Merge changes Ie1a36c3c,Id727cf7b,Ifba198d9 into main
* changes:
Remove unnecessary check for skDestroyListener
Remove TrafficController
Remove native code path in BpfNetMaps.java
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/Tethering/src/com/android/networkstack/tethering/TetheringDependencies.java b/Tethering/src/com/android/networkstack/tethering/TetheringDependencies.java
index c6468a0..c274165 100644
--- a/Tethering/src/com/android/networkstack/tethering/TetheringDependencies.java
+++ b/Tethering/src/com/android/networkstack/tethering/TetheringDependencies.java
@@ -23,7 +23,7 @@
import android.content.Context;
import android.net.INetd;
import android.net.RoutingCoordinatorManager;
-import android.net.connectivity.TiramisuConnectivityInternalApiUtil;
+import android.net.connectivity.ConnectivityInternalApiUtil;
import android.net.ip.IpServer;
import android.os.Build;
import android.os.Handler;
@@ -133,7 +133,7 @@
public LateSdk<RoutingCoordinatorManager> getRoutingCoordinator(Context context) {
if (!SdkLevel.isAtLeastS()) return new LateSdk<>(null);
return new LateSdk<>(
- TiramisuConnectivityInternalApiUtil.getRoutingCoordinatorManager(context));
+ ConnectivityInternalApiUtil.getRoutingCoordinatorManager(context));
}
/**
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..1c4a662 100644
--- a/Tethering/tests/integration/base/android/net/EthernetTetheringTestBase.java
+++ b/Tethering/tests/integration/base/android/net/EthernetTetheringTestBase.java
@@ -366,6 +366,11 @@
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 +429,13 @@
}
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 +449,9 @@
}
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 +463,11 @@
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 +494,9 @@
}
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 +513,10 @@
}
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/common/flags.aconfig b/common/flags.aconfig
index 7235202..0c46b48 100644
--- a/common/flags.aconfig
+++ b/common/flags.aconfig
@@ -27,3 +27,10 @@
description: "Set data saver through ConnectivityManager API"
bug: "297836825"
}
+
+flag {
+ name: "support_is_uid_networking_blocked"
+ namespace: "android_core_networking"
+ description: "This flag controls whether isUidNetworkingBlocked is supported"
+ bug: "297836825"
+}
diff --git a/common/src/com/android/net/module/util/bpf/IngressDiscardKey.java b/common/src/com/android/net/module/util/bpf/IngressDiscardKey.java
index eabcf3c..9fefb52 100644
--- a/common/src/com/android/net/module/util/bpf/IngressDiscardKey.java
+++ b/common/src/com/android/net/module/util/bpf/IngressDiscardKey.java
@@ -16,9 +16,12 @@
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 {
@@ -29,4 +32,14 @@
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/framework-t/api/system-lint-baseline.txt b/framework-t/api/system-lint-baseline.txt
index 9baf991..c6055f6 100644
--- a/framework-t/api/system-lint-baseline.txt
+++ b/framework-t/api/system-lint-baseline.txt
@@ -5,3 +5,149 @@
GenericException: android.net.IpSecManager.IpSecTunnelInterface#finalize():
Methods must not throw generic exceptions (`java.lang.Throwable`)
+
+
+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/Android.bp b/framework/Android.bp
index 103083f..c88bacc 100644
--- a/framework/Android.bp
+++ b/framework/Android.bp
@@ -266,6 +266,7 @@
":framework-connectivity-t-pre-jarjar{.jar}",
":framework-connectivity.stubs.module_lib{.jar}",
":framework-connectivity-t.stubs.module_lib{.jar}",
+ ":framework-connectivity-flagged-apis{.jar}",
"jarjar-excludes.txt",
],
tools: [
@@ -278,6 +279,7 @@
"--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-flagged-apis{.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) " +
@@ -289,6 +291,30 @@
],
}
+droidstubs {
+ name: "framework-connectivity-flagged-apis-droidstubs",
+ srcs: [
+ ":framework-connectivity-sources",
+ ":framework-connectivity-tiramisu-updatable-sources",
+ ":framework-nearby-java-sources",
+ ":framework-thread-sources",
+ ],
+ flags: [
+ "--show-annotation android.annotation.FlaggedApi",
+ ],
+ aidl: {
+ include_dirs: [
+ "packages/modules/Connectivity/framework/aidl-export",
+ "frameworks/native/aidl/binder", // For PersistableBundle.aidl
+ ],
+ },
+}
+
+java_library {
+ name: "framework-connectivity-flagged-apis",
+ srcs: [":framework-connectivity-flagged-apis-droidstubs"],
+}
+
// 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.
@@ -306,7 +332,7 @@
// 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/TiramisuConnectivityInternalApiUtil.java",
+ "src/android/net/connectivity/ConnectivityInternalApiUtil.java",
],
visibility: [
"//packages/modules/Connectivity/Tethering:__subpackages__",
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/module-lib-current.txt b/framework/api/module-lib-current.txt
index 782e20a..4d55067 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);
diff --git a/framework/jarjar-excludes.txt b/framework/jarjar-excludes.txt
index bc3c8d1..09abd17 100644
--- a/framework/jarjar-excludes.txt
+++ b/framework/jarjar-excludes.txt
@@ -23,6 +23,7 @@
# 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
@@ -37,9 +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/src/android/net/BpfNetMapsConstants.java b/framework/src/android/net/BpfNetMapsConstants.java
index 8086809..c784597 100644
--- a/framework/src/android/net/BpfNetMapsConstants.java
+++ b/framework/src/android/net/BpfNetMapsConstants.java
@@ -54,6 +54,8 @@
"/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);
diff --git a/framework/src/android/net/ConnectivityManager.java b/framework/src/android/net/ConnectivityManager.java
index f44fd0e..66b2840 100644
--- a/framework/src/android/net/ConnectivityManager.java
+++ b/framework/src/android/net/ConnectivityManager.java
@@ -133,6 +133,8 @@
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";
}
/**
@@ -3961,16 +3963,21 @@
* @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);
}
@@ -3987,7 +3994,8 @@
*/
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)) {
@@ -4114,6 +4122,19 @@
@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.
*
@@ -4207,27 +4228,29 @@
}
/** @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) {
@@ -4243,6 +4266,7 @@
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);
}
@@ -4297,7 +4321,8 @@
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: {
@@ -4322,6 +4347,11 @@
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;
@@ -6311,8 +6341,8 @@
// 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.
- // TODO: Expose api when ready.
- // @SystemApi(client = MODULE_LIBRARIES)
+ @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) {
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/connectivity/TiramisuConnectivityInternalApiUtil.java b/framework/src/android/net/connectivity/ConnectivityInternalApiUtil.java
similarity index 94%
rename from framework/src/android/net/connectivity/TiramisuConnectivityInternalApiUtil.java
rename to framework/src/android/net/connectivity/ConnectivityInternalApiUtil.java
index c2d75d2..79f1f65 100644
--- a/framework/src/android/net/connectivity/TiramisuConnectivityInternalApiUtil.java
+++ b/framework/src/android/net/connectivity/ConnectivityInternalApiUtil.java
@@ -35,9 +35,8 @@
* linter).
* @hide
*/
-// TODO : rename this so that it doesn't reference "Tiramisu" since it can be used in S.
@RequiresApi(Build.VERSION_CODES.S)
-public class TiramisuConnectivityInternalApiUtil {
+public class ConnectivityInternalApiUtil {
/**
* Get a service binder token for
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/service/src/com/android/server/BpfNetMaps.java b/service/src/com/android/server/BpfNetMaps.java
index 3dec6cc..b7e928d 100644
--- a/service/src/com/android/server/BpfNetMaps.java
+++ b/service/src/com/android/server/BpfNetMaps.java
@@ -25,6 +25,7 @@
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;
@@ -76,9 +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;
@@ -126,6 +130,7 @@
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"),
@@ -173,6 +178,15 @@
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<>(
@@ -218,6 +232,15 @@
}
}
+ 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();
@@ -260,6 +283,15 @@
} 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);
+ }
}
/**
@@ -285,6 +317,13 @@
}
/**
+ * Get interface name
+ */
+ public String getIfName(final int ifIndex) {
+ return Os.if_indextoname(ifIndex);
+ }
+
+ /**
* Call synchronize_rcu()
*/
public int synchronizeKernelRCU() {
@@ -497,7 +536,7 @@
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;
@@ -835,6 +874,45 @@
}
}
+ /**
+ * 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) {
@@ -975,7 +1053,10 @@
});
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();
}
diff --git a/service/src/com/android/server/ConnectivityService.java b/service/src/com/android/server/ConnectivityService.java
index 3dc5692..d8417c1 100755
--- a/service/src/com/android/server/ConnectivityService.java
+++ b/service/src/com/android/server/ConnectivityService.java
@@ -168,6 +168,7 @@
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;
@@ -4183,7 +4184,7 @@
}
case NetworkAgent.EVENT_LOCAL_NETWORK_CONFIG_CHANGED: {
final LocalNetworkConfig config = (LocalNetworkConfig) arg.second;
- updateLocalNetworkConfig(nai, config);
+ handleUpdateLocalNetworkConfig(nai, nai.localNetworkConfig, config);
break;
}
case NetworkAgent.EVENT_NETWORK_SCORE_CHANGED: {
@@ -4944,6 +4945,17 @@
mDefaultInetConditionPublished = 0;
}
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
@@ -5057,6 +5069,55 @@
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.
@@ -5071,10 +5132,9 @@
!nai.networkAgentConfig.allowBypass /* secure */,
getVpnType(nai), nai.networkAgentConfig.excludeLocalRouteVpn);
} else {
- final boolean hasLocalCap =
- nai.networkCapabilities.hasCapability(NET_CAPABILITY_LOCAL_NETWORK);
config = new NativeNetworkConfig(nai.network.getNetId(),
- hasLocalCap ? NativeNetworkType.PHYSICAL_LOCAL : NativeNetworkType.PHYSICAL,
+ nai.isLocalNetwork() ? NativeNetworkType.PHYSICAL_LOCAL
+ : NativeNetworkType.PHYSICAL,
getNetworkPermission(nai.networkCapabilities),
false /* secure */,
VpnManager.TYPE_VPN_NONE,
@@ -5095,6 +5155,11 @@
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) {
@@ -8264,6 +8329,9 @@
e.rethrowAsRuntimeException();
}
+ if (nai.isLocalNetwork()) {
+ handleUpdateLocalNetworkConfig(nai, null /* oldConfig */, nai.localNetworkConfig);
+ }
nai.notifyRegistered();
NetworkInfo networkInfo = nai.networkInfo;
updateNetworkInfo(nai, networkInfo);
@@ -8929,14 +8997,75 @@
updateCapabilities(nai.getScore(), nai, nai.networkCapabilities);
}
- private void updateLocalNetworkConfig(@NonNull final NetworkAgentInfo nai,
- @NonNull final LocalNetworkConfig config) {
- if (!nai.networkCapabilities.hasCapability(NET_CAPABILITY_LOCAL_NETWORK)) {
+ // 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;
}
- // TODO : actually apply the diff.
- nai.localNetworkConfig = config;
+
+ 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();
+ }
}
/**
@@ -9267,6 +9396,21 @@
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.
@@ -9302,6 +9446,10 @@
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;
@@ -9333,6 +9481,14 @@
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);
@@ -9718,7 +9874,8 @@
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)
@@ -9737,7 +9894,7 @@
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
@@ -9853,6 +10010,14 @@
}
}
+ 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;
@@ -9926,6 +10091,40 @@
notifyNetworkLosing(nai, now);
}
+ // Update forwarding rules for the upstreams of local networks. Do this after sending
+ // onAvailable so that clients understand what network this is about.
+ 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);
+ }
+ }
+ notifyNetworkCallbacks(nai, ConnectivityManager.CALLBACK_LOCAL_NETWORK_INFO_CHANGED);
+ }
+
updateLegacyTypeTrackerAndVpnLockdownForRematch(changes, nais);
// Tear down all unneeded networks.
diff --git a/service/src/com/android/server/connectivity/NetworkAgentInfo.java b/service/src/com/android/server/connectivity/NetworkAgentInfo.java
index dacae20..7cd3cc8 100644
--- a/service/src/com/android/server/connectivity/NetworkAgentInfo.java
+++ b/service/src/com/android/server/connectivity/NetworkAgentInfo.java
@@ -1258,6 +1258,11 @@
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.
diff --git a/service/src/com/android/server/connectivity/RoutingCoordinatorService.java b/service/src/com/android/server/connectivity/RoutingCoordinatorService.java
index ede78ce..3350d2d 100644
--- a/service/src/com/android/server/connectivity/RoutingCoordinatorService.java
+++ b/service/src/com/android/server/connectivity/RoutingCoordinatorService.java
@@ -197,8 +197,16 @@
synchronized (mIfacesLock) {
final ForwardingPair fwp = new ForwardingPair(fromIface, toIface);
if (!mForwardedInterfaces.contains(fwp)) {
- throw new IllegalStateException("No forward set up between interfaces "
- + fromIface + " → " + toIface);
+ // 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 {
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/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/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 bec9a4a..3a3459b 100644
--- a/tests/common/java/android/net/NetworkCapabilitiesTest.java
+++ b/tests/common/java/android/net/NetworkCapabilitiesTest.java
@@ -61,7 +61,6 @@
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;
@@ -382,10 +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);
@@ -397,10 +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);
@@ -820,16 +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/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/app/src/com/android/cts/net/hostside/AbstractRestrictBackgroundNetworkTestCase.java b/tests/cts/hostside/app/src/com/android/cts/net/hostside/AbstractRestrictBackgroundNetworkTestCase.java
index 5893de7..bb32052 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;
@@ -438,6 +439,42 @@
}
/**
+ * 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).
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..ab3cf14 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
@@ -236,16 +236,19 @@
// Enable restrict background
setRestrictBackground(true);
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);
assertBackgroundNetworkAccess(false);
+ assertNetworkAccessBlockedByBpf(true, mUid, true /* metered */);
mTestNetworkCallback.expectBlockedStatusCallbackEventually(mNetwork, true);
} finally {
mMeterednessConfiguration.resetNetworkMeteredness();
@@ -257,11 +260,13 @@
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();
}
@@ -275,11 +280,13 @@
setBatterySaverMode(true);
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();
}
@@ -293,11 +300,13 @@
setBatterySaverMode(true);
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/unit/java/com/android/server/BpfNetMapsTest.java b/tests/unit/java/com/android/server/BpfNetMapsTest.java
index b77162c..ea905d5 100644
--- a/tests/unit/java/com/android/server/BpfNetMapsTest.java
+++ b/tests/unit/java/com/android/server/BpfNetMapsTest.java
@@ -71,6 +71,7 @@
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;
@@ -87,6 +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;
@@ -102,6 +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;
@@ -120,6 +125,10 @@
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 long STATS_SELECT_MAP_A = 0;
@@ -143,11 +152,14 @@
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.setConfigurationMapForTest(mConfigurationMap);
mConfigurationMap.updateEntry(UID_RULES_CONFIGURATION_KEY, new U32(0));
@@ -158,6 +170,7 @@
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);
}
@@ -1205,7 +1218,7 @@
@Test
@IgnoreAfter(Build.VERSION_CODES.S_V2)
public void testSetDataSaverEnabledBeforeT() {
- for (boolean enable : new boolean[] {true, false}) {
+ for (boolean enable : new boolean[]{true, false}) {
assertThrows(UnsupportedOperationException.class,
() -> mBpfNetMaps.setDataSaverEnabled(enable));
}
@@ -1214,10 +1227,60 @@
@Test
@IgnoreUpTo(Build.VERSION_CODES.S_V2)
public void testSetDataSaverEnabled() throws Exception {
- for (boolean enable : new boolean[] {true, false}) {
+ 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);
+ 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/connectivityservice/CSLocalAgentTests.kt b/tests/unit/java/com/android/server/connectivityservice/CSLocalAgentTests.kt
index d9f7f9f..235f7de 100644
--- a/tests/unit/java/com/android/server/connectivityservice/CSLocalAgentTests.kt
+++ b/tests/unit/java/com/android/server/connectivityservice/CSLocalAgentTests.kt
@@ -21,27 +21,39 @@
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_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.Available
-import com.android.testutils.RecorderCallback.CallbackEntry.BlockedStatus
-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.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 {
@@ -60,6 +72,12 @@
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() {
@@ -93,10 +111,7 @@
.build(),
lnc = LocalNetworkConfig.Builder().build())
agent.connect()
- cb.expect<Available>(agent.network)
- cb.expect<CapabilitiesChanged>(agent.network)
- cb.expect<LinkPropertiesChanged>(agent.network)
- cb.expect<BlockedStatus>(agent.network)
+ cb.expectAvailableCallbacks(agent.network, validated = false)
agent.sendNetworkCapabilities(NetworkCapabilities.Builder().build())
cb.expect<Lost>(agent.network)
@@ -104,10 +119,7 @@
.build(),
lnc = null)
agent2.connect()
- cb.expect<Available>(agent2.network)
- cb.expect<CapabilitiesChanged>(agent2.network)
- cb.expect<LinkPropertiesChanged>(agent2.network)
- cb.expect<BlockedStatus>(agent2.network)
+ cb.expectAvailableCallbacks(agent2.network, validated = false)
agent2.sendNetworkCapabilities(NetworkCapabilities.Builder()
.addCapability(NET_CAPABILITY_LOCAL_NETWORK)
.build())
@@ -125,16 +137,18 @@
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),
+ val localAgent = Agent(
+ nc = nc(TRANSPORT_WIFI, NET_CAPABILITY_LOCAL_NETWORK),
lp = lp("local0"),
lnc = LocalNetworkConfig.Builder().build(),
)
localAgent.connect()
- cb.expect<Available>(localAgent.network)
- cb.expect<CapabilitiesChanged>(localAgent.network)
- cb.expect<LinkPropertiesChanged>(localAgent.network)
- cb.expect<BlockedStatus>(localAgent.network)
+ 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()
@@ -143,6 +157,319 @@
.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 = LocalNetworkConfig.Builder()
+ .setUpstreamSelector(NetworkRequest.Builder()
+ .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 = LocalNetworkConfig.Builder()
+ .setUpstreamSelector(NetworkRequest.Builder()
+ .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)
+ 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 = LocalNetworkConfig.Builder()
+ .setUpstreamSelector(NetworkRequest.Builder()
+ .addTransportType(TRANSPORT_WIFI)
+ .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 = LocalNetworkConfig.Builder()
+ .setUpstreamSelector(NetworkRequest.Builder()
+ .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 = LocalNetworkConfig.Builder()
+ .setUpstreamSelector(NetworkRequest.Builder()
+ .addCapability(NET_CAPABILITY_DUN)
+ .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)
+ }
+ 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()
+ }
}
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 f903e51..013a749 100644
--- a/tests/unit/java/com/android/server/connectivityservice/base/CSAgentWrapper.kt
+++ b/tests/unit/java/com/android/server/connectivityservice/base/CSAgentWrapper.kt
@@ -168,6 +168,7 @@
}
fun unregisterAfterReplacement(timeoutMs: Int) = agent.unregisterAfterReplacement(timeoutMs)
+
fun sendLocalNetworkConfig(lnc: LocalNetworkConfig) = agent.sendLocalNetworkConfig(lnc)
fun sendNetworkCapabilities(nc: NetworkCapabilities) = agent.sendNetworkCapabilities(nc)
}
diff --git a/thread/framework/java/android/net/thread/OperationalDatasetTimestamp.java b/thread/framework/java/android/net/thread/OperationalDatasetTimestamp.java
index bda9373..520acbd 100644
--- a/thread/framework/java/android/net/thread/OperationalDatasetTimestamp.java
+++ b/thread/framework/java/android/net/thread/OperationalDatasetTimestamp.java
@@ -43,9 +43,10 @@
/** @hide */
public static final int LENGTH_TIMESTAMP = Long.BYTES;
- private static final long TICKS_UPPER_BOUND = 0x8000;
+ private static final int TICKS_UPPER_BOUND = 0x8000;
- private final Instant mInstant;
+ private final long mSeconds;
+ private final int mTicks;
private final boolean mIsAuthoritativeSource;
/**
@@ -55,18 +56,34 @@
* {@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) {
- return new OperationalDatasetTimestamp(instant, /* isAuthoritativeSource= */ true);
+ 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}. */
+ /**
+ * 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() {
- return mInstant;
+ long nanos = Math.round((double) mTicks * 1000000000L / TICKS_UPPER_BOUND);
+ return Instant.ofEpochSecond(mSeconds, nanos);
}
/**
@@ -100,10 +117,7 @@
public byte[] toTlvValue() {
byte[] tlv = new byte[LENGTH_TIMESTAMP];
ByteBuffer buffer = ByteBuffer.wrap(tlv);
- long encodedValue =
- (mInstant.getEpochSecond() << 16)
- | ((mInstant.getNano() * TICKS_UPPER_BOUND / 1000000000L) << 1)
- | (mIsAuthoritativeSource ? 1 : 0);
+ long encodedValue = (mSeconds << 16) | (mTicks << 1) | (mIsAuthoritativeSource ? 1 : 0);
buffer.putLong(encodedValue);
return tlv;
}
@@ -125,10 +139,6 @@
@IntRange(from = 0x0, to = 0xffffffffffffL) long seconds,
@IntRange(from = 0x0, to = 0x7fff) int ticks,
boolean isAuthoritativeSource) {
- this(makeInstant(seconds, ticks), isAuthoritativeSource);
- }
-
- private static Instant makeInstant(long seconds, int ticks) {
checkArgument(
seconds >= 0 && seconds <= 0xffffffffffffL,
"seconds exceeds allowed range (seconds = %d,"
@@ -138,25 +148,8 @@
ticks >= 0 && ticks <= 0x7fff,
"ticks exceeds allowed ranged (ticks = %d, allowedRange" + " = [0x0, 0x7fff])",
ticks);
- long nanos = Math.round((double) ticks * 1000000000L / TICKS_UPPER_BOUND);
- return Instant.ofEpochSecond(seconds, nanos);
- }
-
- /**
- * Creates new {@link OperationalDatasetTimestamp} object.
- *
- * @throws IllegalArgumentException if {@code instant.getEpochSecond()} is larger than {@code
- * 0xffffffffffffL}
- */
- private OperationalDatasetTimestamp(@NonNull Instant instant, boolean isAuthoritativeSource) {
- requireNonNull(instant, "instant cannot be null");
- long seconds = instant.getEpochSecond();
- checkArgument(
- seconds >= 0 && seconds <= 0xffffffffffffL,
- "instant seconds exceeds allowed range (seconds = %d, allowedRange = [0x0,"
- + " 0xffffffffffffL])",
- seconds);
- mInstant = instant;
+ mSeconds = seconds;
+ mTicks = ticks;
mIsAuthoritativeSource = isAuthoritativeSource;
}
@@ -171,13 +164,12 @@
/** Returns the seconds portion of the timestamp. */
public @IntRange(from = 0x0, to = 0xffffffffffffL) long getSeconds() {
- return mInstant.getEpochSecond() + getRoundedTicks(mInstant.getNano()) / TICKS_UPPER_BOUND;
+ return mSeconds;
}
/** Returns the ticks portion of the timestamp. */
public @IntRange(from = 0x0, to = 0x7fff) int getTicks() {
- // the rounded ticks can be 0x8000 if mInstant.getNano() >= 999984742
- return (int) (getRoundedTicks(mInstant.getNano()) % TICKS_UPPER_BOUND);
+ return mTicks;
}
/** Returns {@code true} if the timestamp comes from an authoritative source. */
@@ -208,13 +200,14 @@
return false;
} else {
OperationalDatasetTimestamp otherTimestamp = (OperationalDatasetTimestamp) other;
- return mInstant.equals(otherTimestamp.mInstant)
+ return mSeconds == otherTimestamp.mSeconds
+ && mTicks == otherTimestamp.mTicks
&& mIsAuthoritativeSource == otherTimestamp.mIsAuthoritativeSource;
}
}
@Override
public int hashCode() {
- return Objects.hash(mInstant, mIsAuthoritativeSource);
+ return Objects.hash(mSeconds, mTicks, mIsAuthoritativeSource);
}
}
diff --git a/thread/framework/java/android/net/thread/ThreadNetworkController.java b/thread/framework/java/android/net/thread/ThreadNetworkController.java
index 7575757..fc77b1a 100644
--- a/thread/framework/java/android/net/thread/ThreadNetworkController.java
+++ b/thread/framework/java/android/net/thread/ThreadNetworkController.java
@@ -31,7 +31,7 @@
* Provides the primary API for controlling all aspects of a Thread network.
*
* @hide
-*/
+ */
@FlaggedApi(ThreadNetworkFlags.FLAG_THREAD_ENABLED)
@SystemApi
public final class ThreadNetworkController {
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/tests/cts/Android.bp b/thread/tests/cts/Android.bp
index ce770e0..b75b8e6 100644
--- a/thread/tests/cts/Android.bp
+++ b/thread/tests/cts/Android.bp
@@ -44,6 +44,7 @@
libs: [
"android.test.base",
"android.test.runner",
+ "framework-connectivity-flagged-apis"
],
// Test coverage system runs on different devices. Need to
// compile for all architectures.
diff --git a/thread/tests/unit/src/android/net/thread/OperationalDatasetTimestampTest.java b/thread/tests/unit/src/android/net/thread/OperationalDatasetTimestampTest.java
index 32063fc..2244a89 100644
--- a/thread/tests/unit/src/android/net/thread/OperationalDatasetTimestampTest.java
+++ b/thread/tests/unit/src/android/net/thread/OperationalDatasetTimestampTest.java
@@ -27,6 +27,8 @@
import org.junit.Test;
import org.junit.runner.RunWith;
+import java.time.Instant;
+
/** Unit tests for {@link OperationalDatasetTimestamp}. */
@SmallTest
@RunWith(AndroidJUnit4.class)
@@ -58,4 +60,22 @@
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);
+ }
}