diff --git a/Cronet/tests/cts/Android.bp b/Cronet/tests/cts/Android.bp
index 7b440cd..22eccf9 100644
--- a/Cronet/tests/cts/Android.bp
+++ b/Cronet/tests/cts/Android.bp
@@ -69,7 +69,7 @@
     libs: [
         "android.test.base",
         "androidx.annotation_annotation",
-        "framework-tethering",
+        "framework-connectivity",
         "org.apache.http.legacy",
     ],
     lint: { test: true }
diff --git a/Cronet/tests/cts/src/android/net/http/cts/HttpEngineTest.java b/Cronet/tests/cts/src/android/net/http/cts/HttpEngineTest.java
index ed86854..31990fb 100644
--- a/Cronet/tests/cts/src/android/net/http/cts/HttpEngineTest.java
+++ b/Cronet/tests/cts/src/android/net/http/cts/HttpEngineTest.java
@@ -222,29 +222,16 @@
 
     @Test
     public void testHttpEngine_EnableQuic() throws Exception {
+        String url = mTestServer.getSuccessUrl();
         mEngine = mEngineBuilder.setEnableQuic(true).addQuicHint(HOST, 443, 443).build();
-        // The hint doesn't guarantee that QUIC will win the race, just that it will race TCP.
-        // We send multiple requests to reduce the flakiness of the test.
-        boolean quicWasUsed = false;
-        for (int i = 0; i < 5; i++) {
-            mCallback = new TestUrlRequestCallback();
-            UrlRequest.Builder builder =
-                    mEngine.newUrlRequestBuilder(URL, mCallback.getExecutor(), mCallback);
-            mRequest = builder.build();
-            mRequest.start();
+        UrlRequest.Builder builder =
+                mEngine.newUrlRequestBuilder(url, mCallback.getExecutor(), mCallback);
+        mRequest = builder.build();
+        mRequest.start();
 
-            // This tests uses a non-hermetic server. Instead of asserting, assume the next
-            // callback. This way, if the request were to fail, the test would just be skipped
-            // instead of failing.
-            mCallback.assumeCallback(ResponseStep.ON_SUCCEEDED);
-            UrlResponseInfo info = mCallback.mResponseInfo;
-            assumeOKStatusCode(info);
-            quicWasUsed = isQuic(info.getNegotiatedProtocol());
-            if (quicWasUsed) {
-                break;
-            }
-        }
-        assertTrue(quicWasUsed);
+        mCallback.expectCallback(ResponseStep.ON_SUCCEEDED);
+        UrlResponseInfo info = mCallback.mResponseInfo;
+        assertOKStatusCode(info);
     }
 
     @Test
@@ -379,34 +366,22 @@
 
     @Test
     public void testHttpEngine_SetQuicOptions_RequestSucceedsWithQuic() throws Exception {
+        String url = mTestServer.getSuccessUrl();
         QuicOptions options = new QuicOptions.Builder().build();
         mEngine = mEngineBuilder
                 .setEnableQuic(true)
                 .addQuicHint(HOST, 443, 443)
                 .setQuicOptions(options)
                 .build();
+        UrlRequest.Builder builder =
+                mEngine.newUrlRequestBuilder(url, mCallback.getExecutor(), mCallback);
+        mRequest = builder.build();
+        mRequest.start();
 
-        // The hint doesn't guarantee that QUIC will win the race, just that it will race TCP.
-        // We send multiple requests to reduce the flakiness of the test.
-        boolean quicWasUsed = false;
-        for (int i = 0; i < 5; i++) {
-            mCallback = new TestUrlRequestCallback();
-            UrlRequest.Builder builder =
-                    mEngine.newUrlRequestBuilder(URL, mCallback.getExecutor(), mCallback);
-            mRequest = builder.build();
-            mRequest.start();
-            mCallback.blockForDone();
+        mCallback.expectCallback(ResponseStep.ON_SUCCEEDED);
+        UrlResponseInfo info = mCallback.mResponseInfo;
+        assertOKStatusCode(info);
 
-            quicWasUsed = isQuic(mCallback.mResponseInfo.getNegotiatedProtocol());
-            if (quicWasUsed) {
-                break;
-            }
-        }
-
-        assertTrue(quicWasUsed);
-        // This tests uses a non-hermetic server. Instead of asserting, assume the next callback.
-        // This way, if the request were to fail, the test would just be skipped instead of failing.
-        assumeOKStatusCode(mCallback.mResponseInfo);
     }
 
     @Test
diff --git a/Cronet/tests/mts/Android.bp b/Cronet/tests/mts/Android.bp
index 8fec6f3..ecf4b7f 100644
--- a/Cronet/tests/mts/Android.bp
+++ b/Cronet/tests/mts/Android.bp
@@ -19,6 +19,7 @@
 
 java_genrule {
     name: "net-http-test-jarjar-rules",
+    defaults: ["CronetTestJavaDefaults"],
     tool_files: [
         ":NetHttpTestsLibPreJarJar{.jar}",
         "jarjar_excludes.txt",
@@ -29,13 +30,14 @@
     out: ["net_http_test_jarjar_rules.txt"],
     cmd: "$(location jarjar-rules-generator) " +
         "$(location :NetHttpTestsLibPreJarJar{.jar}) " +
-        "--prefix android.net.http.internal " +
+        "--prefix android.net.connectivity " +
         "--excludes $(location jarjar_excludes.txt) " +
         "--output $(out)",
 }
 
 android_library {
     name: "NetHttpTestsLibPreJarJar",
+    defaults: ["CronetTestJavaDefaults"],
     srcs: [":cronet_aml_javatests_sources"],
     sdk_version: "module_current",
     min_sdk_version: "30",
@@ -47,11 +49,7 @@
     ],
     libs: [
         "android.test.base",
-        // Needed for direct access to tethering's hidden apis and to avoid `symbol not found`
-        // errors on some builds.
-        "framework-tethering.impl",
-        // android.net.Network apis
-        "framework-connectivity",
+        "framework-connectivity-pre-jarjar",
         // android.net.TrafficStats apis
         "framework-connectivity-t",
     ],
diff --git a/Tethering/Android.bp b/Tethering/Android.bp
index 8810a8c..b88ec7f 100644
--- a/Tethering/Android.bp
+++ b/Tethering/Android.bp
@@ -119,7 +119,6 @@
     name: "libcom_android_networkstack_tethering_util_jni",
     sdk_version: "30",
     apex_available: [
-        "//apex_available:platform", // Used by InProcessTethering
         "com.android.tethering",
     ],
     min_sdk_version: "30",
@@ -188,24 +187,6 @@
     lint: { strict_updatability_linting: true },
 }
 
-// Non-updatable tethering running in the system server process for devices not using the module
-android_app {
-    name: "InProcessTethering",
-    defaults: [
-        "TetheringAppDefaults",
-        "TetheringApiLevel",
-        "ConnectivityNextEnableDefaults",
-        "TetheringReleaseTargetSdk"
-    ],
-    static_libs: ["TetheringApiCurrentLib"],
-    certificate: "platform",
-    manifest: "AndroidManifest_InProcess.xml",
-    // InProcessTethering is a replacement for Tethering
-    overrides: ["Tethering"],
-    apex_available: ["com.android.tethering"],
-    lint: { strict_updatability_linting: true },
-}
-
 // Updatable tethering packaged for finalized API
 android_app {
     name: "Tethering",
@@ -250,6 +231,9 @@
         // e.g. *classpath_fragments.
         "com.android.tethering",
     ],
+    native_shared_libs: [
+        "libnetd_updatable",
+    ],
 }
 
 java_library_static {
diff --git a/Tethering/AndroidManifest_InProcess.xml b/Tethering/AndroidManifest_InProcess.xml
deleted file mode 100644
index b1f1240..0000000
--- a/Tethering/AndroidManifest_InProcess.xml
+++ /dev/null
@@ -1,34 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!--
-/*
- * Copyright (C) 2019 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
--->
-<manifest xmlns:android="http://schemas.android.com/apk/res/android"
-          package="com.android.networkstack.tethering.inprocess"
-          android:sharedUserId="android.uid.system"
-          android:process="system">
-    <uses-sdk android:minSdkVersion="29" android:targetSdkVersion="29" />
-    <application>
-        <service android:name="com.android.networkstack.tethering.TetheringService"
-                 android:process="system"
-                 android:permission="android.permission.MAINLINE_NETWORK_STACK"
-                 android:exported="true">
-            <intent-filter>
-                <action android:name="android.net.ITetheringConnector.InProcess"/>
-            </intent-filter>
-        </service>
-    </application>
-</manifest>
diff --git a/Tethering/apex/Android.bp b/Tethering/apex/Android.bp
index 3f35c6b..4506e5a 100644
--- a/Tethering/apex/Android.bp
+++ b/Tethering/apex/Android.bp
@@ -19,13 +19,6 @@
 }
 
 prebuilt_etc {
-    name: "TetheringInProcessFlag",
-    src: "in-process",
-    filename_from_src: true,
-    sub_dir: "flag",
-}
-
-prebuilt_etc {
     name: "TetheringOutOfProcessFlag",
     src: "out-of-process",
     filename_from_src: true,
@@ -242,7 +235,6 @@
             "android.net.apf",
             "android.net.connectivity",
             "android.net.http.apihelpers",
-            "android.net.http.internal",
             "android.net.netstats.provider",
             "android.net.nsd",
             "android.net.wear",
@@ -255,27 +247,3 @@
     standalone_contents: ["service-connectivity"],
     apex_available: ["com.android.tethering"],
 }
-
-override_apex {
-    name: "com.android.tethering.inprocess",
-    base: "com.android.tethering",
-    package_name: "com.android.tethering.inprocess",
-    enabled: enable_tethering_next_apex,
-    bpfs: [
-        "block.o",
-        "clatd.o",
-        "dscpPolicy.o",
-        "netd.o",
-        "offload@inprocess.o",
-        "test@inprocess.o",
-    ],
-    apps: [
-        "ServiceConnectivityResources",
-        "InProcessTethering",
-    ],
-    prebuilts: [
-        "current_sdkinfo",
-        "privapp_allowlist_com.android.tethering",
-        "TetheringInProcessFlag",
-    ],
-}
diff --git a/Tethering/common/TetheringLib/Android.bp b/Tethering/common/TetheringLib/Android.bp
index 74170cb..6b62da9 100644
--- a/Tethering/common/TetheringLib/Android.bp
+++ b/Tethering/common/TetheringLib/Android.bp
@@ -30,7 +30,6 @@
 java_sdk_library {
     name: "framework-tethering",
     defaults: [
-        "CronetJavaDefaults",
         "framework-tethering-defaults",
     ],
     impl_library_visibility: [
@@ -54,7 +53,6 @@
         "//packages/modules/CaptivePortalLogin/tests",
         "//packages/modules/Connectivity/Tethering/tests:__subpackages__",
         "//packages/modules/Connectivity/tests:__subpackages__",
-        "//packages/modules/Connectivity/Cronet/tests:__subpackages__",
         "//packages/modules/IPsec/tests/iketests",
         "//packages/modules/NetworkStack/tests:__subpackages__",
         "//packages/modules/Wifi/service/tests/wifitests",
@@ -83,11 +81,11 @@
     impl_only_static_libs: [
         "cronet_aml_java",
     ],
-    api_dir: "cronet_enabled/api",
 }
 
 java_defaults {
   name: "CronetJavaDefaultsDisabled",
+  api_dir: "cronet_disabled/api",
 }
 
 java_defaults {
@@ -111,7 +109,6 @@
   name: "framework-tethering-pre-jarjar",
   defaults: [
     "framework-tethering-defaults",
-    "CronetJavaPrejarjarDefaults",
   ],
 }
 
diff --git a/Tethering/common/TetheringLib/cronet_enabled/api/current.txt b/Tethering/common/TetheringLib/cronet_enabled/api/current.txt
deleted file mode 100644
index 333ea1c..0000000
--- a/Tethering/common/TetheringLib/cronet_enabled/api/current.txt
+++ /dev/null
@@ -1,290 +0,0 @@
-// Signature format: 2.0
-package android.net.http {
-
-  public abstract class BidirectionalStream {
-    ctor public BidirectionalStream();
-    method public abstract void cancel();
-    method public abstract void flush();
-    method @NonNull public abstract android.net.http.HeaderBlock getHeaders();
-    method @NonNull public abstract String getHttpMethod();
-    method public abstract int getPriority();
-    method public abstract int getTrafficStatsTag();
-    method public abstract int getTrafficStatsUid();
-    method public abstract boolean hasTrafficStatsTag();
-    method public abstract boolean hasTrafficStatsUid();
-    method public abstract boolean isDelayRequestHeadersUntilFirstFlushEnabled();
-    method public abstract boolean isDone();
-    method public abstract void read(@NonNull java.nio.ByteBuffer);
-    method public abstract void start();
-    method public abstract void write(@NonNull java.nio.ByteBuffer, boolean);
-    field public static final int STREAM_PRIORITY_HIGHEST = 4; // 0x4
-    field public static final int STREAM_PRIORITY_IDLE = 0; // 0x0
-    field public static final int STREAM_PRIORITY_LOW = 2; // 0x2
-    field public static final int STREAM_PRIORITY_LOWEST = 1; // 0x1
-    field public static final int STREAM_PRIORITY_MEDIUM = 3; // 0x3
-  }
-
-  public abstract static class BidirectionalStream.Builder {
-    ctor public BidirectionalStream.Builder();
-    method @NonNull public abstract android.net.http.BidirectionalStream.Builder addHeader(@NonNull String, @NonNull String);
-    method @NonNull public abstract android.net.http.BidirectionalStream build();
-    method @NonNull public abstract android.net.http.BidirectionalStream.Builder setDelayRequestHeadersUntilFirstFlushEnabled(boolean);
-    method @NonNull public abstract android.net.http.BidirectionalStream.Builder setHttpMethod(@NonNull String);
-    method @NonNull public abstract android.net.http.BidirectionalStream.Builder setPriority(int);
-    method @NonNull public abstract android.net.http.BidirectionalStream.Builder setTrafficStatsTag(int);
-    method @NonNull public abstract android.net.http.BidirectionalStream.Builder setTrafficStatsUid(int);
-  }
-
-  public static interface BidirectionalStream.Callback {
-    method public void onCanceled(@NonNull android.net.http.BidirectionalStream, @Nullable android.net.http.UrlResponseInfo);
-    method public void onFailed(@NonNull android.net.http.BidirectionalStream, @Nullable android.net.http.UrlResponseInfo, @NonNull android.net.http.HttpException);
-    method public void onReadCompleted(@NonNull android.net.http.BidirectionalStream, @NonNull android.net.http.UrlResponseInfo, @NonNull java.nio.ByteBuffer, boolean);
-    method public void onResponseHeadersReceived(@NonNull android.net.http.BidirectionalStream, @NonNull android.net.http.UrlResponseInfo);
-    method public void onResponseTrailersReceived(@NonNull android.net.http.BidirectionalStream, @NonNull android.net.http.UrlResponseInfo, @NonNull android.net.http.HeaderBlock);
-    method public void onStreamReady(@NonNull android.net.http.BidirectionalStream);
-    method public void onSucceeded(@NonNull android.net.http.BidirectionalStream, @NonNull android.net.http.UrlResponseInfo);
-    method public void onWriteCompleted(@NonNull android.net.http.BidirectionalStream, @NonNull android.net.http.UrlResponseInfo, @NonNull java.nio.ByteBuffer, boolean);
-  }
-
-  public abstract class CallbackException extends android.net.http.HttpException {
-    ctor protected CallbackException(@Nullable String, @Nullable Throwable);
-  }
-
-  public class ConnectionMigrationOptions {
-    method public int getAllowNonDefaultNetworkUsage();
-    method public int getDefaultNetworkMigration();
-    method public int getPathDegradationMigration();
-    field public static final int MIGRATION_OPTION_DISABLED = 2; // 0x2
-    field public static final int MIGRATION_OPTION_ENABLED = 1; // 0x1
-    field public static final int MIGRATION_OPTION_UNSPECIFIED = 0; // 0x0
-  }
-
-  public static final class ConnectionMigrationOptions.Builder {
-    ctor public ConnectionMigrationOptions.Builder();
-    method @NonNull public android.net.http.ConnectionMigrationOptions build();
-    method @NonNull public android.net.http.ConnectionMigrationOptions.Builder setAllowNonDefaultNetworkUsage(int);
-    method @NonNull public android.net.http.ConnectionMigrationOptions.Builder setDefaultNetworkMigration(int);
-    method @NonNull public android.net.http.ConnectionMigrationOptions.Builder setPathDegradationMigration(int);
-  }
-
-  public final class DnsOptions {
-    method public int getPersistHostCache();
-    method @Nullable public java.time.Duration getPersistHostCachePeriod();
-    method public int getPreestablishConnectionsToStaleDnsResults();
-    method public int getStaleDns();
-    method @Nullable public android.net.http.DnsOptions.StaleDnsOptions getStaleDnsOptions();
-    method public int getUseHttpStackDnsResolver();
-    field public static final int DNS_OPTION_DISABLED = 2; // 0x2
-    field public static final int DNS_OPTION_ENABLED = 1; // 0x1
-    field public static final int DNS_OPTION_UNSPECIFIED = 0; // 0x0
-  }
-
-  public static final class DnsOptions.Builder {
-    ctor public DnsOptions.Builder();
-    method @NonNull public android.net.http.DnsOptions build();
-    method @NonNull public android.net.http.DnsOptions.Builder setPersistHostCache(int);
-    method @NonNull public android.net.http.DnsOptions.Builder setPersistHostCachePeriod(@NonNull java.time.Duration);
-    method @NonNull public android.net.http.DnsOptions.Builder setPreestablishConnectionsToStaleDnsResults(int);
-    method @NonNull public android.net.http.DnsOptions.Builder setStaleDns(int);
-    method @NonNull public android.net.http.DnsOptions.Builder setStaleDnsOptions(@NonNull android.net.http.DnsOptions.StaleDnsOptions);
-    method @NonNull public android.net.http.DnsOptions.Builder setUseHttpStackDnsResolver(int);
-  }
-
-  public static class DnsOptions.StaleDnsOptions {
-    method public int getAllowCrossNetworkUsage();
-    method @Nullable public java.time.Duration getFreshLookupTimeout();
-    method @Nullable public java.time.Duration getMaxExpiredDelay();
-    method public int getUseStaleOnNameNotResolved();
-  }
-
-  public static final class DnsOptions.StaleDnsOptions.Builder {
-    ctor public DnsOptions.StaleDnsOptions.Builder();
-    method @NonNull public android.net.http.DnsOptions.StaleDnsOptions build();
-    method @NonNull public android.net.http.DnsOptions.StaleDnsOptions.Builder setAllowCrossNetworkUsage(int);
-    method @NonNull public android.net.http.DnsOptions.StaleDnsOptions.Builder setFreshLookupTimeout(@NonNull java.time.Duration);
-    method @NonNull public android.net.http.DnsOptions.StaleDnsOptions.Builder setMaxExpiredDelay(@NonNull java.time.Duration);
-    method @NonNull public android.net.http.DnsOptions.StaleDnsOptions.Builder setUseStaleOnNameNotResolved(int);
-  }
-
-  public abstract class HeaderBlock {
-    ctor public HeaderBlock();
-    method @NonNull public abstract java.util.List<java.util.Map.Entry<java.lang.String,java.lang.String>> getAsList();
-    method @NonNull public abstract java.util.Map<java.lang.String,java.util.List<java.lang.String>> getAsMap();
-  }
-
-  public abstract class HttpEngine {
-    method public void bindToNetwork(@Nullable android.net.Network);
-    method @NonNull public abstract java.net.URLStreamHandlerFactory createUrlStreamHandlerFactory();
-    method @NonNull public static String getVersionString();
-    method @NonNull public abstract android.net.http.BidirectionalStream.Builder newBidirectionalStreamBuilder(@NonNull String, @NonNull java.util.concurrent.Executor, @NonNull android.net.http.BidirectionalStream.Callback);
-    method @NonNull public abstract android.net.http.UrlRequest.Builder newUrlRequestBuilder(@NonNull String, @NonNull java.util.concurrent.Executor, @NonNull android.net.http.UrlRequest.Callback);
-    method @NonNull public abstract java.net.URLConnection openConnection(@NonNull java.net.URL) throws java.io.IOException;
-    method public abstract void shutdown();
-  }
-
-  public static class HttpEngine.Builder {
-    ctor public HttpEngine.Builder(@NonNull android.content.Context);
-    method @NonNull public android.net.http.HttpEngine.Builder addPublicKeyPins(@NonNull String, @NonNull java.util.Set<byte[]>, boolean, @NonNull java.time.Instant);
-    method @NonNull public android.net.http.HttpEngine.Builder addQuicHint(@NonNull String, int, int);
-    method @NonNull public android.net.http.HttpEngine build();
-    method @NonNull public String getDefaultUserAgent();
-    method @NonNull public android.net.http.HttpEngine.Builder setConnectionMigrationOptions(@NonNull android.net.http.ConnectionMigrationOptions);
-    method @NonNull public android.net.http.HttpEngine.Builder setDnsOptions(@NonNull android.net.http.DnsOptions);
-    method @NonNull public android.net.http.HttpEngine.Builder setEnableBrotli(boolean);
-    method @NonNull public android.net.http.HttpEngine.Builder setEnableHttp2(boolean);
-    method @NonNull public android.net.http.HttpEngine.Builder setEnableHttpCache(int, long);
-    method @NonNull public android.net.http.HttpEngine.Builder setEnablePublicKeyPinningBypassForLocalTrustAnchors(boolean);
-    method @NonNull public android.net.http.HttpEngine.Builder setEnableQuic(boolean);
-    method @NonNull public android.net.http.HttpEngine.Builder setQuicOptions(@NonNull android.net.http.QuicOptions);
-    method @NonNull public android.net.http.HttpEngine.Builder setStoragePath(@NonNull String);
-    method @NonNull public android.net.http.HttpEngine.Builder setUserAgent(@NonNull String);
-    field public static final int HTTP_CACHE_DISABLED = 0; // 0x0
-    field public static final int HTTP_CACHE_DISK = 3; // 0x3
-    field public static final int HTTP_CACHE_DISK_NO_HTTP = 2; // 0x2
-    field public static final int HTTP_CACHE_IN_MEMORY = 1; // 0x1
-  }
-
-  public class HttpException extends java.io.IOException {
-    ctor public HttpException(@Nullable String, @Nullable Throwable);
-  }
-
-  public final class InlineExecutionProhibitedException extends java.util.concurrent.RejectedExecutionException {
-    ctor public InlineExecutionProhibitedException();
-  }
-
-  public abstract class NetworkException extends android.net.http.HttpException {
-    ctor public NetworkException(@Nullable String, @Nullable Throwable);
-    method public abstract int getErrorCode();
-    method public abstract boolean isImmediatelyRetryable();
-    field public static final int ERROR_ADDRESS_UNREACHABLE = 9; // 0x9
-    field public static final int ERROR_CONNECTION_CLOSED = 5; // 0x5
-    field public static final int ERROR_CONNECTION_REFUSED = 7; // 0x7
-    field public static final int ERROR_CONNECTION_RESET = 8; // 0x8
-    field public static final int ERROR_CONNECTION_TIMED_OUT = 6; // 0x6
-    field public static final int ERROR_HOSTNAME_NOT_RESOLVED = 1; // 0x1
-    field public static final int ERROR_INTERNET_DISCONNECTED = 2; // 0x2
-    field public static final int ERROR_NETWORK_CHANGED = 3; // 0x3
-    field public static final int ERROR_OTHER = 11; // 0xb
-    field public static final int ERROR_QUIC_PROTOCOL_FAILED = 10; // 0xa
-    field public static final int ERROR_TIMED_OUT = 4; // 0x4
-  }
-
-  public abstract class QuicException extends android.net.http.NetworkException {
-    ctor protected QuicException(@Nullable String, @Nullable Throwable);
-  }
-
-  public class QuicOptions {
-    method @NonNull public java.util.Set<java.lang.String> getAllowedQuicHosts();
-    method @Nullable public String getHandshakeUserAgent();
-    method @Nullable public java.time.Duration getIdleConnectionTimeout();
-    method public int getInMemoryServerConfigsCacheSize();
-    method public boolean hasInMemoryServerConfigsCacheSize();
-  }
-
-  public static final class QuicOptions.Builder {
-    ctor public QuicOptions.Builder();
-    method @NonNull public android.net.http.QuicOptions.Builder addAllowedQuicHost(@NonNull String);
-    method @NonNull public android.net.http.QuicOptions build();
-    method @NonNull public android.net.http.QuicOptions.Builder setHandshakeUserAgent(@NonNull String);
-    method @NonNull public android.net.http.QuicOptions.Builder setIdleConnectionTimeout(@NonNull java.time.Duration);
-    method @NonNull public android.net.http.QuicOptions.Builder setInMemoryServerConfigsCacheSize(int);
-  }
-
-  public abstract class UploadDataProvider implements java.io.Closeable {
-    ctor public UploadDataProvider();
-    method public void close() throws java.io.IOException;
-    method public abstract long getLength() throws java.io.IOException;
-    method public abstract void read(@NonNull android.net.http.UploadDataSink, @NonNull java.nio.ByteBuffer) throws java.io.IOException;
-    method public abstract void rewind(@NonNull android.net.http.UploadDataSink) throws java.io.IOException;
-  }
-
-  public abstract class UploadDataSink {
-    ctor public UploadDataSink();
-    method public abstract void onReadError(@NonNull Exception);
-    method public abstract void onReadSucceeded(boolean);
-    method public abstract void onRewindError(@NonNull Exception);
-    method public abstract void onRewindSucceeded();
-  }
-
-  public abstract class UrlRequest {
-    method public abstract void cancel();
-    method public abstract void followRedirect();
-    method @NonNull public abstract android.net.http.HeaderBlock getHeaders();
-    method @Nullable public abstract String getHttpMethod();
-    method public abstract int getPriority();
-    method public abstract void getStatus(@NonNull android.net.http.UrlRequest.StatusListener);
-    method public abstract int getTrafficStatsTag();
-    method public abstract int getTrafficStatsUid();
-    method public abstract boolean hasTrafficStatsTag();
-    method public abstract boolean hasTrafficStatsUid();
-    method public abstract boolean isCacheDisabled();
-    method public abstract boolean isDirectExecutorAllowed();
-    method public abstract boolean isDone();
-    method public abstract void read(@NonNull java.nio.ByteBuffer);
-    method public abstract void start();
-    field public static final int REQUEST_PRIORITY_HIGHEST = 4; // 0x4
-    field public static final int REQUEST_PRIORITY_IDLE = 0; // 0x0
-    field public static final int REQUEST_PRIORITY_LOW = 2; // 0x2
-    field public static final int REQUEST_PRIORITY_LOWEST = 1; // 0x1
-    field public static final int REQUEST_PRIORITY_MEDIUM = 3; // 0x3
-  }
-
-  public abstract static class UrlRequest.Builder {
-    method @NonNull public abstract android.net.http.UrlRequest.Builder addHeader(@NonNull String, @NonNull String);
-    method @NonNull public abstract android.net.http.UrlRequest.Builder bindToNetwork(@Nullable android.net.Network);
-    method @NonNull public abstract android.net.http.UrlRequest build();
-    method @NonNull public abstract android.net.http.UrlRequest.Builder setCacheDisabled(boolean);
-    method @NonNull public abstract android.net.http.UrlRequest.Builder setDirectExecutorAllowed(boolean);
-    method @NonNull public abstract android.net.http.UrlRequest.Builder setHttpMethod(@NonNull String);
-    method @NonNull public abstract android.net.http.UrlRequest.Builder setPriority(int);
-    method @NonNull public abstract android.net.http.UrlRequest.Builder setTrafficStatsTag(int);
-    method @NonNull public abstract android.net.http.UrlRequest.Builder setTrafficStatsUid(int);
-    method @NonNull public abstract android.net.http.UrlRequest.Builder setUploadDataProvider(@NonNull android.net.http.UploadDataProvider, @NonNull java.util.concurrent.Executor);
-  }
-
-  public static interface UrlRequest.Callback {
-    method public void onCanceled(@NonNull android.net.http.UrlRequest, @Nullable android.net.http.UrlResponseInfo);
-    method public void onFailed(@NonNull android.net.http.UrlRequest, @Nullable android.net.http.UrlResponseInfo, @NonNull android.net.http.HttpException);
-    method public void onReadCompleted(@NonNull android.net.http.UrlRequest, @NonNull android.net.http.UrlResponseInfo, @NonNull java.nio.ByteBuffer) throws java.lang.Exception;
-    method public void onRedirectReceived(@NonNull android.net.http.UrlRequest, @NonNull android.net.http.UrlResponseInfo, @NonNull String) throws java.lang.Exception;
-    method public void onResponseStarted(@NonNull android.net.http.UrlRequest, @NonNull android.net.http.UrlResponseInfo) throws java.lang.Exception;
-    method public void onSucceeded(@NonNull android.net.http.UrlRequest, @NonNull android.net.http.UrlResponseInfo);
-  }
-
-  public static class UrlRequest.Status {
-    field public static final int CONNECTING = 10; // 0xa
-    field public static final int DOWNLOADING_PAC_FILE = 5; // 0x5
-    field public static final int ESTABLISHING_PROXY_TUNNEL = 8; // 0x8
-    field public static final int IDLE = 0; // 0x0
-    field public static final int INVALID = -1; // 0xffffffff
-    field public static final int READING_RESPONSE = 14; // 0xe
-    field public static final int RESOLVING_HOST = 9; // 0x9
-    field public static final int RESOLVING_HOST_IN_PAC_FILE = 7; // 0x7
-    field public static final int RESOLVING_PROXY_FOR_URL = 6; // 0x6
-    field public static final int SENDING_REQUEST = 12; // 0xc
-    field public static final int SSL_HANDSHAKE = 11; // 0xb
-    field public static final int WAITING_FOR_AVAILABLE_SOCKET = 2; // 0x2
-    field public static final int WAITING_FOR_CACHE = 4; // 0x4
-    field public static final int WAITING_FOR_DELEGATE = 3; // 0x3
-    field public static final int WAITING_FOR_RESPONSE = 13; // 0xd
-    field public static final int WAITING_FOR_STALLED_SOCKET_POOL = 1; // 0x1
-  }
-
-  public static interface UrlRequest.StatusListener {
-    method public void onStatus(int);
-  }
-
-  public abstract class UrlResponseInfo {
-    ctor public UrlResponseInfo();
-    method @NonNull public abstract android.net.http.HeaderBlock getHeaders();
-    method public abstract int getHttpStatusCode();
-    method @NonNull public abstract String getHttpStatusText();
-    method @NonNull public abstract String getNegotiatedProtocol();
-    method public abstract long getReceivedByteCount();
-    method @NonNull public abstract String getUrl();
-    method @NonNull public abstract java.util.List<java.lang.String> getUrlChain();
-    method public abstract boolean wasCached();
-  }
-
-}
-
diff --git a/Tethering/common/TetheringLib/cronet_enabled/api/module-lib-current.txt b/Tethering/common/TetheringLib/cronet_enabled/api/module-lib-current.txt
deleted file mode 100644
index 460c216..0000000
--- a/Tethering/common/TetheringLib/cronet_enabled/api/module-lib-current.txt
+++ /dev/null
@@ -1,50 +0,0 @@
-// Signature format: 2.0
-package android.net {
-
-  public final class TetheringConstants {
-    field public static final String EXTRA_ADD_TETHER_TYPE = "extraAddTetherType";
-    field public static final String EXTRA_PROVISION_CALLBACK = "extraProvisionCallback";
-    field public static final String EXTRA_REM_TETHER_TYPE = "extraRemTetherType";
-    field public static final String EXTRA_RUN_PROVISION = "extraRunProvision";
-    field public static final String EXTRA_SET_ALARM = "extraSetAlarm";
-  }
-
-  public class TetheringManager {
-    ctor public TetheringManager(@NonNull android.content.Context, @NonNull java.util.function.Supplier<android.os.IBinder>);
-    method public int getLastTetherError(@NonNull String);
-    method @NonNull public String[] getTetherableBluetoothRegexs();
-    method @NonNull public String[] getTetherableIfaces();
-    method @NonNull public String[] getTetherableUsbRegexs();
-    method @NonNull public String[] getTetherableWifiRegexs();
-    method @NonNull public String[] getTetheredIfaces();
-    method @NonNull public String[] getTetheringErroredIfaces();
-    method public boolean isTetheringSupported();
-    method public boolean isTetheringSupported(@NonNull String);
-    method public void requestLatestTetheringEntitlementResult(int, @NonNull android.os.ResultReceiver, boolean);
-    method @Deprecated public int setUsbTethering(boolean);
-    method @RequiresPermission(anyOf={android.Manifest.permission.TETHER_PRIVILEGED, android.Manifest.permission.WRITE_SETTINGS}) public void startTethering(int, @NonNull java.util.concurrent.Executor, @NonNull android.net.TetheringManager.StartTetheringCallback);
-    method @Deprecated public int tether(@NonNull String);
-    method @Deprecated public int untether(@NonNull String);
-  }
-
-  public static interface TetheringManager.TetheredInterfaceCallback {
-    method public void onAvailable(@NonNull String);
-    method public void onUnavailable();
-  }
-
-  public static interface TetheringManager.TetheredInterfaceRequest {
-    method public void release();
-  }
-
-  public static interface TetheringManager.TetheringEventCallback {
-    method @Deprecated public default void onTetherableInterfaceRegexpsChanged(@NonNull android.net.TetheringManager.TetheringInterfaceRegexps);
-  }
-
-  @Deprecated public static class TetheringManager.TetheringInterfaceRegexps {
-    method @Deprecated @NonNull public java.util.List<java.lang.String> getTetherableBluetoothRegexs();
-    method @Deprecated @NonNull public java.util.List<java.lang.String> getTetherableUsbRegexs();
-    method @Deprecated @NonNull public java.util.List<java.lang.String> getTetherableWifiRegexs();
-  }
-
-}
-
diff --git a/Tethering/common/TetheringLib/cronet_enabled/api/removed.txt b/Tethering/common/TetheringLib/cronet_enabled/api/removed.txt
deleted file mode 100644
index d802177..0000000
--- a/Tethering/common/TetheringLib/cronet_enabled/api/removed.txt
+++ /dev/null
@@ -1 +0,0 @@
-// Signature format: 2.0
diff --git a/Tethering/common/TetheringLib/cronet_enabled/api/system-current.txt b/Tethering/common/TetheringLib/cronet_enabled/api/system-current.txt
deleted file mode 100644
index 844ff64..0000000
--- a/Tethering/common/TetheringLib/cronet_enabled/api/system-current.txt
+++ /dev/null
@@ -1,117 +0,0 @@
-// Signature format: 2.0
-package android.net {
-
-  public final class TetheredClient implements android.os.Parcelable {
-    ctor public TetheredClient(@NonNull android.net.MacAddress, @NonNull java.util.Collection<android.net.TetheredClient.AddressInfo>, int);
-    method public int describeContents();
-    method @NonNull public java.util.List<android.net.TetheredClient.AddressInfo> getAddresses();
-    method @NonNull public android.net.MacAddress getMacAddress();
-    method public int getTetheringType();
-    method public void writeToParcel(@NonNull android.os.Parcel, int);
-    field @NonNull public static final android.os.Parcelable.Creator<android.net.TetheredClient> CREATOR;
-  }
-
-  public static final class TetheredClient.AddressInfo implements android.os.Parcelable {
-    method public int describeContents();
-    method @NonNull public android.net.LinkAddress getAddress();
-    method @Nullable public String getHostname();
-    method public void writeToParcel(@NonNull android.os.Parcel, int);
-    field @NonNull public static final android.os.Parcelable.Creator<android.net.TetheredClient.AddressInfo> CREATOR;
-  }
-
-  public final class TetheringInterface implements android.os.Parcelable {
-    ctor public TetheringInterface(int, @NonNull String);
-    method public int describeContents();
-    method @NonNull public String getInterface();
-    method public int getType();
-    method public void writeToParcel(@NonNull android.os.Parcel, int);
-    field @NonNull public static final android.os.Parcelable.Creator<android.net.TetheringInterface> CREATOR;
-  }
-
-  public class TetheringManager {
-    method @RequiresPermission(android.Manifest.permission.ACCESS_NETWORK_STATE) public void registerTetheringEventCallback(@NonNull java.util.concurrent.Executor, @NonNull android.net.TetheringManager.TetheringEventCallback);
-    method @RequiresPermission(anyOf={android.Manifest.permission.TETHER_PRIVILEGED, android.Manifest.permission.WRITE_SETTINGS}) public void requestLatestTetheringEntitlementResult(int, boolean, @NonNull java.util.concurrent.Executor, @NonNull android.net.TetheringManager.OnTetheringEntitlementResultListener);
-    method @RequiresPermission(anyOf={android.Manifest.permission.TETHER_PRIVILEGED, android.Manifest.permission.WRITE_SETTINGS}) public void startTethering(@NonNull android.net.TetheringManager.TetheringRequest, @NonNull java.util.concurrent.Executor, @NonNull android.net.TetheringManager.StartTetheringCallback);
-    method @RequiresPermission(anyOf={android.Manifest.permission.TETHER_PRIVILEGED, android.Manifest.permission.WRITE_SETTINGS}) public void stopAllTethering();
-    method @RequiresPermission(anyOf={android.Manifest.permission.TETHER_PRIVILEGED, android.Manifest.permission.WRITE_SETTINGS}) public void stopTethering(int);
-    method @RequiresPermission(anyOf={android.Manifest.permission.TETHER_PRIVILEGED, android.Manifest.permission.ACCESS_NETWORK_STATE}) public void unregisterTetheringEventCallback(@NonNull android.net.TetheringManager.TetheringEventCallback);
-    field @Deprecated public static final String ACTION_TETHER_STATE_CHANGED = "android.net.conn.TETHER_STATE_CHANGED";
-    field public static final int CONNECTIVITY_SCOPE_GLOBAL = 1; // 0x1
-    field public static final int CONNECTIVITY_SCOPE_LOCAL = 2; // 0x2
-    field public static final String EXTRA_ACTIVE_LOCAL_ONLY = "android.net.extra.ACTIVE_LOCAL_ONLY";
-    field public static final String EXTRA_ACTIVE_TETHER = "tetherArray";
-    field public static final String EXTRA_AVAILABLE_TETHER = "availableArray";
-    field public static final String EXTRA_ERRORED_TETHER = "erroredArray";
-    field public static final int TETHERING_BLUETOOTH = 2; // 0x2
-    field public static final int TETHERING_ETHERNET = 5; // 0x5
-    field public static final int TETHERING_INVALID = -1; // 0xffffffff
-    field public static final int TETHERING_NCM = 4; // 0x4
-    field public static final int TETHERING_USB = 1; // 0x1
-    field public static final int TETHERING_WIFI = 0; // 0x0
-    field public static final int TETHERING_WIFI_P2P = 3; // 0x3
-    field public static final int TETHER_ERROR_DHCPSERVER_ERROR = 12; // 0xc
-    field public static final int TETHER_ERROR_DISABLE_FORWARDING_ERROR = 9; // 0x9
-    field public static final int TETHER_ERROR_ENABLE_FORWARDING_ERROR = 8; // 0x8
-    field public static final int TETHER_ERROR_ENTITLEMENT_UNKNOWN = 13; // 0xd
-    field public static final int TETHER_ERROR_IFACE_CFG_ERROR = 10; // 0xa
-    field public static final int TETHER_ERROR_INTERNAL_ERROR = 5; // 0x5
-    field public static final int TETHER_ERROR_NO_ACCESS_TETHERING_PERMISSION = 15; // 0xf
-    field public static final int TETHER_ERROR_NO_CHANGE_TETHERING_PERMISSION = 14; // 0xe
-    field public static final int TETHER_ERROR_NO_ERROR = 0; // 0x0
-    field public static final int TETHER_ERROR_PROVISIONING_FAILED = 11; // 0xb
-    field public static final int TETHER_ERROR_SERVICE_UNAVAIL = 2; // 0x2
-    field public static final int TETHER_ERROR_TETHER_IFACE_ERROR = 6; // 0x6
-    field public static final int TETHER_ERROR_UNAVAIL_IFACE = 4; // 0x4
-    field public static final int TETHER_ERROR_UNKNOWN_IFACE = 1; // 0x1
-    field public static final int TETHER_ERROR_UNKNOWN_TYPE = 16; // 0x10
-    field public static final int TETHER_ERROR_UNSUPPORTED = 3; // 0x3
-    field public static final int TETHER_ERROR_UNTETHER_IFACE_ERROR = 7; // 0x7
-    field public static final int TETHER_HARDWARE_OFFLOAD_FAILED = 2; // 0x2
-    field public static final int TETHER_HARDWARE_OFFLOAD_STARTED = 1; // 0x1
-    field public static final int TETHER_HARDWARE_OFFLOAD_STOPPED = 0; // 0x0
-  }
-
-  public static interface TetheringManager.OnTetheringEntitlementResultListener {
-    method public void onTetheringEntitlementResult(int);
-  }
-
-  public static interface TetheringManager.StartTetheringCallback {
-    method public default void onTetheringFailed(int);
-    method public default void onTetheringStarted();
-  }
-
-  public static interface TetheringManager.TetheringEventCallback {
-    method public default void onClientsChanged(@NonNull java.util.Collection<android.net.TetheredClient>);
-    method public default void onError(@NonNull String, int);
-    method public default void onError(@NonNull android.net.TetheringInterface, int);
-    method public default void onLocalOnlyInterfacesChanged(@NonNull java.util.List<java.lang.String>);
-    method public default void onLocalOnlyInterfacesChanged(@NonNull java.util.Set<android.net.TetheringInterface>);
-    method public default void onOffloadStatusChanged(int);
-    method public default void onTetherableInterfacesChanged(@NonNull java.util.List<java.lang.String>);
-    method public default void onTetherableInterfacesChanged(@NonNull java.util.Set<android.net.TetheringInterface>);
-    method public default void onTetheredInterfacesChanged(@NonNull java.util.List<java.lang.String>);
-    method public default void onTetheredInterfacesChanged(@NonNull java.util.Set<android.net.TetheringInterface>);
-    method public default void onTetheringSupported(boolean);
-    method public default void onUpstreamChanged(@Nullable android.net.Network);
-  }
-
-  public static class TetheringManager.TetheringRequest {
-    method @Nullable public android.net.LinkAddress getClientStaticIpv4Address();
-    method public int getConnectivityScope();
-    method @Nullable public android.net.LinkAddress getLocalIpv4Address();
-    method public boolean getShouldShowEntitlementUi();
-    method public int getTetheringType();
-    method public boolean isExemptFromEntitlementCheck();
-  }
-
-  public static class TetheringManager.TetheringRequest.Builder {
-    ctor public TetheringManager.TetheringRequest.Builder(int);
-    method @NonNull public android.net.TetheringManager.TetheringRequest build();
-    method @NonNull @RequiresPermission(android.Manifest.permission.TETHER_PRIVILEGED) public android.net.TetheringManager.TetheringRequest.Builder setConnectivityScope(int);
-    method @NonNull @RequiresPermission(android.Manifest.permission.TETHER_PRIVILEGED) public android.net.TetheringManager.TetheringRequest.Builder setExemptFromEntitlementCheck(boolean);
-    method @NonNull @RequiresPermission(android.Manifest.permission.TETHER_PRIVILEGED) public android.net.TetheringManager.TetheringRequest.Builder setShouldShowEntitlementUi(boolean);
-    method @NonNull @RequiresPermission(android.Manifest.permission.TETHER_PRIVILEGED) public android.net.TetheringManager.TetheringRequest.Builder setStaticIpv4Addresses(@NonNull android.net.LinkAddress, @NonNull android.net.LinkAddress);
-  }
-
-}
-
diff --git a/Tethering/jni/com_android_networkstack_tethering_util_TetheringUtils.cpp b/Tethering/jni/com_android_networkstack_tethering_util_TetheringUtils.cpp
index a878fa5..14e4b9a 100644
--- a/Tethering/jni/com_android_networkstack_tethering_util_TetheringUtils.cpp
+++ b/Tethering/jni/com_android_networkstack_tethering_util_TetheringUtils.cpp
@@ -18,21 +18,19 @@
 #include <error.h>
 #include <jni.h>
 #include <linux/filter.h>
+#include <linux/ipv6.h>
 #include <nativehelper/JNIHelp.h>
 #include <nativehelper/ScopedUtfChars.h>
 #include <netjniutils/netjniutils.h>
 #include <net/if.h>
 #include <netinet/ether.h>
-#include <netinet/ip6.h>
 #include <netinet/icmp6.h>
 #include <sys/socket.h>
 #include <stdio.h>
 
-namespace android {
+#include <bpf/BpfClassic.h>
 
-static const uint32_t kIPv6NextHeaderOffset = offsetof(ip6_hdr, ip6_nxt);
-static const uint32_t kIPv6PayloadStart = sizeof(ip6_hdr);
-static const uint32_t kICMPv6TypeOffset = kIPv6PayloadStart + offsetof(icmp6_hdr, icmp6_type);
+namespace android {
 
 static void throwSocketException(JNIEnv *env, const char* msg, int error) {
     jniThrowExceptionFmt(env, "java/net/SocketException", "%s: %s", msg, strerror(error));
@@ -42,18 +40,14 @@
         uint32_t type) {
     sock_filter filter_code[] = {
         // Check header is ICMPv6.
-        BPF_STMT(BPF_LD  | BPF_B   | BPF_ABS,  kIPv6NextHeaderOffset),
-        BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K,    IPPROTO_ICMPV6, 0, 3),
+        BPF_LOAD_IPV6_U8(nexthdr),
+        BPF2_REJECT_IF_NOT_EQUAL(IPPROTO_ICMPV6),
 
         // Check ICMPv6 type.
-        BPF_STMT(BPF_LD  | BPF_B   | BPF_ABS,  kICMPv6TypeOffset),
-        BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K,    type, 0, 1),
+        BPF_LOAD_NET_RELATIVE_U8(sizeof(ipv6hdr) + offsetof(icmp6_hdr, icmp6_type)),
+        BPF2_REJECT_IF_NOT_EQUAL(type),
 
-        // Accept.
-        BPF_STMT(BPF_RET | BPF_K,              0xffff),
-
-        // Reject.
-        BPF_STMT(BPF_RET | BPF_K,              0)
+        BPF_ACCEPT,
     };
 
     const sock_fprog filter = {
diff --git a/Tethering/src/android/net/ip/RouterAdvertisementDaemon.java b/Tethering/src/android/net/ip/RouterAdvertisementDaemon.java
index 775c36f..18c2171 100644
--- a/Tethering/src/android/net/ip/RouterAdvertisementDaemon.java
+++ b/Tethering/src/android/net/ip/RouterAdvertisementDaemon.java
@@ -129,9 +129,6 @@
         // Tethered traffic will have the hop limit properly decremented.
         // Consequently, set the hoplimit greater by one than the upstream
         // unicast hop limit.
-        //
-        // TODO: Dynamically pass down the IPV6_UNICAST_HOPS value from the
-        // upstream interface for more correct behaviour.
         static final byte DEFAULT_HOPLIMIT = 65;
 
         public boolean hasDefaultRoute;
diff --git a/Tethering/src/com/android/networkstack/tethering/OffloadController.java b/Tethering/src/com/android/networkstack/tethering/OffloadController.java
index 5fa6b2d..b4c0d6a 100644
--- a/Tethering/src/com/android/networkstack/tethering/OffloadController.java
+++ b/Tethering/src/com/android/networkstack/tethering/OffloadController.java
@@ -762,6 +762,16 @@
         String upstream = (lp != null) ? lp.getInterfaceName() : null;
         pw.println("Current upstream: " + upstream);
         pw.println("Exempt prefixes: " + mLastLocalPrefixStrs);
+        pw.println("ForwardedStats:");
+        pw.increaseIndent();
+        if (mForwardedStats.isEmpty()) {
+            pw.println("<empty>");
+        } else {
+            for (final Map.Entry<String, ForwardedStats> kv : mForwardedStats.entrySet()) {
+                pw.println(kv.getKey() + ": " + kv.getValue());
+            }
+        }
+        pw.decreaseIndent();
         pw.println("NAT timeout update callbacks received during the "
                 + (isStarted ? "current" : "last")
                 + " offload session: "
diff --git a/Tethering/src/com/android/networkstack/tethering/OffloadHalHidlImpl.java b/Tethering/src/com/android/networkstack/tethering/OffloadHalHidlImpl.java
index 3e02543..e0a9878 100644
--- a/Tethering/src/com/android/networkstack/tethering/OffloadHalHidlImpl.java
+++ b/Tethering/src/com/android/networkstack/tethering/OffloadHalHidlImpl.java
@@ -288,9 +288,12 @@
         IOffloadConfig config = null;
         try {
             config = IOffloadConfig.getService(true /*retry*/);
-        } catch (RemoteException | NoSuchElementException e) {
+        } catch (RemoteException e) {
             log.e("getIOffloadConfig error " + e);
             return null;
+        } catch (NoSuchElementException e) {
+            log.i("getIOffloadConfig Tether Offload HAL not present/implemented");
+            return null;
         }
 
         IOffloadControl control = null;
diff --git a/Tethering/src/com/android/networkstack/tethering/OffloadHardwareInterface.java b/Tethering/src/com/android/networkstack/tethering/OffloadHardwareInterface.java
index ea20063..de15c5b 100644
--- a/Tethering/src/com/android/networkstack/tethering/OffloadHardwareInterface.java
+++ b/Tethering/src/com/android/networkstack/tethering/OffloadHardwareInterface.java
@@ -307,7 +307,7 @@
         if (mIOffload == null) {
             mIOffload = mDeps.getOffload();
             if (mIOffload == null) {
-                mLog.e("No tethering offload HAL service found.");
+                mLog.i("No tethering offload HAL service found.");
                 return OFFLOAD_HAL_VERSION_NONE;
             }
             mLog.i("Tethering offload version "
diff --git a/Tethering/src/com/android/networkstack/tethering/TetheringConfiguration.java b/Tethering/src/com/android/networkstack/tethering/TetheringConfiguration.java
index b6591a9..b0aa668 100644
--- a/Tethering/src/com/android/networkstack/tethering/TetheringConfiguration.java
+++ b/Tethering/src/com/android/networkstack/tethering/TetheringConfiguration.java
@@ -39,6 +39,8 @@
 import android.telephony.TelephonyManager;
 import android.text.TextUtils;
 
+import androidx.annotation.NonNull;
+
 import com.android.internal.annotations.VisibleForTesting;
 import com.android.modules.utils.build.SdkLevel;
 import com.android.net.module.util.DeviceConfigUtils;
@@ -158,6 +160,8 @@
 
     public final int activeDataSubId;
 
+    private final Dependencies mDeps;
+
     private final boolean mEnableLegacyDhcpServer;
     private final int mOffloadPollInterval;
     // TODO: Add to TetheringConfigurationParcel if required.
@@ -170,7 +174,31 @@
     private final int mUsbTetheringFunction;
     protected final ContentResolver mContentResolver;
 
-    public TetheringConfiguration(Context ctx, SharedLog log, int id) {
+    /**
+     * A class wrapping dependencies of {@link TetheringConfiguration}, useful for testing.
+     */
+    @VisibleForTesting
+    public static class Dependencies {
+        boolean isFeatureEnabled(@NonNull Context context, @NonNull String namespace,
+                @NonNull String name, @NonNull String moduleName, boolean defaultEnabled) {
+            return DeviceConfigUtils.isFeatureEnabled(context, namespace, name,
+                    moduleName, defaultEnabled);
+        }
+
+        boolean getDeviceConfigBoolean(@NonNull String namespace, @NonNull String name,
+                boolean defaultValue) {
+            return DeviceConfig.getBoolean(namespace, name, defaultValue);
+        }
+    }
+
+    public TetheringConfiguration(@NonNull Context ctx, @NonNull SharedLog log, int id) {
+        this(ctx, log, id, new Dependencies());
+    }
+
+    @VisibleForTesting
+    public TetheringConfiguration(@NonNull Context ctx, @NonNull SharedLog log, int id,
+            @NonNull Dependencies deps) {
+        mDeps = deps;
         final SharedLog configLog = log.forSubComponent("config");
 
         activeDataSubId = id;
@@ -583,17 +611,7 @@
     }
 
     private boolean getDeviceConfigBoolean(final String name, final boolean defaultValue) {
-        // Due to the limitation of static mock for testing, using #getDeviceConfigProperty instead
-        // of DeviceConfig#getBoolean. If using #getBoolean here, the test can't know that the
-        // returned boolean value comes from device config or default value (because of null
-        // property string). See the test case testBpfOffload{*} in TetheringConfigurationTest.java.
-        final String value = getDeviceConfigProperty(name);
-        return value != null ? Boolean.parseBoolean(value) : defaultValue;
-    }
-
-    @VisibleForTesting
-    protected String getDeviceConfigProperty(String name) {
-        return DeviceConfig.getProperty(NAMESPACE_CONNECTIVITY, name);
+        return mDeps.getDeviceConfigBoolean(NAMESPACE_CONNECTIVITY, name, defaultValue);
     }
 
     /**
@@ -610,10 +628,9 @@
         return isFeatureEnabled(ctx, NAMESPACE_TETHERING, featureVersionFlag);
     }
 
-    @VisibleForTesting
-    protected boolean isFeatureEnabled(Context ctx, String namespace, String featureVersionFlag) {
-        return DeviceConfigUtils.isFeatureEnabled(ctx, namespace, featureVersionFlag,
-                TETHERING_MODULE_NAME, false /* defaultEnabled */);
+    private boolean isFeatureEnabled(Context ctx, String namespace, String featureVersionFlag) {
+        return mDeps.isFeatureEnabled(ctx, namespace, featureVersionFlag, TETHERING_MODULE_NAME,
+                false /* defaultEnabled */);
     }
 
     private Resources getResources(Context ctx, int subId) {
diff --git a/Tethering/src/com/android/networkstack/tethering/metrics/TetheringMetrics.java b/Tethering/src/com/android/networkstack/tethering/metrics/TetheringMetrics.java
index c181994..814afcd 100644
--- a/Tethering/src/com/android/networkstack/tethering/metrics/TetheringMetrics.java
+++ b/Tethering/src/com/android/networkstack/tethering/metrics/TetheringMetrics.java
@@ -20,7 +20,6 @@
 import static android.net.NetworkCapabilities.TRANSPORT_CELLULAR;
 import static android.net.NetworkCapabilities.TRANSPORT_ETHERNET;
 import static android.net.NetworkCapabilities.TRANSPORT_LOWPAN;
-import static android.net.NetworkCapabilities.TRANSPORT_VPN;
 import static android.net.NetworkCapabilities.TRANSPORT_WIFI;
 import static android.net.NetworkCapabilities.TRANSPORT_WIFI_AWARE;
 import static android.net.TetheringManager.TETHERING_BLUETOOTH;
@@ -160,27 +159,20 @@
     }
 
     /**
-     * Returns the greater of two start times.
-     * @param first the first start time
-     * @param second the second start time
-     * @return the greater start time
-     */
-    private long getGreaterStartTime(long first, long second) {
-        return first > second ? first : second;
-    }
-
-    /**
      * Updates the upstream events builder with a new upstream event.
      * @param upstreamEventsBuilder the builder for the upstream events list
      * @param start the start time of the upstream event
      * @param stop the stop time of the upstream event
      * @param upstream the type of upstream type (e.g. Wifi, Cellular, Bluetooth, ...)
      */
-    private void updateUpstreamEvents(final UpstreamEvents.Builder upstreamEventsBuilder,
-            final long start, final long stop, @Nullable final UpstreamType upstream) {
+    private void addUpstreamEvent(final UpstreamEvents.Builder upstreamEventsBuilder,
+            final long start, final long stop, @Nullable final UpstreamType upstream,
+            final long txBytes, final long rxBytes) {
         final UpstreamEvent.Builder upstreamEventBuilder = UpstreamEvent.newBuilder()
                 .setUpstreamType(upstream == null ? UpstreamType.UT_NO_NETWORK : upstream)
-                .setDurationMillis(stop - start);
+                .setDurationMillis(stop - start)
+                .setTxBytes(txBytes)
+                .setRxBytes(rxBytes);
         upstreamEventsBuilder.addUpstreamEvent(upstreamEventBuilder);
     }
 
@@ -201,21 +193,23 @@
      * @param downstreamStartTime the start time of the downstream event to find relevant upstream
      * events for
      */
-    private void updateStatsBuilderToWrite(final NetworkTetheringReported.Builder statsBuilder,
+    private void noteDownstreamStopped(final NetworkTetheringReported.Builder statsBuilder,
                     final long downstreamStartTime) {
         UpstreamEvents.Builder upstreamEventsBuilder = UpstreamEvents.newBuilder();
+
         for (RecordUpstreamEvent event : mUpstreamEventList) {
             if (downstreamStartTime > event.mStopTime) continue;
 
-            final long startTime = getGreaterStartTime(downstreamStartTime, event.mStartTime);
+            final long startTime = Math.max(downstreamStartTime, event.mStartTime);
             // Handle completed upstream events.
-            updateUpstreamEvents(upstreamEventsBuilder, startTime, event.mStopTime,
-                    event.mUpstreamType);
+            addUpstreamEvent(upstreamEventsBuilder, startTime, event.mStopTime,
+                    event.mUpstreamType, 0L /* txBytes */, 0L /* rxBytes */);
         }
-        final long startTime = getGreaterStartTime(downstreamStartTime, mCurrentUpStreamStartTime);
+        final long startTime = Math.max(downstreamStartTime, mCurrentUpStreamStartTime);
         final long stopTime = timeNow();
         // Handle the last upstream event.
-        updateUpstreamEvents(upstreamEventsBuilder, startTime, stopTime, mCurrentUpstream);
+        addUpstreamEvent(upstreamEventsBuilder, startTime, stopTime, mCurrentUpstream,
+                0L /* txBytes */, 0L /* rxBytes */);
         statsBuilder.setUpstreamEvents(upstreamEventsBuilder);
         statsBuilder.setDurationMillis(stopTime - downstreamStartTime);
     }
@@ -237,7 +231,7 @@
             return;
         }
 
-        updateStatsBuilderToWrite(statsBuilder, mDownstreamStartTime.get(downstreamType));
+        noteDownstreamStopped(statsBuilder, mDownstreamStartTime.get(downstreamType));
         write(statsBuilder.build());
 
         mBuilderMap.remove(downstreamType);
@@ -365,34 +359,19 @@
         if (nc == null) return UpstreamType.UT_NO_NETWORK;
 
         final int typeCount = nc.getTransportTypes().length;
+        // It's possible for a VCN network to be mapped to UT_UNKNOWN, as it may consist of both
+        // Wi-Fi and cellular transport.
+        // TODO: It's necessary to define a new upstream type for VCN, which can be identified by
+        // NET_CAPABILITY_NOT_VCN_MANAGED.
+        if (typeCount > 1) return UpstreamType.UT_UNKNOWN;
 
-        boolean hasCellular = nc.hasTransport(TRANSPORT_CELLULAR);
-        boolean hasWifi = nc.hasTransport(TRANSPORT_WIFI);
-        boolean hasBT = nc.hasTransport(TRANSPORT_BLUETOOTH);
-        boolean hasEthernet = nc.hasTransport(TRANSPORT_ETHERNET);
-        boolean hasVpn = nc.hasTransport(TRANSPORT_VPN);
-        boolean hasWifiAware = nc.hasTransport(TRANSPORT_WIFI_AWARE);
-        boolean hasLopan = nc.hasTransport(TRANSPORT_LOWPAN);
+        if (nc.hasTransport(TRANSPORT_CELLULAR)) return UpstreamType.UT_CELLULAR;
+        if (nc.hasTransport(TRANSPORT_WIFI)) return UpstreamType.UT_WIFI;
+        if (nc.hasTransport(TRANSPORT_BLUETOOTH)) return UpstreamType.UT_BLUETOOTH;
+        if (nc.hasTransport(TRANSPORT_ETHERNET)) return UpstreamType.UT_ETHERNET;
+        if (nc.hasTransport(TRANSPORT_WIFI_AWARE)) return UpstreamType.UT_WIFI_AWARE;
+        if (nc.hasTransport(TRANSPORT_LOWPAN)) return UpstreamType.UT_LOWPAN;
 
-        if (typeCount == 3 && hasCellular && hasWifi && hasVpn) {
-            return UpstreamType.UT_WIFI_CELLULAR_VPN;
-        }
-
-        if (typeCount == 2 && hasVpn) {
-            if (hasCellular) return UpstreamType.UT_CELLULAR_VPN;
-            if (hasWifi) return UpstreamType.UT_WIFI_VPN;
-            if (hasBT) return UpstreamType.UT_BLUETOOTH_VPN;
-            if (hasEthernet) return UpstreamType.UT_ETHERNET_VPN;
-        }
-
-        if (typeCount == 1) {
-            if (hasCellular) return UpstreamType.UT_CELLULAR;
-            if (hasWifi) return UpstreamType.UT_WIFI;
-            if (hasBT) return UpstreamType.UT_BLUETOOTH;
-            if (hasEthernet) return UpstreamType.UT_ETHERNET;
-            if (hasWifiAware) return UpstreamType.UT_WIFI_AWARE;
-            if (hasLopan) return UpstreamType.UT_LOWPAN;
-        }
         return UpstreamType.UT_UNKNOWN;
     }
 }
diff --git a/Tethering/src/com/android/networkstack/tethering/metrics/stats.proto b/Tethering/src/com/android/networkstack/tethering/metrics/stats.proto
index 27f2126..b276389 100644
--- a/Tethering/src/com/android/networkstack/tethering/metrics/stats.proto
+++ b/Tethering/src/com/android/networkstack/tethering/metrics/stats.proto
@@ -21,13 +21,21 @@
 
 import "frameworks/proto_logging/stats/enums/stats/connectivity/tethering.proto";
 
-// Logs each upstream for a successful switch over
+/**
+ * Represents an event that logs information about a successful switch to an upstream network.
+ */
 message UpstreamEvent {
-  // Transport type of upstream network
+  // Indicates the transport type of network.
   optional .android.stats.connectivity.UpstreamType upstream_type = 1;
 
-  // A time period that an upstream continued
+  // The duration of network usage.
   optional int64 duration_millis = 2;
+
+  // The amount of data received from tethered clients.
+  optional int64 tx_bytes = 3;
+
+  // The amount of data received from remote.
+  optional int64 rx_bytes = 4;
 }
 
 message UpstreamEvents {
diff --git a/Tethering/tests/integration/base/android/net/TetheringTester.java b/Tethering/tests/integration/base/android/net/TetheringTester.java
index ae39b24..1c0803e 100644
--- a/Tethering/tests/integration/base/android/net/TetheringTester.java
+++ b/Tethering/tests/integration/base/android/net/TetheringTester.java
@@ -628,7 +628,7 @@
         return false;
     }
 
-    private void sendUploadPacket(ByteBuffer packet) throws Exception {
+    public void sendUploadPacket(ByteBuffer packet) throws Exception {
         mDownstreamReader.sendResponse(packet);
     }
 
@@ -680,4 +680,12 @@
 
         return verifyPacketNotNull("Download fail", getDownloadPacket(filter));
     }
+
+    // Send DHCPDISCOVER to DHCP server to see if DHCP server is still alive to handle
+    // the upcoming DHCP packets. This method should be only used when we know the DHCP
+    // server has been created successfully before.
+    public boolean testDhcpServerAlive(final MacAddress mac) throws Exception {
+        sendDhcpDiscover(mac.toByteArray());
+        return getNextDhcpPacket() != null;
+    }
 }
diff --git a/Tethering/tests/integration/src/android/net/EthernetTetheringTest.java b/Tethering/tests/integration/src/android/net/EthernetTetheringTest.java
index 55854e2..21927df 100644
--- a/Tethering/tests/integration/src/android/net/EthernetTetheringTest.java
+++ b/Tethering/tests/integration/src/android/net/EthernetTetheringTest.java
@@ -39,6 +39,7 @@
 import static com.android.net.module.util.NetworkStackConstants.IPV4_LENGTH_OFFSET;
 
 import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
 import static org.junit.Assert.assertNotNull;
 import static org.junit.Assert.assertTrue;
 import static org.junit.Assert.fail;
@@ -839,4 +840,41 @@
                 REMOTE_NAT64_ADDR /* downloadSrcIp */, clatIp6 /* downloadDstIp */,
                 tester, true /* isClat */);
     }
+
+    private static final byte[] ZeroLengthDhcpPacket = new byte[] {
+            // scapy.Ether(
+            //   dst="ff:ff:ff:ff:ff:ff")
+            // scapy.IP(
+            //   dst="255.255.255.255")
+            // scapy.UDP(sport=68, dport=67)
+            /* Ethernet Header */
+            (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff, (byte) 0xff,
+            (byte) 0xe0, (byte) 0x4f, (byte) 0x43, (byte) 0xe6, (byte) 0xfb, (byte) 0xd2,
+            (byte) 0x08, (byte) 0x00,
+            /* Ip header */
+            (byte) 0x45, (byte) 0x00, (byte) 0x00, (byte) 0x1c, (byte) 0x00, (byte) 0x01,
+            (byte) 0x00, (byte) 0x00, (byte) 0x40, (byte) 0x11, (byte) 0xb6, (byte) 0x58,
+            (byte) 0x64, (byte) 0x4f, (byte) 0x60, (byte) 0x29, (byte) 0xff, (byte) 0xff,
+            (byte) 0xff, (byte) 0xff,
+            /* UDP header */
+            (byte) 0x00, (byte) 0x44, (byte) 0x00, (byte) 0x43,
+            (byte) 0x00, (byte) 0x08, (byte) 0x3a, (byte) 0xdf
+    };
+
+    @Test
+    public void testTetherZeroLengthDhcpPacket() throws Exception {
+        final TetheringTester tester = initTetheringTester(toList(TEST_IP4_ADDR),
+                toList(TEST_IP4_DNS));
+        tester.createTetheredDevice(TEST_MAC, false /* hasIpv6 */);
+
+        // Send a zero-length DHCP packet to upstream DHCP server.
+        final ByteBuffer packet = ByteBuffer.wrap(ZeroLengthDhcpPacket);
+        tester.sendUploadPacket(packet);
+
+        // Send DHCPDISCOVER packet from another downstream tethered device to verify that upstream
+        // DHCP server has closed the listening socket and stopped reading, then we will not receive
+        // any DHCPOFFER in this case.
+        final MacAddress macAddress = MacAddress.fromString("11:22:33:44:55:66");
+        assertFalse(tester.testDhcpServerAlive(macAddress));
+    }
 }
diff --git a/Tethering/tests/privileged/src/com/android/networkstack/tethering/ConntrackSocketTest.java b/Tethering/tests/privileged/src/com/android/networkstack/tethering/ConntrackSocketTest.java
index b3fb3e4..81d4fbe 100644
--- a/Tethering/tests/privileged/src/com/android/networkstack/tethering/ConntrackSocketTest.java
+++ b/Tethering/tests/privileged/src/com/android/networkstack/tethering/ConntrackSocketTest.java
@@ -106,6 +106,7 @@
                 ConntrackMessage.Tuple tuple = ctmsg.tupleOrig;
 
                 if (nlmsghdr.nlmsg_type == (NFNL_SUBSYS_CTNETLINK << 8 | IPCTNL_MSG_CT_NEW)
+                        && tuple != null
                         && tuple.protoNum == IPPROTO_TCP
                         && tuple.srcIp.equals(local.getAddress())
                         && tuple.dstIp.equals(remote.getAddress())
diff --git a/Tethering/tests/unit/src/com/android/networkstack/tethering/FakeTetheringConfiguration.java b/Tethering/tests/unit/src/com/android/networkstack/tethering/FakeTetheringConfiguration.java
index 0d686ed..9e287a0 100644
--- a/Tethering/tests/unit/src/com/android/networkstack/tethering/FakeTetheringConfiguration.java
+++ b/Tethering/tests/unit/src/com/android/networkstack/tethering/FakeTetheringConfiguration.java
@@ -19,22 +19,26 @@
 import android.content.Context;
 import android.content.res.Resources;
 
+import androidx.annotation.NonNull;
+
 import com.android.net.module.util.SharedLog;
 
 /** FakeTetheringConfiguration is used to override static method for testing. */
 public class FakeTetheringConfiguration extends TetheringConfiguration {
     FakeTetheringConfiguration(Context ctx, SharedLog log, int id) {
-        super(ctx, log, id);
-    }
+        super(ctx, log, id, new Dependencies() {
+            @Override
+            boolean isFeatureEnabled(@NonNull Context context, @NonNull String namespace,
+                    @NonNull String name, @NonNull String moduleName, boolean defaultEnabled) {
+                return defaultEnabled;
+            }
 
-    @Override
-    protected String getDeviceConfigProperty(final String name) {
-        return null;
-    }
-
-    @Override
-    protected boolean isFeatureEnabled(Context ctx, String namespace, String featureVersionFlag) {
-        return false;
+            @Override
+            boolean getDeviceConfigBoolean(@NonNull String namespace, @NonNull String name,
+                    boolean defaultValue) {
+                return defaultValue;
+            }
+        });
     }
 
     @Override
diff --git a/Tethering/tests/unit/src/com/android/networkstack/tethering/TetheringConfigurationTest.java b/Tethering/tests/unit/src/com/android/networkstack/tethering/TetheringConfigurationTest.java
index f662c02..3382af8 100644
--- a/Tethering/tests/unit/src/com/android/networkstack/tethering/TetheringConfigurationTest.java
+++ b/Tethering/tests/unit/src/com/android/networkstack/tethering/TetheringConfigurationTest.java
@@ -21,14 +21,13 @@
 import static android.net.ConnectivityManager.TYPE_MOBILE_DUN;
 import static android.net.ConnectivityManager.TYPE_MOBILE_HIPRI;
 import static android.net.ConnectivityManager.TYPE_WIFI;
-import static android.provider.DeviceConfig.NAMESPACE_CONNECTIVITY;
 import static android.telephony.CarrierConfigManager.KEY_CARRIER_CONFIG_APPLIED_BOOL;
 import static android.telephony.CarrierConfigManager.KEY_REQUIRE_ENTITLEMENT_CHECKS_BOOL;
 import static android.telephony.SubscriptionManager.INVALID_SUBSCRIPTION_ID;
 
-import static com.android.dx.mockito.inline.extended.ExtendedMockito.doReturn;
-import static com.android.dx.mockito.inline.extended.ExtendedMockito.mockitoSession;
 import static com.android.networkstack.apishim.ConstantsShim.KEY_CARRIER_SUPPORTS_TETHERING_BOOL;
+import static com.android.networkstack.tethering.TetheringConfiguration.OVERRIDE_TETHER_ENABLE_BPF_OFFLOAD;
+import static com.android.networkstack.tethering.TetheringConfiguration.TETHER_ENABLE_LEGACY_DHCP_SERVER;
 import static com.android.networkstack.tethering.TetheringConfiguration.TETHER_FORCE_USB_FUNCTIONS;
 import static com.android.networkstack.tethering.TetheringConfiguration.TETHER_USB_NCM_FUNCTION;
 import static com.android.networkstack.tethering.TetheringConfiguration.TETHER_USB_RNDIS_FUNCTION;
@@ -39,6 +38,7 @@
 import static org.junit.Assert.assertTrue;
 import static org.mockito.ArgumentMatchers.anyInt;
 import static org.mockito.Matchers.eq;
+import static org.mockito.Mockito.doReturn;
 import static org.mockito.Mockito.when;
 
 import android.content.Context;
@@ -49,12 +49,13 @@
 import android.content.res.Resources;
 import android.os.Build;
 import android.os.PersistableBundle;
-import android.provider.DeviceConfig;
 import android.provider.Settings;
 import android.telephony.CarrierConfigManager;
 import android.telephony.TelephonyManager;
 import android.test.mock.MockContentResolver;
+import android.util.ArrayMap;
 
+import androidx.annotation.NonNull;
 import androidx.test.filters.SmallTest;
 import androidx.test.runner.AndroidJUnit4;
 
@@ -73,8 +74,7 @@
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.mockito.Mock;
-import org.mockito.MockitoSession;
-import org.mockito.quality.Strictness;
+import org.mockito.MockitoAnnotations;
 
 import java.util.Arrays;
 import java.util.Iterator;
@@ -102,13 +102,13 @@
     @Mock private ModuleInfo mMi;
     private Context mMockContext;
     private boolean mHasTelephonyManager;
-    private MockitoSession mMockingSession;
     private MockContentResolver mContentResolver;
     private final PersistableBundle mCarrierConfig = new PersistableBundle();
+    private final MockDependencies mDeps = new MockDependencies();
 
     private class MockTetheringConfiguration extends TetheringConfiguration {
         MockTetheringConfiguration(Context ctx, SharedLog log, int id) {
-            super(ctx, log, id);
+            super(ctx, log, id, mDeps);
         }
 
         @Override
@@ -151,19 +151,43 @@
         }
     }
 
+    private static class MockDependencies extends TetheringConfiguration.Dependencies {
+        private ArrayMap<String, Boolean> mMockFlags = new ArrayMap<>();
+
+        @Override
+        boolean isFeatureEnabled(@NonNull Context context, @NonNull String namespace,
+                @NonNull String name, @NonNull String moduleName, boolean defaultEnabled) {
+            return isMockFlagEnabled(name, defaultEnabled);
+        }
+
+        @Override
+        boolean getDeviceConfigBoolean(@NonNull String namespace, @NonNull String name,
+                boolean defaultValue) {
+            // Flags should use isFeatureEnabled instead of getBoolean; see comments in
+            // DeviceConfigUtils. getBoolean should only be used for the two legacy flags below.
+            assertTrue(OVERRIDE_TETHER_ENABLE_BPF_OFFLOAD.equals(name)
+                    || TETHER_ENABLE_LEGACY_DHCP_SERVER.equals(name));
+
+            // Use the same mocking strategy as isFeatureEnabled for testing
+            return isMockFlagEnabled(name, defaultValue);
+        }
+
+        private boolean isMockFlagEnabled(@NonNull String name, boolean defaultEnabled) {
+            final Boolean flag = mMockFlags.getOrDefault(name, defaultEnabled);
+            // Value in the map can also be null
+            if (flag != null) return flag;
+            return defaultEnabled;
+        }
+
+        void setFeatureEnabled(@NonNull String flag, Boolean enabled) {
+            mMockFlags.put(flag, enabled);
+        }
+    }
+
     @Before
     public void setUp() throws Exception {
-        // TODO: use a dependencies class instead of mock statics.
-        mMockingSession = mockitoSession()
-                .initMocks(this)
-                .mockStatic(DeviceConfig.class)
-                .strictness(Strictness.WARN)
-                .startMocking();
-        DeviceConfigUtils.resetPackageVersionCacheForTest();
-        doReturn(null).when(
-                () -> DeviceConfig.getProperty(eq(NAMESPACE_CONNECTIVITY),
-                eq(TetheringConfiguration.TETHER_ENABLE_LEGACY_DHCP_SERVER)));
-        setTetherForceUpstreamAutomaticFlagVersion(null);
+        MockitoAnnotations.initMocks(this);
+        setTetherForceUpstreamAutomaticFlagEnabled(null);
 
         final PackageInfo pi = new PackageInfo();
         pi.setLongVersionCode(TEST_PACKAGE_VERSION);
@@ -202,7 +226,6 @@
 
     @After
     public void tearDown() throws Exception {
-        mMockingSession.finishMocking();
         DeviceConfigUtils.resetPackageVersionCacheForTest();
         // Call {@link #clearSettingsProvider()} before and after using FakeSettingsProvider.
         FakeSettingsProvider.clearSettingsProvider();
@@ -211,7 +234,7 @@
     private TetheringConfiguration getTetheringConfiguration(int... legacyTetherUpstreamTypes) {
         when(mResources.getIntArray(R.array.config_tether_upstream_types)).thenReturn(
                 legacyTetherUpstreamTypes);
-        return new TetheringConfiguration(mMockContext, mLog, INVALID_SUBSCRIPTION_ID);
+        return new TetheringConfiguration(mMockContext, mLog, INVALID_SUBSCRIPTION_ID, mDeps);
     }
 
     @Test
@@ -297,7 +320,7 @@
         when(mTelephonyManager.isTetheringApnRequired()).thenReturn(false);
 
         final TetheringConfiguration cfg = new TetheringConfiguration(
-                mMockContext, mLog, INVALID_SUBSCRIPTION_ID);
+                mMockContext, mLog, INVALID_SUBSCRIPTION_ID, mDeps);
         final Iterator<Integer> upstreamIterator = cfg.preferredUpstreamIfaceTypes.iterator();
         assertTrue(upstreamIterator.hasNext());
         assertEquals(TYPE_ETHERNET, upstreamIterator.next().intValue());
@@ -320,7 +343,7 @@
         when(mTelephonyManager.isTetheringApnRequired()).thenReturn(false);
 
         final TetheringConfiguration cfg = new TetheringConfiguration(
-                mMockContext, mLog, INVALID_SUBSCRIPTION_ID);
+                mMockContext, mLog, INVALID_SUBSCRIPTION_ID, mDeps);
         final Iterator<Integer> upstreamIterator = cfg.preferredUpstreamIfaceTypes.iterator();
         assertTrue(upstreamIterator.hasNext());
         assertEquals(TYPE_ETHERNET, upstreamIterator.next().intValue());
@@ -338,7 +361,7 @@
         when(mTelephonyManager.isTetheringApnRequired()).thenReturn(false);
 
         final TetheringConfiguration cfg = new TetheringConfiguration(
-                mMockContext, mLog, INVALID_SUBSCRIPTION_ID);
+                mMockContext, mLog, INVALID_SUBSCRIPTION_ID, mDeps);
         final Iterator<Integer> upstreamIterator = cfg.preferredUpstreamIfaceTypes.iterator();
         assertTrue(upstreamIterator.hasNext());
         assertEquals(TYPE_WIFI, upstreamIterator.next().intValue());
@@ -350,27 +373,26 @@
     }
 
     private void initializeBpfOffloadConfiguration(
-            final boolean fromRes, final String fromDevConfig) {
+            final boolean fromRes, final Boolean fromDevConfig) {
         when(mResources.getBoolean(R.bool.config_tether_enable_bpf_offload)).thenReturn(fromRes);
-        doReturn(fromDevConfig).when(
-                () -> DeviceConfig.getProperty(eq(NAMESPACE_CONNECTIVITY),
-                eq(TetheringConfiguration.OVERRIDE_TETHER_ENABLE_BPF_OFFLOAD)));
+        mDeps.setFeatureEnabled(
+                TetheringConfiguration.OVERRIDE_TETHER_ENABLE_BPF_OFFLOAD, fromDevConfig);
     }
 
     @Test
     public void testBpfOffloadEnabledByResource() {
         initializeBpfOffloadConfiguration(true, null /* unset */);
         final TetheringConfiguration enableByRes =
-                new TetheringConfiguration(mMockContext, mLog, INVALID_SUBSCRIPTION_ID);
+                new TetheringConfiguration(mMockContext, mLog, INVALID_SUBSCRIPTION_ID, mDeps);
         assertTrue(enableByRes.isBpfOffloadEnabled());
     }
 
     @Test
     public void testBpfOffloadEnabledByDeviceConfigOverride() {
         for (boolean res : new boolean[]{true, false}) {
-            initializeBpfOffloadConfiguration(res, "true");
+            initializeBpfOffloadConfiguration(res, true);
             final TetheringConfiguration enableByDevConOverride =
-                    new TetheringConfiguration(mMockContext, mLog, INVALID_SUBSCRIPTION_ID);
+                    new TetheringConfiguration(mMockContext, mLog, INVALID_SUBSCRIPTION_ID, mDeps);
             assertTrue(enableByDevConOverride.isBpfOffloadEnabled());
         }
     }
@@ -379,16 +401,16 @@
     public void testBpfOffloadDisabledByResource() {
         initializeBpfOffloadConfiguration(false, null /* unset */);
         final TetheringConfiguration disableByRes =
-                new TetheringConfiguration(mMockContext, mLog, INVALID_SUBSCRIPTION_ID);
+                new TetheringConfiguration(mMockContext, mLog, INVALID_SUBSCRIPTION_ID, mDeps);
         assertFalse(disableByRes.isBpfOffloadEnabled());
     }
 
     @Test
     public void testBpfOffloadDisabledByDeviceConfigOverride() {
         for (boolean res : new boolean[]{true, false}) {
-            initializeBpfOffloadConfiguration(res, "false");
+            initializeBpfOffloadConfiguration(res, false);
             final TetheringConfiguration disableByDevConOverride =
-                    new TetheringConfiguration(mMockContext, mLog, INVALID_SUBSCRIPTION_ID);
+                    new TetheringConfiguration(mMockContext, mLog, INVALID_SUBSCRIPTION_ID, mDeps);
             assertFalse(disableByDevConOverride.isBpfOffloadEnabled());
         }
     }
@@ -397,22 +419,18 @@
     public void testNewDhcpServerDisabled() {
         when(mResources.getBoolean(R.bool.config_tether_enable_legacy_dhcp_server)).thenReturn(
                 true);
-        doReturn("false").when(
-                () -> DeviceConfig.getProperty(eq(NAMESPACE_CONNECTIVITY),
-                eq(TetheringConfiguration.TETHER_ENABLE_LEGACY_DHCP_SERVER)));
+        mDeps.setFeatureEnabled(TetheringConfiguration.TETHER_ENABLE_LEGACY_DHCP_SERVER, false);
 
         final TetheringConfiguration enableByRes =
-                new TetheringConfiguration(mMockContext, mLog, INVALID_SUBSCRIPTION_ID);
+                new TetheringConfiguration(mMockContext, mLog, INVALID_SUBSCRIPTION_ID, mDeps);
         assertTrue(enableByRes.useLegacyDhcpServer());
 
         when(mResources.getBoolean(R.bool.config_tether_enable_legacy_dhcp_server)).thenReturn(
                 false);
-        doReturn("true").when(
-                () -> DeviceConfig.getProperty(eq(NAMESPACE_CONNECTIVITY),
-                eq(TetheringConfiguration.TETHER_ENABLE_LEGACY_DHCP_SERVER)));
+        mDeps.setFeatureEnabled(TetheringConfiguration.TETHER_ENABLE_LEGACY_DHCP_SERVER, true);
 
         final TetheringConfiguration enableByDevConfig =
-                new TetheringConfiguration(mMockContext, mLog, INVALID_SUBSCRIPTION_ID);
+                new TetheringConfiguration(mMockContext, mLog, INVALID_SUBSCRIPTION_ID, mDeps);
         assertTrue(enableByDevConfig.useLegacyDhcpServer());
     }
 
@@ -420,12 +438,10 @@
     public void testNewDhcpServerEnabled() {
         when(mResources.getBoolean(R.bool.config_tether_enable_legacy_dhcp_server)).thenReturn(
                 false);
-        doReturn("false").when(
-                () -> DeviceConfig.getProperty(eq(NAMESPACE_CONNECTIVITY),
-                eq(TetheringConfiguration.TETHER_ENABLE_LEGACY_DHCP_SERVER)));
+        mDeps.setFeatureEnabled(TetheringConfiguration.TETHER_ENABLE_LEGACY_DHCP_SERVER, false);
 
         final TetheringConfiguration cfg =
-                new TetheringConfiguration(mMockContext, mLog, INVALID_SUBSCRIPTION_ID);
+                new TetheringConfiguration(mMockContext, mLog, INVALID_SUBSCRIPTION_ID, mDeps);
 
         assertFalse(cfg.useLegacyDhcpServer());
     }
@@ -433,7 +449,7 @@
     @Test
     public void testOffloadIntervalByResource() {
         final TetheringConfiguration intervalByDefault =
-                new TetheringConfiguration(mMockContext, mLog, INVALID_SUBSCRIPTION_ID);
+                new TetheringConfiguration(mMockContext, mLog, INVALID_SUBSCRIPTION_ID, mDeps);
         assertEquals(TetheringConfiguration.DEFAULT_TETHER_OFFLOAD_POLL_INTERVAL_MS,
                 intervalByDefault.getOffloadPollInterval());
 
@@ -442,7 +458,7 @@
             when(mResources.getInteger(R.integer.config_tether_offload_poll_interval)).thenReturn(
                     override);
             final TetheringConfiguration overrideByRes =
-                    new TetheringConfiguration(mMockContext, mLog, INVALID_SUBSCRIPTION_ID);
+                    new TetheringConfiguration(mMockContext, mLog, INVALID_SUBSCRIPTION_ID, mDeps);
             assertEquals(override, overrideByRes.getOffloadPollInterval());
         }
     }
@@ -451,7 +467,7 @@
     public void testGetResourcesBySubId() {
         setUpResourceForSubId();
         final TetheringConfiguration cfg = new TetheringConfiguration(
-                mMockContext, mLog, INVALID_SUBSCRIPTION_ID);
+                mMockContext, mLog, INVALID_SUBSCRIPTION_ID, mDeps);
         assertTrue(cfg.provisioningApp.length == 0);
         final int anyValidSubId = 1;
         final MockTetheringConfiguration mockCfg =
@@ -493,7 +509,7 @@
         mockService(Context.CARRIER_CONFIG_SERVICE,
                 CarrierConfigManager.class, null);
         final TetheringConfiguration cfg = new TetheringConfiguration(
-                mMockContext, mLog, INVALID_SUBSCRIPTION_ID);
+                mMockContext, mLog, INVALID_SUBSCRIPTION_ID, mDeps);
 
         assertTrue(cfg.isCarrierSupportTethering);
         assertTrue(cfg.isCarrierConfigAffirmsEntitlementCheckRequired);
@@ -506,7 +522,7 @@
                 CarrierConfigManager.class, mCarrierConfigManager);
         when(mCarrierConfigManager.getConfigForSubId(anyInt())).thenReturn(null);
         final TetheringConfiguration cfg = new TetheringConfiguration(
-                mMockContext, mLog, INVALID_SUBSCRIPTION_ID);
+                mMockContext, mLog, INVALID_SUBSCRIPTION_ID, mDeps);
 
         assertTrue(cfg.isCarrierSupportTethering);
         assertTrue(cfg.isCarrierConfigAffirmsEntitlementCheckRequired);
@@ -521,7 +537,7 @@
         mCarrierConfig.putBoolean(KEY_CARRIER_SUPPORTS_TETHERING_BOOL, false);
         when(mCarrierConfigManager.getConfigForSubId(anyInt())).thenReturn(mCarrierConfig);
         final TetheringConfiguration cfg = new TetheringConfiguration(
-                mMockContext, mLog, INVALID_SUBSCRIPTION_ID);
+                mMockContext, mLog, INVALID_SUBSCRIPTION_ID, mDeps);
 
         if (SdkLevel.isAtLeastT()) {
             assertFalse(cfg.isCarrierSupportTethering);
@@ -535,13 +551,13 @@
     @Test
     public void testEnableLegacyWifiP2PAddress() throws Exception {
         final TetheringConfiguration defaultCfg = new TetheringConfiguration(
-                mMockContext, mLog, INVALID_SUBSCRIPTION_ID);
+                mMockContext, mLog, INVALID_SUBSCRIPTION_ID, mDeps);
         assertFalse(defaultCfg.shouldEnableWifiP2pDedicatedIp());
 
         when(mResources.getBoolean(R.bool.config_tether_enable_legacy_wifi_p2p_dedicated_ip))
                 .thenReturn(true);
         final TetheringConfiguration testCfg = new TetheringConfiguration(
-                mMockContext, mLog, INVALID_SUBSCRIPTION_ID);
+                mMockContext, mLog, INVALID_SUBSCRIPTION_ID, mDeps);
         assertTrue(testCfg.shouldEnableWifiP2pDedicatedIp());
     }
 
@@ -576,16 +592,13 @@
     public void testChooseUpstreamAutomatically_FlagOverride() throws Exception {
         when(mResources.getBoolean(R.bool.config_tether_upstream_automatic))
                 .thenReturn(false);
-        setTetherForceUpstreamAutomaticFlagVersion(TEST_PACKAGE_VERSION - 1);
-        assertTrue(DeviceConfigUtils.isFeatureEnabled(mMockContext, NAMESPACE_CONNECTIVITY,
-                TetheringConfiguration.TETHER_FORCE_UPSTREAM_AUTOMATIC_VERSION, APEX_NAME, false));
-
+        setTetherForceUpstreamAutomaticFlagEnabled(true);
         assertChooseUpstreamAutomaticallyIs(true);
 
-        setTetherForceUpstreamAutomaticFlagVersion(0L);
+        setTetherForceUpstreamAutomaticFlagEnabled(null);
         assertChooseUpstreamAutomaticallyIs(false);
 
-        setTetherForceUpstreamAutomaticFlagVersion(Long.MAX_VALUE);
+        setTetherForceUpstreamAutomaticFlagEnabled(false);
         assertChooseUpstreamAutomaticallyIs(false);
     }
 
@@ -593,7 +606,7 @@
     public void testChooseUpstreamAutomatically_FlagOverrideOnSAndT() throws Exception {
         when(mResources.getBoolean(R.bool.config_tether_upstream_automatic))
                 .thenReturn(false);
-        setTetherForceUpstreamAutomaticFlagVersion(TEST_PACKAGE_VERSION - 1);
+        setTetherForceUpstreamAutomaticFlagEnabled(true);
         assertChooseUpstreamAutomaticallyIs(false);
     }
 
@@ -604,28 +617,24 @@
         // TETHER_FORCE_UPSTREAM_AUTOMATIC_VERSION is.
         when(mResources.getBoolean(R.bool.config_tether_upstream_automatic))
                 .thenReturn(false);
-        setTetherForceUpstreamAutomaticFlagVersion(TEST_PACKAGE_VERSION - 1);
-        assertTrue(DeviceConfigUtils.isFeatureEnabled(mMockContext, NAMESPACE_CONNECTIVITY,
-                TetheringConfiguration.TETHER_FORCE_UPSTREAM_AUTOMATIC_VERSION, APEX_NAME, false));
-
+        setTetherForceUpstreamAutomaticFlagEnabled(true);
         assertChooseUpstreamAutomaticallyIs(true);
 
-        setTetherForceUpstreamAutomaticFlagVersion(0L);
+        setTetherForceUpstreamAutomaticFlagEnabled(null);
         assertChooseUpstreamAutomaticallyIs(true);
 
-        setTetherForceUpstreamAutomaticFlagVersion(Long.MAX_VALUE);
+        setTetherForceUpstreamAutomaticFlagEnabled(false);
         assertChooseUpstreamAutomaticallyIs(true);
     }
 
-    private void setTetherForceUpstreamAutomaticFlagVersion(Long version) {
-        doReturn(version == null ? null : Long.toString(version)).when(
-                () -> DeviceConfig.getProperty(eq(NAMESPACE_CONNECTIVITY),
-                        eq(TetheringConfiguration.TETHER_FORCE_UPSTREAM_AUTOMATIC_VERSION)));
+    private void setTetherForceUpstreamAutomaticFlagEnabled(Boolean enabled) {
+        mDeps.setFeatureEnabled(
+                TetheringConfiguration.TETHER_FORCE_UPSTREAM_AUTOMATIC_VERSION, enabled);
     }
 
     private void assertChooseUpstreamAutomaticallyIs(boolean value) {
-        assertEquals(value, new TetheringConfiguration(mMockContext, mLog, INVALID_SUBSCRIPTION_ID)
-                .chooseUpstreamAutomatically);
+        assertEquals(value, new TetheringConfiguration(
+                mMockContext, mLog, INVALID_SUBSCRIPTION_ID, mDeps).chooseUpstreamAutomatically);
     }
 
     @Test
@@ -654,7 +663,7 @@
 
     private void assertIsUsingNcm(boolean expected) {
         final TetheringConfiguration cfg =
-                new TetheringConfiguration(mMockContext, mLog, INVALID_SUBSCRIPTION_ID);
+                new TetheringConfiguration(mMockContext, mLog, INVALID_SUBSCRIPTION_ID, mDeps);
         assertEquals(expected, cfg.isUsingNcm());
     }
 
@@ -704,7 +713,7 @@
 
     private void assertUsbAndNcmRegexs(final String[] usbRegexs, final String[] ncmRegexs) {
         final TetheringConfiguration cfg =
-                new TetheringConfiguration(mMockContext, mLog, INVALID_SUBSCRIPTION_ID);
+                new TetheringConfiguration(mMockContext, mLog, INVALID_SUBSCRIPTION_ID, mDeps);
         assertArrayEquals(usbRegexs, cfg.tetherableUsbRegexs);
         assertArrayEquals(ncmRegexs, cfg.tetherableNcmRegexs);
     }
@@ -716,28 +725,28 @@
 
         final int defaultSubnetPrefixLength = 0;
         final TetheringConfiguration defaultCfg =
-                new TetheringConfiguration(mMockContext, mLog, INVALID_SUBSCRIPTION_ID);
+                new TetheringConfiguration(mMockContext, mLog, INVALID_SUBSCRIPTION_ID, mDeps);
         assertEquals(defaultSubnetPrefixLength, defaultCfg.getP2pLeasesSubnetPrefixLength());
 
         final int prefixLengthTooSmall = -1;
         when(mResources.getInteger(R.integer.config_p2p_leases_subnet_prefix_length)).thenReturn(
                 prefixLengthTooSmall);
         final TetheringConfiguration tooSmallCfg =
-                new TetheringConfiguration(mMockContext, mLog, INVALID_SUBSCRIPTION_ID);
+                new TetheringConfiguration(mMockContext, mLog, INVALID_SUBSCRIPTION_ID, mDeps);
         assertEquals(defaultSubnetPrefixLength, tooSmallCfg.getP2pLeasesSubnetPrefixLength());
 
         final int prefixLengthTooLarge = 31;
         when(mResources.getInteger(R.integer.config_p2p_leases_subnet_prefix_length)).thenReturn(
                 prefixLengthTooLarge);
         final TetheringConfiguration tooLargeCfg =
-                new TetheringConfiguration(mMockContext, mLog, INVALID_SUBSCRIPTION_ID);
+                new TetheringConfiguration(mMockContext, mLog, INVALID_SUBSCRIPTION_ID, mDeps);
         assertEquals(defaultSubnetPrefixLength, tooLargeCfg.getP2pLeasesSubnetPrefixLength());
 
         final int p2pLeasesSubnetPrefixLength = 27;
         when(mResources.getInteger(R.integer.config_p2p_leases_subnet_prefix_length)).thenReturn(
                 p2pLeasesSubnetPrefixLength);
         final TetheringConfiguration p2pCfg =
-                new TetheringConfiguration(mMockContext, mLog, INVALID_SUBSCRIPTION_ID);
+                new TetheringConfiguration(mMockContext, mLog, INVALID_SUBSCRIPTION_ID, mDeps);
         assertEquals(p2pLeasesSubnetPrefixLength, p2pCfg.getP2pLeasesSubnetPrefixLength());
     }
 }
diff --git a/Tethering/tests/unit/src/com/android/networkstack/tethering/metrics/TetheringMetricsTest.java b/Tethering/tests/unit/src/com/android/networkstack/tethering/metrics/TetheringMetricsTest.java
index aa2d16c..e2c924c 100644
--- a/Tethering/tests/unit/src/com/android/networkstack/tethering/metrics/TetheringMetricsTest.java
+++ b/Tethering/tests/unit/src/com/android/networkstack/tethering/metrics/TetheringMetricsTest.java
@@ -20,7 +20,6 @@
 import static android.net.NetworkCapabilities.TRANSPORT_CELLULAR;
 import static android.net.NetworkCapabilities.TRANSPORT_ETHERNET;
 import static android.net.NetworkCapabilities.TRANSPORT_LOWPAN;
-import static android.net.NetworkCapabilities.TRANSPORT_VPN;
 import static android.net.NetworkCapabilities.TRANSPORT_WIFI;
 import static android.net.NetworkCapabilities.TRANSPORT_WIFI_AWARE;
 import static android.net.TetheringManager.TETHERING_BLUETOOTH;
@@ -151,10 +150,13 @@
     }
 
     private void addUpstreamEvent(UpstreamEvents.Builder upstreamEvents,
-            final UpstreamType expectedResult, final long duration) {
+            final UpstreamType expectedResult, final long duration, final long txBytes,
+                    final long rxBytes) {
         UpstreamEvent.Builder upstreamEvent = UpstreamEvent.newBuilder()
                 .setUpstreamType(expectedResult)
-                .setDurationMillis(duration);
+                .setDurationMillis(duration)
+                .setTxBytes(txBytes)
+                .setRxBytes(rxBytes);
         upstreamEvents.addUpstreamEvent(upstreamEvent);
     }
 
@@ -165,7 +167,7 @@
         incrementCurrentTime(duration);
         UpstreamEvents.Builder upstreamEvents = UpstreamEvents.newBuilder();
         // Set UpstreamType as NO_NETWORK because the upstream type has not been changed.
-        addUpstreamEvent(upstreamEvents, UpstreamType.UT_NO_NETWORK, duration);
+        addUpstreamEvent(upstreamEvents, UpstreamType.UT_NO_NETWORK, duration, 0L, 0L);
         updateErrorAndSendReport(type, TETHER_ERROR_NO_ERROR);
 
         verifyReport(expectedResult, ErrorCode.EC_NO_ERROR, UserType.USER_UNKNOWN,
@@ -194,7 +196,7 @@
         updateErrorAndSendReport(TETHERING_WIFI, errorCode);
 
         UpstreamEvents.Builder upstreamEvents = UpstreamEvents.newBuilder();
-        addUpstreamEvent(upstreamEvents, UpstreamType.UT_WIFI, duration);
+        addUpstreamEvent(upstreamEvents, UpstreamType.UT_WIFI, duration, 0L, 0L);
         verifyReport(DownstreamType.DS_TETHERING_WIFI, expectedResult, UserType.USER_UNKNOWN,
                     upstreamEvents, getElapsedRealtime());
         reset(mTetheringMetrics);
@@ -236,7 +238,7 @@
 
         UpstreamEvents.Builder upstreamEvents = UpstreamEvents.newBuilder();
         // Set UpstreamType as NO_NETWORK because the upstream type has not been changed.
-        addUpstreamEvent(upstreamEvents, UpstreamType.UT_NO_NETWORK, duration);
+        addUpstreamEvent(upstreamEvents, UpstreamType.UT_NO_NETWORK, duration, 0L, 0L);
         verifyReport(DownstreamType.DS_TETHERING_WIFI, ErrorCode.EC_NO_ERROR, expectedResult,
                     upstreamEvents, getElapsedRealtime());
         reset(mTetheringMetrics);
@@ -261,7 +263,7 @@
         updateErrorAndSendReport(TETHERING_WIFI, TETHER_ERROR_NO_ERROR);
 
         UpstreamEvents.Builder upstreamEvents = UpstreamEvents.newBuilder();
-        addUpstreamEvent(upstreamEvents, expectedResult, duration);
+        addUpstreamEvent(upstreamEvents, expectedResult, duration, 0L, 0L);
         verifyReport(DownstreamType.DS_TETHERING_WIFI, ErrorCode.EC_NO_ERROR,
                 UserType.USER_UNKNOWN, upstreamEvents, getElapsedRealtime());
         reset(mTetheringMetrics);
@@ -278,17 +280,7 @@
         runUpstreamTypesTest(buildUpstreamState(TRANSPORT_ETHERNET), UpstreamType.UT_ETHERNET);
         runUpstreamTypesTest(buildUpstreamState(TRANSPORT_WIFI_AWARE), UpstreamType.UT_WIFI_AWARE);
         runUpstreamTypesTest(buildUpstreamState(TRANSPORT_LOWPAN), UpstreamType.UT_LOWPAN);
-        runUpstreamTypesTest(buildUpstreamState(TRANSPORT_CELLULAR, TRANSPORT_VPN),
-                UpstreamType.UT_CELLULAR_VPN);
-        runUpstreamTypesTest(buildUpstreamState(TRANSPORT_WIFI, TRANSPORT_VPN),
-                UpstreamType.UT_WIFI_VPN);
-        runUpstreamTypesTest(buildUpstreamState(TRANSPORT_BLUETOOTH, TRANSPORT_VPN),
-                UpstreamType.UT_BLUETOOTH_VPN);
-        runUpstreamTypesTest(buildUpstreamState(TRANSPORT_ETHERNET, TRANSPORT_VPN),
-                UpstreamType.UT_ETHERNET_VPN);
-        runUpstreamTypesTest(buildUpstreamState(TRANSPORT_CELLULAR, TRANSPORT_WIFI, TRANSPORT_VPN),
-                UpstreamType.UT_WIFI_CELLULAR_VPN);
-        runUpstreamTypesTest(buildUpstreamState(TRANSPORT_CELLULAR, TRANSPORT_WIFI, TRANSPORT_VPN,
+        runUpstreamTypesTest(buildUpstreamState(TRANSPORT_CELLULAR, TRANSPORT_WIFI,
                 TRANSPORT_BLUETOOTH), UpstreamType.UT_UNKNOWN);
     }
 
@@ -307,7 +299,7 @@
 
         UpstreamEvents.Builder wifiTetheringUpstreamEvents = UpstreamEvents.newBuilder();
         addUpstreamEvent(wifiTetheringUpstreamEvents, UpstreamType.UT_NO_NETWORK,
-                currentTimeMillis() - wifiTetheringStartTime);
+                currentTimeMillis() - wifiTetheringStartTime, 0L, 0L);
         verifyReport(DownstreamType.DS_TETHERING_WIFI, ErrorCode.EC_DHCPSERVER_ERROR,
                 UserType.USER_SETTINGS, wifiTetheringUpstreamEvents,
                 currentTimeMillis() - wifiTetheringStartTime);
@@ -316,7 +308,7 @@
 
         UpstreamEvents.Builder usbTetheringUpstreamEvents = UpstreamEvents.newBuilder();
         addUpstreamEvent(usbTetheringUpstreamEvents, UpstreamType.UT_NO_NETWORK,
-                currentTimeMillis() - usbTetheringStartTime);
+                currentTimeMillis() - usbTetheringStartTime, 0L, 0L);
 
         verifyReport(DownstreamType.DS_TETHERING_USB, ErrorCode.EC_ENABLE_FORWARDING_ERROR,
                 UserType.USER_SYSTEMUI, usbTetheringUpstreamEvents,
@@ -326,7 +318,7 @@
 
         UpstreamEvents.Builder bluetoothTetheringUpstreamEvents = UpstreamEvents.newBuilder();
         addUpstreamEvent(bluetoothTetheringUpstreamEvents, UpstreamType.UT_NO_NETWORK,
-                currentTimeMillis() - bluetoothTetheringStartTime);
+                currentTimeMillis() - bluetoothTetheringStartTime, 0L, 0L);
         verifyReport(DownstreamType.DS_TETHERING_BLUETOOTH, ErrorCode.EC_TETHER_IFACE_ERROR,
                 UserType.USER_GMS, bluetoothTetheringUpstreamEvents,
                 currentTimeMillis() - bluetoothTetheringStartTime);
@@ -347,7 +339,7 @@
 
         UpstreamEvents.Builder usbTetheringUpstreamEvents = UpstreamEvents.newBuilder();
         addUpstreamEvent(usbTetheringUpstreamEvents, UpstreamType.UT_WIFI,
-                currentTimeMillis() - usbTetheringStartTime);
+                currentTimeMillis() - usbTetheringStartTime, 0L, 0L);
         verifyReport(DownstreamType.DS_TETHERING_USB, ErrorCode.EC_NO_ERROR,
                 UserType.USER_SYSTEMUI, usbTetheringUpstreamEvents,
                 currentTimeMillis() - usbTetheringStartTime);
@@ -356,7 +348,7 @@
 
         UpstreamEvents.Builder wifiTetheringUpstreamEvents = UpstreamEvents.newBuilder();
         addUpstreamEvent(wifiTetheringUpstreamEvents, UpstreamType.UT_WIFI,
-                currentTimeMillis() - wifiUpstreamStartTime);
+                currentTimeMillis() - wifiUpstreamStartTime, 0L, 0L);
         verifyReport(DownstreamType.DS_TETHERING_WIFI, ErrorCode.EC_NO_ERROR,
                 UserType.USER_SETTINGS, wifiTetheringUpstreamEvents,
                 currentTimeMillis() - wifiTetheringStartTime);
@@ -379,9 +371,9 @@
         updateErrorAndSendReport(TETHERING_WIFI, TETHER_ERROR_NO_ERROR);
 
         UpstreamEvents.Builder upstreamEvents = UpstreamEvents.newBuilder();
-        addUpstreamEvent(upstreamEvents, UpstreamType.UT_WIFI, wifiDuration);
-        addUpstreamEvent(upstreamEvents, UpstreamType.UT_BLUETOOTH, bluetoothDuration);
-        addUpstreamEvent(upstreamEvents, UpstreamType.UT_CELLULAR, celltoothDuration);
+        addUpstreamEvent(upstreamEvents, UpstreamType.UT_WIFI, wifiDuration, 0L, 0L);
+        addUpstreamEvent(upstreamEvents, UpstreamType.UT_BLUETOOTH, bluetoothDuration, 0L, 0L);
+        addUpstreamEvent(upstreamEvents, UpstreamType.UT_CELLULAR, celltoothDuration, 0L, 0L);
 
         verifyReport(DownstreamType.DS_TETHERING_WIFI, ErrorCode.EC_NO_ERROR,
                 UserType.USER_SETTINGS, upstreamEvents,
diff --git a/bpf_progs/Android.bp b/bpf_progs/Android.bp
index 229dce3..b3f8ed6 100644
--- a/bpf_progs/Android.bp
+++ b/bpf_progs/Android.bp
@@ -103,18 +103,6 @@
 }
 
 bpf {
-    name: "offload@inprocess.o",
-    srcs: ["offload@inprocess.c"],
-    btf: true,
-    cflags: [
-        "-Wall",
-        "-Werror",
-        "-DBTF",
-        "-DINPROCESS",
-    ],
-}
-
-bpf {
     name: "test.o",
     srcs: ["test.c"],
     cflags: [
@@ -135,18 +123,6 @@
 }
 
 bpf {
-    name: "test@inprocess.o",
-    srcs: ["test@inprocess.c"],
-    btf: true,
-    cflags: [
-        "-Wall",
-        "-Werror",
-        "-DBTF",
-        "-DINPROCESS",
-    ],
-}
-
-bpf {
     name: "clatd.o",
     srcs: ["clatd.c"],
     btf: true,
diff --git a/bpf_progs/block.c b/bpf_progs/block.c
index f2a3e62..3797a38 100644
--- a/bpf_progs/block.c
+++ b/bpf_progs/block.c
@@ -19,8 +19,8 @@
 #include <netinet/in.h>
 #include <stdint.h>
 
-// The resulting .o needs to load on the Android T beta 3 bpfloader
-#define BPFLOADER_MIN_VER BPFLOADER_T_BETA3_VERSION
+// The resulting .o needs to load on the Android T bpfloader
+#define BPFLOADER_MIN_VER BPFLOADER_T_VERSION
 
 #include "bpf_helpers.h"
 
diff --git a/bpf_progs/bpf_net_helpers.h b/bpf_progs/bpf_net_helpers.h
index b7ca3af..ed33cc9 100644
--- a/bpf_progs/bpf_net_helpers.h
+++ b/bpf_progs/bpf_net_helpers.h
@@ -86,3 +86,30 @@
     if (len > skb->len) len = skb->len;
     if (skb->data_end - skb->data < len) bpf_skb_pull_data(skb, len);
 }
+
+// constants for passing in to 'bool egress'
+static const bool INGRESS = false;
+static const bool EGRESS = true;
+
+// constants for passing in to 'bool downstream'
+static const bool UPSTREAM = false;
+static const bool DOWNSTREAM = true;
+
+// constants for passing in to 'bool is_ethernet'
+static const bool RAWIP = false;
+static const bool ETHER = true;
+
+// constants for passing in to 'bool updatetime'
+static const bool NO_UPDATETIME = false;
+static const bool UPDATETIME = true;
+
+// constants for passing in to ignore_on_eng / ignore_on_user / ignore_on_userdebug
+// define's instead of static const due to tm-mainline-prod compiler static_assert limitations
+#define LOAD_ON_ENG false
+#define LOAD_ON_USER false
+#define LOAD_ON_USERDEBUG false
+#define IGNORE_ON_ENG true
+#define IGNORE_ON_USER true
+#define IGNORE_ON_USERDEBUG true
+
+#define KVER_4_14 KVER(4, 14, 0)
diff --git a/bpf_progs/clatd.c b/bpf_progs/clatd.c
index 7c6811a..85ba58e 100644
--- a/bpf_progs/clatd.c
+++ b/bpf_progs/clatd.c
@@ -30,8 +30,8 @@
 #define __kernel_udphdr udphdr
 #include <linux/udp.h>
 
-// The resulting .o needs to load on the Android T beta 3 bpfloader
-#define BPFLOADER_MIN_VER BPFLOADER_T_BETA3_VERSION
+// The resulting .o needs to load on the Android T bpfloader
+#define BPFLOADER_MIN_VER BPFLOADER_T_VERSION
 
 #include "bpf_helpers.h"
 #include "bpf_net_helpers.h"
@@ -52,12 +52,6 @@
     __be32 identification;
 };
 
-// constants for passing in to 'bool is_ethernet'
-static const bool RAWIP = false;
-static const bool ETHER = true;
-
-#define KVER_4_14 KVER(4, 14, 0)
-
 DEFINE_BPF_MAP_GRW(clat_ingress6_map, HASH, ClatIngress6Key, ClatIngress6Value, 16, AID_SYSTEM)
 
 static inline __always_inline int nat64(struct __sk_buff* skb,
diff --git a/bpf_progs/dscpPolicy.c b/bpf_progs/dscpPolicy.c
index 72f63c6..262b65b 100644
--- a/bpf_progs/dscpPolicy.c
+++ b/bpf_progs/dscpPolicy.c
@@ -27,8 +27,8 @@
 #include <stdint.h>
 #include <string.h>
 
-// The resulting .o needs to load on the Android T beta 3 bpfloader
-#define BPFLOADER_MIN_VER BPFLOADER_T_BETA3_VERSION
+// The resulting .o needs to load on the Android T bpfloader
+#define BPFLOADER_MIN_VER BPFLOADER_T_VERSION
 
 #include "bpf_helpers.h"
 #include "dscpPolicy.h"
diff --git a/bpf_progs/netd.c b/bpf_progs/netd.c
index e068d8a..839ca40 100644
--- a/bpf_progs/netd.c
+++ b/bpf_progs/netd.c
@@ -14,8 +14,8 @@
  * limitations under the License.
  */
 
-// The resulting .o needs to load on the Android T Beta 3 bpfloader
-#define BPFLOADER_MIN_VER BPFLOADER_T_BETA3_VERSION
+// The resulting .o needs to load on the Android T bpfloader
+#define BPFLOADER_MIN_VER BPFLOADER_T_VERSION
 
 #include <bpf_helpers.h>
 #include <linux/bpf.h>
@@ -42,10 +42,6 @@
 static const int BPF_NOMATCH = 0;
 static const int BPF_MATCH = 1;
 
-// Used for 'bool egress'
-static const bool INGRESS = false;
-static const bool EGRESS = true;
-
 // Used for 'bool enable_tracing'
 static const bool TRACE_ON = true;
 static const bool TRACE_OFF = false;
@@ -64,15 +60,15 @@
 #define DEFINE_BPF_MAP_NO_NETD(the_map, TYPE, TypeOfKey, TypeOfValue, num_entries)      \
     DEFINE_BPF_MAP_EXT(the_map, TYPE, TypeOfKey, TypeOfValue, num_entries,              \
                        AID_ROOT, AID_NET_BW_ACCT, 0060, "fs_bpf_net_shared", "", false, \
-                       BPFLOADER_MIN_VER, BPFLOADER_MAX_VER, /*ignore_on_eng*/false,       \
-                       /*ignore_on_user*/false, /*ignore_on_userdebug*/false)
+                       BPFLOADER_MIN_VER, BPFLOADER_MAX_VER, LOAD_ON_ENG,       \
+                       LOAD_ON_USER, LOAD_ON_USERDEBUG)
 
 // For maps netd only needs read only access to
 #define DEFINE_BPF_MAP_RO_NETD(the_map, TYPE, TypeOfKey, TypeOfValue, num_entries)         \
     DEFINE_BPF_MAP_EXT(the_map, TYPE, TypeOfKey, TypeOfValue, num_entries,                 \
                        AID_ROOT, AID_NET_BW_ACCT, 0460, "fs_bpf_netd_readonly", "", false, \
-                       BPFLOADER_MIN_VER, BPFLOADER_MAX_VER, /*ignore_on_eng*/false,       \
-                       /*ignore_on_user*/false, /*ignore_on_userdebug*/false)
+                       BPFLOADER_MIN_VER, BPFLOADER_MAX_VER, LOAD_ON_ENG,       \
+                       LOAD_ON_USER, LOAD_ON_USERDEBUG)
 
 // For maps netd needs to be able to read and write
 #define DEFINE_BPF_MAP_RW_NETD(the_map, TYPE, TypeOfKey, TypeOfValue, num_entries) \
@@ -103,15 +99,15 @@
 // A single-element configuration array, packet tracing is enabled when 'true'.
 DEFINE_BPF_MAP_EXT(packet_trace_enabled_map, ARRAY, uint32_t, bool, 1,
                    AID_ROOT, AID_SYSTEM, 0060, "fs_bpf_net_shared", "", false,
-                   BPFLOADER_IGNORED_ON_VERSION, BPFLOADER_MAX_VER, /*ignore_on_eng*/false,
-                   /*ignore_on_user*/true, /*ignore_on_userdebug*/false)
+                   BPFLOADER_IGNORED_ON_VERSION, BPFLOADER_MAX_VER, LOAD_ON_ENG,
+                   IGNORE_ON_USER, LOAD_ON_USERDEBUG)
 
 // A ring buffer on which packet information is pushed. This map will only be loaded
 // on eng and userdebug devices. User devices won't load this to save memory.
 DEFINE_BPF_RINGBUF_EXT(packet_trace_ringbuf, PacketTrace, PACKET_TRACE_BUF_SIZE,
                        AID_ROOT, AID_SYSTEM, 0060, "fs_bpf_net_shared", "", false,
-                       BPFLOADER_IGNORED_ON_VERSION, BPFLOADER_MAX_VER, /*ignore_on_eng*/false,
-                       /*ignore_on_user*/true, /*ignore_on_userdebug*/false);
+                       BPFLOADER_IGNORED_ON_VERSION, BPFLOADER_MAX_VER, LOAD_ON_ENG,
+                       IGNORE_ON_USER, LOAD_ON_USERDEBUG);
 
 // iptables xt_bpf programs need to be usable by both netd and netutils_wrappers
 // selinux contexts, because even non-xt_bpf iptables mutations are implemented as
@@ -176,36 +172,38 @@
  * Especially since the number of packets is important for any future clat offload correction.
  * (which adjusts upward by 20 bytes per packet to account for ipv4 -> ipv6 header conversion)
  */
-#define DEFINE_UPDATE_STATS(the_stats_map, TypeOfKey)                                          \
-    static __always_inline inline void update_##the_stats_map(struct __sk_buff* skb,           \
-                                                              bool egress, TypeOfKey* key) {   \
-        StatsValue* value = bpf_##the_stats_map##_lookup_elem(key);                            \
-        if (!value) {                                                                          \
-            StatsValue newValue = {};                                                          \
-            bpf_##the_stats_map##_update_elem(key, &newValue, BPF_NOEXIST);                    \
-            value = bpf_##the_stats_map##_lookup_elem(key);                                    \
-        }                                                                                      \
-        if (value) {                                                                           \
-            const int mtu = 1500;                                                              \
-            uint64_t packets = 1;                                                              \
-            uint64_t bytes = skb->len;                                                         \
-            if (bytes > mtu) {                                                                 \
-                bool is_ipv6 = (skb->protocol == htons(ETH_P_IPV6));                           \
-                int ip_overhead = (is_ipv6 ? sizeof(struct ipv6hdr) : sizeof(struct iphdr));   \
-                int tcp_overhead = ip_overhead + sizeof(struct tcphdr) + 12;                   \
-                int mss = mtu - tcp_overhead;                                                  \
-                uint64_t payload = bytes - tcp_overhead;                                       \
-                packets = (payload + mss - 1) / mss;                                           \
-                bytes = tcp_overhead * packets + payload;                                      \
-            }                                                                                  \
-            if (egress) {                                                                      \
-                __sync_fetch_and_add(&value->txPackets, packets);                              \
-                __sync_fetch_and_add(&value->txBytes, bytes);                                  \
-            } else {                                                                           \
-                __sync_fetch_and_add(&value->rxPackets, packets);                              \
-                __sync_fetch_and_add(&value->rxBytes, bytes);                                  \
-            }                                                                                  \
-        }                                                                                      \
+#define DEFINE_UPDATE_STATS(the_stats_map, TypeOfKey)                                            \
+    static __always_inline inline void update_##the_stats_map(const struct __sk_buff* const skb, \
+                                                              const TypeOfKey* const key,        \
+                                                              const bool egress,                 \
+                                                              const unsigned kver) {             \
+        StatsValue* value = bpf_##the_stats_map##_lookup_elem(key);                              \
+        if (!value) {                                                                            \
+            StatsValue newValue = {};                                                            \
+            bpf_##the_stats_map##_update_elem(key, &newValue, BPF_NOEXIST);                      \
+            value = bpf_##the_stats_map##_lookup_elem(key);                                      \
+        }                                                                                        \
+        if (value) {                                                                             \
+            const int mtu = 1500;                                                                \
+            uint64_t packets = 1;                                                                \
+            uint64_t bytes = skb->len;                                                           \
+            if (bytes > mtu) {                                                                   \
+                bool is_ipv6 = (skb->protocol == htons(ETH_P_IPV6));                             \
+                int ip_overhead = (is_ipv6 ? sizeof(struct ipv6hdr) : sizeof(struct iphdr));     \
+                int tcp_overhead = ip_overhead + sizeof(struct tcphdr) + 12;                     \
+                int mss = mtu - tcp_overhead;                                                    \
+                uint64_t payload = bytes - tcp_overhead;                                         \
+                packets = (payload + mss - 1) / mss;                                             \
+                bytes = tcp_overhead * packets + payload;                                        \
+            }                                                                                    \
+            if (egress) {                                                                        \
+                __sync_fetch_and_add(&value->txPackets, packets);                                \
+                __sync_fetch_and_add(&value->txBytes, bytes);                                    \
+            } else {                                                                             \
+                __sync_fetch_and_add(&value->rxPackets, packets);                                \
+                __sync_fetch_and_add(&value->rxBytes, bytes);                                    \
+            }                                                                                    \
+        }                                                                                        \
     }
 
 DEFINE_UPDATE_STATS(app_uid_stats_map, uint32_t)
@@ -300,7 +298,8 @@
     bpf_packet_trace_ringbuf_submit(pkt);
 }
 
-static __always_inline inline bool skip_owner_match(struct __sk_buff* skb, const unsigned kver) {
+static __always_inline inline bool skip_owner_match(struct __sk_buff* skb, bool egress,
+                                                    const unsigned kver) {
     uint32_t flag = 0;
     if (skb->protocol == htons(ETH_P_IP)) {
         uint8_t proto;
@@ -330,7 +329,8 @@
     } else {
         return false;
     }
-    return flag & TCP_FLAG_RST;  // false on read failure
+    // Always allow RST's, and additionally allow ingress FINs
+    return flag & (TCP_FLAG_RST | (egress ? 0 : TCP_FLAG_FIN));  // false on read failure
 }
 
 static __always_inline inline BpfConfig getConfig(uint32_t configKey) {
@@ -352,7 +352,7 @@
                                                   bool egress, const unsigned kver) {
     if (is_system_uid(uid)) return PASS;
 
-    if (skip_owner_match(skb, kver)) return PASS;
+    if (skip_owner_match(skb, egress, kver)) return PASS;
 
     BpfConfig enabledRules = getConfig(UID_RULES_CONFIGURATION_KEY);
 
@@ -383,12 +383,15 @@
     return PASS;
 }
 
-static __always_inline inline void update_stats_with_config(struct __sk_buff* skb, bool egress,
-                                                            StatsKey* key, uint32_t selectedMap) {
+static __always_inline inline void update_stats_with_config(const uint32_t selectedMap,
+                                                            const struct __sk_buff* const skb,
+                                                            const StatsKey* const key,
+                                                            const bool egress,
+                                                            const unsigned kver) {
     if (selectedMap == SELECT_MAP_A) {
-        update_stats_map_A(skb, egress, key);
+        update_stats_map_A(skb, key, egress, kver);
     } else {
-        update_stats_map_B(skb, egress, key);
+        update_stats_map_B(skb, key, egress, kver);
     }
 }
 
@@ -446,14 +449,9 @@
         return match;
     }
 
-    if (key.tag) {
-        update_stats_with_config(skb, egress, &key, *selectedMap);
-        key.tag = 0;
-    }
-
     do_packet_tracing(skb, egress, uid, tag, enable_tracing, kver);
-    update_stats_with_config(skb, egress, &key, *selectedMap);
-    update_app_uid_stats_map(skb, egress, &uid);
+    update_stats_with_config(*selectedMap, skb, &key, egress, kver);
+    update_app_uid_stats_map(skb, &uid, egress, kver);
     asm("%0 &= 1" : "+r"(match));
     return match;
 }
@@ -514,7 +512,7 @@
     }
 
     uint32_t key = skb->ifindex;
-    update_iface_stats_map(skb, EGRESS, &key);
+    update_iface_stats_map(skb, &key, EGRESS, KVER_NONE);
     return BPF_MATCH;
 }
 
@@ -527,7 +525,7 @@
     // Keep that in mind when moving this out of iptables xt_bpf and into tc ingress (or xdp).
 
     uint32_t key = skb->ifindex;
-    update_iface_stats_map(skb, INGRESS, &key);
+    update_iface_stats_map(skb, &key, INGRESS, KVER_NONE);
     return BPF_MATCH;
 }
 
@@ -537,7 +535,7 @@
     if (is_received_skb(skb)) {
         // Account for ingress traffic before tc drops it.
         uint32_t key = skb->ifindex;
-        update_iface_stats_map(skb, INGRESS, &key);
+        update_iface_stats_map(skb, &key, INGRESS, KVER_NONE);
     }
     return TC_ACT_UNSPEC;
 }
diff --git a/bpf_progs/offload.c b/bpf_progs/offload.c
index 56ace19..80d1a41 100644
--- a/bpf_progs/offload.c
+++ b/bpf_progs/offload.c
@@ -38,13 +38,7 @@
 // Warning: values other than AID_ROOT don't work for map uid on BpfLoader < v0.21
 #define TETHERING_UID AID_ROOT
 
-#ifdef INPROCESS
-#define DEFAULT_BPF_MAP_SELINUX_CONTEXT "fs_bpf_net_shared"
-#define DEFAULT_BPF_PROG_SELINUX_CONTEXT "fs_bpf_net_shared"
-#define TETHERING_GID AID_SYSTEM
-#else
 #define TETHERING_GID AID_NETWORK_STACK
-#endif
 
 #include "bpf_helpers.h"
 #include "bpf_net_helpers.h"
@@ -131,7 +125,7 @@
                    TETHERING_GID)
 
 static inline __always_inline int do_forward6(struct __sk_buff* skb, const bool is_ethernet,
-        const bool downstream) {
+        const bool downstream, const unsigned kver) {
     // Must be meta-ethernet IPv6 frame
     if (skb->protocol != htons(ETH_P_IPV6)) return TC_ACT_PIPE;
 
@@ -305,13 +299,13 @@
 DEFINE_BPF_PROG("schedcls/tether_downstream6_ether", TETHERING_UID, TETHERING_GID,
                 sched_cls_tether_downstream6_ether)
 (struct __sk_buff* skb) {
-    return do_forward6(skb, /* is_ethernet */ true, /* downstream */ true);
+    return do_forward6(skb, ETHER, DOWNSTREAM, KVER_NONE);
 }
 
 DEFINE_BPF_PROG("schedcls/tether_upstream6_ether", TETHERING_UID, TETHERING_GID,
                 sched_cls_tether_upstream6_ether)
 (struct __sk_buff* skb) {
-    return do_forward6(skb, /* is_ethernet */ true, /* downstream */ false);
+    return do_forward6(skb, ETHER, UPSTREAM, KVER_NONE);
 }
 
 // Note: section names must be unique to prevent programs from appending to each other,
@@ -331,13 +325,13 @@
 DEFINE_BPF_PROG_KVER("schedcls/tether_downstream6_rawip$4_14", TETHERING_UID, TETHERING_GID,
                      sched_cls_tether_downstream6_rawip_4_14, KVER(4, 14, 0))
 (struct __sk_buff* skb) {
-    return do_forward6(skb, /* is_ethernet */ false, /* downstream */ true);
+    return do_forward6(skb, RAWIP, DOWNSTREAM, KVER(4, 14, 0));
 }
 
 DEFINE_BPF_PROG_KVER("schedcls/tether_upstream6_rawip$4_14", TETHERING_UID, TETHERING_GID,
                      sched_cls_tether_upstream6_rawip_4_14, KVER(4, 14, 0))
 (struct __sk_buff* skb) {
-    return do_forward6(skb, /* is_ethernet */ false, /* downstream */ false);
+    return do_forward6(skb, RAWIP, UPSTREAM, KVER(4, 14, 0));
 }
 
 // and define no-op stubs for pre-4.14 kernels.
@@ -362,7 +356,8 @@
 static inline __always_inline int do_forward4_bottom(struct __sk_buff* skb,
         const int l2_header_size, void* data, const void* data_end,
         struct ethhdr* eth, struct iphdr* ip, const bool is_ethernet,
-        const bool downstream, const bool updatetime, const bool is_tcp) {
+        const bool downstream, const bool updatetime, const bool is_tcp,
+        const unsigned kver) {
     struct tcphdr* tcph = is_tcp ? (void*)(ip + 1) : NULL;
     struct udphdr* udph = is_tcp ? NULL : (void*)(ip + 1);
 
@@ -552,7 +547,7 @@
 }
 
 static inline __always_inline int do_forward4(struct __sk_buff* skb, const bool is_ethernet,
-        const bool downstream, const bool updatetime) {
+        const bool downstream, const bool updatetime, const unsigned kver) {
     // Require ethernet dst mac address to be our unicast address.
     if (is_ethernet && (skb->pkt_type != PACKET_HOST)) return TC_ACT_PIPE;
 
@@ -640,10 +635,10 @@
     // if the underlying requisite kernel support (bpf_ktime_get_boot_ns) was backported.
     if (is_tcp) {
       return do_forward4_bottom(skb, l2_header_size, data, data_end, eth, ip,
-                                is_ethernet, downstream, updatetime, /* is_tcp */ true);
+                                is_ethernet, downstream, updatetime, /* is_tcp */ true, kver);
     } else {
       return do_forward4_bottom(skb, l2_header_size, data, data_end, eth, ip,
-                                is_ethernet, downstream, updatetime, /* is_tcp */ false);
+                                is_ethernet, downstream, updatetime, /* is_tcp */ false, kver);
     }
 }
 
@@ -652,25 +647,25 @@
 DEFINE_BPF_PROG_KVER("schedcls/tether_downstream4_rawip$5_8", TETHERING_UID, TETHERING_GID,
                      sched_cls_tether_downstream4_rawip_5_8, KVER(5, 8, 0))
 (struct __sk_buff* skb) {
-    return do_forward4(skb, /* is_ethernet */ false, /* downstream */ true, /* updatetime */ true);
+    return do_forward4(skb, RAWIP, DOWNSTREAM, UPDATETIME, KVER(5, 8, 0));
 }
 
 DEFINE_BPF_PROG_KVER("schedcls/tether_upstream4_rawip$5_8", TETHERING_UID, TETHERING_GID,
                      sched_cls_tether_upstream4_rawip_5_8, KVER(5, 8, 0))
 (struct __sk_buff* skb) {
-    return do_forward4(skb, /* is_ethernet */ false, /* downstream */ false, /* updatetime */ true);
+    return do_forward4(skb, RAWIP, UPSTREAM, UPDATETIME, KVER(5, 8, 0));
 }
 
 DEFINE_BPF_PROG_KVER("schedcls/tether_downstream4_ether$5_8", TETHERING_UID, TETHERING_GID,
                      sched_cls_tether_downstream4_ether_5_8, KVER(5, 8, 0))
 (struct __sk_buff* skb) {
-    return do_forward4(skb, /* is_ethernet */ true, /* downstream */ true, /* updatetime */ true);
+    return do_forward4(skb, ETHER, DOWNSTREAM, UPDATETIME, KVER(5, 8, 0));
 }
 
 DEFINE_BPF_PROG_KVER("schedcls/tether_upstream4_ether$5_8", TETHERING_UID, TETHERING_GID,
                      sched_cls_tether_upstream4_ether_5_8, KVER(5, 8, 0))
 (struct __sk_buff* skb) {
-    return do_forward4(skb, /* is_ethernet */ true, /* downstream */ false, /* updatetime */ true);
+    return do_forward4(skb, ETHER, UPSTREAM, UPDATETIME, KVER(5, 8, 0));
 }
 
 // Full featured (optional) implementations for 4.14-S, 4.19-S & 5.4-S kernels
@@ -681,7 +676,7 @@
                                     sched_cls_tether_downstream4_rawip_opt,
                                     KVER(4, 14, 0), KVER(5, 8, 0))
 (struct __sk_buff* skb) {
-    return do_forward4(skb, /* is_ethernet */ false, /* downstream */ true, /* updatetime */ true);
+    return do_forward4(skb, RAWIP, DOWNSTREAM, UPDATETIME, KVER(4, 14, 0));
 }
 
 DEFINE_OPTIONAL_BPF_PROG_KVER_RANGE("schedcls/tether_upstream4_rawip$opt",
@@ -689,7 +684,7 @@
                                     sched_cls_tether_upstream4_rawip_opt,
                                     KVER(4, 14, 0), KVER(5, 8, 0))
 (struct __sk_buff* skb) {
-    return do_forward4(skb, /* is_ethernet */ false, /* downstream */ false, /* updatetime */ true);
+    return do_forward4(skb, RAWIP, UPSTREAM, UPDATETIME, KVER(4, 14, 0));
 }
 
 DEFINE_OPTIONAL_BPF_PROG_KVER_RANGE("schedcls/tether_downstream4_ether$opt",
@@ -697,7 +692,7 @@
                                     sched_cls_tether_downstream4_ether_opt,
                                     KVER(4, 14, 0), KVER(5, 8, 0))
 (struct __sk_buff* skb) {
-    return do_forward4(skb, /* is_ethernet */ true, /* downstream */ true, /* updatetime */ true);
+    return do_forward4(skb, ETHER, DOWNSTREAM, UPDATETIME, KVER(4, 14, 0));
 }
 
 DEFINE_OPTIONAL_BPF_PROG_KVER_RANGE("schedcls/tether_upstream4_ether$opt",
@@ -705,7 +700,7 @@
                                     sched_cls_tether_upstream4_ether_opt,
                                     KVER(4, 14, 0), KVER(5, 8, 0))
 (struct __sk_buff* skb) {
-    return do_forward4(skb, /* is_ethernet */ true, /* downstream */ false, /* updatetime */ true);
+    return do_forward4(skb, ETHER, UPSTREAM, UPDATETIME, KVER(4, 14, 0));
 }
 
 // Partial (TCP-only: will not update 'last_used' field) implementations for 4.14+ kernels.
@@ -725,13 +720,13 @@
 DEFINE_BPF_PROG_KVER_RANGE("schedcls/tether_downstream4_rawip$5_4", TETHERING_UID, TETHERING_GID,
                            sched_cls_tether_downstream4_rawip_5_4, KVER(5, 4, 0), KVER(5, 8, 0))
 (struct __sk_buff* skb) {
-    return do_forward4(skb, /* is_ethernet */ false, /* downstream */ true, /* updatetime */ false);
+    return do_forward4(skb, RAWIP, DOWNSTREAM, NO_UPDATETIME, KVER(5, 4, 0));
 }
 
 DEFINE_BPF_PROG_KVER_RANGE("schedcls/tether_upstream4_rawip$5_4", TETHERING_UID, TETHERING_GID,
                            sched_cls_tether_upstream4_rawip_5_4, KVER(5, 4, 0), KVER(5, 8, 0))
 (struct __sk_buff* skb) {
-    return do_forward4(skb, /* is_ethernet */ false, /* downstream */ false, /* updatetime */ false);
+    return do_forward4(skb, RAWIP, UPSTREAM, NO_UPDATETIME, KVER(5, 4, 0));
 }
 
 // RAWIP: Optional for 4.14/4.19 (R) kernels -- which support bpf_skb_change_head().
@@ -742,7 +737,7 @@
                                     sched_cls_tether_downstream4_rawip_4_14,
                                     KVER(4, 14, 0), KVER(5, 4, 0))
 (struct __sk_buff* skb) {
-    return do_forward4(skb, /* is_ethernet */ false, /* downstream */ true, /* updatetime */ false);
+    return do_forward4(skb, RAWIP, DOWNSTREAM, NO_UPDATETIME, KVER(4, 14, 0));
 }
 
 DEFINE_OPTIONAL_BPF_PROG_KVER_RANGE("schedcls/tether_upstream4_rawip$4_14",
@@ -750,7 +745,7 @@
                                     sched_cls_tether_upstream4_rawip_4_14,
                                     KVER(4, 14, 0), KVER(5, 4, 0))
 (struct __sk_buff* skb) {
-    return do_forward4(skb, /* is_ethernet */ false, /* downstream */ false, /* updatetime */ false);
+    return do_forward4(skb, RAWIP, UPSTREAM, NO_UPDATETIME, KVER(4, 14, 0));
 }
 
 // ETHER: Required for 4.14-Q/R, 4.19-Q/R & 5.4-R kernels.
@@ -758,13 +753,13 @@
 DEFINE_BPF_PROG_KVER_RANGE("schedcls/tether_downstream4_ether$4_14", TETHERING_UID, TETHERING_GID,
                            sched_cls_tether_downstream4_ether_4_14, KVER(4, 14, 0), KVER(5, 8, 0))
 (struct __sk_buff* skb) {
-    return do_forward4(skb, /* is_ethernet */ true, /* downstream */ true, /* updatetime */ false);
+    return do_forward4(skb, ETHER, DOWNSTREAM, NO_UPDATETIME, KVER(4, 14, 0));
 }
 
 DEFINE_BPF_PROG_KVER_RANGE("schedcls/tether_upstream4_ether$4_14", TETHERING_UID, TETHERING_GID,
                            sched_cls_tether_upstream4_ether_4_14, KVER(4, 14, 0), KVER(5, 8, 0))
 (struct __sk_buff* skb) {
-    return do_forward4(skb, /* is_ethernet */ true, /* downstream */ false, /* updatetime */ false);
+    return do_forward4(skb, ETHER, UPSTREAM, NO_UPDATETIME, KVER(4, 14, 0));
 }
 
 // Placeholder (no-op) implementations for older Q kernels
@@ -820,9 +815,9 @@
     if ((void*)(eth + 1) > data_end) return XDP_PASS;
 
     if (eth->h_proto == htons(ETH_P_IPV6))
-        return do_xdp_forward6(ctx, /* is_ethernet */ true, downstream);
+        return do_xdp_forward6(ctx, ETHER, downstream);
     if (eth->h_proto == htons(ETH_P_IP))
-        return do_xdp_forward4(ctx, /* is_ethernet */ true, downstream);
+        return do_xdp_forward4(ctx, ETHER, downstream);
 
     // Anything else we don't know how to handle...
     return XDP_PASS;
@@ -836,8 +831,8 @@
     if (data_end - data < 1) return XDP_PASS;
     const uint8_t v = (*(uint8_t*)data) >> 4;
 
-    if (v == 6) return do_xdp_forward6(ctx, /* is_ethernet */ false, downstream);
-    if (v == 4) return do_xdp_forward4(ctx, /* is_ethernet */ false, downstream);
+    if (v == 6) return do_xdp_forward6(ctx, RAWIP, downstream);
+    if (v == 4) return do_xdp_forward4(ctx, RAWIP, downstream);
 
     // Anything else we don't know how to handle...
     return XDP_PASS;
@@ -848,22 +843,22 @@
 
 DEFINE_XDP_PROG("xdp/tether_downstream_ether",
                  xdp_tether_downstream_ether) {
-    return do_xdp_forward_ether(ctx, /* downstream */ true);
+    return do_xdp_forward_ether(ctx, DOWNSTREAM);
 }
 
 DEFINE_XDP_PROG("xdp/tether_downstream_rawip",
                  xdp_tether_downstream_rawip) {
-    return do_xdp_forward_rawip(ctx, /* downstream */ true);
+    return do_xdp_forward_rawip(ctx, DOWNSTREAM);
 }
 
 DEFINE_XDP_PROG("xdp/tether_upstream_ether",
                  xdp_tether_upstream_ether) {
-    return do_xdp_forward_ether(ctx, /* downstream */ false);
+    return do_xdp_forward_ether(ctx, UPSTREAM);
 }
 
 DEFINE_XDP_PROG("xdp/tether_upstream_rawip",
                  xdp_tether_upstream_rawip) {
-    return do_xdp_forward_rawip(ctx, /* downstream */ false);
+    return do_xdp_forward_rawip(ctx, UPSTREAM);
 }
 
 LICENSE("Apache 2.0");
diff --git a/bpf_progs/offload@inprocess.c b/bpf_progs/offload@inprocess.c
deleted file mode 120000
index 4092e0d..0000000
--- a/bpf_progs/offload@inprocess.c
+++ /dev/null
@@ -1 +0,0 @@
-offload.c
\ No newline at end of file
diff --git a/bpf_progs/test.c b/bpf_progs/test.c
index d1f780f..091743c 100644
--- a/bpf_progs/test.c
+++ b/bpf_progs/test.c
@@ -32,13 +32,7 @@
 // Warning: values other than AID_ROOT don't work for map uid on BpfLoader < v0.21
 #define TETHERING_UID AID_ROOT
 
-#ifdef INPROCESS
-#define DEFAULT_BPF_MAP_SELINUX_CONTEXT "fs_bpf_net_shared"
-#define DEFAULT_BPF_PROG_SELINUX_CONTEXT "fs_bpf_net_shared"
-#define TETHERING_GID AID_SYSTEM
-#else
 #define TETHERING_GID AID_NETWORK_STACK
-#endif
 
 // This is non production code, only used for testing
 // Needed because the bitmap array definition is non-kosher for pre-T OS devices.
diff --git a/bpf_progs/test@inprocess.c b/bpf_progs/test@inprocess.c
deleted file mode 120000
index aeebb26..0000000
--- a/bpf_progs/test@inprocess.c
+++ /dev/null
@@ -1 +0,0 @@
-test.c
\ No newline at end of file
diff --git a/framework-t/src/android/net/NetworkStatsAccess.java b/framework-t/src/android/net/NetworkStatsAccess.java
index 0585756..23902dc 100644
--- a/framework-t/src/android/net/NetworkStatsAccess.java
+++ b/framework-t/src/android/net/NetworkStatsAccess.java
@@ -17,7 +17,6 @@
 package android.net;
 
 import static android.Manifest.permission.READ_NETWORK_USAGE_HISTORY;
-import static android.content.pm.PackageManager.PERMISSION_GRANTED;
 import static android.net.NetworkStats.UID_ALL;
 import static android.net.TrafficStats.UID_REMOVED;
 import static android.net.TrafficStats.UID_TETHERING;
@@ -33,6 +32,8 @@
 import android.os.UserHandle;
 import android.telephony.TelephonyManager;
 
+import com.android.net.module.util.PermissionUtils;
+
 import java.lang.annotation.Retention;
 import java.lang.annotation.RetentionPolicy;
 
@@ -100,6 +101,7 @@
          * <li>Device owners.
          * <li>Carrier-privileged applications.
          * <li>The system UID.
+         * <li>NetworkStack application.
          * </ul>
          */
         int DEVICE = 3;
@@ -125,9 +127,9 @@
 
         final int appId = UserHandle.getAppId(callingUid);
 
-        final boolean isNetworkStack = context.checkPermission(
-                android.Manifest.permission.NETWORK_STACK, callingPid, callingUid)
-                == PERMISSION_GRANTED;
+        final boolean isNetworkStack = PermissionUtils.checkAnyPermissionOf(
+                context, callingPid, callingUid, android.Manifest.permission.NETWORK_STACK,
+                NetworkStack.PERMISSION_MAINLINE_NETWORK_STACK);
 
         if (hasCarrierPrivileges || isDeviceOwner
                 || appId == Process.SYSTEM_UID || isNetworkStack) {
diff --git a/framework-t/src/android/net/nsd/NsdManager.java b/framework-t/src/android/net/nsd/NsdManager.java
index 96f2f80..d119db6 100644
--- a/framework-t/src/android/net/nsd/NsdManager.java
+++ b/framework-t/src/android/net/nsd/NsdManager.java
@@ -281,6 +281,9 @@
         EVENT_NAMES.put(UNREGISTER_SERVICE_CALLBACK, "UNREGISTER_SERVICE_CALLBACK");
         EVENT_NAMES.put(UNREGISTER_SERVICE_CALLBACK_SUCCEEDED,
                 "UNREGISTER_SERVICE_CALLBACK_SUCCEEDED");
+        EVENT_NAMES.put(MDNS_DISCOVERY_MANAGER_EVENT, "MDNS_DISCOVERY_MANAGER_EVENT");
+        EVENT_NAMES.put(REGISTER_CLIENT, "REGISTER_CLIENT");
+        EVENT_NAMES.put(UNREGISTER_CLIENT, "UNREGISTER_CLIENT");
     }
 
     /** @hide */
diff --git a/framework/Android.bp b/framework/Android.bp
index 2d729c5..d7eaf9b 100644
--- a/framework/Android.bp
+++ b/framework/Android.bp
@@ -105,7 +105,10 @@
 
 java_library {
     name: "framework-connectivity-pre-jarjar",
-    defaults: ["framework-connectivity-defaults"],
+    defaults: [
+        "framework-connectivity-defaults",
+        "CronetJavaPrejarjarDefaults",
+     ],
     libs: [
         // This cannot be in the defaults clause above because if it were, it would be used
         // to generate the connectivity stubs. That would create a circular dependency
@@ -119,7 +122,10 @@
 
 java_sdk_library {
     name: "framework-connectivity",
-    defaults: ["framework-connectivity-defaults"],
+    defaults: [
+        "framework-connectivity-defaults",
+        "CronetJavaDefaults",
+    ],
     installable: true,
     jarjar_rules: ":framework-connectivity-jarjar-rules",
     permitted_packages: ["android.net"],
@@ -147,6 +153,7 @@
         "//frameworks/opt/net/ethernet/tests:__subpackages__",
         "//frameworks/opt/telephony/tests/telephonytests",
         "//packages/modules/CaptivePortalLogin/tests",
+        "//packages/modules/Connectivity/Cronet/tests:__subpackages__",
         "//packages/modules/Connectivity/Tethering/tests:__subpackages__",
         "//packages/modules/Connectivity/tests:__subpackages__",
         "//packages/modules/IPsec/tests/iketests",
@@ -183,6 +190,7 @@
         "libnativehelper",
     ],
     header_libs: [
+        "bpf_headers",
         "dnsproxyd_protocol_headers",
     ],
     stl: "none",
diff --git a/framework/api/current.txt b/framework/api/current.txt
index 672e3e2..6860c3c 100644
--- a/framework/api/current.txt
+++ b/framework/api/current.txt
@@ -525,3 +525,292 @@
 
 }
 
+package android.net.http {
+
+  public abstract class BidirectionalStream {
+    ctor public BidirectionalStream();
+    method public abstract void cancel();
+    method public abstract void flush();
+    method @NonNull public abstract android.net.http.HeaderBlock getHeaders();
+    method @NonNull public abstract String getHttpMethod();
+    method public abstract int getPriority();
+    method public abstract int getTrafficStatsTag();
+    method public abstract int getTrafficStatsUid();
+    method public abstract boolean hasTrafficStatsTag();
+    method public abstract boolean hasTrafficStatsUid();
+    method public abstract boolean isDelayRequestHeadersUntilFirstFlushEnabled();
+    method public abstract boolean isDone();
+    method public abstract void read(@NonNull java.nio.ByteBuffer);
+    method public abstract void start();
+    method public abstract void write(@NonNull java.nio.ByteBuffer, boolean);
+    field public static final int STREAM_PRIORITY_HIGHEST = 4; // 0x4
+    field public static final int STREAM_PRIORITY_IDLE = 0; // 0x0
+    field public static final int STREAM_PRIORITY_LOW = 2; // 0x2
+    field public static final int STREAM_PRIORITY_LOWEST = 1; // 0x1
+    field public static final int STREAM_PRIORITY_MEDIUM = 3; // 0x3
+  }
+
+  public abstract static class BidirectionalStream.Builder {
+    ctor public BidirectionalStream.Builder();
+    method @NonNull public abstract android.net.http.BidirectionalStream.Builder addHeader(@NonNull String, @NonNull String);
+    method @NonNull public abstract android.net.http.BidirectionalStream build();
+    method @NonNull public abstract android.net.http.BidirectionalStream.Builder setDelayRequestHeadersUntilFirstFlushEnabled(boolean);
+    method @NonNull public abstract android.net.http.BidirectionalStream.Builder setHttpMethod(@NonNull String);
+    method @NonNull public abstract android.net.http.BidirectionalStream.Builder setPriority(int);
+    method @NonNull public abstract android.net.http.BidirectionalStream.Builder setTrafficStatsTag(int);
+    method @NonNull public abstract android.net.http.BidirectionalStream.Builder setTrafficStatsUid(int);
+  }
+
+  public static interface BidirectionalStream.Callback {
+    method public void onCanceled(@NonNull android.net.http.BidirectionalStream, @Nullable android.net.http.UrlResponseInfo);
+    method public void onFailed(@NonNull android.net.http.BidirectionalStream, @Nullable android.net.http.UrlResponseInfo, @NonNull android.net.http.HttpException);
+    method public void onReadCompleted(@NonNull android.net.http.BidirectionalStream, @NonNull android.net.http.UrlResponseInfo, @NonNull java.nio.ByteBuffer, boolean);
+    method public void onResponseHeadersReceived(@NonNull android.net.http.BidirectionalStream, @NonNull android.net.http.UrlResponseInfo);
+    method public void onResponseTrailersReceived(@NonNull android.net.http.BidirectionalStream, @NonNull android.net.http.UrlResponseInfo, @NonNull android.net.http.HeaderBlock);
+    method public void onStreamReady(@NonNull android.net.http.BidirectionalStream);
+    method public void onSucceeded(@NonNull android.net.http.BidirectionalStream, @NonNull android.net.http.UrlResponseInfo);
+    method public void onWriteCompleted(@NonNull android.net.http.BidirectionalStream, @NonNull android.net.http.UrlResponseInfo, @NonNull java.nio.ByteBuffer, boolean);
+  }
+
+  public abstract class CallbackException extends android.net.http.HttpException {
+    ctor protected CallbackException(@Nullable String, @Nullable Throwable);
+  }
+
+  public class ConnectionMigrationOptions {
+    method public int getAllowNonDefaultNetworkUsage();
+    method public int getDefaultNetworkMigration();
+    method public int getPathDegradationMigration();
+    field public static final int MIGRATION_OPTION_DISABLED = 2; // 0x2
+    field public static final int MIGRATION_OPTION_ENABLED = 1; // 0x1
+    field public static final int MIGRATION_OPTION_UNSPECIFIED = 0; // 0x0
+  }
+
+  public static final class ConnectionMigrationOptions.Builder {
+    ctor public ConnectionMigrationOptions.Builder();
+    method @NonNull public android.net.http.ConnectionMigrationOptions build();
+    method @NonNull public android.net.http.ConnectionMigrationOptions.Builder setAllowNonDefaultNetworkUsage(int);
+    method @NonNull public android.net.http.ConnectionMigrationOptions.Builder setDefaultNetworkMigration(int);
+    method @NonNull public android.net.http.ConnectionMigrationOptions.Builder setPathDegradationMigration(int);
+  }
+
+  public final class DnsOptions {
+    method public int getPersistHostCache();
+    method @Nullable public java.time.Duration getPersistHostCachePeriod();
+    method public int getPreestablishConnectionsToStaleDnsResults();
+    method public int getStaleDns();
+    method @Nullable public android.net.http.DnsOptions.StaleDnsOptions getStaleDnsOptions();
+    method public int getUseHttpStackDnsResolver();
+    field public static final int DNS_OPTION_DISABLED = 2; // 0x2
+    field public static final int DNS_OPTION_ENABLED = 1; // 0x1
+    field public static final int DNS_OPTION_UNSPECIFIED = 0; // 0x0
+  }
+
+  public static final class DnsOptions.Builder {
+    ctor public DnsOptions.Builder();
+    method @NonNull public android.net.http.DnsOptions build();
+    method @NonNull public android.net.http.DnsOptions.Builder setPersistHostCache(int);
+    method @NonNull public android.net.http.DnsOptions.Builder setPersistHostCachePeriod(@NonNull java.time.Duration);
+    method @NonNull public android.net.http.DnsOptions.Builder setPreestablishConnectionsToStaleDnsResults(int);
+    method @NonNull public android.net.http.DnsOptions.Builder setStaleDns(int);
+    method @NonNull public android.net.http.DnsOptions.Builder setStaleDnsOptions(@NonNull android.net.http.DnsOptions.StaleDnsOptions);
+    method @NonNull public android.net.http.DnsOptions.Builder setUseHttpStackDnsResolver(int);
+  }
+
+  public static class DnsOptions.StaleDnsOptions {
+    method public int getAllowCrossNetworkUsage();
+    method @Nullable public java.time.Duration getFreshLookupTimeout();
+    method @Nullable public java.time.Duration getMaxExpiredDelay();
+    method public int getUseStaleOnNameNotResolved();
+  }
+
+  public static final class DnsOptions.StaleDnsOptions.Builder {
+    ctor public DnsOptions.StaleDnsOptions.Builder();
+    method @NonNull public android.net.http.DnsOptions.StaleDnsOptions build();
+    method @NonNull public android.net.http.DnsOptions.StaleDnsOptions.Builder setAllowCrossNetworkUsage(int);
+    method @NonNull public android.net.http.DnsOptions.StaleDnsOptions.Builder setFreshLookupTimeout(@NonNull java.time.Duration);
+    method @NonNull public android.net.http.DnsOptions.StaleDnsOptions.Builder setMaxExpiredDelay(@NonNull java.time.Duration);
+    method @NonNull public android.net.http.DnsOptions.StaleDnsOptions.Builder setUseStaleOnNameNotResolved(int);
+  }
+
+  public abstract class HeaderBlock {
+    ctor public HeaderBlock();
+    method @NonNull public abstract java.util.List<java.util.Map.Entry<java.lang.String,java.lang.String>> getAsList();
+    method @NonNull public abstract java.util.Map<java.lang.String,java.util.List<java.lang.String>> getAsMap();
+  }
+
+  public abstract class HttpEngine {
+    method public void bindToNetwork(@Nullable android.net.Network);
+    method @NonNull public abstract java.net.URLStreamHandlerFactory createUrlStreamHandlerFactory();
+    method @NonNull public static String getVersionString();
+    method @NonNull public abstract android.net.http.BidirectionalStream.Builder newBidirectionalStreamBuilder(@NonNull String, @NonNull java.util.concurrent.Executor, @NonNull android.net.http.BidirectionalStream.Callback);
+    method @NonNull public abstract android.net.http.UrlRequest.Builder newUrlRequestBuilder(@NonNull String, @NonNull java.util.concurrent.Executor, @NonNull android.net.http.UrlRequest.Callback);
+    method @NonNull public abstract java.net.URLConnection openConnection(@NonNull java.net.URL) throws java.io.IOException;
+    method public abstract void shutdown();
+  }
+
+  public static class HttpEngine.Builder {
+    ctor public HttpEngine.Builder(@NonNull android.content.Context);
+    method @NonNull public android.net.http.HttpEngine.Builder addPublicKeyPins(@NonNull String, @NonNull java.util.Set<byte[]>, boolean, @NonNull java.time.Instant);
+    method @NonNull public android.net.http.HttpEngine.Builder addQuicHint(@NonNull String, int, int);
+    method @NonNull public android.net.http.HttpEngine build();
+    method @NonNull public String getDefaultUserAgent();
+    method @NonNull public android.net.http.HttpEngine.Builder setConnectionMigrationOptions(@NonNull android.net.http.ConnectionMigrationOptions);
+    method @NonNull public android.net.http.HttpEngine.Builder setDnsOptions(@NonNull android.net.http.DnsOptions);
+    method @NonNull public android.net.http.HttpEngine.Builder setEnableBrotli(boolean);
+    method @NonNull public android.net.http.HttpEngine.Builder setEnableHttp2(boolean);
+    method @NonNull public android.net.http.HttpEngine.Builder setEnableHttpCache(int, long);
+    method @NonNull public android.net.http.HttpEngine.Builder setEnablePublicKeyPinningBypassForLocalTrustAnchors(boolean);
+    method @NonNull public android.net.http.HttpEngine.Builder setEnableQuic(boolean);
+    method @NonNull public android.net.http.HttpEngine.Builder setQuicOptions(@NonNull android.net.http.QuicOptions);
+    method @NonNull public android.net.http.HttpEngine.Builder setStoragePath(@NonNull String);
+    method @NonNull public android.net.http.HttpEngine.Builder setUserAgent(@NonNull String);
+    field public static final int HTTP_CACHE_DISABLED = 0; // 0x0
+    field public static final int HTTP_CACHE_DISK = 3; // 0x3
+    field public static final int HTTP_CACHE_DISK_NO_HTTP = 2; // 0x2
+    field public static final int HTTP_CACHE_IN_MEMORY = 1; // 0x1
+  }
+
+  public class HttpException extends java.io.IOException {
+    ctor public HttpException(@Nullable String, @Nullable Throwable);
+  }
+
+  public final class InlineExecutionProhibitedException extends java.util.concurrent.RejectedExecutionException {
+    ctor public InlineExecutionProhibitedException();
+  }
+
+  public abstract class NetworkException extends android.net.http.HttpException {
+    ctor public NetworkException(@Nullable String, @Nullable Throwable);
+    method public abstract int getErrorCode();
+    method public abstract boolean isImmediatelyRetryable();
+    field public static final int ERROR_ADDRESS_UNREACHABLE = 9; // 0x9
+    field public static final int ERROR_CONNECTION_CLOSED = 5; // 0x5
+    field public static final int ERROR_CONNECTION_REFUSED = 7; // 0x7
+    field public static final int ERROR_CONNECTION_RESET = 8; // 0x8
+    field public static final int ERROR_CONNECTION_TIMED_OUT = 6; // 0x6
+    field public static final int ERROR_HOSTNAME_NOT_RESOLVED = 1; // 0x1
+    field public static final int ERROR_INTERNET_DISCONNECTED = 2; // 0x2
+    field public static final int ERROR_NETWORK_CHANGED = 3; // 0x3
+    field public static final int ERROR_OTHER = 11; // 0xb
+    field public static final int ERROR_QUIC_PROTOCOL_FAILED = 10; // 0xa
+    field public static final int ERROR_TIMED_OUT = 4; // 0x4
+  }
+
+  public abstract class QuicException extends android.net.http.NetworkException {
+    ctor protected QuicException(@Nullable String, @Nullable Throwable);
+  }
+
+  public class QuicOptions {
+    method @NonNull public java.util.Set<java.lang.String> getAllowedQuicHosts();
+    method @Nullable public String getHandshakeUserAgent();
+    method @Nullable public java.time.Duration getIdleConnectionTimeout();
+    method public int getInMemoryServerConfigsCacheSize();
+    method public boolean hasInMemoryServerConfigsCacheSize();
+  }
+
+  public static final class QuicOptions.Builder {
+    ctor public QuicOptions.Builder();
+    method @NonNull public android.net.http.QuicOptions.Builder addAllowedQuicHost(@NonNull String);
+    method @NonNull public android.net.http.QuicOptions build();
+    method @NonNull public android.net.http.QuicOptions.Builder setHandshakeUserAgent(@NonNull String);
+    method @NonNull public android.net.http.QuicOptions.Builder setIdleConnectionTimeout(@NonNull java.time.Duration);
+    method @NonNull public android.net.http.QuicOptions.Builder setInMemoryServerConfigsCacheSize(int);
+  }
+
+  public abstract class UploadDataProvider implements java.io.Closeable {
+    ctor public UploadDataProvider();
+    method public void close() throws java.io.IOException;
+    method public abstract long getLength() throws java.io.IOException;
+    method public abstract void read(@NonNull android.net.http.UploadDataSink, @NonNull java.nio.ByteBuffer) throws java.io.IOException;
+    method public abstract void rewind(@NonNull android.net.http.UploadDataSink) throws java.io.IOException;
+  }
+
+  public abstract class UploadDataSink {
+    ctor public UploadDataSink();
+    method public abstract void onReadError(@NonNull Exception);
+    method public abstract void onReadSucceeded(boolean);
+    method public abstract void onRewindError(@NonNull Exception);
+    method public abstract void onRewindSucceeded();
+  }
+
+  public abstract class UrlRequest {
+    method public abstract void cancel();
+    method public abstract void followRedirect();
+    method @NonNull public abstract android.net.http.HeaderBlock getHeaders();
+    method @Nullable public abstract String getHttpMethod();
+    method public abstract int getPriority();
+    method public abstract void getStatus(@NonNull android.net.http.UrlRequest.StatusListener);
+    method public abstract int getTrafficStatsTag();
+    method public abstract int getTrafficStatsUid();
+    method public abstract boolean hasTrafficStatsTag();
+    method public abstract boolean hasTrafficStatsUid();
+    method public abstract boolean isCacheDisabled();
+    method public abstract boolean isDirectExecutorAllowed();
+    method public abstract boolean isDone();
+    method public abstract void read(@NonNull java.nio.ByteBuffer);
+    method public abstract void start();
+    field public static final int REQUEST_PRIORITY_HIGHEST = 4; // 0x4
+    field public static final int REQUEST_PRIORITY_IDLE = 0; // 0x0
+    field public static final int REQUEST_PRIORITY_LOW = 2; // 0x2
+    field public static final int REQUEST_PRIORITY_LOWEST = 1; // 0x1
+    field public static final int REQUEST_PRIORITY_MEDIUM = 3; // 0x3
+  }
+
+  public abstract static class UrlRequest.Builder {
+    method @NonNull public abstract android.net.http.UrlRequest.Builder addHeader(@NonNull String, @NonNull String);
+    method @NonNull public abstract android.net.http.UrlRequest.Builder bindToNetwork(@Nullable android.net.Network);
+    method @NonNull public abstract android.net.http.UrlRequest build();
+    method @NonNull public abstract android.net.http.UrlRequest.Builder setCacheDisabled(boolean);
+    method @NonNull public abstract android.net.http.UrlRequest.Builder setDirectExecutorAllowed(boolean);
+    method @NonNull public abstract android.net.http.UrlRequest.Builder setHttpMethod(@NonNull String);
+    method @NonNull public abstract android.net.http.UrlRequest.Builder setPriority(int);
+    method @NonNull public abstract android.net.http.UrlRequest.Builder setTrafficStatsTag(int);
+    method @NonNull public abstract android.net.http.UrlRequest.Builder setTrafficStatsUid(int);
+    method @NonNull public abstract android.net.http.UrlRequest.Builder setUploadDataProvider(@NonNull android.net.http.UploadDataProvider, @NonNull java.util.concurrent.Executor);
+  }
+
+  public static interface UrlRequest.Callback {
+    method public void onCanceled(@NonNull android.net.http.UrlRequest, @Nullable android.net.http.UrlResponseInfo);
+    method public void onFailed(@NonNull android.net.http.UrlRequest, @Nullable android.net.http.UrlResponseInfo, @NonNull android.net.http.HttpException);
+    method public void onReadCompleted(@NonNull android.net.http.UrlRequest, @NonNull android.net.http.UrlResponseInfo, @NonNull java.nio.ByteBuffer) throws java.lang.Exception;
+    method public void onRedirectReceived(@NonNull android.net.http.UrlRequest, @NonNull android.net.http.UrlResponseInfo, @NonNull String) throws java.lang.Exception;
+    method public void onResponseStarted(@NonNull android.net.http.UrlRequest, @NonNull android.net.http.UrlResponseInfo) throws java.lang.Exception;
+    method public void onSucceeded(@NonNull android.net.http.UrlRequest, @NonNull android.net.http.UrlResponseInfo);
+  }
+
+  public static class UrlRequest.Status {
+    field public static final int CONNECTING = 10; // 0xa
+    field public static final int DOWNLOADING_PAC_FILE = 5; // 0x5
+    field public static final int ESTABLISHING_PROXY_TUNNEL = 8; // 0x8
+    field public static final int IDLE = 0; // 0x0
+    field public static final int INVALID = -1; // 0xffffffff
+    field public static final int READING_RESPONSE = 14; // 0xe
+    field public static final int RESOLVING_HOST = 9; // 0x9
+    field public static final int RESOLVING_HOST_IN_PAC_FILE = 7; // 0x7
+    field public static final int RESOLVING_PROXY_FOR_URL = 6; // 0x6
+    field public static final int SENDING_REQUEST = 12; // 0xc
+    field public static final int SSL_HANDSHAKE = 11; // 0xb
+    field public static final int WAITING_FOR_AVAILABLE_SOCKET = 2; // 0x2
+    field public static final int WAITING_FOR_CACHE = 4; // 0x4
+    field public static final int WAITING_FOR_DELEGATE = 3; // 0x3
+    field public static final int WAITING_FOR_RESPONSE = 13; // 0xd
+    field public static final int WAITING_FOR_STALLED_SOCKET_POOL = 1; // 0x1
+  }
+
+  public static interface UrlRequest.StatusListener {
+    method public void onStatus(int);
+  }
+
+  public abstract class UrlResponseInfo {
+    ctor public UrlResponseInfo();
+    method @NonNull public abstract android.net.http.HeaderBlock getHeaders();
+    method public abstract int getHttpStatusCode();
+    method @NonNull public abstract String getHttpStatusText();
+    method @NonNull public abstract String getNegotiatedProtocol();
+    method public abstract long getReceivedByteCount();
+    method @NonNull public abstract String getUrl();
+    method @NonNull public abstract java.util.List<java.lang.String> getUrlChain();
+    method public abstract boolean wasCached();
+  }
+
+}
+
diff --git a/framework/cronet_disabled/api/current.txt b/framework/cronet_disabled/api/current.txt
new file mode 100644
index 0000000..672e3e2
--- /dev/null
+++ b/framework/cronet_disabled/api/current.txt
@@ -0,0 +1,527 @@
+// Signature format: 2.0
+package android.net {
+
+  public class CaptivePortal implements android.os.Parcelable {
+    method public int describeContents();
+    method public void ignoreNetwork();
+    method public void reportCaptivePortalDismissed();
+    method public void writeToParcel(android.os.Parcel, int);
+    field @NonNull public static final android.os.Parcelable.Creator<android.net.CaptivePortal> CREATOR;
+  }
+
+  public class ConnectivityDiagnosticsManager {
+    method public void registerConnectivityDiagnosticsCallback(@NonNull android.net.NetworkRequest, @NonNull java.util.concurrent.Executor, @NonNull android.net.ConnectivityDiagnosticsManager.ConnectivityDiagnosticsCallback);
+    method public void unregisterConnectivityDiagnosticsCallback(@NonNull android.net.ConnectivityDiagnosticsManager.ConnectivityDiagnosticsCallback);
+  }
+
+  public abstract static class ConnectivityDiagnosticsManager.ConnectivityDiagnosticsCallback {
+    ctor public ConnectivityDiagnosticsManager.ConnectivityDiagnosticsCallback();
+    method public void onConnectivityReportAvailable(@NonNull android.net.ConnectivityDiagnosticsManager.ConnectivityReport);
+    method public void onDataStallSuspected(@NonNull android.net.ConnectivityDiagnosticsManager.DataStallReport);
+    method public void onNetworkConnectivityReported(@NonNull android.net.Network, boolean);
+  }
+
+  public static final class ConnectivityDiagnosticsManager.ConnectivityReport implements android.os.Parcelable {
+    ctor public ConnectivityDiagnosticsManager.ConnectivityReport(@NonNull android.net.Network, long, @NonNull android.net.LinkProperties, @NonNull android.net.NetworkCapabilities, @NonNull android.os.PersistableBundle);
+    method public int describeContents();
+    method @NonNull public android.os.PersistableBundle getAdditionalInfo();
+    method @NonNull public android.net.LinkProperties getLinkProperties();
+    method @NonNull public android.net.Network getNetwork();
+    method @NonNull public android.net.NetworkCapabilities getNetworkCapabilities();
+    method public long getReportTimestamp();
+    method public void writeToParcel(@NonNull android.os.Parcel, int);
+    field @NonNull public static final android.os.Parcelable.Creator<android.net.ConnectivityDiagnosticsManager.ConnectivityReport> CREATOR;
+    field public static final String KEY_NETWORK_PROBES_ATTEMPTED_BITMASK = "networkProbesAttempted";
+    field public static final String KEY_NETWORK_PROBES_SUCCEEDED_BITMASK = "networkProbesSucceeded";
+    field public static final String KEY_NETWORK_VALIDATION_RESULT = "networkValidationResult";
+    field public static final int NETWORK_PROBE_DNS = 4; // 0x4
+    field public static final int NETWORK_PROBE_FALLBACK = 32; // 0x20
+    field public static final int NETWORK_PROBE_HTTP = 8; // 0x8
+    field public static final int NETWORK_PROBE_HTTPS = 16; // 0x10
+    field public static final int NETWORK_PROBE_PRIVATE_DNS = 64; // 0x40
+    field public static final int NETWORK_VALIDATION_RESULT_INVALID = 0; // 0x0
+    field public static final int NETWORK_VALIDATION_RESULT_PARTIALLY_VALID = 2; // 0x2
+    field public static final int NETWORK_VALIDATION_RESULT_SKIPPED = 3; // 0x3
+    field public static final int NETWORK_VALIDATION_RESULT_VALID = 1; // 0x1
+  }
+
+  public static final class ConnectivityDiagnosticsManager.DataStallReport implements android.os.Parcelable {
+    ctor public ConnectivityDiagnosticsManager.DataStallReport(@NonNull android.net.Network, long, int, @NonNull android.net.LinkProperties, @NonNull android.net.NetworkCapabilities, @NonNull android.os.PersistableBundle);
+    method public int describeContents();
+    method public int getDetectionMethod();
+    method @NonNull public android.net.LinkProperties getLinkProperties();
+    method @NonNull public android.net.Network getNetwork();
+    method @NonNull public android.net.NetworkCapabilities getNetworkCapabilities();
+    method public long getReportTimestamp();
+    method @NonNull public android.os.PersistableBundle getStallDetails();
+    method public void writeToParcel(@NonNull android.os.Parcel, int);
+    field @NonNull public static final android.os.Parcelable.Creator<android.net.ConnectivityDiagnosticsManager.DataStallReport> CREATOR;
+    field public static final int DETECTION_METHOD_DNS_EVENTS = 1; // 0x1
+    field public static final int DETECTION_METHOD_TCP_METRICS = 2; // 0x2
+    field public static final String KEY_DNS_CONSECUTIVE_TIMEOUTS = "dnsConsecutiveTimeouts";
+    field public static final String KEY_TCP_METRICS_COLLECTION_PERIOD_MILLIS = "tcpMetricsCollectionPeriodMillis";
+    field public static final String KEY_TCP_PACKET_FAIL_RATE = "tcpPacketFailRate";
+  }
+
+  public class ConnectivityManager {
+    method public void addDefaultNetworkActiveListener(android.net.ConnectivityManager.OnNetworkActiveListener);
+    method public boolean bindProcessToNetwork(@Nullable android.net.Network);
+    method @NonNull public android.net.SocketKeepalive createSocketKeepalive(@NonNull android.net.Network, @NonNull android.net.IpSecManager.UdpEncapsulationSocket, @NonNull java.net.InetAddress, @NonNull java.net.InetAddress, @NonNull java.util.concurrent.Executor, @NonNull android.net.SocketKeepalive.Callback);
+    method @Nullable @RequiresPermission(android.Manifest.permission.ACCESS_NETWORK_STATE) public android.net.Network getActiveNetwork();
+    method @Deprecated @Nullable @RequiresPermission(android.Manifest.permission.ACCESS_NETWORK_STATE) public android.net.NetworkInfo getActiveNetworkInfo();
+    method @Deprecated @NonNull @RequiresPermission(android.Manifest.permission.ACCESS_NETWORK_STATE) public android.net.NetworkInfo[] getAllNetworkInfo();
+    method @Deprecated @NonNull @RequiresPermission(android.Manifest.permission.ACCESS_NETWORK_STATE) public android.net.Network[] getAllNetworks();
+    method @Deprecated public boolean getBackgroundDataSetting();
+    method @Nullable public android.net.Network getBoundNetworkForProcess();
+    method public int getConnectionOwnerUid(int, @NonNull java.net.InetSocketAddress, @NonNull java.net.InetSocketAddress);
+    method @Nullable public android.net.ProxyInfo getDefaultProxy();
+    method @Nullable @RequiresPermission(android.Manifest.permission.ACCESS_NETWORK_STATE) public android.net.LinkProperties getLinkProperties(@Nullable android.net.Network);
+    method @RequiresPermission(android.Manifest.permission.ACCESS_NETWORK_STATE) public int getMultipathPreference(@Nullable android.net.Network);
+    method @Nullable @RequiresPermission(android.Manifest.permission.ACCESS_NETWORK_STATE) public android.net.NetworkCapabilities getNetworkCapabilities(@Nullable android.net.Network);
+    method @Deprecated @Nullable @RequiresPermission(android.Manifest.permission.ACCESS_NETWORK_STATE) public android.net.NetworkInfo getNetworkInfo(int);
+    method @Deprecated @Nullable @RequiresPermission(android.Manifest.permission.ACCESS_NETWORK_STATE) public android.net.NetworkInfo getNetworkInfo(@Nullable android.net.Network);
+    method @Deprecated @RequiresPermission(android.Manifest.permission.ACCESS_NETWORK_STATE) public int getNetworkPreference();
+    method @Nullable public byte[] getNetworkWatchlistConfigHash();
+    method @Deprecated @Nullable public static android.net.Network getProcessDefaultNetwork();
+    method public int getRestrictBackgroundStatus();
+    method @RequiresPermission(android.Manifest.permission.ACCESS_NETWORK_STATE) public boolean isActiveNetworkMetered();
+    method public boolean isDefaultNetworkActive();
+    method @Deprecated public static boolean isNetworkTypeValid(int);
+    method public void registerBestMatchingNetworkCallback(@NonNull android.net.NetworkRequest, @NonNull android.net.ConnectivityManager.NetworkCallback, @NonNull android.os.Handler);
+    method @RequiresPermission(android.Manifest.permission.ACCESS_NETWORK_STATE) public void registerDefaultNetworkCallback(@NonNull android.net.ConnectivityManager.NetworkCallback);
+    method @RequiresPermission(android.Manifest.permission.ACCESS_NETWORK_STATE) public void registerDefaultNetworkCallback(@NonNull android.net.ConnectivityManager.NetworkCallback, @NonNull android.os.Handler);
+    method @RequiresPermission(android.Manifest.permission.ACCESS_NETWORK_STATE) public void registerNetworkCallback(@NonNull android.net.NetworkRequest, @NonNull android.net.ConnectivityManager.NetworkCallback);
+    method @RequiresPermission(android.Manifest.permission.ACCESS_NETWORK_STATE) public void registerNetworkCallback(@NonNull android.net.NetworkRequest, @NonNull android.net.ConnectivityManager.NetworkCallback, @NonNull android.os.Handler);
+    method @RequiresPermission(android.Manifest.permission.ACCESS_NETWORK_STATE) public void registerNetworkCallback(@NonNull android.net.NetworkRequest, @NonNull android.app.PendingIntent);
+    method public void releaseNetworkRequest(@NonNull android.app.PendingIntent);
+    method public void removeDefaultNetworkActiveListener(@NonNull android.net.ConnectivityManager.OnNetworkActiveListener);
+    method @Deprecated public void reportBadNetwork(@Nullable android.net.Network);
+    method public void reportNetworkConnectivity(@Nullable android.net.Network, boolean);
+    method public boolean requestBandwidthUpdate(@NonNull android.net.Network);
+    method public void requestNetwork(@NonNull android.net.NetworkRequest, @NonNull android.net.ConnectivityManager.NetworkCallback);
+    method public void requestNetwork(@NonNull android.net.NetworkRequest, @NonNull android.net.ConnectivityManager.NetworkCallback, @NonNull android.os.Handler);
+    method public void requestNetwork(@NonNull android.net.NetworkRequest, @NonNull android.net.ConnectivityManager.NetworkCallback, int);
+    method public void requestNetwork(@NonNull android.net.NetworkRequest, @NonNull android.net.ConnectivityManager.NetworkCallback, @NonNull android.os.Handler, int);
+    method public void requestNetwork(@NonNull android.net.NetworkRequest, @NonNull android.app.PendingIntent);
+    method @Deprecated public void setNetworkPreference(int);
+    method @Deprecated public static boolean setProcessDefaultNetwork(@Nullable android.net.Network);
+    method public void unregisterNetworkCallback(@NonNull android.net.ConnectivityManager.NetworkCallback);
+    method public void unregisterNetworkCallback(@NonNull android.app.PendingIntent);
+    field @Deprecated public static final String ACTION_BACKGROUND_DATA_SETTING_CHANGED = "android.net.conn.BACKGROUND_DATA_SETTING_CHANGED";
+    field public static final String ACTION_CAPTIVE_PORTAL_SIGN_IN = "android.net.conn.CAPTIVE_PORTAL";
+    field public static final String ACTION_RESTRICT_BACKGROUND_CHANGED = "android.net.conn.RESTRICT_BACKGROUND_CHANGED";
+    field @Deprecated public static final String CONNECTIVITY_ACTION = "android.net.conn.CONNECTIVITY_CHANGE";
+    field @Deprecated public static final int DEFAULT_NETWORK_PREFERENCE = 1; // 0x1
+    field public static final String EXTRA_CAPTIVE_PORTAL = "android.net.extra.CAPTIVE_PORTAL";
+    field public static final String EXTRA_CAPTIVE_PORTAL_URL = "android.net.extra.CAPTIVE_PORTAL_URL";
+    field @Deprecated public static final String EXTRA_EXTRA_INFO = "extraInfo";
+    field @Deprecated public static final String EXTRA_IS_FAILOVER = "isFailover";
+    field public static final String EXTRA_NETWORK = "android.net.extra.NETWORK";
+    field @Deprecated public static final String EXTRA_NETWORK_INFO = "networkInfo";
+    field public static final String EXTRA_NETWORK_REQUEST = "android.net.extra.NETWORK_REQUEST";
+    field @Deprecated public static final String EXTRA_NETWORK_TYPE = "networkType";
+    field public static final String EXTRA_NO_CONNECTIVITY = "noConnectivity";
+    field @Deprecated public static final String EXTRA_OTHER_NETWORK_INFO = "otherNetwork";
+    field public static final String EXTRA_REASON = "reason";
+    field public static final int MULTIPATH_PREFERENCE_HANDOVER = 1; // 0x1
+    field public static final int MULTIPATH_PREFERENCE_PERFORMANCE = 4; // 0x4
+    field public static final int MULTIPATH_PREFERENCE_RELIABILITY = 2; // 0x2
+    field public static final int RESTRICT_BACKGROUND_STATUS_DISABLED = 1; // 0x1
+    field public static final int RESTRICT_BACKGROUND_STATUS_ENABLED = 3; // 0x3
+    field public static final int RESTRICT_BACKGROUND_STATUS_WHITELISTED = 2; // 0x2
+    field @Deprecated public static final int TYPE_BLUETOOTH = 7; // 0x7
+    field @Deprecated public static final int TYPE_DUMMY = 8; // 0x8
+    field @Deprecated public static final int TYPE_ETHERNET = 9; // 0x9
+    field @Deprecated public static final int TYPE_MOBILE = 0; // 0x0
+    field @Deprecated public static final int TYPE_MOBILE_DUN = 4; // 0x4
+    field @Deprecated public static final int TYPE_MOBILE_HIPRI = 5; // 0x5
+    field @Deprecated public static final int TYPE_MOBILE_MMS = 2; // 0x2
+    field @Deprecated public static final int TYPE_MOBILE_SUPL = 3; // 0x3
+    field @Deprecated public static final int TYPE_VPN = 17; // 0x11
+    field @Deprecated public static final int TYPE_WIFI = 1; // 0x1
+    field @Deprecated public static final int TYPE_WIMAX = 6; // 0x6
+  }
+
+  public static class ConnectivityManager.NetworkCallback {
+    ctor public ConnectivityManager.NetworkCallback();
+    ctor public ConnectivityManager.NetworkCallback(int);
+    method public void onAvailable(@NonNull android.net.Network);
+    method public void onBlockedStatusChanged(@NonNull android.net.Network, boolean);
+    method public void onCapabilitiesChanged(@NonNull android.net.Network, @NonNull android.net.NetworkCapabilities);
+    method public void onLinkPropertiesChanged(@NonNull android.net.Network, @NonNull android.net.LinkProperties);
+    method public void onLosing(@NonNull android.net.Network, int);
+    method public void onLost(@NonNull android.net.Network);
+    method public void onUnavailable();
+    field public static final int FLAG_INCLUDE_LOCATION_INFO = 1; // 0x1
+  }
+
+  public static interface ConnectivityManager.OnNetworkActiveListener {
+    method public void onNetworkActive();
+  }
+
+  public class DhcpInfo implements android.os.Parcelable {
+    ctor public DhcpInfo();
+    method public int describeContents();
+    method public void writeToParcel(android.os.Parcel, int);
+    field @NonNull public static final android.os.Parcelable.Creator<android.net.DhcpInfo> CREATOR;
+    field public int dns1;
+    field public int dns2;
+    field public int gateway;
+    field public int ipAddress;
+    field public int leaseDuration;
+    field public int netmask;
+    field public int serverAddress;
+  }
+
+  public final class DnsResolver {
+    method @NonNull public static android.net.DnsResolver getInstance();
+    method public void query(@Nullable android.net.Network, @NonNull String, int, @NonNull java.util.concurrent.Executor, @Nullable android.os.CancellationSignal, @NonNull android.net.DnsResolver.Callback<? super java.util.List<java.net.InetAddress>>);
+    method public void query(@Nullable android.net.Network, @NonNull String, int, int, @NonNull java.util.concurrent.Executor, @Nullable android.os.CancellationSignal, @NonNull android.net.DnsResolver.Callback<? super java.util.List<java.net.InetAddress>>);
+    method public void rawQuery(@Nullable android.net.Network, @NonNull byte[], int, @NonNull java.util.concurrent.Executor, @Nullable android.os.CancellationSignal, @NonNull android.net.DnsResolver.Callback<? super byte[]>);
+    method public void rawQuery(@Nullable android.net.Network, @NonNull String, int, int, int, @NonNull java.util.concurrent.Executor, @Nullable android.os.CancellationSignal, @NonNull android.net.DnsResolver.Callback<? super byte[]>);
+    field public static final int CLASS_IN = 1; // 0x1
+    field public static final int ERROR_PARSE = 0; // 0x0
+    field public static final int ERROR_SYSTEM = 1; // 0x1
+    field public static final int FLAG_EMPTY = 0; // 0x0
+    field public static final int FLAG_NO_CACHE_LOOKUP = 4; // 0x4
+    field public static final int FLAG_NO_CACHE_STORE = 2; // 0x2
+    field public static final int FLAG_NO_RETRY = 1; // 0x1
+    field public static final int TYPE_A = 1; // 0x1
+    field public static final int TYPE_AAAA = 28; // 0x1c
+  }
+
+  public static interface DnsResolver.Callback<T> {
+    method public void onAnswer(@NonNull T, int);
+    method public void onError(@NonNull android.net.DnsResolver.DnsException);
+  }
+
+  public static class DnsResolver.DnsException extends java.lang.Exception {
+    ctor public DnsResolver.DnsException(int, @Nullable Throwable);
+    field public final int code;
+  }
+
+  public class InetAddresses {
+    method public static boolean isNumericAddress(@NonNull String);
+    method @NonNull public static java.net.InetAddress parseNumericAddress(@NonNull String);
+  }
+
+  public final class IpConfiguration implements android.os.Parcelable {
+    method public int describeContents();
+    method @Nullable public android.net.ProxyInfo getHttpProxy();
+    method @Nullable public android.net.StaticIpConfiguration getStaticIpConfiguration();
+    method public void writeToParcel(@NonNull android.os.Parcel, int);
+    field @NonNull public static final android.os.Parcelable.Creator<android.net.IpConfiguration> CREATOR;
+  }
+
+  public static final class IpConfiguration.Builder {
+    ctor public IpConfiguration.Builder();
+    method @NonNull public android.net.IpConfiguration build();
+    method @NonNull public android.net.IpConfiguration.Builder setHttpProxy(@Nullable android.net.ProxyInfo);
+    method @NonNull public android.net.IpConfiguration.Builder setStaticIpConfiguration(@Nullable android.net.StaticIpConfiguration);
+  }
+
+  public final class IpPrefix implements android.os.Parcelable {
+    ctor public IpPrefix(@NonNull java.net.InetAddress, @IntRange(from=0, to=128) int);
+    method public boolean contains(@NonNull java.net.InetAddress);
+    method public int describeContents();
+    method @NonNull public java.net.InetAddress getAddress();
+    method @IntRange(from=0, to=128) public int getPrefixLength();
+    method @NonNull public byte[] getRawAddress();
+    method public void writeToParcel(android.os.Parcel, int);
+    field @NonNull public static final android.os.Parcelable.Creator<android.net.IpPrefix> CREATOR;
+  }
+
+  public class LinkAddress implements android.os.Parcelable {
+    method public int describeContents();
+    method public java.net.InetAddress getAddress();
+    method public int getFlags();
+    method @IntRange(from=0, to=128) public int getPrefixLength();
+    method public int getScope();
+    method public void writeToParcel(android.os.Parcel, int);
+    field @NonNull public static final android.os.Parcelable.Creator<android.net.LinkAddress> CREATOR;
+  }
+
+  public final class LinkProperties implements android.os.Parcelable {
+    ctor public LinkProperties();
+    method public boolean addRoute(@NonNull android.net.RouteInfo);
+    method public void clear();
+    method public int describeContents();
+    method @Nullable public java.net.Inet4Address getDhcpServerAddress();
+    method @NonNull public java.util.List<java.net.InetAddress> getDnsServers();
+    method @Nullable public String getDomains();
+    method @Nullable public android.net.ProxyInfo getHttpProxy();
+    method @Nullable public String getInterfaceName();
+    method @NonNull public java.util.List<android.net.LinkAddress> getLinkAddresses();
+    method public int getMtu();
+    method @Nullable public android.net.IpPrefix getNat64Prefix();
+    method @Nullable public String getPrivateDnsServerName();
+    method @NonNull public java.util.List<android.net.RouteInfo> getRoutes();
+    method public boolean isPrivateDnsActive();
+    method public boolean isWakeOnLanSupported();
+    method public void setDhcpServerAddress(@Nullable java.net.Inet4Address);
+    method public void setDnsServers(@NonNull java.util.Collection<java.net.InetAddress>);
+    method public void setDomains(@Nullable String);
+    method public void setHttpProxy(@Nullable android.net.ProxyInfo);
+    method public void setInterfaceName(@Nullable String);
+    method public void setLinkAddresses(@NonNull java.util.Collection<android.net.LinkAddress>);
+    method public void setMtu(int);
+    method public void setNat64Prefix(@Nullable android.net.IpPrefix);
+    method public void writeToParcel(android.os.Parcel, int);
+    field @NonNull public static final android.os.Parcelable.Creator<android.net.LinkProperties> CREATOR;
+  }
+
+  public final class MacAddress implements android.os.Parcelable {
+    method public int describeContents();
+    method @NonNull public static android.net.MacAddress fromBytes(@NonNull byte[]);
+    method @NonNull public static android.net.MacAddress fromString(@NonNull String);
+    method public int getAddressType();
+    method @Nullable public java.net.Inet6Address getLinkLocalIpv6FromEui48Mac();
+    method public boolean isLocallyAssigned();
+    method public boolean matches(@NonNull android.net.MacAddress, @NonNull android.net.MacAddress);
+    method @NonNull public byte[] toByteArray();
+    method @NonNull public String toOuiString();
+    method public void writeToParcel(android.os.Parcel, int);
+    field public static final android.net.MacAddress BROADCAST_ADDRESS;
+    field @NonNull public static final android.os.Parcelable.Creator<android.net.MacAddress> CREATOR;
+    field public static final int TYPE_BROADCAST = 3; // 0x3
+    field public static final int TYPE_MULTICAST = 2; // 0x2
+    field public static final int TYPE_UNICAST = 1; // 0x1
+  }
+
+  public class Network implements android.os.Parcelable {
+    method public void bindSocket(java.net.DatagramSocket) throws java.io.IOException;
+    method public void bindSocket(java.net.Socket) throws java.io.IOException;
+    method public void bindSocket(java.io.FileDescriptor) throws java.io.IOException;
+    method public int describeContents();
+    method public static android.net.Network fromNetworkHandle(long);
+    method public java.net.InetAddress[] getAllByName(String) throws java.net.UnknownHostException;
+    method public java.net.InetAddress getByName(String) throws java.net.UnknownHostException;
+    method public long getNetworkHandle();
+    method public javax.net.SocketFactory getSocketFactory();
+    method public java.net.URLConnection openConnection(java.net.URL) throws java.io.IOException;
+    method public java.net.URLConnection openConnection(java.net.URL, java.net.Proxy) throws java.io.IOException;
+    method public void writeToParcel(android.os.Parcel, int);
+    field @NonNull public static final android.os.Parcelable.Creator<android.net.Network> CREATOR;
+  }
+
+  public final class NetworkCapabilities implements android.os.Parcelable {
+    ctor public NetworkCapabilities();
+    ctor public NetworkCapabilities(android.net.NetworkCapabilities);
+    method public int describeContents();
+    method @NonNull public int[] getCapabilities();
+    method @NonNull public int[] getEnterpriseIds();
+    method public int getLinkDownstreamBandwidthKbps();
+    method public int getLinkUpstreamBandwidthKbps();
+    method @Nullable public android.net.NetworkSpecifier getNetworkSpecifier();
+    method public int getOwnerUid();
+    method public int getSignalStrength();
+    method @Nullable public android.net.TransportInfo getTransportInfo();
+    method public boolean hasCapability(int);
+    method public boolean hasEnterpriseId(int);
+    method public boolean hasTransport(int);
+    method public void writeToParcel(android.os.Parcel, int);
+    field @NonNull public static final android.os.Parcelable.Creator<android.net.NetworkCapabilities> CREATOR;
+    field public static final int NET_CAPABILITY_CAPTIVE_PORTAL = 17; // 0x11
+    field public static final int NET_CAPABILITY_CBS = 5; // 0x5
+    field public static final int NET_CAPABILITY_DUN = 2; // 0x2
+    field public static final int NET_CAPABILITY_EIMS = 10; // 0xa
+    field public static final int NET_CAPABILITY_ENTERPRISE = 29; // 0x1d
+    field public static final int NET_CAPABILITY_FOREGROUND = 19; // 0x13
+    field public static final int NET_CAPABILITY_FOTA = 3; // 0x3
+    field public static final int NET_CAPABILITY_HEAD_UNIT = 32; // 0x20
+    field public static final int NET_CAPABILITY_IA = 7; // 0x7
+    field public static final int NET_CAPABILITY_IMS = 4; // 0x4
+    field public static final int NET_CAPABILITY_INTERNET = 12; // 0xc
+    field public static final int NET_CAPABILITY_MCX = 23; // 0x17
+    field public static final int NET_CAPABILITY_MMS = 0; // 0x0
+    field public static final int NET_CAPABILITY_MMTEL = 33; // 0x21
+    field public static final int NET_CAPABILITY_NOT_CONGESTED = 20; // 0x14
+    field public static final int NET_CAPABILITY_NOT_METERED = 11; // 0xb
+    field public static final int NET_CAPABILITY_NOT_RESTRICTED = 13; // 0xd
+    field public static final int NET_CAPABILITY_NOT_ROAMING = 18; // 0x12
+    field public static final int NET_CAPABILITY_NOT_SUSPENDED = 21; // 0x15
+    field public static final int NET_CAPABILITY_NOT_VPN = 15; // 0xf
+    field public static final int NET_CAPABILITY_PRIORITIZE_BANDWIDTH = 35; // 0x23
+    field public static final int NET_CAPABILITY_PRIORITIZE_LATENCY = 34; // 0x22
+    field public static final int NET_CAPABILITY_RCS = 8; // 0x8
+    field public static final int NET_CAPABILITY_SUPL = 1; // 0x1
+    field public static final int NET_CAPABILITY_TEMPORARILY_NOT_METERED = 25; // 0x19
+    field public static final int NET_CAPABILITY_TRUSTED = 14; // 0xe
+    field public static final int NET_CAPABILITY_VALIDATED = 16; // 0x10
+    field public static final int NET_CAPABILITY_WIFI_P2P = 6; // 0x6
+    field public static final int NET_CAPABILITY_XCAP = 9; // 0x9
+    field public static final int NET_ENTERPRISE_ID_1 = 1; // 0x1
+    field public static final int NET_ENTERPRISE_ID_2 = 2; // 0x2
+    field public static final int NET_ENTERPRISE_ID_3 = 3; // 0x3
+    field public static final int NET_ENTERPRISE_ID_4 = 4; // 0x4
+    field public static final int NET_ENTERPRISE_ID_5 = 5; // 0x5
+    field public static final int SIGNAL_STRENGTH_UNSPECIFIED = -2147483648; // 0x80000000
+    field public static final int TRANSPORT_BLUETOOTH = 2; // 0x2
+    field public static final int TRANSPORT_CELLULAR = 0; // 0x0
+    field public static final int TRANSPORT_ETHERNET = 3; // 0x3
+    field public static final int TRANSPORT_LOWPAN = 6; // 0x6
+    field public static final int TRANSPORT_THREAD = 9; // 0x9
+    field public static final int TRANSPORT_USB = 8; // 0x8
+    field public static final int TRANSPORT_VPN = 4; // 0x4
+    field public static final int TRANSPORT_WIFI = 1; // 0x1
+    field public static final int TRANSPORT_WIFI_AWARE = 5; // 0x5
+  }
+
+  @Deprecated public class NetworkInfo implements android.os.Parcelable {
+    ctor @Deprecated public NetworkInfo(int, int, @Nullable String, @Nullable String);
+    method @Deprecated public int describeContents();
+    method @Deprecated @NonNull public android.net.NetworkInfo.DetailedState getDetailedState();
+    method @Deprecated public String getExtraInfo();
+    method @Deprecated public String getReason();
+    method @Deprecated public android.net.NetworkInfo.State getState();
+    method @Deprecated public int getSubtype();
+    method @Deprecated public String getSubtypeName();
+    method @Deprecated public int getType();
+    method @Deprecated public String getTypeName();
+    method @Deprecated public boolean isAvailable();
+    method @Deprecated public boolean isConnected();
+    method @Deprecated public boolean isConnectedOrConnecting();
+    method @Deprecated public boolean isFailover();
+    method @Deprecated public boolean isRoaming();
+    method @Deprecated public void setDetailedState(@NonNull android.net.NetworkInfo.DetailedState, @Nullable String, @Nullable String);
+    method @Deprecated public void writeToParcel(android.os.Parcel, int);
+    field @Deprecated @NonNull public static final android.os.Parcelable.Creator<android.net.NetworkInfo> CREATOR;
+  }
+
+  @Deprecated public enum NetworkInfo.DetailedState {
+    enum_constant @Deprecated public static final android.net.NetworkInfo.DetailedState AUTHENTICATING;
+    enum_constant @Deprecated public static final android.net.NetworkInfo.DetailedState BLOCKED;
+    enum_constant @Deprecated public static final android.net.NetworkInfo.DetailedState CAPTIVE_PORTAL_CHECK;
+    enum_constant @Deprecated public static final android.net.NetworkInfo.DetailedState CONNECTED;
+    enum_constant @Deprecated public static final android.net.NetworkInfo.DetailedState CONNECTING;
+    enum_constant @Deprecated public static final android.net.NetworkInfo.DetailedState DISCONNECTED;
+    enum_constant @Deprecated public static final android.net.NetworkInfo.DetailedState DISCONNECTING;
+    enum_constant @Deprecated public static final android.net.NetworkInfo.DetailedState FAILED;
+    enum_constant @Deprecated public static final android.net.NetworkInfo.DetailedState IDLE;
+    enum_constant @Deprecated public static final android.net.NetworkInfo.DetailedState OBTAINING_IPADDR;
+    enum_constant @Deprecated public static final android.net.NetworkInfo.DetailedState SCANNING;
+    enum_constant @Deprecated public static final android.net.NetworkInfo.DetailedState SUSPENDED;
+    enum_constant @Deprecated public static final android.net.NetworkInfo.DetailedState VERIFYING_POOR_LINK;
+  }
+
+  @Deprecated public enum NetworkInfo.State {
+    enum_constant @Deprecated public static final android.net.NetworkInfo.State CONNECTED;
+    enum_constant @Deprecated public static final android.net.NetworkInfo.State CONNECTING;
+    enum_constant @Deprecated public static final android.net.NetworkInfo.State DISCONNECTED;
+    enum_constant @Deprecated public static final android.net.NetworkInfo.State DISCONNECTING;
+    enum_constant @Deprecated public static final android.net.NetworkInfo.State SUSPENDED;
+    enum_constant @Deprecated public static final android.net.NetworkInfo.State UNKNOWN;
+  }
+
+  public class NetworkRequest implements android.os.Parcelable {
+    method public boolean canBeSatisfiedBy(@Nullable android.net.NetworkCapabilities);
+    method public int describeContents();
+    method @NonNull public int[] getCapabilities();
+    method @Nullable public android.net.NetworkSpecifier getNetworkSpecifier();
+    method @NonNull public int[] getTransportTypes();
+    method public boolean hasCapability(int);
+    method public boolean hasTransport(int);
+    method public void writeToParcel(android.os.Parcel, int);
+    field @NonNull public static final android.os.Parcelable.Creator<android.net.NetworkRequest> CREATOR;
+  }
+
+  public static class NetworkRequest.Builder {
+    ctor public NetworkRequest.Builder();
+    ctor public NetworkRequest.Builder(@NonNull android.net.NetworkRequest);
+    method public android.net.NetworkRequest.Builder addCapability(int);
+    method public android.net.NetworkRequest.Builder addTransportType(int);
+    method public android.net.NetworkRequest build();
+    method @NonNull public android.net.NetworkRequest.Builder clearCapabilities();
+    method public android.net.NetworkRequest.Builder removeCapability(int);
+    method public android.net.NetworkRequest.Builder removeTransportType(int);
+    method @NonNull public android.net.NetworkRequest.Builder setIncludeOtherUidNetworks(boolean);
+    method @Deprecated public android.net.NetworkRequest.Builder setNetworkSpecifier(String);
+    method public android.net.NetworkRequest.Builder setNetworkSpecifier(android.net.NetworkSpecifier);
+  }
+
+  public class ParseException extends java.lang.RuntimeException {
+    ctor public ParseException(@NonNull String);
+    ctor public ParseException(@NonNull String, @NonNull Throwable);
+    field public String response;
+  }
+
+  public class ProxyInfo implements android.os.Parcelable {
+    ctor public ProxyInfo(@Nullable android.net.ProxyInfo);
+    method public static android.net.ProxyInfo buildDirectProxy(String, int);
+    method public static android.net.ProxyInfo buildDirectProxy(String, int, java.util.List<java.lang.String>);
+    method public static android.net.ProxyInfo buildPacProxy(android.net.Uri);
+    method @NonNull public static android.net.ProxyInfo buildPacProxy(@NonNull android.net.Uri, int);
+    method public int describeContents();
+    method public String[] getExclusionList();
+    method public String getHost();
+    method public android.net.Uri getPacFileUrl();
+    method public int getPort();
+    method public boolean isValid();
+    method public void writeToParcel(android.os.Parcel, int);
+    field @NonNull public static final android.os.Parcelable.Creator<android.net.ProxyInfo> CREATOR;
+  }
+
+  public final class RouteInfo implements android.os.Parcelable {
+    method public int describeContents();
+    method @NonNull public android.net.IpPrefix getDestination();
+    method @Nullable public java.net.InetAddress getGateway();
+    method @Nullable public String getInterface();
+    method public int getType();
+    method public boolean hasGateway();
+    method public boolean isDefaultRoute();
+    method public boolean matches(java.net.InetAddress);
+    method public void writeToParcel(android.os.Parcel, int);
+    field @NonNull public static final android.os.Parcelable.Creator<android.net.RouteInfo> CREATOR;
+    field public static final int RTN_THROW = 9; // 0x9
+    field public static final int RTN_UNICAST = 1; // 0x1
+    field public static final int RTN_UNREACHABLE = 7; // 0x7
+  }
+
+  public abstract class SocketKeepalive implements java.lang.AutoCloseable {
+    method public final void close();
+    method public final void start(@IntRange(from=0xa, to=0xe10) int);
+    method public final void stop();
+    field public static final int ERROR_HARDWARE_ERROR = -31; // 0xffffffe1
+    field public static final int ERROR_INSUFFICIENT_RESOURCES = -32; // 0xffffffe0
+    field public static final int ERROR_INVALID_INTERVAL = -24; // 0xffffffe8
+    field public static final int ERROR_INVALID_IP_ADDRESS = -21; // 0xffffffeb
+    field public static final int ERROR_INVALID_LENGTH = -23; // 0xffffffe9
+    field public static final int ERROR_INVALID_NETWORK = -20; // 0xffffffec
+    field public static final int ERROR_INVALID_PORT = -22; // 0xffffffea
+    field public static final int ERROR_INVALID_SOCKET = -25; // 0xffffffe7
+    field public static final int ERROR_SOCKET_NOT_IDLE = -26; // 0xffffffe6
+    field public static final int ERROR_UNSUPPORTED = -30; // 0xffffffe2
+  }
+
+  public static class SocketKeepalive.Callback {
+    ctor public SocketKeepalive.Callback();
+    method public void onDataReceived();
+    method public void onError(int);
+    method public void onStarted();
+    method public void onStopped();
+  }
+
+  public final class StaticIpConfiguration implements android.os.Parcelable {
+    method public int describeContents();
+    method @NonNull public java.util.List<java.net.InetAddress> getDnsServers();
+    method @Nullable public String getDomains();
+    method @Nullable public java.net.InetAddress getGateway();
+    method @NonNull public android.net.LinkAddress getIpAddress();
+    method public void writeToParcel(@NonNull android.os.Parcel, int);
+    field @NonNull public static final android.os.Parcelable.Creator<android.net.StaticIpConfiguration> CREATOR;
+  }
+
+  public static final class StaticIpConfiguration.Builder {
+    ctor public StaticIpConfiguration.Builder();
+    method @NonNull public android.net.StaticIpConfiguration build();
+    method @NonNull public android.net.StaticIpConfiguration.Builder setDnsServers(@NonNull Iterable<java.net.InetAddress>);
+    method @NonNull public android.net.StaticIpConfiguration.Builder setDomains(@Nullable String);
+    method @NonNull public android.net.StaticIpConfiguration.Builder setGateway(@Nullable java.net.InetAddress);
+    method @NonNull public android.net.StaticIpConfiguration.Builder setIpAddress(@NonNull android.net.LinkAddress);
+  }
+
+  public interface TransportInfo {
+  }
+
+}
+
diff --git a/framework/cronet_disabled/api/lint-baseline.txt b/framework/cronet_disabled/api/lint-baseline.txt
new file mode 100644
index 0000000..2f4004a
--- /dev/null
+++ b/framework/cronet_disabled/api/lint-baseline.txt
@@ -0,0 +1,4 @@
+// Baseline format: 1.0
+VisiblySynchronized: android.net.NetworkInfo#toString():
+    Internal locks must not be exposed (synchronizing on this or class is still
+    externally observable): method android.net.NetworkInfo.toString()
diff --git a/framework/cronet_disabled/api/module-lib-current.txt b/framework/cronet_disabled/api/module-lib-current.txt
new file mode 100644
index 0000000..193bd92
--- /dev/null
+++ b/framework/cronet_disabled/api/module-lib-current.txt
@@ -0,0 +1,239 @@
+// Signature format: 2.0
+package android.net {
+
+  public final class ConnectivityFrameworkInitializer {
+    method public static void registerServiceWrappers();
+  }
+
+  public class ConnectivityManager {
+    method @RequiresPermission(anyOf={android.Manifest.permission.NETWORK_SETTINGS, android.Manifest.permission.NETWORK_STACK, android.net.NetworkStack.PERMISSION_MAINLINE_NETWORK_STACK}) public void addUidToMeteredNetworkAllowList(int);
+    method @RequiresPermission(anyOf={android.Manifest.permission.NETWORK_SETTINGS, android.Manifest.permission.NETWORK_STACK, android.net.NetworkStack.PERMISSION_MAINLINE_NETWORK_STACK}) public void addUidToMeteredNetworkDenyList(int);
+    method @RequiresPermission(anyOf={android.Manifest.permission.NETWORK_SETTINGS, android.net.NetworkStack.PERMISSION_MAINLINE_NETWORK_STACK}) public void factoryReset();
+    method @NonNull @RequiresPermission(anyOf={android.net.NetworkStack.PERMISSION_MAINLINE_NETWORK_STACK, android.Manifest.permission.NETWORK_STACK, android.Manifest.permission.NETWORK_SETTINGS}) public java.util.List<android.net.NetworkStateSnapshot> getAllNetworkStateSnapshots();
+    method @Nullable public android.net.ProxyInfo getGlobalProxy();
+    method @NonNull public static android.util.Range<java.lang.Integer> getIpSecNetIdRange();
+    method @Nullable @RequiresPermission(anyOf={android.net.NetworkStack.PERMISSION_MAINLINE_NETWORK_STACK, android.Manifest.permission.NETWORK_STACK, android.Manifest.permission.NETWORK_SETTINGS}) public android.net.LinkProperties getRedactedLinkPropertiesForPackage(@NonNull android.net.LinkProperties, int, @NonNull String);
+    method @Nullable @RequiresPermission(anyOf={android.net.NetworkStack.PERMISSION_MAINLINE_NETWORK_STACK, android.Manifest.permission.NETWORK_STACK, android.Manifest.permission.NETWORK_SETTINGS}) public android.net.NetworkCapabilities getRedactedNetworkCapabilitiesForPackage(@NonNull android.net.NetworkCapabilities, int, @NonNull String);
+    method @RequiresPermission(anyOf={android.net.NetworkStack.PERMISSION_MAINLINE_NETWORK_STACK, android.Manifest.permission.NETWORK_SETTINGS}) public void registerDefaultNetworkCallbackForUid(int, @NonNull android.net.ConnectivityManager.NetworkCallback, @NonNull android.os.Handler);
+    method @RequiresPermission(anyOf={android.net.NetworkStack.PERMISSION_MAINLINE_NETWORK_STACK, android.Manifest.permission.NETWORK_SETTINGS, android.Manifest.permission.NETWORK_SETUP_WIZARD, android.Manifest.permission.CONNECTIVITY_USE_RESTRICTED_NETWORKS}) public void registerSystemDefaultNetworkCallback(@NonNull android.net.ConnectivityManager.NetworkCallback, @NonNull android.os.Handler);
+    method @RequiresPermission(anyOf={android.Manifest.permission.NETWORK_SETTINGS, android.Manifest.permission.NETWORK_STACK, android.net.NetworkStack.PERMISSION_MAINLINE_NETWORK_STACK}) public void removeUidFromMeteredNetworkAllowList(int);
+    method @RequiresPermission(anyOf={android.Manifest.permission.NETWORK_SETTINGS, android.Manifest.permission.NETWORK_STACK, android.net.NetworkStack.PERMISSION_MAINLINE_NETWORK_STACK}) public void removeUidFromMeteredNetworkDenyList(int);
+    method @RequiresPermission(anyOf={android.Manifest.permission.NETWORK_SETTINGS, android.Manifest.permission.NETWORK_STACK, android.net.NetworkStack.PERMISSION_MAINLINE_NETWORK_STACK}) public void replaceFirewallChain(int, @NonNull int[]);
+    method @RequiresPermission(anyOf={android.Manifest.permission.NETWORK_SETTINGS, android.Manifest.permission.NETWORK_STACK, android.net.NetworkStack.PERMISSION_MAINLINE_NETWORK_STACK}) public void requestBackgroundNetwork(@NonNull android.net.NetworkRequest, @NonNull android.net.ConnectivityManager.NetworkCallback, @NonNull android.os.Handler);
+    method @Deprecated public boolean requestRouteToHostAddress(int, java.net.InetAddress);
+    method @RequiresPermission(anyOf={android.Manifest.permission.NETWORK_SETTINGS, android.Manifest.permission.NETWORK_SETUP_WIZARD, android.Manifest.permission.NETWORK_STACK, android.net.NetworkStack.PERMISSION_MAINLINE_NETWORK_STACK}) public void setAcceptPartialConnectivity(@NonNull android.net.Network, boolean, boolean);
+    method @RequiresPermission(anyOf={android.Manifest.permission.NETWORK_SETTINGS, android.Manifest.permission.NETWORK_SETUP_WIZARD, android.Manifest.permission.NETWORK_STACK, android.net.NetworkStack.PERMISSION_MAINLINE_NETWORK_STACK}) public void setAcceptUnvalidated(@NonNull android.net.Network, boolean, boolean);
+    method @RequiresPermission(anyOf={android.Manifest.permission.NETWORK_SETTINGS, android.Manifest.permission.NETWORK_SETUP_WIZARD, android.Manifest.permission.NETWORK_STACK, android.net.NetworkStack.PERMISSION_MAINLINE_NETWORK_STACK}) public void setAvoidUnvalidated(@NonNull android.net.Network);
+    method @RequiresPermission(anyOf={android.Manifest.permission.NETWORK_SETTINGS, android.Manifest.permission.NETWORK_STACK, android.net.NetworkStack.PERMISSION_MAINLINE_NETWORK_STACK}) public void setFirewallChainEnabled(int, boolean);
+    method @RequiresPermission(android.Manifest.permission.NETWORK_STACK) public void setGlobalProxy(@Nullable android.net.ProxyInfo);
+    method @RequiresPermission(anyOf={android.net.NetworkStack.PERMISSION_MAINLINE_NETWORK_STACK, android.Manifest.permission.NETWORK_STACK, android.Manifest.permission.NETWORK_SETTINGS}) public void setLegacyLockdownVpnEnabled(boolean);
+    method @Deprecated @RequiresPermission(android.Manifest.permission.NETWORK_STACK) public void setProfileNetworkPreference(@NonNull android.os.UserHandle, int, @Nullable java.util.concurrent.Executor, @Nullable Runnable);
+    method @RequiresPermission(android.Manifest.permission.NETWORK_STACK) public void setProfileNetworkPreferences(@NonNull android.os.UserHandle, @NonNull java.util.List<android.net.ProfileNetworkPreference>, @Nullable java.util.concurrent.Executor, @Nullable Runnable);
+    method @RequiresPermission(anyOf={android.net.NetworkStack.PERMISSION_MAINLINE_NETWORK_STACK, android.Manifest.permission.NETWORK_STACK, android.Manifest.permission.NETWORK_SETTINGS}) public void setRequireVpnForUids(boolean, @NonNull java.util.Collection<android.util.Range<java.lang.Integer>>);
+    method @RequiresPermission(anyOf={android.Manifest.permission.NETWORK_SETTINGS, android.Manifest.permission.NETWORK_STACK, android.net.NetworkStack.PERMISSION_MAINLINE_NETWORK_STACK}) public void setUidFirewallRule(int, int, int);
+    method @RequiresPermission(anyOf={android.net.NetworkStack.PERMISSION_MAINLINE_NETWORK_STACK, android.Manifest.permission.NETWORK_STACK, android.Manifest.permission.NETWORK_SETTINGS}) public void setVpnDefaultForUids(@NonNull String, @NonNull java.util.Collection<android.util.Range<java.lang.Integer>>);
+    method @RequiresPermission(anyOf={android.Manifest.permission.MANAGE_TEST_NETWORKS, android.Manifest.permission.NETWORK_STACK}) public void simulateDataStall(int, long, @NonNull android.net.Network, @NonNull android.os.PersistableBundle);
+    method @RequiresPermission(anyOf={android.Manifest.permission.NETWORK_SETTINGS, android.Manifest.permission.NETWORK_STACK, android.net.NetworkStack.PERMISSION_MAINLINE_NETWORK_STACK}) public void startCaptivePortalApp(@NonNull android.net.Network);
+    method public void systemReady();
+    field public static final String ACTION_CLEAR_DNS_CACHE = "android.net.action.CLEAR_DNS_CACHE";
+    field public static final String ACTION_PROMPT_LOST_VALIDATION = "android.net.action.PROMPT_LOST_VALIDATION";
+    field public static final String ACTION_PROMPT_PARTIAL_CONNECTIVITY = "android.net.action.PROMPT_PARTIAL_CONNECTIVITY";
+    field public static final String ACTION_PROMPT_UNVALIDATED = "android.net.action.PROMPT_UNVALIDATED";
+    field public static final int BLOCKED_METERED_REASON_ADMIN_DISABLED = 262144; // 0x40000
+    field public static final int BLOCKED_METERED_REASON_DATA_SAVER = 65536; // 0x10000
+    field public static final int BLOCKED_METERED_REASON_MASK = -65536; // 0xffff0000
+    field public static final int BLOCKED_METERED_REASON_USER_RESTRICTED = 131072; // 0x20000
+    field public static final int BLOCKED_REASON_APP_STANDBY = 4; // 0x4
+    field public static final int BLOCKED_REASON_BATTERY_SAVER = 1; // 0x1
+    field public static final int BLOCKED_REASON_DOZE = 2; // 0x2
+    field public static final int BLOCKED_REASON_LOCKDOWN_VPN = 16; // 0x10
+    field public static final int BLOCKED_REASON_LOW_POWER_STANDBY = 32; // 0x20
+    field public static final int BLOCKED_REASON_NONE = 0; // 0x0
+    field public static final int BLOCKED_REASON_RESTRICTED_MODE = 8; // 0x8
+    field public static final int FIREWALL_CHAIN_DOZABLE = 1; // 0x1
+    field public static final int FIREWALL_CHAIN_LOW_POWER_STANDBY = 5; // 0x5
+    field public static final int FIREWALL_CHAIN_OEM_DENY_1 = 7; // 0x7
+    field public static final int FIREWALL_CHAIN_OEM_DENY_2 = 8; // 0x8
+    field public static final int FIREWALL_CHAIN_OEM_DENY_3 = 9; // 0x9
+    field public static final int FIREWALL_CHAIN_POWERSAVE = 3; // 0x3
+    field public static final int FIREWALL_CHAIN_RESTRICTED = 4; // 0x4
+    field public static final int FIREWALL_CHAIN_STANDBY = 2; // 0x2
+    field public static final int FIREWALL_RULE_ALLOW = 1; // 0x1
+    field public static final int FIREWALL_RULE_DEFAULT = 0; // 0x0
+    field public static final int FIREWALL_RULE_DENY = 2; // 0x2
+    field public static final int PROFILE_NETWORK_PREFERENCE_DEFAULT = 0; // 0x0
+    field public static final int PROFILE_NETWORK_PREFERENCE_ENTERPRISE = 1; // 0x1
+    field public static final int PROFILE_NETWORK_PREFERENCE_ENTERPRISE_BLOCKING = 3; // 0x3
+    field public static final int PROFILE_NETWORK_PREFERENCE_ENTERPRISE_NO_FALLBACK = 2; // 0x2
+  }
+
+  public static class ConnectivityManager.NetworkCallback {
+    method public void onBlockedStatusChanged(@NonNull android.net.Network, int);
+  }
+
+  public class ConnectivitySettingsManager {
+    method public static void clearGlobalProxy(@NonNull android.content.Context);
+    method @Nullable public static String getCaptivePortalHttpUrl(@NonNull android.content.Context);
+    method public static int getCaptivePortalMode(@NonNull android.content.Context, int);
+    method @NonNull public static java.time.Duration getConnectivityKeepPendingIntentDuration(@NonNull android.content.Context, @NonNull java.time.Duration);
+    method @NonNull public static android.util.Range<java.lang.Integer> getDnsResolverSampleRanges(@NonNull android.content.Context);
+    method @NonNull public static java.time.Duration getDnsResolverSampleValidityDuration(@NonNull android.content.Context, @NonNull java.time.Duration);
+    method public static int getDnsResolverSuccessThresholdPercent(@NonNull android.content.Context, int);
+    method @Nullable public static android.net.ProxyInfo getGlobalProxy(@NonNull android.content.Context);
+    method public static long getIngressRateLimitInBytesPerSecond(@NonNull android.content.Context);
+    method @NonNull public static java.time.Duration getMobileDataActivityTimeout(@NonNull android.content.Context, @NonNull java.time.Duration);
+    method public static boolean getMobileDataAlwaysOn(@NonNull android.content.Context, boolean);
+    method @NonNull public static java.util.Set<java.lang.Integer> getMobileDataPreferredUids(@NonNull android.content.Context);
+    method public static int getNetworkAvoidBadWifi(@NonNull android.content.Context);
+    method @Nullable public static String getNetworkMeteredMultipathPreference(@NonNull android.content.Context);
+    method public static int getNetworkSwitchNotificationMaximumDailyCount(@NonNull android.content.Context, int);
+    method @NonNull public static java.time.Duration getNetworkSwitchNotificationRateDuration(@NonNull android.content.Context, @NonNull java.time.Duration);
+    method @NonNull public static String getPrivateDnsDefaultMode(@NonNull android.content.Context);
+    method @Nullable public static String getPrivateDnsHostname(@NonNull android.content.Context);
+    method public static int getPrivateDnsMode(@NonNull android.content.Context);
+    method @NonNull public static java.util.Set<java.lang.Integer> getUidsAllowedOnRestrictedNetworks(@NonNull android.content.Context);
+    method public static boolean getWifiAlwaysRequested(@NonNull android.content.Context, boolean);
+    method @NonNull public static java.time.Duration getWifiDataActivityTimeout(@NonNull android.content.Context, @NonNull java.time.Duration);
+    method public static void setCaptivePortalHttpUrl(@NonNull android.content.Context, @Nullable String);
+    method public static void setCaptivePortalMode(@NonNull android.content.Context, int);
+    method public static void setConnectivityKeepPendingIntentDuration(@NonNull android.content.Context, @NonNull java.time.Duration);
+    method public static void setDnsResolverSampleRanges(@NonNull android.content.Context, @NonNull android.util.Range<java.lang.Integer>);
+    method public static void setDnsResolverSampleValidityDuration(@NonNull android.content.Context, @NonNull java.time.Duration);
+    method public static void setDnsResolverSuccessThresholdPercent(@NonNull android.content.Context, @IntRange(from=0, to=100) int);
+    method public static void setGlobalProxy(@NonNull android.content.Context, @NonNull android.net.ProxyInfo);
+    method public static void setIngressRateLimitInBytesPerSecond(@NonNull android.content.Context, @IntRange(from=-1L, to=4294967295L) long);
+    method public static void setMobileDataActivityTimeout(@NonNull android.content.Context, @NonNull java.time.Duration);
+    method public static void setMobileDataAlwaysOn(@NonNull android.content.Context, boolean);
+    method public static void setMobileDataPreferredUids(@NonNull android.content.Context, @NonNull java.util.Set<java.lang.Integer>);
+    method public static void setNetworkAvoidBadWifi(@NonNull android.content.Context, int);
+    method public static void setNetworkMeteredMultipathPreference(@NonNull android.content.Context, @NonNull String);
+    method public static void setNetworkSwitchNotificationMaximumDailyCount(@NonNull android.content.Context, @IntRange(from=0) int);
+    method public static void setNetworkSwitchNotificationRateDuration(@NonNull android.content.Context, @NonNull java.time.Duration);
+    method public static void setPrivateDnsDefaultMode(@NonNull android.content.Context, @NonNull int);
+    method public static void setPrivateDnsHostname(@NonNull android.content.Context, @Nullable String);
+    method public static void setPrivateDnsMode(@NonNull android.content.Context, int);
+    method public static void setUidsAllowedOnRestrictedNetworks(@NonNull android.content.Context, @NonNull java.util.Set<java.lang.Integer>);
+    method public static void setWifiAlwaysRequested(@NonNull android.content.Context, boolean);
+    method public static void setWifiDataActivityTimeout(@NonNull android.content.Context, @NonNull java.time.Duration);
+    field public static final int CAPTIVE_PORTAL_MODE_AVOID = 2; // 0x2
+    field public static final int CAPTIVE_PORTAL_MODE_IGNORE = 0; // 0x0
+    field public static final int CAPTIVE_PORTAL_MODE_PROMPT = 1; // 0x1
+    field public static final int NETWORK_AVOID_BAD_WIFI_AVOID = 2; // 0x2
+    field public static final int NETWORK_AVOID_BAD_WIFI_IGNORE = 0; // 0x0
+    field public static final int NETWORK_AVOID_BAD_WIFI_PROMPT = 1; // 0x1
+    field public static final int PRIVATE_DNS_MODE_OFF = 1; // 0x1
+    field public static final int PRIVATE_DNS_MODE_OPPORTUNISTIC = 2; // 0x2
+    field public static final int PRIVATE_DNS_MODE_PROVIDER_HOSTNAME = 3; // 0x3
+  }
+
+  public final class DhcpOption implements android.os.Parcelable {
+    ctor public DhcpOption(byte, @Nullable byte[]);
+    method public int describeContents();
+    method public byte getType();
+    method @Nullable public byte[] getValue();
+    method public void writeToParcel(@NonNull android.os.Parcel, int);
+    field @NonNull public static final android.os.Parcelable.Creator<android.net.DhcpOption> CREATOR;
+  }
+
+  public final class NetworkAgentConfig implements android.os.Parcelable {
+    method @Nullable public String getSubscriberId();
+    method public boolean isBypassableVpn();
+    method public boolean isVpnValidationRequired();
+  }
+
+  public static final class NetworkAgentConfig.Builder {
+    method @NonNull public android.net.NetworkAgentConfig.Builder setBypassableVpn(boolean);
+    method @NonNull public android.net.NetworkAgentConfig.Builder setLocalRoutesExcludedForVpn(boolean);
+    method @NonNull public android.net.NetworkAgentConfig.Builder setSubscriberId(@Nullable String);
+    method @NonNull public android.net.NetworkAgentConfig.Builder setVpnRequiresValidation(boolean);
+  }
+
+  public final class NetworkCapabilities implements android.os.Parcelable {
+    method @NonNull @RequiresPermission(android.Manifest.permission.NETWORK_FACTORY) public java.util.Set<java.lang.Integer> getAllowedUids();
+    method @Nullable public java.util.Set<android.util.Range<java.lang.Integer>> getUids();
+    method public boolean hasForbiddenCapability(int);
+    field public static final long REDACT_ALL = -1L; // 0xffffffffffffffffL
+    field public static final long REDACT_FOR_ACCESS_FINE_LOCATION = 1L; // 0x1L
+    field public static final long REDACT_FOR_LOCAL_MAC_ADDRESS = 2L; // 0x2L
+    field public static final long REDACT_FOR_NETWORK_SETTINGS = 4L; // 0x4L
+    field public static final long REDACT_NONE = 0L; // 0x0L
+    field public static final int TRANSPORT_TEST = 7; // 0x7
+  }
+
+  public static final class NetworkCapabilities.Builder {
+    method @NonNull @RequiresPermission(android.Manifest.permission.NETWORK_FACTORY) public android.net.NetworkCapabilities.Builder setAllowedUids(@NonNull java.util.Set<java.lang.Integer>);
+    method @NonNull public android.net.NetworkCapabilities.Builder setUids(@Nullable java.util.Set<android.util.Range<java.lang.Integer>>);
+  }
+
+  public class NetworkRequest implements android.os.Parcelable {
+    method @NonNull public int[] getEnterpriseIds();
+    method @NonNull public int[] getForbiddenCapabilities();
+    method public boolean hasEnterpriseId(int);
+    method public boolean hasForbiddenCapability(int);
+  }
+
+  public static class NetworkRequest.Builder {
+    method @NonNull public android.net.NetworkRequest.Builder addForbiddenCapability(int);
+    method @NonNull public android.net.NetworkRequest.Builder removeForbiddenCapability(int);
+    method @NonNull public android.net.NetworkRequest.Builder setUids(@Nullable java.util.Set<android.util.Range<java.lang.Integer>>);
+  }
+
+  public final class ProfileNetworkPreference implements android.os.Parcelable {
+    method public int describeContents();
+    method @NonNull public int[] getExcludedUids();
+    method @NonNull public int[] getIncludedUids();
+    method public int getPreference();
+    method public int getPreferenceEnterpriseId();
+    method public void writeToParcel(@NonNull android.os.Parcel, int);
+    field @NonNull public static final android.os.Parcelable.Creator<android.net.ProfileNetworkPreference> CREATOR;
+  }
+
+  public static final class ProfileNetworkPreference.Builder {
+    ctor public ProfileNetworkPreference.Builder();
+    method @NonNull public android.net.ProfileNetworkPreference build();
+    method @NonNull public android.net.ProfileNetworkPreference.Builder setExcludedUids(@NonNull int[]);
+    method @NonNull public android.net.ProfileNetworkPreference.Builder setIncludedUids(@NonNull int[]);
+    method @NonNull public android.net.ProfileNetworkPreference.Builder setPreference(int);
+    method @NonNull public android.net.ProfileNetworkPreference.Builder setPreferenceEnterpriseId(int);
+  }
+
+  public final class TestNetworkInterface implements android.os.Parcelable {
+    ctor public TestNetworkInterface(@NonNull android.os.ParcelFileDescriptor, @NonNull String);
+    method public int describeContents();
+    method @NonNull public android.os.ParcelFileDescriptor getFileDescriptor();
+    method @NonNull public String getInterfaceName();
+    method @Nullable public android.net.MacAddress getMacAddress();
+    method public int getMtu();
+    method public void writeToParcel(@NonNull android.os.Parcel, int);
+    field @NonNull public static final android.os.Parcelable.Creator<android.net.TestNetworkInterface> CREATOR;
+  }
+
+  public class TestNetworkManager {
+    method @NonNull @RequiresPermission(android.Manifest.permission.MANAGE_TEST_NETWORKS) public android.net.TestNetworkInterface createTapInterface();
+    method @NonNull @RequiresPermission(android.Manifest.permission.MANAGE_TEST_NETWORKS) public android.net.TestNetworkInterface createTunInterface(@NonNull java.util.Collection<android.net.LinkAddress>);
+    method @RequiresPermission(android.Manifest.permission.MANAGE_TEST_NETWORKS) public void setupTestNetwork(@NonNull String, @NonNull android.os.IBinder);
+    method @RequiresPermission(android.Manifest.permission.MANAGE_TEST_NETWORKS) public void teardownTestNetwork(@NonNull android.net.Network);
+    field public static final String TEST_TAP_PREFIX = "testtap";
+  }
+
+  public final class TestNetworkSpecifier extends android.net.NetworkSpecifier implements android.os.Parcelable {
+    ctor public TestNetworkSpecifier(@NonNull String);
+    method public int describeContents();
+    method @Nullable public String getInterfaceName();
+    method public void writeToParcel(@NonNull android.os.Parcel, int);
+    field @NonNull public static final android.os.Parcelable.Creator<android.net.TestNetworkSpecifier> CREATOR;
+  }
+
+  public interface TransportInfo {
+    method public default long getApplicableRedactions();
+    method @NonNull public default android.net.TransportInfo makeCopy(long);
+  }
+
+  public final class VpnTransportInfo implements android.os.Parcelable android.net.TransportInfo {
+    ctor @Deprecated public VpnTransportInfo(int, @Nullable String);
+    method @Nullable public String getSessionId();
+    method @NonNull public android.net.VpnTransportInfo makeCopy(long);
+  }
+
+}
+
diff --git a/Tethering/common/TetheringLib/cronet_enabled/api/module-lib-removed.txt b/framework/cronet_disabled/api/module-lib-removed.txt
similarity index 100%
rename from Tethering/common/TetheringLib/cronet_enabled/api/module-lib-removed.txt
rename to framework/cronet_disabled/api/module-lib-removed.txt
diff --git a/framework/cronet_disabled/api/removed.txt b/framework/cronet_disabled/api/removed.txt
new file mode 100644
index 0000000..303a1e6
--- /dev/null
+++ b/framework/cronet_disabled/api/removed.txt
@@ -0,0 +1,11 @@
+// Signature format: 2.0
+package android.net {
+
+  public class ConnectivityManager {
+    method @Deprecated public boolean requestRouteToHost(int, int);
+    method @Deprecated public int startUsingNetworkFeature(int, String);
+    method @Deprecated public int stopUsingNetworkFeature(int, String);
+  }
+
+}
+
diff --git a/framework/cronet_disabled/api/system-current.txt b/framework/cronet_disabled/api/system-current.txt
new file mode 100644
index 0000000..4a2ed8a
--- /dev/null
+++ b/framework/cronet_disabled/api/system-current.txt
@@ -0,0 +1,544 @@
+// Signature format: 2.0
+package android.net {
+
+  public class CaptivePortal implements android.os.Parcelable {
+    method @Deprecated public void logEvent(int, @NonNull String);
+    method @RequiresPermission(android.Manifest.permission.NETWORK_STACK) public void reevaluateNetwork();
+    method public void useNetwork();
+    field public static final int APP_REQUEST_REEVALUATION_REQUIRED = 100; // 0x64
+    field public static final int APP_RETURN_DISMISSED = 0; // 0x0
+    field public static final int APP_RETURN_UNWANTED = 1; // 0x1
+    field public static final int APP_RETURN_WANTED_AS_IS = 2; // 0x2
+  }
+
+  public final class CaptivePortalData implements android.os.Parcelable {
+    method public int describeContents();
+    method public long getByteLimit();
+    method public long getExpiryTimeMillis();
+    method public long getRefreshTimeMillis();
+    method @Nullable public android.net.Uri getUserPortalUrl();
+    method public int getUserPortalUrlSource();
+    method @Nullable public CharSequence getVenueFriendlyName();
+    method @Nullable public android.net.Uri getVenueInfoUrl();
+    method public int getVenueInfoUrlSource();
+    method public boolean isCaptive();
+    method public boolean isSessionExtendable();
+    method public void writeToParcel(@NonNull android.os.Parcel, int);
+    field public static final int CAPTIVE_PORTAL_DATA_SOURCE_OTHER = 0; // 0x0
+    field public static final int CAPTIVE_PORTAL_DATA_SOURCE_PASSPOINT = 1; // 0x1
+    field @NonNull public static final android.os.Parcelable.Creator<android.net.CaptivePortalData> CREATOR;
+  }
+
+  public static class CaptivePortalData.Builder {
+    ctor public CaptivePortalData.Builder();
+    ctor public CaptivePortalData.Builder(@Nullable android.net.CaptivePortalData);
+    method @NonNull public android.net.CaptivePortalData build();
+    method @NonNull public android.net.CaptivePortalData.Builder setBytesRemaining(long);
+    method @NonNull public android.net.CaptivePortalData.Builder setCaptive(boolean);
+    method @NonNull public android.net.CaptivePortalData.Builder setExpiryTime(long);
+    method @NonNull public android.net.CaptivePortalData.Builder setRefreshTime(long);
+    method @NonNull public android.net.CaptivePortalData.Builder setSessionExtendable(boolean);
+    method @NonNull public android.net.CaptivePortalData.Builder setUserPortalUrl(@Nullable android.net.Uri);
+    method @NonNull public android.net.CaptivePortalData.Builder setUserPortalUrl(@Nullable android.net.Uri, int);
+    method @NonNull public android.net.CaptivePortalData.Builder setVenueFriendlyName(@Nullable CharSequence);
+    method @NonNull public android.net.CaptivePortalData.Builder setVenueInfoUrl(@Nullable android.net.Uri);
+    method @NonNull public android.net.CaptivePortalData.Builder setVenueInfoUrl(@Nullable android.net.Uri, int);
+  }
+
+  public class ConnectivityManager {
+    method @NonNull @RequiresPermission(android.Manifest.permission.PACKET_KEEPALIVE_OFFLOAD) public android.net.SocketKeepalive createNattKeepalive(@NonNull android.net.Network, @NonNull android.os.ParcelFileDescriptor, @NonNull java.net.InetAddress, @NonNull java.net.InetAddress, @NonNull java.util.concurrent.Executor, @NonNull android.net.SocketKeepalive.Callback);
+    method @NonNull @RequiresPermission(android.Manifest.permission.PACKET_KEEPALIVE_OFFLOAD) public android.net.SocketKeepalive createSocketKeepalive(@NonNull android.net.Network, @NonNull java.net.Socket, @NonNull java.util.concurrent.Executor, @NonNull android.net.SocketKeepalive.Callback);
+    method @Deprecated @RequiresPermission(android.Manifest.permission.NETWORK_SETTINGS) public String getCaptivePortalServerUrl();
+    method @Deprecated @RequiresPermission(android.Manifest.permission.TETHER_PRIVILEGED) public void getLatestTetheringEntitlementResult(int, boolean, @NonNull java.util.concurrent.Executor, @NonNull android.net.ConnectivityManager.OnTetheringEntitlementResultListener);
+    method @Deprecated @RequiresPermission(anyOf={android.Manifest.permission.TETHER_PRIVILEGED, android.Manifest.permission.WRITE_SETTINGS}) public boolean isTetheringSupported();
+    method @RequiresPermission(anyOf={android.net.NetworkStack.PERMISSION_MAINLINE_NETWORK_STACK, android.Manifest.permission.NETWORK_FACTORY}) public int registerNetworkProvider(@NonNull android.net.NetworkProvider);
+    method public void registerQosCallback(@NonNull android.net.QosSocketInfo, @NonNull java.util.concurrent.Executor, @NonNull android.net.QosCallback);
+    method @Deprecated @RequiresPermission(android.Manifest.permission.TETHER_PRIVILEGED) public void registerTetheringEventCallback(@NonNull java.util.concurrent.Executor, @NonNull android.net.ConnectivityManager.OnTetheringEventCallback);
+    method @RequiresPermission(android.net.NetworkStack.PERMISSION_MAINLINE_NETWORK_STACK) public void requestNetwork(@NonNull android.net.NetworkRequest, int, int, @NonNull android.os.Handler, @NonNull android.net.ConnectivityManager.NetworkCallback);
+    method @RequiresPermission(anyOf={android.Manifest.permission.NETWORK_AIRPLANE_MODE, android.Manifest.permission.NETWORK_SETTINGS, android.Manifest.permission.NETWORK_SETUP_WIZARD, android.Manifest.permission.NETWORK_STACK}) public void setAirplaneMode(boolean);
+    method @RequiresPermission(android.Manifest.permission.CONTROL_OEM_PAID_NETWORK_PREFERENCE) public void setOemNetworkPreference(@NonNull android.net.OemNetworkPreferences, @Nullable java.util.concurrent.Executor, @Nullable Runnable);
+    method @RequiresPermission(anyOf={android.net.NetworkStack.PERMISSION_MAINLINE_NETWORK_STACK, android.Manifest.permission.NETWORK_STACK}) public boolean shouldAvoidBadWifi();
+    method @RequiresPermission(android.net.NetworkStack.PERMISSION_MAINLINE_NETWORK_STACK) public void startCaptivePortalApp(@NonNull android.net.Network, @NonNull android.os.Bundle);
+    method @Deprecated @RequiresPermission(android.Manifest.permission.TETHER_PRIVILEGED) public void startTethering(int, boolean, android.net.ConnectivityManager.OnStartTetheringCallback);
+    method @Deprecated @RequiresPermission(android.Manifest.permission.TETHER_PRIVILEGED) public void startTethering(int, boolean, android.net.ConnectivityManager.OnStartTetheringCallback, android.os.Handler);
+    method @Deprecated @RequiresPermission(android.Manifest.permission.TETHER_PRIVILEGED) public void stopTethering(int);
+    method @RequiresPermission(anyOf={android.net.NetworkStack.PERMISSION_MAINLINE_NETWORK_STACK, android.Manifest.permission.NETWORK_FACTORY}) public void unregisterNetworkProvider(@NonNull android.net.NetworkProvider);
+    method public void unregisterQosCallback(@NonNull android.net.QosCallback);
+    method @Deprecated @RequiresPermission(android.Manifest.permission.TETHER_PRIVILEGED) public void unregisterTetheringEventCallback(@NonNull android.net.ConnectivityManager.OnTetheringEventCallback);
+    field public static final String EXTRA_CAPTIVE_PORTAL_PROBE_SPEC = "android.net.extra.CAPTIVE_PORTAL_PROBE_SPEC";
+    field public static final String EXTRA_CAPTIVE_PORTAL_USER_AGENT = "android.net.extra.CAPTIVE_PORTAL_USER_AGENT";
+    field public static final int TETHERING_BLUETOOTH = 2; // 0x2
+    field public static final int TETHERING_USB = 1; // 0x1
+    field public static final int TETHERING_WIFI = 0; // 0x0
+    field @Deprecated public static final int TETHER_ERROR_ENTITLEMENT_UNKONWN = 13; // 0xd
+    field @Deprecated public static final int TETHER_ERROR_NO_ERROR = 0; // 0x0
+    field @Deprecated public static final int TETHER_ERROR_PROVISION_FAILED = 11; // 0xb
+    field public static final int TYPE_NONE = -1; // 0xffffffff
+    field @Deprecated public static final int TYPE_PROXY = 16; // 0x10
+    field @Deprecated public static final int TYPE_WIFI_P2P = 13; // 0xd
+  }
+
+  @Deprecated public abstract static class ConnectivityManager.OnStartTetheringCallback {
+    ctor @Deprecated public ConnectivityManager.OnStartTetheringCallback();
+    method @Deprecated public void onTetheringFailed();
+    method @Deprecated public void onTetheringStarted();
+  }
+
+  @Deprecated public static interface ConnectivityManager.OnTetheringEntitlementResultListener {
+    method @Deprecated public void onTetheringEntitlementResult(int);
+  }
+
+  @Deprecated public abstract static class ConnectivityManager.OnTetheringEventCallback {
+    ctor @Deprecated public ConnectivityManager.OnTetheringEventCallback();
+    method @Deprecated public void onUpstreamChanged(@Nullable android.net.Network);
+  }
+
+  public final class DscpPolicy implements android.os.Parcelable {
+    method @Nullable public java.net.InetAddress getDestinationAddress();
+    method @Nullable public android.util.Range<java.lang.Integer> getDestinationPortRange();
+    method public int getDscpValue();
+    method public int getPolicyId();
+    method public int getProtocol();
+    method @Nullable public java.net.InetAddress getSourceAddress();
+    method public int getSourcePort();
+    field @NonNull public static final android.os.Parcelable.Creator<android.net.DscpPolicy> CREATOR;
+    field public static final int PROTOCOL_ANY = -1; // 0xffffffff
+    field public static final int SOURCE_PORT_ANY = -1; // 0xffffffff
+  }
+
+  public static final class DscpPolicy.Builder {
+    ctor public DscpPolicy.Builder(int, int);
+    method @NonNull public android.net.DscpPolicy build();
+    method @NonNull public android.net.DscpPolicy.Builder setDestinationAddress(@NonNull java.net.InetAddress);
+    method @NonNull public android.net.DscpPolicy.Builder setDestinationPortRange(@NonNull android.util.Range<java.lang.Integer>);
+    method @NonNull public android.net.DscpPolicy.Builder setProtocol(int);
+    method @NonNull public android.net.DscpPolicy.Builder setSourceAddress(@NonNull java.net.InetAddress);
+    method @NonNull public android.net.DscpPolicy.Builder setSourcePort(int);
+  }
+
+  public final class InvalidPacketException extends java.lang.Exception {
+    ctor public InvalidPacketException(int);
+    method public int getError();
+    field public static final int ERROR_INVALID_IP_ADDRESS = -21; // 0xffffffeb
+    field public static final int ERROR_INVALID_LENGTH = -23; // 0xffffffe9
+    field public static final int ERROR_INVALID_PORT = -22; // 0xffffffea
+  }
+
+  public final class IpConfiguration implements android.os.Parcelable {
+    ctor public IpConfiguration();
+    ctor public IpConfiguration(@NonNull android.net.IpConfiguration);
+    method @NonNull public android.net.IpConfiguration.IpAssignment getIpAssignment();
+    method @NonNull public android.net.IpConfiguration.ProxySettings getProxySettings();
+    method public void setHttpProxy(@Nullable android.net.ProxyInfo);
+    method public void setIpAssignment(@NonNull android.net.IpConfiguration.IpAssignment);
+    method public void setProxySettings(@NonNull android.net.IpConfiguration.ProxySettings);
+    method public void setStaticIpConfiguration(@Nullable android.net.StaticIpConfiguration);
+  }
+
+  public enum IpConfiguration.IpAssignment {
+    enum_constant public static final android.net.IpConfiguration.IpAssignment DHCP;
+    enum_constant public static final android.net.IpConfiguration.IpAssignment STATIC;
+    enum_constant public static final android.net.IpConfiguration.IpAssignment UNASSIGNED;
+  }
+
+  public enum IpConfiguration.ProxySettings {
+    enum_constant public static final android.net.IpConfiguration.ProxySettings NONE;
+    enum_constant public static final android.net.IpConfiguration.ProxySettings PAC;
+    enum_constant public static final android.net.IpConfiguration.ProxySettings STATIC;
+    enum_constant public static final android.net.IpConfiguration.ProxySettings UNASSIGNED;
+  }
+
+  public final class IpPrefix implements android.os.Parcelable {
+    ctor public IpPrefix(@NonNull String);
+  }
+
+  public class KeepalivePacketData {
+    ctor protected KeepalivePacketData(@NonNull java.net.InetAddress, @IntRange(from=0, to=65535) int, @NonNull java.net.InetAddress, @IntRange(from=0, to=65535) int, @NonNull byte[]) throws android.net.InvalidPacketException;
+    method @NonNull public java.net.InetAddress getDstAddress();
+    method public int getDstPort();
+    method @NonNull public byte[] getPacket();
+    method @NonNull public java.net.InetAddress getSrcAddress();
+    method public int getSrcPort();
+  }
+
+  public class LinkAddress implements android.os.Parcelable {
+    ctor public LinkAddress(@NonNull java.net.InetAddress, @IntRange(from=0, to=128) int, int, int);
+    ctor public LinkAddress(@NonNull java.net.InetAddress, @IntRange(from=0, to=128) int, int, int, long, long);
+    ctor public LinkAddress(@NonNull java.net.InetAddress, @IntRange(from=0, to=128) int);
+    ctor public LinkAddress(@NonNull String);
+    ctor public LinkAddress(@NonNull String, int, int);
+    method public long getDeprecationTime();
+    method public long getExpirationTime();
+    method public boolean isGlobalPreferred();
+    method public boolean isIpv4();
+    method public boolean isIpv6();
+    method public boolean isSameAddressAs(@Nullable android.net.LinkAddress);
+    field public static final long LIFETIME_PERMANENT = 9223372036854775807L; // 0x7fffffffffffffffL
+    field public static final long LIFETIME_UNKNOWN = -1L; // 0xffffffffffffffffL
+  }
+
+  public final class LinkProperties implements android.os.Parcelable {
+    ctor public LinkProperties(@Nullable android.net.LinkProperties);
+    ctor public LinkProperties(@Nullable android.net.LinkProperties, boolean);
+    method public boolean addDnsServer(@NonNull java.net.InetAddress);
+    method public boolean addLinkAddress(@NonNull android.net.LinkAddress);
+    method public boolean addPcscfServer(@NonNull java.net.InetAddress);
+    method @NonNull public java.util.List<java.net.InetAddress> getAddresses();
+    method @NonNull public java.util.List<java.lang.String> getAllInterfaceNames();
+    method @NonNull public java.util.List<android.net.LinkAddress> getAllLinkAddresses();
+    method @NonNull public java.util.List<android.net.RouteInfo> getAllRoutes();
+    method @Nullable public android.net.Uri getCaptivePortalApiUrl();
+    method @Nullable public android.net.CaptivePortalData getCaptivePortalData();
+    method @NonNull public java.util.List<java.net.InetAddress> getPcscfServers();
+    method @Nullable public String getTcpBufferSizes();
+    method @NonNull public java.util.List<java.net.InetAddress> getValidatedPrivateDnsServers();
+    method public boolean hasGlobalIpv6Address();
+    method public boolean hasIpv4Address();
+    method public boolean hasIpv4DefaultRoute();
+    method public boolean hasIpv4DnsServer();
+    method public boolean hasIpv6DefaultRoute();
+    method public boolean hasIpv6DnsServer();
+    method public boolean isIpv4Provisioned();
+    method public boolean isIpv6Provisioned();
+    method public boolean isProvisioned();
+    method public boolean isReachable(@NonNull java.net.InetAddress);
+    method public boolean removeDnsServer(@NonNull java.net.InetAddress);
+    method public boolean removeLinkAddress(@NonNull android.net.LinkAddress);
+    method public boolean removeRoute(@NonNull android.net.RouteInfo);
+    method public void setCaptivePortalApiUrl(@Nullable android.net.Uri);
+    method public void setCaptivePortalData(@Nullable android.net.CaptivePortalData);
+    method public void setPcscfServers(@NonNull java.util.Collection<java.net.InetAddress>);
+    method public void setPrivateDnsServerName(@Nullable String);
+    method public void setTcpBufferSizes(@Nullable String);
+    method public void setUsePrivateDns(boolean);
+    method public void setValidatedPrivateDnsServers(@NonNull java.util.Collection<java.net.InetAddress>);
+  }
+
+  public final class NattKeepalivePacketData extends android.net.KeepalivePacketData implements android.os.Parcelable {
+    ctor public NattKeepalivePacketData(@NonNull java.net.InetAddress, int, @NonNull java.net.InetAddress, int, @NonNull byte[]) throws android.net.InvalidPacketException;
+    method public int describeContents();
+    method public void writeToParcel(@NonNull android.os.Parcel, int);
+    field @NonNull public static final android.os.Parcelable.Creator<android.net.NattKeepalivePacketData> CREATOR;
+  }
+
+  public class Network implements android.os.Parcelable {
+    ctor public Network(@NonNull android.net.Network);
+    method public int getNetId();
+    method @NonNull public android.net.Network getPrivateDnsBypassingCopy();
+  }
+
+  public abstract class NetworkAgent {
+    ctor public NetworkAgent(@NonNull android.content.Context, @NonNull android.os.Looper, @NonNull String, @NonNull android.net.NetworkCapabilities, @NonNull android.net.LinkProperties, int, @NonNull android.net.NetworkAgentConfig, @Nullable android.net.NetworkProvider);
+    ctor public NetworkAgent(@NonNull android.content.Context, @NonNull android.os.Looper, @NonNull String, @NonNull android.net.NetworkCapabilities, @NonNull android.net.LinkProperties, @NonNull android.net.NetworkScore, @NonNull android.net.NetworkAgentConfig, @Nullable android.net.NetworkProvider);
+    method @Nullable public android.net.Network getNetwork();
+    method public void markConnected();
+    method public void onAddKeepalivePacketFilter(int, @NonNull android.net.KeepalivePacketData);
+    method public void onAutomaticReconnectDisabled();
+    method public void onBandwidthUpdateRequested();
+    method public void onDscpPolicyStatusUpdated(int, int);
+    method public void onNetworkCreated();
+    method public void onNetworkDestroyed();
+    method public void onNetworkUnwanted();
+    method public void onQosCallbackRegistered(int, @NonNull android.net.QosFilter);
+    method public void onQosCallbackUnregistered(int);
+    method public void onRemoveKeepalivePacketFilter(int);
+    method public void onSaveAcceptUnvalidated(boolean);
+    method public void onSignalStrengthThresholdsUpdated(@NonNull int[]);
+    method public void onStartSocketKeepalive(int, @NonNull java.time.Duration, @NonNull android.net.KeepalivePacketData);
+    method public void onStopSocketKeepalive(int);
+    method public void onValidationStatus(int, @Nullable android.net.Uri);
+    method @NonNull public android.net.Network register();
+    method public void sendAddDscpPolicy(@NonNull android.net.DscpPolicy);
+    method public void sendLinkProperties(@NonNull android.net.LinkProperties);
+    method public void sendNetworkCapabilities(@NonNull android.net.NetworkCapabilities);
+    method public void sendNetworkScore(@NonNull android.net.NetworkScore);
+    method public void sendNetworkScore(@IntRange(from=0, to=99) int);
+    method public final void sendQosCallbackError(int, int);
+    method public final void sendQosSessionAvailable(int, int, @NonNull android.net.QosSessionAttributes);
+    method public final void sendQosSessionLost(int, int, int);
+    method public void sendRemoveAllDscpPolicies();
+    method public void sendRemoveDscpPolicy(int);
+    method public final void sendSocketKeepaliveEvent(int, int);
+    method @Deprecated public void setLegacySubtype(int, @NonNull String);
+    method public void setLingerDuration(@NonNull java.time.Duration);
+    method public void setTeardownDelayMillis(@IntRange(from=0, to=0x1388) int);
+    method public void setUnderlyingNetworks(@Nullable java.util.List<android.net.Network>);
+    method public void unregister();
+    method public void unregisterAfterReplacement(@IntRange(from=0, to=0x1388) int);
+    field public static final int DSCP_POLICY_STATUS_DELETED = 4; // 0x4
+    field public static final int DSCP_POLICY_STATUS_INSUFFICIENT_PROCESSING_RESOURCES = 3; // 0x3
+    field public static final int DSCP_POLICY_STATUS_POLICY_NOT_FOUND = 5; // 0x5
+    field public static final int DSCP_POLICY_STATUS_REQUESTED_CLASSIFIER_NOT_SUPPORTED = 2; // 0x2
+    field public static final int DSCP_POLICY_STATUS_REQUEST_DECLINED = 1; // 0x1
+    field public static final int DSCP_POLICY_STATUS_SUCCESS = 0; // 0x0
+    field public static final int VALIDATION_STATUS_NOT_VALID = 2; // 0x2
+    field public static final int VALIDATION_STATUS_VALID = 1; // 0x1
+  }
+
+  public final class NetworkAgentConfig implements android.os.Parcelable {
+    method public int describeContents();
+    method public int getLegacyType();
+    method @NonNull public String getLegacyTypeName();
+    method public boolean isExplicitlySelected();
+    method public boolean isPartialConnectivityAcceptable();
+    method public boolean isUnvalidatedConnectivityAcceptable();
+    method public void writeToParcel(@NonNull android.os.Parcel, int);
+    field @NonNull public static final android.os.Parcelable.Creator<android.net.NetworkAgentConfig> CREATOR;
+  }
+
+  public static final class NetworkAgentConfig.Builder {
+    ctor public NetworkAgentConfig.Builder();
+    method @NonNull public android.net.NetworkAgentConfig build();
+    method @NonNull public android.net.NetworkAgentConfig.Builder setExplicitlySelected(boolean);
+    method @NonNull public android.net.NetworkAgentConfig.Builder setLegacyExtraInfo(@NonNull String);
+    method @NonNull public android.net.NetworkAgentConfig.Builder setLegacySubType(int);
+    method @NonNull public android.net.NetworkAgentConfig.Builder setLegacySubTypeName(@NonNull String);
+    method @NonNull public android.net.NetworkAgentConfig.Builder setLegacyType(int);
+    method @NonNull public android.net.NetworkAgentConfig.Builder setLegacyTypeName(@NonNull String);
+    method @NonNull public android.net.NetworkAgentConfig.Builder setNat64DetectionEnabled(boolean);
+    method @NonNull public android.net.NetworkAgentConfig.Builder setPartialConnectivityAcceptable(boolean);
+    method @NonNull public android.net.NetworkAgentConfig.Builder setProvisioningNotificationEnabled(boolean);
+    method @NonNull public android.net.NetworkAgentConfig.Builder setUnvalidatedConnectivityAcceptable(boolean);
+  }
+
+  public final class NetworkCapabilities implements android.os.Parcelable {
+    method @NonNull public int[] getAdministratorUids();
+    method @Nullable public static String getCapabilityCarrierName(int);
+    method @Nullable public String getSsid();
+    method @NonNull public java.util.Set<java.lang.Integer> getSubscriptionIds();
+    method @NonNull public int[] getTransportTypes();
+    method @Nullable public java.util.List<android.net.Network> getUnderlyingNetworks();
+    method public boolean isPrivateDnsBroken();
+    method public boolean satisfiedByNetworkCapabilities(@Nullable android.net.NetworkCapabilities);
+    field public static final int NET_CAPABILITY_BIP = 31; // 0x1f
+    field public static final int NET_CAPABILITY_NOT_VCN_MANAGED = 28; // 0x1c
+    field public static final int NET_CAPABILITY_OEM_PAID = 22; // 0x16
+    field public static final int NET_CAPABILITY_OEM_PRIVATE = 26; // 0x1a
+    field public static final int NET_CAPABILITY_PARTIAL_CONNECTIVITY = 24; // 0x18
+    field public static final int NET_CAPABILITY_VEHICLE_INTERNAL = 27; // 0x1b
+    field public static final int NET_CAPABILITY_VSIM = 30; // 0x1e
+  }
+
+  public static final class NetworkCapabilities.Builder {
+    ctor public NetworkCapabilities.Builder();
+    ctor public NetworkCapabilities.Builder(@NonNull android.net.NetworkCapabilities);
+    method @NonNull public android.net.NetworkCapabilities.Builder addCapability(int);
+    method @NonNull public android.net.NetworkCapabilities.Builder addEnterpriseId(int);
+    method @NonNull public android.net.NetworkCapabilities.Builder addTransportType(int);
+    method @NonNull public android.net.NetworkCapabilities build();
+    method @NonNull public android.net.NetworkCapabilities.Builder removeCapability(int);
+    method @NonNull public android.net.NetworkCapabilities.Builder removeEnterpriseId(int);
+    method @NonNull public android.net.NetworkCapabilities.Builder removeTransportType(int);
+    method @NonNull @RequiresPermission(android.Manifest.permission.NETWORK_FACTORY) public android.net.NetworkCapabilities.Builder setAdministratorUids(@NonNull int[]);
+    method @NonNull public android.net.NetworkCapabilities.Builder setLinkDownstreamBandwidthKbps(int);
+    method @NonNull public android.net.NetworkCapabilities.Builder setLinkUpstreamBandwidthKbps(int);
+    method @NonNull public android.net.NetworkCapabilities.Builder setNetworkSpecifier(@Nullable android.net.NetworkSpecifier);
+    method @NonNull @RequiresPermission(android.Manifest.permission.NETWORK_FACTORY) public android.net.NetworkCapabilities.Builder setOwnerUid(int);
+    method @NonNull @RequiresPermission(android.Manifest.permission.NETWORK_FACTORY) public android.net.NetworkCapabilities.Builder setRequestorPackageName(@Nullable String);
+    method @NonNull @RequiresPermission(android.Manifest.permission.NETWORK_FACTORY) public android.net.NetworkCapabilities.Builder setRequestorUid(int);
+    method @NonNull @RequiresPermission(android.Manifest.permission.NETWORK_SIGNAL_STRENGTH_WAKEUP) public android.net.NetworkCapabilities.Builder setSignalStrength(int);
+    method @NonNull @RequiresPermission(android.Manifest.permission.NETWORK_FACTORY) public android.net.NetworkCapabilities.Builder setSsid(@Nullable String);
+    method @NonNull public android.net.NetworkCapabilities.Builder setSubscriptionIds(@NonNull java.util.Set<java.lang.Integer>);
+    method @NonNull public android.net.NetworkCapabilities.Builder setTransportInfo(@Nullable android.net.TransportInfo);
+    method @NonNull @RequiresPermission(android.Manifest.permission.NETWORK_FACTORY) public android.net.NetworkCapabilities.Builder setUnderlyingNetworks(@Nullable java.util.List<android.net.Network>);
+    method @NonNull public static android.net.NetworkCapabilities.Builder withoutDefaultCapabilities();
+  }
+
+  public class NetworkProvider {
+    ctor public NetworkProvider(@NonNull android.content.Context, @NonNull android.os.Looper, @NonNull String);
+    method @RequiresPermission(android.Manifest.permission.NETWORK_FACTORY) public void declareNetworkRequestUnfulfillable(@NonNull android.net.NetworkRequest);
+    method public int getProviderId();
+    method public void onNetworkRequestWithdrawn(@NonNull android.net.NetworkRequest);
+    method public void onNetworkRequested(@NonNull android.net.NetworkRequest, @IntRange(from=0, to=99) int, int);
+    method @RequiresPermission(android.Manifest.permission.NETWORK_FACTORY) public void registerNetworkOffer(@NonNull android.net.NetworkScore, @NonNull android.net.NetworkCapabilities, @NonNull java.util.concurrent.Executor, @NonNull android.net.NetworkProvider.NetworkOfferCallback);
+    method @RequiresPermission(android.Manifest.permission.NETWORK_FACTORY) public void unregisterNetworkOffer(@NonNull android.net.NetworkProvider.NetworkOfferCallback);
+    field public static final int ID_NONE = -1; // 0xffffffff
+  }
+
+  public static interface NetworkProvider.NetworkOfferCallback {
+    method public void onNetworkNeeded(@NonNull android.net.NetworkRequest);
+    method public void onNetworkUnneeded(@NonNull android.net.NetworkRequest);
+  }
+
+  public class NetworkReleasedException extends java.lang.Exception {
+    ctor public NetworkReleasedException();
+  }
+
+  public class NetworkRequest implements android.os.Parcelable {
+    method @Nullable public String getRequestorPackageName();
+    method public int getRequestorUid();
+  }
+
+  public static class NetworkRequest.Builder {
+    method @NonNull @RequiresPermission(android.Manifest.permission.NETWORK_SIGNAL_STRENGTH_WAKEUP) public android.net.NetworkRequest.Builder setSignalStrength(int);
+    method @NonNull public android.net.NetworkRequest.Builder setSubscriptionIds(@NonNull java.util.Set<java.lang.Integer>);
+  }
+
+  public final class NetworkScore implements android.os.Parcelable {
+    method public int describeContents();
+    method public int getKeepConnectedReason();
+    method public int getLegacyInt();
+    method public boolean isExiting();
+    method public boolean isTransportPrimary();
+    method public void writeToParcel(@NonNull android.os.Parcel, int);
+    field @NonNull public static final android.os.Parcelable.Creator<android.net.NetworkScore> CREATOR;
+    field public static final int KEEP_CONNECTED_FOR_HANDOVER = 1; // 0x1
+    field public static final int KEEP_CONNECTED_NONE = 0; // 0x0
+  }
+
+  public static final class NetworkScore.Builder {
+    ctor public NetworkScore.Builder();
+    method @NonNull public android.net.NetworkScore build();
+    method @NonNull public android.net.NetworkScore.Builder setExiting(boolean);
+    method @NonNull public android.net.NetworkScore.Builder setKeepConnectedReason(int);
+    method @NonNull public android.net.NetworkScore.Builder setLegacyInt(int);
+    method @NonNull public android.net.NetworkScore.Builder setTransportPrimary(boolean);
+  }
+
+  public final class OemNetworkPreferences implements android.os.Parcelable {
+    method public int describeContents();
+    method @NonNull public java.util.Map<java.lang.String,java.lang.Integer> getNetworkPreferences();
+    method public void writeToParcel(@NonNull android.os.Parcel, int);
+    field @NonNull public static final android.os.Parcelable.Creator<android.net.OemNetworkPreferences> CREATOR;
+    field public static final int OEM_NETWORK_PREFERENCE_OEM_PAID = 1; // 0x1
+    field public static final int OEM_NETWORK_PREFERENCE_OEM_PAID_NO_FALLBACK = 2; // 0x2
+    field public static final int OEM_NETWORK_PREFERENCE_OEM_PAID_ONLY = 3; // 0x3
+    field public static final int OEM_NETWORK_PREFERENCE_OEM_PRIVATE_ONLY = 4; // 0x4
+    field public static final int OEM_NETWORK_PREFERENCE_UNINITIALIZED = 0; // 0x0
+  }
+
+  public static final class OemNetworkPreferences.Builder {
+    ctor public OemNetworkPreferences.Builder();
+    ctor public OemNetworkPreferences.Builder(@NonNull android.net.OemNetworkPreferences);
+    method @NonNull public android.net.OemNetworkPreferences.Builder addNetworkPreference(@NonNull String, int);
+    method @NonNull public android.net.OemNetworkPreferences build();
+    method @NonNull public android.net.OemNetworkPreferences.Builder clearNetworkPreference(@NonNull String);
+  }
+
+  public abstract class QosCallback {
+    ctor public QosCallback();
+    method public void onError(@NonNull android.net.QosCallbackException);
+    method public void onQosSessionAvailable(@NonNull android.net.QosSession, @NonNull android.net.QosSessionAttributes);
+    method public void onQosSessionLost(@NonNull android.net.QosSession);
+  }
+
+  public static class QosCallback.QosCallbackRegistrationException extends java.lang.RuntimeException {
+  }
+
+  public final class QosCallbackException extends java.lang.Exception {
+    ctor public QosCallbackException(@NonNull String);
+    ctor public QosCallbackException(@NonNull Throwable);
+  }
+
+  public abstract class QosFilter {
+    method @NonNull public abstract android.net.Network getNetwork();
+    method public abstract boolean matchesLocalAddress(@NonNull java.net.InetAddress, int, int);
+    method public boolean matchesProtocol(int);
+    method public abstract boolean matchesRemoteAddress(@NonNull java.net.InetAddress, int, int);
+  }
+
+  public final class QosSession implements android.os.Parcelable {
+    ctor public QosSession(int, int);
+    method public int describeContents();
+    method public int getSessionId();
+    method public int getSessionType();
+    method public long getUniqueId();
+    method public void writeToParcel(@NonNull android.os.Parcel, int);
+    field @NonNull public static final android.os.Parcelable.Creator<android.net.QosSession> CREATOR;
+    field public static final int TYPE_EPS_BEARER = 1; // 0x1
+    field public static final int TYPE_NR_BEARER = 2; // 0x2
+  }
+
+  public interface QosSessionAttributes {
+  }
+
+  public final class QosSocketInfo implements android.os.Parcelable {
+    ctor public QosSocketInfo(@NonNull android.net.Network, @NonNull java.net.Socket) throws java.io.IOException;
+    ctor public QosSocketInfo(@NonNull android.net.Network, @NonNull java.net.DatagramSocket) throws java.io.IOException;
+    method public int describeContents();
+    method @NonNull public java.net.InetSocketAddress getLocalSocketAddress();
+    method @NonNull public android.net.Network getNetwork();
+    method @Nullable public java.net.InetSocketAddress getRemoteSocketAddress();
+    method public void writeToParcel(@NonNull android.os.Parcel, int);
+    field @NonNull public static final android.os.Parcelable.Creator<android.net.QosSocketInfo> CREATOR;
+  }
+
+  public final class RouteInfo implements android.os.Parcelable {
+    ctor public RouteInfo(@Nullable android.net.IpPrefix, @Nullable java.net.InetAddress, @Nullable String, int);
+    ctor public RouteInfo(@Nullable android.net.IpPrefix, @Nullable java.net.InetAddress, @Nullable String, int, int);
+    method public int getMtu();
+  }
+
+  public abstract class SocketKeepalive implements java.lang.AutoCloseable {
+    method public final void start(@IntRange(from=0xa, to=0xe10) int, int, @Nullable android.net.Network);
+    field public static final int ERROR_NO_SUCH_SLOT = -33; // 0xffffffdf
+    field public static final int FLAG_AUTOMATIC_ON_OFF = 1; // 0x1
+    field public static final int SUCCESS = 0; // 0x0
+  }
+
+  public class SocketLocalAddressChangedException extends java.lang.Exception {
+    ctor public SocketLocalAddressChangedException();
+  }
+
+  public class SocketNotBoundException extends java.lang.Exception {
+    ctor public SocketNotBoundException();
+  }
+
+  public class SocketNotConnectedException extends java.lang.Exception {
+    ctor public SocketNotConnectedException();
+  }
+
+  public class SocketRemoteAddressChangedException extends java.lang.Exception {
+    ctor public SocketRemoteAddressChangedException();
+  }
+
+  public final class StaticIpConfiguration implements android.os.Parcelable {
+    ctor public StaticIpConfiguration();
+    ctor public StaticIpConfiguration(@Nullable android.net.StaticIpConfiguration);
+    method public void addDnsServer(@NonNull java.net.InetAddress);
+    method public void clear();
+    method @NonNull public java.util.List<android.net.RouteInfo> getRoutes(@Nullable String);
+  }
+
+  public final class TcpKeepalivePacketData extends android.net.KeepalivePacketData implements android.os.Parcelable {
+    ctor public TcpKeepalivePacketData(@NonNull java.net.InetAddress, int, @NonNull java.net.InetAddress, int, @NonNull byte[], int, int, int, int, int, int) throws android.net.InvalidPacketException;
+    method public int describeContents();
+    method public int getIpTos();
+    method public int getIpTtl();
+    method public int getTcpAck();
+    method public int getTcpSeq();
+    method public int getTcpWindow();
+    method public int getTcpWindowScale();
+    method public void writeToParcel(@NonNull android.os.Parcel, int);
+    field @NonNull public static final android.os.Parcelable.Creator<android.net.TcpKeepalivePacketData> CREATOR;
+  }
+
+  public final class VpnTransportInfo implements android.os.Parcelable android.net.TransportInfo {
+    ctor public VpnTransportInfo(int, @Nullable String, boolean, boolean);
+    method public boolean areLongLivedTcpConnectionsExpensive();
+    method public int describeContents();
+    method public int getType();
+    method public boolean isBypassable();
+    method public void writeToParcel(@NonNull android.os.Parcel, int);
+    field @NonNull public static final android.os.Parcelable.Creator<android.net.VpnTransportInfo> CREATOR;
+  }
+
+}
+
+package android.net.apf {
+
+  public final class ApfCapabilities implements android.os.Parcelable {
+    ctor public ApfCapabilities(int, int, int);
+    method public int describeContents();
+    method public static boolean getApfDrop8023Frames();
+    method @NonNull public static int[] getApfEtherTypeBlackList();
+    method public boolean hasDataAccess();
+    method public void writeToParcel(android.os.Parcel, int);
+    field public static final android.os.Parcelable.Creator<android.net.apf.ApfCapabilities> CREATOR;
+    field public final int apfPacketFormat;
+    field public final int apfVersionSupported;
+    field public final int maximumApfProgramSize;
+  }
+
+}
+
diff --git a/framework/cronet_disabled/api/system-lint-baseline.txt b/framework/cronet_disabled/api/system-lint-baseline.txt
new file mode 100644
index 0000000..9a97707
--- /dev/null
+++ b/framework/cronet_disabled/api/system-lint-baseline.txt
@@ -0,0 +1 @@
+// Baseline format: 1.0
diff --git a/Tethering/common/TetheringLib/cronet_enabled/api/system-removed.txt b/framework/cronet_disabled/api/system-removed.txt
similarity index 100%
rename from Tethering/common/TetheringLib/cronet_enabled/api/system-removed.txt
rename to framework/cronet_disabled/api/system-removed.txt
diff --git a/framework/jarjar-excludes.txt b/framework/jarjar-excludes.txt
index 1311765..9b48d57 100644
--- a/framework/jarjar-excludes.txt
+++ b/framework/jarjar-excludes.txt
@@ -23,3 +23,8 @@
 
 # TODO (b/217115866): add jarjar rules for Nearby
 android\.nearby\..+
+
+# Don't touch anything that's already under android.net.http (cronet)
+# 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\..+
\ No newline at end of file
diff --git a/framework/jni/android_net_NetworkUtils.cpp b/framework/jni/android_net_NetworkUtils.cpp
index 38e0059..ca297e5 100644
--- a/framework/jni/android_net_NetworkUtils.cpp
+++ b/framework/jni/android_net_NetworkUtils.cpp
@@ -23,6 +23,7 @@
 #include <netinet/in.h>
 #include <string.h>
 
+#include <bpf/BpfClassic.h>
 #include <DnsProxydProtocol.h> // NETID_USE_LOCAL_NAMESERVERS
 #include <nativehelper/JNIPlatformHelp.h>
 #include <utils/Log.h>
@@ -55,11 +56,10 @@
 
 static void android_net_utils_attachDropAllBPFFilter(JNIEnv *env, jclass clazz, jobject javaFd)
 {
-    struct sock_filter filter_code[] = {
-        // Reject all.
-        BPF_STMT(BPF_RET | BPF_K, 0)
+    static struct sock_filter filter_code[] = {
+        BPF_REJECT,
     };
-    struct sock_fprog filter = {
+    static const struct sock_fprog filter = {
         sizeof(filter_code) / sizeof(filter_code[0]),
         filter_code,
     };
diff --git a/framework/src/android/net/ConnectivityManager.java b/framework/src/android/net/ConnectivityManager.java
index 381a18a..2315521 100644
--- a/framework/src/android/net/ConnectivityManager.java
+++ b/framework/src/android/net/ConnectivityManager.java
@@ -2535,6 +2535,26 @@
     }
 
     /**
+     * Get the supported keepalive count for each transport configured in resource overlays.
+     *
+     * @return An array of supported keepalive count for each transport type.
+     * @hide
+     */
+    @RequiresPermission(anyOf = { android.Manifest.permission.NETWORK_SETTINGS,
+            // CTS 13 used QUERY_ALL_PACKAGES to get the resource value, which was implemented
+            // as below in KeepaliveUtils. Also allow that permission so that KeepaliveUtils can
+            // use this method and avoid breaking released CTS. Apps that have this permission
+            // can query the resource themselves anyway.
+            android.Manifest.permission.QUERY_ALL_PACKAGES })
+    public int[] getSupportedKeepalives() {
+        try {
+            return mService.getSupportedKeepalives();
+        } catch (RemoteException e) {
+            throw e.rethrowFromSystemServer();
+        }
+    }
+
+    /**
      * Ensure that a network route exists to deliver traffic to the specified
      * host via the specified network interface. An attempt to add a route that
      * already exists is ignored, but treated as successful.
diff --git a/framework/src/android/net/IConnectivityManager.aidl b/framework/src/android/net/IConnectivityManager.aidl
index 1372e9a..ebe8bca 100644
--- a/framework/src/android/net/IConnectivityManager.aidl
+++ b/framework/src/android/net/IConnectivityManager.aidl
@@ -195,6 +195,8 @@
 
     void stopKeepalive(in ISocketKeepaliveCallback cb);
 
+    int[] getSupportedKeepalives();
+
     String getCaptivePortalServerUrl();
 
     byte[] getNetworkWatchlistConfigHash();
diff --git a/framework/src/android/net/LinkAddress.java b/framework/src/android/net/LinkAddress.java
index d48b8c7..90f55b3 100644
--- a/framework/src/android/net/LinkAddress.java
+++ b/framework/src/android/net/LinkAddress.java
@@ -487,17 +487,23 @@
      */
     @SystemApi
     public boolean isGlobalPreferred() {
-        /**
-         * Note that addresses flagged as IFA_F_OPTIMISTIC are
-         * simultaneously flagged as IFA_F_TENTATIVE (when the tentative
-         * state has cleared either DAD has succeeded or failed, and both
-         * flags are cleared regardless).
-         */
-        int flags = getFlags();
         return (scope == RT_SCOPE_UNIVERSE
                 && !isIpv6ULA()
-                && (flags & (IFA_F_DADFAILED | IFA_F_DEPRECATED)) == 0L
-                && ((flags & IFA_F_TENTATIVE) == 0L || (flags & IFA_F_OPTIMISTIC) != 0L));
+                && isPreferred());
+    }
+
+    /**
+     * Checks if the address is a preferred address.
+     *
+     * @hide
+     */
+    public boolean isPreferred() {
+        //  Note that addresses flagged as IFA_F_OPTIMISTIC are simultaneously flagged as
+        //  IFA_F_TENTATIVE (when the tentative state has cleared either DAD has succeeded or
+        //  failed, and both flags are cleared regardless).
+        int flags = getFlags();
+        return (flags & (IFA_F_DADFAILED | IFA_F_DEPRECATED)) == 0L
+                && ((flags & IFA_F_TENTATIVE) == 0L || (flags & IFA_F_OPTIMISTIC) != 0L);
     }
 
     /**
diff --git a/framework/src/android/net/NetworkAgent.java b/framework/src/android/net/NetworkAgent.java
index 8fe20de..177f7e3 100644
--- a/framework/src/android/net/NetworkAgent.java
+++ b/framework/src/android/net/NetworkAgent.java
@@ -281,9 +281,8 @@
      *
      *   arg1 = the hardware slot number of the keepalive to start
      *   arg2 = interval in seconds
-     *   obj = AutomaticKeepaliveInfo object
+     *   obj = KeepalivePacketData object describing the data to be sent
      *
-     * Also used internally by ConnectivityService / KeepaliveTracker, with different semantics.
      * @hide
      */
     public static final int CMD_START_SOCKET_KEEPALIVE = BASE + 11;
@@ -436,6 +435,14 @@
     public static final int CMD_DSCP_POLICY_STATUS = BASE + 28;
 
     /**
+     * Sent by the NetworkAgent to ConnectivityService to notify that this network is expected to be
+     * replaced within the specified time by a similar network.
+     * arg1 = timeout in milliseconds
+     * @hide
+     */
+    public static final int EVENT_UNREGISTER_AFTER_REPLACEMENT = BASE + 29;
+
+    /**
      * DSCP policy was successfully added.
      */
     public static final int DSCP_POLICY_STATUS_SUCCESS = 0;
@@ -477,27 +484,6 @@
     @Retention(RetentionPolicy.SOURCE)
     public @interface DscpPolicyStatus {}
 
-    /**
-     * Sent by the NetworkAgent to ConnectivityService to notify that this network is expected to be
-     * replaced within the specified time by a similar network.
-     * arg1 = timeout in milliseconds
-     * @hide
-     */
-    public static final int EVENT_UNREGISTER_AFTER_REPLACEMENT = BASE + 29;
-
-    /**
-     * Sent by AutomaticOnOffKeepaliveTracker periodically (when relevant) to trigger monitor
-     * automatic keepalive request.
-     *
-     * NATT keepalives have an automatic mode where the system only sends keepalive packets when
-     * TCP sockets are open over a VPN. The system will check periodically for presence of
-     * such open sockets, and this message is what triggers the re-evaluation.
-     *
-     * obj = A Binder object associated with the keepalive.
-     * @hide
-     */
-    public static final int CMD_MONITOR_AUTOMATIC_KEEPALIVE = BASE + 30;
-
     private static NetworkInfo getLegacyNetworkInfo(final NetworkAgentConfig config) {
         final NetworkInfo ni = new NetworkInfo(config.legacyType, config.legacySubType,
                 config.legacyTypeName, config.legacySubTypeName);
diff --git a/framework/src/android/net/NetworkCapabilities.java b/framework/src/android/net/NetworkCapabilities.java
index 3cc9c65..92e9599 100644
--- a/framework/src/android/net/NetworkCapabilities.java
+++ b/framework/src/android/net/NetworkCapabilities.java
@@ -1348,6 +1348,18 @@
     }
 
     /**
+     * Gets the transports as an int. Internal callers only.
+     *
+     * Prefer getTransportTypes/hasTransportType if not immediately collapsing back into a scalar.
+     *
+     * @return a long integer representing the transport types.
+     * @hide
+     */
+    public long getTransportTypesInternal() {
+        return mTransportTypes;
+    }
+
+    /**
      * Sets all the transports set on this {@code NetworkCapability} instance.
      * This overwrites any existing transports.
      *
diff --git a/framework/src/android/net/TestNetworkManager.java b/framework/src/android/net/TestNetworkManager.java
index b64299f..416c6de 100644
--- a/framework/src/android/net/TestNetworkManager.java
+++ b/framework/src/android/net/TestNetworkManager.java
@@ -260,7 +260,7 @@
     /**
      * Create a tap interface with or without carrier for testing purposes.
      *
-     * Note: setting carrierUp = false is not supported until kernel version 5.0.
+     * Note: setting carrierUp = false is not supported until kernel version 6.0.
      *
      * @param carrierUp whether the created interface has a carrier or not.
      * @param bringUp whether to bring up the interface before returning it.
@@ -280,6 +280,8 @@
     /**
      * Create a tap interface for testing purposes.
      *
+     * Note: setting carrierUp = false is not supported until kernel version 6.0.
+     *
      * @param carrierUp whether the created interface has a carrier or not.
      * @param bringUp whether to bring up the interface before returning it.
      * @param disableIpv6ProvisioningDelay whether to disable DAD and RS delay.
diff --git a/framework/src/android/net/apf/ApfCapabilities.java b/framework/src/android/net/apf/ApfCapabilities.java
index 64f14a1..fae2499 100644
--- a/framework/src/android/net/apf/ApfCapabilities.java
+++ b/framework/src/android/net/apf/ApfCapabilities.java
@@ -19,9 +19,6 @@
 import android.annotation.NonNull;
 import android.annotation.Nullable;
 import android.annotation.SystemApi;
-import android.content.Context;
-import android.content.res.Resources;
-import android.net.ConnectivityResources;
 import android.os.Parcel;
 import android.os.Parcelable;
 
@@ -36,8 +33,6 @@
  */
 @SystemApi
 public final class ApfCapabilities implements Parcelable {
-    private static ConnectivityResources sResources;
-
     /**
      * Version of APF instruction set supported for packet filtering. 0 indicates no support for
      * packet filtering using APF programs.
@@ -67,15 +62,6 @@
         apfPacketFormat = in.readInt();
     }
 
-    @NonNull
-    private static synchronized ConnectivityResources getResources(@NonNull Context ctx) {
-        if (sResources == null)  {
-            sResources = new ConnectivityResources(ctx);
-        }
-        return sResources;
-    }
-
-
     @Override
     public int describeContents() {
         return 0;
diff --git a/framework/src/android/net/util/KeepaliveUtils.java b/framework/src/android/net/util/KeepaliveUtils.java
index 8d7a0b3..07b8c45 100644
--- a/framework/src/android/net/util/KeepaliveUtils.java
+++ b/framework/src/android/net/util/KeepaliveUtils.java
@@ -18,11 +18,8 @@
 
 import android.annotation.NonNull;
 import android.content.Context;
-import android.content.res.Resources;
-import android.net.ConnectivityResources;
+import android.net.ConnectivityManager;
 import android.net.NetworkCapabilities;
-import android.text.TextUtils;
-import android.util.AndroidRuntimeException;
 
 /**
  * Collection of utilities for socket keepalive offload.
@@ -33,64 +30,20 @@
 
     public static final String TAG = "KeepaliveUtils";
 
-    public static class KeepaliveDeviceConfigurationException extends AndroidRuntimeException {
-        public KeepaliveDeviceConfigurationException(final String msg) {
-            super(msg);
-        }
-    }
-
     /**
      * Read supported keepalive count for each transport type from overlay resource. This should be
      * used to create a local variable store of resource customization, and use it as the input for
-     * {@link getSupportedKeepalivesForNetworkCapabilities}.
+     * {@link #getSupportedKeepalivesForNetworkCapabilities}.
      *
      * @param context The context to read resource from.
      * @return An array of supported keepalive count for each transport type.
+     * @deprecated This is used by CTS 13, but can be removed after switching it to
+     * {@link ConnectivityManager#getSupportedKeepalives()}.
      */
     @NonNull
+    @Deprecated
     public static int[] getSupportedKeepalives(@NonNull Context context) {
-        String[] res = null;
-        try {
-            final ConnectivityResources connRes = new ConnectivityResources(context);
-            // TODO: use R.id.config_networkSupportedKeepaliveCount directly
-            final int id = connRes.get().getIdentifier("config_networkSupportedKeepaliveCount",
-                    "array", connRes.getResourcesContext().getPackageName());
-            res = new ConnectivityResources(context).get().getStringArray(id);
-        } catch (Resources.NotFoundException unused) {
-        }
-        if (res == null) throw new KeepaliveDeviceConfigurationException("invalid resource");
-
-        final int[] ret = new int[NetworkCapabilities.MAX_TRANSPORT + 1];
-        for (final String row : res) {
-            if (TextUtils.isEmpty(row)) {
-                throw new KeepaliveDeviceConfigurationException("Empty string");
-            }
-            final String[] arr = row.split(",");
-            if (arr.length != 2) {
-                throw new KeepaliveDeviceConfigurationException("Invalid parameter length");
-            }
-
-            int transport;
-            int supported;
-            try {
-                transport = Integer.parseInt(arr[0]);
-                supported = Integer.parseInt(arr[1]);
-            } catch (NumberFormatException e) {
-                throw new KeepaliveDeviceConfigurationException("Invalid number format");
-            }
-
-            if (!NetworkCapabilities.isValidTransport(transport)) {
-                throw new KeepaliveDeviceConfigurationException("Invalid transport " + transport);
-            }
-
-            if (supported < 0) {
-                throw new KeepaliveDeviceConfigurationException(
-                        "Invalid supported count " + supported + " for "
-                                + NetworkCapabilities.transportNameOf(transport));
-            }
-            ret[transport] = supported;
-        }
-        return ret;
+        return context.getSystemService(ConnectivityManager.class).getSupportedKeepalives();
     }
 
     /**
diff --git a/nearby/tests/multidevices/README.md b/nearby/tests/multidevices/README.md
index b64667c..9d086de 100644
--- a/nearby/tests/multidevices/README.md
+++ b/nearby/tests/multidevices/README.md
@@ -43,14 +43,24 @@
 *   Adjust Bluetooth profile configurations. \
     The Fast Pair provider simulator is an opposite role to the seeker. It needs
     to enable/disable the following Bluetooth profile:
-    *   Disable A2DP (profile_supported_a2dp)
-    *   Disable the AVRCP controller (profile_supported_avrcp_controller)
-    *   Enable A2DP sink (profile_supported_a2dp_sink)
-    *   Enable the HFP client connection service (profile_supported_hfpclient,
-        hfp_client_connection_service_enabled)
-    *   Enable the AVRCP target (profile_supported_avrcp_target)
-    *   Enable the automatic audio focus request
-        (a2dp_sink_automatically_request_audio_focus)
+    *   Disable A2DP source (bluetooth.profile.a2dp.source.enabled)
+    *   Enable A2DP sink (bluetooth.profile.a2dp.sink.enabled)
+    *   Disable the AVRCP controller (bluetooth.profile.avrcp.controller.enabled)
+    *   Enable the AVRCP target (bluetooth.profile.avrcp.target.enabled)
+    *   Enable the HFP service (bluetooth.profile.hfp.ag.enabled, bluetooth.profile.hfp.hf.enabled)
+
+```makefile
+# The Bluetooth profiles that Fast Pair provider simulator expect to have enabled.
+PRODUCT_PRODUCT_PROPERTIES += \
+    bluetooth.device.default_name=FastPairProviderSimulator \
+    bluetooth.profile.a2dp.source.enabled=false \
+    bluetooth.profile.a2dp.sink.enabled=true \
+    bluetooth.profile.avrcp.controller.enabled=false \
+    bluetooth.profile.avrcp.target.enabled=true \
+    bluetooth.profile.hfp.ag.enabled=true \
+    bluetooth.profile.hfp.hf.enabled=true
+```
+
 *   Adjust Bluetooth TX power limitation in Bluetooth module and disable the
     Fast Pair in Google Play service (aka GMS)
 
diff --git a/nearby/tests/multidevices/clients/test_support/fastpair_provider/simulator_app/src/android/nearby/fastpair/provider/simulator/app/MainActivity.java b/nearby/tests/multidevices/clients/test_support/fastpair_provider/simulator_app/src/android/nearby/fastpair/provider/simulator/app/MainActivity.java
index e916c53..75fafb0 100644
--- a/nearby/tests/multidevices/clients/test_support/fastpair_provider/simulator_app/src/android/nearby/fastpair/provider/simulator/app/MainActivity.java
+++ b/nearby/tests/multidevices/clients/test_support/fastpair_provider/simulator_app/src/android/nearby/fastpair/provider/simulator/app/MainActivity.java
@@ -657,9 +657,7 @@
 
             int desiredIoCapability = getIoCapabilityFromModelId(modelId);
 
-            mBluetoothController.setIoCapability(
-                    /*ioCapabilityClassic=*/ desiredIoCapability,
-                    /*ioCapabilityBLE=*/ desiredIoCapability);
+            mBluetoothController.setIoCapability(desiredIoCapability);
 
             runOnUiThread(() -> {
                 updateStringStatusView(
@@ -950,9 +948,7 @@
         }
 
         // Recover the IO capability.
-        mBluetoothController.setIoCapability(
-                /*ioCapabilityClassic=*/ IO_CAPABILITY_IO, /*ioCapabilityBLE=*/
-                IO_CAPABILITY_KBDISP);
+        mBluetoothController.setIoCapability(IO_CAPABILITY_IO);
 
         super.onDestroy();
     }
diff --git a/nearby/tests/multidevices/clients/test_support/fastpair_provider/src/android/nearby/fastpair/provider/bluetooth/BluetoothController.kt b/nearby/tests/multidevices/clients/test_support/fastpair_provider/src/android/nearby/fastpair/provider/bluetooth/BluetoothController.kt
index 0cc0c92..345e8d2 100644
--- a/nearby/tests/multidevices/clients/test_support/fastpair_provider/src/android/nearby/fastpair/provider/bluetooth/BluetoothController.kt
+++ b/nearby/tests/multidevices/clients/test_support/fastpair_provider/src/android/nearby/fastpair/provider/bluetooth/BluetoothController.kt
@@ -50,23 +50,16 @@
     }
 
     /**
-     * Sets the Input/Output capability of the device for both classic Bluetooth and BLE operations.
+     * Sets the Input/Output capability of the device for classic Bluetooth operations.
      * Note: In order to let changes take effect, this method will make sure the Bluetooth stack is
      * restarted by blocking calling thread.
      *
      * @param ioCapabilityClassic One of {@link #IO_CAPABILITY_IO}, {@link #IO_CAPABILITY_NONE},
      * ```
      *     {@link #IO_CAPABILITY_KBDISP} or more in {@link BluetoothAdapter}.
-     * @param ioCapabilityBLE
-     * ```
-     * One of {@link #IO_CAPABILITY_IO}, {@link #IO_CAPABILITY_NONE}, {@link
-     * ```
-     *     #IO_CAPABILITY_KBDISP} or more in {@link BluetoothAdapter}.
-     * ```
      */
-    fun setIoCapability(ioCapabilityClassic: Int, ioCapabilityBLE: Int) {
+    fun setIoCapability(ioCapabilityClassic: Int) {
         bluetoothAdapter.ioCapability = ioCapabilityClassic
-        bluetoothAdapter.leIoCapability = ioCapabilityBLE
 
         // Toggling airplane mode on/off to restart Bluetooth stack and reset the BLE.
         try {
@@ -273,4 +266,4 @@
         private const val TURN_AIRPLANE_MODE_OFF = 0
         private const val TURN_AIRPLANE_MODE_ON = 1
     }
-}
\ No newline at end of file
+}
diff --git a/netd/BpfHandler.cpp b/netd/BpfHandler.cpp
index 2b773c9..8081d12 100644
--- a/netd/BpfHandler.cpp
+++ b/netd/BpfHandler.cpp
@@ -32,7 +32,6 @@
 namespace net {
 
 using base::unique_fd;
-using bpf::NONEXISTENT_COOKIE;
 using bpf::getSocketCookie;
 using bpf::retrieveProgram;
 using netdutils::Status;
@@ -185,7 +184,7 @@
     }
 
     uint64_t sock_cookie = getSocketCookie(sockFd);
-    if (sock_cookie == NONEXISTENT_COOKIE) return -errno;
+    if (!sock_cookie) return -errno;
 
     UidTagValue newKey = {.uid = (uint32_t)chargeUid, .tag = tag};
 
@@ -249,7 +248,7 @@
 
 int BpfHandler::untagSocket(int sockFd) {
     uint64_t sock_cookie = getSocketCookie(sockFd);
-    if (sock_cookie == NONEXISTENT_COOKIE) return -errno;
+    if (!sock_cookie) return -errno;
 
     if (!mCookieTagMap.isValid()) return -EPERM;
     base::Result<void> res = mCookieTagMap.deleteValue(sock_cookie);
diff --git a/service-t/jni/com_android_server_net_NetworkStatsFactory.cpp b/service-t/jni/com_android_server_net_NetworkStatsFactory.cpp
index 2dbe771..a16757b 100644
--- a/service-t/jni/com_android_server_net_NetworkStatsFactory.cpp
+++ b/service-t/jni/com_android_server_net_NetworkStatsFactory.cpp
@@ -170,23 +170,10 @@
     return 0;
 }
 
-static int readNetworkStatsDetail(JNIEnv* env, jclass clazz, jobject stats, jint limitUid,
-        jobjectArray limitIfacesObj, jint limitTag) {
-
-    std::vector<std::string> limitIfaces;
-    if (limitIfacesObj != NULL && env->GetArrayLength(limitIfacesObj) > 0) {
-        int num = env->GetArrayLength(limitIfacesObj);
-        for (int i = 0; i < num; i++) {
-            jstring string = (jstring)env->GetObjectArrayElement(limitIfacesObj, i);
-            ScopedUtfChars string8(env, string);
-            if (string8.c_str() != NULL) {
-                limitIfaces.push_back(std::string(string8.c_str()));
-            }
-        }
-    }
+static int readNetworkStatsDetail(JNIEnv* env, jclass clazz, jobject stats) {
     std::vector<stats_line> lines;
 
-    if (parseBpfNetworkStatsDetail(&lines, limitIfaces, limitTag, limitUid) < 0)
+    if (parseBpfNetworkStatsDetail(&lines) < 0)
         return -1;
 
     return statsLinesToNetworkStats(env, clazz, stats, lines);
@@ -202,8 +189,7 @@
 }
 
 static const JNINativeMethod gMethods[] = {
-        { "nativeReadNetworkStatsDetail",
-                "(Landroid/net/NetworkStats;I[Ljava/lang/String;I)I",
+        { "nativeReadNetworkStatsDetail", "(Landroid/net/NetworkStats;)I",
                 (void*) readNetworkStatsDetail },
         { "nativeReadNetworkStatsDev", "(Landroid/net/NetworkStats;)I",
                 (void*) readNetworkStatsDev },
diff --git a/service-t/native/libs/libnetworkstats/BpfNetworkStats.cpp b/service-t/native/libs/libnetworkstats/BpfNetworkStats.cpp
index 4fbc5f4..1bc8ca5 100644
--- a/service-t/native/libs/libnetworkstats/BpfNetworkStats.cpp
+++ b/service-t/native/libs/libnetworkstats/BpfNetworkStats.cpp
@@ -109,13 +109,12 @@
     return newLine;
 }
 
-int parseBpfNetworkStatsDetailInternal(std::vector<stats_line>* lines,
-                                       const std::vector<std::string>& limitIfaces, int limitTag,
-                                       int limitUid, const BpfMap<StatsKey, StatsValue>& statsMap,
+int parseBpfNetworkStatsDetailInternal(std::vector<stats_line>& lines,
+                                       const BpfMap<StatsKey, StatsValue>& statsMap,
                                        const BpfMap<uint32_t, IfaceValue>& ifaceMap) {
     int64_t unknownIfaceBytesTotal = 0;
     const auto processDetailUidStats =
-            [lines, &limitIfaces, &limitTag, &limitUid, &unknownIfaceBytesTotal, &ifaceMap](
+            [&lines, &unknownIfaceBytesTotal, &ifaceMap](
                     const StatsKey& key,
                     const BpfMap<StatsKey, StatsValue>& statsMap) -> Result<void> {
         char ifname[IFNAMSIZ];
@@ -123,23 +122,17 @@
                                 &unknownIfaceBytesTotal)) {
             return Result<void>();
         }
-        std::string ifnameStr(ifname);
-        if (limitIfaces.size() > 0 &&
-            std::find(limitIfaces.begin(), limitIfaces.end(), ifnameStr) == limitIfaces.end()) {
-            // Nothing matched; skip this line.
-            return Result<void>();
-        }
-        if (limitTag != TAG_ALL && uint32_t(limitTag) != key.tag) {
-            return Result<void>();
-        }
-        if (limitUid != UID_ALL && uint32_t(limitUid) != key.uid) {
-            return Result<void>();
-        }
         Result<StatsValue> statsEntry = statsMap.readValue(key);
         if (!statsEntry.ok()) {
             return base::ResultError(statsEntry.error().message(), statsEntry.error().code());
         }
-        lines->push_back(populateStatsEntry(key, statsEntry.value(), ifname));
+        stats_line newLine = populateStatsEntry(key, statsEntry.value(), ifname);
+        lines.push_back(newLine);
+        if (newLine.tag) {
+            // account tagged traffic in the untagged stats (for historical reasons?)
+            newLine.tag = 0;
+            lines.push_back(newLine);
+        }
         return Result<void>();
     };
     Result<void> res = statsMap.iterate(processDetailUidStats);
@@ -162,9 +155,7 @@
     return 0;
 }
 
-int parseBpfNetworkStatsDetail(std::vector<stats_line>* lines,
-                               const std::vector<std::string>& limitIfaces, int limitTag,
-                               int limitUid) {
+int parseBpfNetworkStatsDetail(std::vector<stats_line>* lines) {
     static BpfMapRO<uint32_t, IfaceValue> ifaceIndexNameMap(IFACE_INDEX_NAME_MAP_PATH);
     static BpfMapRO<uint32_t, uint32_t> configurationMap(CONFIGURATION_MAP_PATH);
     static BpfMap<StatsKey, StatsValue> statsMapA(STATS_MAP_A_PATH);
@@ -195,8 +186,7 @@
     // TODO: the above comment feels like it may be obsolete / out of date,
     // since we no longer swap the map via netd binder rpc - though we do
     // still swap it.
-    int ret = parseBpfNetworkStatsDetailInternal(lines, limitIfaces, limitTag, limitUid,
-                                                 *inactiveStatsMap, ifaceIndexNameMap);
+    int ret = parseBpfNetworkStatsDetailInternal(*lines, *inactiveStatsMap, ifaceIndexNameMap);
     if (ret) {
         ALOGE("parse detail network stats failed: %s", strerror(errno));
         return ret;
@@ -211,11 +201,11 @@
     return 0;
 }
 
-int parseBpfNetworkStatsDevInternal(std::vector<stats_line>* lines,
+int parseBpfNetworkStatsDevInternal(std::vector<stats_line>& lines,
                                     const BpfMap<uint32_t, StatsValue>& statsMap,
                                     const BpfMap<uint32_t, IfaceValue>& ifaceMap) {
     int64_t unknownIfaceBytesTotal = 0;
-    const auto processDetailIfaceStats = [lines, &unknownIfaceBytesTotal, &ifaceMap, &statsMap](
+    const auto processDetailIfaceStats = [&lines, &unknownIfaceBytesTotal, &ifaceMap, &statsMap](
                                              const uint32_t& key, const StatsValue& value,
                                              const BpfMap<uint32_t, StatsValue>&) {
         char ifname[IFNAMSIZ];
@@ -227,7 +217,7 @@
                 .tag = (uint32_t)TAG_NONE,
                 .counterSet = (uint32_t)SET_ALL,
         };
-        lines->push_back(populateStatsEntry(fakeKey, value, ifname));
+        lines.push_back(populateStatsEntry(fakeKey, value, ifname));
         return Result<void>();
     };
     Result<void> res = statsMap.iterateWithValue(processDetailIfaceStats);
@@ -244,29 +234,28 @@
 int parseBpfNetworkStatsDev(std::vector<stats_line>* lines) {
     static BpfMapRO<uint32_t, IfaceValue> ifaceIndexNameMap(IFACE_INDEX_NAME_MAP_PATH);
     static BpfMapRO<uint32_t, StatsValue> ifaceStatsMap(IFACE_STATS_MAP_PATH);
-    return parseBpfNetworkStatsDevInternal(lines, ifaceStatsMap, ifaceIndexNameMap);
+    return parseBpfNetworkStatsDevInternal(*lines, ifaceStatsMap, ifaceIndexNameMap);
 }
 
-void groupNetworkStats(std::vector<stats_line>* lines) {
-    if (lines->size() <= 1) return;
-    std::sort(lines->begin(), lines->end());
+void groupNetworkStats(std::vector<stats_line>& lines) {
+    if (lines.size() <= 1) return;
+    std::sort(lines.begin(), lines.end());
 
     // Similar to std::unique(), but aggregates the duplicates rather than discarding them.
-    size_t nextOutput = 0;
-    for (size_t i = 1; i < lines->size(); i++) {
-        if (lines->at(nextOutput) == lines->at(i)) {
-            lines->at(nextOutput) += lines->at(i);
+    size_t currentOutput = 0;
+    for (size_t i = 1; i < lines.size(); i++) {
+        // note that == operator only compares the 'key' portion: iface/uid/tag/set
+        if (lines[currentOutput] == lines[i]) {
+            // while += operator only affects the 'data' portion: {rx,tx}{Bytes,Packets}
+            lines[currentOutput] += lines[i];
         } else {
-            nextOutput++;
-            if (nextOutput != i) {
-                lines->at(nextOutput) = lines->at(i);
-            }
+            // okay, we're done aggregating the current line, move to the next one
+            lines[++currentOutput] = lines[i];
         }
     }
 
-    if (lines->size() != nextOutput + 1) {
-        lines->resize(nextOutput + 1);
-    }
+    // possibly shrink the vector - currentOutput is the last line with valid data
+    lines.resize(currentOutput + 1);
 }
 
 // True if lhs equals to rhs, only compare iface, uid, tag and set.
diff --git a/service-t/native/libs/libnetworkstats/BpfNetworkStatsTest.cpp b/service-t/native/libs/libnetworkstats/BpfNetworkStatsTest.cpp
index ff62c0b..ccd3f5e 100644
--- a/service-t/native/libs/libnetworkstats/BpfNetworkStatsTest.cpp
+++ b/service-t/native/libs/libnetworkstats/BpfNetworkStatsTest.cpp
@@ -225,18 +225,11 @@
     ASSERT_EQ(0, bpfGetUidStatsInternal(TEST_UID2, &result2, mFakeAppUidStatsMap));
     expectStatsEqual(value2, result2);
     std::vector<stats_line> lines;
-    std::vector<std::string> ifaces;
     populateFakeStats(TEST_UID1, 0, IFACE_INDEX1, TEST_COUNTERSET0, value1, mFakeStatsMap);
     populateFakeStats(TEST_UID1, 0, IFACE_INDEX2, TEST_COUNTERSET1, value1, mFakeStatsMap);
     populateFakeStats(TEST_UID2, 0, IFACE_INDEX3, TEST_COUNTERSET1, value1, mFakeStatsMap);
-    ASSERT_EQ(0, parseBpfNetworkStatsDetailInternal(&lines, ifaces, TAG_ALL, TEST_UID1,
-                                                    mFakeStatsMap, mFakeIfaceIndexNameMap));
-    ASSERT_EQ((unsigned long)2, lines.size());
-    lines.clear();
-    ASSERT_EQ(0, parseBpfNetworkStatsDetailInternal(&lines, ifaces, TAG_ALL, TEST_UID2,
-                                                    mFakeStatsMap, mFakeIfaceIndexNameMap));
-    ASSERT_EQ((unsigned long)1, lines.size());
-    expectStatsLineEqual(value1, IFACE_NAME3, TEST_UID2, TEST_COUNTERSET1, 0, lines.front());
+    ASSERT_EQ(0, parseBpfNetworkStatsDetailInternal(lines, mFakeStatsMap, mFakeIfaceIndexNameMap));
+    ASSERT_EQ((unsigned long)3, lines.size());
 }
 
 TEST_F(BpfNetworkStatsHelperTest, TestGetIfaceStatsInternal) {
@@ -297,24 +290,8 @@
                       mFakeStatsMap);
     populateFakeStats(TEST_UID2, TEST_TAG, IFACE_INDEX1, TEST_COUNTERSET0, value1, mFakeStatsMap);
     std::vector<stats_line> lines;
-    std::vector<std::string> ifaces;
-    ASSERT_EQ(0, parseBpfNetworkStatsDetailInternal(&lines, ifaces, TAG_ALL, UID_ALL, mFakeStatsMap,
-                                                    mFakeIfaceIndexNameMap));
-    ASSERT_EQ((unsigned long)4, lines.size());
-    lines.clear();
-    ASSERT_EQ(0, parseBpfNetworkStatsDetailInternal(&lines, ifaces, TAG_ALL, TEST_UID1,
-                                                    mFakeStatsMap, mFakeIfaceIndexNameMap));
-    ASSERT_EQ((unsigned long)3, lines.size());
-    lines.clear();
-    ASSERT_EQ(0, parseBpfNetworkStatsDetailInternal(&lines, ifaces, TEST_TAG, TEST_UID1,
-                                                    mFakeStatsMap, mFakeIfaceIndexNameMap));
-    ASSERT_EQ((unsigned long)2, lines.size());
-    lines.clear();
-    ifaces.push_back(std::string(IFACE_NAME1));
-    ASSERT_EQ(0, parseBpfNetworkStatsDetailInternal(&lines, ifaces, TEST_TAG, TEST_UID1,
-                                                    mFakeStatsMap, mFakeIfaceIndexNameMap));
-    ASSERT_EQ((unsigned long)1, lines.size());
-    expectStatsLineEqual(value1, IFACE_NAME1, TEST_UID1, TEST_COUNTERSET0, TEST_TAG, lines.front());
+    ASSERT_EQ(0, parseBpfNetworkStatsDetailInternal(lines, mFakeStatsMap, mFakeIfaceIndexNameMap));
+    ASSERT_EQ((unsigned long)7, lines.size());
 }
 
 TEST_F(BpfNetworkStatsHelperTest, TestGetStatsWithSkippedIface) {
@@ -333,24 +310,8 @@
     populateFakeStats(TEST_UID1, 0, IFACE_INDEX1, TEST_COUNTERSET1, value1, mFakeStatsMap);
     populateFakeStats(TEST_UID2, 0, IFACE_INDEX1, TEST_COUNTERSET0, value1, mFakeStatsMap);
     std::vector<stats_line> lines;
-    std::vector<std::string> ifaces;
-    ASSERT_EQ(0, parseBpfNetworkStatsDetailInternal(&lines, ifaces, TAG_ALL, UID_ALL, mFakeStatsMap,
-                                                    mFakeIfaceIndexNameMap));
+    ASSERT_EQ(0, parseBpfNetworkStatsDetailInternal(lines, mFakeStatsMap, mFakeIfaceIndexNameMap));
     ASSERT_EQ((unsigned long)4, lines.size());
-    lines.clear();
-    ASSERT_EQ(0, parseBpfNetworkStatsDetailInternal(&lines, ifaces, TAG_ALL, TEST_UID1,
-                                                    mFakeStatsMap, mFakeIfaceIndexNameMap));
-    ASSERT_EQ((unsigned long)3, lines.size());
-    lines.clear();
-    ASSERT_EQ(0, parseBpfNetworkStatsDetailInternal(&lines, ifaces, TAG_ALL, TEST_UID2,
-                                                    mFakeStatsMap, mFakeIfaceIndexNameMap));
-    ASSERT_EQ((unsigned long)1, lines.size());
-    expectStatsLineEqual(value1, IFACE_NAME1, TEST_UID2, TEST_COUNTERSET0, 0, lines.front());
-    lines.clear();
-    ifaces.push_back(std::string(IFACE_NAME1));
-    ASSERT_EQ(0, parseBpfNetworkStatsDetailInternal(&lines, ifaces, TAG_ALL, TEST_UID1,
-                                                    mFakeStatsMap, mFakeIfaceIndexNameMap));
-    ASSERT_EQ((unsigned long)2, lines.size());
 }
 
 TEST_F(BpfNetworkStatsHelperTest, TestUnknownIfaceError) {
@@ -387,10 +348,8 @@
                                            ifname, curKey, &unknownIfaceBytesTotal));
     ASSERT_EQ(-1, unknownIfaceBytesTotal);
     std::vector<stats_line> lines;
-    std::vector<std::string> ifaces;
     // TODO: find a way to test the total of unknown Iface Bytes go above limit.
-    ASSERT_EQ(0, parseBpfNetworkStatsDetailInternal(&lines, ifaces, TAG_ALL, UID_ALL, mFakeStatsMap,
-                                                    mFakeIfaceIndexNameMap));
+    ASSERT_EQ(0, parseBpfNetworkStatsDetailInternal(lines, mFakeStatsMap, mFakeIfaceIndexNameMap));
     ASSERT_EQ((unsigned long)1, lines.size());
     expectStatsLineEqual(value1, IFACE_NAME1, TEST_UID1, TEST_COUNTERSET0, 0, lines.front());
 }
@@ -422,7 +381,7 @@
     EXPECT_RESULT_OK(mFakeIfaceStatsMap.writeValue(ifaceStatsKey, value2, BPF_ANY));
     std::vector<stats_line> lines;
     ASSERT_EQ(0,
-              parseBpfNetworkStatsDevInternal(&lines, mFakeIfaceStatsMap, mFakeIfaceIndexNameMap));
+              parseBpfNetworkStatsDevInternal(lines, mFakeIfaceStatsMap, mFakeIfaceIndexNameMap));
     ASSERT_EQ((unsigned long)4, lines.size());
 
     expectStatsLineEqual(value1, IFACE_NAME1, UID_ALL, SET_ALL, TAG_NONE, lines[0]);
@@ -450,28 +409,32 @@
             .txPackets = TEST_PACKET0,
             .txBytes = TEST_BYTES0,
     };
-    StatsValue value3 = {
+    StatsValue value3 = {  // value1 *2
             .rxPackets = TEST_PACKET0 * 2,
             .rxBytes = TEST_BYTES0 * 2,
             .txPackets = TEST_PACKET1 * 2,
             .txBytes = TEST_BYTES1 * 2,
     };
+    StatsValue value5 = {  // value2 + value3
+            .rxPackets = TEST_PACKET1 + TEST_PACKET0 * 2,
+            .rxBytes = TEST_BYTES1 + TEST_BYTES0 * 2,
+            .txPackets = TEST_PACKET0 + TEST_PACKET1 * 2,
+            .txBytes = TEST_BYTES0 + TEST_BYTES1 * 2,
+    };
 
     std::vector<stats_line> lines;
-    std::vector<std::string> ifaces;
 
     // Test empty stats.
-    ASSERT_EQ(0, parseBpfNetworkStatsDetailInternal(&lines, ifaces, TAG_ALL, UID_ALL, mFakeStatsMap,
-                                                    mFakeIfaceIndexNameMap));
+    ASSERT_EQ(0, parseBpfNetworkStatsDetailInternal(lines, mFakeStatsMap, mFakeIfaceIndexNameMap));
     ASSERT_EQ((size_t) 0, lines.size());
     lines.clear();
 
     // Test 1 line stats.
     populateFakeStats(TEST_UID1, TEST_TAG, IFACE_INDEX1, TEST_COUNTERSET0, value1, mFakeStatsMap);
-    ASSERT_EQ(0, parseBpfNetworkStatsDetailInternal(&lines, ifaces, TAG_ALL, UID_ALL, mFakeStatsMap,
-                                                    mFakeIfaceIndexNameMap));
-    ASSERT_EQ((size_t) 1, lines.size());
-    expectStatsLineEqual(value1, IFACE_NAME1, TEST_UID1, TEST_COUNTERSET0, TEST_TAG, lines[0]);
+    ASSERT_EQ(0, parseBpfNetworkStatsDetailInternal(lines, mFakeStatsMap, mFakeIfaceIndexNameMap));
+    ASSERT_EQ((size_t) 2, lines.size());  // TEST_TAG != 0 -> 1 entry becomes 2 lines
+    expectStatsLineEqual(value1, IFACE_NAME1, TEST_UID1, TEST_COUNTERSET0, 0, lines[0]);
+    expectStatsLineEqual(value1, IFACE_NAME1, TEST_UID1, TEST_COUNTERSET0, TEST_TAG, lines[1]);
     lines.clear();
 
     // These items should not be grouped.
@@ -480,25 +443,27 @@
     populateFakeStats(TEST_UID1, TEST_TAG + 1, IFACE_INDEX1, TEST_COUNTERSET0, value2,
                       mFakeStatsMap);
     populateFakeStats(TEST_UID2, TEST_TAG, IFACE_INDEX1, TEST_COUNTERSET0, value1, mFakeStatsMap);
-    ASSERT_EQ(0, parseBpfNetworkStatsDetailInternal(&lines, ifaces, TAG_ALL, UID_ALL, mFakeStatsMap,
-                                                    mFakeIfaceIndexNameMap));
-    ASSERT_EQ((size_t) 5, lines.size());
+    ASSERT_EQ(0, parseBpfNetworkStatsDetailInternal(lines, mFakeStatsMap, mFakeIfaceIndexNameMap));
+    ASSERT_EQ((size_t) 9, lines.size());
     lines.clear();
 
     // These items should be grouped.
     populateFakeStats(TEST_UID1, TEST_TAG, IFACE_INDEX3, TEST_COUNTERSET0, value1, mFakeStatsMap);
     populateFakeStats(TEST_UID2, TEST_TAG, IFACE_INDEX3, TEST_COUNTERSET0, value1, mFakeStatsMap);
 
-    ASSERT_EQ(0, parseBpfNetworkStatsDetailInternal(&lines, ifaces, TAG_ALL, UID_ALL, mFakeStatsMap,
-                                                    mFakeIfaceIndexNameMap));
-    ASSERT_EQ((size_t) 5, lines.size());
+    ASSERT_EQ(0, parseBpfNetworkStatsDetailInternal(lines, mFakeStatsMap, mFakeIfaceIndexNameMap));
+    ASSERT_EQ((size_t) 9, lines.size());
 
     // Verify Sorted & Grouped.
-    expectStatsLineEqual(value3, IFACE_NAME1, TEST_UID1, TEST_COUNTERSET0, TEST_TAG, lines[0]);
-    expectStatsLineEqual(value2, IFACE_NAME1, TEST_UID1, TEST_COUNTERSET1, TEST_TAG, lines[1]);
-    expectStatsLineEqual(value2, IFACE_NAME1, TEST_UID1, TEST_COUNTERSET0, TEST_TAG + 1, lines[2]);
-    expectStatsLineEqual(value3, IFACE_NAME1, TEST_UID2, TEST_COUNTERSET0, TEST_TAG, lines[3]);
-    expectStatsLineEqual(value2, IFACE_NAME2, TEST_UID1, TEST_COUNTERSET0, TEST_TAG, lines[4]);
+    expectStatsLineEqual(value5, IFACE_NAME1, TEST_UID1, TEST_COUNTERSET0, 0,            lines[0]);
+    expectStatsLineEqual(value2, IFACE_NAME1, TEST_UID1, TEST_COUNTERSET1, 0,            lines[1]);
+    expectStatsLineEqual(value3, IFACE_NAME1, TEST_UID1, TEST_COUNTERSET0, TEST_TAG,     lines[2]);
+    expectStatsLineEqual(value2, IFACE_NAME1, TEST_UID1, TEST_COUNTERSET1, TEST_TAG,     lines[3]);
+    expectStatsLineEqual(value2, IFACE_NAME1, TEST_UID1, TEST_COUNTERSET0, TEST_TAG + 1, lines[4]);
+    expectStatsLineEqual(value3, IFACE_NAME1, TEST_UID2, TEST_COUNTERSET0, 0,            lines[5]);
+    expectStatsLineEqual(value3, IFACE_NAME1, TEST_UID2, TEST_COUNTERSET0, TEST_TAG,     lines[6]);
+    expectStatsLineEqual(value2, IFACE_NAME2, TEST_UID1, TEST_COUNTERSET0, 0,            lines[7]);
+    expectStatsLineEqual(value2, IFACE_NAME2, TEST_UID1, TEST_COUNTERSET0, TEST_TAG,     lines[8]);
     lines.clear();
 
     // Perform test on IfaceStats.
@@ -512,7 +477,7 @@
     EXPECT_RESULT_OK(mFakeIfaceStatsMap.writeValue(ifaceStatsKey, value1, BPF_ANY));
 
     ASSERT_EQ(0,
-              parseBpfNetworkStatsDevInternal(&lines, mFakeIfaceStatsMap, mFakeIfaceIndexNameMap));
+              parseBpfNetworkStatsDevInternal(lines, mFakeIfaceStatsMap, mFakeIfaceIndexNameMap));
     ASSERT_EQ((size_t) 2, lines.size());
 
     expectStatsLineEqual(value3, IFACE_NAME1, UID_ALL, SET_ALL, TAG_NONE, lines[0]);
@@ -531,41 +496,48 @@
             .txPackets = TEST_PACKET1,
             .txBytes = TEST_BYTES1,
     };
+    StatsValue value4 = {  // value1 * 4
+            .rxPackets = TEST_PACKET0 * 4,
+            .rxBytes = TEST_BYTES0 * 4,
+            .txPackets = TEST_PACKET1 * 4,
+            .txBytes = TEST_BYTES1 * 4,
+    };
 
     // Mutate uid, 0 < TEST_UID1 < INT_MAX < INT_MIN < UINT_MAX.
-    populateFakeStats(0, TEST_TAG, IFACE_INDEX1, TEST_COUNTERSET0, value1, mFakeStatsMap);
-    populateFakeStats(UINT_MAX, TEST_TAG, IFACE_INDEX1, TEST_COUNTERSET0, value1, mFakeStatsMap);
-    populateFakeStats(INT_MIN, TEST_TAG, IFACE_INDEX1, TEST_COUNTERSET0, value1, mFakeStatsMap);
-    populateFakeStats(INT_MAX, TEST_TAG, IFACE_INDEX1, TEST_COUNTERSET0, value1, mFakeStatsMap);
+    populateFakeStats(0,         TEST_TAG, IFACE_INDEX1, TEST_COUNTERSET0, value1, mFakeStatsMap);
+    populateFakeStats(UINT_MAX,  TEST_TAG, IFACE_INDEX1, TEST_COUNTERSET0, value1, mFakeStatsMap);
+    populateFakeStats(INT_MIN,   TEST_TAG, IFACE_INDEX1, TEST_COUNTERSET0, value1, mFakeStatsMap);
+    populateFakeStats(INT_MAX,   TEST_TAG, IFACE_INDEX1, TEST_COUNTERSET0, value1, mFakeStatsMap);
 
     // Mutate tag, 0 < TEST_TAG < INT_MAX < INT_MIN < UINT_MAX.
-    populateFakeStats(TEST_UID1, INT_MAX, IFACE_INDEX1, TEST_COUNTERSET0, value1, mFakeStatsMap);
-    populateFakeStats(TEST_UID1, INT_MIN, IFACE_INDEX1, TEST_COUNTERSET0, value1, mFakeStatsMap);
-    populateFakeStats(TEST_UID1, 0, IFACE_INDEX1, TEST_COUNTERSET0, value1, mFakeStatsMap);
+    populateFakeStats(TEST_UID1, INT_MAX,  IFACE_INDEX1, TEST_COUNTERSET0, value1, mFakeStatsMap);
+    populateFakeStats(TEST_UID1, INT_MIN,  IFACE_INDEX1, TEST_COUNTERSET0, value1, mFakeStatsMap);
+    populateFakeStats(TEST_UID1, 0,        IFACE_INDEX1, TEST_COUNTERSET0, value1, mFakeStatsMap);
     populateFakeStats(TEST_UID1, UINT_MAX, IFACE_INDEX1, TEST_COUNTERSET0, value1, mFakeStatsMap);
 
     // TODO: Mutate counterSet and enlarge TEST_MAP_SIZE if overflow on counterSet is possible.
 
     std::vector<stats_line> lines;
-    std::vector<std::string> ifaces;
-    ASSERT_EQ(0, parseBpfNetworkStatsDetailInternal(&lines, ifaces, TAG_ALL, UID_ALL, mFakeStatsMap,
-                                                    mFakeIfaceIndexNameMap));
-    ASSERT_EQ((size_t) 8, lines.size());
+    ASSERT_EQ(0, parseBpfNetworkStatsDetailInternal(lines, mFakeStatsMap, mFakeIfaceIndexNameMap));
+    ASSERT_EQ((size_t) 12, lines.size());
 
     // Uid 0 first
-    expectStatsLineEqual(value1, IFACE_NAME1, 0, TEST_COUNTERSET0, TEST_TAG, lines[0]);
+    expectStatsLineEqual(value1, IFACE_NAME1, 0,         TEST_COUNTERSET0, 0,        lines[0]);
+    expectStatsLineEqual(value1, IFACE_NAME1, 0,         TEST_COUNTERSET0, TEST_TAG, lines[1]);
 
     // Test uid, mutate tag.
-    expectStatsLineEqual(value1, IFACE_NAME1, TEST_UID1, TEST_COUNTERSET0, 0, lines[1]);
-    expectStatsLineEqual(value1, IFACE_NAME1, TEST_UID1, TEST_COUNTERSET0, INT_MAX, lines[2]);
-    expectStatsLineEqual(value1, IFACE_NAME1, TEST_UID1, TEST_COUNTERSET0, INT_MIN, lines[3]);
-    expectStatsLineEqual(value1, IFACE_NAME1, TEST_UID1, TEST_COUNTERSET0, UINT_MAX, lines[4]);
+    expectStatsLineEqual(value4, IFACE_NAME1, TEST_UID1, TEST_COUNTERSET0, 0,        lines[2]);
+    expectStatsLineEqual(value1, IFACE_NAME1, TEST_UID1, TEST_COUNTERSET0, INT_MAX,  lines[3]);
+    expectStatsLineEqual(value1, IFACE_NAME1, TEST_UID1, TEST_COUNTERSET0, INT_MIN,  lines[4]);
+    expectStatsLineEqual(value1, IFACE_NAME1, TEST_UID1, TEST_COUNTERSET0, UINT_MAX, lines[5]);
 
     // Mutate uid.
-    expectStatsLineEqual(value1, IFACE_NAME1, INT_MAX, TEST_COUNTERSET0, TEST_TAG, lines[5]);
-    expectStatsLineEqual(value1, IFACE_NAME1, INT_MIN, TEST_COUNTERSET0, TEST_TAG, lines[6]);
-    expectStatsLineEqual(value1, IFACE_NAME1, UINT_MAX, TEST_COUNTERSET0, TEST_TAG, lines[7]);
-    lines.clear();
+    expectStatsLineEqual(value1, IFACE_NAME1, INT_MAX,   TEST_COUNTERSET0, 0,        lines[6]);
+    expectStatsLineEqual(value1, IFACE_NAME1, INT_MAX,   TEST_COUNTERSET0, TEST_TAG, lines[7]);
+    expectStatsLineEqual(value1, IFACE_NAME1, INT_MIN,   TEST_COUNTERSET0, 0,        lines[8]);
+    expectStatsLineEqual(value1, IFACE_NAME1, INT_MIN,   TEST_COUNTERSET0, TEST_TAG, lines[9]);
+    expectStatsLineEqual(value1, IFACE_NAME1, UINT_MAX,  TEST_COUNTERSET0, 0,        lines[10]);
+    expectStatsLineEqual(value1, IFACE_NAME1, UINT_MAX,  TEST_COUNTERSET0, TEST_TAG, lines[11]);
 }
 }  // namespace bpf
 }  // namespace android
diff --git a/service-t/native/libs/libnetworkstats/include/netdbpf/BpfNetworkStats.h b/service-t/native/libs/libnetworkstats/include/netdbpf/BpfNetworkStats.h
index 03a1a44..133009f 100644
--- a/service-t/native/libs/libnetworkstats/include/netdbpf/BpfNetworkStats.h
+++ b/service-t/native/libs/libnetworkstats/include/netdbpf/BpfNetworkStats.h
@@ -26,7 +26,7 @@
 // TODO: set this to a proper value based on the map size;
 constexpr int TAG_STATS_MAP_SOFT_LIMIT = 3;
 constexpr int UID_ALL = -1;
-constexpr int TAG_ALL = -1;
+//constexpr int TAG_ALL = -1;
 constexpr int TAG_NONE = 0;
 constexpr int SET_ALL = -1;
 constexpr int SET_DEFAULT = 0;
@@ -63,9 +63,8 @@
                              const BpfMap<uint32_t, StatsValue>& ifaceStatsMap,
                              const BpfMap<uint32_t, IfaceValue>& ifaceNameMap);
 // For test only
-int parseBpfNetworkStatsDetailInternal(std::vector<stats_line>* lines,
-                                       const std::vector<std::string>& limitIfaces, int limitTag,
-                                       int limitUid, const BpfMap<StatsKey, StatsValue>& statsMap,
+int parseBpfNetworkStatsDetailInternal(std::vector<stats_line>& lines,
+                                       const BpfMap<StatsKey, StatsValue>& statsMap,
                                        const BpfMap<uint32_t, IfaceValue>& ifaceMap);
 // For test only
 int cleanStatsMapInternal(const base::unique_fd& cookieTagMap, const base::unique_fd& tagStatsMap);
@@ -107,18 +106,16 @@
 }
 
 // For test only
-int parseBpfNetworkStatsDevInternal(std::vector<stats_line>* lines,
+int parseBpfNetworkStatsDevInternal(std::vector<stats_line>& lines,
                                     const BpfMap<uint32_t, StatsValue>& statsMap,
                                     const BpfMap<uint32_t, IfaceValue>& ifaceMap);
 
 int bpfGetUidStats(uid_t uid, Stats* stats);
 int bpfGetIfaceStats(const char* iface, Stats* stats);
-int parseBpfNetworkStatsDetail(std::vector<stats_line>* lines,
-                               const std::vector<std::string>& limitIfaces, int limitTag,
-                               int limitUid);
+int parseBpfNetworkStatsDetail(std::vector<stats_line>* lines);
 
 int parseBpfNetworkStatsDev(std::vector<stats_line>* lines);
-void groupNetworkStats(std::vector<stats_line>* lines);
+void groupNetworkStats(std::vector<stats_line>& lines);
 int cleanStatsMap();
 }  // namespace bpf
 }  // namespace android
diff --git a/service-t/src/com/android/server/NsdService.java b/service-t/src/com/android/server/NsdService.java
index a658791..f30f120 100644
--- a/service-t/src/com/android/server/NsdService.java
+++ b/service-t/src/com/android/server/NsdService.java
@@ -19,10 +19,10 @@
 import static android.net.ConnectivityManager.NETID_UNSET;
 import static android.net.nsd.NsdManager.MDNS_DISCOVERY_MANAGER_EVENT;
 import static android.net.nsd.NsdManager.MDNS_SERVICE_EVENT;
-import static android.provider.DeviceConfig.NAMESPACE_CONNECTIVITY;
 import static android.provider.DeviceConfig.NAMESPACE_TETHERING;
 
 import static com.android.modules.utils.build.SdkLevel.isAtLeastU;
+import static com.android.server.connectivity.mdns.MdnsRecord.MAX_LABEL_LENGTH;
 
 import android.annotation.NonNull;
 import android.annotation.Nullable;
@@ -44,6 +44,7 @@
 import android.net.nsd.MDnsManager;
 import android.net.nsd.NsdManager;
 import android.net.nsd.NsdServiceInfo;
+import android.os.Binder;
 import android.os.Handler;
 import android.os.HandlerThread;
 import android.os.IBinder;
@@ -56,10 +57,13 @@
 import android.util.SparseArray;
 
 import com.android.internal.annotations.VisibleForTesting;
+import com.android.internal.util.IndentingPrintWriter;
 import com.android.internal.util.State;
 import com.android.internal.util.StateMachine;
 import com.android.net.module.util.DeviceConfigUtils;
+import com.android.net.module.util.InetAddressUtils;
 import com.android.net.module.util.PermissionUtils;
+import com.android.net.module.util.SharedLog;
 import com.android.server.connectivity.mdns.ExecutorProvider;
 import com.android.server.connectivity.mdns.MdnsAdvertiser;
 import com.android.server.connectivity.mdns.MdnsDiscoveryManager;
@@ -69,6 +73,7 @@
 import com.android.server.connectivity.mdns.MdnsServiceInfo;
 import com.android.server.connectivity.mdns.MdnsSocketClientBase;
 import com.android.server.connectivity.mdns.MdnsSocketProvider;
+import com.android.server.connectivity.mdns.util.MdnsUtils;
 
 import java.io.FileDescriptor;
 import java.io.PrintWriter;
@@ -77,11 +82,6 @@
 import java.net.NetworkInterface;
 import java.net.SocketException;
 import java.net.UnknownHostException;
-import java.nio.ByteBuffer;
-import java.nio.CharBuffer;
-import java.nio.charset.Charset;
-import java.nio.charset.CharsetEncoder;
-import java.nio.charset.StandardCharsets;
 import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.List;
@@ -104,8 +104,6 @@
      */
     private static final String MDNS_DISCOVERY_MANAGER_VERSION = "mdns_discovery_manager_version";
     private static final String LOCAL_DOMAIN_NAME = "local";
-    // Max label length as per RFC 1034/1035
-    private static final int MAX_LABEL_LENGTH = 63;
 
     /**
      * Enable advertising using the Java MdnsAdvertiser, instead of the legacy mdnsresponder
@@ -159,6 +157,7 @@
     private final MdnsSocketProvider mMdnsSocketProvider;
     @NonNull
     private final MdnsAdvertiser mAdvertiser;
+    private final SharedLog mServiceLogs = new SharedLog(TAG);
     // WARNING : Accessing these values in any thread is not safe, it must only be changed in the
     // state machine thread. If change this outside state machine, it will need to introduce
     // synchronization.
@@ -179,6 +178,8 @@
     private int mUniqueId = 1;
     // The count of the connected legacy clients.
     private int mLegacyClientCount = 0;
+    // The number of client that ever connected.
+    private int mClientNumberId = 1;
 
     private static class MdnsListener implements MdnsServiceBrowserListener {
         protected final int mClientId;
@@ -332,6 +333,7 @@
             mMDnsManager.startDaemon();
             mIsDaemonStarted = true;
             maybeScheduleStop();
+            mServiceLogs.log("Start mdns_responder daemon");
         }
 
         private void maybeStopDaemon() {
@@ -342,6 +344,7 @@
             mMDnsManager.unregisterEventListener(mMDnsEventCallback);
             mMDnsManager.stopDaemon();
             mIsDaemonStarted = false;
+            mServiceLogs.log("Stop mdns_responder daemon");
         }
 
         private boolean isAnyRequestActive() {
@@ -401,7 +404,9 @@
                         final INsdManagerCallback cb = arg.callback;
                         try {
                             cb.asBinder().linkToDeath(arg.connector, 0);
-                            cInfo = new ClientInfo(cb, arg.useJavaBackend);
+                            final String tag = "Client" + arg.uid + "-" + mClientNumberId++;
+                            cInfo = new ClientInfo(cb, arg.useJavaBackend,
+                                    mServiceLogs.forSubComponent(tag));
                             mClients.put(arg.connector, cInfo);
                         } catch (RemoteException e) {
                             Log.w(TAG, "Client " + clientId + " has already died");
@@ -559,18 +564,7 @@
              */
             @NonNull
             private String truncateServiceName(@NonNull String originalName) {
-                // UTF-8 is at most 4 bytes per character; return early in the common case where
-                // the name can't possibly be over the limit given its string length.
-                if (originalName.length() <= MAX_LABEL_LENGTH / 4) return originalName;
-
-                final Charset utf8 = StandardCharsets.UTF_8;
-                final CharsetEncoder encoder = utf8.newEncoder();
-                final ByteBuffer out = ByteBuffer.allocate(MAX_LABEL_LENGTH);
-                // encode will write as many characters as possible to the out buffer, and just
-                // return an overflow code if there were too many characters (no need to check the
-                // return code here, this method truncates the name on purpose).
-                encoder.encode(CharBuffer.wrap(originalName), out, true /* endOfInput */);
-                return new String(out.array(), 0, out.position(), utf8);
+                return MdnsUtils.truncateServiceName(originalName, MAX_LABEL_LENGTH);
             }
 
             private void stopDiscoveryManagerRequest(ClientRequest request, int clientId, int id,
@@ -628,6 +622,8 @@
                                     listenServiceType, listener, options);
                             storeDiscoveryManagerRequestMap(clientId, id, listener, clientInfo);
                             clientInfo.onDiscoverServicesStarted(clientId, info);
+                            clientInfo.log("Register a DiscoveryListener " + id
+                                    + " for service type:" + listenServiceType);
                         } else {
                             maybeStartDaemon();
                             if (discoverServices(id, info)) {
@@ -669,6 +665,7 @@
                         if (request instanceof DiscoveryManagerRequest) {
                             stopDiscoveryManagerRequest(request, clientId, id, clientInfo);
                             clientInfo.onStopDiscoverySucceeded(clientId);
+                            clientInfo.log("Unregister the DiscoveryListener " + id);
                         } else {
                             removeRequestMap(clientId, id, clientInfo);
                             if (stopServiceDiscovery(id)) {
@@ -804,6 +801,8 @@
                             mMdnsDiscoveryManager.registerListener(
                                     resolveServiceType, listener, options);
                             storeDiscoveryManagerRequestMap(clientId, id, listener, clientInfo);
+                            clientInfo.log("Register a ResolutionListener " + id
+                                    + " for service type:" + resolveServiceType);
                         } else {
                             if (clientInfo.mResolvedService != null) {
                                 clientInfo.onResolveServiceFailed(
@@ -846,6 +845,7 @@
                         if (request instanceof DiscoveryManagerRequest) {
                             stopDiscoveryManagerRequest(request, clientId, id, clientInfo);
                             clientInfo.onStopResolutionSucceeded(clientId);
+                            clientInfo.log("Unregister the ResolutionListener " + id);
                         } else {
                             removeRequestMap(clientId, id, clientInfo);
                             if (stopResolveService(id)) {
@@ -891,6 +891,8 @@
                         mMdnsDiscoveryManager.registerListener(
                                 resolveServiceType, listener, options);
                         storeDiscoveryManagerRequestMap(clientId, id, listener, clientInfo);
+                        clientInfo.log("Register a ServiceInfoListener " + id
+                                + " for service type:" + resolveServiceType);
                         break;
                     }
                     case NsdManager.UNREGISTER_SERVICE_CALLBACK: {
@@ -914,6 +916,7 @@
                         if (request instanceof DiscoveryManagerRequest) {
                             stopDiscoveryManagerRequest(request, clientId, id, clientInfo);
                             clientInfo.onServiceInfoCallbackUnregistered(clientId);
+                            clientInfo.log("Unregister the ServiceInfoListener " + id);
                         } else {
                             loge("Unregister failed with non-DiscoveryManagerRequest.");
                         }
@@ -1221,16 +1224,10 @@
         }
         for (String ipv6Address : v6Addrs) {
             try {
-                final InetAddress addr = InetAddresses.parseNumericAddress(ipv6Address);
-                if (addr.isLinkLocalAddress()) {
-                    final Inet6Address v6Addr = Inet6Address.getByAddress(
-                            null /* host */, addr.getAddress(),
-                            serviceInfo.getInterfaceIndex());
-                    addresses.add(v6Addr);
-                } else {
-                    addresses.add(addr);
-                }
-            } catch (IllegalArgumentException | UnknownHostException e) {
+                final Inet6Address addr = (Inet6Address) InetAddresses.parseNumericAddress(
+                        ipv6Address);
+                addresses.add(InetAddressUtils.withScopeId(addr, serviceInfo.getInterfaceIndex()));
+            } catch (IllegalArgumentException e) {
                 Log.wtf(TAG, "Invalid ipv6 address", e);
             }
         }
@@ -1330,6 +1327,9 @@
         mDeps = deps;
 
         mMdnsSocketProvider = deps.makeMdnsSocketProvider(ctx, handler.getLooper());
+        // Netlink monitor starts on boot, and intentionally never stopped, to ensure that all
+        // address events are received.
+        handler.post(mMdnsSocketProvider::startNetLinkMonitor);
         mMdnsSocketClient =
                 new MdnsMultinetworkSocketClient(handler.getLooper(), mMdnsSocketProvider);
         mMdnsDiscoveryManager =
@@ -1351,8 +1351,8 @@
          * @return true if the MdnsDiscoveryManager feature is enabled.
          */
         public boolean isMdnsDiscoveryManagerEnabled(Context context) {
-            return isAtLeastU() || DeviceConfigUtils.isFeatureEnabled(context,
-                    NAMESPACE_CONNECTIVITY, MDNS_DISCOVERY_MANAGER_VERSION,
+            return isAtLeastU() || DeviceConfigUtils.isFeatureEnabled(context, NAMESPACE_TETHERING,
+                    MDNS_DISCOVERY_MANAGER_VERSION, DeviceConfigUtils.TETHERING_MODULE_NAME,
                     false /* defaultEnabled */);
         }
 
@@ -1363,8 +1363,9 @@
          * @return true if the MdnsAdvertiser feature is enabled.
          */
         public boolean isMdnsAdvertiserEnabled(Context context) {
-            return isAtLeastU() || DeviceConfigUtils.isFeatureEnabled(context,
-                    NAMESPACE_CONNECTIVITY, MDNS_ADVERTISER_VERSION, false /* defaultEnabled */);
+            return isAtLeastU() || DeviceConfigUtils.isFeatureEnabled(context, NAMESPACE_TETHERING,
+                    MDNS_ADVERTISER_VERSION, DeviceConfigUtils.TETHERING_MODULE_NAME,
+                    false /* defaultEnabled */);
         }
 
         /**
@@ -1542,12 +1543,14 @@
         @NonNull public final NsdServiceConnector connector;
         @NonNull public final INsdManagerCallback callback;
         public final boolean useJavaBackend;
+        public final int uid;
 
         ConnectorArgs(@NonNull NsdServiceConnector connector, @NonNull INsdManagerCallback callback,
-                boolean useJavaBackend) {
+                boolean useJavaBackend, int uid) {
             this.connector = connector;
             this.callback = callback;
             this.useJavaBackend = useJavaBackend;
+            this.uid = uid;
         }
     }
 
@@ -1556,9 +1559,9 @@
         mContext.enforceCallingOrSelfPermission(android.Manifest.permission.INTERNET, "NsdService");
         if (DBG) Log.d(TAG, "New client connect. useJavaBackend=" + useJavaBackend);
         final INsdServiceConnector connector = new NsdServiceConnector();
-        mNsdStateMachine.sendMessage(mNsdStateMachine.obtainMessage(
-                NsdManager.REGISTER_CLIENT,
-                new ConnectorArgs((NsdServiceConnector) connector, cb, useJavaBackend)));
+        mNsdStateMachine.sendMessage(mNsdStateMachine.obtainMessage(NsdManager.REGISTER_CLIENT,
+                new ConnectorArgs((NsdServiceConnector) connector, cb, useJavaBackend,
+                        Binder.getCallingUid())));
         return connector;
     }
 
@@ -1757,15 +1760,39 @@
     }
 
     @Override
-    public void dump(FileDescriptor fd, PrintWriter pw, String[] args) {
-        if (!PermissionUtils.checkDumpPermission(mContext, TAG, pw)) return;
+    public void dump(FileDescriptor fd, PrintWriter writer, String[] args) {
+        if (!PermissionUtils.checkDumpPermission(mContext, TAG, writer)) return;
 
-        for (ClientInfo client : mClients.values()) {
-            pw.println("Client Info");
-            pw.println(client);
-        }
-
+        final IndentingPrintWriter pw = new IndentingPrintWriter(writer, "  ");
+        // Dump state machine logs
         mNsdStateMachine.dump(fd, pw, args);
+
+        // Dump service and clients logs
+        pw.println();
+        pw.increaseIndent();
+        mServiceLogs.reverseDump(pw);
+        pw.decreaseIndent();
+
+        // Dump advertiser related logs
+        pw.println();
+        pw.println("Advertiser:");
+        pw.increaseIndent();
+        mAdvertiser.dump(pw);
+        pw.decreaseIndent();
+
+        // Dump discoverymanager related logs
+        pw.println();
+        pw.println("DiscoveryManager:");
+        pw.increaseIndent();
+        mMdnsDiscoveryManager.dump(pw);
+        pw.decreaseIndent();
+
+        // Dump socketprovider related logs
+        pw.println();
+        pw.println("SocketProvider:");
+        pw.increaseIndent();
+        mMdnsSocketProvider.dump(pw);
+        pw.decreaseIndent();
     }
 
     private abstract static class ClientRequest {
@@ -1816,11 +1843,14 @@
         private boolean mIsPreSClient = false;
         // The flag of using java backend if the client's target SDK >= U
         private final boolean mUseJavaBackend;
+        // Store client logs
+        private final SharedLog mClientLogs;
 
-        private ClientInfo(INsdManagerCallback cb, boolean useJavaBackend) {
+        private ClientInfo(INsdManagerCallback cb, boolean useJavaBackend, SharedLog sharedLog) {
             mCb = cb;
             mUseJavaBackend = useJavaBackend;
-            if (DBG) Log.d(TAG, "New client");
+            mClientLogs = sharedLog;
+            mClientLogs.log("New client. useJavaBackend=" + useJavaBackend);
         }
 
         @Override
@@ -1858,6 +1888,7 @@
         // Remove any pending requests from the global map when we get rid of a client,
         // and send cancellations to the daemon.
         private void expungeAllRequests() {
+            mClientLogs.log("Client unregistered. expungeAllRequests!");
             // TODO: to keep handler responsive, do not clean all requests for that client at once.
             for (int i = 0; i < mClientRequests.size(); i++) {
                 final int clientId = mClientRequests.keyAt(i);
@@ -1912,6 +1943,10 @@
             return -1;
         }
 
+        private void log(String message) {
+            mClientLogs.log(message);
+        }
+
         void onDiscoverServicesStarted(int listenerKey, NsdServiceInfo info) {
             try {
                 mCb.onDiscoverServicesStarted(listenerKey, info);
diff --git a/service-t/src/com/android/server/connectivity/mdns/ISocketNetLinkMonitor.java b/service-t/src/com/android/server/connectivity/mdns/AbstractSocketNetlink.java
similarity index 95%
rename from service-t/src/com/android/server/connectivity/mdns/ISocketNetLinkMonitor.java
rename to service-t/src/com/android/server/connectivity/mdns/AbstractSocketNetlink.java
index ef3928c..b792e46 100644
--- a/service-t/src/com/android/server/connectivity/mdns/ISocketNetLinkMonitor.java
+++ b/service-t/src/com/android/server/connectivity/mdns/AbstractSocketNetlink.java
@@ -19,7 +19,7 @@
 /**
  * The interface for netlink monitor.
  */
-public interface ISocketNetLinkMonitor {
+public interface AbstractSocketNetlink {
 
     /**
      * Returns if the netlink monitor is supported or not. By default, it is not supported.
diff --git a/service-t/src/com/android/server/connectivity/mdns/MdnsAdvertiser.java b/service-t/src/com/android/server/connectivity/mdns/MdnsAdvertiser.java
index ec3e997..a332da7 100644
--- a/service-t/src/com/android/server/connectivity/mdns/MdnsAdvertiser.java
+++ b/service-t/src/com/android/server/connectivity/mdns/MdnsAdvertiser.java
@@ -16,6 +16,8 @@
 
 package com.android.server.connectivity.mdns;
 
+import static com.android.server.connectivity.mdns.MdnsRecord.MAX_LABEL_LENGTH;
+
 import android.annotation.NonNull;
 import android.annotation.Nullable;
 import android.net.LinkAddress;
@@ -28,7 +30,10 @@
 import android.util.SparseArray;
 
 import com.android.internal.annotations.VisibleForTesting;
+import com.android.net.module.util.SharedLog;
+import com.android.server.connectivity.mdns.util.MdnsUtils;
 
+import java.io.PrintWriter;
 import java.util.List;
 import java.util.Map;
 import java.util.UUID;
@@ -46,6 +51,7 @@
 
     // Top-level domain for link-local queries, as per RFC6762 3.
     private static final String LOCAL_TLD = "local";
+    private static final SharedLog LOGGER = new SharedLog(TAG);
 
     private final Looper mLooper;
     private final AdvertiserCallback mCb;
@@ -82,7 +88,7 @@
             // Note NetworkInterface is final and not mockable
             final String logTag = socket.getInterface().getName();
             return new MdnsInterfaceAdvertiser(logTag, socket, initialAddresses, looper,
-                    packetCreationBuffer, cb, deviceHostName);
+                    packetCreationBuffer, cb, deviceHostName, LOGGER.forSubComponent(logTag));
         }
 
         /**
@@ -129,9 +135,7 @@
 
         @Override
         public void onServiceConflict(@NonNull MdnsInterfaceAdvertiser advertiser, int serviceId) {
-            if (DBG) {
-                Log.v(TAG, "Found conflict, restarted probing for service " + serviceId);
-            }
+            LOGGER.i("Found conflict, restarted probing for service " + serviceId);
 
             final Registration registration = mRegistrations.get(serviceId);
             if (registration == null) return;
@@ -358,7 +362,7 @@
             // "Name (2)", then "Name (3)" etc.
             // TODO: use a hidden method in NsdServiceInfo once MdnsAdvertiser is moved to service-t
             final NsdServiceInfo newInfo = new NsdServiceInfo();
-            newInfo.setServiceName(mOriginalName + " (" + (mConflictCount + renameCount + 1) + ")");
+            newInfo.setServiceName(getUpdatedServiceName(renameCount));
             newInfo.setServiceType(mServiceInfo.getServiceType());
             for (Map.Entry<String, byte[]> attr : mServiceInfo.getAttributes().entrySet()) {
                 newInfo.setAttribute(attr.getKey(),
@@ -371,6 +375,13 @@
             return newInfo;
         }
 
+        private String getUpdatedServiceName(int renameCount) {
+            final String suffix = " (" + (mConflictCount + renameCount + 1) + ")";
+            final String truncatedServiceName = MdnsUtils.truncateServiceName(mOriginalName,
+                    MAX_LABEL_LENGTH - suffix.length());
+            return truncatedServiceName + suffix;
+        }
+
         @NonNull
         public NsdServiceInfo getServiceInfo() {
             return mServiceInfo;
@@ -439,9 +450,7 @@
             return;
         }
 
-        if (DBG) {
-            Log.i(TAG, "Adding service " + service + " with ID " + id);
-        }
+        LOGGER.i("Adding service " + service + " with ID " + id);
 
         final Network network = service.getNetwork();
         final Registration registration = new Registration(service);
@@ -473,9 +482,7 @@
     public void removeService(int id) {
         checkThread();
         if (!mRegistrations.contains(id)) return;
-        if (DBG) {
-            Log.i(TAG, "Removing service with ID " + id);
-        }
+        LOGGER.i("Removing service with ID " + id);
         for (int i = mAdvertiserRequests.size() - 1; i >= 0; i--) {
             final InterfaceAdvertiserRequest advertiser = mAdvertiserRequests.valueAt(i);
             advertiser.removeService(id);
@@ -487,6 +494,10 @@
         }
     }
 
+    /** Dump info to dumpsys */
+    public void dump(PrintWriter pw) {
+        LOGGER.reverseDump(pw);
+    }
     private static <K, V> boolean any(@NonNull ArrayMap<K, V> map,
             @NonNull BiPredicate<K, V> predicate) {
         for (int i = 0; i < map.size(); i++) {
diff --git a/service-t/src/com/android/server/connectivity/mdns/MdnsDiscoveryManager.java b/service-t/src/com/android/server/connectivity/mdns/MdnsDiscoveryManager.java
index fb8af8d..64985ad 100644
--- a/service-t/src/com/android/server/connectivity/mdns/MdnsDiscoveryManager.java
+++ b/service-t/src/com/android/server/connectivity/mdns/MdnsDiscoveryManager.java
@@ -16,23 +16,23 @@
 
 package com.android.server.connectivity.mdns;
 
-import static com.android.server.connectivity.mdns.MdnsSocketProvider.isNetworkMatched;
+import static com.android.server.connectivity.mdns.util.MdnsUtils.isNetworkMatched;
 
 import android.Manifest.permission;
 import android.annotation.NonNull;
 import android.annotation.Nullable;
 import android.annotation.RequiresPermission;
 import android.net.Network;
-import android.text.TextUtils;
 import android.util.ArrayMap;
 import android.util.Log;
 import android.util.Pair;
 
 import com.android.internal.annotations.GuardedBy;
 import com.android.internal.annotations.VisibleForTesting;
-import com.android.server.connectivity.mdns.util.MdnsLogger;
+import com.android.net.module.util.SharedLog;
 
 import java.io.IOException;
+import java.io.PrintWriter;
 import java.util.ArrayList;
 import java.util.List;
 
@@ -43,7 +43,7 @@
 public class MdnsDiscoveryManager implements MdnsSocketClientBase.Callback {
     private static final String TAG = MdnsDiscoveryManager.class.getSimpleName();
     public static final boolean DBG = Log.isLoggable(TAG, Log.DEBUG);
-    private static final MdnsLogger LOGGER = new MdnsLogger("MdnsDiscoveryManager");
+    private static final SharedLog LOGGER = new SharedLog(TAG);
 
     private final ExecutorProvider executorProvider;
     private final MdnsSocketClientBase socketClient;
@@ -120,9 +120,7 @@
             @NonNull String serviceType,
             @NonNull MdnsServiceBrowserListener listener,
             @NonNull MdnsSearchOptions searchOptions) {
-        LOGGER.log(
-                "Registering listener for subtypes: %s",
-                TextUtils.join(",", searchOptions.getSubtypes()));
+        LOGGER.i("Registering listener for serviceType: " + serviceType);
         if (perNetworkServiceTypeClients.isEmpty()) {
             // First listener. Starts the socket client.
             try {
@@ -157,8 +155,7 @@
     @RequiresPermission(permission.CHANGE_WIFI_MULTICAST_STATE)
     public synchronized void unregisterListener(
             @NonNull String serviceType, @NonNull MdnsServiceBrowserListener listener) {
-        LOGGER.log("Unregistering listener for service type: %s", serviceType);
-        if (DBG) Log.d(TAG, "Unregistering listener for serviceType:" + serviceType);
+        LOGGER.i("Unregistering listener for serviceType:" + serviceType);
         final List<MdnsServiceTypeClient> serviceTypeClients =
                 perNetworkServiceTypeClients.getByServiceType(serviceType);
         if (serviceTypeClients.isEmpty()) {
@@ -198,11 +195,19 @@
         }
     }
 
+    /** Dump info to dumpsys */
+    public void dump(PrintWriter pw) {
+        LOGGER.reverseDump(pw);
+    }
+
     @VisibleForTesting
     MdnsServiceTypeClient createServiceTypeClient(@NonNull String serviceType,
             @Nullable Network network) {
+        LOGGER.log("createServiceTypeClient for serviceType:" + serviceType
+                + " network:" + network);
         return new MdnsServiceTypeClient(
                 serviceType, socketClient,
-                executorProvider.newServiceTypeClientSchedulerExecutor(), network);
+                executorProvider.newServiceTypeClientSchedulerExecutor(), network,
+                LOGGER.forSubComponent(serviceType + "-" + network));
     }
 }
\ No newline at end of file
diff --git a/service-t/src/com/android/server/connectivity/mdns/MdnsInterfaceAdvertiser.java b/service-t/src/com/android/server/connectivity/mdns/MdnsInterfaceAdvertiser.java
index 79cddce..9eaa580 100644
--- a/service-t/src/com/android/server/connectivity/mdns/MdnsInterfaceAdvertiser.java
+++ b/service-t/src/com/android/server/connectivity/mdns/MdnsInterfaceAdvertiser.java
@@ -26,6 +26,7 @@
 
 import com.android.internal.annotations.VisibleForTesting;
 import com.android.net.module.util.HexDump;
+import com.android.net.module.util.SharedLog;
 import com.android.server.connectivity.mdns.MdnsAnnouncer.BaseAnnouncementInfo;
 import com.android.server.connectivity.mdns.MdnsPacketRepeater.PacketRepeaterCallback;
 
@@ -62,6 +63,9 @@
     @NonNull
     private final MdnsReplySender mReplySender;
 
+    @NonNull
+    private final SharedLog mSharedLog;
+
     /**
      * Callbacks called by {@link MdnsInterfaceAdvertiser} to report status updates.
      */
@@ -96,15 +100,13 @@
         @Override
         public void onFinished(MdnsProber.ProbingInfo info) {
             final MdnsAnnouncer.AnnouncementInfo announcementInfo;
-            if (DBG) {
-                Log.v(mTag, "Probing finished for service " + info.getServiceId());
-            }
+            mSharedLog.i("Probing finished for service " + info.getServiceId());
             mCbHandler.post(() -> mCb.onRegisterServiceSucceeded(
                     MdnsInterfaceAdvertiser.this, info.getServiceId()));
             try {
                 announcementInfo = mRecordRepository.onProbingSucceeded(info);
             } catch (IOException e) {
-                Log.e(mTag, "Error building announcements", e);
+                mSharedLog.e("Error building announcements", e);
                 return;
             }
 
@@ -171,15 +173,16 @@
     public MdnsInterfaceAdvertiser(@NonNull String logTag,
             @NonNull MdnsInterfaceSocket socket, @NonNull List<LinkAddress> initialAddresses,
             @NonNull Looper looper, @NonNull byte[] packetCreationBuffer, @NonNull Callback cb,
-            @NonNull String[] deviceHostName) {
+            @NonNull String[] deviceHostName, @NonNull SharedLog sharedLog) {
         this(logTag, socket, initialAddresses, looper, packetCreationBuffer, cb,
-                new Dependencies(), deviceHostName);
+                new Dependencies(), deviceHostName, sharedLog);
     }
 
     public MdnsInterfaceAdvertiser(@NonNull String logTag,
             @NonNull MdnsInterfaceSocket socket, @NonNull List<LinkAddress> initialAddresses,
             @NonNull Looper looper, @NonNull byte[] packetCreationBuffer, @NonNull Callback cb,
-            @NonNull Dependencies deps, @NonNull String[] deviceHostName) {
+            @NonNull Dependencies deps, @NonNull String[] deviceHostName,
+            @NonNull SharedLog sharedLog) {
         mTag = MdnsInterfaceAdvertiser.class.getSimpleName() + "/" + logTag;
         mRecordRepository = deps.makeRecordRepository(looper, deviceHostName);
         mRecordRepository.updateAddresses(initialAddresses);
@@ -190,6 +193,7 @@
         mAnnouncer = deps.makeMdnsAnnouncer(logTag, looper, mReplySender,
                 mAnnouncingCallback);
         mProber = deps.makeMdnsProber(logTag, looper, mReplySender, mProbingCallback);
+        mSharedLog = sharedLog;
     }
 
     /**
@@ -213,10 +217,8 @@
         // Cancel announcements for the existing service. This only happens for exiting services
         // (so cancelling exiting announcements), as per RecordRepository.addService.
         if (replacedExitingService >= 0) {
-            if (DBG) {
-                Log.d(mTag, "Service " + replacedExitingService
-                        + " getting re-added, cancelling exit announcements");
-            }
+            mSharedLog.i("Service " + replacedExitingService
+                    + " getting re-added, cancelling exit announcements");
             mAnnouncer.stop(replacedExitingService);
         }
         mProber.startProbing(mRecordRepository.setServiceProbing(id));
diff --git a/service-t/src/com/android/server/connectivity/mdns/MdnsInterfaceSocket.java b/service-t/src/com/android/server/connectivity/mdns/MdnsInterfaceSocket.java
index 31627f8..119c7a8 100644
--- a/service-t/src/com/android/server/connectivity/mdns/MdnsInterfaceSocket.java
+++ b/service-t/src/com/android/server/connectivity/mdns/MdnsInterfaceSocket.java
@@ -78,7 +78,7 @@
         }
 
         mPacketReader = new MulticastPacketReader(networkInterface.getName(), mFileDescriptor,
-                new Handler(looper), packetReadBuffer, port);
+                new Handler(looper), packetReadBuffer);
         mPacketReader.start();
     }
 
diff --git a/service-t/src/com/android/server/connectivity/mdns/MdnsMultinetworkSocketClient.java b/service-t/src/com/android/server/connectivity/mdns/MdnsMultinetworkSocketClient.java
index 7af2231..4504bb6 100644
--- a/service-t/src/com/android/server/connectivity/mdns/MdnsMultinetworkSocketClient.java
+++ b/service-t/src/com/android/server/connectivity/mdns/MdnsMultinetworkSocketClient.java
@@ -16,8 +16,8 @@
 
 package com.android.server.connectivity.mdns;
 
-import static com.android.server.connectivity.mdns.MdnsSocketProvider.ensureRunningOnHandlerThread;
-import static com.android.server.connectivity.mdns.MdnsSocketProvider.isNetworkMatched;
+import static com.android.server.connectivity.mdns.util.MdnsUtils.ensureRunningOnHandlerThread;
+import static com.android.server.connectivity.mdns.util.MdnsUtils.isNetworkMatched;
 
 import android.annotation.NonNull;
 import android.annotation.Nullable;
diff --git a/service-t/src/com/android/server/connectivity/mdns/MdnsRecord.java b/service-t/src/com/android/server/connectivity/mdns/MdnsRecord.java
index bcee9d1..19630e3 100644
--- a/service-t/src/com/android/server/connectivity/mdns/MdnsRecord.java
+++ b/service-t/src/com/android/server/connectivity/mdns/MdnsRecord.java
@@ -46,6 +46,8 @@
 
     public static final long RECEIPT_TIME_NOT_SENT = 0L;
     public static final int CLASS_ANY = 0x00ff;
+    /** Max label length as per RFC 1034/1035 */
+    public static final int MAX_LABEL_LENGTH = 63;
 
     /** Status indicating that the record is current. */
     public static final int STATUS_OK = 0;
diff --git a/service-t/src/com/android/server/connectivity/mdns/MdnsReplySender.java b/service-t/src/com/android/server/connectivity/mdns/MdnsReplySender.java
index f1389ca..8bc598d 100644
--- a/service-t/src/com/android/server/connectivity/mdns/MdnsReplySender.java
+++ b/service-t/src/com/android/server/connectivity/mdns/MdnsReplySender.java
@@ -16,7 +16,7 @@
 
 package com.android.server.connectivity.mdns;
 
-import static com.android.server.connectivity.mdns.MdnsSocketProvider.ensureRunningOnHandlerThread;
+import static com.android.server.connectivity.mdns.util.MdnsUtils.ensureRunningOnHandlerThread;
 
 import android.annotation.NonNull;
 import android.os.Handler;
diff --git a/service-t/src/com/android/server/connectivity/mdns/MdnsServiceCache.java b/service-t/src/com/android/server/connectivity/mdns/MdnsServiceCache.java
new file mode 100644
index 0000000..cd0be67
--- /dev/null
+++ b/service-t/src/com/android/server/connectivity/mdns/MdnsServiceCache.java
@@ -0,0 +1,178 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.server.connectivity.mdns;
+
+import static com.android.server.connectivity.mdns.util.MdnsUtils.ensureRunningOnHandlerThread;
+import static com.android.server.connectivity.mdns.util.MdnsUtils.equalsIgnoreDnsCase;
+import static com.android.server.connectivity.mdns.util.MdnsUtils.toDnsLowerCase;
+
+import android.annotation.NonNull;
+import android.annotation.Nullable;
+import android.net.Network;
+import android.os.Handler;
+import android.os.Looper;
+import android.util.ArrayMap;
+
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Objects;
+
+/**
+ * The {@link MdnsServiceCache} manages the service which discovers from each socket and cache these
+ * services to reduce duplicated queries.
+ *
+ * <p>This class is not thread safe, it is intended to be used only from the looper thread.
+ *  However, the constructor is an exception, as it is called on another thread;
+ *  therefore for thread safety all members of this class MUST either be final or initialized
+ *  to their default value (0, false or null).
+ */
+public class MdnsServiceCache {
+    private static class CacheKey {
+        @NonNull final String mLowercaseServiceType;
+        @Nullable final Network mNetwork;
+
+        CacheKey(@NonNull String serviceType, @Nullable Network network) {
+            mLowercaseServiceType = toDnsLowerCase(serviceType);
+            mNetwork = network;
+        }
+
+        @Override public int hashCode() {
+            return Objects.hash(mLowercaseServiceType, mNetwork);
+        }
+
+        @Override public boolean equals(Object other) {
+            if (this == other) {
+                return true;
+            }
+            if (!(other instanceof CacheKey)) {
+                return false;
+            }
+            return Objects.equals(mLowercaseServiceType, ((CacheKey) other).mLowercaseServiceType)
+                    && Objects.equals(mNetwork, ((CacheKey) other).mNetwork);
+        }
+    }
+    /**
+     * A map of cached services. Key is composed of service name, type and network. Value is the
+     * service which use the service type to discover from each socket.
+     */
+    @NonNull
+    private final ArrayMap<CacheKey, List<MdnsResponse>> mCachedServices = new ArrayMap<>();
+    @NonNull
+    private final Handler mHandler;
+
+    public MdnsServiceCache(@NonNull Looper looper) {
+        mHandler = new Handler(looper);
+    }
+
+    /**
+     * Get the cache services which are queried from given service type and network.
+     *
+     * @param serviceType the target service type.
+     * @param network the target network
+     * @return the set of services which matches the given service type.
+     */
+    @NonNull
+    public List<MdnsResponse> getCachedServices(@NonNull String serviceType,
+            @Nullable Network network) {
+        ensureRunningOnHandlerThread(mHandler);
+        final CacheKey key = new CacheKey(serviceType, network);
+        return mCachedServices.containsKey(key)
+                ? Collections.unmodifiableList(new ArrayList<>(mCachedServices.get(key)))
+                : Collections.emptyList();
+    }
+
+    private MdnsResponse findMatchedResponse(@NonNull List<MdnsResponse> responses,
+            @NonNull String serviceName) {
+        for (MdnsResponse response : responses) {
+            if (equalsIgnoreDnsCase(serviceName, response.getServiceInstanceName())) {
+                return response;
+            }
+        }
+        return null;
+    }
+
+    /**
+     * Get the cache service.
+     *
+     * @param serviceName the target service name.
+     * @param serviceType the target service type.
+     * @param network the target network
+     * @return the service which matches given conditions.
+     */
+    @Nullable
+    public MdnsResponse getCachedService(@NonNull String serviceName,
+            @NonNull String serviceType, @Nullable Network network) {
+        ensureRunningOnHandlerThread(mHandler);
+        final List<MdnsResponse> responses =
+                mCachedServices.get(new CacheKey(serviceType, network));
+        if (responses == null) {
+            return null;
+        }
+        final MdnsResponse response = findMatchedResponse(responses, serviceName);
+        return response != null ? new MdnsResponse(response) : null;
+    }
+
+    /**
+     * Add or update a service.
+     *
+     * @param serviceType the service type.
+     * @param network the target network
+     * @param response the response of the discovered service.
+     */
+    public void addOrUpdateService(@NonNull String serviceType, @Nullable Network network,
+            @NonNull MdnsResponse response) {
+        ensureRunningOnHandlerThread(mHandler);
+        final List<MdnsResponse> responses = mCachedServices.computeIfAbsent(
+                new CacheKey(serviceType, network), key -> new ArrayList<>());
+        // Remove existing service if present.
+        final MdnsResponse existing =
+                findMatchedResponse(responses, response.getServiceInstanceName());
+        responses.remove(existing);
+        responses.add(response);
+    }
+
+    /**
+     * Remove a service which matches the given service name, type and network.
+     *
+     * @param serviceName the target service name.
+     * @param serviceType the target service type.
+     * @param network the target network.
+     */
+    @Nullable
+    public MdnsResponse removeService(@NonNull String serviceName, @NonNull String serviceType,
+            @Nullable Network network) {
+        ensureRunningOnHandlerThread(mHandler);
+        final List<MdnsResponse> responses =
+                mCachedServices.get(new CacheKey(serviceType, network));
+        if (responses == null) {
+            return null;
+        }
+        final Iterator<MdnsResponse> iterator = responses.iterator();
+        while (iterator.hasNext()) {
+            final MdnsResponse response = iterator.next();
+            if (equalsIgnoreDnsCase(serviceName, response.getServiceInstanceName())) {
+                iterator.remove();
+                return response;
+            }
+        }
+        return null;
+    }
+
+    // TODO: check ttl expiration for each service and notify to the clients.
+}
diff --git a/service-t/src/com/android/server/connectivity/mdns/MdnsServiceTypeClient.java b/service-t/src/com/android/server/connectivity/mdns/MdnsServiceTypeClient.java
index f87804b..72b931d 100644
--- a/service-t/src/com/android/server/connectivity/mdns/MdnsServiceTypeClient.java
+++ b/service-t/src/com/android/server/connectivity/mdns/MdnsServiceTypeClient.java
@@ -28,7 +28,7 @@
 
 import com.android.internal.annotations.GuardedBy;
 import com.android.internal.annotations.VisibleForTesting;
-import com.android.server.connectivity.mdns.util.MdnsLogger;
+import com.android.net.module.util.SharedLog;
 
 import java.net.Inet4Address;
 import java.net.Inet6Address;
@@ -49,8 +49,6 @@
 public class MdnsServiceTypeClient {
 
     private static final int DEFAULT_MTU = 1500;
-    private static final MdnsLogger LOGGER = new MdnsLogger("MdnsServiceTypeClient");
-
 
     private final String serviceType;
     private final String[] serviceTypeLabels;
@@ -58,6 +56,7 @@
     private final MdnsResponseDecoder responseDecoder;
     private final ScheduledExecutorService executor;
     @Nullable private final Network network;
+    @NonNull private final SharedLog sharedLog;
     private final Object lock = new Object();
     private final ArrayMap<MdnsServiceBrowserListener, MdnsSearchOptions> listeners =
             new ArrayMap<>();
@@ -90,8 +89,10 @@
             @NonNull String serviceType,
             @NonNull MdnsSocketClientBase socketClient,
             @NonNull ScheduledExecutorService executor,
-            @Nullable Network network) {
-        this(serviceType, socketClient, executor, new MdnsResponseDecoder.Clock(), network);
+            @Nullable Network network,
+            @NonNull SharedLog sharedLog) {
+        this(serviceType, socketClient, executor, new MdnsResponseDecoder.Clock(), network,
+                sharedLog);
     }
 
     @VisibleForTesting
@@ -100,7 +101,8 @@
             @NonNull MdnsSocketClientBase socketClient,
             @NonNull ScheduledExecutorService executor,
             @NonNull MdnsResponseDecoder.Clock clock,
-            @Nullable Network network) {
+            @Nullable Network network,
+            @NonNull SharedLog sharedLog) {
         this.serviceType = serviceType;
         this.socketClient = socketClient;
         this.executor = executor;
@@ -108,6 +110,7 @@
         this.responseDecoder = new MdnsResponseDecoder(clock, serviceTypeLabels);
         this.clock = clock;
         this.network = network;
+        this.sharedLog = sharedLog;
     }
 
     private static MdnsServiceInfo buildMdnsServiceInfoFromResponse(
@@ -174,6 +177,7 @@
             this.searchOptions = searchOptions;
             if (listeners.put(listener, searchOptions) == null) {
                 for (MdnsResponse existingResponse : instanceNameToResponse.values()) {
+                    if (!responseMatchesOptions(existingResponse, searchOptions)) continue;
                     final MdnsServiceInfo info =
                             buildMdnsServiceInfoFromResponse(existingResponse, serviceTypeLabels);
                     listener.onServiceNameDiscovered(info);
@@ -199,6 +203,13 @@
         }
     }
 
+    private boolean responseMatchesOptions(@NonNull MdnsResponse response,
+            @NonNull MdnsSearchOptions options) {
+        if (options.getResolveInstanceName() == null) return true;
+        // DNS is case-insensitive, so ignore case in the comparison
+        return options.getResolveInstanceName().equalsIgnoreCase(response.getServiceInstanceName());
+    }
+
     /**
      * Unregisters {@code listener} from receiving discovery event of mDNS service instances.
      *
@@ -253,20 +264,20 @@
     }
 
     private void onResponseModified(@NonNull MdnsResponse response) {
+        final String serviceInstanceName = response.getServiceInstanceName();
         final MdnsResponse currentResponse =
-                instanceNameToResponse.get(response.getServiceInstanceName());
+                instanceNameToResponse.get(serviceInstanceName);
 
         boolean newServiceFound = false;
         boolean serviceBecomesComplete = false;
         if (currentResponse == null) {
             newServiceFound = true;
-            String serviceInstanceName = response.getServiceInstanceName();
             if (serviceInstanceName != null) {
                 instanceNameToResponse.put(serviceInstanceName, response);
             }
         } else {
             boolean before = currentResponse.isComplete();
-            instanceNameToResponse.put(response.getServiceInstanceName(), response);
+            instanceNameToResponse.put(serviceInstanceName, response);
             boolean after = response.isComplete();
             serviceBecomesComplete = !before && after;
         }
@@ -274,15 +285,19 @@
                 buildMdnsServiceInfoFromResponse(response, serviceTypeLabels);
 
         for (int i = 0; i < listeners.size(); i++) {
+            if (!responseMatchesOptions(response, listeners.valueAt(i))) continue;
             final MdnsServiceBrowserListener listener = listeners.keyAt(i);
             if (newServiceFound) {
+                sharedLog.log("onServiceNameDiscovered: " + serviceInstanceName);
                 listener.onServiceNameDiscovered(serviceInfo);
             }
 
             if (response.isComplete()) {
                 if (newServiceFound || serviceBecomesComplete) {
+                    sharedLog.log("onServiceFound: " + serviceInstanceName);
                     listener.onServiceFound(serviceInfo);
                 } else {
+                    sharedLog.log("onServiceUpdated: " + serviceInstanceName);
                     listener.onServiceUpdated(serviceInfo);
                 }
             }
@@ -295,12 +310,15 @@
             return;
         }
         for (int i = 0; i < listeners.size(); i++) {
+            if (!responseMatchesOptions(response, listeners.valueAt(i))) continue;
             final MdnsServiceBrowserListener listener = listeners.keyAt(i);
             final MdnsServiceInfo serviceInfo =
                     buildMdnsServiceInfoFromResponse(response, serviceTypeLabels);
             if (response.isComplete()) {
+                sharedLog.log("onServiceRemoved: " + serviceInstanceName);
                 listener.onServiceRemoved(serviceInfo);
             }
+            sharedLog.log("onServiceNameRemoved: " + serviceInstanceName);
             listener.onServiceNameRemoved(serviceInfo);
         }
     }
@@ -475,7 +493,7 @@
                                 servicesToResolve)
                                 .call();
             } catch (RuntimeException e) {
-                LOGGER.e(String.format("Failed to run EnqueueMdnsQueryCallable for subtype: %s",
+                sharedLog.e(String.format("Failed to run EnqueueMdnsQueryCallable for subtype: %s",
                         TextUtils.join(",", config.subtypes)), e);
                 result = null;
             }
@@ -512,6 +530,10 @@
                                 == 0) {
                             iter.remove();
                             for (int i = 0; i < listeners.size(); i++) {
+                                if (!responseMatchesOptions(existingResponse,
+                                        listeners.valueAt(i)))  {
+                                    continue;
+                                }
                                 final MdnsServiceBrowserListener listener = listeners.keyAt(i);
                                 String serviceInstanceName =
                                         existingResponse.getServiceInstanceName();
@@ -520,8 +542,12 @@
                                             buildMdnsServiceInfoFromResponse(
                                                     existingResponse, serviceTypeLabels);
                                     if (existingResponse.isComplete()) {
+                                        sharedLog.log("TTL expired. onServiceRemoved: "
+                                                + serviceInstanceName);
                                         listener.onServiceRemoved(serviceInfo);
                                     }
+                                    sharedLog.log("TTL expired. onServiceNameRemoved: "
+                                            + serviceInstanceName);
                                     listener.onServiceNameRemoved(serviceInfo);
                                 }
                             }
diff --git a/service-t/src/com/android/server/connectivity/mdns/MdnsSocketProvider.java b/service-t/src/com/android/server/connectivity/mdns/MdnsSocketProvider.java
index 2823f92..d090a4d 100644
--- a/service-t/src/com/android/server/connectivity/mdns/MdnsSocketProvider.java
+++ b/service-t/src/com/android/server/connectivity/mdns/MdnsSocketProvider.java
@@ -16,6 +16,13 @@
 
 package com.android.server.connectivity.mdns;
 
+import static android.net.NetworkCapabilities.TRANSPORT_CELLULAR;
+import static android.net.NetworkCapabilities.TRANSPORT_VPN;
+import static android.net.NetworkCapabilities.TRANSPORT_WIFI;
+
+import static com.android.server.connectivity.mdns.util.MdnsUtils.ensureRunningOnHandlerThread;
+import static com.android.server.connectivity.mdns.util.MdnsUtils.isNetworkMatched;
+
 import android.annotation.NonNull;
 import android.annotation.Nullable;
 import android.content.Context;
@@ -24,6 +31,7 @@
 import android.net.LinkAddress;
 import android.net.LinkProperties;
 import android.net.Network;
+import android.net.NetworkCapabilities;
 import android.net.NetworkRequest;
 import android.net.TetheringManager;
 import android.net.TetheringManager.TetheringEventCallback;
@@ -31,13 +39,15 @@
 import android.os.Looper;
 import android.util.ArrayMap;
 import android.util.Log;
+import android.util.SparseArray;
 
 import com.android.internal.annotations.VisibleForTesting;
 import com.android.net.module.util.CollectionUtils;
 import com.android.net.module.util.LinkPropertiesUtils.CompareResult;
-import com.android.server.connectivity.mdns.util.MdnsLogger;
+import com.android.net.module.util.SharedLog;
 
 import java.io.IOException;
+import java.io.PrintWriter;
 import java.net.NetworkInterface;
 import java.net.SocketException;
 import java.util.ArrayList;
@@ -59,22 +69,27 @@
     // But 1440 should generally be enough because of standard Ethernet.
     // Note: mdnsresponder mDNSEmbeddedAPI.h uses 8940 for Ethernet jumbo frames.
     private static final int READ_BUFFER_SIZE = 2048;
-    private static final MdnsLogger LOGGER = new MdnsLogger(TAG);
+    private static final SharedLog LOGGER = new SharedLog(TAG);
+    private static final int IFACE_IDX_NOT_EXIST = -1;
     @NonNull private final Context mContext;
     @NonNull private final Looper mLooper;
     @NonNull private final Handler mHandler;
     @NonNull private final Dependencies mDependencies;
     @NonNull private final NetworkCallback mNetworkCallback;
     @NonNull private final TetheringEventCallback mTetheringEventCallback;
-    @NonNull private final ISocketNetLinkMonitor mSocketNetlinkMonitor;
+    @NonNull private final AbstractSocketNetlink mSocketNetlinkMonitor;
     private final ArrayMap<Network, SocketInfo> mNetworkSockets = new ArrayMap<>();
     private final ArrayMap<String, SocketInfo> mTetherInterfaceSockets = new ArrayMap<>();
     private final ArrayMap<Network, LinkProperties> mActiveNetworksLinkProperties =
             new ArrayMap<>();
+    private final ArrayMap<Network, int[]> mActiveNetworksTransports = new ArrayMap<>();
     private final ArrayMap<SocketCallback, Network> mCallbacksToRequestedNetworks =
             new ArrayMap<>();
     private final List<String> mLocalOnlyInterfaces = new ArrayList<>();
     private final List<String> mTetheredInterfaces = new ArrayList<>();
+    // mIfaceIdxToLinkProperties should not be cleared in maybeStopMonitoringSockets() because
+    // the netlink monitor is never stop and the old states must be kept.
+    private final SparseArray<LinkProperties> mIfaceIdxToLinkProperties = new SparseArray<>();
     private final byte[] mPacketReadBuffer = new byte[READ_BUFFER_SIZE];
     private boolean mMonitoringSockets = false;
     private boolean mRequestStop = false;
@@ -93,10 +108,17 @@
             @Override
             public void onLost(Network network) {
                 mActiveNetworksLinkProperties.remove(network);
+                mActiveNetworksTransports.remove(network);
                 removeNetworkSocket(network);
             }
 
             @Override
+            public void onCapabilitiesChanged(@NonNull Network network,
+                    @NonNull NetworkCapabilities networkCapabilities) {
+                mActiveNetworksTransports.put(network, networkCapabilities.getTransportTypes());
+            }
+
+            @Override
             public void onLinkPropertiesChanged(Network network, LinkProperties lp) {
                 handleLinkPropertiesChanged(network, lp);
             }
@@ -113,8 +135,8 @@
             }
         };
 
-        mSocketNetlinkMonitor = SocketNetLinkMonitorFactory.createNetLinkMonitor(mHandler,
-                LOGGER.mLog);
+        mSocketNetlinkMonitor = mDependencies.createSocketNetlinkMonitor(mHandler, LOGGER,
+                new NetLinkMessageProcessor());
     }
 
     /**
@@ -129,19 +151,89 @@
             return ni == null ? null : new NetworkInterfaceWrapper(ni);
         }
 
-        /*** Check whether given network interface can support mdns */
-        public boolean canScanOnInterface(@NonNull NetworkInterfaceWrapper networkInterface) {
-            return MulticastNetworkInterfaceProvider.canScanOnInterface(networkInterface);
-        }
-
         /*** Create a MdnsInterfaceSocket */
         public MdnsInterfaceSocket createMdnsInterfaceSocket(
                 @NonNull NetworkInterface networkInterface, int port, @NonNull Looper looper,
                 @NonNull byte[] packetReadBuffer) throws IOException {
             return new MdnsInterfaceSocket(networkInterface, port, looper, packetReadBuffer);
         }
-    }
 
+        /*** Get network interface by given interface name */
+        public int getNetworkInterfaceIndexByName(@NonNull final String ifaceName) {
+            final NetworkInterface iface;
+            try {
+                iface = NetworkInterface.getByName(ifaceName);
+            } catch (SocketException e) {
+                Log.e(TAG, "Error querying interface", e);
+                return IFACE_IDX_NOT_EXIST;
+            }
+            if (iface == null) {
+                Log.e(TAG, "Interface not found: " + ifaceName);
+                return IFACE_IDX_NOT_EXIST;
+            }
+            return iface.getIndex();
+        }
+        /*** Creates a SocketNetlinkMonitor */
+        public AbstractSocketNetlink createSocketNetlinkMonitor(@NonNull final Handler handler,
+                @NonNull final SharedLog log,
+                @NonNull final NetLinkMonitorCallBack cb) {
+            return SocketNetLinkMonitorFactory.createNetLinkMonitor(handler, log, cb);
+        }
+    }
+    /**
+     * The callback interface for the netlink monitor messages.
+     */
+    public interface NetLinkMonitorCallBack {
+        /**
+         * Handles the interface address add or update.
+         */
+        void addOrUpdateInterfaceAddress(int ifaceIdx, @NonNull LinkAddress newAddress);
+
+
+        /**
+         * Handles the interface address delete.
+         */
+        void deleteInterfaceAddress(int ifaceIdx, @NonNull LinkAddress deleteAddress);
+    }
+    private class NetLinkMessageProcessor implements NetLinkMonitorCallBack {
+
+        @Override
+        public void addOrUpdateInterfaceAddress(int ifaceIdx,
+                @NonNull final LinkAddress newAddress) {
+
+            LinkProperties linkProperties;
+            linkProperties = mIfaceIdxToLinkProperties.get(ifaceIdx);
+            if (linkProperties == null) {
+                linkProperties = new LinkProperties();
+                mIfaceIdxToLinkProperties.put(ifaceIdx, linkProperties);
+            }
+            boolean updated = linkProperties.addLinkAddress(newAddress);
+
+            if (!updated) {
+                return;
+            }
+            maybeUpdateTetheringSocketAddress(ifaceIdx, linkProperties.getLinkAddresses());
+        }
+
+        @Override
+        public void deleteInterfaceAddress(int ifaceIdx, @NonNull LinkAddress deleteAddress) {
+            LinkProperties linkProperties;
+            boolean updated = false;
+            linkProperties = mIfaceIdxToLinkProperties.get(ifaceIdx);
+            if (linkProperties != null) {
+                updated = linkProperties.removeLinkAddress(deleteAddress);
+                if (linkProperties.getLinkAddresses().isEmpty()) {
+                    mIfaceIdxToLinkProperties.remove(ifaceIdx);
+                }
+            }
+
+            if (linkProperties == null || !updated) {
+                return;
+            }
+            maybeUpdateTetheringSocketAddress(ifaceIdx, linkProperties.getLinkAddresses());
+
+        }
+    }
     /*** Data class for storing socket related info  */
     private static class SocketInfo {
         final MdnsInterfaceSocket mSocket;
@@ -153,14 +245,6 @@
         }
     }
 
-    /*** Ensure that current running thread is same as given handler thread */
-    public static void ensureRunningOnHandlerThread(Handler handler) {
-        if (handler.getLooper().getThread() != Thread.currentThread()) {
-            throw new IllegalStateException(
-                    "Not running on Handler thread: " + Thread.currentThread().getName());
-        }
-    }
-
     /*** Start monitoring sockets by listening callbacks for sockets creation or removal */
     public void startMonitoringSockets() {
         ensureRunningOnHandlerThread(mHandler);
@@ -169,7 +253,7 @@
             Log.d(TAG, "Already monitoring sockets.");
             return;
         }
-        if (DBG) Log.d(TAG, "Start monitoring sockets.");
+        LOGGER.i("Start monitoring sockets.");
         mContext.getSystemService(ConnectivityManager.class).registerNetworkCallback(
                 new NetworkRequest.Builder().clearCapabilities().build(),
                 mNetworkCallback, mHandler);
@@ -182,6 +266,15 @@
         }
         mMonitoringSockets = true;
     }
+    /**
+     * Start netlink monitor.
+     */
+    public void startNetLinkMonitor() {
+        ensureRunningOnHandlerThread(mHandler);
+        if (mSocketNetlinkMonitor.isSupported()) {
+            mSocketNetlinkMonitor.startMonitoring();
+        }
+    }
 
     private void maybeStopMonitoringSockets() {
         if (!mMonitoringSockets) return; // Already unregistered.
@@ -189,16 +282,13 @@
 
         // Only unregister the network callback if there is no socket request.
         if (mCallbacksToRequestedNetworks.isEmpty()) {
+            LOGGER.i("Stop monitoring sockets.");
             mContext.getSystemService(ConnectivityManager.class)
                     .unregisterNetworkCallback(mNetworkCallback);
 
             final TetheringManager tetheringManager = mContext.getSystemService(
                     TetheringManager.class);
             tetheringManager.unregisterTetheringEventCallback(mTetheringEventCallback);
-
-            if (mSocketNetlinkMonitor.isSupported()) {
-                mHandler.post(mSocketNetlinkMonitor::stopMonitoring);
-            }
             // Clear all saved status.
             mActiveNetworksLinkProperties.clear();
             mNetworkSockets.clear();
@@ -207,6 +297,8 @@
             mTetheredInterfaces.clear();
             mMonitoringSockets = false;
         }
+        // The netlink monitor is not stopped here because the MdnsSocketProvider need to listen
+        // to all the netlink updates when the system is up and running.
     }
 
     /*** Request to stop monitoring sockets and unregister callbacks */
@@ -216,17 +308,10 @@
             Log.d(TAG, "Monitoring sockets hasn't been started.");
             return;
         }
-        if (DBG) Log.d(TAG, "Try to stop monitoring sockets.");
         mRequestStop = true;
         maybeStopMonitoringSockets();
     }
 
-    /*** Check whether the target network is matched current network */
-    public static boolean isNetworkMatched(@Nullable Network targetNetwork,
-            @Nullable Network currentNetwork) {
-        return targetNetwork == null || targetNetwork.equals(currentNetwork);
-    }
-
     private boolean matchRequestedNetwork(Network network) {
         return hasAllNetworksRequest()
                 || mCallbacksToRequestedNetworks.containsValue(network);
@@ -251,21 +336,38 @@
         if (socketInfo == null) {
             createSocket(networkKey, lp);
         } else {
-            // Update the addresses of this socket.
-            final List<LinkAddress> addresses = lp.getLinkAddresses();
-            socketInfo.mAddresses.clear();
-            socketInfo.mAddresses.addAll(addresses);
-            // Try to join the group again.
-            socketInfo.mSocket.joinGroup(addresses);
-
-            notifyAddressesChanged(network, socketInfo.mSocket, lp);
+            updateSocketInfoAddress(network, socketInfo, lp.getLinkAddresses());
+        }
+    }
+    private void maybeUpdateTetheringSocketAddress(int ifaceIndex,
+            @NonNull final List<LinkAddress> updatedAddresses) {
+        for (int i = 0; i < mTetherInterfaceSockets.size(); ++i) {
+            String tetheringInterfaceName = mTetherInterfaceSockets.keyAt(i);
+            if (mDependencies.getNetworkInterfaceIndexByName(tetheringInterfaceName)
+                    == ifaceIndex) {
+                updateSocketInfoAddress(null /* network */,
+                        mTetherInterfaceSockets.valueAt(i), updatedAddresses);
+                return;
+            }
         }
     }
 
-    private static LinkProperties createLPForTetheredInterface(String interfaceName) {
-        final LinkProperties linkProperties = new LinkProperties();
+    private void updateSocketInfoAddress(@Nullable final Network network,
+            @NonNull final SocketInfo socketInfo,
+            @NonNull final List<LinkAddress> addresses) {
+        // Update the addresses of this socket.
+        socketInfo.mAddresses.clear();
+        socketInfo.mAddresses.addAll(addresses);
+        // Try to join the group again.
+        socketInfo.mSocket.joinGroup(addresses);
+
+        notifyAddressesChanged(network, socketInfo.mSocket, addresses);
+    }
+    private LinkProperties createLPForTetheredInterface(@NonNull final String interfaceName,
+            int ifaceIndex) {
+        final LinkProperties linkProperties =
+                new LinkProperties(mIfaceIdxToLinkProperties.get(ifaceIndex));
         linkProperties.setInterfaceName(interfaceName);
-        // TODO: Use NetlinkMonitor to update addresses for tethering interfaces.
         return linkProperties;
     }
 
@@ -284,7 +386,8 @@
         final CompareResult<String> interfaceDiff = new CompareResult<>(
                 current, updated);
         for (String name : interfaceDiff.added) {
-            createSocket(LOCAL_NET, createLPForTetheredInterface(name));
+            int ifaceIndex = mDependencies.getNetworkInterfaceIndexByName(name);
+            createSocket(LOCAL_NET, createLPForTetheredInterface(name, ifaceIndex));
         }
         for (String name : interfaceDiff.removed) {
             removeTetherInterfaceSocket(name);
@@ -303,25 +406,28 @@
         try {
             final NetworkInterfaceWrapper networkInterface =
                     mDependencies.getNetworkInterfaceByName(interfaceName);
-            if (networkInterface == null || !mDependencies.canScanOnInterface(networkInterface)) {
+            // There are no transports for tethered interfaces. Other interfaces should always
+            // have transports since LinkProperties updates are always sent after
+            // NetworkCapabilities updates.
+            final int[] transports;
+            if (networkKey == LOCAL_NET) {
+                transports = new int[0];
+            } else {
+                transports = mActiveNetworksTransports.getOrDefault(
+                        ((NetworkAsKey) networkKey).mNetwork, new int[0]);
+            }
+            if (networkInterface == null || !isMdnsCapableInterface(networkInterface, transports)) {
                 return;
             }
 
-            if (DBG) {
-                Log.d(TAG, "Create a socket on network:" + networkKey
-                        + " with interfaceName:" + interfaceName);
-            }
+            LOGGER.log("Create socket on net:" + networkKey + ", ifName:" + interfaceName);
             final MdnsInterfaceSocket socket = mDependencies.createMdnsInterfaceSocket(
                     networkInterface.getNetworkInterface(), MdnsConstants.MDNS_PORT, mLooper,
                     mPacketReadBuffer);
-            final List<LinkAddress> addresses;
+            final List<LinkAddress> addresses = lp.getLinkAddresses();
             if (networkKey == LOCAL_NET) {
-                addresses = CollectionUtils.map(
-                        networkInterface.getInterfaceAddresses(),
-                        i -> new LinkAddress(i.getAddress(), i.getNetworkPrefixLength()));
                 mTetherInterfaceSockets.put(interfaceName, new SocketInfo(socket, addresses));
             } else {
-                addresses = lp.getLinkAddresses();
                 mNetworkSockets.put(((NetworkAsKey) networkKey).mNetwork,
                         new SocketInfo(socket, addresses));
             }
@@ -335,7 +441,37 @@
                 notifySocketCreated(((NetworkAsKey) networkKey).mNetwork, socket, addresses);
             }
         } catch (IOException e) {
-            Log.e(TAG, "Create a socket failed with interface=" + interfaceName, e);
+            LOGGER.e("Create socket failed ifName:" + interfaceName, e);
+        }
+    }
+
+    private boolean isMdnsCapableInterface(
+            @NonNull NetworkInterfaceWrapper iface, @NonNull int[] transports) {
+        try {
+            // Never try mDNS on cellular, or on interfaces with incompatible flags
+            if (CollectionUtils.contains(transports, TRANSPORT_CELLULAR)
+                    || iface.isLoopback()
+                    || iface.isPointToPoint()
+                    || iface.isVirtual()
+                    || !iface.isUp()) {
+                return false;
+            }
+
+            // Otherwise, always try mDNS on non-VPN Wifi.
+            if (!CollectionUtils.contains(transports, TRANSPORT_VPN)
+                    && CollectionUtils.contains(transports, TRANSPORT_WIFI)) {
+                return true;
+            }
+
+            // For other transports, or no transports (tethering downstreams), do mDNS based on the
+            // interface flags. This is not always reliable (for example some Wifi interfaces may
+            // not have the MULTICAST flag even though they can do mDNS, and some cellular
+            // interfaces may have the BROADCAST or MULTICAST flags), so checks are done based on
+            // transports above in priority.
+            return iface.supportsMulticast();
+        } catch (SocketException e) {
+            LOGGER.e("Error checking interface flags", e);
+            return false;
         }
     }
 
@@ -345,6 +481,7 @@
 
         socketInfo.mSocket.destroy();
         notifyInterfaceDestroyed(network, socketInfo.mSocket);
+        LOGGER.log("Remove socket on net:" + network);
     }
 
     private void removeTetherInterfaceSocket(String interfaceName) {
@@ -352,6 +489,7 @@
         if (socketInfo == null) return;
         socketInfo.mSocket.destroy();
         notifyInterfaceDestroyed(null /* network */, socketInfo.mSocket);
+        LOGGER.log("Remove socket on ifName:" + interfaceName);
     }
 
     private void notifySocketCreated(Network network, MdnsInterfaceSocket socket,
@@ -374,12 +512,12 @@
     }
 
     private void notifyAddressesChanged(Network network, MdnsInterfaceSocket socket,
-            LinkProperties lp) {
+            List<LinkAddress> addresses) {
         for (int i = 0; i < mCallbacksToRequestedNetworks.size(); i++) {
             final Network requestedNetwork = mCallbacksToRequestedNetworks.valueAt(i);
             if (isNetworkMatched(requestedNetwork, network)) {
                 mCallbacksToRequestedNetworks.keyAt(i)
-                        .onAddressesChanged(network, socket, lp.getLinkAddresses());
+                        .onAddressesChanged(network, socket, addresses);
             }
         }
     }
@@ -403,7 +541,10 @@
     private void retrieveAndNotifySocketFromInterface(String interfaceName, SocketCallback cb) {
         final SocketInfo socketInfo = mTetherInterfaceSockets.get(interfaceName);
         if (socketInfo == null) {
-            createSocket(LOCAL_NET, createLPForTetheredInterface(interfaceName));
+            int ifaceIndex = mDependencies.getNetworkInterfaceIndexByName(interfaceName);
+            createSocket(
+                    LOCAL_NET,
+                    createLPForTetheredInterface(interfaceName, ifaceIndex));
         } else {
             // Notify the socket for requested network.
             cb.onSocketCreated(
@@ -457,6 +598,7 @@
             info.mSocket.destroy();
             // Still notify to unrequester for socket destroy.
             cb.onInterfaceDestroyed(network, info.mSocket);
+            LOGGER.log("Remove socket on net:" + network + " after unrequestSocket");
         }
 
         // Remove all sockets for tethering interface because these sockets do not have associated
@@ -467,6 +609,8 @@
             info.mSocket.destroy();
             // Still notify to unrequester for socket destroy.
             cb.onInterfaceDestroyed(null /* network */, info.mSocket);
+            LOGGER.log("Remove socket on ifName:" + mTetherInterfaceSockets.keyAt(i)
+                    + " after unrequestSocket");
         }
         mTetherInterfaceSockets.clear();
 
@@ -474,6 +618,11 @@
         maybeStopMonitoringSockets();
     }
 
+    /** Dump info to dumpsys */
+    public void dump(PrintWriter pw) {
+        LOGGER.reverseDump(pw);
+    }
+
     /*** Callbacks for listening socket changes */
     public interface SocketCallback {
         /*** Notify the socket is created */
diff --git a/service-t/src/com/android/server/connectivity/mdns/MulticastNetworkInterfaceProvider.java b/service-t/src/com/android/server/connectivity/mdns/MulticastNetworkInterfaceProvider.java
index ade7b95..f248c98 100644
--- a/service-t/src/com/android/server/connectivity/mdns/MulticastNetworkInterfaceProvider.java
+++ b/service-t/src/com/android/server/connectivity/mdns/MulticastNetworkInterfaceProvider.java
@@ -148,7 +148,7 @@
     }
 
     /*** Check whether given network interface can support mdns */
-    public static boolean canScanOnInterface(@Nullable NetworkInterfaceWrapper networkInterface) {
+    private static boolean canScanOnInterface(@Nullable NetworkInterfaceWrapper networkInterface) {
         try {
             if ((networkInterface == null)
                     || networkInterface.isLoopback()
diff --git a/service-t/src/com/android/server/connectivity/mdns/MulticastPacketReader.java b/service-t/src/com/android/server/connectivity/mdns/MulticastPacketReader.java
index 078c4dd..63119ac 100644
--- a/service-t/src/com/android/server/connectivity/mdns/MulticastPacketReader.java
+++ b/service-t/src/com/android/server/connectivity/mdns/MulticastPacketReader.java
@@ -16,7 +16,7 @@
 
 package com.android.server.connectivity.mdns;
 
-import static com.android.server.connectivity.mdns.MdnsSocketProvider.ensureRunningOnHandlerThread;
+import static com.android.server.connectivity.mdns.util.MdnsUtils.ensureRunningOnHandlerThread;
 
 import android.annotation.NonNull;
 import android.os.Handler;
@@ -63,8 +63,10 @@
      */
     protected MulticastPacketReader(@NonNull String interfaceTag,
             @NonNull ParcelFileDescriptor socket, @NonNull Handler handler,
-            @NonNull byte[] buffer, int port) {
-        super(handler, new RecvBuffer(buffer, new InetSocketAddress(port)));
+            @NonNull byte[] buffer) {
+        // Set the port to zero as placeholder as the recvfrom() call will fill the actual port
+        // value later.
+        super(handler, new RecvBuffer(buffer, new InetSocketAddress(0 /* port */)));
         mLogTag = MulticastPacketReader.class.getSimpleName() + "/" + interfaceTag;
         mSocket = socket;
         mHandler = handler;
diff --git a/service-t/src/com/android/server/connectivity/mdns/SocketNetLinkMonitorFactory.java b/service-t/src/com/android/server/connectivity/mdns/SocketNetLinkMonitorFactory.java
index 8f6aecc..6bc7941 100644
--- a/service-t/src/com/android/server/connectivity/mdns/SocketNetLinkMonitorFactory.java
+++ b/service-t/src/com/android/server/connectivity/mdns/SocketNetLinkMonitorFactory.java
@@ -30,9 +30,9 @@
     /**
      * Creates a new netlink monitor.
      */
-    public static ISocketNetLinkMonitor createNetLinkMonitor(@NonNull final Handler handler,
-            @NonNull SharedLog log) {
-        return new SocketNetlinkMonitor(handler, log);
+    public static AbstractSocketNetlink createNetLinkMonitor(@NonNull final Handler handler,
+            @NonNull SharedLog log, @NonNull MdnsSocketProvider.NetLinkMonitorCallBack cb) {
+        return new SocketNetlinkMonitor(handler, log, cb);
     }
 
     private SocketNetLinkMonitorFactory() {
diff --git a/service-t/src/com/android/server/connectivity/mdns/internal/SocketNetlinkMonitor.java b/service-t/src/com/android/server/connectivity/mdns/internal/SocketNetlinkMonitor.java
index e053413..40191cf 100644
--- a/service-t/src/com/android/server/connectivity/mdns/internal/SocketNetlinkMonitor.java
+++ b/service-t/src/com/android/server/connectivity/mdns/internal/SocketNetlinkMonitor.java
@@ -17,28 +17,64 @@
 package com.android.server.connectivity.mdns.internal;
 
 import android.annotation.NonNull;
+import android.net.LinkAddress;
 import android.os.Handler;
 import android.system.OsConstants;
+import android.util.Log;
 
 import com.android.net.module.util.SharedLog;
 import com.android.net.module.util.ip.NetlinkMonitor;
 import com.android.net.module.util.netlink.NetlinkConstants;
 import com.android.net.module.util.netlink.NetlinkMessage;
-import com.android.server.connectivity.mdns.ISocketNetLinkMonitor;
+import com.android.net.module.util.netlink.RtNetlinkAddressMessage;
+import com.android.net.module.util.netlink.StructIfaddrMsg;
+import com.android.server.connectivity.mdns.AbstractSocketNetlink;
+import com.android.server.connectivity.mdns.MdnsSocketProvider;
 
 /**
  * The netlink monitor for MdnsSocketProvider.
  */
-public class SocketNetlinkMonitor extends NetlinkMonitor implements ISocketNetLinkMonitor {
+public class SocketNetlinkMonitor extends NetlinkMonitor implements AbstractSocketNetlink {
 
-    public SocketNetlinkMonitor(@NonNull final Handler handler, @NonNull SharedLog log) {
-        super(handler, log, SocketNetlinkMonitor.class.getSimpleName(), OsConstants.NETLINK_ROUTE,
+    public static final String TAG = SocketNetlinkMonitor.class.getSimpleName();
+
+    @NonNull
+    private final MdnsSocketProvider.NetLinkMonitorCallBack mCb;
+    public SocketNetlinkMonitor(@NonNull final Handler handler,
+            @NonNull SharedLog log,
+            @NonNull final MdnsSocketProvider.NetLinkMonitorCallBack cb) {
+        super(handler, log, TAG, OsConstants.NETLINK_ROUTE,
                 NetlinkConstants.RTMGRP_IPV4_IFADDR | NetlinkConstants.RTMGRP_IPV6_IFADDR);
+        mCb = cb;
     }
-
     @Override
     public void processNetlinkMessage(NetlinkMessage nlMsg, long whenMs) {
+        if (nlMsg instanceof RtNetlinkAddressMessage) {
+            processRtNetlinkAddressMessage((RtNetlinkAddressMessage) nlMsg);
+        }
+    }
 
+    /**
+     * Process the RTM_NEWADDR and RTM_DELADDR netlink message.
+     */
+    private void processRtNetlinkAddressMessage(RtNetlinkAddressMessage msg) {
+        final StructIfaddrMsg ifaddrMsg = msg.getIfaddrHeader();
+        final LinkAddress la = new LinkAddress(msg.getIpAddress(), ifaddrMsg.prefixLen,
+                msg.getFlags(), ifaddrMsg.scope);
+        if (!la.isPreferred()) {
+            // Skip the unusable ip address.
+            return;
+        }
+        switch (msg.getHeader().nlmsg_type) {
+            case NetlinkConstants.RTM_NEWADDR:
+                mCb.addOrUpdateInterfaceAddress(ifaddrMsg.index, la);
+                break;
+            case NetlinkConstants.RTM_DELADDR:
+                mCb.deleteInterfaceAddress(ifaddrMsg.index, la);
+                break;
+            default:
+                Log.e(TAG, "Unknown rtnetlink address msg type " + msg.getHeader().nlmsg_type);
+        }
     }
 
     @Override
diff --git a/service-t/src/com/android/server/connectivity/mdns/util/MdnsUtils.java b/service-t/src/com/android/server/connectivity/mdns/util/MdnsUtils.java
new file mode 100644
index 0000000..5cc789f
--- /dev/null
+++ b/service-t/src/com/android/server/connectivity/mdns/util/MdnsUtils.java
@@ -0,0 +1,100 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.server.connectivity.mdns.util;
+
+import android.annotation.NonNull;
+import android.annotation.Nullable;
+import android.net.Network;
+import android.os.Handler;
+
+import java.nio.ByteBuffer;
+import java.nio.CharBuffer;
+import java.nio.charset.Charset;
+import java.nio.charset.CharsetEncoder;
+import java.nio.charset.StandardCharsets;
+
+/**
+ * Mdns utility functions.
+ */
+public class MdnsUtils {
+
+    private MdnsUtils() { }
+
+    /**
+     * Convert the string to DNS case-insensitive lowercase
+     *
+     * Per rfc6762#page-46, accented characters are not defined to be automatically equivalent to
+     * their unaccented counterparts. So the "DNS lowercase" should be if character is A-Z then they
+     * transform into a-z. Otherwise, they are kept as-is.
+     */
+    public static String toDnsLowerCase(@NonNull String string) {
+        final char[] outChars = new char[string.length()];
+        for (int i = 0; i < string.length(); i++) {
+            outChars[i] = toDnsLowerCase(string.charAt(i));
+        }
+        return new String(outChars);
+    }
+
+    /**
+     * Compare two strings by DNS case-insensitive lowercase.
+     */
+    public static boolean equalsIgnoreDnsCase(@NonNull String a, @NonNull String b) {
+        if (a.length() != b.length()) return false;
+        for (int i = 0; i < a.length(); i++) {
+            if (toDnsLowerCase(a.charAt(i)) != toDnsLowerCase(b.charAt(i))) {
+                return false;
+            }
+        }
+        return true;
+    }
+
+    private static char toDnsLowerCase(char a) {
+        return a >= 'A' && a <= 'Z' ? (char) (a + ('a' - 'A')) : a;
+    }
+
+    /*** Ensure that current running thread is same as given handler thread */
+    public static void ensureRunningOnHandlerThread(@NonNull Handler handler) {
+        if (handler.getLooper().getThread() != Thread.currentThread()) {
+            throw new IllegalStateException(
+                    "Not running on Handler thread: " + Thread.currentThread().getName());
+        }
+    }
+
+    /*** Check whether the target network is matched current network */
+    public static boolean isNetworkMatched(@Nullable Network targetNetwork,
+            @Nullable Network currentNetwork) {
+        return targetNetwork == null || targetNetwork.equals(currentNetwork);
+    }
+
+    /**
+     * Truncate a service name to up to maxLength UTF-8 bytes.
+     */
+    public static String truncateServiceName(@NonNull String originalName, int maxLength) {
+        // UTF-8 is at most 4 bytes per character; return early in the common case where
+        // the name can't possibly be over the limit given its string length.
+        if (originalName.length() <= maxLength / 4) return originalName;
+
+        final Charset utf8 = StandardCharsets.UTF_8;
+        final CharsetEncoder encoder = utf8.newEncoder();
+        final ByteBuffer out = ByteBuffer.allocate(maxLength);
+        // encode will write as many characters as possible to the out buffer, and just
+        // return an overflow code if there were too many characters (no need to check the
+        // return code here, this method truncates the name on purpose).
+        encoder.encode(CharBuffer.wrap(originalName), out, true /* endOfInput */);
+        return new String(out.array(), 0, out.position(), utf8);
+    }
+}
\ No newline at end of file
diff --git a/service-t/src/com/android/server/ethernet/EthernetNetworkFactory.java b/service-t/src/com/android/server/ethernet/EthernetNetworkFactory.java
index eed9aeb..6776920 100644
--- a/service-t/src/com/android/server/ethernet/EthernetNetworkFactory.java
+++ b/service-t/src/com/android/server/ethernet/EthernetNetworkFactory.java
@@ -20,7 +20,6 @@
 import android.annotation.Nullable;
 import android.content.Context;
 import android.net.ConnectivityManager;
-import android.net.ConnectivityResources;
 import android.net.EthernetManager;
 import android.net.EthernetNetworkSpecifier;
 import android.net.IpConfiguration;
@@ -50,6 +49,7 @@
 import com.android.internal.annotations.VisibleForTesting;
 import com.android.internal.util.IndentingPrintWriter;
 import com.android.net.module.util.InterfaceParams;
+import com.android.server.connectivity.ConnectivityResources;
 
 import java.io.FileDescriptor;
 import java.util.Objects;
diff --git a/service-t/src/com/android/server/ethernet/EthernetTracker.java b/service-t/src/com/android/server/ethernet/EthernetTracker.java
index d520757..1f22b02 100644
--- a/service-t/src/com/android/server/ethernet/EthernetTracker.java
+++ b/service-t/src/com/android/server/ethernet/EthernetTracker.java
@@ -25,7 +25,6 @@
 import android.annotation.NonNull;
 import android.annotation.Nullable;
 import android.content.Context;
-import android.net.ConnectivityResources;
 import android.net.EthernetManager;
 import android.net.IEthernetServiceListener;
 import android.net.INetd;
@@ -57,6 +56,7 @@
 import com.android.net.module.util.netlink.NetlinkMessage;
 import com.android.net.module.util.netlink.RtNetlinkLinkMessage;
 import com.android.net.module.util.netlink.StructIfinfoMsg;
+import com.android.server.connectivity.ConnectivityResources;
 
 import java.io.FileDescriptor;
 import java.net.InetAddress;
diff --git a/service-t/src/com/android/server/net/NetworkStatsFactory.java b/service-t/src/com/android/server/net/NetworkStatsFactory.java
index 5952eae..5f66f47 100644
--- a/service-t/src/com/android/server/net/NetworkStatsFactory.java
+++ b/service-t/src/com/android/server/net/NetworkStatsFactory.java
@@ -84,12 +84,9 @@
          * are expected to monotonically increase since device boot.
          */
         @NonNull
-        public NetworkStats getNetworkStatsDetail(int limitUid, @Nullable String[] limitIfaces,
-                int limitTag) throws IOException {
+        public NetworkStats getNetworkStatsDetail() throws IOException {
             final NetworkStats stats = new NetworkStats(SystemClock.elapsedRealtime(), 0);
-            // TODO: remove both path and useBpfStats arguments.
-            // The path is never used if useBpfStats is true.
-            final int ret = nativeReadNetworkStatsDetail(stats, limitUid, limitIfaces, limitTag);
+            final int ret = nativeReadNetworkStatsDetail(stats);
             if (ret != 0) {
                 throw new IOException("Failed to parse network stats");
             }
@@ -213,8 +210,7 @@
             requestSwapActiveStatsMapLocked();
             // Stats are always read from the inactive map, so they must be read after the
             // swap
-            final NetworkStats stats = mDeps.getNetworkStatsDetail(
-                    UID_ALL, INTERFACES_ALL, TAG_ALL);
+            final NetworkStats stats = mDeps.getNetworkStatsDetail();
             // BPF stats are incremental; fold into mPersistSnapshot.
             mPersistSnapshot.setElapsedRealtime(stats.getElapsedRealtime());
             mPersistSnapshot.combineAllValues(stats);
@@ -301,8 +297,7 @@
      * are expected to monotonically increase since device boot.
      */
     @VisibleForTesting
-    public static native int nativeReadNetworkStatsDetail(NetworkStats stats, int limitUid,
-            String[] limitIfaces, int limitTag);
+    public static native int nativeReadNetworkStatsDetail(NetworkStats stats);
 
     @VisibleForTesting
     public static native int nativeReadNetworkStatsDev(NetworkStats stats);
diff --git a/service-t/src/com/android/server/net/NetworkStatsService.java b/service-t/src/com/android/server/net/NetworkStatsService.java
index 961337d..f977a27 100644
--- a/service-t/src/com/android/server/net/NetworkStatsService.java
+++ b/service-t/src/com/android/server/net/NetworkStatsService.java
@@ -83,7 +83,6 @@
 import android.content.res.Resources;
 import android.database.ContentObserver;
 import android.net.ConnectivityManager;
-import android.net.ConnectivityResources;
 import android.net.DataUsageRequest;
 import android.net.INetd;
 import android.net.INetworkStatsService;
@@ -175,6 +174,7 @@
 import com.android.networkstack.apishim.ConstantsShim;
 import com.android.networkstack.apishim.common.UnsupportedApiLevelException;
 import com.android.server.BpfNetMaps;
+import com.android.server.connectivity.ConnectivityResources;
 
 import java.io.File;
 import java.io.FileDescriptor;
@@ -946,7 +946,11 @@
     @GuardedBy("mStatsLock")
     private void shutdownLocked() {
         final TetheringManager tetheringManager = mContext.getSystemService(TetheringManager.class);
-        tetheringManager.unregisterTetheringEventCallback(mTetherListener);
+        try {
+            tetheringManager.unregisterTetheringEventCallback(mTetherListener);
+        } catch (IllegalStateException e) {
+            Log.i(TAG, "shutdownLocked: error when unregister tethering, ignored. e=" + e);
+        }
         mContext.unregisterReceiver(mPollReceiver);
         mContext.unregisterReceiver(mRemovedReceiver);
         mContext.unregisterReceiver(mUserReceiver);
diff --git a/service/jni/com_android_server_BpfNetMaps.cpp b/service/jni/com_android_server_BpfNetMaps.cpp
index 77cffda..9ced44e 100644
--- a/service/jni/com_android_server_BpfNetMaps.cpp
+++ b/service/jni/com_android_server_BpfNetMaps.cpp
@@ -54,6 +54,10 @@
   if (!isOk(status)) {
     uid_t uid = getuid();
     ALOGE("BpfNetMaps jni init failure as uid=%d", uid);
+    // We probably only ever get called from system_server (ie. AID_SYSTEM)
+    // or from tests, and never from network_stack (ie. AID_NETWORK_STACK).
+    // However, if we ever do add calls from production network_stack code
+    // we do want to make sure this initializes correctly.
     // TODO: Fix tests to not use this jni lib, so we can unconditionally abort()
     if (uid == AID_SYSTEM || uid == AID_NETWORK_STACK) abort();
   }
diff --git a/service/jni/com_android_server_TestNetworkService.cpp b/service/jni/com_android_server_TestNetworkService.cpp
index 7aeecfa..3e4c4de 100644
--- a/service/jni/com_android_server_TestNetworkService.cpp
+++ b/service/jni/com_android_server_TestNetworkService.cpp
@@ -38,9 +38,14 @@
 #include "jni.h"
 #include <android-base/stringprintf.h>
 #include <android-base/unique_fd.h>
+#include <bpf/KernelVersion.h>
 #include <nativehelper/JNIHelp.h>
 #include <nativehelper/ScopedUtfChars.h>
 
+#ifndef IFF_NO_CARRIER
+#define IFF_NO_CARRIER 0x0040
+#endif
+
 namespace android {
 
 //------------------------------------------------------------------------------
@@ -66,17 +71,21 @@
 
     // Allocate interface.
     ifr.ifr_flags = (isTun ? IFF_TUN : IFF_TAP) | IFF_NO_PI;
+    if (!hasCarrier) {
+        // Using IFF_NO_CARRIER is supported starting in kernel version >= 6.0
+        // Up until then, unsupported flags are ignored.
+        if (!bpf::isAtLeastKernelVersion(6, 0, 0)) {
+            throwException(env, EOPNOTSUPP, "IFF_NO_CARRIER not supported", ifr.ifr_name);
+            return -1;
+        }
+        ifr.ifr_flags |= IFF_NO_CARRIER;
+    }
     strlcpy(ifr.ifr_name, iface, IFNAMSIZ);
     if (ioctl(tun.get(), TUNSETIFF, &ifr)) {
         throwException(env, errno, "allocating", ifr.ifr_name);
         return -1;
     }
 
-    if (!hasCarrier) {
-        // disable carrier before setting IFF_UP
-        setTunTapCarrierEnabledImpl(env, iface, tun.get(), hasCarrier);
-    }
-
     // Mark some TAP interfaces as supporting multicast
     if (setIffMulticast && !isTun) {
         base::unique_fd inet6CtrlSock(socket(AF_INET6, SOCK_DGRAM, 0));
diff --git a/service/jni/com_android_server_connectivity_ClatCoordinator.cpp b/service/jni/com_android_server_connectivity_ClatCoordinator.cpp
index dbb12ee..d966070 100644
--- a/service/jni/com_android_server_connectivity_ClatCoordinator.cpp
+++ b/service/jni/com_android_server_connectivity_ClatCoordinator.cpp
@@ -51,7 +51,9 @@
 
 namespace android {
 
-#define ALOGF(s ...) do { ALOGE(s); abort(); } while(0)
+static bool fatal = false;
+
+#define ALOGF(s ...) do { ALOGE(s); fatal = true; } while(0)
 
 enum verify { VERIFY_DIR, VERIFY_BIN, VERIFY_PROG, VERIFY_MAP_RO, VERIFY_MAP_RW };
 
@@ -88,11 +90,6 @@
 
 #undef ALOGF
 
-bool isGsiImage() {
-    // this implementation matches 2 other places in the codebase (same function name too)
-    return !access("/system/system_ext/etc/init/init.gsi.rc", F_OK);
-}
-
 static const char* kClatdDir = "/apex/com.android.tethering/bin/for-system";
 static const char* kClatdBin = "/apex/com.android.tethering/bin/for-system/clatd";
 
@@ -115,11 +112,6 @@
     // Clat BPF was only mainlined during T.
     if (!modules::sdklevel::IsAtLeastT()) return;
 
-    // HACK: some old vendor kernels lack ~5.10 backport of 'bpffs selinux genfscon' support.
-    // This is *NOT* supported, but let's allow, at least for now, U+ GSI to boot on them.
-    // (without this hack pixel5 R vendor + U gsi breaks)
-    if (isGsiImage() && !bpf::isAtLeastKernelVersion(5, 10, 0)) return;
-
     V("/sys/fs/bpf", S_IFDIR|S_ISVTX|0777, ROOT, ROOT, "fs_bpf", DIR);
     V("/sys/fs/bpf/net_shared", S_IFDIR|S_ISVTX|0777, ROOT, ROOT, "fs_bpf_net_shared", DIR);
 
@@ -138,6 +130,7 @@
 
 #undef V2
 
+    if (fatal) abort();
 }
 
 #undef V
@@ -233,7 +226,7 @@
     }
 
     struct ifreq ifr = {
-            .ifr_flags = IFF_TUN,
+            .ifr_flags = static_cast<short>(IFF_TUN | IFF_TUN_EXCL),
     };
     strlcpy(ifr.ifr_name, v4interface.c_str(), sizeof(ifr.ifr_name));
 
@@ -479,11 +472,15 @@
 static constexpr int WAITPID_ATTEMPTS = 50;
 static constexpr int WAITPID_RETRY_INTERVAL_US = 100000;
 
-static void stopClatdProcess(int pid) {
-    int err = kill(pid, SIGTERM);
-    if (err) {
-        err = errno;
+static void com_android_server_connectivity_ClatCoordinator_stopClatd(JNIEnv* env, jclass clazz,
+                                                                      jint pid) {
+    if (pid <= 0) {
+        jniThrowExceptionFmt(env, "java/io/IOException", "Invalid pid");
+        return;
     }
+
+    int err = kill(pid, SIGTERM);
+    if (err) err = errno;
     if (err == ESRCH) {
         ALOGE("clatd child process %d unexpectedly disappeared", pid);
         return;
@@ -500,7 +497,9 @@
     if (ret == 0) {
         ALOGE("Failed to SIGTERM clatd pid=%d, try SIGKILL", pid);
         // TODO: fix that kill failed or waitpid doesn't return.
-        kill(pid, SIGKILL);
+        if (kill(pid, SIGKILL)) {
+            ALOGE("Failed to SIGKILL clatd pid=%d: %s", pid, strerror(errno));
+        }
         ret = waitpid(pid, &status, 0);
     }
     if (ret == -1) {
@@ -510,23 +509,6 @@
     }
 }
 
-static void com_android_server_connectivity_ClatCoordinator_stopClatd(JNIEnv* env, jclass clazz,
-                                                                      jstring iface, jstring pfx96,
-                                                                      jstring v4, jstring v6,
-                                                                      jint pid) {
-    ScopedUtfChars ifaceStr(env, iface);
-    ScopedUtfChars pfx96Str(env, pfx96);
-    ScopedUtfChars v4Str(env, v4);
-    ScopedUtfChars v6Str(env, v6);
-
-    if (pid <= 0) {
-        jniThrowExceptionFmt(env, "java/io/IOException", "Invalid pid");
-        return;
-    }
-
-    stopClatdProcess(pid);
-}
-
 static jlong com_android_server_connectivity_ClatCoordinator_getSocketCookie(
         JNIEnv* env, jclass clazz, jobject sockJavaFd) {
     int sockFd = netjniutils::GetNativeFileDescriptor(env, sockJavaFd);
@@ -536,7 +518,7 @@
     }
 
     uint64_t sock_cookie = bpf::getSocketCookie(sockFd);
-    if (sock_cookie == bpf::NONEXISTENT_COOKIE) {
+    if (!sock_cookie) {
         throwIOException(env, "get socket cookie failed", errno);
         return -1;
     }
@@ -571,8 +553,7 @@
          "(Ljava/io/FileDescriptor;Ljava/io/FileDescriptor;Ljava/io/FileDescriptor;Ljava/lang/"
          "String;Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;)I",
          (void*)com_android_server_connectivity_ClatCoordinator_startClatd},
-        {"native_stopClatd",
-         "(Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;I)V",
+        {"native_stopClatd", "(I)V",
          (void*)com_android_server_connectivity_ClatCoordinator_stopClatd},
         {"native_getSocketCookie", "(Ljava/io/FileDescriptor;)J",
          (void*)com_android_server_connectivity_ClatCoordinator_getSocketCookie},
diff --git a/service/jni/onload.cpp b/service/jni/onload.cpp
index 3d15d43..ed74430 100644
--- a/service/jni/onload.cpp
+++ b/service/jni/onload.cpp
@@ -22,8 +22,8 @@
 namespace android {
 
 int register_com_android_server_TestNetworkService(JNIEnv* env);
-int register_com_android_server_connectivity_ClatCoordinator(JNIEnv* env);
 int register_com_android_server_BpfNetMaps(JNIEnv* env);
+int register_com_android_server_connectivity_ClatCoordinator(JNIEnv* env);
 int register_android_server_net_NetworkStatsFactory(JNIEnv* env);
 int register_android_server_net_NetworkStatsService(JNIEnv* env);
 
@@ -38,15 +38,15 @@
         return JNI_ERR;
     }
 
-    if (register_com_android_server_connectivity_ClatCoordinator(env) < 0) {
-        return JNI_ERR;
-    }
-
-    if (register_com_android_server_BpfNetMaps(env) < 0) {
-        return JNI_ERR;
-    }
-
     if (android::modules::sdklevel::IsAtLeastT()) {
+        if (register_com_android_server_BpfNetMaps(env) < 0) {
+            return JNI_ERR;
+        }
+
+        if (register_com_android_server_connectivity_ClatCoordinator(env) < 0) {
+            return JNI_ERR;
+        }
+
         if (register_android_server_net_NetworkStatsFactory(env) < 0) {
             return JNI_ERR;
         }
diff --git a/service/src/com/android/server/BpfNetMaps.java b/service/src/com/android/server/BpfNetMaps.java
index b4fce37..84e581e 100644
--- a/service/src/com/android/server/BpfNetMaps.java
+++ b/service/src/com/android/server/BpfNetMaps.java
@@ -281,8 +281,8 @@
         if (sEnableJavaBpfMap == null) {
             sEnableJavaBpfMap = SdkLevel.isAtLeastU() ||
                     DeviceConfigUtils.isFeatureEnabled(context,
-                    DeviceConfig.NAMESPACE_TETHERING, BPF_NET_MAPS_ENABLE_JAVA_BPF_MAP,
-                    false /* defaultValue */);
+                            DeviceConfig.NAMESPACE_TETHERING, BPF_NET_MAPS_ENABLE_JAVA_BPF_MAP,
+                            DeviceConfigUtils.TETHERING_MODULE_NAME, false /* defaultValue */);
         }
         Log.d(TAG, "BpfNetMaps is initialized with sEnableJavaBpfMap=" + sEnableJavaBpfMap);
 
diff --git a/service/src/com/android/server/ConnectivityService.java b/service/src/com/android/server/ConnectivityService.java
index 2af30dd..fa770a9 100755
--- a/service/src/com/android/server/ConnectivityService.java
+++ b/service/src/com/android/server/ConnectivityService.java
@@ -91,13 +91,14 @@
 import static android.net.OemNetworkPreferences.OEM_NETWORK_PREFERENCE_TEST_ONLY;
 import static android.os.Process.INVALID_UID;
 import static android.os.Process.VPN_UID;
-import static android.provider.DeviceConfig.NAMESPACE_CONNECTIVITY;
+import static android.provider.DeviceConfig.NAMESPACE_TETHERING;
 import static android.system.OsConstants.ETH_P_ALL;
 import static android.system.OsConstants.IPPROTO_TCP;
 import static android.system.OsConstants.IPPROTO_UDP;
 
 import static com.android.net.module.util.DeviceConfigUtils.TETHERING_MODULE_NAME;
 import static com.android.net.module.util.NetworkMonitorUtils.isPrivateDnsValidationRequired;
+import static com.android.net.module.util.PermissionUtils.checkAnyPermissionOf;
 import static com.android.net.module.util.PermissionUtils.enforceAnyPermissionOf;
 import static com.android.net.module.util.PermissionUtils.enforceNetworkStackPermission;
 import static com.android.net.module.util.PermissionUtils.enforceNetworkStackPermissionOr;
@@ -133,7 +134,6 @@
 import android.net.ConnectivityManager.BlockedReason;
 import android.net.ConnectivityManager.NetworkCallback;
 import android.net.ConnectivityManager.RestrictBackgroundStatus;
-import android.net.ConnectivityResources;
 import android.net.ConnectivitySettingsManager;
 import android.net.DataStallReportParcelable;
 import android.net.DnsResolverServiceManager;
@@ -243,6 +243,7 @@
 import android.util.LocalLog;
 import android.util.Log;
 import android.util.Pair;
+import android.util.Range;
 import android.util.SparseArray;
 import android.util.SparseIntArray;
 
@@ -279,11 +280,13 @@
 import com.android.server.connectivity.CarrierPrivilegeAuthenticator;
 import com.android.server.connectivity.ClatCoordinator;
 import com.android.server.connectivity.ConnectivityFlags;
+import com.android.server.connectivity.ConnectivityResources;
 import com.android.server.connectivity.DnsManager;
 import com.android.server.connectivity.DnsManager.PrivateDnsValidationUpdate;
 import com.android.server.connectivity.DscpPolicyTracker;
 import com.android.server.connectivity.FullScore;
 import com.android.server.connectivity.InvalidTagException;
+import com.android.server.connectivity.KeepaliveResourceUtil;
 import com.android.server.connectivity.KeepaliveTracker;
 import com.android.server.connectivity.LingerMonitor;
 import com.android.server.connectivity.MockableSystemProperties;
@@ -309,11 +312,13 @@
 
 import java.io.FileDescriptor;
 import java.io.IOException;
+import java.io.InterruptedIOException;
 import java.io.PrintWriter;
 import java.io.Writer;
 import java.net.Inet4Address;
 import java.net.InetAddress;
 import java.net.InetSocketAddress;
+import java.net.SocketException;
 import java.net.UnknownHostException;
 import java.util.ArrayList;
 import java.util.Arrays;
@@ -463,7 +468,11 @@
     private String mCurrentTcpBufferSizes;
 
     private static final SparseArray<String> sMagicDecoderRing = MessageUtils.findMessageNames(
-            new Class[] { ConnectivityService.class, NetworkAgent.class, NetworkAgentInfo.class });
+            new Class[] {
+                    ConnectivityService.class,
+                    NetworkAgent.class,
+                    NetworkAgentInfo.class,
+                    AutomaticOnOffKeepaliveTracker.class });
 
     private enum ReapUnvalidatedNetworks {
         // Tear down networks that have no chance (e.g. even if validated) of becoming
@@ -1384,9 +1393,9 @@
         /**
          * @see DeviceConfigUtils#isFeatureEnabled
          */
-        public boolean isFeatureEnabled(Context context, String name, boolean defaultEnabled) {
-            return DeviceConfigUtils.isFeatureEnabled(context, NAMESPACE_CONNECTIVITY, name,
-                    TETHERING_MODULE_NAME, defaultEnabled);
+        public boolean isFeatureEnabled(Context context, String name) {
+            return DeviceConfigUtils.isFeatureEnabled(context, NAMESPACE_TETHERING, name,
+                    TETHERING_MODULE_NAME, false /* defaultValue */);
         }
 
         /**
@@ -1480,6 +1489,18 @@
                 @NonNull final UserHandle user) {
             return CompatChanges.isChangeEnabled(changeId, packageName, user);
         }
+
+        /**
+         * Call {@link InetDiagMessage#destroyLiveTcpSockets(Set, Set)}
+         *
+         * @param ranges target uid ranges
+         * @param exemptUids uids to skip close socket
+         */
+        public void destroyLiveTcpSockets(@NonNull final Set<Range<Integer>> ranges,
+                @NonNull final Set<Integer> exemptUids)
+                throws SocketException, InterruptedIOException, ErrnoException {
+            InetDiagMessage.destroyLiveTcpSockets(ranges, exemptUids);
+        }
     }
 
     public ConnectivityService(Context context) {
@@ -2324,11 +2345,12 @@
         if (newNc.getNetworkSpecifier() != null) {
             newNc.setNetworkSpecifier(newNc.getNetworkSpecifier().redact());
         }
-        if (!checkAnyPermissionOf(callerPid, callerUid, android.Manifest.permission.NETWORK_STACK,
+        if (!checkAnyPermissionOf(mContext, callerPid, callerUid,
+                android.Manifest.permission.NETWORK_STACK,
                 NetworkStack.PERMISSION_MAINLINE_NETWORK_STACK)) {
             newNc.setAdministratorUids(new int[0]);
         }
-        if (!checkAnyPermissionOf(
+        if (!checkAnyPermissionOf(mContext,
                 callerPid, callerUid, android.Manifest.permission.NETWORK_FACTORY)) {
             newNc.setAllowedUids(new ArraySet<>());
             newNc.setSubscriptionIds(Collections.emptySet());
@@ -2837,15 +2859,6 @@
         setUidBlockedReasons(uid, blockedReasons);
     }
 
-    private boolean checkAnyPermissionOf(int pid, int uid, String... permissions) {
-        for (String permission : permissions) {
-            if (mContext.checkPermission(permission, pid, uid) == PERMISSION_GRANTED) {
-                return true;
-            }
-        }
-        return false;
-    }
-
     private void enforceInternetPermission() {
         mContext.enforceCallingOrSelfPermission(
                 android.Manifest.permission.INTERNET,
@@ -3004,13 +3017,13 @@
     }
 
     private boolean checkNetworkStackPermission(int pid, int uid) {
-        return checkAnyPermissionOf(pid, uid,
+        return checkAnyPermissionOf(mContext, pid, uid,
                 android.Manifest.permission.NETWORK_STACK,
                 NetworkStack.PERMISSION_MAINLINE_NETWORK_STACK);
     }
 
     private boolean checkNetworkSignalStrengthWakeupPermission(int pid, int uid) {
-        return checkAnyPermissionOf(pid, uid,
+        return checkAnyPermissionOf(mContext, pid, uid,
                 android.Manifest.permission.NETWORK_SIGNAL_STRENGTH_WAKEUP,
                 NetworkStack.PERMISSION_MAINLINE_NETWORK_STACK,
                 android.Manifest.permission.NETWORK_SETTINGS);
@@ -5008,7 +5021,7 @@
     }
 
     private RequestInfoPerUidCounter getRequestCounter(NetworkRequestInfo nri) {
-        return checkAnyPermissionOf(
+        return checkAnyPermissionOf(mContext,
                 nri.mPid, nri.mUid, NetworkStack.PERMISSION_MAINLINE_NETWORK_STACK)
                 ? mSystemNetworkRequestCounter : mNetworkRequestCounter;
     }
@@ -5605,12 +5618,13 @@
                     handleConfigureAlwaysOnNetworks();
                     break;
                 }
-                // Sent by KeepaliveTracker to process an app request on the state machine thread.
-                case NetworkAgent.CMD_START_SOCKET_KEEPALIVE: {
+                // Sent by AutomaticOnOffKeepaliveTracker to process an app request on the
+                // handler thread.
+                case AutomaticOnOffKeepaliveTracker.CMD_REQUEST_START_KEEPALIVE: {
                     mKeepaliveTracker.handleStartKeepalive(msg);
                     break;
                 }
-                case NetworkAgent.CMD_MONITOR_AUTOMATIC_KEEPALIVE: {
+                case AutomaticOnOffKeepaliveTracker.CMD_MONITOR_AUTOMATIC_KEEPALIVE: {
                     final AutomaticOnOffKeepalive ki =
                             mKeepaliveTracker.getKeepaliveForBinder((IBinder) msg.obj);
                     if (null == ki) return; // The callback was unregistered before the alarm fired
@@ -7906,16 +7920,27 @@
         return captivePortalBuilder.build();
     }
 
-    private String makeNflogPrefix(String iface, long networkHandle) {
+    @VisibleForTesting
+    static String makeNflogPrefix(String iface, long networkHandle) {
         // This needs to be kept in sync and backwards compatible with the decoding logic in
         // NetdEventListenerService, which is non-mainline code.
         return SdkLevel.isAtLeastU() ? (networkHandle + ":" + iface) : ("iface:" + iface);
     }
 
+    private static boolean isWakeupMarkingSupported(NetworkCapabilities capabilities) {
+        if (capabilities.hasTransport(TRANSPORT_WIFI)) {
+            return true;
+        }
+        if (SdkLevel.isAtLeastU() && capabilities.hasTransport(TRANSPORT_CELLULAR)) {
+            return true;
+        }
+        return false;
+    }
+
     private void wakeupModifyInterface(String iface, NetworkAgentInfo nai, boolean add) {
         // Marks are only available on WiFi interfaces. Checking for
         // marks on unsupported interfaces is harmless.
-        if (!nai.networkCapabilities.hasTransport(NetworkCapabilities.TRANSPORT_WIFI)) {
+        if (!isWakeupMarkingSupported(nai.networkCapabilities)) {
             return;
         }
 
@@ -8450,11 +8475,11 @@
         return stableRanges;
     }
 
-    private void maybeCloseSockets(NetworkAgentInfo nai, UidRangeParcel[] ranges,
-            int[] exemptUids) {
+    private void maybeCloseSockets(NetworkAgentInfo nai, Set<UidRange> ranges,
+            Set<Integer> exemptUids) {
         if (nai.isVPN() && !nai.networkAgentConfig.allowBypass) {
             try {
-                mNetd.socketDestroy(ranges, exemptUids);
+                mDeps.destroyLiveTcpSockets(UidRange.toIntRanges(ranges), exemptUids);
             } catch (Exception e) {
                 loge("Exception in socket destroy: ", e);
             }
@@ -8462,16 +8487,16 @@
     }
 
     private void updateVpnUidRanges(boolean add, NetworkAgentInfo nai, Set<UidRange> uidRanges) {
-        int[] exemptUids = new int[2];
+        final Set<Integer> exemptUids = new ArraySet<>();
         // TODO: Excluding VPN_UID is necessary in order to not to kill the TCP connection used
         // by PPTP. Fix this by making Vpn set the owner UID to VPN_UID instead of system when
         // starting a legacy VPN, and remove VPN_UID here. (b/176542831)
-        exemptUids[0] = VPN_UID;
-        exemptUids[1] = nai.networkCapabilities.getOwnerUid();
+        exemptUids.add(VPN_UID);
+        exemptUids.add(nai.networkCapabilities.getOwnerUid());
         UidRangeParcel[] ranges = toUidRangeStableParcels(uidRanges);
 
         // Close sockets before modifying uid ranges so that RST packets can reach to the server.
-        maybeCloseSockets(nai, ranges, exemptUids);
+        maybeCloseSockets(nai, uidRanges, exemptUids);
         try {
             if (add) {
                 mNetd.networkAddUidRangesParcel(new NativeUidRangeConfig(
@@ -8485,7 +8510,7 @@
                     " on netId " + nai.network.netId + ". " + e);
         }
         // Close sockets that established connection while requesting netd.
-        maybeCloseSockets(nai, ranges, exemptUids);
+        maybeCloseSockets(nai, uidRanges, exemptUids);
     }
 
     private boolean isProxySetOnAnyDefaultNetwork() {
@@ -10023,6 +10048,16 @@
     }
 
     @Override
+    public int[] getSupportedKeepalives() {
+        enforceAnyPermissionOf(mContext, android.Manifest.permission.NETWORK_SETTINGS,
+                // Backwards compatibility with CTS 13
+                android.Manifest.permission.QUERY_ALL_PACKAGES);
+
+        return BinderUtils.withCleanCallingIdentity(() ->
+                KeepaliveResourceUtil.getSupportedKeepalives(mContext));
+    }
+
+    @Override
     public void factoryReset() {
         enforceSettingsPermission();
 
diff --git a/service/src/com/android/server/connectivity/AutomaticOnOffKeepaliveTracker.java b/service/src/com/android/server/connectivity/AutomaticOnOffKeepaliveTracker.java
index acce95d..7c23816 100644
--- a/service/src/com/android/server/connectivity/AutomaticOnOffKeepaliveTracker.java
+++ b/service/src/com/android/server/connectivity/AutomaticOnOffKeepaliveTracker.java
@@ -16,7 +16,6 @@
 
 package com.android.server.connectivity;
 
-import static android.net.NetworkAgent.CMD_START_SOCKET_KEEPALIVE;
 import static android.net.SocketKeepalive.ERROR_INVALID_SOCKET;
 import static android.net.SocketKeepalive.MIN_INTERVAL_SEC;
 import static android.net.SocketKeepalive.SUCCESS_PAUSED;
@@ -40,7 +39,6 @@
 import android.net.ISocketKeepaliveCallback;
 import android.net.MarkMaskParcel;
 import android.net.Network;
-import android.net.NetworkAgent;
 import android.net.SocketKeepalive.InvalidSocketException;
 import android.os.FileUtils;
 import android.os.Handler;
@@ -94,6 +92,29 @@
     private static final int ADJUST_TCP_POLLING_DELAY_MS = 2000;
     private static final String AUTOMATIC_ON_OFF_KEEPALIVE_VERSION =
             "automatic_on_off_keepalive_version";
+
+    // ConnectivityService parses message constants from itself and AutomaticOnOffKeepaliveTracker
+    // with MessageUtils for debugging purposes, and crashes if some messages have the same values.
+    private static final int BASE = 2000;
+    /**
+     * Sent by AutomaticOnOffKeepaliveTracker periodically (when relevant) to trigger monitor
+     * automatic keepalive request.
+     *
+     * NATT keepalives have an automatic mode where the system only sends keepalive packets when
+     * TCP sockets are open over a VPN. The system will check periodically for presence of
+     * such open sockets, and this message is what triggers the re-evaluation.
+     *
+     * obj = A Binder object associated with the keepalive.
+     */
+    public static final int CMD_MONITOR_AUTOMATIC_KEEPALIVE = BASE + 1;
+
+    /**
+     * Sent by AutomaticOnOffKeepaliveTracker to ConnectivityService to start a keepalive.
+     *
+     * obj = AutomaticKeepaliveInfo object
+     */
+    public static final int CMD_REQUEST_START_KEEPALIVE = BASE + 2;
+
     /**
      * States for {@code #AutomaticOnOffKeepalive}.
      *
@@ -156,6 +177,7 @@
     private static final int MAX_EVENTS_LOGS = 40;
     private final LocalLog mEventLog = new LocalLog(MAX_EVENTS_LOGS);
 
+    private final KeepaliveStatsTracker mKeepaliveStatsTracker = new KeepaliveStatsTracker();
     /**
      * Information about a managed keepalive.
      *
@@ -202,7 +224,7 @@
                     throw new InvalidSocketException(ERROR_INVALID_SOCKET, e);
                 }
                 mAlarmListener = () -> mConnectivityServiceHandler.obtainMessage(
-                        NetworkAgent.CMD_MONITOR_AUTOMATIC_KEEPALIVE, mCallback.asBinder())
+                        CMD_MONITOR_AUTOMATIC_KEEPALIVE, mCallback.asBinder())
                         .sendToTarget();
             } else {
                 mAutomaticOnOffState = STATE_ALWAYS_ON;
@@ -400,6 +422,7 @@
     public void handleStartKeepalive(Message message) {
         final AutomaticOnOffKeepalive autoKi = (AutomaticOnOffKeepalive) message.obj;
         mEventLog.log("Start keepalive " + autoKi.mCallback + " on " + autoKi.getNetwork());
+        mKeepaliveStatsTracker.onStartKeepalive();
         mKeepaliveTracker.handleStartKeepalive(autoKi.mKi);
 
         // Add automatic on/off request into list to track its life cycle.
@@ -417,12 +440,14 @@
     }
 
     private void handleResumeKeepalive(@NonNull final KeepaliveTracker.KeepaliveInfo ki) {
+        mKeepaliveStatsTracker.onResumeKeepalive();
         mKeepaliveTracker.handleStartKeepalive(ki);
         mEventLog.log("Resumed successfully keepalive " + ki.mCallback + " on " + ki.mNai);
     }
 
     private void handlePauseKeepalive(@NonNull final KeepaliveTracker.KeepaliveInfo ki) {
         mEventLog.log("Suspend keepalive " + ki.mCallback + " on " + ki.mNai);
+        mKeepaliveStatsTracker.onPauseKeepalive();
         // TODO : mKT.handleStopKeepalive should take a KeepaliveInfo instead
         mKeepaliveTracker.handleStopKeepalive(ki.getNai(), ki.getSlot(), SUCCESS_PAUSED);
     }
@@ -446,6 +471,7 @@
 
     private void cleanupAutoOnOffKeepalive(@NonNull final AutomaticOnOffKeepalive autoKi) {
         ensureRunningOnHandlerThread();
+        mKeepaliveStatsTracker.onStopKeepalive(autoKi.mAutomaticOnOffState != STATE_SUSPENDED);
         autoKi.close();
         if (null != autoKi.mAlarmListener) mAlarmManager.cancel(autoKi.mAlarmListener);
 
@@ -482,9 +508,8 @@
                     + " → " + dstAddrString + ":" + dstPort
                     + " auto=" + autoKi
                     + " underpinned=" + underpinnedNetwork);
-            mConnectivityServiceHandler.obtainMessage(NetworkAgent.CMD_START_SOCKET_KEEPALIVE,
-                    // TODO : move ConnectivityService#encodeBool to a static lib.
-                    automaticOnOffKeepalives ? 1 : 0, 0, autoKi).sendToTarget();
+            mConnectivityServiceHandler.obtainMessage(CMD_REQUEST_START_KEEPALIVE, autoKi)
+                    .sendToTarget();
         } catch (InvalidSocketException e) {
             mKeepaliveTracker.notifyErrorCallback(cb, e.error);
         }
@@ -517,9 +542,8 @@
                     + " → " + dstAddrString + ":" + dstPort
                     + " auto=" + autoKi
                     + " underpinned=" + underpinnedNetwork);
-            mConnectivityServiceHandler.obtainMessage(NetworkAgent.CMD_START_SOCKET_KEEPALIVE,
-                    // TODO : move ConnectivityService#encodeBool to a static lib.
-                    automaticOnOffKeepalives ? 1 : 0, 0, autoKi).sendToTarget();
+            mConnectivityServiceHandler.obtainMessage(CMD_REQUEST_START_KEEPALIVE, autoKi)
+                    .sendToTarget();
         } catch (InvalidSocketException e) {
             mKeepaliveTracker.notifyErrorCallback(cb, e.error);
         }
@@ -547,7 +571,7 @@
             final AutomaticOnOffKeepalive autoKi = new AutomaticOnOffKeepalive(ki,
                     false /* autoOnOff, tcp keepalives are never auto on/off */,
                     null /* underpinnedNetwork, tcp keepalives do not refer to this */);
-            mConnectivityServiceHandler.obtainMessage(CMD_START_SOCKET_KEEPALIVE, autoKi)
+            mConnectivityServiceHandler.obtainMessage(CMD_REQUEST_START_KEEPALIVE, autoKi)
                     .sendToTarget();
         } catch (InvalidSocketException e) {
             mKeepaliveTracker.notifyErrorCallback(cb, e.error);
@@ -818,7 +842,7 @@
          */
         public boolean isFeatureEnabled(@NonNull final String name, final boolean defaultEnabled) {
             return DeviceConfigUtils.isFeatureEnabled(mContext, NAMESPACE_TETHERING, name,
-                    defaultEnabled);
+                    DeviceConfigUtils.TETHERING_MODULE_NAME, defaultEnabled);
         }
 
         /**
diff --git a/service/src/com/android/server/connectivity/ClatCoordinator.java b/service/src/com/android/server/connectivity/ClatCoordinator.java
index 5d04632..fbe706c 100644
--- a/service/src/com/android/server/connectivity/ClatCoordinator.java
+++ b/service/src/com/android/server/connectivity/ClatCoordinator.java
@@ -237,9 +237,8 @@
         /**
          * Stop clatd.
          */
-        public void stopClatd(String iface, String pfx96, String v4, String v6, int pid)
-                throws IOException {
-            native_stopClatd(iface, pfx96, v4, v6, pid);
+        public void stopClatd(int pid) throws IOException {
+            native_stopClatd(pid);
         }
 
         /**
@@ -843,9 +842,7 @@
         Log.i(TAG, "Stopping clatd pid=" + mClatdTracker.pid + " on " + mClatdTracker.iface);
 
         maybeStopBpf(mClatdTracker);
-        mDeps.stopClatd(mClatdTracker.iface, mClatdTracker.pfx96.getHostAddress(),
-                mClatdTracker.v4.getHostAddress(), mClatdTracker.v6.getHostAddress(),
-                mClatdTracker.pid);
+        mDeps.stopClatd(mClatdTracker.pid);
         untagSocket(mClatdTracker.cookie);
 
         Log.i(TAG, "clatd on " + mClatdTracker.iface + " stopped");
@@ -944,7 +941,6 @@
     private static native int native_startClatd(FileDescriptor tunfd, FileDescriptor readsock6,
             FileDescriptor writesock6, String iface, String pfx96, String v4, String v6)
             throws IOException;
-    private static native void native_stopClatd(String iface, String pfx96, String v4, String v6,
-            int pid) throws IOException;
+    private static native void native_stopClatd(int pid) throws IOException;
     private static native long native_getSocketCookie(FileDescriptor sock) throws IOException;
 }
diff --git a/service/src/com/android/server/connectivity/ConnectivityFlags.java b/service/src/com/android/server/connectivity/ConnectivityFlags.java
index 122ea1c..9039a14 100644
--- a/service/src/com/android/server/connectivity/ConnectivityFlags.java
+++ b/service/src/com/android/server/connectivity/ConnectivityFlags.java
@@ -61,6 +61,6 @@
      */
     public void loadFlags(ConnectivityService.Dependencies deps, Context ctx) {
         mNoRematchAllRequestsOnRegister = deps.isFeatureEnabled(
-                ctx, NO_REMATCH_ALL_REQUESTS_ON_REGISTER, false /* defaultEnabled */);
+                ctx, NO_REMATCH_ALL_REQUESTS_ON_REGISTER);
     }
 }
diff --git a/framework/src/android/net/ConnectivityResources.java b/service/src/com/android/server/connectivity/ConnectivityResources.java
similarity index 67%
rename from framework/src/android/net/ConnectivityResources.java
rename to service/src/com/android/server/connectivity/ConnectivityResources.java
index 18f0de0..9089e4a 100644
--- a/framework/src/android/net/ConnectivityResources.java
+++ b/service/src/com/android/server/connectivity/ConnectivityResources.java
@@ -14,22 +14,16 @@
  * limitations under the License.
  */
 
-package android.net;
-
-import static android.content.pm.PackageManager.MATCH_SYSTEM_ONLY;
+package com.android.server.connectivity;
 
 import android.annotation.NonNull;
 import android.annotation.Nullable;
 import android.content.Context;
-import android.content.Intent;
 import android.content.pm.PackageManager;
-import android.content.pm.ResolveInfo;
 import android.content.res.Resources;
-import android.util.Log;
 
 import com.android.internal.annotations.VisibleForTesting;
-
-import java.util.List;
+import com.android.net.module.util.DeviceConfigUtils;
 
 /**
  * Utility to obtain the {@link com.android.server.ConnectivityService} {@link Resources}, in the
@@ -37,10 +31,6 @@
  * @hide
  */
 public class ConnectivityResources {
-    private static final String RESOURCES_APK_INTENT =
-            "com.android.server.connectivity.intent.action.SERVICE_CONNECTIVITY_RESOURCES_APK";
-    private static final String RES_PKG_DIR = "/apex/com.android.tethering/";
-
     @NonNull
     private final Context mContext;
 
@@ -76,21 +66,10 @@
             return mResourcesContext;
         }
 
-        final List<ResolveInfo> pkgs = mContext.getPackageManager()
-                .queryIntentActivities(new Intent(RESOURCES_APK_INTENT), MATCH_SYSTEM_ONLY);
-        pkgs.removeIf(pkg -> !pkg.activityInfo.applicationInfo.sourceDir.startsWith(RES_PKG_DIR));
-        if (pkgs.size() > 1) {
-            Log.wtf(ConnectivityResources.class.getSimpleName(),
-                    "More than one package found: " + pkgs);
-        }
-        if (pkgs.isEmpty()) {
-            throw new IllegalStateException("No connectivity resource package found");
-        }
-
+        final String resPkg = DeviceConfigUtils.getConnectivityResourcesPackageName(mContext);
         final Context pkgContext;
         try {
-            pkgContext = mContext.createPackageContext(
-                    pkgs.get(0).activityInfo.applicationInfo.packageName, 0 /* flags */);
+            pkgContext = mContext.createPackageContext(resPkg, 0 /* flags */);
         } catch (PackageManager.NameNotFoundException e) {
             throw new IllegalStateException("Resolved package not found", e);
         }
diff --git a/service/src/com/android/server/connectivity/KeepaliveResourceUtil.java b/service/src/com/android/server/connectivity/KeepaliveResourceUtil.java
new file mode 100644
index 0000000..92b080d
--- /dev/null
+++ b/service/src/com/android/server/connectivity/KeepaliveResourceUtil.java
@@ -0,0 +1,90 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.server.connectivity;
+
+import android.annotation.NonNull;
+import android.content.Context;
+import android.content.res.Resources;
+import android.net.NetworkCapabilities;
+import android.text.TextUtils;
+import android.util.AndroidRuntimeException;
+
+import com.android.connectivity.resources.R;
+
+/**
+ * Utilities to fetch keepalive configuration from resources.
+ */
+public abstract class KeepaliveResourceUtil {
+
+    /**
+     * Read supported keepalive count for each transport type from overlay resource.
+     *
+     * @param context The context to read resource from.
+     * @return An array of supported keepalive count for each transport type.
+     */
+    @NonNull
+    public static int[] getSupportedKeepalives(@NonNull Context context) {
+        String[] res = null;
+        try {
+            final ConnectivityResources connRes = new ConnectivityResources(context);
+            res = connRes.get().getStringArray(R.array.config_networkSupportedKeepaliveCount);
+        } catch (Resources.NotFoundException unused) {
+        }
+        if (res == null) throw new KeepaliveDeviceConfigurationException("invalid resource");
+
+        final int[] ret = new int[NetworkCapabilities.MAX_TRANSPORT + 1];
+        for (final String row : res) {
+            if (TextUtils.isEmpty(row)) {
+                throw new KeepaliveDeviceConfigurationException("Empty string");
+            }
+            final String[] arr = row.split(",");
+            if (arr.length != 2) {
+                throw new KeepaliveDeviceConfigurationException("Invalid parameter length");
+            }
+
+            int transport;
+            int supported;
+            try {
+                transport = Integer.parseInt(arr[0]);
+                supported = Integer.parseInt(arr[1]);
+            } catch (NumberFormatException e) {
+                throw new KeepaliveDeviceConfigurationException("Invalid number format");
+            }
+
+            if (!NetworkCapabilities.isValidTransport(transport)) {
+                throw new KeepaliveDeviceConfigurationException("Invalid transport " + transport);
+            }
+
+            if (supported < 0) {
+                throw new KeepaliveDeviceConfigurationException(
+                        "Invalid supported count " + supported + " for "
+                                + NetworkCapabilities.transportNameOf(transport));
+            }
+            ret[transport] = supported;
+        }
+        return ret;
+    }
+
+    /**
+     * An exception thrown when the keepalive resource configuration is invalid.
+     */
+    public static class KeepaliveDeviceConfigurationException extends AndroidRuntimeException {
+        public KeepaliveDeviceConfigurationException(final String msg) {
+            super(msg);
+        }
+    }
+}
diff --git a/service/src/com/android/server/connectivity/KeepaliveStatsTracker.java b/service/src/com/android/server/connectivity/KeepaliveStatsTracker.java
new file mode 100644
index 0000000..290d201
--- /dev/null
+++ b/service/src/com/android/server/connectivity/KeepaliveStatsTracker.java
@@ -0,0 +1,191 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.server.connectivity;
+
+import android.os.SystemClock;
+import android.util.Log;
+
+import com.android.internal.annotations.VisibleForTesting;
+import com.android.metrics.DailykeepaliveInfoReported;
+import com.android.metrics.DurationForNumOfKeepalive;
+import com.android.metrics.DurationPerNumOfKeepalive;
+
+import java.util.ArrayList;
+import java.util.List;
+
+// TODO(b/273451360): Also track KeepaliveLifetimeForCarrier and DailykeepaliveInfoReported
+/**
+ * Tracks carrier and duration metrics of automatic on/off keepalives.
+ *
+ * <p>This class follows AutomaticOnOffKeepaliveTracker closely and its on*Keepalive methods needs
+ * to be called in a timely manner to keep the metrics accurate. It is also not thread-safe and all
+ * public methods must be called by the same thread, namely the ConnectivityService handler thread.
+ */
+public class KeepaliveStatsTracker {
+    private static final String TAG = KeepaliveStatsTracker.class.getSimpleName();
+
+    private final Dependencies mDependencies;
+    // List of duration stats metric where the index is the number of concurrent keepalives.
+    // Each DurationForNumOfKeepalive message stores a registered duration and an active duration.
+    // Registered duration is the total time spent with mNumRegisteredKeepalive == index.
+    // Active duration is the total time spent with mNumActiveKeepalive == index.
+    private final List<DurationForNumOfKeepalive.Builder> mDurationPerNumOfKeepalive =
+            new ArrayList<>();
+
+    private int mNumRegisteredKeepalive = 0;
+    private int mNumActiveKeepalive = 0;
+
+    // A timestamp of the most recent time the duration metrics was updated.
+    private long mTimestampSinceLastUpdateDurations;
+
+    /** Dependency class */
+    @VisibleForTesting
+    public static class Dependencies {
+        // Returns a timestamp with the time base of SystemClock.uptimeMillis to keep durations
+        // relative to start time and avoid timezone change.
+        public long getUptimeMillis() {
+            return SystemClock.uptimeMillis();
+        }
+    }
+
+    public KeepaliveStatsTracker() {
+        this(new Dependencies());
+    }
+
+    @VisibleForTesting
+    public KeepaliveStatsTracker(Dependencies dependencies) {
+        mDependencies = dependencies;
+        mTimestampSinceLastUpdateDurations = mDependencies.getUptimeMillis();
+    }
+
+    /** Ensures the list of duration metrics is large enough for number of registered keepalives. */
+    private void ensureDurationPerNumOfKeepaliveSize() {
+        if (mNumActiveKeepalive < 0 || mNumRegisteredKeepalive < 0) {
+            throw new IllegalStateException(
+                    "Number of active or registered keepalives is negative");
+        }
+        if (mNumActiveKeepalive > mNumRegisteredKeepalive) {
+            throw new IllegalStateException(
+                    "Number of active keepalives greater than registered keepalives");
+        }
+
+        while (mDurationPerNumOfKeepalive.size() <= mNumRegisteredKeepalive) {
+            final DurationForNumOfKeepalive.Builder durationForNumOfKeepalive =
+                    DurationForNumOfKeepalive.newBuilder();
+            durationForNumOfKeepalive.setNumOfKeepalive(mDurationPerNumOfKeepalive.size());
+            durationForNumOfKeepalive.setKeepaliveRegisteredDurationsMsec(0);
+            durationForNumOfKeepalive.setKeepaliveActiveDurationsMsec(0);
+
+            mDurationPerNumOfKeepalive.add(durationForNumOfKeepalive);
+        }
+    }
+
+    /**
+     * Updates the durations metrics to the given time. This should always be called before making a
+     * change to mNumRegisteredKeepalive or mNumActiveKeepalive to keep the duration metrics
+     * correct.
+     *
+     * @param timeNow a timestamp obtained using Dependencies.getUptimeMillis
+     */
+    private void updateDurationsPerNumOfKeepalive(long timeNow) {
+        if (mDurationPerNumOfKeepalive.size() < mNumRegisteredKeepalive) {
+            Log.e(TAG, "Unexpected jump in number of registered keepalive");
+        }
+        ensureDurationPerNumOfKeepaliveSize();
+
+        final int durationIncrease = (int) (timeNow - mTimestampSinceLastUpdateDurations);
+        final DurationForNumOfKeepalive.Builder durationForNumOfRegisteredKeepalive =
+                mDurationPerNumOfKeepalive.get(mNumRegisteredKeepalive);
+
+        durationForNumOfRegisteredKeepalive.setKeepaliveRegisteredDurationsMsec(
+                durationForNumOfRegisteredKeepalive.getKeepaliveRegisteredDurationsMsec()
+                        + durationIncrease);
+
+        final DurationForNumOfKeepalive.Builder durationForNumOfActiveKeepalive =
+                mDurationPerNumOfKeepalive.get(mNumActiveKeepalive);
+
+        durationForNumOfActiveKeepalive.setKeepaliveActiveDurationsMsec(
+                durationForNumOfActiveKeepalive.getKeepaliveActiveDurationsMsec()
+                        + durationIncrease);
+
+        mTimestampSinceLastUpdateDurations = timeNow;
+    }
+
+    /** Inform the KeepaliveStatsTracker a keepalive has just started and is active. */
+    public void onStartKeepalive() {
+        final long timeNow = mDependencies.getUptimeMillis();
+        updateDurationsPerNumOfKeepalive(timeNow);
+
+        mNumRegisteredKeepalive++;
+        mNumActiveKeepalive++;
+    }
+
+    /** Inform the KeepaliveStatsTracker a keepalive has just been paused. */
+    public void onPauseKeepalive() {
+        final long timeNow = mDependencies.getUptimeMillis();
+        updateDurationsPerNumOfKeepalive(timeNow);
+
+        mNumActiveKeepalive--;
+    }
+
+    /** Inform the KeepaliveStatsTracker a keepalive has just been resumed. */
+    public void onResumeKeepalive() {
+        final long timeNow = mDependencies.getUptimeMillis();
+        updateDurationsPerNumOfKeepalive(timeNow);
+
+        mNumActiveKeepalive++;
+    }
+
+    /** Inform the KeepaliveStatsTracker a keepalive has just been stopped. */
+    public void onStopKeepalive(boolean wasActive) {
+        final long timeNow = mDependencies.getUptimeMillis();
+        updateDurationsPerNumOfKeepalive(timeNow);
+
+        mNumRegisteredKeepalive--;
+        if (wasActive) mNumActiveKeepalive--;
+    }
+
+    /**
+     * Builds and returns DailykeepaliveInfoReported proto.
+     */
+    public DailykeepaliveInfoReported buildKeepaliveMetrics() {
+        final long timeNow = mDependencies.getUptimeMillis();
+        updateDurationsPerNumOfKeepalive(timeNow);
+
+        final DurationPerNumOfKeepalive.Builder durationPerNumOfKeepalive =
+                DurationPerNumOfKeepalive.newBuilder();
+
+        mDurationPerNumOfKeepalive.forEach(
+                durationForNumOfKeepalive ->
+                        durationPerNumOfKeepalive.addDurationForNumOfKeepalive(
+                                durationForNumOfKeepalive));
+
+        final DailykeepaliveInfoReported.Builder dailyKeepaliveInfoReported =
+                DailykeepaliveInfoReported.newBuilder();
+
+        // TODO(b/273451360): fill all the other values and write to ConnectivityStatsLog.
+        dailyKeepaliveInfoReported.setDurationPerNumOfKeepalive(durationPerNumOfKeepalive);
+
+        return dailyKeepaliveInfoReported.build();
+    }
+
+    /** Resets the stored metrics but maintains the state of keepalives */
+    public void resetMetrics() {
+        mDurationPerNumOfKeepalive.clear();
+        ensureDurationPerNumOfKeepaliveSize();
+    }
+}
diff --git a/service/src/com/android/server/connectivity/KeepaliveTracker.java b/service/src/com/android/server/connectivity/KeepaliveTracker.java
index 60485b3..8c170bc 100644
--- a/service/src/com/android/server/connectivity/KeepaliveTracker.java
+++ b/service/src/com/android/server/connectivity/KeepaliveTracker.java
@@ -37,7 +37,6 @@
 import android.annotation.NonNull;
 import android.annotation.Nullable;
 import android.content.Context;
-import android.net.ConnectivityResources;
 import android.net.ISocketKeepaliveCallback;
 import android.net.InetAddresses;
 import android.net.InvalidPacketException;
@@ -111,7 +110,7 @@
         mTcpController = new TcpKeepaliveController(handler);
         mContext = context;
 
-        mSupportedKeepalives = KeepaliveUtils.getSupportedKeepalives(mContext);
+        mSupportedKeepalives = KeepaliveResourceUtil.getSupportedKeepalives(context);
 
         final ConnectivityResources res = new ConnectivityResources(mContext);
         mReservedPrivilegedSlots = res.get().getInteger(
diff --git a/service/src/com/android/server/connectivity/LingerMonitor.java b/service/src/com/android/server/connectivity/LingerMonitor.java
index df34ce7..8503fcc 100644
--- a/service/src/com/android/server/connectivity/LingerMonitor.java
+++ b/service/src/com/android/server/connectivity/LingerMonitor.java
@@ -25,7 +25,6 @@
 import android.content.Context;
 import android.content.Intent;
 import android.content.res.Resources;
-import android.net.ConnectivityResources;
 import android.net.NetworkCapabilities;
 import android.os.SystemClock;
 import android.os.UserHandle;
diff --git a/service/src/com/android/server/connectivity/MultinetworkPolicyTracker.java b/service/src/com/android/server/connectivity/MultinetworkPolicyTracker.java
index 58196f7..93018bb 100644
--- a/service/src/com/android/server/connectivity/MultinetworkPolicyTracker.java
+++ b/service/src/com/android/server/connectivity/MultinetworkPolicyTracker.java
@@ -28,7 +28,6 @@
 import android.content.IntentFilter;
 import android.content.res.Resources;
 import android.database.ContentObserver;
-import android.net.ConnectivityResources;
 import android.net.Uri;
 import android.os.Build;
 import android.os.Handler;
diff --git a/service/src/com/android/server/connectivity/NetworkDiagnostics.java b/service/src/com/android/server/connectivity/NetworkDiagnostics.java
index 509110d..15d0925 100644
--- a/service/src/com/android/server/connectivity/NetworkDiagnostics.java
+++ b/service/src/com/android/server/connectivity/NetworkDiagnostics.java
@@ -18,6 +18,11 @@
 
 import static android.system.OsConstants.*;
 
+import static com.android.net.module.util.NetworkStackConstants.ICMP_HEADER_LEN;
+import static com.android.net.module.util.NetworkStackConstants.IPV4_HEADER_MIN_LEN;
+import static com.android.net.module.util.NetworkStackConstants.IPV6_HEADER_LEN;
+import static com.android.net.module.util.NetworkStackConstants.IPV6_MIN_MTU;
+
 import android.annotation.NonNull;
 import android.annotation.Nullable;
 import android.net.InetAddresses;
@@ -33,6 +38,7 @@
 import android.system.Os;
 import android.system.StructTimeval;
 import android.text.TextUtils;
+import android.util.Log;
 import android.util.Pair;
 
 import com.android.internal.util.IndentingPrintWriter;
@@ -172,7 +178,7 @@
         }
     }
 
-    private final Map<InetAddress, Measurement> mIcmpChecks = new HashMap<>();
+    private final Map<Pair<InetAddress, Integer>, Measurement> mIcmpChecks = new HashMap<>();
     private final Map<Pair<InetAddress, InetAddress>, Measurement> mExplicitSourceIcmpChecks =
             new HashMap<>();
     private final Map<InetAddress, Measurement> mDnsUdpChecks = new HashMap<>();
@@ -205,17 +211,21 @@
             mLinkProperties.addDnsServer(TEST_DNS6);
         }
 
+        final int mtu = mLinkProperties.getMtu();
         for (RouteInfo route : mLinkProperties.getRoutes()) {
             if (route.getType() == RouteInfo.RTN_UNICAST && route.hasGateway()) {
                 InetAddress gateway = route.getGateway();
-                prepareIcmpMeasurement(gateway);
+                // Use mtu in the route if exists. Otherwise, use the one in the link property.
+                final int routeMtu = route.getMtu();
+                prepareIcmpMeasurements(gateway, (routeMtu > 0) ? routeMtu : mtu);
                 if (route.isIPv6Default()) {
                     prepareExplicitSourceIcmpMeasurements(gateway);
                 }
             }
         }
+
         for (InetAddress nameserver : mLinkProperties.getDnsServers()) {
-            prepareIcmpMeasurement(nameserver);
+            prepareIcmpMeasurements(nameserver, mtu);
             prepareDnsMeasurement(nameserver);
 
             // Unlike the DnsResolver which doesn't do certificate validation in opportunistic mode,
@@ -261,11 +271,50 @@
                 localAddr.getHostAddress(), inetSockAddr.getPort());
     }
 
-    private void prepareIcmpMeasurement(InetAddress target) {
-        if (!mIcmpChecks.containsKey(target)) {
-            Measurement measurement = new Measurement();
-            measurement.thread = new Thread(new IcmpCheck(target, measurement));
-            mIcmpChecks.put(target, measurement);
+    private static int getHeaderLen(@NonNull InetAddress target) {
+        // Convert IPv4 mapped v6 address to v4 if any.
+        try {
+            final InetAddress addr = InetAddress.getByAddress(target.getAddress());
+            // An ICMPv6 header is technically 4 bytes, but the implementation in IcmpCheck#run()
+            // will always fill in another 4 bytes padding in the v6 diagnostic packets, so the size
+            // before icmp data is always 8 bytes in the implementation of ICMP diagnostics for both
+            // v4 and v6 packets. Thus, it's fine to use the v4 header size in the length
+            // calculation.
+            if (addr instanceof Inet6Address) {
+                return IPV6_HEADER_LEN + ICMP_HEADER_LEN;
+            }
+        } catch (UnknownHostException e) {
+            Log.e(TAG, "Create InetAddress fail(" + target + "): " + e);
+        }
+
+        return IPV4_HEADER_MIN_LEN + ICMP_HEADER_LEN;
+    }
+
+    private void prepareIcmpMeasurements(@NonNull InetAddress target, int targetNetworkMtu) {
+        // Test with different size payload ICMP.
+        // 1. Test with 0 payload.
+        addPayloadIcmpMeasurement(target, 0);
+        final int header = getHeaderLen(target);
+        // 2. Test with full size MTU.
+        addPayloadIcmpMeasurement(target, targetNetworkMtu - header);
+        // 3. If v6, make another measurement with the full v6 min MTU, unless that's what
+        //    was done above.
+        if ((target instanceof Inet6Address) && (targetNetworkMtu != IPV6_MIN_MTU)) {
+            addPayloadIcmpMeasurement(target, IPV6_MIN_MTU - header);
+        }
+    }
+
+    private void addPayloadIcmpMeasurement(@NonNull InetAddress target, int payloadLen) {
+        // This can happen if the there is no mtu filled(which is 0) in the link property.
+        // The value becomes negative after minus header length.
+        if (payloadLen < 0) return;
+
+        final Pair<InetAddress, Integer> lenTarget =
+                new Pair<>(target, Integer.valueOf(payloadLen));
+        if (!mIcmpChecks.containsKey(lenTarget)) {
+            final Measurement measurement = new Measurement();
+            measurement.thread = new Thread(new IcmpCheck(target, payloadLen, measurement));
+            mIcmpChecks.put(lenTarget, measurement);
         }
     }
 
@@ -276,7 +325,7 @@
                 Pair<InetAddress, InetAddress> srcTarget = new Pair<>(source, target);
                 if (!mExplicitSourceIcmpChecks.containsKey(srcTarget)) {
                     Measurement measurement = new Measurement();
-                    measurement.thread = new Thread(new IcmpCheck(source, target, measurement));
+                    measurement.thread = new Thread(new IcmpCheck(source, target, 0, measurement));
                     mExplicitSourceIcmpChecks.put(srcTarget, measurement);
                 }
             }
@@ -334,8 +383,8 @@
         ArrayList<Measurement> measurements = new ArrayList(totalMeasurementCount());
 
         // Sort measurements IPv4 first.
-        for (Map.Entry<InetAddress, Measurement> entry : mIcmpChecks.entrySet()) {
-            if (entry.getKey() instanceof Inet4Address) {
+        for (Map.Entry<Pair<InetAddress, Integer>, Measurement> entry : mIcmpChecks.entrySet()) {
+            if (entry.getKey().first instanceof Inet4Address) {
                 measurements.add(entry.getValue());
             }
         }
@@ -357,8 +406,8 @@
         }
 
         // IPv6 measurements second.
-        for (Map.Entry<InetAddress, Measurement> entry : mIcmpChecks.entrySet()) {
-            if (entry.getKey() instanceof Inet6Address) {
+        for (Map.Entry<Pair<InetAddress, Integer>, Measurement> entry : mIcmpChecks.entrySet()) {
+            if (entry.getKey().first instanceof Inet6Address) {
                 measurements.add(entry.getValue());
             }
         }
@@ -489,8 +538,11 @@
         private static final int PACKET_BUFSIZE = 512;
         private final int mProtocol;
         private final int mIcmpType;
+        private final int mPayloadSize;
+        // The length parameter is effectively the -s flag to ping/ping6 to specify the number of
+        // data bytes to be sent.
+        IcmpCheck(InetAddress source, InetAddress target, int length, Measurement measurement) {
 
-        public IcmpCheck(InetAddress source, InetAddress target, Measurement measurement) {
             super(source, target, measurement);
 
             if (mAddressFamily == AF_INET6) {
@@ -502,12 +554,13 @@
                 mIcmpType = NetworkConstants.ICMPV4_ECHO_REQUEST_TYPE;
                 mMeasurement.description = "ICMPv4";
             }
-
-            mMeasurement.description += " dst{" + mTarget.getHostAddress() + "}";
+            mPayloadSize = length;
+            mMeasurement.description += " payloadLength{" + mPayloadSize  + "}"
+                    + " dst{" + mTarget.getHostAddress() + "}";
         }
 
-        public IcmpCheck(InetAddress target, Measurement measurement) {
-            this(null, target, measurement);
+        IcmpCheck(InetAddress target, int length, Measurement measurement) {
+            this(null, target, length, measurement);
         }
 
         @Override
@@ -523,9 +576,11 @@
             mMeasurement.description += " src{" + socketAddressToString(mSocketAddress) + "}";
 
             // Build a trivial ICMP packet.
-            final byte[] icmpPacket = {
-                    (byte) mIcmpType, 0, 0, 0, 0, 0, 0, 0  // ICMP header
-            };
+            // The v4 ICMP header ICMP_HEADER_LEN (which is 8) and v6 is only 4 bytes (4 bytes
+            // message body followed by header before the payload).
+            // Use 8 bytes for both v4 and v6 for simplicity.
+            final byte[] icmpPacket = new byte[ICMP_HEADER_LEN + mPayloadSize];
+            icmpPacket[0] = (byte) mIcmpType;
 
             int count = 0;
             mMeasurement.startTime = now();
diff --git a/service/src/com/android/server/connectivity/NetworkNotificationManager.java b/service/src/com/android/server/connectivity/NetworkNotificationManager.java
index 45da0ea..8b0cb7c 100644
--- a/service/src/com/android/server/connectivity/NetworkNotificationManager.java
+++ b/service/src/com/android/server/connectivity/NetworkNotificationManager.java
@@ -22,6 +22,7 @@
 import static android.net.NetworkCapabilities.TRANSPORT_WIFI;
 
 import android.annotation.NonNull;
+import android.app.ActivityOptions;
 import android.app.Notification;
 import android.app.NotificationManager;
 import android.app.PendingIntent;
@@ -29,10 +30,11 @@
 import android.content.Intent;
 import android.content.res.Resources;
 import android.graphics.drawable.Icon;
-import android.net.ConnectivityResources;
 import android.net.NetworkSpecifier;
 import android.net.TelephonyNetworkSpecifier;
 import android.net.wifi.WifiInfo;
+import android.os.Build;
+import android.os.Bundle;
 import android.os.UserHandle;
 import android.telephony.SubscriptionManager;
 import android.telephony.TelephonyManager;
@@ -45,6 +47,7 @@
 import com.android.connectivity.resources.R;
 import com.android.internal.annotations.VisibleForTesting;
 import com.android.internal.messages.nano.SystemMessageProto.SystemMessage;
+import com.android.modules.utils.build.SdkLevel;
 
 public class NetworkNotificationManager {
 
@@ -328,7 +331,26 @@
         }
 
         try {
-            intent.send();
+            Bundle options = null;
+
+            if (SdkLevel.isAtLeastU() && intent.isActivity()) {
+                // Also check SDK_INT >= T separately, as the linter in some T-based branches does
+                // not recognize "isAtLeastU && something" as an SDK check for T+ APIs.
+                if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU) {
+                    // Android U requires pending intent background start mode to be specified:
+                    // See #background-activity-restrictions in
+                    // https://developer.android.com/about/versions/14/behavior-changes-14
+                    // But setPendingIntentBackgroundActivityStartMode is U+, and replaces
+                    // setPendingIntentBackgroundActivityLaunchAllowed which is T+ but deprecated.
+                    // Use setPendingIntentBackgroundActivityLaunchAllowed as the U+ version is not
+                    // yet available in all branches.
+                    final ActivityOptions activityOptions = ActivityOptions.makeBasic();
+                    activityOptions.setPendingIntentBackgroundActivityLaunchAllowed(true);
+                    options = activityOptions.toBundle();
+                }
+            }
+
+            intent.send(null, 0, null, null, null, null, options);
         } catch (PendingIntent.CanceledException e) {
             Log.e(TAG, "Error sending dialog PendingIntent", e);
         }
diff --git a/tests/cts/hostside/AndroidTest.xml b/tests/cts/hostside/AndroidTest.xml
index 7a73313..e83e36a 100644
--- a/tests/cts/hostside/AndroidTest.xml
+++ b/tests/cts/hostside/AndroidTest.xml
@@ -16,6 +16,7 @@
 <configuration description="Config for CTS net host test cases">
     <option name="test-suite-tag" value="cts" />
     <option name="config-descriptor:metadata" key="component" value="networking" />
+    <option name="config-descriptor:metadata" key="token" value="SIM_CARD" />
     <option name="config-descriptor:metadata" key="parameter" value="instant_app" />
     <option name="config-descriptor:metadata" key="parameter" value="not_multi_abi" />
     <option name="config-descriptor:metadata" key="parameter" value="secondary_user" />
diff --git a/tests/cts/hostside/app/AndroidManifest.xml b/tests/cts/hostside/app/AndroidManifest.xml
index 56d3cb5..ca3397b 100644
--- a/tests/cts/hostside/app/AndroidManifest.xml
+++ b/tests/cts/hostside/app/AndroidManifest.xml
@@ -34,7 +34,8 @@
 
     <application android:requestLegacyExternalStorage="true">
         <uses-library android:name="android.test.runner"/>
-        <activity android:name=".MyActivity"/>
+        <activity android:name=".MyActivity"
+                  android:configChanges="density|fontScale|keyboard|keyboardHidden|layoutDirection|locale|mcc|mnc|navigation|screenLayout|screenSize|smallestScreenSize|touchscreen|uiMode"/>
         <service android:name=".MyVpnService"
              android:permission="android.permission.BIND_VPN_SERVICE"
              android:exported="true">
diff --git a/tests/cts/hostside/app/src/com/android/cts/net/hostside/VpnTest.java b/tests/cts/hostside/app/src/com/android/cts/net/hostside/VpnTest.java
index 094061b..73a6502 100755
--- a/tests/cts/hostside/app/src/com/android/cts/net/hostside/VpnTest.java
+++ b/tests/cts/hostside/app/src/com/android/cts/net/hostside/VpnTest.java
@@ -154,7 +154,6 @@
 import java.util.Random;
 import java.util.UUID;
 import java.util.concurrent.CompletableFuture;
-import java.util.concurrent.CountDownLatch;
 import java.util.concurrent.Executor;
 import java.util.concurrent.TimeUnit;
 
@@ -809,26 +808,12 @@
                 mOldPrivateDnsSpecifier);
     }
 
-    // TODO: replace with CtsNetUtils.awaitPrivateDnsSetting in Q or above.
     private void expectPrivateDnsHostname(final String hostname) throws Exception {
-        final NetworkRequest request = new NetworkRequest.Builder()
-                .removeCapability(NetworkCapabilities.NET_CAPABILITY_NOT_VPN)
-                .build();
-        final CountDownLatch latch = new CountDownLatch(1);
-        final NetworkCallback callback = new NetworkCallback() {
-            @Override
-            public void onLinkPropertiesChanged(Network network, LinkProperties lp) {
-                if (network.equals(mNetwork) &&
-                        Objects.equals(lp.getPrivateDnsServerName(), hostname)) {
-                    latch.countDown();
-                }
-            }
-        };
-
-        registerNetworkCallback(request, callback);
-
-        assertTrue("Private DNS hostname was not " + hostname + " after " + TIMEOUT_MS + "ms",
-                latch.await(TIMEOUT_MS, TimeUnit.MILLISECONDS));
+        for (Network network : mCtsNetUtils.getTestableNetworks()) {
+            // Wait for private DNS setting to propagate.
+            mCtsNetUtils.awaitPrivateDnsSetting("Test wait private DNS setting timeout",
+                    network, hostname, false);
+        }
     }
 
     private void setAndVerifyPrivateDns(boolean strictMode) throws Exception {
diff --git a/tests/cts/net/AndroidManifest.xml b/tests/cts/net/AndroidManifest.xml
index 999614c..68e36ff 100644
--- a/tests/cts/net/AndroidManifest.xml
+++ b/tests/cts/net/AndroidManifest.xml
@@ -37,9 +37,6 @@
     <uses-permission android:name="android.permission.CHANGE_WIFI_MULTICAST_STATE" />
     <uses-permission android:name="android.permission.PACKAGE_USAGE_STATS" />
 
-    <!-- TODO (b/186093901): remove after fixing resource querying -->
-    <uses-permission android:name="android.permission.QUERY_ALL_PACKAGES" />
-
     <!-- This test also uses signature permissions through adopting the shell identity.
          The permissions acquired that way include (probably not exhaustive) :
              android.permission.MANAGE_TEST_NETWORKS
diff --git a/tests/cts/net/src/android/net/cts/ConnectivityManagerTest.java b/tests/cts/net/src/android/net/cts/ConnectivityManagerTest.java
index d6d384b..8b059e3 100644
--- a/tests/cts/net/src/android/net/cts/ConnectivityManagerTest.java
+++ b/tests/cts/net/src/android/net/cts/ConnectivityManagerTest.java
@@ -1655,7 +1655,8 @@
         final NetworkCapabilities nc = mCm.getNetworkCapabilities(network);
 
         // Get number of supported concurrent keepalives for testing network.
-        final int[] keepalivesPerTransport = KeepaliveUtils.getSupportedKeepalives(mContext);
+        final int[] keepalivesPerTransport = runAsShell(NETWORK_SETTINGS,
+                () -> mCm.getSupportedKeepalives());
         return KeepaliveUtils.getSupportedKeepalivesForNetworkCapabilities(
                 keepalivesPerTransport, nc);
     }
@@ -1670,6 +1671,9 @@
      * keepalives is set to 0.
      */
     @AppModeFull(reason = "Cannot get WifiManager in instant app mode")
+    // getSupportedKeepalives is available in updatable ConnectivityManager (S+)
+    // Also, this feature is not mainlined before S, and it's fine to skip on R- devices.
+    @DevSdkIgnoreRule.IgnoreUpTo(Build.VERSION_CODES.R) @ConnectivityModuleTest
     @Test
     public void testKeepaliveWifiUnsupported() throws Exception {
         assumeTrue(mPackageManager.hasSystemFeature(FEATURE_WIFI));
@@ -1686,6 +1690,9 @@
     }
 
     @AppModeFull(reason = "Cannot get WifiManager in instant app mode")
+    // getSupportedKeepalives is available in updatable ConnectivityManager (S+)
+    // Also, this feature is not mainlined before S, and it's fine to skip on R- devices.
+    @DevSdkIgnoreRule.IgnoreUpTo(Build.VERSION_CODES.R) @ConnectivityModuleTest
     @Test
     @RequiresDevice // Keepalive is not supported on virtual hardware
     public void testCreateTcpKeepalive() throws Exception {
@@ -1894,6 +1901,9 @@
      */
     @AppModeFull(reason = "Cannot get WifiManager in instant app mode")
     @Test
+    // getSupportedKeepalives is available in updatable ConnectivityManager (S+)
+    // Also, this feature is not mainlined before S, and it's fine to skip on R- devices.
+    @DevSdkIgnoreRule.IgnoreUpTo(Build.VERSION_CODES.R) @ConnectivityModuleTest
     @RequiresDevice // Keepalive is not supported on virtual hardware
     public void testSocketKeepaliveLimitWifi() throws Exception {
         assumeTrue(mPackageManager.hasSystemFeature(FEATURE_WIFI));
@@ -1944,6 +1954,9 @@
      */
     @AppModeFull(reason = "Cannot request network in instant app mode")
     @Test
+    // getSupportedKeepalives is available in updatable ConnectivityManager (S+)
+    // Also, this feature is not mainlined before S, and it's fine to skip on R- devices.
+    @DevSdkIgnoreRule.IgnoreUpTo(Build.VERSION_CODES.R) @ConnectivityModuleTest
     @RequiresDevice // Keepalive is not supported on virtual hardware
     public void testSocketKeepaliveLimitTelephony() throws Exception {
         if (!mPackageManager.hasSystemFeature(FEATURE_TELEPHONY)) {
@@ -1990,6 +2003,9 @@
      */
     @AppModeFull(reason = "Cannot get WifiManager in instant app mode")
     @Test
+    // getSupportedKeepalives is available in updatable ConnectivityManager (S+)
+    // Also, this feature is not mainlined before S, and it's fine to skip on R- devices.
+    @DevSdkIgnoreRule.IgnoreUpTo(Build.VERSION_CODES.R) @ConnectivityModuleTest
     @RequiresDevice // Keepalive is not supported on virtual hardware
     public void testSocketKeepaliveUnprivileged() throws Exception {
         assumeTrue(mPackageManager.hasSystemFeature(FEATURE_WIFI));
@@ -2112,7 +2128,12 @@
     @AppModeFull(reason = "NETWORK_AIRPLANE_MODE permission can't be granted to instant apps")
     @Test
     public void testSetAirplaneMode() throws Exception{
-        final boolean supportWifi = mPackageManager.hasSystemFeature(FEATURE_WIFI);
+        // Starting from T, wifi supports airplane mode enhancement which may not disconnect wifi
+        // when airplane mode is on. The actual behavior that the device will have could only be
+        // checked with hidden wifi APIs(see Settings.Secure.WIFI_APM_STATE). Thus, stop verifying
+        // wifi on T+ device.
+        final boolean verifyWifi = mPackageManager.hasSystemFeature(FEATURE_WIFI)
+                && !SdkLevel.isAtLeastT();
         final boolean supportTelephony = mPackageManager.hasSystemFeature(FEATURE_TELEPHONY);
         // store the current state of airplane mode
         final boolean isAirplaneModeEnabled = isAirplaneModeEnabled();
@@ -2123,7 +2144,7 @@
         // Verify that networks are available as expected if wifi or cell is supported. Continue the
         // test if none of them are supported since test should still able to verify the permission
         // mechanism.
-        if (supportWifi) {
+        if (verifyWifi) {
             mCtsNetUtils.ensureWifiConnected();
             registerCallbackAndWaitForAvailable(makeWifiNetworkRequest(), wifiCb);
         }
@@ -2147,7 +2168,7 @@
             // Verify that the enabling airplane mode takes effect as expected to prevent flakiness
             // caused by fast airplane mode switches. Ensure network lost before turning off
             // airplane mode.
-            if (supportWifi) waitForLost(wifiCb);
+            if (verifyWifi) waitForLost(wifiCb);
             if (supportTelephony) waitForLost(telephonyCb);
 
             // Verify we can disable Airplane Mode with correct permission:
@@ -2156,7 +2177,7 @@
             // Verify that turning airplane mode off takes effect as expected.
             // connectToCell only registers a request, it cannot / does not need to be called twice
             mCtsNetUtils.ensureWifiConnected();
-            if (supportWifi) waitForAvailable(wifiCb);
+            if (verifyWifi) waitForAvailable(wifiCb);
             if (supportTelephony) waitForAvailable(telephonyCb);
         } finally {
             // Restore the previous state of airplane mode and permissions:
@@ -2176,15 +2197,12 @@
                 c -> c instanceof CallbackEntry.Available);
     }
 
-    private void waitForAvailable(
+    private void waitForTransport(
             @NonNull final TestableNetworkCallback cb, final int expectedTransport) {
-        cb.eventuallyExpect(
-                CallbackEntry.AVAILABLE, NETWORK_CALLBACK_TIMEOUT_MS,
-                entry -> {
-                    final NetworkCapabilities nc = mCm.getNetworkCapabilities(entry.getNetwork());
-                    return nc.hasTransport(expectedTransport);
-                }
-        );
+        cb.eventuallyExpect(CallbackEntry.NETWORK_CAPS_UPDATED,
+                NETWORK_CALLBACK_TIMEOUT_MS,
+                entry -> ((CallbackEntry.CapabilitiesChanged) entry).getCaps()
+                        .hasTransport(expectedTransport));
     }
 
     private void waitForAvailable(
@@ -2555,6 +2573,14 @@
                 tetherUtils.registerTetheringEventCallback();
         try {
             tetherEventCallback.assumeWifiTetheringSupported(mContext);
+            // To prevent WiFi-to-WiFi interruption while entering APM:
+            //  - If WiFi is retained while entering APM, hotspot will also remain enabled.
+            //  - If WiFi is off before APM or disabled while entering APM, hotspot will be
+            //    disabled.
+            //
+            // To ensure hotspot always be disabled after enabling APM, disable wifi before
+            // enabling the hotspot.
+            mCtsNetUtils.disableWifi();
 
             tetherUtils.startWifiTethering(tetherEventCallback);
             // Update setting to verify the behavior.
@@ -2588,6 +2614,7 @@
             ConnectivitySettingsManager.setPrivateDnsMode(mContext, curPrivateDnsMode);
             tetherUtils.unregisterTetheringEventCallback(tetherEventCallback);
             tetherUtils.stopAllTethering();
+            mCtsNetUtils.ensureWifiConnected();
         }
     }
 
@@ -2672,7 +2699,8 @@
 
             // Validate that an unmetered network is used over other networks.
             waitForAvailable(defaultCallback, wifiNetwork);
-            waitForAvailable(systemDefaultCallback, wifiNetwork);
+            systemDefaultCallback.eventuallyExpect(CallbackEntry.AVAILABLE,
+                    NETWORK_CALLBACK_TIMEOUT_MS, cb -> wifiNetwork.equals(cb.getNetwork()));
 
             // Validate that when setting unmetered to metered, unmetered is lost and replaced by
             // the network with the TEST transport. Also wait for validation here, in case there
@@ -2684,11 +2712,14 @@
             // callbacks may be received. Eventually, metered Wi-Fi should be the final available
             // callback in any case therefore confirm its receipt before continuing to assure the
             // system is in the expected state.
-            waitForAvailable(systemDefaultCallback, TRANSPORT_WIFI);
+            waitForTransport(systemDefaultCallback, TRANSPORT_WIFI);
         }, /* cleanup */ () -> {
-            // Validate that removing the test network will fallback to the default network.
+                // Validate that removing the test network will fallback to the default network.
                 runWithShellPermissionIdentity(tnt::teardown);
-                defaultCallback.expect(CallbackEntry.LOST, tnt, NETWORK_CALLBACK_TIMEOUT_MS);
+                // The other callbacks (LP or NC changes) would receive before LOST callback. Use
+                // eventuallyExpect to check callback for avoiding test flake.
+                defaultCallback.eventuallyExpect(CallbackEntry.LOST, NETWORK_CALLBACK_TIMEOUT_MS,
+                        lost -> tnt.getNetwork().equals(lost.getNetwork()));
                 waitForAvailable(defaultCallback);
             }, /* cleanup */ () -> {
                 setWifiMeteredStatusAndWait(ssid, oldMeteredValue, false /* waitForValidation */);
@@ -2947,13 +2978,13 @@
 
         allowBadWifi();
 
-        final Network cellNetwork = mCtsNetUtils.connectToCell();
-        final Network wifiNetwork = prepareValidatedNetwork();
-
-        registerDefaultNetworkCallback(defaultCb);
-        registerNetworkCallback(makeWifiNetworkRequest(), wifiCb);
-
         try {
+            final Network cellNetwork = mCtsNetUtils.connectToCell();
+            final Network wifiNetwork = prepareValidatedNetwork();
+
+            registerDefaultNetworkCallback(defaultCb);
+            registerNetworkCallback(makeWifiNetworkRequest(), wifiCb);
+
             // Verify wifi is the default network.
             defaultCb.eventuallyExpect(CallbackEntry.AVAILABLE, NETWORK_CALLBACK_TIMEOUT_MS,
                     entry -> wifiNetwork.equals(entry.getNetwork()));
@@ -3395,15 +3426,15 @@
                     + " uidFirewallRule=" + mCm.getUidFirewallRule(chain, Process.myUid()));
         }
 
+        dstSock.receive(pkt);
+        assertArrayEquals(sendData, pkt.getData());
+
         if (expectBlock) {
             fail("Expect to be blocked by firewall but sending packet was not blocked:"
                     + " chain=" + chain
                     + " chainEnabled=" + mCm.getFirewallChainEnabled(chain)
                     + " uidFirewallRule=" + mCm.getUidFirewallRule(chain, Process.myUid()));
         }
-
-        dstSock.receive(pkt);
-        assertArrayEquals(sendData, pkt.getData());
     }
 
     private static final boolean EXPECT_PASS = false;
diff --git a/tests/cts/net/src/android/net/cts/EthernetManagerTest.kt b/tests/cts/net/src/android/net/cts/EthernetManagerTest.kt
index 67bdd17..732a42b 100644
--- a/tests/cts/net/src/android/net/cts/EthernetManagerTest.kt
+++ b/tests/cts/net/src/android/net/cts/EthernetManagerTest.kt
@@ -392,7 +392,15 @@
     }
 
     // Setting the carrier up / down relies on TUNSETCARRIER which was added in kernel version 5.0.
-    private fun assumeChangingCarrierSupported() = assumeTrue(isKernelVersionAtLeast("5.0.0"))
+    private fun assumeChangingCarrierSupported() {
+        assumeTrue(isKernelVersionAtLeast("5.0.0"))
+    }
+
+    // Configuring a tap interface without carrier relies on IFF_NO_CARRIER
+    // which was added in kernel version 6.0.
+    private fun assumeCreateInterfaceWithoutCarrierSupported() {
+        assumeTrue(isKernelVersionAtLeast("6.0.0"))
+    }
 
     private fun isAdbOverEthernet(): Boolean {
         // If no ethernet interface is available, adb is not connected over ethernet.
@@ -417,7 +425,7 @@
     }
 
     // WARNING: setting hasCarrier to false requires kernel support. Call
-    // assumeChangingCarrierSupported() at the top of your test.
+    // assumeCreateInterfaceWithoutCarrierSupported() at the top of your test.
     private fun createInterface(hasCarrier: Boolean = true): EthernetTestInterface {
         val iface = EthernetTestInterface(
             context,
@@ -791,15 +799,13 @@
 
     @Test
     fun testNetworkRequest_forInterfaceWhileTogglingCarrier() {
+        assumeCreateInterfaceWithoutCarrierSupported()
         assumeChangingCarrierSupported()
 
         val iface = createInterface(false /* hasCarrier */)
 
         val cb = requestNetwork(ETH_REQUEST)
-        // TUNSETCARRIER races with the bring up code, so the network *can* become available despite
-        // it being "created with no carrier".
-        // TODO(b/249611919): re-enable assertion once kernel supports IFF_NO_CARRIER.
-        // cb.assertNeverAvailable()
+        cb.assertNeverAvailable()
 
         iface.setCarrierEnabled(true)
         cb.expect<Available>()
diff --git a/tests/cts/net/src/android/net/cts/MultinetworkApiTest.java b/tests/cts/net/src/android/net/cts/MultinetworkApiTest.java
index 691ab99..17a9ca2 100644
--- a/tests/cts/net/src/android/net/cts/MultinetworkApiTest.java
+++ b/tests/cts/net/src/android/net/cts/MultinetworkApiTest.java
@@ -18,21 +18,18 @@
 
 import static android.net.NetworkCapabilities.TRANSPORT_CELLULAR;
 
-import android.content.Context;
 import android.content.ContentResolver;
+import android.content.Context;
 import android.net.ConnectivityManager;
 import android.net.Network;
 import android.net.NetworkCapabilities;
 import android.net.NetworkUtils;
 import android.net.cts.util.CtsNetUtils;
 import android.platform.test.annotations.AppModeFull;
-import android.provider.Settings;
 import android.system.ErrnoException;
 import android.system.OsConstants;
 import android.test.AndroidTestCase;
 
-import java.util.ArrayList;
-
 public class MultinetworkApiTest extends AndroidTestCase {
 
     static {
@@ -75,26 +72,8 @@
         super.tearDown();
     }
 
-    private Network[] getTestableNetworks() {
-        final ArrayList<Network> testableNetworks = new ArrayList<Network>();
-        for (Network network : mCM.getAllNetworks()) {
-            final NetworkCapabilities nc = mCM.getNetworkCapabilities(network);
-            if (nc != null
-                    && nc.hasCapability(NetworkCapabilities.NET_CAPABILITY_NOT_RESTRICTED)
-                    && nc.hasCapability(NetworkCapabilities.NET_CAPABILITY_INTERNET)) {
-                testableNetworks.add(network);
-            }
-        }
-
-        assertTrue(
-                "This test requires that at least one network be connected. " +
-                "Please ensure that the device is connected to a network.",
-                testableNetworks.size() >= 1);
-        return testableNetworks.toArray(new Network[0]);
-    }
-
     public void testGetaddrinfo() throws ErrnoException {
-        for (Network network : getTestableNetworks()) {
+        for (Network network : mCtsNetUtils.getTestableNetworks()) {
             int errno = runGetaddrinfoCheck(network.getNetworkHandle());
             if (errno != 0) {
                 throw new ErrnoException(
@@ -109,7 +88,7 @@
         assertNull(mCM.getProcessDefaultNetwork());
         assertEquals(0, NetworkUtils.getBoundNetworkForProcess());
 
-        for (Network network : getTestableNetworks()) {
+        for (Network network : mCtsNetUtils.getTestableNetworks()) {
             mCM.setProcessDefaultNetwork(null);
             assertNull(mCM.getProcessDefaultNetwork());
 
@@ -128,7 +107,7 @@
             mCM.setProcessDefaultNetwork(null);
         }
 
-        for (Network network : getTestableNetworks()) {
+        for (Network network : mCtsNetUtils.getTestableNetworks()) {
             NetworkUtils.bindProcessToNetwork(0);
             assertNull(mCM.getBoundNetworkForProcess());
 
@@ -148,7 +127,7 @@
 
     @AppModeFull(reason = "CHANGE_NETWORK_STATE permission can't be granted to instant apps")
     public void testSetsocknetwork() throws ErrnoException {
-        for (Network network : getTestableNetworks()) {
+        for (Network network : mCtsNetUtils.getTestableNetworks()) {
             int errno = runSetsocknetwork(network.getNetworkHandle());
             if (errno != 0) {
                 throw new ErrnoException(
@@ -158,7 +137,7 @@
     }
 
     public void testNativeDatagramTransmission() throws ErrnoException {
-        for (Network network : getTestableNetworks()) {
+        for (Network network : mCtsNetUtils.getTestableNetworks()) {
             int errno = runDatagramCheck(network.getNetworkHandle());
             if (errno != 0) {
                 throw new ErrnoException(
@@ -181,7 +160,7 @@
 
     public void testNetworkHandle() {
         // Test Network -> NetworkHandle -> Network results in the same Network.
-        for (Network network : getTestableNetworks()) {
+        for (Network network : mCtsNetUtils.getTestableNetworks()) {
             long networkHandle = network.getNetworkHandle();
             Network newNetwork = Network.fromNetworkHandle(networkHandle);
             assertEquals(newNetwork, network);
@@ -203,7 +182,7 @@
     }
 
     public void testResNApi() throws Exception {
-        final Network[] testNetworks = getTestableNetworks();
+        final Network[] testNetworks = mCtsNetUtils.getTestableNetworks();
 
         for (Network network : testNetworks) {
             // Throws AssertionError directly in jni function if test fail.
@@ -229,7 +208,7 @@
         // b/144521720
         try {
             mCtsNetUtils.setPrivateDnsStrictMode(GOOGLE_PRIVATE_DNS_SERVER);
-            for (Network network : getTestableNetworks()) {
+            for (Network network : mCtsNetUtils.getTestableNetworks()) {
               // Wait for private DNS setting to propagate.
               mCtsNetUtils.awaitPrivateDnsSetting("NxDomain test wait private DNS setting timeout",
                         network, GOOGLE_PRIVATE_DNS_SERVER, true);
diff --git a/tests/cts/net/src/android/net/cts/NetworkAgentTest.kt b/tests/cts/net/src/android/net/cts/NetworkAgentTest.kt
index b535a8f..869562b 100644
--- a/tests/cts/net/src/android/net/cts/NetworkAgentTest.kt
+++ b/tests/cts/net/src/android/net/cts/NetworkAgentTest.kt
@@ -108,17 +108,6 @@
 import com.android.testutils.TestableNetworkAgent.CallbackEntry.OnValidationStatus
 import com.android.testutils.TestableNetworkCallback
 import com.android.testutils.assertThrows
-import org.junit.After
-import org.junit.Before
-import org.junit.Test
-import org.junit.runner.RunWith
-import org.mockito.ArgumentMatchers.any
-import org.mockito.ArgumentMatchers.argThat
-import org.mockito.ArgumentMatchers.eq
-import org.mockito.Mockito.doReturn
-import org.mockito.Mockito.mock
-import org.mockito.Mockito.timeout
-import org.mockito.Mockito.verify
 import java.io.Closeable
 import java.io.IOException
 import java.net.DatagramSocket
@@ -136,6 +125,17 @@
 import kotlin.test.assertNull
 import kotlin.test.assertTrue
 import kotlin.test.fail
+import org.junit.After
+import org.junit.Before
+import org.junit.Test
+import org.junit.runner.RunWith
+import org.mockito.ArgumentMatchers.any
+import org.mockito.ArgumentMatchers.argThat
+import org.mockito.ArgumentMatchers.eq
+import org.mockito.Mockito.doReturn
+import org.mockito.Mockito.mock
+import org.mockito.Mockito.timeout
+import org.mockito.Mockito.verify
 
 // This test doesn't really have a constraint on how fast the methods should return. If it's
 // going to fail, it will simply wait forever, so setting a high timeout lowers the flake ratio
diff --git a/tests/cts/net/src/android/net/cts/NetworkScoreTest.kt b/tests/cts/net/src/android/net/cts/NetworkScoreTest.kt
index fcfecad..2704dd3 100644
--- a/tests/cts/net/src/android/net/cts/NetworkScoreTest.kt
+++ b/tests/cts/net/src/android/net/cts/NetworkScoreTest.kt
@@ -30,6 +30,7 @@
 import android.os.Build
 import android.os.Handler
 import android.os.HandlerThread
+import android.util.Log
 import androidx.test.InstrumentationRegistry
 import com.android.compatibility.common.util.SystemUtil.runWithShellPermissionIdentity
 import com.android.testutils.DevSdkIgnoreRule.IgnoreUpTo
@@ -41,6 +42,7 @@
 import org.junit.Before
 import org.junit.Test
 import org.junit.runner.RunWith
+import java.util.Collections
 
 // This test doesn't really have a constraint on how fast the methods should return. If it's
 // going to fail, it will simply wait forever, so setting a high timeout lowers the flake ratio
@@ -64,10 +66,11 @@
 @IgnoreUpTo(Build.VERSION_CODES.R)
 @RunWith(DevSdkIgnoreRunner::class)
 class NetworkScoreTest {
+    private val TAG = javaClass.simpleName
     private val mCm = testContext.getSystemService(ConnectivityManager::class.java)
-    private val mHandlerThread = HandlerThread("${javaClass.simpleName} handler thread")
+    private val mHandlerThread = HandlerThread("$TAG handler thread")
     private val mHandler by lazy { Handler(mHandlerThread.looper) }
-    private val agentsToCleanUp = mutableListOf<NetworkAgent>()
+    private val agentsToCleanUp = Collections.synchronizedList(mutableListOf<NetworkAgent>())
     private val callbacksToCleanUp = mutableListOf<TestableNetworkCallback>()
 
     @Before
@@ -83,15 +86,18 @@
                     .addTransportType(NetworkCapabilities.TRANSPORT_TEST).build(), cb, mHandler
             )
         }
+        Log.i(TAG, "Teardown on thread ${System.identityHashCode(Thread.currentThread())} " +
+                "cleaning up ${agentsToCleanUp.size} agents")
         agentsToCleanUp.forEach {
+            Log.i(TAG, "Unregister agent for net ${it.network}")
             it.unregister()
             agentCleanUpCb.eventuallyExpect<CallbackEntry.Lost> { cb -> cb.network == it.network }
         }
         mCm.unregisterNetworkCallback(agentCleanUpCb)
 
+        callbacksToCleanUp.forEach { mCm.unregisterNetworkCallback(it) }
         mHandlerThread.quitSafely()
         mHandlerThread.join()
-        callbacksToCleanUp.forEach { mCm.unregisterNetworkCallback(it) }
     }
 
     // Returns a networkCallback that sends onAvailable on the best network with TRANSPORT_TEST.
@@ -145,6 +151,8 @@
         val agent = object : NetworkAgent(context, looper, "NetworkScore test agent", nc,
                 LinkProperties(), score, config, NetworkProvider(context, looper,
                 "NetworkScore test provider")) {}.also {
+            Log.i(TAG, "Add on thread ${System.identityHashCode(Thread.currentThread())} " +
+                    "agent to clean up $it")
             agentsToCleanUp.add(it)
         }
         runWithShellPermissionIdentity({ agent.register() }, MANAGE_TEST_NETWORKS)
diff --git a/tests/cts/net/src/android/net/cts/PacProxyManagerTest.java b/tests/cts/net/src/android/net/cts/PacProxyManagerTest.java
index f0c87673..4854901 100644
--- a/tests/cts/net/src/android/net/cts/PacProxyManagerTest.java
+++ b/tests/cts/net/src/android/net/cts/PacProxyManagerTest.java
@@ -23,12 +23,14 @@
 
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertTrue;
+import static org.junit.Assume.assumeTrue;
 
 import android.app.Instrumentation;
 import android.content.BroadcastReceiver;
 import android.content.Context;
 import android.content.Intent;
 import android.content.IntentFilter;
+import android.content.pm.PackageManager;
 import android.net.ConnectivityManager;
 import android.net.Network;
 import android.net.PacProxyManager;
@@ -150,6 +152,9 @@
     @AppModeFull(reason = "Instant apps can't bind sockets to localhost for a test proxy server")
     @Test
     public void testSetCurrentProxyScriptUrl() throws Exception {
+        // Devices without WebView/JavaScript cannot support PAC proxies
+        assumeTrue(mContext.getPackageManager().hasSystemFeature(PackageManager.FEATURE_WEBVIEW));
+
         // Register a PacProxyInstalledListener
         final TestPacProxyInstalledListener listener = new TestPacProxyInstalledListener();
         final Executor executor = (Runnable r) -> r.run();
diff --git a/tests/cts/net/src/android/net/cts/SSLCertificateSocketFactoryTest.java b/tests/cts/net/src/android/net/cts/SSLCertificateSocketFactoryTest.java
index cbe54f8..1a780a7 100644
--- a/tests/cts/net/src/android/net/cts/SSLCertificateSocketFactoryTest.java
+++ b/tests/cts/net/src/android/net/cts/SSLCertificateSocketFactoryTest.java
@@ -66,7 +66,6 @@
         InetAddress[] addresses;
         try {
             addresses = InetAddress.getAllByName(TEST_HOST);
-            mTestHostAddress = addresses[0];
         } catch (UnknownHostException uhe) {
             throw new AssertionError(
                 "Unable to test SSLCertificateSocketFactory: cannot resolve " + TEST_HOST, uhe);
@@ -76,10 +75,11 @@
             .map(addr -> new InetSocketAddress(addr, HTTPS_PORT))
             .collect(Collectors.toList());
 
-        // Find the local IP address which will be used to connect to TEST_HOST.
+        // Find the local and remote IP addresses which will be used to connect to TEST_HOST.
         try {
             Socket testSocket = new Socket(TEST_HOST, HTTPS_PORT);
             mLocalAddress = testSocket.getLocalAddress();
+            mTestHostAddress = testSocket.getInetAddress();
             testSocket.close();
         } catch (IOException ioe) {
             throw new AssertionError(""
diff --git a/tests/cts/net/util/java/android/net/cts/util/CtsNetUtils.java b/tests/cts/net/util/java/android/net/cts/util/CtsNetUtils.java
index d817630..0c4f794 100644
--- a/tests/cts/net/util/java/android/net/cts/util/CtsNetUtils.java
+++ b/tests/cts/net/util/java/android/net/cts/util/CtsNetUtils.java
@@ -57,6 +57,8 @@
 import android.text.TextUtils;
 import android.util.Log;
 
+import androidx.annotation.Nullable;
+
 import com.android.compatibility.common.util.PollingCheck;
 import com.android.compatibility.common.util.ShellIdentityUtils;
 import com.android.compatibility.common.util.SystemUtil;
@@ -68,6 +70,8 @@
 import java.io.OutputStream;
 import java.net.InetSocketAddress;
 import java.net.Socket;
+import java.util.ArrayList;
+import java.util.Objects;
 import java.util.concurrent.CompletableFuture;
 import java.util.concurrent.CountDownLatch;
 import java.util.concurrent.TimeUnit;
@@ -506,17 +510,18 @@
      * @throws InterruptedException If the thread is interrupted.
      */
     public void awaitPrivateDnsSetting(@NonNull String msg, @NonNull Network network,
-            @NonNull String server, boolean requiresValidatedServer) throws InterruptedException {
+            @Nullable String server, boolean requiresValidatedServer) throws InterruptedException {
         final CountDownLatch latch = new CountDownLatch(1);
         final NetworkRequest request = new NetworkRequest.Builder().clearCapabilities().build();
-        NetworkCallback callback = new NetworkCallback() {
+        final NetworkCallback callback = new NetworkCallback() {
             @Override
             public void onLinkPropertiesChanged(Network n, LinkProperties lp) {
                 Log.i(TAG, "Link properties of network " + n + " changed to " + lp);
                 if (requiresValidatedServer && lp.getValidatedPrivateDnsServers().isEmpty()) {
                     return;
                 }
-                if (network.equals(n) && server.equals(lp.getPrivateDnsServerName())) {
+                Log.i(TAG, "Set private DNS server to " + server);
+                if (network.equals(n) && Objects.equals(server, lp.getPrivateDnsServerName())) {
                     latch.countDown();
                 }
             }
@@ -539,6 +544,27 @@
     }
 
     /**
+     * Get all testable Networks with internet capability.
+     */
+    public Network[] getTestableNetworks() {
+        final ArrayList<Network> testableNetworks = new ArrayList<Network>();
+        for (Network network : mCm.getAllNetworks()) {
+            final NetworkCapabilities nc = mCm.getNetworkCapabilities(network);
+            if (nc != null
+                    && nc.hasCapability(NetworkCapabilities.NET_CAPABILITY_NOT_RESTRICTED)
+                    && nc.hasCapability(NetworkCapabilities.NET_CAPABILITY_INTERNET)) {
+                testableNetworks.add(network);
+            }
+        }
+
+        assertTrue("This test requires that at least one public Internet-providing"
+                        + " network be connected. Please ensure that the device is connected to"
+                        + " a network.",
+                testableNetworks.size() >= 1);
+        return testableNetworks.toArray(new Network[0]);
+    }
+
+    /**
      * Receiver that captures the last connectivity change's network type and state. Recognizes
      * both {@code CONNECTIVITY_ACTION} and {@code NETWORK_CALLBACK_ACTION} intents.
      */
diff --git a/tests/integration/src/com/android/server/net/integrationtests/ConnectivityServiceIntegrationTest.kt b/tests/integration/src/com/android/server/net/integrationtests/ConnectivityServiceIntegrationTest.kt
index 3c1340d..67e1296 100644
--- a/tests/integration/src/com/android/server/net/integrationtests/ConnectivityServiceIntegrationTest.kt
+++ b/tests/integration/src/com/android/server/net/integrationtests/ConnectivityServiceIntegrationTest.kt
@@ -25,7 +25,6 @@
 import android.content.ServiceConnection
 import android.content.res.Resources
 import android.net.ConnectivityManager
-import android.net.ConnectivityResources
 import android.net.IDnsResolver
 import android.net.INetd
 import android.net.LinkProperties
@@ -50,11 +49,15 @@
 import com.android.server.ConnectivityService
 import com.android.server.NetworkAgentWrapper
 import com.android.server.TestNetIdManager
+import com.android.server.connectivity.ConnectivityResources
 import com.android.server.connectivity.MockableSystemProperties
 import com.android.server.connectivity.MultinetworkPolicyTracker
 import com.android.server.connectivity.ProxyTracker
 import com.android.testutils.RecorderCallback.CallbackEntry.LinkPropertiesChanged
 import com.android.testutils.TestableNetworkCallback
+import kotlin.test.assertEquals
+import kotlin.test.assertTrue
+import kotlin.test.fail
 import org.junit.After
 import org.junit.Before
 import org.junit.BeforeClass
@@ -73,9 +76,6 @@
 import org.mockito.Mockito.spy
 import org.mockito.MockitoAnnotations
 import org.mockito.Spy
-import kotlin.test.assertEquals
-import kotlin.test.assertTrue
-import kotlin.test.fail
 
 const val SERVICE_BIND_TIMEOUT_MS = 5_000L
 const val TEST_TIMEOUT_MS = 10_000L
@@ -215,8 +215,8 @@
                     inv.getArgument(2),
                     object : MultinetworkPolicyTracker.Dependencies() {
                         override fun getResourcesForActiveSubId(
-                            connResources: ConnectivityResources,
-                            activeSubId: Int
+                                connResources: ConnectivityResources,
+                                activeSubId: Int
                         ) = resources
                     })
         }.`when`(deps).makeMultinetworkPolicyTracker(any(), any(), any())
diff --git a/tests/unit/Android.bp b/tests/unit/Android.bp
index 36b3356..8b286a0 100644
--- a/tests/unit/Android.bp
+++ b/tests/unit/Android.bp
@@ -26,7 +26,6 @@
         "libandroid_net_frameworktests_util_jni",
         "libbase",
         "libbinder",
-        "libbpf_bcc",
         "libc++",
         "libcrypto",
         "libcutils",
diff --git a/tests/unit/java/android/net/NetworkStatsAccessTest.java b/tests/unit/java/android/net/NetworkStatsAccessTest.java
index a74056b..8b86211 100644
--- a/tests/unit/java/android/net/NetworkStatsAccessTest.java
+++ b/tests/unit/java/android/net/NetworkStatsAccessTest.java
@@ -78,6 +78,7 @@
         setHasAppOpsPermission(AppOpsManager.MODE_DEFAULT, false);
         setHasReadHistoryPermission(false);
         setHasNetworkStackPermission(false);
+        setHasMainlineNetworkStackPermission(false);
     }
 
     @After
@@ -154,6 +155,10 @@
         setHasNetworkStackPermission(false);
         assertEquals(NetworkStatsAccess.Level.DEFAULT,
                 NetworkStatsAccess.checkAccessLevel(mContext, TEST_PID, TEST_UID, TEST_PKG));
+
+        setHasMainlineNetworkStackPermission(true);
+        assertEquals(NetworkStatsAccess.Level.DEVICE,
+                NetworkStatsAccess.checkAccessLevel(mContext, TEST_PID, TEST_UID, TEST_PKG));
     }
 
     private void setHasCarrierPrivileges(boolean hasPrivileges) {
@@ -189,4 +194,10 @@
                 TEST_PID, TEST_UID)).thenReturn(hasPermission ? PackageManager.PERMISSION_GRANTED
                 : PackageManager.PERMISSION_DENIED);
     }
+
+    private void setHasMainlineNetworkStackPermission(boolean hasPermission) {
+        when(mContext.checkPermission(NetworkStack.PERMISSION_MAINLINE_NETWORK_STACK,
+                TEST_PID, TEST_UID)).thenReturn(hasPermission ? PackageManager.PERMISSION_GRANTED
+                : PackageManager.PERMISSION_DENIED);
+    }
 }
diff --git a/tests/unit/java/android/net/util/KeepaliveUtilsTest.kt b/tests/unit/java/android/net/util/KeepaliveUtilsTest.kt
index cca0b66..cb3a315 100644
--- a/tests/unit/java/android/net/util/KeepaliveUtilsTest.kt
+++ b/tests/unit/java/android/net/util/KeepaliveUtilsTest.kt
@@ -18,7 +18,6 @@
 
 import android.content.Context
 import android.content.res.Resources
-import android.net.ConnectivityResources
 import android.net.NetworkCapabilities
 import android.net.NetworkCapabilities.MAX_TRANSPORT
 import android.net.NetworkCapabilities.TRANSPORT_CELLULAR
@@ -27,7 +26,9 @@
 import android.net.NetworkCapabilities.TRANSPORT_WIFI
 import android.os.Build
 import androidx.test.filters.SmallTest
-import com.android.internal.R
+import com.android.connectivity.resources.R
+import com.android.server.connectivity.ConnectivityResources
+import com.android.server.connectivity.KeepaliveResourceUtil
 import com.android.testutils.DevSdkIgnoreRule
 import com.android.testutils.DevSdkIgnoreRunner
 import org.junit.After
@@ -37,7 +38,6 @@
 import org.junit.Test
 import org.junit.runner.RunWith
 import org.mockito.ArgumentMatchers.eq
-import org.mockito.Mockito.any
 import org.mockito.Mockito.doReturn
 import org.mockito.Mockito.mock
 
@@ -53,14 +53,9 @@
 class KeepaliveUtilsTest {
 
     // Prepare mocked context with given resource strings.
-    private fun getMockedContextWithStringArrayRes(
-        id: Int,
-        name: String,
-        res: Array<out String?>?
-    ): Context {
+    private fun getMockedContextWithStringArrayRes(id: Int, res: Array<out String?>?): Context {
         val mockRes = mock(Resources::class.java)
         doReturn(res).`when`(mockRes).getStringArray(eq(id))
-        doReturn(id).`when`(mockRes).getIdentifier(eq(name), any(), any())
 
         return mock(Context::class.java).apply {
             doReturn(mockRes).`when`(this).getResources()
@@ -79,10 +74,10 @@
             try {
                 val mockContext = getMockedContextWithStringArrayRes(
                         R.array.config_networkSupportedKeepaliveCount,
-                        "config_networkSupportedKeepaliveCount", res)
-                KeepaliveUtils.getSupportedKeepalives(mockContext)
+                        res)
+                KeepaliveResourceUtil.getSupportedKeepalives(mockContext)
                 fail("Expected KeepaliveDeviceConfigurationException")
-            } catch (expected: KeepaliveUtils.KeepaliveDeviceConfigurationException) {
+            } catch (expected: KeepaliveResourceUtil.KeepaliveDeviceConfigurationException) {
             }
         }
 
@@ -108,8 +103,8 @@
 
         val mockContext = getMockedContextWithStringArrayRes(
                 R.array.config_networkSupportedKeepaliveCount,
-                "config_networkSupportedKeepaliveCount", validRes)
-        val actual = KeepaliveUtils.getSupportedKeepalives(mockContext)
+                validRes)
+        val actual = KeepaliveResourceUtil.getSupportedKeepalives(mockContext)
         assertArrayEquals(expectedValidRes, actual)
     }
 
diff --git a/tests/unit/java/com/android/server/ConnectivityServiceTest.java b/tests/unit/java/com/android/server/ConnectivityServiceTest.java
index 1cc0c89..d186920 100755
--- a/tests/unit/java/com/android/server/ConnectivityServiceTest.java
+++ b/tests/unit/java/com/android/server/ConnectivityServiceTest.java
@@ -154,6 +154,7 @@
 import static com.android.server.ConnectivityService.PREFERENCE_ORDER_PROFILE;
 import static com.android.server.ConnectivityService.PREFERENCE_ORDER_VPN;
 import static com.android.server.ConnectivityService.createDeliveryGroupKeyForConnectivityAction;
+import static com.android.server.ConnectivityService.makeNflogPrefix;
 import static com.android.server.ConnectivityServiceTestUtils.transportToLegacyType;
 import static com.android.server.NetworkAgentWrapper.CallbackType.OnQosCallbackRegister;
 import static com.android.server.NetworkAgentWrapper.CallbackType.OnQosCallbackUnregister;
@@ -255,7 +256,6 @@
 import android.net.ConnectivityManager.PacketKeepalive;
 import android.net.ConnectivityManager.PacketKeepaliveCallback;
 import android.net.ConnectivityManager.TooManyRequestsException;
-import android.net.ConnectivityResources;
 import android.net.ConnectivitySettingsManager;
 import android.net.ConnectivityThread;
 import android.net.DataStallReportParcelable;
@@ -388,6 +388,7 @@
 import com.android.server.connectivity.CarrierPrivilegeAuthenticator;
 import com.android.server.connectivity.ClatCoordinator;
 import com.android.server.connectivity.ConnectivityFlags;
+import com.android.server.connectivity.ConnectivityResources;
 import com.android.server.connectivity.MultinetworkPolicyTracker;
 import com.android.server.connectivity.MultinetworkPolicyTrackerTestDependencies;
 import com.android.server.connectivity.Nat464Xlat;
@@ -502,7 +503,7 @@
     // complete before callbacks are verified.
     private static final int TEST_REQUEST_TIMEOUT_MS = 150;
 
-    private static final int UNREASONABLY_LONG_ALARM_WAIT_MS = 1000;
+    private static final int UNREASONABLY_LONG_ALARM_WAIT_MS = 2_000;
 
     private static final long TIMESTAMP = 1234L;
 
@@ -533,6 +534,10 @@
     private static final int TEST_PACKAGE_UID = 123;
     private static final int TEST_PACKAGE_UID2 = 321;
     private static final int TEST_PACKAGE_UID3 = 456;
+
+    private static final int PACKET_WAKEUP_MASK = 0xffff0000;
+    private static final int PACKET_WAKEUP_MARK = 0x88880000;
+
     private static final String ALWAYS_ON_PACKAGE = "com.android.test.alwaysonvpn";
 
     private static final String INTERFACE_NAME = "interface";
@@ -1853,7 +1858,7 @@
         final Context mockResContext = mock(Context.class);
         doReturn(mResources).when(mockResContext).getResources();
         ConnectivityResources.setResourcesContextForTest(mockResContext);
-        mDeps = new ConnectivityServiceDependencies(mockResContext);
+        mDeps = spy(new ConnectivityServiceDependencies(mockResContext));
         mAutoOnOffKeepaliveDependencies =
                 new AutomaticOnOffKeepaliveTrackerDependencies(mServiceContext);
         mService = new ConnectivityService(mServiceContext,
@@ -1910,9 +1915,14 @@
         doReturn(0).when(mResources).getInteger(R.integer.config_activelyPreferBadWifi);
         doReturn(true).when(mResources)
                 .getBoolean(R.bool.config_cellular_radio_timesharing_capable);
+        doReturn(PACKET_WAKEUP_MASK).when(mResources).getInteger(
+                R.integer.config_networkWakeupPacketMask);
+        doReturn(PACKET_WAKEUP_MARK).when(mResources).getInteger(
+                R.integer.config_networkWakeupPacketMark);
     }
 
-    class ConnectivityServiceDependencies extends ConnectivityService.Dependencies {
+    // ConnectivityServiceDependencies is public to use Mockito.spy
+    public class ConnectivityServiceDependencies extends ConnectivityService.Dependencies {
         final ConnectivityResources mConnRes;
 
         ConnectivityServiceDependencies(final Context mockResContext) {
@@ -2067,12 +2077,12 @@
         }
 
         @Override
-        public boolean isFeatureEnabled(Context context, String name, boolean defaultEnabled) {
+        public boolean isFeatureEnabled(Context context, String name) {
             switch (name) {
                 case ConnectivityFlags.NO_REMATCH_ALL_REQUESTS_ON_REGISTER:
                     return true;
                 default:
-                    return super.isFeatureEnabled(context, name, defaultEnabled);
+                    return super.isFeatureEnabled(context, name);
             }
         }
 
@@ -2148,6 +2158,12 @@
                 }
             }
         }
+
+        @Override
+        public void destroyLiveTcpSockets(final Set<Range<Integer>> ranges,
+                final Set<Integer> exemptUids) {
+            // This function is empty since the invocation of this method is verified by mocks
+        }
     }
 
     private class AutomaticOnOffKeepaliveTrackerDependencies
@@ -3369,8 +3385,10 @@
         // This test would be flaky with the default 120ms timer: that is short enough that
         // lingered networks are torn down before assertions can be run. We don't want to mock the
         // lingering timer to keep the WakeupMessage logic realistic: this has already proven useful
-        // in detecting races.
-        mService.mLingerDelayMs = 300;
+        // in detecting races. Furthermore, sometimes the test is running while Phenotype is running
+        // so hot that the test doesn't get the CPU for multiple hundreds of milliseconds, so this
+        // needs to be suitably long.
+        mService.mLingerDelayMs = 2_000;
 
         NetworkRequest request = new NetworkRequest.Builder()
                 .clearCapabilities().addCapability(NET_CAPABILITY_NOT_METERED)
@@ -10384,6 +10402,16 @@
         return event;
     }
 
+    private void verifyWakeupModifyInterface(String iface, boolean add) throws RemoteException {
+        if (add) {
+            verify(mMockNetd).wakeupAddInterface(eq(iface), anyString(), anyInt(),
+                    anyInt());
+        } else {
+            verify(mMockNetd).wakeupDelInterface(eq(iface), anyString(), anyInt(),
+                    anyInt());
+        }
+    }
+
     private <T> T verifyWithOrder(@Nullable InOrder inOrder, @NonNull T t) {
         if (inOrder != null) {
             return inOrder.verify(t);
@@ -10610,6 +10638,11 @@
         clat.interfaceRemoved(CLAT_MOBILE_IFNAME);
         networkCallback.assertNoCallback();
         verify(mMockNetd, times(1)).networkRemoveInterface(cellNetId, CLAT_MOBILE_IFNAME);
+
+        if (SdkLevel.isAtLeastU()) {
+            verifyWakeupModifyInterface(CLAT_MOBILE_IFNAME, false);
+        }
+
         verifyNoMoreInteractions(mMockNetd);
         verifyNoMoreInteractions(mClatCoordinator);
         verifyNoMoreInteractions(mMockDnsResolver);
@@ -10646,6 +10679,10 @@
         assertRoutesAdded(cellNetId, stackedDefault);
         verify(mMockNetd, times(1)).networkAddInterface(cellNetId, CLAT_MOBILE_IFNAME);
 
+        if (SdkLevel.isAtLeastU()) {
+            verifyWakeupModifyInterface(CLAT_MOBILE_IFNAME, true);
+        }
+
         // NAT64 prefix is removed. Expect that clat is stopped.
         mService.mResolverUnsolEventCallback.onNat64PrefixEvent(makeNat64PrefixEvent(
                 cellNetId, PREFIX_OPERATION_REMOVED, kNat64PrefixString, 96));
@@ -10660,6 +10697,11 @@
                 cb -> cb.getLp().getStackedLinks().size() == 0);
         verify(mMockNetd, times(1)).networkRemoveInterface(cellNetId, CLAT_MOBILE_IFNAME);
         verify(mMockNetd, times(1)).interfaceGetCfg(CLAT_MOBILE_IFNAME);
+
+        if (SdkLevel.isAtLeastU()) {
+            verifyWakeupModifyInterface(CLAT_MOBILE_IFNAME, false);
+        }
+
         // Clean up.
         mCellAgent.disconnect();
         networkCallback.expect(LOST, mCellAgent);
@@ -10672,6 +10714,11 @@
         } else {
             verify(mMockNetd, never()).setNetworkAllowlist(any());
         }
+
+        if (SdkLevel.isAtLeastU()) {
+            verifyWakeupModifyInterface(MOBILE_IFNAME, false);
+        }
+
         verifyNoMoreInteractions(mMockNetd);
         verifyNoMoreInteractions(mClatCoordinator);
         reset(mMockNetd);
@@ -10701,6 +10748,11 @@
         verify(mMockNetd).networkAddInterface(cellNetId, CLAT_MOBILE_IFNAME);
         // assertRoutesAdded sees all calls since last mMockNetd reset, so expect IPv6 routes again.
         assertRoutesAdded(cellNetId, ipv6Subnet, ipv6Default, stackedDefault);
+
+        if (SdkLevel.isAtLeastU()) {
+            verifyWakeupModifyInterface(MOBILE_IFNAME, true);
+        }
+
         reset(mMockNetd);
         reset(mClatCoordinator);
 
@@ -10709,6 +10761,11 @@
         networkCallback.expect(LOST, mCellAgent);
         networkCallback.assertNoCallback();
         verifyClatdStop(null /* inOrder */, MOBILE_IFNAME);
+
+        if (SdkLevel.isAtLeastU()) {
+            verifyWakeupModifyInterface(CLAT_MOBILE_IFNAME, false);
+        }
+
         verify(mMockNetd).idletimerRemoveInterface(eq(MOBILE_IFNAME), anyInt(),
                 eq(Integer.toString(TRANSPORT_CELLULAR)));
         verify(mMockNetd).networkDestroy(cellNetId);
@@ -10717,6 +10774,11 @@
         } else {
             verify(mMockNetd, never()).setNetworkAllowlist(any());
         }
+
+        if (SdkLevel.isAtLeastU()) {
+            verifyWakeupModifyInterface(MOBILE_IFNAME, false);
+        }
+
         verifyNoMoreInteractions(mMockNetd);
         verifyNoMoreInteractions(mClatCoordinator);
 
@@ -12469,12 +12531,11 @@
 
     private void assertVpnUidRangesUpdated(boolean add, Set<UidRange> vpnRanges, int exemptUid)
             throws Exception {
-        InOrder inOrder = inOrder(mMockNetd);
-        ArgumentCaptor<int[]> exemptUidCaptor = ArgumentCaptor.forClass(int[].class);
+        InOrder inOrder = inOrder(mMockNetd, mDeps);
+        final Set<Integer> exemptUidSet = new ArraySet<>(List.of(exemptUid, Process.VPN_UID));
 
-        inOrder.verify(mMockNetd, times(1)).socketDestroy(eq(toUidRangeStableParcels(vpnRanges)),
-                exemptUidCaptor.capture());
-        assertContainsExactly(exemptUidCaptor.getValue(), Process.VPN_UID, exemptUid);
+        inOrder.verify(mDeps).destroyLiveTcpSockets(UidRange.toIntRanges(vpnRanges),
+                exemptUidSet);
 
         if (add) {
             inOrder.verify(mMockNetd, times(1)).networkAddUidRangesParcel(
@@ -12486,9 +12547,8 @@
                             toUidRangeStableParcels(vpnRanges), PREFERENCE_ORDER_VPN));
         }
 
-        inOrder.verify(mMockNetd, times(1)).socketDestroy(eq(toUidRangeStableParcels(vpnRanges)),
-                exemptUidCaptor.capture());
-        assertContainsExactly(exemptUidCaptor.getValue(), Process.VPN_UID, exemptUid);
+        inOrder.verify(mDeps).destroyLiveTcpSockets(UidRange.toIntRanges(vpnRanges),
+                exemptUidSet);
     }
 
     @Test
@@ -17570,18 +17630,77 @@
         });
     }
 
+    private void verifyMtuSetOnWifiInterface(int mtu) throws Exception {
+        verify(mMockNetd, times(1)).interfaceSetMtu(WIFI_IFNAME, mtu);
+    }
+
+    private void verifyMtuNeverSetOnWifiInterface() throws Exception {
+        verify(mMockNetd, never()).interfaceSetMtu(eq(WIFI_IFNAME), anyInt());
+    }
+
     @Test
-    public void testSendLinkPropertiesSetInterfaceMtu() throws Exception {
-        final int mtu = 1327;
+    public void testSendLinkPropertiesSetInterfaceMtuBeforeConnect() throws Exception {
+        final int mtu = 1281;
         LinkProperties lp = new LinkProperties();
         lp.setInterfaceName(WIFI_IFNAME);
         lp.setMtu(mtu);
 
         mWiFiAgent = new TestNetworkAgentWrapper(TRANSPORT_WIFI);
         mWiFiAgent.sendLinkProperties(lp);
-
         waitForIdle();
-        verify(mMockNetd).interfaceSetMtu(eq(WIFI_IFNAME), eq(mtu));
+        verifyMtuSetOnWifiInterface(mtu);
+        reset(mMockNetd);
+
+        mWiFiAgent.connect(false /* validated */);
+        // The MTU is always (re-)applied when the network connects.
+        verifyMtuSetOnWifiInterface(mtu);
+    }
+
+    @Test
+    public void testSendLinkPropertiesUpdateInterfaceMtuBeforeConnect() throws Exception {
+        final int mtu = 1327;
+        LinkProperties lp = new LinkProperties();
+        lp.setInterfaceName(WIFI_IFNAME);
+        lp.setMtu(mtu);
+
+        // Registering an agent with an MTU doesn't set the MTU...
+        mWiFiAgent = new TestNetworkAgentWrapper(TRANSPORT_WIFI, lp);
+        waitForIdle();
+        verifyMtuNeverSetOnWifiInterface();
+        reset(mMockNetd);
+
+        // ... but prevents future updates with the same MTU from setting the MTU.
+        mWiFiAgent.sendLinkProperties(lp);
+        waitForIdle();
+        verifyMtuNeverSetOnWifiInterface();
+
+        // Updating with a different MTU does work.
+        lp.setMtu(mtu + 1);
+        mWiFiAgent.sendLinkProperties(lp);
+        waitForIdle();
+        verifyMtuSetOnWifiInterface(mtu + 1);
+        reset(mMockNetd);
+
+        mWiFiAgent.connect(false /* validated */);
+        // The MTU is always (re-)applied when the network connects.
+        verifyMtuSetOnWifiInterface(mtu + 1);
+    }
+
+    @Test
+    public void testSendLinkPropertiesUpdateInterfaceMtuAfterConnect() throws Exception {
+        final int mtu = 1327;
+        LinkProperties lp = new LinkProperties();
+        lp.setInterfaceName(WIFI_IFNAME);
+        lp.setMtu(mtu);
+
+        mWiFiAgent = new TestNetworkAgentWrapper(TRANSPORT_WIFI);
+        mWiFiAgent.connect(false /* validated */);
+        verifyMtuNeverSetOnWifiInterface();
+
+        mWiFiAgent.sendLinkProperties(lp);
+        waitForIdle();
+        // The MTU is always (re-)applied when the network connects.
+        verifyMtuSetOnWifiInterface(mtu);
     }
 
     @Test
@@ -17592,14 +17711,15 @@
         lp.setMtu(mtu);
 
         mWiFiAgent = new TestNetworkAgentWrapper(TRANSPORT_WIFI, lp);
+        mWiFiAgent.connect(false /* validated */);
+        verifyMtuSetOnWifiInterface(mtu);
+        reset(mMockNetd);
 
         LinkProperties lp2 = new LinkProperties(lp);
         lp2.setMtu(mtu2);
-
         mWiFiAgent.sendLinkProperties(lp2);
-
         waitForIdle();
-        verify(mMockNetd).interfaceSetMtu(eq(WIFI_IFNAME), eq(mtu2));
+        verifyMtuSetOnWifiInterface(mtu2);
     }
 
     @Test
@@ -17610,10 +17730,13 @@
         lp.setMtu(mtu);
 
         mWiFiAgent = new TestNetworkAgentWrapper(TRANSPORT_WIFI, lp);
-        mWiFiAgent.sendLinkProperties(new LinkProperties(lp));
+        mWiFiAgent.connect(false /* validated */);
+        verifyMtuSetOnWifiInterface(mtu);
+        reset(mMockNetd);
 
+        mWiFiAgent.sendLinkProperties(new LinkProperties(lp));
         waitForIdle();
-        verify(mMockNetd, never()).interfaceSetMtu(eq(WIFI_IFNAME), anyInt());
+        verifyMtuNeverSetOnWifiInterface();
     }
 
     @Test
@@ -17624,15 +17747,15 @@
         lp.setMtu(mtu);
 
         mWiFiAgent = new TestNetworkAgentWrapper(TRANSPORT_WIFI, lp);
+        mWiFiAgent.connect(false /* validated */);
+        verifyMtuSetOnWifiInterface(mtu);
+        reset(mMockNetd);
 
-        LinkProperties lp2 = new LinkProperties();
-        assertNull(lp2.getInterfaceName());
-        lp2.setMtu(mtu);
-
+        LinkProperties lp2 = new LinkProperties(lp);
+        lp2.setInterfaceName(null);
         mWiFiAgent.sendLinkProperties(new LinkProperties(lp2));
-
         waitForIdle();
-        verify(mMockNetd, never()).interfaceSetMtu(any(), anyInt());
+        verifyMtuNeverSetOnWifiInterface();
     }
 
     @Test
@@ -17643,16 +17766,18 @@
         lp.setMtu(mtu);
 
         mWiFiAgent = new TestNetworkAgentWrapper(TRANSPORT_WIFI, lp);
+        mWiFiAgent.connect(false /* validated */);
+        verifyMtuSetOnWifiInterface(mtu);
+        reset(mMockNetd);
 
         final String ifaceName2 = WIFI_IFNAME + "_2";
-        LinkProperties lp2 = new LinkProperties();
+        LinkProperties lp2 = new LinkProperties(lp);
         lp2.setInterfaceName(ifaceName2);
-        lp2.setMtu(mtu);
 
         mWiFiAgent.sendLinkProperties(new LinkProperties(lp2));
-
         waitForIdle();
-        verify(mMockNetd).interfaceSetMtu(eq(ifaceName2), eq(mtu));
+        verify(mMockNetd, times(1)).interfaceSetMtu(eq(ifaceName2), eq(mtu));
+        verifyMtuNeverSetOnWifiInterface();
     }
 
     @Test
@@ -17664,4 +17789,48 @@
         info.setExtraInfo("test_info");
         assertEquals("0;2;test_info", createDeliveryGroupKeyForConnectivityAction(info));
     }
+
+    @Test
+    public void testNetdWakeupAddInterfaceForWifiTransport() throws Exception {
+        final LinkProperties wifiLp = new LinkProperties();
+        wifiLp.setInterfaceName(WIFI_IFNAME);
+        mWiFiAgent = new TestNetworkAgentWrapper(TRANSPORT_WIFI, wifiLp);
+        mWiFiAgent.connect(false /* validated */);
+
+        final String expectedPrefix = makeNflogPrefix(WIFI_IFNAME,
+                mWiFiAgent.getNetwork().getNetworkHandle());
+        verify(mMockNetd).wakeupAddInterface(WIFI_IFNAME, expectedPrefix, PACKET_WAKEUP_MARK,
+                PACKET_WAKEUP_MASK);
+    }
+
+    @Test
+    public void testNetdWakeupAddInterfaceForCellularTransport() throws Exception {
+        final LinkProperties cellLp = new LinkProperties();
+        cellLp.setInterfaceName(MOBILE_IFNAME);
+        mCellAgent = new TestNetworkAgentWrapper(TRANSPORT_CELLULAR, cellLp);
+        mCellAgent.connect(false /* validated */);
+
+        if (SdkLevel.isAtLeastU()) {
+            final String expectedPrefix = makeNflogPrefix(MOBILE_IFNAME,
+                    mCellAgent.getNetwork().getNetworkHandle());
+            verify(mMockNetd).wakeupAddInterface(MOBILE_IFNAME, expectedPrefix, PACKET_WAKEUP_MARK,
+                    PACKET_WAKEUP_MASK);
+        } else {
+            verify(mMockNetd, never()).wakeupAddInterface(eq(MOBILE_IFNAME), anyString(), anyInt(),
+                    anyInt());
+        }
+    }
+
+    @Test
+    public void testNetdWakeupAddInterfaceForEthernetTransport() throws Exception {
+        final String ethernetIface = "eth42";
+
+        final LinkProperties ethLp = new LinkProperties();
+        ethLp.setInterfaceName(ethernetIface);
+        mEthernetAgent = new TestNetworkAgentWrapper(TRANSPORT_ETHERNET, ethLp);
+        mEthernetAgent.connect(false /* validated */);
+
+        verify(mMockNetd, never()).wakeupAddInterface(eq(ethernetIface), anyString(), anyInt(),
+                anyInt());
+    }
 }
diff --git a/tests/unit/java/com/android/server/connectivity/AutomaticOnOffKeepaliveTrackerTest.java b/tests/unit/java/com/android/server/connectivity/AutomaticOnOffKeepaliveTrackerTest.java
index 696eff4..9e0435d 100644
--- a/tests/unit/java/com/android/server/connectivity/AutomaticOnOffKeepaliveTrackerTest.java
+++ b/tests/unit/java/com/android/server/connectivity/AutomaticOnOffKeepaliveTrackerTest.java
@@ -38,7 +38,6 @@
 import android.app.AlarmManager;
 import android.content.Context;
 import android.content.res.Resources;
-import android.net.ConnectivityResources;
 import android.net.INetd;
 import android.net.ISocketKeepaliveCallback;
 import android.net.KeepalivePacketData;
@@ -47,7 +46,6 @@
 import android.net.MarkMaskParcel;
 import android.net.NattKeepalivePacketData;
 import android.net.Network;
-import android.net.NetworkAgent;
 import android.net.NetworkCapabilities;
 import android.net.NetworkInfo;
 import android.os.Binder;
@@ -64,6 +62,7 @@
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 
+import com.android.connectivity.resources.R;
 import com.android.server.connectivity.KeepaliveTracker.KeepaliveInfo;
 import com.android.testutils.DevSdkIgnoreRule;
 import com.android.testutils.DevSdkIgnoreRunner;
@@ -236,10 +235,8 @@
                 anyInt() /* pid */, anyInt() /* uid */);
         ConnectivityResources.setResourcesContextForTest(mCtx);
         final Resources mockResources = mock(Resources.class);
-        doReturn(MOCK_RESOURCE_ID).when(mockResources).getIdentifier(any() /* name */,
-                any() /* defType */, any() /* defPackage */);
         doReturn(new String[] { "0,3", "3,3" }).when(mockResources)
-                .getStringArray(MOCK_RESOURCE_ID);
+                .getStringArray(R.array.config_networkSupportedKeepaliveCount);
         doReturn(mockResources).when(mCtx).getResources();
         doReturn(mNetd).when(mDependencies).getNetd();
         doReturn(mAlarmManager).when(mDependencies).getAlarmManager(any());
@@ -268,11 +265,11 @@
         @Override
         public void handleMessage(@NonNull final Message msg) {
             switch (msg.what) {
-                case NetworkAgent.CMD_START_SOCKET_KEEPALIVE:
-                    Log.d(TAG, "Test handler received CMD_START_SOCKET_KEEPALIVE : " + msg);
+                case AutomaticOnOffKeepaliveTracker.CMD_REQUEST_START_KEEPALIVE:
+                    Log.d(TAG, "Test handler received CMD_REQUEST_START_KEEPALIVE : " + msg);
                     mAOOKeepaliveTracker.handleStartKeepalive(msg);
                     break;
-                case NetworkAgent.CMD_MONITOR_AUTOMATIC_KEEPALIVE:
+                case AutomaticOnOffKeepaliveTracker.CMD_MONITOR_AUTOMATIC_KEEPALIVE:
                     Log.d(TAG, "Test handler received CMD_MONITOR_AUTOMATIC_KEEPALIVE : " + msg);
                     mLastAutoKi = mAOOKeepaliveTracker.getKeepaliveForBinder((IBinder) msg.obj);
                     break;
diff --git a/tests/unit/java/com/android/server/connectivity/ClatCoordinatorTest.java b/tests/unit/java/com/android/server/connectivity/ClatCoordinatorTest.java
index b651c33..4158663 100644
--- a/tests/unit/java/com/android/server/connectivity/ClatCoordinatorTest.java
+++ b/tests/unit/java/com/android/server/connectivity/ClatCoordinatorTest.java
@@ -313,8 +313,7 @@
          * Stop clatd.
          */
         @Override
-        public void stopClatd(@NonNull String iface, @NonNull String pfx96, @NonNull String v4,
-                @NonNull String v6, int pid) throws IOException {
+        public void stopClatd(int pid) throws IOException {
             if (pid == -1) {
                 fail("unsupported arg: " + pid);
             }
@@ -479,8 +478,7 @@
                 eq((short) PRIO_CLAT), eq((short) ETH_P_IP));
         inOrder.verify(mEgressMap).deleteEntry(eq(EGRESS_KEY));
         inOrder.verify(mIngressMap).deleteEntry(eq(INGRESS_KEY));
-        inOrder.verify(mDeps).stopClatd(eq(BASE_IFACE), eq(NAT64_PREFIX_STRING),
-                eq(XLAT_LOCAL_IPV4ADDR_STRING), eq(XLAT_LOCAL_IPV6ADDR_STRING), eq(CLATD_PID));
+        inOrder.verify(mDeps).stopClatd(eq(CLATD_PID));
         inOrder.verify(mCookieTagMap).deleteEntry(eq(COOKIE_TAG_KEY));
         assertNull(coordinator.getClatdTrackerForTesting());
         inOrder.verifyNoMoreInteractions();
diff --git a/tests/unit/java/com/android/server/connectivity/KeepaliveStatsTrackerTest.java b/tests/unit/java/com/android/server/connectivity/KeepaliveStatsTrackerTest.java
new file mode 100644
index 0000000..d262255
--- /dev/null
+++ b/tests/unit/java/com/android/server/connectivity/KeepaliveStatsTrackerTest.java
@@ -0,0 +1,504 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.server.connectivity;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertTrue;
+import static org.mockito.Mockito.doReturn;
+
+import android.os.Build;
+
+import androidx.test.filters.SmallTest;
+
+import com.android.metrics.DailykeepaliveInfoReported;
+import com.android.metrics.DurationForNumOfKeepalive;
+import com.android.metrics.DurationPerNumOfKeepalive;
+import com.android.testutils.DevSdkIgnoreRule;
+import com.android.testutils.DevSdkIgnoreRunner;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.Mock;
+import org.mockito.MockitoAnnotations;
+
+@RunWith(DevSdkIgnoreRunner.class)
+@SmallTest
+@DevSdkIgnoreRule.IgnoreUpTo(Build.VERSION_CODES.TIRAMISU)
+public class KeepaliveStatsTrackerTest {
+    private static final int TEST_UID = 1234;
+
+    private KeepaliveStatsTracker mKeepaliveStatsTracker;
+    @Mock KeepaliveStatsTracker.Dependencies mDependencies;
+
+    @Before
+    public void setUp() {
+        MockitoAnnotations.initMocks(this);
+        setUptimeMillis(0);
+        mKeepaliveStatsTracker = new KeepaliveStatsTracker(mDependencies);
+    }
+
+    private void setUptimeMillis(long time) {
+        doReturn(time).when(mDependencies).getUptimeMillis();
+    }
+
+    /**
+     * Asserts that a DurationPerNumOfKeepalive contains expected values
+     *
+     * @param expectRegisteredDurations integer array where the index is the number of concurrent
+     *     keepalives and the value is the expected duration of time that the tracker is in a state
+     *     with the given number of keepalives registered.
+     * @param expectActiveDurations integer array where the index is the number of concurrent
+     *     keepalives and the value is the expected duration of time that the tracker is in a state
+     *     with the given number of keepalives active.
+     * @param resultDurationsPerNumOfKeepalive the DurationPerNumOfKeepalive message to assert.
+     */
+    private void assertDurationMetrics(
+            int[] expectRegisteredDurations,
+            int[] expectActiveDurations,
+            DurationPerNumOfKeepalive resultDurationsPerNumOfKeepalive) {
+        final int maxNumOfKeepalive = expectRegisteredDurations.length;
+        assertEquals(maxNumOfKeepalive, expectActiveDurations.length);
+        assertEquals(
+                maxNumOfKeepalive,
+                resultDurationsPerNumOfKeepalive.getDurationForNumOfKeepaliveCount());
+        for (int numOfKeepalive = 0; numOfKeepalive < maxNumOfKeepalive; numOfKeepalive++) {
+            final DurationForNumOfKeepalive resultDurations =
+                    resultDurationsPerNumOfKeepalive.getDurationForNumOfKeepalive(numOfKeepalive);
+
+            assertEquals(numOfKeepalive, resultDurations.getNumOfKeepalive());
+            assertEquals(
+                    expectRegisteredDurations[numOfKeepalive],
+                    resultDurations.getKeepaliveRegisteredDurationsMsec());
+            assertEquals(
+                    expectActiveDurations[numOfKeepalive],
+                    resultDurations.getKeepaliveActiveDurationsMsec());
+        }
+    }
+
+    private void assertDailyKeepaliveInfoReported(
+            DailykeepaliveInfoReported dailyKeepaliveInfoReported,
+            int[] expectRegisteredDurations,
+            int[] expectActiveDurations) {
+        // TODO(b/273451360) Assert these values when they are filled.
+        assertFalse(dailyKeepaliveInfoReported.hasKeepaliveLifetimePerCarrier());
+        assertFalse(dailyKeepaliveInfoReported.hasKeepaliveRequests());
+        assertFalse(dailyKeepaliveInfoReported.hasAutomaticKeepaliveRequests());
+        assertFalse(dailyKeepaliveInfoReported.hasDistinctUserCount());
+        assertTrue(dailyKeepaliveInfoReported.getUidList().isEmpty());
+
+        final DurationPerNumOfKeepalive resultDurations =
+                dailyKeepaliveInfoReported.getDurationPerNumOfKeepalive();
+        assertDurationMetrics(expectRegisteredDurations, expectActiveDurations, resultDurations);
+    }
+
+    @Test
+    public void testNoKeepalive() {
+        final int writeTime = 5000;
+
+        setUptimeMillis(writeTime);
+        final DailykeepaliveInfoReported dailyKeepaliveInfoReported =
+                mKeepaliveStatsTracker.buildKeepaliveMetrics();
+
+        // Expect that the durations are all in numOfKeepalive = 0.
+        final int[] expectRegisteredDurations = new int[] {writeTime};
+        final int[] expectActiveDurations = new int[] {writeTime};
+
+        assertDailyKeepaliveInfoReported(
+                dailyKeepaliveInfoReported,
+                expectRegisteredDurations,
+                expectActiveDurations);
+    }
+
+    /*
+     * Diagram of test (not to scale):
+     * Key: S - Start/Stop, P - Pause, R - Resume, W - Write
+     *
+     * Keepalive     S                          W
+     * Timeline  |------------------------------|
+     */
+    @Test
+    public void testOneKeepalive_startOnly() {
+        final int startTime = 1000;
+        final int writeTime = 5000;
+
+        setUptimeMillis(startTime);
+        mKeepaliveStatsTracker.onStartKeepalive();
+
+        setUptimeMillis(writeTime);
+        final DailykeepaliveInfoReported dailyKeepaliveInfoReported =
+                mKeepaliveStatsTracker.buildKeepaliveMetrics();
+
+        // The keepalive is never stopped, expect the duration for numberOfKeepalive of 1 to range
+        // from startTime to writeTime.
+        final int[] expectRegisteredDurations = new int[] {startTime, writeTime - startTime};
+        final int[] expectActiveDurations = new int[] {startTime, writeTime - startTime};
+        assertDailyKeepaliveInfoReported(
+                dailyKeepaliveInfoReported,
+                expectRegisteredDurations,
+                expectActiveDurations);
+    }
+
+    /*
+     * Diagram of test (not to scale):
+     * Key: S - Start/Stop, P - Pause, R - Resume, W - Write
+     *
+     * Keepalive     S       P                  W
+     * Timeline  |------------------------------|
+     */
+    @Test
+    public void testOneKeepalive_paused() {
+        final int startTime = 1000;
+        final int pauseTime = 2030;
+        final int writeTime = 5000;
+
+        setUptimeMillis(startTime);
+        mKeepaliveStatsTracker.onStartKeepalive();
+
+        setUptimeMillis(pauseTime);
+        mKeepaliveStatsTracker.onPauseKeepalive();
+
+        setUptimeMillis(writeTime);
+        final DailykeepaliveInfoReported dailyKeepaliveInfoReported =
+                mKeepaliveStatsTracker.buildKeepaliveMetrics();
+
+        // The keepalive is paused but not stopped, expect the registered duration for
+        // numberOfKeepalive of 1 to still range from startTime to writeTime while the active
+        // duration stops at pauseTime.
+        final int[] expectRegisteredDurations = new int[] {startTime, writeTime - startTime};
+        final int[] expectActiveDurations =
+                new int[] {startTime + (writeTime - pauseTime), pauseTime - startTime};
+        assertDailyKeepaliveInfoReported(
+                dailyKeepaliveInfoReported,
+                expectRegisteredDurations,
+                expectActiveDurations);
+    }
+
+    /*
+     * Diagram of test (not to scale):
+     * Key: S - Start/Stop, P - Pause, R - Resume, W - Write
+     *
+     * Keepalive     S       P        R         W
+     * Timeline  |------------------------------|
+     */
+    @Test
+    public void testOneKeepalive_resumed() {
+        final int startTime = 1000;
+        final int pauseTime = 2030;
+        final int resumeTime = 3450;
+        final int writeTime = 5000;
+
+        setUptimeMillis(startTime);
+        mKeepaliveStatsTracker.onStartKeepalive();
+
+        setUptimeMillis(pauseTime);
+        mKeepaliveStatsTracker.onPauseKeepalive();
+
+        setUptimeMillis(resumeTime);
+        mKeepaliveStatsTracker.onResumeKeepalive();
+
+        setUptimeMillis(writeTime);
+        final DailykeepaliveInfoReported dailyKeepaliveInfoReported =
+                mKeepaliveStatsTracker.buildKeepaliveMetrics();
+
+        // The keepalive is paused and resumed but not stopped, expect the registered duration for
+        // numberOfKeepalive of 1 to still range from startTime to writeTime while the active
+        // duration stops at pauseTime but resumes at resumeTime and stops at writeTime.
+        final int[] expectRegisteredDurations = new int[] {startTime, writeTime - startTime};
+        final int[] expectActiveDurations =
+                new int[] {
+                    startTime + (resumeTime - pauseTime),
+                    (pauseTime - startTime) + (writeTime - resumeTime)
+                };
+        assertDailyKeepaliveInfoReported(
+                dailyKeepaliveInfoReported,
+                expectRegisteredDurations,
+                expectActiveDurations);
+    }
+
+    /*
+     * Diagram of test (not to scale):
+     * Key: S - Start/Stop, P - Pause, R - Resume, W - Write
+     *
+     * Keepalive     S       P      R     S     W
+     * Timeline  |------------------------------|
+     */
+    @Test
+    public void testOneKeepalive_stopped() {
+        final int startTime = 1000;
+        final int pauseTime = 2930;
+        final int resumeTime = 3452;
+        final int stopTime = 4157;
+        final int writeTime = 5000;
+
+        setUptimeMillis(startTime);
+        mKeepaliveStatsTracker.onStartKeepalive();
+
+        setUptimeMillis(pauseTime);
+        mKeepaliveStatsTracker.onPauseKeepalive();
+
+        setUptimeMillis(resumeTime);
+        mKeepaliveStatsTracker.onResumeKeepalive();
+
+        setUptimeMillis(stopTime);
+        mKeepaliveStatsTracker.onStopKeepalive(/* wasActive= */ true);
+
+        setUptimeMillis(writeTime);
+        final DailykeepaliveInfoReported dailyKeepaliveInfoReported =
+                mKeepaliveStatsTracker.buildKeepaliveMetrics();
+
+        // The keepalive is now stopped, expect the registered duration for numberOfKeepalive of 1
+        // to now range from startTime to stopTime while the active duration stops at pauseTime but
+        // resumes at resumeTime and stops again at stopTime.
+        final int[] expectRegisteredDurations =
+                new int[] {startTime + (writeTime - stopTime), stopTime - startTime};
+        final int[] expectActiveDurations =
+                new int[] {
+                    startTime + (resumeTime - pauseTime) + (writeTime - stopTime),
+                    (pauseTime - startTime) + (stopTime - resumeTime)
+                };
+        assertDailyKeepaliveInfoReported(
+                dailyKeepaliveInfoReported,
+                expectRegisteredDurations,
+                expectActiveDurations);
+    }
+
+    /*
+     * Diagram of test (not to scale):
+     * Key: S - Start/Stop, P - Pause, R - Resume, W - Write
+     *
+     * Keepalive     S       P            S     W
+     * Timeline  |------------------------------|
+     */
+    @Test
+    public void testOneKeepalive_pausedStopped() {
+        final int startTime = 1000;
+        final int pauseTime = 2930;
+        final int stopTime = 4157;
+        final int writeTime = 5000;
+
+        setUptimeMillis(startTime);
+        mKeepaliveStatsTracker.onStartKeepalive();
+
+        setUptimeMillis(pauseTime);
+        mKeepaliveStatsTracker.onPauseKeepalive();
+
+        setUptimeMillis(stopTime);
+        mKeepaliveStatsTracker.onStopKeepalive(/* wasActive= */ false);
+
+        setUptimeMillis(writeTime);
+        final DailykeepaliveInfoReported dailyKeepaliveInfoReported =
+                mKeepaliveStatsTracker.buildKeepaliveMetrics();
+
+        // The keepalive is stopped while paused, expect the registered duration for
+        // numberOfKeepalive of 1 to range from startTime to stopTime while the active duration
+        // simply stops at pauseTime.
+        final int[] expectRegisteredDurations =
+                new int[] {startTime + (writeTime - stopTime), stopTime - startTime};
+        final int[] expectActiveDurations =
+                new int[] {startTime + (writeTime - pauseTime), (pauseTime - startTime)};
+        assertDailyKeepaliveInfoReported(
+                dailyKeepaliveInfoReported,
+                expectRegisteredDurations,
+                expectActiveDurations);
+    }
+
+    /*
+     * Diagram of test (not to scale):
+     * Key: S - Start/Stop, P - Pause, R - Resume, W - Write
+     *
+     * Keepalive     S  P R P R P R       S     W
+     * Timeline  |------------------------------|
+     */
+    @Test
+    public void testOneKeepalive_multiplePauses() {
+        final int startTime = 1000;
+        // Alternating timestamps of pause and resume
+        final int[] pauseResumeTimes = new int[] {1200, 1400, 1700, 2000, 2400, 2800};
+        final int stopTime = 4000;
+        final int writeTime = 5000;
+
+        setUptimeMillis(startTime);
+        mKeepaliveStatsTracker.onStartKeepalive();
+
+        for (int i = 0; i < pauseResumeTimes.length; i++) {
+            setUptimeMillis(pauseResumeTimes[i]);
+            if (i % 2 == 0) {
+                mKeepaliveStatsTracker.onPauseKeepalive();
+            } else {
+                mKeepaliveStatsTracker.onResumeKeepalive();
+            }
+        }
+
+        setUptimeMillis(stopTime);
+        mKeepaliveStatsTracker.onStopKeepalive(/* wasActive= */ true);
+
+        setUptimeMillis(writeTime);
+        final DailykeepaliveInfoReported dailyKeepaliveInfoReported =
+                mKeepaliveStatsTracker.buildKeepaliveMetrics();
+
+        final int[] expectRegisteredDurations =
+                new int[] {startTime + (writeTime - stopTime), stopTime - startTime};
+        final int[] expectActiveDurations =
+                new int[] {
+                    startTime + /* sum of (Resume - Pause) */ (900) + (writeTime - stopTime),
+                    (pauseResumeTimes[0] - startTime)
+                            + /* sum of (Pause - Resume) */ (700)
+                            + (stopTime - pauseResumeTimes[5])
+                };
+        assertDailyKeepaliveInfoReported(
+                dailyKeepaliveInfoReported,
+                expectRegisteredDurations,
+                expectActiveDurations);
+    }
+
+    /*
+     * Diagram of test (not to scale):
+     * Key: S - Start/Stop, P - Pause, R - Resume, W - Write
+     *
+     * Keepalive1    S1  P1     R1         S1    W
+     * Keepalive2           S2     P2   R2       W
+     * Timeline   |------------------------------|
+     */
+    @Test
+    public void testTwoKeepalives() {
+        // The suffix 1/2 indicates which keepalive it is referring to.
+        final int startTime1 = 1000;
+        final int pauseTime1 = 1500;
+        final int startTime2 = 2000;
+        final int resumeTime1 = 2500;
+        final int pauseTime2 = 3000;
+        final int resumeTime2 = 3500;
+        final int stopTime1 = 4157;
+        final int writeTime = 5000;
+
+        setUptimeMillis(startTime1);
+        mKeepaliveStatsTracker.onStartKeepalive();
+
+        setUptimeMillis(pauseTime1);
+        mKeepaliveStatsTracker.onPauseKeepalive();
+
+        setUptimeMillis(startTime2);
+        mKeepaliveStatsTracker.onStartKeepalive();
+
+        setUptimeMillis(resumeTime1);
+        mKeepaliveStatsTracker.onResumeKeepalive();
+
+        setUptimeMillis(pauseTime2);
+        mKeepaliveStatsTracker.onPauseKeepalive();
+
+        setUptimeMillis(resumeTime2);
+        mKeepaliveStatsTracker.onResumeKeepalive();
+
+        setUptimeMillis(stopTime1);
+        mKeepaliveStatsTracker.onStopKeepalive(/* wasActive= */ true);
+
+        setUptimeMillis(writeTime);
+        final DailykeepaliveInfoReported dailyKeepaliveInfoReported =
+                mKeepaliveStatsTracker.buildKeepaliveMetrics();
+
+        // With two keepalives, the number of concurrent keepalives can vary from 0-2 depending on
+        // both keepalive states.
+        final int[] expectRegisteredDurations =
+                new int[] {
+                    startTime1,
+                    // 1 registered keepalive before keepalive2 starts and after keepalive1 stops.
+                    (startTime2 - startTime1) + (writeTime - stopTime1),
+                    // 2 registered keepalives between keepalive2 start and keepalive1 stop.
+                    stopTime1 - startTime2
+                };
+
+        final int[] expectActiveDurations =
+                new int[] {
+                    // 0 active keepalives when keepalive1 is paused before keepalive2 starts.
+                    startTime1 + (startTime2 - pauseTime1),
+                    // 1 active keepalive before keepalive1 is paused.
+                    (pauseTime1 - startTime1)
+                            // before keepalive1 is resumed and after keepalive2 starts.
+                            + (resumeTime1 - startTime2)
+                            // during keepalive2 is paused since keepalive1 has been resumed.
+                            + (resumeTime2 - pauseTime2)
+                            // after keepalive1 stops since keepalive2 has been resumed.
+                            + (writeTime - stopTime1),
+                    // 2 active keepalives before keepalive2 is paused and before keepalive1 stops.
+                    (pauseTime2 - resumeTime1) + (stopTime1 - resumeTime2)
+                };
+        assertDailyKeepaliveInfoReported(
+                dailyKeepaliveInfoReported,
+                expectRegisteredDurations,
+                expectActiveDurations);
+    }
+
+    /*
+     * Diagram of test (not to scale):
+     * Key: S - Start/Stop, P - Pause, R - Resume, W - Write
+     *
+     * Keepalive     S   W(reset+W)         S    W
+     * Timeline   |------------------------------|
+     */
+    @Test
+    public void testResetMetrics() {
+        final int startTime = 1000;
+        final int writeTime = 5000;
+        final int stopTime = 7000;
+        final int writeTime2 = 10000;
+
+        setUptimeMillis(startTime);
+        mKeepaliveStatsTracker.onStartKeepalive();
+
+        setUptimeMillis(writeTime);
+        final DailykeepaliveInfoReported dailyKeepaliveInfoReported =
+                mKeepaliveStatsTracker.buildKeepaliveMetrics();
+
+        // Same expect as testOneKeepalive_startOnly
+        final int[] expectRegisteredDurations = new int[] {startTime, writeTime - startTime};
+        final int[] expectActiveDurations = new int[] {startTime, writeTime - startTime};
+        assertDailyKeepaliveInfoReported(
+                dailyKeepaliveInfoReported,
+                expectRegisteredDurations,
+                expectActiveDurations);
+
+        // Reset metrics
+        mKeepaliveStatsTracker.resetMetrics();
+
+        final DailykeepaliveInfoReported dailyKeepaliveInfoReported2 =
+                mKeepaliveStatsTracker.buildKeepaliveMetrics();
+        // Expect the stored durations to be 0 but still contain the number of keepalive = 1.
+        assertDailyKeepaliveInfoReported(
+                dailyKeepaliveInfoReported2,
+                /* expectRegisteredDurations= */ new int[] {0, 0},
+                /* expectActiveDurations= */ new int[] {0, 0});
+
+        // Expect that the keepalive is still registered after resetting so it can be stopped.
+        setUptimeMillis(stopTime);
+        mKeepaliveStatsTracker.onStopKeepalive(/* wasActive= */ true);
+
+        setUptimeMillis(writeTime2);
+        final DailykeepaliveInfoReported dailyKeepaliveInfoReported3 =
+                mKeepaliveStatsTracker.buildKeepaliveMetrics();
+
+        final int[] expectRegisteredDurations2 =
+                new int[] {writeTime2 - stopTime, stopTime - writeTime};
+        final int[] expectActiveDurations2 =
+                new int[] {writeTime2 - stopTime, stopTime - writeTime};
+        assertDailyKeepaliveInfoReported(
+                dailyKeepaliveInfoReported3,
+                expectRegisteredDurations2,
+                expectActiveDurations2);
+    }
+}
diff --git a/tests/unit/java/com/android/server/connectivity/LingerMonitorTest.java b/tests/unit/java/com/android/server/connectivity/LingerMonitorTest.java
index 0d371fa..e6c0c83 100644
--- a/tests/unit/java/com/android/server/connectivity/LingerMonitorTest.java
+++ b/tests/unit/java/com/android/server/connectivity/LingerMonitorTest.java
@@ -34,7 +34,6 @@
 import android.content.pm.PackageManager;
 import android.content.res.Resources;
 import android.net.ConnectivityManager;
-import android.net.ConnectivityResources;
 import android.net.IDnsResolver;
 import android.net.INetd;
 import android.net.LinkProperties;
diff --git a/tests/unit/java/com/android/server/connectivity/MultinetworkPolicyTrackerTest.kt b/tests/unit/java/com/android/server/connectivity/MultinetworkPolicyTrackerTest.kt
index b52e8a8..f19ba4f 100644
--- a/tests/unit/java/com/android/server/connectivity/MultinetworkPolicyTrackerTest.kt
+++ b/tests/unit/java/com/android/server/connectivity/MultinetworkPolicyTrackerTest.kt
@@ -21,10 +21,8 @@
 import android.net.ConnectivityManager.MULTIPATH_PREFERENCE_HANDOVER
 import android.net.ConnectivityManager.MULTIPATH_PREFERENCE_PERFORMANCE
 import android.net.ConnectivityManager.MULTIPATH_PREFERENCE_RELIABILITY
-import android.net.ConnectivityResources
 import android.net.ConnectivitySettingsManager.NETWORK_AVOID_BAD_WIFI
 import android.net.ConnectivitySettingsManager.NETWORK_METERED_MULTIPATH_PREFERENCE
-import com.android.server.connectivity.MultinetworkPolicyTracker.ActiveDataSubscriptionIdListener
 import android.os.Build
 import android.os.Handler
 import android.os.test.TestLooper
@@ -37,6 +35,7 @@
 import com.android.connectivity.resources.R
 import com.android.internal.util.test.FakeSettingsProvider
 import com.android.modules.utils.build.SdkLevel
+import com.android.server.connectivity.MultinetworkPolicyTracker.ActiveDataSubscriptionIdListener
 import com.android.testutils.DevSdkIgnoreRule
 import com.android.testutils.DevSdkIgnoreRunner
 import org.junit.After
diff --git a/tests/unit/java/com/android/server/connectivity/MultinetworkPolicyTrackerTestDependencies.kt b/tests/unit/java/com/android/server/connectivity/MultinetworkPolicyTrackerTestDependencies.kt
index 744c020..4c82c76 100644
--- a/tests/unit/java/com/android/server/connectivity/MultinetworkPolicyTrackerTestDependencies.kt
+++ b/tests/unit/java/com/android/server/connectivity/MultinetworkPolicyTrackerTestDependencies.kt
@@ -1,7 +1,6 @@
 package com.android.server.connectivity
 
 import android.content.res.Resources
-import android.net.ConnectivityResources
 import android.provider.DeviceConfig
 import android.provider.DeviceConfig.NAMESPACE_CONNECTIVITY
 import android.provider.DeviceConfig.OnPropertiesChangedListener
diff --git a/tests/unit/java/com/android/server/connectivity/NetdEventListenerServiceTest.java b/tests/unit/java/com/android/server/connectivity/NetdEventListenerServiceTest.java
index f4b6464..d667662 100644
--- a/tests/unit/java/com/android/server/connectivity/NetdEventListenerServiceTest.java
+++ b/tests/unit/java/com/android/server/connectivity/NetdEventListenerServiceTest.java
@@ -24,6 +24,7 @@
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.fail;
 import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.Mockito.doReturn;
 import static org.mockito.Mockito.mock;
 import static org.mockito.Mockito.verify;
 
@@ -41,6 +42,8 @@
 import com.android.testutils.DevSdkIgnoreRule;
 import com.android.testutils.DevSdkIgnoreRunner;
 
+import libcore.util.EmptyArray;
+
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
@@ -60,7 +63,8 @@
     private static final String EXAMPLE_IPV4 = "192.0.2.1";
     private static final String EXAMPLE_IPV6 = "2001:db8:1200::2:1";
 
-    private static final long NET_HANDLE = new Network(5391).getNetworkHandle();
+    private static final Network TEST_WIFI_NETWORK = new Network(5391);
+    private static final Network TEST_CELL_NETWORK = new Network(5832);
 
     private static final byte[] MAC_ADDR =
             {(byte)0x84, (byte)0xc9, (byte)0xb2, (byte)0x6a, (byte)0xed, (byte)0x4b};
@@ -78,6 +82,8 @@
     public void setUp() {
         mCm = mock(ConnectivityManager.class);
         mService = new NetdEventListenerService(mCm);
+        doReturn(CAPABILITIES_WIFI).when(mCm).getNetworkCapabilities(TEST_WIFI_NETWORK);
+        doReturn(CAPABILITIES_CELL).when(mCm).getNetworkCapabilities(TEST_CELL_NETWORK);
     }
 
     @Test
@@ -111,19 +117,25 @@
         wakeupEvent(iface, uids[5], v4, tcp, mac, srcIp, dstIp, sport, dport, now);
         wakeupEvent(iface, uids[6], v6, udp, mac, srcIp6, dstIp6, sport, dport, now);
         wakeupEvent(iface, uids[7], v6, tcp, mac, srcIp6, dstIp6, sport, dport, now);
-        wakeupEvent(iface, uids[8], v6, udp, mac, srcIp6, dstIp6, sport, dport, now);
+        wakeupEvent("rmnet0", uids[8], v6, udp, EmptyArray.BYTE, srcIp6, dstIp6, sport, dport, now,
+                TEST_CELL_NETWORK);
 
         String[] events2 = remove(listNetdEvent(), baseline);
-        int expectedLength2 = uids.length + 1; // +1 for the WakeupStats line
+        int expectedLength2 = uids.length + 2; // +2 for the WakeupStats headers
         assertEquals(expectedLength2, events2.length);
+
         assertStringContains(events2[0], "WakeupStats");
-        assertStringContains(events2[0], "wlan0");
-        assertStringContains(events2[0], "0x800");
+        assertStringContains(events2[0], "rmnet0");
         assertStringContains(events2[0], "0x86dd");
+
+        assertStringContains(events2[1], "WakeupStats");
+        assertStringContains(events2[1], "wlan0");
+        assertStringContains(events2[1], "0x800");
+        assertStringContains(events2[1], "0x86dd");
         for (int i = 0; i < uids.length; i++) {
-            String got = events2[i+1];
+            String got = events2[i + 2];
             assertStringContains(got, "WakeupEvent");
-            assertStringContains(got, "wlan0");
+            assertStringContains(got, ((i == 8) ? "rmnet0" : "wlan0"));
             assertStringContains(got, "uid: " + uids[i]);
         }
 
@@ -134,11 +146,13 @@
         }
 
         String[] events3 = remove(listNetdEvent(), baseline);
-        int expectedLength3 = BUFFER_LENGTH + 1; // +1 for the WakeupStats line
+        int expectedLength3 = BUFFER_LENGTH + 2; // +2 for the WakeupStats headers
         assertEquals(expectedLength3, events3.length);
-        assertStringContains(events2[0], "WakeupStats");
-        assertStringContains(events2[0], "wlan0");
-        for (int i = 1; i < expectedLength3; i++) {
+        assertStringContains(events3[0], "WakeupStats");
+        assertStringContains(events3[0], "rmnet0");
+        assertStringContains(events3[1], "WakeupStats");
+        assertStringContains(events3[1], "wlan0");
+        for (int i = 2; i < expectedLength3; i++) {
             String got = events3[i];
             assertStringContains(got, "WakeupEvent");
             assertStringContains(got, "wlan0");
@@ -173,19 +187,24 @@
         final int icmp6 = 58;
 
         wakeupEvent("wlan0", 1000, v4, tcp, mac, srcIp, dstIp, sport, dport, now);
-        wakeupEvent("rmnet0", 10123, v4, tcp, mac, srcIp, dstIp, sport, dport, now);
+        wakeupEvent("rmnet0", 10123, v4, tcp, mac, srcIp, dstIp, sport, dport, now,
+                TEST_CELL_NETWORK);
         wakeupEvent("wlan0", 1000, v4, udp, mac, srcIp, dstIp, sport, dport, now);
-        wakeupEvent("rmnet0", 10008, v4, tcp, mac, srcIp, dstIp, sport, dport, now);
+        wakeupEvent("rmnet0", 10008, v4, tcp, EmptyArray.BYTE, srcIp, dstIp, sport, dport, now,
+                TEST_CELL_NETWORK);
         wakeupEvent("wlan0", -1, v6, icmp6, mac, srcIp6, dstIp6, sport, dport, now);
         wakeupEvent("wlan0", 10008, v4, tcp, mac, srcIp, dstIp, sport, dport, now);
-        wakeupEvent("rmnet0", 1000, v4, tcp, mac, srcIp, dstIp, sport, dport, now);
+        wakeupEvent("rmnet0", 1000, v4, tcp, mac, srcIp, dstIp, sport, dport, now,
+                TEST_CELL_NETWORK);
         wakeupEvent("wlan0", 10004, v4, udp, mac, srcIp, dstIp, sport, dport, now);
         wakeupEvent("wlan0", 1000, v6, tcp, mac, srcIp6, dstIp6, sport, dport, now);
         wakeupEvent("wlan0", 0, v6, udp, mac, srcIp6, dstIp6, sport, dport, now);
         wakeupEvent("wlan0", -1, v6, icmp6, mac, srcIp6, dstIp6, sport, dport, now);
-        wakeupEvent("rmnet0", 10052, v4, tcp, mac, srcIp, dstIp, sport, dport, now);
+        wakeupEvent("rmnet0", 10052, v4, tcp, mac, srcIp, dstIp, sport, dport, now,
+                TEST_CELL_NETWORK);
         wakeupEvent("wlan0", 0, v6, udp, mac, srcIp6, dstIp6, sport, dport, now);
-        wakeupEvent("rmnet0", 1000, v6, tcp, mac, srcIp6, dstIp6, sport, dport, now);
+        wakeupEvent("rmnet0", 1000, v6, tcp, null, srcIp6, dstIp6, sport, dport, now,
+                TEST_CELL_NETWORK);
         wakeupEvent("wlan0", 1010, v4, udp, mac, srcIp, dstIp, sport, dport, now);
 
         String got = flushStatistics();
@@ -214,7 +233,7 @@
                 "    >",
                 "    l2_broadcast_count: 0",
                 "    l2_multicast_count: 0",
-                "    l2_unicast_count: 5",
+                "    l2_unicast_count: 3",
                 "    no_uid_wakeups: 0",
                 "    non_application_wakeups: 0",
                 "    root_wakeups: 0",
@@ -499,8 +518,13 @@
     }
 
     void wakeupEvent(String iface, int uid, int ether, int ip, byte[] mac, String srcIp,
-            String dstIp, int sport, int dport, long now) throws Exception {
-        String prefix = NET_HANDLE + ":" + iface;
+            String dstIp, int sport, int dport, long now) {
+        wakeupEvent(iface, uid, ether, ip, mac, srcIp, dstIp, sport, dport, now, TEST_WIFI_NETWORK);
+    }
+
+    void wakeupEvent(String iface, int uid, int ether, int ip, byte[] mac, String srcIp,
+            String dstIp, int sport, int dport, long now, Network network) {
+        String prefix = network.getNetworkHandle() + ":" + iface;
         mService.onWakeupEvent(prefix, uid, ether, ip, mac, srcIp, dstIp, sport, dport, now);
     }
 
diff --git a/tests/unit/java/com/android/server/connectivity/NetworkNotificationManagerTest.java b/tests/unit/java/com/android/server/connectivity/NetworkNotificationManagerTest.java
index e038c44..a27a0bf 100644
--- a/tests/unit/java/com/android/server/connectivity/NetworkNotificationManagerTest.java
+++ b/tests/unit/java/com/android/server/connectivity/NetworkNotificationManagerTest.java
@@ -51,7 +51,6 @@
 import android.content.pm.ApplicationInfo;
 import android.content.pm.PackageManager;
 import android.content.res.Resources;
-import android.net.ConnectivityResources;
 import android.net.NetworkCapabilities;
 import android.net.NetworkInfo;
 import android.os.Build;
diff --git a/tests/unit/java/com/android/server/connectivity/VpnTest.java b/tests/unit/java/com/android/server/connectivity/VpnTest.java
index dd9177ee..395e2bb 100644
--- a/tests/unit/java/com/android/server/connectivity/VpnTest.java
+++ b/tests/unit/java/com/android/server/connectivity/VpnTest.java
@@ -72,6 +72,7 @@
 import static org.mockito.ArgumentMatchers.anyString;
 import static org.mockito.ArgumentMatchers.argThat;
 import static org.mockito.ArgumentMatchers.eq;
+import static org.mockito.ArgumentMatchers.longThat;
 import static org.mockito.Mockito.after;
 import static org.mockito.Mockito.atLeastOnce;
 import static org.mockito.Mockito.doAnswer;
@@ -141,6 +142,7 @@
 import android.net.ipsec.ike.exceptions.IkeNonProtocolException;
 import android.net.ipsec.ike.exceptions.IkeProtocolException;
 import android.net.ipsec.ike.exceptions.IkeTimeoutException;
+import android.net.vcn.VcnTransportInfo;
 import android.net.wifi.WifiInfo;
 import android.os.Build.VERSION_CODES;
 import android.os.Bundle;
@@ -178,7 +180,6 @@
 import com.android.testutils.DevSdkIgnoreRule;
 import com.android.testutils.DevSdkIgnoreRunner;
 
-import org.junit.After;
 import org.junit.Before;
 import org.junit.Rule;
 import org.junit.Test;
@@ -279,12 +280,11 @@
     private static final String TEST_IFACE_NAME = "TEST_IFACE";
     private static final int TEST_TUNNEL_RESOURCE_ID = 0x2345;
     private static final long TEST_TIMEOUT_MS = 500L;
+    private static final long TIMEOUT_CROSSTHREAD_MS = 20_000L;
     private static final String PRIMARY_USER_APP_EXCLUDE_KEY =
             "VPNAPPEXCLUDED_27_com.testvpn.vpn";
     static final String PKGS_BYTES = getPackageByteString(List.of(PKGS));
     private static final Range<Integer> PRIMARY_USER_RANGE = uidRangeForUser(PRIMARY_USER.id);
-    // Same as IkeSessionParams#IKE_NATT_KEEPALIVE_DELAY_SEC_DEFAULT
-    private static final int IKE_NATT_KEEPALIVE_DELAY_SEC_DEFAULT = 10;
     private static final int TEST_KEEPALIVE_TIMER = 800;
     private static final int TEST_SUB_ID = 1234;
     private static final String TEST_MCCMNC = "12345";
@@ -308,14 +308,51 @@
     @Mock private SubscriptionManager mSubscriptionManager;
     @Mock private IpSecService mIpSecService;
     @Mock private VpnProfileStore mVpnProfileStore;
-    @Mock private ScheduledThreadPoolExecutor mExecutor;
-    @Mock private ScheduledFuture mScheduledFuture;
+    private final TestExecutor mExecutor;
     @Mock DeviceIdleInternal mDeviceIdleInternal;
     private final VpnProfile mVpnProfile;
 
     private IpSecManager mIpSecManager;
     private TestDeps mTestDeps;
 
+    public static class TestExecutor extends ScheduledThreadPoolExecutor {
+        public static final long REAL_DELAY = -1;
+
+        // For the purposes of the test, run all scheduled tasks after 10ms to save
+        // execution time, unless overridden by the specific test. Set to REAL_DELAY
+        // to actually wait for the delay specified by the real call to schedule().
+        public long delayMs = 10;
+        // If this is true, execute() will call the runnable inline. This is useful because
+        // super.execute() calls schedule(), which messes with checks that scheduled() is
+        // called a given number of times.
+        public boolean executeDirect = false;
+
+        public TestExecutor() {
+            super(1);
+        }
+
+        @Override
+        public void execute(final Runnable command) {
+            // See |executeDirect| for why this is necessary.
+            if (executeDirect) {
+                command.run();
+            } else {
+                super.execute(command);
+            }
+        }
+
+        @Override
+        public ScheduledFuture<?> schedule(final Runnable command, final long delay,
+                TimeUnit unit) {
+            if (0 == delay || delayMs == REAL_DELAY) {
+                // super.execute() calls schedule() with 0, so use the real delay if it's 0.
+                return super.schedule(command, delay, unit);
+            } else {
+                return super.schedule(command, delayMs, TimeUnit.MILLISECONDS);
+            }
+        }
+    }
+
     public VpnTest() throws Exception {
         // Build an actual VPN profile that is capable of being converted to and from an
         // Ikev2VpnProfile
@@ -323,6 +360,7 @@
                 new Ikev2VpnProfile.Builder(TEST_VPN_SERVER, TEST_VPN_IDENTITY);
         builder.setAuthPsk(TEST_VPN_PSK);
         builder.setBypassable(true /* isBypassable */);
+        mExecutor = spy(new TestExecutor());
         mVpnProfile = builder.build().toVpnProfile();
     }
 
@@ -388,7 +426,6 @@
 
         // Set up mIkev2SessionCreator and mExecutor
         resetIkev2SessionCreator(mIkeSessionWrapper);
-        resetExecutor(mScheduledFuture);
     }
 
     private void resetIkev2SessionCreator(Vpn.IkeSessionWrapper ikeSession) {
@@ -397,23 +434,6 @@
                 .thenReturn(ikeSession);
     }
 
-    private void resetExecutor(ScheduledFuture scheduledFuture) {
-        doAnswer(
-                (invocation) -> {
-                    ((Runnable) invocation.getArgument(0)).run();
-                    return null;
-                })
-            .when(mExecutor)
-            .execute(any());
-        when(mExecutor.schedule(
-                any(Runnable.class), anyLong(), any())).thenReturn(mScheduledFuture);
-    }
-
-    @After
-    public void tearDown() throws Exception {
-        doReturn(PERMISSION_DENIED).when(mContext).checkCallingOrSelfPermission(any());
-    }
-
     private <T> void mockService(Class<T> clazz, String name, T service) {
         doReturn(service).when(mContext).getSystemService(name);
         doReturn(name).when(mContext).getSystemServiceName(clazz);
@@ -524,9 +544,9 @@
     }
 
     private void verifyPowerSaveTempWhitelistApp(String packageName) {
-        verify(mDeviceIdleInternal).addPowerSaveTempWhitelistApp(anyInt(), eq(packageName),
-                anyLong(), anyInt(), eq(false), eq(PowerWhitelistManager.REASON_VPN),
-                eq("VpnManager event"));
+        verify(mDeviceIdleInternal, timeout(TEST_TIMEOUT_MS)).addPowerSaveTempWhitelistApp(
+                anyInt(), eq(packageName), anyLong(), anyInt(), eq(false),
+                eq(PowerWhitelistManager.REASON_VPN), eq("VpnManager event"));
     }
 
     @Test
@@ -765,7 +785,8 @@
     @Test
     public void testPrepare_throwSecurityExceptionWhenGivenPackageDoesNotBelongToTheCaller()
             throws Exception {
-        final Vpn vpn = createVpnAndSetupUidChecks();
+        mTestDeps.mIgnoreCallingUidChecks = false;
+        final Vpn vpn = createVpn();
         assertThrows(SecurityException.class,
                 () -> vpn.prepare("com.not.vpn.owner", null, VpnManager.TYPE_VPN_SERVICE));
         assertThrows(SecurityException.class,
@@ -777,7 +798,7 @@
 
     @Test
     public void testPrepare_bothOldPackageAndNewPackageAreNull() throws Exception {
-        final Vpn vpn = createVpnAndSetupUidChecks();
+        final Vpn vpn = createVpn();
         assertTrue(vpn.prepare(null, null, VpnManager.TYPE_VPN_SERVICE));
 
     }
@@ -860,17 +881,14 @@
         assertEquals(expected, vpn.getProfileNameForPackage(TEST_VPN_PKG));
     }
 
-    private Vpn createVpnAndSetupUidChecks(String... grantedOps) throws Exception {
-        return createVpnAndSetupUidChecks(PRIMARY_USER, grantedOps);
+    private Vpn createVpn(String... grantedOps) throws Exception {
+        return createVpn(PRIMARY_USER, grantedOps);
     }
 
-    private Vpn createVpnAndSetupUidChecks(UserInfo user, String... grantedOps) throws Exception {
+    private Vpn createVpn(UserInfo user, String... grantedOps) throws Exception {
         final Vpn vpn = createVpn(user.id);
         setMockedUsers(user);
 
-        when(mPackageManager.getPackageUidAsUser(eq(TEST_VPN_PKG), anyInt()))
-                .thenReturn(Process.myUid());
-
         for (final String opStr : grantedOps) {
             when(mAppOps.noteOpNoThrow(opStr, Process.myUid(), TEST_VPN_PKG,
                     null /* attributionTag */, null /* message */))
@@ -899,7 +917,7 @@
     public void testProvisionVpnProfileNoIpsecTunnels() throws Exception {
         when(mPackageManager.hasSystemFeature(PackageManager.FEATURE_IPSEC_TUNNELS))
                 .thenReturn(false);
-        final Vpn vpn = createVpnAndSetupUidChecks(AppOpsManager.OPSTR_ACTIVATE_PLATFORM_VPN);
+        final Vpn vpn = createVpn(AppOpsManager.OPSTR_ACTIVATE_PLATFORM_VPN);
 
         try {
             checkProvisionVpnProfile(
@@ -910,7 +928,7 @@
     }
 
     private Vpn prepareVpnForVerifyAppExclusionList() throws Exception {
-        final Vpn vpn = createVpnAndSetupUidChecks(AppOpsManager.OPSTR_ACTIVATE_PLATFORM_VPN);
+        final Vpn vpn = createVpn(AppOpsManager.OPSTR_ACTIVATE_PLATFORM_VPN);
         when(mVpnProfileStore.get(vpn.getProfileNameForPackage(TEST_VPN_PKG)))
                 .thenReturn(mVpnProfile.encode());
         when(mVpnProfileStore.get(PRIMARY_USER_APP_EXCLUDE_KEY))
@@ -1026,7 +1044,7 @@
 
     @Test
     public void testProvisionVpnProfilePreconsented() throws Exception {
-        final Vpn vpn = createVpnAndSetupUidChecks(AppOpsManager.OPSTR_ACTIVATE_PLATFORM_VPN);
+        final Vpn vpn = createVpn(AppOpsManager.OPSTR_ACTIVATE_PLATFORM_VPN);
 
         checkProvisionVpnProfile(
                 vpn, true /* expectedResult */, AppOpsManager.OPSTR_ACTIVATE_PLATFORM_VPN);
@@ -1034,7 +1052,7 @@
 
     @Test
     public void testProvisionVpnProfileNotPreconsented() throws Exception {
-        final Vpn vpn = createVpnAndSetupUidChecks();
+        final Vpn vpn = createVpn();
 
         // Expect that both the ACTIVATE_VPN and ACTIVATE_PLATFORM_VPN were tried, but the caller
         // had neither.
@@ -1044,14 +1062,14 @@
 
     @Test
     public void testProvisionVpnProfileVpnServicePreconsented() throws Exception {
-        final Vpn vpn = createVpnAndSetupUidChecks(AppOpsManager.OPSTR_ACTIVATE_VPN);
+        final Vpn vpn = createVpn(AppOpsManager.OPSTR_ACTIVATE_VPN);
 
         checkProvisionVpnProfile(vpn, true /* expectedResult */, AppOpsManager.OPSTR_ACTIVATE_VPN);
     }
 
     @Test
     public void testProvisionVpnProfileTooLarge() throws Exception {
-        final Vpn vpn = createVpnAndSetupUidChecks(AppOpsManager.OPSTR_ACTIVATE_PLATFORM_VPN);
+        final Vpn vpn = createVpn(AppOpsManager.OPSTR_ACTIVATE_PLATFORM_VPN);
 
         final VpnProfile bigProfile = new VpnProfile("");
         bigProfile.name = new String(new byte[Vpn.MAX_VPN_PROFILE_SIZE_BYTES + 1]);
@@ -1066,7 +1084,7 @@
     @Test
     public void testProvisionVpnProfileRestrictedUser() throws Exception {
         final Vpn vpn =
-                createVpnAndSetupUidChecks(
+                createVpn(
                         RESTRICTED_PROFILE_A, AppOpsManager.OPSTR_ACTIVATE_PLATFORM_VPN);
 
         try {
@@ -1078,7 +1096,7 @@
 
     @Test
     public void testDeleteVpnProfile() throws Exception {
-        final Vpn vpn = createVpnAndSetupUidChecks();
+        final Vpn vpn = createVpn();
 
         vpn.deleteVpnProfile(TEST_VPN_PKG);
 
@@ -1089,7 +1107,7 @@
     @Test
     public void testDeleteVpnProfileRestrictedUser() throws Exception {
         final Vpn vpn =
-                createVpnAndSetupUidChecks(
+                createVpn(
                         RESTRICTED_PROFILE_A, AppOpsManager.OPSTR_ACTIVATE_PLATFORM_VPN);
 
         try {
@@ -1101,7 +1119,7 @@
 
     @Test
     public void testGetVpnProfilePrivileged() throws Exception {
-        final Vpn vpn = createVpnAndSetupUidChecks();
+        final Vpn vpn = createVpn();
 
         when(mVpnProfileStore.get(vpn.getProfileNameForPackage(TEST_VPN_PKG)))
                 .thenReturn(new VpnProfile("").encode());
@@ -1120,7 +1138,7 @@
                 eq(null) /* message */);
         verify(mAppOps).startOp(
                 eq(AppOpsManager.OPSTR_ESTABLISH_VPN_MANAGER),
-                eq(Process.myUid()),
+                eq(UserHandle.getUid(PRIMARY_USER.id, Process.myUid())),
                 eq(packageName),
                 eq(null) /* attributionTag */,
                 eq(null) /* message */);
@@ -1130,14 +1148,14 @@
         // Add a small delay to double confirm that finishOp is only called once.
         verify(mAppOps, after(100)).finishOp(
                 eq(AppOpsManager.OPSTR_ESTABLISH_VPN_MANAGER),
-                eq(Process.myUid()),
+                eq(UserHandle.getUid(PRIMARY_USER.id, Process.myUid())),
                 eq(packageName),
                 eq(null) /* attributionTag */);
     }
 
     @Test
     public void testStartVpnProfile() throws Exception {
-        final Vpn vpn = createVpnAndSetupUidChecks(AppOpsManager.OPSTR_ACTIVATE_PLATFORM_VPN);
+        final Vpn vpn = createVpn(AppOpsManager.OPSTR_ACTIVATE_PLATFORM_VPN);
 
         when(mVpnProfileStore.get(vpn.getProfileNameForPackage(TEST_VPN_PKG)))
                 .thenReturn(mVpnProfile.encode());
@@ -1150,7 +1168,7 @@
 
     @Test
     public void testStartVpnProfileVpnServicePreconsented() throws Exception {
-        final Vpn vpn = createVpnAndSetupUidChecks(AppOpsManager.OPSTR_ACTIVATE_VPN);
+        final Vpn vpn = createVpn(AppOpsManager.OPSTR_ACTIVATE_VPN);
 
         when(mVpnProfileStore.get(vpn.getProfileNameForPackage(TEST_VPN_PKG)))
                 .thenReturn(mVpnProfile.encode());
@@ -1164,7 +1182,7 @@
 
     @Test
     public void testStartVpnProfileNotConsented() throws Exception {
-        final Vpn vpn = createVpnAndSetupUidChecks();
+        final Vpn vpn = createVpn();
 
         try {
             vpn.startVpnProfile(TEST_VPN_PKG);
@@ -1189,7 +1207,7 @@
 
     @Test
     public void testStartVpnProfileMissingProfile() throws Exception {
-        final Vpn vpn = createVpnAndSetupUidChecks(AppOpsManager.OPSTR_ACTIVATE_PLATFORM_VPN);
+        final Vpn vpn = createVpn(AppOpsManager.OPSTR_ACTIVATE_PLATFORM_VPN);
 
         when(mVpnProfileStore.get(vpn.getProfileNameForPackage(TEST_VPN_PKG))).thenReturn(null);
 
@@ -1211,9 +1229,7 @@
 
     @Test
     public void testStartVpnProfileRestrictedUser() throws Exception {
-        final Vpn vpn =
-                createVpnAndSetupUidChecks(
-                        RESTRICTED_PROFILE_A, AppOpsManager.OPSTR_ACTIVATE_PLATFORM_VPN);
+        final Vpn vpn = createVpn(RESTRICTED_PROFILE_A, AppOpsManager.OPSTR_ACTIVATE_PLATFORM_VPN);
 
         try {
             vpn.startVpnProfile(TEST_VPN_PKG);
@@ -1224,9 +1240,7 @@
 
     @Test
     public void testStopVpnProfileRestrictedUser() throws Exception {
-        final Vpn vpn =
-                createVpnAndSetupUidChecks(
-                        RESTRICTED_PROFILE_A, AppOpsManager.OPSTR_ACTIVATE_PLATFORM_VPN);
+        final Vpn vpn = createVpn(RESTRICTED_PROFILE_A, AppOpsManager.OPSTR_ACTIVATE_PLATFORM_VPN);
 
         try {
             vpn.stopVpnProfile(TEST_VPN_PKG);
@@ -1237,7 +1251,7 @@
 
     @Test
     public void testStartOpAndFinishOpWillBeCalledWhenPlatformVpnIsOnAndOff() throws Exception {
-        final Vpn vpn = createVpnAndSetupUidChecks(AppOpsManager.OPSTR_ACTIVATE_PLATFORM_VPN);
+        final Vpn vpn = createVpn(AppOpsManager.OPSTR_ACTIVATE_PLATFORM_VPN);
         when(mVpnProfileStore.get(vpn.getProfileNameForPackage(TEST_VPN_PKG)))
                 .thenReturn(mVpnProfile.encode());
         vpn.startVpnProfile(TEST_VPN_PKG);
@@ -1245,14 +1259,14 @@
         // Add a small delay to make sure that startOp is only called once.
         verify(mAppOps, after(100).times(1)).startOp(
                 eq(AppOpsManager.OPSTR_ESTABLISH_VPN_MANAGER),
-                eq(Process.myUid()),
+                eq(UserHandle.getUid(PRIMARY_USER.id, Process.myUid())),
                 eq(TEST_VPN_PKG),
                 eq(null) /* attributionTag */,
                 eq(null) /* message */);
         // Check that the startOp is not called with OPSTR_ESTABLISH_VPN_SERVICE.
         verify(mAppOps, never()).startOp(
                 eq(AppOpsManager.OPSTR_ESTABLISH_VPN_SERVICE),
-                eq(Process.myUid()),
+                eq(UserHandle.getUid(PRIMARY_USER.id, Process.myUid())),
                 eq(TEST_VPN_PKG),
                 eq(null) /* attributionTag */,
                 eq(null) /* message */);
@@ -1262,7 +1276,9 @@
 
     @Test
     public void testStartOpWithSeamlessHandover() throws Exception {
-        final Vpn vpn = createVpnAndSetupUidChecks(AppOpsManager.OPSTR_ACTIVATE_VPN);
+        // Create with SYSTEM_USER so that establish() will match the user ID when checking
+        // against Binder.getCallerUid
+        final Vpn vpn = createVpn(SYSTEM_USER, AppOpsManager.OPSTR_ACTIVATE_VPN);
         assertTrue(vpn.prepare(TEST_VPN_PKG, null, VpnManager.TYPE_VPN_SERVICE));
         final VpnConfig config = new VpnConfig();
         config.user = "VpnTest";
@@ -1293,12 +1309,12 @@
     }
 
     private void verifyVpnManagerEvent(String sessionKey, String category, int errorClass,
-            int errorCode, String[] packageName, VpnProfileState... profileState) {
+            int errorCode, String[] packageName, @NonNull VpnProfileState... profileState) {
         final Context userContext =
                 mContext.createContextAsUser(UserHandle.of(PRIMARY_USER.id), 0 /* flags */);
         final ArgumentCaptor<Intent> intentArgumentCaptor = ArgumentCaptor.forClass(Intent.class);
 
-        final int verifyTimes = (profileState == null) ? 1 : profileState.length;
+        final int verifyTimes = profileState.length;
         verify(userContext, times(verifyTimes)).startService(intentArgumentCaptor.capture());
 
         for (int i = 0; i < verifyTimes; i++) {
@@ -1329,10 +1345,8 @@
                         VpnManager.EXTRA_UNDERLYING_LINK_PROPERTIES));
             }
 
-            if (profileState != null) {
-                assertEquals(profileState[i], intent.getParcelableExtra(
-                        VpnManager.EXTRA_VPN_PROFILE_STATE, VpnProfileState.class));
-            }
+            assertEquals(profileState[i], intent.getParcelableExtra(
+                    VpnManager.EXTRA_VPN_PROFILE_STATE, VpnProfileState.class));
         }
         reset(userContext);
     }
@@ -1341,7 +1355,11 @@
         // CATEGORY_EVENT_DEACTIVATED_BY_USER is not an error event, so both of errorClass and
         // errorCode won't be set.
         verifyVpnManagerEvent(sessionKey, VpnManager.CATEGORY_EVENT_DEACTIVATED_BY_USER,
-                -1 /* errorClass */, -1 /* errorCode */, packageName, null /* profileState */);
+                -1 /* errorClass */, -1 /* errorCode */, packageName,
+                // VPN NetworkAgnet does not switch to CONNECTED in the test, and the state is not
+                // important here. Verify that the state as it is, i.e. CONNECTING state.
+                new VpnProfileState(VpnProfileState.STATE_CONNECTING,
+                        sessionKey, false /* alwaysOn */, false /* lockdown */));
     }
 
     private void verifyAlwaysOnStateChanged(String[] packageName, VpnProfileState... profileState) {
@@ -1358,7 +1376,7 @@
         // this is checked with CONTROL_VPN so simulate holding CONTROL_VPN in order to pass the
         // security checks.
         doReturn(PERMISSION_GRANTED).when(mContext).checkCallingOrSelfPermission(CONTROL_VPN);
-        final Vpn vpn = createVpnAndSetupUidChecks(AppOpsManager.OPSTR_ACTIVATE_PLATFORM_VPN);
+        final Vpn vpn = createVpn(AppOpsManager.OPSTR_ACTIVATE_PLATFORM_VPN);
         when(mVpnProfileStore.get(vpn.getProfileNameForPackage(TEST_VPN_PKG)))
                 .thenReturn(mVpnProfile.encode());
 
@@ -1450,7 +1468,7 @@
 
     @Test
     public void testReconnectVpnManagerVpnWithAlwaysOnEnabled() throws Exception {
-        final Vpn vpn = createVpnAndSetupUidChecks(AppOpsManager.OPSTR_ACTIVATE_PLATFORM_VPN);
+        final Vpn vpn = createVpn(AppOpsManager.OPSTR_ACTIVATE_PLATFORM_VPN);
         when(mVpnProfileStore.get(vpn.getProfileNameForPackage(TEST_VPN_PKG)))
                 .thenReturn(mVpnProfile.encode());
         vpn.startVpnProfile(TEST_VPN_PKG);
@@ -1474,51 +1492,83 @@
     }
 
     @Test
+    public void testLockdown_enableDisableWhileConnected() throws Exception {
+        final PlatformVpnSnapshot vpnSnapShot = verifySetupPlatformVpn(
+                createIkeConfig(createIkeConnectInfo(), true /* isMobikeEnabled */));
+
+        final InOrder order = inOrder(mTestDeps);
+        order.verify(mTestDeps, timeout(TIMEOUT_CROSSTHREAD_MS))
+                .newNetworkAgent(any(), any(), any(), any(), any(), any(),
+                        argThat(config -> config.allowBypass), any(), any());
+
+        // Make VPN lockdown.
+        assertTrue(vpnSnapShot.vpn.setAlwaysOnPackage(TEST_VPN_PKG, true /* lockdown */,
+                null /* lockdownAllowlist */));
+
+        order.verify(mTestDeps, timeout(TIMEOUT_CROSSTHREAD_MS))
+                .newNetworkAgent(any(), any(), any(), any(), any(), any(),
+                argThat(config -> !config.allowBypass), any(), any());
+
+        // Disable lockdown.
+        assertTrue(vpnSnapShot.vpn.setAlwaysOnPackage(TEST_VPN_PKG, false /* lockdown */,
+                null /* lockdownAllowlist */));
+
+        order.verify(mTestDeps, timeout(TIMEOUT_CROSSTHREAD_MS))
+                .newNetworkAgent(any(), any(), any(), any(), any(), any(),
+                        argThat(config -> config.allowBypass), any(), any());
+    }
+
+    @Test
     public void testSetPackageAuthorizationVpnService() throws Exception {
-        final Vpn vpn = createVpnAndSetupUidChecks();
+        final Vpn vpn = createVpn();
 
         assertTrue(vpn.setPackageAuthorization(TEST_VPN_PKG, VpnManager.TYPE_VPN_SERVICE));
         verify(mAppOps)
                 .setMode(
                         eq(AppOpsManager.OPSTR_ACTIVATE_VPN),
-                        eq(Process.myUid()),
+                        eq(UserHandle.getUid(PRIMARY_USER.id, Process.myUid())),
                         eq(TEST_VPN_PKG),
                         eq(AppOpsManager.MODE_ALLOWED));
     }
 
     @Test
     public void testSetPackageAuthorizationPlatformVpn() throws Exception {
-        final Vpn vpn = createVpnAndSetupUidChecks();
+        final Vpn vpn = createVpn();
 
         assertTrue(vpn.setPackageAuthorization(TEST_VPN_PKG, TYPE_VPN_PLATFORM));
         verify(mAppOps)
                 .setMode(
                         eq(AppOpsManager.OPSTR_ACTIVATE_PLATFORM_VPN),
-                        eq(Process.myUid()),
+                        eq(UserHandle.getUid(PRIMARY_USER.id, Process.myUid())),
                         eq(TEST_VPN_PKG),
                         eq(AppOpsManager.MODE_ALLOWED));
     }
 
     @Test
     public void testSetPackageAuthorizationRevokeAuthorization() throws Exception {
-        final Vpn vpn = createVpnAndSetupUidChecks();
+        final Vpn vpn = createVpn();
 
         assertTrue(vpn.setPackageAuthorization(TEST_VPN_PKG, VpnManager.TYPE_VPN_NONE));
         verify(mAppOps)
                 .setMode(
                         eq(AppOpsManager.OPSTR_ACTIVATE_VPN),
-                        eq(Process.myUid()),
+                        eq(UserHandle.getUid(PRIMARY_USER.id, Process.myUid())),
                         eq(TEST_VPN_PKG),
                         eq(AppOpsManager.MODE_IGNORED));
         verify(mAppOps)
                 .setMode(
                         eq(AppOpsManager.OPSTR_ACTIVATE_PLATFORM_VPN),
-                        eq(Process.myUid()),
+                        eq(UserHandle.getUid(PRIMARY_USER.id, Process.myUid())),
                         eq(TEST_VPN_PKG),
                         eq(AppOpsManager.MODE_IGNORED));
     }
 
     private NetworkCallback triggerOnAvailableAndGetCallback() throws Exception {
+        return triggerOnAvailableAndGetCallback(new NetworkCapabilities.Builder().build());
+    }
+
+    private NetworkCallback triggerOnAvailableAndGetCallback(
+            @NonNull final NetworkCapabilities caps) throws Exception {
         final ArgumentCaptor<NetworkCallback> networkCallbackCaptor =
                 ArgumentCaptor.forClass(NetworkCallback.class);
         verify(mConnectivityManager, timeout(TEST_TIMEOUT_MS))
@@ -1535,7 +1585,7 @@
         // if NetworkCapabilities and LinkProperties of underlying network will be sent/cleared or
         // not.
         // See verifyVpnManagerEvent().
-        cb.onCapabilitiesChanged(TEST_NETWORK, new NetworkCapabilities());
+        cb.onCapabilitiesChanged(TEST_NETWORK, caps);
         cb.onLinkPropertiesChanged(TEST_NETWORK, new LinkProperties());
         return cb;
     }
@@ -1551,7 +1601,7 @@
         final ArgumentCaptor<IkeSessionCallback> captor =
                 ArgumentCaptor.forClass(IkeSessionCallback.class);
 
-        final Vpn vpn = createVpnAndSetupUidChecks(AppOpsManager.OPSTR_ACTIVATE_PLATFORM_VPN);
+        final Vpn vpn = createVpn(AppOpsManager.OPSTR_ACTIVATE_PLATFORM_VPN);
         when(mVpnProfileStore.get(vpn.getProfileNameForPackage(TEST_VPN_PKG)))
                 .thenReturn(mVpnProfile.encode());
 
@@ -1574,10 +1624,7 @@
         // same process with the real case.
         if (errorCode == VpnManager.ERROR_CODE_NETWORK_LOST) {
             cb.onLost(TEST_NETWORK);
-            final ArgumentCaptor<Runnable> runnableCaptor =
-                    ArgumentCaptor.forClass(Runnable.class);
-            verify(mExecutor).schedule(runnableCaptor.capture(), anyLong(), any());
-            runnableCaptor.getValue().run();
+            verify(mExecutor, atLeastOnce()).schedule(any(Runnable.class), anyLong(), any());
         } else {
             final IkeSessionCallback ikeCb = captor.getValue();
             ikeCb.onClosedWithException(exception);
@@ -1586,7 +1633,10 @@
         verifyPowerSaveTempWhitelistApp(TEST_VPN_PKG);
         reset(mDeviceIdleInternal);
         verifyVpnManagerEvent(sessionKey, category, errorType, errorCode,
-                new String[] {TEST_VPN_PKG}, null /* profileState */);
+                // VPN NetworkAgnet does not switch to CONNECTED in the test, and the state is not
+                // important here. Verify that the state as it is, i.e. CONNECTING state.
+                new String[] {TEST_VPN_PKG}, new VpnProfileState(VpnProfileState.STATE_CONNECTING,
+                        sessionKey, false /* alwaysOn */, false /* lockdown */));
         if (errorType == VpnManager.ERROR_CLASS_NOT_RECOVERABLE) {
             verify(mConnectivityManager, timeout(TEST_TIMEOUT_MS))
                     .unregisterNetworkCallback(eq(cb));
@@ -1602,25 +1652,23 @@
     }
 
     private IkeSessionCallback verifyRetryAndGetNewIkeCb(int retryIndex) {
-        final ArgumentCaptor<Runnable> runnableCaptor =
-                ArgumentCaptor.forClass(Runnable.class);
         final ArgumentCaptor<IkeSessionCallback> ikeCbCaptor =
                 ArgumentCaptor.forClass(IkeSessionCallback.class);
 
         // Verify retry is scheduled
-        final long expectedDelay = mTestDeps.getNextRetryDelaySeconds(retryIndex);
-        verify(mExecutor).schedule(runnableCaptor.capture(), eq(expectedDelay), any());
+        final long expectedDelayMs = mTestDeps.getNextRetryDelayMs(retryIndex);
+        final ArgumentCaptor<Long> delayCaptor = ArgumentCaptor.forClass(Long.class);
+        verify(mExecutor, atLeastOnce()).schedule(any(Runnable.class), delayCaptor.capture(),
+                eq(TimeUnit.MILLISECONDS));
+        final List<Long> delays = delayCaptor.getAllValues();
+        assertEquals(expectedDelayMs, (long) delays.get(delays.size() - 1));
 
-        // Mock the event of firing the retry task
-        runnableCaptor.getValue().run();
-
-        verify(mIkev2SessionCreator)
+        verify(mIkev2SessionCreator, timeout(TEST_TIMEOUT_MS + expectedDelayMs))
                 .createIkeSession(any(), any(), any(), any(), ikeCbCaptor.capture(), any());
 
         // Forget the mIkev2SessionCreator#createIkeSession call and mExecutor#schedule call
         // for the next retry verification
         resetIkev2SessionCreator(mIkeSessionWrapper);
-        resetExecutor(mScheduledFuture);
 
         return ikeCbCaptor.getValue();
     }
@@ -1861,12 +1909,15 @@
 
     private PlatformVpnSnapshot verifySetupPlatformVpn(VpnProfile vpnProfile,
             IkeSessionConfiguration ikeConfig, boolean mtuSupportsIpv6) throws Exception {
-        return verifySetupPlatformVpn(vpnProfile, ikeConfig, mtuSupportsIpv6,
-                false /* areLongLivedTcpConnectionsExpensive */);
+        return verifySetupPlatformVpn(vpnProfile, ikeConfig,
+                new NetworkCapabilities.Builder().build() /* underlying network caps */,
+                mtuSupportsIpv6, false /* areLongLivedTcpConnectionsExpensive */);
     }
 
     private PlatformVpnSnapshot verifySetupPlatformVpn(VpnProfile vpnProfile,
-            IkeSessionConfiguration ikeConfig, boolean mtuSupportsIpv6,
+            IkeSessionConfiguration ikeConfig,
+            @NonNull final NetworkCapabilities underlyingNetworkCaps,
+            boolean mtuSupportsIpv6,
             boolean areLongLivedTcpConnectionsExpensive) throws Exception {
         if (!mtuSupportsIpv6) {
             doReturn(IPV6_MIN_MTU - 1).when(mTestDeps).calculateVpnMtu(any(), anyInt(), anyInt(),
@@ -1878,12 +1929,14 @@
                         any(), any(), anyString(), any(), any(), any(), any(), any(), any());
         doReturn(TEST_NETWORK).when(mMockNetworkAgent).getNetwork();
 
-        final Vpn vpn = createVpnAndSetupUidChecks(AppOpsManager.OPSTR_ACTIVATE_PLATFORM_VPN);
+        final Vpn vpn = createVpn(AppOpsManager.OPSTR_ACTIVATE_PLATFORM_VPN);
         when(mVpnProfileStore.get(vpn.getProfileNameForPackage(TEST_VPN_PKG)))
                 .thenReturn(vpnProfile.encode());
 
         vpn.startVpnProfile(TEST_VPN_PKG);
-        final NetworkCallback nwCb = triggerOnAvailableAndGetCallback();
+        final NetworkCallback nwCb = triggerOnAvailableAndGetCallback(underlyingNetworkCaps);
+        verify(mExecutor, atLeastOnce()).schedule(any(Runnable.class), anyLong(), any());
+        reset(mExecutor);
 
         // Mock the setup procedure by firing callbacks
         final Pair<IkeSessionCallback, ChildSessionCallback> cbPair =
@@ -2035,15 +2088,16 @@
         doTestMigrateIkeSession(ikeProfile.toVpnProfile(),
                 expectedKeepalive,
                 ESP_IP_VERSION_AUTO /* expectedIpVersion */,
-                ESP_ENCAP_TYPE_AUTO /* expectedEncapType */);
+                ESP_ENCAP_TYPE_AUTO /* expectedEncapType */,
+                new NetworkCapabilities.Builder().build());
     }
 
-    private void doTestMigrateIkeSession_FromIkeTunnConnParams(
+    private Ikev2VpnProfile makeIkeV2VpnProfile(
             boolean isAutomaticIpVersionSelectionEnabled,
             boolean isAutomaticNattKeepaliveTimerEnabled,
             int keepaliveInProfile,
             int ipVersionInProfile,
-            int encapTypeInProfile) throws Exception {
+            int encapTypeInProfile) {
         // TODO: Update helper function in IkeSessionTestUtils to support building IkeSessionParams
         // with IP version and encap type when mainline-prod branch support these two APIs.
         final IkeSessionParams params = getTestIkeSessionParams(true /* testIpv6 */,
@@ -2055,12 +2109,40 @@
 
         final IkeTunnelConnectionParams tunnelParams =
                 new IkeTunnelConnectionParams(ikeSessionParams, CHILD_PARAMS);
-        final Ikev2VpnProfile ikeProfile = new Ikev2VpnProfile.Builder(tunnelParams)
+        return new Ikev2VpnProfile.Builder(tunnelParams)
                 .setBypassable(true)
                 .setAutomaticNattKeepaliveTimerEnabled(isAutomaticNattKeepaliveTimerEnabled)
                 .setAutomaticIpVersionSelectionEnabled(isAutomaticIpVersionSelectionEnabled)
                 .build();
+    }
 
+    private void doTestMigrateIkeSession_FromIkeTunnConnParams(
+            boolean isAutomaticIpVersionSelectionEnabled,
+            boolean isAutomaticNattKeepaliveTimerEnabled,
+            int keepaliveInProfile,
+            int ipVersionInProfile,
+            int encapTypeInProfile) throws Exception {
+        doTestMigrateIkeSession_FromIkeTunnConnParams(isAutomaticIpVersionSelectionEnabled,
+                isAutomaticNattKeepaliveTimerEnabled, keepaliveInProfile, ipVersionInProfile,
+                encapTypeInProfile, new NetworkCapabilities.Builder().build());
+    }
+
+    private void doTestMigrateIkeSession_FromIkeTunnConnParams(
+            boolean isAutomaticIpVersionSelectionEnabled,
+            boolean isAutomaticNattKeepaliveTimerEnabled,
+            int keepaliveInProfile,
+            int ipVersionInProfile,
+            int encapTypeInProfile,
+            @NonNull final NetworkCapabilities nc) throws Exception {
+        final Ikev2VpnProfile ikeProfile = makeIkeV2VpnProfile(
+                isAutomaticIpVersionSelectionEnabled,
+                isAutomaticNattKeepaliveTimerEnabled,
+                keepaliveInProfile,
+                ipVersionInProfile,
+                encapTypeInProfile);
+
+        final IkeSessionParams ikeSessionParams =
+                ikeProfile.getIkeTunnelConnectionParams().getIkeSessionParams();
         final int expectedKeepalive = isAutomaticNattKeepaliveTimerEnabled
                 ? AUTOMATIC_KEEPALIVE_DELAY_SECONDS
                 : ikeSessionParams.getNattKeepAliveDelaySeconds();
@@ -2071,25 +2153,118 @@
                 ? ESP_ENCAP_TYPE_AUTO
                 : ikeSessionParams.getEncapType();
         doTestMigrateIkeSession(ikeProfile.toVpnProfile(), expectedKeepalive,
-                expectedIpVersion, expectedEncapType);
+                expectedIpVersion, expectedEncapType, nc);
     }
 
-    private void doTestMigrateIkeSession(VpnProfile profile,
-            int expectedKeepalive, int expectedIpVersion, int expectedEncapType) throws Exception {
+    @Test
+    public void doTestMigrateIkeSession_Vcn() throws Exception {
+        final int expectedKeepalive = 2097; // Any unlikely number will do
+        final NetworkCapabilities vcnNc = new NetworkCapabilities.Builder()
+                .addTransportType(TRANSPORT_CELLULAR)
+                .setTransportInfo(new VcnTransportInfo(TEST_SUB_ID, expectedKeepalive))
+                .build();
+        final Ikev2VpnProfile ikev2VpnProfile = makeIkeV2VpnProfile(
+                true /* isAutomaticIpVersionSelectionEnabled */,
+                true /* isAutomaticNattKeepaliveTimerEnabled */,
+                234 /* keepaliveInProfile */, // Should be ignored, any value will do
+                ESP_IP_VERSION_IPV4, // Should be ignored
+                ESP_ENCAP_TYPE_UDP // Should be ignored
+        );
+        doTestMigrateIkeSession(
+                ikev2VpnProfile.toVpnProfile(),
+                expectedKeepalive,
+                ESP_IP_VERSION_AUTO /* expectedIpVersion */,
+                ESP_ENCAP_TYPE_AUTO /* expectedEncapType */,
+                vcnNc);
+    }
+
+    private void doTestMigrateIkeSession(
+            @NonNull final VpnProfile profile,
+            final int expectedKeepalive,
+            final int expectedIpVersion,
+            final int expectedEncapType,
+            @NonNull final NetworkCapabilities caps) throws Exception {
         final PlatformVpnSnapshot vpnSnapShot =
                 verifySetupPlatformVpn(profile,
                         createIkeConfig(createIkeConnectInfo(), true /* isMobikeEnabled */),
+                        caps /* underlying network capabilities */,
                         false /* mtuSupportsIpv6 */,
                         expectedKeepalive < DEFAULT_LONG_LIVED_TCP_CONNS_EXPENSIVE_TIMEOUT_SEC);
         // Simulate a new network coming up
         vpnSnapShot.nwCb.onAvailable(TEST_NETWORK_2);
         verify(mIkeSessionWrapper, never()).setNetwork(any(), anyInt(), anyInt(), anyInt());
 
+        vpnSnapShot.nwCb.onCapabilitiesChanged(TEST_NETWORK_2, caps);
+        // Verify MOBIKE is triggered
+        verify(mIkeSessionWrapper, timeout(TEST_TIMEOUT_MS)).setNetwork(TEST_NETWORK_2,
+                expectedIpVersion, expectedEncapType, expectedKeepalive);
+
+        vpnSnapShot.vpn.mVpnRunner.exitVpnRunner();
+    }
+
+    @Test
+    public void testLinkPropertiesUpdateTriggerReevaluation() throws Exception {
+        final boolean hasV6 = true;
+
+        mockCarrierConfig(TEST_SUB_ID, TelephonyManager.SIM_STATE_LOADED, TEST_KEEPALIVE_TIMER,
+                PREFERRED_IKE_PROTOCOL_IPV6_ESP);
+        final IkeSessionParams params = getTestIkeSessionParams(hasV6,
+                new IkeFqdnIdentification(TEST_IDENTITY), TEST_KEEPALIVE_TIMER);
+        final IkeTunnelConnectionParams tunnelParams =
+                new IkeTunnelConnectionParams(params, CHILD_PARAMS);
+        final Ikev2VpnProfile ikeProfile = new Ikev2VpnProfile.Builder(tunnelParams)
+                .setBypassable(true)
+                .setAutomaticNattKeepaliveTimerEnabled(false)
+                .setAutomaticIpVersionSelectionEnabled(true)
+                .build();
+        final PlatformVpnSnapshot vpnSnapShot =
+                verifySetupPlatformVpn(ikeProfile.toVpnProfile(),
+                        createIkeConfig(createIkeConnectInfo(), true /* isMobikeEnabled */),
+                        new NetworkCapabilities.Builder().build() /* underlying network caps */,
+                        hasV6 /* mtuSupportsIpv6 */,
+                        false /* areLongLivedTcpConnectionsExpensive */);
+        reset(mExecutor);
+
+        // Simulate a new network coming up
+        final LinkProperties lp = new LinkProperties();
+        lp.addLinkAddress(new LinkAddress("192.0.2.2/32"));
+
+        // Have the executor use the real delay to make sure schedule() was called only
+        // once for all calls. Also, arrange for execute() not to call schedule() to avoid
+        // messing with the checks for schedule().
+        mExecutor.delayMs = TestExecutor.REAL_DELAY;
+        mExecutor.executeDirect = true;
+        vpnSnapShot.nwCb.onAvailable(TEST_NETWORK_2);
         vpnSnapShot.nwCb.onCapabilitiesChanged(
                 TEST_NETWORK_2, new NetworkCapabilities.Builder().build());
-        // Verify MOBIKE is triggered
-        verify(mIkeSessionWrapper).setNetwork(TEST_NETWORK_2,
-                expectedIpVersion, expectedEncapType, expectedKeepalive);
+        vpnSnapShot.nwCb.onLinkPropertiesChanged(TEST_NETWORK_2, new LinkProperties(lp));
+        verify(mExecutor).schedule(any(Runnable.class), longThat(it -> it > 0), any());
+        reset(mExecutor);
+
+        final InOrder order = inOrder(mIkeSessionWrapper);
+
+        // Verify the network is started
+        order.verify(mIkeSessionWrapper, timeout(TIMEOUT_CROSSTHREAD_MS)).setNetwork(TEST_NETWORK_2,
+                ESP_IP_VERSION_AUTO, ESP_ENCAP_TYPE_AUTO, TEST_KEEPALIVE_TIMER);
+
+        // Send the same properties, check that no migration is scheduled
+        vpnSnapShot.nwCb.onLinkPropertiesChanged(TEST_NETWORK_2, new LinkProperties(lp));
+        verify(mExecutor, never()).schedule(any(Runnable.class), anyLong(), any());
+
+        // Add v6 address, verify MOBIKE is triggered
+        lp.addLinkAddress(new LinkAddress("2001:db8::1/64"));
+        vpnSnapShot.nwCb.onLinkPropertiesChanged(TEST_NETWORK_2, new LinkProperties(lp));
+        order.verify(mIkeSessionWrapper, timeout(TIMEOUT_CROSSTHREAD_MS)).setNetwork(TEST_NETWORK_2,
+                ESP_IP_VERSION_AUTO, ESP_ENCAP_TYPE_AUTO, TEST_KEEPALIVE_TIMER);
+
+        // Add another v4 address, verify MOBIKE is triggered
+        final LinkProperties stacked = new LinkProperties();
+        stacked.setInterfaceName("v4-" + lp.getInterfaceName());
+        stacked.addLinkAddress(new LinkAddress("192.168.0.1/32"));
+        lp.addStackedLink(stacked);
+        vpnSnapShot.nwCb.onLinkPropertiesChanged(TEST_NETWORK_2, new LinkProperties(lp));
+        order.verify(mIkeSessionWrapper, timeout(TIMEOUT_CROSSTHREAD_MS)).setNetwork(TEST_NETWORK_2,
+                ESP_IP_VERSION_AUTO, ESP_ENCAP_TYPE_AUTO, TEST_KEEPALIVE_TIMER);
 
         vpnSnapShot.vpn.mVpnRunner.exitVpnRunner();
     }
@@ -2233,6 +2408,7 @@
         final PlatformVpnSnapshot vpnSnapShot =
                 verifySetupPlatformVpn(ikeProfile.toVpnProfile(),
                         createIkeConfig(createIkeConnectInfo(), true /* isMobikeEnabled */),
+                        new NetworkCapabilities.Builder().build() /* underlying network caps */,
                         false /* mtuSupportsIpv6 */,
                         true /* areLongLivedTcpConnectionsExpensive */);
 
@@ -2247,7 +2423,7 @@
         reset(mIkeSessionWrapper);
         mockCarrierConfig(TEST_SUB_ID, simState, TEST_KEEPALIVE_TIMER, preferredIpProto);
         vpnSnapShot.nwCb.onCapabilitiesChanged(TEST_NETWORK_2, nc);
-        verify(mIkeSessionWrapper).setNetwork(TEST_NETWORK_2,
+        verify(mIkeSessionWrapper, timeout(TEST_TIMEOUT_MS)).setNetwork(TEST_NETWORK_2,
                 expectedIpVersion, expectedEncapType, expectedKeepaliveTimer);
         if (expectedReadFromCarrierConfig) {
             final ArgumentCaptor<NetworkCapabilities> ncCaptor =
@@ -2296,17 +2472,16 @@
 
         // Mock network loss and verify a cleanup task is scheduled
         vpnSnapShot.nwCb.onLost(TEST_NETWORK);
-        verify(mExecutor).schedule(any(Runnable.class), anyLong(), any());
+        verify(mExecutor, atLeastOnce()).schedule(any(Runnable.class), anyLong(), any());
 
         // Mock new network comes up and the cleanup task is cancelled
         vpnSnapShot.nwCb.onAvailable(TEST_NETWORK_2);
-        verify(mScheduledFuture).cancel(anyBoolean());
         verify(mIkeSessionWrapper, never()).setNetwork(any(), anyInt(), anyInt(), anyInt());
 
         vpnSnapShot.nwCb.onCapabilitiesChanged(TEST_NETWORK_2,
                 new NetworkCapabilities.Builder().build());
         // Verify MOBIKE is triggered
-        verify(mIkeSessionWrapper).setNetwork(eq(TEST_NETWORK_2),
+        verify(mIkeSessionWrapper, timeout(TEST_TIMEOUT_MS)).setNetwork(eq(TEST_NETWORK_2),
                 eq(ESP_IP_VERSION_AUTO) /* ipVersion */,
                 eq(ESP_ENCAP_TYPE_AUTO) /* encapType */,
                 eq(DEFAULT_UDP_PORT_4500_NAT_TIMEOUT_SEC_INT) /* keepaliveDelay */);
@@ -2405,7 +2580,7 @@
         vpnSnapShot.nwCb.onCapabilitiesChanged(
                 TEST_NETWORK_2, new NetworkCapabilities.Builder().build());
         // Verify the old IKE Session is killed
-        verify(mIkeSessionWrapper).kill();
+        verify(mIkeSessionWrapper, timeout(TEST_TIMEOUT_MS)).kill();
 
         // Capture callbacks of the new IKE Session
         final Pair<IkeSessionCallback, ChildSessionCallback> cbPair =
@@ -2437,19 +2612,16 @@
         // Forget the #sendLinkProperties during first setup.
         reset(mMockNetworkAgent);
 
-        final ArgumentCaptor<Runnable> runnableCaptor =
-                ArgumentCaptor.forClass(Runnable.class);
-
         // Mock network loss
         vpnSnapShot.nwCb.onLost(TEST_NETWORK);
 
         // Mock the grace period expires
-        verify(mExecutor).schedule(runnableCaptor.capture(), anyLong(), any());
-        runnableCaptor.getValue().run();
+        verify(mExecutor, atLeastOnce()).schedule(any(Runnable.class), anyLong(), any());
 
         final ArgumentCaptor<LinkProperties> lpCaptor =
                 ArgumentCaptor.forClass(LinkProperties.class);
-        verify(mMockNetworkAgent).doSendLinkProperties(lpCaptor.capture());
+        verify(mMockNetworkAgent, timeout(TEST_TIMEOUT_MS))
+                .doSendLinkProperties(lpCaptor.capture());
         final LinkProperties lp = lpCaptor.getValue();
 
         assertNull(lp.getInterfaceName());
@@ -2547,9 +2719,7 @@
         // variables(timer counter and boolean) was reset.
         ((Vpn.IkeV2VpnRunner) vpnSnapShot.vpn.mVpnRunner).onValidationStatus(
                 NetworkAgent.VALIDATION_STATUS_NOT_VALID);
-        final ArgumentCaptor<Runnable> runnableCaptor = ArgumentCaptor.forClass(Runnable.class);
-        verify(mExecutor).schedule(runnableCaptor.capture(), anyLong(), any());
-        runnableCaptor.getValue().run();
+        verify(mExecutor, atLeastOnce()).schedule(any(Runnable.class), anyLong(), any());
         verify(mIkev2SessionCreator, never()).createIkeSession(
                 any(), any(), any(), any(), any(), any());
     }
@@ -2575,17 +2745,16 @@
                 NetworkAgent.VALIDATION_STATUS_NOT_VALID);
 
         // Verify reset is scheduled and run.
-        final ArgumentCaptor<Runnable> runnableCaptor = ArgumentCaptor.forClass(Runnable.class);
-        verify(mExecutor).schedule(runnableCaptor.capture(), anyLong(), any());
+        verify(mExecutor, atLeastOnce()).schedule(any(Runnable.class), anyLong(), any());
 
         // Another invalid status reported should not trigger other scheduled recovery.
         reset(mExecutor);
         ((Vpn.IkeV2VpnRunner) vpnSnapShot.vpn.mVpnRunner).onValidationStatus(
                 NetworkAgent.VALIDATION_STATUS_NOT_VALID);
-        verify(mExecutor, never()).schedule(runnableCaptor.capture(), anyLong(), any());
+        verify(mExecutor, never()).schedule(any(Runnable.class), anyLong(), any());
 
-        runnableCaptor.getValue().run();
-        verify(mIkev2SessionCreator).createIkeSession(any(), any(), any(), any(), any(), any());
+        verify(mIkev2SessionCreator, timeout(TEST_TIMEOUT_MS))
+                .createIkeSession(any(), any(), any(), any(), any(), any());
     }
 
     @Test
@@ -2857,15 +3026,23 @@
         }
 
         @Override
-        public long getNextRetryDelaySeconds(int retryCount) {
+        public long getNextRetryDelayMs(int retryCount) {
             // Simply return retryCount as the delay seconds for retrying.
-            return retryCount;
+            return retryCount * 1000;
         }
 
         @Override
         public ScheduledThreadPoolExecutor newScheduledThreadPoolExecutor() {
             return mExecutor;
         }
+
+        public boolean mIgnoreCallingUidChecks = true;
+        @Override
+        public void verifyCallingUidAndPackage(Context context, String packageName, int userId) {
+            if (!mIgnoreCallingUidChecks) {
+                super.verifyCallingUidAndPackage(context, packageName, userId);
+            }
+        }
     }
 
     /**
diff --git a/tests/unit/java/com/android/server/connectivity/mdns/MdnsAdvertiserTest.kt b/tests/unit/java/com/android/server/connectivity/mdns/MdnsAdvertiserTest.kt
index a917361..4b495cd 100644
--- a/tests/unit/java/com/android/server/connectivity/mdns/MdnsAdvertiserTest.kt
+++ b/tests/unit/java/com/android/server/connectivity/mdns/MdnsAdvertiserTest.kt
@@ -47,6 +47,8 @@
 
 private const val SERVICE_ID_1 = 1
 private const val SERVICE_ID_2 = 2
+private const val LONG_SERVICE_ID_1 = 3
+private const val LONG_SERVICE_ID_2 = 4
 private const val TIMEOUT_MS = 10_000L
 private val TEST_ADDR = parseNumericAddress("2001:db8::123")
 private val TEST_LINKADDR = LinkAddress(TEST_ADDR, 64 /* prefixLength */)
@@ -56,16 +58,30 @@
 
 private val SERVICE_1 = NsdServiceInfo("TestServiceName", "_advertisertest._tcp").apply {
     port = 12345
-    host = TEST_ADDR
+    hostAddresses = listOf(TEST_ADDR)
     network = TEST_NETWORK_1
 }
 
+private val LONG_SERVICE_1 =
+    NsdServiceInfo("a".repeat(48) + "TestServiceName", "_longadvertisertest._tcp").apply {
+    port = 12345
+    hostAddresses = listOf(TEST_ADDR)
+    network = TEST_NETWORK_1
+    }
+
 private val ALL_NETWORKS_SERVICE = NsdServiceInfo("TestServiceName", "_advertisertest._tcp").apply {
     port = 12345
-    host = TEST_ADDR
+    hostAddresses = listOf(TEST_ADDR)
     network = null
 }
 
+private val LONG_ALL_NETWORKS_SERVICE =
+    NsdServiceInfo("a".repeat(48) + "TestServiceName", "_longadvertisertest._tcp").apply {
+        port = 12345
+        hostAddresses = listOf(TEST_ADDR)
+        network = null
+    }
+
 @RunWith(DevSdkIgnoreRunner::class)
 @IgnoreUpTo(Build.VERSION_CODES.S_V2)
 class MdnsAdvertiserTest {
@@ -191,6 +207,9 @@
         verify(socketProvider).requestSocket(eq(null), allNetSocketCbCaptor.capture())
         val allNetSocketCb = allNetSocketCbCaptor.value
 
+        postSync { advertiser.addService(LONG_SERVICE_ID_1, LONG_SERVICE_1) }
+        postSync { advertiser.addService(LONG_SERVICE_ID_2, LONG_ALL_NETWORKS_SERVICE) }
+
         // Callbacks for matching network and all networks both get the socket
         postSync {
             oneNetSocketCb.onSocketCreated(TEST_NETWORK_1, mockSocket1, listOf(TEST_LINKADDR))
@@ -200,10 +219,18 @@
         val expectedRenamed = NsdServiceInfo(
                 "${ALL_NETWORKS_SERVICE.serviceName} (2)", ALL_NETWORKS_SERVICE.serviceType).apply {
             port = ALL_NETWORKS_SERVICE.port
-            host = ALL_NETWORKS_SERVICE.host
+            hostAddresses = ALL_NETWORKS_SERVICE.hostAddresses
             network = ALL_NETWORKS_SERVICE.network
         }
 
+        val expectedLongRenamed = NsdServiceInfo(
+            "${LONG_ALL_NETWORKS_SERVICE.serviceName.dropLast(4)} (2)",
+            LONG_ALL_NETWORKS_SERVICE.serviceType).apply {
+            port = LONG_ALL_NETWORKS_SERVICE.port
+            hostAddresses = LONG_ALL_NETWORKS_SERVICE.hostAddresses
+            network = LONG_ALL_NETWORKS_SERVICE.network
+        }
+
         val intAdvCbCaptor = ArgumentCaptor.forClass(MdnsInterfaceAdvertiser.Callback::class.java)
         verify(mockDeps).makeAdvertiser(eq(mockSocket1), eq(listOf(TEST_LINKADDR)),
                 eq(thread.looper), any(), intAdvCbCaptor.capture(), eq(TEST_HOSTNAME)
@@ -212,6 +239,10 @@
                 argThat { it.matches(SERVICE_1) })
         verify(mockInterfaceAdvertiser1).addService(eq(SERVICE_ID_2),
                 argThat { it.matches(expectedRenamed) })
+        verify(mockInterfaceAdvertiser1).addService(eq(LONG_SERVICE_ID_1),
+                argThat { it.matches(LONG_SERVICE_1) })
+        verify(mockInterfaceAdvertiser1).addService(eq(LONG_SERVICE_ID_2),
+            argThat { it.matches(expectedLongRenamed) })
 
         doReturn(false).`when`(mockInterfaceAdvertiser1).isProbing(SERVICE_ID_1)
         postSync { intAdvCbCaptor.value.onRegisterServiceSucceeded(
@@ -251,7 +282,7 @@
     return Objects.equals(serviceName, other.serviceName) &&
             Objects.equals(serviceType, other.serviceType) &&
             Objects.equals(attributes, other.attributes) &&
-            Objects.equals(host, other.host) &&
+            Objects.equals(hostAddresses, other.hostAddresses) &&
             port == other.port &&
             Objects.equals(network, other.network)
 }
diff --git a/tests/unit/java/com/android/server/connectivity/mdns/MdnsInterfaceAdvertiserTest.kt b/tests/unit/java/com/android/server/connectivity/mdns/MdnsInterfaceAdvertiserTest.kt
index 0ca0835..9c0abfc 100644
--- a/tests/unit/java/com/android/server/connectivity/mdns/MdnsInterfaceAdvertiserTest.kt
+++ b/tests/unit/java/com/android/server/connectivity/mdns/MdnsInterfaceAdvertiserTest.kt
@@ -22,6 +22,7 @@
 import android.os.Build
 import android.os.HandlerThread
 import com.android.net.module.util.HexDump
+import com.android.net.module.util.SharedLog
 import com.android.server.connectivity.mdns.MdnsAnnouncer.AnnouncementInfo
 import com.android.server.connectivity.mdns.MdnsAnnouncer.BaseAnnouncementInfo
 import com.android.server.connectivity.mdns.MdnsAnnouncer.ExitAnnouncementInfo
@@ -75,6 +76,7 @@
     private val replySender = mock(MdnsReplySender::class.java)
     private val announcer = mock(MdnsAnnouncer::class.java)
     private val prober = mock(MdnsProber::class.java)
+    private val sharedlog = mock(SharedLog::class.java)
     @Suppress("UNCHECKED_CAST")
     private val probeCbCaptor = ArgumentCaptor.forClass(PacketRepeaterCallback::class.java)
             as ArgumentCaptor<PacketRepeaterCallback<ProbingInfo>>
@@ -97,7 +99,8 @@
             TEST_BUFFER,
             cb,
             deps,
-            TEST_HOSTNAME
+            TEST_HOSTNAME,
+            sharedlog
         )
     }
 
diff --git a/tests/unit/java/com/android/server/connectivity/mdns/MdnsServiceCacheTest.kt b/tests/unit/java/com/android/server/connectivity/mdns/MdnsServiceCacheTest.kt
new file mode 100644
index 0000000..f091eea
--- /dev/null
+++ b/tests/unit/java/com/android/server/connectivity/mdns/MdnsServiceCacheTest.kt
@@ -0,0 +1,136 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License")
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.server.connectivity.mdns
+
+import android.net.Network
+import android.os.Build
+import android.os.Handler
+import android.os.HandlerThread
+import com.android.testutils.DevSdkIgnoreRule
+import com.android.testutils.DevSdkIgnoreRunner
+import java.util.concurrent.CompletableFuture
+import java.util.concurrent.TimeUnit
+import kotlin.test.assertNotNull
+import org.junit.After
+import org.junit.Assert.assertEquals
+import org.junit.Assert.assertNull
+import org.junit.Assert.assertTrue
+import org.junit.Before
+import org.junit.Test
+import org.junit.runner.RunWith
+import org.mockito.Mockito.mock
+
+private const val SERVICE_NAME_1 = "service-instance-1"
+private const val SERVICE_NAME_2 = "service-instance-2"
+private const val SERVICE_TYPE_1 = "_test1._tcp.local"
+private const val SERVICE_TYPE_2 = "_test2._tcp.local"
+private const val INTERFACE_INDEX = 999
+private const val DEFAULT_TIMEOUT_MS = 2000L
+
+@RunWith(DevSdkIgnoreRunner::class)
+@DevSdkIgnoreRule.IgnoreUpTo(Build.VERSION_CODES.S_V2)
+class MdnsServiceCacheTest {
+    private val network = mock(Network::class.java)
+    private val thread = HandlerThread(MdnsServiceCacheTest::class.simpleName)
+    private val handler by lazy {
+        Handler(thread.looper)
+    }
+    private val serviceCache by lazy {
+        MdnsServiceCache(thread.looper)
+    }
+
+    @Before
+    fun setUp() {
+        thread.start()
+    }
+
+    @After
+    fun tearDown() {
+        thread.quitSafely()
+    }
+
+    private fun <T> runningOnHandlerAndReturn(functor: (() -> T)): T {
+        val future = CompletableFuture<T>()
+        handler.post {
+            future.complete(functor())
+        }
+        return future.get(DEFAULT_TIMEOUT_MS, TimeUnit.MILLISECONDS)
+    }
+
+    private fun addOrUpdateService(serviceType: String, network: Network, service: MdnsResponse):
+            Unit = runningOnHandlerAndReturn {
+        serviceCache.addOrUpdateService(serviceType, network, service) }
+
+    private fun removeService(serviceName: String, serviceType: String, network: Network):
+            Unit = runningOnHandlerAndReturn {
+        serviceCache.removeService(serviceName, serviceType, network) }
+
+    private fun getService(serviceName: String, serviceType: String, network: Network):
+            MdnsResponse? = runningOnHandlerAndReturn {
+        serviceCache.getCachedService(serviceName, serviceType, network) }
+
+    private fun getServices(serviceType: String, network: Network): List<MdnsResponse> =
+        runningOnHandlerAndReturn { serviceCache.getCachedServices(serviceType, network) }
+
+    @Test
+    fun testAddAndRemoveService() {
+        addOrUpdateService(SERVICE_TYPE_1, network, createResponse(SERVICE_NAME_1, SERVICE_TYPE_1))
+        var response = getService(SERVICE_NAME_1, SERVICE_TYPE_1, network)
+        assertNotNull(response)
+        assertEquals(SERVICE_NAME_1, response.serviceInstanceName)
+        removeService(SERVICE_NAME_1, SERVICE_TYPE_1, network)
+        response = getService(SERVICE_NAME_1, SERVICE_TYPE_1, network)
+        assertNull(response)
+    }
+
+    @Test
+    fun testGetCachedServices_multipleServiceTypes() {
+        addOrUpdateService(SERVICE_TYPE_1, network, createResponse(SERVICE_NAME_1, SERVICE_TYPE_1))
+        addOrUpdateService(SERVICE_TYPE_1, network, createResponse(SERVICE_NAME_2, SERVICE_TYPE_1))
+        addOrUpdateService(SERVICE_TYPE_2, network, createResponse(SERVICE_NAME_2, SERVICE_TYPE_2))
+
+        val responses1 = getServices(SERVICE_TYPE_1, network)
+        assertEquals(2, responses1.size)
+        assertTrue(responses1.stream().anyMatch { response ->
+            response.serviceInstanceName == SERVICE_NAME_1
+        })
+        assertTrue(responses1.any { response ->
+            response.serviceInstanceName == SERVICE_NAME_2
+        })
+        val responses2 = getServices(SERVICE_TYPE_2, network)
+        assertEquals(1, responses2.size)
+        assertTrue(responses2.any { response ->
+            response.serviceInstanceName == SERVICE_NAME_2
+        })
+
+        removeService(SERVICE_NAME_2, SERVICE_TYPE_1, network)
+        val responses3 = getServices(SERVICE_TYPE_1, network)
+        assertEquals(1, responses3.size)
+        assertTrue(responses3.any { response ->
+            response.serviceInstanceName == SERVICE_NAME_1
+        })
+        val responses4 = getServices(SERVICE_TYPE_2, network)
+        assertEquals(1, responses4.size)
+        assertTrue(responses4.any { response ->
+            response.serviceInstanceName == SERVICE_NAME_2
+        })
+    }
+
+    private fun createResponse(serviceInstanceName: String, serviceType: String) = MdnsResponse(
+        0 /* now */, "$serviceInstanceName.$serviceType".split(".").toTypedArray(),
+            INTERFACE_INDEX, network)
+}
diff --git a/tests/unit/java/com/android/server/connectivity/mdns/MdnsServiceTypeClientTests.java b/tests/unit/java/com/android/server/connectivity/mdns/MdnsServiceTypeClientTests.java
index 5d58f5d..34b44fc 100644
--- a/tests/unit/java/com/android/server/connectivity/mdns/MdnsServiceTypeClientTests.java
+++ b/tests/unit/java/com/android/server/connectivity/mdns/MdnsServiceTypeClientTests.java
@@ -41,6 +41,7 @@
 import android.net.Network;
 import android.text.TextUtils;
 
+import com.android.net.module.util.SharedLog;
 import com.android.server.connectivity.mdns.MdnsServiceInfo.TextEntry;
 import com.android.server.connectivity.mdns.MdnsServiceTypeClient.QueryTaskConfig;
 import com.android.testutils.DevSdkIgnoreRule;
@@ -99,6 +100,8 @@
     private Network mockNetwork;
     @Mock
     private MdnsResponseDecoder.Clock mockDecoderClock;
+    @Mock
+    private SharedLog mockSharedLog;
     @Captor
     private ArgumentCaptor<MdnsServiceInfo> serviceInfoCaptor;
 
@@ -166,7 +169,7 @@
 
         client =
                 new MdnsServiceTypeClient(SERVICE_TYPE, mockSocketClient, currentThreadExecutor,
-                        mockDecoderClock, mockNetwork) {
+                        mockDecoderClock, mockNetwork, mockSharedLog) {
                     @Override
                     MdnsPacketWriter createMdnsPacketWriter() {
                         return mockPacketWriter;
@@ -701,7 +704,7 @@
         final String serviceInstanceName = "service-instance-1";
         client =
                 new MdnsServiceTypeClient(SERVICE_TYPE, mockSocketClient, currentThreadExecutor,
-                        mockDecoderClock, mockNetwork) {
+                        mockDecoderClock, mockNetwork, mockSharedLog) {
                     @Override
                     MdnsPacketWriter createMdnsPacketWriter() {
                         return mockPacketWriter;
@@ -740,7 +743,7 @@
         final String serviceInstanceName = "service-instance-1";
         client =
                 new MdnsServiceTypeClient(SERVICE_TYPE, mockSocketClient, currentThreadExecutor,
-                        mockDecoderClock, mockNetwork) {
+                        mockDecoderClock, mockNetwork, mockSharedLog) {
                     @Override
                     MdnsPacketWriter createMdnsPacketWriter() {
                         return mockPacketWriter;
@@ -773,7 +776,7 @@
         final String serviceInstanceName = "service-instance-1";
         client =
                 new MdnsServiceTypeClient(SERVICE_TYPE, mockSocketClient, currentThreadExecutor,
-                        mockDecoderClock, mockNetwork) {
+                        mockDecoderClock, mockNetwork, mockSharedLog) {
                     @Override
                     MdnsPacketWriter createMdnsPacketWriter() {
                         return mockPacketWriter;
@@ -898,7 +901,7 @@
     @Test
     public void testProcessResponse_Resolve() throws Exception {
         client = new MdnsServiceTypeClient(
-                SERVICE_TYPE, mockSocketClient, currentThreadExecutor, mockNetwork);
+                SERVICE_TYPE, mockSocketClient, currentThreadExecutor, mockNetwork, mockSharedLog);
 
         final String instanceName = "service-instance";
         final String[] hostname = new String[] { "testhost "};
@@ -992,6 +995,71 @@
                 mockNetwork);
     }
 
+    @Test
+    public void testProcessResponse_ResolveExcludesOtherServices() {
+        client = new MdnsServiceTypeClient(
+                SERVICE_TYPE, mockSocketClient, currentThreadExecutor, mockNetwork, mockSharedLog);
+
+        final String requestedInstance = "instance1";
+        final String otherInstance = "instance2";
+        final String ipV4Address = "192.0.2.0";
+        final String ipV6Address = "2001:db8::";
+
+        final MdnsSearchOptions resolveOptions = MdnsSearchOptions.newBuilder()
+                // Use different case in the options
+                .setResolveInstanceName("Instance1").build();
+
+        client.startSendAndReceive(mockListenerOne, resolveOptions);
+        client.startSendAndReceive(mockListenerTwo, MdnsSearchOptions.getDefaultOptions());
+
+        // Complete response from instanceName
+        client.processResponse(createResponse(
+                requestedInstance, ipV4Address, 5353, SERVICE_TYPE_LABELS,
+                        Collections.emptyMap() /* textAttributes */, TEST_TTL),
+                INTERFACE_INDEX, mockNetwork);
+
+        // Complete response from otherInstanceName
+        client.processResponse(createResponse(
+                otherInstance, ipV4Address, 5353, SERVICE_TYPE_LABELS,
+                        Collections.emptyMap() /* textAttributes */, TEST_TTL),
+                INTERFACE_INDEX, mockNetwork);
+
+        // Address update from otherInstanceName
+        client.processResponse(createResponse(
+                otherInstance, ipV6Address, 5353, SERVICE_TYPE_LABELS,
+                Collections.emptyMap(), TEST_TTL), INTERFACE_INDEX, mockNetwork);
+
+        // Goodbye from otherInstanceName
+        client.processResponse(createResponse(
+                otherInstance, ipV6Address, 5353, SERVICE_TYPE_LABELS,
+                Collections.emptyMap(), 0L /* ttl */), INTERFACE_INDEX, mockNetwork);
+
+        // mockListenerOne gets notified for the requested instance
+        verify(mockListenerOne).onServiceNameDiscovered(matchServiceName(requestedInstance));
+        verify(mockListenerOne).onServiceFound(matchServiceName(requestedInstance));
+
+        // ...but does not get any callback for the other instance
+        verify(mockListenerOne, never()).onServiceFound(matchServiceName(otherInstance));
+        verify(mockListenerOne, never()).onServiceNameDiscovered(matchServiceName(otherInstance));
+        verify(mockListenerOne, never()).onServiceUpdated(matchServiceName(otherInstance));
+        verify(mockListenerOne, never()).onServiceRemoved(matchServiceName(otherInstance));
+
+        // mockListenerTwo gets notified for both though
+        final InOrder inOrder = inOrder(mockListenerTwo);
+        inOrder.verify(mockListenerTwo).onServiceNameDiscovered(
+                matchServiceName(requestedInstance));
+        inOrder.verify(mockListenerTwo).onServiceFound(matchServiceName(requestedInstance));
+
+        inOrder.verify(mockListenerTwo).onServiceNameDiscovered(matchServiceName(otherInstance));
+        inOrder.verify(mockListenerTwo).onServiceFound(matchServiceName(otherInstance));
+        inOrder.verify(mockListenerTwo).onServiceUpdated(matchServiceName(otherInstance));
+        inOrder.verify(mockListenerTwo).onServiceRemoved(matchServiceName(otherInstance));
+    }
+
+    private static MdnsServiceInfo matchServiceName(String name) {
+        return argThat(info -> info.getServiceInstanceName().equals(name));
+    }
+
     // verifies that the right query was enqueued with the right delay, and send query by executing
     // the runnable.
     private void verifyAndSendQuery(int index, long timeInMs, boolean expectsUnicastResponse) {
diff --git a/tests/unit/java/com/android/server/connectivity/mdns/MdnsSocketProviderTest.java b/tests/unit/java/com/android/server/connectivity/mdns/MdnsSocketProviderTest.java
index 004ea7c..6f3322b 100644
--- a/tests/unit/java/com/android/server/connectivity/mdns/MdnsSocketProviderTest.java
+++ b/tests/unit/java/com/android/server/connectivity/mdns/MdnsSocketProviderTest.java
@@ -16,6 +16,13 @@
 
 package com.android.server.connectivity.mdns;
 
+import static android.net.NetworkCapabilities.TRANSPORT_BLUETOOTH;
+import static android.net.NetworkCapabilities.TRANSPORT_CELLULAR;
+import static android.net.NetworkCapabilities.TRANSPORT_VPN;
+import static android.net.NetworkCapabilities.TRANSPORT_WIFI;
+
+import static com.android.net.module.util.netlink.StructNlMsgHdr.NLM_F_ACK;
+import static com.android.net.module.util.netlink.StructNlMsgHdr.NLM_F_REQUEST;
 import static com.android.testutils.ContextUtils.mockService;
 
 import static org.junit.Assert.assertEquals;
@@ -25,6 +32,7 @@
 import static org.mockito.ArgumentMatchers.anyInt;
 import static org.mockito.ArgumentMatchers.anyString;
 import static org.mockito.Mockito.any;
+import static org.mockito.Mockito.doAnswer;
 import static org.mockito.Mockito.doCallRealMethod;
 import static org.mockito.Mockito.doReturn;
 import static org.mockito.Mockito.mock;
@@ -38,14 +46,25 @@
 import android.net.LinkAddress;
 import android.net.LinkProperties;
 import android.net.Network;
+import android.net.NetworkCapabilities;
 import android.net.TetheringManager;
 import android.net.TetheringManager.TetheringEventCallback;
 import android.os.Build;
 import android.os.Handler;
 import android.os.HandlerThread;
+import android.system.OsConstants;
+
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
 
 import com.android.net.module.util.ArrayTrackRecord;
+import com.android.net.module.util.SharedLog;
+import com.android.net.module.util.netlink.NetlinkConstants;
+import com.android.net.module.util.netlink.RtNetlinkAddressMessage;
+import com.android.net.module.util.netlink.StructIfaddrMsg;
+import com.android.net.module.util.netlink.StructNlMsgHdr;
 import com.android.server.connectivity.mdns.MdnsSocketProvider.Dependencies;
+import com.android.server.connectivity.mdns.internal.SocketNetlinkMonitor;
 import com.android.testutils.DevSdkIgnoreRule;
 import com.android.testutils.DevSdkIgnoreRunner;
 import com.android.testutils.HandlerUtils;
@@ -58,20 +77,28 @@
 import org.mockito.MockitoAnnotations;
 
 import java.io.IOException;
+import java.net.Inet6Address;
+import java.net.InetAddress;
 import java.util.Collections;
 import java.util.List;
 
 @RunWith(DevSdkIgnoreRunner.class)
 @DevSdkIgnoreRule.IgnoreUpTo(Build.VERSION_CODES.S_V2)
 public class MdnsSocketProviderTest {
+    private static final String TAG = MdnsSocketProviderTest.class.getSimpleName();
     private static final String TEST_IFACE_NAME = "test";
     private static final String LOCAL_ONLY_IFACE_NAME = "local_only";
     private static final String TETHERED_IFACE_NAME = "tethered";
+    private static final int TETHERED_IFACE_IDX = 32;
     private static final long DEFAULT_TIMEOUT = 2000L;
     private static final long NO_CALLBACK_TIMEOUT = 200L;
     private static final LinkAddress LINKADDRV4 = new LinkAddress("192.0.2.0/24");
     private static final LinkAddress LINKADDRV6 =
             new LinkAddress("2001:0db8:85a3:0000:0000:8a2e:0370:7334/64");
+
+    private static final LinkAddress LINKADDRV6_FLAG_CHANGE =
+            new LinkAddress("2001:0db8:85a3:0000:0000:8a2e:0370:7334/64", 1 /* flags */,
+                    0 /* scope */);
     private static final Network TEST_NETWORK = new Network(123);
     @Mock private Context mContext;
     @Mock private Dependencies mDeps;
@@ -85,6 +112,7 @@
     private NetworkCallback mNetworkCallback;
     private TetheringEventCallback mTetheringEventCallback;
 
+    private TestNetlinkMonitor mTestSocketNetLinkMonitor;
     @Before
     public void setUp() throws IOException {
         MockitoAnnotations.initMocks(this);
@@ -98,16 +126,33 @@
             // Test is using mockito-extended
             doCallRealMethod().when(mContext).getSystemService(TetheringManager.class);
         }
-        doReturn(true).when(mDeps).canScanOnInterface(any());
         doReturn(mTestNetworkIfaceWrapper).when(mDeps).getNetworkInterfaceByName(anyString());
+        doReturn(true).when(mTestNetworkIfaceWrapper).isUp();
+        doReturn(true).when(mLocalOnlyIfaceWrapper).isUp();
+        doReturn(true).when(mTetheredIfaceWrapper).isUp();
+        doReturn(true).when(mTestNetworkIfaceWrapper).supportsMulticast();
+        doReturn(true).when(mLocalOnlyIfaceWrapper).supportsMulticast();
+        doReturn(true).when(mTetheredIfaceWrapper).supportsMulticast();
         doReturn(mLocalOnlyIfaceWrapper).when(mDeps)
                 .getNetworkInterfaceByName(LOCAL_ONLY_IFACE_NAME);
         doReturn(mTetheredIfaceWrapper).when(mDeps).getNetworkInterfaceByName(TETHERED_IFACE_NAME);
         doReturn(mock(MdnsInterfaceSocket.class))
                 .when(mDeps).createMdnsInterfaceSocket(any(), anyInt(), any(), any());
+        doReturn(TETHERED_IFACE_IDX).when(mDeps).getNetworkInterfaceIndexByName(
+                TETHERED_IFACE_NAME);
         final HandlerThread thread = new HandlerThread("MdnsSocketProviderTest");
         thread.start();
         mHandler = new Handler(thread.getLooper());
+
+        doReturn(mTestSocketNetLinkMonitor).when(mDeps).createSocketNetlinkMonitor(any(), any(),
+                any());
+        doAnswer(inv -> {
+            mTestSocketNetLinkMonitor = new TestNetlinkMonitor(inv.getArgument(0),
+                    inv.getArgument(1),
+                    inv.getArgument(2));
+            return mTestSocketNetLinkMonitor;
+        }).when(mDeps).createSocketNetlinkMonitor(any(), any(),
+                any());
         mSocketProvider = new MdnsSocketProvider(mContext, thread.getLooper(), mDeps);
     }
 
@@ -124,6 +169,23 @@
 
         mNetworkCallback = nwCallbackCaptor.getValue();
         mTetheringEventCallback = teCallbackCaptor.getValue();
+
+        mHandler.post(mSocketProvider::startNetLinkMonitor);
+        HandlerUtils.waitForIdle(mHandler, DEFAULT_TIMEOUT);
+    }
+
+    private static class TestNetlinkMonitor extends SocketNetlinkMonitor {
+        TestNetlinkMonitor(@NonNull Handler handler,
+                @NonNull SharedLog log,
+                @Nullable MdnsSocketProvider.NetLinkMonitorCallBack cb) {
+            super(handler, log, cb);
+        }
+
+        @Override
+        public void startMonitoring() { }
+
+        @Override
+        public void stopMonitoring() { }
     }
 
     private class TestSocketCallback implements MdnsSocketProvider.SocketCallback {
@@ -205,6 +267,24 @@
         }
     }
 
+    private static NetworkCapabilities makeCapabilities(int... transports) {
+        final NetworkCapabilities nc = new NetworkCapabilities();
+        for (int transport : transports) {
+            nc.addTransportType(transport);
+        }
+        return nc;
+    }
+
+    private void postNetworkAvailable(int... transports) {
+        final LinkProperties testLp = new LinkProperties();
+        testLp.setInterfaceName(TEST_IFACE_NAME);
+        testLp.setLinkAddresses(List.of(LINKADDRV4));
+        final NetworkCapabilities testNc = makeCapabilities(transports);
+        mHandler.post(() -> mNetworkCallback.onCapabilitiesChanged(TEST_NETWORK, testNc));
+        mHandler.post(() -> mNetworkCallback.onLinkPropertiesChanged(TEST_NETWORK, testLp));
+        HandlerUtils.waitForIdle(mHandler, DEFAULT_TIMEOUT);
+    }
+
     @Test
     public void testSocketRequestAndUnrequestSocket() {
         startMonitoringSockets();
@@ -214,12 +294,7 @@
         HandlerUtils.waitForIdle(mHandler, DEFAULT_TIMEOUT);
         testCallback1.expectedNoCallback();
 
-        final LinkProperties testLp = new LinkProperties();
-        testLp.setInterfaceName(TEST_IFACE_NAME);
-        testLp.setLinkAddresses(List.of(LINKADDRV4));
-        mHandler.post(() -> mNetworkCallback.onLinkPropertiesChanged(TEST_NETWORK, testLp));
-        HandlerUtils.waitForIdle(mHandler, DEFAULT_TIMEOUT);
-        verify(mTestNetworkIfaceWrapper).getNetworkInterface();
+        postNetworkAvailable(TRANSPORT_WIFI);
         testCallback1.expectedSocketCreatedForNetwork(TEST_NETWORK, List.of(LINKADDRV4));
 
         final TestSocketCallback testCallback2 = new TestSocketCallback();
@@ -277,6 +352,87 @@
         testCallback3.expectedInterfaceDestroyedForNetwork(null /* network */);
     }
 
+    private RtNetlinkAddressMessage createNetworkAddressUpdateNetLink(
+            short msgType, LinkAddress linkAddress, int ifIndex, int flags) {
+        final StructNlMsgHdr nlmsghdr = new StructNlMsgHdr();
+        nlmsghdr.nlmsg_type = msgType;
+        nlmsghdr.nlmsg_flags = NLM_F_REQUEST | NLM_F_ACK;
+        nlmsghdr.nlmsg_seq = 1;
+
+        InetAddress ip = linkAddress.getAddress();
+
+        final byte family =
+                (byte) ((ip instanceof Inet6Address) ? OsConstants.AF_INET6 : OsConstants.AF_INET);
+        StructIfaddrMsg structIfaddrMsg = new StructIfaddrMsg(family,
+                (short) linkAddress.getPrefixLength(),
+                (short) linkAddress.getFlags(), (short) linkAddress.getScope(), ifIndex);
+
+        return new RtNetlinkAddressMessage(nlmsghdr, structIfaddrMsg, ip,
+                null /* structIfacacheInfo */, flags);
+    }
+
+    @Test
+    public void testDownstreamNetworkAddressUpdateFromNetlink() {
+        startMonitoringSockets();
+        final TestSocketCallback testCallbackAll = new TestSocketCallback();
+        mHandler.post(() -> mSocketProvider.requestSocket(null /* network */, testCallbackAll));
+        HandlerUtils.waitForIdle(mHandler, DEFAULT_TIMEOUT);
+
+        // Address add message arrived before the interface is created.
+        RtNetlinkAddressMessage addIpv4AddrMsg = createNetworkAddressUpdateNetLink(
+                NetlinkConstants.RTM_NEWADDR,
+                LINKADDRV4,
+                TETHERED_IFACE_IDX,
+                0 /* flags */);
+        mHandler.post(
+                () -> mTestSocketNetLinkMonitor.processNetlinkMessage(addIpv4AddrMsg,
+                        0 /* whenMs */));
+        HandlerUtils.waitForIdle(mHandler, DEFAULT_TIMEOUT);
+
+        // Interface is created.
+        mHandler.post(() -> mTetheringEventCallback.onTetheredInterfacesChanged(
+                List.of(TETHERED_IFACE_NAME)));
+        HandlerUtils.waitForIdle(mHandler, DEFAULT_TIMEOUT);
+        verify(mTetheredIfaceWrapper).getNetworkInterface();
+        testCallbackAll.expectedSocketCreatedForNetwork(null /* network */, List.of(LINKADDRV4));
+
+        // Old Address removed.
+        RtNetlinkAddressMessage removeIpv4AddrMsg = createNetworkAddressUpdateNetLink(
+                NetlinkConstants.RTM_DELADDR,
+                LINKADDRV4,
+                TETHERED_IFACE_IDX,
+                0 /* flags */);
+        mHandler.post(
+                () -> mTestSocketNetLinkMonitor.processNetlinkMessage(removeIpv4AddrMsg,
+                        0 /* whenMs */));
+        HandlerUtils.waitForIdle(mHandler, DEFAULT_TIMEOUT);
+        testCallbackAll.expectedAddressesChangedForNetwork(null /* network */, List.of());
+
+        // New address added.
+        RtNetlinkAddressMessage addIpv6AddrMsg = createNetworkAddressUpdateNetLink(
+                NetlinkConstants.RTM_NEWADDR,
+                LINKADDRV6,
+                TETHERED_IFACE_IDX,
+                0 /* flags */);
+        mHandler.post(() -> mTestSocketNetLinkMonitor.processNetlinkMessage(addIpv6AddrMsg,
+                0 /* whenMs */));
+        HandlerUtils.waitForIdle(mHandler, DEFAULT_TIMEOUT);
+        testCallbackAll.expectedAddressesChangedForNetwork(null /* network */, List.of(LINKADDRV6));
+
+        // Address updated
+        RtNetlinkAddressMessage updateIpv6AddrMsg = createNetworkAddressUpdateNetLink(
+                NetlinkConstants.RTM_NEWADDR,
+                LINKADDRV6,
+                TETHERED_IFACE_IDX,
+                1 /* flags */);
+        mHandler.post(
+                () -> mTestSocketNetLinkMonitor.processNetlinkMessage(updateIpv6AddrMsg,
+                        0 /* whenMs */));
+        HandlerUtils.waitForIdle(mHandler, DEFAULT_TIMEOUT);
+        testCallbackAll.expectedAddressesChangedForNetwork(null /* network */,
+                List.of(LINKADDRV6_FLAG_CHANGE));
+    }
+
     @Test
     public void testAddressesChanged() throws Exception {
         startMonitoringSockets();
@@ -286,12 +442,7 @@
         HandlerUtils.waitForIdle(mHandler, DEFAULT_TIMEOUT);
         testCallback.expectedNoCallback();
 
-        final LinkProperties testLp = new LinkProperties();
-        testLp.setInterfaceName(TEST_IFACE_NAME);
-        testLp.setLinkAddresses(List.of(LINKADDRV4));
-        mHandler.post(() -> mNetworkCallback.onLinkPropertiesChanged(TEST_NETWORK, testLp));
-        HandlerUtils.waitForIdle(mHandler, DEFAULT_TIMEOUT);
-        verify(mTestNetworkIfaceWrapper, times(1)).getNetworkInterface();
+        postNetworkAvailable(TRANSPORT_WIFI);
         testCallback.expectedSocketCreatedForNetwork(TEST_NETWORK, List.of(LINKADDRV4));
 
         final LinkProperties newTestLp = new LinkProperties();
@@ -299,7 +450,6 @@
         newTestLp.setLinkAddresses(List.of(LINKADDRV4, LINKADDRV6));
         mHandler.post(() -> mNetworkCallback.onLinkPropertiesChanged(TEST_NETWORK, newTestLp));
         HandlerUtils.waitForIdle(mHandler, DEFAULT_TIMEOUT);
-        verify(mTestNetworkIfaceWrapper, times(1)).getNetworkInterface();
         testCallback.expectedAddressesChangedForNetwork(
                 TEST_NETWORK, List.of(LINKADDRV4, LINKADDRV6));
     }
@@ -403,4 +553,77 @@
         verify(mTestNetworkIfaceWrapper, times(2)).getNetworkInterface();
         testCallback.expectedSocketCreatedForNetwork(otherNetwork, List.of(otherAddress));
     }
+
+    @Test
+    public void testNoSocketCreatedForCellular() {
+        startMonitoringSockets();
+
+        final TestSocketCallback testCallback = new TestSocketCallback();
+        mHandler.post(() -> mSocketProvider.requestSocket(TEST_NETWORK, testCallback));
+
+        postNetworkAvailable(TRANSPORT_CELLULAR);
+        testCallback.expectedNoCallback();
+    }
+
+    @Test
+    public void testNoSocketCreatedForNonMulticastInterface() throws Exception {
+        doReturn(false).when(mTestNetworkIfaceWrapper).supportsMulticast();
+        startMonitoringSockets();
+
+        final TestSocketCallback testCallback = new TestSocketCallback();
+        mHandler.post(() -> mSocketProvider.requestSocket(TEST_NETWORK, testCallback));
+
+        postNetworkAvailable(TRANSPORT_BLUETOOTH);
+        testCallback.expectedNoCallback();
+    }
+
+    @Test
+    public void testSocketCreatedForMulticastInterface() throws Exception {
+        doReturn(true).when(mTestNetworkIfaceWrapper).supportsMulticast();
+        startMonitoringSockets();
+
+        final TestSocketCallback testCallback = new TestSocketCallback();
+        mHandler.post(() -> mSocketProvider.requestSocket(TEST_NETWORK, testCallback));
+
+        postNetworkAvailable(TRANSPORT_BLUETOOTH);
+        testCallback.expectedSocketCreatedForNetwork(TEST_NETWORK, List.of(LINKADDRV4));
+    }
+
+    @Test
+    public void testNoSocketCreatedForPTPInterface() throws Exception {
+        doReturn(true).when(mTestNetworkIfaceWrapper).isPointToPoint();
+        startMonitoringSockets();
+
+        final TestSocketCallback testCallback = new TestSocketCallback();
+        mHandler.post(() -> mSocketProvider.requestSocket(TEST_NETWORK, testCallback));
+
+        postNetworkAvailable(TRANSPORT_BLUETOOTH);
+        testCallback.expectedNoCallback();
+    }
+
+    @Test
+    public void testNoSocketCreatedForVPNInterface() throws Exception {
+        // VPN interfaces generally also have IFF_POINTOPOINT, but even if they don't, they should
+        // not be included even with TRANSPORT_WIFI.
+        doReturn(false).when(mTestNetworkIfaceWrapper).supportsMulticast();
+        startMonitoringSockets();
+
+        final TestSocketCallback testCallback = new TestSocketCallback();
+        mHandler.post(() -> mSocketProvider.requestSocket(TEST_NETWORK, testCallback));
+
+        postNetworkAvailable(TRANSPORT_VPN, TRANSPORT_WIFI);
+        testCallback.expectedNoCallback();
+    }
+
+    @Test
+    public void testSocketCreatedForWifiWithoutMulticastFlag() throws Exception {
+        doReturn(false).when(mTestNetworkIfaceWrapper).supportsMulticast();
+        startMonitoringSockets();
+
+        final TestSocketCallback testCallback = new TestSocketCallback();
+        mHandler.post(() -> mSocketProvider.requestSocket(TEST_NETWORK, testCallback));
+
+        postNetworkAvailable(TRANSPORT_WIFI);
+        testCallback.expectedSocketCreatedForNetwork(TEST_NETWORK, List.of(LINKADDRV4));
+    }
 }
diff --git a/tests/unit/java/com/android/server/connectivity/mdns/util/MdnsUtilsTest.kt b/tests/unit/java/com/android/server/connectivity/mdns/util/MdnsUtilsTest.kt
new file mode 100644
index 0000000..61c3a70
--- /dev/null
+++ b/tests/unit/java/com/android/server/connectivity/mdns/util/MdnsUtilsTest.kt
@@ -0,0 +1,75 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License")
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.server.connectivity.mdns.util
+
+import android.os.Build
+import com.android.server.connectivity.mdns.util.MdnsUtils.equalsIgnoreDnsCase
+import com.android.server.connectivity.mdns.util.MdnsUtils.toDnsLowerCase
+import com.android.server.connectivity.mdns.util.MdnsUtils.truncateServiceName
+import com.android.testutils.DevSdkIgnoreRule
+import com.android.testutils.DevSdkIgnoreRunner
+import org.junit.Assert.assertEquals
+import org.junit.Assert.assertFalse
+import org.junit.Assert.assertTrue
+import org.junit.Test
+import org.junit.runner.RunWith
+
+@RunWith(DevSdkIgnoreRunner::class)
+@DevSdkIgnoreRule.IgnoreUpTo(Build.VERSION_CODES.S_V2)
+class MdnsUtilsTest {
+    @Test
+    fun testToDnsLowerCase() {
+        assertEquals("test", toDnsLowerCase("TEST"))
+        assertEquals("test", toDnsLowerCase("TeSt"))
+        assertEquals("test", toDnsLowerCase("test"))
+        assertEquals("tÉst", toDnsLowerCase("TÉST"))
+        assertEquals("ţést", toDnsLowerCase("ţést"))
+        // Unicode characters 0x10000 (𐀀), 0x10001 (𐀁), 0x10041 (𐁁)
+        // Note the last 2 bytes of 0x10041 are identical to 'A', but it should remain unchanged.
+        assertEquals("test: -->\ud800\udc00 \ud800\udc01 \ud800\udc41<-- ",
+                toDnsLowerCase("Test: -->\ud800\udc00 \ud800\udc01 \ud800\udc41<-- "))
+        // Also test some characters where the first surrogate is not \ud800
+        assertEquals("test: >\ud83c\udff4\udb40\udc67\udb40\udc62\udb40" +
+                "\udc77\udb40\udc6c\udb40\udc73\udb40\udc7f<",
+                toDnsLowerCase("Test: >\ud83c\udff4\udb40\udc67\udb40\udc62\udb40" +
+                        "\udc77\udb40\udc6c\udb40\udc73\udb40\udc7f<"))
+    }
+
+    @Test
+    fun testEqualsIgnoreDnsCase() {
+        assertTrue(equalsIgnoreDnsCase("TEST", "Test"))
+        assertTrue(equalsIgnoreDnsCase("TEST", "test"))
+        assertTrue(equalsIgnoreDnsCase("test", "TeSt"))
+        assertTrue(equalsIgnoreDnsCase("Tést", "tést"))
+        assertFalse(equalsIgnoreDnsCase("ŢÉST", "ţést"))
+        // Unicode characters 0x10000 (𐀀), 0x10001 (𐀁), 0x10041 (𐁁)
+        // Note the last 2 bytes of 0x10041 are identical to 'A', but it should remain unchanged.
+        assertTrue(equalsIgnoreDnsCase("test: -->\ud800\udc00 \ud800\udc01 \ud800\udc41<-- ",
+                "Test: -->\ud800\udc00 \ud800\udc01 \ud800\udc41<-- "))
+        // Also test some characters where the first surrogate is not \ud800
+        assertTrue(equalsIgnoreDnsCase("test: >\ud83c\udff4\udb40\udc67\udb40\udc62\udb40" +
+                "\udc77\udb40\udc6c\udb40\udc73\udb40\udc7f<",
+                "Test: >\ud83c\udff4\udb40\udc67\udb40\udc62\udb40" +
+                        "\udc77\udb40\udc6c\udb40\udc73\udb40\udc7f<"))
+    }
+
+    @Test
+    fun testTruncateServiceName() {
+        assertEquals(truncateServiceName("测试abcde", 7), "测试a")
+        assertEquals(truncateServiceName("测试abcde", 100), "测试abcde")
+    }
+}
diff --git a/tests/unit/java/com/android/server/net/NetworkStatsFactoryTest.java b/tests/unit/java/com/android/server/net/NetworkStatsFactoryTest.java
index 04db6d3..63daebc 100644
--- a/tests/unit/java/com/android/server/net/NetworkStatsFactoryTest.java
+++ b/tests/unit/java/com/android/server/net/NetworkStatsFactoryTest.java
@@ -472,8 +472,7 @@
                         256L, 16L, 512L, 32L, 0L)
                 .insertEntry(TEST_IFACE, UID_GREEN, SET_DEFAULT, TAG_NONE, 64L, 3L, 1024L, 8L, 0L);
 
-        doReturn(stats).when(mDeps).getNetworkStatsDetail(anyInt(), any(),
-                anyInt());
+        doReturn(stats).when(mDeps).getNetworkStatsDetail();
 
         final String[] ifaces = new String[]{TEST_IFACE};
         final NetworkStats res = mFactory.readNetworkStatsDetail(UID_ALL, ifaces, TAG_ALL);
@@ -488,8 +487,7 @@
         mFactory.removeUidsLocked(removedUids);
 
         // Return empty stats for reading the result of removing uids stats later.
-        doReturn(buildEmptyStats()).when(mDeps).getNetworkStatsDetail(anyInt(), any(),
-                anyInt());
+        doReturn(buildEmptyStats()).when(mDeps).getNetworkStatsDetail();
 
         final NetworkStats removedUidsStats =
                 mFactory.readNetworkStatsDetail(UID_ALL, ifaces, TAG_ALL);
@@ -574,8 +572,7 @@
         final NetworkStats statsFromResource = parseNetworkStatsFromGoldenSample(resourceId,
                 24 /* initialSize */, true /* consumeHeader */, false /* checkActive */,
                 true /* isUidData */);
-        doReturn(statsFromResource).when(mDeps).getNetworkStatsDetail(anyInt(), any(),
-                anyInt());
+        doReturn(statsFromResource).when(mDeps).getNetworkStatsDetail();
         return mFactory.readNetworkStatsDetail();
     }
 
diff --git a/tests/unit/java/com/android/server/net/NetworkStatsServiceTest.java b/tests/unit/java/com/android/server/net/NetworkStatsServiceTest.java
index 04163fd..99f6d63 100644
--- a/tests/unit/java/com/android/server/net/NetworkStatsServiceTest.java
+++ b/tests/unit/java/com/android/server/net/NetworkStatsServiceTest.java
@@ -96,7 +96,6 @@
 import android.content.Intent;
 import android.content.res.Resources;
 import android.database.ContentObserver;
-import android.net.ConnectivityResources;
 import android.net.DataUsageRequest;
 import android.net.INetd;
 import android.net.INetworkStatsSession;
@@ -145,6 +144,7 @@
 import com.android.net.module.util.bpf.CookieTagMapKey;
 import com.android.net.module.util.bpf.CookieTagMapValue;
 import com.android.server.BpfNetMaps;
+import com.android.server.connectivity.ConnectivityResources;
 import com.android.server.net.NetworkStatsService.AlertObserver;
 import com.android.server.net.NetworkStatsService.NetworkStatsSettings;
 import com.android.server.net.NetworkStatsService.NetworkStatsSettings.Config;