Merge changes from topic "sp14-ipahal"

* changes:
  Update VTS tests for setDataWarningAndLimit
  Add VTS tests for setDataWarningAndLimit HAL interface
  Create VTS folder and put necessary setup code
  [SP14] Add HAL to set warning quota to tehtering offload hardware
diff --git a/compatibility_matrices/compatibility_matrix.current.xml b/compatibility_matrices/compatibility_matrix.current.xml
index 66417c2..5a6f168 100644
--- a/compatibility_matrices/compatibility_matrix.current.xml
+++ b/compatibility_matrices/compatibility_matrix.current.xml
@@ -507,7 +507,7 @@
     </hal>
     <hal format="hidl" optional="true">
         <name>android.hardware.tetheroffload.control</name>
-        <version>1.0</version>
+        <version>1.1</version>
         <interface>
             <name>IOffloadControl</name>
             <instance>default</instance>
diff --git a/tetheroffload/control/1.0/vts/functional/Android.bp b/tetheroffload/control/1.0/vts/functional/Android.bp
index c397df4..ddf3826 100644
--- a/tetheroffload/control/1.0/vts/functional/Android.bp
+++ b/tetheroffload/control/1.0/vts/functional/Android.bp
@@ -30,3 +30,17 @@
         "vts",
     ],
 }
+
+cc_test_library {
+    name: "VtsHalTetheroffloadControlV1_0TargetTest-lib",
+    defaults: ["VtsHalTargetTestDefaults"],
+    export_include_dirs: ["include"],
+    static_libs: [
+        "android.hardware.tetheroffload.config@1.0",
+        "android.hardware.tetheroffload.control@1.0",
+    ],
+    srcs: [
+        "OffloadControlTestBase.cpp",
+        "OffloadControlTestUtils.cpp",
+    ],
+}
diff --git a/tetheroffload/control/1.0/vts/functional/OffloadControlTestBase.cpp b/tetheroffload/control/1.0/vts/functional/OffloadControlTestBase.cpp
index bd0dad7..e392e96 100644
--- a/tetheroffload/control/1.0/vts/functional/OffloadControlTestBase.cpp
+++ b/tetheroffload/control/1.0/vts/functional/OffloadControlTestBase.cpp
@@ -53,29 +53,6 @@
     ASSERT_TRUE(ret.isOk());
 }
 
-void OffloadControlTestBase::prepareControlHal() {
-    control = createControl(std::get<1>(GetParam()));
-    ASSERT_NE(nullptr, control.get()) << "Could not get HIDL instance";
-
-    control_cb = new TetheringOffloadCallback();
-    ASSERT_NE(nullptr, control_cb.get()) << "Could not get get offload callback";
-}
-
-void OffloadControlTestBase::initOffload(const bool expected_result) {
-    auto init_cb = [&](bool success, std::string errMsg) {
-        std::string msg = StringPrintf("Unexpectedly %s to init offload: %s",
-                                       success ? "succeeded" : "failed", errMsg.c_str());
-        ASSERT_EQ(expected_result, success) << msg;
-    };
-    const Return<void> ret = control->initOffload(control_cb, init_cb);
-    ASSERT_TRUE(ret.isOk());
-}
-
-void OffloadControlTestBase::setupControlHal() {
-    prepareControlHal();
-    initOffload(true);
-}
-
 void OffloadControlTestBase::stopOffload(const ExpectBoolean value) {
     auto cb = [&](bool success, const hidl_string& errMsg) {
         switch (value) {
diff --git a/tetheroffload/control/1.0/vts/functional/include/OffloadControlTestBase.h b/tetheroffload/control/1.0/vts/functional/include/OffloadControlTestBase.h
index 004019a..994c808 100644
--- a/tetheroffload/control/1.0/vts/functional/include/OffloadControlTestBase.h
+++ b/tetheroffload/control/1.0/vts/functional/include/OffloadControlTestBase.h
@@ -36,7 +36,6 @@
 using android::hardware::Return;
 using android::hardware::Void;
 using android::hardware::tetheroffload::config::V1_0::IOffloadConfig;
-using android::hardware::tetheroffload::control::V1_0::IOffloadControl;
 using android::hardware::tetheroffload::control::V1_0::ITetheringOffloadCallback;
 using android::hardware::tetheroffload::control::V1_0::NatTimeoutUpdate;
 using android::hardware::tetheroffload::control::V1_0::OffloadCallbackEvent;
@@ -64,17 +63,21 @@
 
     // Called once in setup stage to retrieve correct version of
     // IOffloadControl object.
-    virtual sp<IOffloadControl> createControl(const std::string& serviceName) = 0;
+    virtual sp<android::hardware::tetheroffload::control::V1_0::IOffloadControl> createControl(
+            const std::string& serviceName) = 0;
 
     // The IOffloadConfig HAL is tested more thoroughly elsewhere. Here the
     // class just setup everything correctly and verify basic readiness.
     void setupConfigHal();
 
-    void prepareControlHal();
+    virtual void prepareControlHal() = 0;
 
-    void initOffload(const bool expected_result);
+    virtual void initOffload(const bool expected_result) = 0;
 
-    void setupControlHal();
+    void setupControlHal() {
+        prepareControlHal();
+        initOffload(true);
+    };
 
     void stopOffload(const ExpectBoolean value);
 
@@ -100,6 +103,6 @@
     };
 
     sp<IOffloadConfig> config;
-    sp<IOffloadControl> control;
+    sp<android::hardware::tetheroffload::control::V1_0::IOffloadControl> control;
     sp<TetheringOffloadCallback> control_cb;
 };
\ No newline at end of file
diff --git a/tetheroffload/control/1.0/vts/functional/include/OffloadControlTestV1_0.h b/tetheroffload/control/1.0/vts/functional/include/OffloadControlTestV1_0.h
index 7492f8a..9189d71 100644
--- a/tetheroffload/control/1.0/vts/functional/include/OffloadControlTestV1_0.h
+++ b/tetheroffload/control/1.0/vts/functional/include/OffloadControlTestV1_0.h
@@ -26,8 +26,28 @@
         prepareControlHal();
     }
 
-    virtual sp<IOffloadControl> createControl(const std::string& serviceName) override {
-        return IOffloadControl::getService(serviceName);
+    virtual sp<android::hardware::tetheroffload::control::V1_0::IOffloadControl> createControl(
+            const std::string& serviceName) override {
+        return android::hardware::tetheroffload::control::V1_0::IOffloadControl::getService(
+                serviceName);
+    }
+
+    virtual void prepareControlHal() override {
+        control = createControl(std::get<1>(GetParam()));
+        ASSERT_NE(nullptr, control.get()) << "Could not get HIDL instance";
+
+        control_cb = new TetheringOffloadCallback();
+        ASSERT_NE(nullptr, control_cb.get()) << "Could not get get offload callback";
+    }
+
+    virtual void initOffload(const bool expected_result) override {
+        auto init_cb = [&](bool success, std::string errMsg) {
+            std::string msg = StringPrintf("Unexpectedly %s to init offload: %s",
+                                           success ? "succeeded" : "failed", errMsg.c_str());
+            ASSERT_EQ(expected_result, success) << msg;
+        };
+        const Return<void> ret = control->initOffload(control_cb, init_cb);
+        ASSERT_TRUE(ret.isOk());
     }
 };
 
diff --git a/tetheroffload/control/1.1/Android.bp b/tetheroffload/control/1.1/Android.bp
new file mode 100644
index 0000000..18c8ea9
--- /dev/null
+++ b/tetheroffload/control/1.1/Android.bp
@@ -0,0 +1,16 @@
+// This file is autogenerated by hidl-gen -Landroidbp.
+
+hidl_interface {
+    name: "android.hardware.tetheroffload.control@1.1",
+    root: "android.hardware",
+    srcs: [
+        "types.hal",
+        "IOffloadControl.hal",
+        "ITetheringOffloadCallback.hal",
+    ],
+    interfaces: [
+        "android.hardware.tetheroffload.control@1.0",
+        "android.hidl.base@1.0",
+    ],
+    gen_java: true,
+}
diff --git a/tetheroffload/control/1.1/IOffloadControl.hal b/tetheroffload/control/1.1/IOffloadControl.hal
new file mode 100644
index 0000000..eb5b8a1
--- /dev/null
+++ b/tetheroffload/control/1.1/IOffloadControl.hal
@@ -0,0 +1,82 @@
+/*
+ * 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.
+ */
+
+package android.hardware.tetheroffload.control@1.1;
+
+import @1.0::IOffloadControl;
+
+/**
+ * Interface used to control the lifecycle of tethering offload. Note that callbacks of 1.1 HAL
+ * can be registered with the existing callback registration methods from 1.0 HAL.
+ */
+interface IOffloadControl extends @1.0::IOffloadControl {
+    /**
+     * Instruct hardware to send callbacks after certain number of bytes have been transferred in
+     * either direction on this upstream interface.
+     *
+     * The specified quota bytes must be applied to all traffic on the given upstream interface.
+     * This includes hardware forwarded traffic, software forwarded traffic, and AP-originated
+     * traffic. IPv4 and IPv6 traffic both count towards the same quota. IP headers are included
+     * in the byte count quota, but, link-layer headers are not.
+     *
+     * This API may only be called while offload is occurring on this upstream. The hardware
+     * management process MUST NOT store the values when offload is not started and applies once
+     * offload is started. This is because the quota values would likely become stale over
+     * time and would not reflect any new traffic that has occurred.
+     *
+     * This API replaces {@link @1.0::IOffloadControl::setDataLimit}, the framework would always
+     * calls this API if 1.1 HAL is supported. Otherwise, calls the other one. Thus, no
+     * interaction between the two APIs need to be addressed. However, the hardware implementation
+     * still needs to keep functionality of both in case of shipping with older framework that
+     * doesn't support 1.1 HAL.
+     *
+     * The specified quota bytes MUST replace any previous quotas set by
+     * {@code setDataWarningAndLimit} specified on the same interface. It may be interpreted as
+     * "tell me when either <warningBytes> or <limitBytes> bytes have been transferred
+     * (in either direction), and stop offload when <limitBytes> bytes have been transferred,
+     * starting now and counting from zero on <upstream>."
+     *
+     * Once the {@code warningBytes} is reached, the callback registered in initOffload must be
+     * called with {@code OFFLOAD_WARNING_REACHED} to indicate this event. Once the event fires
+     * for this upstream, no further {@code OFFLOAD_WARNING_REACHED} event will be fired for this
+     * upstream unless this method is called again with the same interface. Note that there is
+     * no need to call initOffload again to resume offload if stopOffload was not called by the
+     * client.
+     *
+     * Similarly, Once the {@code limitBytes} is reached, the callback registered in initOffload
+     * must be called with {@code OFFLOAD_STOPPED_LIMIT_REACHED} to indicate this event. Once
+     * the event fires for this upstream, no further {@code OFFLOAD_STOPPED_LIMIT_REACHED}
+     * event will be fired for this upstream unless this method is called again with the same
+     * interface. However, unlike {@code warningBytes}, when {@code limitBytes} is reached,
+     * all offload must be stopped. If offload is desired again, the hardware management
+     * process must be completely reprogrammed by calling setUpstreamParameters and
+     * addDownstream again.
+     *
+     * Note that when one of the quota bytes is reached, the other one is still considered valid
+     * unless this method is called again with the same interface.
+     *
+     * @param upstream Upstream interface name that quota must apply to.
+     * @param warningBytes The quota of warning, defined as the number of bytes, starting from
+     *                     zero and counting from now.
+     * @param limitBytes The quota of limit, defined as the number of bytes, starting from zero
+     *                   and counting from now.
+     *
+     * @return success true if quota is applied, false otherwise
+     * @return errMsg a human readable string if error has occurred.
+     */
+    setDataWarningAndLimit(string upstream, uint64_t warningBytes, uint64_t limitBytes)
+        generates (bool success, string errMsg);
+};
diff --git a/tetheroffload/control/1.1/ITetheringOffloadCallback.hal b/tetheroffload/control/1.1/ITetheringOffloadCallback.hal
new file mode 100644
index 0000000..7a7d56d
--- /dev/null
+++ b/tetheroffload/control/1.1/ITetheringOffloadCallback.hal
@@ -0,0 +1,33 @@
+/*
+ * 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.
+ */
+
+package android.hardware.tetheroffload.control@1.1;
+
+import @1.0::ITetheringOffloadCallback;
+import OffloadCallbackEvent;
+
+/**
+ * Callback providing information about status of hardware management process
+ * as well as providing a way to keep offloaded connections from timing out.
+ */
+interface ITetheringOffloadCallback extends @1.0::ITetheringOffloadCallback {
+    /**
+     * Called when an asynchronous event is generated by the hardware
+     * management process. Events which are common for 1.0 and 1.1 HAL
+     * MUST be fired on both 1.0 and 1.1 callback.
+     */
+    oneway onEvent_1_1(OffloadCallbackEvent event);
+};
diff --git a/tetheroffload/control/1.1/types.hal b/tetheroffload/control/1.1/types.hal
new file mode 100644
index 0000000..30e6af3
--- /dev/null
+++ b/tetheroffload/control/1.1/types.hal
@@ -0,0 +1,28 @@
+/*
+ * 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.
+ */
+
+package android.hardware.tetheroffload.control@1.1;
+
+import @1.0::OffloadCallbackEvent;
+
+enum OffloadCallbackEvent : @1.0::OffloadCallbackEvent {
+    /**
+     * This event is fired when the quota, applied in setDataWarning, has expired. It is
+     * recommended that the client query for statistics immediately after receiving this event.
+     * Note that hardware acceleration must not be stopped upon receiving this event.
+     */
+    OFFLOAD_WARNING_REACHED = 6,
+};
diff --git a/tetheroffload/control/1.1/vts/functional/Android.bp b/tetheroffload/control/1.1/vts/functional/Android.bp
new file mode 100644
index 0000000..ab29350
--- /dev/null
+++ b/tetheroffload/control/1.1/vts/functional/Android.bp
@@ -0,0 +1,30 @@
+// 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.
+
+cc_test {
+    name: "VtsHalTetheroffloadControlV1_1TargetTest",
+    defaults: ["VtsHalTargetTestDefaults"],
+    srcs: ["VtsHalTetheroffloadControlV1_1TargetTest.cpp"],
+    local_include_dirs: ["include"],
+    static_libs: [
+        "android.hardware.tetheroffload.config@1.0",
+        "android.hardware.tetheroffload.control@1.0",
+        "android.hardware.tetheroffload.control@1.1",
+        "VtsHalTetheroffloadControlV1_0TargetTest-lib",
+    ],
+    test_suites: [
+        "general-tests",
+        "vts",
+    ],
+}
diff --git a/tetheroffload/control/1.1/vts/functional/VtsHalTetheroffloadControlV1_1TargetTest.cpp b/tetheroffload/control/1.1/vts/functional/VtsHalTetheroffloadControlV1_1TargetTest.cpp
new file mode 100644
index 0000000..b8c9e53
--- /dev/null
+++ b/tetheroffload/control/1.1/vts/functional/VtsHalTetheroffloadControlV1_1TargetTest.cpp
@@ -0,0 +1,78 @@
+/*
+ * 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.
+ */
+
+#include <OffloadControlTestV1_1.h>
+#include <gtest/gtest.h>
+#include <hidl/GtestPrinter.h>
+#include <hidl/ServiceManagement.h>
+
+using android::hardware::tetheroffload::control::V1_1::IOffloadControl;
+
+const hidl_string TEST_IFACE("rmnet_data0");
+
+// Check that calling setDataWarningAndLimit() without first having called initOffload() returns
+// false.
+TEST_P(OffloadControlTestV1_1_HalNotStarted, SetDataWarningAndLimitWithoutInitReturnsFalse) {
+    const Return<void> ret = getControlV1_1()->setDataWarningAndLimit(TEST_IFACE, 5000ULL, 5000ULL,
+                                                                      ASSERT_FALSE_CALLBACK);
+    EXPECT_TRUE(ret.isOk());
+}
+
+/*
+ * Tests for IOffloadControl::setDataWarningAndLimit().
+ */
+
+// Test that setDataWarningAndLimit() for an empty interface name fails.
+TEST_P(OffloadControlTestV1_1_HalStarted, SetDataWarningAndLimitEmptyUpstreamIfaceFails) {
+    const Return<void> ret = getControlV1_1()->setDataWarningAndLimit(
+            hidl_string(""), 12345ULL, 67890ULL, ASSERT_FALSE_CALLBACK);
+    EXPECT_TRUE(ret.isOk());
+}
+
+// TEST_IFACE is presumed to exist on the device and be up. No packets
+// are ever actually caused to be forwarded.
+TEST_P(OffloadControlTestV1_1_HalStarted, SetDataWarningAndLimitNonZeroOk) {
+    const Return<void> ret = getControlV1_1()->setDataWarningAndLimit(TEST_IFACE, 4000ULL, 5000ULL,
+                                                                      ASSERT_TRUE_CALLBACK);
+    EXPECT_TRUE(ret.isOk());
+}
+
+// TEST_IFACE is presumed to exist on the device and be up. No packets
+// are ever actually caused to be forwarded.
+TEST_P(OffloadControlTestV1_1_HalStarted, SetDataWarningAndLimitZeroOk) {
+    const Return<void> ret =
+            getControlV1_1()->setDataWarningAndLimit(TEST_IFACE, 0ULL, 0ULL, ASSERT_TRUE_CALLBACK);
+    EXPECT_TRUE(ret.isOk());
+}
+
+GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(OffloadControlTestV1_1_HalNotStarted);
+GTEST_ALLOW_UNINSTANTIATED_PARAMETERIZED_TEST(OffloadControlTestV1_1_HalStarted);
+
+INSTANTIATE_TEST_CASE_P(
+        PerInstance, OffloadControlTestV1_1_HalNotStarted,
+        testing::Combine(testing::ValuesIn(android::hardware::getAllHalInstanceNames(
+                                 IOffloadConfig::descriptor)),
+                         testing::ValuesIn(android::hardware::getAllHalInstanceNames(
+                                 IOffloadControl::descriptor))),
+        android::hardware::PrintInstanceTupleNameToString<>);
+
+INSTANTIATE_TEST_CASE_P(
+        PerInstance, OffloadControlTestV1_1_HalStarted,
+        testing::Combine(testing::ValuesIn(android::hardware::getAllHalInstanceNames(
+                                 IOffloadConfig::descriptor)),
+                         testing::ValuesIn(android::hardware::getAllHalInstanceNames(
+                                 IOffloadControl::descriptor))),
+        android::hardware::PrintInstanceTupleNameToString<>);
diff --git a/tetheroffload/control/1.1/vts/functional/include/OffloadControlTestV1_1.h b/tetheroffload/control/1.1/vts/functional/include/OffloadControlTestV1_1.h
new file mode 100644
index 0000000..a3bc1b4
--- /dev/null
+++ b/tetheroffload/control/1.1/vts/functional/include/OffloadControlTestV1_1.h
@@ -0,0 +1,99 @@
+/*
+ * 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.
+ */
+
+#pragma once
+
+#include <OffloadControlTestV1_0.h>
+#include <android/hardware/tetheroffload/control/1.1/IOffloadControl.h>
+#include <android/hardware/tetheroffload/control/1.1/ITetheringOffloadCallback.h>
+#include <gtest/gtest.h>
+
+constexpr char kCallbackOnEvent_1_1[] = "onEvent_1_1";
+
+class TetheringOffloadCallbackArgsV1_1 {
+  public:
+    android::hardware::tetheroffload::control::V1_1::OffloadCallbackEvent last_event;
+};
+
+class OffloadControlTestV1_1_HalNotStarted : public OffloadControlTestV1_0_HalNotStarted {
+  public:
+    virtual sp<android::hardware::tetheroffload::control::V1_0::IOffloadControl> createControl(
+            const std::string& serviceName) override {
+        return android::hardware::tetheroffload::control::V1_1::IOffloadControl::getService(
+                serviceName);
+    };
+
+    void prepareControlHal() override {
+        control = createControl(std::get<1>(GetParam()));
+        ASSERT_NE(nullptr, control.get()) << "Could not get HIDL instance";
+
+        control_cb_1_1 = new TetheringOffloadCallbackV1_1();
+        ASSERT_NE(nullptr, control_cb_1_1.get()) << "Could not get offload callback";
+    };
+
+    void initOffload(const bool expected_result) override {
+        auto init_cb = [&](bool success, std::string errMsg) {
+            std::string msg = StringPrintf("Unexpectedly %s to init offload: %s",
+                                           success ? "succeeded" : "failed", errMsg.c_str());
+            ASSERT_EQ(expected_result, success) << msg;
+        };
+        auto control = getControlV1_1();
+        ASSERT_NE(control, nullptr);
+        const Return<void> ret = control->initOffload(control_cb_1_1, init_cb);
+        ASSERT_TRUE(ret.isOk());
+    };
+
+    sp<android::hardware::tetheroffload::control::V1_1::IOffloadControl> getControlV1_1() {
+        // The cast is safe since only devices with V1.1+ HAL will be enumerated and pass in to the
+        // test.
+        return android::hardware::tetheroffload::control::V1_1::IOffloadControl::castFrom(control)
+                .withDefault(nullptr);
+    };
+
+    // Callback class for both new events.
+    class TetheringOffloadCallbackV1_1
+        : public testing::VtsHalHidlTargetCallbackBase<TetheringOffloadCallbackArgsV1_1>,
+          public android::hardware::tetheroffload::control::V1_1::ITetheringOffloadCallback {
+      public:
+        Return<void> onEvent_1_1(
+                android::hardware::tetheroffload::control::V1_1::OffloadCallbackEvent event)
+                override {
+            const TetheringOffloadCallbackArgsV1_1 args{.last_event = event};
+            NotifyFromCallback(kCallbackOnEvent_1_1, args);
+            return Void();
+        };
+
+        Return<void> onEvent([[maybe_unused]] OffloadCallbackEvent event) override {
+            // Tested only in IOffloadControl 1.0.
+            return Void();
+        };
+
+        Return<void> updateTimeout([[maybe_unused]] const NatTimeoutUpdate& params) override {
+            // Tested only in IOffloadControl 1.0.
+            return Void();
+        };
+    };
+
+    sp<TetheringOffloadCallbackV1_1> control_cb_1_1;
+};
+
+class OffloadControlTestV1_1_HalStarted : public OffloadControlTestV1_1_HalNotStarted {
+  public:
+    virtual void SetUp() override {
+        setupConfigHal();
+        setupControlHal();
+    }
+};
\ No newline at end of file