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/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..83ca2b7 100644
--- a/Tethering/Android.bp
+++ b/Tethering/Android.bp
@@ -250,6 +250,9 @@
         // e.g. *classpath_fragments.
         "com.android.tethering",
     ],
+    native_shared_libs: [
+        "libnetd_updatable",
+    ],
 }
 
 java_library_static {
diff --git a/Tethering/apex/Android.bp b/Tethering/apex/Android.bp
index 3f35c6b..d84fef3 100644
--- a/Tethering/apex/Android.bp
+++ b/Tethering/apex/Android.bp
@@ -242,7 +242,6 @@
             "android.net.apf",
             "android.net.connectivity",
             "android.net.http.apihelpers",
-            "android.net.http.internal",
             "android.net.netstats.provider",
             "android.net.nsd",
             "android.net.wear",
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/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/metrics/TetheringMetrics.java b/Tethering/src/com/android/networkstack/tethering/metrics/TetheringMetrics.java
index c181994..de25ff5 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;
@@ -160,23 +159,13 @@
     }
 
     /**
-     * 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,
+    private void addUpstreamEvent(final UpstreamEvents.Builder upstreamEventsBuilder,
             final long start, final long stop, @Nullable final UpstreamType upstream) {
         final UpstreamEvent.Builder upstreamEventBuilder = UpstreamEvent.newBuilder()
                 .setUpstreamType(upstream == null ? UpstreamType.UT_NO_NETWORK : upstream)
@@ -201,21 +190,21 @@
      * @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,
+            addUpstreamEvent(upstreamEventsBuilder, startTime, event.mStopTime,
                     event.mUpstreamType);
         }
-        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);
         statsBuilder.setUpstreamEvents(upstreamEventsBuilder);
         statsBuilder.setDurationMillis(stopTime - downstreamStartTime);
     }
@@ -237,7 +226,7 @@
             return;
         }
 
-        updateStatsBuilderToWrite(statsBuilder, mDownstreamStartTime.get(downstreamType));
+        noteDownstreamStopped(statsBuilder, mDownstreamStartTime.get(downstreamType));
         write(statsBuilder.build());
 
         mBuilderMap.remove(downstreamType);
@@ -365,34 +354,19 @@
         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/tests/unit/src/com/android/networkstack/tethering/metrics/TetheringMetricsTest.java b/Tethering/tests/unit/src/com/android/networkstack/tethering/metrics/TetheringMetricsTest.java
index aa2d16c..77950ac 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;
@@ -278,17 +277,7 @@
         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);
     }
 
diff --git a/bpf_progs/netd.c b/bpf_progs/netd.c
index e068d8a..6d70137 100644
--- a/bpf_progs/netd.c
+++ b/bpf_progs/netd.c
@@ -176,36 +176,38 @@
  * 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 +302,8 @@
     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 +333,8 @@
     } 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 +356,7 @@
                                                   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 +387,15 @@
     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 +453,9 @@
         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 +516,7 @@
     }
 
     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 +529,7 @@
     // 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 +539,7 @@
     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..2e339b2 100644
--- a/bpf_progs/offload.c
+++ b/bpf_progs/offload.c
@@ -131,7 +131,7 @@
                    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 +305,13 @@
 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, /* is_ethernet */ true, /* downstream */ true, 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, /* is_ethernet */ true, /* downstream */ false, KVER_NONE);
 }
 
 // Note: section names must be unique to prevent programs from appending to each other,
@@ -331,13 +331,13 @@
 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, /* is_ethernet */ false, /* downstream */ true, 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, /* is_ethernet */ false, /* downstream */ false, KVER(4, 14, 0));
 }
 
 // and define no-op stubs for pre-4.14 kernels.
@@ -362,7 +362,8 @@
 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 +553,7 @@
 }
 
 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 +641,10 @@
     // 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 +653,25 @@
 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, /* is_ethernet */ false, /* downstream */ true, /* updatetime */ true, 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, /* is_ethernet */ false, /* downstream */ false, /* updatetime */ true, 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, /* is_ethernet */ true, /* downstream */ true, /* updatetime */ true, 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, /* is_ethernet */ true, /* downstream */ false, /* updatetime */ true, KVER(5, 8, 0));
 }
 
 // Full featured (optional) implementations for 4.14-S, 4.19-S & 5.4-S kernels
@@ -681,7 +682,7 @@
                                     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, /* is_ethernet */ false, /* downstream */ true, /* updatetime */ true, KVER(4, 14, 0));
 }
 
 DEFINE_OPTIONAL_BPF_PROG_KVER_RANGE("schedcls/tether_upstream4_rawip$opt",
@@ -689,7 +690,7 @@
                                     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, /* is_ethernet */ false, /* downstream */ false, /* updatetime */ true, KVER(4, 14, 0));
 }
 
 DEFINE_OPTIONAL_BPF_PROG_KVER_RANGE("schedcls/tether_downstream4_ether$opt",
@@ -697,7 +698,7 @@
                                     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, /* is_ethernet */ true, /* downstream */ true, /* updatetime */ true, KVER(4, 14, 0));
 }
 
 DEFINE_OPTIONAL_BPF_PROG_KVER_RANGE("schedcls/tether_upstream4_ether$opt",
@@ -705,7 +706,7 @@
                                     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, /* is_ethernet */ true, /* downstream */ false, /* updatetime */ true, KVER(4, 14, 0));
 }
 
 // Partial (TCP-only: will not update 'last_used' field) implementations for 4.14+ kernels.
@@ -725,13 +726,13 @@
 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, /* is_ethernet */ false, /* downstream */ true, /* updatetime */ false, 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, /* is_ethernet */ false, /* downstream */ false, /* updatetime */ false, KVER(5, 4, 0));
 }
 
 // RAWIP: Optional for 4.14/4.19 (R) kernels -- which support bpf_skb_change_head().
@@ -742,7 +743,7 @@
                                     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, /* is_ethernet */ false, /* downstream */ true, /* updatetime */ false, KVER(4, 14, 0));
 }
 
 DEFINE_OPTIONAL_BPF_PROG_KVER_RANGE("schedcls/tether_upstream4_rawip$4_14",
@@ -750,7 +751,7 @@
                                     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, /* is_ethernet */ false, /* downstream */ false, /* updatetime */ false, KVER(4, 14, 0));
 }
 
 // ETHER: Required for 4.14-Q/R, 4.19-Q/R & 5.4-R kernels.
@@ -758,13 +759,13 @@
 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, /* is_ethernet */ true, /* downstream */ true, /* updatetime */ false, 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, /* is_ethernet */ true, /* downstream */ false, /* updatetime */ false, KVER(4, 14, 0));
 }
 
 // Placeholder (no-op) implementations for older Q kernels
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/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/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/native/libs/libnetworkstats/BpfNetworkStats.cpp b/service-t/native/libs/libnetworkstats/BpfNetworkStats.cpp
index cdcb0f8..1bc8ca5 100644
--- a/service-t/native/libs/libnetworkstats/BpfNetworkStats.cpp
+++ b/service-t/native/libs/libnetworkstats/BpfNetworkStats.cpp
@@ -109,12 +109,12 @@
     return newLine;
 }
 
-int parseBpfNetworkStatsDetailInternal(std::vector<stats_line>* lines,
+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, &unknownIfaceBytesTotal, &ifaceMap](
+            [&lines, &unknownIfaceBytesTotal, &ifaceMap](
                     const StatsKey& key,
                     const BpfMap<StatsKey, StatsValue>& statsMap) -> Result<void> {
         char ifname[IFNAMSIZ];
@@ -126,7 +126,13 @@
         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);
@@ -180,7 +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, *inactiveStatsMap, ifaceIndexNameMap);
+    int ret = parseBpfNetworkStatsDetailInternal(*lines, *inactiveStatsMap, ifaceIndexNameMap);
     if (ret) {
         ALOGE("parse detail network stats failed: %s", strerror(errno));
         return ret;
@@ -195,11 +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];
@@ -211,7 +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);
@@ -228,29 +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 bf42b62..ccd3f5e 100644
--- a/service-t/native/libs/libnetworkstats/BpfNetworkStatsTest.cpp
+++ b/service-t/native/libs/libnetworkstats/BpfNetworkStatsTest.cpp
@@ -228,7 +228,7 @@
     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, mFakeStatsMap, mFakeIfaceIndexNameMap));
+    ASSERT_EQ(0, parseBpfNetworkStatsDetailInternal(lines, mFakeStatsMap, mFakeIfaceIndexNameMap));
     ASSERT_EQ((unsigned long)3, lines.size());
 }
 
@@ -290,8 +290,8 @@
                       mFakeStatsMap);
     populateFakeStats(TEST_UID2, TEST_TAG, IFACE_INDEX1, TEST_COUNTERSET0, value1, mFakeStatsMap);
     std::vector<stats_line> lines;
-    ASSERT_EQ(0, parseBpfNetworkStatsDetailInternal(&lines, mFakeStatsMap, mFakeIfaceIndexNameMap));
-    ASSERT_EQ((unsigned long)4, lines.size());
+    ASSERT_EQ(0, parseBpfNetworkStatsDetailInternal(lines, mFakeStatsMap, mFakeIfaceIndexNameMap));
+    ASSERT_EQ((unsigned long)7, lines.size());
 }
 
 TEST_F(BpfNetworkStatsHelperTest, TestGetStatsWithSkippedIface) {
@@ -310,7 +310,7 @@
     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;
-    ASSERT_EQ(0, parseBpfNetworkStatsDetailInternal(&lines, mFakeStatsMap, mFakeIfaceIndexNameMap));
+    ASSERT_EQ(0, parseBpfNetworkStatsDetailInternal(lines, mFakeStatsMap, mFakeIfaceIndexNameMap));
     ASSERT_EQ((unsigned long)4, lines.size());
 }
 
@@ -349,7 +349,7 @@
     ASSERT_EQ(-1, unknownIfaceBytesTotal);
     std::vector<stats_line> lines;
     // TODO: find a way to test the total of unknown Iface Bytes go above limit.
-    ASSERT_EQ(0, parseBpfNetworkStatsDetailInternal(&lines, 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());
 }
@@ -381,7 +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]);
@@ -409,25 +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;
 
     // Test empty stats.
-    ASSERT_EQ(0, parseBpfNetworkStatsDetailInternal(&lines, 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, 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.
@@ -436,23 +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, 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, 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.
@@ -466,7 +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]);
@@ -485,39 +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;
-    ASSERT_EQ(0, parseBpfNetworkStatsDetailInternal(&lines, 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 1ffa927..133009f 100644
--- a/service-t/native/libs/libnetworkstats/include/netdbpf/BpfNetworkStats.h
+++ b/service-t/native/libs/libnetworkstats/include/netdbpf/BpfNetworkStats.h
@@ -63,7 +63,7 @@
                              const BpfMap<uint32_t, StatsValue>& ifaceStatsMap,
                              const BpfMap<uint32_t, IfaceValue>& ifaceNameMap);
 // For test only
-int parseBpfNetworkStatsDetailInternal(std::vector<stats_line>* lines,
+int parseBpfNetworkStatsDetailInternal(std::vector<stats_line>& lines,
                                        const BpfMap<StatsKey, StatsValue>& statsMap,
                                        const BpfMap<uint32_t, IfaceValue>& ifaceMap);
 // For test only
@@ -106,7 +106,7 @@
 }
 
 // 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);
 
@@ -115,7 +115,7 @@
 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..c5104d8 100644
--- a/service-t/src/com/android/server/NsdService.java
+++ b/service-t/src/com/android/server/NsdService.java
@@ -1330,6 +1330,9 @@
         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 =
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..5298aef 100644
--- a/service-t/src/com/android/server/connectivity/mdns/MdnsServiceTypeClient.java
+++ b/service-t/src/com/android/server/connectivity/mdns/MdnsServiceTypeClient.java
@@ -174,6 +174,7 @@
             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 +200,13 @@
         }
     }
 
+    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.
      *
@@ -274,6 +282,7 @@
                 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) {
                 listener.onServiceNameDiscovered(serviceInfo);
@@ -295,6 +304,7 @@
             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);
@@ -512,6 +522,10 @@
                                 == 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();
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 0952e88..8017ee0 100644
--- a/service-t/src/com/android/server/connectivity/mdns/MdnsSocketProvider.java
+++ b/service-t/src/com/android/server/connectivity/mdns/MdnsSocketProvider.java
@@ -36,10 +36,12 @@
 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.net.module.util.SharedLog;
 import com.android.server.connectivity.mdns.util.MdnsLogger;
 
 import java.io.IOException;
@@ -65,6 +67,7 @@
     // 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 int IFACE_IDX_NOT_EXIST = -1;
     @NonNull private final Context mContext;
     @NonNull private final Looper mLooper;
     @NonNull private final Handler mHandler;
@@ -81,6 +84,9 @@
             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;
@@ -126,8 +132,8 @@
             }
         };
 
-        mSocketNetlinkMonitor = SocketNetLinkMonitorFactory.createNetLinkMonitor(mHandler,
-                LOGGER.mLog);
+        mSocketNetlinkMonitor = mDependencies.createSocketNetlinkMonitor(mHandler, LOGGER.mLog,
+                new NetLinkMessageProcessor());
     }
 
     /**
@@ -148,8 +154,83 @@
                 @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 ISocketNetLinkMonitor 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;
@@ -190,6 +271,15 @@
         }
         mMonitoringSockets = true;
     }
+    /**
+     * Start netlink monitor.
+     */
+    public void startNetLinkMonitor() {
+        ensureRunningOnHandlerThread(mHandler);
+        if (mSocketNetlinkMonitor.isSupported()) {
+            mSocketNetlinkMonitor.startMonitoring();
+        }
+    }
 
     private void maybeStopMonitoringSockets() {
         if (!mMonitoringSockets) return; // Already unregistered.
@@ -203,10 +293,6 @@
             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();
@@ -215,6 +301,8 @@
             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 */
@@ -259,21 +347,38 @@
         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;
     }
 
@@ -292,7 +397,8 @@
         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);
@@ -332,14 +438,10 @@
             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));
             }
@@ -422,12 +524,12 @@
     }
 
     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);
             }
         }
     }
@@ -451,7 +553,10 @@
     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(
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..4650255 100644
--- a/service-t/src/com/android/server/connectivity/mdns/SocketNetLinkMonitorFactory.java
+++ b/service-t/src/com/android/server/connectivity/mdns/SocketNetLinkMonitorFactory.java
@@ -31,8 +31,8 @@
      * Creates a new netlink monitor.
      */
     public static ISocketNetLinkMonitor createNetLinkMonitor(@NonNull final Handler handler,
-            @NonNull SharedLog log) {
-        return new SocketNetlinkMonitor(handler, log);
+            @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..6395b53 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.net.module.util.netlink.RtNetlinkAddressMessage;
+import com.android.net.module.util.netlink.StructIfaddrMsg;
 import com.android.server.connectivity.mdns.ISocketNetLinkMonitor;
+import com.android.server.connectivity.mdns.MdnsSocketProvider;
 
 /**
  * The netlink monitor for MdnsSocketProvider.
  */
 public class SocketNetlinkMonitor extends NetlinkMonitor implements ISocketNetLinkMonitor {
 
-    public SocketNetlinkMonitor(@NonNull final Handler handler, @NonNull SharedLog log) {
-        super(handler, log, SocketNetlinkMonitor.class.getSimpleName(), OsConstants.NETLINK_ROUTE,
-                NetlinkConstants.RTMGRP_IPV4_IFADDR | NetlinkConstants.RTMGRP_IPV6_IFADDR);
-    }
+    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/jni/com_android_server_connectivity_ClatCoordinator.cpp b/service/jni/com_android_server_connectivity_ClatCoordinator.cpp
index 2e3a3e5..059b716 100644
--- a/service/jni/com_android_server_connectivity_ClatCoordinator.cpp
+++ b/service/jni/com_android_server_connectivity_ClatCoordinator.cpp
@@ -239,7 +239,7 @@
     }
 
     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));
 
@@ -506,7 +506,9 @@
     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) {
@@ -542,7 +544,7 @@
     }
 
     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;
     }
diff --git a/service/src/com/android/server/ConnectivityService.java b/service/src/com/android/server/ConnectivityService.java
index 2af30dd..ba503e0 100755
--- a/service/src/com/android/server/ConnectivityService.java
+++ b/service/src/com/android/server/ConnectivityService.java
@@ -98,6 +98,7 @@
 
 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;
@@ -463,7 +464,11 @@
     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
@@ -2324,11 +2329,12 @@
         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 +2843,6 @@
         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 +3001,13 @@
     }
 
     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 +5005,7 @@
     }
 
     private RequestInfoPerUidCounter getRequestCounter(NetworkRequestInfo nri) {
-        return checkAnyPermissionOf(
+        return checkAnyPermissionOf(mContext,
                 nri.mPid, nri.mUid, NetworkStack.PERMISSION_MAINLINE_NETWORK_STACK)
                 ? mSystemNetworkRequestCounter : mNetworkRequestCounter;
     }
@@ -5605,12 +5602,13 @@
                     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
diff --git a/service/src/com/android/server/connectivity/AutomaticOnOffKeepaliveTracker.java b/service/src/com/android/server/connectivity/AutomaticOnOffKeepaliveTracker.java
index acce95d..881c92d 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}.
      *
@@ -202,7 +223,7 @@
                     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;
@@ -482,9 +503,8 @@
                     + " → " + 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 +537,8 @@
                     + " → " + 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 +566,7 @@
             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);
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/net/src/android/net/cts/ConnectivityManagerTest.java b/tests/cts/net/src/android/net/cts/ConnectivityManagerTest.java
index d6d384b..9d234d3 100644
--- a/tests/cts/net/src/android/net/cts/ConnectivityManagerTest.java
+++ b/tests/cts/net/src/android/net/cts/ConnectivityManagerTest.java
@@ -2176,15 +2176,12 @@
                 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(
@@ -2672,7 +2669,8 @@
 
             // 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 +2682,14 @@
             // 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 */);
@@ -3395,15 +3396,15 @@
                     + " 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/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/com/android/server/connectivity/AutomaticOnOffKeepaliveTrackerTest.java b/tests/unit/java/com/android/server/connectivity/AutomaticOnOffKeepaliveTrackerTest.java
index 696eff4..3eb1b26 100644
--- a/tests/unit/java/com/android/server/connectivity/AutomaticOnOffKeepaliveTrackerTest.java
+++ b/tests/unit/java/com/android/server/connectivity/AutomaticOnOffKeepaliveTrackerTest.java
@@ -47,7 +47,6 @@
 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;
@@ -268,11 +267,11 @@
         @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/VpnTest.java b/tests/unit/java/com/android/server/connectivity/VpnTest.java
index dd9177ee..c599d9d 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;
@@ -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) {
@@ -397,18 +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());
@@ -524,9 +549,9 @@
     }
 
     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 +790,8 @@
     @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 +803,7 @@
 
     @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 +886,14 @@
         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 +922,7 @@
     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 +933,7 @@
     }
 
     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 +1049,7 @@
 
     @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 +1057,7 @@
 
     @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 +1067,14 @@
 
     @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 +1089,7 @@
     @Test
     public void testProvisionVpnProfileRestrictedUser() throws Exception {
         final Vpn vpn =
-                createVpnAndSetupUidChecks(
+                createVpn(
                         RESTRICTED_PROFILE_A, AppOpsManager.OPSTR_ACTIVATE_PLATFORM_VPN);
 
         try {
@@ -1078,7 +1101,7 @@
 
     @Test
     public void testDeleteVpnProfile() throws Exception {
-        final Vpn vpn = createVpnAndSetupUidChecks();
+        final Vpn vpn = createVpn();
 
         vpn.deleteVpnProfile(TEST_VPN_PKG);
 
@@ -1089,7 +1112,7 @@
     @Test
     public void testDeleteVpnProfileRestrictedUser() throws Exception {
         final Vpn vpn =
-                createVpnAndSetupUidChecks(
+                createVpn(
                         RESTRICTED_PROFILE_A, AppOpsManager.OPSTR_ACTIVATE_PLATFORM_VPN);
 
         try {
@@ -1101,7 +1124,7 @@
 
     @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 +1143,7 @@
                 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 +1153,14 @@
         // 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 +1173,7 @@
 
     @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 +1187,7 @@
 
     @Test
     public void testStartVpnProfileNotConsented() throws Exception {
-        final Vpn vpn = createVpnAndSetupUidChecks();
+        final Vpn vpn = createVpn();
 
         try {
             vpn.startVpnProfile(TEST_VPN_PKG);
@@ -1189,7 +1212,7 @@
 
     @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 +1234,7 @@
 
     @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 +1245,7 @@
 
     @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 +1256,7 @@
 
     @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 +1264,14 @@
         // 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 +1281,9 @@
 
     @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 +1314,12 @@
     }
 
     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 +1350,8 @@
                         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 +1360,11 @@
         // 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 +1381,7 @@
         // 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 +1473,7 @@
 
     @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);
@@ -1474,46 +1497,73 @@
     }
 
     @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));
     }
@@ -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();
     }
@@ -1878,12 +1926,14 @@
                         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();
+        verify(mExecutor, atLeastOnce()).schedule(any(Runnable.class), anyLong(), any());
+        reset(mExecutor);
 
         // Mock the setup procedure by firing callbacks
         final Pair<IkeSessionCallback, ChildSessionCallback> cbPair =
@@ -2088,12 +2138,78 @@
         vpnSnapShot.nwCb.onCapabilitiesChanged(
                 TEST_NETWORK_2, new NetworkCapabilities.Builder().build());
         // Verify MOBIKE is triggered
-        verify(mIkeSessionWrapper).setNetwork(TEST_NETWORK_2,
+        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 */),
+                        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());
+        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();
+    }
+
     private void mockCarrierConfig(int subId, int simStatus, int keepaliveTimer, int ikeProtocol) {
         final SubscriptionInfo subscriptionInfo = mock(SubscriptionInfo.class);
         doReturn(subId).when(subscriptionInfo).getSubscriptionId();
@@ -2247,7 +2363,7 @@
         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 +2412,16 @@
 
         // 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 +2520,7 @@
         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 +2552,16 @@
         // 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 +2659,7 @@
         // 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 +2685,16 @@
                 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 +2966,23 @@
         }
 
         @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/MdnsServiceTypeClientTests.java b/tests/unit/java/com/android/server/connectivity/mdns/MdnsServiceTypeClientTests.java
index 5d58f5d..746994f 100644
--- a/tests/unit/java/com/android/server/connectivity/mdns/MdnsServiceTypeClientTests.java
+++ b/tests/unit/java/com/android/server/connectivity/mdns/MdnsServiceTypeClientTests.java
@@ -992,6 +992,71 @@
                 mockNetwork);
     }
 
+    @Test
+    public void testProcessResponse_ResolveExcludesOtherServices() {
+        client = new MdnsServiceTypeClient(
+                SERVICE_TYPE, mockSocketClient, currentThreadExecutor, mockNetwork);
+
+        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 d9420b8..2d73c98 100644
--- a/tests/unit/java/com/android/server/connectivity/mdns/MdnsSocketProviderTest.java
+++ b/tests/unit/java/com/android/server/connectivity/mdns/MdnsSocketProviderTest.java
@@ -21,6 +21,8 @@
 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;
@@ -30,6 +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;
@@ -49,9 +52,19 @@
 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;
@@ -64,20 +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;
@@ -91,6 +112,7 @@
     private NetworkCallback mNetworkCallback;
     private TetheringEventCallback mTetheringEventCallback;
 
+    private TestNetLinkMonitor mTestSocketNetLinkMonitor;
     @Before
     public void setUp() throws IOException {
         MockitoAnnotations.initMocks(this);
@@ -116,9 +138,21 @@
         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);
     }
 
@@ -135,6 +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 {
@@ -301,6 +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();