchmark/assets/dataset/A060102.zip
new file mode 100644
index 0000000..4f2cf49
--- /dev/null
+++ b/tests/benchmark/assets/dataset/A060102.zip
Binary files differ
diff --git a/tests/benchmark/assets/dataset/A060201.zip b/tests/benchmark/assets/dataset/A060201.zip
new file mode 100644
index 0000000..3c28bec
--- /dev/null
+++ b/tests/benchmark/assets/dataset/A060201.zip
Binary files differ
diff --git a/tests/benchmark/assets/dataset/A060202.zip b/tests/benchmark/assets/dataset/A060202.zip
new file mode 100644
index 0000000..e39e493
--- /dev/null
+++ b/tests/benchmark/assets/dataset/A060202.zip
Binary files differ
diff --git a/tests/benchmark/assets/dataset/B053001.zip b/tests/benchmark/assets/dataset/B053001.zip
new file mode 100644
index 0000000..8408744
--- /dev/null
+++ b/tests/benchmark/assets/dataset/B053001.zip
Binary files differ
diff --git a/tests/benchmark/assets/dataset/B053002.zip b/tests/benchmark/assets/dataset/B053002.zip
new file mode 100644
index 0000000..5245f70
--- /dev/null
+++ b/tests/benchmark/assets/dataset/B053002.zip
Binary files differ
diff --git a/tests/benchmark/assets/dataset/B060101.zip b/tests/benchmark/assets/dataset/B060101.zip
new file mode 100644
index 0000000..242c0d1
--- /dev/null
+++ b/tests/benchmark/assets/dataset/B060101.zip
Binary files differ
diff --git a/tests/benchmark/assets/dataset/B060201.zip b/tests/benchmark/assets/dataset/B060201.zip
new file mode 100644
index 0000000..29df25a
--- /dev/null
+++ b/tests/benchmark/assets/dataset/B060201.zip
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diff --git a/tests/benchmark/assets/dataset/B060202.zip b/tests/benchmark/assets/dataset/B060202.zip
new file mode 100644
index 0000000..bda9edd
--- /dev/null
+++ b/tests/benchmark/assets/dataset/B060202.zip
Binary files differ
diff --git a/tests/benchmark/assets/dataset/B060203.zip b/tests/benchmark/assets/dataset/B060203.zip
new file mode 100644
index 0000000..b9fccfe
--- /dev/null
+++ b/tests/benchmark/assets/dataset/B060203.zip
Binary files differ
diff --git a/tests/benchmark/assets/dataset/B060204.zip b/tests/benchmark/assets/dataset/B060204.zip
new file mode 100644
index 0000000..66227d2
--- /dev/null
+++ b/tests/benchmark/assets/dataset/B060204.zip
Binary files differ
diff --git a/tests/benchmark/assets/dataset/B060205.zip b/tests/benchmark/assets/dataset/B060205.zip
new file mode 100644
index 0000000..6aaa06b
--- /dev/null
+++ b/tests/benchmark/assets/dataset/B060205.zip
Binary files differ
diff --git a/tests/benchmark/assets/dataset/B060206.zip b/tests/benchmark/assets/dataset/B060206.zip
new file mode 100644
index 0000000..18445b0
--- /dev/null
+++ b/tests/benchmark/assets/dataset/B060206.zip
Binary files differ
diff --git a/tests/benchmark/assets/dataset/B060207.zip b/tests/benchmark/assets/dataset/B060207.zip
new file mode 100644
index 0000000..20f7c5b
--- /dev/null
+++ b/tests/benchmark/assets/dataset/B060207.zip
Binary files differ
diff --git a/tests/benchmark/assets/dataset/C060101.zip b/tests/benchmark/assets/dataset/C060101.zip
new file mode 100644
index 0000000..0b1c29f
--- /dev/null
+++ b/tests/benchmark/assets/dataset/C060101.zip
Binary files differ
diff --git a/tests/benchmark/assets/dataset/C060102.zip b/tests/benchmark/assets/dataset/C060102.zip
new file mode 100644
index 0000000..8064905
--- /dev/null
+++ b/tests/benchmark/assets/dataset/C060102.zip
Binary files differ
diff --git a/tests/benchmark/assets/dataset/C060103.zip b/tests/benchmark/assets/dataset/C060103.zip
new file mode 100644
index 0000000..d0e819f
--- /dev/null
+++ b/tests/benchmark/assets/dataset/C060103.zip
Binary files differ
diff --git a/tests/benchmark/assets/dataset/C060104.zip b/tests/benchmark/assets/dataset/C060104.zip
new file mode 100644
index 0000000..f87ca8d
--- /dev/null
+++ b/tests/benchmark/assets/dataset/C060104.zip
Binary files differ
diff --git a/tests/benchmark/assets/dataset/C060105.zip b/tests/benchmark/assets/dataset/C060105.zip
new file mode 100644
index 0000000..e869895
--- /dev/null
+++ b/tests/benchmark/assets/dataset/C060105.zip
Binary files differ
diff --git a/tests/benchmark/assets/dataset/C060106.zip b/tests/benchmark/assets/dataset/C060106.zip
new file mode 100644
index 0000000..6d25a98
--- /dev/null
+++ b/tests/benchmark/assets/dataset/C060106.zip
Binary files differ
diff --git a/tests/benchmark/assets/dataset/C060107.zip b/tests/benchmark/assets/dataset/C060107.zip
new file mode 100644
index 0000000..a7cb31c
--- /dev/null
+++ b/tests/benchmark/assets/dataset/C060107.zip
Binary files differ
diff --git a/tests/benchmark/assets/dataset/C060108.zip b/tests/benchmark/assets/dataset/C060108.zip
new file mode 100644
index 0000000..c1a5898
--- /dev/null
+++ b/tests/benchmark/assets/dataset/C060108.zip
Binary files differ
diff --git a/tests/benchmark/assets/dataset/C060109.zip b/tests/benchmark/assets/dataset/C060109.zip
new file mode 100644
index 0000000..bb9116e
--- /dev/null
+++ b/tests/benchmark/assets/dataset/C060109.zip
Binary files differ
diff --git a/tests/benchmark/assets/dataset/C060110.zip b/tests/benchmark/assets/dataset/C060110.zip
new file mode 100644
index 0000000..5ca0f96
--- /dev/null
+++ b/tests/benchmark/assets/dataset/C060110.zip
Binary files differ
diff --git a/tests/benchmark/assets/dataset/C060111.zip b/tests/benchmark/assets/dataset/C060111.zip
new file mode 100644
index 0000000..6a12d7e
--- /dev/null
+++ b/tests/benchmark/assets/dataset/C060111.zip
Binary files differ
diff --git a/tests/benchmark/assets/dataset/C060112.zip b/tests/benchmark/assets/dataset/C060112.zip
new file mode 100644
index 0000000..fa2c30b
--- /dev/null
+++ b/tests/benchmark/assets/dataset/C060112.zip
Binary files differ
diff --git a/tests/benchmark/assets/dataset/C060113.zip b/tests/benchmark/assets/dataset/C060113.zip
new file mode 100644
index 0000000..63a34ba
--- /dev/null
+++ b/tests/benchmark/assets/dataset/C060113.zip
Binary files differ
diff --git a/tests/benchmark/assets/dataset/C060114.zip b/tests/benchmark/assets/dataset/C060114.zip
new file mode 100644
index 0000000..bd60927
--- /dev/null
+++ b/tests/benchmark/assets/dataset/C060114.zip
Binary files differ
diff --git a/tests/benchmark/res/raw/netstats-many-uids-zip b/tests/benchmark/assets/dataset/netstats-many-uids.zip
similarity index 98%
rename from tests/benchmark/res/raw/netstats-many-uids-zip
rename to tests/benchmark/assets/dataset/netstats-many-uids.zip
index 22e8254..9554aaa 100644
--- a/tests/benchmark/res/raw/netstats-many-uids-zip
+++ b/tests/benchmark/assets/dataset/netstats-many-uids.zip
Binary files differ
diff --git a/tests/benchmark/src/android/net/netstats/benchmarktests/NetworkStatsTest.kt b/tests/benchmark/src/android/net/netstats/benchmarktests/NetworkStatsTest.kt
index e80548b..585157f 100644
--- a/tests/benchmark/src/android/net/netstats/benchmarktests/NetworkStatsTest.kt
+++ b/tests/benchmark/src/android/net/netstats/benchmarktests/NetworkStatsTest.kt
@@ -20,10 +20,9 @@
import android.net.NetworkStatsCollection
import android.net.netstats.NetworkStatsDataMigrationUtils.PREFIX_UID
import android.os.DropBoxManager
-import androidx.test.InstrumentationRegistry
+import androidx.test.platform.app.InstrumentationRegistry
import com.android.internal.util.FileRotator
import com.android.internal.util.FileRotator.Reader
-import com.android.server.connectivity.benchmarktests.R
import com.android.server.net.NetworkStatsRecorder
import java.io.BufferedInputStream
import java.io.DataInputStream
@@ -44,23 +43,22 @@
companion object {
private val DEFAULT_BUFFER_SIZE = 8192
private val FILE_CACHE_WARM_UP_REPEAT_COUNT = 10
- private val TEST_REPEAT_COUNT = 10
private val UID_COLLECTION_BUCKET_DURATION_MS = TimeUnit.HOURS.toMillis(2)
private val UID_RECORDER_ROTATE_AGE_MS = TimeUnit.DAYS.toMillis(15)
private val UID_RECORDER_DELETE_AGE_MS = TimeUnit.DAYS.toMillis(90)
+ private val TEST_DATASET_SUBFOLDER = "dataset/"
- private val testFilesDir by lazy {
- // These file generated by using real user dataset which has many uid records
- // and agreed to share the dataset for testing purpose. These dataset can be
- // extracted from rooted devices by using
- // "adb pull /data/misc/apexdata/com.android.tethering/netstats" command.
- val zipInputStream =
- ZipInputStream(getInputStreamForResource(R.raw.netstats_many_uids_zip))
- unzipToTempDir(zipInputStream)
- }
-
- private val uidTestFiles: List<File> by lazy {
- getSortedListForPrefix(testFilesDir, "uid")
+ // These files are generated by using real user dataset which has many uid records
+ // and agreed to share the dataset for testing purpose. These dataset can be
+ // extracted from rooted devices by using
+ // "adb pull /data/misc/apexdata/com.android.tethering/netstats" command.
+ private val testFilesAssets by lazy {
+ val zipFiles = context.assets.list(TEST_DATASET_SUBFOLDER)!!.asList()
+ zipFiles.map {
+ val zipInputStream =
+ ZipInputStream((TEST_DATASET_SUBFOLDER + it).toAssetInputStream())
+ File(unzipToTempDir(zipInputStream), "netstats")
+ }
}
// Test results shows the test cases who read the file first will take longer time to
@@ -72,24 +70,34 @@
@BeforeClass
fun setUpOnce() {
repeat(FILE_CACHE_WARM_UP_REPEAT_COUNT) {
- val collection = NetworkStatsCollection(UID_COLLECTION_BUCKET_DURATION_MS)
- for (file in uidTestFiles) {
- readFile(file, collection)
+ testFilesAssets.forEach {
+ val uidTestFiles = getSortedListForPrefix(it, "uid")
+ val collection = NetworkStatsCollection(UID_COLLECTION_BUCKET_DURATION_MS)
+ for (file in uidTestFiles) {
+ readFile(file, collection)
+ }
}
}
}
- private fun getInputStreamForResource(resourceId: Int): DataInputStream =
- DataInputStream(
- InstrumentationRegistry.getContext()
- .getResources().openRawResource(resourceId)
- )
+ val context get() = InstrumentationRegistry.getInstrumentation().getContext()
+ private fun String.toAssetInputStream() = DataInputStream(context.assets.open(this))
private fun unzipToTempDir(zis: ZipInputStream): File {
val statsDir =
Files.createTempDirectory(NetworkStatsTest::class.simpleName).toFile()
generateSequence { zis.nextEntry }.forEach { entry ->
- FileOutputStream(File(statsDir, entry.name)).use {
+ val entryFile = File(statsDir, entry.name)
+ if (entry.isDirectory) {
+ entryFile.mkdirs()
+ return@forEach
+ }
+
+ // Make sure all folders exists. There is no guarantee anywhere.
+ entryFile.parentFile!!.mkdirs()
+
+ // If the entry is a file extract it.
+ FileOutputStream(entryFile).use {
zis.copyTo(it, DEFAULT_BUFFER_SIZE)
}
}
@@ -99,7 +107,7 @@
// List [xt|uid|uid_tag].<start>-<end> files under the given directory.
private fun getSortedListForPrefix(statsDir: File, prefix: String): List<File> {
assertTrue(statsDir.exists())
- return statsDir.list() { dir, name -> name.startsWith("$prefix.") }
+ return statsDir.list { _, name -> name.startsWith("$prefix.") }
.orEmpty()
.map { it -> File(statsDir, it) }
.sorted()
@@ -115,7 +123,8 @@
fun testReadCollection_manyUids() {
// The file cache is warmed up by the @BeforeClass method, so now the test can repeat
// this a number of time to have a stable number.
- repeat(TEST_REPEAT_COUNT) {
+ testFilesAssets.forEach {
+ val uidTestFiles = getSortedListForPrefix(it, "uid")
val collection = NetworkStatsCollection(UID_COLLECTION_BUCKET_DURATION_MS)
for (file in uidTestFiles) {
readFile(file, collection)
@@ -127,10 +136,10 @@
fun testReadFromRecorder_manyUids() {
val mockObserver = mock<NonMonotonicObserver<String>>()
val mockDropBox = mock<DropBoxManager>()
- repeat(TEST_REPEAT_COUNT) {
+ testFilesAssets.forEach {
val recorder = NetworkStatsRecorder(
FileRotator(
- testFilesDir, PREFIX_UID, UID_RECORDER_ROTATE_AGE_MS, UID_RECORDER_DELETE_AGE_MS
+ it, PREFIX_UID, UID_RECORDER_ROTATE_AGE_MS, UID_RECORDER_DELETE_AGE_MS
),
mockObserver,
mockDropBox,
diff --git a/tests/common/java/android/net/CaptivePortalDataTest.kt b/tests/common/java/android/net/CaptivePortalDataTest.kt
index f927380..67a523c 100644
--- a/tests/common/java/android/net/CaptivePortalDataTest.kt
+++ b/tests/common/java/android/net/CaptivePortalDataTest.kt
@@ -19,21 +19,20 @@
import android.os.Build
import androidx.test.filters.SmallTest
import com.android.modules.utils.build.SdkLevel
-import com.android.testutils.assertParcelingIsLossless
import com.android.testutils.DevSdkIgnoreRule
import com.android.testutils.DevSdkIgnoreRule.IgnoreUpTo
import com.android.testutils.DevSdkIgnoreRunner
+import com.android.testutils.assertParcelingIsLossless
+import kotlin.test.assertEquals
+import kotlin.test.assertNotEquals
import org.junit.Assert.assertFalse
import org.junit.Assert.assertTrue
import org.junit.Rule
import org.junit.Test
import org.junit.runner.RunWith
-import kotlin.test.assertEquals
-import kotlin.test.assertNotEquals
@SmallTest
@RunWith(DevSdkIgnoreRunner::class)
-@IgnoreUpTo(Build.VERSION_CODES.Q)
class CaptivePortalDataTest {
@Rule @JvmField
val ignoreRule = DevSdkIgnoreRule()
diff --git a/tests/common/java/android/net/KeepalivePacketDataTest.kt b/tests/common/java/android/net/KeepalivePacketDataTest.kt
index 403d6b5..97a45fc 100644
--- a/tests/common/java/android/net/KeepalivePacketDataTest.kt
+++ b/tests/common/java/android/net/KeepalivePacketDataTest.kt
@@ -17,27 +17,20 @@
import android.net.InvalidPacketException.ERROR_INVALID_IP_ADDRESS
import android.net.InvalidPacketException.ERROR_INVALID_PORT
-import android.os.Build
import androidx.test.filters.SmallTest
import androidx.test.runner.AndroidJUnit4
-import com.android.testutils.DevSdkIgnoreRule
-import com.android.testutils.DevSdkIgnoreRule.IgnoreUpTo
import com.android.testutils.NonNullTestUtils
import java.net.InetAddress
import java.util.Arrays
import org.junit.Assert.assertEquals
import org.junit.Assert.assertTrue
import org.junit.Assert.fail
-import org.junit.Rule
import org.junit.Test
import org.junit.runner.RunWith
@RunWith(AndroidJUnit4::class)
@SmallTest
class KeepalivePacketDataTest {
- @Rule @JvmField
- val ignoreRule: DevSdkIgnoreRule = DevSdkIgnoreRule()
-
private val INVALID_PORT = 65537
private val TEST_DST_PORT = 4244
private val TEST_SRC_PORT = 4243
@@ -60,7 +53,6 @@
NonNullTestUtils.nullUnsafe(dstAddress), dstPort, data)
@Test
- @IgnoreUpTo(Build.VERSION_CODES.Q)
fun testConstructor() {
try {
TestKeepalivePacketData(srcAddress = null)
@@ -99,22 +91,17 @@
}
@Test
- @IgnoreUpTo(Build.VERSION_CODES.Q)
fun testSrcAddress() = assertEquals(TEST_SRC_ADDRV4, TestKeepalivePacketData().srcAddress)
@Test
- @IgnoreUpTo(Build.VERSION_CODES.Q)
fun testDstAddress() = assertEquals(TEST_DST_ADDRV4, TestKeepalivePacketData().dstAddress)
@Test
- @IgnoreUpTo(Build.VERSION_CODES.Q)
fun testSrcPort() = assertEquals(TEST_SRC_PORT, TestKeepalivePacketData().srcPort)
@Test
- @IgnoreUpTo(Build.VERSION_CODES.Q)
fun testDstPort() = assertEquals(TEST_DST_PORT, TestKeepalivePacketData().dstPort)
@Test
- @IgnoreUpTo(Build.VERSION_CODES.Q)
fun testPacket() = assertTrue(Arrays.equals(TESTBYTES, TestKeepalivePacketData().packet))
}
diff --git a/tests/common/java/android/net/LinkPropertiesTest.java b/tests/common/java/android/net/LinkPropertiesTest.java
index d2e7c99..8f14572 100644
--- a/tests/common/java/android/net/LinkPropertiesTest.java
+++ b/tests/common/java/android/net/LinkPropertiesTest.java
@@ -134,13 +134,10 @@
assertFalse(lp.isIpv4Provisioned());
assertFalse(lp.isIpv6Provisioned());
assertFalse(lp.isPrivateDnsActive());
-
- if (SdkLevel.isAtLeastR()) {
- assertNull(lp.getDhcpServerAddress());
- assertFalse(lp.isWakeOnLanSupported());
- assertNull(lp.getCaptivePortalApiUrl());
- assertNull(lp.getCaptivePortalData());
- }
+ assertNull(lp.getDhcpServerAddress());
+ assertFalse(lp.isWakeOnLanSupported());
+ assertNull(lp.getCaptivePortalApiUrl());
+ assertNull(lp.getCaptivePortalData());
}
private LinkProperties makeTestObject() {
@@ -162,12 +159,10 @@
lp.setMtu(MTU);
lp.setTcpBufferSizes(TCP_BUFFER_SIZES);
lp.setNat64Prefix(new IpPrefix("2001:db8:0:64::/96"));
- if (SdkLevel.isAtLeastR()) {
- lp.setDhcpServerAddress(DHCPSERVER);
- lp.setWakeOnLanSupported(true);
- lp.setCaptivePortalApiUrl(CAPPORT_API_URL);
- lp.setCaptivePortalData((CaptivePortalData) getCaptivePortalData());
- }
+ lp.setDhcpServerAddress(DHCPSERVER);
+ lp.setWakeOnLanSupported(true);
+ lp.setCaptivePortalApiUrl(CAPPORT_API_URL);
+ lp.setCaptivePortalData((CaptivePortalData) getCaptivePortalData());
return lp;
}
@@ -206,19 +201,17 @@
assertTrue(source.isIdenticalTcpBufferSizes(target));
assertTrue(target.isIdenticalTcpBufferSizes(source));
- if (SdkLevel.isAtLeastR()) {
- assertTrue(source.isIdenticalDhcpServerAddress(target));
- assertTrue(source.isIdenticalDhcpServerAddress(source));
+ assertTrue(source.isIdenticalDhcpServerAddress(target));
+ assertTrue(source.isIdenticalDhcpServerAddress(source));
- assertTrue(source.isIdenticalWakeOnLan(target));
- assertTrue(target.isIdenticalWakeOnLan(source));
+ assertTrue(source.isIdenticalWakeOnLan(target));
+ assertTrue(target.isIdenticalWakeOnLan(source));
- assertTrue(source.isIdenticalCaptivePortalApiUrl(target));
- assertTrue(target.isIdenticalCaptivePortalApiUrl(source));
+ assertTrue(source.isIdenticalCaptivePortalApiUrl(target));
+ assertTrue(target.isIdenticalCaptivePortalApiUrl(source));
- assertTrue(source.isIdenticalCaptivePortalData(target));
- assertTrue(target.isIdenticalCaptivePortalData(source));
- }
+ assertTrue(source.isIdenticalCaptivePortalData(target));
+ assertTrue(target.isIdenticalCaptivePortalData(source));
// Check result of equals().
assertTrue(source.equals(target));
@@ -1017,7 +1010,7 @@
assertParcelingIsLossless(source);
}
- @Test @IgnoreUpTo(Build.VERSION_CODES.Q)
+ @Test
public void testLinkPropertiesParcelable() throws Exception {
final LinkProperties source = makeLinkPropertiesForParceling();
@@ -1035,7 +1028,7 @@
}
// Parceling of the scope was broken until Q-QPR2
- @Test @IgnoreUpTo(Build.VERSION_CODES.Q)
+ @Test
public void testLinkLocalDnsServerParceling() throws Exception {
final String strAddress = "fe80::1%lo";
final LinkProperties lp = new LinkProperties();
@@ -1158,7 +1151,7 @@
assertFalse(lp.isPrivateDnsActive());
}
- @Test @IgnoreUpTo(Build.VERSION_CODES.Q)
+ @Test
public void testDhcpServerAddress() {
final LinkProperties lp = makeTestObject();
assertEquals(DHCPSERVER, lp.getDhcpServerAddress());
@@ -1167,7 +1160,7 @@
assertNull(lp.getDhcpServerAddress());
}
- @Test @IgnoreUpTo(Build.VERSION_CODES.Q)
+ @Test
public void testWakeOnLanSupported() {
final LinkProperties lp = makeTestObject();
assertTrue(lp.isWakeOnLanSupported());
@@ -1176,7 +1169,7 @@
assertFalse(lp.isWakeOnLanSupported());
}
- @Test @IgnoreUpTo(Build.VERSION_CODES.Q)
+ @Test
public void testCaptivePortalApiUrl() {
final LinkProperties lp = makeTestObject();
assertEquals(CAPPORT_API_URL, lp.getCaptivePortalApiUrl());
@@ -1185,7 +1178,7 @@
assertNull(lp.getCaptivePortalApiUrl());
}
- @Test @IgnoreUpTo(Build.VERSION_CODES.Q)
+ @Test
public void testCaptivePortalData() {
final LinkProperties lp = makeTestObject();
assertEquals(getCaptivePortalData(), lp.getCaptivePortalData());
@@ -1238,7 +1231,7 @@
assertTrue(Ipv6.hasIpv6DnsServer());
}
- @Test @IgnoreUpTo(Build.VERSION_CODES.Q)
+ @Test
public void testHasIpv4UnreachableDefaultRoute() {
final LinkProperties lp = makeTestObject();
assertFalse(lp.hasIpv4UnreachableDefaultRoute());
@@ -1249,7 +1242,7 @@
assertFalse(lp.hasIpv6UnreachableDefaultRoute());
}
- @Test @IgnoreUpTo(Build.VERSION_CODES.Q)
+ @Test
public void testHasIpv6UnreachableDefaultRoute() {
final LinkProperties lp = makeTestObject();
assertFalse(lp.hasIpv6UnreachableDefaultRoute());
diff --git a/tests/common/java/android/net/MatchAllNetworkSpecifierTest.kt b/tests/common/java/android/net/MatchAllNetworkSpecifierTest.kt
index 4a4859d..70adbd7 100644
--- a/tests/common/java/android/net/MatchAllNetworkSpecifierTest.kt
+++ b/tests/common/java/android/net/MatchAllNetworkSpecifierTest.kt
@@ -52,7 +52,6 @@
}
@Test
- @IgnoreUpTo(Build.VERSION_CODES.Q)
@IgnoreAfter(Build.VERSION_CODES.R)
// Only run this test on Android R.
// The method - satisfiedBy() has changed to canBeSatisfiedBy() starting from Android R, so the
diff --git a/tests/common/java/android/net/NattKeepalivePacketDataTest.kt b/tests/common/java/android/net/NattKeepalivePacketDataTest.kt
index e5806a6..1148eff 100644
--- a/tests/common/java/android/net/NattKeepalivePacketDataTest.kt
+++ b/tests/common/java/android/net/NattKeepalivePacketDataTest.kt
@@ -82,7 +82,7 @@
dstPort: Int = NATT_PORT
) = NattKeepalivePacketData.nattKeepalivePacket(srcAddress, srcPort, dstAddress, dstPort)
- @Test @IgnoreUpTo(Build.VERSION_CODES.Q)
+ @Test
fun testConstructor() {
assertFailsWith<InvalidPacketException>(
"Dst port is not NATT port should cause exception") {
@@ -132,12 +132,12 @@
assertEquals(TEST_ADDRV6, packet2.dstAddress)
}
- @Test @IgnoreUpTo(Build.VERSION_CODES.Q)
+ @Test
fun testParcel() {
assertParcelingIsLossless(nattKeepalivePacket())
}
- @Test @IgnoreUpTo(Build.VERSION_CODES.Q)
+ @Test
fun testEquals() {
assertEqualBothWays(nattKeepalivePacket(), nattKeepalivePacket())
assertNotEquals(nattKeepalivePacket(dstAddress = TEST_SRC_ADDRV4), nattKeepalivePacket())
@@ -146,7 +146,7 @@
assertNotEquals(nattKeepalivePacket(srcPort = TEST_PORT2), nattKeepalivePacket())
}
- @Test @IgnoreUpTo(Build.VERSION_CODES.Q)
+ @Test
fun testHashCode() {
assertEquals(nattKeepalivePacket().hashCode(), nattKeepalivePacket().hashCode())
}
diff --git a/tests/common/java/android/net/NetworkAgentConfigTest.kt b/tests/common/java/android/net/NetworkAgentConfigTest.kt
index c05cdbd..d640a73 100644
--- a/tests/common/java/android/net/NetworkAgentConfigTest.kt
+++ b/tests/common/java/android/net/NetworkAgentConfigTest.kt
@@ -16,19 +16,15 @@
package android.net
-import android.os.Build
import androidx.test.filters.SmallTest
import androidx.test.runner.AndroidJUnit4
import com.android.modules.utils.build.SdkLevel.isAtLeastS
import com.android.modules.utils.build.SdkLevel.isAtLeastT
import com.android.testutils.ConnectivityModuleTest
-import com.android.testutils.DevSdkIgnoreRule
-import com.android.testutils.DevSdkIgnoreRule.IgnoreUpTo
import com.android.testutils.assertParcelingIsLossless
import org.junit.Assert.assertEquals
import org.junit.Assert.assertFalse
import org.junit.Assert.assertTrue
-import org.junit.Rule
import org.junit.Test
import org.junit.runner.RunWith
@@ -36,10 +32,7 @@
@SmallTest
@ConnectivityModuleTest
class NetworkAgentConfigTest {
- @Rule @JvmField
- val ignoreRule = DevSdkIgnoreRule()
-
- @Test @IgnoreUpTo(Build.VERSION_CODES.Q)
+ @Test
fun testParcelNetworkAgentConfig() {
val config = NetworkAgentConfig.Builder().apply {
setExplicitlySelected(true)
@@ -58,7 +51,7 @@
assertParcelingIsLossless(config)
}
- @Test @IgnoreUpTo(Build.VERSION_CODES.Q)
+ @Test
fun testBuilder() {
val testExtraInfo = "mylegacyExtraInfo"
val config = NetworkAgentConfig.Builder().apply {
diff --git a/tests/common/java/android/net/NetworkCapabilitiesTest.java b/tests/common/java/android/net/NetworkCapabilitiesTest.java
index aae3425..3a3459b 100644
--- a/tests/common/java/android/net/NetworkCapabilitiesTest.java
+++ b/tests/common/java/android/net/NetworkCapabilitiesTest.java
@@ -26,6 +26,7 @@
import static android.net.NetworkCapabilities.NET_CAPABILITY_ENTERPRISE;
import static android.net.NetworkCapabilities.NET_CAPABILITY_FOREGROUND;
import static android.net.NetworkCapabilities.NET_CAPABILITY_INTERNET;
+import static android.net.NetworkCapabilities.NET_CAPABILITY_LOCAL_NETWORK;
import static android.net.NetworkCapabilities.NET_CAPABILITY_MMS;
import static android.net.NetworkCapabilities.NET_CAPABILITY_NOT_METERED;
import static android.net.NetworkCapabilities.NET_CAPABILITY_NOT_RESTRICTED;
@@ -60,9 +61,9 @@
import static android.net.NetworkCapabilities.TRANSPORT_WIFI_AWARE;
import static android.os.Process.INVALID_UID;
-import static com.android.modules.utils.build.SdkLevel.isAtLeastR;
import static com.android.modules.utils.build.SdkLevel.isAtLeastS;
import static com.android.modules.utils.build.SdkLevel.isAtLeastT;
+import static com.android.modules.utils.build.SdkLevel.isAtLeastV;
import static com.android.testutils.DevSdkIgnoreRuleKt.SC_V2;
import static com.android.testutils.MiscAsserts.assertEmpty;
import static com.android.testutils.MiscAsserts.assertThrows;
@@ -369,6 +370,9 @@
.addCapability(NET_CAPABILITY_INTERNET)
.addCapability(NET_CAPABILITY_EIMS)
.addCapability(NET_CAPABILITY_NOT_METERED);
+ if (isAtLeastV()) {
+ netCap.addCapability(NET_CAPABILITY_LOCAL_NETWORK);
+ }
if (isAtLeastS()) {
final ArraySet<Integer> allowedUids = new ArraySet<>();
allowedUids.add(4);
@@ -377,10 +381,9 @@
netCap.setSubscriptionIds(Set.of(TEST_SUBID1, TEST_SUBID2));
netCap.setUids(uids);
}
- if (isAtLeastR()) {
- netCap.setOwnerUid(123);
- netCap.setAdministratorUids(new int[] {5, 11});
- }
+
+ netCap.setOwnerUid(123);
+ netCap.setAdministratorUids(new int[] {5, 11});
assertParcelingIsLossless(netCap);
netCap.setSSID(TEST_SSID);
testParcelSane(netCap);
@@ -392,10 +395,8 @@
.addCapability(NET_CAPABILITY_INTERNET)
.addCapability(NET_CAPABILITY_EIMS)
.addCapability(NET_CAPABILITY_NOT_METERED);
- if (isAtLeastR()) {
- netCap.setRequestorPackageName("com.android.test");
- netCap.setRequestorUid(9304);
- }
+ netCap.setRequestorPackageName("com.android.test");
+ netCap.setRequestorUid(9304);
assertParcelingIsLossless(netCap);
netCap.setSSID(TEST_SSID);
testParcelSane(netCap);
@@ -815,16 +816,12 @@
assertTrue(nc2.hasForbiddenCapability(NET_CAPABILITY_NOT_ROAMING));
}
- if (isAtLeastR()) {
- assertTrue(TEST_SSID.equals(nc2.getSsid()));
- }
-
+ assertTrue(TEST_SSID.equals(nc2.getSsid()));
nc1.setSSID(DIFFERENT_TEST_SSID);
nc2.set(nc1);
assertEquals(nc1, nc2);
- if (isAtLeastR()) {
- assertTrue(DIFFERENT_TEST_SSID.equals(nc2.getSsid()));
- }
+ assertTrue(DIFFERENT_TEST_SSID.equals(nc2.getSsid()));
+
if (isAtLeastS()) {
nc1.setUids(uidRanges(10, 13));
} else {
diff --git a/tests/common/java/android/net/NetworkProviderTest.kt b/tests/common/java/android/net/NetworkProviderTest.kt
index c6a7346..0d35960 100644
--- a/tests/common/java/android/net/NetworkProviderTest.kt
+++ b/tests/common/java/android/net/NetworkProviderTest.kt
@@ -39,6 +39,12 @@
import com.android.testutils.DevSdkIgnoreRule.IgnoreUpTo
import com.android.testutils.DevSdkIgnoreRunner
import com.android.testutils.TestableNetworkOfferCallback
+import java.util.UUID
+import java.util.concurrent.Executor
+import java.util.concurrent.RejectedExecutionException
+import kotlin.test.assertEquals
+import kotlin.test.assertNotEquals
+import kotlin.test.fail
import org.junit.After
import org.junit.Before
import org.junit.Rule
@@ -47,12 +53,6 @@
import org.mockito.Mockito.doReturn
import org.mockito.Mockito.mock
import org.mockito.Mockito.verifyNoMoreInteractions
-import java.util.UUID
-import java.util.concurrent.Executor
-import java.util.concurrent.RejectedExecutionException
-import kotlin.test.assertEquals
-import kotlin.test.assertNotEquals
-import kotlin.test.fail
private const val DEFAULT_TIMEOUT_MS = 5000L
private const val DEFAULT_NO_CALLBACK_TIMEOUT_MS = 200L
@@ -62,7 +62,6 @@
private val PROVIDER_NAME = "NetworkProviderTest"
@RunWith(DevSdkIgnoreRunner::class)
-@IgnoreUpTo(Build.VERSION_CODES.Q)
@ConnectivityModuleTest
class NetworkProviderTest {
@Rule @JvmField
diff --git a/tests/common/java/android/net/NetworkSpecifierTest.kt b/tests/common/java/android/net/NetworkSpecifierTest.kt
index b960417..7edb474 100644
--- a/tests/common/java/android/net/NetworkSpecifierTest.kt
+++ b/tests/common/java/android/net/NetworkSpecifierTest.kt
@@ -15,21 +15,18 @@
*/
package android.net
-import android.os.Build
import androidx.test.filters.SmallTest
import com.android.testutils.ConnectivityModuleTest
-import com.android.testutils.DevSdkIgnoreRule.IgnoreUpTo
import com.android.testutils.DevSdkIgnoreRunner
-import org.junit.Test
-import org.junit.runner.RunWith
import kotlin.test.assertEquals
import kotlin.test.assertFalse
import kotlin.test.assertNotEquals
import kotlin.test.assertTrue
+import org.junit.Test
+import org.junit.runner.RunWith
@SmallTest
@RunWith(DevSdkIgnoreRunner::class)
-@IgnoreUpTo(Build.VERSION_CODES.Q)
@ConnectivityModuleTest
class NetworkSpecifierTest {
private class TestNetworkSpecifier(
diff --git a/tests/common/java/android/net/NetworkStackTest.java b/tests/common/java/android/net/NetworkStackTest.java
index f8f9c72..13550f9 100644
--- a/tests/common/java/android/net/NetworkStackTest.java
+++ b/tests/common/java/android/net/NetworkStackTest.java
@@ -17,16 +17,11 @@
import static org.junit.Assert.assertEquals;
-import android.os.Build;
import android.os.IBinder;
import androidx.test.runner.AndroidJUnit4;
-import com.android.testutils.DevSdkIgnoreRule;
-import com.android.testutils.DevSdkIgnoreRule.IgnoreUpTo;
-
import org.junit.Before;
-import org.junit.Rule;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.mockito.Mock;
@@ -34,16 +29,13 @@
@RunWith(AndroidJUnit4.class)
public class NetworkStackTest {
- @Rule
- public DevSdkIgnoreRule mDevSdkIgnoreRule = new DevSdkIgnoreRule();
-
@Mock private IBinder mConnectorBinder;
@Before public void setUp() throws Exception {
MockitoAnnotations.initMocks(this);
}
- @Test @IgnoreUpTo(Build.VERSION_CODES.Q)
+ @Test
public void testGetService() {
NetworkStack.setServiceForTest(mConnectorBinder);
assertEquals(NetworkStack.getService(), mConnectorBinder);
diff --git a/tests/common/java/android/net/NetworkTest.java b/tests/common/java/android/net/NetworkTest.java
index c102cb3..86d2463 100644
--- a/tests/common/java/android/net/NetworkTest.java
+++ b/tests/common/java/android/net/NetworkTest.java
@@ -161,8 +161,7 @@
assertEquals(16290598925L, three.getNetworkHandle());
}
- // getNetId() did not exist in Q
- @Test @IgnoreUpTo(Build.VERSION_CODES.Q)
+ @Test
public void testGetNetId() {
assertEquals(1234, new Network(1234).getNetId());
assertEquals(2345, new Network(2345, true).getNetId());
diff --git a/tests/common/java/android/net/RouteInfoTest.java b/tests/common/java/android/net/RouteInfoTest.java
index 5b28b84..154dc4c 100644
--- a/tests/common/java/android/net/RouteInfoTest.java
+++ b/tests/common/java/android/net/RouteInfoTest.java
@@ -31,17 +31,11 @@
import static org.junit.Assert.assertTrue;
import static org.junit.Assert.fail;
-import android.os.Build;
-
-import androidx.core.os.BuildCompat;
import androidx.test.filters.SmallTest;
import androidx.test.runner.AndroidJUnit4;
import com.android.testutils.ConnectivityModuleTest;
-import com.android.testutils.DevSdkIgnoreRule;
-import com.android.testutils.DevSdkIgnoreRule.IgnoreUpTo;
-import org.junit.Rule;
import org.junit.Test;
import org.junit.runner.RunWith;
@@ -53,9 +47,6 @@
@SmallTest
@ConnectivityModuleTest
public class RouteInfoTest {
- @Rule
- public final DevSdkIgnoreRule ignoreRule = new DevSdkIgnoreRule();
-
private static final int INVALID_ROUTE_TYPE = -1;
private InetAddress Address(String addr) {
@@ -66,11 +57,6 @@
return new IpPrefix(prefix);
}
- private static boolean isAtLeastR() {
- // BuildCompat.isAtLeastR is documented to return false on release SDKs (including R)
- return Build.VERSION.SDK_INT > Build.VERSION_CODES.Q || BuildCompat.isAtLeastR();
- }
-
@Test
public void testConstructor() {
RouteInfo r;
@@ -204,130 +190,108 @@
assertTrue(r.isDefaultRoute());
assertTrue(r.isIPv4Default());
assertFalse(r.isIPv6Default());
- if (isAtLeastR()) {
- assertFalse(r.isIPv4UnreachableDefault());
- assertFalse(r.isIPv6UnreachableDefault());
- }
+
+ assertFalse(r.isIPv4UnreachableDefault());
+ assertFalse(r.isIPv6UnreachableDefault());
+
r = new RouteInfo(Prefix("::/0"), Address("::"), "wlan0");
assertFalse(r.isHostRoute());
assertTrue(r.isDefaultRoute());
assertFalse(r.isIPv4Default());
assertTrue(r.isIPv6Default());
- if (isAtLeastR()) {
- assertFalse(r.isIPv4UnreachableDefault());
- assertFalse(r.isIPv6UnreachableDefault());
- }
+ assertFalse(r.isIPv4UnreachableDefault());
+ assertFalse(r.isIPv6UnreachableDefault());
r = new RouteInfo(Prefix("192.0.2.0/24"), null, "wlan0");
assertFalse(r.isHostRoute());
assertFalse(r.isDefaultRoute());
assertFalse(r.isIPv4Default());
assertFalse(r.isIPv6Default());
- if (isAtLeastR()) {
- assertFalse(r.isIPv4UnreachableDefault());
- assertFalse(r.isIPv6UnreachableDefault());
- }
+ assertFalse(r.isIPv4UnreachableDefault());
+ assertFalse(r.isIPv6UnreachableDefault());
r = new RouteInfo(Prefix("2001:db8::/48"), null, "wlan0");
assertFalse(r.isHostRoute());
assertFalse(r.isDefaultRoute());
assertFalse(r.isIPv4Default());
assertFalse(r.isIPv6Default());
- if (isAtLeastR()) {
- assertFalse(r.isIPv4UnreachableDefault());
- assertFalse(r.isIPv6UnreachableDefault());
- }
+
+ assertFalse(r.isIPv4UnreachableDefault());
+ assertFalse(r.isIPv6UnreachableDefault());
r = new RouteInfo(Prefix("192.0.2.0/32"), Address("0.0.0.0"), "wlan0");
assertTrue(r.isHostRoute());
assertFalse(r.isDefaultRoute());
assertFalse(r.isIPv4Default());
assertFalse(r.isIPv6Default());
- if (isAtLeastR()) {
- assertFalse(r.isIPv4UnreachableDefault());
- assertFalse(r.isIPv6UnreachableDefault());
- }
+
+ assertFalse(r.isIPv4UnreachableDefault());
+ assertFalse(r.isIPv6UnreachableDefault());
r = new RouteInfo(Prefix("2001:db8::/128"), Address("::"), "wlan0");
assertTrue(r.isHostRoute());
assertFalse(r.isDefaultRoute());
assertFalse(r.isIPv4Default());
assertFalse(r.isIPv6Default());
- if (isAtLeastR()) {
- assertFalse(r.isIPv4UnreachableDefault());
- assertFalse(r.isIPv6UnreachableDefault());
- }
+ assertFalse(r.isIPv4UnreachableDefault());
+ assertFalse(r.isIPv6UnreachableDefault());
r = new RouteInfo(Prefix("192.0.2.0/32"), null, "wlan0");
assertTrue(r.isHostRoute());
assertFalse(r.isDefaultRoute());
assertFalse(r.isIPv4Default());
assertFalse(r.isIPv6Default());
- if (isAtLeastR()) {
- assertFalse(r.isIPv4UnreachableDefault());
- assertFalse(r.isIPv6UnreachableDefault());
- }
+ assertFalse(r.isIPv4UnreachableDefault());
+ assertFalse(r.isIPv6UnreachableDefault());
r = new RouteInfo(Prefix("2001:db8::/128"), null, "wlan0");
assertTrue(r.isHostRoute());
assertFalse(r.isDefaultRoute());
assertFalse(r.isIPv4Default());
assertFalse(r.isIPv6Default());
- if (isAtLeastR()) {
- assertFalse(r.isIPv4UnreachableDefault());
- assertFalse(r.isIPv6UnreachableDefault());
- }
+ assertFalse(r.isIPv4UnreachableDefault());
+ assertFalse(r.isIPv6UnreachableDefault());
r = new RouteInfo(Prefix("::/128"), Address("fe80::"), "wlan0");
assertTrue(r.isHostRoute());
assertFalse(r.isDefaultRoute());
assertFalse(r.isIPv4Default());
assertFalse(r.isIPv6Default());
- if (isAtLeastR()) {
- assertFalse(r.isIPv4UnreachableDefault());
- assertFalse(r.isIPv6UnreachableDefault());
- }
+ assertFalse(r.isIPv4UnreachableDefault());
+ assertFalse(r.isIPv6UnreachableDefault());
r = new RouteInfo(Prefix("0.0.0.0/32"), Address("192.0.2.1"), "wlan0");
assertTrue(r.isHostRoute());
assertFalse(r.isDefaultRoute());
assertFalse(r.isIPv4Default());
assertFalse(r.isIPv6Default());
- if (isAtLeastR()) {
- assertFalse(r.isIPv4UnreachableDefault());
- assertFalse(r.isIPv6UnreachableDefault());
- }
+ assertFalse(r.isIPv4UnreachableDefault());
+ assertFalse(r.isIPv6UnreachableDefault());
r = new RouteInfo(Prefix("0.0.0.0/32"), Address("192.0.2.1"), "wlan0");
assertTrue(r.isHostRoute());
assertFalse(r.isDefaultRoute());
assertFalse(r.isIPv4Default());
assertFalse(r.isIPv6Default());
- if (isAtLeastR()) {
- assertFalse(r.isIPv4UnreachableDefault());
- assertFalse(r.isIPv6UnreachableDefault());
- }
+ assertFalse(r.isIPv4UnreachableDefault());
+ assertFalse(r.isIPv6UnreachableDefault());
r = new RouteInfo(new IpPrefix(Inet4Address.ANY, 0), RTN_UNREACHABLE);
assertFalse(r.isHostRoute());
assertFalse(r.isDefaultRoute());
assertFalse(r.isIPv4Default());
assertFalse(r.isIPv6Default());
- if (isAtLeastR()) {
- assertTrue(r.isIPv4UnreachableDefault());
- assertFalse(r.isIPv6UnreachableDefault());
- }
+ assertTrue(r.isIPv4UnreachableDefault());
+ assertFalse(r.isIPv6UnreachableDefault());
r = new RouteInfo(new IpPrefix(Inet6Address.ANY, 0), RTN_UNREACHABLE);
assertFalse(r.isHostRoute());
assertFalse(r.isDefaultRoute());
assertFalse(r.isIPv4Default());
assertFalse(r.isIPv6Default());
- if (isAtLeastR()) {
- assertFalse(r.isIPv4UnreachableDefault());
- assertTrue(r.isIPv6UnreachableDefault());
- }
+ assertFalse(r.isIPv4UnreachableDefault());
+ assertTrue(r.isIPv6UnreachableDefault());
}
@Test
@@ -376,14 +340,14 @@
assertParcelingIsLossless(r);
}
- @Test @IgnoreUpTo(Build.VERSION_CODES.Q)
+ @Test
public void testMtuParceling() {
final RouteInfo r = new RouteInfo(Prefix("ff02::1/128"), Address("2001:db8::"), "testiface",
RTN_UNREACHABLE, 1450 /* mtu */);
assertParcelingIsLossless(r);
}
- @Test @IgnoreUpTo(Build.VERSION_CODES.Q)
+ @Test
public void testMtu() {
RouteInfo r;
r = new RouteInfo(Prefix("0.0.0.0/0"), Address("0.0.0.0"), "wlan0",
@@ -394,7 +358,7 @@
assertEquals(0, r.getMtu());
}
- @Test @IgnoreUpTo(Build.VERSION_CODES.Q)
+ @Test
public void testRouteKey() {
RouteInfo.RouteKey k1, k2;
// Only prefix, null gateway and null interface
diff --git a/tests/common/java/android/net/netstats/NetworkStatsApiTest.kt b/tests/common/java/android/net/netstats/NetworkStatsApiTest.kt
index c90b1aa..8cef6aa 100644
--- a/tests/common/java/android/net/netstats/NetworkStatsApiTest.kt
+++ b/tests/common/java/android/net/netstats/NetworkStatsApiTest.kt
@@ -28,25 +28,18 @@
import android.net.NetworkStats.SET_DEFAULT
import android.net.NetworkStats.SET_FOREGROUND
import android.net.NetworkStats.TAG_NONE
-import android.os.Build
import androidx.test.filters.SmallTest
-import com.android.testutils.DevSdkIgnoreRule
import com.android.testutils.assertNetworkStatsEquals
import com.android.testutils.assertParcelingIsLossless
+import kotlin.test.assertEquals
import org.junit.Before
-import org.junit.Rule
import org.junit.Test
import org.junit.runner.RunWith
import org.junit.runners.JUnit4
-import kotlin.test.assertEquals
@RunWith(JUnit4::class)
@SmallTest
class NetworkStatsApiTest {
- @Rule
- @JvmField
- val ignoreRule = DevSdkIgnoreRule(ignoreClassUpTo = Build.VERSION_CODES.Q)
-
private val testStatsEmpty = NetworkStats(0L, 0)
// Note that these variables need to be initialized outside of constructor, initialize
diff --git a/tests/common/java/android/net/netstats/NetworkTemplateTest.kt b/tests/common/java/android/net/netstats/NetworkTemplateTest.kt
index fd7bd74..1b55be9 100644
--- a/tests/common/java/android/net/netstats/NetworkTemplateTest.kt
+++ b/tests/common/java/android/net/netstats/NetworkTemplateTest.kt
@@ -62,11 +62,6 @@
}
}
- // Verify hidden match rules cannot construct templates.
- assertFailsWith<IllegalArgumentException> {
- NetworkTemplate.Builder(MATCH_PROXY).build()
- }
-
// Verify template which matches metered cellular and carrier networks with
// the given IMSI. See buildTemplateMobileAll and buildTemplateCarrierMetered.
listOf(MATCH_MOBILE, MATCH_CARRIER).forEach { matchRule ->
@@ -170,9 +165,9 @@
assertEquals(expectedTemplate, it)
}
- // Verify template which matches ethernet and bluetooth networks.
+ // Verify template which matches ethernet, bluetooth and proxy networks.
// See buildTemplateEthernet and buildTemplateBluetooth.
- listOf(MATCH_ETHERNET, MATCH_BLUETOOTH).forEach { matchRule ->
+ listOf(MATCH_ETHERNET, MATCH_BLUETOOTH, MATCH_PROXY).forEach { matchRule ->
NetworkTemplate.Builder(matchRule).build().let {
val expectedTemplate = NetworkTemplate(matchRule,
emptyArray<String>() /*subscriberIds*/, emptyArray<String>(),
diff --git a/tests/common/java/android/net/nsd/NsdServiceInfoTest.java b/tests/common/java/android/net/nsd/NsdServiceInfoTest.java
index ffe0e91..79c4980 100644
--- a/tests/common/java/android/net/nsd/NsdServiceInfoTest.java
+++ b/tests/common/java/android/net/nsd/NsdServiceInfoTest.java
@@ -18,6 +18,7 @@
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertThrows;
import static org.junit.Assert.assertTrue;
import static org.junit.Assert.fail;
@@ -40,6 +41,7 @@
import java.util.Arrays;
import java.util.List;
import java.util.Map;
+import java.util.Set;
@RunWith(DevSdkIgnoreRunner.class)
@SmallTest
@@ -114,6 +116,7 @@
NsdServiceInfo fullInfo = new NsdServiceInfo();
fullInfo.setServiceName("kitten");
fullInfo.setServiceType("_kitten._tcp");
+ fullInfo.setSubtypes(Set.of("_thread", "_matter"));
fullInfo.setPort(4242);
fullInfo.setHostAddresses(List.of(IPV4_ADDRESS));
fullInfo.setNetwork(new Network(123));
@@ -149,7 +152,7 @@
assertFalse(attributedInfo.getAttributes().keySet().contains("sticky"));
}
- public void checkParcelable(NsdServiceInfo original) {
+ private static void checkParcelable(NsdServiceInfo original) {
// Write to parcel.
Parcel p = Parcel.obtain();
Bundle writer = new Bundle();
@@ -179,11 +182,20 @@
}
}
- public void assertEmptyServiceInfo(NsdServiceInfo shouldBeEmpty) {
+ private static void assertEmptyServiceInfo(NsdServiceInfo shouldBeEmpty) {
byte[] txtRecord = shouldBeEmpty.getTxtRecord();
if (txtRecord == null || txtRecord.length == 0) {
return;
}
fail("NsdServiceInfo.getTxtRecord did not return null but " + Arrays.toString(txtRecord));
}
+
+ @Test
+ public void testSubtypesValidSubtypesSuccess() {
+ NsdServiceInfo info = new NsdServiceInfo();
+
+ info.setSubtypes(Set.of("_thread", "_matter"));
+
+ assertEquals(Set.of("_thread", "_matter"), info.getSubtypes());
+ }
}
diff --git a/tests/common/java/android/net/util/SocketUtilsTest.kt b/tests/common/java/android/net/util/SocketUtilsTest.kt
index aaf97f3..520cf07 100644
--- a/tests/common/java/android/net/util/SocketUtilsTest.kt
+++ b/tests/common/java/android/net/util/SocketUtilsTest.kt
@@ -16,7 +16,6 @@
package android.net.util
-import android.os.Build
import android.system.NetlinkSocketAddress
import android.system.Os
import android.system.OsConstants.AF_INET
@@ -27,13 +26,10 @@
import android.system.PacketSocketAddress
import androidx.test.filters.SmallTest
import androidx.test.runner.AndroidJUnit4
-import com.android.testutils.DevSdkIgnoreRule
-import com.android.testutils.DevSdkIgnoreRule.IgnoreUpTo
import org.junit.Assert.assertEquals
import org.junit.Assert.assertFalse
import org.junit.Assert.assertTrue
import org.junit.Assert.fail
-import org.junit.Rule
import org.junit.Test
import org.junit.runner.RunWith
@@ -44,9 +40,6 @@
@RunWith(AndroidJUnit4::class)
@SmallTest
class SocketUtilsTest {
- @Rule @JvmField
- val ignoreRule = DevSdkIgnoreRule()
-
@Test
fun testMakeNetlinkSocketAddress() {
val nlAddress = SocketUtils.makeNetlinkSocketAddress(TEST_PORT, RTMGRP_NEIGH)
@@ -67,7 +60,7 @@
assertTrue("Not PacketSocketAddress object", pkAddress2 is PacketSocketAddress)
}
- @Test @IgnoreUpTo(Build.VERSION_CODES.Q)
+ @Test
fun testMakePacketSocketAddress() {
val pkAddress = SocketUtils.makePacketSocketAddress(
ETH_P_ALL, TEST_INDEX, ByteArray(6) { FF_BYTE })
diff --git a/tests/cts/hostside/AndroidTest.xml b/tests/cts/hostside/AndroidTest.xml
index 90b7875..0ffe81e 100644
--- a/tests/cts/hostside/AndroidTest.xml
+++ b/tests/cts/hostside/AndroidTest.xml
@@ -36,6 +36,7 @@
<target_preparer class="com.android.tradefed.targetprep.DeviceSetup">
<option name="force-skip-system-props" value="true" />
<option name="set-global-setting" key="verifier_verify_adb_installs" value="0" />
+ <option name="set-global-setting" key="low_power_standby_enabled" value="0" />
</target_preparer>
<test class="com.android.compatibility.common.tradefed.testtype.JarHostTest" >
diff --git a/tests/cts/hostside/app/src/com/android/cts/net/hostside/AbstractRestrictBackgroundNetworkTestCase.java b/tests/cts/hostside/app/src/com/android/cts/net/hostside/AbstractRestrictBackgroundNetworkTestCase.java
index d92fb01..198b009 100644
--- a/tests/cts/hostside/app/src/com/android/cts/net/hostside/AbstractRestrictBackgroundNetworkTestCase.java
+++ b/tests/cts/hostside/app/src/com/android/cts/net/hostside/AbstractRestrictBackgroundNetworkTestCase.java
@@ -37,6 +37,7 @@
import static org.junit.Assert.assertTrue;
import static org.junit.Assert.fail;
+import android.annotation.NonNull;
import android.app.ActivityManager;
import android.app.Instrumentation;
import android.app.NotificationManager;
@@ -61,6 +62,8 @@
import android.util.Log;
import android.util.Pair;
+import androidx.annotation.Nullable;
+
import com.android.compatibility.common.util.AmUtils;
import com.android.compatibility.common.util.BatteryUtils;
import com.android.compatibility.common.util.DeviceConfigStateHelper;
@@ -282,8 +285,30 @@
}
protected void assertBackgroundNetworkAccess(boolean expectAllowed) throws Exception {
+ assertBackgroundNetworkAccess(expectAllowed, null);
+ }
+
+ /**
+ * Asserts whether the active network is available or not for the background app. If the network
+ * is unavailable, also checks whether it is blocked by the expected error.
+ *
+ * @param expectAllowed expect background network access to be allowed or not.
+ * @param expectedUnavailableError the expected error when {@code expectAllowed} is false. It's
+ * meaningful only when the {@code expectAllowed} is 'false'.
+ * Throws an IllegalArgumentException when {@code expectAllowed}
+ * is true and this parameter is not null. When the
+ * {@code expectAllowed} is 'false' and this parameter is null,
+ * this function does not compare error type of the networking
+ * access failure.
+ */
+ protected void assertBackgroundNetworkAccess(boolean expectAllowed,
+ @Nullable final String expectedUnavailableError) throws Exception {
assertBackgroundState();
- assertNetworkAccess(expectAllowed /* expectAvailable */, false /* needScreenOn */);
+ if (expectAllowed && expectedUnavailableError != null) {
+ throw new IllegalArgumentException("expectedUnavailableError is not null");
+ }
+ assertNetworkAccess(expectAllowed /* expectAvailable */, false /* needScreenOn */,
+ expectedUnavailableError);
}
protected void assertForegroundNetworkAccess() throws Exception {
@@ -406,12 +431,17 @@
*/
private void assertNetworkAccess(boolean expectAvailable, boolean needScreenOn)
throws Exception {
+ assertNetworkAccess(expectAvailable, needScreenOn, null);
+ }
+
+ private void assertNetworkAccess(boolean expectAvailable, boolean needScreenOn,
+ @Nullable final String expectedUnavailableError) throws Exception {
final int maxTries = 5;
String error = null;
int timeoutMs = 500;
for (int i = 1; i <= maxTries; i++) {
- error = checkNetworkAccess(expectAvailable);
+ error = checkNetworkAccess(expectAvailable, expectedUnavailableError);
if (error == null) return;
@@ -438,16 +468,55 @@
}
/**
+ * Asserts whether the network is blocked by accessing bpf maps if command-line tool supports.
+ */
+ void assertNetworkAccessBlockedByBpf(boolean expectBlocked, int uid, boolean metered) {
+ final String result;
+ try {
+ result = executeShellCommand(
+ "cmd network_stack is-uid-networking-blocked " + uid + " " + metered);
+ } catch (AssertionError e) {
+ // If NetworkStack is too old to support this command, ignore and continue
+ // this test to verify other parts.
+ if (e.getMessage().contains("No shell command implementation.")) {
+ return;
+ }
+ throw e;
+ }
+
+ // Tethering module is too old.
+ if (result.contains("API is unsupported")) {
+ return;
+ }
+
+ assertEquals(expectBlocked, parseBooleanOrThrow(result.trim()));
+ }
+
+ /**
+ * Similar to {@link Boolean#parseBoolean} but throws when the input
+ * is unexpected instead of returning false.
+ */
+ private static boolean parseBooleanOrThrow(@NonNull String s) {
+ // Don't use Boolean.parseBoolean
+ if ("true".equalsIgnoreCase(s)) return true;
+ if ("false".equalsIgnoreCase(s)) return false;
+ throw new IllegalArgumentException("Unexpected: " + s);
+ }
+
+ /**
* Checks whether the network is available as expected.
*
* @return error message with the mismatch (or empty if assertion passed).
*/
- private String checkNetworkAccess(boolean expectAvailable) throws Exception {
+ private String checkNetworkAccess(boolean expectAvailable,
+ @Nullable final String expectedUnavailableError) throws Exception {
final String resultData = mServiceClient.checkNetworkStatus();
- return checkForAvailabilityInResultData(resultData, expectAvailable);
+ return checkForAvailabilityInResultData(resultData, expectAvailable,
+ expectedUnavailableError);
}
- private String checkForAvailabilityInResultData(String resultData, boolean expectAvailable) {
+ private String checkForAvailabilityInResultData(String resultData, boolean expectAvailable,
+ @Nullable final String expectedUnavailableError) {
if (resultData == null) {
assertNotNull("Network status from app2 is null", resultData);
}
@@ -479,6 +548,10 @@
if (expectedState != state || expectedDetailedState != detailedState) {
errors.append(String.format("Connection state mismatch: expected %s/%s, got %s/%s\n",
expectedState, expectedDetailedState, state, detailedState));
+ } else if (!expectAvailable && (expectedUnavailableError != null)
+ && !connectionCheckDetails.contains(expectedUnavailableError)) {
+ errors.append("Connection unavailable reason mismatch: expected "
+ + expectedUnavailableError + "\n");
}
if (errors.length() > 0) {
@@ -752,27 +825,24 @@
assertDelayedShellCommand("dumpsys deviceidle get deep", enabled ? "IDLE" : "ACTIVE");
}
- protected void setAppIdle(boolean enabled) throws Exception {
+ protected void setAppIdle(boolean isIdle) throws Exception {
+ setAppIdleNoAssert(isIdle);
+ assertAppIdle(isIdle);
+ }
+
+ protected void setAppIdleNoAssert(boolean isIdle) throws Exception {
if (!isAppStandbySupported()) {
return;
}
- Log.i(TAG, "Setting app idle to " + enabled);
- executeSilentShellCommand("am set-inactive " + TEST_APP2_PKG + " " + enabled );
- assertAppIdle(enabled);
+ Log.i(TAG, "Setting app idle to " + isIdle);
+ final String bucketName = isIdle ? "rare" : "active";
+ executeSilentShellCommand("am set-standby-bucket " + TEST_APP2_PKG + " " + bucketName);
}
- protected void setAppIdleNoAssert(boolean enabled) throws Exception {
- if (!isAppStandbySupported()) {
- return;
- }
- Log.i(TAG, "Setting app idle to " + enabled);
- executeSilentShellCommand("am set-inactive " + TEST_APP2_PKG + " " + enabled );
- }
-
- protected void assertAppIdle(boolean enabled) throws Exception {
+ protected void assertAppIdle(boolean isIdle) throws Exception {
try {
assertDelayedShellCommand("am get-inactive " + TEST_APP2_PKG,
- 30 /* maxTries */, 1 /* napTimeSeconds */, "Idle=" + enabled);
+ 30 /* maxTries */, 1 /* napTimeSeconds */, "Idle=" + isIdle);
} catch (Throwable e) {
throw e;
}
@@ -880,7 +950,7 @@
final String resultData = result.get(0).second;
if (resultCode == INetworkStateObserver.RESULT_SUCCESS_NETWORK_STATE_CHECKED) {
final String error = checkForAvailabilityInResultData(
- resultData, expectAvailable);
+ resultData, expectAvailable, null /* expectedUnavailableError */);
if (error != null) {
fail("Network is not available for activity in app2 (" + mUid + "): "
+ error);
@@ -915,7 +985,7 @@
final String resultData = result.get(0).second;
if (resultCode == INetworkStateObserver.RESULT_SUCCESS_NETWORK_STATE_CHECKED) {
final String error = checkForAvailabilityInResultData(
- resultData, expectAvailable);
+ resultData, expectAvailable, null /* expectedUnavailableError */);
if (error != null) {
Log.d(TAG, "Network state is unexpected, checking again. " + error);
// Right now we could end up in an unexpected state if expedited job
diff --git a/tests/cts/hostside/app/src/com/android/cts/net/hostside/MyServiceClient.java b/tests/cts/hostside/app/src/com/android/cts/net/hostside/MyServiceClient.java
index 0610774..93cc911 100644
--- a/tests/cts/hostside/app/src/com/android/cts/net/hostside/MyServiceClient.java
+++ b/tests/cts/hostside/app/src/com/android/cts/net/hostside/MyServiceClient.java
@@ -27,7 +27,7 @@
import android.os.RemoteException;
public class MyServiceClient {
- private static final int TIMEOUT_MS = 5000;
+ private static final int TIMEOUT_MS = 20_000;
private static final String PACKAGE = MyServiceClient.class.getPackage().getName();
private static final String APP2_PACKAGE = PACKAGE + ".app2";
private static final String SERVICE_NAME = APP2_PACKAGE + ".MyService";
diff --git a/tests/cts/hostside/app/src/com/android/cts/net/hostside/NetworkCallbackTest.java b/tests/cts/hostside/app/src/com/android/cts/net/hostside/NetworkCallbackTest.java
index 0715e32..ab956bf 100644
--- a/tests/cts/hostside/app/src/com/android/cts/net/hostside/NetworkCallbackTest.java
+++ b/tests/cts/hostside/app/src/com/android/cts/net/hostside/NetworkCallbackTest.java
@@ -32,8 +32,11 @@
import android.net.Network;
import android.net.NetworkCapabilities;
import android.net.NetworkRequest;
+import android.net.cts.util.CtsNetUtils;
import android.util.Log;
+import com.android.modules.utils.build.SdkLevel;
+
import org.junit.After;
import org.junit.Before;
import org.junit.Rule;
@@ -46,6 +49,9 @@
public class NetworkCallbackTest extends AbstractRestrictBackgroundNetworkTestCase {
private Network mNetwork;
private final TestNetworkCallback mTestNetworkCallback = new TestNetworkCallback();
+ private CtsNetUtils mCtsNetUtils;
+ private static final String GOOGLE_PRIVATE_DNS_SERVER = "dns.google";
+
@Rule
public final MeterednessConfigurationRule mMeterednessConfiguration
= new MeterednessConfigurationRule();
@@ -197,6 +203,7 @@
// Initial state
setBatterySaverMode(false);
setRestrictBackground(false);
+ setAppIdle(false);
// Get transports of the active network, this has to be done before changing meteredness,
// since wifi will be disconnected when changing from non-metered to metered.
@@ -218,6 +225,26 @@
mTestNetworkCallback.expectCapabilitiesCallbackEventually(mNetwork,
false /* hasCapability */, NET_CAPABILITY_NOT_METERED);
mTestNetworkCallback.expectBlockedStatusCallback(mNetwork, false);
+
+ // Before Android T, DNS queries over private DNS should be but are not restricted by Power
+ // Saver or Data Saver. The issue is fixed in mainline update and apps can no longer request
+ // DNS queries when its network is restricted by Power Saver. The fix takes effect backwards
+ // starting from Android T. But for Data Saver, the fix is not backward compatible since
+ // there are some platform changes involved. It is only available on devices that a specific
+ // trunk flag is enabled.
+ //
+ // This test can not only verify that the network traffic from apps is blocked at the right
+ // time, but also verify whether it is correctly blocked at the DNS stage, or at a later
+ // socket connection stage.
+ if (SdkLevel.isAtLeastT()) {
+ // Enable private DNS
+ mCtsNetUtils = new CtsNetUtils(mContext);
+ mCtsNetUtils.storePrivateDnsSetting();
+ mCtsNetUtils.setPrivateDnsStrictMode(GOOGLE_PRIVATE_DNS_SERVER);
+ mCtsNetUtils.awaitPrivateDnsSetting(
+ "NetworkCallbackTest wait private DNS setting timeout", mNetwork,
+ GOOGLE_PRIVATE_DNS_SERVER, true);
+ }
}
@After
@@ -227,6 +254,10 @@
setRestrictBackground(false);
setBatterySaverMode(false);
unregisterNetworkCallback();
+
+ if (SdkLevel.isAtLeastT() && (mCtsNetUtils != null)) {
+ mCtsNetUtils.restorePrivateDnsSetting();
+ }
}
@RequiredProperties({DATA_SAVER_MODE})
@@ -235,17 +266,23 @@
try {
// Enable restrict background
setRestrictBackground(true);
+ // TODO: Verify expectedUnavailableError when aconfig support mainline.
+ // (see go/aconfig-in-mainline-problems)
assertBackgroundNetworkAccess(false);
+ assertNetworkAccessBlockedByBpf(true, mUid, true /* metered */);
mTestNetworkCallback.expectBlockedStatusCallbackEventually(mNetwork, true);
// Add to whitelist
addRestrictBackgroundWhitelist(mUid);
assertBackgroundNetworkAccess(true);
+ assertNetworkAccessBlockedByBpf(false, mUid, true /* metered */);
mTestNetworkCallback.expectBlockedStatusCallbackEventually(mNetwork, false);
// Remove from whitelist
removeRestrictBackgroundWhitelist(mUid);
+ // TODO: Verify expectedUnavailableError when aconfig support mainline.
assertBackgroundNetworkAccess(false);
+ assertNetworkAccessBlockedByBpf(true, mUid, true /* metered */);
mTestNetworkCallback.expectBlockedStatusCallbackEventually(mNetwork, true);
} finally {
mMeterednessConfiguration.resetNetworkMeteredness();
@@ -257,11 +294,13 @@
true /* hasCapability */, NET_CAPABILITY_NOT_METERED);
try {
assertBackgroundNetworkAccess(true);
+ assertNetworkAccessBlockedByBpf(false, mUid, false /* metered */);
mTestNetworkCallback.expectBlockedStatusCallbackEventually(mNetwork, false);
// Disable restrict background, should not trigger callback
setRestrictBackground(false);
assertBackgroundNetworkAccess(true);
+ assertNetworkAccessBlockedByBpf(false, mUid, false /* metered */);
} finally {
mMeterednessConfiguration.resetNetworkMeteredness();
}
@@ -273,13 +312,19 @@
try {
// Enable Power Saver
setBatterySaverMode(true);
- assertBackgroundNetworkAccess(false);
+ if (SdkLevel.isAtLeastT()) {
+ assertBackgroundNetworkAccess(false, "java.net.UnknownHostException");
+ } else {
+ assertBackgroundNetworkAccess(false);
+ }
mTestNetworkCallback.expectBlockedStatusCallbackEventually(mNetwork, true);
+ assertNetworkAccessBlockedByBpf(true, mUid, true /* metered */);
// Disable Power Saver
setBatterySaverMode(false);
assertBackgroundNetworkAccess(true);
mTestNetworkCallback.expectBlockedStatusCallbackEventually(mNetwork, false);
+ assertNetworkAccessBlockedByBpf(false, mUid, true /* metered */);
} finally {
mMeterednessConfiguration.resetNetworkMeteredness();
}
@@ -291,13 +336,19 @@
try {
// Enable Power Saver
setBatterySaverMode(true);
- assertBackgroundNetworkAccess(false);
+ if (SdkLevel.isAtLeastT()) {
+ assertBackgroundNetworkAccess(false, "java.net.UnknownHostException");
+ } else {
+ assertBackgroundNetworkAccess(false);
+ }
mTestNetworkCallback.expectBlockedStatusCallbackEventually(mNetwork, true);
+ assertNetworkAccessBlockedByBpf(true, mUid, false /* metered */);
// Disable Power Saver
setBatterySaverMode(false);
assertBackgroundNetworkAccess(true);
mTestNetworkCallback.expectBlockedStatusCallbackEventually(mNetwork, false);
+ assertNetworkAccessBlockedByBpf(false, mUid, false /* metered */);
} finally {
mMeterednessConfiguration.resetNetworkMeteredness();
}
diff --git a/tests/cts/net/Android.bp b/tests/cts/net/Android.bp
index 6de663a..3d53d6c 100644
--- a/tests/cts/net/Android.bp
+++ b/tests/cts/net/Android.bp
@@ -55,17 +55,20 @@
"junit-params",
"modules-utils-build",
"net-utils-framework-common",
- "truth-prebuilt",
+ "truth",
"TetheringIntegrationTestsBaseLib",
],
// uncomment when b/13249961 is fixed
// sdk_version: "current",
platform_apis: true,
- data: [":ConnectivityTestPreparer"],
per_testcase_directory: true,
host_required: ["net-tests-utils-host-common"],
test_config_template: "AndroidTestTemplate.xml",
+ data: [
+ ":ConnectivityTestPreparer",
+ ":CtsCarrierServicePackage",
+ ]
}
// Networking CTS tests for development and release. These tests always target the platform SDK
@@ -74,7 +77,10 @@
// devices.
android_test {
name: "CtsNetTestCases",
- defaults: ["CtsNetTestCasesDefaults", "ConnectivityNextEnableDefaults"],
+ defaults: [
+ "CtsNetTestCasesDefaults",
+ "ConnectivityNextEnableDefaults",
+ ],
static_libs: [
"DhcpPacketLib",
"NetworkStackApiCurrentShims",
@@ -125,11 +131,12 @@
"cts",
"general-tests",
"mts-tethering",
+ "mcts-tethering",
],
}
android_test {
- name: "CtsNetTestCasesMaxTargetSdk33", // Must match CtsNetTestCasesMaxTargetSdk33 annotation.
+ name: "CtsNetTestCasesMaxTargetSdk33", // Must match CtsNetTestCasesMaxTargetSdk33 annotation.
defaults: ["CtsNetTestCasesMaxTargetSdkDefaults"],
target_sdk_version: "33",
package_name: "android.net.cts.maxtargetsdk33",
@@ -137,17 +144,31 @@
}
android_test {
- name: "CtsNetTestCasesMaxTargetSdk31", // Must match CtsNetTestCasesMaxTargetSdk31 annotation.
+ name: "CtsNetTestCasesMaxTargetSdk31", // Must match CtsNetTestCasesMaxTargetSdk31 annotation.
defaults: ["CtsNetTestCasesMaxTargetSdkDefaults"],
target_sdk_version: "31",
- package_name: "android.net.cts.maxtargetsdk31", // CTS package names must be unique.
+ package_name: "android.net.cts.maxtargetsdk31", // CTS package names must be unique.
instrumentation_target_package: "android.net.cts.maxtargetsdk31",
}
android_test {
- name: "CtsNetTestCasesMaxTargetSdk30", // Must match CtsNetTestCasesMaxTargetSdk30 annotation.
+ name: "CtsNetTestCasesMaxTargetSdk30", // Must match CtsNetTestCasesMaxTargetSdk30 annotation.
defaults: ["CtsNetTestCasesMaxTargetSdkDefaults"],
target_sdk_version: "30",
- package_name: "android.net.cts.maxtargetsdk30", // CTS package names must be unique.
+ package_name: "android.net.cts.maxtargetsdk30", // CTS package names must be unique.
instrumentation_target_package: "android.net.cts.maxtargetsdk30",
}
+
+android_test_helper_app {
+ name: "CtsCarrierServicePackage",
+ defaults: ["cts_defaults"],
+ package_name: "android.net.cts.carrierservicepackage",
+ manifest: "carrierservicepackage/AndroidManifest.xml",
+ srcs: ["carrierservicepackage/src/**/*.java"],
+ min_sdk_version: "30",
+ // Tag this module as a cts test artifact
+ test_suites: [
+ "cts",
+ "general-tests",
+ ],
+}
diff --git a/tests/cts/net/AndroidManifest.xml b/tests/cts/net/AndroidManifest.xml
index 68e36ff..098cc0a 100644
--- a/tests/cts/net/AndroidManifest.xml
+++ b/tests/cts/net/AndroidManifest.xml
@@ -36,6 +36,7 @@
<uses-permission android:name="android.permission.WRITE_SECURE_SETTINGS" />
<uses-permission android:name="android.permission.CHANGE_WIFI_MULTICAST_STATE" />
<uses-permission android:name="android.permission.PACKAGE_USAGE_STATS" />
+ <uses-permission android:name="android.permission.QUERY_ALL_PACKAGES" />
<!-- This test also uses signature permissions through adopting the shell identity.
The permissions acquired that way include (probably not exhaustive) :
@@ -46,6 +47,7 @@
android:usesCleartextTraffic="true">
<uses-library android:name="android.test.runner" />
<uses-library android:name="org.apache.http.legacy" android:required="false" />
+
</application>
<instrumentation android:name="androidx.test.runner.AndroidJUnitRunner"
@@ -54,4 +56,3 @@
</instrumentation>
</manifest>
-
diff --git a/tests/cts/net/AndroidTestTemplate.xml b/tests/cts/net/AndroidTestTemplate.xml
index 8efa99f..38f26d8 100644
--- a/tests/cts/net/AndroidTestTemplate.xml
+++ b/tests/cts/net/AndroidTestTemplate.xml
@@ -27,6 +27,7 @@
<target_preparer class="com.android.tradefed.targetprep.suite.SuiteApkInstaller">
<option name="cleanup-apks" value="true" />
<option name="test-file-name" value="{MODULE}.apk" />
+ <option name="test-file-name" value="CtsCarrierServicePackage.apk" />
</target_preparer>
<target_preparer class="com.android.testutils.ConnectivityTestTargetPreparer">
</target_preparer>
diff --git a/tests/cts/net/api23Test/Android.bp b/tests/cts/net/api23Test/Android.bp
index 9b81a56..1f1dd5d 100644
--- a/tests/cts/net/api23Test/Android.bp
+++ b/tests/cts/net/api23Test/Android.bp
@@ -41,7 +41,7 @@
"mockwebserver",
"junit",
"junit-params",
- "truth-prebuilt",
+ "truth",
],
platform_apis: true,
diff --git a/tests/cts/net/carrierservicepackage/AndroidManifest.xml b/tests/cts/net/carrierservicepackage/AndroidManifest.xml
new file mode 100644
index 0000000..c2a45eb
--- /dev/null
+++ b/tests/cts/net/carrierservicepackage/AndroidManifest.xml
@@ -0,0 +1,36 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ -->
+
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+ android:versionCode="1"
+ android:versionName="1.0.0"
+ package="android.net.cts.carrierservicepackage">
+ <uses-sdk android:minSdkVersion="30"
+ android:targetSdkVersion="33" />
+ <uses-permission android:name="android.permission.READ_PRIVILEGED_PHONE_STATE"/>
+ <application android:allowBackup="false"
+ android:directBootAware="true">
+ <service android:name=".DummyCarrierConfigService"
+ android:permission="android.permission.BIND_CARRIER_SERVICES"
+ android:exported="true">
+ <intent-filter>
+ <action android:name="android.service.carrier.CarrierService"/>
+ </intent-filter>
+ </service>
+ </application>
+
+</manifest>
diff --git a/tests/cts/net/carrierservicepackage/src/android/net/cts/carrierservicepackage/DummyCarrierConfigService.java b/tests/cts/net/carrierservicepackage/src/android/net/cts/carrierservicepackage/DummyCarrierConfigService.java
new file mode 100644
index 0000000..ca2015b
--- /dev/null
+++ b/tests/cts/net/carrierservicepackage/src/android/net/cts/carrierservicepackage/DummyCarrierConfigService.java
@@ -0,0 +1,45 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.net.cts.carrierservicepackage;
+
+import android.content.Intent;
+import android.os.IBinder;
+import android.os.PersistableBundle;
+import android.service.carrier.CarrierIdentifier;
+import android.service.carrier.CarrierService;
+
+public class DummyCarrierConfigService extends CarrierService {
+ private static final String TAG = "DummyCarrierConfigService";
+
+ public DummyCarrierConfigService() {}
+
+ @Override
+ public PersistableBundle onLoadConfig(CarrierIdentifier id) {
+ return new PersistableBundle(); // Do nothing
+ }
+
+ @Override
+ public IBinder onBind(Intent intent) {
+ return super.onBind(intent);
+ }
+
+ @Override
+ public boolean onUnbind(Intent intent) {
+ return super.onUnbind(intent);
+ }
+}
+
diff --git a/tests/cts/net/native/dns/Android.bp b/tests/cts/net/native/dns/Android.bp
index da4fe28..a9e3715 100644
--- a/tests/cts/net/native/dns/Android.bp
+++ b/tests/cts/net/native/dns/Android.bp
@@ -49,5 +49,7 @@
"general-tests",
"mts-dnsresolver",
"mts-networking",
+ "mcts-dnsresolver",
+ "mcts-networking",
],
}
diff --git a/tests/cts/net/src/android/net/cts/ConnectivityManagerTest.java b/tests/cts/net/src/android/net/cts/ConnectivityManagerTest.java
index 62614c1..544f300 100644
--- a/tests/cts/net/src/android/net/cts/ConnectivityManagerTest.java
+++ b/tests/cts/net/src/android/net/cts/ConnectivityManagerTest.java
@@ -38,6 +38,7 @@
import static android.content.pm.PackageManager.PERMISSION_GRANTED;
import static android.net.ConnectivityManager.EXTRA_NETWORK;
import static android.net.ConnectivityManager.EXTRA_NETWORK_REQUEST;
+import static android.net.ConnectivityManager.FIREWALL_CHAIN_BACKGROUND;
import static android.net.ConnectivityManager.FIREWALL_CHAIN_DOZABLE;
import static android.net.ConnectivityManager.FIREWALL_CHAIN_LOW_POWER_STANDBY;
import static android.net.ConnectivityManager.FIREWALL_CHAIN_OEM_DENY_1;
@@ -277,9 +278,7 @@
private static final int MIN_KEEPALIVE_INTERVAL = 10;
private static final int NETWORK_CALLBACK_TIMEOUT_MS = 30_000;
- // Timeout for waiting network to be validated. Set the timeout to 30s, which is more than
- // DNS timeout.
- // TODO(b/252972908): reset the original timer when aosp/2188755 is ramped up.
+ // Timeout for waiting network to be validated.
private static final int LISTEN_ACTIVITY_TIMEOUT_MS = 30_000;
private static final int NO_CALLBACK_TIMEOUT_MS = 100;
private static final int NETWORK_REQUEST_TIMEOUT_MS = 3000;
@@ -727,6 +726,7 @@
return mCm.getRedactedNetworkCapabilitiesForPackage(nc, uid, packageName);
}
+ @ConnectivityModuleTest
@DevSdkIgnoreRule.IgnoreUpTo(SC_V2)
@AppModeFull(reason = "Cannot get installed packages in instant app mode")
@Test
@@ -795,7 +795,7 @@
// Make sure that the NC is null if the package doesn't hold ACCESS_NETWORK_STATE.
assertNull(redactNc(nc, groundedUid, groundedPkg));
- // Uids, ssid, underlying networks & subscriptionIds will be redacted if the given uid
+ // Uids, ssid & underlying networks will be redacted if the given uid
// doesn't hold the associated permissions. The wifi transport info is also suitably
// redacted.
final NetworkCapabilities redactedNormal = redactNc(nc, normalUid, normalPkg);
@@ -3538,6 +3538,12 @@
doTestFirewallBlocking(FIREWALL_CHAIN_DOZABLE, ALLOWLIST);
}
+ @Test @IgnoreUpTo(Build.VERSION_CODES.UPSIDE_DOWN_CAKE) @ConnectivityModuleTest
+ @AppModeFull(reason = "Socket cannot bind in instant app mode")
+ public void testFirewallBlockingBackground() {
+ doTestFirewallBlocking(FIREWALL_CHAIN_BACKGROUND, ALLOWLIST);
+ }
+
@Test @IgnoreUpTo(SC_V2) @ConnectivityModuleTest
@AppModeFull(reason = "Socket cannot bind in instant app mode")
public void testFirewallBlockingPowersave() {
diff --git a/tests/cts/net/src/android/net/cts/DnsResolverTest.java b/tests/cts/net/src/android/net/cts/DnsResolverTest.java
index 308aead..9ff0f2f 100644
--- a/tests/cts/net/src/android/net/cts/DnsResolverTest.java
+++ b/tests/cts/net/src/android/net/cts/DnsResolverTest.java
@@ -860,4 +860,9 @@
assertEquals(DnsResolver.ERROR_SYSTEM, e.code);
}
}
+
+ @Test
+ public void testNoRawBinderAccess() {
+ assertNull(mContext.getSystemService("dnsresolver"));
+ }
}
diff --git a/tests/cts/net/src/android/net/cts/NetworkAgentTest.kt b/tests/cts/net/src/android/net/cts/NetworkAgentTest.kt
index 5937655..84b6745 100644
--- a/tests/cts/net/src/android/net/cts/NetworkAgentTest.kt
+++ b/tests/cts/net/src/android/net/cts/NetworkAgentTest.kt
@@ -15,9 +15,12 @@
*/
package android.net.cts
+import android.Manifest.permission.MODIFY_PHONE_STATE
import android.Manifest.permission.NETWORK_SETTINGS
+import android.Manifest.permission.READ_PRIVILEGED_PHONE_STATE
import android.app.Instrumentation
import android.content.Context
+import android.content.pm.PackageManager
import android.net.ConnectivityManager
import android.net.EthernetNetworkSpecifier
import android.net.INetworkAgent
@@ -44,7 +47,9 @@
import android.net.NetworkCapabilities.NET_CAPABILITY_TEMPORARILY_NOT_METERED
import android.net.NetworkCapabilities.NET_CAPABILITY_TRUSTED
import android.net.NetworkCapabilities.NET_CAPABILITY_VALIDATED
+import android.net.NetworkCapabilities.TRANSPORT_BLUETOOTH
import android.net.NetworkCapabilities.TRANSPORT_CELLULAR
+import android.net.NetworkCapabilities.TRANSPORT_ETHERNET
import android.net.NetworkCapabilities.TRANSPORT_TEST
import android.net.NetworkCapabilities.TRANSPORT_VPN
import android.net.NetworkCapabilities.TRANSPORT_WIFI
@@ -53,6 +58,7 @@
import android.net.NetworkReleasedException
import android.net.NetworkRequest
import android.net.NetworkScore
+import android.net.NetworkSpecifier
import android.net.QosCallback
import android.net.QosCallback.QosCallbackRegistrationException
import android.net.QosCallbackException
@@ -61,6 +67,7 @@
import android.net.QosSocketInfo
import android.net.RouteInfo
import android.net.SocketKeepalive
+import android.net.TelephonyNetworkSpecifier
import android.net.TestNetworkInterface
import android.net.TestNetworkManager
import android.net.Uri
@@ -69,21 +76,31 @@
import android.net.cts.NetworkAgentTest.TestableQosCallback.CallbackEntry.OnError
import android.net.cts.NetworkAgentTest.TestableQosCallback.CallbackEntry.OnQosSessionAvailable
import android.net.cts.NetworkAgentTest.TestableQosCallback.CallbackEntry.OnQosSessionLost
+import android.net.wifi.WifiInfo
import android.os.Build
+import android.os.ConditionVariable
import android.os.Handler
import android.os.HandlerThread
import android.os.Message
+import android.os.PersistableBundle
import android.os.Process
import android.os.SystemClock
import android.platform.test.annotations.AppModeFull
import android.system.OsConstants.IPPROTO_TCP
import android.system.OsConstants.IPPROTO_UDP
+import android.telephony.CarrierConfigManager
+import android.telephony.SubscriptionManager
import android.telephony.TelephonyManager
+import android.telephony.TelephonyManager.CarrierPrivilegesCallback
import android.telephony.data.EpsBearerQosSessionAttributes
+import android.util.ArraySet
import android.util.DebugUtils.valueToString
+import android.util.Log
import androidx.test.InstrumentationRegistry
+import com.android.compatibility.common.util.SystemUtil.runShellCommand
import com.android.compatibility.common.util.SystemUtil.runWithShellPermissionIdentity
import com.android.compatibility.common.util.ThrowingSupplier
+import com.android.compatibility.common.util.UiccUtil
import com.android.modules.utils.build.SdkLevel
import com.android.net.module.util.ArrayTrackRecord
import com.android.testutils.CompatUtil
@@ -112,12 +129,15 @@
import com.android.testutils.TestableNetworkAgent.CallbackEntry.OnValidationStatus
import com.android.testutils.TestableNetworkCallback
import com.android.testutils.assertThrows
+import com.android.testutils.runAsShell
+import com.android.testutils.tryTest
import java.io.Closeable
import java.io.IOException
import java.net.DatagramSocket
import java.net.InetAddress
import java.net.InetSocketAddress
import java.net.Socket
+import java.security.MessageDigest
import java.time.Duration
import java.util.Arrays
import java.util.UUID
@@ -141,6 +161,7 @@
import org.mockito.Mockito.timeout
import org.mockito.Mockito.verify
+private const val TAG = "NetworkAgentTest"
// This test doesn't really have a constraint on how fast the methods should return. If it's
// going to fail, it will simply wait forever, so setting a high timeout lowers the flake ratio
// without affecting the run time of successful runs. Thus, set a very high timeout.
@@ -261,17 +282,18 @@
callbacksToCleanUp.add(callback)
}
- private fun makeTestNetworkRequest(specifier: String? = null): NetworkRequest {
- return NetworkRequest.Builder()
- .clearCapabilities()
- .addTransportType(TRANSPORT_TEST)
- .also {
- if (specifier != null) {
- it.setNetworkSpecifier(CompatUtil.makeEthernetNetworkSpecifier(specifier))
- }
- }
- .build()
- }
+ private fun String?.asEthSpecifier(): NetworkSpecifier? =
+ if (null == this) null else CompatUtil.makeEthernetNetworkSpecifier(this)
+ private fun makeTestNetworkRequest(specifier: NetworkSpecifier? = null) =
+ NetworkRequest.Builder().run {
+ clearCapabilities()
+ addTransportType(TRANSPORT_TEST)
+ if (specifier != null) setNetworkSpecifier(specifier)
+ build()
+ }
+
+ private fun makeTestNetworkRequest(specifier: String?) =
+ makeTestNetworkRequest(specifier.asEthSpecifier())
private fun makeTestNetworkCapabilities(
specifier: String? = null,
@@ -322,7 +344,7 @@
): Pair<TestableNetworkAgent, TestableNetworkCallback> {
val callback = TestableNetworkCallback()
// Ensure this NetworkAgent is never unneeded by filing a request with its specifier.
- requestNetwork(makeTestNetworkRequest(specifier = specifier), callback)
+ requestNetwork(makeTestNetworkRequest(specifier), callback)
val nc = makeTestNetworkCapabilities(specifier, transports)
val agent = createNetworkAgent(context, initialConfig = initialConfig, initialNc = nc)
agent.setTeardownDelayMillis(0)
@@ -543,6 +565,234 @@
.addTransportType(TRANSPORT_TEST)
.setAllowedUids(uids.toSet()).build()
+ /**
+ * Get the single element from this ArraySet, or fail() if doesn't contain exactly 1 element.
+ */
+ fun <T> ArraySet<T>.getSingleElement(): T {
+ if (size != 1) fail("Expected exactly one element, contained $size")
+ return iterator().next()
+ }
+
+ private fun doTestAllowedUids(
+ subId: Int,
+ transport: Int,
+ uid: Int,
+ expectUidsPresent: Boolean
+ ) {
+ doTestAllowedUids(subId, intArrayOf(transport), uid, expectUidsPresent)
+ }
+
+ private fun doTestAllowedUids(
+ subId: Int,
+ transports: IntArray,
+ uid: Int,
+ expectUidsPresent: Boolean
+ ) {
+ val callback = TestableNetworkCallback(DEFAULT_TIMEOUT_MS)
+ val specifier = when {
+ transports.size != 1 -> null
+ TRANSPORT_ETHERNET in transports -> EthernetNetworkSpecifier("testInterface")
+ TRANSPORT_CELLULAR in transports -> TelephonyNetworkSpecifier(subId)
+ else -> null
+ }
+ val agent = createNetworkAgent(initialNc = NetworkCapabilities.Builder().run {
+ addTransportType(TRANSPORT_TEST)
+ transports.forEach { addTransportType(it) }
+ addCapability(NET_CAPABILITY_NOT_VCN_MANAGED)
+ addCapability(NET_CAPABILITY_NOT_SUSPENDED)
+ removeCapability(NET_CAPABILITY_NOT_RESTRICTED)
+ setNetworkSpecifier(specifier)
+ if (TRANSPORT_WIFI in transports && SdkLevel.isAtLeastV()) {
+ // setSubscriptionId only exists in V+
+ setTransportInfo(WifiInfo.Builder().setSubscriptionId(subId).build())
+ }
+ setAllowedUids(setOf(uid))
+ setOwnerUid(Process.myUid())
+ setAdministratorUids(intArrayOf(Process.myUid()))
+ build()
+ })
+ runWithShellPermissionIdentity {
+ agent.register()
+ }
+ agent.markConnected()
+
+ registerNetworkCallback(makeTestNetworkRequest(specifier), callback)
+ callback.expect<Available>(agent.network!!)
+ callback.expect<CapabilitiesChanged>(agent.network!!) {
+ if (expectUidsPresent) {
+ it.caps.allowedUidsNoCopy.getSingleElement() == uid
+ } else {
+ it.caps.allowedUidsNoCopy.isEmpty()
+ }
+ }
+ agent.unregister()
+ callback.eventuallyExpect<Lost> { it.network == agent.network }
+ // callback will be unregistered in tearDown()
+ }
+
+ private fun setHoldCarrierPrivilege(hold: Boolean, subId: Int) {
+ fun getCertHash(): String {
+ val pkgInfo = realContext.packageManager.getPackageInfo(realContext.opPackageName,
+ PackageManager.GET_SIGNATURES)
+ val digest = MessageDigest.getInstance("SHA-256")
+ val certHash = digest.digest(pkgInfo.signatures!![0]!!.toByteArray())
+ return UiccUtil.bytesToHexString(certHash)!!
+ }
+
+ val tm = realContext.getSystemService(TelephonyManager::class.java)!!
+ val ccm = realContext.getSystemService(CarrierConfigManager::class.java)!!
+
+ val cv = ConditionVariable()
+ val cpb = PrivilegeWaiterCallback(cv)
+ tryTest {
+ val slotIndex = SubscriptionManager.getSlotIndex(subId)!!
+ runAsShell(READ_PRIVILEGED_PHONE_STATE) {
+ tm.registerCarrierPrivilegesCallback(slotIndex, { it.run() }, cpb)
+ }
+ // Wait for the callback to be registered
+ assertTrue(cv.block(DEFAULT_TIMEOUT_MS), "Can't register CarrierPrivilegesCallback")
+ if (cpb.hasPrivilege == hold) {
+ if (hold) {
+ Log.w(TAG, "Package ${realContext.opPackageName} already is privileged")
+ } else {
+ Log.w(TAG, "Package ${realContext.opPackageName} already isn't privileged")
+ }
+ return@tryTest
+ }
+ cv.close()
+ runAsShell(MODIFY_PHONE_STATE) {
+ val carrierConfigs = if (hold) {
+ PersistableBundle().also {
+ it.putStringArray(CarrierConfigManager.KEY_CARRIER_CERTIFICATE_STRING_ARRAY,
+ arrayOf(getCertHash()))
+ }
+ } else {
+ null
+ }
+ ccm.overrideConfig(subId, carrierConfigs)
+ }
+ assertTrue(cv.block(DEFAULT_TIMEOUT_MS), "Can't change carrier privilege")
+ } cleanup {
+ runAsShell(READ_PRIVILEGED_PHONE_STATE) {
+ tm.unregisterCarrierPrivilegesCallback(cpb)
+ }
+ }
+ }
+
+ private fun acquireCarrierPrivilege(subId: Int) = setHoldCarrierPrivilege(true, subId)
+ private fun dropCarrierPrivilege(subId: Int) = setHoldCarrierPrivilege(false, subId)
+
+ private fun setCarrierServicePackageOverride(subId: Int, pkg: String?) {
+ val tm = realContext.getSystemService(TelephonyManager::class.java)!!
+
+ val cv = ConditionVariable()
+ val cpb = CarrierServiceChangedWaiterCallback(cv)
+ tryTest {
+ val slotIndex = SubscriptionManager.getSlotIndex(subId)!!
+ runAsShell(READ_PRIVILEGED_PHONE_STATE) {
+ tm.registerCarrierPrivilegesCallback(slotIndex, { it.run() }, cpb)
+ }
+ // Wait for the callback to be registered
+ assertTrue(cv.block(DEFAULT_TIMEOUT_MS), "Can't register CarrierPrivilegesCallback")
+ if (cpb.pkgName == pkg) {
+ Log.w(TAG, "Carrier service package was already $pkg")
+ return@tryTest
+ }
+ cv.close()
+ runAsShell(MODIFY_PHONE_STATE) {
+ if (null == pkg) {
+ // There is a bug is clear-carrier-service-package-override where not adding
+ // the -s argument will use the wrong slot index : b/299604822
+ runShellCommand("cmd phone clear-carrier-service-package-override" +
+ " -s $subId")
+ } else {
+ // -s could set the subId, but this test works with the default subId.
+ runShellCommand("cmd phone set-carrier-service-package-override $pkg")
+ }
+ }
+ assertTrue(cv.block(DEFAULT_TIMEOUT_MS), "Can't modify carrier service package")
+ } cleanup {
+ runAsShell(READ_PRIVILEGED_PHONE_STATE) {
+ tm.unregisterCarrierPrivilegesCallback(cpb)
+ }
+ }
+ }
+
+ private fun String.execute() = runShellCommand(this).trim()
+
+ @Test
+ @IgnoreUpTo(Build.VERSION_CODES.S)
+ fun testAllowedUids() {
+ // Use a different package than this one to make sure that a package that doesn't hold
+ // carrier service permission can be set as an allowed UID.
+ val servicePackage = "android.net.cts.carrierservicepackage"
+ val uid = try {
+ realContext.packageManager.getApplicationInfo(servicePackage, 0).uid
+ } catch (e: PackageManager.NameNotFoundException) {
+ fail("$servicePackage could not be installed, please check the SuiteApkInstaller" +
+ " installed CtsCarrierServicePackage.apk", e)
+ }
+
+ val tm = realContext.getSystemService(TelephonyManager::class.java)!!
+ val defaultSubId = SubscriptionManager.getDefaultSubscriptionId()
+ tryTest {
+ // This process is not the carrier service UID, so allowedUids should be ignored in all
+ // the following cases.
+ doTestAllowedUids(defaultSubId, TRANSPORT_CELLULAR, uid, expectUidsPresent = false)
+ doTestAllowedUids(defaultSubId, TRANSPORT_WIFI, uid, expectUidsPresent = false)
+ doTestAllowedUids(defaultSubId, TRANSPORT_BLUETOOTH, uid, expectUidsPresent = false)
+
+ // The tools to set the carrier service package override do not exist before U,
+ // so there is no way to test the rest of this test on < U.
+ if (!SdkLevel.isAtLeastU()) return@tryTest
+ // Acquiring carrier privilege is necessary to override the carrier service package.
+ val defaultSlotIndex = SubscriptionManager.getSlotIndex(defaultSubId)
+ acquireCarrierPrivilege(defaultSubId)
+ setCarrierServicePackageOverride(defaultSubId, servicePackage)
+ val actualServicePackage: String? = runAsShell(READ_PRIVILEGED_PHONE_STATE) {
+ tm.getCarrierServicePackageNameForLogicalSlot(defaultSlotIndex)
+ }
+ assertEquals(servicePackage, actualServicePackage)
+
+ // Wait for CarrierServiceAuthenticator to have seen the update of the service package
+ val timeout = SystemClock.elapsedRealtime() + DEFAULT_TIMEOUT_MS
+ while (true) {
+ if (SystemClock.elapsedRealtime() > timeout) {
+ fail("Couldn't make $servicePackage the service package for $defaultSubId: " +
+ "dumpsys connectivity".execute().split("\n")
+ .filter { it.contains("Logical slot = $defaultSlotIndex.*") })
+ }
+ if ("dumpsys connectivity"
+ .execute()
+ .split("\n")
+ .filter { it.contains("Logical slot = $defaultSlotIndex : uid = $uid") }
+ .isNotEmpty()) {
+ // Found the configuration
+ break
+ }
+ Thread.sleep(500)
+ }
+
+ // Cell and WiFi are allowed to set UIDs, but not Bluetooth or agents with multiple
+ // transports.
+ // TODO(b/315136340): Allow ownerUid to see allowedUids and enable below test case
+ // doTestAllowedUids(defaultSubId, TRANSPORT_CELLULAR, uid, expectUidsPresent = true)
+ if (SdkLevel.isAtLeastV()) {
+ // Cannot be tested before V because WifiInfo.Builder#setSubscriptionId doesn't
+ // exist
+ // TODO(b/315136340): Allow ownerUid to see allowedUids and enable below test case
+ // doTestAllowedUids(defaultSubId, TRANSPORT_WIFI, uid, expectUidsPresent = true)
+ }
+ doTestAllowedUids(defaultSubId, TRANSPORT_BLUETOOTH, uid, expectUidsPresent = false)
+ doTestAllowedUids(defaultSubId, intArrayOf(TRANSPORT_CELLULAR, TRANSPORT_WIFI), uid,
+ expectUidsPresent = false)
+ } cleanupStep {
+ if (SdkLevel.isAtLeastU()) setCarrierServicePackageOverride(defaultSubId, null)
+ } cleanup {
+ if (SdkLevel.isAtLeastU()) dropCarrierPrivilege(defaultSubId)
+ }
+ }
+
@Test
fun testRejectedUpdates() {
val callback = TestableNetworkCallback(DEFAULT_TIMEOUT_MS)
@@ -1496,3 +1746,25 @@
doTestNativeNetworkCreation(expectCreatedImmediately = true, intArrayOf(TRANSPORT_VPN))
}
}
+
+// Subclasses of CarrierPrivilegesCallback can't be inline, or they'll be compiled as
+// inner classes of the test class and will fail resolution on R as the test harness
+// uses reflection to list all methods and classes
+class PrivilegeWaiterCallback(private val cv: ConditionVariable) :
+ CarrierPrivilegesCallback {
+ var hasPrivilege = false
+ override fun onCarrierPrivilegesChanged(p: MutableSet<String>, uids: MutableSet<Int>) {
+ hasPrivilege = uids.contains(Process.myUid())
+ cv.open()
+ }
+}
+
+class CarrierServiceChangedWaiterCallback(private val cv: ConditionVariable) :
+ CarrierPrivilegesCallback {
+ var pkgName: String? = null
+ override fun onCarrierPrivilegesChanged(p: MutableSet<String>, u: MutableSet<Int>) {}
+ override fun onCarrierServiceChanged(pkgName: String?, uid: Int) {
+ this.pkgName = pkgName
+ cv.open()
+ }
+}
diff --git a/tests/cts/net/src/android/net/cts/NetworkRequestTest.java b/tests/cts/net/src/android/net/cts/NetworkRequestTest.java
index 637ed26..594f3fb 100644
--- a/tests/cts/net/src/android/net/cts/NetworkRequestTest.java
+++ b/tests/cts/net/src/android/net/cts/NetworkRequestTest.java
@@ -19,8 +19,10 @@
import static android.net.NetworkCapabilities.NET_CAPABILITY_DUN;
import static android.net.NetworkCapabilities.NET_CAPABILITY_FOTA;
import static android.net.NetworkCapabilities.NET_CAPABILITY_INTERNET;
+import static android.net.NetworkCapabilities.NET_CAPABILITY_LOCAL_NETWORK;
import static android.net.NetworkCapabilities.NET_CAPABILITY_MMS;
import static android.net.NetworkCapabilities.NET_CAPABILITY_NOT_ROAMING;
+import static android.net.NetworkCapabilities.NET_CAPABILITY_NOT_VPN;
import static android.net.NetworkCapabilities.NET_CAPABILITY_SUPL;
import static android.net.NetworkCapabilities.NET_CAPABILITY_TEMPORARILY_NOT_METERED;
import static android.net.NetworkCapabilities.TRANSPORT_BLUETOOTH;
@@ -28,6 +30,8 @@
import static android.net.NetworkCapabilities.TRANSPORT_VPN;
import static android.net.NetworkCapabilities.TRANSPORT_WIFI;
+import static com.android.testutils.DevSdkIgnoreRuleKt.VANILLA_ICE_CREAM;
+
import static junit.framework.Assert.fail;
import static org.junit.Assert.assertArrayEquals;
@@ -104,6 +108,23 @@
verifyNoCapabilities(nr);
}
+ @Test @IgnoreUpTo(Build.VERSION_CODES.R)
+ public void testForbiddenCapabilities() {
+ final NetworkRequest.Builder builder = new NetworkRequest.Builder();
+ builder.addForbiddenCapability(NET_CAPABILITY_MMS);
+ assertTrue(builder.build().hasForbiddenCapability(NET_CAPABILITY_MMS));
+ builder.removeForbiddenCapability(NET_CAPABILITY_MMS);
+ assertFalse(builder.build().hasCapability(NET_CAPABILITY_MMS));
+ builder.addCapability(NET_CAPABILITY_MMS);
+ assertFalse(builder.build().hasForbiddenCapability(NET_CAPABILITY_MMS));
+ assertTrue(builder.build().hasCapability(NET_CAPABILITY_MMS));
+ builder.addForbiddenCapability(NET_CAPABILITY_MMS);
+ assertTrue(builder.build().hasForbiddenCapability(NET_CAPABILITY_MMS));
+ assertFalse(builder.build().hasCapability(NET_CAPABILITY_MMS));
+ builder.clearCapabilities();
+ verifyNoCapabilities(builder.build());
+ }
+
@Test @IgnoreUpTo(Build.VERSION_CODES.Q)
public void testTemporarilyNotMeteredCapability() {
assertTrue(new NetworkRequest.Builder()
@@ -472,6 +493,32 @@
assertArrayEquals(netCapabilities, nr.getCapabilities());
}
+ @Test @IgnoreUpTo(VANILLA_ICE_CREAM)
+ public void testDefaultCapabilities() {
+ final NetworkRequest defaultNR = new NetworkRequest.Builder().build();
+ assertTrue(defaultNR.hasForbiddenCapability(NET_CAPABILITY_LOCAL_NETWORK));
+ assertFalse(defaultNR.hasCapability(NET_CAPABILITY_LOCAL_NETWORK));
+ assertTrue(defaultNR.hasCapability(NET_CAPABILITY_NOT_VPN));
+
+ final NetworkCapabilities emptyNC =
+ NetworkCapabilities.Builder.withoutDefaultCapabilities().build();
+ assertFalse(defaultNR.canBeSatisfiedBy(emptyNC));
+
+ // defaultNC represent the capabilities of a network agent, so they must not contain
+ // forbidden capabilities by default.
+ final NetworkCapabilities defaultNC = new NetworkCapabilities.Builder().build();
+ assertArrayEquals(new int[0], defaultNC.getForbiddenCapabilities());
+ // A default NR can be satisfied by default NC.
+ assertTrue(defaultNR.canBeSatisfiedBy(defaultNC));
+
+ // Conversely, network requests have forbidden capabilities by default to manage
+ // backward compatibility, so test that these forbidden capabilities are in place.
+ // Starting in V, NET_CAPABILITY_LOCAL_NETWORK is introduced but is not seen by
+ // default, thanks to a default forbidden capability in NetworkRequest.
+ defaultNC.addCapability(NET_CAPABILITY_LOCAL_NETWORK);
+ assertFalse(defaultNR.canBeSatisfiedBy(defaultNC));
+ }
+
@Test
public void testBuildRequestFromExistingRequestWithBuilder() {
assumeTrue(TestUtils.shouldTestSApis());
diff --git a/tests/cts/net/src/android/net/cts/NsdManagerTest.kt b/tests/cts/net/src/android/net/cts/NsdManagerTest.kt
index 9c44a3e..e0387c9 100644
--- a/tests/cts/net/src/android/net/cts/NsdManagerTest.kt
+++ b/tests/cts/net/src/android/net/cts/NsdManagerTest.kt
@@ -43,6 +43,7 @@
import android.net.cts.NsdDiscoveryRecord.DiscoveryEvent.DiscoveryStopped
import android.net.cts.NsdDiscoveryRecord.DiscoveryEvent.ServiceFound
import android.net.cts.NsdDiscoveryRecord.DiscoveryEvent.ServiceLost
+import android.net.cts.NsdRegistrationRecord.RegistrationEvent.RegistrationFailed
import android.net.cts.NsdRegistrationRecord.RegistrationEvent.ServiceRegistered
import android.net.cts.NsdRegistrationRecord.RegistrationEvent.ServiceUnregistered
import android.net.cts.NsdResolveRecord.ResolveEvent.ResolutionStopped
@@ -80,6 +81,7 @@
import com.android.net.module.util.PacketBuilder
import com.android.testutils.ConnectivityModuleTest
import com.android.testutils.DevSdkIgnoreRule
+import com.android.testutils.DevSdkIgnoreRule.IgnoreAfter
import com.android.testutils.DevSdkIgnoreRule.IgnoreUpTo
import com.android.testutils.DevSdkIgnoreRunner
import com.android.testutils.RecorderCallback.CallbackEntry.CapabilitiesChanged
@@ -843,6 +845,8 @@
checkConnectSocketToMdnsd(shouldFail = false)
}
+ // Native mdns powered by Netd is removed after U.
+ @DevSdkIgnoreRule.IgnoreAfter(Build.VERSION_CODES.UPSIDE_DOWN_CAKE)
@Test @CtsNetTestCasesMaxTargetSdk30("Socket is started with the service up to target SDK 30")
fun testManagerCreatesLegacySocket() {
nsdManager // Ensure the lazy-init member is initialized, so NsdManager is created
@@ -989,6 +993,104 @@
}
@Test
+ fun testSubtypeAdvertisingAndDiscovery_withSetSubtypesApi() {
+ runSubtypeAdvertisingAndDiscoveryTest(useLegacySpecifier = false)
+ }
+
+ @Test
+ fun testSubtypeAdvertisingAndDiscovery_withSetSubtypesApiAndLegacySpecifier() {
+ runSubtypeAdvertisingAndDiscoveryTest(useLegacySpecifier = true)
+ }
+
+ private fun runSubtypeAdvertisingAndDiscoveryTest(useLegacySpecifier: Boolean) {
+ val si = makeTestServiceInfo(network = testNetwork1.network)
+ if (useLegacySpecifier) {
+ si.subtypes = setOf("_subtype1")
+
+ // Test "_type._tcp.local,_subtype" syntax with the registration
+ si.serviceType = si.serviceType + ",_subtype2"
+ } else {
+ si.subtypes = setOf("_subtype1", "_subtype2")
+ }
+
+ val registrationRecord = NsdRegistrationRecord()
+
+ val baseTypeDiscoveryRecord = NsdDiscoveryRecord()
+ val subtype1DiscoveryRecord = NsdDiscoveryRecord()
+ val subtype2DiscoveryRecord = NsdDiscoveryRecord()
+ val otherSubtypeDiscoveryRecord = NsdDiscoveryRecord()
+ tryTest {
+ registerService(registrationRecord, si)
+
+ nsdManager.discoverServices(serviceType, NsdManager.PROTOCOL_DNS_SD,
+ testNetwork1.network, Executor { it.run() }, baseTypeDiscoveryRecord)
+
+ // Test "<subtype>._type._tcp.local" syntax with discovery. Note this is not
+ // "<subtype>._sub._type._tcp.local".
+ nsdManager.discoverServices("_othersubtype.$serviceType",
+ NsdManager.PROTOCOL_DNS_SD,
+ testNetwork1.network, Executor { it.run() }, otherSubtypeDiscoveryRecord)
+ nsdManager.discoverServices("_subtype1.$serviceType",
+ NsdManager.PROTOCOL_DNS_SD,
+ testNetwork1.network, Executor { it.run() }, subtype1DiscoveryRecord)
+ nsdManager.discoverServices("_subtype2.$serviceType",
+ NsdManager.PROTOCOL_DNS_SD,
+ testNetwork1.network, Executor { it.run() }, subtype2DiscoveryRecord)
+
+ val info1 = subtype1DiscoveryRecord.waitForServiceDiscovered(
+ serviceName, serviceType, testNetwork1.network)
+ assertTrue(info1.subtypes.contains("_subtype1"))
+ val info2 = subtype2DiscoveryRecord.waitForServiceDiscovered(
+ serviceName, serviceType, testNetwork1.network)
+ assertTrue(info2.subtypes.contains("_subtype2"))
+ baseTypeDiscoveryRecord.waitForServiceDiscovered(
+ serviceName, serviceType, testNetwork1.network)
+ otherSubtypeDiscoveryRecord.expectCallback<DiscoveryStarted>()
+ // The subtype callback was registered later but called, no need for an extra delay
+ otherSubtypeDiscoveryRecord.assertNoCallback(timeoutMs = 0)
+ } cleanupStep {
+ nsdManager.stopServiceDiscovery(baseTypeDiscoveryRecord)
+ nsdManager.stopServiceDiscovery(subtype1DiscoveryRecord)
+ nsdManager.stopServiceDiscovery(subtype2DiscoveryRecord)
+ nsdManager.stopServiceDiscovery(otherSubtypeDiscoveryRecord)
+
+ baseTypeDiscoveryRecord.expectCallback<DiscoveryStopped>()
+ subtype1DiscoveryRecord.expectCallback<DiscoveryStopped>()
+ subtype2DiscoveryRecord.expectCallback<DiscoveryStopped>()
+ otherSubtypeDiscoveryRecord.expectCallback<DiscoveryStopped>()
+ } cleanup {
+ nsdManager.unregisterService(registrationRecord)
+ }
+ }
+
+ @Test
+ fun testSubtypeAdvertising_tooManySubtypes_returnsFailureBadParameters() {
+ val si = makeTestServiceInfo(network = testNetwork1.network)
+ // Sets 101 subtypes in total
+ val seq = generateSequence(1) { it + 1}
+ si.subtypes = seq.take(100).toList().map {it -> "_subtype" + it}.toSet()
+ si.serviceType = si.serviceType + ",_subtype"
+
+ val record = NsdRegistrationRecord()
+ nsdManager.registerService(si, NsdManager.PROTOCOL_DNS_SD, Executor { it.run() }, record)
+
+ val failedCb = record.expectCallback<RegistrationFailed>(REGISTRATION_TIMEOUT_MS)
+ assertEquals(NsdManager.FAILURE_BAD_PARAMETERS, failedCb.errorCode)
+ }
+
+ @Test
+ fun testSubtypeAdvertising_emptySubtypeLabel_returnsFailureBadParameters() {
+ val si = makeTestServiceInfo(network = testNetwork1.network)
+ si.subtypes = setOf("")
+
+ val record = NsdRegistrationRecord()
+ nsdManager.registerService(si, NsdManager.PROTOCOL_DNS_SD, Executor { it.run() }, record)
+
+ val failedCb = record.expectCallback<RegistrationFailed>(REGISTRATION_TIMEOUT_MS)
+ assertEquals(NsdManager.FAILURE_BAD_PARAMETERS, failedCb.errorCode)
+ }
+
+ @Test
fun testRegisterWithConflictDuringProbing() {
// This test requires shims supporting T+ APIs (NsdServiceInfo.network)
assumeTrue(TestUtils.shouldTestTApis())
diff --git a/tests/integration/Android.bp b/tests/integration/Android.bp
index 12919ae..f705e34 100644
--- a/tests/integration/Android.bp
+++ b/tests/integration/Android.bp
@@ -45,6 +45,7 @@
// order-dependent setup.
"NetworkStackApiStableLib",
"androidx.test.ext.junit",
+ "compatibility-device-util-axt",
"frameworks-net-integration-testutils",
"kotlin-reflect",
"mockito-target-extended-minus-junit4",
diff --git a/tests/integration/src/com/android/server/net/integrationtests/ConnectivityServiceIntegrationTest.kt b/tests/integration/src/com/android/server/net/integrationtests/ConnectivityServiceIntegrationTest.kt
index e264b55..496d163 100644
--- a/tests/integration/src/com/android/server/net/integrationtests/ConnectivityServiceIntegrationTest.kt
+++ b/tests/integration/src/com/android/server/net/integrationtests/ConnectivityServiceIntegrationTest.kt
@@ -40,11 +40,14 @@
import android.os.IBinder
import android.os.SystemConfigManager
import android.os.UserHandle
+import android.os.VintfRuntimeInfo
import android.testing.TestableContext
import android.util.Log
import androidx.test.ext.junit.runners.AndroidJUnit4
import androidx.test.platform.app.InstrumentationRegistry
+import com.android.compatibility.common.util.SystemUtil
import com.android.connectivity.resources.R
+import com.android.net.module.util.BpfUtils
import com.android.server.BpfNetMaps
import com.android.server.ConnectivityService
import com.android.server.NetworkAgentWrapper
@@ -53,6 +56,7 @@
import com.android.server.connectivity.MockableSystemProperties
import com.android.server.connectivity.MultinetworkPolicyTracker
import com.android.server.connectivity.ProxyTracker
+import com.android.testutils.DeviceInfoUtils
import com.android.testutils.RecorderCallback.CallbackEntry.LinkPropertiesChanged
import com.android.testutils.TestableNetworkCallback
import kotlin.test.assertEquals
@@ -60,6 +64,7 @@
import kotlin.test.assertTrue
import kotlin.test.fail
import org.junit.After
+import org.junit.Assume
import org.junit.Before
import org.junit.BeforeClass
import org.junit.Test
@@ -250,7 +255,12 @@
na.connect()
testCallback.expectAvailableThenValidatedCallbacks(na.network, TEST_TIMEOUT_MS)
- assertEquals(2, nsInstrumentation.getRequestUrls().size)
+ val requestedSize = nsInstrumentation.getRequestUrls().size
+ if (requestedSize == 2 || (requestedSize == 1 &&
+ nsInstrumentation.getRequestUrls()[0] == httpsProbeUrl)) {
+ return
+ }
+ fail("Unexpected request urls: ${nsInstrumentation.getRequestUrls()}")
}
@Test
@@ -302,4 +312,25 @@
!it.hasCapability(NET_CAPABILITY_VALIDATED)
}
}
+
+ private fun isBpfGetCgroupProgramIdSupportedByKernel(): Boolean {
+ val kVersionString = VintfRuntimeInfo.getKernelVersion()
+ return DeviceInfoUtils.compareMajorMinorVersion(kVersionString, "4.19") >= 0
+ }
+
+ @Test
+ fun testBpfProgramAttachStatus() {
+ Assume.assumeTrue(isBpfGetCgroupProgramIdSupportedByKernel())
+
+ listOf(
+ BpfUtils.BPF_CGROUP_INET_INGRESS,
+ BpfUtils.BPF_CGROUP_INET_EGRESS,
+ BpfUtils.BPF_CGROUP_INET_SOCK_CREATE
+ ).forEach {
+ val ret = SystemUtil.runShellCommand(InstrumentationRegistry.getInstrumentation(),
+ "cmd connectivity bpf-get-cgroup-program-id $it").trim()
+
+ assertTrue(Integer.parseInt(ret) > 0, "Unexpected output $ret for type $it")
+ }
+ }
}
diff --git a/tests/mts/bpf_existence_test.cpp b/tests/mts/bpf_existence_test.cpp
index 0c424e9..51a4eca 100644
--- a/tests/mts/bpf_existence_test.cpp
+++ b/tests/mts/bpf_existence_test.cpp
@@ -40,6 +40,7 @@
#define TETHERING "/sys/fs/bpf/tethering/"
#define PRIVATE "/sys/fs/bpf/net_private/"
#define SHARED "/sys/fs/bpf/net_shared/"
+#define NETD_RO "/sys/fs/bpf/netd_readonly/"
#define NETD "/sys/fs/bpf/netd_shared/"
class BpfExistenceTest : public ::testing::Test {
@@ -93,6 +94,7 @@
NETD "map_netd_app_uid_stats_map",
NETD "map_netd_configuration_map",
NETD "map_netd_cookie_tag_map",
+ NETD "map_netd_data_saver_enabled_map",
NETD "map_netd_iface_index_name_map",
NETD "map_netd_iface_stats_map",
NETD "map_netd_ingress_discard_map",
@@ -119,9 +121,9 @@
};
// Provided by *current* mainline module for T+ devices with 5.4+ kernels
-static const set<string> MAINLINE_FOR_T_5_4_PLUS = {
- SHARED "prog_block_bind4_block_port",
- SHARED "prog_block_bind6_block_port",
+static const set<string> MAINLINE_FOR_T_4_19_PLUS = {
+ NETD_RO "prog_block_bind4_block_port",
+ NETD_RO "prog_block_bind6_block_port",
};
// Provided by *current* mainline module for T+ devices with 5.15+ kernels
@@ -176,7 +178,7 @@
// T still only requires Linux Kernel 4.9+.
DO_EXPECT(IsAtLeastT(), MAINLINE_FOR_T_PLUS);
DO_EXPECT(IsAtLeastT() && isAtLeastKernelVersion(4, 14, 0), MAINLINE_FOR_T_4_14_PLUS);
- DO_EXPECT(IsAtLeastT() && isAtLeastKernelVersion(5, 4, 0), MAINLINE_FOR_T_5_4_PLUS);
+ DO_EXPECT(IsAtLeastT() && isAtLeastKernelVersion(4, 19, 0), MAINLINE_FOR_T_4_19_PLUS);
DO_EXPECT(IsAtLeastT() && isAtLeastKernelVersion(5, 15, 0), MAINLINE_FOR_T_5_15_PLUS);
// U requires Linux Kernel 4.14+, but nothing (as yet) added or removed in U.
diff --git a/tests/native/utilities/firewall.cpp b/tests/native/utilities/firewall.cpp
index e4669cb..669b76a 100644
--- a/tests/native/utilities/firewall.cpp
+++ b/tests/native/utilities/firewall.cpp
@@ -27,6 +27,12 @@
result = mUidOwnerMap.init(UID_OWNER_MAP_PATH);
EXPECT_RESULT_OK(result) << "init mUidOwnerMap failed";
+
+ // Do not check whether DATA_SAVER_ENABLED_MAP_PATH init succeeded or failed since the map is
+ // defined in tethering module, but the user of this class may be in other modules. For example,
+ // DNS resolver tests statically link to this class. But when running MTS, the test infra
+ // installs only DNS resolver module without installing tethering module together.
+ mDataSaverEnabledMap.init(DATA_SAVER_ENABLED_MAP_PATH);
}
Firewall* Firewall::getInstance() {
@@ -53,9 +59,11 @@
Result<void> Firewall::addRule(uint32_t uid, UidOwnerMatchType match, uint32_t iif) {
// iif should be non-zero if and only if match == MATCH_IIF
if (match == IIF_MATCH && iif == 0) {
- return Errorf("Interface match {} must have nonzero interface index", match);
+ return Errorf("Interface match {} must have nonzero interface index",
+ static_cast<int>(match));
} else if (match != IIF_MATCH && iif != 0) {
- return Errorf("Non-interface match {} must have zero interface index", match);
+ return Errorf("Non-interface match {} must have zero interface index",
+ static_cast<int>(match));
}
std::lock_guard guard(mMutex);
@@ -116,3 +124,28 @@
}
return {};
}
+
+Result<bool> Firewall::getDataSaverSetting() {
+ std::lock_guard guard(mMutex);
+ if (!mDataSaverEnabledMap.isValid()) {
+ return Errorf("init mDataSaverEnabledMap failed");
+ }
+
+ auto dataSaverSetting = mDataSaverEnabledMap.readValue(DATA_SAVER_ENABLED_KEY);
+ if (!dataSaverSetting.ok()) {
+ return Errorf("Cannot read the data saver setting: {}", dataSaverSetting.error().message());
+ }
+ return dataSaverSetting;
+}
+
+Result<void> Firewall::setDataSaver(bool enabled) {
+ std::lock_guard guard(mMutex);
+ if (!mDataSaverEnabledMap.isValid()) {
+ return Errorf("init mDataSaverEnabledMap failed");
+ }
+
+ auto res = mDataSaverEnabledMap.writeValue(DATA_SAVER_ENABLED_KEY, enabled, BPF_EXIST);
+ if (!res.ok()) return Errorf("Failed to set data saver: {}", res.error().message());
+
+ return {};
+}
diff --git a/tests/native/utilities/firewall.h b/tests/native/utilities/firewall.h
index 1e7e987..b3d69bf 100644
--- a/tests/native/utilities/firewall.h
+++ b/tests/native/utilities/firewall.h
@@ -33,9 +33,11 @@
Result<void> removeRule(uint32_t uid, UidOwnerMatchType match) EXCLUDES(mMutex);
Result<void> addUidInterfaceRules(const std::string& ifName, const std::vector<int32_t>& uids);
Result<void> removeUidInterfaceRules(const std::vector<int32_t>& uids);
-
+ Result<bool> getDataSaverSetting();
+ Result<void> setDataSaver(bool enabled);
private:
BpfMap<uint32_t, uint32_t> mConfigurationMap GUARDED_BY(mMutex);
BpfMap<uint32_t, UidOwnerValue> mUidOwnerMap GUARDED_BY(mMutex);
+ BpfMap<uint32_t, bool> mDataSaverEnabledMap GUARDED_BY(mMutex);
std::mutex mMutex;
};
diff --git a/tests/unit/java/android/net/BpfNetMapsReaderTest.kt b/tests/unit/java/android/net/BpfNetMapsReaderTest.kt
new file mode 100644
index 0000000..8919666
--- /dev/null
+++ b/tests/unit/java/android/net/BpfNetMapsReaderTest.kt
@@ -0,0 +1,223 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.net
+
+import android.net.BpfNetMapsConstants.DATA_SAVER_DISABLED
+import android.net.BpfNetMapsConstants.DATA_SAVER_ENABLED
+import android.net.BpfNetMapsConstants.DATA_SAVER_ENABLED_KEY
+import android.net.BpfNetMapsConstants.DOZABLE_MATCH
+import android.net.BpfNetMapsConstants.HAPPY_BOX_MATCH
+import android.net.BpfNetMapsConstants.PENALTY_BOX_MATCH
+import android.net.BpfNetMapsConstants.STANDBY_MATCH
+import android.net.BpfNetMapsConstants.UID_RULES_CONFIGURATION_KEY
+import android.net.BpfNetMapsUtils.getMatchByFirewallChain
+import android.os.Build.VERSION_CODES
+import com.android.net.module.util.IBpfMap
+import com.android.net.module.util.Struct.S32
+import com.android.net.module.util.Struct.U32
+import com.android.net.module.util.Struct.U8
+import com.android.testutils.DevSdkIgnoreRule
+import com.android.testutils.DevSdkIgnoreRule.IgnoreUpTo
+import com.android.testutils.DevSdkIgnoreRunner
+import com.android.testutils.TestBpfMap
+import java.lang.reflect.Modifier
+import kotlin.test.assertEquals
+import kotlin.test.assertFalse
+import kotlin.test.assertTrue
+import org.junit.Rule
+import org.junit.Test
+import org.junit.runner.RunWith
+
+private const val TEST_UID1 = 1234
+private const val TEST_UID2 = TEST_UID1 + 1
+private const val TEST_UID3 = TEST_UID2 + 1
+private const val NO_IIF = 0
+
+// pre-T devices does not support Bpf.
+@RunWith(DevSdkIgnoreRunner::class)
+@IgnoreUpTo(VERSION_CODES.S_V2)
+class BpfNetMapsReaderTest {
+ @Rule
+ @JvmField
+ val ignoreRule = DevSdkIgnoreRule()
+
+ private val testConfigurationMap: IBpfMap<S32, U32> = TestBpfMap()
+ private val testUidOwnerMap: IBpfMap<S32, UidOwnerValue> = TestBpfMap()
+ private val testDataSaverEnabledMap: IBpfMap<S32, U8> = TestBpfMap()
+ private val bpfNetMapsReader = BpfNetMapsReader(
+ TestDependencies(testConfigurationMap, testUidOwnerMap, testDataSaverEnabledMap))
+
+ class TestDependencies(
+ private val configMap: IBpfMap<S32, U32>,
+ private val uidOwnerMap: IBpfMap<S32, UidOwnerValue>,
+ private val dataSaverEnabledMap: IBpfMap<S32, U8>
+ ) : BpfNetMapsReader.Dependencies() {
+ override fun getConfigurationMap() = configMap
+ override fun getUidOwnerMap() = uidOwnerMap
+ override fun getDataSaverEnabledMap() = dataSaverEnabledMap
+ }
+
+ private fun doTestIsChainEnabled(chain: Int) {
+ testConfigurationMap.updateEntry(
+ UID_RULES_CONFIGURATION_KEY,
+ U32(getMatchByFirewallChain(chain))
+ )
+ assertTrue(bpfNetMapsReader.isChainEnabled(chain))
+ testConfigurationMap.updateEntry(UID_RULES_CONFIGURATION_KEY, U32(0))
+ assertFalse(bpfNetMapsReader.isChainEnabled(chain))
+ }
+
+ @Test
+ @Throws(Exception::class)
+ fun testIsChainEnabled() {
+ doTestIsChainEnabled(ConnectivityManager.FIREWALL_CHAIN_DOZABLE)
+ doTestIsChainEnabled(ConnectivityManager.FIREWALL_CHAIN_STANDBY)
+ doTestIsChainEnabled(ConnectivityManager.FIREWALL_CHAIN_POWERSAVE)
+ doTestIsChainEnabled(ConnectivityManager.FIREWALL_CHAIN_RESTRICTED)
+ doTestIsChainEnabled(ConnectivityManager.FIREWALL_CHAIN_LOW_POWER_STANDBY)
+ }
+
+ @Test
+ fun testFirewallChainList() {
+ // Verify that when a firewall chain constant is added, it should also be included in
+ // firewall chain list.
+ val declaredChains = ConnectivityManager::class.java.declaredFields.filter {
+ Modifier.isStatic(it.modifiers) && it.name.startsWith("FIREWALL_CHAIN_")
+ }
+ // Verify the size matches, this also verifies no common item in allow and deny chains.
+ assertEquals(BpfNetMapsConstants.ALLOW_CHAINS.size +
+ BpfNetMapsConstants.DENY_CHAINS.size, declaredChains.size)
+ declaredChains.forEach {
+ assertTrue(BpfNetMapsConstants.ALLOW_CHAINS.contains(it.get(null)) ||
+ BpfNetMapsConstants.DENY_CHAINS.contains(it.get(null)))
+ }
+ }
+
+ private fun mockChainEnabled(chain: Int, enabled: Boolean) {
+ val config = testConfigurationMap.getValue(UID_RULES_CONFIGURATION_KEY).`val`
+ val newConfig = if (enabled) {
+ config or getMatchByFirewallChain(chain)
+ } else {
+ config and getMatchByFirewallChain(chain).inv()
+ }
+ testConfigurationMap.updateEntry(UID_RULES_CONFIGURATION_KEY, U32(newConfig))
+ }
+
+ fun isUidNetworkingBlocked(uid: Int, metered: Boolean = false, dataSaver: Boolean = false) =
+ bpfNetMapsReader.isUidNetworkingBlocked(uid, metered, dataSaver)
+
+ @Test
+ fun testIsUidNetworkingBlockedByFirewallChains_allowChain() {
+ // With everything disabled by default, verify the return value is false.
+ testConfigurationMap.updateEntry(UID_RULES_CONFIGURATION_KEY, U32(0))
+ assertFalse(isUidNetworkingBlocked(TEST_UID1))
+
+ // Enable dozable chain but does not provide allowed list. Verify the network is blocked
+ // for all uids.
+ mockChainEnabled(ConnectivityManager.FIREWALL_CHAIN_DOZABLE, true)
+ assertTrue(isUidNetworkingBlocked(TEST_UID1))
+ assertTrue(isUidNetworkingBlocked(TEST_UID2))
+
+ // Add uid1 to dozable allowed list. Verify the network is not blocked for uid1, while
+ // uid2 is blocked.
+ testUidOwnerMap.updateEntry(S32(TEST_UID1), UidOwnerValue(NO_IIF, DOZABLE_MATCH))
+ assertFalse(isUidNetworkingBlocked(TEST_UID1))
+ assertTrue(isUidNetworkingBlocked(TEST_UID2))
+ }
+
+ @Test
+ fun testIsUidNetworkingBlockedByFirewallChains_denyChain() {
+ // Enable standby chain but does not provide denied list. Verify the network is allowed
+ // for all uids.
+ testConfigurationMap.updateEntry(UID_RULES_CONFIGURATION_KEY, U32(0))
+ mockChainEnabled(ConnectivityManager.FIREWALL_CHAIN_STANDBY, true)
+ assertFalse(isUidNetworkingBlocked(TEST_UID1))
+ assertFalse(isUidNetworkingBlocked(TEST_UID2))
+
+ // Add uid1 to standby allowed list. Verify the network is blocked for uid1, while
+ // uid2 is not blocked.
+ testUidOwnerMap.updateEntry(S32(TEST_UID1), UidOwnerValue(NO_IIF, STANDBY_MATCH))
+ assertTrue(isUidNetworkingBlocked(TEST_UID1))
+ assertFalse(isUidNetworkingBlocked(TEST_UID2))
+ }
+
+ @Test
+ fun testIsUidNetworkingBlockedByFirewallChains_blockedWithAllowed() {
+ // Uids blocked by powersave chain but allowed by standby chain, verify the blocking
+ // takes higher priority.
+ testConfigurationMap.updateEntry(UID_RULES_CONFIGURATION_KEY, U32(0))
+ mockChainEnabled(ConnectivityManager.FIREWALL_CHAIN_POWERSAVE, true)
+ mockChainEnabled(ConnectivityManager.FIREWALL_CHAIN_STANDBY, true)
+ assertTrue(isUidNetworkingBlocked(TEST_UID1))
+ }
+
+ @IgnoreUpTo(VERSION_CODES.S_V2)
+ @Test
+ fun testIsUidNetworkingBlockedByDataSaver() {
+ // With everything disabled by default, verify the return value is false.
+ testConfigurationMap.updateEntry(UID_RULES_CONFIGURATION_KEY, U32(0))
+ assertFalse(isUidNetworkingBlocked(TEST_UID1, metered = true))
+
+ // Add uid1 to penalty box, verify the network is blocked for uid1, while uid2 is not
+ // affected.
+ testUidOwnerMap.updateEntry(S32(TEST_UID1), UidOwnerValue(NO_IIF, PENALTY_BOX_MATCH))
+ assertTrue(isUidNetworkingBlocked(TEST_UID1, metered = true))
+ assertFalse(isUidNetworkingBlocked(TEST_UID2, metered = true))
+
+ // Enable data saver, verify the network is blocked for uid1, uid2, but uid3 in happy box
+ // is not affected.
+ testUidOwnerMap.updateEntry(S32(TEST_UID3), UidOwnerValue(NO_IIF, HAPPY_BOX_MATCH))
+ assertTrue(isUidNetworkingBlocked(TEST_UID1, metered = true, dataSaver = true))
+ assertTrue(isUidNetworkingBlocked(TEST_UID2, metered = true, dataSaver = true))
+ assertFalse(isUidNetworkingBlocked(TEST_UID3, metered = true, dataSaver = true))
+
+ // Add uid1 to happy box as well, verify nothing is changed because penalty box has higher
+ // priority.
+ testUidOwnerMap.updateEntry(
+ S32(TEST_UID1),
+ UidOwnerValue(NO_IIF, PENALTY_BOX_MATCH or HAPPY_BOX_MATCH)
+ )
+ assertTrue(isUidNetworkingBlocked(TEST_UID1, metered = true, dataSaver = true))
+ assertTrue(isUidNetworkingBlocked(TEST_UID2, metered = true, dataSaver = true))
+ assertFalse(isUidNetworkingBlocked(TEST_UID3, metered = true, dataSaver = true))
+
+ // Enable doze mode, verify uid3 is blocked even if it is in happy box.
+ mockChainEnabled(ConnectivityManager.FIREWALL_CHAIN_DOZABLE, true)
+ assertTrue(isUidNetworkingBlocked(TEST_UID1, metered = true, dataSaver = true))
+ assertTrue(isUidNetworkingBlocked(TEST_UID2, metered = true, dataSaver = true))
+ assertTrue(isUidNetworkingBlocked(TEST_UID3, metered = true, dataSaver = true))
+
+ // Disable doze mode and data saver, only uid1 which is in penalty box is blocked.
+ mockChainEnabled(ConnectivityManager.FIREWALL_CHAIN_DOZABLE, false)
+ assertTrue(isUidNetworkingBlocked(TEST_UID1, metered = true))
+ assertFalse(isUidNetworkingBlocked(TEST_UID2, metered = true))
+ assertFalse(isUidNetworkingBlocked(TEST_UID3, metered = true))
+
+ // Make the network non-metered, nothing is blocked.
+ assertFalse(isUidNetworkingBlocked(TEST_UID1))
+ assertFalse(isUidNetworkingBlocked(TEST_UID2))
+ assertFalse(isUidNetworkingBlocked(TEST_UID3))
+ }
+
+ @Test
+ fun testGetDataSaverEnabled() {
+ testDataSaverEnabledMap.updateEntry(DATA_SAVER_ENABLED_KEY, U8(DATA_SAVER_DISABLED))
+ assertFalse(bpfNetMapsReader.dataSaverEnabled)
+ testDataSaverEnabledMap.updateEntry(DATA_SAVER_ENABLED_KEY, U8(DATA_SAVER_ENABLED))
+ assertTrue(bpfNetMapsReader.dataSaverEnabled)
+ }
+}
diff --git a/tests/unit/java/android/net/ConnectivityManagerTest.java b/tests/unit/java/android/net/ConnectivityManagerTest.java
index 45a9dbc..b71a46f 100644
--- a/tests/unit/java/android/net/ConnectivityManagerTest.java
+++ b/tests/unit/java/android/net/ConnectivityManagerTest.java
@@ -51,6 +51,7 @@
import static org.mockito.Mockito.after;
import static org.mockito.Mockito.any;
import static org.mockito.Mockito.anyInt;
+import static org.mockito.Mockito.doReturn;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.never;
import static org.mockito.Mockito.reset;
@@ -78,6 +79,7 @@
import com.android.testutils.DevSdkIgnoreRunner;
import org.junit.Before;
+import org.junit.Rule;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.mockito.ArgumentCaptor;
@@ -90,11 +92,14 @@
@SmallTest
@DevSdkIgnoreRule.IgnoreUpTo(VERSION_CODES.R)
public class ConnectivityManagerTest {
+ @Rule
+ public final DevSdkIgnoreRule mIgnoreRule = new DevSdkIgnoreRule();
private static final int TIMEOUT_MS = 30_000;
private static final int SHORT_TIMEOUT_MS = 150;
@Mock Context mCtx;
@Mock IConnectivityManager mService;
+ @Mock NetworkPolicyManager mNpm;
@Before
public void setUp() {
@@ -510,4 +515,17 @@
assertNull("ConnectivityManager weak reference still not null after " + attempts
+ " attempts", ref.get());
}
+
+ private <T> void mockService(Class<T> clazz, String name, T service) {
+ doReturn(service).when(mCtx).getSystemService(name);
+ doReturn(name).when(mCtx).getSystemServiceName(clazz);
+
+ // If the test suite uses the inline mock maker library, such as for coverage tests,
+ // then the final version of getSystemService must also be mocked, as the real
+ // method will not be called by the test and null object is returned since no mock.
+ // Otherwise, mocking a final method will fail the test.
+ if (mCtx.getSystemService(clazz) == null) {
+ doReturn(service).when(mCtx).getSystemService(clazz);
+ }
+ }
}
diff --git a/tests/unit/java/android/net/MulticastRoutingConfigTest.kt b/tests/unit/java/android/net/MulticastRoutingConfigTest.kt
new file mode 100644
index 0000000..f01057b
--- /dev/null
+++ b/tests/unit/java/android/net/MulticastRoutingConfigTest.kt
@@ -0,0 +1,99 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.net
+
+import android.os.Build
+import com.android.testutils.DevSdkIgnoreRule.IgnoreUpTo
+import com.android.testutils.DevSdkIgnoreRunner
+
+import org.junit.Test
+import org.junit.runner.RunWith
+import java.net.Inet6Address
+import kotlin.test.assertFalse
+import kotlin.test.assertTrue
+
+import android.net.MulticastRoutingConfig.Builder
+import android.net.MulticastRoutingConfig.FORWARD_NONE
+import android.net.MulticastRoutingConfig.FORWARD_SELECTED
+import android.net.MulticastRoutingConfig.FORWARD_WITH_MIN_SCOPE
+
+@RunWith(DevSdkIgnoreRunner::class)
+@IgnoreUpTo(Build.VERSION_CODES.TIRAMISU)
+class MulticastRoutingConfigTest {
+
+ val address1 = Inet6Address.getByName("2000::8888") as Inet6Address
+ val address2 = Inet6Address.getByName("2000::9999") as Inet6Address
+
+ private fun configNone() = Builder(FORWARD_NONE).build()
+ private fun configMinScope(scope: Int) = Builder(FORWARD_WITH_MIN_SCOPE, scope).build()
+ private fun configSelected() = Builder(FORWARD_SELECTED).build()
+ private fun configSelectedWithAddress1AndAddress2() =
+ Builder(FORWARD_SELECTED).addListeningAddress(address1)
+ .addListeningAddress(address2).build()
+ private fun configSelectedWithAddress2AndAddress1() =
+ Builder(FORWARD_SELECTED).addListeningAddress(address2)
+ .addListeningAddress(address1).build()
+
+ @Test
+ fun equalityTests() {
+
+ assertTrue(configNone().equals(configNone()))
+
+ assertTrue(configSelected().equals(configSelected()))
+
+ assertTrue(configMinScope(4).equals(configMinScope(4)))
+
+ assertTrue(configSelectedWithAddress1AndAddress2()
+ .equals(configSelectedWithAddress2AndAddress1()))
+ }
+
+ @Test
+ fun inequalityTests() {
+
+ assertFalse(configNone().equals(configSelected()))
+
+ assertFalse(configNone().equals(configMinScope(4)))
+
+ assertFalse(configSelected().equals(configMinScope(4)))
+
+ assertFalse(configMinScope(4).equals(configMinScope(5)))
+
+ assertFalse(configSelected().equals(configSelectedWithAddress1AndAddress2()))
+ }
+
+ @Test
+ fun toString_equalObjects_returnsEqualStrings() {
+ val config1 = configSelectedWithAddress1AndAddress2()
+ val config2 = configSelectedWithAddress2AndAddress1()
+
+ val str1 = config1.toString()
+ val str2 = config2.toString()
+
+ assertTrue(str1.equals(str2))
+ }
+
+ @Test
+ fun toString_unequalObjects_returnsUnequalStrings() {
+ val config1 = configSelected()
+ val config2 = configSelectedWithAddress1AndAddress2()
+
+ val str1 = config1.toString()
+ val str2 = config2.toString()
+
+ assertFalse(str1.equals(str2))
+ }
+}
diff --git a/tests/unit/java/android/net/NetworkStatsHistoryTest.java b/tests/unit/java/android/net/NetworkStatsHistoryTest.java
index 2170882..1e1fd35 100644
--- a/tests/unit/java/android/net/NetworkStatsHistoryTest.java
+++ b/tests/unit/java/android/net/NetworkStatsHistoryTest.java
@@ -54,6 +54,7 @@
import com.android.frameworks.tests.net.R;
import com.android.testutils.DevSdkIgnoreRule;
import com.android.testutils.DevSdkIgnoreRunner;
+import com.android.testutils.SkipPresubmit;
import org.junit.After;
import org.junit.Test;
@@ -343,6 +344,7 @@
}
+ @SkipPresubmit(reason = "Flaky: b/302325928; add to presubmit after fixing")
@Test
public void testFuzzing() throws Exception {
try {
diff --git a/tests/unit/java/android/net/NetworkUtilsTest.java b/tests/unit/java/android/net/NetworkUtilsTest.java
index a28245d..5d789b4 100644
--- a/tests/unit/java/android/net/NetworkUtilsTest.java
+++ b/tests/unit/java/android/net/NetworkUtilsTest.java
@@ -16,19 +16,32 @@
package android.net;
+import static android.system.OsConstants.AF_INET6;
+import static android.system.OsConstants.IPPROTO_ICMPV6;
+import static android.system.OsConstants.SOCK_DGRAM;
+import static android.system.OsConstants.SOL_SOCKET;
+import static android.system.OsConstants.SO_RCVTIMEO;
import static junit.framework.Assert.assertEquals;
import android.os.Build;
+import android.system.ErrnoException;
+import android.system.Os;
+import android.system.StructTimeval;
import androidx.test.filters.SmallTest;
+import com.android.net.module.util.SocketUtils;
import com.android.testutils.DevSdkIgnoreRule;
import com.android.testutils.DevSdkIgnoreRunner;
import org.junit.Test;
import org.junit.runner.RunWith;
+import java.io.FileDescriptor;
+import java.io.IOException;
import java.math.BigInteger;
+import java.nio.ByteBuffer;
+import java.nio.ByteOrder;
import java.util.TreeSet;
@RunWith(DevSdkIgnoreRunner.class)
@@ -131,4 +144,27 @@
assertEquals(BigInteger.valueOf(7l - 4 + 4 + 16 + 65536),
NetworkUtils.routedIPv6AddressCount(set));
}
+
+ private byte[] getTimevalBytes(StructTimeval tv) {
+ byte[] timeval = new byte[16];
+ ByteBuffer buf = ByteBuffer.wrap(timeval);
+ buf.order(ByteOrder.nativeOrder());
+ buf.putLong(tv.tv_sec);
+ buf.putLong(tv.tv_usec);
+ return timeval;
+ }
+
+ @Test
+ public void testSetSockOptBytes() throws ErrnoException {
+ final FileDescriptor sock = Os.socket(AF_INET6, SOCK_DGRAM, IPPROTO_ICMPV6);
+ final StructTimeval writeTimeval = StructTimeval.fromMillis(1200);
+ byte[] timeval = getTimevalBytes(writeTimeval);
+ final StructTimeval readTimeval;
+
+ NetworkUtils.setsockoptBytes(sock, SOL_SOCKET, SO_RCVTIMEO, timeval);
+ readTimeval = Os.getsockoptTimeval(sock, SOL_SOCKET, SO_RCVTIMEO);
+
+ assertEquals(writeTimeval, readTimeval);
+ SocketUtils.closeSocketQuietly(sock);
+ }
}
diff --git a/tests/unit/java/android/net/nsd/NsdManagerTest.java b/tests/unit/java/android/net/nsd/NsdManagerTest.java
index 0965193..550a9ee 100644
--- a/tests/unit/java/android/net/nsd/NsdManagerTest.java
+++ b/tests/unit/java/android/net/nsd/NsdManagerTest.java
@@ -51,6 +51,7 @@
import org.mockito.Mock;
import org.mockito.MockitoAnnotations;
+@DevSdkIgnoreRunner.MonitorThreadLeak
@RunWith(DevSdkIgnoreRunner.class)
@SmallTest
@DevSdkIgnoreRule.IgnoreUpTo(Build.VERSION_CODES.S_V2)
diff --git a/tests/unit/java/com/android/internal/net/VpnProfileTest.java b/tests/unit/java/com/android/internal/net/VpnProfileTest.java
index b2dff2e..acae7d2 100644
--- a/tests/unit/java/com/android/internal/net/VpnProfileTest.java
+++ b/tests/unit/java/com/android/internal/net/VpnProfileTest.java
@@ -26,6 +26,7 @@
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertNotEquals;
+import static org.junit.Assert.assertNotSame;
import static org.junit.Assert.assertNull;
import static org.junit.Assert.assertTrue;
@@ -311,4 +312,12 @@
decoded.password = profile.password;
assertEquals(profile, decoded);
}
+
+ @Test
+ public void testClone() {
+ final VpnProfile profile = getSampleIkev2Profile(DUMMY_PROFILE_KEY);
+ final VpnProfile clone = profile.clone();
+ assertEquals(profile, clone);
+ assertNotSame(profile, clone);
+ }
}
diff --git a/tests/unit/java/com/android/metrics/NetworkRequestStateInfoTest.java b/tests/unit/java/com/android/metrics/NetworkRequestStateInfoTest.java
new file mode 100644
index 0000000..5709ed1
--- /dev/null
+++ b/tests/unit/java/com/android/metrics/NetworkRequestStateInfoTest.java
@@ -0,0 +1,84 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.metrics;
+
+import static com.android.server.ConnectivityStatsLog.NETWORK_REQUEST_STATE_CHANGED__STATE__NETWORK_REQUEST_STATE_RECEIVED;
+import static com.android.server.ConnectivityStatsLog.NETWORK_REQUEST_STATE_CHANGED__STATE__NETWORK_REQUEST_STATE_REMOVED;
+
+import static org.junit.Assert.assertEquals;
+
+import android.net.NetworkCapabilities;
+import android.net.NetworkRequest;
+import android.os.Build;
+
+import com.android.testutils.DevSdkIgnoreRule;
+import com.android.testutils.DevSdkIgnoreRunner;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.Mock;
+import org.mockito.Mockito;
+import org.mockito.MockitoAnnotations;
+
+@RunWith(DevSdkIgnoreRunner.class)
+@DevSdkIgnoreRule.IgnoreUpTo(Build.VERSION_CODES.R)
+public class NetworkRequestStateInfoTest {
+
+ @Mock
+ private NetworkRequestStateInfo.Dependencies mDependencies;
+
+ @Before
+ public void setup() {
+ MockitoAnnotations.initMocks(this);
+ }
+ @Test
+ public void testSetNetworkRequestRemoved() {
+ final long nrStartTime = 1L;
+ final long nrEndTime = 101L;
+
+ NetworkRequest notMeteredWifiNetworkRequest = new NetworkRequest(
+ new NetworkCapabilities()
+ .addTransportType(NetworkCapabilities.TRANSPORT_WIFI)
+ .setCapability(NetworkCapabilities.NET_CAPABILITY_NOT_METERED, true),
+ 0, 1, NetworkRequest.Type.REQUEST
+ );
+
+ // This call will be used to calculate NR received time
+ Mockito.when(mDependencies.getElapsedRealtime()).thenReturn(nrStartTime);
+ NetworkRequestStateInfo mNetworkRequestStateInfo = new NetworkRequestStateInfo(
+ notMeteredWifiNetworkRequest, mDependencies);
+
+ // This call will be used to calculate NR removed time
+ Mockito.when(mDependencies.getElapsedRealtime()).thenReturn(nrEndTime);
+ mNetworkRequestStateInfo.setNetworkRequestRemoved();
+ assertEquals(
+ nrEndTime - nrStartTime,
+ mNetworkRequestStateInfo.getNetworkRequestDurationMillis());
+ assertEquals(mNetworkRequestStateInfo.getNetworkRequestStateStatsType(),
+ NETWORK_REQUEST_STATE_CHANGED__STATE__NETWORK_REQUEST_STATE_REMOVED);
+ }
+
+ @Test
+ public void testCheckInitialState() {
+ NetworkRequestStateInfo mNetworkRequestStateInfo = new NetworkRequestStateInfo(
+ new NetworkRequest(new NetworkCapabilities(), 0, 1, NetworkRequest.Type.REQUEST),
+ mDependencies);
+ assertEquals(mNetworkRequestStateInfo.getNetworkRequestStateStatsType(),
+ NETWORK_REQUEST_STATE_CHANGED__STATE__NETWORK_REQUEST_STATE_RECEIVED);
+ }
+}
diff --git a/tests/unit/java/com/android/metrics/NetworkRequestStateStatsMetricsTest.java b/tests/unit/java/com/android/metrics/NetworkRequestStateStatsMetricsTest.java
new file mode 100644
index 0000000..17a0719
--- /dev/null
+++ b/tests/unit/java/com/android/metrics/NetworkRequestStateStatsMetricsTest.java
@@ -0,0 +1,145 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.metrics;
+
+
+import static com.android.server.ConnectivityStatsLog.NETWORK_REQUEST_STATE_CHANGED__STATE__NETWORK_REQUEST_STATE_RECEIVED;
+import static com.android.server.ConnectivityStatsLog.NETWORK_REQUEST_STATE_CHANGED__STATE__NETWORK_REQUEST_STATE_REMOVED;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertTrue;
+import static org.mockito.Mockito.any;
+import static org.mockito.Mockito.clearInvocations;
+import static org.mockito.Mockito.never;
+import static org.mockito.Mockito.times;
+import static org.mockito.Mockito.verify;
+
+import android.net.NetworkCapabilities;
+import android.net.NetworkRequest;
+import android.os.HandlerThread;
+
+import androidx.test.ext.junit.runners.AndroidJUnit4;
+
+import com.android.testutils.HandlerUtils;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.ArgumentCaptor;
+import org.mockito.Captor;
+import org.mockito.Mock;
+import org.mockito.Mockito;
+import org.mockito.MockitoAnnotations;
+
+@RunWith(AndroidJUnit4.class)
+public class NetworkRequestStateStatsMetricsTest {
+ @Mock
+ private NetworkRequestStateStatsMetrics.Dependencies mNRStateStatsDeps;
+ @Mock
+ private NetworkRequestStateInfo.Dependencies mNRStateInfoDeps;
+ @Captor
+ private ArgumentCaptor<NetworkRequestStateInfo> mNetworkRequestStateInfoCaptor;
+ private NetworkRequestStateStatsMetrics mNetworkRequestStateStatsMetrics;
+ private HandlerThread mHandlerThread;
+ private static final int TEST_REQUEST_ID = 10;
+ private static final int TEST_PACKAGE_UID = 20;
+ private static final int TIMEOUT_MS = 30_000;
+ private static final NetworkRequest NOT_METERED_WIFI_NETWORK_REQUEST = new NetworkRequest(
+ new NetworkCapabilities()
+ .addTransportType(NetworkCapabilities.TRANSPORT_WIFI)
+ .setCapability(NetworkCapabilities.NET_CAPABILITY_NOT_METERED, true)
+ .setCapability(NetworkCapabilities.NET_CAPABILITY_INTERNET, false)
+ .setRequestorUid(TEST_PACKAGE_UID),
+ 0, TEST_REQUEST_ID, NetworkRequest.Type.REQUEST
+ );
+
+ @Before
+ public void setup() {
+ MockitoAnnotations.initMocks(this);
+ mHandlerThread = new HandlerThread("NetworkRequestStateStatsMetrics");
+ Mockito.when(mNRStateStatsDeps.makeHandlerThread("NetworkRequestStateStatsMetrics"))
+ .thenReturn(mHandlerThread);
+ mNetworkRequestStateStatsMetrics = new NetworkRequestStateStatsMetrics(
+ mNRStateStatsDeps, mNRStateInfoDeps);
+ }
+
+ @Test
+ public void testNetworkRequestReceivedRemoved() {
+ final long nrStartTime = 1L;
+ final long nrEndTime = 101L;
+ // This call will be used to calculate NR received time
+ Mockito.when(mNRStateInfoDeps.getElapsedRealtime()).thenReturn(nrStartTime);
+ mNetworkRequestStateStatsMetrics.onNetworkRequestReceived(NOT_METERED_WIFI_NETWORK_REQUEST);
+ HandlerUtils.waitForIdle(mHandlerThread, TIMEOUT_MS);
+
+ verify(mNRStateStatsDeps, times(1))
+ .writeStats(mNetworkRequestStateInfoCaptor.capture());
+
+ NetworkRequestStateInfo nrStateInfoSent = mNetworkRequestStateInfoCaptor.getValue();
+ assertEquals(NETWORK_REQUEST_STATE_CHANGED__STATE__NETWORK_REQUEST_STATE_RECEIVED,
+ nrStateInfoSent.getNetworkRequestStateStatsType());
+ assertEquals(NOT_METERED_WIFI_NETWORK_REQUEST.requestId, nrStateInfoSent.getRequestId());
+ assertEquals(TEST_PACKAGE_UID, nrStateInfoSent.getPackageUid());
+ assertEquals(1 << NetworkCapabilities.TRANSPORT_WIFI, nrStateInfoSent.getTransportTypes());
+ assertTrue(nrStateInfoSent.getNetCapabilityNotMetered());
+ assertFalse(nrStateInfoSent.getNetCapabilityInternet());
+ assertEquals(0, nrStateInfoSent.getNetworkRequestDurationMillis());
+
+ clearInvocations(mNRStateStatsDeps);
+ // This call will be used to calculate NR removed time
+ Mockito.when(mNRStateInfoDeps.getElapsedRealtime()).thenReturn(nrEndTime);
+ mNetworkRequestStateStatsMetrics.onNetworkRequestRemoved(NOT_METERED_WIFI_NETWORK_REQUEST);
+ HandlerUtils.waitForIdle(mHandlerThread, TIMEOUT_MS);
+
+ verify(mNRStateStatsDeps, times(1))
+ .writeStats(mNetworkRequestStateInfoCaptor.capture());
+
+ nrStateInfoSent = mNetworkRequestStateInfoCaptor.getValue();
+ assertEquals(NETWORK_REQUEST_STATE_CHANGED__STATE__NETWORK_REQUEST_STATE_REMOVED,
+ nrStateInfoSent.getNetworkRequestStateStatsType());
+ assertEquals(NOT_METERED_WIFI_NETWORK_REQUEST.requestId, nrStateInfoSent.getRequestId());
+ assertEquals(TEST_PACKAGE_UID, nrStateInfoSent.getPackageUid());
+ assertEquals(1 << NetworkCapabilities.TRANSPORT_WIFI, nrStateInfoSent.getTransportTypes());
+ assertTrue(nrStateInfoSent.getNetCapabilityNotMetered());
+ assertFalse(nrStateInfoSent.getNetCapabilityInternet());
+ assertEquals(nrEndTime - nrStartTime, nrStateInfoSent.getNetworkRequestDurationMillis());
+ }
+
+ @Test
+ public void testUnreceivedNetworkRequestRemoved() {
+ mNetworkRequestStateStatsMetrics.onNetworkRequestRemoved(NOT_METERED_WIFI_NETWORK_REQUEST);
+ HandlerUtils.waitForIdle(mHandlerThread, TIMEOUT_MS);
+ verify(mNRStateStatsDeps, never())
+ .writeStats(any(NetworkRequestStateInfo.class));
+ }
+
+ @Test
+ public void testExistingNetworkRequestReceived() {
+ mNetworkRequestStateStatsMetrics.onNetworkRequestReceived(NOT_METERED_WIFI_NETWORK_REQUEST);
+ HandlerUtils.waitForIdle(mHandlerThread, TIMEOUT_MS);
+ verify(mNRStateStatsDeps, times(1))
+ .writeStats(any(NetworkRequestStateInfo.class));
+
+ clearInvocations(mNRStateStatsDeps);
+ mNetworkRequestStateStatsMetrics.onNetworkRequestReceived(NOT_METERED_WIFI_NETWORK_REQUEST);
+ HandlerUtils.waitForIdle(mHandlerThread, TIMEOUT_MS);
+ verify(mNRStateStatsDeps, never())
+ .writeStats(any(NetworkRequestStateInfo.class));
+
+ }
+}
diff --git a/tests/unit/java/com/android/server/BpfLoaderRcUtilsTest.kt b/tests/unit/java/com/android/server/BpfLoaderRcUtilsTest.kt
new file mode 100644
index 0000000..2cf6b17
--- /dev/null
+++ b/tests/unit/java/com/android/server/BpfLoaderRcUtilsTest.kt
@@ -0,0 +1,72 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.server
+
+import android.os.Build
+import androidx.test.filters.SmallTest
+import com.android.testutils.DevSdkIgnoreRule.IgnoreUpTo
+import com.android.testutils.DevSdkIgnoreRunner
+import kotlin.test.assertEquals
+import kotlin.test.assertTrue
+import org.junit.Test
+import org.junit.runner.RunWith
+
+@RunWith(DevSdkIgnoreRunner::class)
+@SmallTest
+@IgnoreUpTo(Build.VERSION_CODES.S)
+class BpfLoaderRcUtilsTest {
+ @Test
+ fun testLoadExistingBpfRcFile() {
+
+ val inputString = """
+ service a
+ # test comment
+ service bpfloader /system/bin/bpfloader
+ capabilities CHOWN SYS_ADMIN NET_ADMIN
+ group root graphics network_stack net_admin net_bw_acct net_bw_stats net_raw system
+ user root
+ rlimit memlock 1073741824 1073741824
+ oneshot
+ # comment 漢字
+ reboot_on_failure reboot,bpfloader-failed
+ updatable
+
+ #test comment
+ on b
+ oneshot
+ # test comment
+ """.trimIndent()
+ val expectedResult = listOf(
+ "service bpfloader /system/bin/bpfloader",
+ "capabilities CHOWN SYS_ADMIN NET_ADMIN",
+ "group root graphics network_stack net_admin net_bw_acct net_bw_stats net_raw system",
+ "user root",
+ "rlimit memlock 1073741824 1073741824",
+ "oneshot",
+ "reboot_on_failure reboot,bpfloader-failed",
+ "updatable"
+ )
+
+ assertEquals(expectedResult,
+ BpfLoaderRcUtils.loadExistingBpfRcFile(inputString.byteInputStream()))
+ }
+
+ @Test
+ fun testCheckBpfRcFile() {
+ assertTrue(BpfLoaderRcUtils.checkBpfLoaderRc())
+ }
+}
diff --git a/tests/unit/java/com/android/server/BpfNetMapsTest.java b/tests/unit/java/com/android/server/BpfNetMapsTest.java
index 5f280c6..ea905d5 100644
--- a/tests/unit/java/com/android/server/BpfNetMapsTest.java
+++ b/tests/unit/java/com/android/server/BpfNetMapsTest.java
@@ -16,7 +16,12 @@
package com.android.server;
+import static android.net.BpfNetMapsConstants.ALLOW_CHAINS;
import static android.net.BpfNetMapsConstants.CURRENT_STATS_MAP_CONFIGURATION_KEY;
+import static android.net.BpfNetMapsConstants.DATA_SAVER_ENABLED_KEY;
+import static android.net.BpfNetMapsConstants.DATA_SAVER_DISABLED;
+import static android.net.BpfNetMapsConstants.DATA_SAVER_ENABLED;
+import static android.net.BpfNetMapsConstants.DENY_CHAINS;
import static android.net.BpfNetMapsConstants.DOZABLE_MATCH;
import static android.net.BpfNetMapsConstants.HAPPY_BOX_MATCH;
import static android.net.BpfNetMapsConstants.IIF_MATCH;
@@ -66,6 +71,8 @@
import android.content.Context;
import android.net.BpfNetMapsUtils;
import android.net.INetd;
+import android.net.InetAddresses;
+import android.net.UidOwnerValue;
import android.os.Build;
import android.os.ServiceSpecificException;
import android.system.ErrnoException;
@@ -81,6 +88,8 @@
import com.android.net.module.util.Struct.U8;
import com.android.net.module.util.bpf.CookieTagMapKey;
import com.android.net.module.util.bpf.CookieTagMapValue;
+import com.android.net.module.util.bpf.IngressDiscardKey;
+import com.android.net.module.util.bpf.IngressDiscardValue;
import com.android.testutils.DevSdkIgnoreRule;
import com.android.testutils.DevSdkIgnoreRule.IgnoreAfter;
import com.android.testutils.DevSdkIgnoreRule.IgnoreUpTo;
@@ -96,6 +105,8 @@
import java.io.FileDescriptor;
import java.io.StringWriter;
+import java.net.Inet4Address;
+import java.net.Inet6Address;
import java.util.ArrayList;
import java.util.List;
@@ -114,21 +125,21 @@
private static final int TEST_IF_INDEX = 7;
private static final int NO_IIF = 0;
private static final int NULL_IIF = 0;
+ private static final Inet4Address TEST_V4_ADDRESS =
+ (Inet4Address) InetAddresses.parseNumericAddress("192.0.2.1");
+ private static final Inet6Address TEST_V6_ADDRESS =
+ (Inet6Address) InetAddresses.parseNumericAddress("2001:db8::1");
private static final String CHAINNAME = "fw_dozable";
- private static final List<Integer> FIREWALL_CHAINS = List.of(
- FIREWALL_CHAIN_DOZABLE,
- FIREWALL_CHAIN_STANDBY,
- FIREWALL_CHAIN_POWERSAVE,
- FIREWALL_CHAIN_RESTRICTED,
- FIREWALL_CHAIN_LOW_POWER_STANDBY,
- FIREWALL_CHAIN_OEM_DENY_1,
- FIREWALL_CHAIN_OEM_DENY_2,
- FIREWALL_CHAIN_OEM_DENY_3
- );
private static final long STATS_SELECT_MAP_A = 0;
private static final long STATS_SELECT_MAP_B = 1;
+ private static final List<Integer> FIREWALL_CHAINS = new ArrayList<>();
+ static {
+ FIREWALL_CHAINS.addAll(ALLOW_CHAINS);
+ FIREWALL_CHAINS.addAll(DENY_CHAINS);
+ }
+
private BpfNetMaps mBpfNetMaps;
@Mock INetd mNetd;
@@ -140,13 +151,16 @@
private final IBpfMap<S32, U8> mUidPermissionMap = new TestBpfMap<>(S32.class, U8.class);
private final IBpfMap<CookieTagMapKey, CookieTagMapValue> mCookieTagMap =
spy(new TestBpfMap<>(CookieTagMapKey.class, CookieTagMapValue.class));
+ private final IBpfMap<S32, U8> mDataSaverEnabledMap = new TestBpfMap<>(S32.class, U8.class);
+ private final IBpfMap<IngressDiscardKey, IngressDiscardValue> mIngressDiscardMap =
+ new TestBpfMap<>(IngressDiscardKey.class, IngressDiscardValue.class);
@Before
public void setUp() throws Exception {
MockitoAnnotations.initMocks(this);
doReturn(TEST_IF_INDEX).when(mDeps).getIfIndex(TEST_IF_NAME);
+ doReturn(TEST_IF_NAME).when(mDeps).getIfName(TEST_IF_INDEX);
doReturn(0).when(mDeps).synchronizeKernelRCU();
- BpfNetMaps.setEnableJavaBpfMapForTest(true /* enable */);
BpfNetMaps.setConfigurationMapForTest(mConfigurationMap);
mConfigurationMap.updateEntry(UID_RULES_CONFIGURATION_KEY, new U32(0));
mConfigurationMap.updateEntry(
@@ -154,6 +168,9 @@
BpfNetMaps.setUidOwnerMapForTest(mUidOwnerMap);
BpfNetMaps.setUidPermissionMapForTest(mUidPermissionMap);
BpfNetMaps.setCookieTagMapForTest(mCookieTagMap);
+ BpfNetMaps.setDataSaverEnabledMapForTest(mDataSaverEnabledMap);
+ mDataSaverEnabledMap.updateEntry(DATA_SAVER_ENABLED_KEY, new U8(DATA_SAVER_DISABLED));
+ BpfNetMaps.setIngressDiscardMapForTest(mIngressDiscardMap);
mBpfNetMaps = new BpfNetMaps(mContext, mNetd, mDeps);
}
@@ -610,7 +627,7 @@
mUidOwnerMap.updateEntry(new S32(TEST_UID), new UidOwnerValue(TEST_IF_INDEX, IIF_MATCH));
for (final int chain: testChains) {
- final int ruleToAddMatch = mBpfNetMaps.isFirewallAllowList(chain)
+ final int ruleToAddMatch = BpfNetMapsUtils.isFirewallAllowList(chain)
? FIREWALL_RULE_ALLOW : FIREWALL_RULE_DENY;
mBpfNetMaps.setUidRule(chain, TEST_UID, ruleToAddMatch);
}
@@ -618,7 +635,7 @@
checkUidOwnerValue(TEST_UID, TEST_IF_INDEX, IIF_MATCH | getMatch(testChains));
for (final int chain: testChains) {
- final int ruleToRemoveMatch = mBpfNetMaps.isFirewallAllowList(chain)
+ final int ruleToRemoveMatch = BpfNetMapsUtils.isFirewallAllowList(chain)
? FIREWALL_RULE_DENY : FIREWALL_RULE_ALLOW;
mBpfNetMaps.setUidRule(chain, TEST_UID, ruleToRemoveMatch);
}
@@ -698,11 +715,11 @@
for (final int chain: FIREWALL_CHAINS) {
final String testCase = "EnabledChains: " + enableChains + " CheckedChain: " + chain;
if (enableChains.contains(chain)) {
- final int expectedRule = mBpfNetMaps.isFirewallAllowList(chain)
+ final int expectedRule = BpfNetMapsUtils.isFirewallAllowList(chain)
? FIREWALL_RULE_ALLOW : FIREWALL_RULE_DENY;
assertEquals(testCase, expectedRule, mBpfNetMaps.getUidRule(chain, TEST_UID));
} else {
- final int expectedRule = mBpfNetMaps.isFirewallAllowList(chain)
+ final int expectedRule = BpfNetMapsUtils.isFirewallAllowList(chain)
? FIREWALL_RULE_DENY : FIREWALL_RULE_ALLOW;
assertEquals(testCase, expectedRule, mBpfNetMaps.getUidRule(chain, TEST_UID));
}
@@ -745,7 +762,7 @@
public void testGetUidRuleNoEntry() throws Exception {
mUidOwnerMap.clear();
for (final int chain: FIREWALL_CHAINS) {
- final int expectedRule = mBpfNetMaps.isFirewallAllowList(chain)
+ final int expectedRule = BpfNetMapsUtils.isFirewallAllowList(chain)
? FIREWALL_RULE_DENY : FIREWALL_RULE_ALLOW;
assertEquals(expectedRule, mBpfNetMaps.getUidRule(chain, TEST_UID));
}
@@ -1154,6 +1171,21 @@
assertDumpContains(getDump(), "cookie=123 tag=0x789 uid=456");
}
+ private void doTestDumpDataSaverConfig(final short value, final boolean expected)
+ throws Exception {
+ mDataSaverEnabledMap.updateEntry(DATA_SAVER_ENABLED_KEY, new U8(value));
+ assertDumpContains(getDump(),
+ "sDataSaverEnabledMap: " + expected);
+ }
+
+ @Test
+ @IgnoreUpTo(Build.VERSION_CODES.S_V2)
+ public void testDumpDataSaverConfig() throws Exception {
+ doTestDumpDataSaverConfig(DATA_SAVER_DISABLED, false);
+ doTestDumpDataSaverConfig(DATA_SAVER_ENABLED, true);
+ doTestDumpDataSaverConfig((short) 2, true);
+ }
+
@Test
public void testGetUids() throws ErrnoException {
final int uid0 = TEST_UIDS[0];
@@ -1182,4 +1214,73 @@
assertThrows(expected,
() -> mBpfNetMaps.getUidsWithAllowRuleOnAllowListChain(FIREWALL_CHAIN_OEM_DENY_1));
}
+
+ @Test
+ @IgnoreAfter(Build.VERSION_CODES.S_V2)
+ public void testSetDataSaverEnabledBeforeT() {
+ for (boolean enable : new boolean[]{true, false}) {
+ assertThrows(UnsupportedOperationException.class,
+ () -> mBpfNetMaps.setDataSaverEnabled(enable));
+ }
+ }
+
+ @Test
+ @IgnoreUpTo(Build.VERSION_CODES.S_V2)
+ public void testSetDataSaverEnabled() throws Exception {
+ for (boolean enable : new boolean[]{true, false}) {
+ mBpfNetMaps.setDataSaverEnabled(enable);
+ assertEquals(enable ? DATA_SAVER_ENABLED : DATA_SAVER_DISABLED,
+ mDataSaverEnabledMap.getValue(DATA_SAVER_ENABLED_KEY).val);
+ }
+ }
+
+ @Test
+ @IgnoreUpTo(Build.VERSION_CODES.S_V2)
+ public void testSetIngressDiscardRule_V4address() throws Exception {
+ mBpfNetMaps.setIngressDiscardRule(TEST_V4_ADDRESS, TEST_IF_NAME);
+ final IngressDiscardValue val = mIngressDiscardMap.getValue(new IngressDiscardKey(
+ TEST_V4_ADDRESS));
+ assertEquals(TEST_IF_INDEX, val.iif1);
+ assertEquals(TEST_IF_INDEX, val.iif2);
+ }
+
+ @Test
+ @IgnoreUpTo(Build.VERSION_CODES.S_V2)
+ public void testSetIngressDiscardRule_V6address() throws Exception {
+ mBpfNetMaps.setIngressDiscardRule(TEST_V6_ADDRESS, TEST_IF_NAME);
+ final IngressDiscardValue val =
+ mIngressDiscardMap.getValue(new IngressDiscardKey(TEST_V6_ADDRESS));
+ assertEquals(TEST_IF_INDEX, val.iif1);
+ assertEquals(TEST_IF_INDEX, val.iif2);
+ }
+
+ @Test
+ @IgnoreUpTo(Build.VERSION_CODES.S_V2)
+ public void testRemoveIngressDiscardRule() throws Exception {
+ mBpfNetMaps.setIngressDiscardRule(TEST_V4_ADDRESS, TEST_IF_NAME);
+ mBpfNetMaps.setIngressDiscardRule(TEST_V6_ADDRESS, TEST_IF_NAME);
+ final IngressDiscardKey v4Key = new IngressDiscardKey(TEST_V4_ADDRESS);
+ final IngressDiscardKey v6Key = new IngressDiscardKey(TEST_V6_ADDRESS);
+ assertTrue(mIngressDiscardMap.containsKey(v4Key));
+ assertTrue(mIngressDiscardMap.containsKey(v6Key));
+
+ mBpfNetMaps.removeIngressDiscardRule(TEST_V4_ADDRESS);
+ assertFalse(mIngressDiscardMap.containsKey(v4Key));
+ assertTrue(mIngressDiscardMap.containsKey(v6Key));
+
+ mBpfNetMaps.removeIngressDiscardRule(TEST_V6_ADDRESS);
+ assertFalse(mIngressDiscardMap.containsKey(v4Key));
+ assertFalse(mIngressDiscardMap.containsKey(v6Key));
+ }
+
+ @Test
+ @IgnoreUpTo(Build.VERSION_CODES.S_V2)
+ public void testDumpIngressDiscardRule() throws Exception {
+ mBpfNetMaps.setIngressDiscardRule(TEST_V4_ADDRESS, TEST_IF_NAME);
+ mBpfNetMaps.setIngressDiscardRule(TEST_V6_ADDRESS, TEST_IF_NAME);
+ final String dump = getDump();
+ assertDumpContains(dump, TEST_V4_ADDRESS.getHostAddress());
+ assertDumpContains(dump, TEST_V6_ADDRESS.getHostAddress());
+ assertDumpContains(dump, TEST_IF_INDEX + "(" + TEST_IF_NAME + ")");
+ }
}
diff --git a/tests/unit/java/com/android/server/ConnectivityServiceTest.java b/tests/unit/java/com/android/server/ConnectivityServiceTest.java
index eb03157..8f5fd7c 100755
--- a/tests/unit/java/com/android/server/ConnectivityServiceTest.java
+++ b/tests/unit/java/com/android/server/ConnectivityServiceTest.java
@@ -31,6 +31,7 @@
import static android.Manifest.permission.NETWORK_STACK;
import static android.Manifest.permission.PACKET_KEEPALIVE_OFFLOAD;
import static android.Manifest.permission.READ_DEVICE_CONFIG;
+import static android.Manifest.permission.STATUS_BAR_SERVICE;
import static android.app.ActivityManager.UidFrozenStateChangedCallback.UID_FROZEN_STATE_FROZEN;
import static android.app.ActivityManager.UidFrozenStateChangedCallback.UID_FROZEN_STATE_UNFROZEN;
import static android.app.PendingIntent.FLAG_IMMUTABLE;
@@ -59,6 +60,7 @@
import static android.net.ConnectivityManager.EXTRA_NETWORK_INFO;
import static android.net.ConnectivityManager.EXTRA_NETWORK_TYPE;
import static android.net.ConnectivityManager.EXTRA_REALTIME_NS;
+import static android.net.ConnectivityManager.FIREWALL_CHAIN_BACKGROUND;
import static android.net.ConnectivityManager.FIREWALL_CHAIN_DOZABLE;
import static android.net.ConnectivityManager.FIREWALL_CHAIN_LOW_POWER_STANDBY;
import static android.net.ConnectivityManager.FIREWALL_CHAIN_OEM_DENY_1;
@@ -152,10 +154,14 @@
import static android.net.resolv.aidl.IDnsResolverUnsolicitedEventListener.VALIDATION_RESULT_SUCCESS;
import static android.os.Process.INVALID_UID;
import static android.system.OsConstants.IPPROTO_TCP;
+import static android.telephony.DataConnectionRealTimeInfo.DC_POWER_STATE_HIGH;
+import static android.telephony.DataConnectionRealTimeInfo.DC_POWER_STATE_LOW;
import static com.android.server.ConnectivityService.DELAY_DESTROY_FROZEN_SOCKETS_VERSION;
import static com.android.net.module.util.DeviceConfigUtils.TETHERING_MODULE_NAME;
+import static com.android.server.ConnectivityService.ALLOW_SYSUI_CONNECTIVITY_REPORTS;
import static com.android.server.ConnectivityService.KEY_DESTROY_FROZEN_SOCKETS_VERSION;
+import static com.android.server.ConnectivityService.LOG_BPF_RC;
import static com.android.server.ConnectivityService.MAX_NETWORK_REQUESTS_PER_SYSTEM_UID;
import static com.android.server.ConnectivityService.PREFERENCE_ORDER_MOBILE_DATA_PREFERERRED;
import static com.android.server.ConnectivityService.PREFERENCE_ORDER_OEM;
@@ -416,9 +422,7 @@
import com.android.server.connectivity.QosCallbackTracker;
import com.android.server.connectivity.TcpKeepaliveController;
import com.android.server.connectivity.UidRangeUtils;
-import com.android.server.connectivity.Vpn;
import com.android.server.connectivity.VpnProfileStore;
-import com.android.server.net.LockdownVpnTracker;
import com.android.server.net.NetworkPinner;
import com.android.testutils.DevSdkIgnoreRule;
import com.android.testutils.DevSdkIgnoreRunner;
@@ -470,6 +474,7 @@
import java.util.Map;
import java.util.Objects;
import java.util.Set;
+import java.util.UUID;
import java.util.concurrent.CompletableFuture;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.Executor;
@@ -637,8 +642,8 @@
// BatteryStatsManager is final and cannot be mocked with regular mockito, so just mock the
// underlying binder calls.
- final BatteryStatsManager mBatteryStatsManager =
- new BatteryStatsManager(mock(IBatteryStats.class));
+ final IBatteryStats mIBatteryStats = mock(IBatteryStats.class);
+ final BatteryStatsManager mBatteryStatsManager = new BatteryStatsManager(mIBatteryStats);
private ArgumentCaptor<ResolverParamsParcel> mResolverParamsParcelCaptor =
ArgumentCaptor.forClass(ResolverParamsParcel.class);
@@ -934,24 +939,39 @@
return appUid + (firstSdkSandboxUid - Process.FIRST_APPLICATION_UID);
}
- // This function assumes the UID range for user 0 ([1, 99999])
- private static UidRangeParcel[] uidRangeParcelsExcludingUids(Integer... excludedUids) {
- int start = 1;
- Arrays.sort(excludedUids);
- List<UidRangeParcel> parcels = new ArrayList<UidRangeParcel>();
+ // Create the list of ranges for the primary user (User 0), excluding excludedUids.
+ private static List<Range<Integer>> intRangesPrimaryExcludingUids(List<Integer> excludedUids) {
+ final List<Integer> excludedUidsList = new ArrayList<>(excludedUids);
+ // Uid 0 is always excluded
+ if (!excludedUidsList.contains(0)) {
+ excludedUidsList.add(0);
+ }
+ return intRangesExcludingUids(PRIMARY_USER, excludedUidsList);
+ }
+
+ private static List<Range<Integer>> intRangesExcludingUids(int userId,
+ List<Integer> excludedAppIds) {
+ final List<Integer> excludedUids = CollectionUtils.map(excludedAppIds,
+ appId -> UserHandle.getUid(userId, appId));
+ final int userBase = userId * UserHandle.PER_USER_RANGE;
+ final int maxUid = userBase + UserHandle.PER_USER_RANGE - 1;
+
+ int start = userBase;
+ Collections.sort(excludedUids);
+ final List<Range<Integer>> ranges = new ArrayList<>();
for (int excludedUid : excludedUids) {
if (excludedUid == start) {
start++;
} else {
- parcels.add(new UidRangeParcel(start, excludedUid - 1));
+ ranges.add(new Range<>(start, excludedUid - 1));
start = excludedUid + 1;
}
}
- if (start <= 99999) {
- parcels.add(new UidRangeParcel(start, 99999));
+ if (start <= maxUid) {
+ ranges.add(new Range<>(start, maxUid));
}
- return parcels.toArray(new UidRangeParcel[0]);
+ return ranges;
}
private void waitForIdle() {
@@ -1481,13 +1501,8 @@
return uidRangesForUids(CollectionUtils.toIntArray(uids));
}
- private static Looper startHandlerThreadAndReturnLooper() {
- final HandlerThread handlerThread = new HandlerThread("MockVpnThread");
- handlerThread.start();
- return handlerThread.getLooper();
- }
-
- private class MockVpn extends Vpn implements TestableNetworkCallback.HasNetwork {
+ // Helper class to mock vpn interaction.
+ private class MockVpn implements TestableNetworkCallback.HasNetwork {
// Note : Please do not add any new instrumentation here. If you need new instrumentation,
// please add it in CSTest and use subclasses of CSTest instead of adding more
// tools in ConnectivityServiceTest.
@@ -1495,52 +1510,22 @@
// Careful ! This is different from mNetworkAgent, because MockNetworkAgent does
// not inherit from NetworkAgent.
private TestNetworkAgentWrapper mMockNetworkAgent;
+ // Initialize a stored NetworkCapabilities following the defaults of VPN. The TransportInfo
+ // should at least be updated to a valid VPN type before usage, see registerAgent(...).
+ private NetworkCapabilities mNetworkCapabilities = new NetworkCapabilities.Builder()
+ .addTransportType(NetworkCapabilities.TRANSPORT_VPN)
+ .removeCapability(NetworkCapabilities.NET_CAPABILITY_NOT_VPN)
+ .addCapability(NetworkCapabilities.NET_CAPABILITY_NOT_VCN_MANAGED)
+ .setTransportInfo(new VpnTransportInfo(
+ VpnManager.TYPE_VPN_NONE,
+ null /* sessionId */,
+ false /* bypassable */,
+ false /* longLivedTcpConnectionsExpensive */))
+ .build();
private boolean mAgentRegistered = false;
private int mVpnType = VpnManager.TYPE_VPN_SERVICE;
- private UnderlyingNetworkInfo mUnderlyingNetworkInfo;
-
- // These ConditionVariables allow tests to wait for LegacyVpnRunner to be stopped/started.
- // TODO: this scheme is ad-hoc and error-prone because it does not fail if, for example, the
- // test expects two starts in a row, or even if the production code calls start twice in a
- // row. find a better solution. Simply putting a method to create a LegacyVpnRunner into
- // Vpn.Dependencies doesn't work because LegacyVpnRunner is not a static class and has
- // extensive access into the internals of Vpn.
- private ConditionVariable mStartLegacyVpnCv = new ConditionVariable();
- private ConditionVariable mStopVpnRunnerCv = new ConditionVariable();
-
- public MockVpn(int userId) {
- super(startHandlerThreadAndReturnLooper(), mServiceContext,
- new Dependencies() {
- @Override
- public boolean isCallerSystem() {
- return true;
- }
-
- @Override
- public DeviceIdleInternal getDeviceIdleInternal() {
- return mDeviceIdleInternal;
- }
- },
- mNetworkManagementService, mMockNetd, userId, mVpnProfileStore,
- new SystemServices(mServiceContext) {
- @Override
- public String settingsSecureGetStringForUser(String key, int userId) {
- switch (key) {
- // Settings keys not marked as @Readable are not readable from
- // non-privileged apps, unless marked as testOnly=true
- // (atest refuses to install testOnly=true apps), even if mocked
- // in the content provider, because
- // Settings.Secure.NameValueCache#getStringForUser checks the key
- // before querying the mock settings provider.
- case Settings.Secure.ALWAYS_ON_VPN_APP:
- return null;
- default:
- return super.settingsSecureGetStringForUser(key, userId);
- }
- }
- }, new Ikev2SessionCreator());
- }
+ private String mSessionKey;
public void setUids(Set<UidRange> uids) {
mNetworkCapabilities.setUids(UidRange.toIntRanges(uids));
@@ -1553,7 +1538,6 @@
mVpnType = vpnType;
}
- @Override
public Network getNetwork() {
return (mMockNetworkAgent == null) ? null : mMockNetworkAgent.getNetwork();
}
@@ -1562,7 +1546,6 @@
return null == mMockNetworkAgent ? null : mMockNetworkAgent.getNetworkAgentConfig();
}
- @Override
public int getActiveVpnType() {
return mVpnType;
}
@@ -1576,14 +1559,11 @@
private void registerAgent(boolean isAlwaysMetered, Set<UidRange> uids, LinkProperties lp)
throws Exception {
if (mAgentRegistered) throw new IllegalStateException("already registered");
- updateState(NetworkInfo.DetailedState.CONNECTING, "registerAgent");
- mConfig = new VpnConfig();
- mConfig.session = "MySession12345";
+ final String session = "MySession12345";
setUids(uids);
if (!isAlwaysMetered) mNetworkCapabilities.addCapability(NET_CAPABILITY_NOT_METERED);
- mInterface = VPN_IFNAME;
mNetworkCapabilities.setTransportInfo(new VpnTransportInfo(getActiveVpnType(),
- mConfig.session));
+ session));
mMockNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_VPN, lp,
mNetworkCapabilities);
mMockNetworkAgent.waitForIdle(TIMEOUT_MS);
@@ -1597,9 +1577,7 @@
mAgentRegistered = true;
verify(mMockNetd).networkCreate(nativeNetworkConfigVpn(getNetwork().netId,
!mMockNetworkAgent.isBypassableVpn(), mVpnType));
- updateState(NetworkInfo.DetailedState.CONNECTED, "registerAgent");
mNetworkCapabilities.set(mMockNetworkAgent.getNetworkCapabilities());
- mNetworkAgent = mMockNetworkAgent.getNetworkAgent();
}
private void registerAgent(Set<UidRange> uids) throws Exception {
@@ -1659,57 +1637,62 @@
public void disconnect() {
if (mMockNetworkAgent != null) {
mMockNetworkAgent.disconnect();
- updateState(NetworkInfo.DetailedState.DISCONNECTED, "disconnect");
}
mAgentRegistered = false;
setUids(null);
// Remove NET_CAPABILITY_INTERNET or MockNetworkAgent will refuse to connect later on.
mNetworkCapabilities.removeCapability(NET_CAPABILITY_INTERNET);
- mInterface = null;
}
- @Override
- public void startLegacyVpnRunner() {
- mStartLegacyVpnCv.open();
+ private void startLegacyVpn() {
+ // Do nothing.
}
- public void expectStartLegacyVpnRunner() {
- assertTrue("startLegacyVpnRunner not called after " + TIMEOUT_MS + " ms",
- mStartLegacyVpnCv.block(TIMEOUT_MS));
-
- // startLegacyVpn calls stopVpnRunnerPrivileged, which will open mStopVpnRunnerCv, just
- // before calling startLegacyVpnRunner. Restore mStopVpnRunnerCv, so the test can expect
- // that the VpnRunner is stopped and immediately restarted by calling
- // expectStartLegacyVpnRunner() and expectStopVpnRunnerPrivileged() back-to-back.
- mStopVpnRunnerCv = new ConditionVariable();
+ // Mock the interaction of IkeV2VpnRunner start. In the context of ConnectivityService,
+ // setVpnDefaultForUids() is the main interaction and a sessionKey is stored.
+ private void startPlatformVpn() {
+ mSessionKey = UUID.randomUUID().toString();
+ // Assuming no disallowed applications
+ final Set<Range<Integer>> ranges = UidRange.toIntRanges(Set.of(PRIMARY_UIDRANGE));
+ mCm.setVpnDefaultForUids(mSessionKey, ranges);
+ // Wait for vpn network preference updates.
+ waitForIdle();
}
- @Override
- public void stopVpnRunnerPrivileged() {
- if (mVpnRunner != null) {
- super.stopVpnRunnerPrivileged();
- disconnect();
- mStartLegacyVpnCv = new ConditionVariable();
+ public void startLegacyVpnPrivileged(VpnProfile profile) {
+ switch (profile.type) {
+ case VpnProfile.TYPE_IKEV2_IPSEC_RSA:
+ case VpnProfile.TYPE_IKEV2_IPSEC_USER_PASS:
+ case VpnProfile.TYPE_IKEV2_IPSEC_PSK:
+ case VpnProfile.TYPE_IKEV2_FROM_IKE_TUN_CONN_PARAMS:
+ startPlatformVpn();
+ break;
+ case VpnProfile.TYPE_L2TP_IPSEC_PSK:
+ case VpnProfile.TYPE_L2TP_IPSEC_RSA:
+ case VpnProfile.TYPE_IPSEC_XAUTH_PSK:
+ case VpnProfile.TYPE_IPSEC_XAUTH_RSA:
+ case VpnProfile.TYPE_IPSEC_HYBRID_RSA:
+ startLegacyVpn();
+ break;
+ default:
+ fail("Unknown VPN profile type");
}
- mVpnRunner = null;
- mStopVpnRunnerCv.open();
}
- public void expectStopVpnRunnerPrivileged() {
- assertTrue("stopVpnRunnerPrivileged not called after " + TIMEOUT_MS + " ms",
- mStopVpnRunnerCv.block(TIMEOUT_MS));
+ public void stopVpnRunnerPrivileged() {
+ if (mSessionKey != null) {
+ // Clear vpn network preference.
+ mCm.setVpnDefaultForUids(mSessionKey, Collections.EMPTY_LIST);
+ mSessionKey = null;
+ }
+ disconnect();
}
- @Override
- public synchronized UnderlyingNetworkInfo getUnderlyingNetworkInfo() {
- if (mUnderlyingNetworkInfo != null) return mUnderlyingNetworkInfo;
-
- return super.getUnderlyingNetworkInfo();
- }
-
- private synchronized void setUnderlyingNetworkInfo(
- UnderlyingNetworkInfo underlyingNetworkInfo) {
- mUnderlyingNetworkInfo = underlyingNetworkInfo;
+ public boolean setUnderlyingNetworks(@Nullable Network[] networks) {
+ if (!mAgentRegistered) return false;
+ mMockNetworkAgent.setUnderlyingNetworks(
+ (networks == null) ? null : Arrays.asList(networks));
+ return true;
}
}
@@ -1722,6 +1705,12 @@
return ranges.stream().map(r -> new UidRangeParcel(r, r)).toArray(UidRangeParcel[]::new);
}
+ private static UidRangeParcel[] intToUidRangeStableParcels(
+ final @NonNull List<Range<Integer>> ranges) {
+ return ranges.stream().map(
+ r -> new UidRangeParcel(r.getLower(), r.getUpper())).toArray(UidRangeParcel[]::new);
+ }
+
private void assertVpnTransportInfo(NetworkCapabilities nc, int type) {
assertNotNull(nc);
final TransportInfo ti = nc.getTransportInfo();
@@ -1736,11 +1725,6 @@
waitForIdle();
}
- private void mockVpn(int uid) {
- int userId = UserHandle.getUserId(uid);
- mMockVpn = new MockVpn(userId);
- }
-
private void mockUidNetworkingBlocked() {
doAnswer(i -> isUidBlocked(mBlockedReasons, i.getArgument(1))
).when(mNetworkPolicyManager).isUidNetworkingBlocked(anyInt(), anyBoolean());
@@ -1854,6 +1838,8 @@
private static final UserHandle TERTIARY_USER_HANDLE = new UserHandle(TERTIARY_USER);
private static final int RESTRICTED_USER = 1;
+ private static final UidRange RESTRICTED_USER_UIDRANGE =
+ UidRange.createForUser(UserHandle.of(RESTRICTED_USER));
private static final UserInfo RESTRICTED_USER_INFO = new UserInfo(RESTRICTED_USER, "",
UserInfo.FLAG_RESTRICTED);
static {
@@ -1950,7 +1936,7 @@
mService.systemReadyInternal();
verify(mMockDnsResolver).registerUnsolicitedEventListener(any());
- mockVpn(Process.myUid());
+ mMockVpn = new MockVpn();
mCm.bindProcessToNetwork(null);
mQosCallbackTracker = mock(QosCallbackTracker.class);
@@ -2005,7 +1991,7 @@
}
@Override
- public HandlerThread makeHandlerThread() {
+ public HandlerThread makeHandlerThread(@NonNull final String tag) {
return mCsHandlerThread;
}
@@ -2167,6 +2153,18 @@
}
}
+ @Override
+ public boolean isFeatureNotChickenedOut(Context context, String name) {
+ switch (name) {
+ case ALLOW_SYSUI_CONNECTIVITY_REPORTS:
+ return true;
+ case LOG_BPF_RC:
+ return true;
+ default:
+ return super.isFeatureNotChickenedOut(context, name);
+ }
+ }
+
public void setChangeIdEnabled(final boolean enabled, final long changeId, final int uid) {
final Pair<Long, Integer> data = new Pair<>(changeId, uid);
// mEnabledChangeIds is read on the handler thread and maybe the test thread, so
@@ -2259,6 +2257,11 @@
}
@Override
+ public int getBpfProgramId(final int attachType) {
+ return 0;
+ }
+
+ @Override
public BroadcastOptionsShim makeBroadcastOptionsShim(BroadcastOptions options) {
reset(mBroadcastOptionsShim);
return mBroadcastOptionsShim;
@@ -4301,7 +4304,9 @@
testFactory.terminate();
testFactory.assertNoRequestChanged();
if (networkCallback != null) mCm.unregisterNetworkCallback(networkCallback);
- handlerThread.quit();
+
+ handlerThread.quitSafely();
+ handlerThread.join();
}
@Test
@@ -4362,6 +4367,8 @@
expectNoRequestChanged(testFactoryAll); // still seeing the request
mWiFiAgent.disconnect();
+ handlerThread.quitSafely();
+ handlerThread.join();
}
@Test
@@ -4395,7 +4402,8 @@
}
}
}
- handlerThread.quit();
+ handlerThread.quitSafely();
+ handlerThread.join();
}
@Test
@@ -6016,7 +6024,8 @@
testFactory.assertNoRequestChanged();
} finally {
mCm.unregisterNetworkCallback(cellNetworkCallback);
- handlerThread.quit();
+ handlerThread.quitSafely();
+ handlerThread.join();
}
}
@@ -6606,7 +6615,8 @@
}
} finally {
testFactory.terminate();
- handlerThread.quit();
+ handlerThread.quitSafely();
+ handlerThread.join();
}
}
@@ -9404,11 +9414,11 @@
&& c.hasTransport(TRANSPORT_WIFI));
callback.expectCaps(mWiFiAgent, c -> c.hasCapability(NET_CAPABILITY_VALIDATED));
- doReturn(UserHandle.getUid(RESTRICTED_USER, VPN_UID)).when(mPackageManager)
- .getPackageUidAsUser(ALWAYS_ON_PACKAGE, RESTRICTED_USER);
-
- // New user added
- mMockVpn.onUserAdded(RESTRICTED_USER);
+ // New user added, this updates the Vpn uids, coverage in VpnTest.
+ // This is equivalent to `mMockVpn.onUserAdded(RESTRICTED_USER);`
+ final Set<UidRange> ranges = uidRangesForUids(uid);
+ ranges.add(RESTRICTED_USER_UIDRANGE);
+ mMockVpn.setUids(ranges);
// Expect that the VPN UID ranges contain both |uid| and the UID range for the newly-added
// restricted user.
@@ -9433,7 +9443,9 @@
&& !c.hasTransport(TRANSPORT_WIFI));
// User removed and expect to lose the UID range for the restricted user.
- mMockVpn.onUserRemoved(RESTRICTED_USER);
+ // This updates the Vpn uids, coverage in VpnTest.
+ // This is equivalent to `mMockVpn.onUserRemoved(RESTRICTED_USER);`
+ mMockVpn.setUids(uidRangesForUids(uid));
// Expect that the VPN gains the UID range for the restricted user, and that the capability
// change made just before that (i.e., loss of TRANSPORT_WIFI) is preserved.
@@ -9474,8 +9486,16 @@
assertNotNull(mCm.getActiveNetworkForUid(restrictedUid));
// Enable always-on VPN lockdown. The main user loses network access because no VPN is up.
- final ArrayList<String> allowList = new ArrayList<>();
- mMockVpn.setAlwaysOnPackage(ALWAYS_ON_PACKAGE, true /* lockdown */, allowList);
+ // Coverage in VpnTest.
+ final List<Integer> excludedUids = new ArrayList<>();
+ excludedUids.add(VPN_UID);
+ if (mDeps.isAtLeastT()) {
+ // On T onwards, the corresponding SDK sandbox UID should also be excluded
+ excludedUids.add(toSdkSandboxUid(VPN_UID));
+ }
+ final List<Range<Integer>> primaryRanges = intRangesPrimaryExcludingUids(excludedUids);
+ mCm.setRequireVpnForUids(true, primaryRanges);
+
waitForIdle();
assertNull(mCm.getActiveNetworkForUid(uid));
// This is arguably overspecified: a UID that is not running doesn't have an active network.
@@ -9484,32 +9504,28 @@
assertNotNull(mCm.getActiveNetworkForUid(restrictedUid));
// Start the restricted profile, and check that the UID within it loses network access.
- doReturn(UserHandle.getUid(RESTRICTED_USER, VPN_UID)).when(mPackageManager)
- .getPackageUidAsUser(ALWAYS_ON_PACKAGE, RESTRICTED_USER);
- doReturn(asList(PRIMARY_USER_INFO, RESTRICTED_USER_INFO)).when(mUserManager)
- .getAliveUsers();
// TODO: check that VPN app within restricted profile still has access, etc.
- mMockVpn.onUserAdded(RESTRICTED_USER);
- final Intent addedIntent = new Intent(ACTION_USER_ADDED);
- addedIntent.putExtra(Intent.EXTRA_USER, UserHandle.of(RESTRICTED_USER));
- addedIntent.putExtra(Intent.EXTRA_USER_HANDLE, RESTRICTED_USER);
- processBroadcast(addedIntent);
+ // Add a restricted user.
+ // This is equivalent to `mMockVpn.onUserAdded(RESTRICTED_USER);`, coverage in VpnTest.
+ final List<Range<Integer>> restrictedRanges =
+ intRangesExcludingUids(RESTRICTED_USER, excludedUids);
+ mCm.setRequireVpnForUids(true, restrictedRanges);
+ waitForIdle();
+
assertNull(mCm.getActiveNetworkForUid(uid));
assertNull(mCm.getActiveNetworkForUid(restrictedUid));
// Stop the restricted profile, and check that the UID within it has network access again.
- doReturn(asList(PRIMARY_USER_INFO)).when(mUserManager).getAliveUsers();
+ // Remove the restricted user.
+ // This is equivalent to `mMockVpn.onUserRemoved(RESTRICTED_USER);`, coverage in VpnTest.
+ mCm.setRequireVpnForUids(false, restrictedRanges);
+ waitForIdle();
- // Send a USER_REMOVED broadcast and expect to lose the UID range for the restricted user.
- mMockVpn.onUserRemoved(RESTRICTED_USER);
- final Intent removedIntent = new Intent(ACTION_USER_REMOVED);
- removedIntent.putExtra(Intent.EXTRA_USER, UserHandle.of(RESTRICTED_USER));
- removedIntent.putExtra(Intent.EXTRA_USER_HANDLE, RESTRICTED_USER);
- processBroadcast(removedIntent);
assertNull(mCm.getActiveNetworkForUid(uid));
assertNotNull(mCm.getActiveNetworkForUid(restrictedUid));
- mMockVpn.setAlwaysOnPackage(null, false /* lockdown */, allowList);
+ mCm.setRequireVpnForUids(false, primaryRanges);
+
waitForIdle();
}
@@ -9962,18 +9978,20 @@
new Handler(ConnectivityThread.getInstanceLooper()));
final int uid = Process.myUid();
- final ArrayList<String> allowList = new ArrayList<>();
- mMockVpn.setAlwaysOnPackage(ALWAYS_ON_PACKAGE, true /* lockdown */, allowList);
- waitForIdle();
- final Set<Integer> excludedUids = new ArraySet<Integer>();
+ // Enable always-on VPN lockdown, coverage in VpnTest.
+ final List<Integer> excludedUids = new ArrayList<Integer>();
excludedUids.add(VPN_UID);
if (mDeps.isAtLeastT()) {
// On T onwards, the corresponding SDK sandbox UID should also be excluded
excludedUids.add(toSdkSandboxUid(VPN_UID));
}
- final UidRangeParcel[] uidRangeParcels = uidRangeParcelsExcludingUids(
- excludedUids.toArray(new Integer[0]));
+
+ final List<Range<Integer>> primaryRanges = intRangesPrimaryExcludingUids(excludedUids);
+ mCm.setRequireVpnForUids(true, primaryRanges);
+ waitForIdle();
+
+ final UidRangeParcel[] uidRangeParcels = intToUidRangeStableParcels(primaryRanges);
InOrder inOrder = inOrder(mMockNetd);
expectNetworkRejectNonSecureVpn(inOrder, true, uidRangeParcels);
@@ -9993,7 +10011,8 @@
assertNetworkInfo(TYPE_WIFI, DetailedState.BLOCKED);
// Disable lockdown, expect to see the network unblocked.
- mMockVpn.setAlwaysOnPackage(null, false /* lockdown */, allowList);
+ mCm.setRequireVpnForUids(false, primaryRanges);
+ waitForIdle();
callback.expect(BLOCKED_STATUS, mWiFiAgent, cb -> !cb.getBlocked());
defaultCallback.expect(BLOCKED_STATUS, mWiFiAgent, cb -> !cb.getBlocked());
vpnUidCallback.assertNoCallback();
@@ -10006,22 +10025,25 @@
assertNetworkInfo(TYPE_MOBILE, DetailedState.DISCONNECTED);
assertNetworkInfo(TYPE_WIFI, DetailedState.CONNECTED);
- // Add our UID to the allowlist and re-enable lockdown, expect network is not blocked.
- allowList.add(TEST_PACKAGE_NAME);
- mMockVpn.setAlwaysOnPackage(ALWAYS_ON_PACKAGE, true /* lockdown */, allowList);
+ // Add our UID to the allowlist, expect network is not blocked. Coverage in VpnTest.
+ excludedUids.add(uid);
+ if (mDeps.isAtLeastT()) {
+ // On T onwards, the corresponding SDK sandbox UID should also be excluded
+ excludedUids.add(toSdkSandboxUid(uid));
+ }
+ final List<Range<Integer>> primaryRangesExcludingUid =
+ intRangesPrimaryExcludingUids(excludedUids);
+ mCm.setRequireVpnForUids(true, primaryRangesExcludingUid);
+ waitForIdle();
+
callback.assertNoCallback();
defaultCallback.assertNoCallback();
vpnUidCallback.assertNoCallback();
vpnUidDefaultCallback.assertNoCallback();
vpnDefaultCallbackAsUid.assertNoCallback();
- excludedUids.add(uid);
- if (mDeps.isAtLeastT()) {
- // On T onwards, the corresponding SDK sandbox UID should also be excluded
- excludedUids.add(toSdkSandboxUid(uid));
- }
- final UidRangeParcel[] uidRangeParcelsAlsoExcludingUs = uidRangeParcelsExcludingUids(
- excludedUids.toArray(new Integer[0]));
+ final UidRangeParcel[] uidRangeParcelsAlsoExcludingUs =
+ intToUidRangeStableParcels(primaryRangesExcludingUid);
expectNetworkRejectNonSecureVpn(inOrder, true, uidRangeParcelsAlsoExcludingUs);
assertEquals(mWiFiAgent.getNetwork(), mCm.getActiveNetworkForUid(VPN_UID));
assertEquals(mWiFiAgent.getNetwork(), mCm.getActiveNetwork());
@@ -10044,15 +10066,15 @@
assertNetworkInfo(TYPE_MOBILE, DetailedState.DISCONNECTED);
assertNetworkInfo(TYPE_WIFI, DetailedState.CONNECTED);
- // Disable lockdown, remove our UID from the allowlist, and re-enable lockdown.
- // Everything should now be blocked.
- mMockVpn.setAlwaysOnPackage(null, false /* lockdown */, allowList);
+ // Disable lockdown
+ mCm.setRequireVpnForUids(false, primaryRangesExcludingUid);
waitForIdle();
expectNetworkRejectNonSecureVpn(inOrder, false, uidRangeParcelsAlsoExcludingUs);
- allowList.clear();
- mMockVpn.setAlwaysOnPackage(ALWAYS_ON_PACKAGE, true /* lockdown */, allowList);
+ // Remove our UID from the allowlist, and re-enable lockdown.
+ mCm.setRequireVpnForUids(true, primaryRanges);
waitForIdle();
expectNetworkRejectNonSecureVpn(inOrder, true, uidRangeParcels);
+ // Everything should now be blocked.
defaultCallback.expect(BLOCKED_STATUS, mWiFiAgent, cb -> cb.getBlocked());
assertBlockedCallbackInAnyOrder(callback, true, mWiFiAgent, mCellAgent);
vpnUidCallback.assertNoCallback();
@@ -10065,7 +10087,7 @@
assertNetworkInfo(TYPE_WIFI, DetailedState.BLOCKED);
// Disable lockdown. Everything is unblocked.
- mMockVpn.setAlwaysOnPackage(null, false /* lockdown */, allowList);
+ mCm.setRequireVpnForUids(false, primaryRanges);
defaultCallback.expect(BLOCKED_STATUS, mWiFiAgent, cb -> !cb.getBlocked());
assertBlockedCallbackInAnyOrder(callback, false, mWiFiAgent, mCellAgent);
vpnUidCallback.assertNoCallback();
@@ -10077,36 +10099,8 @@
assertNetworkInfo(TYPE_MOBILE, DetailedState.DISCONNECTED);
assertNetworkInfo(TYPE_WIFI, DetailedState.CONNECTED);
- // Enable and disable an always-on VPN package without lockdown. Expect no changes.
- reset(mMockNetd);
- mMockVpn.setAlwaysOnPackage(ALWAYS_ON_PACKAGE, false /* lockdown */, allowList);
- inOrder.verify(mMockNetd, never()).networkRejectNonSecureVpn(anyBoolean(), any());
- callback.assertNoCallback();
- defaultCallback.assertNoCallback();
- vpnUidCallback.assertNoCallback();
- vpnUidDefaultCallback.assertNoCallback();
- vpnDefaultCallbackAsUid.assertNoCallback();
- assertEquals(mWiFiAgent.getNetwork(), mCm.getActiveNetworkForUid(VPN_UID));
- assertEquals(mWiFiAgent.getNetwork(), mCm.getActiveNetwork());
- assertActiveNetworkInfo(TYPE_WIFI, DetailedState.CONNECTED);
- assertNetworkInfo(TYPE_MOBILE, DetailedState.DISCONNECTED);
- assertNetworkInfo(TYPE_WIFI, DetailedState.CONNECTED);
-
- mMockVpn.setAlwaysOnPackage(null, false /* lockdown */, allowList);
- inOrder.verify(mMockNetd, never()).networkRejectNonSecureVpn(anyBoolean(), any());
- callback.assertNoCallback();
- defaultCallback.assertNoCallback();
- vpnUidCallback.assertNoCallback();
- vpnUidDefaultCallback.assertNoCallback();
- vpnDefaultCallbackAsUid.assertNoCallback();
- assertEquals(mWiFiAgent.getNetwork(), mCm.getActiveNetworkForUid(VPN_UID));
- assertEquals(mWiFiAgent.getNetwork(), mCm.getActiveNetwork());
- assertActiveNetworkInfo(TYPE_WIFI, DetailedState.CONNECTED);
- assertNetworkInfo(TYPE_MOBILE, DetailedState.DISCONNECTED);
- assertNetworkInfo(TYPE_WIFI, DetailedState.CONNECTED);
-
// Enable lockdown and connect a VPN. The VPN is not blocked.
- mMockVpn.setAlwaysOnPackage(ALWAYS_ON_PACKAGE, true /* lockdown */, allowList);
+ mCm.setRequireVpnForUids(true, primaryRanges);
defaultCallback.expect(BLOCKED_STATUS, mWiFiAgent, cb -> cb.getBlocked());
assertBlockedCallbackInAnyOrder(callback, true, mWiFiAgent, mCellAgent);
vpnUidCallback.assertNoCallback();
@@ -10192,7 +10186,7 @@
doAsUid(Process.SYSTEM_UID, () -> mCm.unregisterNetworkCallback(perUidCb));
}
- private VpnProfile setupLegacyLockdownVpn() {
+ private VpnProfile setupLockdownVpn(int profileType) {
final String profileName = "testVpnProfile";
final byte[] profileTag = profileName.getBytes(StandardCharsets.UTF_8);
doReturn(profileTag).when(mVpnProfileStore).get(Credentials.LOCKDOWN_VPN);
@@ -10201,7 +10195,9 @@
profile.name = "My VPN";
profile.server = "192.0.2.1";
profile.dnsServers = "8.8.8.8";
- profile.type = VpnProfile.TYPE_IPSEC_XAUTH_PSK;
+ profile.ipsecIdentifier = "My ipsecIdentifier";
+ profile.ipsecSecret = "My PSK";
+ profile.type = profileType;
final byte[] encodedProfile = profile.encode();
doReturn(encodedProfile).when(mVpnProfileStore).get(Credentials.VPN + profileName);
@@ -10219,8 +10215,8 @@
mMockVpn.connect(true);
}
- @Test
- public void testLegacyLockdownVpn() throws Exception {
+ private void doTestLockdownVpn(VpnProfile profile, boolean expectSetVpnDefaultForUids)
+ throws Exception {
mServiceContext.setPermission(
Manifest.permission.CONTROL_VPN, PERMISSION_GRANTED);
@@ -10235,107 +10231,63 @@
mCm.registerSystemDefaultNetworkCallback(systemDefaultCallback,
new Handler(ConnectivityThread.getInstanceLooper()));
- // Pretend lockdown VPN was configured.
- final VpnProfile profile = setupLegacyLockdownVpn();
-
- // LockdownVpnTracker disables the Vpn teardown code and enables lockdown.
- // Check the VPN's state before it does so.
- assertTrue(mMockVpn.getEnableTeardown());
- assertFalse(mMockVpn.getLockdown());
-
- // VMSHandlerThread was used inside VpnManagerService and taken into LockDownVpnTracker.
- // VpnManagerService was decoupled from this test but this handlerThread is still required
- // in LockDownVpnTracker. Keep it until LockDownVpnTracker related verification is moved to
- // its own test.
- final HandlerThread VMSHandlerThread = new HandlerThread("TestVpnManagerService");
- VMSHandlerThread.start();
-
- // LockdownVpnTracker is created from VpnManagerService but VpnManagerService is decoupled
- // from ConnectivityServiceTest. Create it directly to simulate LockdownVpnTracker is
- // created.
- // TODO: move LockdownVpnTracker related tests to its own test.
- // Lockdown VPN disables teardown and enables lockdown.
- final LockdownVpnTracker lockdownVpnTracker = new LockdownVpnTracker(mServiceContext,
- VMSHandlerThread.getThreadHandler(), mMockVpn, profile);
- lockdownVpnTracker.init();
- assertFalse(mMockVpn.getEnableTeardown());
- assertTrue(mMockVpn.getLockdown());
+ // Init lockdown state to simulate LockdownVpnTracker behavior.
+ mCm.setLegacyLockdownVpnEnabled(true);
+ final List<Range<Integer>> ranges =
+ intRangesPrimaryExcludingUids(Collections.EMPTY_LIST /* excludedeUids */);
+ mCm.setRequireVpnForUids(true /* requireVpn */, ranges);
// Bring up a network.
- // Expect nothing to happen because the network does not have an IPv4 default route: legacy
- // VPN only supports IPv4.
final LinkProperties cellLp = new LinkProperties();
cellLp.setInterfaceName("rmnet0");
- cellLp.addLinkAddress(new LinkAddress("2001:db8::1/64"));
- cellLp.addRoute(new RouteInfo(new IpPrefix("::/0"), null, "rmnet0"));
- mCellAgent = new TestNetworkAgentWrapper(TRANSPORT_CELLULAR, cellLp);
- mCellAgent.connect(false /* validated */);
- callback.expectAvailableCallbacksUnvalidatedAndBlocked(mCellAgent);
- defaultCallback.expectAvailableCallbacksUnvalidatedAndBlocked(mCellAgent);
- systemDefaultCallback.expectAvailableCallbacksUnvalidatedAndBlocked(mCellAgent);
- waitForIdle();
- assertNull(mMockVpn.getAgent());
-
- // Add an IPv4 address. Ideally the VPN should start, but it doesn't because nothing calls
- // LockdownVpnTracker#handleStateChangedLocked. This is a bug.
- // TODO: consider fixing this.
cellLp.addLinkAddress(new LinkAddress("192.0.2.2/25"));
cellLp.addRoute(new RouteInfo(new IpPrefix("0.0.0.0/0"), null, "rmnet0"));
- mCellAgent.sendLinkProperties(cellLp);
- callback.expect(LINK_PROPERTIES_CHANGED, mCellAgent);
- defaultCallback.expect(LINK_PROPERTIES_CHANGED, mCellAgent);
- systemDefaultCallback.expect(LINK_PROPERTIES_CHANGED, mCellAgent);
- waitForIdle();
- assertNull(mMockVpn.getAgent());
-
- // Disconnect, then try again with a network that supports IPv4 at connection time.
- // Expect lockdown VPN to come up.
- ExpectedBroadcast b1 = expectConnectivityAction(TYPE_MOBILE, DetailedState.DISCONNECTED);
- mCellAgent.disconnect();
- callback.expect(LOST, mCellAgent);
- defaultCallback.expect(LOST, mCellAgent);
- systemDefaultCallback.expect(LOST, mCellAgent);
- b1.expectBroadcast();
-
// When lockdown VPN is active, the NetworkInfo state in CONNECTIVITY_ACTION is overwritten
// with the state of the VPN network. So expect a CONNECTING broadcast.
- b1 = expectConnectivityAction(TYPE_MOBILE, DetailedState.CONNECTING);
+ final ExpectedBroadcast b = expectConnectivityAction(TYPE_MOBILE, DetailedState.CONNECTING);
mCellAgent = new TestNetworkAgentWrapper(TRANSPORT_CELLULAR, cellLp);
mCellAgent.connect(false /* validated */);
callback.expectAvailableCallbacksUnvalidatedAndBlocked(mCellAgent);
defaultCallback.expectAvailableCallbacksUnvalidatedAndBlocked(mCellAgent);
systemDefaultCallback.expectAvailableCallbacksUnvalidatedAndBlocked(mCellAgent);
- b1.expectBroadcast();
- assertActiveNetworkInfo(TYPE_MOBILE, DetailedState.BLOCKED);
+ b.expectBroadcast();
+ // Simulate LockdownVpnTracker attempting to start the VPN since it received the
+ // systemDefault callback.
+ mMockVpn.startLegacyVpnPrivileged(profile);
+ if (expectSetVpnDefaultForUids) {
+ // setVpnDefaultForUids() releases the original network request and creates a VPN
+ // request so LOST callback is received.
+ defaultCallback.expect(LOST, mCellAgent);
+ // Due to the VPN default request, getActiveNetworkInfo() gets the mNoServiceNetwork
+ // as the network satisfier.
+ assertNull(mCm.getActiveNetworkInfo());
+ } else {
+ assertActiveNetworkInfo(TYPE_MOBILE, DetailedState.BLOCKED);
+ }
assertNetworkInfo(TYPE_MOBILE, DetailedState.BLOCKED);
assertNetworkInfo(TYPE_WIFI, DetailedState.BLOCKED);
assertNetworkInfo(TYPE_VPN, DetailedState.BLOCKED);
assertExtraInfoFromCmBlocked(mCellAgent);
- // TODO: it would be nice if we could simply rely on the production code here, and have
- // LockdownVpnTracker start the VPN, have the VPN code register its NetworkAgent with
- // ConnectivityService, etc. That would require duplicating a fair bit of code from the
- // Vpn tests around how to mock out LegacyVpnRunner. But even if we did that, this does not
- // work for at least two reasons:
- // 1. In this test, calling registerNetworkAgent does not actually result in an agent being
- // registered. This is because nothing calls onNetworkMonitorCreated, which is what
- // actually ends up causing handleRegisterNetworkAgent to be called. Code in this test
- // that wants to register an agent must use TestNetworkAgentWrapper.
- // 2. Even if we exposed Vpn#agentConnect to the test, and made MockVpn#agentConnect call
- // the TestNetworkAgentWrapper code, this would deadlock because the
- // TestNetworkAgentWrapper code cannot be called on the handler thread since it calls
- // waitForIdle().
- mMockVpn.expectStartLegacyVpnRunner();
- b1 = expectConnectivityAction(TYPE_VPN, DetailedState.CONNECTED);
- ExpectedBroadcast b2 = expectConnectivityAction(TYPE_MOBILE, DetailedState.CONNECTED);
+ final ExpectedBroadcast b2 = expectConnectivityAction(TYPE_VPN, DetailedState.CONNECTED);
+ final ExpectedBroadcast b3 = expectConnectivityAction(TYPE_MOBILE, DetailedState.CONNECTED);
establishLegacyLockdownVpn(mCellAgent.getNetwork());
callback.expectAvailableThenValidatedCallbacks(mMockVpn);
defaultCallback.expectAvailableThenValidatedCallbacks(mMockVpn);
systemDefaultCallback.assertNoCallback();
- NetworkCapabilities vpnNc = mCm.getNetworkCapabilities(mMockVpn.getNetwork());
- b1.expectBroadcast();
+ final NetworkCapabilities vpnNc = mCm.getNetworkCapabilities(mMockVpn.getNetwork());
b2.expectBroadcast();
- assertActiveNetworkInfo(TYPE_MOBILE, DetailedState.CONNECTED);
+ b3.expectBroadcast();
+ if (expectSetVpnDefaultForUids) {
+ // Due to the VPN default request, getActiveNetworkInfo() gets the VPN network as the
+ // network satisfier which has TYPE_VPN.
+ assertActiveNetworkInfo(TYPE_VPN, DetailedState.CONNECTED);
+ } else {
+ // LegacyVpnRunner does not call setVpnDefaultsForUids(), which means
+ // getActiveNetworkInfo() can only return the info for the system-wide default instead.
+ // This should be fixed, but LegacyVpnRunner will be removed soon anyway.
+ assertActiveNetworkInfo(TYPE_MOBILE, DetailedState.CONNECTED);
+ }
assertNetworkInfo(TYPE_MOBILE, DetailedState.CONNECTED);
assertNetworkInfo(TYPE_WIFI, DetailedState.DISCONNECTED);
assertNetworkInfo(TYPE_VPN, DetailedState.CONNECTED);
@@ -10356,53 +10308,78 @@
wifiNc.addCapability(NET_CAPABILITY_NOT_METERED);
mWiFiAgent = new TestNetworkAgentWrapper(TRANSPORT_WIFI, wifiLp, wifiNc);
- b1 = expectConnectivityAction(TYPE_MOBILE, DetailedState.DISCONNECTED);
+ final ExpectedBroadcast b4 =
+ expectConnectivityAction(TYPE_MOBILE, DetailedState.DISCONNECTED);
// Wifi is CONNECTING because the VPN isn't up yet.
- b2 = expectConnectivityAction(TYPE_WIFI, DetailedState.CONNECTING);
- ExpectedBroadcast b3 = expectConnectivityAction(TYPE_VPN, DetailedState.DISCONNECTED);
+ final ExpectedBroadcast b5 = expectConnectivityAction(TYPE_WIFI, DetailedState.CONNECTING);
mWiFiAgent.connect(false /* validated */);
- b1.expectBroadcast();
- b2.expectBroadcast();
- b3.expectBroadcast();
- mMockVpn.expectStopVpnRunnerPrivileged();
- mMockVpn.expectStartLegacyVpnRunner();
-
- // TODO: why is wifi not blocked? Is it because when this callback is sent, the VPN is still
- // connected, so the network is not considered blocked by the lockdown UID ranges? But the
- // fact that a VPN is connected should only result in the VPN itself being unblocked, not
- // any other network. Bug in isUidBlockedByVpn?
+ // Wifi is not blocked since VPN network is still connected.
callback.expectAvailableCallbacksUnvalidated(mWiFiAgent);
+ defaultCallback.assertNoCallback();
+ systemDefaultCallback.expectAvailableCallbacksUnvalidated(mWiFiAgent);
+ b4.expectBroadcast();
+ b5.expectBroadcast();
+
+ // Simulate LockdownVpnTracker restarting the VPN since it received the systemDefault
+ // callback with different network.
+ final ExpectedBroadcast b6 = expectConnectivityAction(TYPE_VPN, DetailedState.DISCONNECTED);
+ mMockVpn.stopVpnRunnerPrivileged();
+ mMockVpn.startLegacyVpnPrivileged(profile);
+ // VPN network is disconnected (to restart)
callback.expect(LOST, mMockVpn);
defaultCallback.expect(LOST, mMockVpn);
+ // The network preference is cleared when VPN is disconnected so it receives callbacks for
+ // the system-wide default.
defaultCallback.expectAvailableCallbacksUnvalidatedAndBlocked(mWiFiAgent);
- systemDefaultCallback.expectAvailableCallbacksUnvalidated(mWiFiAgent);
+ if (expectSetVpnDefaultForUids) {
+ // setVpnDefaultForUids() releases the original network request and creates a VPN
+ // request so LOST callback is received.
+ defaultCallback.expect(LOST, mWiFiAgent);
+ }
+ systemDefaultCallback.assertNoCallback();
+ b6.expectBroadcast();
// While the VPN is reconnecting on the new network, everything is blocked.
- assertActiveNetworkInfo(TYPE_WIFI, DetailedState.BLOCKED);
+ if (expectSetVpnDefaultForUids) {
+ // Due to the VPN default request, getActiveNetworkInfo() gets the mNoServiceNetwork
+ // as the network satisfier.
+ assertNull(mCm.getActiveNetworkInfo());
+ } else {
+ assertActiveNetworkInfo(TYPE_WIFI, DetailedState.BLOCKED);
+ }
assertNetworkInfo(TYPE_MOBILE, DetailedState.BLOCKED);
assertNetworkInfo(TYPE_WIFI, DetailedState.BLOCKED);
assertNetworkInfo(TYPE_VPN, DetailedState.BLOCKED);
assertExtraInfoFromCmBlocked(mWiFiAgent);
// The VPN comes up again on wifi.
- b1 = expectConnectivityAction(TYPE_VPN, DetailedState.CONNECTED);
- b2 = expectConnectivityAction(TYPE_WIFI, DetailedState.CONNECTED);
+ final ExpectedBroadcast b7 = expectConnectivityAction(TYPE_VPN, DetailedState.CONNECTED);
+ final ExpectedBroadcast b8 = expectConnectivityAction(TYPE_WIFI, DetailedState.CONNECTED);
establishLegacyLockdownVpn(mWiFiAgent.getNetwork());
callback.expectAvailableThenValidatedCallbacks(mMockVpn);
defaultCallback.expectAvailableThenValidatedCallbacks(mMockVpn);
systemDefaultCallback.assertNoCallback();
- b1.expectBroadcast();
- b2.expectBroadcast();
- assertActiveNetworkInfo(TYPE_WIFI, DetailedState.CONNECTED);
+ b7.expectBroadcast();
+ b8.expectBroadcast();
+ if (expectSetVpnDefaultForUids) {
+ // Due to the VPN default request, getActiveNetworkInfo() gets the VPN network as the
+ // network satisfier which has TYPE_VPN.
+ assertActiveNetworkInfo(TYPE_VPN, DetailedState.CONNECTED);
+ } else {
+ // LegacyVpnRunner does not call setVpnDefaultsForUids(), which means
+ // getActiveNetworkInfo() can only return the info for the system-wide default instead.
+ // This should be fixed, but LegacyVpnRunner will be removed soon anyway.
+ assertActiveNetworkInfo(TYPE_WIFI, DetailedState.CONNECTED);
+ }
assertNetworkInfo(TYPE_MOBILE, DetailedState.DISCONNECTED);
assertNetworkInfo(TYPE_WIFI, DetailedState.CONNECTED);
assertNetworkInfo(TYPE_VPN, DetailedState.CONNECTED);
assertExtraInfoFromCmPresent(mWiFiAgent);
- vpnNc = mCm.getNetworkCapabilities(mMockVpn.getNetwork());
- assertTrue(vpnNc.hasTransport(TRANSPORT_VPN));
- assertTrue(vpnNc.hasTransport(TRANSPORT_WIFI));
- assertFalse(vpnNc.hasTransport(TRANSPORT_CELLULAR));
- assertTrue(vpnNc.hasCapability(NET_CAPABILITY_NOT_METERED));
+ final NetworkCapabilities vpnNc2 = mCm.getNetworkCapabilities(mMockVpn.getNetwork());
+ assertTrue(vpnNc2.hasTransport(TRANSPORT_VPN));
+ assertTrue(vpnNc2.hasTransport(TRANSPORT_WIFI));
+ assertFalse(vpnNc2.hasTransport(TRANSPORT_CELLULAR));
+ assertTrue(vpnNc2.hasCapability(NET_CAPABILITY_NOT_METERED));
// Disconnect cell. Nothing much happens since it's not the default network.
mCellAgent.disconnect();
@@ -10410,30 +10387,61 @@
defaultCallback.assertNoCallback();
systemDefaultCallback.assertNoCallback();
- assertActiveNetworkInfo(TYPE_WIFI, DetailedState.CONNECTED);
+ if (expectSetVpnDefaultForUids) {
+ // Due to the VPN default request, getActiveNetworkInfo() gets the VPN network as the
+ // network satisfier which has TYPE_VPN.
+ assertActiveNetworkInfo(TYPE_VPN, DetailedState.CONNECTED);
+ } else {
+ // LegacyVpnRunner does not call setVpnDefaultsForUids(), which means
+ // getActiveNetworkInfo() can only return the info for the system-wide default instead.
+ // This should be fixed, but LegacyVpnRunner will be removed soon anyway.
+ assertActiveNetworkInfo(TYPE_WIFI, DetailedState.CONNECTED);
+ }
assertNetworkInfo(TYPE_MOBILE, DetailedState.DISCONNECTED);
assertNetworkInfo(TYPE_WIFI, DetailedState.CONNECTED);
assertNetworkInfo(TYPE_VPN, DetailedState.CONNECTED);
assertExtraInfoFromCmPresent(mWiFiAgent);
- b1 = expectConnectivityAction(TYPE_WIFI, DetailedState.DISCONNECTED);
- b2 = expectConnectivityAction(TYPE_VPN, DetailedState.DISCONNECTED);
+ final ExpectedBroadcast b9 =
+ expectConnectivityAction(TYPE_WIFI, DetailedState.DISCONNECTED);
+ final ExpectedBroadcast b10 =
+ expectConnectivityAction(TYPE_VPN, DetailedState.DISCONNECTED);
mWiFiAgent.disconnect();
callback.expect(LOST, mWiFiAgent);
- systemDefaultCallback.expect(LOST, mWiFiAgent);
- b1.expectBroadcast();
callback.expectCaps(mMockVpn, c -> !c.hasTransport(TRANSPORT_WIFI));
- mMockVpn.expectStopVpnRunnerPrivileged();
+ defaultCallback.expectCaps(mMockVpn, c -> !c.hasTransport(TRANSPORT_WIFI));
+ systemDefaultCallback.expect(LOST, mWiFiAgent);
+ // TODO: There should only be one LOST callback. Since the WIFI network is underlying a VPN
+ // network, ConnectivityService#propagateUnderlyingNetworkCapabilities() causes a rematch to
+ // occur. Notably, this happens before setting the satisfiers of its network requests to
+ // null. Since the satisfiers are set to null in the rematch, an extra LOST callback is
+ // called.
+ systemDefaultCallback.expect(LOST, mWiFiAgent);
+ b9.expectBroadcast();
+ mMockVpn.stopVpnRunnerPrivileged();
callback.expect(LOST, mMockVpn);
- b2.expectBroadcast();
+ defaultCallback.expect(LOST, mMockVpn);
+ b10.expectBroadcast();
- VMSHandlerThread.quitSafely();
- VMSHandlerThread.join();
+ assertNoCallbacks(callback, defaultCallback, systemDefaultCallback);
+ }
+
+ @Test
+ public void testLockdownVpn_LegacyVpnRunner() throws Exception {
+ final VpnProfile profile = setupLockdownVpn(VpnProfile.TYPE_IPSEC_XAUTH_PSK);
+ doTestLockdownVpn(profile, false /* expectSetVpnDefaultForUids */);
+ }
+
+ @Test
+ public void testLockdownVpn_Ikev2VpnRunner() throws Exception {
+ final VpnProfile profile = setupLockdownVpn(VpnProfile.TYPE_IKEV2_IPSEC_PSK);
+ doTestLockdownVpn(profile, true /* expectSetVpnDefaultForUids */);
}
@Test @IgnoreUpTo(Build.VERSION_CODES.S_V2)
public void testLockdownSetFirewallUidRule() throws Exception {
- final Set<Range<Integer>> lockdownRange = UidRange.toIntRanges(Set.of(PRIMARY_UIDRANGE));
+ final List<Range<Integer>> lockdownRange =
+ intRangesPrimaryExcludingUids(Collections.EMPTY_LIST /* excludedeUids */);
// Enable Lockdown
mCm.setRequireVpnForUids(true /* requireVpn */, lockdownRange);
waitForIdle();
@@ -10483,6 +10491,7 @@
doTestSetUidFirewallRule(FIREWALL_CHAIN_POWERSAVE, FIREWALL_RULE_DENY);
doTestSetUidFirewallRule(FIREWALL_CHAIN_RESTRICTED, FIREWALL_RULE_DENY);
doTestSetUidFirewallRule(FIREWALL_CHAIN_LOW_POWER_STANDBY, FIREWALL_RULE_DENY);
+ doTestSetUidFirewallRule(FIREWALL_CHAIN_BACKGROUND, FIREWALL_RULE_DENY);
doTestSetUidFirewallRule(FIREWALL_CHAIN_OEM_DENY_1, FIREWALL_RULE_ALLOW);
doTestSetUidFirewallRule(FIREWALL_CHAIN_OEM_DENY_2, FIREWALL_RULE_ALLOW);
doTestSetUidFirewallRule(FIREWALL_CHAIN_OEM_DENY_3, FIREWALL_RULE_ALLOW);
@@ -10496,6 +10505,7 @@
FIREWALL_CHAIN_POWERSAVE,
FIREWALL_CHAIN_RESTRICTED,
FIREWALL_CHAIN_LOW_POWER_STANDBY,
+ FIREWALL_CHAIN_BACKGROUND,
FIREWALL_CHAIN_OEM_DENY_1,
FIREWALL_CHAIN_OEM_DENY_2,
FIREWALL_CHAIN_OEM_DENY_3);
@@ -10541,13 +10551,12 @@
final boolean allowlist = true;
final boolean denylist = false;
- doReturn(true).when(mBpfNetMaps).isFirewallAllowList(anyInt());
doTestSetFirewallChainEnabledCloseSocket(FIREWALL_CHAIN_DOZABLE, allowlist);
doTestSetFirewallChainEnabledCloseSocket(FIREWALL_CHAIN_POWERSAVE, allowlist);
doTestSetFirewallChainEnabledCloseSocket(FIREWALL_CHAIN_RESTRICTED, allowlist);
doTestSetFirewallChainEnabledCloseSocket(FIREWALL_CHAIN_LOW_POWER_STANDBY, allowlist);
+ doTestSetFirewallChainEnabledCloseSocket(FIREWALL_CHAIN_BACKGROUND, allowlist);
- doReturn(false).when(mBpfNetMaps).isFirewallAllowList(anyInt());
doTestSetFirewallChainEnabledCloseSocket(FIREWALL_CHAIN_STANDBY, denylist);
doTestSetFirewallChainEnabledCloseSocket(FIREWALL_CHAIN_OEM_DENY_1, denylist);
doTestSetFirewallChainEnabledCloseSocket(FIREWALL_CHAIN_OEM_DENY_2, denylist);
@@ -10568,6 +10577,7 @@
doTestReplaceFirewallChain(FIREWALL_CHAIN_POWERSAVE);
doTestReplaceFirewallChain(FIREWALL_CHAIN_RESTRICTED);
doTestReplaceFirewallChain(FIREWALL_CHAIN_LOW_POWER_STANDBY);
+ doTestReplaceFirewallChain(FIREWALL_CHAIN_BACKGROUND);
doTestReplaceFirewallChain(FIREWALL_CHAIN_OEM_DENY_1);
doTestReplaceFirewallChain(FIREWALL_CHAIN_OEM_DENY_2);
doTestReplaceFirewallChain(FIREWALL_CHAIN_OEM_DENY_3);
@@ -10800,6 +10810,11 @@
expectNativeNetworkCreated(netId, permission, iface, null /* inOrder */);
}
+ private int getIdleTimerLabel(int netId, int transportType) {
+ return ConnectivityService.LegacyNetworkActivityTracker.getIdleTimerLabel(
+ mDeps.isAtLeastV(), netId, transportType);
+ }
+
@Test
public void testStackedLinkProperties() throws Exception {
final LinkAddress myIpv4 = new LinkAddress("1.2.3.4/24");
@@ -11041,7 +11056,7 @@
networkCallback.expect(LOST, mCellAgent);
networkCallback.assertNoCallback();
verify(mMockNetd, times(1)).idletimerRemoveInterface(eq(MOBILE_IFNAME), anyInt(),
- eq(Integer.toString(TRANSPORT_CELLULAR)));
+ eq(Integer.toString(getIdleTimerLabel(cellNetId, TRANSPORT_CELLULAR))));
verify(mMockNetd).networkDestroy(cellNetId);
if (mDeps.isAtLeastU()) {
verify(mMockNetd).setNetworkAllowlist(any());
@@ -11100,7 +11115,7 @@
}
verify(mMockNetd).idletimerRemoveInterface(eq(MOBILE_IFNAME), anyInt(),
- eq(Integer.toString(TRANSPORT_CELLULAR)));
+ eq(Integer.toString(getIdleTimerLabel(cellNetId, TRANSPORT_CELLULAR))));
verify(mMockNetd).networkDestroy(cellNetId);
if (mDeps.isAtLeastU()) {
verify(mMockNetd).setNetworkAllowlist(any());
@@ -11355,8 +11370,21 @@
final ConditionVariable onNetworkActiveCv = new ConditionVariable();
final ConnectivityManager.OnNetworkActiveListener listener = onNetworkActiveCv::open;
+ TestNetworkCallback defaultCallback = new TestNetworkCallback();
+
testAndCleanup(() -> {
+ mCm.registerDefaultNetworkCallback(defaultCallback);
agent.connect(true);
+ defaultCallback.expectAvailableThenValidatedCallbacks(agent);
+ if (transportType == TRANSPORT_CELLULAR) {
+ verify(mIBatteryStats).noteMobileRadioPowerState(eq(DC_POWER_STATE_HIGH),
+ anyLong() /* timestampNs */, eq(NETWORK_ACTIVITY_NO_UID));
+ } else if (transportType == TRANSPORT_WIFI) {
+ verify(mIBatteryStats).noteWifiRadioPowerState(eq(DC_POWER_STATE_HIGH),
+ anyLong() /* timestampNs */, eq(NETWORK_ACTIVITY_NO_UID));
+ }
+ clearInvocations(mIBatteryStats);
+ final int idleTimerLabel = getIdleTimerLabel(agent.getNetwork().netId, transportType);
// Network is considered active when the network becomes the default network.
assertTrue(mCm.isDefaultNetworkActive());
@@ -11365,19 +11393,57 @@
// Interface goes to inactive state
netdUnsolicitedEventListener.onInterfaceClassActivityChanged(false /* isActive */,
- transportType, TIMESTAMP, NETWORK_ACTIVITY_NO_UID);
+ idleTimerLabel, TIMESTAMP, NETWORK_ACTIVITY_NO_UID);
mServiceContext.expectDataActivityBroadcast(legacyType, false /* isActive */,
TIMESTAMP);
assertFalse(onNetworkActiveCv.block(TEST_CALLBACK_TIMEOUT_MS));
assertFalse(mCm.isDefaultNetworkActive());
+ if (mDeps.isAtLeastV()) {
+ if (transportType == TRANSPORT_CELLULAR) {
+ verify(mIBatteryStats).noteMobileRadioPowerState(eq(DC_POWER_STATE_LOW),
+ anyLong() /* timestampNs */, eq(NETWORK_ACTIVITY_NO_UID));
+ } else if (transportType == TRANSPORT_WIFI) {
+ verify(mIBatteryStats).noteWifiRadioPowerState(eq(DC_POWER_STATE_LOW),
+ anyLong() /* timestampNs */, eq(NETWORK_ACTIVITY_NO_UID));
+ }
+ } else {
+ // If TrackMultiNetworks is disabled, LegacyNetworkActivityTracker does not call
+ // BatteryStats API by the netd activity change callback since BatteryStatsService
+ // listen to netd callback via NetworkManagementService and update battery stats by
+ // itself.
+ verify(mIBatteryStats, never())
+ .noteMobileRadioPowerState(anyInt(), anyLong(), anyInt());
+ verify(mIBatteryStats, never())
+ .noteWifiRadioPowerState(anyInt(), anyLong(), anyInt());
+ }
// Interface goes to active state
netdUnsolicitedEventListener.onInterfaceClassActivityChanged(true /* isActive */,
- transportType, TIMESTAMP, TEST_PACKAGE_UID);
+ idleTimerLabel, TIMESTAMP, TEST_PACKAGE_UID);
mServiceContext.expectDataActivityBroadcast(legacyType, true /* isActive */, TIMESTAMP);
assertTrue(onNetworkActiveCv.block(TEST_CALLBACK_TIMEOUT_MS));
assertTrue(mCm.isDefaultNetworkActive());
+ if (mDeps.isAtLeastV()) {
+ if (transportType == TRANSPORT_CELLULAR) {
+ verify(mIBatteryStats).noteMobileRadioPowerState(eq(DC_POWER_STATE_HIGH),
+ anyLong() /* timestampNs */, eq(TEST_PACKAGE_UID));
+ } else if (transportType == TRANSPORT_WIFI) {
+ verify(mIBatteryStats).noteWifiRadioPowerState(eq(DC_POWER_STATE_HIGH),
+ anyLong() /* timestampNs */, eq(TEST_PACKAGE_UID));
+ }
+ } else {
+ // If TrackMultiNetworks is disabled, LegacyNetworkActivityTracker does not call
+ // BatteryStats API by the netd activity change callback since BatteryStatsService
+ // listen to netd callback via NetworkManagementService and update battery stats by
+ // itself.
+ verify(mIBatteryStats, never())
+ .noteMobileRadioPowerState(anyInt(), anyLong(), anyInt());
+ verify(mIBatteryStats, never())
+ .noteWifiRadioPowerState(anyInt(), anyLong(), anyInt());
+ }
}, () -> { // Cleanup
+ mCm.unregisterNetworkCallback(defaultCallback);
+ }, () -> { // Cleanup
mCm.removeDefaultNetworkActiveListener(listener);
}, () -> { // Cleanup
agent.disconnect();
@@ -11425,12 +11491,13 @@
}
@Test
- public void testOnNetworkActive_NewEthernetConnects_CallbackNotCalled() throws Exception {
- // LegacyNetworkActivityTracker calls onNetworkActive callback only for networks that
- // tracker adds the idle timer to. And the tracker does not set the idle timer for the
- // ethernet network.
+ public void testOnNetworkActive_NewEthernetConnects_Callback() throws Exception {
+ // On pre-V devices, LegacyNetworkActivityTracker calls onNetworkActive callback only for
+ // networks that tracker adds the idle timer to. And the tracker does not set the idle timer
+ // for the ethernet network.
// So onNetworkActive is not called when the ethernet becomes the default network
- doTestOnNetworkActive_NewNetworkConnects(TRANSPORT_ETHERNET, false /* expectCallback */);
+ final boolean expectCallback = mDeps.isAtLeastV();
+ doTestOnNetworkActive_NewNetworkConnects(TRANSPORT_ETHERNET, expectCallback);
}
@Test
@@ -11460,15 +11527,19 @@
mCm.registerNetworkCallback(networkRequest, networkCallback);
mCellAgent = new TestNetworkAgentWrapper(TRANSPORT_CELLULAR);
+ final String cellIdleTimerLabel = Integer.toString(getIdleTimerLabel(
+ mCellAgent.getNetwork().netId, TRANSPORT_CELLULAR));
final LinkProperties cellLp = new LinkProperties();
cellLp.setInterfaceName(MOBILE_IFNAME);
mCellAgent.sendLinkProperties(cellLp);
mCellAgent.connect(true);
networkCallback.expectAvailableThenValidatedCallbacks(mCellAgent);
verify(mMockNetd, times(1)).idletimerAddInterface(eq(MOBILE_IFNAME), anyInt(),
- eq(Integer.toString(TRANSPORT_CELLULAR)));
+ eq(cellIdleTimerLabel));
mWiFiAgent = new TestNetworkAgentWrapper(TRANSPORT_WIFI);
+ String wifiIdleTimerLabel = Integer.toString(getIdleTimerLabel(
+ mWiFiAgent.getNetwork().netId, TRANSPORT_WIFI));
final LinkProperties wifiLp = new LinkProperties();
wifiLp.setInterfaceName(WIFI_IFNAME);
mWiFiAgent.sendLinkProperties(wifiLp);
@@ -11479,9 +11550,18 @@
networkCallback.expectLosing(mCellAgent);
networkCallback.expectCaps(mWiFiAgent, c -> c.hasCapability(NET_CAPABILITY_VALIDATED));
verify(mMockNetd, times(1)).idletimerAddInterface(eq(WIFI_IFNAME), anyInt(),
- eq(Integer.toString(TRANSPORT_WIFI)));
- verify(mMockNetd, times(1)).idletimerRemoveInterface(eq(MOBILE_IFNAME), anyInt(),
- eq(Integer.toString(TRANSPORT_CELLULAR)));
+ eq(wifiIdleTimerLabel));
+ if (mDeps.isAtLeastV()) {
+ // V+ devices add idleTimer when the network is first connected and remove when the
+ // network is disconnected.
+ verify(mMockNetd, never()).idletimerRemoveInterface(eq(MOBILE_IFNAME), anyInt(),
+ eq(Integer.toString(mCellAgent.getNetwork().netId)));
+ } else {
+ // pre V devices add idleTimer when the network becomes the default network and remove
+ // when the network becomes no longer the default network.
+ verify(mMockNetd, times(1)).idletimerRemoveInterface(eq(MOBILE_IFNAME), anyInt(),
+ eq(Integer.toString(TRANSPORT_CELLULAR)));
+ }
// Disconnect wifi and switch back to cell
reset(mMockNetd);
@@ -11489,13 +11569,20 @@
networkCallback.expect(LOST, mWiFiAgent);
assertNoCallbacks(networkCallback);
verify(mMockNetd, times(1)).idletimerRemoveInterface(eq(WIFI_IFNAME), anyInt(),
- eq(Integer.toString(TRANSPORT_WIFI)));
- verify(mMockNetd, times(1)).idletimerAddInterface(eq(MOBILE_IFNAME), anyInt(),
- eq(Integer.toString(TRANSPORT_CELLULAR)));
+ eq(wifiIdleTimerLabel));
+ if (mDeps.isAtLeastV()) {
+ verify(mMockNetd, never()).idletimerAddInterface(eq(MOBILE_IFNAME), anyInt(),
+ eq(Integer.toString(mCellAgent.getNetwork().netId)));
+ } else {
+ verify(mMockNetd, times(1)).idletimerAddInterface(eq(MOBILE_IFNAME), anyInt(),
+ eq(Integer.toString(TRANSPORT_CELLULAR)));
+ }
// reconnect wifi
reset(mMockNetd);
mWiFiAgent = new TestNetworkAgentWrapper(TRANSPORT_WIFI);
+ wifiIdleTimerLabel = Integer.toString(getIdleTimerLabel(
+ mWiFiAgent.getNetwork().netId, TRANSPORT_WIFI));
wifiLp.setInterfaceName(WIFI_IFNAME);
mWiFiAgent.sendLinkProperties(wifiLp);
mWiFiAgent.connect(true);
@@ -11503,20 +11590,30 @@
networkCallback.expectLosing(mCellAgent);
networkCallback.expectCaps(mWiFiAgent, c -> c.hasCapability(NET_CAPABILITY_VALIDATED));
verify(mMockNetd, times(1)).idletimerAddInterface(eq(WIFI_IFNAME), anyInt(),
- eq(Integer.toString(TRANSPORT_WIFI)));
- verify(mMockNetd, times(1)).idletimerRemoveInterface(eq(MOBILE_IFNAME), anyInt(),
- eq(Integer.toString(TRANSPORT_CELLULAR)));
+ eq(wifiIdleTimerLabel));
+ if (mDeps.isAtLeastV()) {
+ verify(mMockNetd, never()).idletimerRemoveInterface(eq(MOBILE_IFNAME), anyInt(),
+ eq(Integer.toString(mCellAgent.getNetwork().netId)));
+ } else {
+ verify(mMockNetd, times(1)).idletimerRemoveInterface(eq(MOBILE_IFNAME), anyInt(),
+ eq(Integer.toString(TRANSPORT_CELLULAR)));
+ }
// Disconnect cell
reset(mMockNetd);
mCellAgent.disconnect();
networkCallback.expect(LOST, mCellAgent);
- // LOST callback is triggered earlier than removing idle timer. Broadcast should also be
- // sent as network being switched. Ensure rule removal for cell will not be triggered
- // unexpectedly before network being removed.
waitForIdle();
- verify(mMockNetd, times(0)).idletimerRemoveInterface(eq(MOBILE_IFNAME), anyInt(),
- eq(Integer.toString(TRANSPORT_CELLULAR)));
+ if (mDeps.isAtLeastV()) {
+ verify(mMockNetd, times(1)).idletimerRemoveInterface(eq(MOBILE_IFNAME), anyInt(),
+ eq(Integer.toString(mCellAgent.getNetwork().netId)));
+ } else {
+ // LOST callback is triggered earlier than removing idle timer. Broadcast should also be
+ // sent as network being switched. Ensure rule removal for cell will not be triggered
+ // unexpectedly before network being removed.
+ verify(mMockNetd, times(0)).idletimerRemoveInterface(eq(MOBILE_IFNAME), anyInt(),
+ eq(Integer.toString(TRANSPORT_CELLULAR)));
+ }
verify(mMockNetd, times(1)).networkDestroy(eq(mCellAgent.getNetwork().netId));
verify(mMockDnsResolver, times(1)).destroyNetworkCache(eq(mCellAgent.getNetwork().netId));
@@ -11525,12 +11622,27 @@
mWiFiAgent.disconnect();
b.expectBroadcast();
verify(mMockNetd, times(1)).idletimerRemoveInterface(eq(WIFI_IFNAME), anyInt(),
- eq(Integer.toString(TRANSPORT_WIFI)));
+ eq(wifiIdleTimerLabel));
// Clean up
mCm.unregisterNetworkCallback(networkCallback);
}
+ @Test
+ public void testDataActivityTracking_VpnNetwork() throws Exception {
+ mWiFiAgent = new TestNetworkAgentWrapper(TRANSPORT_WIFI);
+ mWiFiAgent.connect(true /* validated */);
+ mMockVpn.setUnderlyingNetworks(new Network[] { mWiFiAgent.getNetwork() });
+
+ final LinkProperties lp = new LinkProperties();
+ lp.setInterfaceName(VPN_IFNAME);
+ mMockVpn.establishForMyUid(lp);
+
+ // NetworkActivityTracker should not track the VPN network since VPN can change the
+ // underlying network without disconnect.
+ verify(mMockNetd, never()).idletimerAddInterface(eq(VPN_IFNAME), anyInt(), any());
+ }
+
private void verifyTcpBufferSizeChange(String tcpBufferSizes) throws Exception {
String[] values = tcpBufferSizes.split(",");
String rmemValues = String.join(" ", values[0], values[1], values[2]);
@@ -12552,9 +12664,6 @@
mMockVpn.establish(new LinkProperties(), vpnOwnerUid, vpnRange);
assertVpnUidRangesUpdated(true, vpnRange, vpnOwnerUid);
- final UnderlyingNetworkInfo underlyingNetworkInfo =
- new UnderlyingNetworkInfo(vpnOwnerUid, VPN_IFNAME, new ArrayList<>());
- mMockVpn.setUnderlyingNetworkInfo(underlyingNetworkInfo);
mDeps.setConnectionOwnerUid(42);
}
@@ -12798,7 +12907,8 @@
private NetworkAgentInfo fakeNai(NetworkCapabilities nc, NetworkInfo networkInfo) {
return new NetworkAgentInfo(null, new Network(NET_ID), networkInfo, new LinkProperties(),
- nc, new NetworkScore.Builder().setLegacyInt(0).build(),
+ nc, null /* localNetworkConfig */,
+ new NetworkScore.Builder().setLegacyInt(0).build(),
mServiceContext, null, new NetworkAgentConfig(), mService, null, null, 0,
INVALID_UID, TEST_LINGER_DELAY_MS, mQosCallbackTracker,
new ConnectivityService.Dependencies());
@@ -12817,6 +12927,18 @@
}
@Test
+ public void testCheckConnectivityDiagnosticsPermissionsSysUi() throws Exception {
+ final NetworkAgentInfo naiWithoutUid = fakeMobileNai(new NetworkCapabilities());
+
+ mServiceContext.setPermission(STATUS_BAR_SERVICE, PERMISSION_GRANTED);
+ assertTrue(
+ "SysUi permission (STATUS_BAR_SERVICE) not applied",
+ mService.checkConnectivityDiagnosticsPermissions(
+ Process.myPid(), Process.myUid(), naiWithoutUid,
+ mContext.getOpPackageName()));
+ }
+
+ @Test
public void testCheckConnectivityDiagnosticsPermissionsWrongUidPackageName() throws Exception {
final int wrongUid = Process.myUid() + 1;
@@ -13190,7 +13312,7 @@
}
@Test
- public void testDumpDoesNotCrash() {
+ public void testDumpDoesNotCrash() throws Exception {
mServiceContext.setPermission(DUMP, PERMISSION_GRANTED);
// Filing a couple requests prior to testing the dump.
final TestNetworkCallback genericNetworkCallback = new TestNetworkCallback();
@@ -13202,6 +13324,44 @@
mCm.registerNetworkCallback(genericRequest, genericNetworkCallback);
mCm.registerNetworkCallback(wifiRequest, wifiNetworkCallback);
+ // NetworkProvider
+ final NetworkProvider wifiProvider = new NetworkProvider(mServiceContext,
+ mCsHandlerThread.getLooper(), "Wifi provider");
+ mCm.registerNetworkProvider(wifiProvider);
+
+ // NetworkAgent
+ final LinkProperties wifiLp = new LinkProperties();
+ wifiLp.setInterfaceName(WIFI_IFNAME);
+ mWiFiAgent = new TestNetworkAgentWrapper(TRANSPORT_WIFI, wifiLp);
+ mWiFiAgent.connect(true);
+
+ // NetworkOffer
+ final NetworkScore wifiScore = new NetworkScore.Builder().build();
+ final NetworkCapabilities wifiCaps = new NetworkCapabilities.Builder()
+ .addTransportType(TRANSPORT_WIFI)
+ .addCapability(NET_CAPABILITY_INTERNET)
+ .addCapability(NET_CAPABILITY_NOT_VCN_MANAGED)
+ .build();
+ final TestableNetworkOfferCallback wifiCallback = new TestableNetworkOfferCallback(
+ TIMEOUT_MS /* timeout */, TEST_CALLBACK_TIMEOUT_MS /* noCallbackTimeout */);
+ wifiProvider.registerNetworkOffer(wifiScore, wifiCaps, r -> r.run(), wifiCallback);
+
+ // Profile preferences
+ final UserHandle testHandle = setupEnterpriseNetwork();
+ final TestNetworkAgentWrapper workAgent = makeEnterpriseNetworkAgent();
+ workAgent.connect(true);
+ mCm.setProfileNetworkPreference(testHandle, PROFILE_NETWORK_PREFERENCE_ENTERPRISE,
+ null /* executor */, null /* listener */);
+
+ // OEM preferences
+ @OemNetworkPreferences.OemNetworkPreference final int networkPref =
+ OEM_NETWORK_PREFERENCE_OEM_PAID;
+ setOemNetworkPreferenceAgentConnected(TRANSPORT_CELLULAR, true);
+ setOemNetworkPreference(networkPref, TEST_PACKAGE_NAME);
+
+ // Mobile data preferred UIDs
+ setAndUpdateMobileDataPreferredUids(Set.of(TEST_PACKAGE_UID));
+
verifyDump(new String[0]);
// Verify dump with arguments.
@@ -15295,6 +15455,8 @@
expectNoRequestChanged(oemPaidFactory);
internetFactory.expectRequestAdd();
mCm.unregisterNetworkCallback(wifiCallback);
+ handlerThread.quitSafely();
+ handlerThread.join();
}
/**
@@ -15659,6 +15821,8 @@
assertTrue(testFactory.getMyStartRequested());
} finally {
testFactory.terminate();
+ handlerThread.quitSafely();
+ handlerThread.join();
}
}
@@ -17223,6 +17387,7 @@
mCm.requestNetwork(new NetworkRequest.Builder()
.clearCapabilities()
.addTransportType(TRANSPORT_TEST)
+ .addTransportType(TRANSPORT_CELLULAR)
.build(),
cb);
@@ -17368,7 +17533,7 @@
// In this test TEST_PACKAGE_UID will be the UID of the carrier service UID.
doReturn(true).when(mCarrierPrivilegeAuthenticator)
- .hasCarrierPrivilegeForNetworkCapabilities(eq(TEST_PACKAGE_UID), any());
+ .isCarrierServiceUidForNetworkCapabilities(eq(TEST_PACKAGE_UID), any());
// Simulate a restricted telephony network. The telephony factory is entitled to set
// the access UID to the service package on any of its restricted networks.
@@ -17433,17 +17598,18 @@
// TODO : fix the builder
ncb.setNetworkSpecifier(null);
ncb.removeTransportType(TRANSPORT_CELLULAR);
- ncb.addTransportType(TRANSPORT_WIFI);
+ ncb.addTransportType(TRANSPORT_BLUETOOTH);
// Wifi does not get to set access UID, even to the correct UID
mCm.requestNetwork(new NetworkRequest.Builder()
- .addTransportType(TRANSPORT_WIFI)
+ .addTransportType(TRANSPORT_BLUETOOTH)
.removeCapability(NET_CAPABILITY_NOT_RESTRICTED)
.build(), cb);
- mWiFiAgent = new TestNetworkAgentWrapper(TRANSPORT_WIFI, new LinkProperties(), ncb.build());
- mWiFiAgent.connect(true);
- cb.expectAvailableThenValidatedCallbacks(mWiFiAgent);
+ final TestNetworkAgentWrapper bluetoothAgent = new TestNetworkAgentWrapper(
+ TRANSPORT_BLUETOOTH, new LinkProperties(), ncb.build());
+ bluetoothAgent.connect(true);
+ cb.expectAvailableThenValidatedCallbacks(bluetoothAgent);
ncb.setAllowedUids(serviceUidSet);
- mWiFiAgent.setNetworkCapabilities(ncb.build(), true /* sendToCS */);
+ bluetoothAgent.setNetworkCapabilities(ncb.build(), true /* sendToCS */);
cb.assertNoCallback(TEST_CALLBACK_TIMEOUT_MS);
mCm.unregisterNetworkCallback(cb);
}
@@ -18669,6 +18835,7 @@
final LinkProperties lp = new LinkProperties();
lp.setInterfaceName(transportToTestIfaceName(transportType));
final TestNetworkAgentWrapper agent = new TestNetworkAgentWrapper(transportType, lp);
+ final int idleTimerLabel = getIdleTimerLabel(agent.getNetwork().netId, transportType);
testAndCleanup(() -> {
final UidFrozenStateChangedCallback uidFrozenStateChangedCallback =
getUidFrozenStateChangedCallback().get();
@@ -18681,7 +18848,7 @@
if (freezeWithNetworkInactive) {
// Make network inactive
netdUnsolicitedEventListener.onInterfaceClassActivityChanged(false /* isActive */,
- transportType, TIMESTAMP, NETWORK_ACTIVITY_NO_UID);
+ idleTimerLabel, TIMESTAMP, NETWORK_ACTIVITY_NO_UID);
}
// Freeze TEST_FROZEN_UID and TEST_UNFROZEN_UID
@@ -18705,7 +18872,7 @@
// Make network active
netdUnsolicitedEventListener.onInterfaceClassActivityChanged(true /* isActive */,
- transportType, TIMESTAMP, TEST_PACKAGE_UID);
+ idleTimerLabel, TIMESTAMP, TEST_PACKAGE_UID);
waitForIdle();
if (expectDelay) {
@@ -18724,8 +18891,8 @@
@Test
@IgnoreUpTo(Build.VERSION_CODES.TIRAMISU)
public void testDelayFrozenUidSocketDestroy_ActiveCellular() throws Exception {
- doTestDelayFrozenUidSocketDestroy(TRANSPORT_CELLULAR,
- false /* freezeWithNetworkInactive */, false /* expectDelay */);
+ doTestDelayFrozenUidSocketDestroy(TRANSPORT_CELLULAR, false /* freezeWithNetworkInactive */,
+ false /* expectDelay */);
}
@Test
@@ -18733,22 +18900,22 @@
public void testDelayFrozenUidSocketDestroy_InactiveCellular() throws Exception {
// When the default network is cellular and cellular network is inactive, closing socket
// is delayed.
- doTestDelayFrozenUidSocketDestroy(TRANSPORT_CELLULAR,
- true /* freezeWithNetworkInactive */, true /* expectDelay */);
+ doTestDelayFrozenUidSocketDestroy(TRANSPORT_CELLULAR, true /* freezeWithNetworkInactive */,
+ true /* expectDelay */);
}
@Test
@IgnoreUpTo(Build.VERSION_CODES.TIRAMISU)
public void testDelayFrozenUidSocketDestroy_ActiveWifi() throws Exception {
- doTestDelayFrozenUidSocketDestroy(TRANSPORT_WIFI,
- false /* freezeWithNetworkInactive */, false /* expectDelay */);
+ doTestDelayFrozenUidSocketDestroy(TRANSPORT_WIFI, false /* freezeWithNetworkInactive */,
+ false /* expectDelay */);
}
@Test
@IgnoreUpTo(Build.VERSION_CODES.TIRAMISU)
public void testDelayFrozenUidSocketDestroy_InactiveWifi() throws Exception {
- doTestDelayFrozenUidSocketDestroy(TRANSPORT_WIFI,
- true /* freezeWithNetworkInactive */, false /* expectDelay */);
+ doTestDelayFrozenUidSocketDestroy(TRANSPORT_WIFI, true /* freezeWithNetworkInactive */,
+ false /* expectDelay */);
}
/**
@@ -18769,6 +18936,8 @@
final LinkProperties cellLp = new LinkProperties();
cellLp.setInterfaceName(MOBILE_IFNAME);
mCellAgent = new TestNetworkAgentWrapper(TRANSPORT_CELLULAR, cellLp);
+ final int idleTimerLabel =
+ getIdleTimerLabel(mCellAgent.getNetwork().netId, TRANSPORT_CELLULAR);
final TestNetworkCallback defaultCallback = new TestNetworkCallback();
mCm.registerDefaultNetworkCallback(defaultCallback);
@@ -18778,7 +18947,7 @@
// Make cell network inactive
netdUnsolicitedEventListener.onInterfaceClassActivityChanged(false /* isActive */,
- TRANSPORT_CELLULAR, TIMESTAMP, NETWORK_ACTIVITY_NO_UID);
+ idleTimerLabel, TIMESTAMP, NETWORK_ACTIVITY_NO_UID);
// Freeze TEST_FROZEN_UID
final int[] uids = {TEST_FROZEN_UID};
diff --git a/tests/unit/java/com/android/server/HandlerUtilsTest.kt b/tests/unit/java/com/android/server/HandlerUtilsTest.kt
new file mode 100644
index 0000000..62bb651
--- /dev/null
+++ b/tests/unit/java/com/android/server/HandlerUtilsTest.kt
@@ -0,0 +1,58 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.server
+
+import android.os.HandlerThread
+import com.android.server.connectivity.HandlerUtils
+import com.android.testutils.DevSdkIgnoreRunner
+import kotlin.test.assertEquals
+import kotlin.test.assertTrue
+import org.junit.After
+import org.junit.Test
+import org.junit.runner.RunWith
+
+const val THREAD_BLOCK_TIMEOUT_MS = 1000L
+const val TEST_REPEAT_COUNT = 100
+@RunWith(DevSdkIgnoreRunner::class)
+class HandlerUtilsTest {
+ val handlerThread = HandlerThread("HandlerUtilsTestHandlerThread").also {
+ it.start()
+ }
+ val handler = handlerThread.threadHandler
+
+ @Test
+ fun testRunWithScissors() {
+ // Repeat the test a fair amount of times to ensure that it does not pass by chance.
+ repeat(TEST_REPEAT_COUNT) {
+ var result = false
+ HandlerUtils.runWithScissors(handler, {
+ assertEquals(Thread.currentThread(), handlerThread)
+ result = true
+ }, THREAD_BLOCK_TIMEOUT_MS)
+ // Assert that the result is modified on the handler thread, but can also be seen from
+ // the current thread. The assertion should pass if the runWithScissors provides
+ // the guarantee where the assignment happens-before the assertion.
+ assertTrue(result)
+ }
+ }
+
+ @After
+ fun tearDown() {
+ handlerThread.quitSafely()
+ handlerThread.join()
+ }
+}
diff --git a/tests/unit/java/com/android/server/IpSecServiceParameterizedTest.java b/tests/unit/java/com/android/server/IpSecServiceParameterizedTest.java
index 1618a62..8037542 100644
--- a/tests/unit/java/com/android/server/IpSecServiceParameterizedTest.java
+++ b/tests/unit/java/com/android/server/IpSecServiceParameterizedTest.java
@@ -33,6 +33,7 @@
import static org.junit.Assert.fail;
import static org.mockito.ArgumentMatchers.any;
import static org.mockito.ArgumentMatchers.anyInt;
+import static org.mockito.ArgumentMatchers.anyLong;
import static org.mockito.ArgumentMatchers.anyString;
import static org.mockito.ArgumentMatchers.argThat;
import static org.mockito.ArgumentMatchers.eq;
@@ -74,6 +75,7 @@
import androidx.test.filters.SmallTest;
+import com.android.net.module.util.netlink.xfrm.XfrmNetlinkNewSaMessage;
import com.android.server.IpSecService.TunnelInterfaceRecord;
import com.android.testutils.DevSdkIgnoreRule;
@@ -85,6 +87,7 @@
import org.junit.runners.Parameterized;
import java.net.Inet4Address;
+import java.net.InetAddress;
import java.net.Socket;
import java.util.Arrays;
import java.util.Collection;
@@ -149,6 +152,7 @@
private Set<String> mAllowedPermissions = new ArraySet<>(Arrays.asList(
android.Manifest.permission.MANAGE_IPSEC_TUNNELS,
android.Manifest.permission.NETWORK_STACK,
+ android.Manifest.permission.ACCESS_NETWORK_STATE,
PERMISSION_MAINLINE_NETWORK_STACK));
private void setAllowedPermissions(String... permissions) {
@@ -202,11 +206,13 @@
private IpSecService.Dependencies makeDependencies() throws RemoteException {
final IpSecService.Dependencies deps = mock(IpSecService.Dependencies.class);
when(deps.getNetdInstance(mTestContext)).thenReturn(mMockNetd);
+ when(deps.getIpSecXfrmController()).thenReturn(mMockXfrmCtrl);
return deps;
}
INetd mMockNetd;
PackageManager mMockPkgMgr;
+ IpSecXfrmController mMockXfrmCtrl;
IpSecService.Dependencies mDeps;
IpSecService mIpSecService;
Network fakeNetwork = new Network(0xAB);
@@ -235,6 +241,7 @@
@Before
public void setUp() throws Exception {
mMockNetd = mock(INetd.class);
+ mMockXfrmCtrl = mock(IpSecXfrmController.class);
mMockPkgMgr = mock(PackageManager.class);
mDeps = makeDependencies();
mIpSecService = new IpSecService(mTestContext, mDeps);
@@ -506,6 +513,32 @@
}
@Test
+ public void getTransformState() throws Exception {
+ XfrmNetlinkNewSaMessage mockXfrmNewSaMsg = mock(XfrmNetlinkNewSaMessage.class);
+ when(mockXfrmNewSaMsg.getBitmap()).thenReturn(new byte[512]);
+ when(mMockXfrmCtrl.ipSecGetSa(any(InetAddress.class), anyLong()))
+ .thenReturn(mockXfrmNewSaMsg);
+
+ // Create transform
+ IpSecConfig ipSecConfig = new IpSecConfig();
+ addDefaultSpisAndRemoteAddrToIpSecConfig(ipSecConfig);
+ addAuthAndCryptToIpSecConfig(ipSecConfig);
+
+ IpSecTransformResponse createTransformResp =
+ mIpSecService.createTransform(ipSecConfig, new Binder(), BLESSED_PACKAGE);
+ assertEquals(IpSecManager.Status.OK, createTransformResp.status);
+
+ // Get transform state
+ mIpSecService.getTransformState(createTransformResp.resourceId);
+
+ // Verifications
+ verify(mMockXfrmCtrl)
+ .ipSecGetSa(
+ eq(InetAddresses.parseNumericAddress(mDestinationAddr)),
+ eq(Integer.toUnsignedLong(TEST_SPI)));
+ }
+
+ @Test
public void testReleaseOwnedSpi() throws Exception {
IpSecConfig ipSecConfig = new IpSecConfig();
addDefaultSpisAndRemoteAddrToIpSecConfig(ipSecConfig);
diff --git a/tests/unit/java/com/android/server/IpSecXfrmControllerTest.java b/tests/unit/java/com/android/server/IpSecXfrmControllerTest.java
new file mode 100644
index 0000000..8c1f47f
--- /dev/null
+++ b/tests/unit/java/com/android/server/IpSecXfrmControllerTest.java
@@ -0,0 +1,129 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.server;
+
+import static com.android.server.IpSecXfrmControllerTestHex.XFRM_ESRCH_HEX;
+import static com.android.server.IpSecXfrmControllerTestHex.XFRM_NEW_SA_HEX;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertNull;
+import static org.junit.Assert.fail;
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.ArgumentMatchers.eq;
+import static org.mockito.Mockito.any;
+import static org.mockito.Mockito.eq;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+
+import android.net.InetAddresses;
+import android.system.ErrnoException;
+
+import androidx.test.filters.SmallTest;
+import androidx.test.runner.AndroidJUnit4;
+
+import com.android.net.module.util.netlink.NetlinkMessage;
+import com.android.net.module.util.netlink.xfrm.XfrmNetlinkNewSaMessage;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.ArgumentCaptor;
+import org.mockito.Captor;
+import org.mockito.Mock;
+import org.mockito.MockitoAnnotations;
+
+import java.io.FileDescriptor;
+import java.net.InetAddress;
+import java.nio.ByteBuffer;
+import java.nio.ByteOrder;
+
+@RunWith(AndroidJUnit4.class)
+@SmallTest
+public class IpSecXfrmControllerTest {
+ private static final InetAddress DEST_ADDRESS =
+ InetAddresses.parseNumericAddress("2001:db8::111");
+ private static final long SPI = 0xaabbccddL;
+ private static final int ESRCH = -3;
+
+ private IpSecXfrmController mXfrmController;
+ private FileDescriptor mDummyNetlinkSocket;
+
+ @Mock private IpSecXfrmController.Dependencies mMockDeps;
+
+ @Captor private ArgumentCaptor<byte[]> mRequestByteArrayCaptor;
+
+ @Before
+ public void setUp() throws Exception {
+ MockitoAnnotations.initMocks(this);
+ mDummyNetlinkSocket = new FileDescriptor();
+
+ when(mMockDeps.newNetlinkSocket()).thenReturn(mDummyNetlinkSocket);
+ mXfrmController = new IpSecXfrmController(mMockDeps);
+ }
+
+ @Test
+ public void testStartStop() throws Exception {
+ mXfrmController.openNetlinkSocketIfNeeded();
+
+ verify(mMockDeps).newNetlinkSocket();
+ assertNotNull(mXfrmController.getNetlinkSocket());
+
+ mXfrmController.closeNetlinkSocketIfNeeded();
+ verify(mMockDeps).releaseNetlinkSocket(eq(mDummyNetlinkSocket));
+ assertNull(mXfrmController.getNetlinkSocket());
+ }
+
+ private static void injectRxMessage(IpSecXfrmController.Dependencies mockDeps, byte[] bytes)
+ throws Exception {
+ final ByteBuffer buff = ByteBuffer.wrap(bytes);
+ buff.order(ByteOrder.nativeOrder());
+
+ when(mockDeps.recvMessage(any(FileDescriptor.class))).thenReturn(buff);
+ }
+
+ @Test
+ public void testIpSecGetSa() throws Exception {
+ final int expectedReqLen = 40;
+ injectRxMessage(mMockDeps, XFRM_NEW_SA_HEX);
+
+ final NetlinkMessage netlinkMessage = mXfrmController.ipSecGetSa(DEST_ADDRESS, SPI);
+ final XfrmNetlinkNewSaMessage message = (XfrmNetlinkNewSaMessage) netlinkMessage;
+
+ // Verifications
+ assertEquals(SPI, message.getXfrmUsersaInfo().getSpi());
+ assertEquals(DEST_ADDRESS, message.getXfrmUsersaInfo().getDestAddress());
+
+ verify(mMockDeps).sendMessage(eq(mDummyNetlinkSocket), mRequestByteArrayCaptor.capture());
+ final byte[] request = mRequestByteArrayCaptor.getValue();
+ assertEquals(expectedReqLen, request.length);
+
+ verify(mMockDeps).recvMessage(eq(mDummyNetlinkSocket));
+ }
+
+ @Test
+ public void testIpSecGetSa_NlErrorMsg() throws Exception {
+ injectRxMessage(mMockDeps, XFRM_ESRCH_HEX);
+
+ try {
+ mXfrmController.ipSecGetSa(DEST_ADDRESS, SPI);
+ fail("Expected to fail with ESRCH ");
+ } catch (ErrnoException e) {
+ assertEquals(ESRCH, e.errno);
+ }
+ }
+}
diff --git a/tests/unit/java/com/android/server/IpSecXfrmControllerTestHex.java b/tests/unit/java/com/android/server/IpSecXfrmControllerTestHex.java
new file mode 100644
index 0000000..a2082c4
--- /dev/null
+++ b/tests/unit/java/com/android/server/IpSecXfrmControllerTestHex.java
@@ -0,0 +1,83 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.server;
+
+import com.android.net.module.util.HexDump;
+
+public class IpSecXfrmControllerTestHex {
+ private static final String XFRM_NEW_SA_HEX_STRING =
+ "2003000010000000000000003FE1D4B6"
+ + "00000000000000000000000000000000"
+ + "00000000000000000000000000000000"
+ + "00000000000000000A00000000000000"
+ + "000000000000000020010DB800000000"
+ + "0000000000000111AABBCCDD32000000"
+ + "20010DB8000000000000000000000222"
+ + "FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF"
+ + "FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF"
+ + "00000000000000000000000000000000"
+ + "00000000000000000000000000000000"
+ + "00000000000000000000000000000000"
+ + "FD464C65000000000000000000000000"
+ + "00000000000000000000000000000000"
+ + "024000000A0000000000000000000000"
+ + "5C000100686D61632873686131290000"
+ + "00000000000000000000000000000000"
+ + "00000000000000000000000000000000"
+ + "00000000000000000000000000000000"
+ + "00000000A000000055F01AC07E15E437"
+ + "115DDE0AEDD18A822BA9F81E60001400"
+ + "686D6163287368613129000000000000"
+ + "00000000000000000000000000000000"
+ + "00000000000000000000000000000000"
+ + "00000000000000000000000000000000"
+ + "A00000006000000055F01AC07E15E437"
+ + "115DDE0AEDD18A822BA9F81E58000200"
+ + "63626328616573290000000000000000"
+ + "00000000000000000000000000000000"
+ + "00000000000000000000000000000000"
+ + "00000000000000000000000000000000"
+ + "800000006AED4975ADF006D65C76F639"
+ + "23A6265B1C0117004000000000000000"
+ + "00000000000000000000000000080000"
+ + "00000000000000000000000000000000"
+ + "00000000000000000000000000000000"
+ + "00000000000000000000000000000000"
+ + "00000000000000000000000000000000"
+ + "00000000000000000000000000000000"
+ + "00000000000000000000000000000000"
+ + "00000000000000000000000000000000"
+ + "00000000000000000000000000000000"
+ + "00000000000000000000000000000000"
+ + "00000000000000000000000000000000"
+ + "00000000000000000000000000000000"
+ + "00000000000000000000000000000000"
+ + "00000000000000000000000000000000"
+ + "00000000000000000000000000000000"
+ + "00000000000000000000000000000000"
+ + "00000000000000000000000000000000"
+ + "00000000000000000000000000000000";
+ public static final byte[] XFRM_NEW_SA_HEX =
+ HexDump.hexStringToByteArray(XFRM_NEW_SA_HEX_STRING);
+
+ private static final String XFRM_ESRCH_HEX_STRING =
+ "3C0000000200000000000000A5060000"
+ + "FDFFFFFF280000001200010000000000"
+ + "0000000020010DB80000000000000000"
+ + "00000111AABBCCDD0A003200";
+ public static final byte[] XFRM_ESRCH_HEX = HexDump.hexStringToByteArray(XFRM_ESRCH_HEX_STRING);
+}
diff --git a/tests/unit/java/com/android/server/NsdServiceTest.java b/tests/unit/java/com/android/server/NsdServiceTest.java
index 71bd330..4dc96f1 100644
--- a/tests/unit/java/com/android/server/NsdServiceTest.java
+++ b/tests/unit/java/com/android/server/NsdServiceTest.java
@@ -16,6 +16,7 @@
package com.android.server;
+import static android.Manifest.permission.DEVICE_POWER;
import static android.Manifest.permission.NETWORK_SETTINGS;
import static android.Manifest.permission.NETWORK_STACK;
import static android.app.ActivityManager.RunningAppProcessInfo.IMPORTANCE_CACHED;
@@ -24,7 +25,6 @@
import static android.app.ActivityManager.RunningAppProcessInfo.IMPORTANCE_VISIBLE;
import static android.content.pm.PackageManager.PERMISSION_DENIED;
import static android.content.pm.PackageManager.PERMISSION_GRANTED;
-import static android.content.pm.PermissionInfo.PROTECTION_SIGNATURE;
import static android.net.InetAddresses.parseNumericAddress;
import static android.net.NetworkCapabilities.TRANSPORT_ETHERNET;
import static android.net.NetworkCapabilities.TRANSPORT_VPN;
@@ -35,14 +35,17 @@
import static android.net.nsd.NsdManager.FAILURE_BAD_PARAMETERS;
import static android.net.nsd.NsdManager.FAILURE_INTERNAL_ERROR;
import static android.net.nsd.NsdManager.FAILURE_OPERATION_NOT_RUNNING;
+
import static com.android.networkstack.apishim.api33.ConstantsShim.REGISTER_NSD_OFFLOAD_ENGINE;
import static com.android.server.NsdService.DEFAULT_RUNNING_APP_ACTIVE_IMPORTANCE_CUTOFF;
import static com.android.server.NsdService.MdnsListener;
import static com.android.server.NsdService.NO_TRANSACTION;
import static com.android.server.NsdService.parseTypeAndSubtype;
import static com.android.testutils.ContextUtils.mockService;
+
import static libcore.junit.util.compat.CoreCompatChangeRule.DisableCompatChanges;
import static libcore.junit.util.compat.CoreCompatChangeRule.EnableCompatChanges;
+
import static org.junit.Assert.assertArrayEquals;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
@@ -72,7 +75,6 @@
import android.content.ContentResolver;
import android.content.Context;
import android.content.pm.PackageManager;
-import android.content.pm.PermissionInfo;
import android.net.INetd;
import android.net.Network;
import android.net.mdns.aidl.DiscoveryInfo;
@@ -138,10 +140,12 @@
import java.util.List;
import java.util.Objects;
import java.util.Queue;
+import java.util.Set;
// TODOs:
// - test client can send requests and receive replies
// - test NSD_ON ENABLE/DISABLED listening
+@DevSdkIgnoreRunner.MonitorThreadLeak
@RunWith(DevSdkIgnoreRunner.class)
@SmallTest
@DevSdkIgnoreRule.IgnoreUpTo(Build.VERSION_CODES.S_V2)
@@ -166,6 +170,8 @@
@Rule
public TestRule compatChangeRule = new PlatformCompatChangeRule();
+ @Rule
+ public TestRule ignoreRule = new DevSdkIgnoreRule();
@Mock Context mContext;
@Mock PackageManager mPackageManager;
@Mock ContentResolver mResolver;
@@ -220,7 +226,7 @@
anyInt(), anyString(), anyString(), anyString(), anyInt());
doReturn(false).when(mDeps).isMdnsDiscoveryManagerEnabled(any(Context.class));
doReturn(mDiscoveryManager).when(mDeps)
- .makeMdnsDiscoveryManager(any(), any(), any());
+ .makeMdnsDiscoveryManager(any(), any(), any(), any());
doReturn(mMulticastLock).when(mWifiManager).createMulticastLock(any());
doReturn(mSocketProvider).when(mDeps).makeMdnsSocketProvider(any(), any(), any(), any());
doReturn(DEFAULT_RUNNING_APP_ACTIVE_IMPORTANCE_CUTOFF).when(mDeps).getDeviceConfigInt(
@@ -1110,9 +1116,10 @@
final RegistrationListener regListener = mock(RegistrationListener.class);
client.registerService(regInfo, NsdManager.PROTOCOL_DNS_SD, Runnable::run, regListener);
waitForIdle();
- verify(mAdvertiser).addService(anyInt(), argThat(s ->
+ verify(mAdvertiser).addOrUpdateService(anyInt(), argThat(s ->
"Instance".equals(s.getServiceName())
- && SERVICE_TYPE.equals(s.getServiceType())), eq("_subtype"));
+ && SERVICE_TYPE.equals(s.getServiceType())
+ && s.getSubtypes().equals(Set.of("_subtype"))), any());
final DiscoveryListener discListener = mock(DiscoveryListener.class);
client.discoverServices(typeWithSubtype, PROTOCOL, network, Runnable::run, discListener);
@@ -1217,8 +1224,8 @@
waitForIdle();
final ArgumentCaptor<Integer> serviceIdCaptor = ArgumentCaptor.forClass(Integer.class);
- verify(mAdvertiser).addService(serviceIdCaptor.capture(),
- argThat(info -> matches(info, regInfo)), eq(null) /* subtype */);
+ verify(mAdvertiser).addOrUpdateService(serviceIdCaptor.capture(),
+ argThat(info -> matches(info, regInfo)), any());
client.unregisterService(regListenerWithoutFeature);
waitForIdle();
@@ -1277,10 +1284,10 @@
waitForIdle();
// The advertiser is enabled for _type2 but not _type1
- verify(mAdvertiser, never()).addService(
- anyInt(), argThat(info -> matches(info, service1)), eq(null) /* subtype */);
- verify(mAdvertiser).addService(
- anyInt(), argThat(info -> matches(info, service2)), eq(null) /* subtype */);
+ verify(mAdvertiser, never()).addOrUpdateService(anyInt(),
+ argThat(info -> matches(info, service1)), any());
+ verify(mAdvertiser).addOrUpdateService(anyInt(), argThat(info -> matches(info, service2)),
+ any());
}
@Test
@@ -1304,8 +1311,8 @@
waitForIdle();
verify(mSocketProvider).startMonitoringSockets();
final ArgumentCaptor<Integer> idCaptor = ArgumentCaptor.forClass(Integer.class);
- verify(mAdvertiser).addService(idCaptor.capture(), argThat(info ->
- matches(info, regInfo)), eq(null) /* subtype */);
+ verify(mAdvertiser).addOrUpdateService(idCaptor.capture(), argThat(info ->
+ matches(info, regInfo)), any());
// Verify onServiceRegistered callback
final MdnsAdvertiser.AdvertiserCallback cb = cbCaptor.getValue();
@@ -1353,7 +1360,7 @@
client.registerService(regInfo, NsdManager.PROTOCOL_DNS_SD, Runnable::run, regListener);
waitForIdle();
- verify(mAdvertiser, never()).addService(anyInt(), any(), any());
+ verify(mAdvertiser, never()).addOrUpdateService(anyInt(), any(), any());
verify(regListener, timeout(TIMEOUT_MS)).onRegistrationFailed(
argThat(info -> matches(info, regInfo)), eq(FAILURE_INTERNAL_ERROR));
@@ -1382,9 +1389,8 @@
waitForIdle();
final ArgumentCaptor<Integer> idCaptor = ArgumentCaptor.forClass(Integer.class);
// Service name is truncated to 63 characters
- verify(mAdvertiser).addService(idCaptor.capture(),
- argThat(info -> info.getServiceName().equals("a".repeat(63))),
- eq(null) /* subtype */);
+ verify(mAdvertiser).addOrUpdateService(idCaptor.capture(),
+ argThat(info -> info.getServiceName().equals("a".repeat(63))), any());
// Verify onServiceRegistered callback
final MdnsAdvertiser.AdvertiserCallback cb = cbCaptor.getValue();
@@ -1448,14 +1454,22 @@
final String serviceType5 = "_TEST._999._tcp.";
final String serviceType6 = "_998._tcp.,_TEST";
final String serviceType7 = "_997._tcp,_TEST";
+ final String serviceType8 = "_997._tcp,_test1,_test2,_test3";
+ final String serviceType9 = "_test4._997._tcp,_test1,_test2,_test3";
assertNull(parseTypeAndSubtype(serviceType1));
assertNull(parseTypeAndSubtype(serviceType2));
assertNull(parseTypeAndSubtype(serviceType3));
- assertEquals(new Pair<>("_123._udp", null), parseTypeAndSubtype(serviceType4));
- assertEquals(new Pair<>("_999._tcp", "_TEST"), parseTypeAndSubtype(serviceType5));
- assertEquals(new Pair<>("_998._tcp", "_TEST"), parseTypeAndSubtype(serviceType6));
- assertEquals(new Pair<>("_997._tcp", "_TEST"), parseTypeAndSubtype(serviceType7));
+ assertEquals(new Pair<>("_123._udp", Collections.emptyList()),
+ parseTypeAndSubtype(serviceType4));
+ assertEquals(new Pair<>("_999._tcp", List.of("_TEST")), parseTypeAndSubtype(serviceType5));
+ assertEquals(new Pair<>("_998._tcp", List.of("_TEST")), parseTypeAndSubtype(serviceType6));
+ assertEquals(new Pair<>("_997._tcp", List.of("_TEST")), parseTypeAndSubtype(serviceType7));
+
+ assertEquals(new Pair<>("_997._tcp", List.of("_test1", "_test2", "_test3")),
+ parseTypeAndSubtype(serviceType8));
+ assertEquals(new Pair<>("_997._tcp", List.of("_test4")),
+ parseTypeAndSubtype(serviceType9));
}
@Test
@@ -1474,7 +1488,7 @@
client.registerService(regInfo, NsdManager.PROTOCOL_DNS_SD, Runnable::run, regListener);
waitForIdle();
verify(mSocketProvider).startMonitoringSockets();
- verify(mAdvertiser).addService(anyInt(), any(), any());
+ verify(mAdvertiser).addOrUpdateService(anyInt(), any(), any());
// Verify the discovery uses MdnsDiscoveryManager
final DiscoveryListener discListener = mock(DiscoveryListener.class);
@@ -1507,7 +1521,7 @@
client.registerService(regInfo, NsdManager.PROTOCOL_DNS_SD, Runnable::run, regListener);
waitForIdle();
verify(mSocketProvider).startMonitoringSockets();
- verify(mAdvertiser).addService(anyInt(), any(), any());
+ verify(mAdvertiser).addOrUpdateService(anyInt(), any(), any());
final Network wifiNetwork1 = new Network(123);
final Network wifiNetwork2 = new Network(124);
@@ -1693,8 +1707,8 @@
@Test
@EnableCompatChanges(ENABLE_PLATFORM_MDNS_BACKEND)
- public void testRegisterOffloadEngine_checkPermission()
- throws PackageManager.NameNotFoundException {
+ @DevSdkIgnoreRule.IgnoreUpTo(Build.VERSION_CODES.UPSIDE_DOWN_CAKE)
+ public void testRegisterOffloadEngine_checkPermission_V() {
final NsdManager client = connectClient(mService);
final OffloadEngine offloadEngine = mock(OffloadEngine.class);
doReturn(PERMISSION_DENIED).when(mContext).checkCallingOrSelfPermission(NETWORK_STACK);
@@ -1704,17 +1718,41 @@
doReturn(PERMISSION_GRANTED).when(mContext).checkCallingOrSelfPermission(
REGISTER_NSD_OFFLOAD_ENGINE);
- PermissionInfo permissionInfo = new PermissionInfo("");
- permissionInfo.packageName = "android";
- permissionInfo.protectionLevel = PROTECTION_SIGNATURE;
- doReturn(permissionInfo).when(mPackageManager).getPermissionInfo(
- REGISTER_NSD_OFFLOAD_ENGINE, 0);
- client.registerOffloadEngine("iface1", OffloadEngine.OFFLOAD_TYPE_REPLY,
- OffloadEngine.OFFLOAD_CAPABILITY_BYPASS_MULTICAST_LOCK,
- Runnable::run, offloadEngine);
- client.unregisterOffloadEngine(offloadEngine);
+ doReturn(PERMISSION_DENIED).when(mContext).checkCallingOrSelfPermission(
+ REGISTER_NSD_OFFLOAD_ENGINE);
+ doReturn(PERMISSION_GRANTED).when(mContext).checkCallingOrSelfPermission(DEVICE_POWER);
+ assertThrows(SecurityException.class,
+ () -> client.registerOffloadEngine("iface1", OffloadEngine.OFFLOAD_TYPE_REPLY,
+ OffloadEngine.OFFLOAD_CAPABILITY_BYPASS_MULTICAST_LOCK, Runnable::run,
+ offloadEngine));
+ doReturn(PERMISSION_GRANTED).when(mContext).checkCallingOrSelfPermission(
+ REGISTER_NSD_OFFLOAD_ENGINE);
+ final OffloadEngine offloadEngine2 = mock(OffloadEngine.class);
+ client.registerOffloadEngine("iface2", OffloadEngine.OFFLOAD_TYPE_REPLY,
+ OffloadEngine.OFFLOAD_CAPABILITY_BYPASS_MULTICAST_LOCK, Runnable::run,
+ offloadEngine2);
+ client.unregisterOffloadEngine(offloadEngine2);
+ }
- // TODO: add checks to test the packageName other than android
+ @Test
+ @EnableCompatChanges(ENABLE_PLATFORM_MDNS_BACKEND)
+ @DevSdkIgnoreRule.IgnoreAfter(Build.VERSION_CODES.UPSIDE_DOWN_CAKE)
+ @DevSdkIgnoreRule.IgnoreUpTo(Build.VERSION_CODES.TIRAMISU)
+ public void testRegisterOffloadEngine_checkPermission_U() {
+ final NsdManager client = connectClient(mService);
+ final OffloadEngine offloadEngine = mock(OffloadEngine.class);
+ doReturn(PERMISSION_DENIED).when(mContext).checkCallingOrSelfPermission(NETWORK_STACK);
+ doReturn(PERMISSION_DENIED).when(mContext).checkCallingOrSelfPermission(
+ PERMISSION_MAINLINE_NETWORK_STACK);
+ doReturn(PERMISSION_DENIED).when(mContext).checkCallingOrSelfPermission(NETWORK_SETTINGS);
+ doReturn(PERMISSION_GRANTED).when(mContext).checkCallingOrSelfPermission(
+ REGISTER_NSD_OFFLOAD_ENGINE);
+
+ doReturn(PERMISSION_GRANTED).when(mContext).checkCallingOrSelfPermission(DEVICE_POWER);
+ client.registerOffloadEngine("iface2", OffloadEngine.OFFLOAD_TYPE_REPLY,
+ OffloadEngine.OFFLOAD_CAPABILITY_BYPASS_MULTICAST_LOCK, Runnable::run,
+ offloadEngine);
+ client.unregisterOffloadEngine(offloadEngine);
}
diff --git a/tests/unit/java/com/android/server/connectivity/AutomaticOnOffKeepaliveTrackerTest.java b/tests/unit/java/com/android/server/connectivity/AutomaticOnOffKeepaliveTrackerTest.java
index 986c389..10a0982 100644
--- a/tests/unit/java/com/android/server/connectivity/AutomaticOnOffKeepaliveTrackerTest.java
+++ b/tests/unit/java/com/android/server/connectivity/AutomaticOnOffKeepaliveTrackerTest.java
@@ -72,11 +72,14 @@
import android.os.SystemClock;
import android.telephony.SubscriptionManager;
import android.test.suitebuilder.annotation.SmallTest;
+import android.util.ArraySet;
import android.util.Log;
+import android.util.Range;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
+import com.android.internal.util.IndentingPrintWriter;
import com.android.server.connectivity.AutomaticOnOffKeepaliveTracker.AutomaticOnOffKeepalive;
import com.android.server.connectivity.KeepaliveTracker.KeepaliveInfo;
import com.android.testutils.DevSdkIgnoreRule;
@@ -94,13 +97,16 @@
import org.mockito.MockitoAnnotations;
import java.io.FileDescriptor;
+import java.io.StringWriter;
import java.net.Inet4Address;
import java.net.InetAddress;
import java.net.Socket;
import java.nio.ByteBuffer;
import java.nio.ByteOrder;
import java.util.ArrayList;
+import java.util.Arrays;
import java.util.List;
+import java.util.Set;
@RunWith(DevSdkIgnoreRunner.class)
@SmallTest
@@ -230,6 +236,9 @@
private static final byte[] TEST_RESPONSE_BYTES =
HexEncoding.decode(TEST_RESPONSE_HEX.toCharArray(), false);
+ private static final Set<Range<Integer>> TEST_UID_RANGES =
+ new ArraySet<>(Arrays.asList(new Range<>(10000, 99999)));
+
private static class TestKeepaliveInfo {
private static List<Socket> sOpenSockets = new ArrayList<>();
@@ -407,28 +416,28 @@
public void testIsAnyTcpSocketConnected_runOnNonHandlerThread() throws Exception {
setupResponseWithSocketExisting();
assertThrows(IllegalStateException.class,
- () -> mAOOKeepaliveTracker.isAnyTcpSocketConnected(TEST_NETID));
+ () -> mAOOKeepaliveTracker.isAnyTcpSocketConnected(TEST_NETID, TEST_UID_RANGES));
}
@Test
public void testIsAnyTcpSocketConnected_withTargetNetId() throws Exception {
setupResponseWithSocketExisting();
assertTrue(visibleOnHandlerThread(mTestHandler,
- () -> mAOOKeepaliveTracker.isAnyTcpSocketConnected(TEST_NETID)));
+ () -> mAOOKeepaliveTracker.isAnyTcpSocketConnected(TEST_NETID, TEST_UID_RANGES)));
}
@Test
public void testIsAnyTcpSocketConnected_withIncorrectNetId() throws Exception {
setupResponseWithSocketExisting();
assertFalse(visibleOnHandlerThread(mTestHandler,
- () -> mAOOKeepaliveTracker.isAnyTcpSocketConnected(OTHER_NETID)));
+ () -> mAOOKeepaliveTracker.isAnyTcpSocketConnected(OTHER_NETID, TEST_UID_RANGES)));
}
@Test
public void testIsAnyTcpSocketConnected_noSocketExists() throws Exception {
setupResponseWithoutSocketExisting();
assertFalse(visibleOnHandlerThread(mTestHandler,
- () -> mAOOKeepaliveTracker.isAnyTcpSocketConnected(TEST_NETID)));
+ () -> mAOOKeepaliveTracker.isAnyTcpSocketConnected(TEST_NETID, TEST_UID_RANGES)));
}
private void triggerEventKeepalive(int slot, int reason) {
@@ -472,14 +481,16 @@
setupResponseWithoutSocketExisting();
visibleOnHandlerThread(
mTestHandler,
- () -> mAOOKeepaliveTracker.handleMonitorAutomaticKeepalive(autoKi, TEST_NETID));
+ () -> mAOOKeepaliveTracker.handleMonitorAutomaticKeepalive(
+ autoKi, TEST_NETID, TEST_UID_RANGES));
}
private void doResumeKeepalive(AutomaticOnOffKeepalive autoKi) throws Exception {
setupResponseWithSocketExisting();
visibleOnHandlerThread(
mTestHandler,
- () -> mAOOKeepaliveTracker.handleMonitorAutomaticKeepalive(autoKi, TEST_NETID));
+ () -> mAOOKeepaliveTracker.handleMonitorAutomaticKeepalive(
+ autoKi, TEST_NETID, TEST_UID_RANGES));
}
private void doStopKeepalive(AutomaticOnOffKeepalive autoKi) throws Exception {
@@ -974,4 +985,19 @@
// The keepalive should be removed in AutomaticOnOffKeepaliveTracker.
assertNull(getAutoKiForBinder(testInfo.binder));
}
+
+ @Test
+ public void testDumpDoesNotCrash() throws Exception {
+ final TestKeepaliveInfo testInfo1 = doStartNattKeepalive();
+ final TestKeepaliveInfo testInfo2 = doStartNattKeepalive();
+ checkAndProcessKeepaliveStart(TEST_SLOT, testInfo1.kpd);
+ checkAndProcessKeepaliveStart(TEST_SLOT + 1, testInfo2.kpd);
+ final AutomaticOnOffKeepalive autoKi1 = getAutoKiForBinder(testInfo1.binder);
+ doPauseKeepalive(autoKi1);
+
+ final StringWriter stringWriter = new StringWriter();
+ final IndentingPrintWriter pw = new IndentingPrintWriter(stringWriter, " ");
+ visibleOnHandlerThread(mTestHandler, () -> mAOOKeepaliveTracker.dump(pw));
+ assertFalse(stringWriter.toString().isEmpty());
+ }
}
diff --git a/tests/unit/java/com/android/server/connectivity/CarrierPrivilegeAuthenticatorTest.java b/tests/unit/java/com/android/server/connectivity/CarrierPrivilegeAuthenticatorTest.java
index 8113626..f07593e 100644
--- a/tests/unit/java/com/android/server/connectivity/CarrierPrivilegeAuthenticatorTest.java
+++ b/tests/unit/java/com/android/server/connectivity/CarrierPrivilegeAuthenticatorTest.java
@@ -45,6 +45,7 @@
import android.net.NetworkCapabilities;
import android.net.TelephonyNetworkSpecifier;
import android.os.Build;
+import android.os.HandlerThread;
import android.telephony.SubscriptionManager;
import android.telephony.TelephonyManager;
@@ -52,10 +53,11 @@
import com.android.networkstack.apishim.TelephonyManagerShimImpl;
import com.android.networkstack.apishim.common.TelephonyManagerShim.CarrierPrivilegesListenerShim;
import com.android.networkstack.apishim.common.UnsupportedApiLevelException;
-import com.android.server.ConnectivityService;
+import com.android.server.connectivity.CarrierPrivilegeAuthenticator.Dependencies;
import com.android.testutils.DevSdkIgnoreRule.IgnoreUpTo;
import com.android.testutils.DevSdkIgnoreRunner;
+import org.junit.After;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.Parameterized;
@@ -86,10 +88,11 @@
private final int mCarrierConfigPkgUid = 12345;
private final String mTestPkg = "com.android.server.connectivity.test";
private final BroadcastReceiver mMultiSimBroadcastReceiver;
+ @NonNull private final HandlerThread mHandlerThread;
public class TestCarrierPrivilegeAuthenticator extends CarrierPrivilegeAuthenticator {
TestCarrierPrivilegeAuthenticator(@NonNull final Context c,
- @NonNull final ConnectivityService.Dependencies deps,
+ @NonNull final Dependencies deps,
@NonNull final TelephonyManager t) {
super(c, deps, t, mTelephonyManagerShim);
}
@@ -100,6 +103,11 @@
}
}
+ @After
+ public void tearDown() {
+ mHandlerThread.quit();
+ }
+
/** Parameters to test both using callbacks or the old broadcast */
@Parameterized.Parameters
public static Collection<Boolean> shouldUseCallbacks() {
@@ -111,9 +119,11 @@
mTelephonyManager = mock(TelephonyManager.class);
mTelephonyManagerShim = mock(TelephonyManagerShimImpl.class);
mPackageManager = mock(PackageManager.class);
- final ConnectivityService.Dependencies deps = mock(ConnectivityService.Dependencies.class);
+ mHandlerThread = new HandlerThread(CarrierPrivilegeAuthenticatorTest.class.getSimpleName());
+ final Dependencies deps = mock(Dependencies.class);
doReturn(useCallbacks).when(deps).isFeatureEnabled(any() /* context */,
eq(CARRIER_SERVICE_CHANGED_USE_CALLBACK));
+ doReturn(mHandlerThread).when(deps).makeHandlerThread();
doReturn(SUBSCRIPTION_COUNT).when(mTelephonyManager).getActiveModemCount();
doReturn(mTestPkg).when(mTelephonyManagerShim)
.getCarrierServicePackageNameForLogicalSlot(anyInt());
@@ -164,9 +174,9 @@
.addTransportType(TRANSPORT_CELLULAR)
.setNetworkSpecifier(new TelephonyNetworkSpecifier(0));
- assertTrue(mCarrierPrivilegeAuthenticator.hasCarrierPrivilegeForNetworkCapabilities(
+ assertTrue(mCarrierPrivilegeAuthenticator.isCarrierServiceUidForNetworkCapabilities(
mCarrierConfigPkgUid, ncBuilder.build()));
- assertFalse(mCarrierPrivilegeAuthenticator.hasCarrierPrivilegeForNetworkCapabilities(
+ assertFalse(mCarrierPrivilegeAuthenticator.isCarrierServiceUidForNetworkCapabilities(
mCarrierConfigPkgUid + 1, ncBuilder.build()));
}
@@ -203,9 +213,9 @@
.addTransportType(TRANSPORT_CELLULAR)
.setNetworkSpecifier(specifier)
.build();
- assertTrue(mCarrierPrivilegeAuthenticator.hasCarrierPrivilegeForNetworkCapabilities(
+ assertTrue(mCarrierPrivilegeAuthenticator.isCarrierServiceUidForNetworkCapabilities(
mCarrierConfigPkgUid, nc));
- assertFalse(mCarrierPrivilegeAuthenticator.hasCarrierPrivilegeForNetworkCapabilities(
+ assertFalse(mCarrierPrivilegeAuthenticator.isCarrierServiceUidForNetworkCapabilities(
mCarrierConfigPkgUid + 1, nc));
}
@@ -225,9 +235,9 @@
listener.onCarrierPrivilegesChanged(Collections.emptyList(), new int[] {});
listener.onCarrierServiceChanged(null, applicationInfo.uid);
- assertFalse(mCarrierPrivilegeAuthenticator.hasCarrierPrivilegeForNetworkCapabilities(
+ assertFalse(mCarrierPrivilegeAuthenticator.isCarrierServiceUidForNetworkCapabilities(
mCarrierConfigPkgUid, nc));
- assertTrue(mCarrierPrivilegeAuthenticator.hasCarrierPrivilegeForNetworkCapabilities(
+ assertTrue(mCarrierPrivilegeAuthenticator.isCarrierServiceUidForNetworkCapabilities(
mCarrierConfigPkgUid + 1, nc));
}
@@ -238,11 +248,11 @@
final NetworkCapabilities.Builder ncBuilder = new NetworkCapabilities.Builder();
ncBuilder.addTransportType(TRANSPORT_CELLULAR);
- assertFalse(mCarrierPrivilegeAuthenticator.hasCarrierPrivilegeForNetworkCapabilities(
+ assertFalse(mCarrierPrivilegeAuthenticator.isCarrierServiceUidForNetworkCapabilities(
mCarrierConfigPkgUid, ncBuilder.build()));
ncBuilder.setNetworkSpecifier(new TelephonyNetworkSpecifier(0));
- assertTrue(mCarrierPrivilegeAuthenticator.hasCarrierPrivilegeForNetworkCapabilities(
+ assertTrue(mCarrierPrivilegeAuthenticator.isCarrierServiceUidForNetworkCapabilities(
mCarrierConfigPkgUid, ncBuilder.build()));
// The builder for NetworkCapabilities doesn't allow removing the transport as long as a
@@ -251,7 +261,7 @@
ncBuilder.removeTransportType(TRANSPORT_CELLULAR);
ncBuilder.addTransportType(TRANSPORT_WIFI);
ncBuilder.setNetworkSpecifier(new TelephonyNetworkSpecifier(0));
- assertFalse(mCarrierPrivilegeAuthenticator.hasCarrierPrivilegeForNetworkCapabilities(
+ assertFalse(mCarrierPrivilegeAuthenticator.isCarrierServiceUidForNetworkCapabilities(
mCarrierConfigPkgUid, ncBuilder.build()));
}
}
diff --git a/tests/unit/java/com/android/server/connectivity/DnsManagerTest.java b/tests/unit/java/com/android/server/connectivity/DnsManagerTest.java
index 24aecdb..44512bb 100644
--- a/tests/unit/java/com/android/server/connectivity/DnsManagerTest.java
+++ b/tests/unit/java/com/android/server/connectivity/DnsManagerTest.java
@@ -19,6 +19,7 @@
import static android.net.ConnectivitySettingsManager.PRIVATE_DNS_DEFAULT_MODE;
import static android.net.ConnectivitySettingsManager.PRIVATE_DNS_MODE;
import static android.net.ConnectivitySettingsManager.PRIVATE_DNS_MODE_OFF;
+import static android.net.ConnectivitySettingsManager.PRIVATE_DNS_MODE_OPPORTUNISTIC;
import static android.net.ConnectivitySettingsManager.PRIVATE_DNS_MODE_PROVIDER_HOSTNAME;
import static android.net.ConnectivitySettingsManager.PRIVATE_DNS_SPECIFIER;
import static android.net.NetworkCapabilities.MAX_TRANSPORT;
@@ -139,7 +140,9 @@
assertEquals(actual.tlsConnectTimeoutMs, expected.tlsConnectTimeoutMs);
assertResolverOptionsEquals(actual.resolverOptions, expected.resolverOptions);
assertContainsExactly(actual.transportTypes, expected.transportTypes);
- assertFieldCountEquals(16, ResolverParamsParcel.class);
+ assertEquals(actual.meteredNetwork, expected.meteredNetwork);
+ assertEquals(actual.dohParams, expected.dohParams);
+ assertFieldCountEquals(18, ResolverParamsParcel.class);
}
@Before
@@ -169,10 +172,12 @@
lp.addDnsServer(InetAddress.getByName("4.4.4.4"));
// Send a validation event that is tracked on the alternate netId
- mDnsManager.updateTransportsForNetwork(TEST_NETID, TEST_TRANSPORT_TYPES);
+ final NetworkCapabilities nc = new NetworkCapabilities();
+ nc.setTransportTypes(TEST_TRANSPORT_TYPES);
+ mDnsManager.updateCapabilitiesForNetwork(TEST_NETID, nc);
mDnsManager.noteDnsServersForNetwork(TEST_NETID, lp);
mDnsManager.flushVmDnsCache();
- mDnsManager.updateTransportsForNetwork(TEST_NETID_ALTERNATE, TEST_TRANSPORT_TYPES);
+ mDnsManager.updateCapabilitiesForNetwork(TEST_NETID_ALTERNATE, nc);
mDnsManager.noteDnsServersForNetwork(TEST_NETID_ALTERNATE, lp);
mDnsManager.flushVmDnsCache();
mDnsManager.updatePrivateDnsValidation(
@@ -205,7 +210,7 @@
InetAddress.parseNumericAddress("6.6.6.6"),
InetAddress.parseNumericAddress("2001:db8:66:66::1")
}));
- mDnsManager.updateTransportsForNetwork(TEST_NETID, TEST_TRANSPORT_TYPES);
+ mDnsManager.updateCapabilitiesForNetwork(TEST_NETID, nc);
mDnsManager.noteDnsServersForNetwork(TEST_NETID, lp);
mDnsManager.flushVmDnsCache();
fixedLp = new LinkProperties(lp);
@@ -242,7 +247,9 @@
// be tracked.
LinkProperties lp = new LinkProperties();
lp.addDnsServer(InetAddress.getByName("3.3.3.3"));
- mDnsManager.updateTransportsForNetwork(TEST_NETID, TEST_TRANSPORT_TYPES);
+ final NetworkCapabilities nc = new NetworkCapabilities();
+ nc.setTransportTypes(TEST_TRANSPORT_TYPES);
+ mDnsManager.updateCapabilitiesForNetwork(TEST_NETID, nc);
mDnsManager.noteDnsServersForNetwork(TEST_NETID, lp);
mDnsManager.flushVmDnsCache();
mDnsManager.updatePrivateDnsValidation(
@@ -256,7 +263,7 @@
// Validation event has untracked netId
mDnsManager.updatePrivateDns(new Network(TEST_NETID),
mDnsManager.getPrivateDnsConfig());
- mDnsManager.updateTransportsForNetwork(TEST_NETID, TEST_TRANSPORT_TYPES);
+ mDnsManager.updateCapabilitiesForNetwork(TEST_NETID, nc);
mDnsManager.noteDnsServersForNetwork(TEST_NETID, lp);
mDnsManager.flushVmDnsCache();
mDnsManager.updatePrivateDnsValidation(
@@ -307,7 +314,7 @@
ConnectivitySettingsManager.setPrivateDnsMode(mCtx, PRIVATE_DNS_MODE_OFF);
mDnsManager.updatePrivateDns(new Network(TEST_NETID),
mDnsManager.getPrivateDnsConfig());
- mDnsManager.updateTransportsForNetwork(TEST_NETID, TEST_TRANSPORT_TYPES);
+ mDnsManager.updateCapabilitiesForNetwork(TEST_NETID, nc);
mDnsManager.noteDnsServersForNetwork(TEST_NETID, lp);
mDnsManager.flushVmDnsCache();
mDnsManager.updatePrivateDnsValidation(
@@ -323,14 +330,14 @@
public void testOverrideDefaultMode() throws Exception {
// Hard-coded default is opportunistic mode.
final PrivateDnsConfig cfgAuto = DnsManager.getPrivateDnsConfig(mCtx);
- assertTrue(cfgAuto.useTls);
+ assertEquals(PRIVATE_DNS_MODE_OPPORTUNISTIC, cfgAuto.mode);
assertEquals("", cfgAuto.hostname);
assertEquals(new InetAddress[0], cfgAuto.ips);
// Pretend a gservices push sets the default to "off".
ConnectivitySettingsManager.setPrivateDnsDefaultMode(mCtx, PRIVATE_DNS_MODE_OFF);
final PrivateDnsConfig cfgOff = DnsManager.getPrivateDnsConfig(mCtx);
- assertFalse(cfgOff.useTls);
+ assertEquals(PRIVATE_DNS_MODE_OFF, cfgOff.mode);
assertEquals("", cfgOff.hostname);
assertEquals(new InetAddress[0], cfgOff.ips);
@@ -338,7 +345,7 @@
ConnectivitySettingsManager.setPrivateDnsMode(mCtx, PRIVATE_DNS_MODE_PROVIDER_HOSTNAME);
ConnectivitySettingsManager.setPrivateDnsHostname(mCtx, "strictmode.com");
final PrivateDnsConfig cfgStrict = DnsManager.getPrivateDnsConfig(mCtx);
- assertTrue(cfgStrict.useTls);
+ assertEquals(PRIVATE_DNS_MODE_PROVIDER_HOSTNAME, cfgStrict.mode);
assertEquals("strictmode.com", cfgStrict.hostname);
assertEquals(new InetAddress[0], cfgStrict.ips);
}
@@ -352,7 +359,9 @@
lp.setInterfaceName(TEST_IFACENAME);
lp.addDnsServer(InetAddress.getByName("3.3.3.3"));
lp.addDnsServer(InetAddress.getByName("4.4.4.4"));
- mDnsManager.updateTransportsForNetwork(TEST_NETID, TEST_TRANSPORT_TYPES);
+ final NetworkCapabilities nc = new NetworkCapabilities();
+ nc.setTransportTypes(TEST_TRANSPORT_TYPES);
+ mDnsManager.updateCapabilitiesForNetwork(TEST_NETID, nc);
mDnsManager.noteDnsServersForNetwork(TEST_NETID, lp);
mDnsManager.flushVmDnsCache();
@@ -373,6 +382,8 @@
expectedParams.tlsServers = new String[]{"3.3.3.3", "4.4.4.4"};
expectedParams.transportTypes = TEST_TRANSPORT_TYPES;
expectedParams.resolverOptions = null;
+ expectedParams.meteredNetwork = true;
+ expectedParams.dohParams = null;
assertResolverParamsEquals(actualParams, expectedParams);
}
@@ -409,7 +420,7 @@
// The PrivateDnsConfig map is empty, so the default PRIVATE_DNS_OFF is returned.
PrivateDnsConfig privateDnsCfg = mDnsManager.getPrivateDnsConfig(network);
- assertFalse(privateDnsCfg.useTls);
+ assertEquals(PRIVATE_DNS_MODE_OFF, privateDnsCfg.mode);
assertEquals("", privateDnsCfg.hostname);
assertEquals(new InetAddress[0], privateDnsCfg.ips);
@@ -421,7 +432,7 @@
VALIDATION_RESULT_SUCCESS));
mDnsManager.updatePrivateDnsStatus(TEST_NETID, lp);
privateDnsCfg = mDnsManager.getPrivateDnsConfig(network);
- assertTrue(privateDnsCfg.useTls);
+ assertEquals(PRIVATE_DNS_MODE_OPPORTUNISTIC, privateDnsCfg.mode);
assertEquals("", privateDnsCfg.hostname);
assertEquals(new InetAddress[0], privateDnsCfg.ips);
@@ -429,14 +440,14 @@
mDnsManager.updatePrivateDns(network, new PrivateDnsConfig(tlsName, tlsAddrs));
mDnsManager.updatePrivateDnsStatus(TEST_NETID, lp);
privateDnsCfg = mDnsManager.getPrivateDnsConfig(network);
- assertTrue(privateDnsCfg.useTls);
+ assertEquals(PRIVATE_DNS_MODE_PROVIDER_HOSTNAME, privateDnsCfg.mode);
assertEquals(tlsName, privateDnsCfg.hostname);
assertEquals(tlsAddrs, privateDnsCfg.ips);
// The network is removed, so the PrivateDnsConfig map becomes empty again.
mDnsManager.removeNetwork(network);
privateDnsCfg = mDnsManager.getPrivateDnsConfig(network);
- assertFalse(privateDnsCfg.useTls);
+ assertEquals(PRIVATE_DNS_MODE_OFF, privateDnsCfg.mode);
assertEquals("", privateDnsCfg.hostname);
assertEquals(new InetAddress[0], privateDnsCfg.ips);
}
diff --git a/tests/unit/java/com/android/server/connectivity/KeepaliveStatsTrackerTest.java b/tests/unit/java/com/android/server/connectivity/KeepaliveStatsTrackerTest.java
index 90a0edd..1b964e2 100644
--- a/tests/unit/java/com/android/server/connectivity/KeepaliveStatsTrackerTest.java
+++ b/tests/unit/java/com/android/server/connectivity/KeepaliveStatsTrackerTest.java
@@ -37,6 +37,7 @@
import static org.mockito.Mockito.doReturn;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.never;
+import static org.mockito.Mockito.times;
import static org.mockito.Mockito.verify;
import android.content.BroadcastReceiver;
@@ -1293,5 +1294,18 @@
expectRegisteredDurations,
expectActiveDurations,
new KeepaliveCarrierStats[0]);
+
+ assertTrue(mKeepaliveStatsTracker.allMetricsExpected(dailyKeepaliveInfoReported));
+
+ // Write time after 26 hours.
+ final int writeTime2 = 26 * 60 * 60 * 1000;
+ setElapsedRealtime(writeTime2);
+
+ visibleOnHandlerThread(mTestHandler, () -> mKeepaliveStatsTracker.writeAndResetMetrics());
+ verify(mDependencies, times(2)).writeStats(dailyKeepaliveInfoReportedCaptor.capture());
+ final DailykeepaliveInfoReported dailyKeepaliveInfoReported2 =
+ dailyKeepaliveInfoReportedCaptor.getValue();
+
+ assertFalse(mKeepaliveStatsTracker.allMetricsExpected(dailyKeepaliveInfoReported2));
}
}
diff --git a/tests/unit/java/com/android/server/connectivity/LingerMonitorTest.java b/tests/unit/java/com/android/server/connectivity/LingerMonitorTest.java
index e6c0c83..07883ff 100644
--- a/tests/unit/java/com/android/server/connectivity/LingerMonitorTest.java
+++ b/tests/unit/java/com/android/server/connectivity/LingerMonitorTest.java
@@ -372,9 +372,10 @@
caps.addCapability(0);
caps.addTransportType(transport);
NetworkAgentInfo nai = new NetworkAgentInfo(null, new Network(netId), info,
- new LinkProperties(), caps, new NetworkScore.Builder().setLegacyInt(50).build(),
- mCtx, null, new NetworkAgentConfig.Builder().build(), mConnService, mNetd,
- mDnsResolver, NetworkProvider.ID_NONE, Binder.getCallingUid(), TEST_LINGER_DELAY_MS,
+ new LinkProperties(), caps, null /* localNetworkConfiguration */,
+ new NetworkScore.Builder().setLegacyInt(50).build(), mCtx, null,
+ new NetworkAgentConfig.Builder().build(), mConnService, mNetd, mDnsResolver,
+ NetworkProvider.ID_NONE, Binder.getCallingUid(), TEST_LINGER_DELAY_MS,
mQosCallbackTracker, new ConnectivityService.Dependencies());
if (setEverValidated) {
// As tests in this class deal with testing lingering, most tests are interested
diff --git a/tests/unit/java/com/android/server/connectivity/NetworkNotificationManagerTest.java b/tests/unit/java/com/android/server/connectivity/NetworkNotificationManagerTest.java
index b319c30..7121ed4 100644
--- a/tests/unit/java/com/android/server/connectivity/NetworkNotificationManagerTest.java
+++ b/tests/unit/java/com/android/server/connectivity/NetworkNotificationManagerTest.java
@@ -54,6 +54,7 @@
import android.content.res.Resources;
import android.net.NetworkCapabilities;
import android.net.NetworkInfo;
+import android.net.TelephonyNetworkSpecifier;
import android.os.Build;
import android.os.Bundle;
import android.os.PowerManager;
@@ -107,12 +108,16 @@
private static final long TEST_TIMEOUT_MS = 10_000L;
private static final long UI_AUTOMATOR_WAIT_TIME_MILLIS = TEST_TIMEOUT_MS;
- static final NetworkCapabilities CELL_CAPABILITIES = new NetworkCapabilities();
- static final NetworkCapabilities WIFI_CAPABILITIES = new NetworkCapabilities();
- static final NetworkCapabilities VPN_CAPABILITIES = new NetworkCapabilities();
+ private static final int TEST_SUB_ID = 43;
+ private static final String TEST_OPERATOR_NAME = "Test Operator";
+ private static final NetworkCapabilities CELL_CAPABILITIES = new NetworkCapabilities();
+ private static final NetworkCapabilities WIFI_CAPABILITIES = new NetworkCapabilities();
+ private static final NetworkCapabilities VPN_CAPABILITIES = new NetworkCapabilities();
static {
CELL_CAPABILITIES.addTransportType(NetworkCapabilities.TRANSPORT_CELLULAR);
CELL_CAPABILITIES.addCapability(NetworkCapabilities.NET_CAPABILITY_INTERNET);
+ CELL_CAPABILITIES.setNetworkSpecifier(new TelephonyNetworkSpecifier.Builder()
+ .setSubscriptionId(TEST_SUB_ID).build());
WIFI_CAPABILITIES.addTransportType(NetworkCapabilities.TRANSPORT_WIFI);
WIFI_CAPABILITIES.addCapability(NetworkCapabilities.NET_CAPABILITY_INTERNET);
@@ -149,6 +154,7 @@
@Mock DisplayMetrics mDisplayMetrics;
@Mock PackageManager mPm;
@Mock TelephonyManager mTelephonyManager;
+ @Mock TelephonyManager mTestSubIdTelephonyManager;
@Mock NotificationManager mNotificationManager;
@Mock NetworkAgentInfo mWifiNai;
@Mock NetworkAgentInfo mCellNai;
@@ -170,18 +176,21 @@
mVpnNai.networkInfo = mNetworkInfo;
mDisplayMetrics.density = 2.275f;
doReturn(true).when(mVpnNai).isVPN();
- when(mCtx.getResources()).thenReturn(mResources);
- when(mCtx.getPackageManager()).thenReturn(mPm);
- when(mCtx.getApplicationInfo()).thenReturn(new ApplicationInfo());
+ doReturn(mResources).when(mCtx).getResources();
+ doReturn(mPm).when(mCtx).getPackageManager();
+ doReturn(new ApplicationInfo()).when(mCtx).getApplicationInfo();
final Context asUserCtx = mock(Context.class, AdditionalAnswers.delegatesTo(mCtx));
doReturn(UserHandle.ALL).when(asUserCtx).getUser();
- when(mCtx.createContextAsUser(eq(UserHandle.ALL), anyInt())).thenReturn(asUserCtx);
- when(mCtx.getSystemService(eq(Context.NOTIFICATION_SERVICE)))
- .thenReturn(mNotificationManager);
- when(mNetworkInfo.getExtraInfo()).thenReturn(TEST_EXTRA_INFO);
+ doReturn(asUserCtx).when(mCtx).createContextAsUser(eq(UserHandle.ALL), anyInt());
+ doReturn(mNotificationManager).when(mCtx)
+ .getSystemService(eq(Context.NOTIFICATION_SERVICE));
+ doReturn(TEST_EXTRA_INFO).when(mNetworkInfo).getExtraInfo();
ConnectivityResources.setResourcesContextForTest(mCtx);
- when(mResources.getColor(anyInt(), any())).thenReturn(0xFF607D8B);
- when(mResources.getDisplayMetrics()).thenReturn(mDisplayMetrics);
+ doReturn(0xFF607D8B).when(mResources).getColor(anyInt(), any());
+ doReturn(mDisplayMetrics).when(mResources).getDisplayMetrics();
+ doReturn(mTestSubIdTelephonyManager).when(mTelephonyManager)
+ .createForSubscriptionId(TEST_SUB_ID);
+ doReturn(TEST_OPERATOR_NAME).when(mTestSubIdTelephonyManager).getNetworkOperatorName();
// Come up with some credible-looking transport names. The actual values do not matter.
String[] transportNames = new String[NetworkCapabilities.MAX_TRANSPORT + 1];
@@ -532,4 +541,44 @@
R.string.wifi_no_internet, TEST_EXTRA_INFO,
R.string.wifi_no_internet_detailed);
}
+
+ private void runTelephonySignInNotificationTest(String testTitle, String testContents) {
+ final int id = 101;
+ final String tag = NetworkNotificationManager.tagFor(id);
+ mManager.showNotification(id, SIGN_IN, mCellNai, null, null, false);
+
+ final ArgumentCaptor<Notification> noteCaptor = ArgumentCaptor.forClass(Notification.class);
+ verify(mNotificationManager).notify(eq(tag), eq(SIGN_IN.eventId), noteCaptor.capture());
+ final Bundle noteExtras = noteCaptor.getValue().extras;
+ assertEquals(testTitle, noteExtras.getString(Notification.EXTRA_TITLE));
+ assertEquals(testContents, noteExtras.getString(Notification.EXTRA_TEXT));
+ }
+
+ @Test
+ public void testTelephonySignInNotification() {
+ final String testTitle = "Telephony no internet title";
+ final String testContents = "Add data for " + TEST_OPERATOR_NAME;
+ // The test does not use real resources as they are in the ConnectivityResources package,
+ // which is tricky to use (requires resolving the package, QUERY_ALL_PACKAGES permission).
+ doReturn(testTitle).when(mResources).getString(
+ R.string.mobile_network_available_no_internet);
+ doReturn(testContents).when(mResources).getString(
+ R.string.mobile_network_available_no_internet_detailed, TEST_OPERATOR_NAME);
+
+ runTelephonySignInNotificationTest(testTitle, testContents);
+ }
+
+ @Test
+ public void testTelephonySignInNotification_NoOperator() {
+ doReturn("").when(mTestSubIdTelephonyManager).getNetworkOperatorName();
+
+ final String testTitle = "Telephony no internet title";
+ final String testContents = "Add data";
+ doReturn(testTitle).when(mResources).getString(
+ R.string.mobile_network_available_no_internet);
+ doReturn(testContents).when(mResources).getString(
+ R.string.mobile_network_available_no_internet_detailed_unknown_carrier);
+
+ runTelephonySignInNotificationTest(testTitle, testContents);
+ }
}
diff --git a/tests/unit/java/com/android/server/connectivity/NetworkRankerTest.kt b/tests/unit/java/com/android/server/connectivity/NetworkRankerTest.kt
index 87f7369..1e3f389 100644
--- a/tests/unit/java/com/android/server/connectivity/NetworkRankerTest.kt
+++ b/tests/unit/java/com/android/server/connectivity/NetworkRankerTest.kt
@@ -18,12 +18,9 @@
import android.net.NetworkCapabilities
import android.net.NetworkCapabilities.NET_CAPABILITY_CAPTIVE_PORTAL as NET_CAP_PORTAL
-import android.net.NetworkCapabilities.NET_CAPABILITY_INTERNET as NET_CAP_INTERNET
-import android.net.NetworkCapabilities.NET_CAPABILITY_PRIORITIZE_BANDWIDTH as NET_CAP_PRIO_BW
import android.net.NetworkCapabilities.TRANSPORT_CELLULAR
import android.net.NetworkCapabilities.TRANSPORT_WIFI
import android.net.NetworkScore.KEEP_CONNECTED_NONE
-import android.net.NetworkScore.POLICY_TRANSPORT_PRIMARY
import android.net.NetworkScore.POLICY_EXITING as EXITING
import android.net.NetworkScore.POLICY_TRANSPORT_PRIMARY as PRIMARY
import android.net.NetworkScore.POLICY_YIELD_TO_BAD_WIFI as YIELD_TO_BAD_WIFI
@@ -53,8 +50,8 @@
class NetworkRankerTest(private val activelyPreferBadWifi: Boolean) {
private val mRanker = NetworkRanker(NetworkRanker.Configuration(activelyPreferBadWifi))
- private class TestScore(private val sc: FullScore, private val nc: NetworkCapabilities) :
- NetworkRanker.Scoreable {
+ private class TestScore(private val sc: FullScore, private val nc: NetworkCapabilities)
+ : NetworkRanker.Scoreable {
override fun getScore() = sc
override fun getCapsNoCopy(): NetworkCapabilities = nc
}
@@ -199,41 +196,4 @@
val badExitingWifi = TestScore(score(EVER_EVALUATED, EVER_VALIDATED, EXITING), CAPS_WIFI)
assertEquals(cell, rank(cell, badExitingWifi))
}
-
- @Test
- fun testValidatedPolicyStrongerThanSlice() {
- val unvalidatedNonslice = TestScore(score(EVER_EVALUATED),
- caps(TRANSPORT_CELLULAR, NET_CAP_INTERNET))
- val slice = TestScore(score(EVER_EVALUATED, IS_VALIDATED),
- caps(TRANSPORT_CELLULAR, NET_CAP_INTERNET, NET_CAP_PRIO_BW))
- assertEquals(slice, rank(slice, unvalidatedNonslice))
- }
-
- @Test
- fun testPrimaryPolicyStrongerThanSlice() {
- val nonslice = TestScore(score(EVER_EVALUATED),
- caps(TRANSPORT_CELLULAR, NET_CAP_INTERNET))
- val primarySlice = TestScore(score(EVER_EVALUATED, POLICY_TRANSPORT_PRIMARY),
- caps(TRANSPORT_CELLULAR, NET_CAP_INTERNET, NET_CAP_PRIO_BW))
- assertEquals(primarySlice, rank(nonslice, primarySlice))
- }
-
- @Test
- fun testPreferNonSlices() {
- // Slices lose to non-slices for general ranking
- val nonslice = TestScore(score(EVER_EVALUATED, IS_VALIDATED),
- caps(TRANSPORT_CELLULAR, NET_CAP_INTERNET))
- val slice = TestScore(score(EVER_EVALUATED, IS_VALIDATED),
- caps(TRANSPORT_CELLULAR, NET_CAP_INTERNET, NET_CAP_PRIO_BW))
- assertEquals(nonslice, rank(slice, nonslice))
- }
-
- @Test
- fun testSlicePolicyStrongerThanTransport() {
- val nonSliceCell = TestScore(score(EVER_EVALUATED, IS_VALIDATED),
- caps(TRANSPORT_CELLULAR, NET_CAP_INTERNET))
- val sliceWifi = TestScore(score(EVER_EVALUATED, IS_VALIDATED),
- caps(TRANSPORT_WIFI, NET_CAP_INTERNET, NET_CAP_PRIO_BW))
- assertEquals(nonSliceCell, rank(nonSliceCell, sliceWifi))
- }
}
diff --git a/tests/unit/java/com/android/server/connectivity/RoutingCoordinatorServiceTest.kt b/tests/unit/java/com/android/server/connectivity/RoutingCoordinatorServiceTest.kt
new file mode 100644
index 0000000..12758c6
--- /dev/null
+++ b/tests/unit/java/com/android/server/connectivity/RoutingCoordinatorServiceTest.kt
@@ -0,0 +1,64 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.server.connectivity
+
+import android.net.INetd
+import android.os.Build
+import com.android.testutils.DevSdkIgnoreRule.IgnoreUpTo
+import com.android.testutils.DevSdkIgnoreRunner
+import org.junit.Test
+import org.junit.runner.RunWith
+import org.mockito.ArgumentMatchers.any
+import org.mockito.Mockito.inOrder
+import org.mockito.Mockito.mock
+import kotlin.test.assertFailsWith
+
+@RunWith(DevSdkIgnoreRunner::class)
+@IgnoreUpTo(Build.VERSION_CODES.TIRAMISU)
+class RoutingCoordinatorServiceTest {
+ val mNetd = mock(INetd::class.java)
+ val mService = RoutingCoordinatorService(mNetd)
+
+ @Test
+ fun testInterfaceForward() {
+ val inOrder = inOrder(mNetd)
+
+ mService.addInterfaceForward("from1", "to1")
+ inOrder.verify(mNetd).ipfwdEnableForwarding(any())
+ inOrder.verify(mNetd).tetherAddForward("from1", "to1")
+ inOrder.verify(mNetd).ipfwdAddInterfaceForward("from1", "to1")
+
+ mService.addInterfaceForward("from2", "to1")
+ inOrder.verify(mNetd).tetherAddForward("from2", "to1")
+ inOrder.verify(mNetd).ipfwdAddInterfaceForward("from2", "to1")
+
+ assertFailsWith<IllegalStateException> {
+ // Can't add the same pair again
+ mService.addInterfaceForward("from2", "to1")
+ }
+
+ mService.removeInterfaceForward("from1", "to1")
+ inOrder.verify(mNetd).ipfwdRemoveInterfaceForward("from1", "to1")
+ inOrder.verify(mNetd).tetherRemoveForward("from1", "to1")
+
+ mService.removeInterfaceForward("from2", "to1")
+ inOrder.verify(mNetd).ipfwdRemoveInterfaceForward("from2", "to1")
+ inOrder.verify(mNetd).tetherRemoveForward("from2", "to1")
+
+ inOrder.verify(mNetd).ipfwdDisableForwarding(any())
+ }
+}
diff --git a/tests/unit/java/com/android/server/connectivity/VpnTest.java b/tests/unit/java/com/android/server/connectivity/VpnTest.java
index 56346ad..c9cece0 100644
--- a/tests/unit/java/com/android/server/connectivity/VpnTest.java
+++ b/tests/unit/java/com/android/server/connectivity/VpnTest.java
@@ -56,11 +56,9 @@
import static com.android.server.connectivity.Vpn.PREFERRED_IKE_PROTOCOL_IPV4_UDP;
import static com.android.server.connectivity.Vpn.PREFERRED_IKE_PROTOCOL_IPV6_ESP;
import static com.android.server.connectivity.Vpn.PREFERRED_IKE_PROTOCOL_IPV6_UDP;
-import static com.android.testutils.Cleanup.testAndCleanup;
import static com.android.testutils.HandlerUtils.waitForIdleSerialExecutor;
import static com.android.testutils.MiscAsserts.assertThrows;
-import static org.junit.Assert.assertArrayEquals;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertNotNull;
@@ -76,7 +74,9 @@
import static org.mockito.ArgumentMatchers.eq;
import static org.mockito.ArgumentMatchers.longThat;
import static org.mockito.Mockito.after;
+import static org.mockito.Mockito.atLeast;
import static org.mockito.Mockito.atLeastOnce;
+import static org.mockito.Mockito.clearInvocations;
import static org.mockito.Mockito.doAnswer;
import static org.mockito.Mockito.doCallRealMethod;
import static org.mockito.Mockito.doNothing;
@@ -118,7 +118,6 @@
import android.net.IpSecTunnelInterfaceResponse;
import android.net.LinkAddress;
import android.net.LinkProperties;
-import android.net.LocalSocket;
import android.net.Network;
import android.net.NetworkAgent;
import android.net.NetworkAgentConfig;
@@ -149,7 +148,6 @@
import android.net.wifi.WifiInfo;
import android.os.Build.VERSION_CODES;
import android.os.Bundle;
-import android.os.ConditionVariable;
import android.os.INetworkManagementService;
import android.os.ParcelFileDescriptor;
import android.os.PersistableBundle;
@@ -191,14 +189,12 @@
import org.mockito.AdditionalAnswers;
import org.mockito.Answers;
import org.mockito.ArgumentCaptor;
+import org.mockito.Captor;
import org.mockito.InOrder;
import org.mockito.Mock;
import org.mockito.MockitoAnnotations;
-import java.io.BufferedWriter;
-import java.io.File;
import java.io.FileDescriptor;
-import java.io.FileWriter;
import java.io.IOException;
import java.io.StringWriter;
import java.net.Inet4Address;
@@ -207,14 +203,13 @@
import java.net.UnknownHostException;
import java.util.ArrayList;
import java.util.Arrays;
+import java.util.Collection;
import java.util.Collections;
-import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.SortedSet;
import java.util.TreeSet;
-import java.util.concurrent.CompletableFuture;
import java.util.concurrent.ScheduledFuture;
import java.util.concurrent.ScheduledThreadPoolExecutor;
import java.util.concurrent.TimeUnit;
@@ -317,6 +312,8 @@
@Mock DeviceIdleInternal mDeviceIdleInternal;
private final VpnProfile mVpnProfile;
+ @Captor private ArgumentCaptor<Collection<Range<Integer>>> mUidRangesCaptor;
+
private IpSecManager mIpSecManager;
private TestDeps mTestDeps;
@@ -579,6 +576,18 @@
}
@Test
+ public void testAlwaysOnWithoutLockdown() throws Exception {
+ final Vpn vpn = createVpn(PRIMARY_USER.id);
+ assertTrue(vpn.setAlwaysOnPackage(
+ PKGS[1], false /* lockdown */, null /* lockdownAllowlist */));
+ verify(mConnectivityManager, never()).setRequireVpnForUids(anyBoolean(), any());
+
+ assertTrue(vpn.setAlwaysOnPackage(
+ null /* packageName */, false /* lockdown */, null /* lockdownAllowlist */));
+ verify(mConnectivityManager, never()).setRequireVpnForUids(anyBoolean(), any());
+ }
+
+ @Test
public void testLockdownChangingPackage() throws Exception {
final Vpn vpn = createVpn(PRIMARY_USER.id);
final Range<Integer> user = PRIMARY_USER_RANGE;
@@ -724,6 +733,37 @@
}
@Test
+ public void testLockdownSystemUser() throws Exception {
+ final Vpn vpn = createVpn(SYSTEM_USER_ID);
+
+ // Uid 0 is always excluded and PKG_UIDS[1] is the uid of the VPN.
+ final List<Integer> excludedUids = new ArrayList<>(List.of(0, PKG_UIDS[1]));
+ final List<Range<Integer>> ranges = makeVpnUidRange(SYSTEM_USER_ID, excludedUids);
+
+ // Set always-on with lockdown.
+ assertTrue(vpn.setAlwaysOnPackage(
+ PKGS[1], true /* lockdown */, null /* lockdownAllowlist */));
+ verify(mConnectivityManager).setRequireVpnForUids(true, ranges);
+
+ // Disable always-on with lockdown.
+ assertTrue(vpn.setAlwaysOnPackage(
+ null /* packageName */, false /* lockdown */, null /* lockdownAllowlist */));
+ verify(mConnectivityManager).setRequireVpnForUids(false, ranges);
+
+ // Set always-on with lockdown and allow the app PKGS[2].
+ excludedUids.add(PKG_UIDS[2]);
+ final List<Range<Integer>> ranges2 = makeVpnUidRange(SYSTEM_USER_ID, excludedUids);
+ assertTrue(vpn.setAlwaysOnPackage(
+ PKGS[1], true /* lockdown */, Collections.singletonList(PKGS[2])));
+ verify(mConnectivityManager).setRequireVpnForUids(true, ranges2);
+
+ // Disable always-on with lockdown.
+ assertTrue(vpn.setAlwaysOnPackage(
+ null /* packageName */, false /* lockdown */, null /* lockdownAllowlist */));
+ verify(mConnectivityManager).setRequireVpnForUids(false, ranges2);
+ }
+
+ @Test
public void testLockdownRuleRepeatability() throws Exception {
final Vpn vpn = createVpn(PRIMARY_USER.id);
final UidRangeParcel[] primaryUserRangeParcel = new UidRangeParcel[] {
@@ -788,6 +828,101 @@
}
@Test
+ public void testOnUserAddedAndRemoved_restrictedUser() throws Exception {
+ final InOrder order = inOrder(mMockNetworkAgent);
+ final Vpn vpn = createVpn(PRIMARY_USER.id);
+ final Set<Range<Integer>> initialRange = rangeSet(PRIMARY_USER_RANGE);
+ // Note since mVpnProfile is a Ikev2VpnProfile, this starts an IkeV2VpnRunner.
+ startLegacyVpn(vpn, mVpnProfile);
+ // Set an initial Uid range and mock the network agent
+ vpn.mNetworkCapabilities.setUids(initialRange);
+ vpn.mNetworkAgent = mMockNetworkAgent;
+
+ // Add the restricted user
+ setMockedUsers(PRIMARY_USER, RESTRICTED_PROFILE_A);
+ vpn.onUserAdded(RESTRICTED_PROFILE_A.id);
+ // Expect restricted user range to be added to the NetworkCapabilities.
+ final Set<Range<Integer>> expectRestrictedRange =
+ rangeSet(PRIMARY_USER_RANGE, uidRangeForUser(RESTRICTED_PROFILE_A.id));
+ assertEquals(expectRestrictedRange, vpn.mNetworkCapabilities.getUids());
+ order.verify(mMockNetworkAgent).doSendNetworkCapabilities(
+ argThat(nc -> expectRestrictedRange.equals(nc.getUids())));
+
+ // Remove the restricted user
+ vpn.onUserRemoved(RESTRICTED_PROFILE_A.id);
+ // Expect restricted user range to be removed from the NetworkCapabilities.
+ assertEquals(initialRange, vpn.mNetworkCapabilities.getUids());
+ order.verify(mMockNetworkAgent).doSendNetworkCapabilities(
+ argThat(nc -> initialRange.equals(nc.getUids())));
+ }
+
+ @Test
+ public void testOnUserAddedAndRemoved_restrictedUserLockdown() throws Exception {
+ final UidRangeParcel[] primaryUserRangeParcel = new UidRangeParcel[] {
+ new UidRangeParcel(PRIMARY_USER_RANGE.getLower(), PRIMARY_USER_RANGE.getUpper())};
+ final Range<Integer> restrictedUserRange = uidRangeForUser(RESTRICTED_PROFILE_A.id);
+ final UidRangeParcel[] restrictedUserRangeParcel = new UidRangeParcel[] {
+ new UidRangeParcel(restrictedUserRange.getLower(), restrictedUserRange.getUpper())};
+ final Vpn vpn = createVpn(PRIMARY_USER.id);
+
+ // Set lockdown calls setRequireVpnForUids
+ vpn.setLockdown(true);
+ verify(mConnectivityManager).setRequireVpnForUids(true, toRanges(primaryUserRangeParcel));
+
+ // Add the restricted user
+ doReturn(true).when(mUserManager).canHaveRestrictedProfile();
+ setMockedUsers(PRIMARY_USER, RESTRICTED_PROFILE_A);
+ vpn.onUserAdded(RESTRICTED_PROFILE_A.id);
+
+ // Expect restricted user range to be added.
+ verify(mConnectivityManager).setRequireVpnForUids(true,
+ toRanges(restrictedUserRangeParcel));
+
+ // Mark as partial indicates that the user is removed, mUserManager.getAliveUsers() does not
+ // return the restricted user but it is still returned in mUserManager.getUserInfo().
+ RESTRICTED_PROFILE_A.partial = true;
+ // Remove the restricted user
+ vpn.onUserRemoved(RESTRICTED_PROFILE_A.id);
+ verify(mConnectivityManager).setRequireVpnForUids(false,
+ toRanges(restrictedUserRangeParcel));
+ // reset to avoid affecting other tests since RESTRICTED_PROFILE_A is static.
+ RESTRICTED_PROFILE_A.partial = false;
+ }
+
+ @Test
+ public void testOnUserAddedAndRemoved_restrictedUserAlwaysOn() throws Exception {
+ final Vpn vpn = createVpn(PRIMARY_USER.id);
+
+ // setAlwaysOnPackage() calls setRequireVpnForUids()
+ assertTrue(vpn.setAlwaysOnPackage(
+ PKGS[0], true /* lockdown */, null /* lockdownAllowlist */));
+ final List<Integer> excludedUids = List.of(PKG_UIDS[0]);
+ final List<Range<Integer>> primaryRanges =
+ makeVpnUidRange(PRIMARY_USER.id, excludedUids);
+ verify(mConnectivityManager).setRequireVpnForUids(true, primaryRanges);
+
+ // Add the restricted user
+ doReturn(true).when(mUserManager).canHaveRestrictedProfile();
+ setMockedUsers(PRIMARY_USER, RESTRICTED_PROFILE_A);
+ vpn.onUserAdded(RESTRICTED_PROFILE_A.id);
+
+ final List<Range<Integer>> restrictedRanges =
+ makeVpnUidRange(RESTRICTED_PROFILE_A.id, excludedUids);
+ // Expect restricted user range to be added.
+ verify(mConnectivityManager).setRequireVpnForUids(true, restrictedRanges);
+
+ // Mark as partial indicates that the user is removed, mUserManager.getAliveUsers() does not
+ // return the restricted user but it is still returned in mUserManager.getUserInfo().
+ RESTRICTED_PROFILE_A.partial = true;
+ // Remove the restricted user
+ vpn.onUserRemoved(RESTRICTED_PROFILE_A.id);
+ verify(mConnectivityManager).setRequireVpnForUids(false, restrictedRanges);
+
+ // reset to avoid affecting other tests since RESTRICTED_PROFILE_A is static.
+ RESTRICTED_PROFILE_A.partial = false;
+ }
+
+ @Test
public void testPrepare_throwSecurityExceptionWhenGivenPackageDoesNotBelongToTheCaller()
throws Exception {
mTestDeps.mIgnoreCallingUidChecks = false;
@@ -958,37 +1093,53 @@
}
}
- private Vpn prepareVpnForVerifyAppExclusionList() throws Exception {
- final Vpn vpn = createVpn(AppOpsManager.OPSTR_ACTIVATE_PLATFORM_VPN);
+ private String startVpnForVerifyAppExclusionList(Vpn vpn) throws Exception {
when(mVpnProfileStore.get(vpn.getProfileNameForPackage(TEST_VPN_PKG)))
.thenReturn(mVpnProfile.encode());
when(mVpnProfileStore.get(PRIMARY_USER_APP_EXCLUDE_KEY))
.thenReturn(HexDump.hexStringToByteArray(PKGS_BYTES));
-
- vpn.startVpnProfile(TEST_VPN_PKG);
+ final String sessionKey = vpn.startVpnProfile(TEST_VPN_PKG);
+ final Set<Range<Integer>> uidRanges = vpn.createUserAndRestrictedProfilesRanges(
+ PRIMARY_USER.id, null /* allowedApplications */, Arrays.asList(PKGS));
+ verify(mConnectivityManager).setVpnDefaultForUids(eq(sessionKey), eq(uidRanges));
+ clearInvocations(mConnectivityManager);
verify(mVpnProfileStore).get(eq(vpn.getProfileNameForPackage(TEST_VPN_PKG)));
vpn.mNetworkAgent = mMockNetworkAgent;
+
+ return sessionKey;
+ }
+
+ private Vpn prepareVpnForVerifyAppExclusionList() throws Exception {
+ final Vpn vpn = createVpn(AppOpsManager.OPSTR_ACTIVATE_PLATFORM_VPN);
+ startVpnForVerifyAppExclusionList(vpn);
+
return vpn;
}
@Test
public void testSetAndGetAppExclusionList() throws Exception {
- final Vpn vpn = prepareVpnForVerifyAppExclusionList();
+ final Vpn vpn = createVpn(AppOpsManager.OPSTR_ACTIVATE_PLATFORM_VPN);
+ final String sessionKey = startVpnForVerifyAppExclusionList(vpn);
verify(mVpnProfileStore, never()).put(eq(PRIMARY_USER_APP_EXCLUDE_KEY), any());
vpn.setAppExclusionList(TEST_VPN_PKG, Arrays.asList(PKGS));
verify(mVpnProfileStore)
.put(eq(PRIMARY_USER_APP_EXCLUDE_KEY),
eq(HexDump.hexStringToByteArray(PKGS_BYTES)));
- assertEquals(vpn.createUserAndRestrictedProfilesRanges(
- PRIMARY_USER.id, null, Arrays.asList(PKGS)),
- vpn.mNetworkCapabilities.getUids());
+ final Set<Range<Integer>> uidRanges = vpn.createUserAndRestrictedProfilesRanges(
+ PRIMARY_USER.id, null /* allowedApplications */, Arrays.asList(PKGS));
+ verify(mConnectivityManager).setVpnDefaultForUids(eq(sessionKey), eq(uidRanges));
+ assertEquals(uidRanges, vpn.mNetworkCapabilities.getUids());
assertEquals(Arrays.asList(PKGS), vpn.getAppExclusionList(TEST_VPN_PKG));
}
@Test
public void testRefreshPlatformVpnAppExclusionList_updatesExcludedUids() throws Exception {
- final Vpn vpn = prepareVpnForVerifyAppExclusionList();
+ final Vpn vpn = createVpn(AppOpsManager.OPSTR_ACTIVATE_PLATFORM_VPN);
+ final String sessionKey = startVpnForVerifyAppExclusionList(vpn);
vpn.setAppExclusionList(TEST_VPN_PKG, Arrays.asList(PKGS));
+ final Set<Range<Integer>> uidRanges = vpn.createUserAndRestrictedProfilesRanges(
+ PRIMARY_USER.id, null /* allowedApplications */, Arrays.asList(PKGS));
+ verify(mConnectivityManager).setVpnDefaultForUids(eq(sessionKey), eq(uidRanges));
verify(mMockNetworkAgent).doSendNetworkCapabilities(any());
assertEquals(Arrays.asList(PKGS), vpn.getAppExclusionList(TEST_VPN_PKG));
@@ -997,48 +1148,53 @@
// Remove one of the package
List<Integer> newExcludedUids = toList(PKG_UIDS);
newExcludedUids.remove((Integer) PKG_UIDS[0]);
+ Set<Range<Integer>> newUidRanges = makeVpnUidRangeSet(PRIMARY_USER.id, newExcludedUids);
sPackages.remove(PKGS[0]);
vpn.refreshPlatformVpnAppExclusionList();
// List in keystore is not changed, but UID for the removed packages is no longer exempted.
assertEquals(Arrays.asList(PKGS), vpn.getAppExclusionList(TEST_VPN_PKG));
- assertEquals(makeVpnUidRange(PRIMARY_USER.id, newExcludedUids),
- vpn.mNetworkCapabilities.getUids());
+ assertEquals(newUidRanges, vpn.mNetworkCapabilities.getUids());
ArgumentCaptor<NetworkCapabilities> ncCaptor =
ArgumentCaptor.forClass(NetworkCapabilities.class);
verify(mMockNetworkAgent).doSendNetworkCapabilities(ncCaptor.capture());
- assertEquals(makeVpnUidRange(PRIMARY_USER.id, newExcludedUids),
- ncCaptor.getValue().getUids());
+ assertEquals(newUidRanges, ncCaptor.getValue().getUids());
+ verify(mConnectivityManager).setVpnDefaultForUids(eq(sessionKey), eq(newUidRanges));
reset(mMockNetworkAgent);
// Add the package back
newExcludedUids.add(PKG_UIDS[0]);
+ newUidRanges = makeVpnUidRangeSet(PRIMARY_USER.id, newExcludedUids);
sPackages.put(PKGS[0], PKG_UIDS[0]);
vpn.refreshPlatformVpnAppExclusionList();
// List in keystore is not changed and the uid list should be updated in the net cap.
assertEquals(Arrays.asList(PKGS), vpn.getAppExclusionList(TEST_VPN_PKG));
- assertEquals(makeVpnUidRange(PRIMARY_USER.id, newExcludedUids),
- vpn.mNetworkCapabilities.getUids());
+ assertEquals(newUidRanges, vpn.mNetworkCapabilities.getUids());
verify(mMockNetworkAgent).doSendNetworkCapabilities(ncCaptor.capture());
- assertEquals(makeVpnUidRange(PRIMARY_USER.id, newExcludedUids),
- ncCaptor.getValue().getUids());
+ assertEquals(newUidRanges, ncCaptor.getValue().getUids());
+
+ // The uidRange is the same as the original setAppExclusionList so this is the second call
+ verify(mConnectivityManager, times(2))
+ .setVpnDefaultForUids(eq(sessionKey), eq(newUidRanges));
}
- private Set<Range<Integer>> makeVpnUidRange(int userId, List<Integer> excludedList) {
+ private List<Range<Integer>> makeVpnUidRange(int userId, List<Integer> excludedAppIdList) {
final SortedSet<Integer> list = new TreeSet<>();
final int userBase = userId * UserHandle.PER_USER_RANGE;
- for (int uid : excludedList) {
- final int applicationUid = UserHandle.getUid(userId, uid);
- list.add(applicationUid);
- list.add(Process.toSdkSandboxUid(applicationUid)); // Add Sdk Sandbox UID
+ for (int appId : excludedAppIdList) {
+ final int uid = UserHandle.getUid(userId, appId);
+ list.add(uid);
+ if (Process.isApplicationUid(uid)) {
+ list.add(Process.toSdkSandboxUid(uid)); // Add Sdk Sandbox UID
+ }
}
final int minUid = userBase;
final int maxUid = userBase + UserHandle.PER_USER_RANGE - 1;
- final Set<Range<Integer>> ranges = new ArraySet<>();
+ final List<Range<Integer>> ranges = new ArrayList<>();
// Iterate the list to create the ranges between each uid.
int start = minUid;
@@ -1059,6 +1215,10 @@
return ranges;
}
+ private Set<Range<Integer>> makeVpnUidRangeSet(int userId, List<Integer> excludedAppIdList) {
+ return new ArraySet<>(makeVpnUidRange(userId, excludedAppIdList));
+ }
+
@Test
public void testSetAndGetAppExclusionListRestrictedUser() throws Exception {
final Vpn vpn = prepareVpnForVerifyAppExclusionList();
@@ -1643,6 +1803,9 @@
.getRedactedLinkPropertiesForPackage(any(), anyInt(), anyString());
final String sessionKey = vpn.startVpnProfile(TEST_VPN_PKG);
+ final Set<Range<Integer>> uidRanges = rangeSet(PRIMARY_USER_RANGE);
+ // This is triggered by Ikev2VpnRunner constructor.
+ verify(mConnectivityManager, times(1)).setVpnDefaultForUids(eq(sessionKey), eq(uidRanges));
final NetworkCallback cb = triggerOnAvailableAndGetCallback();
verifyInterfaceSetCfgWithFlags(IF_STATE_UP);
@@ -1651,6 +1814,8 @@
// state
verify(mIkev2SessionCreator, timeout(TEST_TIMEOUT_MS))
.createIkeSession(any(), any(), any(), any(), captor.capture(), any());
+ // This is triggered by Vpn#startOrMigrateIkeSession().
+ verify(mConnectivityManager, times(2)).setVpnDefaultForUids(eq(sessionKey), eq(uidRanges));
reset(mIkev2SessionCreator);
// For network lost case, the process should be triggered by calling onLost(), which is the
// same process with the real case.
@@ -1670,16 +1835,43 @@
new String[] {TEST_VPN_PKG}, new VpnProfileState(VpnProfileState.STATE_CONNECTING,
sessionKey, false /* alwaysOn */, false /* lockdown */));
if (errorType == VpnManager.ERROR_CLASS_NOT_RECOVERABLE) {
+ verify(mConnectivityManager).setVpnDefaultForUids(eq(sessionKey),
+ eq(Collections.EMPTY_LIST));
verify(mConnectivityManager, timeout(TEST_TIMEOUT_MS))
.unregisterNetworkCallback(eq(cb));
} else if (errorType == VpnManager.ERROR_CLASS_RECOVERABLE
// Vpn won't retry when there is no usable underlying network.
&& errorCode != VpnManager.ERROR_CODE_NETWORK_LOST) {
int retryIndex = 0;
- final IkeSessionCallback ikeCb2 = verifyRetryAndGetNewIkeCb(retryIndex++);
+ // First failure occurred above.
+ final IkeSessionCallback retryCb = verifyRetryAndGetNewIkeCb(retryIndex++);
+ // Trigger 2 more failures to let the retry delay increase to 5s.
+ mExecutor.execute(() -> retryCb.onClosedWithException(exception));
+ final IkeSessionCallback retryCb2 = verifyRetryAndGetNewIkeCb(retryIndex++);
+ mExecutor.execute(() -> retryCb2.onClosedWithException(exception));
+ final IkeSessionCallback retryCb3 = verifyRetryAndGetNewIkeCb(retryIndex++);
- mExecutor.execute(() -> ikeCb2.onClosedWithException(exception));
+ // setVpnDefaultForUids may be called again but the uidRanges should not change.
+ verify(mConnectivityManager, atLeast(2)).setVpnDefaultForUids(eq(sessionKey),
+ mUidRangesCaptor.capture());
+ final List<Collection<Range<Integer>>> capturedUidRanges =
+ mUidRangesCaptor.getAllValues();
+ for (int i = 2; i < capturedUidRanges.size(); i++) {
+ // Assert equals no order.
+ assertTrue(
+ "uid ranges should not be modified. Expected: " + uidRanges
+ + ", actual: " + capturedUidRanges.get(i),
+ capturedUidRanges.get(i).containsAll(uidRanges)
+ && capturedUidRanges.get(i).size() == uidRanges.size());
+ }
+
+ // A fourth failure will cause the retry delay to be greater than 5s.
+ mExecutor.execute(() -> retryCb3.onClosedWithException(exception));
verifyRetryAndGetNewIkeCb(retryIndex++);
+
+ // The VPN network preference will be cleared when the retry delay is greater than 5s.
+ verify(mConnectivityManager).setVpnDefaultForUids(eq(sessionKey),
+ eq(Collections.EMPTY_LIST));
}
}
@@ -1841,16 +2033,7 @@
private Vpn startLegacyVpn(final Vpn vpn, final VpnProfile vpnProfile) throws Exception {
setMockedUsers(PRIMARY_USER);
-
- // Dummy egress interface
- final LinkProperties lp = new LinkProperties();
- lp.setInterfaceName(EGRESS_IFACE);
-
- final RouteInfo defaultRoute = new RouteInfo(new IpPrefix(Inet4Address.ANY, 0),
- InetAddresses.parseNumericAddress("192.0.2.0"), EGRESS_IFACE);
- lp.addRoute(defaultRoute);
-
- vpn.startLegacyVpn(vpnProfile, EGRESS_NETWORK, lp);
+ vpn.startLegacyVpn(vpnProfile);
return vpn;
}
@@ -1962,7 +2145,9 @@
when(mVpnProfileStore.get(vpn.getProfileNameForPackage(TEST_VPN_PKG)))
.thenReturn(vpnProfile.encode());
- vpn.startVpnProfile(TEST_VPN_PKG);
+ final String sessionKey = vpn.startVpnProfile(TEST_VPN_PKG);
+ final Set<Range<Integer>> uidRanges = Collections.singleton(PRIMARY_USER_RANGE);
+ verify(mConnectivityManager).setVpnDefaultForUids(eq(sessionKey), eq(uidRanges));
final NetworkCallback nwCb = triggerOnAvailableAndGetCallback(underlyingNetworkCaps);
// There are 4 interactions with the executor.
// - Network available
@@ -2055,6 +2240,7 @@
final PlatformVpnSnapshot vpnSnapShot = verifySetupPlatformVpn(
createIkeConfig(createIkeConnectInfo(), true /* isMobikeEnabled */));
vpnSnapShot.vpn.mVpnRunner.exitVpnRunner();
+ verify(mConnectivityManager).setVpnDefaultForUids(anyString(), eq(Collections.EMPTY_LIST));
}
@Test
@@ -2793,7 +2979,7 @@
null /* iface */, RTN_UNREACHABLE));
assertEquals(expectedRoutes, lp.getRoutes());
- verify(mMockNetworkAgent).unregister();
+ verify(mMockNetworkAgent, timeout(TEST_TIMEOUT_MS)).unregister();
}
@Test
@@ -2952,23 +3138,29 @@
}
@Test
- public void testStartRacoonNumericAddress() throws Exception {
- startRacoon("1.2.3.4", "1.2.3.4");
+ public void testStartLegacyVpnType() throws Exception {
+ setMockedUsers(PRIMARY_USER);
+ final Vpn vpn = createVpn(PRIMARY_USER.id);
+ final VpnProfile profile = new VpnProfile("testProfile" /* key */);
+
+ profile.type = VpnProfile.TYPE_PPTP;
+ assertThrows(UnsupportedOperationException.class, () -> startLegacyVpn(vpn, profile));
+ profile.type = VpnProfile.TYPE_L2TP_IPSEC_PSK;
+ assertThrows(UnsupportedOperationException.class, () -> startLegacyVpn(vpn, profile));
}
@Test
- public void testStartRacoonHostname() throws Exception {
- startRacoon("hostname", "5.6.7.8"); // address returned by deps.resolve
- }
+ public void testStartLegacyVpnModifyProfile_TypePSK() throws Exception {
+ setMockedUsers(PRIMARY_USER);
+ final Vpn vpn = createVpn(PRIMARY_USER.id);
+ final Ikev2VpnProfile ikev2VpnProfile =
+ new Ikev2VpnProfile.Builder(TEST_VPN_SERVER, TEST_VPN_IDENTITY)
+ .setAuthPsk(TEST_VPN_PSK)
+ .build();
+ final VpnProfile profile = ikev2VpnProfile.toVpnProfile();
- @Test
- public void testStartPptp() throws Exception {
- startPptp(true /* useMppe */);
- }
-
- @Test
- public void testStartPptp_NoMppe() throws Exception {
- startPptp(false /* useMppe */);
+ startLegacyVpn(vpn, profile);
+ assertEquals(profile, ikev2VpnProfile.toVpnProfile());
}
private void assertTransportInfoMatches(NetworkCapabilities nc, int type) {
@@ -2978,127 +3170,9 @@
assertEquals(type, ti.getType());
}
- private void startPptp(boolean useMppe) throws Exception {
- final VpnProfile profile = new VpnProfile("testProfile" /* key */);
- profile.type = VpnProfile.TYPE_PPTP;
- profile.name = "testProfileName";
- profile.username = "userName";
- profile.password = "thePassword";
- profile.server = "192.0.2.123";
- profile.mppe = useMppe;
-
- doReturn(new Network[] { new Network(101) }).when(mConnectivityManager).getAllNetworks();
- doReturn(new Network(102)).when(mConnectivityManager).registerNetworkAgent(any(), any(),
- any(), any(), any(), any(), anyInt());
-
- final Vpn vpn = startLegacyVpn(createVpn(PRIMARY_USER.id), profile);
- final TestDeps deps = (TestDeps) vpn.mDeps;
-
- testAndCleanup(() -> {
- final String[] mtpdArgs = deps.mtpdArgs.get(10, TimeUnit.SECONDS);
- final String[] argsPrefix = new String[]{
- EGRESS_IFACE, "pptp", profile.server, "1723", "name", profile.username,
- "password", profile.password, "linkname", "vpn", "refuse-eap", "nodefaultroute",
- "usepeerdns", "idle", "1800", "mtu", "1270", "mru", "1270"
- };
- assertArrayEquals(argsPrefix, Arrays.copyOf(mtpdArgs, argsPrefix.length));
- if (useMppe) {
- assertEquals(argsPrefix.length + 2, mtpdArgs.length);
- assertEquals("+mppe", mtpdArgs[argsPrefix.length]);
- assertEquals("-pap", mtpdArgs[argsPrefix.length + 1]);
- } else {
- assertEquals(argsPrefix.length + 1, mtpdArgs.length);
- assertEquals("nomppe", mtpdArgs[argsPrefix.length]);
- }
-
- verify(mConnectivityManager, timeout(10_000)).registerNetworkAgent(any(), any(),
- any(), any(), any(), any(), anyInt());
- }, () -> { // Cleanup
- vpn.mVpnRunner.exitVpnRunner();
- deps.getStateFile().delete(); // set to delete on exit, but this deletes it earlier
- vpn.mVpnRunner.join(10_000); // wait for up to 10s for the runner to die and cleanup
- });
- }
-
- public void startRacoon(final String serverAddr, final String expectedAddr)
- throws Exception {
- final ConditionVariable legacyRunnerReady = new ConditionVariable();
- final VpnProfile profile = new VpnProfile("testProfile" /* key */);
- profile.type = VpnProfile.TYPE_L2TP_IPSEC_PSK;
- profile.name = "testProfileName";
- profile.username = "userName";
- profile.password = "thePassword";
- profile.server = serverAddr;
- profile.ipsecIdentifier = "id";
- profile.ipsecSecret = "secret";
- profile.l2tpSecret = "l2tpsecret";
-
- when(mConnectivityManager.getAllNetworks())
- .thenReturn(new Network[] { new Network(101) });
-
- when(mConnectivityManager.registerNetworkAgent(any(), any(), any(), any(),
- any(), any(), anyInt())).thenAnswer(invocation -> {
- // The runner has registered an agent and is now ready.
- legacyRunnerReady.open();
- return new Network(102);
- });
- final Vpn vpn = startLegacyVpn(createVpn(PRIMARY_USER.id), profile);
- final TestDeps deps = (TestDeps) vpn.mDeps;
- try {
- // udppsk and 1701 are the values for TYPE_L2TP_IPSEC_PSK
- assertArrayEquals(
- new String[] { EGRESS_IFACE, expectedAddr, "udppsk",
- profile.ipsecIdentifier, profile.ipsecSecret, "1701" },
- deps.racoonArgs.get(10, TimeUnit.SECONDS));
- // literal values are hardcoded in Vpn.java for mtpd args
- assertArrayEquals(
- new String[] { EGRESS_IFACE, "l2tp", expectedAddr, "1701", profile.l2tpSecret,
- "name", profile.username, "password", profile.password,
- "linkname", "vpn", "refuse-eap", "nodefaultroute", "usepeerdns",
- "idle", "1800", "mtu", "1270", "mru", "1270" },
- deps.mtpdArgs.get(10, TimeUnit.SECONDS));
-
- // Now wait for the runner to be ready before testing for the route.
- ArgumentCaptor<LinkProperties> lpCaptor = ArgumentCaptor.forClass(LinkProperties.class);
- ArgumentCaptor<NetworkCapabilities> ncCaptor =
- ArgumentCaptor.forClass(NetworkCapabilities.class);
- verify(mConnectivityManager, timeout(10_000)).registerNetworkAgent(any(), any(),
- lpCaptor.capture(), ncCaptor.capture(), any(), any(), anyInt());
-
- // In this test the expected address is always v4 so /32.
- // Note that the interface needs to be specified because RouteInfo objects stored in
- // LinkProperties objects always acquire the LinkProperties' interface.
- final RouteInfo expectedRoute = new RouteInfo(new IpPrefix(expectedAddr + "/32"),
- null, EGRESS_IFACE, RouteInfo.RTN_THROW);
- final List<RouteInfo> actualRoutes = lpCaptor.getValue().getRoutes();
- assertTrue("Expected throw route (" + expectedRoute + ") not found in " + actualRoutes,
- actualRoutes.contains(expectedRoute));
-
- assertTransportInfoMatches(ncCaptor.getValue(), VpnManager.TYPE_VPN_LEGACY);
- } finally {
- // Now interrupt the thread, unblock the runner and clean up.
- vpn.mVpnRunner.exitVpnRunner();
- deps.getStateFile().delete(); // set to delete on exit, but this deletes it earlier
- vpn.mVpnRunner.join(10_000); // wait for up to 10s for the runner to die and cleanup
- }
- }
-
// Make it public and un-final so as to spy it
public class TestDeps extends Vpn.Dependencies {
- public final CompletableFuture<String[]> racoonArgs = new CompletableFuture();
- public final CompletableFuture<String[]> mtpdArgs = new CompletableFuture();
- public final File mStateFile;
-
- private final HashMap<String, Boolean> mRunningServices = new HashMap<>();
-
- TestDeps() {
- try {
- mStateFile = File.createTempFile("vpnTest", ".tmp");
- mStateFile.deleteOnExit();
- } catch (final IOException e) {
- throw new RuntimeException(e);
- }
- }
+ TestDeps() {}
@Override
public boolean isCallerSystem() {
@@ -3106,89 +3180,11 @@
}
@Override
- public void startService(final String serviceName) {
- mRunningServices.put(serviceName, true);
- }
-
- @Override
- public void stopService(final String serviceName) {
- mRunningServices.put(serviceName, false);
- }
-
- @Override
- public boolean isServiceRunning(final String serviceName) {
- return mRunningServices.getOrDefault(serviceName, false);
- }
-
- @Override
- public boolean isServiceStopped(final String serviceName) {
- return !isServiceRunning(serviceName);
- }
-
- @Override
- public File getStateFile() {
- return mStateFile;
- }
-
- @Override
public PendingIntent getIntentForStatusPanel(Context context) {
return null;
}
@Override
- public void sendArgumentsToDaemon(
- final String daemon, final LocalSocket socket, final String[] arguments,
- final Vpn.RetryScheduler interruptChecker) throws IOException {
- if ("racoon".equals(daemon)) {
- racoonArgs.complete(arguments);
- } else if ("mtpd".equals(daemon)) {
- writeStateFile(arguments);
- mtpdArgs.complete(arguments);
- } else {
- throw new UnsupportedOperationException("Unsupported daemon : " + daemon);
- }
- }
-
- private void writeStateFile(final String[] arguments) throws IOException {
- mStateFile.delete();
- mStateFile.createNewFile();
- mStateFile.deleteOnExit();
- final BufferedWriter writer = new BufferedWriter(
- new FileWriter(mStateFile, false /* append */));
- writer.write(EGRESS_IFACE);
- writer.write("\n");
- // addresses
- writer.write("10.0.0.1/24\n");
- // routes
- writer.write("192.168.6.0/24\n");
- // dns servers
- writer.write("192.168.6.1\n");
- // search domains
- writer.write("vpn.searchdomains.com\n");
- // endpoint - intentionally empty
- writer.write("\n");
- writer.flush();
- writer.close();
- }
-
- @Override
- @NonNull
- public InetAddress resolve(final String endpoint) {
- try {
- // If a numeric IP address, return it.
- return InetAddress.parseNumericAddress(endpoint);
- } catch (IllegalArgumentException e) {
- // Otherwise, return some token IP to test for.
- return InetAddress.parseNumericAddress("5.6.7.8");
- }
- }
-
- @Override
- public boolean isInterfacePresent(final Vpn vpn, final String iface) {
- return true;
- }
-
- @Override
public ParcelFileDescriptor adoptFd(Vpn vpn, int mtu) {
return new ParcelFileDescriptor(new FileDescriptor());
}
@@ -3220,12 +3216,6 @@
}
@Override
- public long getNextRetryDelayMs(int retryCount) {
- // Simply return retryCount as the delay seconds for retrying.
- return retryCount * 1000;
- }
-
- @Override
public long getValidationFailRecoveryMs(int retryCount) {
// Simply return retryCount as the delay seconds for retrying.
return retryCount * 100L;
diff --git a/tests/unit/java/com/android/server/connectivity/mdns/MdnsAdvertiserTest.kt b/tests/unit/java/com/android/server/connectivity/mdns/MdnsAdvertiserTest.kt
index 8eace1c..121f844 100644
--- a/tests/unit/java/com/android/server/connectivity/mdns/MdnsAdvertiserTest.kt
+++ b/tests/unit/java/com/android/server/connectivity/mdns/MdnsAdvertiserTest.kt
@@ -19,6 +19,7 @@
import android.net.InetAddresses.parseNumericAddress
import android.net.LinkAddress
import android.net.Network
+import android.net.nsd.NsdManager
import android.net.nsd.NsdServiceInfo
import android.net.nsd.OffloadEngine
import android.net.nsd.OffloadServiceInfo
@@ -67,10 +68,12 @@
private val TEST_SOCKETKEY_2 = SocketKey(1002 /* interfaceIndex */)
private val TEST_HOSTNAME = arrayOf("Android_test", "local")
private const val TEST_SUBTYPE = "_subtype"
+private const val TEST_SUBTYPE2 = "_subtype2"
private val TEST_INTERFACE1 = "test_iface1"
private val TEST_INTERFACE2 = "test_iface2"
private val TEST_OFFLOAD_PACKET1 = byteArrayOf(0x01, 0x02, 0x03)
private val TEST_OFFLOAD_PACKET2 = byteArrayOf(0x02, 0x03, 0x04)
+private val DEFAULT_ADVERTISING_OPTION = MdnsAdvertisingOptions.getDefaultOptions()
private val SERVICE_1 = NsdServiceInfo("TestServiceName", "_advertisertest._tcp").apply {
port = 12345
@@ -78,6 +81,13 @@
network = TEST_NETWORK_1
}
+private val SERVICE_1_SUBTYPE = NsdServiceInfo("TestServiceName", "_advertisertest._tcp").apply {
+ subtypes = setOf(TEST_SUBTYPE)
+ port = 12345
+ hostAddresses = listOf(TEST_ADDR)
+ network = TEST_NETWORK_1
+}
+
private val LONG_SERVICE_1 =
NsdServiceInfo("a".repeat(48) + "TestServiceName", "_longadvertisertest._tcp").apply {
port = 12345
@@ -91,6 +101,14 @@
network = null
}
+private val ALL_NETWORKS_SERVICE_SUBTYPE =
+ NsdServiceInfo("TestServiceName", "_advertisertest._tcp").apply {
+ subtypes = setOf(TEST_SUBTYPE)
+ port = 12345
+ hostAddresses = listOf(TEST_ADDR)
+ network = null
+}
+
private val ALL_NETWORKS_SERVICE_2 =
NsdServiceInfo("TESTSERVICENAME", "_ADVERTISERTEST._tcp").apply {
port = 12345
@@ -153,10 +171,10 @@
thread.start()
doReturn(TEST_HOSTNAME).`when`(mockDeps).generateHostname()
doReturn(mockInterfaceAdvertiser1).`when`(mockDeps).makeAdvertiser(eq(mockSocket1),
- any(), any(), any(), any(), eq(TEST_HOSTNAME), any()
+ any(), any(), any(), any(), eq(TEST_HOSTNAME), any(), any()
)
doReturn(mockInterfaceAdvertiser2).`when`(mockDeps).makeAdvertiser(eq(mockSocket2),
- any(), any(), any(), any(), eq(TEST_HOSTNAME), any()
+ any(), any(), any(), any(), eq(TEST_HOSTNAME), any(), any()
)
doReturn(true).`when`(mockInterfaceAdvertiser1).isProbing(anyInt())
doReturn(true).`when`(mockInterfaceAdvertiser2).isProbing(anyInt())
@@ -186,7 +204,8 @@
fun testAddService_OneNetwork() {
val advertiser =
MdnsAdvertiser(thread.looper, socketProvider, cb, mockDeps, sharedlog, flags)
- postSync { advertiser.addService(SERVICE_ID_1, SERVICE_1, null /* subtype */) }
+ postSync { advertiser.addOrUpdateService(SERVICE_ID_1, SERVICE_1,
+ DEFAULT_ADVERTISING_OPTION) }
val socketCbCaptor = ArgumentCaptor.forClass(SocketCallback::class.java)
verify(socketProvider).requestSocket(eq(TEST_NETWORK_1), socketCbCaptor.capture())
@@ -202,6 +221,7 @@
any(),
intAdvCbCaptor.capture(),
eq(TEST_HOSTNAME),
+ any(),
any()
)
@@ -243,13 +263,14 @@
}
@Test
- fun testAddService_AllNetworks() {
+ fun testAddService_AllNetworksWithSubType() {
val advertiser =
MdnsAdvertiser(thread.looper, socketProvider, cb, mockDeps, sharedlog, flags)
- postSync { advertiser.addService(SERVICE_ID_1, ALL_NETWORKS_SERVICE, TEST_SUBTYPE) }
+ postSync { advertiser.addOrUpdateService(SERVICE_ID_1, ALL_NETWORKS_SERVICE_SUBTYPE,
+ DEFAULT_ADVERTISING_OPTION) }
val socketCbCaptor = ArgumentCaptor.forClass(SocketCallback::class.java)
- verify(socketProvider).requestSocket(eq(ALL_NETWORKS_SERVICE.network),
+ verify(socketProvider).requestSocket(eq(ALL_NETWORKS_SERVICE_SUBTYPE.network),
socketCbCaptor.capture())
val socketCb = socketCbCaptor.value
@@ -259,15 +280,15 @@
val intAdvCbCaptor1 = ArgumentCaptor.forClass(MdnsInterfaceAdvertiser.Callback::class.java)
val intAdvCbCaptor2 = ArgumentCaptor.forClass(MdnsInterfaceAdvertiser.Callback::class.java)
verify(mockDeps).makeAdvertiser(eq(mockSocket1), eq(listOf(TEST_LINKADDR)),
- eq(thread.looper), any(), intAdvCbCaptor1.capture(), eq(TEST_HOSTNAME), any()
+ eq(thread.looper), any(), intAdvCbCaptor1.capture(), eq(TEST_HOSTNAME), any(), any()
)
verify(mockDeps).makeAdvertiser(eq(mockSocket2), eq(listOf(TEST_LINKADDR)),
- eq(thread.looper), any(), intAdvCbCaptor2.capture(), eq(TEST_HOSTNAME), any()
+ eq(thread.looper), any(), intAdvCbCaptor2.capture(), eq(TEST_HOSTNAME), any(), any()
)
verify(mockInterfaceAdvertiser1).addService(
- anyInt(), eq(ALL_NETWORKS_SERVICE), eq(TEST_SUBTYPE))
+ anyInt(), eq(ALL_NETWORKS_SERVICE_SUBTYPE))
verify(mockInterfaceAdvertiser2).addService(
- anyInt(), eq(ALL_NETWORKS_SERVICE), eq(TEST_SUBTYPE))
+ anyInt(), eq(ALL_NETWORKS_SERVICE_SUBTYPE))
doReturn(false).`when`(mockInterfaceAdvertiser1).isProbing(SERVICE_ID_1)
postSync { intAdvCbCaptor1.value.onServiceProbingSucceeded(
@@ -281,7 +302,7 @@
mockInterfaceAdvertiser2, SERVICE_ID_1) }
verify(cb).onOffloadStartOrUpdate(eq(TEST_INTERFACE2), eq(OFFLOAD_SERVICEINFO))
verify(cb).onRegisterServiceSucceeded(eq(SERVICE_ID_1),
- argThat { it.matches(ALL_NETWORKS_SERVICE) })
+ argThat { it.matches(ALL_NETWORKS_SERVICE_SUBTYPE) })
// Services are conflicted.
postSync { intAdvCbCaptor1.value.onServiceConflict(mockInterfaceAdvertiser1, SERVICE_ID_1) }
@@ -317,24 +338,27 @@
fun testAddService_Conflicts() {
val advertiser =
MdnsAdvertiser(thread.looper, socketProvider, cb, mockDeps, sharedlog, flags)
- postSync { advertiser.addService(SERVICE_ID_1, SERVICE_1, null /* subtype */) }
+ postSync { advertiser.addOrUpdateService(SERVICE_ID_1, SERVICE_1,
+ DEFAULT_ADVERTISING_OPTION) }
val oneNetSocketCbCaptor = ArgumentCaptor.forClass(SocketCallback::class.java)
verify(socketProvider).requestSocket(eq(TEST_NETWORK_1), oneNetSocketCbCaptor.capture())
val oneNetSocketCb = oneNetSocketCbCaptor.value
// Register a service with the same name on all networks (name conflict)
- postSync { advertiser.addService(SERVICE_ID_2, ALL_NETWORKS_SERVICE, null /* subtype */) }
+ postSync { advertiser.addOrUpdateService(SERVICE_ID_2, ALL_NETWORKS_SERVICE,
+ DEFAULT_ADVERTISING_OPTION) }
val allNetSocketCbCaptor = ArgumentCaptor.forClass(SocketCallback::class.java)
verify(socketProvider).requestSocket(eq(null), allNetSocketCbCaptor.capture())
val allNetSocketCb = allNetSocketCbCaptor.value
- postSync { advertiser.addService(LONG_SERVICE_ID_1, LONG_SERVICE_1, null /* subtype */) }
- postSync { advertiser.addService(LONG_SERVICE_ID_2, LONG_ALL_NETWORKS_SERVICE,
- null /* subtype */) }
+ postSync { advertiser.addOrUpdateService(LONG_SERVICE_ID_1, LONG_SERVICE_1,
+ DEFAULT_ADVERTISING_OPTION) }
+ postSync { advertiser.addOrUpdateService(LONG_SERVICE_ID_2, LONG_ALL_NETWORKS_SERVICE,
+ DEFAULT_ADVERTISING_OPTION) }
- postSync { advertiser.addService(CASE_INSENSITIVE_TEST_SERVICE_ID, ALL_NETWORKS_SERVICE_2,
- null /* subtype */) }
+ postSync { advertiser.addOrUpdateService(CASE_INSENSITIVE_TEST_SERVICE_ID,
+ ALL_NETWORKS_SERVICE_2, DEFAULT_ADVERTISING_OPTION) }
// Callbacks for matching network and all networks both get the socket
postSync {
@@ -367,18 +391,18 @@
val intAdvCbCaptor = ArgumentCaptor.forClass(MdnsInterfaceAdvertiser.Callback::class.java)
verify(mockDeps).makeAdvertiser(eq(mockSocket1), eq(listOf(TEST_LINKADDR)),
- eq(thread.looper), any(), intAdvCbCaptor.capture(), eq(TEST_HOSTNAME), any()
+ eq(thread.looper), any(), intAdvCbCaptor.capture(), eq(TEST_HOSTNAME), any(), any()
)
verify(mockInterfaceAdvertiser1).addService(eq(SERVICE_ID_1),
- argThat { it.matches(SERVICE_1) }, eq(null))
+ argThat { it.matches(SERVICE_1) })
verify(mockInterfaceAdvertiser1).addService(eq(SERVICE_ID_2),
- argThat { it.matches(expectedRenamed) }, eq(null))
+ argThat { it.matches(expectedRenamed) })
verify(mockInterfaceAdvertiser1).addService(eq(LONG_SERVICE_ID_1),
- argThat { it.matches(LONG_SERVICE_1) }, eq(null))
+ argThat { it.matches(LONG_SERVICE_1) })
verify(mockInterfaceAdvertiser1).addService(eq(LONG_SERVICE_ID_2),
- argThat { it.matches(expectedLongRenamed) }, eq(null))
+ argThat { it.matches(expectedLongRenamed) })
verify(mockInterfaceAdvertiser1).addService(eq(CASE_INSENSITIVE_TEST_SERVICE_ID),
- argThat { it.matches(expectedCaseInsensitiveRenamed) }, eq(null))
+ argThat { it.matches(expectedCaseInsensitiveRenamed) })
doReturn(false).`when`(mockInterfaceAdvertiser1).isProbing(SERVICE_ID_1)
postSync { intAdvCbCaptor.value.onServiceProbingSucceeded(
@@ -399,11 +423,50 @@
}
@Test
+ fun testAddOrUpdateService_Updates() {
+ val advertiser =
+ MdnsAdvertiser(thread.looper, socketProvider, cb, mockDeps, sharedlog, flags)
+ postSync { advertiser.addOrUpdateService(SERVICE_ID_1, ALL_NETWORKS_SERVICE,
+ DEFAULT_ADVERTISING_OPTION) }
+
+ val socketCbCaptor = ArgumentCaptor.forClass(SocketCallback::class.java)
+ verify(socketProvider).requestSocket(eq(null), socketCbCaptor.capture())
+
+ val socketCb = socketCbCaptor.value
+ postSync { socketCb.onSocketCreated(TEST_SOCKETKEY_1, mockSocket1, listOf(TEST_LINKADDR)) }
+
+ verify(mockInterfaceAdvertiser1).addService(eq(SERVICE_ID_1),
+ argThat { it.matches(ALL_NETWORKS_SERVICE) })
+
+ val updateOptions = MdnsAdvertisingOptions.newBuilder().setIsOnlyUpdate(true).build()
+
+ // Update with serviceId that is not registered yet should fail
+ postSync { advertiser.addOrUpdateService(SERVICE_ID_2, ALL_NETWORKS_SERVICE_SUBTYPE,
+ updateOptions) }
+ verify(cb).onRegisterServiceFailed(SERVICE_ID_2, NsdManager.FAILURE_INTERNAL_ERROR)
+
+ // Update service with different NsdServiceInfo should fail
+ postSync { advertiser.addOrUpdateService(SERVICE_ID_1, SERVICE_1_SUBTYPE, updateOptions) }
+ verify(cb).onRegisterServiceFailed(SERVICE_ID_1, NsdManager.FAILURE_INTERNAL_ERROR)
+
+ // Update service with same NsdServiceInfo but different subType should succeed
+ postSync { advertiser.addOrUpdateService(SERVICE_ID_1, ALL_NETWORKS_SERVICE_SUBTYPE,
+ updateOptions) }
+ verify(mockInterfaceAdvertiser1).updateService(eq(SERVICE_ID_1), eq(setOf(TEST_SUBTYPE)))
+
+ // Newly created MdnsInterfaceAdvertiser will get addService() call.
+ postSync { socketCb.onSocketCreated(TEST_SOCKETKEY_2, mockSocket2, listOf(TEST_LINKADDR2)) }
+ verify(mockInterfaceAdvertiser2).addService(eq(SERVICE_ID_1),
+ argThat { it.matches(ALL_NETWORKS_SERVICE_SUBTYPE) })
+ }
+
+ @Test
fun testRemoveService_whenAllServiceRemoved_thenUpdateHostName() {
val advertiser =
MdnsAdvertiser(thread.looper, socketProvider, cb, mockDeps, sharedlog, flags)
verify(mockDeps, times(1)).generateHostname()
- postSync { advertiser.addService(SERVICE_ID_1, SERVICE_1, null /* subtype */) }
+ postSync { advertiser.addOrUpdateService(SERVICE_ID_1, SERVICE_1,
+ DEFAULT_ADVERTISING_OPTION) }
postSync { advertiser.removeService(SERVICE_ID_1) }
verify(mockDeps, times(2)).generateHostname()
}
diff --git a/tests/unit/java/com/android/server/connectivity/mdns/MdnsAnnouncerTest.kt b/tests/unit/java/com/android/server/connectivity/mdns/MdnsAnnouncerTest.kt
index c39ee1e..2797462 100644
--- a/tests/unit/java/com/android/server/connectivity/mdns/MdnsAnnouncerTest.kt
+++ b/tests/unit/java/com/android/server/connectivity/mdns/MdnsAnnouncerTest.kt
@@ -82,7 +82,8 @@
@Test
fun testAnnounce() {
- val replySender = MdnsReplySender( thread.looper, socket, buffer, sharedLog)
+ val replySender = MdnsReplySender(
+ thread.looper, socket, buffer, sharedLog, true /* enableDebugLog */)
@Suppress("UNCHECKED_CAST")
val cb = mock(MdnsPacketRepeater.PacketRepeaterCallback::class.java)
as MdnsPacketRepeater.PacketRepeaterCallback<BaseAnnouncementInfo>
diff --git a/tests/unit/java/com/android/server/connectivity/mdns/MdnsDiscoveryManagerTests.java b/tests/unit/java/com/android/server/connectivity/mdns/MdnsDiscoveryManagerTests.java
index e869b91..5251e2a 100644
--- a/tests/unit/java/com/android/server/connectivity/mdns/MdnsDiscoveryManagerTests.java
+++ b/tests/unit/java/com/android/server/connectivity/mdns/MdnsDiscoveryManagerTests.java
@@ -56,6 +56,7 @@
import java.util.concurrent.ScheduledExecutorService;
/** Tests for {@link MdnsDiscoveryManager}. */
+@DevSdkIgnoreRunner.MonitorThreadLeak
@RunWith(DevSdkIgnoreRunner.class)
@DevSdkIgnoreRule.IgnoreUpTo(SC_V2)
public class MdnsDiscoveryManagerTests {
@@ -106,7 +107,7 @@
doReturn(thread.getLooper()).when(socketClient).getLooper();
doReturn(true).when(socketClient).supportsRequestingSpecificNetworks();
discoveryManager = new MdnsDiscoveryManager(executorProvider, socketClient,
- sharedLog) {
+ sharedLog, MdnsFeatureFlags.newBuilder().build()) {
@Override
MdnsServiceTypeClient createServiceTypeClient(@NonNull String serviceType,
@NonNull SocketKey socketKey) {
@@ -134,9 +135,10 @@
}
@After
- public void tearDown() {
+ public void tearDown() throws Exception {
if (thread != null) {
thread.quitSafely();
+ thread.join();
}
}
diff --git a/tests/unit/java/com/android/server/connectivity/mdns/MdnsInterfaceAdvertiserTest.kt b/tests/unit/java/com/android/server/connectivity/mdns/MdnsInterfaceAdvertiserTest.kt
index c19747e..0c04bff 100644
--- a/tests/unit/java/com/android/server/connectivity/mdns/MdnsInterfaceAdvertiserTest.kt
+++ b/tests/unit/java/com/android/server/connectivity/mdns/MdnsInterfaceAdvertiserTest.kt
@@ -48,6 +48,7 @@
import org.mockito.Mockito.doReturn
import org.mockito.Mockito.eq
import org.mockito.Mockito.mock
+import org.mockito.Mockito.never
import org.mockito.Mockito.times
import org.mockito.Mockito.verify
@@ -59,12 +60,20 @@
private val TEST_HOSTNAME = arrayOf("Android_test", "local")
private const val TEST_SERVICE_ID_1 = 42
+private const val TEST_SERVICE_ID_DUPLICATE = 43
private val TEST_SERVICE_1 = NsdServiceInfo().apply {
serviceType = "_testservice._tcp"
serviceName = "MyTestService"
port = 12345
}
+private val TEST_SERVICE_1_SUBTYPE = NsdServiceInfo().apply {
+ subtypes = setOf("_sub")
+ serviceType = "_testservice._tcp"
+ serviceName = "MyTestService"
+ port = 12345
+}
+
@RunWith(DevSdkIgnoreRunner::class)
@IgnoreUpTo(Build.VERSION_CODES.S_V2)
class MdnsInterfaceAdvertiserTest {
@@ -77,6 +86,7 @@
private val announcer = mock(MdnsAnnouncer::class.java)
private val prober = mock(MdnsProber::class.java)
private val sharedlog = SharedLog("MdnsInterfaceAdvertiserTest")
+ private val flags = MdnsFeatureFlags.newBuilder().build()
@Suppress("UNCHECKED_CAST")
private val probeCbCaptor = ArgumentCaptor.forClass(PacketRepeaterCallback::class.java)
as ArgumentCaptor<PacketRepeaterCallback<ProbingInfo>>
@@ -99,15 +109,14 @@
cb,
deps,
TEST_HOSTNAME,
- sharedlog
+ sharedlog,
+ flags
)
}
@Before
fun setUp() {
- doReturn(repository).`when`(deps).makeRecordRepository(any(),
- eq(TEST_HOSTNAME)
- )
+ doReturn(repository).`when`(deps).makeRecordRepository(any(), eq(TEST_HOSTNAME), any())
doReturn(replySender).`when`(deps).makeReplySender(anyString(), any(), any(), any(), any())
doReturn(announcer).`when`(deps).makeMdnsAnnouncer(anyString(), any(), any(), any(), any())
doReturn(prober).`when`(deps).makeMdnsProber(anyString(), any(), any(), any(), any())
@@ -117,7 +126,7 @@
knownServices.add(inv.getArgument(0))
-1
- }.`when`(repository).addService(anyInt(), any(), any())
+ }.`when`(repository).addService(anyInt(), any())
doAnswer { inv ->
knownServices.remove(inv.getArgument(0))
null
@@ -190,8 +199,8 @@
fun testReplyToQuery() {
addServiceAndFinishProbing(TEST_SERVICE_ID_1, TEST_SERVICE_1)
- val mockReply = mock(MdnsRecordRepository.ReplyInfo::class.java)
- doReturn(mockReply).`when`(repository).getReply(any(), any())
+ val testReply = MdnsReplyInfo(emptyList(), emptyList(), 0, InetSocketAddress(0))
+ doReturn(testReply).`when`(repository).getReply(any(), any())
// Query obtained with:
// scapy.raw(scapy.DNS(
@@ -216,7 +225,7 @@
assertContentEquals(arrayOf("_testservice", "_tcp", "local"), it.questions[0].name)
}
- verify(replySender).queueReply(mockReply)
+ verify(replySender).queueReply(testReply)
}
@Test
@@ -272,14 +281,35 @@
verify(prober).restartForConflict(mockProbingInfo)
}
+ @Test
+ fun testReplaceExitingService() {
+ doReturn(TEST_SERVICE_ID_DUPLICATE).`when`(repository)
+ .addService(eq(TEST_SERVICE_ID_DUPLICATE), any())
+ advertiser.addService(TEST_SERVICE_ID_DUPLICATE, TEST_SERVICE_1_SUBTYPE)
+ verify(repository).addService(eq(TEST_SERVICE_ID_DUPLICATE), any())
+ verify(announcer).stop(TEST_SERVICE_ID_DUPLICATE)
+ verify(prober).startProbing(any())
+ }
+
+ @Test
+ fun testUpdateExistingService() {
+ doReturn(TEST_SERVICE_ID_DUPLICATE).`when`(repository)
+ .addService(eq(TEST_SERVICE_ID_DUPLICATE), any())
+ val subTypes = setOf("_sub")
+ advertiser.updateService(TEST_SERVICE_ID_DUPLICATE, subTypes)
+ verify(repository).updateService(eq(TEST_SERVICE_ID_DUPLICATE), any())
+ verify(announcer, never()).stop(TEST_SERVICE_ID_DUPLICATE)
+ verify(prober, never()).startProbing(any())
+ }
+
private fun addServiceAndFinishProbing(serviceId: Int, serviceInfo: NsdServiceInfo):
AnnouncementInfo {
val testProbingInfo = mock(ProbingInfo::class.java)
doReturn(serviceId).`when`(testProbingInfo).serviceId
doReturn(testProbingInfo).`when`(repository).setServiceProbing(serviceId)
- advertiser.addService(serviceId, serviceInfo, null /* subtype */)
- verify(repository).addService(serviceId, serviceInfo, null /* subtype */)
+ advertiser.addService(serviceId, serviceInfo)
+ verify(repository).addService(serviceId, serviceInfo)
verify(prober).startProbing(testProbingInfo)
// Simulate probing success: continues to announcing
diff --git a/tests/unit/java/com/android/server/connectivity/mdns/MdnsMultinetworkSocketClientTest.java b/tests/unit/java/com/android/server/connectivity/mdns/MdnsMultinetworkSocketClientTest.java
index 3701b0c..ad30ce0 100644
--- a/tests/unit/java/com/android/server/connectivity/mdns/MdnsMultinetworkSocketClientTest.java
+++ b/tests/unit/java/com/android/server/connectivity/mdns/MdnsMultinetworkSocketClientTest.java
@@ -42,6 +42,7 @@
import com.android.testutils.DevSdkIgnoreRunner;
import com.android.testutils.HandlerUtils;
+import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
@@ -69,6 +70,7 @@
@Mock private SocketCreationCallback mSocketCreationCallback;
@Mock private SharedLog mSharedLog;
private MdnsMultinetworkSocketClient mSocketClient;
+ private HandlerThread mHandlerThread;
private Handler mHandler;
private SocketKey mSocketKey;
@@ -76,14 +78,23 @@
public void setUp() throws SocketException {
MockitoAnnotations.initMocks(this);
- final HandlerThread thread = new HandlerThread("MdnsMultinetworkSocketClientTest");
- thread.start();
- mHandler = new Handler(thread.getLooper());
+ mHandlerThread = new HandlerThread("MdnsMultinetworkSocketClientTest");
+ mHandlerThread.start();
+ mHandler = new Handler(mHandlerThread.getLooper());
mSocketKey = new SocketKey(1000 /* interfaceIndex */);
- mSocketClient = new MdnsMultinetworkSocketClient(thread.getLooper(), mProvider, mSharedLog);
+ mSocketClient = new MdnsMultinetworkSocketClient(mHandlerThread.getLooper(), mProvider,
+ mSharedLog, MdnsFeatureFlags.newBuilder().build());
mHandler.post(() -> mSocketClient.setCallback(mCallback));
}
+ @After
+ public void tearDown() throws Exception {
+ if (mHandlerThread != null) {
+ mHandlerThread.quitSafely();
+ mHandlerThread.join();
+ }
+ }
+
private SocketCallback expectSocketCallback() {
return expectSocketCallback(mListener, mNetwork);
}
diff --git a/tests/unit/java/com/android/server/connectivity/mdns/MdnsPacketReaderTests.java b/tests/unit/java/com/android/server/connectivity/mdns/MdnsPacketReaderTests.java
index 19d8a00..37588b5 100644
--- a/tests/unit/java/com/android/server/connectivity/mdns/MdnsPacketReaderTests.java
+++ b/tests/unit/java/com/android/server/connectivity/mdns/MdnsPacketReaderTests.java
@@ -75,7 +75,7 @@
+ "the packet length");
} catch (IOException e) {
// Expected
- } catch (Exception e) {
+ } catch (RuntimeException e) {
fail(String.format(
Locale.ROOT,
"Should not have thrown any other exception except " + "for IOException: %s",
@@ -83,4 +83,4 @@
}
assertEquals(data.length, packetReader.getRemaining());
}
-}
\ No newline at end of file
+}
diff --git a/tests/unit/java/com/android/server/connectivity/mdns/MdnsPacketTest.kt b/tests/unit/java/com/android/server/connectivity/mdns/MdnsPacketTest.kt
index 28ea4b6..0877b68 100644
--- a/tests/unit/java/com/android/server/connectivity/mdns/MdnsPacketTest.kt
+++ b/tests/unit/java/com/android/server/connectivity/mdns/MdnsPacketTest.kt
@@ -27,6 +27,9 @@
@RunWith(DevSdkIgnoreRunner::class)
class MdnsPacketTest {
+ private fun makeFlags(isLabelCountLimitEnabled: Boolean = false): MdnsFeatureFlags =
+ MdnsFeatureFlags.newBuilder()
+ .setIsLabelCountLimitEnabled(isLabelCountLimitEnabled).build()
@Test
fun testParseQuery() {
// Probe packet with 1 question for Android.local, and 4 additionalRecords with 4 addresses
@@ -38,7 +41,7 @@
"010db8000000000000000000000789"
val bytes = HexDump.hexStringToByteArray(packetHex)
- val reader = MdnsPacketReader(bytes, bytes.size)
+ val reader = MdnsPacketReader(bytes, bytes.size, makeFlags())
val packet = MdnsPacket.parse(reader)
assertEquals(123, packet.transactionId)
diff --git a/tests/unit/java/com/android/server/connectivity/mdns/MdnsProberTest.kt b/tests/unit/java/com/android/server/connectivity/mdns/MdnsProberTest.kt
index f284819..5b7c0ba 100644
--- a/tests/unit/java/com/android/server/connectivity/mdns/MdnsProberTest.kt
+++ b/tests/unit/java/com/android/server/connectivity/mdns/MdnsProberTest.kt
@@ -119,7 +119,8 @@
@Test
fun testProbe() {
- val replySender = MdnsReplySender(thread.looper, socket, buffer, sharedLog)
+ val replySender = MdnsReplySender(
+ thread.looper, socket, buffer, sharedLog, true /* enableDebugLog */)
val prober = TestProber(thread.looper, replySender, cb, sharedLog)
val probeInfo = TestProbeInfo(
listOf(makeServiceRecord(TEST_SERVICE_NAME_1, 37890)))
@@ -143,7 +144,8 @@
@Test
fun testProbeMultipleRecords() {
- val replySender = MdnsReplySender(thread.looper, socket, buffer, sharedLog)
+ val replySender = MdnsReplySender(
+ thread.looper, socket, buffer, sharedLog, true /* enableDebugLog */)
val prober = TestProber(thread.looper, replySender, cb, sharedLog)
val probeInfo = TestProbeInfo(listOf(
makeServiceRecord(TEST_SERVICE_NAME_1, 37890),
@@ -181,7 +183,8 @@
@Test
fun testStopProbing() {
- val replySender = MdnsReplySender(thread.looper, socket, buffer, sharedLog)
+ val replySender = MdnsReplySender(
+ thread.looper, socket, buffer, sharedLog, true /* enableDebugLog */)
val prober = TestProber(thread.looper, replySender, cb, sharedLog)
val probeInfo = TestProbeInfo(
listOf(makeServiceRecord(TEST_SERVICE_NAME_1, 37890)),
diff --git a/tests/unit/java/com/android/server/connectivity/mdns/MdnsRecordRepositoryTest.kt b/tests/unit/java/com/android/server/connectivity/mdns/MdnsRecordRepositoryTest.kt
index c9b502e..196f73f 100644
--- a/tests/unit/java/com/android/server/connectivity/mdns/MdnsRecordRepositoryTest.kt
+++ b/tests/unit/java/com/android/server/connectivity/mdns/MdnsRecordRepositoryTest.kt
@@ -27,6 +27,7 @@
import com.android.server.connectivity.mdns.MdnsServiceInfo.TextEntry
import com.android.testutils.DevSdkIgnoreRule
import com.android.testutils.DevSdkIgnoreRunner
+import com.google.common.truth.Truth.assertThat
import java.net.InetSocketAddress
import java.net.NetworkInterface
import java.util.Collections
@@ -35,6 +36,7 @@
import kotlin.test.assertFailsWith
import kotlin.test.assertFalse
import kotlin.test.assertNotNull
+import kotlin.test.assertNull
import kotlin.test.assertTrue
import org.junit.After
import org.junit.Before
@@ -46,6 +48,14 @@
private const val TEST_SERVICE_ID_3 = 44
private const val TEST_PORT = 12345
private const val TEST_SUBTYPE = "_subtype"
+private const val TEST_SUBTYPE2 = "_subtype2"
+// RFC6762 10. Resource Record TTL Values and Cache Coherency
+// The recommended TTL value for Multicast DNS resource records with a host name as the resource
+// record's name (e.g., A, AAAA, HINFO) or a host name contained within the resource record's rdata
+// (e.g., SRV, reverse mapping PTR record) SHOULD be 120 seconds. The recommended TTL value for
+// other Multicast DNS resource records is 75 minutes.
+private const val LONG_TTL = 4_500_000L
+private const val SHORT_TTL = 120_000L
private val TEST_HOSTNAME = arrayOf("Android_000102030405060708090A0B0C0D0E0F", "local")
private val TEST_ADDRESSES = listOf(
LinkAddress(parseNumericAddress("192.0.2.111"), 24),
@@ -78,6 +88,7 @@
override fun getInterfaceInetAddresses(iface: NetworkInterface) =
Collections.enumeration(TEST_ADDRESSES.map { it.address })
}
+ private val flags = MdnsFeatureFlags.newBuilder().build()
@Before
fun setUp() {
@@ -92,10 +103,9 @@
@Test
fun testAddServiceAndProbe() {
- val repository = MdnsRecordRepository(thread.looper, deps, TEST_HOSTNAME)
+ val repository = MdnsRecordRepository(thread.looper, deps, TEST_HOSTNAME, flags)
assertEquals(0, repository.servicesCount)
- assertEquals(-1, repository.addService(TEST_SERVICE_ID_1, TEST_SERVICE_1,
- null /* subtype */))
+ assertEquals(-1, repository.addService(TEST_SERVICE_ID_1, TEST_SERVICE_1))
assertEquals(1, repository.servicesCount)
val probingInfo = repository.setServiceProbing(TEST_SERVICE_ID_1)
@@ -118,7 +128,7 @@
assertEquals(MdnsServiceRecord(expectedName,
0L /* receiptTimeMillis */,
false /* cacheFlush */,
- 120_000L /* ttlMillis */,
+ SHORT_TTL /* ttlMillis */,
0 /* servicePriority */, 0 /* serviceWeight */,
TEST_PORT, TEST_HOSTNAME), packet.authorityRecords[0])
@@ -127,31 +137,65 @@
@Test
fun testAddAndConflicts() {
- val repository = MdnsRecordRepository(thread.looper, deps, TEST_HOSTNAME)
- repository.addService(TEST_SERVICE_ID_1, TEST_SERVICE_1, null /* subtype */)
+ val repository = MdnsRecordRepository(thread.looper, deps, TEST_HOSTNAME, flags)
+ repository.initWithService(TEST_SERVICE_ID_1, TEST_SERVICE_1)
assertFailsWith(NameConflictException::class) {
- repository.addService(TEST_SERVICE_ID_2, TEST_SERVICE_1, null /* subtype */)
+ repository.addService(TEST_SERVICE_ID_2, TEST_SERVICE_1)
}
assertFailsWith(NameConflictException::class) {
- repository.addService(TEST_SERVICE_ID_3, TEST_SERVICE_3, null /* subtype */)
+ repository.addService(TEST_SERVICE_ID_3, TEST_SERVICE_3)
}
}
@Test
- fun testInvalidReuseOfServiceId() {
- val repository = MdnsRecordRepository(thread.looper, deps, TEST_HOSTNAME)
- repository.addService(TEST_SERVICE_ID_1, TEST_SERVICE_1, null /* subtype */)
+ fun testAddAndUpdates() {
+ val repository = MdnsRecordRepository(thread.looper, deps, TEST_HOSTNAME, flags)
+ repository.initWithService(TEST_SERVICE_ID_1, TEST_SERVICE_1)
+
assertFailsWith(IllegalArgumentException::class) {
- repository.addService(TEST_SERVICE_ID_1, TEST_SERVICE_2, null /* subtype */)
+ repository.updateService(TEST_SERVICE_ID_2, emptySet() /* subtype */)
+ }
+
+ repository.updateService(TEST_SERVICE_ID_1, setOf(TEST_SUBTYPE))
+
+ val queriedName = arrayOf(TEST_SUBTYPE, "_sub", "_testservice", "_tcp", "local")
+ val questions = listOf(MdnsPointerRecord(queriedName, false /* isUnicast */))
+ val query = MdnsPacket(0 /* flags */, questions, listOf() /* answers */,
+ listOf() /* authorityRecords */, listOf() /* additionalRecords */)
+ val src = InetSocketAddress(parseNumericAddress("192.0.2.123"), 5353)
+ val reply = repository.getReply(query, src)
+
+ assertNotNull(reply)
+
+ // TTLs as per RFC6762 10.
+ val longTtl = 4_500_000L
+ val serviceName = arrayOf("MyTestService", "_testservice", "_tcp", "local")
+
+ assertEquals(listOf(
+ MdnsPointerRecord(
+ queriedName,
+ 0L /* receiptTimeMillis */,
+ false /* cacheFlush */,
+ longTtl,
+ serviceName),
+ ), reply.answers)
+ }
+
+ @Test
+ fun testInvalidReuseOfServiceId() {
+ val repository = MdnsRecordRepository(thread.looper, deps, TEST_HOSTNAME, flags)
+ repository.addService(TEST_SERVICE_ID_1, TEST_SERVICE_1)
+ assertFailsWith(IllegalArgumentException::class) {
+ repository.addService(TEST_SERVICE_ID_1, TEST_SERVICE_2)
}
}
@Test
fun testHasActiveService() {
- val repository = MdnsRecordRepository(thread.looper, deps, TEST_HOSTNAME)
+ val repository = MdnsRecordRepository(thread.looper, deps, TEST_HOSTNAME, flags)
assertFalse(repository.hasActiveService(TEST_SERVICE_ID_1))
- repository.addService(TEST_SERVICE_ID_1, TEST_SERVICE_1, null /* subtype */)
+ repository.addService(TEST_SERVICE_ID_1, TEST_SERVICE_1)
assertTrue(repository.hasActiveService(TEST_SERVICE_ID_1))
val probingInfo = repository.setServiceProbing(TEST_SERVICE_ID_1)
@@ -165,7 +209,7 @@
@Test
fun testExitAnnouncements() {
- val repository = MdnsRecordRepository(thread.looper, deps, TEST_HOSTNAME)
+ val repository = MdnsRecordRepository(thread.looper, deps, TEST_HOSTNAME, flags)
repository.initWithService(TEST_SERVICE_ID_1, TEST_SERVICE_1)
repository.onAdvertisementSent(TEST_SERVICE_ID_1, 2 /* sentPacketCount */)
@@ -194,9 +238,10 @@
}
@Test
- fun testExitAnnouncements_WithSubtype() {
- val repository = MdnsRecordRepository(thread.looper, deps, TEST_HOSTNAME)
- repository.initWithService(TEST_SERVICE_ID_1, TEST_SERVICE_1, TEST_SUBTYPE)
+ fun testExitAnnouncements_WithSubtypes() {
+ val repository = MdnsRecordRepository(thread.looper, deps, TEST_HOSTNAME, flags)
+ repository.initWithService(TEST_SERVICE_ID_1, TEST_SERVICE_1,
+ setOf(TEST_SUBTYPE, TEST_SUBTYPE2))
repository.onAdvertisementSent(TEST_SERVICE_ID_1, 2 /* sentPacketCount */)
val exitAnnouncement = repository.exitService(TEST_SERVICE_ID_1)
@@ -210,7 +255,7 @@
assertEquals(0, packet.authorityRecords.size)
assertEquals(0, packet.additionalRecords.size)
- assertContentEquals(listOf(
+ assertThat(packet.answers).containsExactly(
MdnsPointerRecord(
arrayOf("_testservice", "_tcp", "local"),
0L /* receiptTimeMillis */,
@@ -223,7 +268,12 @@
false /* cacheFlush */,
0L /* ttlMillis */,
arrayOf("MyTestService", "_testservice", "_tcp", "local")),
- ), packet.answers)
+ MdnsPointerRecord(
+ arrayOf("_subtype2", "_sub", "_testservice", "_tcp", "local"),
+ 0L /* receiptTimeMillis */,
+ false /* cacheFlush */,
+ 0L /* ttlMillis */,
+ arrayOf("MyTestService", "_testservice", "_tcp", "local")))
repository.removeService(TEST_SERVICE_ID_1)
assertEquals(0, repository.servicesCount)
@@ -231,13 +281,13 @@
@Test
fun testExitingServiceReAdded() {
- val repository = MdnsRecordRepository(thread.looper, deps, TEST_HOSTNAME)
+ val repository = MdnsRecordRepository(thread.looper, deps, TEST_HOSTNAME, flags)
repository.initWithService(TEST_SERVICE_ID_1, TEST_SERVICE_1)
repository.onAdvertisementSent(TEST_SERVICE_ID_1, 2 /* sentPacketCount */)
repository.exitService(TEST_SERVICE_ID_1)
assertEquals(TEST_SERVICE_ID_1,
- repository.addService(TEST_SERVICE_ID_2, TEST_SERVICE_1, null /* subtype */))
+ repository.addService(TEST_SERVICE_ID_2, TEST_SERVICE_1))
assertEquals(1, repository.servicesCount)
repository.removeService(TEST_SERVICE_ID_2)
@@ -246,9 +296,9 @@
@Test
fun testOnProbingSucceeded() {
- val repository = MdnsRecordRepository(thread.looper, deps, TEST_HOSTNAME)
+ val repository = MdnsRecordRepository(thread.looper, deps, TEST_HOSTNAME, flags)
val announcementInfo = repository.initWithService(TEST_SERVICE_ID_1, TEST_SERVICE_1,
- TEST_SUBTYPE)
+ setOf(TEST_SUBTYPE, TEST_SUBTYPE2))
repository.onAdvertisementSent(TEST_SERVICE_ID_1, 2 /* sentPacketCount */)
val packet = announcementInfo.getPacket(0)
@@ -259,12 +309,13 @@
val serviceType = arrayOf("_testservice", "_tcp", "local")
val serviceSubtype = arrayOf(TEST_SUBTYPE, "_sub", "_testservice", "_tcp", "local")
+ val serviceSubtype2 = arrayOf(TEST_SUBTYPE2, "_sub", "_testservice", "_tcp", "local")
val serviceName = arrayOf("MyTestService", "_testservice", "_tcp", "local")
val v4AddrRev = getReverseDnsAddress(TEST_ADDRESSES[0].address)
val v6Addr1Rev = getReverseDnsAddress(TEST_ADDRESSES[1].address)
val v6Addr2Rev = getReverseDnsAddress(TEST_ADDRESSES[2].address)
- assertContentEquals(listOf(
+ assertThat(packet.answers).containsExactly(
// Reverse address and address records for the hostname
MdnsPointerRecord(v4AddrRev,
0L /* receiptTimeMillis */,
@@ -311,6 +362,13 @@
false /* cacheFlush */,
4500000L /* ttlMillis */,
serviceName),
+ MdnsPointerRecord(
+ serviceSubtype2,
+ 0L /* receiptTimeMillis */,
+ // Not a unique name owned by the announcer, so cacheFlush=false
+ false /* cacheFlush */,
+ 4500000L /* ttlMillis */,
+ serviceName),
MdnsServiceRecord(
serviceName,
0L /* receiptTimeMillis */,
@@ -332,8 +390,7 @@
0L /* receiptTimeMillis */,
false /* cacheFlush */,
4500000L /* ttlMillis */,
- serviceType)
- ), packet.answers)
+ serviceType))
assertContentEquals(listOf(
MdnsNsecRecord(v4AddrRev,
@@ -371,7 +428,7 @@
@Test
fun testGetOffloadPacket() {
- val repository = MdnsRecordRepository(thread.looper, deps, TEST_HOSTNAME)
+ val repository = MdnsRecordRepository(thread.looper, deps, TEST_HOSTNAME, flags)
repository.initWithService(TEST_SERVICE_ID_1, TEST_SERVICE_1)
val serviceName = arrayOf("MyTestService", "_testservice", "_tcp", "local")
val serviceType = arrayOf("_testservice", "_tcp", "local")
@@ -433,15 +490,10 @@
@Test
fun testGetReplyCaseInsensitive() {
- val repository = MdnsRecordRepository(thread.looper, deps, TEST_HOSTNAME)
+ val repository = MdnsRecordRepository(thread.looper, deps, TEST_HOSTNAME, flags)
repository.initWithService(TEST_SERVICE_ID_1, TEST_SERVICE_1)
- val questionsCaseInSensitive =
- listOf(MdnsPointerRecord(arrayOf("_TESTSERVICE", "_TCP", "local"),
- 0L /* receiptTimeMillis */,
- false /* cacheFlush */,
- // TTL and data is empty for a question
- 0L /* ttlMillis */,
- null /* pointer */))
+ val questionsCaseInSensitive = listOf(
+ MdnsPointerRecord(arrayOf("_TESTSERVICE", "_TCP", "local"), false /* isUnicast */))
val queryCaseInsensitive = MdnsPacket(0 /* flags */, questionsCaseInSensitive,
listOf() /* answers */, listOf() /* authorityRecords */,
listOf() /* additionalRecords */)
@@ -454,26 +506,22 @@
@Test
fun testGetReply() {
- doGetReplyTest(subtype = null)
+ doGetReplyTest(queryWithSubtype = false)
}
@Test
fun testGetReply_WithSubtype() {
- doGetReplyTest(TEST_SUBTYPE)
+ doGetReplyTest(queryWithSubtype = true)
}
- private fun doGetReplyTest(subtype: String?) {
- val repository = MdnsRecordRepository(thread.looper, deps, TEST_HOSTNAME)
- repository.initWithService(TEST_SERVICE_ID_1, TEST_SERVICE_1, subtype)
- val queriedName = if (subtype == null) arrayOf("_testservice", "_tcp", "local")
- else arrayOf(subtype, "_sub", "_testservice", "_tcp", "local")
+ private fun doGetReplyTest(queryWithSubtype: Boolean) {
+ val repository = MdnsRecordRepository(thread.looper, deps, TEST_HOSTNAME, flags)
+ repository.initWithService(TEST_SERVICE_ID_1, TEST_SERVICE_1,
+ setOf(TEST_SUBTYPE, TEST_SUBTYPE2))
+ val queriedName = if (!queryWithSubtype) arrayOf("_testservice", "_tcp", "local")
+ else arrayOf(TEST_SUBTYPE, "_sub", "_testservice", "_tcp", "local")
- val questions = listOf(MdnsPointerRecord(queriedName,
- 0L /* receiptTimeMillis */,
- false /* cacheFlush */,
- // TTL and data is empty for a question
- 0L /* ttlMillis */,
- null /* pointer */))
+ val questions = listOf(MdnsPointerRecord(queriedName, false /* isUnicast */))
val query = MdnsPacket(0 /* flags */, questions, listOf() /* answers */,
listOf() /* authorityRecords */, listOf() /* additionalRecords */)
val src = InetSocketAddress(parseNumericAddress("192.0.2.123"), 5353)
@@ -484,9 +532,6 @@
assertEquals(MdnsConstants.getMdnsIPv4Address(), reply.destination.address)
assertEquals(MdnsConstants.MDNS_PORT, reply.destination.port)
- // TTLs as per RFC6762 10.
- val longTtl = 4_500_000L
- val shortTtl = 120_000L
val serviceName = arrayOf("MyTestService", "_testservice", "_tcp", "local")
assertEquals(listOf(
@@ -494,7 +539,7 @@
queriedName,
0L /* receiptTimeMillis */,
false /* cacheFlush */,
- longTtl,
+ LONG_TTL,
serviceName),
), reply.answers)
@@ -503,13 +548,13 @@
serviceName,
0L /* receiptTimeMillis */,
true /* cacheFlush */,
- longTtl,
+ LONG_TTL,
listOf() /* entries */),
MdnsServiceRecord(
serviceName,
0L /* receiptTimeMillis */,
true /* cacheFlush */,
- shortTtl,
+ SHORT_TTL,
0 /* servicePriority */,
0 /* serviceWeight */,
TEST_PORT,
@@ -518,32 +563,32 @@
TEST_HOSTNAME,
0L /* receiptTimeMillis */,
true /* cacheFlush */,
- shortTtl,
+ SHORT_TTL,
TEST_ADDRESSES[0].address),
MdnsInetAddressRecord(
TEST_HOSTNAME,
0L /* receiptTimeMillis */,
true /* cacheFlush */,
- shortTtl,
+ SHORT_TTL,
TEST_ADDRESSES[1].address),
MdnsInetAddressRecord(
TEST_HOSTNAME,
0L /* receiptTimeMillis */,
true /* cacheFlush */,
- shortTtl,
+ SHORT_TTL,
TEST_ADDRESSES[2].address),
MdnsNsecRecord(
serviceName,
0L /* receiptTimeMillis */,
true /* cacheFlush */,
- longTtl,
+ LONG_TTL,
serviceName /* nextDomain */,
intArrayOf(MdnsRecord.TYPE_TXT, MdnsRecord.TYPE_SRV)),
MdnsNsecRecord(
TEST_HOSTNAME,
0L /* receiptTimeMillis */,
true /* cacheFlush */,
- shortTtl,
+ SHORT_TTL,
TEST_HOSTNAME /* nextDomain */,
intArrayOf(MdnsRecord.TYPE_A, MdnsRecord.TYPE_AAAA)),
), reply.additionalAnswers)
@@ -551,9 +596,9 @@
@Test
fun testGetConflictingServices() {
- val repository = MdnsRecordRepository(thread.looper, deps, TEST_HOSTNAME)
- repository.addService(TEST_SERVICE_ID_1, TEST_SERVICE_1, null /* subtype */)
- repository.addService(TEST_SERVICE_ID_2, TEST_SERVICE_2, null /* subtype */)
+ val repository = MdnsRecordRepository(thread.looper, deps, TEST_HOSTNAME, flags)
+ repository.addService(TEST_SERVICE_ID_1, TEST_SERVICE_1)
+ repository.addService(TEST_SERVICE_ID_2, TEST_SERVICE_2)
val packet = MdnsPacket(
0 /* flags */,
@@ -579,9 +624,9 @@
@Test
fun testGetConflictingServicesCaseInsensitive() {
- val repository = MdnsRecordRepository(thread.looper, deps, TEST_HOSTNAME)
- repository.addService(TEST_SERVICE_ID_1, TEST_SERVICE_1, null /* subtype */)
- repository.addService(TEST_SERVICE_ID_2, TEST_SERVICE_2, null /* subtype */)
+ val repository = MdnsRecordRepository(thread.looper, deps, TEST_HOSTNAME, flags)
+ repository.addService(TEST_SERVICE_ID_1, TEST_SERVICE_1)
+ repository.addService(TEST_SERVICE_ID_2, TEST_SERVICE_2)
val packet = MdnsPacket(
0 /* flags */,
@@ -607,9 +652,9 @@
@Test
fun testGetConflictingServices_IdenticalService() {
- val repository = MdnsRecordRepository(thread.looper, deps, TEST_HOSTNAME)
- repository.addService(TEST_SERVICE_ID_1, TEST_SERVICE_1, null /* subtype */)
- repository.addService(TEST_SERVICE_ID_2, TEST_SERVICE_2, null /* subtype */)
+ val repository = MdnsRecordRepository(thread.looper, deps, TEST_HOSTNAME, flags)
+ repository.addService(TEST_SERVICE_ID_1, TEST_SERVICE_1)
+ repository.addService(TEST_SERVICE_ID_2, TEST_SERVICE_2)
val otherTtlMillis = 1234L
val packet = MdnsPacket(
@@ -636,9 +681,9 @@
@Test
fun testGetConflictingServicesCaseInsensitive_IdenticalService() {
- val repository = MdnsRecordRepository(thread.looper, deps, TEST_HOSTNAME)
- repository.addService(TEST_SERVICE_ID_1, TEST_SERVICE_1, null /* subtype */)
- repository.addService(TEST_SERVICE_ID_2, TEST_SERVICE_2, null /* subtype */)
+ val repository = MdnsRecordRepository(thread.looper, deps, TEST_HOSTNAME, flags)
+ repository.addService(TEST_SERVICE_ID_1, TEST_SERVICE_1)
+ repository.addService(TEST_SERVICE_ID_2, TEST_SERVICE_2)
val otherTtlMillis = 1234L
val packet = MdnsPacket(
@@ -665,18 +710,14 @@
@Test
fun testGetServiceRepliedRequestsCount() {
- val repository = MdnsRecordRepository(thread.looper, deps, TEST_HOSTNAME)
+ val repository = MdnsRecordRepository(thread.looper, deps, TEST_HOSTNAME, flags)
repository.initWithService(TEST_SERVICE_ID_1, TEST_SERVICE_1)
// Verify that there is no packet replied.
assertEquals(MdnsConstants.NO_PACKET,
repository.getServiceRepliedRequestsCount(TEST_SERVICE_ID_1))
- val questions = listOf(MdnsPointerRecord(arrayOf("_testservice", "_tcp", "local"),
- 0L /* receiptTimeMillis */,
- false /* cacheFlush */,
- // TTL and data is empty for a question
- 0L /* ttlMillis */,
- null /* pointer */))
+ val questions = listOf(
+ MdnsPointerRecord(arrayOf("_testservice", "_tcp", "local"), false /* isUnicast */))
val query = MdnsPacket(0 /* flags */, questions, listOf() /* answers */,
listOf() /* authorityRecords */, listOf() /* additionalRecords */)
val src = InetSocketAddress(parseNumericAddress("192.0.2.123"), 5353)
@@ -690,15 +731,343 @@
assertEquals(MdnsConstants.NO_PACKET,
repository.getServiceRepliedRequestsCount(TEST_SERVICE_ID_2))
}
+
+ @Test
+ fun testIncludeInetAddressRecordsInProbing() {
+ val repository = MdnsRecordRepository(thread.looper, deps, TEST_HOSTNAME,
+ MdnsFeatureFlags.newBuilder().setIncludeInetAddressRecordsInProbing(true).build())
+ repository.updateAddresses(TEST_ADDRESSES)
+ assertEquals(0, repository.servicesCount)
+ assertEquals(-1, repository.addService(TEST_SERVICE_ID_1, TEST_SERVICE_1))
+ assertEquals(1, repository.servicesCount)
+
+ val probingInfo = repository.setServiceProbing(TEST_SERVICE_ID_1)
+ assertNotNull(probingInfo)
+ assertTrue(repository.isProbing(TEST_SERVICE_ID_1))
+
+ assertEquals(TEST_SERVICE_ID_1, probingInfo.serviceId)
+ val packet = probingInfo.getPacket(0)
+
+ assertEquals(MdnsConstants.FLAGS_QUERY, packet.flags)
+ assertEquals(0, packet.answers.size)
+ assertEquals(0, packet.additionalRecords.size)
+
+ assertEquals(2, packet.questions.size)
+ val expectedName = arrayOf("MyTestService", "_testservice", "_tcp", "local")
+ assertContentEquals(listOf(
+ MdnsAnyRecord(expectedName, false /* unicast */),
+ MdnsAnyRecord(TEST_HOSTNAME, false /* unicast */),
+ ), packet.questions)
+
+ assertEquals(4, packet.authorityRecords.size)
+ assertContentEquals(listOf(
+ MdnsServiceRecord(
+ expectedName,
+ 0L /* receiptTimeMillis */,
+ false /* cacheFlush */,
+ SHORT_TTL /* ttlMillis */,
+ 0 /* servicePriority */,
+ 0 /* serviceWeight */,
+ TEST_PORT,
+ TEST_HOSTNAME),
+ MdnsInetAddressRecord(
+ TEST_HOSTNAME,
+ 0L /* receiptTimeMillis */,
+ false /* cacheFlush */,
+ SHORT_TTL /* ttlMillis */,
+ TEST_ADDRESSES[0].address),
+ MdnsInetAddressRecord(
+ TEST_HOSTNAME,
+ 0L /* receiptTimeMillis */,
+ false /* cacheFlush */,
+ SHORT_TTL /* ttlMillis */,
+ TEST_ADDRESSES[1].address),
+ MdnsInetAddressRecord(
+ TEST_HOSTNAME,
+ 0L /* receiptTimeMillis */,
+ false /* cacheFlush */,
+ SHORT_TTL /* ttlMillis */,
+ TEST_ADDRESSES[2].address)
+ ), packet.authorityRecords)
+
+ assertContentEquals(intArrayOf(TEST_SERVICE_ID_1), repository.clearServices())
+ }
+
+ private fun doGetReplyWithAnswersTest(
+ questions: List<MdnsRecord>,
+ knownAnswers: List<MdnsRecord>,
+ replyAnswers: List<MdnsRecord>,
+ additionalAnswers: List<MdnsRecord>,
+ expectReply: Boolean
+ ) {
+ val repository = MdnsRecordRepository(thread.looper, deps, TEST_HOSTNAME,
+ MdnsFeatureFlags.newBuilder().setIsKnownAnswerSuppressionEnabled(true).build())
+ repository.initWithService(TEST_SERVICE_ID_1, TEST_SERVICE_1)
+ val query = MdnsPacket(0 /* flags */, questions, knownAnswers,
+ listOf() /* authorityRecords */, listOf() /* additionalRecords */)
+ val src = InetSocketAddress(parseNumericAddress("192.0.2.123"), 5353)
+ val reply = repository.getReply(query, src)
+
+ if (!expectReply) {
+ assertNull(reply)
+ return
+ }
+
+ assertNotNull(reply)
+ // Source address is IPv4
+ assertEquals(MdnsConstants.getMdnsIPv4Address(), reply.destination.address)
+ assertEquals(MdnsConstants.MDNS_PORT, reply.destination.port)
+ assertEquals(replyAnswers, reply.answers)
+ assertEquals(additionalAnswers, reply.additionalAnswers)
+ }
+
+ @Test
+ fun testGetReply_HasAnswers() {
+ val queriedName = arrayOf("_testservice", "_tcp", "local")
+ val questions = listOf(MdnsPointerRecord(queriedName, false /* isUnicast */))
+ val knownAnswers = listOf(MdnsPointerRecord(
+ arrayOf("_testservice", "_tcp", "local"),
+ 0L /* receiptTimeMillis */,
+ false /* cacheFlush */,
+ LONG_TTL,
+ arrayOf("MyTestService", "_testservice", "_tcp", "local")))
+ doGetReplyWithAnswersTest(questions, knownAnswers, listOf() /* replyAnswers */,
+ listOf() /* additionalAnswers */, false /* expectReply */)
+ }
+
+ @Test
+ fun testGetReply_HasAnswers_TtlLessThanHalf() {
+ val queriedName = arrayOf("_testservice", "_tcp", "local")
+ val serviceName = arrayOf("MyTestService", "_testservice", "_tcp", "local")
+ val questions = listOf(MdnsPointerRecord(queriedName, false /* isUnicast */))
+ val knownAnswers = listOf(MdnsPointerRecord(
+ arrayOf("_testservice", "_tcp", "local"),
+ 0L /* receiptTimeMillis */,
+ false /* cacheFlush */,
+ (LONG_TTL / 2 - 1000L),
+ arrayOf("MyTestService", "_testservice", "_tcp", "local")))
+ val replyAnswers = listOf(MdnsPointerRecord(
+ queriedName,
+ 0L /* receiptTimeMillis */,
+ false /* cacheFlush */,
+ LONG_TTL,
+ serviceName))
+ val additionalAnswers = listOf(
+ MdnsTextRecord(
+ serviceName,
+ 0L /* receiptTimeMillis */,
+ true /* cacheFlush */,
+ LONG_TTL,
+ listOf() /* entries */),
+ MdnsServiceRecord(
+ serviceName,
+ 0L /* receiptTimeMillis */,
+ true /* cacheFlush */,
+ SHORT_TTL,
+ 0 /* servicePriority */,
+ 0 /* serviceWeight */,
+ TEST_PORT,
+ TEST_HOSTNAME),
+ MdnsInetAddressRecord(
+ TEST_HOSTNAME,
+ 0L /* receiptTimeMillis */,
+ true /* cacheFlush */,
+ SHORT_TTL,
+ TEST_ADDRESSES[0].address),
+ MdnsInetAddressRecord(
+ TEST_HOSTNAME,
+ 0L /* receiptTimeMillis */,
+ true /* cacheFlush */,
+ SHORT_TTL,
+ TEST_ADDRESSES[1].address),
+ MdnsInetAddressRecord(
+ TEST_HOSTNAME,
+ 0L /* receiptTimeMillis */,
+ true /* cacheFlush */,
+ SHORT_TTL,
+ TEST_ADDRESSES[2].address),
+ MdnsNsecRecord(
+ serviceName,
+ 0L /* receiptTimeMillis */,
+ true /* cacheFlush */,
+ LONG_TTL,
+ serviceName /* nextDomain */,
+ intArrayOf(MdnsRecord.TYPE_TXT, MdnsRecord.TYPE_SRV)),
+ MdnsNsecRecord(
+ TEST_HOSTNAME,
+ 0L /* receiptTimeMillis */,
+ true /* cacheFlush */,
+ SHORT_TTL,
+ TEST_HOSTNAME /* nextDomain */,
+ intArrayOf(MdnsRecord.TYPE_A, MdnsRecord.TYPE_AAAA)))
+ doGetReplyWithAnswersTest(questions, knownAnswers, replyAnswers, additionalAnswers,
+ true /* expectReply */)
+ }
+
+ @Test
+ fun testGetReply_HasAnotherAnswer() {
+ val queriedName = arrayOf("_testservice", "_tcp", "local")
+ val serviceName = arrayOf("MyTestService", "_testservice", "_tcp", "local")
+ val questions = listOf(MdnsPointerRecord(queriedName, false /* isUnicast */))
+ val knownAnswers = listOf(MdnsPointerRecord(
+ queriedName,
+ 0L /* receiptTimeMillis */,
+ false /* cacheFlush */,
+ LONG_TTL,
+ arrayOf("MyOtherTestService", "_testservice", "_tcp", "local")))
+ val replyAnswers = listOf(MdnsPointerRecord(
+ queriedName,
+ 0L /* receiptTimeMillis */,
+ false /* cacheFlush */,
+ LONG_TTL,
+ serviceName))
+ val additionalAnswers = listOf(
+ MdnsTextRecord(
+ serviceName,
+ 0L /* receiptTimeMillis */,
+ true /* cacheFlush */,
+ LONG_TTL,
+ listOf() /* entries */),
+ MdnsServiceRecord(
+ serviceName,
+ 0L /* receiptTimeMillis */,
+ true /* cacheFlush */,
+ SHORT_TTL,
+ 0 /* servicePriority */,
+ 0 /* serviceWeight */,
+ TEST_PORT,
+ TEST_HOSTNAME),
+ MdnsInetAddressRecord(
+ TEST_HOSTNAME,
+ 0L /* receiptTimeMillis */,
+ true /* cacheFlush */,
+ SHORT_TTL,
+ TEST_ADDRESSES[0].address),
+ MdnsInetAddressRecord(
+ TEST_HOSTNAME,
+ 0L /* receiptTimeMillis */,
+ true /* cacheFlush */,
+ SHORT_TTL,
+ TEST_ADDRESSES[1].address),
+ MdnsInetAddressRecord(
+ TEST_HOSTNAME,
+ 0L /* receiptTimeMillis */,
+ true /* cacheFlush */,
+ SHORT_TTL,
+ TEST_ADDRESSES[2].address),
+ MdnsNsecRecord(
+ serviceName,
+ 0L /* receiptTimeMillis */,
+ true /* cacheFlush */,
+ LONG_TTL,
+ serviceName /* nextDomain */,
+ intArrayOf(MdnsRecord.TYPE_TXT, MdnsRecord.TYPE_SRV)),
+ MdnsNsecRecord(
+ TEST_HOSTNAME,
+ 0L /* receiptTimeMillis */,
+ true /* cacheFlush */,
+ SHORT_TTL,
+ TEST_HOSTNAME /* nextDomain */,
+ intArrayOf(MdnsRecord.TYPE_A, MdnsRecord.TYPE_AAAA)))
+ doGetReplyWithAnswersTest(questions, knownAnswers, replyAnswers, additionalAnswers,
+ true /* expectReply */)
+ }
+
+ @Test
+ fun testGetReply_HasAnswers_MultiQuestions() {
+ val queriedName = arrayOf("_testservice", "_tcp", "local")
+ val serviceName = arrayOf("MyTestService", "_testservice", "_tcp", "local")
+ val questions = listOf(
+ MdnsPointerRecord(queriedName, false /* isUnicast */),
+ MdnsServiceRecord(serviceName, false /* isUnicast */))
+ val knownAnswers = listOf(MdnsPointerRecord(
+ queriedName,
+ 0L /* receiptTimeMillis */,
+ false /* cacheFlush */,
+ LONG_TTL - 1000L,
+ serviceName))
+ val replyAnswers = listOf(MdnsServiceRecord(
+ serviceName,
+ 0L /* receiptTimeMillis */,
+ false /* cacheFlush */,
+ SHORT_TTL /* ttlMillis */,
+ 0 /* servicePriority */,
+ 0 /* serviceWeight */,
+ TEST_PORT,
+ TEST_HOSTNAME))
+ val additionalAnswers = listOf(
+ MdnsInetAddressRecord(
+ TEST_HOSTNAME,
+ 0L /* receiptTimeMillis */,
+ true /* cacheFlush */,
+ SHORT_TTL,
+ TEST_ADDRESSES[0].address),
+ MdnsInetAddressRecord(
+ TEST_HOSTNAME,
+ 0L /* receiptTimeMillis */,
+ true /* cacheFlush */,
+ SHORT_TTL,
+ TEST_ADDRESSES[1].address),
+ MdnsInetAddressRecord(
+ TEST_HOSTNAME,
+ 0L /* receiptTimeMillis */,
+ true /* cacheFlush */,
+ SHORT_TTL,
+ TEST_ADDRESSES[2].address),
+ MdnsNsecRecord(
+ serviceName,
+ 0L /* receiptTimeMillis */,
+ true /* cacheFlush */,
+ LONG_TTL,
+ serviceName /* nextDomain */,
+ intArrayOf(MdnsRecord.TYPE_SRV)),
+ MdnsNsecRecord(
+ TEST_HOSTNAME,
+ 0L /* receiptTimeMillis */,
+ true /* cacheFlush */,
+ SHORT_TTL,
+ TEST_HOSTNAME /* nextDomain */,
+ intArrayOf(MdnsRecord.TYPE_A, MdnsRecord.TYPE_AAAA)))
+ doGetReplyWithAnswersTest(questions, knownAnswers, replyAnswers, additionalAnswers,
+ true /* expectReply */)
+ }
+
+ @Test
+ fun testGetReply_HasAnswers_MultiQuestions_NoReply() {
+ val queriedName = arrayOf("_testservice", "_tcp", "local")
+ val serviceName = arrayOf("MyTestService", "_testservice", "_tcp", "local")
+ val questions = listOf(
+ MdnsPointerRecord(queriedName, false /* isUnicast */),
+ MdnsServiceRecord(serviceName, false /* isUnicast */))
+ val knownAnswers = listOf(
+ MdnsPointerRecord(
+ queriedName,
+ 0L /* receiptTimeMillis */,
+ false /* cacheFlush */,
+ LONG_TTL - 1000L,
+ serviceName),
+ MdnsServiceRecord(
+ serviceName,
+ 0L /* receiptTimeMillis */,
+ false /* cacheFlush */,
+ SHORT_TTL - 15_000L,
+ 0 /* servicePriority */,
+ 0 /* serviceWeight */,
+ TEST_PORT,
+ TEST_HOSTNAME))
+ doGetReplyWithAnswersTest(questions, knownAnswers, listOf() /* replyAnswers */,
+ listOf() /* additionalAnswers */, false /* expectReply */)
+ }
}
private fun MdnsRecordRepository.initWithService(
serviceId: Int,
serviceInfo: NsdServiceInfo,
- subtype: String? = null
+ subtypes: Set<String> = setOf(),
): AnnouncementInfo {
updateAddresses(TEST_ADDRESSES)
- addService(serviceId, serviceInfo, subtype)
+ serviceInfo.setSubtypes(subtypes)
+ addService(serviceId, serviceInfo)
val probingInfo = setServiceProbing(serviceId)
assertNotNull(probingInfo)
return onProbingSucceeded(probingInfo)
diff --git a/tests/unit/java/com/android/server/connectivity/mdns/MdnsResponseDecoderTests.java b/tests/unit/java/com/android/server/connectivity/mdns/MdnsResponseDecoderTests.java
index 3fc656a..a22e8c6 100644
--- a/tests/unit/java/com/android/server/connectivity/mdns/MdnsResponseDecoderTests.java
+++ b/tests/unit/java/com/android/server/connectivity/mdns/MdnsResponseDecoderTests.java
@@ -17,8 +17,10 @@
package com.android.server.connectivity.mdns;
import static android.net.InetAddresses.parseNumericAddress;
+
import static com.android.server.connectivity.mdns.util.MdnsUtils.Clock;
import static com.android.testutils.DevSdkIgnoreRuleKt.SC_V2;
+
import static org.junit.Assert.assertArrayEquals;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
@@ -337,7 +339,8 @@
packet.setSocketAddress(
new InetSocketAddress(MdnsConstants.getMdnsIPv6Address(), MdnsConstants.MDNS_PORT));
- final MdnsPacket parsedPacket = MdnsResponseDecoder.parseResponse(data6, data6.length);
+ final MdnsPacket parsedPacket = MdnsResponseDecoder.parseResponse(
+ data6, data6.length, MdnsFeatureFlags.newBuilder().build());
assertNotNull(parsedPacket);
final Network network = mock(Network.class);
@@ -636,7 +639,8 @@
private ArraySet<MdnsResponse> decode(MdnsResponseDecoder decoder, byte[] data,
Collection<MdnsResponse> existingResponses) throws MdnsPacket.ParseException {
- final MdnsPacket parsedPacket = MdnsResponseDecoder.parseResponse(data, data.length);
+ final MdnsPacket parsedPacket = MdnsResponseDecoder.parseResponse(
+ data, data.length, MdnsFeatureFlags.newBuilder().build());
assertNotNull(parsedPacket);
return new ArraySet<>(decoder.augmentResponses(parsedPacket,
diff --git a/tests/unit/java/com/android/server/connectivity/mdns/MdnsServiceCacheTest.kt b/tests/unit/java/com/android/server/connectivity/mdns/MdnsServiceCacheTest.kt
index b43bcf7..b040ab6 100644
--- a/tests/unit/java/com/android/server/connectivity/mdns/MdnsServiceCacheTest.kt
+++ b/tests/unit/java/com/android/server/connectivity/mdns/MdnsServiceCacheTest.kt
@@ -19,6 +19,10 @@
import android.os.Build
import android.os.Handler
import android.os.HandlerThread
+import com.android.net.module.util.ArrayTrackRecord
+import com.android.server.connectivity.mdns.MdnsServiceCache.CacheKey
+import com.android.server.connectivity.mdns.MdnsServiceCacheTest.ExpiredRecord.ExpiredEvent.ServiceRecordExpired
+import com.android.server.connectivity.mdns.util.MdnsUtils
import com.android.testutils.DevSdkIgnoreRule
import com.android.testutils.DevSdkIgnoreRunner
import java.util.concurrent.CompletableFuture
@@ -31,24 +35,66 @@
import org.junit.Before
import org.junit.Test
import org.junit.runner.RunWith
+import org.mockito.Mockito.doReturn
+import org.mockito.Mockito.mock
private const val SERVICE_NAME_1 = "service-instance-1"
private const val SERVICE_NAME_2 = "service-instance-2"
+private const val SERVICE_NAME_3 = "service-instance-3"
private const val SERVICE_TYPE_1 = "_test1._tcp.local"
private const val SERVICE_TYPE_2 = "_test2._tcp.local"
private const val INTERFACE_INDEX = 999
private const val DEFAULT_TIMEOUT_MS = 2000L
+private const val NO_CALLBACK_TIMEOUT_MS = 200L
+private const val TEST_ELAPSED_REALTIME_MS = 123L
+private const val DEFAULT_TTL_TIME_MS = 120000L
+@DevSdkIgnoreRunner.MonitorThreadLeak
@RunWith(DevSdkIgnoreRunner::class)
@DevSdkIgnoreRule.IgnoreUpTo(Build.VERSION_CODES.S_V2)
class MdnsServiceCacheTest {
private val socketKey = SocketKey(null /* network */, INTERFACE_INDEX)
+ private val cacheKey1 = CacheKey(SERVICE_TYPE_1, socketKey)
+ private val cacheKey2 = CacheKey(SERVICE_TYPE_2, socketKey)
private val thread = HandlerThread(MdnsServiceCacheTest::class.simpleName)
+ private val clock = mock(MdnsUtils.Clock::class.java)
private val handler by lazy {
Handler(thread.looper)
}
- private val serviceCache by lazy {
- MdnsServiceCache(thread.looper)
+
+ private class ExpiredRecord : MdnsServiceCache.ServiceExpiredCallback {
+ val history = ArrayTrackRecord<ExpiredEvent>().newReadHead()
+
+ sealed class ExpiredEvent {
+ abstract val previousResponse: MdnsResponse
+ abstract val newResponse: MdnsResponse?
+ data class ServiceRecordExpired(
+ override val previousResponse: MdnsResponse,
+ override val newResponse: MdnsResponse?
+ ) : ExpiredEvent()
+ }
+
+ override fun onServiceRecordExpired(
+ previousResponse: MdnsResponse,
+ newResponse: MdnsResponse?
+ ) {
+ history.add(ServiceRecordExpired(previousResponse, newResponse))
+ }
+
+ fun expectedServiceRecordExpired(
+ serviceName: String,
+ timeoutMs: Long = DEFAULT_TIMEOUT_MS
+ ) {
+ val event = history.poll(timeoutMs)
+ assertNotNull(event)
+ assertTrue(event is ServiceRecordExpired)
+ assertEquals(serviceName, event.previousResponse.serviceInstanceName)
+ }
+
+ fun assertNoCallback() {
+ val cb = history.poll(NO_CALLBACK_TIMEOUT_MS)
+ assertNull("Expected no callback but got $cb", cb)
+ }
}
@Before
@@ -59,8 +105,14 @@
@After
fun tearDown() {
thread.quitSafely()
+ thread.join()
}
+ private fun makeFlags(isExpiredServicesRemovalEnabled: Boolean = false) =
+ MdnsFeatureFlags.Builder()
+ .setIsExpiredServicesRemovalEnabled(isExpiredServicesRemovalEnabled)
+ .build()
+
private fun <T> runningOnHandlerAndReturn(functor: (() -> T)): T {
val future = CompletableFuture<T>()
handler.post {
@@ -70,46 +122,58 @@
}
private fun addOrUpdateService(
- serviceType: String,
- socketKey: SocketKey,
+ serviceCache: MdnsServiceCache,
+ cacheKey: CacheKey,
service: MdnsResponse
- ): Unit = runningOnHandlerAndReturn {
- serviceCache.addOrUpdateService(serviceType, socketKey, service)
+ ): Unit = runningOnHandlerAndReturn { serviceCache.addOrUpdateService(cacheKey, service) }
+
+ private fun removeService(
+ serviceCache: MdnsServiceCache,
+ serviceName: String,
+ cacheKey: CacheKey
+ ): Unit = runningOnHandlerAndReturn { serviceCache.removeService(serviceName, cacheKey) }
+
+ private fun getService(
+ serviceCache: MdnsServiceCache,
+ serviceName: String,
+ cacheKey: CacheKey
+ ): MdnsResponse? = runningOnHandlerAndReturn {
+ serviceCache.getCachedService(serviceName, cacheKey)
}
- private fun removeService(serviceName: String, serviceType: String, socketKey: SocketKey):
- Unit = runningOnHandlerAndReturn {
- serviceCache.removeService(serviceName, serviceType, socketKey) }
+ private fun getServices(
+ serviceCache: MdnsServiceCache,
+ cacheKey: CacheKey
+ ): List<MdnsResponse> = runningOnHandlerAndReturn { serviceCache.getCachedServices(cacheKey) }
- private fun getService(serviceName: String, serviceType: String, socketKey: SocketKey):
- MdnsResponse? = runningOnHandlerAndReturn {
- serviceCache.getCachedService(serviceName, serviceType, socketKey) }
-
- private fun getServices(serviceType: String, socketKey: SocketKey): List<MdnsResponse> =
- runningOnHandlerAndReturn { serviceCache.getCachedServices(serviceType, socketKey) }
+ private fun registerServiceExpiredCallback(
+ serviceCache: MdnsServiceCache,
+ cacheKey: CacheKey,
+ callback: MdnsServiceCache.ServiceExpiredCallback
+ ) = runningOnHandlerAndReturn {
+ serviceCache.registerServiceExpiredCallback(cacheKey, callback)
+ }
@Test
fun testAddAndRemoveService() {
- addOrUpdateService(
- SERVICE_TYPE_1, socketKey, createResponse(SERVICE_NAME_1, SERVICE_TYPE_1))
- var response = getService(SERVICE_NAME_1, SERVICE_TYPE_1, socketKey)
+ val serviceCache = MdnsServiceCache(thread.looper, makeFlags(), clock)
+ addOrUpdateService(serviceCache, cacheKey1, createResponse(SERVICE_NAME_1, SERVICE_TYPE_1))
+ var response = getService(serviceCache, SERVICE_NAME_1, cacheKey1)
assertNotNull(response)
assertEquals(SERVICE_NAME_1, response.serviceInstanceName)
- removeService(SERVICE_NAME_1, SERVICE_TYPE_1, socketKey)
- response = getService(SERVICE_NAME_1, SERVICE_TYPE_1, socketKey)
+ removeService(serviceCache, SERVICE_NAME_1, cacheKey1)
+ response = getService(serviceCache, SERVICE_NAME_1, cacheKey1)
assertNull(response)
}
@Test
fun testGetCachedServices_multipleServiceTypes() {
- addOrUpdateService(
- SERVICE_TYPE_1, socketKey, createResponse(SERVICE_NAME_1, SERVICE_TYPE_1))
- addOrUpdateService(
- SERVICE_TYPE_1, socketKey, createResponse(SERVICE_NAME_2, SERVICE_TYPE_1))
- addOrUpdateService(
- SERVICE_TYPE_2, socketKey, createResponse(SERVICE_NAME_2, SERVICE_TYPE_2))
+ val serviceCache = MdnsServiceCache(thread.looper, makeFlags(), clock)
+ addOrUpdateService(serviceCache, cacheKey1, createResponse(SERVICE_NAME_1, SERVICE_TYPE_1))
+ addOrUpdateService(serviceCache, cacheKey1, createResponse(SERVICE_NAME_2, SERVICE_TYPE_1))
+ addOrUpdateService(serviceCache, cacheKey2, createResponse(SERVICE_NAME_2, SERVICE_TYPE_2))
- val responses1 = getServices(SERVICE_TYPE_1, socketKey)
+ val responses1 = getServices(serviceCache, cacheKey1)
assertEquals(2, responses1.size)
assertTrue(responses1.stream().anyMatch { response ->
response.serviceInstanceName == SERVICE_NAME_1
@@ -117,26 +181,146 @@
assertTrue(responses1.any { response ->
response.serviceInstanceName == SERVICE_NAME_2
})
- val responses2 = getServices(SERVICE_TYPE_2, socketKey)
+ val responses2 = getServices(serviceCache, cacheKey2)
assertEquals(1, responses2.size)
assertTrue(responses2.any { response ->
response.serviceInstanceName == SERVICE_NAME_2
})
- removeService(SERVICE_NAME_2, SERVICE_TYPE_1, socketKey)
- val responses3 = getServices(SERVICE_TYPE_1, socketKey)
+ removeService(serviceCache, SERVICE_NAME_2, cacheKey1)
+ val responses3 = getServices(serviceCache, cacheKey1)
assertEquals(1, responses3.size)
assertTrue(responses3.any { response ->
response.serviceInstanceName == SERVICE_NAME_1
})
- val responses4 = getServices(SERVICE_TYPE_2, socketKey)
+ val responses4 = getServices(serviceCache, cacheKey2)
assertEquals(1, responses4.size)
assertTrue(responses4.any { response ->
response.serviceInstanceName == SERVICE_NAME_2
})
}
- private fun createResponse(serviceInstanceName: String, serviceType: String) = MdnsResponse(
- 0 /* now */, "$serviceInstanceName.$serviceType".split(".").toTypedArray(),
- socketKey.interfaceIndex, socketKey.network)
+ @Test
+ fun testServiceExpiredAndSendCallbacks() {
+ val serviceCache = MdnsServiceCache(
+ thread.looper, makeFlags(isExpiredServicesRemovalEnabled = true), clock)
+ // Register service expired callbacks
+ val callback1 = ExpiredRecord()
+ val callback2 = ExpiredRecord()
+ registerServiceExpiredCallback(serviceCache, cacheKey1, callback1)
+ registerServiceExpiredCallback(serviceCache, cacheKey2, callback2)
+
+ doReturn(TEST_ELAPSED_REALTIME_MS).`when`(clock).elapsedRealtime()
+
+ // Add multiple services with different ttl time.
+ addOrUpdateService(serviceCache, cacheKey1, createResponse(SERVICE_NAME_1, SERVICE_TYPE_1,
+ DEFAULT_TTL_TIME_MS))
+ addOrUpdateService(serviceCache, cacheKey1, createResponse(SERVICE_NAME_2, SERVICE_TYPE_1,
+ DEFAULT_TTL_TIME_MS + 20L))
+ addOrUpdateService(serviceCache, cacheKey2, createResponse(SERVICE_NAME_3, SERVICE_TYPE_2,
+ DEFAULT_TTL_TIME_MS + 10L))
+
+ // Check the service expiration immediately. Should be no callback.
+ assertEquals(2, getServices(serviceCache, cacheKey1).size)
+ assertEquals(1, getServices(serviceCache, cacheKey2).size)
+ callback1.assertNoCallback()
+ callback2.assertNoCallback()
+
+ // Simulate the case where the response is after TTL then check expired services.
+ // Expect SERVICE_NAME_1 expired.
+ doReturn(TEST_ELAPSED_REALTIME_MS + DEFAULT_TTL_TIME_MS).`when`(clock).elapsedRealtime()
+ assertEquals(1, getServices(serviceCache, cacheKey1).size)
+ assertEquals(1, getServices(serviceCache, cacheKey2).size)
+ callback1.expectedServiceRecordExpired(SERVICE_NAME_1)
+ callback2.assertNoCallback()
+
+ // Simulate the case where the response is after TTL then check expired services.
+ // Expect SERVICE_NAME_3 expired.
+ doReturn(TEST_ELAPSED_REALTIME_MS + DEFAULT_TTL_TIME_MS + 11L)
+ .`when`(clock).elapsedRealtime()
+ assertEquals(1, getServices(serviceCache, cacheKey1).size)
+ assertEquals(0, getServices(serviceCache, cacheKey2).size)
+ callback1.assertNoCallback()
+ callback2.expectedServiceRecordExpired(SERVICE_NAME_3)
+ }
+
+ @Test
+ fun testRemoveExpiredServiceWhenGetting() {
+ val serviceCache = MdnsServiceCache(
+ thread.looper, makeFlags(isExpiredServicesRemovalEnabled = true), clock)
+
+ doReturn(TEST_ELAPSED_REALTIME_MS).`when`(clock).elapsedRealtime()
+ addOrUpdateService(serviceCache, cacheKey1,
+ createResponse(SERVICE_NAME_1, SERVICE_TYPE_1, 1L /* ttlTime */))
+ doReturn(TEST_ELAPSED_REALTIME_MS + 2L).`when`(clock).elapsedRealtime()
+ assertNull(getService(serviceCache, SERVICE_NAME_1, cacheKey1))
+
+ addOrUpdateService(serviceCache, cacheKey2,
+ createResponse(SERVICE_NAME_2, SERVICE_TYPE_2, 3L /* ttlTime */))
+ doReturn(TEST_ELAPSED_REALTIME_MS + 4L).`when`(clock).elapsedRealtime()
+ assertEquals(0, getServices(serviceCache, cacheKey2).size)
+ }
+
+ @Test
+ fun testInsertResponseAndSortList() {
+ val responses = ArrayList<MdnsResponse>()
+ val response1 = createResponse(SERVICE_NAME_1, SERVICE_TYPE_1, 100L /* ttlTime */)
+ MdnsServiceCache.insertResponseAndSortList(responses, response1, TEST_ELAPSED_REALTIME_MS)
+ assertEquals(1, responses.size)
+ assertEquals(response1, responses[0])
+
+ val response2 = createResponse(SERVICE_NAME_2, SERVICE_TYPE_1, 50L /* ttlTime */)
+ MdnsServiceCache.insertResponseAndSortList(responses, response2, TEST_ELAPSED_REALTIME_MS)
+ assertEquals(2, responses.size)
+ assertEquals(response2, responses[0])
+ assertEquals(response1, responses[1])
+
+ val response3 = createResponse(SERVICE_NAME_3, SERVICE_TYPE_1, 75L /* ttlTime */)
+ MdnsServiceCache.insertResponseAndSortList(responses, response3, TEST_ELAPSED_REALTIME_MS)
+ assertEquals(3, responses.size)
+ assertEquals(response2, responses[0])
+ assertEquals(response3, responses[1])
+ assertEquals(response1, responses[2])
+
+ val response4 = createResponse("service-instance-4", SERVICE_TYPE_1, 125L /* ttlTime */)
+ MdnsServiceCache.insertResponseAndSortList(responses, response4, TEST_ELAPSED_REALTIME_MS)
+ assertEquals(4, responses.size)
+ assertEquals(response2, responses[0])
+ assertEquals(response3, responses[1])
+ assertEquals(response1, responses[2])
+ assertEquals(response4, responses[3])
+ }
+
+ private fun createResponse(
+ serviceInstanceName: String,
+ serviceType: String,
+ ttlTime: Long = 120000L
+ ): MdnsResponse {
+ val serviceName = "$serviceInstanceName.$serviceType".split(".").toTypedArray()
+ val response = MdnsResponse(
+ 0 /* now */, "$serviceInstanceName.$serviceType".split(".").toTypedArray(),
+ socketKey.interfaceIndex, socketKey.network)
+
+ // Set PTR record
+ val pointerRecord = MdnsPointerRecord(
+ serviceType.split(".").toTypedArray(),
+ TEST_ELAPSED_REALTIME_MS /* receiptTimeMillis */,
+ false /* cacheFlush */,
+ ttlTime /* ttlMillis */,
+ serviceName)
+ response.addPointerRecord(pointerRecord)
+
+ // Set SRV record.
+ val serviceRecord = MdnsServiceRecord(
+ serviceName,
+ TEST_ELAPSED_REALTIME_MS /* receiptTimeMillis */,
+ false /* cacheFlush */,
+ ttlTime /* ttlMillis */,
+ 0 /* servicePriority */,
+ 0 /* serviceWeight */,
+ 12345 /* port */,
+ arrayOf("hostname"))
+ response.serviceRecord = serviceRecord
+ return response
+ }
}
diff --git a/tests/unit/java/com/android/server/connectivity/mdns/MdnsServiceTypeClientTests.java b/tests/unit/java/com/android/server/connectivity/mdns/MdnsServiceTypeClientTests.java
index fde5abd..7a2e4bf 100644
--- a/tests/unit/java/com/android/server/connectivity/mdns/MdnsServiceTypeClientTests.java
+++ b/tests/unit/java/com/android/server/connectivity/mdns/MdnsServiceTypeClientTests.java
@@ -87,6 +87,7 @@
import java.util.stream.Stream;
/** Tests for {@link MdnsServiceTypeClient}. */
+@DevSdkIgnoreRunner.MonitorThreadLeak
@RunWith(DevSdkIgnoreRunner.class)
@DevSdkIgnoreRule.IgnoreUpTo(SC_V2)
public class MdnsServiceTypeClientTests {
@@ -193,7 +194,10 @@
thread = new HandlerThread("MdnsServiceTypeClientTests");
thread.start();
handler = new Handler(thread.getLooper());
- serviceCache = new MdnsServiceCache(thread.getLooper());
+ serviceCache = new MdnsServiceCache(
+ thread.getLooper(),
+ MdnsFeatureFlags.newBuilder().setIsExpiredServicesRemovalEnabled(false).build(),
+ mockDecoderClock);
doAnswer(inv -> {
latestDelayMs = 0;
@@ -227,9 +231,10 @@
}
@After
- public void tearDown() {
+ public void tearDown() throws Exception {
if (thread != null) {
thread.quitSafely();
+ thread.join();
}
}
diff --git a/tests/unit/java/com/android/server/connectivity/mdns/MdnsSocketClientTests.java b/tests/unit/java/com/android/server/connectivity/mdns/MdnsSocketClientTests.java
index 74f1c37..8b7ab71 100644
--- a/tests/unit/java/com/android/server/connectivity/mdns/MdnsSocketClientTests.java
+++ b/tests/unit/java/com/android/server/connectivity/mdns/MdnsSocketClientTests.java
@@ -78,6 +78,7 @@
@Mock private SharedLog sharedLog;
private MdnsSocketClient mdnsClient;
+ private MdnsFeatureFlags flags = MdnsFeatureFlags.newBuilder().build();
@Before
public void setup() throws RuntimeException, IOException {
@@ -86,7 +87,7 @@
when(mockWifiManager.createMulticastLock(ArgumentMatchers.anyString()))
.thenReturn(mockMulticastLock);
- mdnsClient = new MdnsSocketClient(mContext, mockMulticastLock, sharedLog) {
+ mdnsClient = new MdnsSocketClient(mContext, mockMulticastLock, sharedLog, flags) {
@Override
MdnsSocket createMdnsSocket(int port, SharedLog sharedLog) throws IOException {
if (port == MdnsConstants.MDNS_PORT) {
@@ -515,7 +516,7 @@
//MdnsConfigsFlagsImpl.allowNetworkInterfaceIndexPropagation.override(true);
when(mockMulticastSocket.getInterfaceIndex()).thenReturn(21);
- mdnsClient = new MdnsSocketClient(mContext, mockMulticastLock, sharedLog) {
+ mdnsClient = new MdnsSocketClient(mContext, mockMulticastLock, sharedLog, flags) {
@Override
MdnsSocket createMdnsSocket(int port, SharedLog sharedLog) {
if (port == MdnsConstants.MDNS_PORT) {
@@ -538,7 +539,7 @@
//MdnsConfigsFlagsImpl.allowNetworkInterfaceIndexPropagation.override(false);
when(mockMulticastSocket.getInterfaceIndex()).thenReturn(21);
- mdnsClient = new MdnsSocketClient(mContext, mockMulticastLock, sharedLog) {
+ mdnsClient = new MdnsSocketClient(mContext, mockMulticastLock, sharedLog, flags) {
@Override
MdnsSocket createMdnsSocket(int port, SharedLog sharedLog) {
if (port == MdnsConstants.MDNS_PORT) {
diff --git a/tests/unit/java/com/android/server/connectivity/mdns/internal/SocketNetlinkMonitorTest.kt b/tests/unit/java/com/android/server/connectivity/mdns/internal/SocketNetlinkMonitorTest.kt
index c62a081..3e1dab8 100644
--- a/tests/unit/java/com/android/server/connectivity/mdns/internal/SocketNetlinkMonitorTest.kt
+++ b/tests/unit/java/com/android/server/connectivity/mdns/internal/SocketNetlinkMonitorTest.kt
@@ -27,6 +27,7 @@
private val LINKADDRV4 = LinkAddress("192.0.2.0/24")
private val IFACE_IDX = 32
+@DevSdkIgnoreRunner.MonitorThreadLeak
@RunWith(DevSdkIgnoreRunner::class)
@DevSdkIgnoreRule.IgnoreUpTo(Build.VERSION_CODES.S_V2)
internal class SocketNetlinkMonitorTest {
@@ -43,6 +44,7 @@
@After
fun tearDown() {
thread.quitSafely()
+ thread.join()
}
@Test
diff --git a/tests/unit/java/com/android/server/connectivityservice/CSBasicMethodsTest.kt b/tests/unit/java/com/android/server/connectivityservice/CSBasicMethodsTest.kt
index 6f8ba6c..58f20a9 100644
--- a/tests/unit/java/com/android/server/connectivityservice/CSBasicMethodsTest.kt
+++ b/tests/unit/java/com/android/server/connectivityservice/CSBasicMethodsTest.kt
@@ -1,3 +1,19 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
@file:Suppress("DEPRECATION") // This file tests a bunch of deprecated methods : don't warn about it
package com.android.server
diff --git a/tests/unit/java/com/android/server/connectivityservice/CSBpfNetMapsTest.kt b/tests/unit/java/com/android/server/connectivityservice/CSBpfNetMapsTest.kt
new file mode 100644
index 0000000..c26ec53
--- /dev/null
+++ b/tests/unit/java/com/android/server/connectivityservice/CSBpfNetMapsTest.kt
@@ -0,0 +1,81 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.server
+
+import android.content.Intent
+import android.net.ConnectivityManager.ACTION_RESTRICT_BACKGROUND_CHANGED
+import android.net.ConnectivityManager.RESTRICT_BACKGROUND_STATUS_DISABLED
+import android.net.ConnectivityManager.RESTRICT_BACKGROUND_STATUS_ENABLED
+import android.net.ConnectivityManager.RESTRICT_BACKGROUND_STATUS_WHITELISTED
+import android.os.Build
+import androidx.test.filters.SmallTest
+import com.android.testutils.DevSdkIgnoreRule
+import com.android.testutils.DevSdkIgnoreRule.IgnoreAfter
+import com.android.testutils.DevSdkIgnoreRule.IgnoreUpTo
+import com.android.testutils.DevSdkIgnoreRunner
+import com.android.testutils.visibleOnHandlerThread
+import org.junit.Rule
+import org.junit.Test
+import org.junit.runner.RunWith
+import org.mockito.ArgumentMatchers.anyBoolean
+import org.mockito.ArgumentMatchers.anyInt
+import org.mockito.Mockito.doReturn
+import org.mockito.Mockito.inOrder
+import org.mockito.Mockito.never
+import org.mockito.Mockito.verify
+
+@RunWith(DevSdkIgnoreRunner::class)
+@SmallTest
+@IgnoreUpTo(Build.VERSION_CODES.S_V2) // Bpf only supports in T+.
+class CSBpfNetMapsTest : CSTest() {
+ @get:Rule
+ val ignoreRule = DevSdkIgnoreRule()
+
+ @IgnoreAfter(Build.VERSION_CODES.UPSIDE_DOWN_CAKE)
+ @Test
+ fun testCSTrackDataSaverBeforeV() {
+ val inOrder = inOrder(bpfNetMaps)
+ mockDataSaverStatus(RESTRICT_BACKGROUND_STATUS_WHITELISTED)
+ inOrder.verify(bpfNetMaps).setDataSaverEnabled(true)
+ mockDataSaverStatus(RESTRICT_BACKGROUND_STATUS_DISABLED)
+ inOrder.verify(bpfNetMaps).setDataSaverEnabled(false)
+ mockDataSaverStatus(RESTRICT_BACKGROUND_STATUS_ENABLED)
+ inOrder.verify(bpfNetMaps).setDataSaverEnabled(true)
+ }
+
+ // Data Saver Status is updated from platform code in V+.
+ @IgnoreUpTo(Build.VERSION_CODES.UPSIDE_DOWN_CAKE)
+ @Test
+ fun testCSTrackDataSaverAboveU() {
+ listOf(RESTRICT_BACKGROUND_STATUS_WHITELISTED, RESTRICT_BACKGROUND_STATUS_ENABLED,
+ RESTRICT_BACKGROUND_STATUS_DISABLED).forEach {
+ mockDataSaverStatus(it)
+ verify(bpfNetMaps, never()).setDataSaverEnabled(anyBoolean())
+ }
+ }
+
+ private fun mockDataSaverStatus(status: Int) {
+ doReturn(status).`when`(context.networkPolicyManager).getRestrictBackgroundStatus(anyInt())
+ // While the production code dispatches the intent on the handler thread,
+ // The test would dispatch the intent in the caller thread. Make it dispatch
+ // on the handler thread to match production behavior.
+ visibleOnHandlerThread(csHandler) {
+ context.sendBroadcast(Intent(ACTION_RESTRICT_BACKGROUND_CHANGED))
+ }
+ waitForIdle()
+ }
+}
diff --git a/tests/unit/java/com/android/server/connectivityservice/CSDestroyedNetworkTests.kt b/tests/unit/java/com/android/server/connectivityservice/CSDestroyedNetworkTests.kt
new file mode 100644
index 0000000..572c7bb
--- /dev/null
+++ b/tests/unit/java/com/android/server/connectivityservice/CSDestroyedNetworkTests.kt
@@ -0,0 +1,64 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.server
+
+import android.net.NetworkCapabilities
+import android.net.NetworkCapabilities.TRANSPORT_WIFI
+import android.net.NetworkRequest
+import android.os.Build
+import androidx.test.filters.SmallTest
+import com.android.testutils.DevSdkIgnoreRule
+import com.android.testutils.DevSdkIgnoreRunner
+import com.android.testutils.RecorderCallback.CallbackEntry.Lost
+import com.android.testutils.TestableNetworkCallback
+import org.junit.Test
+import org.junit.runner.RunWith
+
+private const val LONG_TIMEOUT_MS = 5_000
+
+@RunWith(DevSdkIgnoreRunner::class)
+@SmallTest
+@DevSdkIgnoreRule.IgnoreUpTo(Build.VERSION_CODES.R)
+class CSDestroyedNetworkTests : CSTest() {
+ @Test
+ fun testDestroyNetworkNotKeptWhenUnvalidated() {
+ val nc = NetworkCapabilities.Builder()
+ .addTransportType(TRANSPORT_WIFI)
+ .build()
+
+ val nr = NetworkRequest.Builder()
+ .clearCapabilities()
+ .addTransportType(TRANSPORT_WIFI)
+ .build()
+ val cbRequest = TestableNetworkCallback()
+ val cbCallback = TestableNetworkCallback()
+ cm.requestNetwork(nr, cbRequest)
+ cm.registerNetworkCallback(nr, cbCallback)
+
+ val firstAgent = Agent(nc = nc)
+ firstAgent.connect()
+ cbCallback.expectAvailableCallbacks(firstAgent.network, validated = false)
+
+ firstAgent.unregisterAfterReplacement(LONG_TIMEOUT_MS)
+
+ val secondAgent = Agent(nc = nc)
+ secondAgent.connect()
+ cbCallback.expectAvailableCallbacks(secondAgent.network, validated = false)
+
+ cbCallback.expect<Lost>(timeoutMs = 500) { it.network == firstAgent.network }
+ }
+}
diff --git a/tests/unit/java/com/android/server/connectivityservice/CSKeepConnectedTest.kt b/tests/unit/java/com/android/server/connectivityservice/CSKeepConnectedTest.kt
new file mode 100644
index 0000000..a753922
--- /dev/null
+++ b/tests/unit/java/com/android/server/connectivityservice/CSKeepConnectedTest.kt
@@ -0,0 +1,79 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.server
+
+import android.net.LocalNetworkConfig
+import android.net.NetworkCapabilities
+import android.net.NetworkCapabilities.NET_CAPABILITY_LOCAL_NETWORK
+import android.net.NetworkCapabilities.TRANSPORT_WIFI
+import android.net.NetworkRequest
+import android.net.NetworkScore
+import android.net.NetworkScore.KEEP_CONNECTED_LOCAL_NETWORK
+import android.net.NetworkScore.KEEP_CONNECTED_FOR_TEST
+import android.os.Build
+import androidx.test.filters.SmallTest
+import com.android.testutils.DevSdkIgnoreRule.IgnoreUpTo
+import com.android.testutils.DevSdkIgnoreRunner
+import com.android.testutils.RecorderCallback.CallbackEntry.Lost
+import com.android.testutils.TestableNetworkCallback
+import org.junit.Test
+import org.junit.runner.RunWith
+
+@RunWith(DevSdkIgnoreRunner::class)
+@SmallTest
+@IgnoreUpTo(Build.VERSION_CODES.TIRAMISU)
+class CSKeepConnectedTest : CSTest() {
+ @Test
+ fun testKeepConnectedLocalAgent() {
+ deps.setBuildSdk(VERSION_V)
+ val nc = NetworkCapabilities.Builder()
+ .addTransportType(TRANSPORT_WIFI)
+ .addCapability(NET_CAPABILITY_LOCAL_NETWORK)
+ .build()
+ val keepConnectedAgent = Agent(nc = nc, score = FromS(NetworkScore.Builder()
+ .setKeepConnectedReason(KEEP_CONNECTED_LOCAL_NETWORK)
+ .build()),
+ lnc = FromS(LocalNetworkConfig.Builder().build()))
+ val dontKeepConnectedAgent = Agent(nc = nc,
+ lnc = FromS(LocalNetworkConfig.Builder().build()))
+ doTestKeepConnected(keepConnectedAgent, dontKeepConnectedAgent)
+ }
+
+ @Test
+ fun testKeepConnectedForTest() {
+ val keepAgent = Agent(score = FromS(NetworkScore.Builder()
+ .setKeepConnectedReason(KEEP_CONNECTED_FOR_TEST)
+ .build()))
+ val dontKeepAgent = Agent()
+ doTestKeepConnected(keepAgent, dontKeepAgent)
+ }
+
+ fun doTestKeepConnected(keepAgent: CSAgentWrapper, dontKeepAgent: CSAgentWrapper) {
+ val cb = TestableNetworkCallback()
+ cm.registerNetworkCallback(NetworkRequest.Builder().clearCapabilities().build(), cb)
+
+ keepAgent.connect()
+ dontKeepAgent.connect()
+
+ cb.expectAvailableCallbacks(keepAgent.network, validated = false)
+ cb.expectAvailableCallbacks(dontKeepAgent.network, validated = false)
+
+ // After the nascent timer, the agent without keep connected gets lost.
+ cb.expect<Lost>(dontKeepAgent.network)
+ cb.assertNoCallback()
+ }
+}
diff --git a/tests/unit/java/com/android/server/connectivityservice/CSLocalAgentCreationTests.kt b/tests/unit/java/com/android/server/connectivityservice/CSLocalAgentCreationTests.kt
new file mode 100644
index 0000000..6add6b9
--- /dev/null
+++ b/tests/unit/java/com/android/server/connectivityservice/CSLocalAgentCreationTests.kt
@@ -0,0 +1,130 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.server
+
+import android.content.pm.PackageManager.FEATURE_LEANBACK
+import android.net.INetd
+import android.net.LocalNetworkConfig
+import android.net.NativeNetworkConfig
+import android.net.NativeNetworkType
+import android.net.NetworkCapabilities
+import android.net.NetworkCapabilities.NET_CAPABILITY_LOCAL_NETWORK
+import android.net.NetworkRequest
+import android.net.NetworkScore
+import android.net.NetworkScore.KEEP_CONNECTED_FOR_TEST
+import android.net.VpnManager
+import android.os.Build
+import androidx.test.filters.SmallTest
+import com.android.testutils.DevSdkIgnoreRule.IgnoreUpTo
+import com.android.testutils.DevSdkIgnoreRunner
+import com.android.testutils.RecorderCallback.CallbackEntry.Available
+import com.android.testutils.TestableNetworkCallback
+import org.junit.Assert.assertEquals
+import org.junit.Test
+import org.junit.runner.RunWith
+import org.junit.runners.Parameterized
+import org.mockito.Mockito.doReturn
+import org.mockito.Mockito.inOrder
+import org.mockito.Mockito.never
+import org.mockito.Mockito.timeout
+import kotlin.test.assertFailsWith
+
+private const val TIMEOUT_MS = 2_000L
+private const val NO_CALLBACK_TIMEOUT_MS = 200L
+
+private fun keepConnectedScore() =
+ FromS(NetworkScore.Builder().setKeepConnectedReason(KEEP_CONNECTED_FOR_TEST).build())
+
+private fun defaultLnc() = FromS(LocalNetworkConfig.Builder().build())
+
+@RunWith(DevSdkIgnoreRunner::class)
+@SmallTest
+@IgnoreUpTo(Build.VERSION_CODES.R)
+class CSLocalAgentCreationTests(
+ private val sdkLevel: Int,
+ private val isTv: Boolean,
+ private val addLocalNetCapToRequest: Boolean
+) : CSTest() {
+ companion object {
+ @JvmStatic
+ @Parameterized.Parameters
+ fun arguments() = listOf(
+ arrayOf(VERSION_V, false /* isTv */, true /* addLocalNetCapToRequest */),
+ arrayOf(VERSION_V, false /* isTv */, false /* addLocalNetCapToRequest */),
+ arrayOf(VERSION_V, true /* isTv */, true /* addLocalNetCapToRequest */),
+ arrayOf(VERSION_V, true /* isTv */, false /* addLocalNetCapToRequest */),
+ arrayOf(VERSION_U, false /* isTv */, true /* addLocalNetCapToRequest */),
+ arrayOf(VERSION_U, false /* isTv */, false /* addLocalNetCapToRequest */),
+ arrayOf(VERSION_U, true /* isTv */, true /* addLocalNetCapToRequest */),
+ arrayOf(VERSION_U, true /* isTv */, false /* addLocalNetCapToRequest */),
+ arrayOf(VERSION_T, false /* isTv */, false /* addLocalNetCapToRequest */),
+ arrayOf(VERSION_T, true /* isTv */, false /* addLocalNetCapToRequest */),
+ )
+ }
+
+ private fun makeNativeNetworkConfigLocal(netId: Int, permission: Int) =
+ NativeNetworkConfig(netId, NativeNetworkType.PHYSICAL_LOCAL, permission,
+ false /* secure */, VpnManager.TYPE_VPN_NONE, false /* excludeLocalRoutes */)
+
+ @Test
+ fun testLocalAgents() {
+ val netdInOrder = inOrder(netd)
+ deps.setBuildSdk(sdkLevel)
+ doReturn(isTv).`when`(packageManager).hasSystemFeature(FEATURE_LEANBACK)
+ val allNetworksCb = TestableNetworkCallback()
+ val request = NetworkRequest.Builder()
+ if (addLocalNetCapToRequest) {
+ request.addCapability(NET_CAPABILITY_LOCAL_NETWORK)
+ }
+ cm.registerNetworkCallback(request.build(), allNetworksCb)
+ val ncTemplate = NetworkCapabilities.Builder().run {
+ addTransportType(NetworkCapabilities.TRANSPORT_WIFI)
+ addCapability(NET_CAPABILITY_LOCAL_NETWORK)
+ }.build()
+ val localAgent = if (sdkLevel >= VERSION_V || sdkLevel == VERSION_U && isTv) {
+ Agent(nc = ncTemplate, score = keepConnectedScore(), lnc = defaultLnc())
+ } else {
+ assertFailsWith<IllegalArgumentException> { Agent(nc = ncTemplate, lnc = defaultLnc()) }
+ netdInOrder.verify(netd, never()).networkCreate(any())
+ return
+ }
+ localAgent.connect()
+ netdInOrder.verify(netd).networkCreate(
+ makeNativeNetworkConfigLocal(localAgent.network.netId, INetd.PERMISSION_NONE))
+ if (addLocalNetCapToRequest) {
+ assertEquals(localAgent.network, allNetworksCb.expect<Available>().network)
+ } else {
+ allNetworksCb.assertNoCallback(NO_CALLBACK_TIMEOUT_MS)
+ }
+ cm.unregisterNetworkCallback(allNetworksCb)
+ localAgent.disconnect()
+ netdInOrder.verify(netd, timeout(TIMEOUT_MS)).networkDestroy(localAgent.network.netId)
+ }
+
+ @Test
+ fun testBadAgents() {
+ assertFailsWith<IllegalArgumentException> {
+ Agent(nc = NetworkCapabilities.Builder()
+ .addCapability(NET_CAPABILITY_LOCAL_NETWORK)
+ .build(),
+ lnc = null)
+ }
+ assertFailsWith<IllegalArgumentException> {
+ Agent(nc = NetworkCapabilities.Builder().build(), lnc = defaultLnc())
+ }
+ }
+}
diff --git a/tests/unit/java/com/android/server/connectivityservice/CSLocalAgentTests.kt b/tests/unit/java/com/android/server/connectivityservice/CSLocalAgentTests.kt
new file mode 100644
index 0000000..dd0706b
--- /dev/null
+++ b/tests/unit/java/com/android/server/connectivityservice/CSLocalAgentTests.kt
@@ -0,0 +1,534 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.server
+
+import android.net.IpPrefix
+import android.net.LinkAddress
+import android.net.LinkProperties
+import android.net.LocalNetworkConfig
+import android.net.NetworkCapabilities
+import android.net.NetworkCapabilities.NET_CAPABILITY_DUN
+import android.net.NetworkCapabilities.NET_CAPABILITY_INTERNET
+import android.net.NetworkCapabilities.NET_CAPABILITY_LOCAL_NETWORK
+import android.net.NetworkCapabilities.NET_CAPABILITY_NOT_RESTRICTED
+import android.net.NetworkCapabilities.NET_CAPABILITY_NOT_ROAMING
+import android.net.NetworkCapabilities.NET_CAPABILITY_NOT_SUSPENDED
+import android.net.NetworkCapabilities.NET_CAPABILITY_NOT_VCN_MANAGED
+import android.net.NetworkCapabilities.TRANSPORT_CELLULAR
+import android.net.NetworkCapabilities.TRANSPORT_THREAD
+import android.net.NetworkCapabilities.TRANSPORT_WIFI
+import android.net.NetworkRequest
+import android.net.NetworkScore
+import android.net.NetworkScore.KEEP_CONNECTED_FOR_TEST
+import android.net.NetworkScore.KEEP_CONNECTED_LOCAL_NETWORK
+import android.net.RouteInfo
+import android.os.Build
+import com.android.testutils.DevSdkIgnoreRule
+import com.android.testutils.DevSdkIgnoreRunner
+import com.android.testutils.RecorderCallback.CallbackEntry.LocalInfoChanged
+import com.android.testutils.RecorderCallback.CallbackEntry.Lost
+import com.android.testutils.TestableNetworkCallback
+import org.junit.Test
+import org.junit.runner.RunWith
+import org.mockito.Mockito.clearInvocations
+import org.mockito.Mockito.inOrder
+import org.mockito.Mockito.never
+import org.mockito.Mockito.timeout
+import org.mockito.Mockito.verify
+import kotlin.test.assertFailsWith
+
+private const val TIMEOUT_MS = 200L
+private const val MEDIUM_TIMEOUT_MS = 1_000L
+private const val LONG_TIMEOUT_MS = 5_000
+
+private fun nc(transport: Int, vararg caps: Int) = NetworkCapabilities.Builder().apply {
+ addTransportType(transport)
+ caps.forEach {
+ addCapability(it)
+ }
+ // Useful capabilities for everybody
+ addCapability(NET_CAPABILITY_NOT_RESTRICTED)
+ addCapability(NET_CAPABILITY_NOT_SUSPENDED)
+ addCapability(NET_CAPABILITY_NOT_ROAMING)
+ addCapability(NET_CAPABILITY_NOT_VCN_MANAGED)
+}.build()
+
+private fun lp(iface: String) = LinkProperties().apply {
+ interfaceName = iface
+ addLinkAddress(LinkAddress(LOCAL_IPV4_ADDRESS, 32))
+ addRoute(RouteInfo(IpPrefix("0.0.0.0/0"), null, null))
+}
+
+// This allows keeping all the networks connected without having to file individual requests
+// for them.
+private fun keepScore() = FromS(
+ NetworkScore.Builder().setKeepConnectedReason(KEEP_CONNECTED_FOR_TEST).build()
+)
+
+@RunWith(DevSdkIgnoreRunner::class)
+@DevSdkIgnoreRule.IgnoreUpTo(Build.VERSION_CODES.TIRAMISU)
+class CSLocalAgentTests : CSTest() {
+ @Test
+ fun testBadAgents() {
+ deps.setBuildSdk(VERSION_V)
+
+ assertFailsWith<IllegalArgumentException> {
+ Agent(nc = NetworkCapabilities.Builder()
+ .addCapability(NET_CAPABILITY_LOCAL_NETWORK)
+ .build(),
+ lnc = null)
+ }
+ assertFailsWith<IllegalArgumentException> {
+ Agent(nc = NetworkCapabilities.Builder().build(),
+ lnc = FromS(LocalNetworkConfig.Builder().build()))
+ }
+ }
+
+ @Test
+ fun testStructuralConstraintViolation() {
+ deps.setBuildSdk(VERSION_V)
+
+ val cb = TestableNetworkCallback()
+ cm.requestNetwork(NetworkRequest.Builder()
+ .clearCapabilities()
+ .build(),
+ cb)
+ val agent = Agent(nc = NetworkCapabilities.Builder()
+ .addCapability(NET_CAPABILITY_LOCAL_NETWORK)
+ .build(),
+ lnc = FromS(LocalNetworkConfig.Builder().build()))
+ agent.connect()
+ cb.expectAvailableCallbacks(agent.network, validated = false)
+ agent.sendNetworkCapabilities(NetworkCapabilities.Builder().build())
+ cb.expect<Lost>(agent.network)
+
+ val agent2 = Agent(nc = NetworkCapabilities.Builder()
+ .build(),
+ lnc = null)
+ agent2.connect()
+ cb.expectAvailableCallbacks(agent2.network, validated = false)
+ agent2.sendNetworkCapabilities(NetworkCapabilities.Builder()
+ .addCapability(NET_CAPABILITY_LOCAL_NETWORK)
+ .build())
+ cb.expect<Lost>(agent2.network)
+ }
+
+ @Test
+ fun testUpdateLocalAgentConfig() {
+ deps.setBuildSdk(VERSION_V)
+
+ val cb = TestableNetworkCallback()
+ cm.requestNetwork(NetworkRequest.Builder()
+ .addCapability(NET_CAPABILITY_LOCAL_NETWORK)
+ .build(),
+ cb)
+
+ // Set up a local agent that should forward its traffic to the best DUN upstream.
+ val localAgent = Agent(
+ nc = nc(TRANSPORT_WIFI, NET_CAPABILITY_LOCAL_NETWORK),
+ lp = lp("local0"),
+ lnc = FromS(LocalNetworkConfig.Builder().build()),
+ )
+ localAgent.connect()
+
+ cb.expectAvailableCallbacks(localAgent.network, validated = false)
+
+ val wifiAgent = Agent(score = keepScore(), lp = lp("wifi0"),
+ nc = nc(TRANSPORT_WIFI, NET_CAPABILITY_INTERNET))
+ wifiAgent.connect()
+
+ val newLnc = LocalNetworkConfig.Builder()
+ .setUpstreamSelector(NetworkRequest.Builder()
+ .addTransportType(TRANSPORT_WIFI)
+ .addForbiddenCapability(NET_CAPABILITY_LOCAL_NETWORK)
+ .build())
+ .build()
+ localAgent.sendLocalNetworkConfig(newLnc)
+
+ cb.expect<LocalInfoChanged>(localAgent.network) {
+ it.info.upstreamNetwork == wifiAgent.network
+ }
+
+ localAgent.sendLocalNetworkConfig(LocalNetworkConfig.Builder().build())
+ cb.expect<LocalInfoChanged>(localAgent.network) { it.info.upstreamNetwork == null }
+
+ localAgent.sendLocalNetworkConfig(newLnc)
+ cb.expect<LocalInfoChanged>(localAgent.network) {
+ it.info.upstreamNetwork == wifiAgent.network
+ }
+
+ wifiAgent.disconnect()
+ cb.expect<LocalInfoChanged>(localAgent.network) { it.info.upstreamNetwork == null }
+
+ localAgent.disconnect()
+ }
+
+ @Test
+ fun testUnregisterUpstreamAfterReplacement_SameIfaceName() {
+ doTestUnregisterUpstreamAfterReplacement(true)
+ }
+
+ @Test
+ fun testUnregisterUpstreamAfterReplacement_DifferentIfaceName() {
+ doTestUnregisterUpstreamAfterReplacement(false)
+ }
+
+ fun doTestUnregisterUpstreamAfterReplacement(sameIfaceName: Boolean) {
+ deps.setBuildSdk(VERSION_V)
+ val cb = TestableNetworkCallback()
+ cm.registerNetworkCallback(NetworkRequest.Builder().clearCapabilities().build(), cb)
+
+ // Set up a local agent that should forward its traffic to the best wifi upstream.
+ val localAgent = Agent(nc = nc(TRANSPORT_WIFI, NET_CAPABILITY_LOCAL_NETWORK),
+ lp = lp("local0"),
+ lnc = FromS(LocalNetworkConfig.Builder()
+ .setUpstreamSelector(NetworkRequest.Builder()
+ .addForbiddenCapability(NET_CAPABILITY_LOCAL_NETWORK)
+ .addTransportType(TRANSPORT_WIFI)
+ .build())
+ .build()),
+ score = FromS(NetworkScore.Builder()
+ .setKeepConnectedReason(KEEP_CONNECTED_LOCAL_NETWORK)
+ .build())
+ )
+ localAgent.connect()
+
+ cb.expectAvailableCallbacks(localAgent.network, validated = false)
+
+ val wifiAgent = Agent(lp = lp("wifi0"),
+ nc = nc(TRANSPORT_WIFI, NET_CAPABILITY_INTERNET))
+ wifiAgent.connect()
+
+ cb.expectAvailableCallbacks(wifiAgent.network, validated = false)
+ cb.expect<LocalInfoChanged>(localAgent.network) {
+ it.info.upstreamNetwork == wifiAgent.network
+ }
+
+ clearInvocations(netd)
+ val inOrder = inOrder(netd)
+ wifiAgent.unregisterAfterReplacement(LONG_TIMEOUT_MS)
+ waitForIdle()
+ inOrder.verify(netd).ipfwdRemoveInterfaceForward("local0", "wifi0")
+ inOrder.verify(netd).networkDestroy(wifiAgent.network.netId)
+
+ val wifiIface2 = if (sameIfaceName) "wifi0" else "wifi1"
+ val wifiAgent2 = Agent(lp = lp(wifiIface2),
+ nc = nc(TRANSPORT_WIFI, NET_CAPABILITY_INTERNET))
+ wifiAgent2.connect()
+
+ cb.expectAvailableCallbacks(wifiAgent2.network, validated = false)
+ cb.expect<LocalInfoChanged> { it.info.upstreamNetwork == wifiAgent2.network }
+ cb.expect<Lost> { it.network == wifiAgent.network }
+
+ inOrder.verify(netd).ipfwdAddInterfaceForward("local0", wifiIface2)
+ if (sameIfaceName) {
+ inOrder.verify(netd, never()).ipfwdRemoveInterfaceForward(any(), any())
+ }
+ }
+
+ @Test
+ fun testUnregisterUpstreamAfterReplacement_neverReplaced() {
+ deps.setBuildSdk(VERSION_V)
+ val cb = TestableNetworkCallback()
+ cm.registerNetworkCallback(NetworkRequest.Builder().clearCapabilities().build(), cb)
+
+ // Set up a local agent that should forward its traffic to the best wifi upstream.
+ val localAgent = Agent(nc = nc(TRANSPORT_WIFI, NET_CAPABILITY_LOCAL_NETWORK),
+ lp = lp("local0"),
+ lnc = FromS(LocalNetworkConfig.Builder()
+ .setUpstreamSelector(NetworkRequest.Builder()
+ .addTransportType(TRANSPORT_WIFI)
+ .addForbiddenCapability(NET_CAPABILITY_LOCAL_NETWORK)
+ .build())
+ .build()),
+ score = FromS(NetworkScore.Builder()
+ .setKeepConnectedReason(KEEP_CONNECTED_LOCAL_NETWORK)
+ .build())
+ )
+ localAgent.connect()
+
+ cb.expectAvailableCallbacks(localAgent.network, validated = false)
+
+ val wifiAgent = Agent(lp = lp("wifi0"),
+ nc = nc(TRANSPORT_WIFI, NET_CAPABILITY_INTERNET))
+ wifiAgent.connect()
+
+ cb.expectAvailableCallbacks(wifiAgent.network, validated = false)
+ cb.expect<LocalInfoChanged>(localAgent.network) {
+ it.info.upstreamNetwork == wifiAgent.network
+ }
+
+ clearInvocations(netd)
+ wifiAgent.unregisterAfterReplacement(TIMEOUT_MS.toInt())
+ waitForIdle()
+ verify(netd).networkDestroy(wifiAgent.network.netId)
+ verify(netd).ipfwdRemoveInterfaceForward("local0", "wifi0")
+
+ cb.expect<LocalInfoChanged>(localAgent.network) { it.info.upstreamNetwork == null }
+ cb.expect<Lost> { it.network == wifiAgent.network }
+ }
+
+ @Test
+ fun testUnregisterLocalAgentAfterReplacement() {
+ deps.setBuildSdk(VERSION_V)
+
+ val localCb = TestableNetworkCallback()
+ cm.requestNetwork(NetworkRequest.Builder().clearCapabilities()
+ .addCapability(NET_CAPABILITY_LOCAL_NETWORK)
+ .build(),
+ localCb)
+
+ val cb = TestableNetworkCallback()
+ cm.registerNetworkCallback(NetworkRequest.Builder().clearCapabilities().build(), cb)
+
+ val localNc = nc(TRANSPORT_WIFI, NET_CAPABILITY_LOCAL_NETWORK)
+ val lnc = FromS(LocalNetworkConfig.Builder()
+ .setUpstreamSelector(NetworkRequest.Builder()
+ .addTransportType(TRANSPORT_WIFI)
+ .addForbiddenCapability(NET_CAPABILITY_LOCAL_NETWORK)
+ .build())
+ .build())
+ val localScore = FromS(NetworkScore.Builder().build())
+
+ // Set up a local agent that should forward its traffic to the best wifi upstream.
+ val localAgent = Agent(nc = localNc, lp = lp("local0"), lnc = lnc, score = localScore)
+ localAgent.connect()
+
+ localCb.expectAvailableCallbacks(localAgent.network, validated = false)
+ cb.expectAvailableCallbacks(localAgent.network, validated = false)
+
+ val wifiAgent = Agent(lp = lp("wifi0"), nc = nc(TRANSPORT_WIFI, NET_CAPABILITY_INTERNET))
+ wifiAgent.connect()
+
+ cb.expectAvailableCallbacks(wifiAgent.network, validated = false)
+ listOf(cb, localCb).forEach {
+ it.expect<LocalInfoChanged>(localAgent.network) {
+ it.info.upstreamNetwork == wifiAgent.network
+ }
+ }
+
+ verify(netd).ipfwdAddInterfaceForward("local0", "wifi0")
+
+ localAgent.unregisterAfterReplacement(LONG_TIMEOUT_MS)
+
+ val localAgent2 = Agent(nc = localNc, lp = lp("local0"), lnc = lnc, score = localScore)
+ localAgent2.connect()
+
+ localCb.expectAvailableCallbacks(localAgent2.network,
+ validated = false, upstream = wifiAgent.network)
+ cb.expectAvailableCallbacks(localAgent2.network,
+ validated = false, upstream = wifiAgent.network)
+ cb.expect<Lost> { it.network == localAgent.network }
+ }
+
+ @Test
+ fun testDestroyedNetworkAsSelectedUpstream() {
+ deps.setBuildSdk(VERSION_V)
+ val cb = TestableNetworkCallback()
+ cm.registerNetworkCallback(NetworkRequest.Builder().clearCapabilities().build(), cb)
+
+ val wifiAgent = Agent(lp = lp("wifi0"), nc = nc(TRANSPORT_WIFI, NET_CAPABILITY_INTERNET))
+ wifiAgent.connect()
+ cb.expectAvailableCallbacks(wifiAgent.network, validated = false)
+
+ // Unregister wifi pending replacement, then set up a local agent that would have
+ // this network as its upstream.
+ wifiAgent.unregisterAfterReplacement(LONG_TIMEOUT_MS)
+ val localAgent = Agent(nc = nc(TRANSPORT_WIFI, NET_CAPABILITY_LOCAL_NETWORK),
+ lp = lp("local0"),
+ lnc = FromS(LocalNetworkConfig.Builder()
+ .setUpstreamSelector(NetworkRequest.Builder()
+ .addForbiddenCapability(NET_CAPABILITY_LOCAL_NETWORK)
+ .addTransportType(TRANSPORT_WIFI)
+ .build())
+ .build()),
+ score = FromS(NetworkScore.Builder()
+ .setKeepConnectedReason(KEEP_CONNECTED_LOCAL_NETWORK)
+ .build())
+ )
+
+ // Connect the local agent. The zombie wifi is its upstream, but the stack doesn't
+ // tell netd to add the forward since the wifi0 interface has gone.
+ localAgent.connect()
+ cb.expectAvailableCallbacks(localAgent.network,
+ validated = false, upstream = wifiAgent.network)
+
+ verify(netd, never()).ipfwdAddInterfaceForward("local0", "wifi0")
+
+ // Disconnect wifi without a replacement. Expect an update with upstream null.
+ wifiAgent.disconnect()
+ verify(netd, never()).ipfwdAddInterfaceForward("local0", "wifi0")
+ cb.expect<LocalInfoChanged> { it.info.upstreamNetwork == null }
+ }
+
+ @Test
+ fun testForwardingRules() {
+ deps.setBuildSdk(VERSION_V)
+ // Set up a local agent that should forward its traffic to the best DUN upstream.
+ val lnc = FromS(LocalNetworkConfig.Builder()
+ .setUpstreamSelector(NetworkRequest.Builder()
+ .addCapability(NET_CAPABILITY_DUN)
+ .addForbiddenCapability(NET_CAPABILITY_LOCAL_NETWORK)
+ .build())
+ .build())
+ val localAgent = Agent(nc = nc(TRANSPORT_WIFI, NET_CAPABILITY_LOCAL_NETWORK),
+ lp = lp("local0"),
+ lnc = lnc,
+ score = FromS(NetworkScore.Builder()
+ .setKeepConnectedReason(KEEP_CONNECTED_LOCAL_NETWORK)
+ .build())
+ )
+ localAgent.connect()
+
+ val wifiAgent = Agent(score = keepScore(), lp = lp("wifi0"),
+ nc = nc(TRANSPORT_WIFI, NET_CAPABILITY_INTERNET))
+ val cellAgentDun = Agent(score = keepScore(), lp = lp("cell0"),
+ nc = nc(TRANSPORT_CELLULAR, NET_CAPABILITY_INTERNET, NET_CAPABILITY_DUN))
+ val wifiAgentDun = Agent(score = keepScore(), lp = lp("wifi1"),
+ nc = nc(TRANSPORT_WIFI, NET_CAPABILITY_INTERNET, NET_CAPABILITY_DUN))
+
+ val cb = TestableNetworkCallback()
+ cm.registerNetworkCallback(NetworkRequest.Builder()
+ .addCapability(NET_CAPABILITY_LOCAL_NETWORK)
+ .build(),
+ cb)
+ cb.expectAvailableCallbacks(localAgent.network, validated = false)
+
+ val inOrder = inOrder(netd)
+ inOrder.verify(netd, never()).ipfwdAddInterfaceForward(any(), any())
+ cb.assertNoCallback()
+
+ wifiAgent.connect()
+ inOrder.verify(netd, never()).ipfwdAddInterfaceForward(any(), any())
+ cb.assertNoCallback()
+
+ cellAgentDun.connect()
+ inOrder.verify(netd).ipfwdEnableForwarding(any())
+ inOrder.verify(netd).ipfwdAddInterfaceForward("local0", "cell0")
+ cb.expect<LocalInfoChanged>(localAgent.network) {
+ it.info.upstreamNetwork == cellAgentDun.network
+ }
+
+ wifiAgentDun.connect()
+ inOrder.verify(netd).ipfwdRemoveInterfaceForward("local0", "cell0")
+ inOrder.verify(netd).ipfwdAddInterfaceForward("local0", "wifi1")
+ cb.expect<LocalInfoChanged>(localAgent.network) {
+ it.info.upstreamNetwork == wifiAgentDun.network
+ }
+
+ // Make sure sending the same config again doesn't do anything
+ repeat(5) {
+ localAgent.sendLocalNetworkConfig(lnc.value)
+ }
+ inOrder.verifyNoMoreInteractions()
+
+ wifiAgentDun.disconnect()
+ cb.expect<LocalInfoChanged>(localAgent.network) { it.info.upstreamNetwork == null }
+ cb.expect<LocalInfoChanged>(localAgent.network) {
+ it.info.upstreamNetwork == cellAgentDun.network
+ }
+ inOrder.verify(netd).ipfwdRemoveInterfaceForward("local0", "wifi1")
+ // This can take a little bit of time because it needs to wait for the rematch
+ inOrder.verify(netd, timeout(MEDIUM_TIMEOUT_MS)).ipfwdAddInterfaceForward("local0", "cell0")
+
+ cellAgentDun.disconnect()
+ inOrder.verify(netd).ipfwdRemoveInterfaceForward("local0", "cell0")
+ inOrder.verify(netd).ipfwdDisableForwarding(any())
+ cb.expect<LocalInfoChanged>(localAgent.network) { it.info.upstreamNetwork == null }
+
+ val wifiAgentDun2 = Agent(score = keepScore(), lp = lp("wifi2"),
+ nc = nc(TRANSPORT_WIFI, NET_CAPABILITY_INTERNET, NET_CAPABILITY_DUN))
+ wifiAgentDun2.connect()
+ inOrder.verify(netd).ipfwdEnableForwarding(any())
+ inOrder.verify(netd).ipfwdAddInterfaceForward("local0", "wifi2")
+ cb.expect<LocalInfoChanged>(localAgent.network) {
+ it.info.upstreamNetwork == wifiAgentDun2.network
+ }
+
+ wifiAgentDun2.disconnect()
+ inOrder.verify(netd).ipfwdRemoveInterfaceForward("local0", "wifi2")
+ inOrder.verify(netd).ipfwdDisableForwarding(any())
+ cb.expect<LocalInfoChanged>(localAgent.network) { it.info.upstreamNetwork == null }
+
+ val wifiAgentDun3 = Agent(score = keepScore(), lp = lp("wifi3"),
+ nc = nc(TRANSPORT_WIFI, NET_CAPABILITY_INTERNET, NET_CAPABILITY_DUN))
+ wifiAgentDun3.connect()
+ inOrder.verify(netd).ipfwdEnableForwarding(any())
+ inOrder.verify(netd).ipfwdAddInterfaceForward("local0", "wifi3")
+ cb.expect<LocalInfoChanged>(localAgent.network) {
+ it.info.upstreamNetwork == wifiAgentDun3.network
+ }
+
+ localAgent.disconnect()
+ inOrder.verify(netd).ipfwdRemoveInterfaceForward("local0", "wifi3")
+ inOrder.verify(netd).ipfwdDisableForwarding(any())
+ cb.expect<Lost>(localAgent.network)
+ cb.assertNoCallback()
+ }
+
+ @Test
+ fun testLocalNetworkUnwanted_withUpstream() {
+ doTestLocalNetworkUnwanted(true)
+ }
+
+ @Test
+ fun testLocalNetworkUnwanted_withoutUpstream() {
+ doTestLocalNetworkUnwanted(false)
+ }
+
+ fun doTestLocalNetworkUnwanted(haveUpstream: Boolean) {
+ deps.setBuildSdk(VERSION_V)
+
+ val nr = NetworkRequest.Builder().addCapability(NET_CAPABILITY_LOCAL_NETWORK).build()
+ val requestCb = TestableNetworkCallback()
+ cm.requestNetwork(nr, requestCb)
+ val listenCb = TestableNetworkCallback()
+ cm.registerNetworkCallback(nr, listenCb)
+
+ val upstream = if (haveUpstream) {
+ Agent(score = keepScore(), lp = lp("wifi0"),
+ nc = nc(TRANSPORT_WIFI)).also { it.connect() }
+ } else {
+ null
+ }
+
+ // Set up a local agent.
+ val lnc = FromS(LocalNetworkConfig.Builder().apply {
+ if (haveUpstream) {
+ setUpstreamSelector(NetworkRequest.Builder()
+ .addForbiddenCapability(NET_CAPABILITY_LOCAL_NETWORK)
+ .addTransportType(TRANSPORT_WIFI)
+ .build())
+ }
+ }.build())
+ val localAgent = Agent(nc = nc(TRANSPORT_THREAD, NET_CAPABILITY_LOCAL_NETWORK),
+ lp = lp("local0"),
+ lnc = lnc,
+ score = FromS(NetworkScore.Builder().build())
+ )
+ localAgent.connect()
+
+ requestCb.expectAvailableCallbacks(localAgent.network,
+ validated = false, upstream = upstream?.network)
+ listenCb.expectAvailableCallbacks(localAgent.network,
+ validated = false, upstream = upstream?.network)
+
+ cm.unregisterNetworkCallback(requestCb)
+
+ listenCb.expect<Lost>()
+ }
+}
diff --git a/tests/unit/java/com/android/server/connectivityservice/CSNetworkActivityTest.kt b/tests/unit/java/com/android/server/connectivityservice/CSNetworkActivityTest.kt
new file mode 100644
index 0000000..526ec9d
--- /dev/null
+++ b/tests/unit/java/com/android/server/connectivityservice/CSNetworkActivityTest.kt
@@ -0,0 +1,267 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.server
+
+import android.net.ConnectivityManager
+import android.net.ConnectivityManager.ACTION_DATA_ACTIVITY_CHANGE
+import android.net.ConnectivityManager.EXTRA_DEVICE_TYPE
+import android.net.ConnectivityManager.EXTRA_IS_ACTIVE
+import android.net.ConnectivityManager.EXTRA_REALTIME_NS
+import android.net.LinkProperties
+import android.net.NetworkCapabilities
+import android.net.NetworkCapabilities.NET_CAPABILITY_IMS
+import android.net.NetworkCapabilities.NET_CAPABILITY_INTERNET
+import android.net.NetworkCapabilities.NET_CAPABILITY_NOT_SUSPENDED
+import android.net.NetworkCapabilities.NET_CAPABILITY_NOT_VCN_MANAGED
+import android.net.NetworkCapabilities.TRANSPORT_CELLULAR
+import android.net.NetworkCapabilities.TRANSPORT_WIFI
+import android.net.NetworkRequest
+import android.os.Build
+import android.os.ConditionVariable
+import android.telephony.DataConnectionRealTimeInfo.DC_POWER_STATE_HIGH
+import android.telephony.DataConnectionRealTimeInfo.DC_POWER_STATE_LOW
+import androidx.test.filters.SmallTest
+import com.android.net.module.util.BaseNetdUnsolicitedEventListener
+import com.android.server.CSTest.CSContext
+import com.android.testutils.DevSdkIgnoreRule.IgnoreUpTo
+import com.android.testutils.DevSdkIgnoreRunner
+import com.android.testutils.RecorderCallback.CallbackEntry.Lost
+import com.android.testutils.TestableNetworkCallback
+import kotlin.test.assertNotNull
+import org.junit.Assert.assertFalse
+import org.junit.Assert.assertTrue
+import org.junit.Test
+import org.junit.runner.RunWith
+import org.mockito.ArgumentCaptor
+import org.mockito.ArgumentMatchers.eq
+import org.mockito.Mockito.anyInt
+import org.mockito.Mockito.anyLong
+import org.mockito.Mockito.inOrder
+import org.mockito.Mockito.never
+import org.mockito.Mockito.timeout
+import org.mockito.Mockito.verify
+
+private const val DATA_CELL_IFNAME = "rmnet_data"
+private const val IMS_CELL_IFNAME = "rmnet_ims"
+private const val WIFI_IFNAME = "wlan0"
+private const val TIMESTAMP = 1234L
+private const val NETWORK_ACTIVITY_NO_UID = -1
+private const val PACKAGE_UID = 123
+private const val TIMEOUT_MS = 250L
+
+@RunWith(DevSdkIgnoreRunner::class)
+@SmallTest
+@IgnoreUpTo(Build.VERSION_CODES.UPSIDE_DOWN_CAKE)
+class CSNetworkActivityTest : CSTest() {
+
+ private fun getRegisteredNetdUnsolicitedEventListener(): BaseNetdUnsolicitedEventListener {
+ val captor = ArgumentCaptor.forClass(BaseNetdUnsolicitedEventListener::class.java)
+ verify(netd).registerUnsolicitedEventListener(captor.capture())
+ return captor.value
+ }
+
+ @Test
+ fun testInterfaceClassActivityChanged_NonDefaultNetwork() {
+ val netdUnsolicitedEventListener = getRegisteredNetdUnsolicitedEventListener()
+ val batteryStatsInorder = inOrder(batteryStats)
+
+ val cellNr = NetworkRequest.Builder()
+ .clearCapabilities()
+ .addTransportType(TRANSPORT_CELLULAR)
+ .addCapability(NET_CAPABILITY_INTERNET)
+ .build()
+ val cellCb = TestableNetworkCallback()
+ // Request cell network to keep cell network up
+ cm.requestNetwork(cellNr, cellCb)
+
+ val defaultCb = TestableNetworkCallback()
+ cm.registerDefaultNetworkCallback(defaultCb)
+
+ val cellNc = NetworkCapabilities.Builder()
+ .addTransportType(TRANSPORT_CELLULAR)
+ .addCapability(NET_CAPABILITY_INTERNET)
+ .addCapability(NET_CAPABILITY_NOT_SUSPENDED)
+ .addCapability(NET_CAPABILITY_NOT_VCN_MANAGED)
+ .build()
+ val cellLp = LinkProperties().apply {
+ interfaceName = DATA_CELL_IFNAME
+ }
+ // Connect Cellular network
+ val cellAgent = Agent(nc = cellNc, lp = cellLp)
+ cellAgent.connect()
+ defaultCb.expectAvailableCallbacks(cellAgent.network, validated = false)
+
+ val wifiNc = NetworkCapabilities.Builder()
+ .addTransportType(TRANSPORT_WIFI)
+ .addCapability(NET_CAPABILITY_INTERNET)
+ .addCapability(NET_CAPABILITY_NOT_VCN_MANAGED)
+ .build()
+ val wifiLp = LinkProperties().apply {
+ interfaceName = WIFI_IFNAME
+ }
+ // Connect Wi-Fi network, Wi-Fi network should be the default network.
+ val wifiAgent = Agent(nc = wifiNc, lp = wifiLp)
+ wifiAgent.connect()
+ defaultCb.expectAvailableCallbacks(wifiAgent.network, validated = false)
+ batteryStatsInorder.verify(batteryStats).noteWifiRadioPowerState(eq(DC_POWER_STATE_HIGH),
+ anyLong() /* timestampNs */, eq(NETWORK_ACTIVITY_NO_UID))
+
+ val onNetworkActiveCv = ConditionVariable()
+ val listener = ConnectivityManager.OnNetworkActiveListener { onNetworkActiveCv::open }
+ cm.addDefaultNetworkActiveListener(listener)
+
+ // Cellular network (non default network) goes to inactive state.
+ netdUnsolicitedEventListener.onInterfaceClassActivityChanged(false /* isActive */,
+ cellAgent.network.netId, TIMESTAMP, NETWORK_ACTIVITY_NO_UID)
+ // Non-default network activity change does not change default network activity
+ // But cellular radio power state is updated
+ assertFalse(onNetworkActiveCv.block(TIMEOUT_MS))
+ context.expectNoDataActivityBroadcast(0 /* timeoutMs */)
+ assertTrue(cm.isDefaultNetworkActive)
+ batteryStatsInorder.verify(batteryStats).noteMobileRadioPowerState(eq(DC_POWER_STATE_LOW),
+ anyLong() /* timestampNs */, eq(NETWORK_ACTIVITY_NO_UID))
+
+ // Cellular network (non default network) goes to active state.
+ netdUnsolicitedEventListener.onInterfaceClassActivityChanged(true /* isActive */,
+ cellAgent.network.netId, TIMESTAMP, PACKAGE_UID)
+ // Non-default network activity change does not change default network activity
+ // But cellular radio power state is updated
+ assertFalse(onNetworkActiveCv.block(TIMEOUT_MS))
+ context.expectNoDataActivityBroadcast(0 /* timeoutMs */)
+ assertTrue(cm.isDefaultNetworkActive)
+ batteryStatsInorder.verify(batteryStats).noteMobileRadioPowerState(eq(DC_POWER_STATE_HIGH),
+ anyLong() /* timestampNs */, eq(PACKAGE_UID))
+
+ cm.unregisterNetworkCallback(cellCb)
+ cm.unregisterNetworkCallback(defaultCb)
+ cm.removeDefaultNetworkActiveListener(listener)
+ }
+
+ @Test
+ fun testDataActivityTracking_MultiCellNetwork() {
+ val netdUnsolicitedEventListener = getRegisteredNetdUnsolicitedEventListener()
+ val batteryStatsInorder = inOrder(batteryStats)
+
+ val dataNetworkNc = NetworkCapabilities.Builder()
+ .addTransportType(TRANSPORT_CELLULAR)
+ .addCapability(NET_CAPABILITY_INTERNET)
+ .addCapability(NET_CAPABILITY_NOT_SUSPENDED)
+ .build()
+ val dataNetworkNr = NetworkRequest.Builder()
+ .clearCapabilities()
+ .addTransportType(TRANSPORT_CELLULAR)
+ .addCapability(NET_CAPABILITY_INTERNET)
+ .build()
+ val dataNetworkLp = LinkProperties().apply {
+ interfaceName = DATA_CELL_IFNAME
+ }
+ val dataNetworkCb = TestableNetworkCallback()
+ cm.requestNetwork(dataNetworkNr, dataNetworkCb)
+ val dataNetworkAgent = Agent(nc = dataNetworkNc, lp = dataNetworkLp)
+ val dataNetworkNetId = dataNetworkAgent.network.netId.toString()
+
+ val imsNetworkNc = NetworkCapabilities.Builder()
+ .addTransportType(TRANSPORT_CELLULAR)
+ .addCapability(NET_CAPABILITY_IMS)
+ .addCapability(NET_CAPABILITY_NOT_SUSPENDED)
+ .build()
+ val imsNetworkNr = NetworkRequest.Builder()
+ .clearCapabilities()
+ .addTransportType(TRANSPORT_CELLULAR)
+ .addCapability(NET_CAPABILITY_IMS)
+ .build()
+ val imsNetworkLp = LinkProperties().apply {
+ interfaceName = IMS_CELL_IFNAME
+ }
+ val imsNetworkCb = TestableNetworkCallback()
+ cm.requestNetwork(imsNetworkNr, imsNetworkCb)
+ val imsNetworkAgent = Agent(nc = imsNetworkNc, lp = imsNetworkLp)
+ val imsNetworkNetId = imsNetworkAgent.network.netId.toString()
+
+ dataNetworkAgent.connect()
+ dataNetworkCb.expectAvailableCallbacks(dataNetworkAgent.network, validated = false)
+
+ imsNetworkAgent.connect()
+ imsNetworkCb.expectAvailableCallbacks(imsNetworkAgent.network, validated = false)
+
+ // Both cell networks have idleTimers
+ verify(netd).idletimerAddInterface(eq(DATA_CELL_IFNAME), anyInt(), eq(dataNetworkNetId))
+ verify(netd).idletimerAddInterface(eq(IMS_CELL_IFNAME), anyInt(), eq(imsNetworkNetId))
+ verify(netd, never()).idletimerRemoveInterface(eq(DATA_CELL_IFNAME), anyInt(),
+ eq(dataNetworkNetId))
+ verify(netd, never()).idletimerRemoveInterface(eq(IMS_CELL_IFNAME), anyInt(),
+ eq(imsNetworkNetId))
+
+ // Both cell networks go to inactive state
+ netdUnsolicitedEventListener.onInterfaceClassActivityChanged(false /* isActive */,
+ imsNetworkAgent.network.netId, TIMESTAMP, NETWORK_ACTIVITY_NO_UID)
+ netdUnsolicitedEventListener.onInterfaceClassActivityChanged(false /* isActive */,
+ dataNetworkAgent.network.netId, TIMESTAMP, NETWORK_ACTIVITY_NO_UID)
+
+ // Data cell network goes to active state. This should update the cellular radio power state
+ netdUnsolicitedEventListener.onInterfaceClassActivityChanged(true /* isActive */,
+ dataNetworkAgent.network.netId, TIMESTAMP, PACKAGE_UID)
+ batteryStatsInorder.verify(batteryStats, timeout(TIMEOUT_MS)).noteMobileRadioPowerState(
+ eq(DC_POWER_STATE_HIGH), anyLong() /* timestampNs */, eq(PACKAGE_UID))
+ // Ims cell network goes to active state. But this should not update the cellular radio
+ // power state since cellular radio power state is already high
+ netdUnsolicitedEventListener.onInterfaceClassActivityChanged(true /* isActive */,
+ imsNetworkAgent.network.netId, TIMESTAMP, PACKAGE_UID)
+ waitForIdle()
+ batteryStatsInorder.verify(batteryStats, never()).noteMobileRadioPowerState(anyInt(),
+ anyLong() /* timestampNs */, anyInt())
+
+ // Data cell network goes to inactive state. But this should not update the cellular radio
+ // power state ims cell network is still active state
+ netdUnsolicitedEventListener.onInterfaceClassActivityChanged(false /* isActive */,
+ dataNetworkAgent.network.netId, TIMESTAMP, NETWORK_ACTIVITY_NO_UID)
+ waitForIdle()
+ batteryStatsInorder.verify(batteryStats, never()).noteMobileRadioPowerState(anyInt(),
+ anyLong() /* timestampNs */, anyInt())
+
+ // Ims cell network goes to inactive state.
+ // This should update the cellular radio power state
+ netdUnsolicitedEventListener.onInterfaceClassActivityChanged(false /* isActive */,
+ imsNetworkAgent.network.netId, TIMESTAMP, NETWORK_ACTIVITY_NO_UID)
+ batteryStatsInorder.verify(batteryStats, timeout(TIMEOUT_MS)).noteMobileRadioPowerState(
+ eq(DC_POWER_STATE_LOW), anyLong() /* timestampNs */, eq(NETWORK_ACTIVITY_NO_UID))
+
+ dataNetworkAgent.disconnect()
+ dataNetworkCb.expect<Lost>(dataNetworkAgent.network)
+ verify(netd).idletimerRemoveInterface(eq(DATA_CELL_IFNAME), anyInt(), eq(dataNetworkNetId))
+
+ imsNetworkAgent.disconnect()
+ imsNetworkCb.expect<Lost>(imsNetworkAgent.network)
+ verify(netd).idletimerRemoveInterface(eq(IMS_CELL_IFNAME), anyInt(), eq(imsNetworkNetId))
+
+ cm.unregisterNetworkCallback(dataNetworkCb)
+ cm.unregisterNetworkCallback(imsNetworkCb)
+ }
+}
+
+internal fun CSContext.expectDataActivityBroadcast(
+ deviceType: Int,
+ isActive: Boolean,
+ tsNanos: Long
+) {
+ assertNotNull(orderedBroadcastAsUserHistory.poll(BROADCAST_TIMEOUT_MS) {
+ intent -> intent.action.equals(ACTION_DATA_ACTIVITY_CHANGE) &&
+ intent.getIntExtra(EXTRA_DEVICE_TYPE, -1) == deviceType &&
+ intent.getBooleanExtra(EXTRA_IS_ACTIVE, !isActive) == isActive &&
+ intent.getLongExtra(EXTRA_REALTIME_NS, -1) == tsNanos
+ })
+}
diff --git a/tests/unit/java/com/android/server/connectivityservice/CSNetworkRequestStateStatsMetricsTests.kt b/tests/unit/java/com/android/server/connectivityservice/CSNetworkRequestStateStatsMetricsTests.kt
new file mode 100644
index 0000000..35f8ae5
--- /dev/null
+++ b/tests/unit/java/com/android/server/connectivityservice/CSNetworkRequestStateStatsMetricsTests.kt
@@ -0,0 +1,83 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.server
+
+import android.net.NetworkCapabilities
+import android.net.NetworkRequest
+import android.os.Build
+import android.os.Process
+import com.android.testutils.DevSdkIgnoreRule
+import com.android.testutils.DevSdkIgnoreRunner
+import com.android.testutils.TestableNetworkCallback
+import org.junit.Before
+import org.junit.Test
+import org.junit.runner.RunWith
+import org.mockito.Mockito.argThat
+import org.mockito.Mockito.clearInvocations
+import org.mockito.Mockito.never
+import org.mockito.Mockito.verify
+
+@RunWith(DevSdkIgnoreRunner::class)
+@DevSdkIgnoreRule.IgnoreUpTo(Build.VERSION_CODES.R)
+class CSNetworkRequestStateStatsMetricsTests : CSTest() {
+ private val CELL_INTERNET_NOT_METERED_NC = NetworkCapabilities.Builder()
+ .addTransportType(NetworkCapabilities.TRANSPORT_CELLULAR)
+ .addCapability(NetworkCapabilities.NET_CAPABILITY_INTERNET)
+ .addCapability(NetworkCapabilities.NET_CAPABILITY_NOT_METERED)
+ .build().setRequestorUidAndPackageName(Process.myUid(), context.getPackageName())
+
+ private val CELL_INTERNET_NOT_METERED_NR = NetworkRequest.Builder()
+ .setCapabilities(CELL_INTERNET_NOT_METERED_NC).build()
+
+ @Before
+ fun setup() {
+ waitForIdle()
+ clearInvocations(networkRequestStateStatsMetrics)
+ }
+
+ @Test
+ fun testRequestTypeNRProduceMetrics() {
+ cm.requestNetwork(CELL_INTERNET_NOT_METERED_NR, TestableNetworkCallback())
+ waitForIdle()
+
+ verify(networkRequestStateStatsMetrics).onNetworkRequestReceived(
+ argThat{req -> req.networkCapabilities.equals(
+ CELL_INTERNET_NOT_METERED_NR.networkCapabilities)})
+ }
+
+ @Test
+ fun testListenTypeNRProduceNoMetrics() {
+ cm.registerNetworkCallback(CELL_INTERNET_NOT_METERED_NR, TestableNetworkCallback())
+ waitForIdle()
+ verify(networkRequestStateStatsMetrics, never()).onNetworkRequestReceived(any())
+ }
+
+ @Test
+ fun testRemoveRequestTypeNRProduceMetrics() {
+ val cb = TestableNetworkCallback()
+ cm.requestNetwork(CELL_INTERNET_NOT_METERED_NR, cb)
+
+ waitForIdle()
+ clearInvocations(networkRequestStateStatsMetrics)
+
+ cm.unregisterNetworkCallback(cb)
+ waitForIdle()
+ verify(networkRequestStateStatsMetrics).onNetworkRequestRemoved(
+ argThat{req -> req.networkCapabilities.equals(
+ CELL_INTERNET_NOT_METERED_NR.networkCapabilities)})
+ }
+}
diff --git a/tests/unit/java/com/android/server/connectivityservice/base/CSAgentWrapper.kt b/tests/unit/java/com/android/server/connectivityservice/base/CSAgentWrapper.kt
index a5a1aeb..d41c742 100644
--- a/tests/unit/java/com/android/server/connectivityservice/base/CSAgentWrapper.kt
+++ b/tests/unit/java/com/android/server/connectivityservice/base/CSAgentWrapper.kt
@@ -1,3 +1,19 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
package com.android.server
import android.content.Context
@@ -5,6 +21,7 @@
import android.net.INetworkMonitor
import android.net.INetworkMonitorCallbacks
import android.net.LinkProperties
+import android.net.LocalNetworkConfig
import android.net.Network
import android.net.NetworkAgent
import android.net.NetworkAgentConfig
@@ -17,8 +34,8 @@
import android.net.NetworkTestResultParcelable
import android.net.networkstack.NetworkStackClientBase
import android.os.HandlerThread
-import com.android.modules.utils.build.SdkLevel
import com.android.testutils.RecorderCallback.CallbackEntry.Available
+import com.android.testutils.RecorderCallback.CallbackEntry.Lost
import com.android.testutils.TestableNetworkCallback
import org.mockito.ArgumentCaptor
import org.mockito.ArgumentMatchers.any
@@ -31,6 +48,8 @@
import kotlin.test.assertEquals
import kotlin.test.fail
+const val SHORT_TIMEOUT_MS = 200L
+
private inline fun <reified T> ArgumentCaptor() = ArgumentCaptor.forClass(T::class.java)
private val agentCounter = AtomicInteger(1)
@@ -44,11 +63,13 @@
*/
class CSAgentWrapper(
val context: Context,
+ val deps: ConnectivityService.Dependencies,
csHandlerThread: HandlerThread,
networkStack: NetworkStackClientBase,
nac: NetworkAgentConfig,
val nc: NetworkCapabilities,
val lp: LinkProperties,
+ val lnc: FromS<LocalNetworkConfig>?,
val score: FromS<NetworkScore>,
val provider: NetworkProvider?
) : TestableNetworkCallback.HasNetwork {
@@ -78,9 +99,9 @@
nmCbCaptor.capture())
// Create the actual agent. NetworkAgent is abstract, so make an anonymous subclass.
- if (SdkLevel.isAtLeastS()) {
+ if (deps.isAtLeastS()) {
agent = object : NetworkAgent(context, csHandlerThread.looper, TAG,
- nc, lp, score.value, nac, provider) {}
+ nc, lp, lnc?.value, score.value, nac, provider) {}
} else {
agent = object : NetworkAgent(context, csHandlerThread.looper, TAG,
nc, lp, 50 /* score */, nac, provider) {}
@@ -92,7 +113,7 @@
}
private fun onValidationRequested() {
- if (SdkLevel.isAtLeastT()) {
+ if (deps.isAtLeastT()) {
verify(networkMonitor).notifyNetworkConnectedParcel(any())
} else {
verify(networkMonitor).notifyNetworkConnected(any(), any())
@@ -109,9 +130,10 @@
fun connect() {
val mgr = context.getSystemService(Context.CONNECTIVITY_SERVICE) as ConnectivityManager
- val request = NetworkRequest.Builder().clearCapabilities()
- .addTransportType(nc.transportTypes[0])
- .build()
+ val request = NetworkRequest.Builder().apply {
+ clearCapabilities()
+ if (nc.transportTypes.isNotEmpty()) addTransportType(nc.transportTypes[0])
+ }.build()
val cb = TestableNetworkCallback()
mgr.registerNetworkCallback(request, cb)
agent.markConnected()
@@ -133,6 +155,20 @@
}
fun disconnect() {
+ val mgr = context.getSystemService(Context.CONNECTIVITY_SERVICE) as ConnectivityManager
+ val request = NetworkRequest.Builder().apply {
+ clearCapabilities()
+ if (nc.transportTypes.isNotEmpty()) addTransportType(nc.transportTypes[0])
+ }.build()
+ val cb = TestableNetworkCallback(timeoutMs = SHORT_TIMEOUT_MS)
+ mgr.registerNetworkCallback(request, cb)
+ cb.eventuallyExpect<Available> { it.network == agent.network }
agent.unregister()
+ cb.eventuallyExpect<Lost> { it.network == agent.network }
}
+
+ fun unregisterAfterReplacement(timeoutMs: Int) = agent.unregisterAfterReplacement(timeoutMs)
+
+ fun sendLocalNetworkConfig(lnc: LocalNetworkConfig) = agent.sendLocalNetworkConfig(lnc)
+ fun sendNetworkCapabilities(nc: NetworkCapabilities) = agent.sendNetworkCapabilities(nc)
}
diff --git a/tests/unit/java/com/android/server/connectivityservice/base/CSTest.kt b/tests/unit/java/com/android/server/connectivityservice/base/CSTest.kt
index b11878d..5c9a762 100644
--- a/tests/unit/java/com/android/server/connectivityservice/base/CSTest.kt
+++ b/tests/unit/java/com/android/server/connectivityservice/base/CSTest.kt
@@ -1,3 +1,19 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
package com.android.server
import android.content.BroadcastReceiver
@@ -10,21 +26,24 @@
import android.net.ConnectivityManager
import android.net.INetd
import android.net.InetAddresses
-import android.net.IpPrefix
-import android.net.LinkAddress
import android.net.LinkProperties
+import android.net.LocalNetworkConfig
import android.net.NetworkAgentConfig
import android.net.NetworkCapabilities
-import android.net.NetworkCapabilities.NET_CAPABILITY_NOT_ROAMING
import android.net.NetworkCapabilities.NET_CAPABILITY_NOT_SUSPENDED
-import android.net.NetworkCapabilities.NET_CAPABILITY_NOT_VCN_MANAGED
+import android.net.NetworkCapabilities.TRANSPORT_BLUETOOTH
+import android.net.NetworkCapabilities.TRANSPORT_CELLULAR
+import android.net.NetworkCapabilities.TRANSPORT_ETHERNET
+import android.net.NetworkCapabilities.TRANSPORT_TEST
+import android.net.NetworkCapabilities.TRANSPORT_VPN
+import android.net.NetworkCapabilities.TRANSPORT_WIFI
import android.net.NetworkPolicyManager
import android.net.NetworkProvider
import android.net.NetworkScore
import android.net.PacProxyManager
-import android.net.RouteInfo
import android.net.networkstack.NetworkStackClientBase
import android.os.BatteryStatsManager
+import android.os.Bundle
import android.os.Handler
import android.os.HandlerThread
import android.os.UserHandle
@@ -35,7 +54,9 @@
import androidx.test.platform.app.InstrumentationRegistry
import com.android.internal.app.IBatteryStats
import com.android.internal.util.test.BroadcastInterceptingContext
+import com.android.metrics.NetworkRequestStateStatsMetrics
import com.android.modules.utils.build.SdkLevel
+import com.android.net.module.util.ArrayTrackRecord
import com.android.networkstack.apishim.common.UnsupportedApiLevelException
import com.android.server.connectivity.AutomaticOnOffKeepaliveTracker
import com.android.server.connectivity.CarrierPrivilegeAuthenticator
@@ -46,20 +67,41 @@
import com.android.server.connectivity.ProxyTracker
import com.android.testutils.visibleOnHandlerThread
import com.android.testutils.waitForIdle
+import java.util.concurrent.Executors
+import kotlin.test.assertNull
+import kotlin.test.fail
import org.mockito.AdditionalAnswers.delegatesTo
import org.mockito.Mockito.doAnswer
import org.mockito.Mockito.doReturn
import org.mockito.Mockito.mock
-import java.util.concurrent.Executors
-import kotlin.test.fail
internal const val HANDLER_TIMEOUT_MS = 2_000
+internal const val BROADCAST_TIMEOUT_MS = 3_000L
internal const val TEST_PACKAGE_NAME = "com.android.test.package"
internal const val WIFI_WOL_IFNAME = "test_wlan_wol"
internal val LOCAL_IPV4_ADDRESS = InetAddresses.parseNumericAddress("192.0.2.1")
open class FromS<Type>(val value: Type)
+internal const val VERSION_UNMOCKED = -1
+internal const val VERSION_R = 1
+internal const val VERSION_S = 2
+internal const val VERSION_T = 3
+internal const val VERSION_U = 4
+internal const val VERSION_V = 5
+internal const val VERSION_MAX = VERSION_V
+
+private fun NetworkCapabilities.getLegacyType() =
+ when (transportTypes.getOrElse(0) { TRANSPORT_WIFI }) {
+ TRANSPORT_BLUETOOTH -> ConnectivityManager.TYPE_BLUETOOTH
+ TRANSPORT_CELLULAR -> ConnectivityManager.TYPE_MOBILE
+ TRANSPORT_ETHERNET -> ConnectivityManager.TYPE_ETHERNET
+ TRANSPORT_TEST -> ConnectivityManager.TYPE_TEST
+ TRANSPORT_VPN -> ConnectivityManager.TYPE_VPN
+ TRANSPORT_WIFI -> ConnectivityManager.TYPE_WIFI
+ else -> ConnectivityManager.TYPE_NONE
+ }
+
/**
* Base class for tests testing ConnectivityService and its satellites.
*
@@ -90,6 +132,8 @@
it[ConnectivityFlags.NO_REMATCH_ALL_REQUESTS_ON_REGISTER] = true
it[ConnectivityService.KEY_DESTROY_FROZEN_SOCKETS_VERSION] = true
it[ConnectivityService.DELAY_DESTROY_FROZEN_SOCKETS_VERSION] = true
+ it[ConnectivityService.ALLOW_SYSUI_CONNECTIVITY_REPORTS] = true
+ it[ConnectivityService.LOG_BPF_RC] = true
}
fun enableFeature(f: String) = enabledFeatures.set(f, true)
fun disableFeature(f: String) = enabledFeatures.set(f, false)
@@ -108,21 +152,24 @@
val networkStack = mock<NetworkStackClientBase>()
val csHandlerThread = HandlerThread("CSTestHandler")
val sysResources = mock<Resources>().also { initMockedResources(it) }
- val packageManager = makeMockPackageManager()
+ val packageManager = makeMockPackageManager(instrumentationContext)
val connResources = makeMockConnResources(sysResources, packageManager)
+ val netd = mock<INetd>()
val bpfNetMaps = mock<BpfNetMaps>()
val clatCoordinator = mock<ClatCoordinator>()
+ val networkRequestStateStatsMetrics = mock<NetworkRequestStateStatsMetrics>()
val proxyTracker = ProxyTracker(context, mock<Handler>(), 16 /* EVENT_PROXY_HAS_CHANGED */)
val alarmManager = makeMockAlarmManager()
val systemConfigManager = makeMockSystemConfigManager()
- val batteryManager = BatteryStatsManager(mock<IBatteryStats>())
+ val batteryStats = mock<IBatteryStats>()
+ val batteryManager = BatteryStatsManager(batteryStats)
val telephonyManager = mock<TelephonyManager>().also {
doReturn(true).`when`(it).isDataCapable()
}
val deps = CSDeps()
- val service = makeConnectivityService(context, deps).also { it.systemReadyInternal() }
+ val service = makeConnectivityService(context, netd, deps).also { it.systemReadyInternal() }
val cm = ConnectivityManager(context, service)
val csHandler = Handler(csHandlerThread.looper)
@@ -132,7 +179,7 @@
override fun getClatCoordinator(netd: INetd?) = this@CSTest.clatCoordinator
override fun getNetworkStack() = this@CSTest.networkStack
- override fun makeHandlerThread() = csHandlerThread
+ override fun makeHandlerThread(tag: String) = csHandlerThread
override fun makeProxyTracker(context: Context, connServiceHandler: Handler) = proxyTracker
override fun makeCarrierPrivilegeAuthenticator(
@@ -152,11 +199,16 @@
MultinetworkPolicyTracker(c, h, r,
MultinetworkPolicyTrackerTestDependencies(connResources.get()))
+ override fun makeNetworkRequestStateStatsMetrics(c: Context) =
+ this@CSTest.networkRequestStateStatsMetrics
+
// All queried features must be mocked, because the test cannot hold the
// READ_DEVICE_CONFIG permission and device config utils use static methods for
// checking permissions.
override fun isFeatureEnabled(context: Context?, name: String?) =
enabledFeatures[name] ?: fail("Unmocked feature $name, see CSTest.enabledFeatures")
+ override fun isFeatureNotChickenedOut(context: Context?, name: String?) =
+ enabledFeatures[name] ?: fail("Unmocked feature $name, see CSTest.enabledFeatures")
// Mocked change IDs
private val enabledChangeIds = ArraySet<Long>()
@@ -176,6 +228,24 @@
changeId in enabledChangeIds
override fun isChangeEnabled(changeId: Long, uid: Int) =
changeId in enabledChangeIds
+
+ // In AOSP, build version codes can't always distinguish between some versions (e.g. at the
+ // time of this writing U == V). Define custom ones.
+ private var sdkLevel = VERSION_UNMOCKED
+ private val isSdkUnmocked get() = sdkLevel == VERSION_UNMOCKED
+
+ fun setBuildSdk(sdkLevel: Int) {
+ require(sdkLevel <= VERSION_MAX) {
+ "setBuildSdk must not be called with Build.VERSION constants but " +
+ "CsTest.VERSION_* constants"
+ }
+ visibleOnHandlerThread(csHandler) { this.sdkLevel = sdkLevel }
+ }
+
+ override fun isAtLeastS() = if (isSdkUnmocked) super.isAtLeastS() else sdkLevel >= VERSION_S
+ override fun isAtLeastT() = if (isSdkUnmocked) super.isAtLeastT() else sdkLevel >= VERSION_T
+ override fun isAtLeastU() = if (isSdkUnmocked) super.isAtLeastU() else sdkLevel >= VERSION_U
+ override fun isAtLeastV() = if (isSdkUnmocked) super.isAtLeastV() else sdkLevel >= VERSION_V
}
inner class CSContext(base: Context) : BroadcastInterceptingContext(base) {
@@ -226,34 +296,42 @@
Context.STATS_MANAGER -> null // Stats manager is final and can't be mocked
else -> super.getSystemService(serviceName)
}
+
+ internal val orderedBroadcastAsUserHistory = ArrayTrackRecord<Intent>().newReadHead()
+
+ fun expectNoDataActivityBroadcast(timeoutMs: Int) {
+ assertNull(orderedBroadcastAsUserHistory.poll(
+ timeoutMs.toLong()) { intent -> true })
+ }
+
+ override fun sendOrderedBroadcastAsUser(
+ intent: Intent,
+ user: UserHandle,
+ receiverPermission: String?,
+ resultReceiver: BroadcastReceiver?,
+ scheduler: Handler?,
+ initialCode: Int,
+ initialData: String?,
+ initialExtras: Bundle?
+ ) {
+ orderedBroadcastAsUserHistory.add(intent)
+ }
}
// Utility methods for subclasses to use
fun waitForIdle() = csHandlerThread.waitForIdle(HANDLER_TIMEOUT_MS)
- private fun emptyAgentConfig() = NetworkAgentConfig.Builder().build()
- private fun defaultNc() = NetworkCapabilities.Builder()
- // Add sensible defaults for agents that don't want to care
- .addCapability(NET_CAPABILITY_NOT_SUSPENDED)
- .addCapability(NET_CAPABILITY_NOT_ROAMING)
- .addCapability(NET_CAPABILITY_NOT_VCN_MANAGED)
- .build()
- private fun defaultScore() = FromS<NetworkScore>(NetworkScore.Builder().build())
- private fun defaultLp() = LinkProperties().apply {
- addLinkAddress(LinkAddress(LOCAL_IPV4_ADDRESS, 32))
- addRoute(RouteInfo(IpPrefix("0.0.0.0/0"), null, null))
- }
-
// Network agents. See CSAgentWrapper. This class contains utility methods to simplify
// creation.
fun Agent(
- nac: NetworkAgentConfig = emptyAgentConfig(),
nc: NetworkCapabilities = defaultNc(),
+ nac: NetworkAgentConfig = emptyAgentConfig(nc.getLegacyType()),
lp: LinkProperties = defaultLp(),
+ lnc: FromS<LocalNetworkConfig>? = null,
score: FromS<NetworkScore> = defaultScore(),
provider: NetworkProvider? = null
- ) = CSAgentWrapper(context, csHandlerThread, networkStack, nac, nc, lp, score, provider)
-
+ ) = CSAgentWrapper(context, deps, csHandlerThread, networkStack,
+ nac, nc, lp, lnc, score, provider)
fun Agent(vararg transports: Int, lp: LinkProperties = defaultLp()): CSAgentWrapper {
val nc = NetworkCapabilities.Builder().apply {
transports.forEach {
diff --git a/tests/unit/java/com/android/server/connectivityservice/base/CSTestHelpers.kt b/tests/unit/java/com/android/server/connectivityservice/base/CSTestHelpers.kt
index b8f2151..c1828b2 100644
--- a/tests/unit/java/com/android/server/connectivityservice/base/CSTestHelpers.kt
+++ b/tests/unit/java/com/android/server/connectivityservice/base/CSTestHelpers.kt
@@ -1,3 +1,19 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
@file:JvmName("CsTestHelpers")
package com.android.server
@@ -14,7 +30,15 @@
import android.content.res.Resources
import android.net.IDnsResolver
import android.net.INetd
+import android.net.IpPrefix
+import android.net.LinkAddress
+import android.net.LinkProperties
+import android.net.NetworkAgentConfig
+import android.net.NetworkCapabilities
+import android.net.NetworkScore
+import android.net.RouteInfo
import android.net.metrics.IpConnectivityLog
+import android.os.Binder
import android.os.Handler
import android.os.HandlerThread
import android.os.SystemClock
@@ -31,19 +55,38 @@
import com.android.server.connectivity.ConnectivityResources
import org.mockito.ArgumentMatchers
import org.mockito.ArgumentMatchers.any
+import org.mockito.ArgumentMatchers.anyInt
import org.mockito.ArgumentMatchers.anyLong
import org.mockito.ArgumentMatchers.anyString
import org.mockito.ArgumentMatchers.argThat
import org.mockito.ArgumentMatchers.eq
import org.mockito.Mockito
import org.mockito.Mockito.doAnswer
-import org.mockito.Mockito.doReturn
import org.mockito.Mockito.doNothing
+import org.mockito.Mockito.doReturn
import kotlin.test.fail
internal inline fun <reified T> mock() = Mockito.mock(T::class.java)
internal inline fun <reified T> any() = any(T::class.java)
+internal fun emptyAgentConfig(legacyType: Int) = NetworkAgentConfig.Builder()
+ .setLegacyType(legacyType)
+ .build()
+
+internal fun defaultNc() = NetworkCapabilities.Builder()
+ // Add sensible defaults for agents that don't want to care
+ .addCapability(NetworkCapabilities.NET_CAPABILITY_NOT_SUSPENDED)
+ .addCapability(NetworkCapabilities.NET_CAPABILITY_NOT_ROAMING)
+ .addCapability(NetworkCapabilities.NET_CAPABILITY_NOT_VCN_MANAGED)
+ .build()
+
+internal fun defaultScore() = FromS(NetworkScore.Builder().build())
+
+internal fun defaultLp() = LinkProperties().apply {
+ addLinkAddress(LinkAddress(LOCAL_IPV4_ADDRESS, 32))
+ addRoute(RouteInfo(IpPrefix("0.0.0.0/0"), null, null))
+}
+
internal fun makeMockContentResolver(context: Context) = MockContentResolver(context).apply {
addProvider(Settings.AUTHORITY, FakeSettingsProvider())
}
@@ -59,9 +102,22 @@
}
}
-internal fun makeMockPackageManager() = mock<PackageManager>().also { pm ->
+internal fun makeMockPackageManager(realContext: Context) = mock<PackageManager>().also { pm ->
val supported = listOf(FEATURE_WIFI, FEATURE_WIFI_DIRECT, FEATURE_BLUETOOTH, FEATURE_ETHERNET)
doReturn(true).`when`(pm).hasSystemFeature(argThat { supported.contains(it) })
+ val myPackageName = realContext.packageName
+ val myPackageInfo = realContext.packageManager.getPackageInfo(myPackageName,
+ PackageManager.GET_PERMISSIONS)
+ // Very high version code so that the checks for the module version will always
+ // say that it is recent enough. This is the most sensible default, but if some
+ // test needs to test with different version codes they can re-mock this with a
+ // different value.
+ myPackageInfo.longVersionCode = 9999999L
+ doReturn(arrayOf(myPackageName)).`when`(pm).getPackagesForUid(Binder.getCallingUid())
+ doReturn(myPackageInfo).`when`(pm).getPackageInfoAsUser(
+ eq(myPackageName), anyInt(), eq(UserHandle.getCallingUserId()))
+ doReturn(listOf(myPackageInfo)).`when`(pm)
+ .getInstalledPackagesAsUser(eq(PackageManager.GET_PERMISSIONS), anyInt())
}
internal fun makeMockConnResources(resources: Resources, pm: PackageManager) = mock<Context>().let {
@@ -129,12 +185,13 @@
private val TEST_LINGER_DELAY_MS = 400
private val TEST_NASCENT_DELAY_MS = 300
-internal fun makeConnectivityService(context: Context, deps: Dependencies) = ConnectivityService(
- context,
- mock<IDnsResolver>(),
- mock<IpConnectivityLog>(),
- mock<INetd>(),
- deps).also {
- it.mLingerDelayMs = TEST_LINGER_DELAY_MS
- it.mNascentDelayMs = TEST_NASCENT_DELAY_MS
-}
+internal fun makeConnectivityService(context: Context, netd: INetd, deps: Dependencies) =
+ ConnectivityService(
+ context,
+ mock<IDnsResolver>(),
+ mock<IpConnectivityLog>(),
+ netd,
+ deps).also {
+ it.mLingerDelayMs = TEST_LINGER_DELAY_MS
+ it.mNascentDelayMs = TEST_NASCENT_DELAY_MS
+ }
diff --git a/tests/unit/java/com/android/server/net/NetworkStatsEventLoggerTest.kt b/tests/unit/java/com/android/server/net/NetworkStatsEventLoggerTest.kt
new file mode 100644
index 0000000..9f2d4d3
--- /dev/null
+++ b/tests/unit/java/com/android/server/net/NetworkStatsEventLoggerTest.kt
@@ -0,0 +1,173 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.server.net
+
+import android.util.IndentingPrintWriter
+import com.android.server.net.NetworkStatsEventLogger.MAX_POLL_REASON
+import com.android.server.net.NetworkStatsEventLogger.POLL_REASON_DUMPSYS
+import com.android.server.net.NetworkStatsEventLogger.POLL_REASON_FORCE_UPDATE
+import com.android.server.net.NetworkStatsEventLogger.POLL_REASON_GLOBAL_ALERT
+import com.android.server.net.NetworkStatsEventLogger.POLL_REASON_NETWORK_STATUS_CHANGED
+import com.android.server.net.NetworkStatsEventLogger.POLL_REASON_OPEN_SESSION
+import com.android.server.net.NetworkStatsEventLogger.POLL_REASON_PERIODIC
+import com.android.server.net.NetworkStatsEventLogger.POLL_REASON_RAT_CHANGED
+import com.android.server.net.NetworkStatsEventLogger.POLL_REASON_REG_CALLBACK
+import com.android.server.net.NetworkStatsEventLogger.PollEvent
+import com.android.server.net.NetworkStatsEventLogger.PollEvent.pollReasonNameOf
+import com.android.testutils.DevSdkIgnoreRunner
+import java.io.StringWriter
+import kotlin.test.assertEquals
+import kotlin.test.assertFailsWith
+import kotlin.test.assertFalse
+import kotlin.test.assertTrue
+import org.junit.Test
+import org.junit.runner.RunWith
+
+const val TEST_PERSIST_FLAG = 0x101
+
+@RunWith(DevSdkIgnoreRunner::class)
+class NetworkStatsEventLoggerTest {
+ val logger = NetworkStatsEventLogger()
+ val stringWriter = TestStringWriter()
+ val pw = IndentingPrintWriter(stringWriter)
+
+ @Test
+ fun testDump_invalid() {
+ // Verify it won't crash.
+ logger.dump(pw)
+ // Clear output buffer.
+ stringWriter.getOutputAndClear()
+
+ // Verify log invalid event throws. And nothing output in the dump.
+ val invalidReasons = listOf(-1, MAX_POLL_REASON + 1)
+ invalidReasons.forEach {
+ assertFailsWith<IllegalArgumentException> {
+ logger.logPollEvent(TEST_PERSIST_FLAG, PollEvent(it))
+ }
+ logger.dumpRecentPollEvents(pw)
+ val output = stringWriter.getOutputAndClear()
+ assertStringNotContains(output, pollReasonNameOf(it))
+ }
+ }
+
+ @Test
+ fun testDump_valid() {
+ // Choose arbitrary set of reasons for testing.
+ val loggedReasons = listOf(
+ POLL_REASON_GLOBAL_ALERT,
+ POLL_REASON_FORCE_UPDATE,
+ POLL_REASON_DUMPSYS,
+ POLL_REASON_PERIODIC,
+ POLL_REASON_RAT_CHANGED
+ )
+ val nonLoggedReasons = listOf(
+ POLL_REASON_NETWORK_STATUS_CHANGED,
+ POLL_REASON_OPEN_SESSION,
+ POLL_REASON_REG_CALLBACK)
+
+ // Add some valid records.
+ loggedReasons.forEach {
+ logger.logPollEvent(TEST_PERSIST_FLAG, PollEvent(it))
+ }
+
+ // Collect dumps.
+ logger.dumpRecentPollEvents(pw)
+ val outputRecentEvents = stringWriter.getOutputAndClear()
+ logger.dumpPollCountsPerReason(pw)
+ val outputCountsPerReason = stringWriter.getOutputAndClear()
+
+ // Verify the output contains at least necessary information.
+ loggedReasons.forEach {
+ // Verify all events are shown in the recent event dump.
+ val eventString = PollEvent(it).toString()
+ assertStringContains(outputRecentEvents, TEST_PERSIST_FLAG.toString())
+ assertStringContains(eventString, pollReasonNameOf(it))
+ assertStringContains(outputRecentEvents, eventString)
+ // Verify counts are 1 for each reason.
+ assertCountForReason(outputCountsPerReason, it, 1)
+ }
+
+ // Verify the output remains untouched for other reasons.
+ nonLoggedReasons.forEach {
+ assertStringNotContains(outputRecentEvents, PollEvent(it).toString())
+ assertCountForReason(outputCountsPerReason, it, 0)
+ }
+ }
+
+ @Test
+ fun testDump_maxEventLogs() {
+ // Choose arbitrary reason.
+ val reasonToBeTested = POLL_REASON_PERIODIC
+ val repeatCount = NetworkStatsEventLogger.MAX_EVENTS_LOGS * 2
+
+ // Collect baseline.
+ logger.dumpRecentPollEvents(pw)
+ val lineCountBaseLine = getLineCount(stringWriter.getOutputAndClear())
+
+ repeat(repeatCount) {
+ logger.logPollEvent(TEST_PERSIST_FLAG, PollEvent(reasonToBeTested))
+ }
+
+ // Collect dump.
+ logger.dumpRecentPollEvents(pw)
+ val lineCountAfterTest = getLineCount(stringWriter.getOutputAndClear())
+
+ // Verify line count increment is limited.
+ assertEquals(
+ NetworkStatsEventLogger.MAX_EVENTS_LOGS,
+ lineCountAfterTest - lineCountBaseLine
+ )
+
+ // Verify count per reason increased for the testing reason.
+ logger.dumpPollCountsPerReason(pw)
+ val outputCountsPerReason = stringWriter.getOutputAndClear()
+ for (reason in 0..MAX_POLL_REASON) {
+ assertCountForReason(
+ outputCountsPerReason,
+ reason,
+ if (reason == reasonToBeTested) repeatCount else 0
+ )
+ }
+ }
+
+ private fun getLineCount(multilineString: String) = multilineString.lines().size
+
+ private fun assertStringContains(got: String, want: String) {
+ assertTrue(got.contains(want), "Wanted: $want, but got: $got")
+ }
+
+ private fun assertStringNotContains(got: String, unwant: String) {
+ assertFalse(got.contains(unwant), "Unwanted: $unwant, but got: $got")
+ }
+
+ /**
+ * Assert the reason and the expected count are at the same line.
+ */
+ private fun assertCountForReason(dump: String, reason: Int, expectedCount: Int) {
+ // Matches strings like "GLOBAL_ALERT: 50" but not too strict since the format might change.
+ val regex = Regex(pollReasonNameOf(reason) + "[^0-9]+" + expectedCount)
+ assertEquals(
+ 1,
+ regex.findAll(dump).count(),
+ "Unexpected output: $dump " + " for reason: " + pollReasonNameOf(reason)
+ )
+ }
+
+ class TestStringWriter : StringWriter() {
+ fun getOutputAndClear() = toString().also { buffer.setLength(0) }
+ }
+}
diff --git a/tests/unit/java/com/android/server/net/NetworkStatsObserversTest.java b/tests/unit/java/com/android/server/net/NetworkStatsObserversTest.java
index 292f77e..e62ac74 100644
--- a/tests/unit/java/com/android/server/net/NetworkStatsObserversTest.java
+++ b/tests/unit/java/com/android/server/net/NetworkStatsObserversTest.java
@@ -59,6 +59,7 @@
import com.android.testutils.DevSdkIgnoreRunner;
import com.android.testutils.HandlerUtils;
+import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
@@ -124,7 +125,7 @@
public void setUp() throws Exception {
MockitoAnnotations.initMocks(this);
- mObserverHandlerThread = new HandlerThread("HandlerThread");
+ mObserverHandlerThread = new HandlerThread("NetworkStatsObserversTest");
mObserverHandlerThread.start();
final Looper observerLooper = mObserverHandlerThread.getLooper();
mStatsObservers = new NetworkStatsObservers() {
@@ -139,6 +140,14 @@
mUsageCallback = new TestableUsageCallback(mUsageCallbackBinder);
}
+ @After
+ public void tearDown() throws Exception {
+ if (mObserverHandlerThread != null) {
+ mObserverHandlerThread.quitSafely();
+ mObserverHandlerThread.join();
+ }
+ }
+
@Test
public void testRegister_thresholdTooLow_setsDefaultThreshold() throws Exception {
final long thresholdTooLowBytes = 1L;
diff --git a/tests/unit/java/com/android/server/net/NetworkStatsServiceTest.java b/tests/unit/java/com/android/server/net/NetworkStatsServiceTest.java
index 9453617..5c7fdb6 100644
--- a/tests/unit/java/com/android/server/net/NetworkStatsServiceTest.java
+++ b/tests/unit/java/com/android/server/net/NetworkStatsServiceTest.java
@@ -64,6 +64,8 @@
import static android.text.format.DateUtils.MINUTE_IN_MILLIS;
import static android.text.format.DateUtils.WEEK_IN_MILLIS;
+import static com.android.server.net.NetworkStatsEventLogger.POLL_REASON_RAT_CHANGED;
+import static com.android.server.net.NetworkStatsEventLogger.PollEvent.pollReasonNameOf;
import static com.android.server.net.NetworkStatsService.ACTION_NETWORK_STATS_POLL;
import static com.android.server.net.NetworkStatsService.NETSTATS_IMPORT_ATTEMPTS_COUNTER_NAME;
import static com.android.server.net.NetworkStatsService.NETSTATS_IMPORT_FALLBACKS_COUNTER_NAME;
@@ -118,6 +120,7 @@
import android.os.Handler;
import android.os.HandlerThread;
import android.os.IBinder;
+import android.os.Looper;
import android.os.PowerManager;
import android.os.SimpleClock;
import android.provider.Settings;
@@ -166,7 +169,6 @@
import java.io.File;
import java.io.FileDescriptor;
-import java.io.IOException;
import java.io.PrintWriter;
import java.io.StringWriter;
import java.nio.file.Files;
@@ -190,6 +192,7 @@
* TODO: This test used to be really brittle because it used Easymock - it uses Mockito now, but
* still uses the Easymock structure, which could be simplified.
*/
+@DevSdkIgnoreRunner.MonitorThreadLeak
@RunWith(DevSdkIgnoreRunner.class)
@SmallTest
// NetworkStatsService is not updatable before T, so tests do not need to be backwards compatible
@@ -282,6 +285,7 @@
private @Mock PersistentInt mImportLegacyFallbacksCounter;
private @Mock Resources mResources;
private Boolean mIsDebuggable;
+ private HandlerThread mObserverHandlerThread;
private class MockContext extends BroadcastInterceptingContext {
private final Context mBaseContext;
@@ -363,10 +367,23 @@
PowerManager.WakeLock wakeLock =
powerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, TAG);
- mHandlerThread = new HandlerThread("HandlerThread");
+ mHandlerThread = new HandlerThread("NetworkStatsServiceTest-HandlerThread");
final NetworkStatsService.Dependencies deps = makeDependencies();
+ // Create a separate thread for observers to run on. This thread cannot be the same
+ // as the handler thread, because the observer callback is fired on this thread, and
+ // it should not be blocked by client code. Additionally, creating the observers
+ // object requires a looper, which can only be obtained after a thread has been started.
+ mObserverHandlerThread = new HandlerThread("NetworkStatsServiceTest-ObserversThread");
+ mObserverHandlerThread.start();
+ final Looper observerLooper = mObserverHandlerThread.getLooper();
+ final NetworkStatsObservers statsObservers = new NetworkStatsObservers() {
+ @Override
+ protected Looper getHandlerLooperLocked() {
+ return observerLooper;
+ }
+ };
mService = new NetworkStatsService(mServiceContext, mNetd, mAlarmManager, wakeLock,
- mClock, mSettings, mStatsFactory, new NetworkStatsObservers(), deps);
+ mClock, mSettings, mStatsFactory, statsObservers, deps);
mElapsedRealtime = 0L;
@@ -406,126 +423,132 @@
}
@NonNull
- private NetworkStatsService.Dependencies makeDependencies() {
- return new NetworkStatsService.Dependencies() {
- @Override
- public File getLegacyStatsDir() {
- return mLegacyStatsDir;
- }
+ private TestDependencies makeDependencies() {
+ return new TestDependencies();
+ }
- @Override
- public File getOrCreateStatsDir() {
- return mStatsDir;
- }
+ class TestDependencies extends NetworkStatsService.Dependencies {
+ @Override
+ public File getLegacyStatsDir() {
+ return mLegacyStatsDir;
+ }
- @Override
- public boolean getStoreFilesInApexData() {
- return mStoreFilesInApexData;
- }
+ @Override
+ public File getOrCreateStatsDir() {
+ return mStatsDir;
+ }
- @Override
- public int getImportLegacyTargetAttempts() {
- return mImportLegacyTargetAttempts;
- }
+ @Override
+ public boolean getStoreFilesInApexData() {
+ return mStoreFilesInApexData;
+ }
- @Override
- public PersistentInt createPersistentCounter(@androidx.annotation.NonNull Path dir,
- @androidx.annotation.NonNull String name) throws IOException {
- switch (name) {
- case NETSTATS_IMPORT_ATTEMPTS_COUNTER_NAME:
- return mImportLegacyAttemptsCounter;
- case NETSTATS_IMPORT_SUCCESSES_COUNTER_NAME:
- return mImportLegacySuccessesCounter;
- case NETSTATS_IMPORT_FALLBACKS_COUNTER_NAME:
- return mImportLegacyFallbacksCounter;
- default:
- throw new IllegalArgumentException("Unknown counter name: " + name);
- }
- }
+ @Override
+ public int getImportLegacyTargetAttempts() {
+ return mImportLegacyTargetAttempts;
+ }
- @Override
- public NetworkStatsCollection readPlatformCollection(
- @NonNull String prefix, long bucketDuration) {
- return mPlatformNetworkStatsCollection.get(prefix);
+ @Override
+ public PersistentInt createPersistentCounter(@NonNull Path dir, @NonNull String name) {
+ switch (name) {
+ case NETSTATS_IMPORT_ATTEMPTS_COUNTER_NAME:
+ return mImportLegacyAttemptsCounter;
+ case NETSTATS_IMPORT_SUCCESSES_COUNTER_NAME:
+ return mImportLegacySuccessesCounter;
+ case NETSTATS_IMPORT_FALLBACKS_COUNTER_NAME:
+ return mImportLegacyFallbacksCounter;
+ default:
+ throw new IllegalArgumentException("Unknown counter name: " + name);
}
+ }
- @Override
- public HandlerThread makeHandlerThread() {
- return mHandlerThread;
- }
+ @Override
+ public NetworkStatsCollection readPlatformCollection(
+ @NonNull String prefix, long bucketDuration) {
+ return mPlatformNetworkStatsCollection.get(prefix);
+ }
- @Override
- public NetworkStatsSubscriptionsMonitor makeSubscriptionsMonitor(
- @NonNull Context context, @NonNull Executor executor,
- @NonNull NetworkStatsService service) {
+ @Override
+ public HandlerThread makeHandlerThread() {
+ return mHandlerThread;
+ }
- return mNetworkStatsSubscriptionsMonitor;
- }
+ @Override
+ public NetworkStatsSubscriptionsMonitor makeSubscriptionsMonitor(
+ @NonNull Context context, @NonNull Executor executor,
+ @NonNull NetworkStatsService service) {
- @Override
- public ContentObserver makeContentObserver(Handler handler,
- NetworkStatsSettings settings, NetworkStatsSubscriptionsMonitor monitor) {
- mHandler = handler;
- return mContentObserver = super.makeContentObserver(handler, settings, monitor);
- }
+ return mNetworkStatsSubscriptionsMonitor;
+ }
- @Override
- public LocationPermissionChecker makeLocationPermissionChecker(final Context context) {
- return mLocationPermissionChecker;
- }
+ @Override
+ public ContentObserver makeContentObserver(Handler handler,
+ NetworkStatsSettings settings, NetworkStatsSubscriptionsMonitor monitor) {
+ mHandler = handler;
+ return mContentObserver = super.makeContentObserver(handler, settings, monitor);
+ }
- @Override
- public BpfInterfaceMapUpdater makeBpfInterfaceMapUpdater(
- @NonNull Context ctx, @NonNull Handler handler) {
- return mBpfInterfaceMapUpdater;
- }
+ @Override
+ public LocationPermissionChecker makeLocationPermissionChecker(final Context context) {
+ return mLocationPermissionChecker;
+ }
- @Override
- public IBpfMap<S32, U8> getUidCounterSetMap() {
- return mUidCounterSetMap;
- }
+ @Override
+ public BpfInterfaceMapUpdater makeBpfInterfaceMapUpdater(
+ @NonNull Context ctx, @NonNull Handler handler) {
+ return mBpfInterfaceMapUpdater;
+ }
- @Override
- public IBpfMap<CookieTagMapKey, CookieTagMapValue> getCookieTagMap() {
- return mCookieTagMap;
- }
+ @Override
+ public IBpfMap<S32, U8> getUidCounterSetMap() {
+ return mUidCounterSetMap;
+ }
- @Override
- public IBpfMap<StatsMapKey, StatsMapValue> getStatsMapA() {
- return mStatsMapA;
- }
+ @Override
+ public IBpfMap<CookieTagMapKey, CookieTagMapValue> getCookieTagMap() {
+ return mCookieTagMap;
+ }
- @Override
- public IBpfMap<StatsMapKey, StatsMapValue> getStatsMapB() {
- return mStatsMapB;
- }
+ @Override
+ public IBpfMap<StatsMapKey, StatsMapValue> getStatsMapA() {
+ return mStatsMapA;
+ }
- @Override
- public IBpfMap<UidStatsMapKey, StatsMapValue> getAppUidStatsMap() {
- return mAppUidStatsMap;
- }
+ @Override
+ public IBpfMap<StatsMapKey, StatsMapValue> getStatsMapB() {
+ return mStatsMapB;
+ }
- @Override
- public IBpfMap<S32, StatsMapValue> getIfaceStatsMap() {
- return mIfaceStatsMap;
- }
+ @Override
+ public IBpfMap<UidStatsMapKey, StatsMapValue> getAppUidStatsMap() {
+ return mAppUidStatsMap;
+ }
- @Override
- public boolean isDebuggable() {
- return mIsDebuggable == Boolean.TRUE;
- }
+ @Override
+ public IBpfMap<S32, StatsMapValue> getIfaceStatsMap() {
+ return mIfaceStatsMap;
+ }
- @Override
- public BpfNetMaps makeBpfNetMaps(Context ctx) {
- return mBpfNetMaps;
- }
+ @Override
+ public boolean isDebuggable() {
+ return mIsDebuggable == Boolean.TRUE;
+ }
- @Override
- public SkDestroyListener makeSkDestroyListener(
- IBpfMap<CookieTagMapKey, CookieTagMapValue> cookieTagMap, Handler handler) {
- return mSkDestroyListener;
- }
- };
+ @Override
+ public BpfNetMaps makeBpfNetMaps(Context ctx) {
+ return mBpfNetMaps;
+ }
+
+ @Override
+ public SkDestroyListener makeSkDestroyListener(
+ IBpfMap<CookieTagMapKey, CookieTagMapValue> cookieTagMap, Handler handler) {
+ return mSkDestroyListener;
+ }
+
+ @Override
+ public boolean supportEventLogger(@NonNull Context cts) {
+ return true;
+ }
}
@After
@@ -538,8 +561,14 @@
mSession.close();
mService = null;
- mHandlerThread.quitSafely();
- mHandlerThread.join();
+ if (mHandlerThread != null) {
+ mHandlerThread.quitSafely();
+ mHandlerThread.join();
+ }
+ if (mObserverHandlerThread != null) {
+ mObserverHandlerThread.quitSafely();
+ mObserverHandlerThread.join();
+ }
}
private void initWifiStats(NetworkStateSnapshot snapshot) throws Exception {
@@ -2674,4 +2703,14 @@
doReturn(null).when(mBpfInterfaceMapUpdater).getIfNameByIndex(10 /* index */);
doTestDumpIfaceStatsMap("unknown");
}
+
+ // Basic test to ensure event logger dump is called.
+ // Note that tests to ensure detailed correctness is done in the dedicated tests.
+ // See NetworkStatsEventLoggerTest.
+ @Test
+ public void testDumpEventLogger() {
+ setMobileRatTypeAndWaitForIdle(TelephonyManager.NETWORK_TYPE_UMTS);
+ final String dump = getDump();
+ assertDumpContains(dump, pollReasonNameOf(POLL_REASON_RAT_CHANGED));
+ }
}
diff --git a/thread/TEST_MAPPING b/thread/TEST_MAPPING
index 17a74f6..ec1cc08 100644
--- a/thread/TEST_MAPPING
+++ b/thread/TEST_MAPPING
@@ -1,9 +1,12 @@
{
- // TODO (b/297729075): graduate this test to presubmit once it meets the SLO requirements.
- // See go/test-mapping-slo-guide
- "postsubmit": [
+ "presubmit": [
{
"name": "CtsThreadNetworkTestCases"
}
+ ],
+ "presubmit": [
+ {
+ "name": "ThreadNetworkUnitTests"
+ }
]
}
diff --git a/thread/demoapp/Android.bp b/thread/demoapp/Android.bp
new file mode 100644
index 0000000..da7a5f8
--- /dev/null
+++ b/thread/demoapp/Android.bp
@@ -0,0 +1,39 @@
+// Copyright (C) 2023 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package {
+ default_applicable_licenses: ["Android-Apache-2.0"],
+}
+
+android_app {
+ name: "ThreadNetworkDemoApp",
+ srcs: ["java/**/*.java"],
+ min_sdk_version: "34",
+ resource_dirs: ["res"],
+ static_libs: [
+ "androidx-constraintlayout_constraintlayout",
+ "androidx.appcompat_appcompat",
+ "androidx.navigation_navigation-common",
+ "androidx.navigation_navigation-fragment",
+ "androidx.navigation_navigation-ui",
+ "com.google.android.material_material",
+ "guava",
+ ],
+ libs: [
+ "framework-connectivity-t",
+ ],
+ certificate: "platform",
+ privileged: true,
+ platform_apis: true,
+}
diff --git a/thread/demoapp/AndroidManifest.xml b/thread/demoapp/AndroidManifest.xml
new file mode 100644
index 0000000..c31bb71
--- /dev/null
+++ b/thread/demoapp/AndroidManifest.xml
@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2023 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+-->
+
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+ package="com.android.threadnetwork.demoapp">
+
+ <uses-sdk android:minSdkVersion="34" android:targetSdkVersion="35"/>
+ <uses-feature android:name="android.hardware.threadnetwork" android:required="true" />
+ <uses-permission android:name="android.permission.INTERNET" />
+ <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
+ <uses-permission android:name="android.permission.THREAD_NETWORK_PRIVILEGED" />
+
+ <application
+ android:label="ThreadNetworkDemoApp"
+ android:theme="@style/Theme.ThreadNetworkDemoApp"
+ android:icon="@mipmap/ic_launcher"
+ android:roundIcon="@mipmap/ic_launcher_round"
+ android:testOnly="true">
+ <activity android:name=".MainActivity" android:exported="true">
+ <intent-filter>
+ <action android:name="android.intent.action.MAIN" />
+ <category android:name="android.intent.category.LAUNCHER" />
+ </intent-filter>
+ </activity>
+ </application>
+
+</manifest>
diff --git a/thread/demoapp/java/com/android/threadnetwork/demoapp/ConnectivityToolsFragment.java b/thread/demoapp/java/com/android/threadnetwork/demoapp/ConnectivityToolsFragment.java
new file mode 100644
index 0000000..6f616eb
--- /dev/null
+++ b/thread/demoapp/java/com/android/threadnetwork/demoapp/ConnectivityToolsFragment.java
@@ -0,0 +1,317 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.threadnetwork.demoapp;
+
+import static java.nio.charset.StandardCharsets.UTF_8;
+
+import android.net.ConnectivityManager;
+import android.net.Network;
+import android.net.NetworkCapabilities;
+import android.net.NetworkRequest;
+import android.os.Bundle;
+import android.os.Handler;
+import android.os.Looper;
+import android.util.Log;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.ArrayAdapter;
+import android.widget.AutoCompleteTextView;
+import android.widget.Button;
+import android.widget.TextView;
+import android.widget.Toast;
+
+import androidx.core.content.ContextCompat;
+import androidx.fragment.app.Fragment;
+
+import com.android.threadnetwork.demoapp.concurrent.BackgroundExecutorProvider;
+
+import com.google.android.material.switchmaterial.SwitchMaterial;
+import com.google.android.material.textfield.TextInputEditText;
+import com.google.common.io.CharStreams;
+import com.google.common.net.InetAddresses;
+import com.google.common.util.concurrent.FluentFuture;
+import com.google.common.util.concurrent.FutureCallback;
+import com.google.common.util.concurrent.Futures;
+import com.google.common.util.concurrent.ListenableFuture;
+import com.google.common.util.concurrent.ListeningScheduledExecutorService;
+
+import java.io.IOException;
+import java.io.InputStreamReader;
+import java.net.DatagramPacket;
+import java.net.DatagramSocket;
+import java.net.Inet6Address;
+import java.net.InetAddress;
+import java.net.InetSocketAddress;
+import java.net.SocketAddress;
+import java.time.Duration;
+import java.util.ArrayList;
+import java.util.concurrent.CancellationException;
+import java.util.concurrent.Executor;
+import java.util.concurrent.TimeUnit;
+
+public final class ConnectivityToolsFragment extends Fragment {
+ private static final String TAG = "ConnectivityTools";
+
+ // This is a mirror of NetworkCapabilities#NET_CAPABILITY_LOCAL_NETWORK which is @hide for now
+ private static final int NET_CAPABILITY_LOCAL_NETWORK = 36;
+
+ private static final Duration PING_TIMEOUT = Duration.ofSeconds(10L);
+ private static final Duration UDP_TIMEOUT = Duration.ofSeconds(10L);
+ private final ListeningScheduledExecutorService mBackgroundExecutor =
+ BackgroundExecutorProvider.getBackgroundExecutor();
+ private final ArrayList<String> mServerIpCandidates = new ArrayList<>();
+ private final ArrayList<String> mServerPortCandidates = new ArrayList<>();
+ private Executor mMainExecutor;
+
+ private ListenableFuture<String> mPingFuture;
+ private ListenableFuture<String> mUdpFuture;
+ private ArrayAdapter<String> mPingServerIpAdapter;
+ private ArrayAdapter<String> mUdpServerIpAdapter;
+ private ArrayAdapter<String> mUdpServerPortAdapter;
+
+ private Network mThreadNetwork;
+ private boolean mBindThreadNetwork = false;
+
+ private void subscribeToThreadNetwork() {
+ ConnectivityManager cm = getActivity().getSystemService(ConnectivityManager.class);
+ cm.registerNetworkCallback(
+ new NetworkRequest.Builder()
+ .addTransportType(NetworkCapabilities.TRANSPORT_THREAD)
+ .addCapability(NET_CAPABILITY_LOCAL_NETWORK)
+ .build(),
+ new ConnectivityManager.NetworkCallback() {
+ @Override
+ public void onAvailable(Network network) {
+ mThreadNetwork = network;
+ }
+
+ @Override
+ public void onLost(Network network) {
+ mThreadNetwork = network;
+ }
+ },
+ new Handler(Looper.myLooper()));
+ }
+
+ private static String getPingCommand(String serverIp) {
+ try {
+ InetAddress serverAddress = InetAddresses.forString(serverIp);
+ return (serverAddress instanceof Inet6Address)
+ ? "/system/bin/ping6"
+ : "/system/bin/ping";
+ } catch (IllegalArgumentException e) {
+ // The ping command can handle the illegal argument and output error message
+ return "/system/bin/ping6";
+ }
+ }
+
+ @Override
+ public View onCreateView(
+ LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
+ return inflater.inflate(R.layout.connectivity_tools_fragment, container, false);
+ }
+
+ @Override
+ public void onViewCreated(View view, Bundle savedInstanceState) {
+ super.onViewCreated(view, savedInstanceState);
+
+ mMainExecutor = ContextCompat.getMainExecutor(getActivity());
+
+ subscribeToThreadNetwork();
+
+ AutoCompleteTextView pingServerIpText = view.findViewById(R.id.ping_server_ip_address_text);
+ mPingServerIpAdapter =
+ new ArrayAdapter<String>(
+ getActivity(), R.layout.list_server_ip_address_view, mServerIpCandidates);
+ pingServerIpText.setAdapter(mPingServerIpAdapter);
+ TextView pingOutputText = view.findViewById(R.id.ping_output_text);
+ Button pingButton = view.findViewById(R.id.ping_button);
+
+ pingButton.setOnClickListener(
+ v -> {
+ if (mPingFuture != null) {
+ mPingFuture.cancel(/* mayInterruptIfRunning= */ true);
+ mPingFuture = null;
+ }
+
+ String serverIp = pingServerIpText.getText().toString().strip();
+ updateServerIpCandidates(serverIp);
+ pingOutputText.setText("Sending ping message to " + serverIp + "\n");
+
+ mPingFuture = sendPing(serverIp);
+ Futures.addCallback(
+ mPingFuture,
+ new FutureCallback<String>() {
+ @Override
+ public void onSuccess(String result) {
+ pingOutputText.append(result + "\n");
+ }
+
+ @Override
+ public void onFailure(Throwable t) {
+ if (t instanceof CancellationException) {
+ // Ignore the cancellation error
+ return;
+ }
+ pingOutputText.append("Failed: " + t.getMessage() + "\n");
+ }
+ },
+ mMainExecutor);
+ });
+
+ AutoCompleteTextView udpServerIpText = view.findViewById(R.id.udp_server_ip_address_text);
+ mUdpServerIpAdapter =
+ new ArrayAdapter<String>(
+ getActivity(), R.layout.list_server_ip_address_view, mServerIpCandidates);
+ udpServerIpText.setAdapter(mUdpServerIpAdapter);
+ AutoCompleteTextView udpServerPortText = view.findViewById(R.id.udp_server_port_text);
+ mUdpServerPortAdapter =
+ new ArrayAdapter<String>(
+ getActivity(), R.layout.list_server_port_view, mServerPortCandidates);
+ udpServerPortText.setAdapter(mUdpServerPortAdapter);
+ TextInputEditText udpMsgText = view.findViewById(R.id.udp_message_text);
+ TextView udpOutputText = view.findViewById(R.id.udp_output_text);
+
+ SwitchMaterial switchBindThreadNetwork = view.findViewById(R.id.switch_bind_thread_network);
+ switchBindThreadNetwork.setChecked(mBindThreadNetwork);
+ switchBindThreadNetwork.setOnCheckedChangeListener(
+ (buttonView, isChecked) -> {
+ if (isChecked) {
+ Log.i(TAG, "Binding to the Thread network");
+
+ if (mThreadNetwork == null) {
+ Log.e(TAG, "Thread network is not available");
+ Toast.makeText(
+ getActivity().getApplicationContext(),
+ "Thread network is not available",
+ Toast.LENGTH_LONG);
+ switchBindThreadNetwork.setChecked(false);
+ } else {
+ mBindThreadNetwork = true;
+ }
+ } else {
+ mBindThreadNetwork = false;
+ }
+ });
+
+ Button sendUdpButton = view.findViewById(R.id.send_udp_button);
+ sendUdpButton.setOnClickListener(
+ v -> {
+ if (mUdpFuture != null) {
+ mUdpFuture.cancel(/* mayInterruptIfRunning= */ true);
+ mUdpFuture = null;
+ }
+
+ String serverIp = udpServerIpText.getText().toString().strip();
+ String serverPort = udpServerPortText.getText().toString().strip();
+ String udpMsg = udpMsgText.getText().toString().strip();
+ updateServerIpCandidates(serverIp);
+ updateServerPortCandidates(serverPort);
+ udpOutputText.setText(
+ String.format(
+ "Sending UDP message \"%s\" to [%s]:%s",
+ udpMsg, serverIp, serverPort));
+
+ mUdpFuture = sendUdpMessage(serverIp, serverPort, udpMsg);
+ Futures.addCallback(
+ mUdpFuture,
+ new FutureCallback<String>() {
+ @Override
+ public void onSuccess(String result) {
+ udpOutputText.append("\n" + result);
+ }
+
+ @Override
+ public void onFailure(Throwable t) {
+ if (t instanceof CancellationException) {
+ // Ignore the cancellation error
+ return;
+ }
+ udpOutputText.append("\nFailed: " + t.getMessage());
+ }
+ },
+ mMainExecutor);
+ });
+ }
+
+ private void updateServerIpCandidates(String newServerIp) {
+ if (!mServerIpCandidates.contains(newServerIp)) {
+ mServerIpCandidates.add(0, newServerIp);
+ mPingServerIpAdapter.notifyDataSetChanged();
+ mUdpServerIpAdapter.notifyDataSetChanged();
+ }
+ }
+
+ private void updateServerPortCandidates(String newServerPort) {
+ if (!mServerPortCandidates.contains(newServerPort)) {
+ mServerPortCandidates.add(0, newServerPort);
+ mUdpServerPortAdapter.notifyDataSetChanged();
+ }
+ }
+
+ private ListenableFuture<String> sendPing(String serverIp) {
+ return FluentFuture.from(Futures.submit(() -> doSendPing(serverIp), mBackgroundExecutor))
+ .withTimeout(PING_TIMEOUT.getSeconds(), TimeUnit.SECONDS, mBackgroundExecutor);
+ }
+
+ private String doSendPing(String serverIp) throws IOException {
+ String pingCommand = getPingCommand(serverIp);
+ Process process =
+ new ProcessBuilder()
+ .command(pingCommand, "-c 1", serverIp)
+ .redirectErrorStream(true)
+ .start();
+
+ return CharStreams.toString(new InputStreamReader(process.getInputStream()));
+ }
+
+ private ListenableFuture<String> sendUdpMessage(
+ String serverIp, String serverPort, String msg) {
+ return FluentFuture.from(
+ Futures.submit(
+ () -> doSendUdpMessage(serverIp, serverPort, msg),
+ mBackgroundExecutor))
+ .withTimeout(UDP_TIMEOUT.getSeconds(), TimeUnit.SECONDS, mBackgroundExecutor);
+ }
+
+ private String doSendUdpMessage(String serverIp, String serverPort, String msg)
+ throws IOException {
+ SocketAddress serverAddr = new InetSocketAddress(serverIp, Integer.parseInt(serverPort));
+
+ try (DatagramSocket socket = new DatagramSocket()) {
+ if (mBindThreadNetwork && mThreadNetwork != null) {
+ mThreadNetwork.bindSocket(socket);
+ Log.i(TAG, "Successfully bind the socket to the Thread network");
+ }
+
+ socket.connect(serverAddr);
+ Log.d(TAG, "connected " + serverAddr);
+
+ byte[] msgBytes = msg.getBytes();
+ DatagramPacket packet = new DatagramPacket(msgBytes, msgBytes.length);
+
+ Log.d(TAG, String.format("Sending message to server %s: %s", serverAddr, msg));
+ socket.send(packet);
+ Log.d(TAG, "Send done");
+
+ Log.d(TAG, "Waiting for server reply");
+ socket.receive(packet);
+ return new String(packet.getData(), packet.getOffset(), packet.getLength(), UTF_8);
+ }
+ }
+}
diff --git a/thread/demoapp/java/com/android/threadnetwork/demoapp/MainActivity.java b/thread/demoapp/java/com/android/threadnetwork/demoapp/MainActivity.java
new file mode 100644
index 0000000..ef97a6c
--- /dev/null
+++ b/thread/demoapp/java/com/android/threadnetwork/demoapp/MainActivity.java
@@ -0,0 +1,61 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.threadnetwork.demoapp;
+
+import android.content.Intent;
+import android.os.Bundle;
+
+import androidx.appcompat.app.AppCompatActivity;
+import androidx.appcompat.widget.Toolbar;
+import androidx.drawerlayout.widget.DrawerLayout;
+import androidx.navigation.NavController;
+import androidx.navigation.fragment.NavHostFragment;
+import androidx.navigation.ui.AppBarConfiguration;
+import androidx.navigation.ui.NavigationUI;
+
+import com.google.android.material.navigation.NavigationView;
+
+public final class MainActivity extends AppCompatActivity {
+ @Override
+ protected void onCreate(Bundle savedInstanceState) {
+ super.onCreate(savedInstanceState);
+ setContentView(R.layout.main_activity);
+
+ NavHostFragment navHostFragment =
+ (NavHostFragment)
+ getSupportFragmentManager().findFragmentById(R.id.nav_host_fragment);
+
+ NavController navController = navHostFragment.getNavController();
+
+ DrawerLayout drawerLayout = findViewById(R.id.drawer_layout);
+ Toolbar topAppBar = findViewById(R.id.top_app_bar);
+ AppBarConfiguration appBarConfig =
+ new AppBarConfiguration.Builder(navController.getGraph())
+ .setOpenableLayout(drawerLayout)
+ .build();
+
+ NavigationUI.setupWithNavController(topAppBar, navController, appBarConfig);
+
+ NavigationView navView = findViewById(R.id.nav_view);
+ NavigationUI.setupWithNavController(navView, navController);
+ }
+
+ @Override
+ protected void onActivityResult(int request, int result, Intent data) {
+ super.onActivityResult(request, result, data);
+ }
+}
diff --git a/thread/demoapp/java/com/android/threadnetwork/demoapp/ThreadNetworkSettingsFragment.java b/thread/demoapp/java/com/android/threadnetwork/demoapp/ThreadNetworkSettingsFragment.java
new file mode 100644
index 0000000..e95feaf
--- /dev/null
+++ b/thread/demoapp/java/com/android/threadnetwork/demoapp/ThreadNetworkSettingsFragment.java
@@ -0,0 +1,277 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.threadnetwork.demoapp;
+
+import static com.google.common.io.BaseEncoding.base16;
+
+import android.net.ConnectivityManager;
+import android.net.LinkAddress;
+import android.net.LinkProperties;
+import android.net.Network;
+import android.net.NetworkCapabilities;
+import android.net.NetworkRequest;
+import android.net.RouteInfo;
+import android.net.thread.ActiveOperationalDataset;
+import android.net.thread.OperationalDatasetTimestamp;
+import android.net.thread.PendingOperationalDataset;
+import android.net.thread.ThreadNetworkController;
+import android.net.thread.ThreadNetworkException;
+import android.net.thread.ThreadNetworkManager;
+import android.os.Bundle;
+import android.os.Handler;
+import android.os.Looper;
+import android.os.OutcomeReceiver;
+import android.util.Log;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.Button;
+import android.widget.TextView;
+
+import androidx.core.content.ContextCompat;
+import androidx.fragment.app.Fragment;
+
+import java.time.Duration;
+import java.time.Instant;
+import java.util.concurrent.Executor;
+
+public final class ThreadNetworkSettingsFragment extends Fragment {
+ private static final String TAG = "ThreadNetworkSettings";
+
+ // This is a mirror of NetworkCapabilities#NET_CAPABILITY_LOCAL_NETWORK which is @hide for now
+ private static final int NET_CAPABILITY_LOCAL_NETWORK = 36;
+
+ private ThreadNetworkController mThreadController;
+ private TextView mTextState;
+ private TextView mTextNetworkInfo;
+ private TextView mMigrateNetworkState;
+ private Executor mMainExecutor;
+
+ private int mDeviceRole;
+ private long mPartitionId;
+ private ActiveOperationalDataset mActiveDataset;
+
+ private static final byte[] DEFAULT_ACTIVE_DATASET_TLVS =
+ base16().lowerCase()
+ .decode(
+ "0e080000000000010000000300001235060004001fffe00208dae21bccb8c321c40708fdc376ead74396bb0510c52f56cd2d38a9eb7a716954f8efd939030f4f70656e5468726561642d646231390102db190410fcb737e6fd6bb1b0fed524a4496363110c0402a0f7f8");
+ private static final ActiveOperationalDataset DEFAULT_ACTIVE_DATASET =
+ ActiveOperationalDataset.fromThreadTlvs(DEFAULT_ACTIVE_DATASET_TLVS);
+
+ private static String deviceRoleToString(int mDeviceRole) {
+ switch (mDeviceRole) {
+ case ThreadNetworkController.DEVICE_ROLE_STOPPED:
+ return "Stopped";
+ case ThreadNetworkController.DEVICE_ROLE_DETACHED:
+ return "Detached";
+ case ThreadNetworkController.DEVICE_ROLE_CHILD:
+ return "Child";
+ case ThreadNetworkController.DEVICE_ROLE_ROUTER:
+ return "Router";
+ case ThreadNetworkController.DEVICE_ROLE_LEADER:
+ return "Leader";
+ default:
+ return "Unknown";
+ }
+ }
+
+ @Override
+ public View onCreateView(
+ LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
+ return inflater.inflate(R.layout.thread_network_settings_fragment, container, false);
+ }
+
+ @Override
+ public void onViewCreated(View view, Bundle savedInstanceState) {
+ super.onViewCreated(view, savedInstanceState);
+
+ ConnectivityManager cm = getActivity().getSystemService(ConnectivityManager.class);
+ cm.registerNetworkCallback(
+ new NetworkRequest.Builder()
+ .addTransportType(NetworkCapabilities.TRANSPORT_THREAD)
+ .addCapability(NET_CAPABILITY_LOCAL_NETWORK)
+ .build(),
+ new ConnectivityManager.NetworkCallback() {
+ @Override
+ public void onAvailable(Network network) {
+ Log.i(TAG, "New Thread network is available");
+ }
+
+ @Override
+ public void onLinkPropertiesChanged(
+ Network network, LinkProperties linkProperties) {
+ updateNetworkInfo(linkProperties);
+ }
+
+ @Override
+ public void onLost(Network network) {
+ Log.i(TAG, "Thread network " + network + " is lost");
+ updateNetworkInfo(null /* linkProperties */);
+ }
+ },
+ new Handler(Looper.myLooper()));
+
+ mMainExecutor = ContextCompat.getMainExecutor(getActivity());
+ ThreadNetworkManager threadManager =
+ getActivity().getSystemService(ThreadNetworkManager.class);
+ if (threadManager != null) {
+ mThreadController = threadManager.getAllThreadNetworkControllers().get(0);
+ mThreadController.registerStateCallback(
+ mMainExecutor,
+ new ThreadNetworkController.StateCallback() {
+ @Override
+ public void onDeviceRoleChanged(int mDeviceRole) {
+ ThreadNetworkSettingsFragment.this.mDeviceRole = mDeviceRole;
+ updateState();
+ }
+
+ @Override
+ public void onPartitionIdChanged(long mPartitionId) {
+ ThreadNetworkSettingsFragment.this.mPartitionId = mPartitionId;
+ updateState();
+ }
+ });
+ mThreadController.registerOperationalDatasetCallback(
+ mMainExecutor,
+ newActiveDataset -> {
+ this.mActiveDataset = newActiveDataset;
+ updateState();
+ });
+ }
+
+ mTextState = (TextView) view.findViewById(R.id.text_state);
+ mTextNetworkInfo = (TextView) view.findViewById(R.id.text_network_info);
+
+ if (mThreadController == null) {
+ mTextState.setText("Thread not supported!");
+ return;
+ }
+
+ ((Button) view.findViewById(R.id.button_join_network)).setOnClickListener(v -> doJoin());
+ ((Button) view.findViewById(R.id.button_leave_network)).setOnClickListener(v -> doLeave());
+
+ mMigrateNetworkState = view.findViewById(R.id.text_migrate_network_state);
+ ((Button) view.findViewById(R.id.button_migrate_network))
+ .setOnClickListener(v -> doMigration());
+
+ updateState();
+ }
+
+ private void doJoin() {
+ mThreadController.join(
+ DEFAULT_ACTIVE_DATASET,
+ mMainExecutor,
+ new OutcomeReceiver<Void, ThreadNetworkException>() {
+ @Override
+ public void onError(ThreadNetworkException error) {
+ Log.e(TAG, "Failed to join network " + DEFAULT_ACTIVE_DATASET, error);
+ }
+
+ @Override
+ public void onResult(Void v) {
+ Log.i(TAG, "Successfully Joined");
+ }
+ });
+ }
+
+ private void doLeave() {
+ mThreadController.leave(
+ mMainExecutor,
+ new OutcomeReceiver<>() {
+ @Override
+ public void onError(ThreadNetworkException error) {
+ Log.e(TAG, "Failed to leave network " + DEFAULT_ACTIVE_DATASET, error);
+ }
+
+ @Override
+ public void onResult(Void v) {
+ Log.i(TAG, "Successfully Left");
+ }
+ });
+ }
+
+ private void doMigration() {
+ var newActiveDataset =
+ new ActiveOperationalDataset.Builder(DEFAULT_ACTIVE_DATASET)
+ .setNetworkName("NewThreadNet")
+ .setActiveTimestamp(OperationalDatasetTimestamp.fromInstant(Instant.now()))
+ .build();
+ var pendingDataset =
+ new PendingOperationalDataset(
+ newActiveDataset,
+ OperationalDatasetTimestamp.fromInstant(Instant.now()),
+ Duration.ofSeconds(30));
+ mThreadController.scheduleMigration(
+ pendingDataset,
+ mMainExecutor,
+ new OutcomeReceiver<Void, ThreadNetworkException>() {
+ @Override
+ public void onResult(Void v) {
+ mMigrateNetworkState.setText(
+ "Scheduled migration to network \"NewThreadNet\" in 30s");
+ // TODO: update Pending Dataset state
+ }
+
+ @Override
+ public void onError(ThreadNetworkException e) {
+ mMigrateNetworkState.setText(
+ "Failed to schedule migration: " + e.getMessage());
+ }
+ });
+ }
+
+ private void updateState() {
+ Log.i(
+ TAG,
+ String.format(
+ "Updating Thread states (mDeviceRole: %s)",
+ deviceRoleToString(mDeviceRole)));
+
+ String state =
+ String.format(
+ "Role %s\n"
+ + "Partition ID %d\n"
+ + "Network Name %s\n"
+ + "Extended PAN ID %s",
+ deviceRoleToString(mDeviceRole),
+ mPartitionId,
+ mActiveDataset != null ? mActiveDataset.getNetworkName() : null,
+ mActiveDataset != null
+ ? base16().encode(mActiveDataset.getExtendedPanId())
+ : null);
+ mTextState.setText(state);
+ }
+
+ private void updateNetworkInfo(LinkProperties linProperties) {
+ if (linProperties == null) {
+ mTextNetworkInfo.setText("");
+ return;
+ }
+
+ StringBuilder sb = new StringBuilder("Interface name:\n");
+ sb.append(linProperties.getInterfaceName() + "\n");
+ sb.append("Addresses:\n");
+ for (LinkAddress la : linProperties.getLinkAddresses()) {
+ sb.append(la + "\n");
+ }
+ sb.append("Routes:\n");
+ for (RouteInfo route : linProperties.getRoutes()) {
+ sb.append(route + "\n");
+ }
+ mTextNetworkInfo.setText(sb.toString());
+ }
+}
diff --git a/thread/demoapp/java/com/android/threadnetwork/demoapp/concurrent/BackgroundExecutorProvider.java b/thread/demoapp/java/com/android/threadnetwork/demoapp/concurrent/BackgroundExecutorProvider.java
new file mode 100644
index 0000000..d05ba73
--- /dev/null
+++ b/thread/demoapp/java/com/android/threadnetwork/demoapp/concurrent/BackgroundExecutorProvider.java
@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.threadnetwork.demoapp.concurrent;
+
+import androidx.annotation.GuardedBy;
+
+import com.google.common.util.concurrent.ListeningScheduledExecutorService;
+import com.google.common.util.concurrent.MoreExecutors;
+
+import java.util.concurrent.Executors;
+
+/** Provides executors for executing tasks in background. */
+public final class BackgroundExecutorProvider {
+ private static final int CONCURRENCY = 4;
+
+ @GuardedBy("BackgroundExecutorProvider.class")
+ private static ListeningScheduledExecutorService backgroundExecutor;
+
+ private BackgroundExecutorProvider() {}
+
+ public static synchronized ListeningScheduledExecutorService getBackgroundExecutor() {
+ if (backgroundExecutor == null) {
+ backgroundExecutor =
+ MoreExecutors.listeningDecorator(
+ Executors.newScheduledThreadPool(/* maxConcurrency= */ CONCURRENCY));
+ }
+ return backgroundExecutor;
+ }
+}
diff --git a/thread/demoapp/res/drawable/ic_launcher_foreground.xml b/thread/demoapp/res/drawable/ic_launcher_foreground.xml
new file mode 100644
index 0000000..4dd8163
--- /dev/null
+++ b/thread/demoapp/res/drawable/ic_launcher_foreground.xml
@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2023 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+-->
+
+<vector
+ xmlns:android="http://schemas.android.com/apk/res/android"
+ xmlns:tools="http://schemas.android.com/tools"
+ android:width="108dp"
+ android:height="108dp"
+ android:viewportWidth="108"
+ android:viewportHeight="108">
+ <group android:scaleX="0.0612"
+ android:scaleY="0.0612"
+ android:translateX="23.4"
+ android:translateY="23.683332">
+ <path
+ android:pathData="M0,0h1000v1000h-1000z"
+ android:fillColor="#00FFCEC7"/>
+ <path
+ android:pathData="m630.6,954.5l-113.5,0l0,-567.2l-170.5,0c-50.6,0 -92,41.2 -92,91.9c0,50.6 41.4,91.8 92,91.8l0,113.5c-113.3,0 -205.5,-92.1 -205.5,-205.4c0,-113.3 92.2,-205.5 205.5,-205.5l170.5,0l0,-57.5c0,-94.2 76.7,-171 171.1,-171c94.2,0 170.8,76.7 170.8,171c0,94.2 -76.6,171 -170.8,171l-57.6,0l0,567.2zM630.6,273.9l57.6,0c31.7,0 57.3,-25.8 57.3,-57.5c0,-31.7 -25.7,-57.5 -57.3,-57.5c-31.8,0 -57.6,25.8 -57.6,57.5l0,57.5z"
+ android:strokeLineJoin="miter"
+ android:strokeWidth="0"
+ android:fillColor="#000000"
+ android:fillType="nonZero"
+ android:strokeColor="#00000000"
+ android:strokeLineCap="butt"/>
+ </group>
+</vector>
diff --git a/thread/demoapp/res/drawable/ic_menu_24dp.xml b/thread/demoapp/res/drawable/ic_menu_24dp.xml
new file mode 100644
index 0000000..8a4cf80
--- /dev/null
+++ b/thread/demoapp/res/drawable/ic_menu_24dp.xml
@@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2023 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+-->
+
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+ android:width="24.0dp"
+ android:height="24.0dp"
+ android:viewportWidth="24.0"
+ android:viewportHeight="24.0"
+ android:tint="?android:attr/colorControlNormal">
+ <path
+ android:fillColor="#FFFFFFFF"
+ android:pathData="M3.0,18.0l18.0,0.0l0.0,-2.0L3.0,16.0l0.0,2.0zm0.0,-5.0l18.0,0.0l0.0,-2.0L3.0,11.0l0.0,2.0zm0.0,-7.0l0.0,2.0l18.0,0.0L21.0,6.0L3.0,6.0z"/>
+</vector>
diff --git a/thread/demoapp/res/drawable/ic_thread_wordmark.xml b/thread/demoapp/res/drawable/ic_thread_wordmark.xml
new file mode 100644
index 0000000..babaf54
--- /dev/null
+++ b/thread/demoapp/res/drawable/ic_thread_wordmark.xml
@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2023 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+-->
+
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+ android:width="167dp"
+ android:height="31dp"
+ android:viewportWidth="167"
+ android:viewportHeight="31">
+ <path
+ android:pathData="m32.413,7.977 l3.806,0 0,9.561 11.48,0 0,-9.561 3.837,0 0,22.957 -3.837,0 0,-9.558 -11.48,0 0,9.558 -3.806,0 0,-22.957z"
+ android:fillColor="#ffffff"/>
+ <path
+ android:pathData="m76.761,30.934 l-4.432,-7.641 -6.483,0 0,7.641 -3.807,0 0,-22.957 11.48,0c2.095,0 3.894,0.75 5.392,2.246 1.501,1.504 2.249,3.298 2.249,5.392 0,1.591 -0.453,3.034 -1.356,4.335 -0.885,1.279 -2.006,2.193 -3.376,2.747l4.732,8.236 -4.4,0zM73.519,11.812l-7.673,0 0,7.645 7.673,0c1.034,0 1.928,-0.379 2.678,-1.124 0.75,-0.752 1.126,-1.657 1.126,-2.717 0,-1.034 -0.376,-1.926 -1.126,-2.678C75.448,12.188 74.554,11.812 73.519,11.812Z"
+ android:fillColor="#ffffff"/>
+ <path
+ android:pathData="m106.945,7.977 l0,3.835 -11.478,0 0,5.757 11.478,0 0,3.807 -11.478,0 0,5.722 11.478,0 0,3.836 -15.277,0 0,-22.957 15.277,0z"
+ android:fillColor="#ffffff"/>
+ <path
+ android:pathData="m132.325,27.08 l-10.586,0 -1.958,3.854 -4.283,0 11.517,-23.519 11.522,23.519 -4.283,0 -1.928,-3.854zM123.627,23.267 L130.404,23.267 127.014,16.013 123.627,23.267z"
+ android:fillColor="#ffffff"/>
+ <path
+ android:pathData="m146.606,7.977 l7.638,0c1.569,0 3.044,0.304 4.436,0.907 1.387,0.609 2.608,1.437 3.656,2.485 1.047,1.047 1.869,2.266 2.479,3.653 0.609,1.391 0.909,2.866 0.909,4.435 0,1.563 -0.299,3.041 -0.909,4.432 -0.61,1.391 -1.425,2.608 -2.464,3.654 -1.037,1.05 -2.256,1.874 -3.656,2.48 -1.401,0.607 -2.882,0.91 -4.451,0.91l-7.638,0 0,-22.956zM154.244,27.098c1.06,0 2.054,-0.199 2.978,-0.599 0.925,-0.394 1.737,-0.945 2.432,-1.654 0.696,-0.702 1.241,-1.521 1.638,-2.446 0.397,-0.925 0.597,-1.907 0.597,-2.942 0,-1.037 -0.201,-2.02 -0.597,-2.948 -0.397,-0.925 -0.946,-1.737 -1.651,-2.447 -0.709,-0.703 -1.524,-1.256 -2.45,-1.653 -0.925,-0.397 -1.907,-0.597 -2.948,-0.597l-3.834,0 0,15.286 3.834,0z"
+ android:fillColor="#ffffff"/>
+ <path
+ android:pathData="m16.491,30.934 l-3.828,0 0,-19.128 -5.749,0c-1.705,0 -3.102,1.391 -3.102,3.1 0,1.706 1.397,3.097 3.102,3.097l0,3.83c-3.821,0 -6.931,-3.106 -6.931,-6.926 0,-3.822 3.111,-6.929 6.931,-6.929l5.749,0 0,-1.938c0,-3.179 2.587,-5.766 5.77,-5.766 3.175,0 5.76,2.588 5.76,5.766 0,3.179 -2.584,5.766 -5.76,5.766l-1.942,0 0,19.128zM16.491,7.977 L18.433,7.977c1.069,0 1.934,-0.869 1.934,-1.938 0,-1.069 -0.865,-1.938 -1.934,-1.938 -1.072,0 -1.942,0.869 -1.942,1.938l0,1.938z"
+ android:fillColor="#ffffff"/>
+</vector>
diff --git a/thread/demoapp/res/layout/connectivity_tools_fragment.xml b/thread/demoapp/res/layout/connectivity_tools_fragment.xml
new file mode 100644
index 0000000..a1aa0d4
--- /dev/null
+++ b/thread/demoapp/res/layout/connectivity_tools_fragment.xml
@@ -0,0 +1,137 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2023 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+-->
+
+<ScrollView
+ xmlns:android="http://schemas.android.com/apk/res/android"
+ xmlns:tools="http://schemas.android.com/tools"
+ android:layout_width="match_parent"
+ android:layout_height="match_parent"
+ tools:context=".ConnectivityToolsFragment" >
+
+<LinearLayout
+ android:layout_width="match_parent"
+ android:layout_height="match_parent"
+ android:padding="8dp"
+ android:paddingBottom="16dp"
+ android:orientation="vertical">
+
+ <com.google.android.material.textfield.TextInputLayout
+ android:id="@+id/ping_server_ip_address_layout"
+ style="@style/Widget.MaterialComponents.TextInputLayout.OutlinedBox.ExposedDropdownMenu"
+ android:layout_width="wrap_content"
+ android:layout_height="wrap_content"
+ android:layout_marginTop="8dp"
+ android:hint="Server IP Address">
+ <AutoCompleteTextView
+ android:id="@+id/ping_server_ip_address_text"
+ android:layout_width="wrap_content"
+ android:layout_height="wrap_content"
+ android:text="fdde:ad00:beef::ff:fe00:7400"
+ android:textSize="14sp"/>
+ </com.google.android.material.textfield.TextInputLayout>
+
+ <Button
+ android:id="@+id/ping_button"
+ android:layout_width="wrap_content"
+ android:layout_height="wrap_content"
+ android:layout_marginTop="8dp"
+ android:text="Ping"
+ android:textSize="20dp"/>
+
+ <TextView
+ android:id="@+id/ping_output_text"
+ android:layout_width="wrap_content"
+ android:layout_height="wrap_content"
+ android:layout_marginTop="8dp"
+ android:scrollbars="vertical"
+ android:textIsSelectable="true"/>
+
+ <LinearLayout
+ android:layout_width="wrap_content"
+ android:layout_height="wrap_content"
+ android:layout_marginTop="16dp"
+ android:orientation="horizontal" >
+
+ <com.google.android.material.textfield.TextInputLayout
+ android:id="@+id/udp_server_ip_address_layout"
+ style="@style/Widget.MaterialComponents.TextInputLayout.OutlinedBox.ExposedDropdownMenu"
+ android:layout_width="wrap_content"
+ android:layout_height="wrap_content"
+ android:hint="Server IP Address">
+ <AutoCompleteTextView
+ android:id="@+id/udp_server_ip_address_text"
+ android:layout_width="wrap_content"
+ android:layout_height="wrap_content"
+ android:text="fdde:ad00:beef::ff:fe00:7400"
+ android:textSize="14sp"/>
+ </com.google.android.material.textfield.TextInputLayout>
+
+ <com.google.android.material.textfield.TextInputLayout
+ android:id="@+id/udp_server_port_layout"
+ style="@style/Widget.MaterialComponents.TextInputLayout.OutlinedBox.ExposedDropdownMenu"
+ android:layout_width="wrap_content"
+ android:layout_height="wrap_content"
+ android:layout_marginLeft="2dp"
+ android:hint="Server Port">
+ <AutoCompleteTextView
+ android:id="@+id/udp_server_port_text"
+ android:layout_width="wrap_content"
+ android:layout_height="wrap_content"
+ android:inputType="number"
+ android:text="12345"
+ android:textSize="14sp"/>
+ </com.google.android.material.textfield.TextInputLayout>
+ </LinearLayout>
+
+ <com.google.android.material.textfield.TextInputLayout
+ android:id="@+id/udp_message_layout"
+ style="@style/Widget.MaterialComponents.TextInputLayout.OutlinedBox"
+ android:layout_width="wrap_content"
+ android:layout_height="wrap_content"
+ android:layout_marginTop="8dp"
+ android:hint="UDP Message">
+ <com.google.android.material.textfield.TextInputEditText
+ android:id="@+id/udp_message_text"
+ android:layout_width="wrap_content"
+ android:layout_height="wrap_content"
+ android:text="Hello Thread!"
+ android:textSize="14sp"/>
+ </com.google.android.material.textfield.TextInputLayout>
+
+ <com.google.android.material.switchmaterial.SwitchMaterial
+ android:id="@+id/switch_bind_thread_network"
+ android:layout_width="wrap_content"
+ android:layout_height="wrap_content"
+ android:checked="true"
+ android:text="Bind to Thread network" />
+
+ <Button
+ android:id="@+id/send_udp_button"
+ android:layout_width="wrap_content"
+ android:layout_height="wrap_content"
+ android:layout_marginTop="8dp"
+ android:text="Send UDP Message"
+ android:textSize="20dp"/>
+
+ <TextView
+ android:id="@+id/udp_output_text"
+ android:layout_width="wrap_content"
+ android:layout_height="wrap_content"
+ android:layout_marginTop="8dp"
+ android:scrollbars="vertical"
+ android:textIsSelectable="true"/>
+</LinearLayout>
+</ScrollView>
diff --git a/thread/demoapp/res/layout/list_server_ip_address_view.xml b/thread/demoapp/res/layout/list_server_ip_address_view.xml
new file mode 100644
index 0000000..1a8f02e
--- /dev/null
+++ b/thread/demoapp/res/layout/list_server_ip_address_view.xml
@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2023 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+-->
+
+<TextView
+ xmlns:android="http://schemas.android.com/apk/res/android"
+ android:layout_width="match_parent"
+ android:layout_height="wrap_content"
+ android:padding="8dp"
+ android:ellipsize="end"
+ android:maxLines="1"
+ android:textAppearance="?attr/textAppearanceBody2"
+ />
diff --git a/thread/demoapp/res/layout/list_server_port_view.xml b/thread/demoapp/res/layout/list_server_port_view.xml
new file mode 100644
index 0000000..1a8f02e
--- /dev/null
+++ b/thread/demoapp/res/layout/list_server_port_view.xml
@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2023 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+-->
+
+<TextView
+ xmlns:android="http://schemas.android.com/apk/res/android"
+ android:layout_width="match_parent"
+ android:layout_height="wrap_content"
+ android:padding="8dp"
+ android:ellipsize="end"
+ android:maxLines="1"
+ android:textAppearance="?attr/textAppearanceBody2"
+ />
diff --git a/thread/demoapp/res/layout/main_activity.xml b/thread/demoapp/res/layout/main_activity.xml
new file mode 100644
index 0000000..12072e5
--- /dev/null
+++ b/thread/demoapp/res/layout/main_activity.xml
@@ -0,0 +1,63 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2023 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+-->
+
+<androidx.drawerlayout.widget.DrawerLayout
+ xmlns:android="http://schemas.android.com/apk/res/android"
+ xmlns:app="http://schemas.android.com/apk/res-auto"
+ xmlns:tools="http://schemas.android.com/tools"
+ android:id="@+id/drawer_layout"
+ android:layout_width="match_parent"
+ android:layout_height="match_parent"
+ tools:context=".MainActivity">
+
+ <LinearLayout
+ android:layout_width="match_parent"
+ android:layout_height="match_parent"
+ android:orientation="vertical">
+
+ <com.google.android.material.appbar.AppBarLayout
+ android:layout_width="match_parent"
+ android:layout_height="wrap_content">
+
+ <com.google.android.material.appbar.MaterialToolbar
+ android:id="@+id/top_app_bar"
+ android:layout_width="match_parent"
+ android:layout_height="wrap_content"
+ app:navigationIcon="@drawable/ic_menu_24dp" />
+
+ </com.google.android.material.appbar.AppBarLayout>
+
+ <androidx.fragment.app.FragmentContainerView
+ android:id="@+id/nav_host_fragment"
+ android:name="androidx.navigation.fragment.NavHostFragment"
+ android:layout_width="match_parent"
+ android:layout_height="match_parent"
+ app:defaultNavHost="true"
+ app:navGraph="@navigation/nav_graph" />
+
+ </LinearLayout>
+
+ <com.google.android.material.navigation.NavigationView
+ android:id="@+id/nav_view"
+ android:layout_width="wrap_content"
+ android:layout_height="match_parent"
+ android:padding="16dp"
+ android:layout_gravity="start"
+ android:fitsSystemWindows="true"
+ app:headerLayout="@layout/nav_header"
+ app:menu="@menu/nav_menu" />
+
+</androidx.drawerlayout.widget.DrawerLayout>
diff --git a/thread/demoapp/res/layout/nav_header.xml b/thread/demoapp/res/layout/nav_header.xml
new file mode 100644
index 0000000..b91fb9c
--- /dev/null
+++ b/thread/demoapp/res/layout/nav_header.xml
@@ -0,0 +1,30 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2023 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+-->
+
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+ xmlns:app="http://schemas.android.com/apk/res-auto"
+ android:layout_width="match_parent"
+ android:layout_height="wrap_content"
+ android:gravity="bottom"
+ android:orientation="vertical" >
+
+ <ImageView
+ android:id="@+id/nav_header_image"
+ android:layout_width="wrap_content"
+ android:layout_height="wrap_content"
+ android:paddingTop="@dimen/nav_header_vertical_spacing"
+ android:src="@drawable/ic_thread_wordmark" />
+</LinearLayout>
diff --git a/thread/demoapp/res/layout/thread_network_settings_fragment.xml b/thread/demoapp/res/layout/thread_network_settings_fragment.xml
new file mode 100644
index 0000000..cae46a3
--- /dev/null
+++ b/thread/demoapp/res/layout/thread_network_settings_fragment.xml
@@ -0,0 +1,71 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2023 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+-->
+
+<LinearLayout
+ xmlns:android="http://schemas.android.com/apk/res/android"
+ xmlns:app="http://schemas.android.com/apk/res-auto"
+ xmlns:tools="http://schemas.android.com/tools"
+ android:layout_width="match_parent"
+ android:layout_height="match_parent"
+ android:padding="8dp"
+ android:orientation="vertical"
+ tools:context=".ThreadNetworkSettingsFragment" >
+
+ <Button android:id="@+id/button_join_network"
+ android:layout_width="wrap_content"
+ android:layout_height="wrap_content"
+ android:text="Join Network" />
+ <Button android:id="@+id/button_leave_network"
+ android:layout_width="wrap_content"
+ android:layout_height="wrap_content"
+ android:text="Leave Network" />
+
+ <TextView
+ android:layout_width="wrap_content"
+ android:layout_height="wrap_content"
+ android:textSize="16dp"
+ android:textStyle="bold"
+ android:text="State" />
+ <TextView
+ android:id="@+id/text_state"
+ android:layout_width="wrap_content"
+ android:layout_height="wrap_content"
+ android:textSize="12dp"
+ android:typeface="monospace" />
+
+ <TextView
+ android:layout_width="wrap_content"
+ android:layout_height="wrap_content"
+ android:layout_marginTop="10dp"
+ android:textSize="16dp"
+ android:textStyle="bold"
+ android:text="Network Info" />
+ <TextView
+ android:id="@+id/text_network_info"
+ android:layout_width="wrap_content"
+ android:layout_height="wrap_content"
+ android:textSize="12dp" />
+
+ <Button android:id="@+id/button_migrate_network"
+ android:layout_width="wrap_content"
+ android:layout_height="wrap_content"
+ android:text="Migrate Network" />
+ <TextView
+ android:id="@+id/text_migrate_network_state"
+ android:layout_width="wrap_content"
+ android:layout_height="wrap_content"
+ android:textSize="12dp" />
+</LinearLayout>
diff --git a/thread/demoapp/res/menu/nav_menu.xml b/thread/demoapp/res/menu/nav_menu.xml
new file mode 100644
index 0000000..8d036c2
--- /dev/null
+++ b/thread/demoapp/res/menu/nav_menu.xml
@@ -0,0 +1,24 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2023 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+-->
+
+<menu xmlns:android="http://schemas.android.com/apk/res/android">
+ <item
+ android:id="@+id/thread_network_settings"
+ android:title="Thread Network Settings" />
+ <item
+ android:id="@+id/connectivity_tools"
+ android:title="Connectivity Tools" />
+</menu>
diff --git a/thread/demoapp/res/mipmap-anydpi-v26/ic_launcher.xml b/thread/demoapp/res/mipmap-anydpi-v26/ic_launcher.xml
new file mode 100644
index 0000000..b111e91
--- /dev/null
+++ b/thread/demoapp/res/mipmap-anydpi-v26/ic_launcher.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android"
+ xmlns:tools="http://schemas.android.com/tools">
+ <background android:drawable="@color/white"/>
+ <foreground android:drawable="@drawable/ic_launcher_foreground"/>
+</adaptive-icon>
diff --git a/thread/demoapp/res/mipmap-anydpi-v26/ic_launcher_round.xml b/thread/demoapp/res/mipmap-anydpi-v26/ic_launcher_round.xml
new file mode 100644
index 0000000..b111e91
--- /dev/null
+++ b/thread/demoapp/res/mipmap-anydpi-v26/ic_launcher_round.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android"
+ xmlns:tools="http://schemas.android.com/tools">
+ <background android:drawable="@color/white"/>
+ <foreground android:drawable="@drawable/ic_launcher_foreground"/>
+</adaptive-icon>
diff --git a/thread/demoapp/res/mipmap-hdpi/ic_launcher.png b/thread/demoapp/res/mipmap-hdpi/ic_launcher.png
new file mode 100644
index 0000000..94e778f
--- /dev/null
+++ b/thread/demoapp/res/mipmap-hdpi/ic_launcher.png
Binary files differ
diff --git a/thread/demoapp/res/mipmap-hdpi/ic_launcher_round.png b/thread/demoapp/res/mipmap-hdpi/ic_launcher_round.png
new file mode 100644
index 0000000..074a671
--- /dev/null
+++ b/thread/demoapp/res/mipmap-hdpi/ic_launcher_round.png
Binary files differ
diff --git a/thread/demoapp/res/mipmap-mdpi/ic_launcher.png b/thread/demoapp/res/mipmap-mdpi/ic_launcher.png
new file mode 100644
index 0000000..674e51f
--- /dev/null
+++ b/thread/demoapp/res/mipmap-mdpi/ic_launcher.png
Binary files differ
diff --git a/thread/demoapp/res/mipmap-mdpi/ic_launcher_round.png b/thread/demoapp/res/mipmap-mdpi/ic_launcher_round.png
new file mode 100644
index 0000000..4e35c29
--- /dev/null
+++ b/thread/demoapp/res/mipmap-mdpi/ic_launcher_round.png
Binary files differ
diff --git a/thread/demoapp/res/mipmap-xhdpi/ic_launcher.png b/thread/demoapp/res/mipmap-xhdpi/ic_launcher.png
new file mode 100644
index 0000000..2ee5d92
--- /dev/null
+++ b/thread/demoapp/res/mipmap-xhdpi/ic_launcher.png
Binary files differ
diff --git a/thread/demoapp/res/mipmap-xhdpi/ic_launcher_round.png b/thread/demoapp/res/mipmap-xhdpi/ic_launcher_round.png
new file mode 100644
index 0000000..78a3b7d
--- /dev/null
+++ b/thread/demoapp/res/mipmap-xhdpi/ic_launcher_round.png
Binary files differ
diff --git a/thread/demoapp/res/mipmap-xxhdpi/ic_launcher.png b/thread/demoapp/res/mipmap-xxhdpi/ic_launcher.png
new file mode 100644
index 0000000..ffb6261
--- /dev/null
+++ b/thread/demoapp/res/mipmap-xxhdpi/ic_launcher.png
Binary files differ
diff --git a/thread/demoapp/res/mipmap-xxhdpi/ic_launcher_round.png b/thread/demoapp/res/mipmap-xxhdpi/ic_launcher_round.png
new file mode 100644
index 0000000..80fa037
--- /dev/null
+++ b/thread/demoapp/res/mipmap-xxhdpi/ic_launcher_round.png
Binary files differ
diff --git a/thread/demoapp/res/mipmap-xxxhdpi/ic_launcher.png b/thread/demoapp/res/mipmap-xxxhdpi/ic_launcher.png
new file mode 100644
index 0000000..5ca1bfe
--- /dev/null
+++ b/thread/demoapp/res/mipmap-xxxhdpi/ic_launcher.png
Binary files differ
diff --git a/thread/demoapp/res/mipmap-xxxhdpi/ic_launcher_round.png b/thread/demoapp/res/mipmap-xxxhdpi/ic_launcher_round.png
new file mode 100644
index 0000000..2fd92e3
--- /dev/null
+++ b/thread/demoapp/res/mipmap-xxxhdpi/ic_launcher_round.png
Binary files differ
diff --git a/thread/demoapp/res/navigation/nav_graph.xml b/thread/demoapp/res/navigation/nav_graph.xml
new file mode 100644
index 0000000..472d1bb
--- /dev/null
+++ b/thread/demoapp/res/navigation/nav_graph.xml
@@ -0,0 +1,35 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2023 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+-->
+
+<navigation xmlns:android="http://schemas.android.com/apk/res/android"
+ xmlns:tools="http://schemas.android.com/tools"
+ xmlns:app="http://schemas.android.com/apk/res-auto"
+ android:id="@+id/nav_graph"
+ app:startDestination="@+id/thread_network_settings" >
+ <fragment
+ android:id="@+id/thread_network_settings"
+ android:name=".ThreadNetworkSettingsFragment"
+ android:label="Thread Network Settings"
+ tools:layout="@layout/thread_network_settings_fragment">
+ </fragment>
+
+ <fragment
+ android:id="@+id/connectivity_tools"
+ android:name=".ConnectivityToolsFragment"
+ android:label="Connectivity Tools"
+ tools:layout="@layout/connectivity_tools_fragment">
+ </fragment>
+</navigation>
diff --git a/thread/demoapp/res/values/colors.xml b/thread/demoapp/res/values/colors.xml
new file mode 100644
index 0000000..6a65937
--- /dev/null
+++ b/thread/demoapp/res/values/colors.xml
@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2023 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+-->
+
+<resources>
+ <color name="purple_200">#FFBB86FC</color>
+ <color name="purple_500">#FF6200EE</color>
+ <color name="purple_700">#FF3700B3</color>
+ <color name="teal_200">#FF03DAC5</color>
+ <color name="teal_700">#FF018786</color>
+ <color name="black">#FF000000</color>
+ <color name="white">#FFFFFFFF</color>
+</resources>
diff --git a/thread/demoapp/res/values/dimens.xml b/thread/demoapp/res/values/dimens.xml
new file mode 100644
index 0000000..5165951
--- /dev/null
+++ b/thread/demoapp/res/values/dimens.xml
@@ -0,0 +1,24 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2023 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+-->
+
+<resources>
+ <!-- Default screen margins, per the Android Design guidelines. -->
+ <dimen name="activity_horizontal_margin">16dp</dimen>
+ <dimen name="activity_vertical_margin">16dp</dimen>
+ <dimen name="nav_header_vertical_spacing">8dp</dimen>
+ <dimen name="nav_header_height">176dp</dimen>
+ <dimen name="fab_margin">16dp</dimen>
+</resources>
diff --git a/thread/demoapp/res/values/themes.xml b/thread/demoapp/res/values/themes.xml
new file mode 100644
index 0000000..9cb3403
--- /dev/null
+++ b/thread/demoapp/res/values/themes.xml
@@ -0,0 +1,32 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2023 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+-->
+
+<resources xmlns:tools="http://schemas.android.com/tools">
+ <!-- Base application theme. -->
+ <style name="Theme.ThreadNetworkDemoApp" parent="Theme.MaterialComponents.DayNight.NoActionBar">
+ <!-- Primary brand color. -->
+ <item name="colorPrimary">@color/purple_500</item>
+ <item name="colorPrimaryVariant">@color/purple_700</item>
+ <item name="colorOnPrimary">@color/white</item>
+ <!-- Secondary brand color. -->
+ <item name="colorSecondary">@color/teal_200</item>
+ <item name="colorSecondaryVariant">@color/teal_700</item>
+ <item name="colorOnSecondary">@color/black</item>
+ <!-- Status bar color. -->
+ <item name="android:statusBarColor" tools:targetApi="l">?attr/colorPrimaryVariant</item>
+ <!-- Customize your theme here. -->
+ </style>
+</resources>
diff --git a/thread/flags/thread_base.aconfig b/thread/flags/thread_base.aconfig
new file mode 100644
index 0000000..bf1f288
--- /dev/null
+++ b/thread/flags/thread_base.aconfig
@@ -0,0 +1,8 @@
+package: "com.android.net.thread.flags"
+
+flag {
+ name: "thread_enabled"
+ namespace: "thread_network"
+ description: "Controls whether the Android Thread feature is enabled"
+ bug: "301473012"
+}
diff --git a/thread/framework/java/android/net/thread/ActiveOperationalDataset.aidl b/thread/framework/java/android/net/thread/ActiveOperationalDataset.aidl
new file mode 100644
index 0000000..8bf12a4
--- /dev/null
+++ b/thread/framework/java/android/net/thread/ActiveOperationalDataset.aidl
@@ -0,0 +1,19 @@
+/*
+ * Copyright 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.net.thread;
+
+parcelable ActiveOperationalDataset;
diff --git a/thread/framework/java/android/net/thread/ActiveOperationalDataset.java b/thread/framework/java/android/net/thread/ActiveOperationalDataset.java
new file mode 100644
index 0000000..b74a15a
--- /dev/null
+++ b/thread/framework/java/android/net/thread/ActiveOperationalDataset.java
@@ -0,0 +1,1096 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.net.thread;
+
+import static com.android.internal.util.Preconditions.checkArgument;
+import static com.android.internal.util.Preconditions.checkState;
+import static com.android.net.module.util.HexDump.dumpHexString;
+
+import static java.nio.charset.StandardCharsets.UTF_8;
+import static java.util.Objects.requireNonNull;
+
+import android.annotation.FlaggedApi;
+import android.annotation.IntRange;
+import android.annotation.NonNull;
+import android.annotation.Nullable;
+import android.annotation.Size;
+import android.annotation.SystemApi;
+import android.net.IpPrefix;
+import android.os.Parcel;
+import android.os.Parcelable;
+import android.util.SparseArray;
+
+import com.android.internal.annotations.VisibleForTesting;
+
+import java.io.ByteArrayOutputStream;
+import java.net.Inet6Address;
+import java.net.UnknownHostException;
+import java.util.Arrays;
+
+/**
+ * Data interface for managing a Thread Active Operational Dataset.
+ *
+ * <p>An example usage of creating an Active Operational Dataset with randomized parameters:
+ *
+ * <pre>{@code
+ * ActiveOperationalDataset activeDataset = controller.createRandomizedDataset("MyNet");
+ * }</pre>
+ *
+ * <p>or randomized Dataset with customized channel:
+ *
+ * <pre>{@code
+ * ActiveOperationalDataset activeDataset =
+ * new ActiveOperationalDataset.Builder(controller.createRandomizedDataset("MyNet"))
+ * .setChannel(CHANNEL_PAGE_24_GHZ, 17)
+ * .setActiveTimestamp(OperationalDatasetTimestamp.fromInstant(Instant.now()))
+ * .build();
+ * }</pre>
+ *
+ * <p>If the Active Operational Dataset is already known as <a
+ * href="https://www.threadgroup.org">Thread TLVs</a>, you can simply use:
+ *
+ * <pre>{@code
+ * ActiveOperationalDataset activeDataset = ActiveOperationalDataset.fromThreadTlvs(datasetTlvs);
+ * }</pre>
+ *
+ * @hide
+ */
+@FlaggedApi(ThreadNetworkFlags.FLAG_THREAD_ENABLED)
+@SystemApi
+public final class ActiveOperationalDataset implements Parcelable {
+ /** The maximum length of the Active Operational Dataset TLV array in bytes. */
+ public static final int LENGTH_MAX_DATASET_TLVS = 254;
+ /** The length of Extended PAN ID in bytes. */
+ public static final int LENGTH_EXTENDED_PAN_ID = 8;
+ /** The minimum length of Network Name as UTF-8 bytes. */
+ public static final int LENGTH_MIN_NETWORK_NAME_BYTES = 1;
+ /** The maximum length of Network Name as UTF-8 bytes. */
+ public static final int LENGTH_MAX_NETWORK_NAME_BYTES = 16;
+ /** The length of Network Key in bytes. */
+ public static final int LENGTH_NETWORK_KEY = 16;
+ /** The length of Mesh-Local Prefix in bits. */
+ public static final int LENGTH_MESH_LOCAL_PREFIX_BITS = 64;
+ /** The length of PSKc in bytes. */
+ public static final int LENGTH_PSKC = 16;
+ /** The 2.4 GHz channel page. */
+ public static final int CHANNEL_PAGE_24_GHZ = 0;
+ /** The minimum 2.4GHz channel. */
+ public static final int CHANNEL_MIN_24_GHZ = 11;
+ /** The maximum 2.4GHz channel. */
+ public static final int CHANNEL_MAX_24_GHZ = 26;
+ /** @hide */
+ @VisibleForTesting public static final int TYPE_CHANNEL = 0;
+ /** @hide */
+ @VisibleForTesting public static final int TYPE_PAN_ID = 1;
+ /** @hide */
+ @VisibleForTesting public static final int TYPE_EXTENDED_PAN_ID = 2;
+ /** @hide */
+ @VisibleForTesting public static final int TYPE_NETWORK_NAME = 3;
+ /** @hide */
+ @VisibleForTesting public static final int TYPE_PSKC = 4;
+ /** @hide */
+ @VisibleForTesting public static final int TYPE_NETWORK_KEY = 5;
+ /** @hide */
+ @VisibleForTesting public static final int TYPE_MESH_LOCAL_PREFIX = 7;
+ /** @hide */
+ @VisibleForTesting public static final int TYPE_SECURITY_POLICY = 12;
+ /** @hide */
+ @VisibleForTesting public static final int TYPE_ACTIVE_TIMESTAMP = 14;
+ /** @hide */
+ @VisibleForTesting public static final int TYPE_CHANNEL_MASK = 53;
+
+ /** @hide */
+ public static final byte MESH_LOCAL_PREFIX_FIRST_BYTE = (byte) 0xfd;
+
+ private static final int LENGTH_CHANNEL = 3;
+ private static final int LENGTH_PAN_ID = 2;
+
+ @NonNull
+ public static final Creator<ActiveOperationalDataset> CREATOR =
+ new Creator<>() {
+ @Override
+ public ActiveOperationalDataset createFromParcel(Parcel in) {
+ return ActiveOperationalDataset.fromThreadTlvs(in.createByteArray());
+ }
+
+ @Override
+ public ActiveOperationalDataset[] newArray(int size) {
+ return new ActiveOperationalDataset[size];
+ }
+ };
+
+ private final OperationalDatasetTimestamp mActiveTimestamp;
+ private final String mNetworkName;
+ private final byte[] mExtendedPanId;
+ private final int mPanId;
+ private final int mChannel;
+ private final int mChannelPage;
+ private final SparseArray<byte[]> mChannelMask;
+ private final byte[] mPskc;
+ private final byte[] mNetworkKey;
+ private final IpPrefix mMeshLocalPrefix;
+ private final SecurityPolicy mSecurityPolicy;
+ private final SparseArray<byte[]> mUnknownTlvs;
+
+ private ActiveOperationalDataset(Builder builder) {
+ this(
+ requireNonNull(builder.mActiveTimestamp),
+ requireNonNull(builder.mNetworkName),
+ requireNonNull(builder.mExtendedPanId),
+ requireNonNull(builder.mPanId),
+ requireNonNull(builder.mChannelPage),
+ requireNonNull(builder.mChannel),
+ requireNonNull(builder.mChannelMask),
+ requireNonNull(builder.mPskc),
+ requireNonNull(builder.mNetworkKey),
+ requireNonNull(builder.mMeshLocalPrefix),
+ requireNonNull(builder.mSecurityPolicy),
+ requireNonNull(builder.mUnknownTlvs));
+ }
+
+ private ActiveOperationalDataset(
+ OperationalDatasetTimestamp activeTimestamp,
+ String networkName,
+ byte[] extendedPanId,
+ int panId,
+ int channelPage,
+ int channel,
+ SparseArray<byte[]> channelMask,
+ byte[] pskc,
+ byte[] networkKey,
+ IpPrefix meshLocalPrefix,
+ SecurityPolicy securityPolicy,
+ SparseArray<byte[]> unknownTlvs) {
+ this.mActiveTimestamp = activeTimestamp;
+ this.mNetworkName = networkName;
+ this.mExtendedPanId = extendedPanId.clone();
+ this.mPanId = panId;
+ this.mChannel = channel;
+ this.mChannelPage = channelPage;
+ this.mChannelMask = deepCloneSparseArray(channelMask);
+ this.mPskc = pskc.clone();
+ this.mNetworkKey = networkKey.clone();
+ this.mMeshLocalPrefix = meshLocalPrefix;
+ this.mSecurityPolicy = securityPolicy;
+ this.mUnknownTlvs = deepCloneSparseArray(unknownTlvs);
+ }
+
+ /**
+ * Creates a new {@link ActiveOperationalDataset} object from a series of Thread TLVs.
+ *
+ * <p>{@code tlvs} can be obtained from the value of a Thread Active Operational Dataset TLV
+ * (see the <a href="https://www.threadgroup.org/support#specifications">Thread
+ * specification</a> for the definition) or the return value of {@link #toThreadTlvs}.
+ *
+ * @param tlvs a series of Thread TLVs which contain the Active Operational Dataset
+ * @return the decoded Active Operational Dataset
+ * @throws IllegalArgumentException if {@code tlvs} is malformed or the length is larger than
+ * {@link LENGTH_MAX_DATASET_TLVS}
+ */
+ @NonNull
+ public static ActiveOperationalDataset fromThreadTlvs(@NonNull byte[] tlvs) {
+ requireNonNull(tlvs, "tlvs cannot be null");
+ if (tlvs.length > LENGTH_MAX_DATASET_TLVS) {
+ throw new IllegalArgumentException(
+ String.format(
+ "tlvs length exceeds max length %d (actual is %d)",
+ LENGTH_MAX_DATASET_TLVS, tlvs.length));
+ }
+
+ Builder builder = new Builder();
+ int i = 0;
+ while (i < tlvs.length) {
+ int type = tlvs[i++] & 0xff;
+ if (i >= tlvs.length) {
+ throw new IllegalArgumentException(
+ String.format(
+ "Found TLV type %d at end of operational dataset with length %d",
+ type, tlvs.length));
+ }
+
+ int length = tlvs[i++] & 0xff;
+ if (i + length > tlvs.length) {
+ throw new IllegalArgumentException(
+ String.format(
+ "Found TLV type %d with length %d which exceeds the remaining data"
+ + " in the operational dataset with length %d",
+ type, length, tlvs.length));
+ }
+
+ initWithTlv(builder, type, Arrays.copyOfRange(tlvs, i, i + length));
+ i += length;
+ }
+ try {
+ return builder.build();
+ } catch (IllegalStateException e) {
+ throw new IllegalArgumentException(
+ "Failed to build the ActiveOperationalDataset object", e);
+ }
+ }
+
+ private static void initWithTlv(Builder builder, int type, byte[] value) {
+ // The max length of the dataset is 254 bytes, so the max length of a single TLV value is
+ // 252 (254 - 1 - 1)
+ if (value.length > LENGTH_MAX_DATASET_TLVS - 2) {
+ throw new IllegalArgumentException(
+ String.format(
+ "Length of TLV %d exceeds %d (actualLength = %d)",
+ (type & 0xff), LENGTH_MAX_DATASET_TLVS - 2, value.length));
+ }
+
+ switch (type) {
+ case TYPE_CHANNEL:
+ checkArgument(
+ value.length == LENGTH_CHANNEL,
+ "Invalid channel (length = %d, expectedLength = %d)",
+ value.length,
+ LENGTH_CHANNEL);
+ builder.setChannel((value[0] & 0xff), ((value[1] & 0xff) << 8) | (value[2] & 0xff));
+ break;
+ case TYPE_PAN_ID:
+ checkArgument(
+ value.length == LENGTH_PAN_ID,
+ "Invalid PAN ID (length = %d, expectedLength = %d)",
+ value.length,
+ LENGTH_PAN_ID);
+ builder.setPanId(((value[0] & 0xff) << 8) | (value[1] & 0xff));
+ break;
+ case TYPE_EXTENDED_PAN_ID:
+ builder.setExtendedPanId(value);
+ break;
+ case TYPE_NETWORK_NAME:
+ builder.setNetworkName(new String(value, UTF_8));
+ break;
+ case TYPE_PSKC:
+ builder.setPskc(value);
+ break;
+ case TYPE_NETWORK_KEY:
+ builder.setNetworkKey(value);
+ break;
+ case TYPE_MESH_LOCAL_PREFIX:
+ builder.setMeshLocalPrefix(value);
+ break;
+ case TYPE_SECURITY_POLICY:
+ builder.setSecurityPolicy(SecurityPolicy.fromTlvValue(value));
+ break;
+ case TYPE_ACTIVE_TIMESTAMP:
+ builder.setActiveTimestamp(OperationalDatasetTimestamp.fromTlvValue(value));
+ break;
+ case TYPE_CHANNEL_MASK:
+ builder.setChannelMask(decodeChannelMask(value));
+ break;
+ default:
+ builder.addUnknownTlv(type & 0xff, value);
+ break;
+ }
+ }
+
+ private static SparseArray<byte[]> decodeChannelMask(byte[] tlvValue) {
+ SparseArray<byte[]> channelMask = new SparseArray<>();
+ int i = 0;
+ while (i < tlvValue.length) {
+ int channelPage = tlvValue[i++] & 0xff;
+ if (i >= tlvValue.length) {
+ throw new IllegalArgumentException(
+ "Invalid channel mask - channel mask length is missing");
+ }
+
+ int maskLength = tlvValue[i++] & 0xff;
+ if (i + maskLength > tlvValue.length) {
+ throw new IllegalArgumentException(
+ String.format(
+ "Invalid channel mask - channel mask is incomplete "
+ + "(offset = %d, length = %d, totalLength = %d)",
+ i, maskLength, tlvValue.length));
+ }
+
+ channelMask.put(channelPage, Arrays.copyOfRange(tlvValue, i, i + maskLength));
+ i += maskLength;
+ }
+ return channelMask;
+ }
+
+ private static void encodeChannelMask(
+ SparseArray<byte[]> channelMask, ByteArrayOutputStream outputStream) {
+ ByteArrayOutputStream entryStream = new ByteArrayOutputStream();
+
+ for (int i = 0; i < channelMask.size(); i++) {
+ int key = channelMask.keyAt(i);
+ byte[] value = channelMask.get(key);
+ entryStream.write(key);
+ entryStream.write(value.length);
+ entryStream.write(value, 0, value.length);
+ }
+
+ byte[] entries = entryStream.toByteArray();
+
+ outputStream.write(TYPE_CHANNEL_MASK);
+ outputStream.write(entries.length);
+ outputStream.write(entries, 0, entries.length);
+ }
+
+ private static boolean areByteSparseArraysEqual(
+ @NonNull SparseArray<byte[]> first, @NonNull SparseArray<byte[]> second) {
+ if (first == second) {
+ return true;
+ } else if (first == null || second == null) {
+ return false;
+ } else if (first.size() != second.size()) {
+ return false;
+ } else {
+ for (int i = 0; i < first.size(); i++) {
+ int firstKey = first.keyAt(i);
+ int secondKey = second.keyAt(i);
+ if (firstKey != secondKey) {
+ return false;
+ }
+
+ byte[] firstValue = first.valueAt(i);
+ byte[] secondValue = second.valueAt(i);
+ if (!Arrays.equals(firstValue, secondValue)) {
+ return false;
+ }
+ }
+ return true;
+ }
+ }
+
+ /** An easy-to-use wrapper of {@link Arrays#deepHashCode}. */
+ private static int deepHashCode(Object... values) {
+ return Arrays.deepHashCode(values);
+ }
+
+ /**
+ * Converts this {@link ActiveOperationalDataset} object to a series of Thread TLVs.
+ *
+ * <p>See the <a href="https://www.threadgroup.org/support#specifications">Thread
+ * specification</a> for the definition of the Thread TLV format.
+ *
+ * @return a series of Thread TLVs which contain this Active Operational Dataset
+ */
+ @NonNull
+ public byte[] toThreadTlvs() {
+ ByteArrayOutputStream dataset = new ByteArrayOutputStream();
+
+ dataset.write(TYPE_ACTIVE_TIMESTAMP);
+ byte[] activeTimestampBytes = mActiveTimestamp.toTlvValue();
+ dataset.write(activeTimestampBytes.length);
+ dataset.write(activeTimestampBytes, 0, activeTimestampBytes.length);
+
+ dataset.write(TYPE_NETWORK_NAME);
+ byte[] networkNameBytes = mNetworkName.getBytes(UTF_8);
+ dataset.write(networkNameBytes.length);
+ dataset.write(networkNameBytes, 0, networkNameBytes.length);
+
+ dataset.write(TYPE_EXTENDED_PAN_ID);
+ dataset.write(mExtendedPanId.length);
+ dataset.write(mExtendedPanId, 0, mExtendedPanId.length);
+
+ dataset.write(TYPE_PAN_ID);
+ dataset.write(LENGTH_PAN_ID);
+ dataset.write(mPanId >> 8);
+ dataset.write(mPanId);
+
+ dataset.write(TYPE_CHANNEL);
+ dataset.write(LENGTH_CHANNEL);
+ dataset.write(mChannelPage);
+ dataset.write(mChannel >> 8);
+ dataset.write(mChannel);
+
+ encodeChannelMask(mChannelMask, dataset);
+
+ dataset.write(TYPE_PSKC);
+ dataset.write(mPskc.length);
+ dataset.write(mPskc, 0, mPskc.length);
+
+ dataset.write(TYPE_NETWORK_KEY);
+ dataset.write(mNetworkKey.length);
+ dataset.write(mNetworkKey, 0, mNetworkKey.length);
+
+ dataset.write(TYPE_MESH_LOCAL_PREFIX);
+ dataset.write(mMeshLocalPrefix.getPrefixLength() / 8);
+ dataset.write(mMeshLocalPrefix.getRawAddress(), 0, mMeshLocalPrefix.getPrefixLength() / 8);
+
+ dataset.write(TYPE_SECURITY_POLICY);
+ byte[] securityPolicyBytes = mSecurityPolicy.toTlvValue();
+ dataset.write(securityPolicyBytes.length);
+ dataset.write(securityPolicyBytes, 0, securityPolicyBytes.length);
+
+ for (int i = 0; i < mUnknownTlvs.size(); i++) {
+ byte[] value = mUnknownTlvs.valueAt(i);
+ dataset.write(mUnknownTlvs.keyAt(i));
+ dataset.write(value.length);
+ dataset.write(value, 0, value.length);
+ }
+
+ return dataset.toByteArray();
+ }
+
+ /** Returns the Active Timestamp. */
+ @NonNull
+ public OperationalDatasetTimestamp getActiveTimestamp() {
+ return mActiveTimestamp;
+ }
+
+ /** Returns the Network Name. */
+ @NonNull
+ @Size(min = LENGTH_MIN_NETWORK_NAME_BYTES, max = LENGTH_MAX_NETWORK_NAME_BYTES)
+ public String getNetworkName() {
+ return mNetworkName;
+ }
+
+ /** Returns the Extended PAN ID. */
+ @NonNull
+ @Size(LENGTH_EXTENDED_PAN_ID)
+ public byte[] getExtendedPanId() {
+ return mExtendedPanId.clone();
+ }
+
+ /** Returns the PAN ID. */
+ @IntRange(from = 0, to = 0xfffe)
+ public int getPanId() {
+ return mPanId;
+ }
+
+ /** Returns the Channel. */
+ @IntRange(from = 0, to = 65535)
+ public int getChannel() {
+ return mChannel;
+ }
+
+ /** Returns the Channel Page. */
+ @IntRange(from = 0, to = 255)
+ public int getChannelPage() {
+ return mChannelPage;
+ }
+
+ /**
+ * Returns the Channel masks. For the returned {@link SparseArray}, the key is the Channel Page
+ * and the value is the Channel Mask.
+ */
+ @NonNull
+ @Size(min = 1)
+ public SparseArray<byte[]> getChannelMask() {
+ return deepCloneSparseArray(mChannelMask);
+ }
+
+ private static SparseArray<byte[]> deepCloneSparseArray(SparseArray<byte[]> src) {
+ SparseArray<byte[]> dst = new SparseArray<>(src.size());
+ for (int i = 0; i < src.size(); i++) {
+ dst.put(src.keyAt(i), src.valueAt(i).clone());
+ }
+ return dst;
+ }
+
+ /** Returns the PSKc. */
+ @NonNull
+ @Size(LENGTH_PSKC)
+ public byte[] getPskc() {
+ return mPskc.clone();
+ }
+
+ /** Returns the Network Key. */
+ @NonNull
+ @Size(LENGTH_NETWORK_KEY)
+ public byte[] getNetworkKey() {
+ return mNetworkKey.clone();
+ }
+
+ /**
+ * Returns the Mesh-local Prefix. The length of the returned prefix is always {@link
+ * #LENGTH_MESH_LOCAL_PREFIX_BITS}.
+ */
+ @NonNull
+ public IpPrefix getMeshLocalPrefix() {
+ return mMeshLocalPrefix;
+ }
+
+ /** Returns the Security Policy. */
+ @NonNull
+ public SecurityPolicy getSecurityPolicy() {
+ return mSecurityPolicy;
+ }
+
+ /**
+ * Returns Thread TLVs which are not recognized by this device. The returned {@link SparseArray}
+ * associates TLV values to their keys.
+ *
+ * @hide
+ */
+ @NonNull
+ public SparseArray<byte[]> getUnknownTlvs() {
+ return deepCloneSparseArray(mUnknownTlvs);
+ }
+
+ @Override
+ public int describeContents() {
+ return 0;
+ }
+
+ @Override
+ public void writeToParcel(@NonNull Parcel dest, int flags) {
+ dest.writeByteArray(toThreadTlvs());
+ }
+
+ @Override
+ public boolean equals(Object other) {
+ if (other == this) {
+ return true;
+ } else if (!(other instanceof ActiveOperationalDataset)) {
+ return false;
+ } else {
+ ActiveOperationalDataset otherDataset = (ActiveOperationalDataset) other;
+ return mActiveTimestamp.equals(otherDataset.mActiveTimestamp)
+ && mNetworkName.equals(otherDataset.mNetworkName)
+ && Arrays.equals(mExtendedPanId, otherDataset.mExtendedPanId)
+ && mPanId == otherDataset.mPanId
+ && mChannelPage == otherDataset.mChannelPage
+ && mChannel == otherDataset.mChannel
+ && areByteSparseArraysEqual(mChannelMask, otherDataset.mChannelMask)
+ && Arrays.equals(mPskc, otherDataset.mPskc)
+ && Arrays.equals(mNetworkKey, otherDataset.mNetworkKey)
+ && mMeshLocalPrefix.equals(otherDataset.mMeshLocalPrefix)
+ && mSecurityPolicy.equals(otherDataset.mSecurityPolicy)
+ && areByteSparseArraysEqual(mUnknownTlvs, otherDataset.mUnknownTlvs);
+ }
+ }
+
+ @Override
+ public int hashCode() {
+ return deepHashCode(
+ mActiveTimestamp,
+ mNetworkName,
+ mExtendedPanId,
+ mPanId,
+ mChannel,
+ mChannelPage,
+ mChannelMask,
+ mPskc,
+ mNetworkKey,
+ mMeshLocalPrefix,
+ mSecurityPolicy);
+ }
+
+ @Override
+ public String toString() {
+ StringBuilder sb = new StringBuilder();
+ sb.append("{networkName=")
+ .append(getNetworkName())
+ .append(", extendedPanId=")
+ .append(dumpHexString(getExtendedPanId()))
+ .append(", panId=")
+ .append(getPanId())
+ .append(", channel=")
+ .append(getChannel())
+ .append(", activeTimestamp=")
+ .append(getActiveTimestamp())
+ .append("}");
+ return sb.toString();
+ }
+
+ static String checkNetworkName(@NonNull String networkName) {
+ requireNonNull(networkName, "networkName cannot be null");
+
+ int nameLength = networkName.getBytes(UTF_8).length;
+ checkArgument(
+ nameLength >= LENGTH_MIN_NETWORK_NAME_BYTES
+ && nameLength <= LENGTH_MAX_NETWORK_NAME_BYTES,
+ "Invalid network name (length = %d, expectedLengthRange = [%d, %d])",
+ nameLength,
+ LENGTH_MIN_NETWORK_NAME_BYTES,
+ LENGTH_MAX_NETWORK_NAME_BYTES);
+ return networkName;
+ }
+
+ /** The builder for creating {@link ActiveOperationalDataset} objects. */
+ public static final class Builder {
+ private OperationalDatasetTimestamp mActiveTimestamp;
+ private String mNetworkName;
+ private byte[] mExtendedPanId;
+ private Integer mPanId;
+ private Integer mChannel;
+ private Integer mChannelPage;
+ private SparseArray<byte[]> mChannelMask;
+ private byte[] mPskc;
+ private byte[] mNetworkKey;
+ private IpPrefix mMeshLocalPrefix;
+ private SecurityPolicy mSecurityPolicy;
+ private SparseArray<byte[]> mUnknownTlvs;
+
+ /**
+ * Creates a {@link Builder} object with values from an {@link ActiveOperationalDataset}
+ * object.
+ */
+ public Builder(@NonNull ActiveOperationalDataset activeOpDataset) {
+ requireNonNull(activeOpDataset, "activeOpDataset cannot be null");
+
+ this.mActiveTimestamp = activeOpDataset.mActiveTimestamp;
+ this.mNetworkName = activeOpDataset.mNetworkName;
+ this.mExtendedPanId = activeOpDataset.mExtendedPanId.clone();
+ this.mPanId = activeOpDataset.mPanId;
+ this.mChannel = activeOpDataset.mChannel;
+ this.mChannelPage = activeOpDataset.mChannelPage;
+ this.mChannelMask = deepCloneSparseArray(activeOpDataset.mChannelMask);
+ this.mPskc = activeOpDataset.mPskc.clone();
+ this.mNetworkKey = activeOpDataset.mNetworkKey.clone();
+ this.mMeshLocalPrefix = activeOpDataset.mMeshLocalPrefix;
+ this.mSecurityPolicy = activeOpDataset.mSecurityPolicy;
+ this.mUnknownTlvs = deepCloneSparseArray(activeOpDataset.mUnknownTlvs);
+ }
+
+ /**
+ * Creates an empty {@link Builder} object.
+ *
+ * <p>An empty builder cannot build a new {@link ActiveOperationalDataset} object. The
+ * Active Operational Dataset parameters must be set with setters of this builder.
+ */
+ public Builder() {
+ mChannelMask = new SparseArray<>();
+ mUnknownTlvs = new SparseArray<>();
+ }
+
+ /**
+ * Sets the Active Timestamp.
+ *
+ * @param activeTimestamp Active Timestamp of the Operational Dataset
+ */
+ @NonNull
+ public Builder setActiveTimestamp(@NonNull OperationalDatasetTimestamp activeTimestamp) {
+ requireNonNull(activeTimestamp, "activeTimestamp cannot be null");
+ this.mActiveTimestamp = activeTimestamp;
+ return this;
+ }
+
+ /**
+ * Sets the Network Name.
+ *
+ * @param networkName the name of the Thread network
+ * @throws IllegalArgumentException if length of the UTF-8 representation of {@code
+ * networkName} isn't in range of [{@link #LENGTH_MIN_NETWORK_NAME_BYTES}, {@link
+ * #LENGTH_MAX_NETWORK_NAME_BYTES}]
+ */
+ @NonNull
+ public Builder setNetworkName(
+ @NonNull
+ @Size(
+ min = LENGTH_MIN_NETWORK_NAME_BYTES,
+ max = LENGTH_MAX_NETWORK_NAME_BYTES)
+ String networkName) {
+ this.mNetworkName = checkNetworkName(networkName);
+ return this;
+ }
+
+ /**
+ * Sets the Extended PAN ID.
+ *
+ * <p>Use with caution. A randomized Extended PAN ID should be used for real Thread
+ * networks. It's discouraged to call this method to override the default value created by
+ * {@link ThreadNetworkController#createRandomizedDataset} in production.
+ *
+ * @throws IllegalArgumentException if length of {@code extendedPanId} is not {@link
+ * #LENGTH_EXTENDED_PAN_ID}.
+ */
+ @NonNull
+ public Builder setExtendedPanId(
+ @NonNull @Size(LENGTH_EXTENDED_PAN_ID) byte[] extendedPanId) {
+ requireNonNull(extendedPanId, "extendedPanId cannot be null");
+ checkArgument(
+ extendedPanId.length == LENGTH_EXTENDED_PAN_ID,
+ "Invalid extended PAN ID (length = %d, expectedLength = %d)",
+ extendedPanId.length,
+ LENGTH_EXTENDED_PAN_ID);
+ this.mExtendedPanId = extendedPanId.clone();
+ return this;
+ }
+
+ /**
+ * Sets the PAN ID.
+ *
+ * @throws IllegalArgumentException if {@code panId} is not in range of 0x0-0xfffe
+ */
+ @NonNull
+ public Builder setPanId(@IntRange(from = 0, to = 0xfffe) int panId) {
+ checkArgument(
+ panId >= 0 && panId <= 0xfffe,
+ "PAN ID exceeds allowed range (panid = %d, allowedRange = [0x0, 0xffff])",
+ panId);
+ this.mPanId = panId;
+ return this;
+ }
+
+ /**
+ * Sets the Channel Page and Channel.
+ *
+ * <p>Channel Pages other than {@link #CHANNEL_PAGE_24_GHZ} are undefined and may lead to
+ * unexpected behavior if it's applied to Thread devices.
+ *
+ * @throws IllegalArgumentException if invalid channel is specified for the {@code
+ * channelPage}
+ */
+ @NonNull
+ public Builder setChannel(
+ @IntRange(from = 0, to = 255) int page,
+ @IntRange(from = 0, to = 65535) int channel) {
+ checkArgument(
+ page >= 0 && page <= 255,
+ "Invalid channel page (page = %d, allowedRange = [0, 255])",
+ page);
+ if (page == CHANNEL_PAGE_24_GHZ) {
+ checkArgument(
+ channel >= CHANNEL_MIN_24_GHZ && channel <= CHANNEL_MAX_24_GHZ,
+ "Invalid channel %d in page %d (allowedChannelRange = [%d, %d])",
+ channel,
+ page,
+ CHANNEL_MIN_24_GHZ,
+ CHANNEL_MAX_24_GHZ);
+ } else {
+ checkArgument(
+ channel >= 0 && channel <= 65535,
+ "Invalid channel %d in page %d "
+ + "(channel = %d, allowedChannelRange = [0, 65535])",
+ channel,
+ page,
+ channel);
+ }
+
+ this.mChannelPage = page;
+ this.mChannel = channel;
+ return this;
+ }
+
+ /**
+ * Sets the Channel Mask.
+ *
+ * @throws IllegalArgumentException if {@code channelMask} is empty
+ */
+ @NonNull
+ public Builder setChannelMask(@NonNull @Size(min = 1) SparseArray<byte[]> channelMask) {
+ requireNonNull(channelMask, "channelMask cannot be null");
+ checkArgument(channelMask.size() > 0, "channelMask is empty");
+ this.mChannelMask = deepCloneSparseArray(channelMask);
+ return this;
+ }
+
+ /**
+ * Sets the PSKc.
+ *
+ * <p>Use with caution. A randomly generated PSKc should be used for real Thread networks.
+ * It's discouraged to call this method to override the default value created by {@link
+ * ThreadNetworkController#createRandomizedDataset} in production.
+ *
+ * @param pskc the key stretched version of the Commissioning Credential for the network
+ * @throws IllegalArgumentException if length of {@code pskc} is not {@link #LENGTH_PSKC}
+ */
+ @NonNull
+ public Builder setPskc(@NonNull @Size(LENGTH_PSKC) byte[] pskc) {
+ requireNonNull(pskc, "pskc cannot be null");
+ checkArgument(
+ pskc.length == LENGTH_PSKC,
+ "Invalid PSKc length (length = %d, expectedLength = %d)",
+ pskc.length,
+ LENGTH_PSKC);
+ this.mPskc = pskc.clone();
+ return this;
+ }
+
+ /**
+ * Sets the Network Key.
+ *
+ * <p>Use with caution, randomly generated Network Key should be used for real Thread
+ * networks. It's discouraged to call this method to override the default value created by
+ * {@link ThreadNetworkController#createRandomizedDataset} in production.
+ *
+ * @param networkKey a 128-bit security key-derivation key for the Thread Network
+ * @throws IllegalArgumentException if length of {@code networkKey} is not {@link
+ * #LENGTH_NETWORK_KEY}
+ */
+ @NonNull
+ public Builder setNetworkKey(@NonNull @Size(LENGTH_NETWORK_KEY) byte[] networkKey) {
+ requireNonNull(networkKey, "networkKey cannot be null");
+ checkArgument(
+ networkKey.length == LENGTH_NETWORK_KEY,
+ "Invalid network key length (length = %d, expectedLength = %d)",
+ networkKey.length,
+ LENGTH_NETWORK_KEY);
+ this.mNetworkKey = networkKey.clone();
+ return this;
+ }
+
+ /**
+ * Sets the Mesh-Local Prefix.
+ *
+ * @param meshLocalPrefix the prefix used for realm-local traffic within the mesh
+ * @throws IllegalArgumentException if prefix length of {@code meshLocalPrefix} isn't {@link
+ * #LENGTH_MESH_LOCAL_PREFIX_BITS} or {@code meshLocalPrefix} doesn't start with {@code
+ * 0xfd}
+ */
+ @NonNull
+ public Builder setMeshLocalPrefix(@NonNull IpPrefix meshLocalPrefix) {
+ requireNonNull(meshLocalPrefix, "meshLocalPrefix cannot be null");
+ checkArgument(
+ meshLocalPrefix.getPrefixLength() == LENGTH_MESH_LOCAL_PREFIX_BITS,
+ "Invalid mesh-local prefix length (length = %d, expectedLength = %d)",
+ meshLocalPrefix.getPrefixLength(),
+ LENGTH_MESH_LOCAL_PREFIX_BITS);
+ checkArgument(
+ meshLocalPrefix.getRawAddress()[0] == MESH_LOCAL_PREFIX_FIRST_BYTE,
+ "Mesh-local prefix must start with 0xfd: " + meshLocalPrefix);
+ this.mMeshLocalPrefix = meshLocalPrefix;
+ return this;
+ }
+
+ /**
+ * Sets the Mesh-Local Prefix.
+ *
+ * @param meshLocalPrefix the prefix used for realm-local traffic within the mesh
+ * @throws IllegalArgumentException if {@code meshLocalPrefix} doesn't start with {@code
+ * 0xfd} or has length other than {@code LENGTH_MESH_LOCAL_PREFIX_BITS / 8}
+ * @hide
+ */
+ @NonNull
+ public Builder setMeshLocalPrefix(byte[] meshLocalPrefix) {
+ final int prefixLength = meshLocalPrefix.length * 8;
+ checkArgument(
+ prefixLength == LENGTH_MESH_LOCAL_PREFIX_BITS,
+ "Invalid mesh-local prefix length (length = %d, expectedLength = %d)",
+ prefixLength,
+ LENGTH_MESH_LOCAL_PREFIX_BITS);
+ byte[] ip6RawAddress = new byte[16];
+ System.arraycopy(meshLocalPrefix, 0, ip6RawAddress, 0, meshLocalPrefix.length);
+ try {
+ return setMeshLocalPrefix(
+ new IpPrefix(Inet6Address.getByAddress(ip6RawAddress), prefixLength));
+ } catch (UnknownHostException e) {
+ // Can't happen because numeric address is provided
+ throw new AssertionError(e);
+ }
+ }
+
+ /** Sets the Security Policy. */
+ @NonNull
+ public Builder setSecurityPolicy(@NonNull SecurityPolicy securityPolicy) {
+ requireNonNull(securityPolicy, "securityPolicy cannot be null");
+ this.mSecurityPolicy = securityPolicy;
+ return this;
+ }
+
+ /**
+ * Sets additional unknown TLVs.
+ *
+ * @hide
+ */
+ @NonNull
+ public Builder setUnknownTlvs(@NonNull SparseArray<byte[]> unknownTlvs) {
+ requireNonNull(unknownTlvs, "unknownTlvs cannot be null");
+ mUnknownTlvs = deepCloneSparseArray(unknownTlvs);
+ return this;
+ }
+
+ /** Adds one more unknown TLV. @hide */
+ @VisibleForTesting
+ @NonNull
+ public Builder addUnknownTlv(int type, byte[] value) {
+ mUnknownTlvs.put(type, value);
+ return this;
+ }
+
+ /**
+ * Creates a new {@link ActiveOperationalDataset} object.
+ *
+ * @throws IllegalStateException if any of the fields isn't set or the total length exceeds
+ * {@link #LENGTH_MAX_DATASET_TLVS} bytes
+ */
+ @NonNull
+ public ActiveOperationalDataset build() {
+ checkState(mActiveTimestamp != null, "Active Timestamp is missing");
+ checkState(mNetworkName != null, "Network Name is missing");
+ checkState(mExtendedPanId != null, "Extended PAN ID is missing");
+ checkState(mPanId != null, "PAN ID is missing");
+ checkState(mChannel != null, "Channel is missing");
+ checkState(mChannelPage != null, "Channel Page is missing");
+ checkState(mChannelMask.size() != 0, "Channel Mask is missing");
+ checkState(mPskc != null, "PSKc is missing");
+ checkState(mNetworkKey != null, "Network Key is missing");
+ checkState(mMeshLocalPrefix != null, "Mesh Local Prefix is missing");
+ checkState(mSecurityPolicy != null, "Security Policy is missing");
+
+ int length = getTotalDatasetLength();
+ if (length > LENGTH_MAX_DATASET_TLVS) {
+ throw new IllegalStateException(
+ String.format(
+ "Total dataset length exceeds max length %d (actual is %d)",
+ LENGTH_MAX_DATASET_TLVS, length));
+ }
+
+ return new ActiveOperationalDataset(this);
+ }
+
+ private int getTotalDatasetLength() {
+ int length =
+ 2 * 9 // 9 fields with 1 byte of type and 1 byte of length
+ + OperationalDatasetTimestamp.LENGTH_TIMESTAMP
+ + mNetworkName.getBytes(UTF_8).length
+ + LENGTH_EXTENDED_PAN_ID
+ + LENGTH_PAN_ID
+ + LENGTH_CHANNEL
+ + LENGTH_PSKC
+ + LENGTH_NETWORK_KEY
+ + LENGTH_MESH_LOCAL_PREFIX_BITS / 8
+ + mSecurityPolicy.toTlvValue().length;
+
+ for (int i = 0; i < mChannelMask.size(); i++) {
+ length += 2 + mChannelMask.valueAt(i).length;
+ }
+
+ // For the type and length bytes of the Channel Mask TLV because the masks are encoded
+ // as TLVs in TLV.
+ length += 2;
+
+ for (int i = 0; i < mUnknownTlvs.size(); i++) {
+ length += 2 + mUnknownTlvs.valueAt(i).length;
+ }
+
+ return length;
+ }
+ }
+
+ /**
+ * The Security Policy of Thread Operational Dataset which provides an administrator with a way
+ * to enable or disable certain security related behaviors.
+ */
+ public static final class SecurityPolicy {
+ /** The default Rotation Time in hours. */
+ public static final int DEFAULT_ROTATION_TIME_HOURS = 672;
+ /** The minimum length of Security Policy flags in bytes. */
+ public static final int LENGTH_MIN_SECURITY_POLICY_FLAGS = 1;
+ /** The length of Rotation Time TLV value in bytes. */
+ private static final int LENGTH_SECURITY_POLICY_ROTATION_TIME = 2;
+
+ private final int mRotationTimeHours;
+ private final byte[] mFlags;
+
+ /**
+ * Creates a new {@link SecurityPolicy} object.
+ *
+ * @param rotationTimeHours the value for Thread key rotation in hours. Must be in range of
+ * 0x1-0xffff.
+ * @param flags security policy flags with length of either 1 byte for Thread 1.1 or 2 bytes
+ * for Thread 1.2 or higher.
+ * @throws IllegalArgumentException if {@code rotationTimeHours} is not in range of
+ * 0x1-0xffff or length of {@code flags} is smaller than {@link
+ * #LENGTH_MIN_SECURITY_POLICY_FLAGS}.
+ */
+ public SecurityPolicy(
+ @IntRange(from = 0x1, to = 0xffff) int rotationTimeHours,
+ @NonNull @Size(min = LENGTH_MIN_SECURITY_POLICY_FLAGS) byte[] flags) {
+ requireNonNull(flags, "flags cannot be null");
+ checkArgument(
+ rotationTimeHours >= 1 && rotationTimeHours <= 0xffff,
+ "Rotation time exceeds allowed range (rotationTimeHours = %d, allowedRange ="
+ + " [0x1, 0xffff])",
+ rotationTimeHours);
+ checkArgument(
+ flags.length >= LENGTH_MIN_SECURITY_POLICY_FLAGS,
+ "Invalid security policy flags length (length = %d, minimumLength = %d)",
+ flags.length,
+ LENGTH_MIN_SECURITY_POLICY_FLAGS);
+ this.mRotationTimeHours = rotationTimeHours;
+ this.mFlags = flags.clone();
+ }
+
+ /**
+ * Creates a new {@link SecurityPolicy} object from the Security Policy TLV value.
+ *
+ * @hide
+ */
+ @VisibleForTesting
+ @NonNull
+ public static SecurityPolicy fromTlvValue(byte[] encodedSecurityPolicy) {
+ checkArgument(
+ encodedSecurityPolicy.length
+ >= LENGTH_SECURITY_POLICY_ROTATION_TIME
+ + LENGTH_MIN_SECURITY_POLICY_FLAGS,
+ "Invalid Security Policy TLV length (length = %d, minimumLength = %d)",
+ encodedSecurityPolicy.length,
+ LENGTH_SECURITY_POLICY_ROTATION_TIME + LENGTH_MIN_SECURITY_POLICY_FLAGS);
+
+ return new SecurityPolicy(
+ ((encodedSecurityPolicy[0] & 0xff) << 8) | (encodedSecurityPolicy[1] & 0xff),
+ Arrays.copyOfRange(
+ encodedSecurityPolicy,
+ LENGTH_SECURITY_POLICY_ROTATION_TIME,
+ encodedSecurityPolicy.length));
+ }
+
+ /**
+ * Converts this {@link SecurityPolicy} object to Security Policy TLV value.
+ *
+ * @hide
+ */
+ @VisibleForTesting
+ @NonNull
+ public byte[] toTlvValue() {
+ ByteArrayOutputStream result = new ByteArrayOutputStream();
+ result.write(mRotationTimeHours >> 8);
+ result.write(mRotationTimeHours);
+ result.write(mFlags, 0, mFlags.length);
+ return result.toByteArray();
+ }
+
+ /** Returns the Security Policy Rotation Time in hours. */
+ @IntRange(from = 0x1, to = 0xffff)
+ public int getRotationTimeHours() {
+ return mRotationTimeHours;
+ }
+
+ /** Returns 1 byte flags for Thread 1.1 or 2 bytes flags for Thread 1.2. */
+ @NonNull
+ @Size(min = LENGTH_MIN_SECURITY_POLICY_FLAGS)
+ public byte[] getFlags() {
+ return mFlags.clone();
+ }
+
+ @Override
+ public boolean equals(@Nullable Object other) {
+ if (this == other) {
+ return true;
+ } else if (!(other instanceof SecurityPolicy)) {
+ return false;
+ } else {
+ SecurityPolicy otherSecurityPolicy = (SecurityPolicy) other;
+ return mRotationTimeHours == otherSecurityPolicy.mRotationTimeHours
+ && Arrays.equals(mFlags, otherSecurityPolicy.mFlags);
+ }
+ }
+
+ @Override
+ public int hashCode() {
+ return deepHashCode(mRotationTimeHours, mFlags);
+ }
+
+ @Override
+ public String toString() {
+ StringBuilder sb = new StringBuilder();
+ sb.append("{rotation=")
+ .append(mRotationTimeHours)
+ .append(", flags=")
+ .append(dumpHexString(mFlags))
+ .append("}");
+ return sb.toString();
+ }
+ }
+}
diff --git a/thread/framework/java/android/net/thread/IActiveOperationalDatasetReceiver.aidl b/thread/framework/java/android/net/thread/IActiveOperationalDatasetReceiver.aidl
new file mode 100644
index 0000000..aba54eb
--- /dev/null
+++ b/thread/framework/java/android/net/thread/IActiveOperationalDatasetReceiver.aidl
@@ -0,0 +1,25 @@
+/*
+ * Copyright 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.net.thread;
+
+import android.net.thread.ActiveOperationalDataset;
+
+/** Receives the result of an operation which returns an Active Operational Dataset. @hide */
+oneway interface IActiveOperationalDatasetReceiver {
+ void onSuccess(in ActiveOperationalDataset dataset);
+ void onError(int errorCode, String errorMessage);
+}
diff --git a/thread/framework/java/android/net/thread/IOperationReceiver.aidl b/thread/framework/java/android/net/thread/IOperationReceiver.aidl
new file mode 100644
index 0000000..42e157b
--- /dev/null
+++ b/thread/framework/java/android/net/thread/IOperationReceiver.aidl
@@ -0,0 +1,23 @@
+/*
+ * Copyright 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.net.thread;
+
+/** Receives the result of a Thread network operation. @hide */
+oneway interface IOperationReceiver {
+ void onSuccess();
+ void onError(int errorCode, String errorMessage);
+}
diff --git a/thread/framework/java/android/net/thread/IOperationalDatasetCallback.aidl b/thread/framework/java/android/net/thread/IOperationalDatasetCallback.aidl
new file mode 100644
index 0000000..b576b33
--- /dev/null
+++ b/thread/framework/java/android/net/thread/IOperationalDatasetCallback.aidl
@@ -0,0 +1,28 @@
+/*
+ * Copyright 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.net.thread;
+
+import android.net.thread.ActiveOperationalDataset;
+import android.net.thread.PendingOperationalDataset;
+
+/**
+ * @hide
+ */
+oneway interface IOperationalDatasetCallback {
+ void onActiveOperationalDatasetChanged(in @nullable ActiveOperationalDataset activeOpDataset);
+ void onPendingOperationalDatasetChanged(in @nullable PendingOperationalDataset pendingOpDataset);
+}
diff --git a/thread/framework/java/android/net/thread/IScheduleMigrationReceiver.aidl b/thread/framework/java/android/net/thread/IScheduleMigrationReceiver.aidl
new file mode 100644
index 0000000..c45d463
--- /dev/null
+++ b/thread/framework/java/android/net/thread/IScheduleMigrationReceiver.aidl
@@ -0,0 +1,24 @@
+/*
+ * Copyright 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.net.thread;
+
+/** Receives the result of {@link ThreadNetworkManager#scheduleMigration}. @hide */
+oneway interface IScheduleMigrationReceiver {
+ void onScheduled(long delayTimerMillis);
+ void onMigrated();
+ void onError(int errorCode, String errorMessage);
+}
diff --git a/thread/framework/java/android/net/thread/IStateCallback.aidl b/thread/framework/java/android/net/thread/IStateCallback.aidl
new file mode 100644
index 0000000..d7cbda9
--- /dev/null
+++ b/thread/framework/java/android/net/thread/IStateCallback.aidl
@@ -0,0 +1,25 @@
+/*
+ * Copyright 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.net.thread;
+
+/**
+ * @hide
+ */
+oneway interface IStateCallback {
+ void onDeviceRoleChanged(int deviceRole);
+ void onPartitionIdChanged(long partitionId);
+}
diff --git a/thread/framework/java/android/net/thread/IThreadNetworkController.aidl b/thread/framework/java/android/net/thread/IThreadNetworkController.aidl
index 0219beb..89dcd39 100644
--- a/thread/framework/java/android/net/thread/IThreadNetworkController.aidl
+++ b/thread/framework/java/android/net/thread/IThreadNetworkController.aidl
@@ -16,10 +16,28 @@
package android.net.thread;
+import android.net.thread.ActiveOperationalDataset;
+import android.net.thread.IActiveOperationalDatasetReceiver;
+import android.net.thread.IOperationalDatasetCallback;
+import android.net.thread.IOperationReceiver;
+import android.net.thread.IScheduleMigrationReceiver;
+import android.net.thread.IStateCallback;
+import android.net.thread.PendingOperationalDataset;
+
/**
* Interface for communicating with ThreadNetworkControllerService.
* @hide
*/
interface IThreadNetworkController {
+ void registerStateCallback(in IStateCallback callback);
+ void unregisterStateCallback(in IStateCallback callback);
+ void registerOperationalDatasetCallback(in IOperationalDatasetCallback callback);
+ void unregisterOperationalDatasetCallback(in IOperationalDatasetCallback callback);
+
+ void join(in ActiveOperationalDataset activeOpDataset, in IOperationReceiver receiver);
+ void scheduleMigration(in PendingOperationalDataset pendingOpDataset, in IOperationReceiver receiver);
+ void leave(in IOperationReceiver receiver);
+
int getThreadVersion();
+ void createRandomizedDataset(String networkName, IActiveOperationalDatasetReceiver receiver);
}
diff --git a/thread/framework/java/android/net/thread/OperationalDatasetTimestamp.java b/thread/framework/java/android/net/thread/OperationalDatasetTimestamp.java
new file mode 100644
index 0000000..520acbd
--- /dev/null
+++ b/thread/framework/java/android/net/thread/OperationalDatasetTimestamp.java
@@ -0,0 +1,213 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.net.thread;
+
+import static com.android.internal.util.Preconditions.checkArgument;
+
+import static java.util.Objects.requireNonNull;
+
+import android.annotation.FlaggedApi;
+import android.annotation.IntRange;
+import android.annotation.NonNull;
+import android.annotation.Nullable;
+import android.annotation.SystemApi;
+
+import java.nio.ByteBuffer;
+import java.time.Instant;
+import java.util.Objects;
+
+/**
+ * The timestamp of Thread Operational Dataset.
+ *
+ * @see ActiveOperationalDataset
+ * @see PendingOperationalDataset
+ * @hide
+ */
+@FlaggedApi(ThreadNetworkFlags.FLAG_THREAD_ENABLED)
+@SystemApi
+public final class OperationalDatasetTimestamp {
+ /** @hide */
+ public static final int LENGTH_TIMESTAMP = Long.BYTES;
+
+ private static final int TICKS_UPPER_BOUND = 0x8000;
+
+ private final long mSeconds;
+ private final int mTicks;
+ private final boolean mIsAuthoritativeSource;
+
+ /**
+ * Creates a new {@link OperationalDatasetTimestamp} object from an {@link Instant}.
+ *
+ * <p>The {@code seconds} is set to {@code instant.getEpochSecond()}, {@code ticks} is set to
+ * {@link instant#getNano()} based on frequency of 32768 Hz, and {@code isAuthoritativeSource}
+ * is set to {@code true}.
+ *
+ * <p>Note that this conversion can lose precision and a value returned by {@link #toInstant}
+ * may not equal exactly the {@code instant}.
+ *
+ * @throws IllegalArgumentException if {@code instant.getEpochSecond()} is larger than {@code
+ * 0xffffffffffffL}
+ * @see toInstant
+ */
+ @NonNull
+ public static OperationalDatasetTimestamp fromInstant(@NonNull Instant instant) {
+ int ticks = getRoundedTicks(instant.getNano());
+ long seconds = instant.getEpochSecond() + ticks / TICKS_UPPER_BOUND;
+ // the rounded ticks can be 0x8000 if instant.getNano() >= 999984742
+ ticks = ticks % TICKS_UPPER_BOUND;
+ return new OperationalDatasetTimestamp(seconds, ticks, true /* isAuthoritativeSource */);
+ }
+
+ /**
+ * Converts this {@link OperationalDatasetTimestamp} object to an {@link Instant}.
+ *
+ * <p>Note that the return value may not equal exactly the {@code instant} if this object is
+ * created with {@link #fromInstant}.
+ *
+ * @see fromInstant
+ */
+ @NonNull
+ public Instant toInstant() {
+ long nanos = Math.round((double) mTicks * 1000000000L / TICKS_UPPER_BOUND);
+ return Instant.ofEpochSecond(mSeconds, nanos);
+ }
+
+ /**
+ * Creates a new {@link OperationalDatasetTimestamp} object from the OperationalDatasetTimestamp
+ * TLV value.
+ *
+ * @hide
+ */
+ @NonNull
+ public static OperationalDatasetTimestamp fromTlvValue(@NonNull byte[] encodedTimestamp) {
+ requireNonNull(encodedTimestamp, "encodedTimestamp cannot be null");
+ checkArgument(
+ encodedTimestamp.length == LENGTH_TIMESTAMP,
+ "Invalid Thread OperationalDatasetTimestamp length (length = %d,"
+ + " expectedLength=%d)",
+ encodedTimestamp.length,
+ LENGTH_TIMESTAMP);
+ long longTimestamp = ByteBuffer.wrap(encodedTimestamp).getLong();
+ return new OperationalDatasetTimestamp(
+ (longTimestamp >> 16) & 0x0000ffffffffffffL,
+ (int) ((longTimestamp >> 1) & 0x7fffL),
+ (longTimestamp & 0x01) != 0);
+ }
+
+ /**
+ * Converts this {@link OperationalDatasetTimestamp} object to Thread TLV value.
+ *
+ * @hide
+ */
+ @NonNull
+ public byte[] toTlvValue() {
+ byte[] tlv = new byte[LENGTH_TIMESTAMP];
+ ByteBuffer buffer = ByteBuffer.wrap(tlv);
+ long encodedValue = (mSeconds << 16) | (mTicks << 1) | (mIsAuthoritativeSource ? 1 : 0);
+ buffer.putLong(encodedValue);
+ return tlv;
+ }
+
+ /**
+ * Creates a new {@link OperationalDatasetTimestamp} object.
+ *
+ * @param seconds the value encodes a Unix Time value. Must be in the range of
+ * 0x0-0xffffffffffffL
+ * @param ticks the value encodes the fractional Unix Time value in 32.768 kHz resolution. Must
+ * be in the range of 0x0-0x7fff
+ * @param isAuthoritativeSource the flag indicates the time was obtained from an authoritative
+ * source: either NTP (Network Time Protocol), GPS (Global Positioning System), cell
+ * network, or other method
+ * @throws IllegalArgumentException if the {@code seconds} is not in range of
+ * 0x0-0xffffffffffffL or {@code ticks} is not in range of 0x0-0x7fff
+ */
+ public OperationalDatasetTimestamp(
+ @IntRange(from = 0x0, to = 0xffffffffffffL) long seconds,
+ @IntRange(from = 0x0, to = 0x7fff) int ticks,
+ boolean isAuthoritativeSource) {
+ checkArgument(
+ seconds >= 0 && seconds <= 0xffffffffffffL,
+ "seconds exceeds allowed range (seconds = %d,"
+ + " allowedRange = [0x0, 0xffffffffffffL])",
+ seconds);
+ checkArgument(
+ ticks >= 0 && ticks <= 0x7fff,
+ "ticks exceeds allowed ranged (ticks = %d, allowedRange" + " = [0x0, 0x7fff])",
+ ticks);
+ mSeconds = seconds;
+ mTicks = ticks;
+ mIsAuthoritativeSource = isAuthoritativeSource;
+ }
+
+ /**
+ * Returns the rounded ticks converted from the nano seconds.
+ *
+ * <p>Note that rhe return value can be as large as {@code TICKS_UPPER_BOUND}.
+ */
+ private static int getRoundedTicks(long nanos) {
+ return (int) Math.round((double) nanos * TICKS_UPPER_BOUND / 1000000000L);
+ }
+
+ /** Returns the seconds portion of the timestamp. */
+ public @IntRange(from = 0x0, to = 0xffffffffffffL) long getSeconds() {
+ return mSeconds;
+ }
+
+ /** Returns the ticks portion of the timestamp. */
+ public @IntRange(from = 0x0, to = 0x7fff) int getTicks() {
+ return mTicks;
+ }
+
+ /** Returns {@code true} if the timestamp comes from an authoritative source. */
+ public boolean isAuthoritativeSource() {
+ return mIsAuthoritativeSource;
+ }
+
+ @Override
+ public String toString() {
+ StringBuilder sb = new StringBuilder();
+ sb.append("{seconds=")
+ .append(getSeconds())
+ .append(", ticks=")
+ .append(getTicks())
+ .append(", isAuthoritativeSource=")
+ .append(isAuthoritativeSource())
+ .append(", instant=")
+ .append(toInstant())
+ .append("}");
+ return sb.toString();
+ }
+
+ @Override
+ public boolean equals(@Nullable Object other) {
+ if (this == other) {
+ return true;
+ } else if (!(other instanceof OperationalDatasetTimestamp)) {
+ return false;
+ } else {
+ OperationalDatasetTimestamp otherTimestamp = (OperationalDatasetTimestamp) other;
+ return mSeconds == otherTimestamp.mSeconds
+ && mTicks == otherTimestamp.mTicks
+ && mIsAuthoritativeSource == otherTimestamp.mIsAuthoritativeSource;
+ }
+ }
+
+ @Override
+ public int hashCode() {
+ return Objects.hash(mSeconds, mTicks, mIsAuthoritativeSource);
+ }
+}
diff --git a/thread/framework/java/android/net/thread/PendingOperationalDataset.aidl b/thread/framework/java/android/net/thread/PendingOperationalDataset.aidl
new file mode 100644
index 0000000..e5bc05e
--- /dev/null
+++ b/thread/framework/java/android/net/thread/PendingOperationalDataset.aidl
@@ -0,0 +1,19 @@
+/*
+ * Copyright 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.net.thread;
+
+parcelable PendingOperationalDataset;
diff --git a/thread/framework/java/android/net/thread/PendingOperationalDataset.java b/thread/framework/java/android/net/thread/PendingOperationalDataset.java
new file mode 100644
index 0000000..c1351af
--- /dev/null
+++ b/thread/framework/java/android/net/thread/PendingOperationalDataset.java
@@ -0,0 +1,236 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.net.thread;
+
+import static com.android.internal.util.Preconditions.checkArgument;
+
+import static java.util.Objects.requireNonNull;
+
+import android.annotation.FlaggedApi;
+import android.annotation.NonNull;
+import android.annotation.SystemApi;
+import android.os.Parcel;
+import android.os.Parcelable;
+import android.util.SparseArray;
+
+import java.io.ByteArrayOutputStream;
+import java.nio.ByteBuffer;
+import java.time.Duration;
+import java.util.Objects;
+
+/**
+ * Data interface for managing a Thread Pending Operational Dataset.
+ *
+ * <p>The Pending Operational Dataset represents an Operational Dataset which will become Active in
+ * a given delay. This is typically used to deploy new network parameters (e.g. Network Key or
+ * Channel) to all devices in the network.
+ *
+ * @see ThreadNetworkController#scheduleMigration
+ * @hide
+ */
+@FlaggedApi(ThreadNetworkFlags.FLAG_THREAD_ENABLED)
+@SystemApi
+public final class PendingOperationalDataset implements Parcelable {
+ // Value defined in Thread spec 8.10.1.16
+ private static final int TYPE_PENDING_TIMESTAMP = 51;
+
+ // Values defined in Thread spec 8.10.1.17
+ private static final int TYPE_DELAY_TIMER = 52;
+ private static final int LENGTH_DELAY_TIMER_BYTES = 4;
+
+ @NonNull
+ public static final Creator<PendingOperationalDataset> CREATOR =
+ new Creator<>() {
+ @Override
+ public PendingOperationalDataset createFromParcel(Parcel in) {
+ return PendingOperationalDataset.fromThreadTlvs(in.createByteArray());
+ }
+
+ @Override
+ public PendingOperationalDataset[] newArray(int size) {
+ return new PendingOperationalDataset[size];
+ }
+ };
+
+ @NonNull private final ActiveOperationalDataset mActiveOpDataset;
+ @NonNull private final OperationalDatasetTimestamp mPendingTimestamp;
+ @NonNull private final Duration mDelayTimer;
+
+ /**
+ * Creates a new {@link PendingOperationalDataset} object.
+ *
+ * @param activeOpDataset the included Active Operational Dataset
+ * @param pendingTimestamp the Pending Timestamp which represents the version of this Pending
+ * Dataset
+ * @param delayTimer the delay after when {@code activeOpDataset} will be committed on this
+ * device; use {@link Duration#ZERO} to tell the system to choose a reasonable value
+ * automatically
+ */
+ public PendingOperationalDataset(
+ @NonNull ActiveOperationalDataset activeOpDataset,
+ @NonNull OperationalDatasetTimestamp pendingTimestamp,
+ @NonNull Duration delayTimer) {
+ requireNonNull(activeOpDataset, "activeOpDataset cannot be null");
+ requireNonNull(pendingTimestamp, "pendingTimestamp cannot be null");
+ requireNonNull(delayTimer, "delayTimer cannot be null");
+ this.mActiveOpDataset = activeOpDataset;
+ this.mPendingTimestamp = pendingTimestamp;
+ this.mDelayTimer = delayTimer;
+ }
+
+ /**
+ * Creates a new {@link PendingOperationalDataset} object from a series of Thread TLVs.
+ *
+ * <p>{@code tlvs} can be obtained from the value of a Thread Pending Operational Dataset TLV
+ * (see the <a href="https://www.threadgroup.org/support#specifications">Thread
+ * specification</a> for the definition) or the return value of {@link #toThreadTlvs}.
+ *
+ * @throws IllegalArgumentException if {@code tlvs} is malformed or contains an invalid Thread
+ * TLV
+ */
+ @NonNull
+ public static PendingOperationalDataset fromThreadTlvs(@NonNull byte[] tlvs) {
+ requireNonNull(tlvs, "tlvs cannot be null");
+
+ SparseArray<byte[]> newUnknownTlvs = new SparseArray<>();
+ OperationalDatasetTimestamp pendingTimestamp = null;
+ Duration delayTimer = null;
+ ActiveOperationalDataset activeDataset = ActiveOperationalDataset.fromThreadTlvs(tlvs);
+ SparseArray<byte[]> unknownTlvs = activeDataset.getUnknownTlvs();
+ for (int i = 0; i < unknownTlvs.size(); i++) {
+ int key = unknownTlvs.keyAt(i);
+ byte[] value = unknownTlvs.valueAt(i);
+ switch (key) {
+ case TYPE_PENDING_TIMESTAMP:
+ pendingTimestamp = OperationalDatasetTimestamp.fromTlvValue(value);
+ break;
+ case TYPE_DELAY_TIMER:
+ checkArgument(
+ value.length == LENGTH_DELAY_TIMER_BYTES,
+ "Invalid delay timer (length = %d, expectedLength = %d)",
+ value.length,
+ LENGTH_DELAY_TIMER_BYTES);
+ int millis = ByteBuffer.wrap(value).getInt();
+ delayTimer = Duration.ofMillis(Integer.toUnsignedLong(millis));
+ break;
+ default:
+ newUnknownTlvs.put(key, value);
+ break;
+ }
+ }
+
+ if (pendingTimestamp == null) {
+ throw new IllegalArgumentException("Pending Timestamp is missing");
+ }
+ if (delayTimer == null) {
+ throw new IllegalArgumentException("Delay Timer is missing");
+ }
+
+ activeDataset =
+ new ActiveOperationalDataset.Builder(activeDataset)
+ .setUnknownTlvs(newUnknownTlvs)
+ .build();
+ return new PendingOperationalDataset(activeDataset, pendingTimestamp, delayTimer);
+ }
+
+ /** Returns the Active Operational Dataset. */
+ @NonNull
+ public ActiveOperationalDataset getActiveOperationalDataset() {
+ return mActiveOpDataset;
+ }
+
+ /** Returns the Pending Timestamp. */
+ @NonNull
+ public OperationalDatasetTimestamp getPendingTimestamp() {
+ return mPendingTimestamp;
+ }
+
+ /** Returns the Delay Timer. */
+ @NonNull
+ public Duration getDelayTimer() {
+ return mDelayTimer;
+ }
+
+ /**
+ * Converts this {@link PendingOperationalDataset} object to a series of Thread TLVs.
+ *
+ * <p>See the <a href="https://www.threadgroup.org/support#specifications">Thread
+ * specification</a> for the definition of the Thread TLV format.
+ */
+ @NonNull
+ public byte[] toThreadTlvs() {
+ ByteArrayOutputStream dataset = new ByteArrayOutputStream();
+
+ byte[] activeDatasetBytes = mActiveOpDataset.toThreadTlvs();
+ dataset.write(activeDatasetBytes, 0, activeDatasetBytes.length);
+
+ dataset.write(TYPE_PENDING_TIMESTAMP);
+ byte[] pendingTimestampBytes = mPendingTimestamp.toTlvValue();
+ dataset.write(pendingTimestampBytes.length);
+ dataset.write(pendingTimestampBytes, 0, pendingTimestampBytes.length);
+
+ dataset.write(TYPE_DELAY_TIMER);
+ byte[] delayTimerBytes = new byte[LENGTH_DELAY_TIMER_BYTES];
+ ByteBuffer.wrap(delayTimerBytes).putInt((int) mDelayTimer.toMillis());
+ dataset.write(delayTimerBytes.length);
+ dataset.write(delayTimerBytes, 0, delayTimerBytes.length);
+
+ return dataset.toByteArray();
+ }
+
+ @Override
+ public boolean equals(Object other) {
+ if (this == other) {
+ return true;
+ } else if (!(other instanceof PendingOperationalDataset)) {
+ return false;
+ } else {
+ PendingOperationalDataset otherDataset = (PendingOperationalDataset) other;
+ return mActiveOpDataset.equals(otherDataset.mActiveOpDataset)
+ && mPendingTimestamp.equals(otherDataset.mPendingTimestamp)
+ && mDelayTimer.equals(otherDataset.mDelayTimer);
+ }
+ }
+
+ @Override
+ public int hashCode() {
+ return Objects.hash(mActiveOpDataset, mPendingTimestamp, mDelayTimer);
+ }
+
+ @Override
+ public String toString() {
+ StringBuilder sb = new StringBuilder();
+ sb.append("{activeDataset=")
+ .append(getActiveOperationalDataset())
+ .append(", pendingTimestamp=")
+ .append(getPendingTimestamp())
+ .append(", delayTimer=")
+ .append(getDelayTimer())
+ .append("}");
+ return sb.toString();
+ }
+
+ @Override
+ public int describeContents() {
+ return 0;
+ }
+
+ @Override
+ public void writeToParcel(@NonNull Parcel dest, int flags) {
+ dest.writeByteArray(toThreadTlvs());
+ }
+}
diff --git a/thread/framework/java/android/net/thread/ThreadNetworkController.java b/thread/framework/java/android/net/thread/ThreadNetworkController.java
index fe189c2..34b0b06 100644
--- a/thread/framework/java/android/net/thread/ThreadNetworkController.java
+++ b/thread/framework/java/android/net/thread/ThreadNetworkController.java
@@ -18,21 +18,65 @@
import static java.util.Objects.requireNonNull;
+import android.Manifest.permission;
+import android.annotation.CallbackExecutor;
+import android.annotation.FlaggedApi;
import android.annotation.IntDef;
import android.annotation.NonNull;
+import android.annotation.Nullable;
+import android.annotation.RequiresPermission;
import android.annotation.SystemApi;
+import android.os.Binder;
+import android.os.OutcomeReceiver;
import android.os.RemoteException;
+import com.android.internal.annotations.GuardedBy;
+
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
+import java.time.Duration;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.concurrent.Executor;
/**
- * Provides the primary API for controlling all aspects of a Thread network.
+ * Provides the primary APIs for controlling all aspects of a Thread network.
+ *
+ * <p>For example, join this device to a Thread network with given Thread Operational Dataset, or
+ * migrate an existing network.
*
* @hide
*/
+@FlaggedApi(ThreadNetworkFlags.FLAG_THREAD_ENABLED)
@SystemApi
-public class ThreadNetworkController {
+public final class ThreadNetworkController {
+ private static final String TAG = "ThreadNetworkController";
+
+ /** The Thread stack is stopped. */
+ public static final int DEVICE_ROLE_STOPPED = 0;
+
+ /** The device is not currently participating in a Thread network/partition. */
+ public static final int DEVICE_ROLE_DETACHED = 1;
+
+ /** The device is a Thread Child. */
+ public static final int DEVICE_ROLE_CHILD = 2;
+
+ /** The device is a Thread Router. */
+ public static final int DEVICE_ROLE_ROUTER = 3;
+
+ /** The device is a Thread Leader. */
+ public static final int DEVICE_ROLE_LEADER = 4;
+
+ /** @hide */
+ @Retention(RetentionPolicy.SOURCE)
+ @IntDef({
+ DEVICE_ROLE_STOPPED,
+ DEVICE_ROLE_DETACHED,
+ DEVICE_ROLE_CHILD,
+ DEVICE_ROLE_ROUTER,
+ DEVICE_ROLE_LEADER
+ })
+ public @interface DeviceRole {}
/** Thread standard version 1.3. */
public static final int THREAD_VERSION_1_3 = 4;
@@ -44,9 +88,20 @@
private final IThreadNetworkController mControllerService;
- ThreadNetworkController(@NonNull IThreadNetworkController controllerService) {
- requireNonNull(controllerService, "controllerService cannot be null");
+ private final Object mStateCallbackMapLock = new Object();
+ @GuardedBy("mStateCallbackMapLock")
+ private final Map<StateCallback, StateCallbackProxy> mStateCallbackMap = new HashMap<>();
+
+ private final Object mOpDatasetCallbackMapLock = new Object();
+
+ @GuardedBy("mOpDatasetCallbackMapLock")
+ private final Map<OperationalDatasetCallback, OperationalDatasetCallbackProxy>
+ mOpDatasetCallbackMap = new HashMap<>();
+
+ /** @hide */
+ public ThreadNetworkController(@NonNull IThreadNetworkController controllerService) {
+ requireNonNull(controllerService, "controllerService cannot be null");
mControllerService = controllerService;
}
@@ -59,4 +114,457 @@
throw e.rethrowFromSystemServer();
}
}
+
+ /**
+ * Creates a new Active Operational Dataset with randomized parameters.
+ *
+ * <p>This method is the recommended way to create a randomized dataset which can be used with
+ * {@link #join} to securely join this device to the specified network . It's highly discouraged
+ * to change the randomly generated Extended PAN ID, Network Key or PSKc, as it will compromise
+ * the security of a Thread network.
+ *
+ * @throws IllegalArgumentException if length of the UTF-8 representation of {@code networkName}
+ * isn't in range of [{@link #LENGTH_MIN_NETWORK_NAME_BYTES}, {@link
+ * #LENGTH_MAX_NETWORK_NAME_BYTES}]
+ */
+ public void createRandomizedDataset(
+ @NonNull String networkName,
+ @NonNull @CallbackExecutor Executor executor,
+ @NonNull OutcomeReceiver<ActiveOperationalDataset, ThreadNetworkException> receiver) {
+ ActiveOperationalDataset.checkNetworkName(networkName);
+ requireNonNull(executor, "executor cannot be null");
+ requireNonNull(receiver, "receiver cannot be null");
+ try {
+ mControllerService.createRandomizedDataset(
+ networkName, new ActiveDatasetReceiverProxy(executor, receiver));
+ } catch (RemoteException e) {
+ e.rethrowFromSystemServer();
+ }
+ }
+
+ /** Returns {@code true} if {@code deviceRole} indicates an attached state. */
+ public static boolean isAttached(@DeviceRole int deviceRole) {
+ return deviceRole == DEVICE_ROLE_CHILD
+ || deviceRole == DEVICE_ROLE_ROUTER
+ || deviceRole == DEVICE_ROLE_LEADER;
+ }
+
+ /**
+ * Callback to receive notifications when the Thread network states are changed.
+ *
+ * <p>Applications which are interested in monitoring Thread network states should implement
+ * this interface and register the callback with {@link #registerStateCallback}.
+ */
+ public interface StateCallback {
+ /**
+ * The Thread device role has changed.
+ *
+ * @param deviceRole the new Thread device role
+ */
+ void onDeviceRoleChanged(@DeviceRole int deviceRole);
+
+ /**
+ * The Thread network partition ID has changed.
+ *
+ * @param partitionId the new Thread partition ID
+ */
+ default void onPartitionIdChanged(long partitionId) {}
+ }
+
+ private static final class StateCallbackProxy extends IStateCallback.Stub {
+ private final Executor mExecutor;
+ private final StateCallback mCallback;
+
+ StateCallbackProxy(@CallbackExecutor Executor executor, StateCallback callback) {
+ mExecutor = executor;
+ mCallback = callback;
+ }
+
+ @Override
+ public void onDeviceRoleChanged(@DeviceRole int deviceRole) {
+ final long identity = Binder.clearCallingIdentity();
+ try {
+ mExecutor.execute(() -> mCallback.onDeviceRoleChanged(deviceRole));
+ } finally {
+ Binder.restoreCallingIdentity(identity);
+ }
+ }
+
+ @Override
+ public void onPartitionIdChanged(long partitionId) {
+ final long identity = Binder.clearCallingIdentity();
+ try {
+ mExecutor.execute(() -> mCallback.onPartitionIdChanged(partitionId));
+ } finally {
+ Binder.restoreCallingIdentity(identity);
+ }
+ }
+ }
+
+ /**
+ * Registers a callback to be called when Thread network states are changed.
+ *
+ * <p>Upon return of this method, methods of {@code callback} will be invoked immediately with
+ * existing states.
+ *
+ * @param executor the executor to execute the {@code callback}
+ * @param callback the callback to receive Thread network state changes
+ * @throws IllegalArgumentException if {@code callback} has already been registered
+ */
+ @RequiresPermission(permission.ACCESS_NETWORK_STATE)
+ public void registerStateCallback(
+ @NonNull @CallbackExecutor Executor executor, @NonNull StateCallback callback) {
+ requireNonNull(executor, "executor cannot be null");
+ requireNonNull(callback, "callback cannot be null");
+ synchronized (mStateCallbackMapLock) {
+ if (mStateCallbackMap.containsKey(callback)) {
+ throw new IllegalArgumentException("callback has already been registered");
+ }
+ StateCallbackProxy callbackProxy = new StateCallbackProxy(executor, callback);
+ mStateCallbackMap.put(callback, callbackProxy);
+
+ try {
+ mControllerService.registerStateCallback(callbackProxy);
+ } catch (RemoteException e) {
+ mStateCallbackMap.remove(callback);
+ e.rethrowFromSystemServer();
+ }
+ }
+ }
+
+ /**
+ * Unregisters the Thread state changed callback.
+ *
+ * @param callback the callback which has been registered with {@link #registerStateCallback}
+ * @throws IllegalArgumentException if {@code callback} hasn't been registered
+ */
+ @RequiresPermission(permission.ACCESS_NETWORK_STATE)
+ public void unregisterStateCallback(@NonNull StateCallback callback) {
+ requireNonNull(callback, "callback cannot be null");
+ synchronized (mStateCallbackMapLock) {
+ StateCallbackProxy callbackProxy = mStateCallbackMap.get(callback);
+ if (callbackProxy == null) {
+ throw new IllegalArgumentException("callback hasn't been registered");
+ }
+ try {
+ mControllerService.unregisterStateCallback(callbackProxy);
+ mStateCallbackMap.remove(callback);
+ } catch (RemoteException e) {
+ e.rethrowFromSystemServer();
+ }
+ }
+ }
+
+ /**
+ * Callback to receive notifications when the Thread Operational Datasets are changed.
+ *
+ * <p>Applications which are interested in monitoring Thread network datasets should implement
+ * this interface and register the callback with {@link #registerOperationalDatasetCallback}.
+ */
+ public interface OperationalDatasetCallback {
+ /**
+ * Called when the Active Operational Dataset is changed.
+ *
+ * @param activeDataset the new Active Operational Dataset or {@code null} if the dataset is
+ * absent
+ */
+ void onActiveOperationalDatasetChanged(@Nullable ActiveOperationalDataset activeDataset);
+
+ /**
+ * Called when the Pending Operational Dataset is changed.
+ *
+ * @param pendingDataset the new Pending Operational Dataset or {@code null} if the dataset
+ * has been committed and removed
+ */
+ default void onPendingOperationalDatasetChanged(
+ @Nullable PendingOperationalDataset pendingDataset) {}
+ }
+
+ private static final class OperationalDatasetCallbackProxy
+ extends IOperationalDatasetCallback.Stub {
+ private final Executor mExecutor;
+ private final OperationalDatasetCallback mCallback;
+
+ OperationalDatasetCallbackProxy(
+ @CallbackExecutor Executor executor, OperationalDatasetCallback callback) {
+ mExecutor = executor;
+ mCallback = callback;
+ }
+
+ @Override
+ public void onActiveOperationalDatasetChanged(
+ @Nullable ActiveOperationalDataset activeDataset) {
+ final long identity = Binder.clearCallingIdentity();
+ try {
+ mExecutor.execute(() -> mCallback.onActiveOperationalDatasetChanged(activeDataset));
+ } finally {
+ Binder.restoreCallingIdentity(identity);
+ }
+ }
+
+ @Override
+ public void onPendingOperationalDatasetChanged(
+ @Nullable PendingOperationalDataset pendingDataset) {
+ final long identity = Binder.clearCallingIdentity();
+ try {
+ mExecutor.execute(
+ () -> mCallback.onPendingOperationalDatasetChanged(pendingDataset));
+ } finally {
+ Binder.restoreCallingIdentity(identity);
+ }
+ }
+ }
+
+ /**
+ * Registers a callback to be called when Thread Operational Datasets are changed.
+ *
+ * <p>Upon return of this method, methods of {@code callback} will be invoked immediately with
+ * existing Operational Datasets.
+ *
+ * @param executor the executor to execute {@code callback}
+ * @param callback the callback to receive Operational Dataset changes
+ * @throws IllegalArgumentException if {@code callback} has already been registered
+ */
+ @RequiresPermission(
+ allOf = {
+ permission.ACCESS_NETWORK_STATE,
+ "android.permission.THREAD_NETWORK_PRIVILEGED"
+ })
+ public void registerOperationalDatasetCallback(
+ @NonNull @CallbackExecutor Executor executor,
+ @NonNull OperationalDatasetCallback callback) {
+ requireNonNull(executor, "executor cannot be null");
+ requireNonNull(callback, "callback cannot be null");
+ synchronized (mOpDatasetCallbackMapLock) {
+ if (mOpDatasetCallbackMap.containsKey(callback)) {
+ throw new IllegalArgumentException("callback has already been registered");
+ }
+ OperationalDatasetCallbackProxy callbackProxy =
+ new OperationalDatasetCallbackProxy(executor, callback);
+ mOpDatasetCallbackMap.put(callback, callbackProxy);
+
+ try {
+ mControllerService.registerOperationalDatasetCallback(callbackProxy);
+ } catch (RemoteException e) {
+ mOpDatasetCallbackMap.remove(callback);
+ e.rethrowFromSystemServer();
+ }
+ }
+ }
+
+ /**
+ * Unregisters the Thread Operational Dataset callback.
+ *
+ * @param callback the callback which has been registered with {@link
+ * #registerOperationalDatasetCallback}
+ * @throws IllegalArgumentException if {@code callback} hasn't been registered
+ */
+ @RequiresPermission(
+ allOf = {
+ permission.ACCESS_NETWORK_STATE,
+ "android.permission.THREAD_NETWORK_PRIVILEGED"
+ })
+ public void unregisterOperationalDatasetCallback(@NonNull OperationalDatasetCallback callback) {
+ requireNonNull(callback, "callback cannot be null");
+ synchronized (mOpDatasetCallbackMapLock) {
+ OperationalDatasetCallbackProxy callbackProxy = mOpDatasetCallbackMap.get(callback);
+ if (callbackProxy == null) {
+ throw new IllegalArgumentException("callback hasn't been registered");
+ }
+ try {
+ mControllerService.unregisterOperationalDatasetCallback(callbackProxy);
+ mOpDatasetCallbackMap.remove(callback);
+ } catch (RemoteException e) {
+ e.rethrowFromSystemServer();
+ }
+ }
+ }
+
+ /**
+ * Joins to a Thread network with given Active Operational Dataset.
+ *
+ * <p>This method does nothing if this device has already joined to the same network specified
+ * by {@code activeDataset}. If this device has already joined to a different network, this
+ * device will first leave from that network and then join the new network. This method changes
+ * only this device and all other connected devices will stay in the old network. To change the
+ * network for all connected devices together, use {@link #scheduleMigration}.
+ *
+ * <p>On success, {@link OutcomeReceiver#onResult} of {@code receiver} is called and the Dataset
+ * will be persisted on this device; this device will try to attach to the Thread network and
+ * the state changes can be observed by {@link #registerStateCallback}. On failure, {@link
+ * OutcomeReceiver#onError} of {@code receiver} will be invoked with a specific error:
+ *
+ * <ul>
+ * <li>{@link ThreadNetworkException#ERROR_UNSUPPORTED_CHANNEL} {@code activeDataset}
+ * specifies a channel which is not supported in the current country or region; the {@code
+ * activeDataset} is rejected and not persisted so this device won't auto re-join the next
+ * time
+ * <li>{@link ThreadNetworkException#ERROR_ABORTED} this operation is aborted by another
+ * {@code join} or {@code leave} operation
+ * </ul>
+ *
+ * @param activeDataset the Active Operational Dataset represents the Thread network to join
+ * @param executor the executor to execute {@code receiver}
+ * @param receiver the receiver to receive result of this operation
+ */
+ @RequiresPermission("android.permission.THREAD_NETWORK_PRIVILEGED")
+ public void join(
+ @NonNull ActiveOperationalDataset activeDataset,
+ @NonNull @CallbackExecutor Executor executor,
+ @NonNull OutcomeReceiver<Void, ThreadNetworkException> receiver) {
+ requireNonNull(activeDataset, "activeDataset cannot be null");
+ requireNonNull(executor, "executor cannot be null");
+ requireNonNull(receiver, "receiver cannot be null");
+ try {
+ mControllerService.join(activeDataset, new OperationReceiverProxy(executor, receiver));
+ } catch (RemoteException e) {
+ throw e.rethrowFromSystemServer();
+ }
+ }
+
+ /**
+ * Schedules a network migration which moves all devices in the current connected network to a
+ * new network or updates parameters of the current connected network.
+ *
+ * <p>The migration doesn't happen immediately but is registered to the Leader device so that
+ * all devices in the current Thread network can be scheduled to apply the new dataset together.
+ *
+ * <p>On success, the Pending Dataset is successfully registered and persisted on the Leader and
+ * {@link OutcomeReceiver#onResult} of {@code receiver} will be called; Operational Dataset
+ * changes will be asynchronously delivered via {@link OperationalDatasetCallback} if a callback
+ * has been registered with {@link #registerOperationalDatasetCallback}. When failed, {@link
+ * OutcomeReceiver#onError} will be called with a specific error:
+ *
+ * <ul>
+ * <li>{@link ThreadNetworkException#ERROR_FAILED_PRECONDITION} the migration is rejected
+ * because this device is not attached
+ * <li>{@link ThreadNetworkException#ERROR_UNSUPPORTED_CHANNEL} {@code pendingDataset}
+ * specifies a channel which is not supported in the current country or region; the {@code
+ * pendingDataset} is rejected and not persisted
+ * <li>{@link ThreadNetworkException#ERROR_REJECTED_BY_PEER} the Pending Dataset is rejected
+ * by the Leader device
+ * <li>{@link ThreadNetworkException#ERROR_BUSY} another {@code scheduleMigration} request is
+ * being processed
+ * <li>{@link ThreadNetworkException#ERROR_TIMEOUT} response from the Leader device hasn't
+ * been received before deadline
+ * </ul>
+ *
+ * <p>The Delay Timer of {@code pendingDataset} can vary from several minutes to a few days.
+ * It's important to select a proper value to safely migrate all devices in the network without
+ * leaving sleepy end devices orphaned. Apps are not suggested to specify the Delay Timer value
+ * if it's unclear how long it can take to propagate the {@code pendingDataset} to the whole
+ * network. Instead, use {@link Duration#ZERO} to use the default value suggested by the system.
+ *
+ * @param pendingDataset the Pending Operational Dataset
+ * @param executor the executor to execute {@code receiver}
+ * @param receiver the receiver to receive result of this operation
+ */
+ @RequiresPermission("android.permission.THREAD_NETWORK_PRIVILEGED")
+ public void scheduleMigration(
+ @NonNull PendingOperationalDataset pendingDataset,
+ @NonNull @CallbackExecutor Executor executor,
+ @NonNull OutcomeReceiver<Void, ThreadNetworkException> receiver) {
+ requireNonNull(pendingDataset, "pendingDataset cannot be null");
+ requireNonNull(executor, "executor cannot be null");
+ requireNonNull(receiver, "receiver cannot be null");
+ try {
+ mControllerService.scheduleMigration(
+ pendingDataset, new OperationReceiverProxy(executor, receiver));
+ } catch (RemoteException e) {
+ throw e.rethrowFromSystemServer();
+ }
+ }
+
+ /**
+ * Leaves from the Thread network.
+ *
+ * <p>This undoes a {@link join} operation. On success, this device is disconnected from the
+ * joined network and will not automatically join a network before {@link #join} is called
+ * again. Active and Pending Operational Dataset configured and persisted on this device will be
+ * removed too.
+ *
+ * @param executor the executor to execute {@code receiver}
+ * @param receiver the receiver to receive result of this operation
+ */
+ @RequiresPermission("android.permission.THREAD_NETWORK_PRIVILEGED")
+ public void leave(
+ @NonNull @CallbackExecutor Executor executor,
+ @NonNull OutcomeReceiver<Void, ThreadNetworkException> receiver) {
+ requireNonNull(executor, "executor cannot be null");
+ requireNonNull(receiver, "receiver cannot be null");
+ try {
+ mControllerService.leave(new OperationReceiverProxy(executor, receiver));
+ } catch (RemoteException e) {
+ throw e.rethrowFromSystemServer();
+ }
+ }
+
+ private static <T> void propagateError(
+ Executor executor,
+ OutcomeReceiver<T, ThreadNetworkException> receiver,
+ int errorCode,
+ String errorMsg) {
+ final long identity = Binder.clearCallingIdentity();
+ try {
+ executor.execute(
+ () -> receiver.onError(new ThreadNetworkException(errorCode, errorMsg)));
+ } finally {
+ Binder.restoreCallingIdentity(identity);
+ }
+ }
+
+ private static final class ActiveDatasetReceiverProxy
+ extends IActiveOperationalDatasetReceiver.Stub {
+ final Executor mExecutor;
+ final OutcomeReceiver<ActiveOperationalDataset, ThreadNetworkException> mResultReceiver;
+
+ ActiveDatasetReceiverProxy(
+ @CallbackExecutor Executor executor,
+ OutcomeReceiver<ActiveOperationalDataset, ThreadNetworkException> resultReceiver) {
+ this.mExecutor = executor;
+ this.mResultReceiver = resultReceiver;
+ }
+
+ @Override
+ public void onSuccess(ActiveOperationalDataset dataset) {
+ final long identity = Binder.clearCallingIdentity();
+ try {
+ mExecutor.execute(() -> mResultReceiver.onResult(dataset));
+ } finally {
+ Binder.restoreCallingIdentity(identity);
+ }
+ }
+
+ @Override
+ public void onError(int errorCode, String errorMessage) {
+ propagateError(mExecutor, mResultReceiver, errorCode, errorMessage);
+ }
+ }
+
+ private static final class OperationReceiverProxy extends IOperationReceiver.Stub {
+ final Executor mExecutor;
+ final OutcomeReceiver<Void, ThreadNetworkException> mResultReceiver;
+
+ OperationReceiverProxy(
+ @CallbackExecutor Executor executor,
+ OutcomeReceiver<Void, ThreadNetworkException> resultReceiver) {
+ this.mExecutor = executor;
+ this.mResultReceiver = resultReceiver;
+ }
+
+ @Override
+ public void onSuccess() {
+ final long identity = Binder.clearCallingIdentity();
+ try {
+ mExecutor.execute(() -> mResultReceiver.onResult(null));
+ } finally {
+ Binder.restoreCallingIdentity(identity);
+ }
+ }
+
+ @Override
+ public void onError(int errorCode, String errorMessage) {
+ propagateError(mExecutor, mResultReceiver, errorCode, errorMessage);
+ }
+ }
}
diff --git a/thread/framework/java/android/net/thread/ThreadNetworkException.java b/thread/framework/java/android/net/thread/ThreadNetworkException.java
new file mode 100644
index 0000000..c5e1e97
--- /dev/null
+++ b/thread/framework/java/android/net/thread/ThreadNetworkException.java
@@ -0,0 +1,137 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.net.thread;
+
+import static java.util.Objects.requireNonNull;
+
+import android.annotation.FlaggedApi;
+import android.annotation.IntDef;
+import android.annotation.NonNull;
+import android.annotation.SystemApi;
+
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+
+/**
+ * Represents a Thread network specific failure.
+ *
+ * @hide
+ */
+@FlaggedApi(ThreadNetworkFlags.FLAG_THREAD_ENABLED)
+@SystemApi
+public class ThreadNetworkException extends Exception {
+ /** @hide */
+ @Retention(RetentionPolicy.SOURCE)
+ @IntDef({
+ ERROR_INTERNAL_ERROR,
+ ERROR_ABORTED,
+ ERROR_TIMEOUT,
+ ERROR_UNAVAILABLE,
+ ERROR_BUSY,
+ ERROR_FAILED_PRECONDITION,
+ ERROR_UNSUPPORTED_CHANNEL,
+ ERROR_REJECTED_BY_PEER,
+ ERROR_RESPONSE_BAD_FORMAT,
+ ERROR_RESOURCE_EXHAUSTED,
+ })
+ public @interface ErrorCode {}
+
+ /**
+ * The operation failed because some invariants expected by the underlying system have been
+ * broken. This error code is reserved for serious errors. The caller can do nothing to recover
+ * from this error. A bugreport should be created and sent to the Android community if this
+ * error is ever returned.
+ */
+ public static final int ERROR_INTERNAL_ERROR = 1;
+
+ /**
+ * The operation failed because concurrent operations are overriding this one. Retrying an
+ * aborted operation has the risk of aborting another ongoing operation again. So the caller
+ * should retry at a higher level where it knows there won't be race conditions.
+ */
+ public static final int ERROR_ABORTED = 2;
+
+ /**
+ * The operation failed because a deadline expired before the operation could complete. This may
+ * be caused by connectivity unavailability and the caller can retry the same operation when the
+ * connectivity issue is fixed.
+ */
+ public static final int ERROR_TIMEOUT = 3;
+
+ /**
+ * The operation failed because the service is currently unavailable and that this is most
+ * likely a transient condition. The caller can recover from this error by retrying with a
+ * back-off scheme. Note that it is not always safe to retry non-idempotent operations.
+ */
+ public static final int ERROR_UNAVAILABLE = 4;
+
+ /**
+ * The operation failed because this device is currently busy processing concurrent requests.
+ * The caller may recover from this error when the current operations has been finished.
+ */
+ public static final int ERROR_BUSY = 5;
+
+ /**
+ * The operation failed because required preconditions were not satisfied. For example, trying
+ * to schedule a network migration when this device is not attached will receive this error. The
+ * caller should not retry the same operation before the precondition is satisfied.
+ */
+ public static final int ERROR_FAILED_PRECONDITION = 6;
+
+ /**
+ * The operation was rejected because the specified channel is currently not supported by this
+ * device in this country. For example, trying to join or migrate to a network with channel
+ * which is not supported. The caller should should change the channel or return an error to the
+ * user if the channel cannot be changed.
+ */
+ public static final int ERROR_UNSUPPORTED_CHANNEL = 7;
+
+ /**
+ * The operation failed because a request is rejected by the peer device. This happens because
+ * the peer device is not capable of processing the request, or a request from another device
+ * has already been accepted by the peer device. The caller may not be able to recover from this
+ * error by retrying the same operation.
+ */
+ public static final int ERROR_REJECTED_BY_PEER = 8;
+
+ /**
+ * The operation failed because the received response is malformed. This is typically because
+ * the peer device is misbehaving. The caller may only recover from this error by retrying with
+ * a different peer device.
+ */
+ public static final int ERROR_RESPONSE_BAD_FORMAT = 9;
+
+ /**
+ * The operation failed because some resource has been exhausted. For example, no enough
+ * allocated memory buffers, or maximum number of supported operations has been exceeded. The
+ * caller may retry and recover from this error when the resource has been freed.
+ */
+ public static final int ERROR_RESOURCE_EXHAUSTED = 10;
+
+ private final int mErrorCode;
+
+ /** Creates a new {@link ThreadNetworkException} object with given error code and message. */
+ public ThreadNetworkException(@ErrorCode int errorCode, @NonNull String errorMessage) {
+ super(requireNonNull(errorMessage, "errorMessage cannot be null"));
+ this.mErrorCode = errorCode;
+ }
+
+ /** Returns the error code. */
+ public @ErrorCode int getErrorCode() {
+ return mErrorCode;
+ }
+}
diff --git a/thread/framework/java/android/net/thread/ThreadNetworkFlags.java b/thread/framework/java/android/net/thread/ThreadNetworkFlags.java
new file mode 100644
index 0000000..e6ab988
--- /dev/null
+++ b/thread/framework/java/android/net/thread/ThreadNetworkFlags.java
@@ -0,0 +1,31 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.net.thread;
+
+/**
+ * Container for flag constants defined in the "thread_network" namespace.
+ *
+ * @hide
+ */
+// TODO: replace this class with auto-generated "com.android.net.thread.flags.Flags" once the
+// flagging infra is fully supported for mainline modules.
+public final class ThreadNetworkFlags {
+ /** @hide */
+ public static final String FLAG_THREAD_ENABLED = "com.android.net.thread.flags.thread_enabled";
+
+ private ThreadNetworkFlags() {}
+}
diff --git a/thread/framework/java/android/net/thread/ThreadNetworkManager.java b/thread/framework/java/android/net/thread/ThreadNetworkManager.java
index 2a253a1..28012a7 100644
--- a/thread/framework/java/android/net/thread/ThreadNetworkManager.java
+++ b/thread/framework/java/android/net/thread/ThreadNetworkManager.java
@@ -18,6 +18,7 @@
import static java.util.Objects.requireNonNull;
+import android.annotation.FlaggedApi;
import android.annotation.NonNull;
import android.annotation.SystemApi;
import android.annotation.SystemService;
@@ -34,9 +35,10 @@
*
* @hide
*/
+@FlaggedApi(ThreadNetworkFlags.FLAG_THREAD_ENABLED)
@SystemApi
@SystemService(ThreadNetworkManager.SERVICE_NAME)
-public class ThreadNetworkManager {
+public final class ThreadNetworkManager {
/**
* This value tracks {@link Context#THREAD_NETWORK_SERVICE}.
*
@@ -64,6 +66,19 @@
*/
public static final String FEATURE_NAME = "android.hardware.thread_network";
+ /**
+ * Permission allows changing Thread network state and access to Thread network credentials such
+ * as Network Key and PSKc.
+ *
+ * <p>This is the same value as android.Manifest.permission.THREAD_NETWORK_PRIVILEGED. That
+ * symbol is not available on U while this feature needs to support Android U TV devices, so
+ * here is making a copy of android.Manifest.permission.THREAD_NETWORK_PRIVILEGED.
+ *
+ * @hide
+ */
+ public static final String PERMISSION_THREAD_NETWORK_PRIVILEGED =
+ "android.permission.THREAD_NETWORK_PRIVILEGED";
+
@NonNull private final Context mContext;
@NonNull private final List<ThreadNetworkController> mUnmodifiableControllerServices;
diff --git a/thread/scripts/make-pretty.sh b/thread/scripts/make-pretty.sh
new file mode 100755
index 0000000..e4bd459
--- /dev/null
+++ b/thread/scripts/make-pretty.sh
@@ -0,0 +1,7 @@
+#!/usr/bin/env bash
+
+SCRIPT_DIR=$( cd -- "$( dirname -- "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )
+
+GOOGLE_JAVA_FORMAT=$SCRIPT_DIR/../../../../../prebuilts/tools/common/google-java-format/google-java-format
+
+$GOOGLE_JAVA_FORMAT --aosp -i $(find $SCRIPT_DIR/../ -name "*.java")
diff --git a/thread/service/Android.bp b/thread/service/Android.bp
index f1af653..35ae3c2 100644
--- a/thread/service/Android.bp
+++ b/thread/service/Android.bp
@@ -33,10 +33,38 @@
min_sdk_version: "30",
srcs: [":service-thread-sources"],
libs: [
+ "framework-connectivity-pre-jarjar",
"framework-connectivity-t-pre-jarjar",
+ "service-connectivity-pre-jarjar",
],
static_libs: [
"net-utils-device-common",
+ "net-utils-device-common-netlink",
+ "ot-daemon-aidl-java",
+ ],
+ apex_available: ["com.android.tethering"],
+ optimize: {
+ proguard_flags_files: ["proguard.flags"],
+ },
+}
+
+cc_library_shared {
+ name: "libservice-thread-jni",
+ min_sdk_version: "30",
+ cflags: [
+ "-Wall",
+ "-Werror",
+ "-Wno-unused-parameter",
+ "-Wthread-safety",
+ ],
+ srcs: [
+ "jni/**/*.cpp",
+ ],
+ shared_libs: [
+ "libbase",
+ "libcutils",
+ "liblog",
+ "libnativehelper",
],
apex_available: ["com.android.tethering"],
}
diff --git a/thread/service/java/com/android/server/thread/InfraInterfaceController.java b/thread/service/java/com/android/server/thread/InfraInterfaceController.java
new file mode 100644
index 0000000..d7c49a0
--- /dev/null
+++ b/thread/service/java/com/android/server/thread/InfraInterfaceController.java
@@ -0,0 +1,45 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.server.thread;
+
+import android.os.ParcelFileDescriptor;
+
+import java.io.IOException;
+
+/** Controller for the infrastructure network interface. */
+public class InfraInterfaceController {
+ private static final String TAG = "InfraIfController";
+
+ static {
+ System.loadLibrary("service-thread-jni");
+ }
+
+ /**
+ * Creates a socket on the infrastructure network interface for sending/receiving ICMPv6
+ * Neighbor Discovery messages.
+ *
+ * @param infraInterfaceName the infrastructure network interface name.
+ * @return an ICMPv6 socket file descriptor on the Infrastructure network interface.
+ * @throws IOException when fails to create the socket.
+ */
+ public static ParcelFileDescriptor createIcmp6Socket(String infraInterfaceName)
+ throws IOException {
+ return ParcelFileDescriptor.adoptFd(nativeCreateIcmp6Socket(infraInterfaceName));
+ }
+
+ private static native int nativeCreateIcmp6Socket(String interfaceName) throws IOException;
+}
diff --git a/thread/service/java/com/android/server/thread/OperationReceiverWrapper.java b/thread/service/java/com/android/server/thread/OperationReceiverWrapper.java
new file mode 100644
index 0000000..a8909bc
--- /dev/null
+++ b/thread/service/java/com/android/server/thread/OperationReceiverWrapper.java
@@ -0,0 +1,82 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.server.thread;
+
+import static android.net.thread.ThreadNetworkException.ERROR_UNAVAILABLE;
+
+import android.net.thread.IOperationReceiver;
+import android.os.RemoteException;
+
+import com.android.internal.annotations.GuardedBy;
+
+import java.util.HashSet;
+import java.util.Set;
+
+/** A {@link IOperationReceiver} wrapper which makes it easier to invoke the callbacks. */
+final class OperationReceiverWrapper {
+ private final IOperationReceiver mReceiver;
+
+ private static final Object sPendingReceiversLock = new Object();
+
+ @GuardedBy("sPendingReceiversLock")
+ private static final Set<OperationReceiverWrapper> sPendingReceivers = new HashSet<>();
+
+ public OperationReceiverWrapper(IOperationReceiver receiver) {
+ this.mReceiver = receiver;
+
+ synchronized (sPendingReceiversLock) {
+ sPendingReceivers.add(this);
+ }
+ }
+
+ public static void onOtDaemonDied() {
+ synchronized (sPendingReceiversLock) {
+ for (OperationReceiverWrapper receiver : sPendingReceivers) {
+ try {
+ receiver.mReceiver.onError(ERROR_UNAVAILABLE, "Thread daemon died");
+ } catch (RemoteException e) {
+ // The client is dead, do nothing
+ }
+ }
+ sPendingReceivers.clear();
+ }
+ }
+
+ public void onSuccess() {
+ synchronized (sPendingReceiversLock) {
+ sPendingReceivers.remove(this);
+ }
+
+ try {
+ mReceiver.onSuccess();
+ } catch (RemoteException e) {
+ // The client is dead, do nothing
+ }
+ }
+
+ public void onError(int errorCode, String errorMessage, Object... messageArgs) {
+ synchronized (sPendingReceiversLock) {
+ sPendingReceivers.remove(this);
+ }
+
+ try {
+ mReceiver.onError(errorCode, String.format(errorMessage, messageArgs));
+ } catch (RemoteException e) {
+ // The client is dead, do nothing
+ }
+ }
+}
diff --git a/thread/service/java/com/android/server/thread/ThreadNetworkControllerService.java b/thread/service/java/com/android/server/thread/ThreadNetworkControllerService.java
index e8b95bc..60c97bf 100644
--- a/thread/service/java/com/android/server/thread/ThreadNetworkControllerService.java
+++ b/thread/service/java/com/android/server/thread/ThreadNetworkControllerService.java
@@ -1,31 +1,1097 @@
/*
* Copyright (C) 2023 The Android Open Source Project
*
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
+ * in compliance with the License. You may obtain a copy of the License at
*
- * http://www.apache.org/licenses/LICENSE-2.0
+ * http://www.apache.org/licenses/LICENSE-2.0
*
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
+ * Unless required by applicable law or agreed to in writing, software distributed under the License
+ * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
+ * or implied. See the License for the specific language governing permissions and limitations under
+ * the License.
*/
package com.android.server.thread;
+import static android.net.MulticastRoutingConfig.CONFIG_FORWARD_NONE;
+import static android.net.MulticastRoutingConfig.FORWARD_NONE;
+import static android.net.MulticastRoutingConfig.FORWARD_SELECTED;
+import static android.net.MulticastRoutingConfig.FORWARD_WITH_MIN_SCOPE;
+import static android.net.thread.ActiveOperationalDataset.CHANNEL_PAGE_24_GHZ;
+import static android.net.thread.ActiveOperationalDataset.LENGTH_EXTENDED_PAN_ID;
+import static android.net.thread.ActiveOperationalDataset.LENGTH_MESH_LOCAL_PREFIX_BITS;
+import static android.net.thread.ActiveOperationalDataset.LENGTH_NETWORK_KEY;
+import static android.net.thread.ActiveOperationalDataset.LENGTH_PSKC;
+import static android.net.thread.ActiveOperationalDataset.MESH_LOCAL_PREFIX_FIRST_BYTE;
+import static android.net.thread.ActiveOperationalDataset.SecurityPolicy.DEFAULT_ROTATION_TIME_HOURS;
+import static android.net.thread.ThreadNetworkController.DEVICE_ROLE_DETACHED;
import static android.net.thread.ThreadNetworkController.THREAD_VERSION_1_3;
+import static android.net.thread.ThreadNetworkException.ERROR_ABORTED;
+import static android.net.thread.ThreadNetworkException.ERROR_BUSY;
+import static android.net.thread.ThreadNetworkException.ERROR_FAILED_PRECONDITION;
+import static android.net.thread.ThreadNetworkException.ERROR_INTERNAL_ERROR;
+import static android.net.thread.ThreadNetworkException.ERROR_REJECTED_BY_PEER;
+import static android.net.thread.ThreadNetworkException.ERROR_RESOURCE_EXHAUSTED;
+import static android.net.thread.ThreadNetworkException.ERROR_RESPONSE_BAD_FORMAT;
+import static android.net.thread.ThreadNetworkException.ERROR_TIMEOUT;
+import static android.net.thread.ThreadNetworkException.ERROR_UNSUPPORTED_CHANNEL;
+import static android.net.thread.ThreadNetworkException.ErrorCode;
+import static android.net.thread.ThreadNetworkManager.PERMISSION_THREAD_NETWORK_PRIVILEGED;
+import static com.android.server.thread.openthread.IOtDaemon.ErrorCode.OT_ERROR_ABORT;
+import static com.android.server.thread.openthread.IOtDaemon.ErrorCode.OT_ERROR_BUSY;
+import static com.android.server.thread.openthread.IOtDaemon.ErrorCode.OT_ERROR_DETACHED;
+import static com.android.server.thread.openthread.IOtDaemon.ErrorCode.OT_ERROR_INVALID_STATE;
+import static com.android.server.thread.openthread.IOtDaemon.ErrorCode.OT_ERROR_NO_BUFS;
+import static com.android.server.thread.openthread.IOtDaemon.ErrorCode.OT_ERROR_PARSE;
+import static com.android.server.thread.openthread.IOtDaemon.ErrorCode.OT_ERROR_REASSEMBLY_TIMEOUT;
+import static com.android.server.thread.openthread.IOtDaemon.ErrorCode.OT_ERROR_REJECTED;
+import static com.android.server.thread.openthread.IOtDaemon.ErrorCode.OT_ERROR_RESPONSE_TIMEOUT;
+import static com.android.server.thread.openthread.IOtDaemon.ErrorCode.OT_ERROR_UNSUPPORTED_CHANNEL;
+import static com.android.server.thread.openthread.IOtDaemon.TUN_IF_NAME;
+
+import android.Manifest.permission;
+import android.annotation.NonNull;
+import android.content.Context;
+import android.net.ConnectivityManager;
+import android.net.IpPrefix;
+import android.net.LinkAddress;
+import android.net.LinkProperties;
+import android.net.LocalNetworkConfig;
+import android.net.MulticastRoutingConfig;
+import android.net.LocalNetworkInfo;
+import android.net.Network;
+import android.net.NetworkAgent;
+import android.net.NetworkAgentConfig;
+import android.net.NetworkCapabilities;
+import android.net.NetworkProvider;
+import android.net.NetworkRequest;
+import android.net.NetworkScore;
+import android.net.RouteInfo;
+import android.net.thread.ActiveOperationalDataset;
+import android.net.thread.ActiveOperationalDataset.SecurityPolicy;
+import android.net.thread.IActiveOperationalDatasetReceiver;
+import android.net.thread.IOperationReceiver;
+import android.net.thread.IOperationalDatasetCallback;
+import android.net.thread.IStateCallback;
import android.net.thread.IThreadNetworkController;
+import android.net.thread.OperationalDatasetTimestamp;
+import android.net.thread.PendingOperationalDataset;
import android.net.thread.ThreadNetworkController;
+import android.net.thread.ThreadNetworkController.DeviceRole;
+import android.os.Handler;
+import android.os.HandlerThread;
+import android.os.IBinder;
+import android.os.Looper;
+import android.os.RemoteException;
+import android.os.SystemClock;
+import android.util.Log;
+import android.util.SparseArray;
-/** Implementation of the {@link ThreadNetworkController} API. */
-public final class ThreadNetworkControllerService extends IThreadNetworkController.Stub {
+import com.android.internal.annotations.VisibleForTesting;
+import com.android.server.ServiceManagerWrapper;
+import com.android.server.thread.openthread.IOtDaemon;
+import com.android.server.thread.openthread.IOtDaemonCallback;
+import com.android.server.thread.openthread.IOtStatusReceiver;
+import com.android.server.thread.openthread.Ipv6AddressInfo;
+import com.android.server.thread.openthread.OtDaemonState;
+import com.android.server.thread.openthread.BorderRouterConfigurationParcel;
+
+import java.io.IOException;
+import java.net.Inet6Address;
+import java.net.InetAddress;
+import java.net.UnknownHostException;
+import java.security.SecureRandom;
+import java.time.Instant;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.Objects;
+import java.util.Random;
+import java.util.function.Supplier;
+
+/**
+ * Implementation of the {@link ThreadNetworkController} API.
+ *
+ * <p>Threading model: This class is not Thread-safe and should only be accessed from the
+ * ThreadNetworkService class. Additional attention should be paid to handle the threading code
+ * correctly: 1. All member fields other than `mHandler` and `mContext` MUST be accessed from
+ * `mHandlerThread` 2. In the @Override methods, the actual work MUST be dispatched to the
+ * HandlerThread except for arguments or permissions checking
+ */
+final class ThreadNetworkControllerService extends IThreadNetworkController.Stub {
+ private static final String TAG = "ThreadNetworkService";
+
+ // Below member fields can be accessed from both the binder and handler threads
+
+ private final Context mContext;
+ private final Handler mHandler;
+
+ // Below member fields can only be accessed from the handler thread (`mHandlerThread`). In
+ // particular, the constructor does not run on the handler thread, so it must not touch any of
+ // the non-final fields, nor must it mutate any of the non-final fields inside these objects.
+
+ private final HandlerThread mHandlerThread;
+ private final NetworkProvider mNetworkProvider;
+ private final Supplier<IOtDaemon> mOtDaemonSupplier;
+ private final ConnectivityManager mConnectivityManager;
+ private final TunInterfaceController mTunIfController;
+ private final LinkProperties mLinkProperties = new LinkProperties();
+ private final OtDaemonCallbackProxy mOtDaemonCallbackProxy = new OtDaemonCallbackProxy();
+
+ // TODO(b/308310823): read supported channel from Thread dameon
+ private final int mSupportedChannelMask = 0x07FFF800; // from channel 11 to 26
+
+ private IOtDaemon mOtDaemon;
+ private NetworkAgent mNetworkAgent;
+ private MulticastRoutingConfig mUpstreamMulticastRoutingConfig = CONFIG_FORWARD_NONE;
+ private MulticastRoutingConfig mDownstreamMulticastRoutingConfig = CONFIG_FORWARD_NONE;
+ private Network mUpstreamNetwork;
+ private final NetworkRequest mUpstreamNetworkRequest;
+ private final HashMap<Network, String> mNetworkToInterface;
+ private final LocalNetworkConfig mLocalNetworkConfig;
+
+ private BorderRouterConfigurationParcel mBorderRouterConfig;
+
+ @VisibleForTesting
+ ThreadNetworkControllerService(
+ Context context,
+ HandlerThread handlerThread,
+ NetworkProvider networkProvider,
+ Supplier<IOtDaemon> otDaemonSupplier,
+ ConnectivityManager connectivityManager,
+ TunInterfaceController tunIfController) {
+ mContext = context;
+ mHandlerThread = handlerThread;
+ mHandler = new Handler(handlerThread.getLooper());
+ mNetworkProvider = networkProvider;
+ mOtDaemonSupplier = otDaemonSupplier;
+ mConnectivityManager = connectivityManager;
+ mTunIfController = tunIfController;
+ mUpstreamNetworkRequest =
+ new NetworkRequest.Builder()
+ .clearCapabilities()
+ .addTransportType(NetworkCapabilities.TRANSPORT_WIFI)
+ .addTransportType(NetworkCapabilities.TRANSPORT_ETHERNET)
+ .build();
+ mLocalNetworkConfig =
+ new LocalNetworkConfig.Builder()
+ .setUpstreamSelector(mUpstreamNetworkRequest)
+ .build();
+ mNetworkToInterface = new HashMap<Network, String>();
+ mBorderRouterConfig = new BorderRouterConfigurationParcel();
+ }
+
+ public static ThreadNetworkControllerService newInstance(Context context) {
+ HandlerThread handlerThread = new HandlerThread("ThreadHandlerThread");
+ handlerThread.start();
+ NetworkProvider networkProvider =
+ new NetworkProvider(context, handlerThread.getLooper(), "ThreadNetworkProvider");
+
+ return new ThreadNetworkControllerService(
+ context,
+ handlerThread,
+ networkProvider,
+ () -> IOtDaemon.Stub.asInterface(ServiceManagerWrapper.waitForService("ot_daemon")),
+ context.getSystemService(ConnectivityManager.class),
+ new TunInterfaceController(TUN_IF_NAME));
+ }
+
+ private static NetworkCapabilities newNetworkCapabilities() {
+ return new NetworkCapabilities.Builder()
+ .addTransportType(NetworkCapabilities.TRANSPORT_THREAD)
+ .addCapability(NetworkCapabilities.NET_CAPABILITY_LOCAL_NETWORK)
+ .addCapability(NetworkCapabilities.NET_CAPABILITY_NOT_VCN_MANAGED)
+ .build();
+ }
+
+ private static Inet6Address bytesToInet6Address(byte[] addressBytes) {
+ try {
+ return (Inet6Address) Inet6Address.getByAddress(addressBytes);
+ } catch (UnknownHostException e) {
+ // This is unlikely to happen unless the Thread daemon is critically broken
+ return null;
+ }
+ }
+
+ private static InetAddress addressInfoToInetAddress(Ipv6AddressInfo addressInfo) {
+ return bytesToInet6Address(addressInfo.address);
+ }
+
+ private static LinkAddress newLinkAddress(Ipv6AddressInfo addressInfo) {
+ long deprecationTimeMillis =
+ addressInfo.isPreferred
+ ? LinkAddress.LIFETIME_PERMANENT
+ : SystemClock.elapsedRealtime();
+
+ InetAddress address = addressInfoToInetAddress(addressInfo);
+
+ // flags and scope will be adjusted automatically depending on the address and
+ // its lifetimes.
+ return new LinkAddress(
+ address,
+ addressInfo.prefixLength,
+ 0 /* flags */,
+ 0 /* scope */,
+ deprecationTimeMillis,
+ LinkAddress.LIFETIME_PERMANENT /* expirationTime */);
+ }
+
+ private void initializeOtDaemon() {
+ try {
+ getOtDaemon();
+ } catch (RemoteException e) {
+ Log.e(TAG, "Failed to initialize ot-daemon");
+ }
+ }
+
+ private IOtDaemon getOtDaemon() throws RemoteException {
+ if (mOtDaemon != null) {
+ return mOtDaemon;
+ }
+
+ IOtDaemon otDaemon = mOtDaemonSupplier.get();
+ if (otDaemon == null) {
+ throw new RemoteException("Internal error: failed to start OT daemon");
+ }
+ otDaemon.asBinder().linkToDeath(() -> mHandler.post(this::onOtDaemonDied), 0);
+ otDaemon.initialize(mTunIfController.getTunFd());
+ otDaemon.registerStateCallback(mOtDaemonCallbackProxy, -1);
+ mOtDaemon = otDaemon;
+ return mOtDaemon;
+ }
+
+ // TODO(b/309792480): restarts the OT daemon service
+ private void onOtDaemonDied() {
+ Log.w(TAG, "OT daemon became dead, clean up...");
+ OperationReceiverWrapper.onOtDaemonDied();
+ mOtDaemonCallbackProxy.onOtDaemonDied();
+ mOtDaemon = null;
+ }
+
+ public void initialize() {
+ mHandler.post(
+ () -> {
+ Log.d(TAG, "Initializing Thread system service...");
+ try {
+ mTunIfController.createTunInterface();
+ } catch (IOException e) {
+ throw new IllegalStateException(
+ "Failed to create Thread tunnel interface", e);
+ }
+ mLinkProperties.setInterfaceName(TUN_IF_NAME);
+ mLinkProperties.setMtu(TunInterfaceController.MTU);
+ mConnectivityManager.registerNetworkProvider(mNetworkProvider);
+ requestUpstreamNetwork();
+
+ initializeOtDaemon();
+ });
+ }
+
+ private void requestUpstreamNetwork() {
+ mConnectivityManager.registerNetworkCallback(
+ mUpstreamNetworkRequest,
+ new ConnectivityManager.NetworkCallback() {
+ @Override
+ public void onAvailable(@NonNull Network network) {
+ Log.i(TAG, "onAvailable: " + network);
+ }
+
+ @Override
+ public void onLost(@NonNull Network network) {
+ Log.i(TAG, "onLost: " + network);
+ }
+
+ @Override
+ public void onLinkPropertiesChanged(
+ @NonNull Network network, @NonNull LinkProperties linkProperties) {
+ Log.i(
+ TAG,
+ String.format(
+ "onLinkPropertiesChanged: {network: %s, interface: %s}",
+ network, linkProperties.getInterfaceName()));
+ mNetworkToInterface.put(network, linkProperties.getInterfaceName());
+ if (network.equals(mUpstreamNetwork)) {
+ enableBorderRouting(mNetworkToInterface.get(mUpstreamNetwork));
+ }
+ }
+ },
+ mHandler);
+ }
+
+ private final class ThreadNetworkCallback extends ConnectivityManager.NetworkCallback {
+ @Override
+ public void onAvailable(@NonNull Network network) {
+ Log.i(TAG, "onAvailable: Thread network Available");
+ }
+
+ @Override
+ public void onLocalNetworkInfoChanged(
+ @NonNull Network network, @NonNull LocalNetworkInfo localNetworkInfo) {
+ Log.i(TAG, "onLocalNetworkInfoChanged: " + localNetworkInfo);
+ if (localNetworkInfo.getUpstreamNetwork() == null) {
+ mUpstreamNetwork = null;
+ return;
+ }
+ if (!localNetworkInfo.getUpstreamNetwork().equals(mUpstreamNetwork)) {
+ mUpstreamNetwork = localNetworkInfo.getUpstreamNetwork();
+ if (mNetworkToInterface.containsKey(mUpstreamNetwork)) {
+ enableBorderRouting(mNetworkToInterface.get(mUpstreamNetwork));
+ }
+ }
+ }
+ }
+
+ private void requestThreadNetwork() {
+ mConnectivityManager.registerNetworkCallback(
+ new NetworkRequest.Builder()
+ .clearCapabilities()
+ .addTransportType(NetworkCapabilities.TRANSPORT_THREAD)
+ .removeForbiddenCapability(NetworkCapabilities.NET_CAPABILITY_LOCAL_NETWORK)
+ .build(),
+ new ThreadNetworkCallback(),
+ mHandler);
+ }
+
+ private void registerThreadNetwork() {
+ if (mNetworkAgent != null) {
+ return;
+ }
+ NetworkCapabilities netCaps = newNetworkCapabilities();
+ NetworkScore score =
+ new NetworkScore.Builder()
+ .setKeepConnectedReason(NetworkScore.KEEP_CONNECTED_LOCAL_NETWORK)
+ .build();
+ requestThreadNetwork();
+ mNetworkAgent =
+ new NetworkAgent(
+ mContext,
+ mHandlerThread.getLooper(),
+ TAG,
+ netCaps,
+ mLinkProperties,
+ mLocalNetworkConfig,
+ score,
+ new NetworkAgentConfig.Builder().build(),
+ mNetworkProvider) {};
+ mNetworkAgent.register();
+ mNetworkAgent.markConnected();
+ Log.i(TAG, "Registered Thread network");
+ }
+
+ private void unregisterThreadNetwork() {
+ if (mNetworkAgent == null) {
+ // unregisterThreadNetwork can be called every time this device becomes detached or
+ // disabled and the mNetworkAgent may not be created in this cases
+ return;
+ }
+
+ Log.d(TAG, "Unregistering Thread network agent");
+
+ mNetworkAgent.unregister();
+ mNetworkAgent = null;
+ }
+
+ private void updateTunInterfaceAddress(LinkAddress linkAddress, boolean isAdded) {
+ try {
+ if (isAdded) {
+ mTunIfController.addAddress(linkAddress);
+ } else {
+ mTunIfController.removeAddress(linkAddress);
+ }
+ } catch (IOException e) {
+ Log.e(
+ TAG,
+ String.format(
+ "Failed to %s Thread tun interface address %s",
+ (isAdded ? "add" : "remove"), linkAddress),
+ e);
+ }
+ }
+
+ private void updateNetworkLinkProperties(LinkAddress linkAddress, boolean isAdded) {
+ RouteInfo routeInfo =
+ new RouteInfo(
+ new IpPrefix(linkAddress.getAddress(), 64),
+ null,
+ TUN_IF_NAME,
+ RouteInfo.RTN_UNICAST,
+ TunInterfaceController.MTU);
+ if (isAdded) {
+ mLinkProperties.addLinkAddress(linkAddress);
+ mLinkProperties.addRoute(routeInfo);
+ } else {
+ mLinkProperties.removeLinkAddress(linkAddress);
+ mLinkProperties.removeRoute(routeInfo);
+ }
+
+ // The Thread daemon can send link property updates before the networkAgent is
+ // registered
+ if (mNetworkAgent != null) {
+ mNetworkAgent.sendLinkProperties(mLinkProperties);
+ }
+ }
@Override
public int getThreadVersion() {
return THREAD_VERSION_1_3;
}
+
+ @Override
+ public void createRandomizedDataset(
+ String networkName, IActiveOperationalDatasetReceiver receiver) {
+ mHandler.post(
+ () -> {
+ ActiveOperationalDataset dataset =
+ createRandomizedDatasetInternal(
+ networkName,
+ mSupportedChannelMask,
+ Instant.now(),
+ new Random(),
+ new SecureRandom());
+ try {
+ receiver.onSuccess(dataset);
+ } catch (RemoteException e) {
+ // The client is dead, do nothing
+ }
+ });
+ }
+
+ private static ActiveOperationalDataset createRandomizedDatasetInternal(
+ String networkName,
+ int supportedChannelMask,
+ Instant now,
+ Random random,
+ SecureRandom secureRandom) {
+ int panId = random.nextInt(/* bound= */ 0xffff);
+ final byte[] meshLocalPrefix = newRandomBytes(random, LENGTH_MESH_LOCAL_PREFIX_BITS / 8);
+ meshLocalPrefix[0] = MESH_LOCAL_PREFIX_FIRST_BYTE;
+
+ final SparseArray<byte[]> channelMask = new SparseArray<>(1);
+ channelMask.put(CHANNEL_PAGE_24_GHZ, channelMaskToByteArray(supportedChannelMask));
+
+ final byte[] securityFlags = new byte[] {(byte) 0xff, (byte) 0xf8};
+
+ return new ActiveOperationalDataset.Builder()
+ .setActiveTimestamp(
+ new OperationalDatasetTimestamp(
+ now.getEpochSecond() & 0xffffffffffffL, 0, false))
+ .setExtendedPanId(newRandomBytes(random, LENGTH_EXTENDED_PAN_ID))
+ .setPanId(panId)
+ .setNetworkName(networkName)
+ .setChannel(CHANNEL_PAGE_24_GHZ, selectRandomChannel(supportedChannelMask, random))
+ .setChannelMask(channelMask)
+ .setPskc(newRandomBytes(secureRandom, LENGTH_PSKC))
+ .setNetworkKey(newRandomBytes(secureRandom, LENGTH_NETWORK_KEY))
+ .setMeshLocalPrefix(meshLocalPrefix)
+ .setSecurityPolicy(new SecurityPolicy(DEFAULT_ROTATION_TIME_HOURS, securityFlags))
+ .build();
+ }
+
+ private static byte[] newRandomBytes(Random random, int length) {
+ byte[] result = new byte[length];
+ random.nextBytes(result);
+ return result;
+ }
+
+ private static byte[] channelMaskToByteArray(int channelMask) {
+ // Per Thread spec, a Channel Mask is:
+ // A variable-length bit mask that identifies the channels within the channel page
+ // (1 = selected, 0 = unselected). The channels are represented in most significant bit
+ // order. For example, the most significant bit of the left-most byte indicates channel 0.
+ // If channel 0 and channel 10 are selected, the mask would be: 80 20 00 00. For IEEE
+ // 802.15.4-2006 2.4 GHz PHY, the ChannelMask is 27 bits and MaskLength is 4.
+ //
+ // The pass-in channelMask represents a channel K by (channelMask & (1 << K)), so here
+ // needs to do bit-wise reverse to convert it to the Thread spec format in bytes.
+ channelMask = Integer.reverse(channelMask);
+ return new byte[] {
+ (byte) (channelMask >>> 24),
+ (byte) (channelMask >>> 16),
+ (byte) (channelMask >>> 8),
+ (byte) channelMask
+ };
+ }
+
+ private static int selectRandomChannel(int supportedChannelMask, Random random) {
+ int num = random.nextInt(Integer.bitCount(supportedChannelMask));
+ for (int i = 0; i < 32; i++) {
+ if ((supportedChannelMask & 1) == 1 && (num--) == 0) {
+ return i;
+ }
+ supportedChannelMask >>>= 1;
+ }
+ return -1;
+ }
+
+ private void enforceAllCallingPermissionsGranted(String... permissions) {
+ for (String permission : permissions) {
+ mContext.enforceCallingPermission(
+ permission, "Permission " + permission + " is missing");
+ }
+ }
+
+ @Override
+ public void registerStateCallback(IStateCallback stateCallback) throws RemoteException {
+ enforceAllCallingPermissionsGranted(permission.ACCESS_NETWORK_STATE);
+ mHandler.post(() -> mOtDaemonCallbackProxy.registerStateCallback(stateCallback));
+ }
+
+ @Override
+ public void unregisterStateCallback(IStateCallback stateCallback) throws RemoteException {
+ enforceAllCallingPermissionsGranted(permission.ACCESS_NETWORK_STATE);
+ mHandler.post(() -> mOtDaemonCallbackProxy.unregisterStateCallback(stateCallback));
+ }
+
+ @Override
+ public void registerOperationalDatasetCallback(IOperationalDatasetCallback callback)
+ throws RemoteException {
+ enforceAllCallingPermissionsGranted(
+ permission.ACCESS_NETWORK_STATE, PERMISSION_THREAD_NETWORK_PRIVILEGED);
+ mHandler.post(() -> mOtDaemonCallbackProxy.registerDatasetCallback(callback));
+ }
+
+ @Override
+ public void unregisterOperationalDatasetCallback(IOperationalDatasetCallback callback)
+ throws RemoteException {
+ enforceAllCallingPermissionsGranted(
+ permission.ACCESS_NETWORK_STATE, PERMISSION_THREAD_NETWORK_PRIVILEGED);
+ mHandler.post(() -> mOtDaemonCallbackProxy.unregisterDatasetCallback(callback));
+ }
+
+ private void checkOnHandlerThread() {
+ if (Looper.myLooper() != mHandlerThread.getLooper()) {
+ Log.wtf(TAG, "Must be on the handler thread!");
+ }
+ }
+
+ private IOtStatusReceiver newOtStatusReceiver(OperationReceiverWrapper receiver) {
+ return new IOtStatusReceiver.Stub() {
+ @Override
+ public void onSuccess() {
+ receiver.onSuccess();
+ }
+
+ @Override
+ public void onError(int otError, String message) {
+ receiver.onError(otErrorToAndroidError(otError), message);
+ }
+ };
+ }
+
+ @ErrorCode
+ private static int otErrorToAndroidError(int otError) {
+ // See external/openthread/include/openthread/error.h for OT error definition
+ switch (otError) {
+ case OT_ERROR_ABORT:
+ return ERROR_ABORTED;
+ case OT_ERROR_BUSY:
+ return ERROR_BUSY;
+ case OT_ERROR_DETACHED:
+ case OT_ERROR_INVALID_STATE:
+ return ERROR_FAILED_PRECONDITION;
+ case OT_ERROR_NO_BUFS:
+ return ERROR_RESOURCE_EXHAUSTED;
+ case OT_ERROR_PARSE:
+ return ERROR_RESPONSE_BAD_FORMAT;
+ case OT_ERROR_REASSEMBLY_TIMEOUT:
+ case OT_ERROR_RESPONSE_TIMEOUT:
+ return ERROR_TIMEOUT;
+ case OT_ERROR_REJECTED:
+ return ERROR_REJECTED_BY_PEER;
+ case OT_ERROR_UNSUPPORTED_CHANNEL:
+ return ERROR_UNSUPPORTED_CHANNEL;
+ default:
+ return ERROR_INTERNAL_ERROR;
+ }
+ }
+
+ @Override
+ public void join(
+ @NonNull ActiveOperationalDataset activeDataset, @NonNull IOperationReceiver receiver) {
+ enforceAllCallingPermissionsGranted(PERMISSION_THREAD_NETWORK_PRIVILEGED);
+
+ OperationReceiverWrapper receiverWrapper = new OperationReceiverWrapper(receiver);
+ mHandler.post(() -> joinInternal(activeDataset, receiverWrapper));
+ }
+
+ private void joinInternal(
+ @NonNull ActiveOperationalDataset activeDataset,
+ @NonNull OperationReceiverWrapper receiver) {
+ checkOnHandlerThread();
+
+ try {
+ // The otDaemon.join() will leave first if this device is currently attached
+ getOtDaemon().join(activeDataset.toThreadTlvs(), newOtStatusReceiver(receiver));
+ } catch (RemoteException e) {
+ Log.e(TAG, "otDaemon.join failed", e);
+ receiver.onError(ERROR_INTERNAL_ERROR, "Thread stack error");
+ }
+ }
+
+ @Override
+ public void scheduleMigration(
+ @NonNull PendingOperationalDataset pendingDataset,
+ @NonNull IOperationReceiver receiver) {
+ enforceAllCallingPermissionsGranted(PERMISSION_THREAD_NETWORK_PRIVILEGED);
+
+ OperationReceiverWrapper receiverWrapper = new OperationReceiverWrapper(receiver);
+ mHandler.post(() -> scheduleMigrationInternal(pendingDataset, receiverWrapper));
+ }
+
+ public void scheduleMigrationInternal(
+ @NonNull PendingOperationalDataset pendingDataset,
+ @NonNull OperationReceiverWrapper receiver) {
+ checkOnHandlerThread();
+
+ try {
+ getOtDaemon()
+ .scheduleMigration(
+ pendingDataset.toThreadTlvs(), newOtStatusReceiver(receiver));
+ } catch (RemoteException e) {
+ Log.e(TAG, "otDaemon.scheduleMigration failed", e);
+ receiver.onError(ERROR_INTERNAL_ERROR, "Thread stack error");
+ }
+ }
+
+ @Override
+ public void leave(@NonNull IOperationReceiver receiver) throws RemoteException {
+ enforceAllCallingPermissionsGranted(PERMISSION_THREAD_NETWORK_PRIVILEGED);
+
+ mHandler.post(() -> leaveInternal(new OperationReceiverWrapper(receiver)));
+ }
+
+ private void leaveInternal(@NonNull OperationReceiverWrapper receiver) {
+ checkOnHandlerThread();
+
+ try {
+ getOtDaemon().leave(newOtStatusReceiver(receiver));
+ } catch (RemoteException e) {
+ // Oneway AIDL API should never throw?
+ receiver.onError(ERROR_INTERNAL_ERROR, "Thread stack error");
+ }
+ }
+
+ private void enableBorderRouting(String infraIfName) {
+ if (mBorderRouterConfig.isBorderRoutingEnabled
+ && infraIfName.equals(mBorderRouterConfig.infraInterfaceName)) {
+ return;
+ }
+ Log.i(TAG, "enableBorderRouting on AIL: " + infraIfName);
+ try {
+ mBorderRouterConfig.infraInterfaceName = infraIfName;
+ mBorderRouterConfig.infraInterfaceIcmp6Socket =
+ InfraInterfaceController.createIcmp6Socket(infraIfName);
+ mBorderRouterConfig.isBorderRoutingEnabled = true;
+
+ mOtDaemon.configureBorderRouter(
+ mBorderRouterConfig,
+ new IOtStatusReceiver.Stub() {
+ @Override
+ public void onSuccess() {
+ Log.i(TAG, "configure border router successfully");
+ }
+
+ @Override
+ public void onError(int i, String s) {
+ Log.w(
+ TAG,
+ String.format(
+ "failed to configure border router: %d %s", i, s));
+ }
+ });
+ } catch (Exception e) {
+ Log.w(TAG, "enableBorderRouting failed: " + e);
+ }
+ }
+
+ private void handleThreadInterfaceStateChanged(boolean isUp) {
+ try {
+ mTunIfController.setInterfaceUp(isUp);
+ Log.d(TAG, "Thread network interface becomes " + (isUp ? "up" : "down"));
+ } catch (IOException e) {
+ Log.e(TAG, "Failed to handle Thread interface state changes", e);
+ }
+ }
+
+ private void handleDeviceRoleChanged(@DeviceRole int deviceRole) {
+ if (ThreadNetworkController.isAttached(deviceRole)) {
+ Log.d(TAG, "Attached to the Thread network");
+
+ // This is an idempotent method which can be called for multiple times when the device
+ // is already attached (e.g. going from Child to Router)
+ registerThreadNetwork();
+ } else {
+ Log.d(TAG, "Detached from the Thread network");
+
+ // This is an idempotent method which can be called for multiple times when the device
+ // is already detached or stopped
+ unregisterThreadNetwork();
+ }
+ }
+
+ private void handleAddressChanged(Ipv6AddressInfo addressInfo, boolean isAdded) {
+ checkOnHandlerThread();
+ InetAddress address = addressInfoToInetAddress(addressInfo);
+ if (address.isMulticastAddress()) {
+ Log.i(TAG, "Ignoring multicast address " + address.getHostAddress());
+ return;
+ }
+
+ LinkAddress linkAddress = newLinkAddress(addressInfo);
+ Log.d(TAG, (isAdded ? "Adding" : "Removing") + " address " + linkAddress);
+
+ updateTunInterfaceAddress(linkAddress, isAdded);
+ updateNetworkLinkProperties(linkAddress, isAdded);
+ }
+
+ private boolean isMulticastForwardingEnabled() {
+ return !(mUpstreamMulticastRoutingConfig.getForwardingMode() == FORWARD_NONE
+ && mDownstreamMulticastRoutingConfig.getForwardingMode() == FORWARD_NONE);
+ }
+
+ private void sendLocalNetworkConfig() {
+ if (mNetworkAgent == null) {
+ return;
+ }
+ final LocalNetworkConfig.Builder configBuilder = new LocalNetworkConfig.Builder();
+ LocalNetworkConfig localNetworkConfig =
+ configBuilder
+ .setUpstreamMulticastRoutingConfig(mUpstreamMulticastRoutingConfig)
+ .setDownstreamMulticastRoutingConfig(mDownstreamMulticastRoutingConfig)
+ .setUpstreamSelector(mUpstreamNetworkRequest)
+ .build();
+ mNetworkAgent.sendLocalNetworkConfig(localNetworkConfig);
+ Log.d(
+ TAG,
+ "Sent localNetworkConfig with upstreamConfig "
+ + mUpstreamMulticastRoutingConfig
+ + " downstreamConfig"
+ + mDownstreamMulticastRoutingConfig);
+ }
+
+ private void handleMulticastForwardingStateChanged(boolean isEnabled) {
+ if (isMulticastForwardingEnabled() == isEnabled) {
+ return;
+ }
+ if (isEnabled) {
+ // When multicast forwarding is enabled, setup upstream forwarding to any address
+ // with minimal scope 4
+ // setup downstream forwarding with addresses subscribed from Thread network
+ mUpstreamMulticastRoutingConfig =
+ new MulticastRoutingConfig.Builder(FORWARD_WITH_MIN_SCOPE, 4).build();
+ mDownstreamMulticastRoutingConfig =
+ new MulticastRoutingConfig.Builder(FORWARD_SELECTED).build();
+ } else {
+ // When multicast forwarding is disabled, set both upstream and downstream
+ // forwarding config to FORWARD_NONE.
+ mUpstreamMulticastRoutingConfig = CONFIG_FORWARD_NONE;
+ mDownstreamMulticastRoutingConfig = CONFIG_FORWARD_NONE;
+ }
+ sendLocalNetworkConfig();
+ Log.d(
+ TAG,
+ "Sent updated localNetworkConfig with multicast forwarding "
+ + (isEnabled ? "enabled" : "disabled"));
+ }
+
+ private void handleMulticastForwardingAddressChanged(byte[] addressBytes, boolean isAdded) {
+ Inet6Address address = bytesToInet6Address(addressBytes);
+ MulticastRoutingConfig newDownstreamConfig;
+ MulticastRoutingConfig.Builder builder;
+
+ if (mDownstreamMulticastRoutingConfig.getForwardingMode() !=
+ MulticastRoutingConfig.FORWARD_SELECTED) {
+ Log.e(
+ TAG,
+ "Ignore multicast listening address updates when downstream multicast "
+ + "forwarding mode is not FORWARD_SELECTED");
+ // Don't update the address set if downstream multicast forwarding is disabled.
+ return;
+ }
+ if (isAdded ==
+ mDownstreamMulticastRoutingConfig.getListeningAddresses().contains(address)) {
+ return;
+ }
+
+ builder = new MulticastRoutingConfig.Builder(FORWARD_SELECTED);
+ for (Inet6Address listeningAddress :
+ mDownstreamMulticastRoutingConfig.getListeningAddresses()) {
+ builder.addListeningAddress(listeningAddress);
+ }
+
+ if (isAdded) {
+ builder.addListeningAddress(address);
+ } else {
+ builder.clearListeningAddress(address);
+ }
+
+ newDownstreamConfig = builder.build();
+ if (!newDownstreamConfig.equals(mDownstreamMulticastRoutingConfig)) {
+ Log.d(
+ TAG,
+ "Multicast listening address "
+ + address.getHostAddress()
+ + " is "
+ + (isAdded ? "added" : "removed"));
+ mDownstreamMulticastRoutingConfig = newDownstreamConfig;
+ sendLocalNetworkConfig();
+ }
+ }
+
+ private static final class CallbackMetadata {
+ private static long gId = 0;
+
+ // The unique ID
+ final long id;
+
+ final IBinder.DeathRecipient deathRecipient;
+
+ CallbackMetadata(IBinder.DeathRecipient deathRecipient) {
+ this.id = allocId();
+ this.deathRecipient = deathRecipient;
+ }
+
+ private static long allocId() {
+ if (gId == Long.MAX_VALUE) {
+ gId = 0;
+ }
+ return gId++;
+ }
+ }
+
+ /**
+ * Handles and forwards Thread daemon callbacks. This class must be accessed from the {@code
+ * mHandlerThread}.
+ */
+ private final class OtDaemonCallbackProxy extends IOtDaemonCallback.Stub {
+ private final Map<IStateCallback, CallbackMetadata> mStateCallbacks = new HashMap<>();
+ private final Map<IOperationalDatasetCallback, CallbackMetadata> mOpDatasetCallbacks =
+ new HashMap<>();
+
+ private OtDaemonState mState;
+ private ActiveOperationalDataset mActiveDataset;
+ private PendingOperationalDataset mPendingDataset;
+
+ public void registerStateCallback(IStateCallback callback) {
+ checkOnHandlerThread();
+ if (mStateCallbacks.containsKey(callback)) {
+ throw new IllegalStateException("Registering the same IStateCallback twice");
+ }
+
+ IBinder.DeathRecipient deathRecipient =
+ () -> mHandler.post(() -> unregisterStateCallback(callback));
+ CallbackMetadata callbackMetadata = new CallbackMetadata(deathRecipient);
+ mStateCallbacks.put(callback, callbackMetadata);
+ try {
+ callback.asBinder().linkToDeath(deathRecipient, 0);
+ } catch (RemoteException e) {
+ mStateCallbacks.remove(callback);
+ // This is thrown when the client is dead, do nothing
+ }
+
+ try {
+ getOtDaemon().registerStateCallback(this, callbackMetadata.id);
+ } catch (RemoteException e) {
+ // oneway operation should never fail
+ }
+ }
+
+ public void unregisterStateCallback(IStateCallback callback) {
+ checkOnHandlerThread();
+ if (!mStateCallbacks.containsKey(callback)) {
+ return;
+ }
+ callback.asBinder().unlinkToDeath(mStateCallbacks.remove(callback).deathRecipient, 0);
+ }
+
+ public void registerDatasetCallback(IOperationalDatasetCallback callback) {
+ checkOnHandlerThread();
+ if (mOpDatasetCallbacks.containsKey(callback)) {
+ throw new IllegalStateException(
+ "Registering the same IOperationalDatasetCallback twice");
+ }
+
+ IBinder.DeathRecipient deathRecipient =
+ () -> mHandler.post(() -> unregisterDatasetCallback(callback));
+ CallbackMetadata callbackMetadata = new CallbackMetadata(deathRecipient);
+ mOpDatasetCallbacks.put(callback, callbackMetadata);
+ try {
+ callback.asBinder().linkToDeath(deathRecipient, 0);
+ } catch (RemoteException e) {
+ mOpDatasetCallbacks.remove(callback);
+ }
+
+ try {
+ getOtDaemon().registerStateCallback(this, callbackMetadata.id);
+ } catch (RemoteException e) {
+ // oneway operation should never fail
+ }
+ }
+
+ public void unregisterDatasetCallback(IOperationalDatasetCallback callback) {
+ checkOnHandlerThread();
+ if (!mOpDatasetCallbacks.containsKey(callback)) {
+ return;
+ }
+ callback.asBinder()
+ .unlinkToDeath(mOpDatasetCallbacks.remove(callback).deathRecipient, 0);
+ }
+
+ public void onOtDaemonDied() {
+ checkOnHandlerThread();
+ if (mState == null) {
+ return;
+ }
+
+ // If this device is already STOPPED or DETACHED, do nothing
+ if (!ThreadNetworkController.isAttached(mState.deviceRole)) {
+ return;
+ }
+
+ // The Thread device role is considered DETACHED when the OT daemon process is dead
+ handleDeviceRoleChanged(DEVICE_ROLE_DETACHED);
+ for (IStateCallback callback : mStateCallbacks.keySet()) {
+ try {
+ callback.onDeviceRoleChanged(DEVICE_ROLE_DETACHED);
+ } catch (RemoteException ignored) {
+ // do nothing if the client is dead
+ }
+ }
+ }
+
+ @Override
+ public void onStateChanged(OtDaemonState newState, long listenerId) {
+ mHandler.post(() -> onStateChangedInternal(newState, listenerId));
+ }
+
+ private void onStateChangedInternal(OtDaemonState newState, long listenerId) {
+ checkOnHandlerThread();
+ onInterfaceStateChanged(newState.isInterfaceUp);
+ onDeviceRoleChanged(newState.deviceRole, listenerId);
+ onPartitionIdChanged(newState.partitionId, listenerId);
+ onMulticastForwardingStateChanged(newState.multicastForwardingEnabled);
+ mState = newState;
+
+ ActiveOperationalDataset newActiveDataset;
+ try {
+ if (newState.activeDatasetTlvs.length != 0) {
+ newActiveDataset =
+ ActiveOperationalDataset.fromThreadTlvs(newState.activeDatasetTlvs);
+ } else {
+ newActiveDataset = null;
+ }
+ onActiveOperationalDatasetChanged(newActiveDataset, listenerId);
+ mActiveDataset = newActiveDataset;
+ } catch (IllegalArgumentException e) {
+ // Is unlikely that OT will generate invalid Operational Dataset
+ Log.wtf(TAG, "Invalid Active Operational Dataset from OpenThread", e);
+ }
+
+ PendingOperationalDataset newPendingDataset;
+ try {
+ if (newState.pendingDatasetTlvs.length != 0) {
+ newPendingDataset =
+ PendingOperationalDataset.fromThreadTlvs(newState.pendingDatasetTlvs);
+ } else {
+ newPendingDataset = null;
+ }
+ onPendingOperationalDatasetChanged(newPendingDataset, listenerId);
+ mPendingDataset = newPendingDataset;
+ } catch (IllegalArgumentException e) {
+ // Is unlikely that OT will generate invalid Operational Dataset
+ Log.wtf(TAG, "Invalid Pending Operational Dataset from OpenThread", e);
+ }
+ }
+
+ private void onInterfaceStateChanged(boolean isUp) {
+ checkOnHandlerThread();
+ if (mState == null || mState.isInterfaceUp != isUp) {
+ handleThreadInterfaceStateChanged(isUp);
+ }
+ }
+
+ private void onDeviceRoleChanged(@DeviceRole int deviceRole, long listenerId) {
+ checkOnHandlerThread();
+ boolean hasChange = (mState == null || mState.deviceRole != deviceRole);
+ if (hasChange) {
+ handleDeviceRoleChanged(deviceRole);
+ }
+
+ for (var callbackEntry : mStateCallbacks.entrySet()) {
+ if (!hasChange && callbackEntry.getValue().id != listenerId) {
+ continue;
+ }
+ try {
+ callbackEntry.getKey().onDeviceRoleChanged(deviceRole);
+ } catch (RemoteException ignored) {
+ // do nothing if the client is dead
+ }
+ }
+ }
+
+ private void onPartitionIdChanged(long partitionId, long listenerId) {
+ checkOnHandlerThread();
+ boolean hasChange = (mState == null || mState.partitionId != partitionId);
+
+ for (var callbackEntry : mStateCallbacks.entrySet()) {
+ if (!hasChange && callbackEntry.getValue().id != listenerId) {
+ continue;
+ }
+ try {
+ callbackEntry.getKey().onPartitionIdChanged(partitionId);
+ } catch (RemoteException ignored) {
+ // do nothing if the client is dead
+ }
+ }
+ }
+
+ private void onActiveOperationalDatasetChanged(
+ ActiveOperationalDataset activeDataset, long listenerId) {
+ checkOnHandlerThread();
+ boolean hasChange = !Objects.equals(mActiveDataset, activeDataset);
+
+ for (var callbackEntry : mOpDatasetCallbacks.entrySet()) {
+ if (!hasChange && callbackEntry.getValue().id != listenerId) {
+ continue;
+ }
+ try {
+ callbackEntry.getKey().onActiveOperationalDatasetChanged(activeDataset);
+ } catch (RemoteException ignored) {
+ // do nothing if the client is dead
+ }
+ }
+ }
+
+ private void onPendingOperationalDatasetChanged(
+ PendingOperationalDataset pendingDataset, long listenerId) {
+ checkOnHandlerThread();
+ boolean hasChange = !Objects.equals(mPendingDataset, pendingDataset);
+ for (var callbackEntry : mOpDatasetCallbacks.entrySet()) {
+ if (!hasChange && callbackEntry.getValue().id != listenerId) {
+ continue;
+ }
+ try {
+ callbackEntry.getKey().onPendingOperationalDatasetChanged(pendingDataset);
+ } catch (RemoteException ignored) {
+ // do nothing if the client is dead
+ }
+ }
+ }
+
+ private void onMulticastForwardingStateChanged(boolean isEnabled) {
+ checkOnHandlerThread();
+ handleMulticastForwardingStateChanged(isEnabled);
+ }
+
+ @Override
+ public void onAddressChanged(Ipv6AddressInfo addressInfo, boolean isAdded) {
+ mHandler.post(() -> handleAddressChanged(addressInfo, isAdded));
+ }
+
+ @Override
+ public void onMulticastForwardingAddressChanged(byte[] address, boolean isAdded) {
+ mHandler.post(() -> handleMulticastForwardingAddressChanged(address, isAdded));
+ }
+ }
}
diff --git a/thread/service/java/com/android/server/thread/ThreadNetworkService.java b/thread/service/java/com/android/server/thread/ThreadNetworkService.java
index c6d47df..cc694a1 100644
--- a/thread/service/java/com/android/server/thread/ThreadNetworkService.java
+++ b/thread/service/java/com/android/server/thread/ThreadNetworkService.java
@@ -16,6 +16,7 @@
package com.android.server.thread;
+import android.annotation.Nullable;
import android.content.Context;
import android.net.thread.IThreadNetworkController;
import android.net.thread.IThreadNetworkManager;
@@ -29,16 +30,12 @@
* Implementation of the Thread network service. This is the entry point of Android Thread feature.
*/
public class ThreadNetworkService extends IThreadNetworkManager.Stub {
- private final ThreadNetworkControllerService mControllerService;
+ private final Context mContext;
+ @Nullable private ThreadNetworkControllerService mControllerService;
/** Creates a new {@link ThreadNetworkService} object. */
public ThreadNetworkService(Context context) {
- this(context, new ThreadNetworkControllerService());
- }
-
- private ThreadNetworkService(
- Context context, ThreadNetworkControllerService controllerService) {
- mControllerService = controllerService;
+ mContext = context;
}
/**
@@ -48,12 +45,16 @@
*/
public void onBootPhase(int phase) {
if (phase == SystemService.PHASE_BOOT_COMPLETED) {
- // TODO: initialize ThreadNetworkManagerService
+ mControllerService = ThreadNetworkControllerService.newInstance(mContext);
+ mControllerService.initialize();
}
}
@Override
public List<IThreadNetworkController> getAllThreadNetworkControllers() {
+ if (mControllerService == null) {
+ return Collections.emptyList();
+ }
return Collections.singletonList(mControllerService);
}
}
diff --git a/thread/service/java/com/android/server/thread/TunInterfaceController.java b/thread/service/java/com/android/server/thread/TunInterfaceController.java
new file mode 100644
index 0000000..7223b2a
--- /dev/null
+++ b/thread/service/java/com/android/server/thread/TunInterfaceController.java
@@ -0,0 +1,143 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.server.thread;
+
+import android.annotation.Nullable;
+import android.net.LinkAddress;
+import android.net.util.SocketUtils;
+import android.os.ParcelFileDescriptor;
+import android.os.SystemClock;
+import android.system.ErrnoException;
+import android.system.Os;
+import android.system.OsConstants;
+import android.util.Log;
+
+import com.android.net.module.util.netlink.NetlinkUtils;
+import com.android.net.module.util.netlink.RtNetlinkAddressMessage;
+
+import java.io.FileDescriptor;
+import java.io.IOException;
+
+/** Controller for virtual/tunnel network interfaces. */
+public class TunInterfaceController {
+ private static final String TAG = "TunIfController";
+ private static final long INFINITE_LIFETIME = 0xffffffffL;
+ static final int MTU = 1280;
+
+ static {
+ System.loadLibrary("service-thread-jni");
+ }
+
+ private final String mIfName;
+ private ParcelFileDescriptor mParcelTunFd;
+ private FileDescriptor mNetlinkSocket;
+ private static int sNetlinkSeqNo = 0;
+
+ /** Creates a new {@link TunInterfaceController} instance for given interface. */
+ public TunInterfaceController(String interfaceName) {
+ this.mIfName = interfaceName;
+ }
+
+ /**
+ * Creates the tunnel interface.
+ *
+ * @throws IOException if failed to create the interface
+ */
+ public void createTunInterface() throws IOException {
+ mParcelTunFd = ParcelFileDescriptor.adoptFd(nativeCreateTunInterface(mIfName, MTU));
+ try {
+ mNetlinkSocket = NetlinkUtils.netlinkSocketForProto(OsConstants.NETLINK_ROUTE);
+ } catch (ErrnoException e) {
+ throw new IOException("Failed to create netlink socket", e);
+ }
+ }
+
+ public void destroyTunInterface() {
+ try {
+ mParcelTunFd.close();
+ SocketUtils.closeSocket(mNetlinkSocket);
+ } catch (IOException e) {
+ // Should never fail
+ }
+ mParcelTunFd = null;
+ mNetlinkSocket = null;
+ }
+
+ /** Returns the FD of the tunnel interface. */
+ @Nullable
+ public ParcelFileDescriptor getTunFd() {
+ return mParcelTunFd;
+ }
+
+ private native int nativeCreateTunInterface(String interfaceName, int mtu) throws IOException;
+
+ /** Sets the interface up or down according to {@code isUp}. */
+ public void setInterfaceUp(boolean isUp) throws IOException {
+ nativeSetInterfaceUp(mIfName, isUp);
+ }
+
+ private native void nativeSetInterfaceUp(String interfaceName, boolean isUp) throws IOException;
+
+ /** Adds a new address to the interface. */
+ public void addAddress(LinkAddress address) throws IOException {
+ Log.d(TAG, "Adding address " + address + " with flags: " + address.getFlags());
+
+ long validLifetimeSeconds;
+ long preferredLifetimeSeconds;
+
+ if (address.getDeprecationTime() == LinkAddress.LIFETIME_PERMANENT
+ || address.getDeprecationTime() == LinkAddress.LIFETIME_UNKNOWN) {
+ validLifetimeSeconds = INFINITE_LIFETIME;
+ } else {
+ validLifetimeSeconds =
+ Math.max(
+ (address.getDeprecationTime() - SystemClock.elapsedRealtime()) / 1000L,
+ 0L);
+ }
+
+ if (address.getExpirationTime() == LinkAddress.LIFETIME_PERMANENT
+ || address.getExpirationTime() == LinkAddress.LIFETIME_UNKNOWN) {
+ preferredLifetimeSeconds = INFINITE_LIFETIME;
+ } else {
+ preferredLifetimeSeconds =
+ Math.max(
+ (address.getExpirationTime() - SystemClock.elapsedRealtime()) / 1000L,
+ 0L);
+ }
+
+ byte[] message =
+ RtNetlinkAddressMessage.newRtmNewAddressMessage(
+ sNetlinkSeqNo,
+ address.getAddress(),
+ (short) address.getPrefixLength(),
+ address.getFlags(),
+ (byte) address.getScope(),
+ Os.if_nametoindex(mIfName),
+ validLifetimeSeconds,
+ preferredLifetimeSeconds);
+ try {
+ Os.write(mNetlinkSocket, message, 0, message.length);
+ } catch (ErrnoException e) {
+ throw new IOException("Failed to send netlink message", e);
+ }
+ }
+
+ /** Removes an address from the interface. */
+ public void removeAddress(LinkAddress address) throws IOException {
+ // TODO(b/263222068): remove address with netlink
+ }
+}
diff --git a/thread/service/jni/com_android_server_thread_InfraInterfaceController.cpp b/thread/service/jni/com_android_server_thread_InfraInterfaceController.cpp
new file mode 100644
index 0000000..5d24eab
--- /dev/null
+++ b/thread/service/jni/com_android_server_thread_InfraInterfaceController.cpp
@@ -0,0 +1,141 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#define LOG_TAG "jniThreadInfra"
+
+#include <arpa/inet.h>
+#include <errno.h>
+#include <fcntl.h>
+#include <ifaddrs.h>
+#include <inttypes.h>
+#include <linux/if_arp.h>
+#include <linux/ioctl.h>
+#include <log/log.h>
+#include <net/if.h>
+#include <netdb.h>
+#include <netinet/icmp6.h>
+#include <netinet/in.h>
+#include <private/android_filesystem_config.h>
+#include <signal.h>
+#include <spawn.h>
+#include <sys/ioctl.h>
+#include <sys/types.h>
+#include <sys/wait.h>
+#include <unistd.h>
+
+#include "jni.h"
+#include "nativehelper/JNIHelp.h"
+#include "nativehelper/scoped_utf_chars.h"
+
+namespace android {
+static jint
+com_android_server_thread_InfraInterfaceController_createIcmp6Socket(JNIEnv *env, jobject clazz,
+ jstring interfaceName) {
+ ScopedUtfChars ifName(env, interfaceName);
+
+ struct icmp6_filter filter;
+ constexpr int kEnable = 1;
+ constexpr int kIpv6ChecksumOffset = 2;
+ constexpr int kHopLimit = 255;
+
+ // Initializes the ICMPv6 socket.
+ int sock = socket(AF_INET6, SOCK_RAW, IPPROTO_ICMPV6);
+ if (sock == -1) {
+ jniThrowExceptionFmt(env, "java/io/IOException", "failed to create the socket (%s)",
+ strerror(errno));
+ return -1;
+ }
+
+ // Only accept Router Advertisements, Router Solicitations and Neighbor
+ // Advertisements.
+ ICMP6_FILTER_SETBLOCKALL(&filter);
+ ICMP6_FILTER_SETPASS(ND_ROUTER_SOLICIT, &filter);
+ ICMP6_FILTER_SETPASS(ND_ROUTER_ADVERT, &filter);
+ ICMP6_FILTER_SETPASS(ND_NEIGHBOR_ADVERT, &filter);
+
+ if (setsockopt(sock, IPPROTO_ICMPV6, ICMP6_FILTER, &filter, sizeof(filter)) != 0) {
+ jniThrowExceptionFmt(env, "java/io/IOException", "failed to setsockopt ICMP6_FILTER (%s)",
+ strerror(errno));
+ close(sock);
+ return -1;
+ }
+
+ // We want a source address and interface index.
+
+ if (setsockopt(sock, IPPROTO_IPV6, IPV6_RECVPKTINFO, &kEnable, sizeof(kEnable)) != 0) {
+ jniThrowExceptionFmt(env, "java/io/IOException", "failed to setsockopt IPV6_RECVPKTINFO (%s)",
+ strerror(errno));
+ close(sock);
+ return -1;
+ }
+
+ if (setsockopt(sock, IPPROTO_RAW, IPV6_CHECKSUM, &kIpv6ChecksumOffset,
+ sizeof(kIpv6ChecksumOffset)) != 0) {
+ jniThrowExceptionFmt(env, "java/io/IOException", "failed to setsockopt IPV6_CHECKSUM (%s)",
+ strerror(errno));
+ close(sock);
+ return -1;
+ }
+
+ // We need to be able to reject RAs arriving from off-link.
+ if (setsockopt(sock, IPPROTO_IPV6, IPV6_RECVHOPLIMIT, &kEnable, sizeof(kEnable)) != 0) {
+ jniThrowExceptionFmt(env, "java/io/IOException", "failed to setsockopt IPV6_RECVHOPLIMIT (%s)",
+ strerror(errno));
+ close(sock);
+ return -1;
+ }
+
+ if (setsockopt(sock, IPPROTO_IPV6, IPV6_UNICAST_HOPS, &kHopLimit, sizeof(kHopLimit)) != 0) {
+ jniThrowExceptionFmt(env, "java/io/IOException", "failed to setsockopt IPV6_UNICAST_HOPS (%s)",
+ strerror(errno));
+ close(sock);
+ return -1;
+ }
+
+ if (setsockopt(sock, IPPROTO_IPV6, IPV6_MULTICAST_HOPS, &kHopLimit, sizeof(kHopLimit)) != 0) {
+ jniThrowExceptionFmt(env, "java/io/IOException",
+ "failed to create the setsockopt IPV6_MULTICAST_HOPS (%s)",
+ strerror(errno));
+ close(sock);
+ return -1;
+ }
+
+ if (setsockopt(sock, SOL_SOCKET, SO_BINDTODEVICE, ifName.c_str(), strlen(ifName.c_str()))) {
+ jniThrowExceptionFmt(env, "java/io/IOException", "failed to setsockopt SO_BINDTODEVICE (%s)",
+ strerror(errno));
+ close(sock);
+ return -1;
+ }
+
+ return sock;
+}
+
+/*
+ * JNI registration.
+ */
+
+static const JNINativeMethod gMethods[] = {
+ /* name, signature, funcPtr */
+ {"nativeCreateIcmp6Socket", "(Ljava/lang/String;)I",
+ (void *)com_android_server_thread_InfraInterfaceController_createIcmp6Socket},
+};
+
+int register_com_android_server_thread_InfraInterfaceController(JNIEnv *env) {
+ return jniRegisterNativeMethods(env, "com/android/server/thread/InfraInterfaceController",
+ gMethods, NELEM(gMethods));
+}
+
+}; // namespace android
diff --git a/thread/service/jni/com_android_server_thread_TunInterfaceController.cpp b/thread/service/jni/com_android_server_thread_TunInterfaceController.cpp
new file mode 100644
index 0000000..c56bc0b
--- /dev/null
+++ b/thread/service/jni/com_android_server_thread_TunInterfaceController.cpp
@@ -0,0 +1,123 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#define LOG_TAG "jniThreadTun"
+
+#include <arpa/inet.h>
+#include <errno.h>
+#include <fcntl.h>
+#include <inttypes.h>
+#include <linux/if_arp.h>
+#include <linux/if_tun.h>
+#include <linux/ioctl.h>
+#include <log/log.h>
+#include <net/if.h>
+#include <spawn.h>
+#include <sys/wait.h>
+#include <string>
+
+#include <private/android_filesystem_config.h>
+
+#include "jni.h"
+#include "nativehelper/JNIHelp.h"
+#include "nativehelper/scoped_utf_chars.h"
+
+namespace android {
+static jint com_android_server_thread_TunInterfaceController_createTunInterface(
+ JNIEnv* env, jobject clazz, jstring interfaceName, jint mtu) {
+ ScopedUtfChars ifName(env, interfaceName);
+
+ int fd = open("/dev/net/tun", O_RDWR | O_NONBLOCK | O_CLOEXEC);
+ if (fd == -1) {
+ jniThrowExceptionFmt(env, "java/io/IOException", "open tun device failed (%s)",
+ strerror(errno));
+ return -1;
+ }
+
+ struct ifreq ifr = {
+ .ifr_flags = IFF_TUN | IFF_NO_PI | static_cast<short>(IFF_TUN_EXCL),
+ };
+ strlcpy(ifr.ifr_name, ifName.c_str(), sizeof(ifr.ifr_name));
+
+ if (ioctl(fd, TUNSETIFF, &ifr, sizeof(ifr)) != 0) {
+ jniThrowExceptionFmt(env, "java/io/IOException", "ioctl(TUNSETIFF) failed (%s)",
+ strerror(errno));
+ close(fd);
+ return -1;
+ }
+
+ int inet6 = socket(AF_INET6, SOCK_DGRAM | SOCK_CLOEXEC | SOCK_NONBLOCK, IPPROTO_IP);
+ if (inet6 == -1) {
+ jniThrowExceptionFmt(env, "java/io/IOException", "create inet6 socket failed (%s)",
+ strerror(errno));
+ close(fd);
+ return -1;
+ }
+ ifr.ifr_mtu = mtu;
+ if (ioctl(inet6, SIOCSIFMTU, &ifr) != 0) {
+ jniThrowExceptionFmt(env, "java/io/IOException", "ioctl(SIOCSIFMTU) failed (%s)",
+ strerror(errno));
+ close(fd);
+ close(inet6);
+ return -1;
+ }
+
+ close(inet6);
+ return fd;
+}
+
+static void com_android_server_thread_TunInterfaceController_setInterfaceUp(
+ JNIEnv* env, jobject clazz, jstring interfaceName, jboolean isUp) {
+ struct ifreq ifr;
+ ScopedUtfChars ifName(env, interfaceName);
+
+ ifr.ifr_flags = isUp ? IFF_UP : 0;
+ strlcpy(ifr.ifr_name, ifName.c_str(), sizeof(ifr.ifr_name));
+
+ int inet6 = socket(AF_INET6, SOCK_DGRAM | SOCK_CLOEXEC | SOCK_NONBLOCK, IPPROTO_IP);
+ if (inet6 == -1) {
+ jniThrowExceptionFmt(env, "java/io/IOException", "create inet6 socket failed (%s)",
+ strerror(errno));
+ }
+
+ if (ioctl(inet6, SIOCSIFFLAGS, &ifr) != 0) {
+ jniThrowExceptionFmt(env, "java/io/IOException", "ioctl(SIOCSIFFLAGS) failed (%s)",
+ strerror(errno));
+ }
+
+ close(inet6);
+}
+
+/*
+ * JNI registration.
+ */
+
+static const JNINativeMethod gMethods[] = {
+ /* name, signature, funcPtr */
+ {"nativeCreateTunInterface",
+ "(Ljava/lang/String;I)I",
+ (void*)com_android_server_thread_TunInterfaceController_createTunInterface},
+ {"nativeSetInterfaceUp",
+ "(Ljava/lang/String;Z)V",
+ (void*)com_android_server_thread_TunInterfaceController_setInterfaceUp},
+};
+
+int register_com_android_server_thread_TunInterfaceController(JNIEnv* env) {
+ return jniRegisterNativeMethods(env, "com/android/server/thread/TunInterfaceController",
+ gMethods, NELEM(gMethods));
+}
+
+}; // namespace android
diff --git a/thread/service/jni/onload.cpp b/thread/service/jni/onload.cpp
new file mode 100644
index 0000000..66add74
--- /dev/null
+++ b/thread/service/jni/onload.cpp
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "jni.h"
+#include "utils/Log.h"
+
+namespace android {
+int register_com_android_server_thread_TunInterfaceController(JNIEnv* env);
+int register_com_android_server_thread_InfraInterfaceController(JNIEnv* env);
+}
+
+using namespace android;
+
+extern "C" jint JNI_OnLoad(JavaVM* vm, void* /* reserved */) {
+ JNIEnv* env = NULL;
+
+ if (vm->GetEnv((void**) &env, JNI_VERSION_1_4) != JNI_OK) {
+ ALOGE("GetEnv failed!");
+ return -1;
+ }
+ ALOG_ASSERT(env != NULL, "Could not retrieve the env!");
+
+ register_com_android_server_thread_TunInterfaceController(env);
+ register_com_android_server_thread_InfraInterfaceController(env);
+ return JNI_VERSION_1_4;
+}
diff --git a/thread/service/proguard.flags b/thread/service/proguard.flags
new file mode 100644
index 0000000..5028982
--- /dev/null
+++ b/thread/service/proguard.flags
@@ -0,0 +1,4 @@
+# Ensure the callback methods are not stripped
+-keepclassmembers class **.ThreadNetworkControllerService$ThreadNetworkCallback {
+ *;
+}
diff --git a/thread/tests/cts/Android.bp b/thread/tests/cts/Android.bp
index 96056c6..3cf31e5 100644
--- a/thread/tests/cts/Android.bp
+++ b/thread/tests/cts/Android.bp
@@ -37,12 +37,15 @@
"androidx.test.ext.junit",
"compatibility-device-util-axt",
"ctstestrunner-axt",
+ "guava",
+ "guava-android-testlib",
"net-tests-utils",
- "truth-prebuilt",
+ "truth",
],
libs: [
"android.test.base",
"android.test.runner",
+ "framework-connectivity-module-api-stubs-including-flagged"
],
// Test coverage system runs on different devices. Need to
// compile for all architectures.
diff --git a/thread/tests/cts/AndroidTest.xml b/thread/tests/cts/AndroidTest.xml
index 5ba605f..ffc181c 100644
--- a/thread/tests/cts/AndroidTest.xml
+++ b/thread/tests/cts/AndroidTest.xml
@@ -47,5 +47,7 @@
<test class="com.android.tradefed.testtype.AndroidJUnitTest" >
<option name="package" value="android.net.thread.cts" />
+ <!-- Ignores tests introduced by guava-android-testlib -->
+ <option name="exclude-annotation" value="org.junit.Ignore"/>
</test>
</configuration>
diff --git a/thread/tests/cts/src/android/net/thread/cts/ActiveOperationalDatasetTest.java b/thread/tests/cts/src/android/net/thread/cts/ActiveOperationalDatasetTest.java
new file mode 100644
index 0000000..0e76930
--- /dev/null
+++ b/thread/tests/cts/src/android/net/thread/cts/ActiveOperationalDatasetTest.java
@@ -0,0 +1,730 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.net.thread.cts;
+
+import static android.net.thread.ActiveOperationalDataset.CHANNEL_PAGE_24_GHZ;
+
+import static com.android.testutils.ParcelUtils.assertParcelingIsLossless;
+
+import static com.google.common.io.BaseEncoding.base16;
+import static com.google.common.truth.Truth.assertThat;
+
+import static org.junit.Assert.assertThrows;
+
+import android.net.IpPrefix;
+import android.net.thread.ActiveOperationalDataset;
+import android.net.thread.ActiveOperationalDataset.Builder;
+import android.net.thread.ActiveOperationalDataset.SecurityPolicy;
+import android.net.thread.OperationalDatasetTimestamp;
+import android.util.SparseArray;
+
+import androidx.test.ext.junit.runners.AndroidJUnit4;
+import androidx.test.filters.SmallTest;
+
+import com.google.common.primitives.Bytes;
+import com.google.common.testing.EqualsTester;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import java.io.ByteArrayOutputStream;
+import java.util.Arrays;
+
+/** CTS tests for {@link ActiveOperationalDataset}. */
+@SmallTest
+@RunWith(AndroidJUnit4.class)
+public final class ActiveOperationalDatasetTest {
+ private static final int TYPE_ACTIVE_TIMESTAMP = 14;
+ private static final int TYPE_CHANNEL = 0;
+ private static final int TYPE_CHANNEL_MASK = 53;
+ private static final int TYPE_EXTENDED_PAN_ID = 2;
+ private static final int TYPE_MESH_LOCAL_PREFIX = 7;
+ private static final int TYPE_NETWORK_KEY = 5;
+ private static final int TYPE_NETWORK_NAME = 3;
+ private static final int TYPE_PAN_ID = 1;
+ private static final int TYPE_PSKC = 4;
+ private static final int TYPE_SECURITY_POLICY = 12;
+
+ // A valid Thread Active Operational Dataset generated from OpenThread CLI "dataset new":
+ // Active Timestamp: 1
+ // Channel: 19
+ // Channel Mask: 0x07FFF800
+ // Ext PAN ID: ACC214689BC40BDF
+ // Mesh Local Prefix: fd64:db12:25f4:7e0b::/64
+ // Network Key: F26B3153760F519A63BAFDDFFC80D2AF
+ // Network Name: OpenThread-d9a0
+ // PAN ID: 0xD9A0
+ // PSKc: A245479C836D551B9CA557F7B9D351B4
+ // Security Policy: 672 onrcb
+ private static final byte[] VALID_DATASET_TLVS =
+ base16().decode(
+ "0E080000000000010000000300001335060004001FFFE002"
+ + "08ACC214689BC40BDF0708FD64DB1225F47E0B0510F26B31"
+ + "53760F519A63BAFDDFFC80D2AF030F4F70656E5468726561"
+ + "642D643961300102D9A00410A245479C836D551B9CA557F7"
+ + "B9D351B40C0402A0FFF8");
+
+ private static final ActiveOperationalDataset DEFAULT_DATASET =
+ ActiveOperationalDataset.fromThreadTlvs(VALID_DATASET_TLVS);
+
+ private static byte[] removeTlv(byte[] dataset, int type) {
+ ByteArrayOutputStream os = new ByteArrayOutputStream(dataset.length);
+ int i = 0;
+ while (i < dataset.length) {
+ int ty = dataset[i++] & 0xff;
+ byte length = dataset[i++];
+ if (ty != type) {
+ byte[] value = Arrays.copyOfRange(dataset, i, i + length);
+ os.write(ty);
+ os.write(length);
+ os.writeBytes(value);
+ }
+ i += length;
+ }
+ return os.toByteArray();
+ }
+
+ private static byte[] addTlv(byte[] dataset, String tlvHex) {
+ return Bytes.concat(dataset, base16().decode(tlvHex));
+ }
+
+ private static byte[] replaceTlv(byte[] dataset, int type, String newTlvHex) {
+ return addTlv(removeTlv(dataset, type), newTlvHex);
+ }
+
+ @Test
+ public void parcelable_parcelingIsLossLess() {
+ ActiveOperationalDataset dataset =
+ ActiveOperationalDataset.fromThreadTlvs(VALID_DATASET_TLVS);
+
+ assertParcelingIsLossless(dataset);
+ }
+
+ @Test
+ public void fromThreadTlvs_tooLongTlv_throwsIllegalArgument() {
+ byte[] invalidTlv = new byte[255];
+ invalidTlv[0] = (byte) 0xff;
+
+ // This is invalid because the TLV has max total length of 254 bytes and the value length
+ // can't exceeds 252 ( = 254 - 1 - 1)
+ invalidTlv[1] = (byte) 253;
+
+ assertThrows(
+ IllegalArgumentException.class,
+ () -> ActiveOperationalDataset.fromThreadTlvs(invalidTlv));
+ }
+
+ @Test
+ public void fromThreadTlvs_invalidNetworkKeyTlv_throwsIllegalArgument() {
+ byte[] invalidTlv =
+ replaceTlv(VALID_DATASET_TLVS, TYPE_NETWORK_KEY, "05080000000000000000");
+
+ assertThrows(
+ IllegalArgumentException.class,
+ () -> ActiveOperationalDataset.fromThreadTlvs(invalidTlv));
+ }
+
+ @Test
+ public void fromThreadTlvs_noNetworkKeyTlv_throwsIllegalArgument() {
+ byte[] invalidTlv = removeTlv(VALID_DATASET_TLVS, TYPE_NETWORK_KEY);
+
+ assertThrows(
+ IllegalArgumentException.class,
+ () -> ActiveOperationalDataset.fromThreadTlvs(invalidTlv));
+ }
+
+ @Test
+ public void fromThreadTlvs_invalidActiveTimestampTlv_throwsIllegalArgument() {
+ byte[] invalidTlv =
+ replaceTlv(VALID_DATASET_TLVS, TYPE_ACTIVE_TIMESTAMP, "0E0700000000010000");
+
+ assertThrows(
+ IllegalArgumentException.class,
+ () -> ActiveOperationalDataset.fromThreadTlvs(invalidTlv));
+ }
+
+ @Test
+ public void fromThreadTlvs_noActiveTimestampTlv_throwsIllegalArgument() {
+ byte[] invalidTlv = removeTlv(VALID_DATASET_TLVS, TYPE_ACTIVE_TIMESTAMP);
+
+ assertThrows(
+ IllegalArgumentException.class,
+ () -> ActiveOperationalDataset.fromThreadTlvs(invalidTlv));
+ }
+
+ @Test
+ public void fromThreadTlvs_invalidNetworkNameTlv_emptyName_throwsIllegalArgument() {
+ byte[] invalidTlv = replaceTlv(VALID_DATASET_TLVS, TYPE_NETWORK_NAME, "0300");
+
+ assertThrows(
+ IllegalArgumentException.class,
+ () -> ActiveOperationalDataset.fromThreadTlvs(invalidTlv));
+ }
+
+ @Test
+ public void fromThreadTlvs_invalidNetworkNameTlv_tooLongName_throwsIllegalArgument() {
+ byte[] invalidTlv =
+ replaceTlv(
+ VALID_DATASET_TLVS,
+ TYPE_NETWORK_NAME,
+ "03114142434445464748494A4B4C4D4E4F5051");
+
+ assertThrows(
+ IllegalArgumentException.class,
+ () -> ActiveOperationalDataset.fromThreadTlvs(invalidTlv));
+ }
+
+ @Test
+ public void fromThreadTlvs_noNetworkNameTlv_throwsIllegalArgument() {
+ byte[] invalidTlv = removeTlv(VALID_DATASET_TLVS, TYPE_NETWORK_NAME);
+
+ assertThrows(
+ IllegalArgumentException.class,
+ () -> ActiveOperationalDataset.fromThreadTlvs(invalidTlv));
+ }
+
+ @Test
+ public void fromThreadTlvs_invalidChannelTlv_channelMissing_throwsIllegalArgument() {
+ byte[] invalidTlv = replaceTlv(VALID_DATASET_TLVS, TYPE_CHANNEL, "000100");
+
+ assertThrows(
+ IllegalArgumentException.class,
+ () -> ActiveOperationalDataset.fromThreadTlvs(invalidTlv));
+ }
+
+ @Test
+ public void fromThreadTlvs_undefinedChannelPage_success() {
+ byte[] datasetTlv = replaceTlv(VALID_DATASET_TLVS, TYPE_CHANNEL, "0003010020");
+
+ ActiveOperationalDataset dataset = ActiveOperationalDataset.fromThreadTlvs(datasetTlv);
+
+ assertThat(dataset.getChannelPage()).isEqualTo(0x01);
+ assertThat(dataset.getChannel()).isEqualTo(0x20);
+ }
+
+ @Test
+ public void fromThreadTlvs_invalid2P4GhzChannel_throwsIllegalArgument() {
+ byte[] invalidTlv1 = replaceTlv(VALID_DATASET_TLVS, TYPE_CHANNEL, "000300000A");
+ byte[] invalidTlv2 = replaceTlv(VALID_DATASET_TLVS, TYPE_CHANNEL, "000300001B");
+
+ assertThrows(
+ IllegalArgumentException.class,
+ () -> ActiveOperationalDataset.fromThreadTlvs(invalidTlv1));
+ assertThrows(
+ IllegalArgumentException.class,
+ () -> ActiveOperationalDataset.fromThreadTlvs(invalidTlv2));
+ }
+
+ @Test
+ public void fromThreadTlvs_valid2P4GhzChannelTlv_success() {
+ byte[] validTlv = replaceTlv(VALID_DATASET_TLVS, TYPE_CHANNEL, "0003000010");
+
+ ActiveOperationalDataset dataset = ActiveOperationalDataset.fromThreadTlvs(validTlv);
+
+ assertThat(dataset.getChannel()).isEqualTo(16);
+ }
+
+ @Test
+ public void fromThreadTlvs_noChannelTlv_throwsIllegalArgument() {
+ byte[] invalidTlv = removeTlv(VALID_DATASET_TLVS, TYPE_CHANNEL);
+
+ assertThrows(
+ IllegalArgumentException.class,
+ () -> ActiveOperationalDataset.fromThreadTlvs(invalidTlv));
+ }
+
+ @Test
+ public void fromThreadTlvs_prematureEndOfChannelMaskEntry_throwsIllegalArgument() {
+ byte[] invalidTlv = replaceTlv(VALID_DATASET_TLVS, TYPE_CHANNEL_MASK, "350100");
+
+ assertThrows(
+ IllegalArgumentException.class,
+ () -> ActiveOperationalDataset.fromThreadTlvs(invalidTlv));
+ }
+
+ @Test
+ public void fromThreadTlvs_inconsistentChannelMaskLength_throwsIllegalArgument() {
+ byte[] invalidTlv = replaceTlv(VALID_DATASET_TLVS, TYPE_CHANNEL_MASK, "3506000500010000");
+
+ assertThrows(
+ IllegalArgumentException.class,
+ () -> ActiveOperationalDataset.fromThreadTlvs(invalidTlv));
+ }
+
+ @Test
+ public void fromThreadTlvs_unsupportedChannelMaskLength_success() {
+ ActiveOperationalDataset dataset =
+ ActiveOperationalDataset.fromThreadTlvs(
+ replaceTlv(VALID_DATASET_TLVS, TYPE_CHANNEL_MASK, "350700050001000000"));
+
+ SparseArray<byte[]> channelMask = dataset.getChannelMask();
+ assertThat(channelMask.size()).isEqualTo(1);
+ assertThat(channelMask.get(CHANNEL_PAGE_24_GHZ))
+ .isEqualTo(new byte[] {0x00, 0x01, 0x00, 0x00, 0x00});
+ }
+
+ @Test
+ public void fromThreadTlvs_noChannelMaskTlv_throwsIllegalArgument() {
+ byte[] invalidTlv = removeTlv(VALID_DATASET_TLVS, TYPE_CHANNEL_MASK);
+
+ assertThrows(
+ IllegalArgumentException.class,
+ () -> ActiveOperationalDataset.fromThreadTlvs(invalidTlv));
+ }
+
+ @Test
+ public void fromThreadTlvs_invalidPanIdTlv_throwsIllegalArgument() {
+ byte[] invalidTlv = replaceTlv(VALID_DATASET_TLVS, TYPE_PAN_ID, "010101");
+
+ assertThrows(
+ IllegalArgumentException.class,
+ () -> ActiveOperationalDataset.fromThreadTlvs(invalidTlv));
+ }
+
+ @Test
+ public void fromThreadTlvs_noPanIdTlv_throwsIllegalArgument() {
+ byte[] invalidTlv = removeTlv(VALID_DATASET_TLVS, TYPE_PAN_ID);
+
+ assertThrows(
+ IllegalArgumentException.class,
+ () -> ActiveOperationalDataset.fromThreadTlvs(invalidTlv));
+ }
+
+ @Test
+ public void fromThreadTlvs_invalidExtendedPanIdTlv_throwsIllegalArgument() {
+ byte[] invalidTlv =
+ replaceTlv(VALID_DATASET_TLVS, TYPE_EXTENDED_PAN_ID, "020700010203040506");
+
+ assertThrows(
+ IllegalArgumentException.class,
+ () -> ActiveOperationalDataset.fromThreadTlvs(invalidTlv));
+ }
+
+ @Test
+ public void fromThreadTlvs_noExtendedPanIdTlv_throwsIllegalArgument() {
+ byte[] invalidTlv = removeTlv(VALID_DATASET_TLVS, TYPE_EXTENDED_PAN_ID);
+
+ assertThrows(
+ IllegalArgumentException.class,
+ () -> ActiveOperationalDataset.fromThreadTlvs(invalidTlv));
+ }
+
+ @Test
+ public void fromThreadTlvs_invalidPskcTlv_throwsIllegalArgument() {
+ byte[] invalidTlv =
+ replaceTlv(VALID_DATASET_TLVS, TYPE_PSKC, "0411000102030405060708090A0B0C0D0E0F10");
+
+ assertThrows(
+ IllegalArgumentException.class,
+ () -> ActiveOperationalDataset.fromThreadTlvs(invalidTlv));
+ }
+
+ @Test
+ public void fromThreadTlvs_noPskcTlv_throwsIllegalArgument() {
+ byte[] invalidTlv = removeTlv(VALID_DATASET_TLVS, TYPE_PSKC);
+
+ assertThrows(
+ IllegalArgumentException.class,
+ () -> ActiveOperationalDataset.fromThreadTlvs(invalidTlv));
+ }
+
+ @Test
+ public void fromThreadTlvs_invalidMeshLocalPrefixTlv_throwsIllegalArgument() {
+ byte[] invalidTlv =
+ replaceTlv(VALID_DATASET_TLVS, TYPE_MESH_LOCAL_PREFIX, "0709FD0001020304050607");
+
+ assertThrows(
+ IllegalArgumentException.class,
+ () -> ActiveOperationalDataset.fromThreadTlvs(invalidTlv));
+ }
+
+ @Test
+ public void fromThreadTlvs_noMeshLocalPrefixTlv_throwsIllegalArgument() {
+ byte[] invalidTlv = removeTlv(VALID_DATASET_TLVS, TYPE_MESH_LOCAL_PREFIX);
+
+ assertThrows(
+ IllegalArgumentException.class,
+ () -> ActiveOperationalDataset.fromThreadTlvs(invalidTlv));
+ }
+
+ @Test
+ public void fromThreadTlvs_tooShortSecurityPolicyTlv_throwsIllegalArgument() {
+ byte[] invalidTlv = replaceTlv(VALID_DATASET_TLVS, TYPE_SECURITY_POLICY, "0C0101");
+
+ assertThrows(
+ IllegalArgumentException.class,
+ () -> ActiveOperationalDataset.fromThreadTlvs(invalidTlv));
+ }
+
+ @Test
+ public void fromThreadTlvs_noSecurityPolicyTlv_throwsIllegalArgument() {
+ byte[] invalidTlv = removeTlv(VALID_DATASET_TLVS, TYPE_SECURITY_POLICY);
+
+ assertThrows(
+ IllegalArgumentException.class,
+ () -> ActiveOperationalDataset.fromThreadTlvs(invalidTlv));
+ }
+
+ @Test
+ public void fromThreadTlvs_lengthAndDataMissing_throwsIllegalArgument() {
+ assertThrows(
+ IllegalArgumentException.class,
+ () -> ActiveOperationalDataset.fromThreadTlvs(new byte[] {(byte) 0x00}));
+ }
+
+ @Test
+ public void fromThreadTlvs_prematureEndOfData_throwsIllegalArgument() {
+ assertThrows(
+ IllegalArgumentException.class,
+ () -> ActiveOperationalDataset.fromThreadTlvs(new byte[] {0x00, 0x03, 0x00, 0x00}));
+ }
+
+ @Test
+ public void fromThreadTlvs_validFullDataset_success() {
+ // A valid Thread active operational dataset:
+ // Active Timestamp: 1
+ // Channel: 19
+ // Channel Mask: 0x07FFF800
+ // Ext PAN ID: ACC214689BC40BDF
+ // Mesh Local Prefix: fd64:db12:25f4:7e0b::/64
+ // Network Key: F26B3153760F519A63BAFDDFFC80D2AF
+ // Network Name: OpenThread-d9a0
+ // PAN ID: 0xD9A0
+ // PSKc: A245479C836D551B9CA557F7B9D351B4
+ // Security Policy: 672 onrcb
+ byte[] validDatasetTlv =
+ base16().decode(
+ "0E080000000000010000000300001335060004001FFFE002"
+ + "08ACC214689BC40BDF0708FD64DB1225F47E0B0510F26B31"
+ + "53760F519A63BAFDDFFC80D2AF030F4F70656E5468726561"
+ + "642D643961300102D9A00410A245479C836D551B9CA557F7"
+ + "B9D351B40C0402A0FFF8");
+
+ ActiveOperationalDataset dataset = ActiveOperationalDataset.fromThreadTlvs(validDatasetTlv);
+
+ assertThat(dataset.getNetworkKey())
+ .isEqualTo(base16().decode("F26B3153760F519A63BAFDDFFC80D2AF"));
+ assertThat(dataset.getPanId()).isEqualTo(0xd9a0);
+ assertThat(dataset.getExtendedPanId()).isEqualTo(base16().decode("ACC214689BC40BDF"));
+ assertThat(dataset.getChannel()).isEqualTo(19);
+ assertThat(dataset.getNetworkName()).isEqualTo("OpenThread-d9a0");
+ assertThat(dataset.getPskc())
+ .isEqualTo(base16().decode("A245479C836D551B9CA557F7B9D351B4"));
+ assertThat(dataset.getActiveTimestamp())
+ .isEqualTo(new OperationalDatasetTimestamp(1, 0, false));
+ SparseArray<byte[]> channelMask = dataset.getChannelMask();
+ assertThat(channelMask.size()).isEqualTo(1);
+ assertThat(channelMask.get(CHANNEL_PAGE_24_GHZ))
+ .isEqualTo(new byte[] {0x00, 0x1f, (byte) 0xff, (byte) 0xe0});
+ assertThat(dataset.getMeshLocalPrefix())
+ .isEqualTo(new IpPrefix("fd64:db12:25f4:7e0b::/64"));
+ assertThat(dataset.getSecurityPolicy())
+ .isEqualTo(new SecurityPolicy(672, new byte[] {(byte) 0xff, (byte) 0xf8}));
+ }
+
+ @Test
+ public void fromThreadTlvs_containsUnknownTlvs_unknownTlvsRetained() {
+ final byte[] datasetWithUnknownTlvs = addTlv(VALID_DATASET_TLVS, "AA01FFBB020102");
+
+ ActiveOperationalDataset dataset =
+ ActiveOperationalDataset.fromThreadTlvs(datasetWithUnknownTlvs);
+
+ byte[] newDatasetTlvs = dataset.toThreadTlvs();
+ String newDatasetTlvsHex = base16().encode(newDatasetTlvs);
+ assertThat(newDatasetTlvs.length).isEqualTo(datasetWithUnknownTlvs.length);
+ assertThat(newDatasetTlvsHex).contains("AA01FF");
+ assertThat(newDatasetTlvsHex).contains("BB020102");
+ }
+
+ @Test
+ public void toThreadTlvs_conversionIsLossLess() {
+ ActiveOperationalDataset dataset1 = DEFAULT_DATASET;
+
+ ActiveOperationalDataset dataset2 =
+ ActiveOperationalDataset.fromThreadTlvs(dataset1.toThreadTlvs());
+
+ assertThat(dataset2).isEqualTo(dataset1);
+ }
+
+ @Test
+ public void builder_buildWithdefaultValues_throwsIllegalState() {
+ assertThrows(IllegalStateException.class, () -> new Builder().build());
+ }
+
+ @Test
+ public void builder_setValidNetworkKey_success() {
+ final byte[] networkKey =
+ new byte[] {
+ 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c,
+ 0x0d, 0x0e, 0x0f
+ };
+
+ ActiveOperationalDataset dataset =
+ new Builder(DEFAULT_DATASET).setNetworkKey(networkKey).build();
+
+ assertThat(dataset.getNetworkKey()).isEqualTo(networkKey);
+ }
+
+ @Test
+ public void builder_setInvalidNetworkKey_throwsIllegalArgument() {
+ byte[] invalidNetworkKey = new byte[] {0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07};
+ Builder builder = new Builder();
+
+ assertThrows(
+ IllegalArgumentException.class, () -> builder.setNetworkKey(invalidNetworkKey));
+ }
+
+ @Test
+ public void builder_setValidExtendedPanId_success() {
+ byte[] extendedPanId = new byte[] {0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07};
+
+ ActiveOperationalDataset dataset =
+ new Builder(DEFAULT_DATASET).setExtendedPanId(extendedPanId).build();
+
+ assertThat(dataset.getExtendedPanId()).isEqualTo(extendedPanId);
+ }
+
+ @Test
+ public void builder_setInvalidExtendedPanId_throwsIllegalArgument() {
+ byte[] extendedPanId = new byte[] {0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06};
+ Builder builder = new Builder();
+
+ assertThrows(IllegalArgumentException.class, () -> builder.setExtendedPanId(extendedPanId));
+ }
+
+ @Test
+ public void builder_setValidPanId_success() {
+ ActiveOperationalDataset dataset = new Builder(DEFAULT_DATASET).setPanId(0xfffe).build();
+
+ assertThat(dataset.getPanId()).isEqualTo(0xfffe);
+ }
+
+ @Test
+ public void builder_setInvalidPanId_throwsIllegalArgument() {
+ Builder builder = new Builder();
+
+ assertThrows(IllegalArgumentException.class, () -> builder.setPanId(0xffff));
+ }
+
+ @Test
+ public void builder_setInvalidChannel_throwsIllegalArgument() {
+ Builder builder = new Builder();
+
+ assertThrows(IllegalArgumentException.class, () -> builder.setChannel(0, 0));
+ assertThrows(IllegalArgumentException.class, () -> builder.setChannel(0, 27));
+ }
+
+ @Test
+ public void builder_setValid2P4GhzChannel_success() {
+ ActiveOperationalDataset dataset =
+ new Builder(DEFAULT_DATASET).setChannel(CHANNEL_PAGE_24_GHZ, 16).build();
+
+ assertThat(dataset.getChannel()).isEqualTo(16);
+ assertThat(dataset.getChannelPage()).isEqualTo(CHANNEL_PAGE_24_GHZ);
+ }
+
+ @Test
+ public void builder_setValidNetworkName_success() {
+ ActiveOperationalDataset dataset =
+ new Builder(DEFAULT_DATASET).setNetworkName("ot-network").build();
+
+ assertThat(dataset.getNetworkName()).isEqualTo("ot-network");
+ }
+
+ @Test
+ public void builder_setEmptyNetworkName_throwsIllegalArgument() {
+ Builder builder = new Builder();
+
+ assertThrows(IllegalArgumentException.class, () -> builder.setNetworkName(""));
+ }
+
+ @Test
+ public void builder_setTooLongNetworkName_throwsIllegalArgument() {
+ Builder builder = new Builder();
+
+ assertThrows(
+ IllegalArgumentException.class, () -> builder.setNetworkName("openthread-network"));
+ }
+
+ @Test
+ public void builder_setTooLongUtf8NetworkName_throwsIllegalArgument() {
+ Builder builder = new Builder();
+
+ // UTF-8 encoded length of "我的线程网络" is 18 bytes which exceeds the max length
+ assertThrows(IllegalArgumentException.class, () -> builder.setNetworkName("我的线程网络"));
+ }
+
+ @Test
+ public void builder_setValidUtf8NetworkName_success() {
+ ActiveOperationalDataset dataset =
+ new Builder(DEFAULT_DATASET).setNetworkName("我的网络").build();
+
+ assertThat(dataset.getNetworkName()).isEqualTo("我的网络");
+ }
+
+ @Test
+ public void builder_setValidPskc_success() {
+ byte[] pskc = base16().decode("A245479C836D551B9CA557F7B9D351B4");
+
+ ActiveOperationalDataset dataset = new Builder(DEFAULT_DATASET).setPskc(pskc).build();
+
+ assertThat(dataset.getPskc()).isEqualTo(pskc);
+ }
+
+ @Test
+ public void builder_setTooLongPskc_throwsIllegalArgument() {
+ byte[] tooLongPskc = base16().decode("A245479C836D551B9CA557F7B9D351B400");
+ Builder builder = new Builder();
+
+ assertThrows(IllegalArgumentException.class, () -> builder.setPskc(tooLongPskc));
+ }
+
+ @Test
+ public void builder_setValidChannelMask_success() {
+ SparseArray<byte[]> channelMask = new SparseArray<byte[]>(1);
+ channelMask.put(0, new byte[] {0x00, 0x00, 0x01, 0x00});
+
+ ActiveOperationalDataset dataset =
+ new Builder(DEFAULT_DATASET).setChannelMask(channelMask).build();
+
+ SparseArray<byte[]> resultChannelMask = dataset.getChannelMask();
+ assertThat(resultChannelMask.size()).isEqualTo(1);
+ assertThat(resultChannelMask.get(0)).isEqualTo(new byte[] {0x00, 0x00, 0x01, 0x00});
+ }
+
+ @Test
+ public void builder_setEmptyChannelMask_throwsIllegalArgument() {
+ Builder builder = new Builder();
+
+ assertThrows(
+ IllegalArgumentException.class,
+ () -> builder.setChannelMask(new SparseArray<byte[]>()));
+ }
+
+ @Test
+ public void builder_setValidActiveTimestamp_success() {
+ ActiveOperationalDataset dataset =
+ new Builder(DEFAULT_DATASET)
+ .setActiveTimestamp(
+ new OperationalDatasetTimestamp(
+ /* seconds= */ 1,
+ /* ticks= */ 0,
+ /* isAuthoritativeSource= */ true))
+ .build();
+
+ assertThat(dataset.getActiveTimestamp().getSeconds()).isEqualTo(1);
+ assertThat(dataset.getActiveTimestamp().getTicks()).isEqualTo(0);
+ assertThat(dataset.getActiveTimestamp().isAuthoritativeSource()).isTrue();
+ }
+
+ @Test
+ public void builder_wrongMeshLocalPrefixLength_throwsIllegalArguments() {
+ Builder builder = new Builder();
+
+ // The Mesh-Local Prefix length must be 64 bits
+ assertThrows(
+ IllegalArgumentException.class,
+ () -> builder.setMeshLocalPrefix(new IpPrefix("fd00::/32")));
+ assertThrows(
+ IllegalArgumentException.class,
+ () -> builder.setMeshLocalPrefix(new IpPrefix("fd00::/96")));
+
+ // The Mesh-Local Prefix must start with 0xfd
+ assertThrows(
+ IllegalArgumentException.class,
+ () -> builder.setMeshLocalPrefix(new IpPrefix("fc00::/64")));
+ }
+
+ @Test
+ public void builder_meshLocalPrefixNotStartWith0xfd_throwsIllegalArguments() {
+ Builder builder = new Builder();
+
+ assertThrows(
+ IllegalArgumentException.class,
+ () -> builder.setMeshLocalPrefix(new IpPrefix("fc00::/64")));
+ }
+
+ @Test
+ public void builder_setValidMeshLocalPrefix_success() {
+ ActiveOperationalDataset dataset =
+ new Builder(DEFAULT_DATASET).setMeshLocalPrefix(new IpPrefix("fd00::/64")).build();
+
+ assertThat(dataset.getMeshLocalPrefix()).isEqualTo(new IpPrefix("fd00::/64"));
+ }
+
+ @Test
+ public void builder_setValid1P2SecurityPolicy_success() {
+ ActiveOperationalDataset dataset =
+ new Builder(DEFAULT_DATASET)
+ .setSecurityPolicy(
+ new SecurityPolicy(672, new byte[] {(byte) 0xff, (byte) 0xf8}))
+ .build();
+
+ assertThat(dataset.getSecurityPolicy().getRotationTimeHours()).isEqualTo(672);
+ assertThat(dataset.getSecurityPolicy().getFlags())
+ .isEqualTo(new byte[] {(byte) 0xff, (byte) 0xf8});
+ }
+
+ @Test
+ public void builder_setValid1P1SecurityPolicy_success() {
+ ActiveOperationalDataset dataset =
+ new Builder(DEFAULT_DATASET)
+ .setSecurityPolicy(new SecurityPolicy(672, new byte[] {(byte) 0xff}))
+ .build();
+
+ assertThat(dataset.getSecurityPolicy().getRotationTimeHours()).isEqualTo(672);
+ assertThat(dataset.getSecurityPolicy().getFlags()).isEqualTo(new byte[] {(byte) 0xff});
+ }
+
+ @Test
+ public void securityPolicy_invalidRotationTime_throwsIllegalArguments() {
+ assertThrows(
+ IllegalArgumentException.class,
+ () -> new SecurityPolicy(0, new byte[] {(byte) 0xff, (byte) 0xf8}));
+ assertThrows(
+ IllegalArgumentException.class,
+ () -> new SecurityPolicy(0x1ffff, new byte[] {(byte) 0xff, (byte) 0xf8}));
+ }
+
+ @Test
+ public void securityPolicy_emptyFlags_throwsIllegalArguments() {
+ assertThrows(IllegalArgumentException.class, () -> new SecurityPolicy(672, new byte[] {}));
+ }
+
+ @Test
+ public void securityPolicy_tooLongFlags_success() {
+ SecurityPolicy securityPolicy =
+ new SecurityPolicy(672, new byte[] {0, 1, 2, 3, 4, 5, 6, 7});
+
+ assertThat(securityPolicy.getFlags()).isEqualTo(new byte[] {0, 1, 2, 3, 4, 5, 6, 7});
+ }
+
+ @Test
+ public void securityPolicy_equals() {
+ new EqualsTester()
+ .addEqualityGroup(
+ new SecurityPolicy(672, new byte[] {(byte) 0xff, (byte) 0xf8}),
+ new SecurityPolicy(672, new byte[] {(byte) 0xff, (byte) 0xf8}))
+ .addEqualityGroup(
+ new SecurityPolicy(1, new byte[] {(byte) 0xff}),
+ new SecurityPolicy(1, new byte[] {(byte) 0xff}))
+ .addEqualityGroup(
+ new SecurityPolicy(1, new byte[] {(byte) 0xff, (byte) 0xf8}),
+ new SecurityPolicy(1, new byte[] {(byte) 0xff, (byte) 0xf8}))
+ .testEquals();
+ }
+}
diff --git a/thread/tests/cts/src/android/net/thread/cts/OperationalDatasetTimestampTest.java b/thread/tests/cts/src/android/net/thread/cts/OperationalDatasetTimestampTest.java
new file mode 100644
index 0000000..9be3d56
--- /dev/null
+++ b/thread/tests/cts/src/android/net/thread/cts/OperationalDatasetTimestampTest.java
@@ -0,0 +1,127 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.net.thread.cts;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import static org.junit.Assert.assertThrows;
+
+import android.net.thread.OperationalDatasetTimestamp;
+
+import androidx.test.ext.junit.runners.AndroidJUnit4;
+import androidx.test.filters.SmallTest;
+
+import com.google.common.testing.EqualsTester;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import java.time.Instant;
+
+/** Tests for {@link OperationalDatasetTimestamp}. */
+@SmallTest
+@RunWith(AndroidJUnit4.class)
+public final class OperationalDatasetTimestampTest {
+ @Test
+ public void fromInstant_tooLargeInstant_throwsIllegalArgument() {
+ assertThrows(
+ IllegalArgumentException.class,
+ () ->
+ OperationalDatasetTimestamp.fromInstant(
+ Instant.ofEpochSecond(0xffffffffffffL + 1L)));
+ }
+
+ @Test
+ public void fromInstant_ticksIsRounded() {
+ Instant instant = Instant.ofEpochSecond(100L);
+
+ // 32767.5 / 32768 * 1000000000 = 999984741.2109375 and given the `ticks` is rounded, so
+ // the `ticks` should be 32767 for 999984741 and 0 (carried over to seconds) for 999984742.
+ OperationalDatasetTimestamp timestampTicks32767 =
+ OperationalDatasetTimestamp.fromInstant(instant.plusNanos(999984741));
+ OperationalDatasetTimestamp timestampTicks0 =
+ OperationalDatasetTimestamp.fromInstant(instant.plusNanos(999984742));
+
+ assertThat(timestampTicks32767.getSeconds()).isEqualTo(100L);
+ assertThat(timestampTicks0.getSeconds()).isEqualTo(101L);
+ assertThat(timestampTicks32767.getTicks()).isEqualTo(32767);
+ assertThat(timestampTicks0.getTicks()).isEqualTo(0);
+ assertThat(timestampTicks32767.isAuthoritativeSource()).isTrue();
+ assertThat(timestampTicks0.isAuthoritativeSource()).isTrue();
+ }
+
+ @Test
+ public void toInstant_nanosIsRounded() {
+ // 32767 / 32768 * 1000000000 = 999969482.421875
+ assertThat(new OperationalDatasetTimestamp(100L, 32767, false).toInstant().getNano())
+ .isEqualTo(999969482);
+
+ // 32766 / 32768 * 1000000000 = 999938964.84375
+ assertThat(new OperationalDatasetTimestamp(100L, 32766, false).toInstant().getNano())
+ .isEqualTo(999938965);
+ }
+
+ @Test
+ public void toInstant_onlyAuthoritativeSourceDiscarded() {
+ OperationalDatasetTimestamp timestamp1 =
+ new OperationalDatasetTimestamp(100L, 0x7fff, false);
+
+ OperationalDatasetTimestamp timestamp2 =
+ OperationalDatasetTimestamp.fromInstant(timestamp1.toInstant());
+
+ assertThat(timestamp2.getSeconds()).isEqualTo(100L);
+ assertThat(timestamp2.getTicks()).isEqualTo(0x7fff);
+ assertThat(timestamp2.isAuthoritativeSource()).isTrue();
+ }
+
+ @Test
+ public void constructor_tooLargeSeconds_throwsIllegalArguments() {
+ assertThrows(
+ IllegalArgumentException.class,
+ () ->
+ new OperationalDatasetTimestamp(
+ /* seconds= */ 0x0001112233445566L,
+ /* ticks= */ 0,
+ /* isAuthoritativeSource= */ true));
+ }
+
+ @Test
+ public void constructor_tooLargeTicks_throwsIllegalArguments() {
+ assertThrows(
+ IllegalArgumentException.class,
+ () ->
+ new OperationalDatasetTimestamp(
+ /* seconds= */ 0x01L,
+ /* ticks= */ 0x8000,
+ /* isAuthoritativeSource= */ true));
+ }
+
+ @Test
+ public void equalityTests() {
+ new EqualsTester()
+ .addEqualityGroup(
+ new OperationalDatasetTimestamp(100, 100, false),
+ new OperationalDatasetTimestamp(100, 100, false))
+ .addEqualityGroup(
+ new OperationalDatasetTimestamp(0, 0, false),
+ new OperationalDatasetTimestamp(0, 0, false))
+ .addEqualityGroup(
+ new OperationalDatasetTimestamp(0xffffffffffffL, 0x7fff, true),
+ new OperationalDatasetTimestamp(0xffffffffffffL, 0x7fff, true))
+ .testEquals();
+ }
+}
diff --git a/thread/tests/cts/src/android/net/thread/cts/PendingOperationalDatasetTest.java b/thread/tests/cts/src/android/net/thread/cts/PendingOperationalDatasetTest.java
new file mode 100644
index 0000000..0bb18ce
--- /dev/null
+++ b/thread/tests/cts/src/android/net/thread/cts/PendingOperationalDatasetTest.java
@@ -0,0 +1,274 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.net.thread.cts;
+
+import static com.android.testutils.ParcelUtils.assertParcelingIsLossless;
+
+import static com.google.common.io.BaseEncoding.base16;
+import static com.google.common.truth.Truth.assertThat;
+
+import static org.junit.Assert.assertThrows;
+
+import android.net.IpPrefix;
+import android.net.thread.ActiveOperationalDataset;
+import android.net.thread.ActiveOperationalDataset.SecurityPolicy;
+import android.net.thread.OperationalDatasetTimestamp;
+import android.net.thread.PendingOperationalDataset;
+import android.util.SparseArray;
+
+import androidx.test.ext.junit.runners.AndroidJUnit4;
+import androidx.test.filters.SmallTest;
+
+import com.google.common.primitives.Bytes;
+import com.google.common.testing.EqualsTester;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import java.net.InetAddress;
+import java.time.Duration;
+
+/** Tests for {@link PendingOperationalDataset}. */
+@SmallTest
+@RunWith(AndroidJUnit4.class)
+public final class PendingOperationalDatasetTest {
+ private static ActiveOperationalDataset createActiveDataset() throws Exception {
+ SparseArray<byte[]> channelMask = new SparseArray<>(1);
+ channelMask.put(0, new byte[] {0x00, 0x1f, (byte) 0xff, (byte) 0xe0});
+
+ return new ActiveOperationalDataset.Builder()
+ .setActiveTimestamp(new OperationalDatasetTimestamp(100, 10, false))
+ .setExtendedPanId(new byte[] {0, 1, 2, 3, 4, 5, 6, 7})
+ .setPanId(12345)
+ .setNetworkName("defaultNet")
+ .setChannel(0, 18)
+ .setChannelMask(channelMask)
+ .setPskc(new byte[] {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15})
+ .setNetworkKey(new byte[] {1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1})
+ .setMeshLocalPrefix(new IpPrefix(InetAddress.getByName("fd00::1"), 64))
+ .setSecurityPolicy(new SecurityPolicy(672, new byte[] {(byte) 0xff, (byte) 0xf8}))
+ .build();
+ }
+
+ @Test
+ public void parcelable_parcelingIsLossLess() throws Exception {
+ PendingOperationalDataset dataset =
+ new PendingOperationalDataset(
+ createActiveDataset(),
+ new OperationalDatasetTimestamp(31536000, 200, false),
+ Duration.ofHours(100));
+
+ assertParcelingIsLossless(dataset);
+ }
+
+ @Test
+ public void equalityTests() throws Exception {
+ ActiveOperationalDataset activeDataset1 =
+ new ActiveOperationalDataset.Builder(createActiveDataset())
+ .setNetworkName("net1")
+ .build();
+ ActiveOperationalDataset activeDataset2 =
+ new ActiveOperationalDataset.Builder(createActiveDataset())
+ .setNetworkName("net2")
+ .build();
+
+ new EqualsTester()
+ .addEqualityGroup(
+ new PendingOperationalDataset(
+ activeDataset1,
+ new OperationalDatasetTimestamp(31536000, 100, false),
+ Duration.ofMillis(0)),
+ new PendingOperationalDataset(
+ activeDataset1,
+ new OperationalDatasetTimestamp(31536000, 100, false),
+ Duration.ofMillis(0)))
+ .addEqualityGroup(
+ new PendingOperationalDataset(
+ activeDataset2,
+ new OperationalDatasetTimestamp(31536000, 100, false),
+ Duration.ofMillis(0)),
+ new PendingOperationalDataset(
+ activeDataset2,
+ new OperationalDatasetTimestamp(31536000, 100, false),
+ Duration.ofMillis(0)))
+ .addEqualityGroup(
+ new PendingOperationalDataset(
+ activeDataset2,
+ new OperationalDatasetTimestamp(15768000, 0, false),
+ Duration.ofMillis(0)),
+ new PendingOperationalDataset(
+ activeDataset2,
+ new OperationalDatasetTimestamp(15768000, 0, false),
+ Duration.ofMillis(0)))
+ .addEqualityGroup(
+ new PendingOperationalDataset(
+ activeDataset2,
+ new OperationalDatasetTimestamp(15768000, 0, false),
+ Duration.ofMillis(100)),
+ new PendingOperationalDataset(
+ activeDataset2,
+ new OperationalDatasetTimestamp(15768000, 0, false),
+ Duration.ofMillis(100)))
+ .testEquals();
+ }
+
+ @Test
+ public void constructor_correctValuesAreSet() throws Exception {
+ final ActiveOperationalDataset activeDataset = createActiveDataset();
+ PendingOperationalDataset dataset =
+ new PendingOperationalDataset(
+ activeDataset,
+ new OperationalDatasetTimestamp(31536000, 200, false),
+ Duration.ofHours(100));
+
+ assertThat(dataset.getActiveOperationalDataset()).isEqualTo(activeDataset);
+ assertThat(dataset.getPendingTimestamp())
+ .isEqualTo(new OperationalDatasetTimestamp(31536000, 200, false));
+ assertThat(dataset.getDelayTimer()).isEqualTo(Duration.ofHours(100));
+ }
+
+ @Test
+ public void fromThreadTlvs_openthreadTlvs_success() {
+ // An example Pending Operational Dataset which is generated with OpenThread CLI:
+ // Pending Timestamp: 2
+ // Active Timestamp: 1
+ // Channel: 26
+ // Channel Mask: 0x07fff800
+ // Delay: 46354
+ // Ext PAN ID: a74182f4d3f4de41
+ // Mesh Local Prefix: fd46:c1b9:e159:5574::/64
+ // Network Key: ed916e454d96fd00184f10a6f5c9e1d3
+ // Network Name: OpenThread-bff8
+ // PAN ID: 0xbff8
+ // PSKc: 264f78414adc683191863d968f72d1b7
+ // Security Policy: 672 onrc
+ final byte[] OPENTHREAD_PENDING_DATASET_TLVS =
+ base16().lowerCase()
+ .decode(
+ "0e0800000000000100003308000000000002000034040000b51200030000"
+ + "1a35060004001fffe00208a74182f4d3f4de410708fd46c1b9"
+ + "e15955740510ed916e454d96fd00184f10a6f5c9e1d3030f4f"
+ + "70656e5468726561642d626666380102bff80410264f78414a"
+ + "dc683191863d968f72d1b70c0402a0f7f8");
+
+ PendingOperationalDataset pendingDataset =
+ PendingOperationalDataset.fromThreadTlvs(OPENTHREAD_PENDING_DATASET_TLVS);
+
+ ActiveOperationalDataset activeDataset = pendingDataset.getActiveOperationalDataset();
+ assertThat(pendingDataset.getPendingTimestamp().getSeconds()).isEqualTo(2L);
+ assertThat(activeDataset.getActiveTimestamp().getSeconds()).isEqualTo(1L);
+ assertThat(activeDataset.getChannel()).isEqualTo(26);
+ assertThat(activeDataset.getChannelMask().get(0))
+ .isEqualTo(new byte[] {0x00, 0x1f, (byte) 0xff, (byte) 0xe0});
+ assertThat(pendingDataset.getDelayTimer().toMillis()).isEqualTo(46354);
+ assertThat(activeDataset.getExtendedPanId())
+ .isEqualTo(base16().lowerCase().decode("a74182f4d3f4de41"));
+ assertThat(activeDataset.getMeshLocalPrefix())
+ .isEqualTo(new IpPrefix("fd46:c1b9:e159:5574::/64"));
+ assertThat(activeDataset.getNetworkKey())
+ .isEqualTo(base16().lowerCase().decode("ed916e454d96fd00184f10a6f5c9e1d3"));
+ assertThat(activeDataset.getNetworkName()).isEqualTo("OpenThread-bff8");
+ assertThat(activeDataset.getPanId()).isEqualTo(0xbff8);
+ assertThat(activeDataset.getPskc())
+ .isEqualTo(base16().lowerCase().decode("264f78414adc683191863d968f72d1b7"));
+ assertThat(activeDataset.getSecurityPolicy().getRotationTimeHours()).isEqualTo(672);
+ assertThat(activeDataset.getSecurityPolicy().getFlags())
+ .isEqualTo(new byte[] {(byte) 0xf7, (byte) 0xf8});
+ }
+
+ @Test
+ public void fromThreadTlvs_completePendingDatasetTlvs_success() throws Exception {
+ final ActiveOperationalDataset activeDataset = createActiveDataset();
+
+ // Type Length Value
+ // 0x33 0x08 0x0000000000010000 (Pending Timestamp TLV)
+ // 0x34 0x04 0x0000012C (Delay Timer TLV)
+ final byte[] pendingTimestampAndDelayTimerTlvs =
+ base16().decode("3308000000000001000034040000012C");
+ final byte[] pendingDatasetTlvs =
+ Bytes.concat(pendingTimestampAndDelayTimerTlvs, activeDataset.toThreadTlvs());
+
+ PendingOperationalDataset dataset =
+ PendingOperationalDataset.fromThreadTlvs(pendingDatasetTlvs);
+
+ assertThat(dataset.getActiveOperationalDataset()).isEqualTo(activeDataset);
+ assertThat(dataset.getPendingTimestamp())
+ .isEqualTo(new OperationalDatasetTimestamp(1, 0, false));
+ assertThat(dataset.getDelayTimer()).isEqualTo(Duration.ofMillis(300));
+ }
+
+ @Test
+ public void fromThreadTlvs_PendingTimestampTlvIsMissing_throwsIllegalArgument()
+ throws Exception {
+ // Type Length Value
+ // 0x34 0x04 0x00000064 (Delay Timer TLV)
+ final byte[] pendingTimestampAndDelayTimerTlvs = base16().decode("34040000012C");
+ final byte[] pendingDatasetTlvs =
+ Bytes.concat(
+ pendingTimestampAndDelayTimerTlvs, createActiveDataset().toThreadTlvs());
+
+ assertThrows(
+ IllegalArgumentException.class,
+ () -> PendingOperationalDataset.fromThreadTlvs(pendingDatasetTlvs));
+ }
+
+ @Test
+ public void fromThreadTlvs_delayTimerTlvIsMissing_throwsIllegalArgument() throws Exception {
+ // Type Length Value
+ // 0x33 0x08 0x0000000000010000 (Pending Timestamp TLV)
+ final byte[] pendingTimestampAndDelayTimerTlvs = base16().decode("33080000000000010000");
+ final byte[] pendingDatasetTlvs =
+ Bytes.concat(
+ pendingTimestampAndDelayTimerTlvs, createActiveDataset().toThreadTlvs());
+
+ assertThrows(
+ IllegalArgumentException.class,
+ () -> PendingOperationalDataset.fromThreadTlvs(pendingDatasetTlvs));
+ }
+
+ @Test
+ public void fromThreadTlvs_activeDatasetTlvs_throwsIllegalArgument() throws Exception {
+ final byte[] activeDatasetTlvs = createActiveDataset().toThreadTlvs();
+
+ assertThrows(
+ IllegalArgumentException.class,
+ () -> PendingOperationalDataset.fromThreadTlvs(activeDatasetTlvs));
+ }
+
+ @Test
+ public void fromThreadTlvs_malformedTlvs_throwsIllegalArgument() {
+ final byte[] invalidTlvs = new byte[] {0x00};
+
+ assertThrows(
+ IllegalArgumentException.class,
+ () -> PendingOperationalDataset.fromThreadTlvs(invalidTlvs));
+ }
+
+ @Test
+ public void toThreadTlvs_conversionIsLossLess() throws Exception {
+ PendingOperationalDataset dataset1 =
+ new PendingOperationalDataset(
+ createActiveDataset(),
+ new OperationalDatasetTimestamp(31536000, 200, false),
+ Duration.ofHours(100));
+
+ PendingOperationalDataset dataset2 =
+ PendingOperationalDataset.fromThreadTlvs(dataset1.toThreadTlvs());
+
+ assertThat(dataset2).isEqualTo(dataset1);
+ }
+}
diff --git a/thread/tests/cts/src/android/net/thread/cts/ThreadNetworkControllerTest.java b/thread/tests/cts/src/android/net/thread/cts/ThreadNetworkControllerTest.java
index b3118f4..362ff39 100644
--- a/thread/tests/cts/src/android/net/thread/cts/ThreadNetworkControllerTest.java
+++ b/thread/tests/cts/src/android/net/thread/cts/ThreadNetworkControllerTest.java
@@ -16,58 +16,695 @@
package android.net.thread.cts;
+import static android.net.thread.ThreadNetworkController.DEVICE_ROLE_STOPPED;
import static android.net.thread.ThreadNetworkController.THREAD_VERSION_1_3;
+import static android.net.thread.ThreadNetworkException.ERROR_ABORTED;
+import static android.net.thread.ThreadNetworkException.ERROR_FAILED_PRECONDITION;
+import static android.net.thread.ThreadNetworkException.ERROR_REJECTED_BY_PEER;
+
+import static androidx.test.platform.app.InstrumentationRegistry.getInstrumentation;
import static com.google.common.truth.Truth.assertThat;
+import static com.google.common.util.concurrent.MoreExecutors.directExecutor;
+import static org.junit.Assert.assertThrows;
import static org.junit.Assume.assumeNotNull;
+import static java.util.concurrent.TimeUnit.MILLISECONDS;
+
+import android.Manifest.permission;
import android.content.Context;
+import android.net.thread.ActiveOperationalDataset;
+import android.net.thread.OperationalDatasetTimestamp;
+import android.net.thread.PendingOperationalDataset;
import android.net.thread.ThreadNetworkController;
+import android.net.thread.ThreadNetworkController.OperationalDatasetCallback;
+import android.net.thread.ThreadNetworkController.StateCallback;
+import android.net.thread.ThreadNetworkException;
import android.net.thread.ThreadNetworkManager;
import android.os.Build;
+import android.os.OutcomeReceiver;
import androidx.test.core.app.ApplicationProvider;
-import androidx.test.filters.SmallTest;
+import androidx.test.filters.LargeTest;
import com.android.testutils.DevSdkIgnoreRule;
import com.android.testutils.DevSdkIgnoreRule.IgnoreUpTo;
import com.android.testutils.DevSdkIgnoreRunner;
+import com.google.common.util.concurrent.SettableFuture;
+
+import org.junit.After;
import org.junit.Before;
import org.junit.Rule;
import org.junit.Test;
import org.junit.runner.RunWith;
+import java.time.Duration;
+import java.time.Instant;
+import java.util.HashSet;
import java.util.List;
+import java.util.Set;
+import java.util.concurrent.ExecutionException;
+import java.util.concurrent.ExecutorService;
+import java.util.concurrent.Executors;
/** CTS tests for {@link ThreadNetworkController}. */
-@SmallTest
+@LargeTest
@RunWith(DevSdkIgnoreRunner.class)
@IgnoreUpTo(Build.VERSION_CODES.TIRAMISU) // Thread is available on only U+
public class ThreadNetworkControllerTest {
+ private static final int CALLBACK_TIMEOUT_MILLIS = 1000;
+ private static final String PERMISSION_THREAD_NETWORK_PRIVILEGED =
+ "android.permission.THREAD_NETWORK_PRIVILEGED";
+
@Rule public DevSdkIgnoreRule mIgnoreRule = new DevSdkIgnoreRule();
private final Context mContext = ApplicationProvider.getApplicationContext();
+ private ExecutorService mExecutor;
private ThreadNetworkManager mManager;
+ private Set<String> mGrantedPermissions;
+
@Before
public void setUp() {
+ mExecutor = Executors.newSingleThreadExecutor();
mManager = mContext.getSystemService(ThreadNetworkManager.class);
+ mGrantedPermissions = new HashSet<String>();
// TODO: we will also need it in tearDown(), it's better to have a Rule to skip
// tests if a feature is not available.
assumeNotNull(mManager);
}
+ @After
+ public void tearDown() throws Exception {
+ if (mManager != null) {
+ leaveAndWait();
+ dropAllPermissions();
+ }
+ }
+
private List<ThreadNetworkController> getAllControllers() {
return mManager.getAllThreadNetworkControllers();
}
+ private void leaveAndWait() throws Exception {
+ grantPermissions(PERMISSION_THREAD_NETWORK_PRIVILEGED);
+
+ for (ThreadNetworkController controller : getAllControllers()) {
+ SettableFuture<Void> future = SettableFuture.create();
+ controller.leave(mExecutor, future::set);
+ future.get();
+ }
+ }
+
+ private void grantPermissions(String... permissions) {
+ for (String permission : permissions) {
+ mGrantedPermissions.add(permission);
+ }
+ String[] allPermissions = new String[mGrantedPermissions.size()];
+ mGrantedPermissions.toArray(allPermissions);
+ getInstrumentation().getUiAutomation().adoptShellPermissionIdentity(allPermissions);
+ }
+
+ private static void dropAllPermissions() {
+ getInstrumentation().getUiAutomation().dropShellPermissionIdentity();
+ }
+
+ private static ActiveOperationalDataset newRandomizedDataset(
+ String networkName, ThreadNetworkController controller) throws Exception {
+ SettableFuture<ActiveOperationalDataset> future = SettableFuture.create();
+ controller.createRandomizedDataset(networkName, directExecutor(), future::set);
+ return future.get(CALLBACK_TIMEOUT_MILLIS, MILLISECONDS);
+ }
+
+ private static boolean isAttached(ThreadNetworkController controller) throws Exception {
+ return ThreadNetworkController.isAttached(getDeviceRole(controller));
+ }
+
+ private static int getDeviceRole(ThreadNetworkController controller) throws Exception {
+ SettableFuture<Integer> future = SettableFuture.create();
+ StateCallback callback = future::set;
+ controller.registerStateCallback(directExecutor(), callback);
+ int role = future.get(CALLBACK_TIMEOUT_MILLIS, MILLISECONDS);
+ controller.unregisterStateCallback(callback);
+ return role;
+ }
+
+ private static int waitForStateAnyOf(
+ ThreadNetworkController controller, List<Integer> deviceRoles) throws Exception {
+ SettableFuture<Integer> future = SettableFuture.create();
+ StateCallback callback =
+ newRole -> {
+ if (deviceRoles.contains(newRole)) {
+ future.set(newRole);
+ }
+ };
+ controller.registerStateCallback(directExecutor(), callback);
+ int role = future.get();
+ controller.unregisterStateCallback(callback);
+ return role;
+ }
+
+ private static ActiveOperationalDataset getActiveOperationalDataset(
+ ThreadNetworkController controller) throws Exception {
+ SettableFuture<ActiveOperationalDataset> future = SettableFuture.create();
+ OperationalDatasetCallback callback = future::set;
+ controller.registerOperationalDatasetCallback(directExecutor(), callback);
+ ActiveOperationalDataset dataset = future.get(CALLBACK_TIMEOUT_MILLIS, MILLISECONDS);
+ controller.unregisterOperationalDatasetCallback(callback);
+ return dataset;
+ }
+
+ private static PendingOperationalDataset getPendingOperationalDataset(
+ ThreadNetworkController controller) throws Exception {
+ SettableFuture<ActiveOperationalDataset> activeFuture = SettableFuture.create();
+ SettableFuture<PendingOperationalDataset> pendingFuture = SettableFuture.create();
+ controller.registerOperationalDatasetCallback(
+ directExecutor(), newDatasetCallback(activeFuture, pendingFuture));
+ return pendingFuture.get();
+ }
+
+ private static OperationalDatasetCallback newDatasetCallback(
+ SettableFuture<ActiveOperationalDataset> activeFuture,
+ SettableFuture<PendingOperationalDataset> pendingFuture) {
+ return new OperationalDatasetCallback() {
+ @Override
+ public void onActiveOperationalDatasetChanged(
+ ActiveOperationalDataset activeOpDataset) {
+ activeFuture.set(activeOpDataset);
+ }
+
+ @Override
+ public void onPendingOperationalDatasetChanged(
+ PendingOperationalDataset pendingOpDataset) {
+ pendingFuture.set(pendingOpDataset);
+ }
+ };
+ }
+
@Test
public void getThreadVersion_returnsAtLeastThreadVersion1P3() {
for (ThreadNetworkController controller : getAllControllers()) {
assertThat(controller.getThreadVersion()).isAtLeast(THREAD_VERSION_1_3);
}
}
+
+ @Test
+ public void registerStateCallback_permissionsGranted_returnsCurrentStates() throws Exception {
+ grantPermissions(permission.ACCESS_NETWORK_STATE);
+
+ for (ThreadNetworkController controller : getAllControllers()) {
+ SettableFuture<Integer> deviceRole = SettableFuture.create();
+ StateCallback callback = deviceRole::set;
+
+ try {
+ controller.registerStateCallback(mExecutor, callback);
+
+ assertThat(deviceRole.get()).isEqualTo(DEVICE_ROLE_STOPPED);
+ } finally {
+ controller.unregisterStateCallback(callback);
+ }
+ }
+ }
+
+ @Test
+ public void registerStateCallback_noPermissions_throwsSecurityException() throws Exception {
+ dropAllPermissions();
+
+ for (ThreadNetworkController controller : getAllControllers()) {
+ assertThrows(
+ SecurityException.class,
+ () -> controller.registerStateCallback(mExecutor, role -> {}));
+ }
+ }
+
+ @Test
+ public void registerStateCallback_alreadyRegistered_throwsIllegalArgumentException()
+ throws Exception {
+ grantPermissions(permission.ACCESS_NETWORK_STATE);
+
+ for (ThreadNetworkController controller : getAllControllers()) {
+ SettableFuture<Integer> deviceRole = SettableFuture.create();
+ StateCallback callback = role -> deviceRole.set(role);
+ controller.registerStateCallback(mExecutor, callback);
+
+ assertThrows(
+ IllegalArgumentException.class,
+ () -> controller.registerStateCallback(mExecutor, callback));
+ }
+ }
+
+ @Test
+ public void unregisterStateCallback_noPermissions_throwsSecurityException() throws Exception {
+ for (ThreadNetworkController controller : getAllControllers()) {
+ SettableFuture<Integer> deviceRole = SettableFuture.create();
+ StateCallback callback = role -> deviceRole.set(role);
+ grantPermissions(permission.ACCESS_NETWORK_STATE);
+ controller.registerStateCallback(mExecutor, callback);
+
+ try {
+ dropAllPermissions();
+ assertThrows(
+ SecurityException.class,
+ () -> controller.unregisterStateCallback(callback));
+ } finally {
+ grantPermissions(permission.ACCESS_NETWORK_STATE);
+ controller.unregisterStateCallback(callback);
+ }
+ }
+ }
+
+ @Test
+ public void unregisterStateCallback_callbackRegistered_success() throws Exception {
+ grantPermissions(permission.ACCESS_NETWORK_STATE);
+ for (ThreadNetworkController controller : getAllControllers()) {
+ SettableFuture<Integer> deviceRole = SettableFuture.create();
+ StateCallback callback = role -> deviceRole.set(role);
+ controller.registerStateCallback(mExecutor, callback);
+
+ controller.unregisterStateCallback(callback);
+ }
+ }
+
+ @Test
+ public void unregisterStateCallback_callbackNotRegistered_throwsIllegalArgumentException()
+ throws Exception {
+ for (ThreadNetworkController controller : getAllControllers()) {
+ SettableFuture<Integer> deviceRole = SettableFuture.create();
+ StateCallback callback = role -> deviceRole.set(role);
+
+ assertThrows(
+ IllegalArgumentException.class,
+ () -> controller.unregisterStateCallback(callback));
+ }
+ }
+
+ @Test
+ public void unregisterStateCallback_alreadyUnregistered_throwsIllegalArgumentException()
+ throws Exception {
+ grantPermissions(permission.ACCESS_NETWORK_STATE);
+ for (ThreadNetworkController controller : getAllControllers()) {
+ SettableFuture<Integer> deviceRole = SettableFuture.create();
+ StateCallback callback = deviceRole::set;
+ controller.registerStateCallback(mExecutor, callback);
+ controller.unregisterStateCallback(callback);
+
+ assertThrows(
+ IllegalArgumentException.class,
+ () -> controller.unregisterStateCallback(callback));
+ }
+ }
+
+ @Test
+ public void registerOperationalDatasetCallback_permissionsGranted_returnsCurrentStates()
+ throws Exception {
+ grantPermissions(permission.ACCESS_NETWORK_STATE, PERMISSION_THREAD_NETWORK_PRIVILEGED);
+
+ for (ThreadNetworkController controller : getAllControllers()) {
+ SettableFuture<ActiveOperationalDataset> activeFuture = SettableFuture.create();
+ SettableFuture<PendingOperationalDataset> pendingFuture = SettableFuture.create();
+ var callback = newDatasetCallback(activeFuture, pendingFuture);
+
+ try {
+ controller.registerOperationalDatasetCallback(mExecutor, callback);
+
+ assertThat(activeFuture.get()).isNull();
+ assertThat(pendingFuture.get()).isNull();
+ } finally {
+ controller.unregisterOperationalDatasetCallback(callback);
+ }
+ }
+ }
+
+ @Test
+ public void registerOperationalDatasetCallback_noPermissions_throwsSecurityException()
+ throws Exception {
+ dropAllPermissions();
+
+ for (ThreadNetworkController controller : getAllControllers()) {
+ SettableFuture<ActiveOperationalDataset> activeFuture = SettableFuture.create();
+ SettableFuture<PendingOperationalDataset> pendingFuture = SettableFuture.create();
+ var callback = newDatasetCallback(activeFuture, pendingFuture);
+
+ assertThrows(
+ SecurityException.class,
+ () -> controller.registerOperationalDatasetCallback(mExecutor, callback));
+ }
+ }
+
+ @Test
+ public void unregisterOperationalDatasetCallback_callbackRegistered_success() throws Exception {
+ grantPermissions(permission.ACCESS_NETWORK_STATE, PERMISSION_THREAD_NETWORK_PRIVILEGED);
+ for (ThreadNetworkController controller : getAllControllers()) {
+ SettableFuture<ActiveOperationalDataset> activeFuture = SettableFuture.create();
+ SettableFuture<PendingOperationalDataset> pendingFuture = SettableFuture.create();
+ var callback = newDatasetCallback(activeFuture, pendingFuture);
+ controller.registerOperationalDatasetCallback(mExecutor, callback);
+
+ controller.unregisterOperationalDatasetCallback(callback);
+ }
+ }
+
+ @Test
+ public void unregisterOperationalDatasetCallback_noPermissions_throwsSecurityException()
+ throws Exception {
+ dropAllPermissions();
+
+ for (ThreadNetworkController controller : getAllControllers()) {
+ SettableFuture<ActiveOperationalDataset> activeFuture = SettableFuture.create();
+ SettableFuture<PendingOperationalDataset> pendingFuture = SettableFuture.create();
+ var callback = newDatasetCallback(activeFuture, pendingFuture);
+ grantPermissions(permission.ACCESS_NETWORK_STATE, PERMISSION_THREAD_NETWORK_PRIVILEGED);
+ controller.registerOperationalDatasetCallback(mExecutor, callback);
+
+ try {
+ dropAllPermissions();
+ assertThrows(
+ SecurityException.class,
+ () -> controller.unregisterOperationalDatasetCallback(callback));
+ } finally {
+ grantPermissions(
+ permission.ACCESS_NETWORK_STATE, PERMISSION_THREAD_NETWORK_PRIVILEGED);
+ controller.unregisterOperationalDatasetCallback(callback);
+ }
+ }
+ }
+
+ private static <V> OutcomeReceiver<V, ThreadNetworkException> newOutcomeReceiver(
+ SettableFuture<V> future) {
+ return new OutcomeReceiver<V, ThreadNetworkException>() {
+ @Override
+ public void onResult(V result) {
+ future.set(result);
+ }
+
+ @Override
+ public void onError(ThreadNetworkException e) {
+ future.setException(e);
+ }
+ };
+ }
+
+ @Test
+ public void join_withPrivilegedPermission_success() throws Exception {
+ grantPermissions(PERMISSION_THREAD_NETWORK_PRIVILEGED);
+
+ for (ThreadNetworkController controller : getAllControllers()) {
+ ActiveOperationalDataset activeDataset = newRandomizedDataset("TestNet", controller);
+ SettableFuture<Void> joinFuture = SettableFuture.create();
+
+ controller.join(activeDataset, mExecutor, newOutcomeReceiver(joinFuture));
+ joinFuture.get();
+
+ grantPermissions(permission.ACCESS_NETWORK_STATE);
+ assertThat(isAttached(controller)).isTrue();
+ assertThat(getActiveOperationalDataset(controller)).isEqualTo(activeDataset);
+ }
+ }
+
+ @Test
+ public void join_withoutPrivilegedPermission_throwsSecurityException() throws Exception {
+ dropAllPermissions();
+
+ for (ThreadNetworkController controller : getAllControllers()) {
+ ActiveOperationalDataset activeDataset = newRandomizedDataset("TestNet", controller);
+
+ assertThrows(
+ SecurityException.class,
+ () -> controller.join(activeDataset, mExecutor, v -> {}));
+ }
+ }
+
+ @Test
+ public void join_concurrentRequests_firstOneIsAborted() throws Exception {
+ grantPermissions(PERMISSION_THREAD_NETWORK_PRIVILEGED);
+
+ final byte[] KEY_1 = new byte[] {1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1};
+ final byte[] KEY_2 = new byte[] {2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2};
+ for (ThreadNetworkController controller : getAllControllers()) {
+ ActiveOperationalDataset activeDataset1 =
+ new ActiveOperationalDataset.Builder(
+ newRandomizedDataset("TestNet", controller))
+ .setNetworkKey(KEY_1)
+ .build();
+ ActiveOperationalDataset activeDataset2 =
+ new ActiveOperationalDataset.Builder(activeDataset1)
+ .setNetworkKey(KEY_2)
+ .build();
+ SettableFuture<Void> joinFuture1 = SettableFuture.create();
+ SettableFuture<Void> joinFuture2 = SettableFuture.create();
+
+ controller.join(activeDataset1, mExecutor, newOutcomeReceiver(joinFuture1));
+ controller.join(activeDataset2, mExecutor, newOutcomeReceiver(joinFuture2));
+
+ ThreadNetworkException thrown =
+ (ThreadNetworkException)
+ assertThrows(ExecutionException.class, joinFuture1::get).getCause();
+ assertThat(thrown.getErrorCode()).isEqualTo(ERROR_ABORTED);
+ joinFuture2.get();
+ grantPermissions(permission.ACCESS_NETWORK_STATE);
+ assertThat(isAttached(controller)).isTrue();
+ assertThat(getActiveOperationalDataset(controller)).isEqualTo(activeDataset2);
+ }
+ }
+
+ @Test
+ public void leave_withPrivilegedPermission_success() throws Exception {
+ grantPermissions(PERMISSION_THREAD_NETWORK_PRIVILEGED);
+
+ for (ThreadNetworkController controller : getAllControllers()) {
+ ActiveOperationalDataset activeDataset = newRandomizedDataset("TestNet", controller);
+ SettableFuture<Void> joinFuture = SettableFuture.create();
+ SettableFuture<Void> leaveFuture = SettableFuture.create();
+ controller.join(activeDataset, mExecutor, newOutcomeReceiver(joinFuture));
+ joinFuture.get();
+
+ controller.leave(mExecutor, newOutcomeReceiver(leaveFuture));
+ leaveFuture.get();
+
+ grantPermissions(permission.ACCESS_NETWORK_STATE);
+ assertThat(getDeviceRole(controller)).isEqualTo(DEVICE_ROLE_STOPPED);
+ }
+ }
+
+ @Test
+ public void leave_withoutPrivilegedPermission_throwsSecurityException() {
+ dropAllPermissions();
+
+ for (ThreadNetworkController controller : getAllControllers()) {
+ assertThrows(SecurityException.class, () -> controller.leave(mExecutor, v -> {}));
+ }
+ }
+
+ @Test
+ public void leave_concurrentRequests_bothSuccess() throws Exception {
+ grantPermissions(PERMISSION_THREAD_NETWORK_PRIVILEGED);
+
+ for (ThreadNetworkController controller : getAllControllers()) {
+ ActiveOperationalDataset activeDataset = newRandomizedDataset("TestNet", controller);
+ SettableFuture<Void> joinFuture = SettableFuture.create();
+ SettableFuture<Void> leaveFuture1 = SettableFuture.create();
+ SettableFuture<Void> leaveFuture2 = SettableFuture.create();
+ controller.join(activeDataset, mExecutor, newOutcomeReceiver(joinFuture));
+ joinFuture.get();
+
+ controller.leave(mExecutor, newOutcomeReceiver(leaveFuture1));
+ controller.leave(mExecutor, newOutcomeReceiver(leaveFuture2));
+
+ leaveFuture1.get();
+ leaveFuture2.get();
+ grantPermissions(permission.ACCESS_NETWORK_STATE);
+ assertThat(getDeviceRole(controller)).isEqualTo(DEVICE_ROLE_STOPPED);
+ }
+ }
+
+ @Test
+ public void scheduleMigration_withPrivilegedPermission_success() throws Exception {
+ grantPermissions(permission.ACCESS_NETWORK_STATE, PERMISSION_THREAD_NETWORK_PRIVILEGED);
+
+ for (ThreadNetworkController controller : getAllControllers()) {
+ ActiveOperationalDataset activeDataset1 =
+ new ActiveOperationalDataset.Builder(
+ newRandomizedDataset("TestNet", controller))
+ .setActiveTimestamp(new OperationalDatasetTimestamp(1L, 0, false))
+ .setExtendedPanId(new byte[] {1, 1, 1, 1, 1, 1, 1, 1})
+ .build();
+ ActiveOperationalDataset activeDataset2 =
+ new ActiveOperationalDataset.Builder(activeDataset1)
+ .setActiveTimestamp(new OperationalDatasetTimestamp(2L, 0, false))
+ .setNetworkName("ThreadNet2")
+ .build();
+ PendingOperationalDataset pendingDataset2 =
+ new PendingOperationalDataset(
+ activeDataset2,
+ OperationalDatasetTimestamp.fromInstant(Instant.now()),
+ Duration.ofSeconds(30));
+ SettableFuture<Void> joinFuture = SettableFuture.create();
+ SettableFuture<Void> migrateFuture = SettableFuture.create();
+ controller.join(activeDataset1, mExecutor, newOutcomeReceiver(joinFuture));
+ joinFuture.get();
+
+ controller.scheduleMigration(
+ pendingDataset2, mExecutor, newOutcomeReceiver(migrateFuture));
+
+ migrateFuture.get();
+ Thread.sleep(35 * 1000);
+ assertThat(getActiveOperationalDataset(controller)).isEqualTo(activeDataset2);
+ assertThat(getPendingOperationalDataset(controller)).isNull();
+ }
+ }
+
+ @Test
+ public void scheduleMigration_whenNotAttached_failWithPreconditionError() throws Exception {
+ grantPermissions(permission.ACCESS_NETWORK_STATE, PERMISSION_THREAD_NETWORK_PRIVILEGED);
+
+ for (ThreadNetworkController controller : getAllControllers()) {
+ PendingOperationalDataset pendingDataset =
+ new PendingOperationalDataset(
+ newRandomizedDataset("TestNet", controller),
+ OperationalDatasetTimestamp.fromInstant(Instant.now()),
+ Duration.ofSeconds(30));
+ SettableFuture<Void> migrateFuture = SettableFuture.create();
+
+ controller.scheduleMigration(
+ pendingDataset, mExecutor, newOutcomeReceiver(migrateFuture));
+
+ ThreadNetworkException thrown =
+ (ThreadNetworkException)
+ assertThrows(ExecutionException.class, migrateFuture::get).getCause();
+ assertThat(thrown.getErrorCode()).isEqualTo(ERROR_FAILED_PRECONDITION);
+ }
+ }
+
+ @Test
+ public void scheduleMigration_secondRequestHasSmallerTimestamp_rejectedByLeader()
+ throws Exception {
+ grantPermissions(permission.ACCESS_NETWORK_STATE, PERMISSION_THREAD_NETWORK_PRIVILEGED);
+
+ for (ThreadNetworkController controller : getAllControllers()) {
+ final ActiveOperationalDataset activeDataset =
+ new ActiveOperationalDataset.Builder(
+ newRandomizedDataset("testNet", controller))
+ .setActiveTimestamp(new OperationalDatasetTimestamp(1L, 0, false))
+ .build();
+ ActiveOperationalDataset activeDataset1 =
+ new ActiveOperationalDataset.Builder(activeDataset)
+ .setActiveTimestamp(new OperationalDatasetTimestamp(2L, 0, false))
+ .setNetworkName("testNet1")
+ .build();
+ PendingOperationalDataset pendingDataset1 =
+ new PendingOperationalDataset(
+ activeDataset1,
+ new OperationalDatasetTimestamp(100, 0, false),
+ Duration.ofSeconds(30));
+ ActiveOperationalDataset activeDataset2 =
+ new ActiveOperationalDataset.Builder(activeDataset)
+ .setActiveTimestamp(new OperationalDatasetTimestamp(3L, 0, false))
+ .setNetworkName("testNet2")
+ .build();
+ PendingOperationalDataset pendingDataset2 =
+ new PendingOperationalDataset(
+ activeDataset2,
+ new OperationalDatasetTimestamp(20, 0, false),
+ Duration.ofSeconds(30));
+ SettableFuture<Void> joinFuture = SettableFuture.create();
+ SettableFuture<Void> migrateFuture1 = SettableFuture.create();
+ SettableFuture<Void> migrateFuture2 = SettableFuture.create();
+ controller.join(activeDataset, mExecutor, newOutcomeReceiver(joinFuture));
+ joinFuture.get();
+
+ controller.scheduleMigration(
+ pendingDataset1, mExecutor, newOutcomeReceiver(migrateFuture1));
+ migrateFuture1.get();
+ controller.scheduleMigration(
+ pendingDataset2, mExecutor, newOutcomeReceiver(migrateFuture2));
+
+ ThreadNetworkException thrown =
+ (ThreadNetworkException)
+ assertThrows(ExecutionException.class, migrateFuture2::get).getCause();
+ assertThat(thrown.getErrorCode()).isEqualTo(ERROR_REJECTED_BY_PEER);
+ }
+ }
+
+ @Test
+ public void scheduleMigration_secondRequestHasLargerTimestamp_success() throws Exception {
+ grantPermissions(permission.ACCESS_NETWORK_STATE, PERMISSION_THREAD_NETWORK_PRIVILEGED);
+
+ for (ThreadNetworkController controller : getAllControllers()) {
+ final ActiveOperationalDataset activeDataset =
+ new ActiveOperationalDataset.Builder(
+ newRandomizedDataset("validName", controller))
+ .setActiveTimestamp(new OperationalDatasetTimestamp(1L, 0, false))
+ .build();
+ ActiveOperationalDataset activeDataset1 =
+ new ActiveOperationalDataset.Builder(activeDataset)
+ .setActiveTimestamp(new OperationalDatasetTimestamp(2L, 0, false))
+ .setNetworkName("testNet1")
+ .build();
+ PendingOperationalDataset pendingDataset1 =
+ new PendingOperationalDataset(
+ activeDataset1,
+ new OperationalDatasetTimestamp(100, 0, false),
+ Duration.ofSeconds(30));
+ ActiveOperationalDataset activeDataset2 =
+ new ActiveOperationalDataset.Builder(activeDataset)
+ .setActiveTimestamp(new OperationalDatasetTimestamp(3L, 0, false))
+ .setNetworkName("testNet2")
+ .build();
+ PendingOperationalDataset pendingDataset2 =
+ new PendingOperationalDataset(
+ activeDataset2,
+ new OperationalDatasetTimestamp(200, 0, false),
+ Duration.ofSeconds(30));
+ SettableFuture<Void> joinFuture = SettableFuture.create();
+ SettableFuture<Void> migrateFuture1 = SettableFuture.create();
+ SettableFuture<Void> migrateFuture2 = SettableFuture.create();
+ controller.join(activeDataset, mExecutor, newOutcomeReceiver(joinFuture));
+ joinFuture.get();
+
+ controller.scheduleMigration(
+ pendingDataset1, mExecutor, newOutcomeReceiver(migrateFuture1));
+ migrateFuture1.get();
+ controller.scheduleMigration(
+ pendingDataset2, mExecutor, newOutcomeReceiver(migrateFuture2));
+
+ migrateFuture2.get();
+ Thread.sleep(35 * 1000);
+ assertThat(getActiveOperationalDataset(controller)).isEqualTo(activeDataset2);
+ assertThat(getPendingOperationalDataset(controller)).isNull();
+ }
+ }
+
+ @Test
+ public void createRandomizedDataset_wrongNetworkNameLength_throwsIllegalArgumentException() {
+ for (ThreadNetworkController controller : getAllControllers()) {
+ assertThrows(
+ IllegalArgumentException.class,
+ () -> controller.createRandomizedDataset("", mExecutor, dataset -> {}));
+
+ assertThrows(
+ IllegalArgumentException.class,
+ () ->
+ controller.createRandomizedDataset(
+ "ANetNameIs17Bytes", mExecutor, dataset -> {}));
+ }
+ }
+
+ @Test
+ public void createRandomizedDataset_validNetworkName_success() throws Exception {
+ for (ThreadNetworkController controller : getAllControllers()) {
+ ActiveOperationalDataset dataset = newRandomizedDataset("validName", controller);
+
+ assertThat(dataset.getNetworkName()).isEqualTo("validName");
+ assertThat(dataset.getPanId()).isLessThan(0xffff);
+ assertThat(dataset.getChannelMask().size()).isAtLeast(1);
+ assertThat(dataset.getExtendedPanId()).hasLength(8);
+ assertThat(dataset.getNetworkKey()).hasLength(16);
+ assertThat(dataset.getPskc()).hasLength(16);
+ assertThat(dataset.getMeshLocalPrefix().getPrefixLength()).isEqualTo(64);
+ assertThat(dataset.getMeshLocalPrefix().getRawAddress()[0]).isEqualTo((byte) 0xfd);
+ }
+ }
}
diff --git a/thread/tests/unit/Android.bp b/thread/tests/unit/Android.bp
new file mode 100644
index 0000000..8092693
--- /dev/null
+++ b/thread/tests/unit/Android.bp
@@ -0,0 +1,52 @@
+//
+// Copyright (C) 2023 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+
+package {
+ default_applicable_licenses: ["Android-Apache-2.0"],
+}
+
+android_test {
+ name: "ThreadNetworkUnitTests",
+ min_sdk_version: "33",
+ sdk_version: "module_current",
+ manifest: "AndroidManifest.xml",
+ test_config: "AndroidTest.xml",
+ srcs: [
+ "src/**/*.java",
+ ],
+ test_suites: [
+ "general-tests",
+ ],
+ static_libs: [
+ "androidx.test.ext.junit",
+ "compatibility-device-util-axt",
+ "framework-connectivity-pre-jarjar",
+ "framework-connectivity-t-pre-jarjar",
+ "guava",
+ "guava-android-testlib",
+ "mockito-target-minus-junit4",
+ "net-tests-utils",
+ "truth",
+ ],
+ libs: [
+ "android.test.base",
+ "android.test.runner",
+ ],
+ jarjar_rules: ":connectivity-jarjar-rules",
+ // Test coverage system runs on different devices. Need to
+ // compile for all architectures.
+ compile_multilib: "both",
+}
diff --git a/thread/tests/unit/AndroidManifest.xml b/thread/tests/unit/AndroidManifest.xml
new file mode 100644
index 0000000..ace7c52
--- /dev/null
+++ b/thread/tests/unit/AndroidManifest.xml
@@ -0,0 +1,30 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+ Copyright (C) 2023 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+ -->
+
+<manifest
+ xmlns:android="http://schemas.android.com/apk/res/android"
+ package="android.net.thread.unittests">
+
+ <application android:debuggable="true">
+ <uses-library android:name="android.test.runner" />
+ </application>
+
+ <instrumentation
+ android:name="androidx.test.runner.AndroidJUnitRunner"
+ android:targetPackage="android.net.thread.unittests"
+ android:label="Unit tests for android.net.thread" />
+</manifest>
diff --git a/thread/tests/unit/AndroidTest.xml b/thread/tests/unit/AndroidTest.xml
new file mode 100644
index 0000000..597c6a8
--- /dev/null
+++ b/thread/tests/unit/AndroidTest.xml
@@ -0,0 +1,34 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+ Copyright (C) 2023 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+ -->
+
+<configuration description="Config for Thread network unit test cases">
+ <option name="test-tag" value="ThreadNetworkUnitTests" />
+ <option name="test-suite-tag" value="apct" />
+
+ <target_preparer class="com.android.tradefed.targetprep.suite.SuiteApkInstaller">
+ <option name="test-file-name" value="ThreadNetworkUnitTests.apk" />
+ <option name="check-min-sdk" value="true" />
+ <option name="cleanup-apks" value="true" />
+ </target_preparer>
+
+ <test class="com.android.tradefed.testtype.AndroidJUnitTest" >
+ <option name="package" value="android.net.thread.unittests" />
+ <option name="hidden-api-checks" value="false"/>
+ <!-- Ignores tests introduced by guava-android-testlib -->
+ <option name="exclude-annotation" value="org.junit.Ignore"/>
+ </test>
+</configuration>
diff --git a/thread/tests/unit/src/android/net/thread/ActiveOperationalDatasetTest.java b/thread/tests/unit/src/android/net/thread/ActiveOperationalDatasetTest.java
new file mode 100644
index 0000000..7284968
--- /dev/null
+++ b/thread/tests/unit/src/android/net/thread/ActiveOperationalDatasetTest.java
@@ -0,0 +1,138 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.net.thread;
+
+import static com.google.common.io.BaseEncoding.base16;
+import static com.google.common.truth.Truth.assertThat;
+
+import static org.junit.Assert.assertThrows;
+
+import android.net.thread.ActiveOperationalDataset.Builder;
+import android.net.thread.ActiveOperationalDataset.SecurityPolicy;
+import android.util.SparseArray;
+
+import androidx.test.ext.junit.runners.AndroidJUnit4;
+import androidx.test.filters.SmallTest;
+
+import com.google.common.primitives.Bytes;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.Mock;
+import org.mockito.MockitoAnnotations;
+
+import java.security.SecureRandom;
+import java.util.Random;
+
+/** Unit tests for {@link ActiveOperationalDataset}. */
+@SmallTest
+@RunWith(AndroidJUnit4.class)
+public class ActiveOperationalDatasetTest {
+ // A valid Thread Active Operational Dataset generated from OpenThread CLI "dataset new":
+ // Active Timestamp: 1
+ // Channel: 19
+ // Channel Mask: 0x07FFF800
+ // Ext PAN ID: ACC214689BC40BDF
+ // Mesh Local Prefix: fd64:db12:25f4:7e0b::/64
+ // Network Key: F26B3153760F519A63BAFDDFFC80D2AF
+ // Network Name: OpenThread-d9a0
+ // PAN ID: 0xD9A0
+ // PSKc: A245479C836D551B9CA557F7B9D351B4
+ // Security Policy: 672 onrcb
+ private static final byte[] VALID_DATASET_TLVS =
+ base16().decode(
+ "0E080000000000010000000300001335060004001FFFE002"
+ + "08ACC214689BC40BDF0708FD64DB1225F47E0B0510F26B31"
+ + "53760F519A63BAFDDFFC80D2AF030F4F70656E5468726561"
+ + "642D643961300102D9A00410A245479C836D551B9CA557F7"
+ + "B9D351B40C0402A0FFF8");
+
+ @Mock private Random mockRandom;
+ @Mock private SecureRandom mockSecureRandom;
+
+ @Before
+ public void setUp() {
+ MockitoAnnotations.initMocks(this);
+ }
+
+ private static byte[] addTlv(byte[] dataset, String tlvHex) {
+ return Bytes.concat(dataset, base16().decode(tlvHex));
+ }
+
+ @Test
+ public void fromThreadTlvs_containsUnknownTlvs_unknownTlvsRetained() {
+ byte[] datasetWithUnknownTlvs = addTlv(VALID_DATASET_TLVS, "AA01FFBB020102");
+
+ ActiveOperationalDataset dataset1 =
+ ActiveOperationalDataset.fromThreadTlvs(datasetWithUnknownTlvs);
+ ActiveOperationalDataset dataset2 =
+ ActiveOperationalDataset.fromThreadTlvs(dataset1.toThreadTlvs());
+
+ SparseArray<byte[]> unknownTlvs = dataset2.getUnknownTlvs();
+ assertThat(unknownTlvs.size()).isEqualTo(2);
+ assertThat(unknownTlvs.get(0xAA)).isEqualTo(new byte[] {(byte) 0xFF});
+ assertThat(unknownTlvs.get(0xBB)).isEqualTo(new byte[] {0x01, 0x02});
+ assertThat(dataset2).isEqualTo(dataset1);
+ }
+
+ @Test
+ public void builder_buildWithTooLongTlvs_throwsIllegalState() {
+ Builder builder = new Builder(ActiveOperationalDataset.fromThreadTlvs(VALID_DATASET_TLVS));
+ for (int i = 0; i < 10; i++) {
+ builder.addUnknownTlv(i, new byte[20]);
+ }
+
+ assertThrows(IllegalStateException.class, () -> new Builder().build());
+ }
+
+ @Test
+ public void builder_setUnknownTlvs_success() {
+ ActiveOperationalDataset dataset1 =
+ ActiveOperationalDataset.fromThreadTlvs(VALID_DATASET_TLVS);
+ SparseArray<byte[]> unknownTlvs = new SparseArray<>(2);
+ unknownTlvs.put(0x33, new byte[] {1, 2, 3});
+ unknownTlvs.put(0x44, new byte[] {1, 2, 3, 4});
+
+ ActiveOperationalDataset dataset2 =
+ new ActiveOperationalDataset.Builder(dataset1).setUnknownTlvs(unknownTlvs).build();
+
+ assertThat(dataset1.getUnknownTlvs().size()).isEqualTo(0);
+ assertThat(dataset2.getUnknownTlvs().size()).isEqualTo(2);
+ assertThat(dataset2.getUnknownTlvs().get(0x33)).isEqualTo(new byte[] {1, 2, 3});
+ assertThat(dataset2.getUnknownTlvs().get(0x44)).isEqualTo(new byte[] {1, 2, 3, 4});
+ }
+
+ @Test
+ public void securityPolicy_fromTooShortTlvValue_throwsIllegalArgument() {
+ assertThrows(
+ IllegalArgumentException.class,
+ () -> SecurityPolicy.fromTlvValue(new byte[] {0x01}));
+ assertThrows(
+ IllegalArgumentException.class,
+ () -> SecurityPolicy.fromTlvValue(new byte[] {0x01, 0x02}));
+ }
+
+ @Test
+ public void securityPolicy_toTlvValue_conversionIsLossLess() {
+ SecurityPolicy policy1 = new SecurityPolicy(200, new byte[] {(byte) 0xFF, (byte) 0xF8});
+
+ SecurityPolicy policy2 = SecurityPolicy.fromTlvValue(policy1.toTlvValue());
+
+ assertThat(policy2).isEqualTo(policy1);
+ }
+}
diff --git a/thread/tests/unit/src/android/net/thread/OperationalDatasetTimestampTest.java b/thread/tests/unit/src/android/net/thread/OperationalDatasetTimestampTest.java
new file mode 100644
index 0000000..2244a89
--- /dev/null
+++ b/thread/tests/unit/src/android/net/thread/OperationalDatasetTimestampTest.java
@@ -0,0 +1,81 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.net.thread;
+
+import static com.google.common.io.BaseEncoding.base16;
+import static com.google.common.truth.Truth.assertThat;
+
+import static org.junit.Assert.assertThrows;
+
+import androidx.test.ext.junit.runners.AndroidJUnit4;
+import androidx.test.filters.SmallTest;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import java.time.Instant;
+
+/** Unit tests for {@link OperationalDatasetTimestamp}. */
+@SmallTest
+@RunWith(AndroidJUnit4.class)
+public final class OperationalDatasetTimestampTest {
+ @Test
+ public void fromTlvValue_invalidTimestamp_throwsIllegalArguments() {
+ assertThrows(
+ IllegalArgumentException.class,
+ () -> OperationalDatasetTimestamp.fromTlvValue(new byte[7]));
+ }
+
+ @Test
+ public void fromTlvValue_goodValue_success() {
+ OperationalDatasetTimestamp timestamp =
+ OperationalDatasetTimestamp.fromTlvValue(base16().decode("FFEEDDCCBBAA9989"));
+
+ assertThat(timestamp.getSeconds()).isEqualTo(0xFFEEDDCCBBAAL);
+ // 0x9989 is 0x4CC4 << 1 + 1
+ assertThat(timestamp.getTicks()).isEqualTo(0x4CC4);
+ assertThat(timestamp.isAuthoritativeSource()).isTrue();
+ }
+
+ @Test
+ public void toTlvValue_conversionIsLossLess() {
+ OperationalDatasetTimestamp timestamp1 = new OperationalDatasetTimestamp(100L, 10, true);
+
+ OperationalDatasetTimestamp timestamp2 =
+ OperationalDatasetTimestamp.fromTlvValue(timestamp1.toTlvValue());
+
+ assertThat(timestamp2).isEqualTo(timestamp1);
+ }
+
+ @Test
+ public void toTlvValue_timestampFromInstant_conversionIsLossLess() {
+ // This results in ticks = 999938900 / 1000000000 * 32768 = 32765.9978752 ~= 32766.
+ // The ticks 32766 is then converted back to 999938964.84375 ~= 999938965 nanoseconds.
+ // A wrong implementation may save Instant.getNano() and compare against the nanoseconds
+ // and results in precision loss when converted between OperationalDatasetTimestamp and the
+ // TLV values.
+ OperationalDatasetTimestamp timestamp1 =
+ OperationalDatasetTimestamp.fromInstant(Instant.ofEpochSecond(100, 999938900));
+
+ OperationalDatasetTimestamp timestamp2 =
+ OperationalDatasetTimestamp.fromTlvValue(timestamp1.toTlvValue());
+
+ assertThat(timestamp2.getSeconds()).isEqualTo(100);
+ assertThat(timestamp2.getTicks()).isEqualTo(32766);
+ assertThat(timestamp2).isEqualTo(timestamp1);
+ }
+}
diff --git a/thread/tests/unit/src/android/net/thread/ThreadNetworkControllerTest.java b/thread/tests/unit/src/android/net/thread/ThreadNetworkControllerTest.java
new file mode 100644
index 0000000..2f120b2
--- /dev/null
+++ b/thread/tests/unit/src/android/net/thread/ThreadNetworkControllerTest.java
@@ -0,0 +1,362 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.net.thread;
+
+import static android.net.thread.ThreadNetworkController.DEVICE_ROLE_CHILD;
+import static android.net.thread.ThreadNetworkException.ERROR_UNAVAILABLE;
+import static android.net.thread.ThreadNetworkException.ERROR_UNSUPPORTED_CHANNEL;
+import static android.os.Process.SYSTEM_UID;
+
+import static com.google.common.io.BaseEncoding.base16;
+import static com.google.common.truth.Truth.assertThat;
+
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.ArgumentMatchers.anyString;
+import static org.mockito.Mockito.doAnswer;
+
+import android.net.thread.IActiveOperationalDatasetReceiver;
+import android.net.thread.IOperationReceiver;
+import android.net.thread.IOperationalDatasetCallback;
+import android.net.thread.IStateCallback;
+import android.net.thread.IThreadNetworkController;
+import android.net.thread.ThreadNetworkController.OperationalDatasetCallback;
+import android.net.thread.ThreadNetworkController.StateCallback;
+import android.os.Binder;
+import android.os.OutcomeReceiver;
+import android.os.Process;
+
+import androidx.test.ext.junit.runners.AndroidJUnit4;
+import androidx.test.filters.SmallTest;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.Mock;
+import org.mockito.MockitoAnnotations;
+import org.mockito.invocation.InvocationOnMock;
+
+import java.time.Duration;
+import java.util.concurrent.atomic.AtomicInteger;
+
+/** Unit tests for {@link ThreadNetworkController}. */
+@SmallTest
+@RunWith(AndroidJUnit4.class)
+public final class ThreadNetworkControllerTest {
+
+ @Mock private IThreadNetworkController mMockService;
+ private ThreadNetworkController mController;
+
+ // A valid Thread Active Operational Dataset generated from OpenThread CLI "dataset new":
+ // Active Timestamp: 1
+ // Channel: 19
+ // Channel Mask: 0x07FFF800
+ // Ext PAN ID: ACC214689BC40BDF
+ // Mesh Local Prefix: fd64:db12:25f4:7e0b::/64
+ // Network Key: F26B3153760F519A63BAFDDFFC80D2AF
+ // Network Name: OpenThread-d9a0
+ // PAN ID: 0xD9A0
+ // PSKc: A245479C836D551B9CA557F7B9D351B4
+ // Security Policy: 672 onrcb
+ private static final byte[] DEFAULT_DATASET_TLVS =
+ base16().decode(
+ "0E080000000000010000000300001335060004001FFFE002"
+ + "08ACC214689BC40BDF0708FD64DB1225F47E0B0510F26B31"
+ + "53760F519A63BAFDDFFC80D2AF030F4F70656E5468726561"
+ + "642D643961300102D9A00410A245479C836D551B9CA557F7"
+ + "B9D351B40C0402A0FFF8");
+
+ private static final ActiveOperationalDataset DEFAULT_DATASET =
+ ActiveOperationalDataset.fromThreadTlvs(DEFAULT_DATASET_TLVS);
+
+ @Before
+ public void setUp() {
+ MockitoAnnotations.initMocks(this);
+ mController = new ThreadNetworkController(mMockService);
+ }
+
+ private static void setBinderUid(int uid) {
+ // TODO: generally, it's not a good practice to depend on the implementation detail to set
+ // a custom UID, but Connectivity, Wifi, UWB and etc modules are using this trick. Maybe
+ // define a interface (e.b. CallerIdentityInjector) for easier mocking.
+ Binder.restoreCallingIdentity((((long) uid) << 32) | Binder.getCallingPid());
+ }
+
+ private static IStateCallback getStateCallback(InvocationOnMock invocation) {
+ return (IStateCallback) invocation.getArguments()[0];
+ }
+
+ private static IOperationReceiver getOperationReceiver(InvocationOnMock invocation) {
+ return (IOperationReceiver) invocation.getArguments()[0];
+ }
+
+ private static IOperationReceiver getJoinReceiver(InvocationOnMock invocation) {
+ return (IOperationReceiver) invocation.getArguments()[1];
+ }
+
+ private static IOperationReceiver getScheduleMigrationReceiver(InvocationOnMock invocation) {
+ return (IOperationReceiver) invocation.getArguments()[1];
+ }
+
+ private static IActiveOperationalDatasetReceiver getCreateDatasetReceiver(
+ InvocationOnMock invocation) {
+ return (IActiveOperationalDatasetReceiver) invocation.getArguments()[1];
+ }
+
+ private static IOperationalDatasetCallback getOperationalDatasetCallback(
+ InvocationOnMock invocation) {
+ return (IOperationalDatasetCallback) invocation.getArguments()[0];
+ }
+
+ @Test
+ public void registerStateCallback_callbackIsInvokedWithCallingAppIdentity() throws Exception {
+ setBinderUid(SYSTEM_UID);
+ doAnswer(
+ invoke -> {
+ getStateCallback(invoke).onDeviceRoleChanged(DEVICE_ROLE_CHILD);
+ return null;
+ })
+ .when(mMockService)
+ .registerStateCallback(any(IStateCallback.class));
+ AtomicInteger callbackUid = new AtomicInteger(0);
+ StateCallback callback = state -> callbackUid.set(Binder.getCallingUid());
+
+ try {
+ mController.registerStateCallback(Runnable::run, callback);
+
+ assertThat(callbackUid.get()).isNotEqualTo(SYSTEM_UID);
+ assertThat(callbackUid.get()).isEqualTo(Process.myUid());
+ } finally {
+ mController.unregisterStateCallback(callback);
+ }
+ }
+
+ @Test
+ public void registerOperationalDatasetCallback_callbackIsInvokedWithCallingAppIdentity()
+ throws Exception {
+ setBinderUid(SYSTEM_UID);
+ doAnswer(
+ invoke -> {
+ getOperationalDatasetCallback(invoke)
+ .onActiveOperationalDatasetChanged(null);
+ getOperationalDatasetCallback(invoke)
+ .onPendingOperationalDatasetChanged(null);
+ return null;
+ })
+ .when(mMockService)
+ .registerOperationalDatasetCallback(any(IOperationalDatasetCallback.class));
+ AtomicInteger activeCallbackUid = new AtomicInteger(0);
+ AtomicInteger pendingCallbackUid = new AtomicInteger(0);
+ OperationalDatasetCallback callback =
+ new OperationalDatasetCallback() {
+ @Override
+ public void onActiveOperationalDatasetChanged(
+ ActiveOperationalDataset dataset) {
+ activeCallbackUid.set(Binder.getCallingUid());
+ }
+
+ @Override
+ public void onPendingOperationalDatasetChanged(
+ PendingOperationalDataset dataset) {
+ pendingCallbackUid.set(Binder.getCallingUid());
+ }
+ };
+
+ try {
+ mController.registerOperationalDatasetCallback(Runnable::run, callback);
+
+ assertThat(activeCallbackUid.get()).isNotEqualTo(SYSTEM_UID);
+ assertThat(activeCallbackUid.get()).isEqualTo(Process.myUid());
+ assertThat(pendingCallbackUid.get()).isNotEqualTo(SYSTEM_UID);
+ assertThat(pendingCallbackUid.get()).isEqualTo(Process.myUid());
+ } finally {
+ mController.unregisterOperationalDatasetCallback(callback);
+ }
+ }
+
+ @Test
+ public void createRandomizedDataset_callbackIsInvokedWithCallingAppIdentity() throws Exception {
+ setBinderUid(SYSTEM_UID);
+ AtomicInteger successCallbackUid = new AtomicInteger(0);
+ AtomicInteger errorCallbackUid = new AtomicInteger(0);
+
+ doAnswer(
+ invoke -> {
+ getCreateDatasetReceiver(invoke).onSuccess(DEFAULT_DATASET);
+ return null;
+ })
+ .when(mMockService)
+ .createRandomizedDataset(anyString(), any(IActiveOperationalDatasetReceiver.class));
+ mController.createRandomizedDataset(
+ "TestNet",
+ Runnable::run,
+ dataset -> successCallbackUid.set(Binder.getCallingUid()));
+ doAnswer(
+ invoke -> {
+ getCreateDatasetReceiver(invoke).onError(ERROR_UNSUPPORTED_CHANNEL, "");
+ return null;
+ })
+ .when(mMockService)
+ .createRandomizedDataset(anyString(), any(IActiveOperationalDatasetReceiver.class));
+ mController.createRandomizedDataset(
+ "TestNet",
+ Runnable::run,
+ new OutcomeReceiver<>() {
+ @Override
+ public void onResult(ActiveOperationalDataset dataset) {}
+
+ @Override
+ public void onError(ThreadNetworkException e) {
+ errorCallbackUid.set(Binder.getCallingUid());
+ }
+ });
+
+ assertThat(successCallbackUid.get()).isNotEqualTo(SYSTEM_UID);
+ assertThat(successCallbackUid.get()).isEqualTo(Process.myUid());
+ assertThat(errorCallbackUid.get()).isNotEqualTo(SYSTEM_UID);
+ assertThat(errorCallbackUid.get()).isEqualTo(Process.myUid());
+ }
+
+ @Test
+ public void join_callbackIsInvokedWithCallingAppIdentity() throws Exception {
+ setBinderUid(SYSTEM_UID);
+ AtomicInteger successCallbackUid = new AtomicInteger(0);
+ AtomicInteger errorCallbackUid = new AtomicInteger(0);
+
+ doAnswer(
+ invoke -> {
+ getJoinReceiver(invoke).onSuccess();
+ return null;
+ })
+ .when(mMockService)
+ .join(any(ActiveOperationalDataset.class), any(IOperationReceiver.class));
+ mController.join(
+ DEFAULT_DATASET,
+ Runnable::run,
+ v -> successCallbackUid.set(Binder.getCallingUid()));
+ doAnswer(
+ invoke -> {
+ getJoinReceiver(invoke).onError(ERROR_UNAVAILABLE, "");
+ return null;
+ })
+ .when(mMockService)
+ .join(any(ActiveOperationalDataset.class), any(IOperationReceiver.class));
+ mController.join(
+ DEFAULT_DATASET,
+ Runnable::run,
+ new OutcomeReceiver<>() {
+ @Override
+ public void onResult(Void unused) {}
+
+ @Override
+ public void onError(ThreadNetworkException e) {
+ errorCallbackUid.set(Binder.getCallingUid());
+ }
+ });
+
+ assertThat(successCallbackUid.get()).isNotEqualTo(SYSTEM_UID);
+ assertThat(successCallbackUid.get()).isEqualTo(Process.myUid());
+ assertThat(errorCallbackUid.get()).isNotEqualTo(SYSTEM_UID);
+ assertThat(errorCallbackUid.get()).isEqualTo(Process.myUid());
+ }
+
+ @Test
+ public void scheduleMigration_callbackIsInvokedWithCallingAppIdentity() throws Exception {
+ setBinderUid(SYSTEM_UID);
+ final PendingOperationalDataset pendingDataset =
+ new PendingOperationalDataset(
+ DEFAULT_DATASET,
+ new OperationalDatasetTimestamp(100, 0, false),
+ Duration.ZERO);
+ AtomicInteger successCallbackUid = new AtomicInteger(0);
+ AtomicInteger errorCallbackUid = new AtomicInteger(0);
+
+ doAnswer(
+ invoke -> {
+ getScheduleMigrationReceiver(invoke).onSuccess();
+ return null;
+ })
+ .when(mMockService)
+ .scheduleMigration(
+ any(PendingOperationalDataset.class), any(IOperationReceiver.class));
+ mController.scheduleMigration(
+ pendingDataset, Runnable::run, v -> successCallbackUid.set(Binder.getCallingUid()));
+ doAnswer(
+ invoke -> {
+ getScheduleMigrationReceiver(invoke).onError(ERROR_UNAVAILABLE, "");
+ return null;
+ })
+ .when(mMockService)
+ .scheduleMigration(
+ any(PendingOperationalDataset.class), any(IOperationReceiver.class));
+ mController.scheduleMigration(
+ pendingDataset,
+ Runnable::run,
+ new OutcomeReceiver<>() {
+ @Override
+ public void onResult(Void unused) {}
+
+ @Override
+ public void onError(ThreadNetworkException e) {
+ errorCallbackUid.set(Binder.getCallingUid());
+ }
+ });
+
+ assertThat(successCallbackUid.get()).isNotEqualTo(SYSTEM_UID);
+ assertThat(successCallbackUid.get()).isEqualTo(Process.myUid());
+ assertThat(errorCallbackUid.get()).isNotEqualTo(SYSTEM_UID);
+ assertThat(errorCallbackUid.get()).isEqualTo(Process.myUid());
+ }
+
+ @Test
+ public void leave_callbackIsInvokedWithCallingAppIdentity() throws Exception {
+ setBinderUid(SYSTEM_UID);
+ AtomicInteger successCallbackUid = new AtomicInteger(0);
+ AtomicInteger errorCallbackUid = new AtomicInteger(0);
+
+ doAnswer(
+ invoke -> {
+ getOperationReceiver(invoke).onSuccess();
+ return null;
+ })
+ .when(mMockService)
+ .leave(any(IOperationReceiver.class));
+ mController.leave(Runnable::run, v -> successCallbackUid.set(Binder.getCallingUid()));
+ doAnswer(
+ invoke -> {
+ getOperationReceiver(invoke).onError(ERROR_UNAVAILABLE, "");
+ return null;
+ })
+ .when(mMockService)
+ .leave(any(IOperationReceiver.class));
+ mController.leave(
+ Runnable::run,
+ new OutcomeReceiver<>() {
+ @Override
+ public void onResult(Void unused) {}
+
+ @Override
+ public void onError(ThreadNetworkException e) {
+ errorCallbackUid.set(Binder.getCallingUid());
+ }
+ });
+
+ assertThat(successCallbackUid.get()).isNotEqualTo(SYSTEM_UID);
+ assertThat(successCallbackUid.get()).isEqualTo(Process.myUid());
+ assertThat(errorCallbackUid.get()).isNotEqualTo(SYSTEM_UID);
+ assertThat(errorCallbackUid.get()).isEqualTo(Process.myUid());
+ }
+}
