diff --git a/Cronet/tests/common/Android.bp b/Cronet/tests/common/Android.bp
index edeb0b3..703f544 100644
--- a/Cronet/tests/common/Android.bp
+++ b/Cronet/tests/common/Android.bp
@@ -43,6 +43,7 @@
     jni_libs: [
         "cronet_aml_components_cronet_android_cronet_tests__testing",
         "cronet_aml_third_party_netty_tcnative_netty_tcnative_so__testing",
+        "libnativecoverage",
     ],
     data: [":cronet_javatests_resources"],
 }
diff --git a/Cronet/tests/common/AndroidTest.xml b/Cronet/tests/common/AndroidTest.xml
index bded8fb..ae6b65b 100644
--- a/Cronet/tests/common/AndroidTest.xml
+++ b/Cronet/tests/common/AndroidTest.xml
@@ -35,26 +35,17 @@
         <option name="runner" value="androidx.test.runner.AndroidJUnitRunner" />
         <!-- b/298380508 -->
         <option name="exclude-filter" value="org.chromium.net.CronetUrlRequestContextTest#testSetLibraryLoaderIsEnforcedByDefaultEmbeddedProvider" />
-        <option name="exclude-filter" value="org.chromium.net.CronetUrlRequestContextTest#testSetLibraryLoaderIsIgnoredInNativeCronetEngineBuilderImpl" />
-        <!-- b/316571753 -->
-        <option name="exclude-filter" value="org.chromium.net.CronetUrlRequestContextTest#testBaseFeatureFlagsOverridesEnabled" />
-        <option name="exclude-filter" value="org.chromium.net.CronetUrlRequestContextTest#testHttpFlagsAppliedIfAppIdMatches" />
-        <option name="exclude-filter" value="org.chromium.net.CronetUrlRequestContextTest#testHttpFlagsAreLoaded" />
-        <option name="exclude-filter" value="org.chromium.net.CronetUrlRequestContextTest#testSetLibraryLoaderIsEnforcedByDefaultEmbeddedProvider" />
-        <option name="exclude-filter" value="org.chromium.net.CronetUrlRequestContextTest#testHttpFlagsAppliedIfAtMinVersion" />
-        <option name="exclude-filter" value="org.chromium.net.CronetUrlRequestContextTest#testHttpFlagsAppliedIfAboveMinVersion" />
-        <!-- b/316567693 -->
-        <option name="exclude-filter" value="org.chromium.net.CronetUrlRequestTest#testSSLCertificateError" />
         <!-- b/316559294 -->
         <option name="exclude-filter" value="org.chromium.net.NQETest#testQuicDisabled" />
         <!-- b/316559294 -->
         <option name="exclude-filter" value="org.chromium.net.NQETest#testPrefsWriteRead" />
         <!-- b/316554711-->
-        <option name="exclude-filter" value="org.chromium.net.NetworkChangesTest" /> 
+        <option name="exclude-filter" value="org.chromium.net.NetworkChangesTest" />
         <!-- b/316550794 -->
         <option name="exclude-filter" value="org.chromium.net.impl.CronetLoggerTest#testEngineCreation" />
         <option name="hidden-api-checks" value="false"/>
         <option name="isolated-storage" value="false"/>
+        <option name="orchestrator" value="true"/>
         <option
             name="device-listeners"
             value="com.android.modules.utils.testing.NativeCoverageHackInstrumentationListener" />
diff --git a/Cronet/tests/mts/AndroidTest.xml b/Cronet/tests/mts/AndroidTest.xml
index bccbe29..5aed655 100644
--- a/Cronet/tests/mts/AndroidTest.xml
+++ b/Cronet/tests/mts/AndroidTest.xml
@@ -35,16 +35,6 @@
         <option name="runner" value="androidx.test.runner.AndroidJUnitRunner" />
         <!-- b/298380508 -->
         <option name="exclude-filter" value="org.chromium.net.CronetUrlRequestContextTest#testSetLibraryLoaderIsEnforcedByDefaultEmbeddedProvider" />
-        <option name="exclude-filter" value="org.chromium.net.CronetUrlRequestContextTest#testSetLibraryLoaderIsIgnoredInNativeCronetEngineBuilderImpl" />
-        <!-- b/316571753 -->
-        <option name="exclude-filter" value="org.chromium.net.CronetUrlRequestContextTest#testBaseFeatureFlagsOverridesEnabled" />
-        <option name="exclude-filter" value="org.chromium.net.CronetUrlRequestContextTest#testHttpFlagsAppliedIfAppIdMatches" />
-        <option name="exclude-filter" value="org.chromium.net.CronetUrlRequestContextTest#testHttpFlagsAreLoaded" />
-        <option name="exclude-filter" value="org.chromium.net.CronetUrlRequestContextTest#testSetLibraryLoaderIsEnforcedByDefaultEmbeddedProvider" />
-        <option name="exclude-filter" value="org.chromium.net.CronetUrlRequestContextTest#testHttpFlagsAppliedIfAtMinVersion" />
-        <option name="exclude-filter" value="org.chromium.net.CronetUrlRequestContextTest#testHttpFlagsAppliedIfAboveMinVersion" />
-        <!-- b/316567693 -->
-        <option name="exclude-filter" value="org.chromium.net.CronetUrlRequestTest#testSSLCertificateError" />
         <!-- b/316559294 -->
         <option name="exclude-filter" value="org.chromium.net.NQETest#testQuicDisabled" />
         <!-- b/316559294 -->
@@ -55,6 +45,7 @@
         <option name="exclude-filter" value="org.chromium.net.impl.CronetLoggerTest#testEngineCreation" />
         <option name="hidden-api-checks" value="false"/>
         <option name="isolated-storage" value="false"/>
+        <option name="orchestrator" value="true"/>
     </test>
 
     <!-- Only run NetHttpTests in MTS if the Tethering Mainline module is installed. -->
diff --git a/Tethering/tests/integration/base/android/net/EthernetTetheringTestBase.java b/Tethering/tests/integration/base/android/net/EthernetTetheringTestBase.java
index 2933a44..f696885 100644
--- a/Tethering/tests/integration/base/android/net/EthernetTetheringTestBase.java
+++ b/Tethering/tests/integration/base/android/net/EthernetTetheringTestBase.java
@@ -83,8 +83,10 @@
 import java.net.NetworkInterface;
 import java.net.SocketException;
 import java.nio.ByteBuffer;
+import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.Collection;
+import java.util.Collections;
 import java.util.List;
 import java.util.Objects;
 import java.util.Set;
@@ -146,6 +148,8 @@
     private static final TetheringManager sTm = sContext.getSystemService(TetheringManager.class);
     private static final PackageManager sPackageManager = sContext.getPackageManager();
     private static final CtsNetUtils sCtsNetUtils = new CtsNetUtils(sContext);
+    private static final List<String> sCallbackErrors =
+            Collections.synchronizedList(new ArrayList<>());
 
     // Late initialization in setUp()
     private boolean mRunTests;
@@ -172,6 +176,7 @@
         // tests, turn tethering on and off before running them.
         MyTetheringEventCallback callback = null;
         TestNetworkInterface testIface = null;
+        assumeTrue(sEm != null);
         try {
             // If the physical ethernet interface is available, do nothing.
             if (isInterfaceForTetheringAvailable()) return;
@@ -201,6 +206,7 @@
         assumeTrue(mRunTests);
 
         mTetheredInterfaceRequester = new TetheredInterfaceRequester();
+        sCallbackErrors.clear();
     }
 
     private boolean isEthernetTetheringSupported() throws Exception {
@@ -280,6 +286,10 @@
             mHandlerThread.quitSafely();
             mHandlerThread.join();
         }
+
+        if (sCallbackErrors.size() > 0) {
+            fail("Some callbacks had errors: " + sCallbackErrors);
+        }
     }
 
     protected static boolean isInterfaceForTetheringAvailable() throws Exception {
@@ -391,7 +401,7 @@
         }
         @Override
         public void onTetheredInterfacesChanged(List<String> interfaces) {
-            fail("Should only call callback that takes a Set<TetheringInterface>");
+            addCallbackError("Should only call callback that takes a Set<TetheringInterface>");
         }
 
         @Override
@@ -412,7 +422,7 @@
 
         @Override
         public void onLocalOnlyInterfacesChanged(List<String> interfaces) {
-            fail("Should only call callback that takes a Set<TetheringInterface>");
+            addCallbackError("Should only call callback that takes a Set<TetheringInterface>");
         }
 
         @Override
@@ -481,7 +491,7 @@
             // Ignore stale callbacks registered by previous test cases.
             if (mUnregistered) return;
 
-            fail("TetheringEventCallback got error:" + error + " on iface " + ifName);
+            addCallbackError("TetheringEventCallback got error:" + error + " on iface " + ifName);
         }
 
         @Override
@@ -536,6 +546,11 @@
         }
     }
 
+    private static void addCallbackError(String error) {
+        Log.e(TAG, error);
+        sCallbackErrors.add(error);
+    }
+
     protected static MyTetheringEventCallback enableEthernetTethering(String iface,
             TetheringRequest request, Network expectedUpstream) throws Exception {
         // Enable ethernet tethering with null expectedUpstream means the test accept any upstream
@@ -562,7 +577,7 @@
 
             @Override
             public void onTetheringFailed(int resultCode) {
-                fail("Unexpectedly got onTetheringFailed");
+                addCallbackError("Unexpectedly got onTetheringFailed");
             }
         };
         Log.d(TAG, "Starting Ethernet tethering");
diff --git a/Tethering/tests/unit/src/com/android/networkstack/tethering/TetheringTest.java b/Tethering/tests/unit/src/com/android/networkstack/tethering/TetheringTest.java
index 750bfce..f01e1bb 100644
--- a/Tethering/tests/unit/src/com/android/networkstack/tethering/TetheringTest.java
+++ b/Tethering/tests/unit/src/com/android/networkstack/tethering/TetheringTest.java
@@ -3622,6 +3622,43 @@
                 InetAddresses.parseNumericAddress(ifaceConfig.ipv4Addr), ifaceConfig.prefixLength);
         assertFalse(sapPrefix.equals(lohsPrefix));
     }
+
+    @Test
+    public void testWifiTetheringWhenP2pActive() throws Exception {
+        initTetheringOnTestThread();
+        // Enable wifi P2P.
+        sendWifiP2pConnectionChanged(true, true, TEST_P2P_IFNAME);
+        verifyInterfaceServingModeStarted(TEST_P2P_IFNAME);
+        verifyTetheringBroadcast(TEST_P2P_IFNAME, EXTRA_AVAILABLE_TETHER);
+        verifyTetheringBroadcast(TEST_P2P_IFNAME, EXTRA_ACTIVE_LOCAL_ONLY);
+        verify(mUpstreamNetworkMonitor).startObserveAllNetworks();
+        // Verify never enable upstream if only P2P active.
+        verify(mUpstreamNetworkMonitor, never()).setTryCell(true);
+        assertEquals(TETHER_ERROR_NO_ERROR, mTethering.getLastErrorForTest(TEST_P2P_IFNAME));
+
+        when(mWifiManager.startTetheredHotspot(any())).thenReturn(true);
+        // Emulate pressing the WiFi tethering button.
+        mTethering.startTethering(createTetheringRequestParcel(TETHERING_WIFI), TEST_CALLER_PKG,
+                null);
+        mLooper.dispatchAll();
+        verify(mWifiManager).startTetheredHotspot(null);
+        verifyNoMoreInteractions(mWifiManager);
+
+        mTethering.interfaceStatusChanged(TEST_WLAN_IFNAME, true);
+        sendWifiApStateChanged(WIFI_AP_STATE_ENABLED, TEST_WLAN_IFNAME, IFACE_IP_MODE_TETHERED);
+
+        verifyTetheringBroadcast(TEST_WLAN_IFNAME, EXTRA_AVAILABLE_TETHER);
+        verify(mWifiManager).updateInterfaceIpState(
+                TEST_WLAN_IFNAME, WifiManager.IFACE_IP_MODE_UNSPECIFIED);
+
+        verify(mWifiManager).updateInterfaceIpState(TEST_WLAN_IFNAME, IFACE_IP_MODE_TETHERED);
+        verifyNoMoreInteractions(mWifiManager);
+
+        verifyTetheringBroadcast(TEST_WLAN_IFNAME, EXTRA_ACTIVE_TETHER);
+        // FIXME: wifi tethering doesn't have upstream when P2P is enabled.
+        verify(mUpstreamNetworkMonitor, never()).setTryCell(true);
+    }
+
     // TODO: Test that a request for hotspot mode doesn't interfere with an
     // already operating tethering mode interface.
 }
diff --git a/bpf_progs/block.c b/bpf_progs/block.c
index 0a2b0b8..152dda6 100644
--- a/bpf_progs/block.c
+++ b/bpf_progs/block.c
@@ -19,8 +19,8 @@
 #include <netinet/in.h>
 #include <stdint.h>
 
-// The resulting .o needs to load on the Android T bpfloader
-#define BPFLOADER_MIN_VER BPFLOADER_T_VERSION
+// The resulting .o needs to load on Android T+
+#define BPFLOADER_MIN_VER BPFLOADER_MAINLINE_T_VERSION
 
 #include "bpf_helpers.h"
 
diff --git a/bpf_progs/clatd.c b/bpf_progs/clatd.c
index addb02f..f83e5ae 100644
--- a/bpf_progs/clatd.c
+++ b/bpf_progs/clatd.c
@@ -30,8 +30,8 @@
 #define __kernel_udphdr udphdr
 #include <linux/udp.h>
 
-// The resulting .o needs to load on the Android T bpfloader
-#define BPFLOADER_MIN_VER BPFLOADER_T_VERSION
+// The resulting .o needs to load on Android T+
+#define BPFLOADER_MIN_VER BPFLOADER_MAINLINE_T_VERSION
 
 #include "bpf_helpers.h"
 #include "bpf_net_helpers.h"
@@ -265,6 +265,10 @@
         *(struct iphdr*)data = ip;
     }
 
+    // Count successfully translated packet
+    __sync_fetch_and_add(&v->packets, 1);
+    __sync_fetch_and_add(&v->bytes, skb->len - l2_header_size);
+
     // Redirect, possibly back to same interface, so tcpdump sees packet twice.
     if (v->oif) return bpf_redirect(v->oif, BPF_F_INGRESS);
 
@@ -416,6 +420,10 @@
     // Copy over the new ipv6 header without an ethernet header.
     *(struct ipv6hdr*)data = ip6;
 
+    // Count successfully translated packet
+    __sync_fetch_and_add(&v->packets, 1);
+    __sync_fetch_and_add(&v->bytes, skb->len);
+
     // Redirect to non v4-* interface.  Tcpdump only sees packet after this redirect.
     return bpf_redirect(v->oif, 0 /* this is effectively BPF_F_EGRESS */);
 }
diff --git a/bpf_progs/clatd.h b/bpf_progs/clatd.h
index b5f1cdc..a75798f 100644
--- a/bpf_progs/clatd.h
+++ b/bpf_progs/clatd.h
@@ -39,8 +39,10 @@
 typedef struct {
     uint32_t oif;           // The output interface to redirect to (0 means don't redirect)
     struct in_addr local4;  // The destination IPv4 address
+    uint64_t packets;       // Count of translated gso (large) packets
+    uint64_t bytes;         // Sum of post-translation skb->len
 } ClatIngress6Value;
-STRUCT_SIZE(ClatIngress6Value, 4 + 4);  // 8
+STRUCT_SIZE(ClatIngress6Value, 4 + 4 + 8 + 8);  // 24
 
 typedef struct {
     uint32_t iif;           // The input interface index
@@ -54,7 +56,9 @@
     struct in6_addr pfx96;   // The destination /96 nat64 prefix, bottom 32 bits must be 0
     bool oifIsEthernet;      // Whether the output interface requires ethernet header
     uint8_t pad[3];
+    uint64_t packets;       // Count of translated gso (large) packets
+    uint64_t bytes;         // Sum of post-translation skb->len
 } ClatEgress4Value;
-STRUCT_SIZE(ClatEgress4Value, 4 + 2 * 16 + 1 + 3);  // 40
+STRUCT_SIZE(ClatEgress4Value, 4 + 2 * 16 + 1 + 3 + 8 + 8);  // 56
 
 #undef STRUCT_SIZE
diff --git a/bpf_progs/dscpPolicy.c b/bpf_progs/dscpPolicy.c
index e845a69..ed114e4 100644
--- a/bpf_progs/dscpPolicy.c
+++ b/bpf_progs/dscpPolicy.c
@@ -27,8 +27,8 @@
 #include <stdint.h>
 #include <string.h>
 
-// The resulting .o needs to load on the Android T bpfloader
-#define BPFLOADER_MIN_VER BPFLOADER_T_VERSION
+// The resulting .o needs to load on Android T+
+#define BPFLOADER_MIN_VER BPFLOADER_MAINLINE_T_VERSION
 
 #include "bpf_helpers.h"
 #include "dscpPolicy.h"
diff --git a/bpf_progs/netd.c b/bpf_progs/netd.c
index 5e401aa..dfc7699 100644
--- a/bpf_progs/netd.c
+++ b/bpf_progs/netd.c
@@ -14,8 +14,8 @@
  * limitations under the License.
  */
 
-// The resulting .o needs to load on the Android T bpfloader
-#define BPFLOADER_MIN_VER BPFLOADER_T_VERSION
+// The resulting .o needs to load on Android T+
+#define BPFLOADER_MIN_VER BPFLOADER_MAINLINE_T_VERSION
 
 #include <bpf_helpers.h>
 #include <linux/bpf.h>
@@ -103,13 +103,13 @@
 // A single-element configuration array, packet tracing is enabled when 'true'.
 DEFINE_BPF_MAP_EXT(packet_trace_enabled_map, ARRAY, uint32_t, bool, 1,
                    AID_ROOT, AID_SYSTEM, 0060, "fs_bpf_net_shared", "", PRIVATE,
-                   BPFLOADER_IGNORED_ON_VERSION, BPFLOADER_MAX_VER, LOAD_ON_ENG,
+                   BPFLOADER_MAINLINE_U_VERSION, BPFLOADER_MAX_VER, LOAD_ON_ENG,
                    LOAD_ON_USER, LOAD_ON_USERDEBUG)
 
 // A ring buffer on which packet information is pushed.
 DEFINE_BPF_RINGBUF_EXT(packet_trace_ringbuf, PacketTrace, PACKET_TRACE_BUF_SIZE,
                        AID_ROOT, AID_SYSTEM, 0060, "fs_bpf_net_shared", "", PRIVATE,
-                       BPFLOADER_IGNORED_ON_VERSION, BPFLOADER_MAX_VER, LOAD_ON_ENG,
+                       BPFLOADER_MAINLINE_U_VERSION, BPFLOADER_MAX_VER, LOAD_ON_ENG,
                        LOAD_ON_USER, LOAD_ON_USERDEBUG);
 
 DEFINE_BPF_MAP_RO_NETD(data_saver_enabled_map, ARRAY, uint32_t, bool,
@@ -516,7 +516,7 @@
 // This program is optional, and enables tracing on Android U+, 5.8+ on user builds.
 DEFINE_BPF_PROG_EXT("cgroupskb/ingress/stats$trace_user", AID_ROOT, AID_SYSTEM,
                     bpf_cgroup_ingress_trace_user, KVER_5_8, KVER_INF,
-                    BPFLOADER_IGNORED_ON_VERSION, BPFLOADER_MAX_VER, OPTIONAL,
+                    BPFLOADER_MAINLINE_U_VERSION, BPFLOADER_MAX_VER, OPTIONAL,
                     "fs_bpf_netd_readonly", "",
                     IGNORE_ON_ENG, LOAD_ON_USER, IGNORE_ON_USERDEBUG)
 (struct __sk_buff* skb) {
@@ -526,7 +526,7 @@
 // This program is required, and enables tracing on Android U+, 5.8+, userdebug/eng.
 DEFINE_BPF_PROG_EXT("cgroupskb/ingress/stats$trace", AID_ROOT, AID_SYSTEM,
                     bpf_cgroup_ingress_trace, KVER_5_8, KVER_INF,
-                    BPFLOADER_IGNORED_ON_VERSION, BPFLOADER_MAX_VER, MANDATORY,
+                    BPFLOADER_MAINLINE_U_VERSION, BPFLOADER_MAX_VER, MANDATORY,
                     "fs_bpf_netd_readonly", "",
                     LOAD_ON_ENG, IGNORE_ON_USER, LOAD_ON_USERDEBUG)
 (struct __sk_buff* skb) {
@@ -548,7 +548,7 @@
 // This program is optional, and enables tracing on Android U+, 5.8+ on user builds.
 DEFINE_BPF_PROG_EXT("cgroupskb/egress/stats$trace_user", AID_ROOT, AID_SYSTEM,
                     bpf_cgroup_egress_trace_user, KVER_5_8, KVER_INF,
-                    BPFLOADER_IGNORED_ON_VERSION, BPFLOADER_MAX_VER, OPTIONAL,
+                    BPFLOADER_MAINLINE_U_VERSION, BPFLOADER_MAX_VER, OPTIONAL,
                     "fs_bpf_netd_readonly", "",
                     IGNORE_ON_ENG, LOAD_ON_USER, IGNORE_ON_USERDEBUG)
 (struct __sk_buff* skb) {
@@ -558,7 +558,7 @@
 // This program is required, and enables tracing on Android U+, 5.8+, userdebug/eng.
 DEFINE_BPF_PROG_EXT("cgroupskb/egress/stats$trace", AID_ROOT, AID_SYSTEM,
                     bpf_cgroup_egress_trace, KVER_5_8, KVER_INF,
-                    BPFLOADER_IGNORED_ON_VERSION, BPFLOADER_MAX_VER, MANDATORY,
+                    BPFLOADER_MAINLINE_U_VERSION, BPFLOADER_MAX_VER, MANDATORY,
                     "fs_bpf_netd_readonly", "",
                     LOAD_ON_ENG, IGNORE_ON_USER, LOAD_ON_USERDEBUG)
 (struct __sk_buff* skb) {
diff --git a/bpf_progs/offload.c b/bpf_progs/offload.c
index dd59dca..4f152bf 100644
--- a/bpf_progs/offload.c
+++ b/bpf_progs/offload.c
@@ -28,11 +28,11 @@
 // BTF is incompatible with bpfloaders < v0.10, hence for S (v0.2) we must
 // ship a different file than for later versions, but we need bpfloader v0.25+
 // for obj@ver.o support
-#define BPFLOADER_MIN_VER BPFLOADER_OBJ_AT_VER_VERSION
+#define BPFLOADER_MIN_VER BPFLOADER_MAINLINE_T_VERSION
 #else /* MAINLINE */
 // The resulting .o needs to load on the Android S bpfloader
 #define BPFLOADER_MIN_VER BPFLOADER_S_VERSION
-#define BPFLOADER_MAX_VER BPFLOADER_OBJ_AT_VER_VERSION
+#define BPFLOADER_MAX_VER BPFLOADER_T_VERSION
 #endif /* MAINLINE */
 
 // Warning: values other than AID_ROOT don't work for map uid on BpfLoader < v0.21
diff --git a/bpf_progs/test.c b/bpf_progs/test.c
index e2b8ea5..fff3512 100644
--- a/bpf_progs/test.c
+++ b/bpf_progs/test.c
@@ -22,11 +22,11 @@
 // BTF is incompatible with bpfloaders < v0.10, hence for S (v0.2) we must
 // ship a different file than for later versions, but we need bpfloader v0.25+
 // for obj@ver.o support
-#define BPFLOADER_MIN_VER BPFLOADER_OBJ_AT_VER_VERSION
+#define BPFLOADER_MIN_VER BPFLOADER_MAINLINE_T_VERSION
 #else /* MAINLINE */
 // The resulting .o needs to load on the Android S bpfloader
 #define BPFLOADER_MIN_VER BPFLOADER_S_VERSION
-#define BPFLOADER_MAX_VER BPFLOADER_OBJ_AT_VER_VERSION
+#define BPFLOADER_MAX_VER BPFLOADER_T_VERSION
 #endif /* MAINLINE */
 
 // Warning: values other than AID_ROOT don't work for map uid on BpfLoader < v0.21
diff --git a/common/src/com/android/net/module/util/bpf/ClatEgress4Value.java b/common/src/com/android/net/module/util/bpf/ClatEgress4Value.java
index 69fab09..71f7516 100644
--- a/common/src/com/android/net/module/util/bpf/ClatEgress4Value.java
+++ b/common/src/com/android/net/module/util/bpf/ClatEgress4Value.java
@@ -36,11 +36,24 @@
     @Field(order = 3, type = Type.U8, padding = 3)
     public final short oifIsEthernet; // Whether the output interface requires ethernet header
 
+    @Field(order = 4, type = Type.U63)
+    public final long packets; // Count of translated gso (large) packets
+
+    @Field(order = 5, type = Type.U63)
+    public final long bytes; // Sum of post-translation skb->len
+
     public ClatEgress4Value(final int oif, final Inet6Address local6, final Inet6Address pfx96,
-            final short oifIsEthernet) {
+            final short oifIsEthernet, final long packets, final long bytes) {
         this.oif = oif;
         this.local6 = local6;
         this.pfx96 = pfx96;
         this.oifIsEthernet = oifIsEthernet;
+        this.packets = packets;
+        this.bytes = bytes;
+    }
+
+    public ClatEgress4Value(final int oif, final Inet6Address local6, final Inet6Address pfx96,
+            final short oifIsEthernet) {
+        this(oif, local6, pfx96, oifIsEthernet, 0, 0);
     }
 }
diff --git a/common/src/com/android/net/module/util/bpf/ClatIngress6Value.java b/common/src/com/android/net/module/util/bpf/ClatIngress6Value.java
index fb81caa..25f737b 100644
--- a/common/src/com/android/net/module/util/bpf/ClatIngress6Value.java
+++ b/common/src/com/android/net/module/util/bpf/ClatIngress6Value.java
@@ -30,8 +30,21 @@
     @Field(order = 1, type = Type.Ipv4Address)
     public final Inet4Address local4; // The destination IPv4 address
 
-    public ClatIngress6Value(final int oif, final Inet4Address local4) {
+    @Field(order = 2, type = Type.U63)
+    public final long packets; // Count of translated gso (large) packets
+
+    @Field(order = 3, type = Type.U63)
+    public final long bytes; // Sum of post-translation skb->len
+
+    public ClatIngress6Value(final int oif, final Inet4Address local4, final long packets,
+            final long bytes) {
         this.oif = oif;
         this.local4 = local4;
+        this.packets = packets;
+        this.bytes = bytes;
+    }
+
+    public ClatIngress6Value(final int oif, final Inet4Address local4) {
+        this(oif, local4, 0, 0);
     }
 }
diff --git a/framework-t/src/android/net/EthernetManager.java b/framework-t/src/android/net/EthernetManager.java
index b8070f0..719f60d 100644
--- a/framework-t/src/android/net/EthernetManager.java
+++ b/framework-t/src/android/net/EthernetManager.java
@@ -642,7 +642,14 @@
     }
 
     /**
-     * Listen to changes in the state of ethernet.
+     * Register a IntConsumer to be called back on ethernet state changes.
+     *
+     * <p>{@link IntConsumer#accept} with the current ethernet state will be triggered immediately
+     * upon adding a listener. The same callback is invoked on Ethernet state change, i.e. when
+     * calling {@link #setEthernetEnabled}.
+     * <p>The reported state is represented by:
+     * {@link #ETHERNET_STATE_DISABLED}: ethernet is now disabled.
+     * {@link #ETHERNET_STATE_ENABLED}: ethernet is now enabled.
      *
      * @param executor to run callbacks on.
      * @param listener to listen ethernet state changed.
diff --git a/framework/src/android/net/BpfNetMapsReader.java b/framework/src/android/net/BpfNetMapsReader.java
deleted file mode 100644
index ee422ab..0000000
--- a/framework/src/android/net/BpfNetMapsReader.java
+++ /dev/null
@@ -1,287 +0,0 @@
-/*
- * Copyright (C) 2023 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.net;
-
-import static android.net.BpfNetMapsConstants.CONFIGURATION_MAP_PATH;
-import static android.net.BpfNetMapsConstants.DATA_SAVER_ENABLED;
-import static android.net.BpfNetMapsConstants.DATA_SAVER_ENABLED_KEY;
-import static android.net.BpfNetMapsConstants.DATA_SAVER_ENABLED_MAP_PATH;
-import static android.net.BpfNetMapsConstants.HAPPY_BOX_MATCH;
-import static android.net.BpfNetMapsConstants.PENALTY_BOX_MATCH;
-import static android.net.BpfNetMapsConstants.UID_OWNER_MAP_PATH;
-import static android.net.BpfNetMapsConstants.UID_RULES_CONFIGURATION_KEY;
-import static android.net.BpfNetMapsUtils.getMatchByFirewallChain;
-import static android.net.BpfNetMapsUtils.isFirewallAllowList;
-import static android.net.BpfNetMapsUtils.throwIfPreT;
-import static android.net.ConnectivityManager.FIREWALL_RULE_ALLOW;
-import static android.net.ConnectivityManager.FIREWALL_RULE_DENY;
-
-import android.annotation.NonNull;
-import android.annotation.RequiresApi;
-import android.os.Build;
-import android.os.ServiceSpecificException;
-import android.system.ErrnoException;
-import android.system.Os;
-
-import com.android.internal.annotations.VisibleForTesting;
-import com.android.modules.utils.build.SdkLevel;
-import com.android.net.module.util.BpfMap;
-import com.android.net.module.util.IBpfMap;
-import com.android.net.module.util.Struct.S32;
-import com.android.net.module.util.Struct.U32;
-import com.android.net.module.util.Struct.U8;
-
-/**
- * A helper class to *read* java BpfMaps.
- * @hide
- */
-@RequiresApi(Build.VERSION_CODES.TIRAMISU)  // BPF maps were only mainlined in T
-public class BpfNetMapsReader {
-    private static final String TAG = BpfNetMapsReader.class.getSimpleName();
-
-    // Locally store the handle of bpf maps. The FileDescriptors are statically cached inside the
-    // BpfMap implementation.
-
-    // Bpf map to store various networking configurations, the format of the value is different
-    // for different keys. See BpfNetMapsConstants#*_CONFIGURATION_KEY for keys.
-    private final IBpfMap<S32, U32> mConfigurationMap;
-    // Bpf map to store per uid traffic control configurations.
-    // See {@link UidOwnerValue} for more detail.
-    private final IBpfMap<S32, UidOwnerValue> mUidOwnerMap;
-    private final IBpfMap<S32, U8> mDataSaverEnabledMap;
-    private final Dependencies mDeps;
-
-    // Bitmaps for calculating whether a given uid is blocked by firewall chains.
-    private static final long sMaskDropIfSet;
-    private static final long sMaskDropIfUnset;
-
-    static {
-        long maskDropIfSet = 0L;
-        long maskDropIfUnset = 0L;
-
-        for (int chain : BpfNetMapsConstants.ALLOW_CHAINS) {
-            final long match = getMatchByFirewallChain(chain);
-            maskDropIfUnset |= match;
-        }
-        for (int chain : BpfNetMapsConstants.DENY_CHAINS) {
-            final long match = getMatchByFirewallChain(chain);
-            maskDropIfSet |= match;
-        }
-        sMaskDropIfSet = maskDropIfSet;
-        sMaskDropIfUnset = maskDropIfUnset;
-    }
-
-    private static class SingletonHolder {
-        static final BpfNetMapsReader sInstance = new BpfNetMapsReader();
-    }
-
-    @NonNull
-    public static BpfNetMapsReader getInstance() {
-        return SingletonHolder.sInstance;
-    }
-
-    private BpfNetMapsReader() {
-        this(new Dependencies());
-    }
-
-    // While the production code uses the singleton to optimize for performance and deal with
-    // concurrent access, the test needs to use a non-static approach for dependency injection and
-    // mocking virtual bpf maps.
-    @VisibleForTesting
-    public BpfNetMapsReader(@NonNull Dependencies deps) {
-        if (!SdkLevel.isAtLeastT()) {
-            throw new UnsupportedOperationException(
-                    BpfNetMapsReader.class.getSimpleName() + " is not supported below Android T");
-        }
-        mDeps = deps;
-        mConfigurationMap = mDeps.getConfigurationMap();
-        mUidOwnerMap = mDeps.getUidOwnerMap();
-        mDataSaverEnabledMap = mDeps.getDataSaverEnabledMap();
-    }
-
-    /**
-     * Dependencies of BpfNetMapReader, for injection in tests.
-     */
-    @VisibleForTesting
-    public static class Dependencies {
-        /** Get the configuration map. */
-        public IBpfMap<S32, U32> getConfigurationMap() {
-            try {
-                return new BpfMap<>(CONFIGURATION_MAP_PATH, BpfMap.BPF_F_RDONLY,
-                        S32.class, U32.class);
-            } catch (ErrnoException e) {
-                throw new IllegalStateException("Cannot open configuration map", e);
-            }
-        }
-
-        /** Get the uid owner map. */
-        public IBpfMap<S32, UidOwnerValue> getUidOwnerMap() {
-            try {
-                return new BpfMap<>(UID_OWNER_MAP_PATH, BpfMap.BPF_F_RDONLY,
-                        S32.class, UidOwnerValue.class);
-            } catch (ErrnoException e) {
-                throw new IllegalStateException("Cannot open uid owner map", e);
-            }
-        }
-
-        /** Get the data saver enabled map. */
-        public  IBpfMap<S32, U8> getDataSaverEnabledMap() {
-            try {
-                return new BpfMap<>(DATA_SAVER_ENABLED_MAP_PATH, BpfMap.BPF_F_RDONLY, S32.class,
-                        U8.class);
-            } catch (ErrnoException e) {
-                throw new IllegalStateException("Cannot open data saver enabled map", e);
-            }
-        }
-    }
-
-    /**
-     * Get the specified firewall chain's status.
-     *
-     * @param chain target chain
-     * @return {@code true} if chain is enabled, {@code false} if chain is not enabled.
-     * @throws UnsupportedOperationException if called on pre-T devices.
-     * @throws ServiceSpecificException in case of failure, with an error code indicating the
-     *                                  cause of the failure.
-     */
-    public boolean isChainEnabled(final int chain) {
-        return isChainEnabled(mConfigurationMap, chain);
-    }
-
-    /**
-     * Get firewall rule of specified firewall chain on specified uid.
-     *
-     * @param chain target chain
-     * @param uid        target uid
-     * @return either {@link ConnectivityManager#FIREWALL_RULE_ALLOW} or
-     *         {@link ConnectivityManager#FIREWALL_RULE_DENY}.
-     * @throws UnsupportedOperationException if called on pre-T devices.
-     * @throws ServiceSpecificException in case of failure, with an error code indicating the
-     *                                  cause of the failure.
-     */
-    public int getUidRule(final int chain, final int uid) {
-        return getUidRule(mUidOwnerMap, chain, uid);
-    }
-
-    /**
-     * Get the specified firewall chain's status.
-     *
-     * @param configurationMap target configurationMap
-     * @param chain target chain
-     * @return {@code true} if chain is enabled, {@code false} if chain is not enabled.
-     * @throws UnsupportedOperationException if called on pre-T devices.
-     * @throws ServiceSpecificException in case of failure, with an error code indicating the
-     *                                  cause of the failure.
-     */
-    public static boolean isChainEnabled(
-            final IBpfMap<S32, U32> configurationMap, final int chain) {
-        throwIfPreT("isChainEnabled is not available on pre-T devices");
-
-        final long match = getMatchByFirewallChain(chain);
-        try {
-            final U32 config = configurationMap.getValue(UID_RULES_CONFIGURATION_KEY);
-            return (config.val & match) != 0;
-        } catch (ErrnoException e) {
-            throw new ServiceSpecificException(e.errno,
-                    "Unable to get firewall chain status: " + Os.strerror(e.errno));
-        }
-    }
-
-    /**
-     * Get firewall rule of specified firewall chain on specified uid.
-     *
-     * @param uidOwnerMap target uidOwnerMap.
-     * @param chain target chain.
-     * @param uid target uid.
-     * @return either FIREWALL_RULE_ALLOW or FIREWALL_RULE_DENY
-     * @throws UnsupportedOperationException if called on pre-T devices.
-     * @throws ServiceSpecificException      in case of failure, with an error code indicating the
-     *                                       cause of the failure.
-     */
-    public static int getUidRule(final IBpfMap<S32, UidOwnerValue> uidOwnerMap,
-            final int chain, final int uid) {
-        throwIfPreT("getUidRule is not available on pre-T devices");
-
-        final long match = getMatchByFirewallChain(chain);
-        final boolean isAllowList = isFirewallAllowList(chain);
-        try {
-            final UidOwnerValue uidMatch = uidOwnerMap.getValue(new S32(uid));
-            final boolean isMatchEnabled = uidMatch != null && (uidMatch.rule & match) != 0;
-            return isMatchEnabled == isAllowList ? FIREWALL_RULE_ALLOW : FIREWALL_RULE_DENY;
-        } catch (ErrnoException e) {
-            throw new ServiceSpecificException(e.errno,
-                    "Unable to get uid rule status: " + Os.strerror(e.errno));
-        }
-    }
-
-    /**
-     * Return whether the network is blocked by firewall chains for the given uid.
-     *
-     * @param uid The target uid.
-     * @param isNetworkMetered Whether the target network is metered.
-     * @param isDataSaverEnabled Whether the data saver is enabled.
-     *
-     * @return True if the network is blocked. Otherwise, false.
-     * @throws ServiceSpecificException if the read fails.
-     *
-     * @hide
-     */
-    public boolean isUidNetworkingBlocked(final int uid, boolean isNetworkMetered,
-            boolean isDataSaverEnabled) {
-        throwIfPreT("isUidBlockedByFirewallChains is not available on pre-T devices");
-
-        final long uidRuleConfig;
-        final long uidMatch;
-        try {
-            uidRuleConfig = mConfigurationMap.getValue(UID_RULES_CONFIGURATION_KEY).val;
-            final UidOwnerValue value = mUidOwnerMap.getValue(new S32(uid));
-            uidMatch = (value != null) ? value.rule : 0L;
-        } catch (ErrnoException e) {
-            throw new ServiceSpecificException(e.errno,
-                    "Unable to get firewall chain status: " + Os.strerror(e.errno));
-        }
-
-        final boolean blockedByAllowChains = 0 != (uidRuleConfig & ~uidMatch & sMaskDropIfUnset);
-        final boolean blockedByDenyChains = 0 != (uidRuleConfig & uidMatch & sMaskDropIfSet);
-        if (blockedByAllowChains || blockedByDenyChains) {
-            return true;
-        }
-
-        if (!isNetworkMetered) return false;
-        if ((uidMatch & PENALTY_BOX_MATCH) != 0) return true;
-        if ((uidMatch & HAPPY_BOX_MATCH) != 0) return false;
-        return isDataSaverEnabled;
-    }
-
-    /**
-     * Get Data Saver enabled or disabled
-     *
-     * @return whether Data Saver is enabled or disabled.
-     * @throws ServiceSpecificException in case of failure, with an error code indicating the
-     *                                  cause of the failure.
-     */
-    public boolean getDataSaverEnabled() {
-        throwIfPreT("getDataSaverEnabled is not available on pre-T devices");
-
-        try {
-            return mDataSaverEnabledMap.getValue(DATA_SAVER_ENABLED_KEY).val == DATA_SAVER_ENABLED;
-        } catch (ErrnoException e) {
-            throw new ServiceSpecificException(e.errno, "Unable to get data saver: "
-                    + Os.strerror(e.errno));
-        }
-    }
-}
diff --git a/framework/src/android/net/BpfNetMapsUtils.java b/framework/src/android/net/BpfNetMapsUtils.java
index 0be30bb..19ecafb 100644
--- a/framework/src/android/net/BpfNetMapsUtils.java
+++ b/framework/src/android/net/BpfNetMapsUtils.java
@@ -18,17 +18,22 @@
 
 import static android.net.BpfNetMapsConstants.ALLOW_CHAINS;
 import static android.net.BpfNetMapsConstants.BACKGROUND_MATCH;
+import static android.net.BpfNetMapsConstants.DATA_SAVER_ENABLED;
+import static android.net.BpfNetMapsConstants.DATA_SAVER_ENABLED_KEY;
 import static android.net.BpfNetMapsConstants.DENY_CHAINS;
 import static android.net.BpfNetMapsConstants.DOZABLE_MATCH;
+import static android.net.BpfNetMapsConstants.HAPPY_BOX_MATCH;
 import static android.net.BpfNetMapsConstants.LOW_POWER_STANDBY_MATCH;
 import static android.net.BpfNetMapsConstants.MATCH_LIST;
 import static android.net.BpfNetMapsConstants.NO_MATCH;
 import static android.net.BpfNetMapsConstants.OEM_DENY_1_MATCH;
 import static android.net.BpfNetMapsConstants.OEM_DENY_2_MATCH;
 import static android.net.BpfNetMapsConstants.OEM_DENY_3_MATCH;
+import static android.net.BpfNetMapsConstants.PENALTY_BOX_MATCH;
 import static android.net.BpfNetMapsConstants.POWERSAVE_MATCH;
 import static android.net.BpfNetMapsConstants.RESTRICTED_MATCH;
 import static android.net.BpfNetMapsConstants.STANDBY_MATCH;
+import static android.net.BpfNetMapsConstants.UID_RULES_CONFIGURATION_KEY;
 import static android.net.ConnectivityManager.FIREWALL_CHAIN_BACKGROUND;
 import static android.net.ConnectivityManager.FIREWALL_CHAIN_DOZABLE;
 import static android.net.ConnectivityManager.FIREWALL_CHAIN_LOW_POWER_STANDBY;
@@ -38,12 +43,22 @@
 import static android.net.ConnectivityManager.FIREWALL_CHAIN_POWERSAVE;
 import static android.net.ConnectivityManager.FIREWALL_CHAIN_RESTRICTED;
 import static android.net.ConnectivityManager.FIREWALL_CHAIN_STANDBY;
+import static android.net.ConnectivityManager.FIREWALL_RULE_ALLOW;
+import static android.net.ConnectivityManager.FIREWALL_RULE_DENY;
 import static android.system.OsConstants.EINVAL;
 
+import android.os.Process;
 import android.os.ServiceSpecificException;
+import android.system.ErrnoException;
+import android.system.Os;
 import android.util.Pair;
 
 import com.android.modules.utils.build.SdkLevel;
+import com.android.net.module.util.IBpfMap;
+import com.android.net.module.util.Struct;
+import com.android.net.module.util.Struct.S32;
+import com.android.net.module.util.Struct.U32;
+import com.android.net.module.util.Struct.U8;
 
 import java.util.StringJoiner;
 
@@ -56,6 +71,26 @@
 // Because modules could have different copies of this class if this is statically linked,
 // which would be problematic if the definitions in these modules are not synchronized.
 public class BpfNetMapsUtils {
+    // Bitmaps for calculating whether a given uid is blocked by firewall chains.
+    private static final long sMaskDropIfSet;
+    private static final long sMaskDropIfUnset;
+
+    static {
+        long maskDropIfSet = 0L;
+        long maskDropIfUnset = 0L;
+
+        for (int chain : BpfNetMapsConstants.ALLOW_CHAINS) {
+            final long match = getMatchByFirewallChain(chain);
+            maskDropIfUnset |= match;
+        }
+        for (int chain : BpfNetMapsConstants.DENY_CHAINS) {
+            final long match = getMatchByFirewallChain(chain);
+            maskDropIfSet |= match;
+        }
+        sMaskDropIfSet = maskDropIfSet;
+        sMaskDropIfUnset = maskDropIfUnset;
+    }
+
     // Prevent this class from being accidental instantiated.
     private BpfNetMapsUtils() {}
 
@@ -133,4 +168,128 @@
             throw new UnsupportedOperationException(msg);
         }
     }
+
+    /**
+     * Get the specified firewall chain's status.
+     *
+     * @param configurationMap target configurationMap
+     * @param chain target chain
+     * @return {@code true} if chain is enabled, {@code false} if chain is not enabled.
+     * @throws UnsupportedOperationException if called on pre-T devices.
+     * @throws ServiceSpecificException in case of failure, with an error code indicating the
+     *                                  cause of the failure.
+     */
+    public static boolean isChainEnabled(
+            final IBpfMap<S32, U32> configurationMap, final int chain) {
+        throwIfPreT("isChainEnabled is not available on pre-T devices");
+
+        final long match = getMatchByFirewallChain(chain);
+        try {
+            final U32 config = configurationMap.getValue(UID_RULES_CONFIGURATION_KEY);
+            return (config.val & match) != 0;
+        } catch (ErrnoException e) {
+            throw new ServiceSpecificException(e.errno,
+                    "Unable to get firewall chain status: " + Os.strerror(e.errno));
+        }
+    }
+
+    /**
+     * Get firewall rule of specified firewall chain on specified uid.
+     *
+     * @param uidOwnerMap target uidOwnerMap.
+     * @param chain target chain.
+     * @param uid target uid.
+     * @return either FIREWALL_RULE_ALLOW or FIREWALL_RULE_DENY
+     * @throws UnsupportedOperationException if called on pre-T devices.
+     * @throws ServiceSpecificException      in case of failure, with an error code indicating the
+     *                                       cause of the failure.
+     */
+    public static int getUidRule(final IBpfMap<S32, UidOwnerValue> uidOwnerMap,
+            final int chain, final int uid) {
+        throwIfPreT("getUidRule is not available on pre-T devices");
+
+        final long match = getMatchByFirewallChain(chain);
+        final boolean isAllowList = isFirewallAllowList(chain);
+        try {
+            final UidOwnerValue uidMatch = uidOwnerMap.getValue(new S32(uid));
+            final boolean isMatchEnabled = uidMatch != null && (uidMatch.rule & match) != 0;
+            return isMatchEnabled == isAllowList ? FIREWALL_RULE_ALLOW : FIREWALL_RULE_DENY;
+        } catch (ErrnoException e) {
+            throw new ServiceSpecificException(e.errno,
+                    "Unable to get uid rule status: " + Os.strerror(e.errno));
+        }
+    }
+
+    /**
+     * Return whether the network is blocked by firewall chains for the given uid.
+     *
+     * Note that {@link #getDataSaverEnabled(IBpfMap)} has a latency before V.
+     *
+     * @param uid The target uid.
+     * @param isNetworkMetered Whether the target network is metered.
+     *
+     * @return True if the network is blocked. Otherwise, false.
+     * @throws ServiceSpecificException if the read fails.
+     *
+     * @hide
+     */
+    public static boolean isUidNetworkingBlocked(final int uid, boolean isNetworkMetered,
+            IBpfMap<S32, U32> configurationMap,
+            IBpfMap<S32, UidOwnerValue> uidOwnerMap,
+            IBpfMap<S32, U8> dataSaverEnabledMap
+    ) {
+        throwIfPreT("isUidBlockedByFirewallChains is not available on pre-T devices");
+
+        // System uid is not blocked by firewall chains, see bpf_progs/netd.c
+        // TODO: use UserHandle.isCore() once it is accessible
+        if (uid < Process.FIRST_APPLICATION_UID) {
+            return false;
+        }
+
+        final long uidRuleConfig;
+        final long uidMatch;
+        try {
+            uidRuleConfig = configurationMap.getValue(UID_RULES_CONFIGURATION_KEY).val;
+            final UidOwnerValue value = uidOwnerMap.getValue(new Struct.S32(uid));
+            uidMatch = (value != null) ? value.rule : 0L;
+        } catch (ErrnoException e) {
+            throw new ServiceSpecificException(e.errno,
+                    "Unable to get firewall chain status: " + Os.strerror(e.errno));
+        }
+
+        final boolean blockedByAllowChains = 0 != (uidRuleConfig & ~uidMatch & sMaskDropIfUnset);
+        final boolean blockedByDenyChains = 0 != (uidRuleConfig & uidMatch & sMaskDropIfSet);
+        if (blockedByAllowChains || blockedByDenyChains) {
+            return true;
+        }
+
+        if (!isNetworkMetered) return false;
+        if ((uidMatch & PENALTY_BOX_MATCH) != 0) return true;
+        if ((uidMatch & HAPPY_BOX_MATCH) != 0) return false;
+        return getDataSaverEnabled(dataSaverEnabledMap);
+    }
+
+    /**
+     * Get Data Saver enabled or disabled
+     *
+     * Note that before V, the data saver status in bpf is written by ConnectivityService
+     * when receiving {@link ConnectivityManager#ACTION_RESTRICT_BACKGROUND_CHANGED}. Thus,
+     * the status is not synchronized.
+     * On V+, the data saver status is set by platform code when enabling/disabling
+     * data saver, which is synchronized.
+     *
+     * @return whether Data Saver is enabled or disabled.
+     * @throws ServiceSpecificException in case of failure, with an error code indicating the
+     *                                  cause of the failure.
+     */
+    public static boolean getDataSaverEnabled(IBpfMap<S32, U8> dataSaverEnabledMap) {
+        throwIfPreT("getDataSaverEnabled is not available on pre-T devices");
+
+        try {
+            return dataSaverEnabledMap.getValue(DATA_SAVER_ENABLED_KEY).val == DATA_SAVER_ENABLED;
+        } catch (ErrnoException e) {
+            throw new ServiceSpecificException(e.errno, "Unable to get data saver: "
+                    + Os.strerror(e.errno));
+        }
+    }
 }
diff --git a/framework/src/android/net/ConnectivityManager.java b/framework/src/android/net/ConnectivityManager.java
index 915ec52..b1e636d 100644
--- a/framework/src/android/net/ConnectivityManager.java
+++ b/framework/src/android/net/ConnectivityManager.java
@@ -6284,15 +6284,16 @@
     @RequiresPermission(NetworkStack.PERMISSION_MAINLINE_NETWORK_STACK)
     public boolean isUidNetworkingBlocked(int uid, boolean isNetworkMetered) {
         if (!SdkLevel.isAtLeastU()) {
-            Log.wtf(TAG, "isUidNetworkingBlocked is not supported on pre-U devices");
+            throw new IllegalStateException(
+                    "isUidNetworkingBlocked is not supported on pre-U devices");
         }
-        final BpfNetMapsReader reader = BpfNetMapsReader.getInstance();
+        final NetworkStackBpfNetMaps reader = NetworkStackBpfNetMaps.getInstance();
         // Note that before V, the data saver status in bpf is written by ConnectivityService
         // when receiving {@link #ACTION_RESTRICT_BACKGROUND_CHANGED}. Thus,
         // the status is not synchronized.
         // On V+, the data saver status is set by platform code when enabling/disabling
         // data saver, which is synchronized.
-        return reader.isUidNetworkingBlocked(uid, isNetworkMetered, reader.getDataSaverEnabled());
+        return reader.isUidNetworkingBlocked(uid, isNetworkMetered);
     }
 
     /** @hide */
diff --git a/framework/src/android/net/NetworkRequest.java b/framework/src/android/net/NetworkRequest.java
index 4de02ac..f7600b2 100644
--- a/framework/src/android/net/NetworkRequest.java
+++ b/framework/src/android/net/NetworkRequest.java
@@ -20,7 +20,6 @@
 import static android.net.NetworkCapabilities.NET_CAPABILITY_DUN;
 import static android.net.NetworkCapabilities.NET_CAPABILITY_FOREGROUND;
 import static android.net.NetworkCapabilities.NET_CAPABILITY_INTERNET;
-import static android.net.NetworkCapabilities.NET_CAPABILITY_LOCAL_NETWORK;
 import static android.net.NetworkCapabilities.NET_CAPABILITY_NOT_CONGESTED;
 import static android.net.NetworkCapabilities.NET_CAPABILITY_NOT_METERED;
 import static android.net.NetworkCapabilities.NET_CAPABILITY_NOT_RESTRICTED;
@@ -41,8 +40,6 @@
 import android.annotation.SuppressLint;
 import android.annotation.SystemApi;
 import android.compat.annotation.UnsupportedAppUsage;
-// TODO : replace with android.net.flags.Flags when aconfig is supported on udc-mainline-prod
-// import android.net.NetworkCapabilities.Flags;
 import android.net.NetworkCapabilities.NetCapability;
 import android.net.NetworkCapabilities.Transport;
 import android.os.Build;
@@ -291,18 +288,6 @@
                 NET_CAPABILITY_TRUSTED,
                 NET_CAPABILITY_VALIDATED);
 
-        /**
-         * Capabilities that are forbidden by default.
-         * Forbidden capabilities only make sense in NetworkRequest, not for network agents.
-         * Therefore these capabilities are only in NetworkRequest.
-         */
-        private static final int[] DEFAULT_FORBIDDEN_CAPABILITIES = new int[] {
-            // TODO(b/313030307): this should contain NET_CAPABILITY_LOCAL_NETWORK.
-            // We cannot currently add it because doing so would crash if the module rolls back,
-            // because JobScheduler persists NetworkRequests to disk, and existing production code
-            // does not consider LOCAL_NETWORK to be a valid capability.
-        };
-
         private final NetworkCapabilities mNetworkCapabilities;
 
         // A boolean that represents whether the NOT_VCN_MANAGED capability should be deduced when
@@ -318,16 +303,6 @@
             // it for apps that do not have the NETWORK_SETTINGS permission.
             mNetworkCapabilities = new NetworkCapabilities();
             mNetworkCapabilities.setSingleUid(Process.myUid());
-            // Default forbidden capabilities are foremost meant to help with backward
-            // compatibility. When adding new types of network identified by a capability that
-            // might confuse older apps, a default forbidden capability will have apps not see
-            // these networks unless they explicitly ask for it.
-            // If the app called clearCapabilities() it will see everything, but then it
-            // can be argued that it's fair to send them too, since it asked for everything
-            // explicitly.
-            for (final int forbiddenCap : DEFAULT_FORBIDDEN_CAPABILITIES) {
-                mNetworkCapabilities.addForbiddenCapability(forbiddenCap);
-            }
         }
 
         /**
diff --git a/framework/src/android/net/NetworkStackBpfNetMaps.java b/framework/src/android/net/NetworkStackBpfNetMaps.java
new file mode 100644
index 0000000..b7c4e34
--- /dev/null
+++ b/framework/src/android/net/NetworkStackBpfNetMaps.java
@@ -0,0 +1,187 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.net;
+
+import static android.net.BpfNetMapsConstants.CONFIGURATION_MAP_PATH;
+import static android.net.BpfNetMapsConstants.DATA_SAVER_ENABLED_MAP_PATH;
+import static android.net.BpfNetMapsConstants.UID_OWNER_MAP_PATH;
+
+import android.annotation.NonNull;
+import android.annotation.RequiresApi;
+import android.os.Build;
+import android.os.ServiceSpecificException;
+import android.system.ErrnoException;
+
+import com.android.internal.annotations.VisibleForTesting;
+import com.android.modules.utils.build.SdkLevel;
+import com.android.net.module.util.BpfMap;
+import com.android.net.module.util.IBpfMap;
+import com.android.net.module.util.Struct.S32;
+import com.android.net.module.util.Struct.U32;
+import com.android.net.module.util.Struct.U8;
+
+/**
+ * A helper class to *read* java BpfMaps for network stack.
+ * BpfMap operations that are not used from network stack should be in
+ * {@link com.android.server.BpfNetMaps}
+ * @hide
+ */
+// NetworkStack can not use this before U due to b/326143935
+@RequiresApi(Build.VERSION_CODES.UPSIDE_DOWN_CAKE)
+public class NetworkStackBpfNetMaps {
+    private static final String TAG = NetworkStackBpfNetMaps.class.getSimpleName();
+
+    // Locally store the handle of bpf maps. The FileDescriptors are statically cached inside the
+    // BpfMap implementation.
+
+    // Bpf map to store various networking configurations, the format of the value is different
+    // for different keys. See BpfNetMapsConstants#*_CONFIGURATION_KEY for keys.
+    private final IBpfMap<S32, U32> mConfigurationMap;
+    // Bpf map to store per uid traffic control configurations.
+    // See {@link UidOwnerValue} for more detail.
+    private final IBpfMap<S32, UidOwnerValue> mUidOwnerMap;
+    private final IBpfMap<S32, U8> mDataSaverEnabledMap;
+    private final Dependencies mDeps;
+
+    private static class SingletonHolder {
+        static final NetworkStackBpfNetMaps sInstance = new NetworkStackBpfNetMaps();
+    }
+
+    @NonNull
+    public static NetworkStackBpfNetMaps getInstance() {
+        return SingletonHolder.sInstance;
+    }
+
+    private NetworkStackBpfNetMaps() {
+        this(new Dependencies());
+    }
+
+    // While the production code uses the singleton to optimize for performance and deal with
+    // concurrent access, the test needs to use a non-static approach for dependency injection and
+    // mocking virtual bpf maps.
+    @VisibleForTesting
+    public NetworkStackBpfNetMaps(@NonNull Dependencies deps) {
+        if (!SdkLevel.isAtLeastT()) {
+            throw new UnsupportedOperationException(
+                    NetworkStackBpfNetMaps.class.getSimpleName()
+                            + " is not supported below Android T");
+        }
+        mDeps = deps;
+        mConfigurationMap = mDeps.getConfigurationMap();
+        mUidOwnerMap = mDeps.getUidOwnerMap();
+        mDataSaverEnabledMap = mDeps.getDataSaverEnabledMap();
+    }
+
+    /**
+     * Dependencies of BpfNetMapReader, for injection in tests.
+     */
+    @VisibleForTesting
+    public static class Dependencies {
+        /** Get the configuration map. */
+        public IBpfMap<S32, U32> getConfigurationMap() {
+            try {
+                return new BpfMap<>(CONFIGURATION_MAP_PATH, BpfMap.BPF_F_RDONLY,
+                        S32.class, U32.class);
+            } catch (ErrnoException e) {
+                throw new IllegalStateException("Cannot open configuration map", e);
+            }
+        }
+
+        /** Get the uid owner map. */
+        public IBpfMap<S32, UidOwnerValue> getUidOwnerMap() {
+            try {
+                return new BpfMap<>(UID_OWNER_MAP_PATH, BpfMap.BPF_F_RDONLY,
+                        S32.class, UidOwnerValue.class);
+            } catch (ErrnoException e) {
+                throw new IllegalStateException("Cannot open uid owner map", e);
+            }
+        }
+
+        /** Get the data saver enabled map. */
+        public  IBpfMap<S32, U8> getDataSaverEnabledMap() {
+            try {
+                return new BpfMap<>(DATA_SAVER_ENABLED_MAP_PATH, BpfMap.BPF_F_RDONLY, S32.class,
+                        U8.class);
+            } catch (ErrnoException e) {
+                throw new IllegalStateException("Cannot open data saver enabled map", e);
+            }
+        }
+    }
+
+    /**
+     * Get the specified firewall chain's status.
+     *
+     * @param chain target chain
+     * @return {@code true} if chain is enabled, {@code false} if chain is not enabled.
+     * @throws UnsupportedOperationException if called on pre-T devices.
+     * @throws ServiceSpecificException in case of failure, with an error code indicating the
+     *                                  cause of the failure.
+     */
+    public boolean isChainEnabled(final int chain) {
+        return BpfNetMapsUtils.isChainEnabled(mConfigurationMap, chain);
+    }
+
+    /**
+     * Get firewall rule of specified firewall chain on specified uid.
+     *
+     * @param chain target chain
+     * @param uid        target uid
+     * @return either {@link ConnectivityManager#FIREWALL_RULE_ALLOW} or
+     *         {@link ConnectivityManager#FIREWALL_RULE_DENY}.
+     * @throws UnsupportedOperationException if called on pre-T devices.
+     * @throws ServiceSpecificException in case of failure, with an error code indicating the
+     *                                  cause of the failure.
+     */
+    public int getUidRule(final int chain, final int uid) {
+        return BpfNetMapsUtils.getUidRule(mUidOwnerMap, chain, uid);
+    }
+
+    /**
+     * Return whether the network is blocked by firewall chains for the given uid.
+     *
+     * Note that {@link #getDataSaverEnabled()} has a latency before V.
+     *
+     * @param uid The target uid.
+     * @param isNetworkMetered Whether the target network is metered.
+     *
+     * @return True if the network is blocked. Otherwise, false.
+     * @throws ServiceSpecificException if the read fails.
+     *
+     * @hide
+     */
+    public boolean isUidNetworkingBlocked(final int uid, boolean isNetworkMetered) {
+        return BpfNetMapsUtils.isUidNetworkingBlocked(uid, isNetworkMetered,
+                mConfigurationMap, mUidOwnerMap, mDataSaverEnabledMap);
+    }
+
+    /**
+     * Get Data Saver enabled or disabled
+     *
+     * Note that before V, the data saver status in bpf is written by ConnectivityService
+     * when receiving {@link ConnectivityManager#ACTION_RESTRICT_BACKGROUND_CHANGED}. Thus,
+     * the status is not synchronized.
+     * On V+, the data saver status is set by platform code when enabling/disabling
+     * data saver, which is synchronized.
+     *
+     * @return whether Data Saver is enabled or disabled.
+     * @throws ServiceSpecificException in case of failure, with an error code indicating the
+     *                                  cause of the failure.
+     */
+    public boolean getDataSaverEnabled() {
+        return BpfNetMapsUtils.getDataSaverEnabled(mDataSaverEnabledMap);
+    }
+}
diff --git a/netbpfload/NetBpfLoad.cpp b/netbpfload/NetBpfLoad.cpp
index 0688e88..83bb98c 100644
--- a/netbpfload/NetBpfLoad.cpp
+++ b/netbpfload/NetBpfLoad.cpp
@@ -97,7 +97,7 @@
         },
 };
 
-int loadAllElfObjects(const android::bpf::Location& location) {
+int loadAllElfObjects(const unsigned int bpfloader_ver, const android::bpf::Location& location) {
     int retVal = 0;
     DIR* dir;
     struct dirent* ent;
@@ -111,7 +111,7 @@
             progPath += s;
 
             bool critical;
-            int ret = android::bpf::loadProg(progPath.c_str(), &critical, location);
+            int ret = android::bpf::loadProg(progPath.c_str(), &critical, bpfloader_ver, location);
             if (ret) {
                 if (critical) retVal = ret;
                 ALOGE("Failed to load object: %s, ret: %s", progPath.c_str(), std::strerror(-ret));
@@ -257,13 +257,8 @@
 
     logTetheringApexVersion();
 
-    if (has_platform_bpfloader_rc && !has_platform_netbpfload_rc) {
-        // Tethering apex shipped initrc file causes us to reach here
-        // but we're not ready to correctly handle anything before U QPR2
-        // in which the 'bpfloader' vs 'netbpfload' split happened
-        const char * args[] = { platformBpfLoader, NULL, };
-        execve(args[0], (char**)args, envp);
-        ALOGE("exec '%s' fail: %d[%s]", platformBpfLoader, errno, strerror(errno));
+    if (!isAtLeastT) {
+        ALOGE("Impossible - not reachable on Android <T.");
         return 1;
     }
 
@@ -318,14 +313,16 @@
         return 1;
     }
 
-    if (isAtLeastU) {
+    if (false && isAtLeastV) {
         // Linux 5.16-rc1 changed the default to 2 (disabled but changeable),
         // but we need 0 (enabled)
         // (this writeFile is known to fail on at least 4.19, but always defaults to 0 on
         // pre-5.13, on 5.13+ it depends on CONFIG_BPF_UNPRIV_DEFAULT_OFF)
         if (writeProcSysFile("/proc/sys/kernel/unprivileged_bpf_disabled", "0\n") &&
             android::bpf::isAtLeastKernelVersion(5, 13, 0)) return 1;
+    }
 
+    if (isAtLeastU) {
         // Enable the eBPF JIT -- but do note that on 64-bit kernels it is likely
         // already force enabled by the kernel config option BPF_JIT_ALWAYS_ON.
         // (Note: this (open) will fail with ENOENT 'No such file or directory' if
@@ -355,9 +352,15 @@
     // Thus we need to manually create the /sys/fs/bpf/loader subdirectory.
     if (createSysFsBpfSubDir("loader")) return 1;
 
+    // Version of Network BpfLoader depends on the Android OS version
+    unsigned int bpfloader_ver = 42u;  // [42] BPFLOADER_MAINLINE_VERSION
+    if (isAtLeastT) ++bpfloader_ver;   // [43] BPFLOADER_MAINLINE_T_VERSION
+    if (isAtLeastU) ++bpfloader_ver;   // [44] BPFLOADER_MAINLINE_U_VERSION
+    if (isAtLeastV) ++bpfloader_ver;   // [45] BPFLOADER_MAINLINE_V_VERSION
+
     // Load all ELF objects, create programs and maps, and pin them
     for (const auto& location : locations) {
-        if (loadAllElfObjects(location) != 0) {
+        if (loadAllElfObjects(bpfloader_ver, location) != 0) {
             ALOGE("=== CRITICAL FAILURE LOADING BPF PROGRAMS FROM %s ===", location.dir);
             ALOGE("If this triggers reliably, you're probably missing kernel options or patches.");
             ALOGE("If this triggers randomly, you might be hitting some memory allocation "
@@ -377,10 +380,15 @@
         return 1;
     }
 
-    ALOGI("done, transferring control to platform bpfloader.");
+    if (false && isAtLeastV) {
+        ALOGI("done, transferring control to platform bpfloader.");
 
-    const char * args[] = { platformBpfLoader, NULL, };
-    execve(args[0], (char**)args, envp);
-    ALOGE("FATAL: execve('%s'): %d[%s]", platformBpfLoader, errno, strerror(errno));
-    return 1;
+        const char * args[] = { platformBpfLoader, NULL, };
+        execve(args[0], (char**)args, envp);
+        ALOGE("FATAL: execve('%s'): %d[%s]", platformBpfLoader, errno, strerror(errno));
+        return 1;
+    }
+
+    ALOGI("mainline done!");
+    return 0;
 }
diff --git a/netbpfload/loader.cpp b/netbpfload/loader.cpp
index 3026655..9dd0d2a 100644
--- a/netbpfload/loader.cpp
+++ b/netbpfload/loader.cpp
@@ -31,24 +31,11 @@
 #include <sys/wait.h>
 #include <unistd.h>
 
-// This is Network BpfLoader v0.42
-// WARNING: If you ever hit cherrypick conflicts here you're doing it wrong:
-// You are NOT allowed to cherrypick bpfloader related patches out of order.
-// (indeed: cherrypicking is probably a bad idea and you should merge instead)
-// Mainline supports ONLY the published versions of the bpfloader for each Android release.
-#define BPFLOADER_VERSION_MAJOR 0u
-#define BPFLOADER_VERSION_MINOR 42u
-#define BPFLOADER_VERSION ((BPFLOADER_VERSION_MAJOR << 16) | BPFLOADER_VERSION_MINOR)
-
 #include "BpfSyscallWrappers.h"
 #include "bpf/BpfUtils.h"
 #include "bpf/bpf_map_def.h"
 #include "loader.h"
 
-#if BPFLOADER_VERSION < COMPILE_FOR_BPFLOADER_VERSION
-#error "BPFLOADER_VERSION is less than COMPILE_FOR_BPFLOADER_VERSION"
-#endif
-
 #include <cstdlib>
 #include <fstream>
 #include <iostream>
@@ -626,7 +613,8 @@
 }
 
 static int createMaps(const char* elfPath, ifstream& elfFile, vector<unique_fd>& mapFds,
-                      const char* prefix, const size_t sizeOfBpfMapDef) {
+                      const char* prefix, const size_t sizeOfBpfMapDef,
+                      const unsigned int bpfloader_ver) {
     int ret;
     vector<char> mdData;
     vector<struct bpf_map_def> md;
@@ -668,14 +656,14 @@
     for (int i = 0; i < (int)mapNames.size(); i++) {
         if (md[i].zero != 0) abort();
 
-        if (BPFLOADER_VERSION < md[i].bpfloader_min_ver) {
+        if (bpfloader_ver < md[i].bpfloader_min_ver) {
             ALOGI("skipping map %s which requires bpfloader min ver 0x%05x", mapNames[i].c_str(),
                   md[i].bpfloader_min_ver);
             mapFds.push_back(unique_fd());
             continue;
         }
 
-        if (BPFLOADER_VERSION >= md[i].bpfloader_max_ver) {
+        if (bpfloader_ver >= md[i].bpfloader_max_ver) {
             ALOGI("skipping map %s which requires bpfloader max ver 0x%05x", mapNames[i].c_str(),
                   md[i].bpfloader_max_ver);
             mapFds.push_back(unique_fd());
@@ -781,7 +769,8 @@
               .max_entries = max_entries,
               .map_flags = md[i].map_flags,
             };
-            strlcpy(req.map_name, mapNames[i].c_str(), sizeof(req.map_name));
+            if (isAtLeastKernelVersion(4, 14, 0))
+                strlcpy(req.map_name, mapNames[i].c_str(), sizeof(req.map_name));
             fd.reset(bpf(BPF_MAP_CREATE, req));
             saved_errno = errno;
             ALOGD("bpf_create_map name %s, ret: %d", mapNames[i].c_str(), fd.get());
@@ -925,7 +914,7 @@
 }
 
 static int loadCodeSections(const char* elfPath, vector<codeSection>& cs, const string& license,
-                            const char* prefix) {
+                            const char* prefix, const unsigned int bpfloader_ver) {
     unsigned kvers = kernelVersion();
 
     if (!kvers) {
@@ -961,8 +950,8 @@
 
         ALOGD("cs[%d].name:%s requires bpfloader version [0x%05x,0x%05x)", i, name.c_str(),
               bpfMinVer, bpfMaxVer);
-        if (BPFLOADER_VERSION < bpfMinVer) continue;
-        if (BPFLOADER_VERSION >= bpfMaxVer) continue;
+        if (bpfloader_ver < bpfMinVer) continue;
+        if (bpfloader_ver >= bpfMaxVer) continue;
 
         if ((cs[i].prog_def->ignore_on_eng && isEng()) ||
             (cs[i].prog_def->ignore_on_user && isUser()) ||
@@ -1023,7 +1012,8 @@
               .log_size = static_cast<__u32>(log_buf.size()),
               .expected_attach_type = cs[i].expected_attach_type,
             };
-            strlcpy(req.prog_name, cs[i].name.c_str(), sizeof(req.prog_name));
+            if (isAtLeastKernelVersion(4, 14, 0))
+                strlcpy(req.prog_name, cs[i].name.c_str(), sizeof(req.prog_name));
             fd.reset(bpf(BPF_PROG_LOAD, req));
 
             ALOGD("BPF_PROG_LOAD call for %s (%s) returned fd: %d (%s)", elfPath,
@@ -1097,7 +1087,8 @@
     return 0;
 }
 
-int loadProg(const char* elfPath, bool* isCritical, const Location& location) {
+int loadProg(const char* const elfPath, bool* const isCritical, const unsigned int bpfloader_ver,
+             const Location& location) {
     vector<char> license;
     vector<char> critical;
     vector<codeSection> cs;
@@ -1136,27 +1127,27 @@
             readSectionUint("size_of_bpf_prog_def", elfFile, DEFAULT_SIZEOF_BPF_PROG_DEF);
 
     // inclusive lower bound check
-    if (BPFLOADER_VERSION < bpfLoaderMinVer) {
+    if (bpfloader_ver < bpfLoaderMinVer) {
         ALOGI("BpfLoader version 0x%05x ignoring ELF object %s with min ver 0x%05x",
-              BPFLOADER_VERSION, elfPath, bpfLoaderMinVer);
+              bpfloader_ver, elfPath, bpfLoaderMinVer);
         return 0;
     }
 
     // exclusive upper bound check
-    if (BPFLOADER_VERSION >= bpfLoaderMaxVer) {
+    if (bpfloader_ver >= bpfLoaderMaxVer) {
         ALOGI("BpfLoader version 0x%05x ignoring ELF object %s with max ver 0x%05x",
-              BPFLOADER_VERSION, elfPath, bpfLoaderMaxVer);
+              bpfloader_ver, elfPath, bpfLoaderMaxVer);
         return 0;
     }
 
-    if (BPFLOADER_VERSION < bpfLoaderMinRequiredVer) {
+    if (bpfloader_ver < bpfLoaderMinRequiredVer) {
         ALOGI("BpfLoader version 0x%05x failing due to ELF object %s with required min ver 0x%05x",
-              BPFLOADER_VERSION, elfPath, bpfLoaderMinRequiredVer);
+              bpfloader_ver, elfPath, bpfLoaderMinRequiredVer);
         return -1;
     }
 
     ALOGI("BpfLoader version 0x%05x processing ELF object %s with ver [0x%05x,0x%05x)",
-          BPFLOADER_VERSION, elfPath, bpfLoaderMinVer, bpfLoaderMaxVer);
+          bpfloader_ver, elfPath, bpfLoaderMinVer, bpfLoaderMaxVer);
 
     if (sizeOfBpfMapDef < DEFAULT_SIZEOF_BPF_MAP_DEF) {
         ALOGE("sizeof(bpf_map_def) of %zu is too small (< %d)", sizeOfBpfMapDef,
@@ -1179,7 +1170,7 @@
     /* Just for future debugging */
     if (0) dumpAllCs(cs);
 
-    ret = createMaps(elfPath, elfFile, mapFds, location.prefix, sizeOfBpfMapDef);
+    ret = createMaps(elfPath, elfFile, mapFds, location.prefix, sizeOfBpfMapDef, bpfloader_ver);
     if (ret) {
         ALOGE("Failed to create maps: (ret=%d) in %s", ret, elfPath);
         return ret;
@@ -1190,7 +1181,7 @@
 
     applyMapRelo(elfFile, mapFds, cs);
 
-    ret = loadCodeSections(elfPath, cs, string(license.data()), location.prefix);
+    ret = loadCodeSections(elfPath, cs, string(license.data()), location.prefix, bpfloader_ver);
     if (ret) ALOGE("Failed to load programs, loadCodeSections ret=%d", ret);
 
     return ret;
diff --git a/netbpfload/loader.h b/netbpfload/loader.h
index b884637..4da6830 100644
--- a/netbpfload/loader.h
+++ b/netbpfload/loader.h
@@ -70,7 +70,8 @@
 };
 
 // BPF loader implementation. Loads an eBPF ELF object
-int loadProg(const char* elfPath, bool* isCritical, const Location &location = {});
+int loadProg(const char* elfPath, bool* isCritical, const unsigned int bpfloader_ver,
+             const Location &location = {});
 
 // Exposed for testing
 unsigned int readSectionUint(const char* name, std::ifstream& elfFile, unsigned int defVal);
diff --git a/netbpfload/netbpfload.mainline.rc b/netbpfload/netbpfload.mainline.rc
index 0ac5de8..d38a503 100644
--- a/netbpfload/netbpfload.mainline.rc
+++ b/netbpfload/netbpfload.mainline.rc
@@ -1,8 +1,17 @@
-service bpfloader /apex/com.android.tethering/bin/netbpfload
+service mdnsd_loadbpf /system/bin/bpfloader
     capabilities CHOWN SYS_ADMIN NET_ADMIN
     group root graphics network_stack net_admin net_bw_acct net_bw_stats net_raw system
     user root
     rlimit memlock 1073741824 1073741824
     oneshot
     reboot_on_failure reboot,bpfloader-failed
+
+service bpfloader /apex/com.android.tethering/bin/netbpfload
+    capabilities CHOWN SYS_ADMIN NET_ADMIN
+    group system root graphics network_stack net_admin net_bw_acct net_bw_stats net_raw
+    user system
+    file /dev/kmsg w
+    rlimit memlock 1073741824 1073741824
+    oneshot
+    reboot_on_failure reboot,bpfloader-failed
     override
diff --git a/netd/BpfHandler.cpp b/netd/BpfHandler.cpp
index a00c363..e6fc825 100644
--- a/netd/BpfHandler.cpp
+++ b/netd/BpfHandler.cpp
@@ -165,8 +165,35 @@
 BpfHandler::BpfHandler(uint32_t perUidLimit, uint32_t totalLimit)
     : mPerUidStatsEntriesLimit(perUidLimit), mTotalUidStatsEntriesLimit(totalLimit) {}
 
+// copied with minor changes from waitForProgsLoaded()
+// p/m/C's staticlibs/native/bpf_headers/include/bpf/WaitForProgsLoaded.h
+static inline void waitForNetProgsLoaded() {
+    // infinite loop until success with 5/10/20/40/60/60/60... delay
+    for (int delay = 5;; delay *= 2) {
+        if (delay > 60) delay = 60;
+        if (base::WaitForProperty("init.svc.bpfloader", "stopped", std::chrono::seconds(delay))
+            && !access("/sys/fs/bpf/netd_shared", F_OK))
+            return;
+        ALOGW("Waited %ds for init.svc.bpfloader=stopped, still waiting...", delay);
+    }
+}
+
 Status BpfHandler::init(const char* cg2_path) {
     // Make sure BPF programs are loaded before doing anything
+    ALOGI("Waiting for BPF programs");
+
+    if (true || !modules::sdklevel::IsAtLeastV()) {
+        waitForNetProgsLoaded();
+        ALOGI("Networking BPF programs are loaded");
+
+        if (!base::SetProperty("ctl.start", "mdnsd_loadbpf")) {
+            ALOGE("Failed to set property ctl.start=mdnsd_loadbpf, see dmesg for reason.");
+            abort();
+        }
+
+        ALOGI("Waiting for remaining BPF programs");
+    }
+
     android::bpf::waitForProgsLoaded();
     ALOGI("BPF programs are loaded");
 
diff --git a/service-t/src/com/android/server/connectivity/mdns/MdnsInterfaceAdvertiser.java b/service-t/src/com/android/server/connectivity/mdns/MdnsInterfaceAdvertiser.java
index c1c7d5f..61eb766 100644
--- a/service-t/src/com/android/server/connectivity/mdns/MdnsInterfaceAdvertiser.java
+++ b/service-t/src/com/android/server/connectivity/mdns/MdnsInterfaceAdvertiser.java
@@ -22,12 +22,10 @@
 import android.annotation.Nullable;
 import android.annotation.RequiresApi;
 import android.net.LinkAddress;
-import android.net.nsd.NsdManager;
 import android.net.nsd.NsdServiceInfo;
 import android.os.Build;
 import android.os.Handler;
 import android.os.Looper;
-import android.util.ArraySet;
 
 import com.android.internal.annotations.VisibleForTesting;
 import com.android.net.module.util.HexDump;
@@ -284,6 +282,7 @@
         if (!mRecordRepository.hasActiveService(id)) return;
         mProber.stop(id);
         mAnnouncer.stop(id);
+        final String hostname = mRecordRepository.getHostnameForServiceId(id);
         final MdnsAnnouncer.ExitAnnouncementInfo exitInfo = mRecordRepository.exitService(id);
         if (exitInfo != null) {
             // This effectively schedules onAllServicesRemoved(), as it is to be called when the
@@ -303,6 +302,24 @@
                 }
             });
         }
+        // Re-probe/re-announce the services which have the same custom hostname. These services
+        // were probed/announced using host addresses which were just removed so they should be
+        // re-probed/re-announced without those addresses.
+        if (hostname != null) {
+            final List<MdnsProber.ProbingInfo> probingInfos =
+                    mRecordRepository.restartProbingForHostname(hostname);
+            for (MdnsProber.ProbingInfo probingInfo : probingInfos) {
+                mProber.stop(probingInfo.getServiceId());
+                mProber.startProbing(probingInfo);
+            }
+            final List<MdnsAnnouncer.AnnouncementInfo> announcementInfos =
+                    mRecordRepository.restartAnnouncingForHostname(hostname);
+            for (MdnsAnnouncer.AnnouncementInfo announcementInfo : announcementInfos) {
+                mAnnouncer.stop(announcementInfo.getServiceId());
+                mAnnouncer.startSending(
+                        announcementInfo.getServiceId(), announcementInfo, 0 /* initialDelayMs */);
+            }
+        }
     }
 
     /**
diff --git a/service-t/src/com/android/server/connectivity/mdns/MdnsRecordRepository.java b/service-t/src/com/android/server/connectivity/mdns/MdnsRecordRepository.java
index ac64c3a..073e465 100644
--- a/service-t/src/com/android/server/connectivity/mdns/MdnsRecordRepository.java
+++ b/service-t/src/com/android/server/connectivity/mdns/MdnsRecordRepository.java
@@ -925,22 +925,79 @@
         }
     }
 
+    @Nullable
+    public String getHostnameForServiceId(int id) {
+        ServiceRegistration registration = mServices.get(id);
+        if (registration == null) {
+            return null;
+        }
+        return registration.serviceInfo.getHostname();
+    }
+
+    /**
+     * Restart probing the services which are being probed and using the given custom hostname.
+     *
+     * @return The list of {@link MdnsProber.ProbingInfo} to be used by advertiser.
+     */
+    public List<MdnsProber.ProbingInfo> restartProbingForHostname(@NonNull String hostname) {
+        final ArrayList<MdnsProber.ProbingInfo> probingInfos = new ArrayList<>();
+        forEachActiveServiceRegistrationWithHostname(
+                hostname,
+                (id, registration) -> {
+                    if (!registration.isProbing) {
+                        return;
+                    }
+                    probingInfos.add(makeProbingInfo(id, registration));
+                });
+        return probingInfos;
+    }
+
+    /**
+     * Restart announcing the services which are using the given custom hostname.
+     *
+     * @return The list of {@link MdnsAnnouncer.AnnouncementInfo} to be used by advertiser.
+     */
+    public List<MdnsAnnouncer.AnnouncementInfo> restartAnnouncingForHostname(
+            @NonNull String hostname) {
+        final ArrayList<MdnsAnnouncer.AnnouncementInfo> announcementInfos = new ArrayList<>();
+        forEachActiveServiceRegistrationWithHostname(
+                hostname,
+                (id, registration) -> {
+                    if (registration.isProbing) {
+                        return;
+                    }
+                    announcementInfos.add(makeAnnouncementInfo(id, registration));
+                });
+        return announcementInfos;
+    }
+
     /**
      * Called to indicate that probing succeeded for a service.
+     *
      * @param probeSuccessInfo The successful probing info.
      * @return The {@link MdnsAnnouncer.AnnouncementInfo} to send, now that probing has succeeded.
      */
     public MdnsAnnouncer.AnnouncementInfo onProbingSucceeded(
-            MdnsProber.ProbingInfo probeSuccessInfo)
-            throws IOException {
-
-        int serviceId = probeSuccessInfo.getServiceId();
+            MdnsProber.ProbingInfo probeSuccessInfo) throws IOException {
+        final int serviceId = probeSuccessInfo.getServiceId();
         final ServiceRegistration registration = mServices.get(serviceId);
         if (registration == null) {
             throw new IOException("Service is not registered: " + serviceId);
         }
         registration.setProbing(false);
 
+        return makeAnnouncementInfo(serviceId, registration);
+    }
+
+    /**
+     * Make the announcement info of the given service ID.
+     *
+     * @param serviceId The service ID.
+     * @param registration The service registration.
+     * @return The {@link MdnsAnnouncer.AnnouncementInfo} of the given service ID.
+     */
+    private MdnsAnnouncer.AnnouncementInfo makeAnnouncementInfo(
+            int serviceId, ServiceRegistration registration) {
         final Set<MdnsRecord> answersSet = new LinkedHashSet<>();
         final ArrayList<MdnsRecord> additionalAnswers = new ArrayList<>();
 
@@ -972,8 +1029,8 @@
         addNsecRecordsForUniqueNames(additionalAnswers,
                 mGeneralRecords.iterator(), registration.allRecords.iterator());
 
-        return new MdnsAnnouncer.AnnouncementInfo(
-                probeSuccessInfo.getServiceId(), new ArrayList<>(answersSet), additionalAnswers);
+        return new MdnsAnnouncer.AnnouncementInfo(serviceId,
+                new ArrayList<>(answersSet), additionalAnswers);
     }
 
     /**
diff --git a/service-t/src/com/android/server/ethernet/EthernetTracker.java b/service-t/src/com/android/server/ethernet/EthernetTracker.java
index 458d64f..9c8fd99 100644
--- a/service-t/src/com/android/server/ethernet/EthernetTracker.java
+++ b/service-t/src/com/android/server/ethernet/EthernetTracker.java
@@ -382,10 +382,9 @@
         });
     }
 
-    @VisibleForTesting(visibility = PACKAGE)
-    protected void setInterfaceEnabled(@NonNull final String iface, boolean enabled,
-            @Nullable final EthernetCallback cb) {
-        mHandler.post(() -> updateInterfaceState(iface, enabled, cb));
+    /** Configure the administrative state of ethernet interface by toggling IFF_UP. */
+    public void setInterfaceEnabled(String iface, boolean enabled, EthernetCallback cb) {
+        mHandler.post(() -> setInterfaceAdministrativeState(iface, enabled, cb));
     }
 
     IpConfiguration getIpConfiguration(String iface) {
@@ -461,7 +460,7 @@
             if (!include) {
                 removeTestData();
             }
-            mHandler.post(() -> trackAvailableInterfaces());
+            trackAvailableInterfaces();
         });
     }
 
@@ -643,25 +642,40 @@
         }
     }
 
-    private void updateInterfaceState(String iface, boolean up) {
-        updateInterfaceState(iface, up, new EthernetCallback(null /* cb */));
-    }
-
-    // TODO(b/225315248): enable/disableInterface() should not affect link state.
-    private void updateInterfaceState(String iface, boolean up, EthernetCallback cb) {
-        final int mode = getInterfaceMode(iface);
-        if (mode == INTERFACE_MODE_SERVER || !mFactory.hasInterface(iface)) {
-            // The interface is in server mode or is not tracked.
-            cb.onError("Failed to set link state " + (up ? "up" : "down") + " for " + iface);
+    private void setInterfaceAdministrativeState(String iface, boolean up, EthernetCallback cb) {
+        if (getInterfaceState(iface) == EthernetManager.STATE_ABSENT) {
+            cb.onError("Failed to enable/disable absent interface: " + iface);
+            return;
+        }
+        if (getInterfaceRole(iface) == EthernetManager.ROLE_SERVER) {
+            // TODO: support setEthernetState for server mode interfaces.
+            cb.onError("Failed to enable/disable interface in server mode: " + iface);
             return;
         }
 
+        if (up) {
+            // WARNING! setInterfaceUp() clears the IPv4 address and readds it. Calling
+            // enableInterface() on an active interface can lead to a provisioning failure which
+            // will cause IpClient to be restarted.
+            // TODO: use netlink directly rather than calling into netd.
+            NetdUtils.setInterfaceUp(mNetd, iface);
+        } else {
+            NetdUtils.setInterfaceDown(mNetd, iface);
+        }
+        cb.onResult(iface);
+    }
+
+    private void updateInterfaceState(String iface, boolean up) {
+        final int mode = getInterfaceMode(iface);
+        if (mode == INTERFACE_MODE_SERVER) {
+            // TODO: support tracking link state for interfaces in server mode.
+            return;
+        }
+
+        // If updateInterfaceLinkState returns false, the interface is already in the correct state.
         if (mFactory.updateInterfaceLinkState(iface, up)) {
             broadcastInterfaceStateChange(iface);
         }
-        // If updateInterfaceLinkState returns false, the interface is already in the correct state.
-        // Always return success.
-        cb.onResult(iface);
     }
 
     private void maybeUpdateServerModeInterfaceState(String iface, boolean available) {
diff --git a/service/ServiceConnectivityResources/res/values/config_thread.xml b/service/ServiceConnectivityResources/res/values/config_thread.xml
index f7e47f5..4783f2b 100644
--- a/service/ServiceConnectivityResources/res/values/config_thread.xml
+++ b/service/ServiceConnectivityResources/res/values/config_thread.xml
@@ -31,4 +31,26 @@
     Thread Network regulatory purposes.
     -->
     <bool name="config_thread_location_use_for_country_code_enabled">true</bool>
+
+    <!-- Specifies the UTF-8 vendor name of this device. If this value is not an empty string, it
+    will be included in TXT value (key is 'vn') of the "_meshcop._udp" mDNS service which is
+    published by the Thread service. A non-empty string value must not exceed length of 24 UTF-8
+    bytes.
+    -->
+    <string translatable="false" name="config_thread_vendor_name">Android</string>
+
+    <!-- Specifies the 24 bits vendor OUI of this device. If this value is not an empty string, it
+    will be included in TXT (key is 'vo') value of the "_meshcop._udp" mDNS service which is
+    published by the Thread service. The OUI can be represented as a base-16 number of six
+    hexadecimal digits, or octets separated by hyphens or dots. For example, "ACDE48", "AC-DE-48"
+    and "AC:DE:48" are all valid representations of the same OUI value.
+    -->
+    <string translatable="false" name="config_thread_vendor_oui"></string>
+
+    <!-- Specifies the UTF-8 product model name of this device. If this value is not an empty
+    string, it will be included in TXT (key is 'mn') value of the "_meshcop._udp" mDNS service
+    which is published by the Thread service. A non-empty string value must not exceed length of 24
+    UTF-8 bytes.
+    -->
+    <string translatable="false" name="config_thread_model_name">Thread Border Router</string>
 </resources>
diff --git a/service/ServiceConnectivityResources/res/values/overlayable.xml b/service/ServiceConnectivityResources/res/values/overlayable.xml
index d9af5a3..158b0c8 100644
--- a/service/ServiceConnectivityResources/res/values/overlayable.xml
+++ b/service/ServiceConnectivityResources/res/values/overlayable.xml
@@ -48,6 +48,9 @@
             <!-- Configuration values for ThreadNetworkService -->
             <item type="bool" name="config_thread_default_enabled" />
             <item type="bool" name="config_thread_location_use_for_country_code_enabled" />
+            <item type="string" name="config_thread_vendor_name" />
+            <item type="string" name="config_thread_vendor_oui" />
+            <item type="string" name="config_thread_model_name" />
         </policy>
     </overlayable>
 </resources>
diff --git a/service/jni/com_android_server_connectivity_ClatCoordinator.cpp b/service/jni/com_android_server_connectivity_ClatCoordinator.cpp
index c125bd6..4214bc9 100644
--- a/service/jni/com_android_server_connectivity_ClatCoordinator.cpp
+++ b/service/jni/com_android_server_connectivity_ClatCoordinator.cpp
@@ -113,7 +113,12 @@
     if (!modules::sdklevel::IsAtLeastT()) return;
 
     V("/sys/fs/bpf", S_IFDIR|S_ISVTX|0777, ROOT, ROOT, "fs_bpf", DIR);
-    V("/sys/fs/bpf/net_shared", S_IFDIR|S_ISVTX|0777, ROOT, ROOT, "fs_bpf_net_shared", DIR);
+
+    if (false && modules::sdklevel::IsAtLeastV()) {
+        V("/sys/fs/bpf/net_shared", S_IFDIR|01777, ROOT, ROOT, "fs_bpf_net_shared", DIR);
+    } else {
+        V("/sys/fs/bpf/net_shared", S_IFDIR|01777, SYSTEM, SYSTEM, "fs_bpf_net_shared", DIR);
+    }
 
     // pre-U we do not have selinux privs to getattr on bpf maps/progs
     // so while the below *should* be as listed, we have no way to actually verify
diff --git a/service/src/com/android/server/BpfNetMaps.java b/service/src/com/android/server/BpfNetMaps.java
index a7fddd0..fc6d8c4 100644
--- a/service/src/com/android/server/BpfNetMaps.java
+++ b/service/src/com/android/server/BpfNetMaps.java
@@ -49,7 +49,7 @@
 
 import android.app.StatsManager;
 import android.content.Context;
-import android.net.BpfNetMapsReader;
+import android.net.BpfNetMapsUtils;
 import android.net.INetd;
 import android.net.UidOwnerValue;
 import android.os.Build;
@@ -535,14 +535,11 @@
      * @throws UnsupportedOperationException if called on pre-T devices.
      * @throws ServiceSpecificException in case of failure, with an error code indicating the
      *                                  cause of the failure.
-     *
-     * @deprecated Use {@link BpfNetMapsReader#isChainEnabled} instead.
      */
-    // TODO: Migrate the callers to use {@link BpfNetMapsReader#isChainEnabled} instead.
     @Deprecated
     @RequiresApi(Build.VERSION_CODES.TIRAMISU)
     public boolean isChainEnabled(final int childChain) {
-        return BpfNetMapsReader.isChainEnabled(sConfigurationMap, childChain);
+        return BpfNetMapsUtils.isChainEnabled(sConfigurationMap, childChain);
     }
 
     private Set<Integer> asSet(final int[] uids) {
@@ -635,12 +632,9 @@
      * @throws UnsupportedOperationException if called on pre-T devices.
      * @throws ServiceSpecificException in case of failure, with an error code indicating the
      *                                  cause of the failure.
-     *
-     * @deprecated use {@link BpfNetMapsReader#getUidRule} instead.
      */
-    // TODO: Migrate the callers to use {@link BpfNetMapsReader#getUidRule} instead.
     public int getUidRule(final int childChain, final int uid) {
-        return BpfNetMapsReader.getUidRule(sUidOwnerMap, childChain, uid);
+        return BpfNetMapsUtils.getUidRule(sUidOwnerMap, childChain, uid);
     }
 
     private Set<Integer> getUidsMatchEnabled(final int childChain) throws ErrnoException {
diff --git a/service/src/com/android/server/ConnectivityService.java b/service/src/com/android/server/ConnectivityService.java
index 8f09a40..123ad8f 100755
--- a/service/src/com/android/server/ConnectivityService.java
+++ b/service/src/com/android/server/ConnectivityService.java
@@ -117,6 +117,9 @@
 import static com.android.net.module.util.PermissionUtils.hasAnyPermissionOf;
 import static com.android.server.ConnectivityStatsLog.CONNECTIVITY_STATE_SAMPLE;
 import static com.android.server.connectivity.ConnectivityFlags.REQUEST_RESTRICTED_WIFI;
+import static com.android.server.connectivity.ConnectivityFlags.INGRESS_TO_VPN_ADDRESS_FILTERING;
+
+import static java.util.Map.Entry;
 
 import android.Manifest;
 import android.annotation.CheckResult;
@@ -845,11 +848,6 @@
     private static final int EVENT_UID_FROZEN_STATE_CHANGED = 61;
 
     /**
-     * Event to inform the ConnectivityService handler when a uid has lost carrier privileges.
-     */
-    private static final int EVENT_UID_CARRIER_PRIVILEGES_LOST = 62;
-
-    /**
      * Argument for {@link #EVENT_PROVISIONING_NOTIFICATION} to indicate that the notification
      * should be shown.
      */
@@ -1002,6 +1000,9 @@
     // Uids that ConnectivityService is pending to close sockets of.
     private final Set<Integer> mPendingFrozenUids = new ArraySet<>();
 
+    // Flag to drop packets to VPN addresses ingressing via non-VPN interfaces.
+    private final boolean mIngressToVpnAddressFiltering;
+
     /**
      * Implements support for the legacy "one network per network type" model.
      *
@@ -1289,14 +1290,6 @@
     }
     private final LegacyTypeTracker mLegacyTypeTracker = new LegacyTypeTracker(this);
 
-    @VisibleForTesting
-    void onCarrierPrivilegesLost(Integer uid, Integer subId) {
-        if (mRequestRestrictedWifiEnabled) {
-            mHandler.sendMessage(mHandler.obtainMessage(
-                    EVENT_UID_CARRIER_PRIVILEGES_LOST, uid, subId));
-        }
-    }
-
     final LocalPriorityDump mPriorityDumper = new LocalPriorityDump();
     /**
      * Helper class which parses out priority arguments and dumps sections according to their
@@ -1518,10 +1511,11 @@
                 @NonNull final Context context,
                 @NonNull final TelephonyManager tm,
                 boolean requestRestrictedWifiEnabled,
-                @NonNull BiConsumer<Integer, Integer> listener) {
+                @NonNull BiConsumer<Integer, Integer> listener,
+                @NonNull final Handler connectivityServiceHandler) {
             if (isAtLeastT()) {
-                return new CarrierPrivilegeAuthenticator(
-                        context, tm, requestRestrictedWifiEnabled, listener);
+                return new CarrierPrivilegeAuthenticator(context, tm, requestRestrictedWifiEnabled,
+                        listener, connectivityServiceHandler);
             } else {
                 return null;
             }
@@ -1806,7 +1800,7 @@
                 && mDeps.isFeatureEnabled(context, REQUEST_RESTRICTED_WIFI);
         mCarrierPrivilegeAuthenticator = mDeps.makeCarrierPrivilegeAuthenticator(
                 mContext, mTelephonyManager, mRequestRestrictedWifiEnabled,
-                this::onCarrierPrivilegesLost);
+                this::handleUidCarrierPrivilegesLost, mHandler);
 
         if (mDeps.isAtLeastU()
                 && mDeps
@@ -1979,6 +1973,8 @@
             activityManager.registerUidFrozenStateChangedCallback(
                     (Runnable r) -> r.run(), frozenStateChangedCallback);
         }
+        mIngressToVpnAddressFiltering = mDeps.isAtLeastT()
+                && mDeps.isFeatureNotChickenedOut(mContext, INGRESS_TO_VPN_ADDRESS_FILTERING);
     }
 
     /**
@@ -2766,6 +2762,7 @@
 
     private boolean canSeeAllowedUids(final int pid, final int uid, final int netOwnerUid) {
         return Process.SYSTEM_UID == uid
+                || netOwnerUid == uid
                 || hasAnyPermissionOf(mContext, pid, uid,
                         android.Manifest.permission.NETWORK_FACTORY);
     }
@@ -2793,7 +2790,6 @@
         }
         if (!canSeeAllowedUids(callerPid, callerUid, newNc.getOwnerUid())) {
             newNc.setAllowedUids(new ArraySet<>());
-            newNc.setSubscriptionIds(Collections.emptySet());
         }
         redactUnderlyingNetworksForCapabilities(newNc, callerPid, callerUid);
 
@@ -3823,6 +3819,10 @@
             mSatelliteAccessController.start();
         }
 
+        if (mCarrierPrivilegeAuthenticator != null) {
+            mCarrierPrivilegeAuthenticator.start();
+        }
+
         // On T+ devices, register callback for statsd to pull NETWORK_BPF_MAP_INFO atom
         if (mDeps.isAtLeastT()) {
             mBpfNetMaps.setPullAtomCallback(mContext);
@@ -5344,6 +5344,7 @@
         // was is being disconnected the callbacks have already been sent, and if it is being
         // destroyed pending replacement they will be sent when it is disconnected.
         maybeDisableForwardRulesForDisconnectingNai(nai, false /* sendCallbacks */);
+        updateIngressToVpnAddressFiltering(null, nai.linkProperties, nai);
         try {
             mNetd.networkDestroy(nai.network.getNetId());
         } catch (RemoteException | ServiceSpecificException e) {
@@ -6021,7 +6022,15 @@
             if (nm == null) return;
 
             if (request == CaptivePortal.APP_REQUEST_REEVALUATION_REQUIRED) {
-                enforceNetworkStackPermission(mContext);
+                // This enforceNetworkStackPermission() should be adopted to check
+                // the required permission but this may be break OEM captive portal
+                // apps. Simply ignore the request if the caller does not have
+                // permission.
+                if (!hasNetworkStackPermission()) {
+                    Log.e(TAG, "Calling appRequest() without proper permission. Skip");
+                    return;
+                }
+
                 nm.forceReevaluation(mDeps.getCallingUid());
             }
         }
@@ -6502,9 +6511,6 @@
                     UidFrozenStateChangedArgs args = (UidFrozenStateChangedArgs) msg.obj;
                     handleFrozenUids(args.mUids, args.mFrozenStates);
                     break;
-                case EVENT_UID_CARRIER_PRIVILEGES_LOST:
-                    handleUidCarrierPrivilegesLost(msg.arg1, msg.arg2);
-                    break;
             }
         }
     }
@@ -7584,15 +7590,6 @@
                     "Insufficient permissions to request a specific signal strength");
         }
         mAppOpsManager.checkPackage(callerUid, callerPackageName);
-
-        if (nc.getSubscriptionIds().isEmpty()) {
-            return;
-        }
-        if (mRequestRestrictedWifiEnabled
-                && canRequestRestrictedNetworkDueToCarrierPrivileges(nc, callerUid)) {
-            return;
-        }
-        enforceNetworkFactoryPermission();
     }
 
     private int[] getSignalStrengthThresholds(@NonNull final NetworkAgentInfo nai) {
@@ -8695,6 +8692,8 @@
         // new interface (the interface name -> index map becomes initialized)
         updateVpnFiltering(newLp, oldLp, networkAgent);
 
+        updateIngressToVpnAddressFiltering(newLp, oldLp, networkAgent);
+
         updateMtu(newLp, oldLp);
         // TODO - figure out what to do for clat
 //        for (LinkProperties lp : newLp.getStackedLinks()) {
@@ -8986,6 +8985,87 @@
         }
     }
 
+    /**
+     * Returns ingress discard rules to drop packets to VPN addresses ingressing via non-VPN
+     * interfaces.
+     * Ingress discard rule is added to the address iff
+     *   1. The address is not a link local address
+     *   2. The address is used by a single VPN interface and not used by any other
+     *      interfaces even non-VPN ones
+     * This method can be called during network disconnects, when nai has already been removed from
+     * mNetworkAgentInfos.
+     *
+     * @param nai This method generates rules assuming lp of this nai is the lp at the second
+     *            argument.
+     * @param lp  This method generates rules assuming lp of nai at the first argument is this lp.
+     *            Caller passes old lp to generate old rules and new lp to generate new rules.
+     * @return    ingress discard rules. Set of pairs of addresses and interface names
+     */
+    private Set<Pair<InetAddress, String>> generateIngressDiscardRules(
+            @NonNull final NetworkAgentInfo nai, @Nullable final LinkProperties lp) {
+        Set<NetworkAgentInfo> nais = new ArraySet<>(mNetworkAgentInfos);
+        nais.add(nai);
+        // Determine how many networks each IP address is currently configured on.
+        // Ingress rules are added only for IP addresses that are configured on single interface.
+        final Map<InetAddress, Integer> addressOwnerCounts = new ArrayMap<>();
+        for (final NetworkAgentInfo agent : nais) {
+            if (agent.isDestroyed()) {
+                continue;
+            }
+            final LinkProperties agentLp = (nai == agent) ? lp : agent.linkProperties;
+            if (agentLp == null) {
+                continue;
+            }
+            for (final InetAddress addr: agentLp.getAllAddresses()) {
+                addressOwnerCounts.put(addr, addressOwnerCounts.getOrDefault(addr, 0) + 1);
+            }
+        }
+
+        // Iterates all networks instead of only generating rule for nai that was passed in since
+        // lp of the nai change could cause/resolve address collision and result in affecting rule
+        // for different network.
+        final Set<Pair<InetAddress, String>> ingressDiscardRules = new ArraySet<>();
+        for (final NetworkAgentInfo agent : nais) {
+            if (!agent.isVPN() || agent.isDestroyed()) {
+                continue;
+            }
+            final LinkProperties agentLp = (nai == agent) ? lp : agent.linkProperties;
+            if (agentLp == null || agentLp.getInterfaceName() == null) {
+                continue;
+            }
+
+            for (final InetAddress addr: agentLp.getAllAddresses()) {
+                if (addressOwnerCounts.get(addr) == 1 && !addr.isLinkLocalAddress()) {
+                    ingressDiscardRules.add(new Pair<>(addr, agentLp.getInterfaceName()));
+                }
+            }
+        }
+        return ingressDiscardRules;
+    }
+
+    private void updateIngressToVpnAddressFiltering(@Nullable LinkProperties newLp,
+            @Nullable LinkProperties oldLp, @NonNull NetworkAgentInfo nai) {
+        // Having isAtleastT to avoid NewApi linter error (b/303382209)
+        if (!mIngressToVpnAddressFiltering || !mDeps.isAtLeastT()) {
+            return;
+        }
+        final CompareOrUpdateResult<InetAddress, Pair<InetAddress, String>> ruleDiff =
+                new CompareOrUpdateResult<>(
+                        generateIngressDiscardRules(nai, oldLp),
+                        generateIngressDiscardRules(nai, newLp),
+                        (rule) -> rule.first);
+        for (Pair<InetAddress, String> rule: ruleDiff.removed) {
+            mBpfNetMaps.removeIngressDiscardRule(rule.first);
+        }
+        for (Pair<InetAddress, String> rule: ruleDiff.added) {
+            mBpfNetMaps.setIngressDiscardRule(rule.first, rule.second);
+        }
+        // setIngressDiscardRule overrides the existing rule
+        for (Pair<InetAddress, String> rule: ruleDiff.updated) {
+            mBpfNetMaps.setIngressDiscardRule(rule.first, rule.second);
+        }
+    }
+
     private void updateWakeOnLan(@NonNull LinkProperties lp) {
         if (mWolSupportedInterfaces == null) {
             mWolSupportedInterfaces = new ArraySet<>(mResources.get().getStringArray(
@@ -9169,6 +9249,9 @@
     }
 
     private void handleUidCarrierPrivilegesLost(int uid, int subId) {
+        if (!mRequestRestrictedWifiEnabled) {
+            return;
+        }
         ensureRunningOnConnectivityServiceThread();
         // A NetworkRequest needs to be revoked when all the conditions are met
         //   1. It requests restricted network
@@ -9176,7 +9259,7 @@
         //   3. The app doesn't have Carrier Privileges
         //   4. The app doesn't have permission.CONNECTIVITY_USE_RESTRICTED_NETWORKS
         for (final NetworkRequest nr : mNetworkRequests.keySet()) {
-            if ((nr.isRequest() || nr.isListen())
+            if (nr.isRequest()
                     && !nr.hasCapability(NET_CAPABILITY_NOT_RESTRICTED)
                     && nr.getRequestorUid() == uid
                     && getSubscriptionIdFromNetworkCaps(nr.networkCapabilities) == subId
diff --git a/service/src/com/android/server/connectivity/CarrierPrivilegeAuthenticator.java b/service/src/com/android/server/connectivity/CarrierPrivilegeAuthenticator.java
index 04d0fc1..f5fa4fb 100644
--- a/service/src/com/android/server/connectivity/CarrierPrivilegeAuthenticator.java
+++ b/service/src/com/android/server/connectivity/CarrierPrivilegeAuthenticator.java
@@ -91,42 +91,62 @@
             @NonNull final TelephonyManager t,
             @NonNull final TelephonyManagerShim telephonyManagerShim,
             final boolean requestRestrictedWifiEnabled,
-            @NonNull BiConsumer<Integer, Integer> listener) {
+            @NonNull BiConsumer<Integer, Integer> listener,
+            @NonNull final Handler connectivityServiceHandler) {
         mContext = c;
         mTelephonyManager = t;
         mTelephonyManagerShim = telephonyManagerShim;
-        final HandlerThread thread = deps.makeHandlerThread();
-        thread.start();
-        mHandler = new Handler(thread.getLooper());
         mUseCallbacksForServiceChanged = deps.isFeatureEnabled(
                 c, CARRIER_SERVICE_CHANGED_USE_CALLBACK);
         mRequestRestrictedWifiEnabled = requestRestrictedWifiEnabled;
         mListener = listener;
+        if (mRequestRestrictedWifiEnabled) {
+            mHandler = connectivityServiceHandler;
+        } else {
+            final HandlerThread thread = deps.makeHandlerThread();
+            thread.start();
+            mHandler = new Handler(thread.getLooper());
+            synchronized (mLock) {
+                registerSimConfigChangedReceiver();
+                simConfigChanged();
+            }
+        }
+    }
+
+    private void registerSimConfigChangedReceiver() {
         final IntentFilter filter = new IntentFilter();
         filter.addAction(TelephonyManager.ACTION_MULTI_SIM_CONFIG_CHANGED);
-        synchronized (mLock) {
-            // Never unregistered because the system server never stops
-            c.registerReceiver(new BroadcastReceiver() {
-                @Override
-                public void onReceive(final Context context, final Intent intent) {
-                    switch (intent.getAction()) {
-                        case TelephonyManager.ACTION_MULTI_SIM_CONFIG_CHANGED:
-                            simConfigChanged();
-                            break;
-                        default:
-                            Log.d(TAG, "Unknown intent received, action: " + intent.getAction());
-                    }
+        // Never unregistered because the system server never stops
+        mContext.registerReceiver(new BroadcastReceiver() {
+            @Override
+            public void onReceive(final Context context, final Intent intent) {
+                switch (intent.getAction()) {
+                    case TelephonyManager.ACTION_MULTI_SIM_CONFIG_CHANGED:
+                        simConfigChanged();
+                        break;
+                    default:
+                        Log.d(TAG, "Unknown intent received, action: " + intent.getAction());
                 }
-            }, filter, null, mHandler);
-            simConfigChanged();
+            }
+        }, filter, null, mHandler);
+    }
+
+    /**
+     * Start CarrierPrivilegeAuthenticator
+     */
+    public void start() {
+        if (mRequestRestrictedWifiEnabled) {
+            registerSimConfigChangedReceiver();
+            mHandler.post(this::simConfigChanged);
         }
     }
 
     public CarrierPrivilegeAuthenticator(@NonNull final Context c,
             @NonNull final TelephonyManager t, final boolean requestRestrictedWifiEnabled,
-            @NonNull BiConsumer<Integer, Integer> listener) {
+            @NonNull BiConsumer<Integer, Integer> listener,
+            @NonNull final Handler connectivityServiceHandler) {
         this(c, new Dependencies(), t, TelephonyManagerShimImpl.newInstance(t),
-                requestRestrictedWifiEnabled, listener);
+                requestRestrictedWifiEnabled, listener, connectivityServiceHandler);
     }
 
     public static class Dependencies {
@@ -146,6 +166,10 @@
     }
 
     private void simConfigChanged() {
+        //  If mRequestRestrictedWifiEnabled is false, constructor calls simConfigChanged
+        if (mRequestRestrictedWifiEnabled) {
+            ensureRunningOnHandlerThread();
+        }
         synchronized (mLock) {
             unregisterCarrierPrivilegesListeners();
             mModemCount = mTelephonyManager.getActiveModemCount();
@@ -188,6 +212,7 @@
         public void onCarrierPrivilegesChanged(
                 @NonNull List<String> privilegedPackageNames,
                 @NonNull int[] privilegedUids) {
+            ensureRunningOnHandlerThread();
             if (mUseCallbacksForServiceChanged) return;
             // Re-trigger the synchronous check (which is also very cheap due
             // to caching in CarrierPrivilegesTracker). This allows consistency
@@ -198,6 +223,7 @@
         @Override
         public void onCarrierServiceChanged(@Nullable final String carrierServicePackageName,
                 final int carrierServiceUid) {
+            ensureRunningOnHandlerThread();
             if (!mUseCallbacksForServiceChanged) {
                 // Re-trigger the synchronous check (which is also very cheap due
                 // to caching in CarrierPrivilegesTracker). This allows consistency
@@ -439,6 +465,13 @@
         }
     }
 
+    private void ensureRunningOnHandlerThread() {
+        if (mHandler.getLooper().getThread() != Thread.currentThread()) {
+            throw new IllegalStateException(
+                    "Not running on handler thread: " + Thread.currentThread().getName());
+        }
+    }
+
     public void dump(IndentingPrintWriter pw) {
         pw.println("CarrierPrivilegeAuthenticator:");
         pw.println("mRequestRestrictedWifiEnabled = " + mRequestRestrictedWifiEnabled);
diff --git a/service/src/com/android/server/connectivity/ClatCoordinator.java b/service/src/com/android/server/connectivity/ClatCoordinator.java
index daaf91d..eea16bf 100644
--- a/service/src/com/android/server/connectivity/ClatCoordinator.java
+++ b/service/src/com/android/server/connectivity/ClatCoordinator.java
@@ -847,12 +847,12 @@
             if (mIngressMap.isEmpty()) {
                 pw.println("<empty>");
             }
-            pw.println("BPF ingress map: iif nat64Prefix v6Addr -> v4Addr oif");
+            pw.println("BPF ingress map: iif nat64Prefix v6Addr -> v4Addr oif (packets bytes)");
             pw.increaseIndent();
             mIngressMap.forEach((k, v) -> {
                 // TODO: print interface name
-                pw.println(String.format("%d %s/96 %s -> %s %d", k.iif, k.pfx96, k.local6,
-                        v.local4, v.oif));
+                pw.println(String.format("%d %s/96 %s -> %s %d (%d %d)", k.iif, k.pfx96, k.local6,
+                        v.local4, v.oif, v.packets, v.bytes));
             });
             pw.decreaseIndent();
         } catch (ErrnoException e) {
@@ -870,12 +870,13 @@
             if (mEgressMap.isEmpty()) {
                 pw.println("<empty>");
             }
-            pw.println("BPF egress map: iif v4Addr -> v6Addr nat64Prefix oif");
+            pw.println("BPF egress map: iif v4Addr -> v6Addr nat64Prefix oif (packets bytes)");
             pw.increaseIndent();
             mEgressMap.forEach((k, v) -> {
                 // TODO: print interface name
-                pw.println(String.format("%d %s -> %s %s/96 %d %s", k.iif, k.local4, v.local6,
-                        v.pfx96, v.oif, v.oifIsEthernet != 0 ? "ether" : "rawip"));
+                pw.println(String.format("%d %s -> %s %s/96 %d %s (%d %d)", k.iif, k.local4,
+                        v.local6, v.pfx96, v.oif, v.oifIsEthernet != 0 ? "ether" : "rawip",
+                        v.packets, v.bytes));
             });
             pw.decreaseIndent();
         } catch (ErrnoException e) {
diff --git a/service/src/com/android/server/connectivity/ConnectivityFlags.java b/service/src/com/android/server/connectivity/ConnectivityFlags.java
index bf09160..a55c683 100644
--- a/service/src/com/android/server/connectivity/ConnectivityFlags.java
+++ b/service/src/com/android/server/connectivity/ConnectivityFlags.java
@@ -38,6 +38,10 @@
 
     public static final String REQUEST_RESTRICTED_WIFI =
             "request_restricted_wifi";
+
+    public static final String INGRESS_TO_VPN_ADDRESS_FILTERING =
+            "ingress_to_vpn_address_filtering";
+
     private boolean mNoRematchAllRequestsOnRegister;
 
     /**
diff --git a/service/src/com/android/server/connectivity/KeepaliveStatsTracker.java b/service/src/com/android/server/connectivity/KeepaliveStatsTracker.java
index 48af9fa..21dbb45 100644
--- a/service/src/com/android/server/connectivity/KeepaliveStatsTracker.java
+++ b/service/src/com/android/server/connectivity/KeepaliveStatsTracker.java
@@ -29,6 +29,7 @@
 import android.net.TelephonyNetworkSpecifier;
 import android.net.TransportInfo;
 import android.net.wifi.WifiInfo;
+import android.os.Build;
 import android.os.Handler;
 import android.os.SystemClock;
 import android.telephony.SubscriptionInfo;
@@ -39,6 +40,8 @@
 import android.util.SparseArray;
 import android.util.SparseIntArray;
 
+import androidx.annotation.RequiresApi;
+
 import com.android.internal.annotations.VisibleForTesting;
 import com.android.metrics.DailykeepaliveInfoReported;
 import com.android.metrics.DurationForNumOfKeepalive;
@@ -279,6 +282,7 @@
          *
          * @param dailyKeepaliveInfoReported the proto to write to statsD.
          */
+        @RequiresApi(Build.VERSION_CODES.TIRAMISU)
         public void writeStats(DailykeepaliveInfoReported dailyKeepaliveInfoReported) {
             ConnectivityStatsLog.write(
                     ConnectivityStatsLog.DAILY_KEEPALIVE_INFO_REPORTED,
diff --git a/staticlibs/device/com/android/net/module/util/structs/PrefixInformationOption.java b/staticlibs/device/com/android/net/module/util/structs/PrefixInformationOption.java
index 49d7654..0fc85e4 100644
--- a/staticlibs/device/com/android/net/module/util/structs/PrefixInformationOption.java
+++ b/staticlibs/device/com/android/net/module/util/structs/PrefixInformationOption.java
@@ -21,6 +21,7 @@
 import android.net.IpPrefix;
 
 import androidx.annotation.NonNull;
+import androidx.annotation.VisibleForTesting;
 
 import com.android.net.module.util.Struct;
 import com.android.net.module.util.Struct.Field;
@@ -71,7 +72,8 @@
     @Field(order = 7, type = Type.ByteArray, arraysize = 16)
     public final byte[] prefix;
 
-    PrefixInformationOption(final byte type, final byte length, final byte prefixLen,
+    @VisibleForTesting
+    public PrefixInformationOption(final byte type, final byte length, final byte prefixLen,
             final byte flags, final long validLifetime, final long preferredLifetime,
             final int reserved, @NonNull final byte[] prefix) {
         this.type = type;
diff --git a/staticlibs/native/bpf_headers/include/bpf/bpf_helpers.h b/staticlibs/native/bpf_headers/include/bpf/bpf_helpers.h
index ac922cd..dc7925e 100644
--- a/staticlibs/native/bpf_headers/include/bpf/bpf_helpers.h
+++ b/staticlibs/native/bpf_headers/include/bpf/bpf_helpers.h
@@ -37,11 +37,27 @@
 #define BPFLOADER_IGNORED_ON_VERSION 33u
 
 // Android U / 14 (api level 34) - various new program types added
-#define BPFLOADER_U_VERSION 37u
+#define BPFLOADER_U_VERSION 38u
 
-// Android V / 15 (api level 35) - this bpfloader should eventually go back to T
+// Android V / 15 (api level 35) - platform only
+// (note: the platform bpfloader in V isn't really versioned at all,
+//  as there is no need as it can only load objects compiled at the
+//  same time as itself and the rest of the platform)
+#define BPFLOADER_PLATFORM_VERSION 41u
+
+// Android Mainline - this bpfloader should eventually go back to T (or even S)
+// Note: this value (and the following +1u's) are hardcoded in NetBpfLoad.cpp
 #define BPFLOADER_MAINLINE_VERSION 42u
 
+// Android Mainline BpfLoader when running on Android T
+#define BPFLOADER_MAINLINE_T_VERSION (BPFLOADER_MAINLINE_VERSION + 1u)
+
+// Android Mainline BpfLoader when running on Android U
+#define BPFLOADER_MAINLINE_U_VERSION (BPFLOADER_MAINLINE_T_VERSION + 1u)
+
+// Android Mainline BpfLoader when running on Android V
+#define BPFLOADER_MAINLINE_V_VERSION (BPFLOADER_MAINLINE_U_VERSION + 1u)
+
 /* For mainline module use, you can #define BPFLOADER_{MIN/MAX}_VER
  * before #include "bpf_helpers.h" to change which bpfloaders will
  * process the resulting .o file.
@@ -51,7 +67,7 @@
  * In which case it's just best to use the default.
  */
 #ifndef BPFLOADER_MIN_VER
-#define BPFLOADER_MIN_VER COMPILE_FOR_BPFLOADER_VERSION
+#define BPFLOADER_MIN_VER BPFLOADER_PLATFORM_VERSION
 #endif
 
 #ifndef BPFLOADER_MAX_VER
diff --git a/staticlibs/native/bpf_headers/include/bpf/bpf_map_def.h b/staticlibs/native/bpf_headers/include/bpf/bpf_map_def.h
index ef03c4d..00ef91a 100644
--- a/staticlibs/native/bpf_headers/include/bpf/bpf_map_def.h
+++ b/staticlibs/native/bpf_headers/include/bpf/bpf_map_def.h
@@ -48,9 +48,6 @@
 #define DEFAULT_SIZEOF_BPF_MAP_DEF 32       // v0.0 struct: enum (uint sized) + 7 uint
 #define DEFAULT_SIZEOF_BPF_PROG_DEF 20      // v0.0 struct: 4 uint + bool + 3 byte alignment pad
 
-// By default, unless otherwise specified, allow the use of features only supported by v0.37.
-#define COMPILE_FOR_BPFLOADER_VERSION 37u
-
 /*
  * The bpf_{map,prog}_def structures are compiled for different architectures.
  * Once by the BPF compiler for the BPF architecture, and once by a C++
diff --git a/staticlibs/testutils/hostdevice/com/android/testutils/ConcurrentUtils.kt b/staticlibs/testutils/hostdevice/com/android/testutils/ConcurrentUtils.kt
index af4f96d..c6e5f25 100644
--- a/staticlibs/testutils/hostdevice/com/android/testutils/ConcurrentUtils.kt
+++ b/staticlibs/testutils/hostdevice/com/android/testutils/ConcurrentUtils.kt
@@ -19,10 +19,77 @@
 package com.android.testutils
 
 import java.util.concurrent.CountDownLatch
+import java.util.concurrent.ExecutorService
 import java.util.concurrent.TimeUnit
+import java.util.function.Consumer
 import kotlin.system.measureTimeMillis
+import kotlin.test.assertFalse
+import kotlin.test.assertTrue
 
 // For Java usage
 fun durationOf(fn: Runnable) = measureTimeMillis { fn.run() }
 
 fun CountDownLatch.await(timeoutMs: Long): Boolean = await(timeoutMs, TimeUnit.MILLISECONDS)
+
+/**
+ * Quit resources provided as a list by a supplier.
+ *
+ * The supplier may return more resources as the process progresses, for example while interrupting
+ * threads and waiting for them to finish they may spawn more threads, so this implements a
+ * [maxRetryCount] which, in this case, would be the maximum length of the thread chain that can be
+ * terminated.
+ */
+fun <T> quitResources(
+    maxRetryCount: Int,
+    supplier: () -> List<T>,
+    terminator: Consumer<T>
+) {
+    // Run it multiple times since new threads might be generated in a thread
+    // that is about to be terminated
+    for (retryCount in 0 until maxRetryCount) {
+        val resourcesToBeCleared = supplier()
+        if (resourcesToBeCleared.isEmpty()) return
+        for (resource in resourcesToBeCleared) {
+            terminator.accept(resource)
+        }
+    }
+    assertEmpty(supplier())
+}
+
+/**
+ * Implementation of [quitResources] to interrupt and wait for [ExecutorService]s to finish.
+ */
+@JvmOverloads
+fun quitExecutorServices(
+    maxRetryCount: Int,
+    interrupt: Boolean = true,
+    timeoutMs: Long = 10_000L,
+    supplier: () -> List<ExecutorService>
+) {
+    quitResources(maxRetryCount, supplier) { ecs ->
+        if (interrupt) {
+            ecs.shutdownNow()
+        }
+        assertTrue(ecs.awaitTermination(timeoutMs, TimeUnit.MILLISECONDS),
+            "ExecutorServices did not terminate within timeout")
+    }
+}
+
+/**
+ * Implementation of [quitResources] to interrupt and wait for [Thread]s to finish.
+ */
+@JvmOverloads
+fun quitThreads(
+    maxRetryCount: Int,
+    interrupt: Boolean = true,
+    timeoutMs: Long = 10_000L,
+    supplier: () -> List<Thread>
+) {
+    quitResources(maxRetryCount, supplier) { th ->
+        if (interrupt) {
+            th.interrupt()
+        }
+        th.join(timeoutMs)
+        assertFalse(th.isAlive, "Threads did not terminate within timeout.")
+    }
+}
diff --git a/tests/cts/hostside/app/src/com/android/cts/net/hostside/AbstractRestrictBackgroundNetworkTestCase.java b/tests/cts/hostside/app/src/com/android/cts/net/hostside/AbstractRestrictBackgroundNetworkTestCase.java
index 1241e18..2ca8832 100644
--- a/tests/cts/hostside/app/src/com/android/cts/net/hostside/AbstractRestrictBackgroundNetworkTestCase.java
+++ b/tests/cts/hostside/app/src/com/android/cts/net/hostside/AbstractRestrictBackgroundNetworkTestCase.java
@@ -160,10 +160,6 @@
 
     private static final long BROADCAST_TIMEOUT_MS = 5_000;
 
-    // Should be kept in sync with the constant in NetworkPolicyManagerService.
-    // TODO: b/322115994 - remove once the feature is in staging.
-    private static final boolean ALWAYS_RESTRICT_BACKGROUND_NETWORK = false;
-
     protected Context mContext;
     protected Instrumentation mInstrumentation;
     protected ConnectivityManager mCm;
@@ -233,8 +229,9 @@
         }
         final String output = executeShellCommand("device_config get backstage_power"
                 + " com.android.server.net.network_blocked_for_top_sleeping_and_above");
-        return Boolean.parseBoolean(output) && ALWAYS_RESTRICT_BACKGROUND_NETWORK;
+        return Boolean.parseBoolean(output);
     }
+
     protected int getUid(String packageName) throws Exception {
         return mContext.getPackageManager().getPackageUid(packageName, 0);
     }
diff --git a/tests/cts/hostside/app/src/com/android/cts/net/hostside/VpnTest.java b/tests/cts/hostside/app/src/com/android/cts/net/hostside/VpnTest.java
index df2e7a6..f81a03d 100755
--- a/tests/cts/hostside/app/src/com/android/cts/net/hostside/VpnTest.java
+++ b/tests/cts/hostside/app/src/com/android/cts/net/hostside/VpnTest.java
@@ -24,6 +24,7 @@
 import static android.content.pm.PackageManager.FEATURE_WIFI;
 import static android.net.ConnectivityManager.TYPE_VPN;
 import static android.net.NetworkCapabilities.TRANSPORT_VPN;
+import static android.net.NetworkCapabilities.TRANSPORT_TEST;
 import static android.os.Process.INVALID_UID;
 import static android.system.OsConstants.AF_INET;
 import static android.system.OsConstants.AF_INET6;
@@ -72,6 +73,7 @@
 import android.database.Cursor;
 import android.net.ConnectivityManager;
 import android.net.ConnectivityManager.NetworkCallback;
+import android.net.InetAddresses;
 import android.net.IpSecManager;
 import android.net.LinkAddress;
 import android.net.LinkProperties;
@@ -91,6 +93,7 @@
 import android.net.cts.util.CtsNetUtils;
 import android.net.util.KeepaliveUtils;
 import android.net.wifi.WifiManager;
+import android.os.Binder;
 import android.os.Build;
 import android.os.Handler;
 import android.os.Looper;
@@ -249,6 +252,7 @@
 
     @Before
     public void setUp() throws Exception {
+        assumeTrue(supportedHardware());
         mNetwork = null;
         mTestContext = getInstrumentation().getContext();
         mTargetContext = getInstrumentation().getTargetContext();
@@ -879,7 +883,6 @@
 
     @Test @IgnoreUpTo(SC_V2) // TODO: Use to Build.VERSION_CODES.SC_V2 when available
     public void testChangeUnderlyingNetworks() throws Exception {
-        assumeTrue(supportedHardware());
         assumeTrue(mPackageManager.hasSystemFeature(FEATURE_WIFI));
         assumeTrue(mPackageManager.hasSystemFeature(FEATURE_TELEPHONY));
         final TestableNetworkCallback callback = new TestableNetworkCallback();
@@ -938,7 +941,6 @@
 
     @Test
     public void testDefault() throws Exception {
-        assumeTrue(supportedHardware());
         if (!SdkLevel.isAtLeastS() && (
                 SystemProperties.getInt("persist.adb.tcp.port", -1) > -1
                         || SystemProperties.getInt("service.adb.tcp.port", -1) > -1)) {
@@ -1033,8 +1035,6 @@
 
     @Test
     public void testAppAllowed() throws Exception {
-        assumeTrue(supportedHardware());
-
         FileDescriptor fd = openSocketFdInOtherApp(TEST_HOST, 80, TIMEOUT_MS);
 
         // Shell app must not be put in here or it would kill the ADB-over-network use case
@@ -1142,8 +1142,6 @@
     }
 
     private void doTestAutomaticOnOffKeepaliveMode(final boolean closeSocket) throws Exception {
-        assumeTrue(supportedHardware());
-
         // Get default network first before starting VPN
         final Network defaultNetwork = mCM.getActiveNetwork();
         final TestableNetworkCallback cb = new TestableNetworkCallback();
@@ -1231,8 +1229,6 @@
 
     @Test
     public void testAppDisallowed() throws Exception {
-        assumeTrue(supportedHardware());
-
         FileDescriptor localFd = openSocketFd(TEST_HOST, 80, TIMEOUT_MS);
         FileDescriptor remoteFd = openSocketFdInOtherApp(TEST_HOST, 80, TIMEOUT_MS);
 
@@ -1265,8 +1261,6 @@
 
     @Test
     public void testSocketClosed() throws Exception {
-        assumeTrue(supportedHardware());
-
         final FileDescriptor localFd = openSocketFd(TEST_HOST, 80, TIMEOUT_MS);
         final List<FileDescriptor> remoteFds = new ArrayList<>();
 
@@ -1290,7 +1284,6 @@
 
     @Test
     public void testExcludedRoutes() throws Exception {
-        assumeTrue(supportedHardware());
         assumeTrue(SdkLevel.isAtLeastT());
 
         // Shell app must not be put in here or it would kill the ADB-over-network use case
@@ -1311,8 +1304,6 @@
 
     @Test
     public void testIncludedRoutes() throws Exception {
-        assumeTrue(supportedHardware());
-
         // Shell app must not be put in here or it would kill the ADB-over-network use case
         String allowedApps = mRemoteSocketFactoryClient.getPackageName() + "," + mPackageName;
         startVpn(new String[]{"192.0.2.2/32", "2001:db8:1:2::ffe/128"} /* addresses */,
@@ -1330,7 +1321,6 @@
 
     @Test
     public void testInterleavedRoutes() throws Exception {
-        assumeTrue(supportedHardware());
         assumeTrue(SdkLevel.isAtLeastT());
 
         // Shell app must not be put in here or it would kill the ADB-over-network use case
@@ -1358,8 +1348,6 @@
 
     @Test
     public void testGetConnectionOwnerUidSecurity() throws Exception {
-        assumeTrue(supportedHardware());
-
         DatagramSocket s;
         InetAddress address = InetAddress.getByName("localhost");
         s = new DatagramSocket();
@@ -1380,7 +1368,6 @@
 
     @Test
     public void testSetProxy() throws  Exception {
-        assumeTrue(supportedHardware());
         ProxyInfo initialProxy = mCM.getDefaultProxy();
         // Receiver for the proxy change broadcast.
         BlockingBroadcastReceiver proxyBroadcastReceiver = new ProxyChangeBroadcastReceiver();
@@ -1420,7 +1407,6 @@
 
     @Test
     public void testSetProxyDisallowedApps() throws Exception {
-        assumeTrue(supportedHardware());
         ProxyInfo initialProxy = mCM.getDefaultProxy();
 
         String disallowedApps = mPackageName;
@@ -1446,7 +1432,6 @@
 
     @Test
     public void testNoProxy() throws Exception {
-        assumeTrue(supportedHardware());
         ProxyInfo initialProxy = mCM.getDefaultProxy();
         BlockingBroadcastReceiver proxyBroadcastReceiver = new ProxyChangeBroadcastReceiver();
         proxyBroadcastReceiver.register();
@@ -1481,7 +1466,6 @@
 
     @Test
     public void testBindToNetworkWithProxy() throws Exception {
-        assumeTrue(supportedHardware());
         String allowedApps = mPackageName;
         Network initialNetwork = mCM.getActiveNetwork();
         ProxyInfo initialProxy = mCM.getDefaultProxy();
@@ -1506,9 +1490,6 @@
 
     @Test
     public void testVpnMeterednessWithNoUnderlyingNetwork() throws Exception {
-        if (!supportedHardware()) {
-            return;
-        }
         // VPN is not routing any traffic i.e. its underlying networks is an empty array.
         ArrayList<Network> underlyingNetworks = new ArrayList<>();
         String allowedApps = mPackageName;
@@ -1538,9 +1519,6 @@
 
     @Test
     public void testVpnMeterednessWithNullUnderlyingNetwork() throws Exception {
-        if (!supportedHardware()) {
-            return;
-        }
         Network underlyingNetwork = mCM.getActiveNetwork();
         if (underlyingNetwork == null) {
             Log.i(TAG, "testVpnMeterednessWithNullUnderlyingNetwork cannot execute"
@@ -1567,9 +1545,6 @@
 
     @Test
     public void testVpnMeterednessWithNonNullUnderlyingNetwork() throws Exception {
-        if (!supportedHardware()) {
-            return;
-        }
         Network underlyingNetwork = mCM.getActiveNetwork();
         if (underlyingNetwork == null) {
             Log.i(TAG, "testVpnMeterednessWithNonNullUnderlyingNetwork cannot execute"
@@ -1609,9 +1584,6 @@
 
     @Test
     public void testAlwaysMeteredVpnWithNullUnderlyingNetwork() throws Exception {
-        if (!supportedHardware()) {
-            return;
-        }
         Network underlyingNetwork = mCM.getActiveNetwork();
         if (underlyingNetwork == null) {
             Log.i(TAG, "testAlwaysMeteredVpnWithNullUnderlyingNetwork cannot execute"
@@ -1636,9 +1608,6 @@
 
     @Test
     public void testAlwaysMeteredVpnWithNonNullUnderlyingNetwork() throws Exception {
-        if (!supportedHardware()) {
-            return;
-        }
         Network underlyingNetwork = mCM.getActiveNetwork();
         if (underlyingNetwork == null) {
             Log.i(TAG, "testAlwaysMeteredVpnWithNonNullUnderlyingNetwork cannot execute"
@@ -1676,9 +1645,6 @@
 
     @Test
     public void testB141603906() throws Exception {
-        if (!supportedHardware()) {
-            return;
-        }
         final InetSocketAddress src = new InetSocketAddress(0);
         final InetSocketAddress dst = new InetSocketAddress(0);
         final int NUM_THREADS = 8;
@@ -1786,8 +1752,6 @@
      */
     @Test
     public void testDownloadWithDownloadManagerDisallowed() throws Exception {
-        assumeTrue(supportedHardware());
-
         // Start a VPN with DownloadManager package in disallowed list.
         startVpn(new String[] {"192.0.2.2/32", "2001:db8:1:2::ffe/128"},
                 new String[] {"192.0.2.0/24", "2001:db8::/32"},
@@ -1843,7 +1807,6 @@
 
     @Test @IgnoreUpTo(Build.VERSION_CODES.R)
     public void testBlockIncomingPackets() throws Exception {
-        assumeTrue(supportedHardware());
         final Network network = mCM.getActiveNetwork();
         assertNotNull("Requires a working Internet connection", network);
 
@@ -1912,7 +1875,6 @@
 
     @Test
     public void testSetVpnDefaultForUids() throws Exception {
-        assumeTrue(supportedHardware());
         assumeTrue(SdkLevel.isAtLeastU());
 
         final Network defaultNetwork = mCM.getActiveNetwork();
@@ -1958,6 +1920,81 @@
             });
     }
 
+    /**
+     * Check if packets to a VPN interface's IP arriving on a non-VPN interface are dropped or not.
+     * If the test interface has a different address from the VPN interface, packets must be dropped
+     * If the test interface has the same address as the VPN interface, packets must not be
+     * dropped
+     *
+     * @param duplicatedAddress true to bring up the test interface with the same address as the VPN
+     *                          interface
+     */
+    private void doTestDropPacketToVpnAddress(final boolean duplicatedAddress)
+            throws Exception {
+        final NetworkRequest request = new NetworkRequest.Builder()
+                .removeCapability(NetworkCapabilities.NET_CAPABILITY_NOT_VPN)
+                .removeCapability(NetworkCapabilities.NET_CAPABILITY_TRUSTED)
+                .addTransportType(TRANSPORT_TEST)
+                .build();
+        final CtsNetUtils.TestNetworkCallback callback = new CtsNetUtils.TestNetworkCallback();
+        mCM.requestNetwork(request, callback);
+        final FileDescriptor srcTunFd = runWithShellPermissionIdentity(() -> {
+            final TestNetworkManager tnm = mTestContext.getSystemService(TestNetworkManager.class);
+            List<LinkAddress> linkAddresses = duplicatedAddress
+                    ? List.of(new LinkAddress("192.0.2.2/24"),
+                            new LinkAddress("2001:db8:1:2::ffe/64")) :
+                    List.of(new LinkAddress("198.51.100.2/24"),
+                            new LinkAddress("2001:db8:3:4::ffe/64"));
+            final TestNetworkInterface iface = tnm.createTunInterface(linkAddresses);
+            tnm.setupTestNetwork(iface.getInterfaceName(), new Binder());
+            return iface.getFileDescriptor().getFileDescriptor();
+        }, MANAGE_TEST_NETWORKS);
+        final Network testNetwork = callback.waitForAvailable();
+        assertNotNull(testNetwork);
+        final DatagramSocket dstSock = new DatagramSocket();
+
+        testAndCleanup(() -> {
+            startVpn(new String[] {"192.0.2.2/32", "2001:db8:1:2::ffe/128"} /* addresses */,
+                    new String[]{"0.0.0.0/0", "::/0"} /* routes */,
+                    "" /* allowedApplications */, "" /* disallowedApplications */,
+                    null /* proxyInfo */, null /* underlyingNetworks */,
+                    false /* isAlwaysMetered */);
+
+            final FileDescriptor dstUdpFd = dstSock.getFileDescriptor$();
+            checkBlockUdp(srcTunFd, dstUdpFd,
+                    InetAddresses.parseNumericAddress("192.0.2.2") /* dstAddress */,
+                    InetAddresses.parseNumericAddress("192.0.2.1") /* srcAddress */,
+                    duplicatedAddress ? EXPECT_PASS : EXPECT_BLOCK);
+            checkBlockUdp(srcTunFd, dstUdpFd,
+                    InetAddresses.parseNumericAddress("2001:db8:1:2::ffe") /* dstAddress */,
+                    InetAddresses.parseNumericAddress("2001:db8:1:2::ffa") /* srcAddress */,
+                    duplicatedAddress ? EXPECT_PASS : EXPECT_BLOCK);
+
+            // Traffic on VPN should not be affected
+            checkTrafficOnVpn();
+        }, /* cleanup */ () -> {
+                Os.close(srcTunFd);
+                dstSock.close();
+            }, /* cleanup */ () -> {
+                runWithShellPermissionIdentity(() -> {
+                    mTestContext.getSystemService(TestNetworkManager.class)
+                            .teardownTestNetwork(testNetwork);
+                }, MANAGE_TEST_NETWORKS);
+            }, /* cleanup */ () -> {
+                mCM.unregisterNetworkCallback(callback);
+            });
+    }
+
+    @Test @IgnoreUpTo(Build.VERSION_CODES.S_V2)
+    public void testDropPacketToVpnAddress_WithoutDuplicatedAddress() throws Exception {
+        doTestDropPacketToVpnAddress(false /* duplicatedAddress */);
+    }
+
+    @Test @IgnoreUpTo(Build.VERSION_CODES.S_V2)
+    public void testDropPacketToVpnAddress_WithDuplicatedAddress() throws Exception {
+        doTestDropPacketToVpnAddress(true /* duplicatedAddress */);
+    }
+
     private ByteBuffer buildIpv4UdpPacket(final Inet4Address dstAddr, final Inet4Address srcAddr,
             final short dstPort, final short srcPort, final byte[] payload) throws IOException {
 
@@ -2001,7 +2038,8 @@
     private void checkBlockUdp(
             final FileDescriptor srcTunFd,
             final FileDescriptor dstUdpFd,
-            final boolean ipv6,
+            final InetAddress dstAddress,
+            final InetAddress srcAddress,
             final boolean expectBlock) throws Exception {
         final Random random = new Random();
         final byte[] sendData = new byte[100];
@@ -2009,15 +2047,15 @@
         final short dstPort = (short) ((InetSocketAddress) Os.getsockname(dstUdpFd)).getPort();
 
         ByteBuffer buf;
-        if (ipv6) {
+        if (dstAddress instanceof Inet6Address) {
             buf = buildIpv6UdpPacket(
-                    (Inet6Address) TEST_IP6_DST_ADDR.getAddress(),
-                    (Inet6Address) TEST_IP6_SRC_ADDR.getAddress(),
+                    (Inet6Address) dstAddress,
+                    (Inet6Address) srcAddress,
                     dstPort, TEST_SRC_PORT, sendData);
         } else {
             buf = buildIpv4UdpPacket(
-                    (Inet4Address) TEST_IP4_DST_ADDR.getAddress(),
-                    (Inet4Address) TEST_IP4_SRC_ADDR.getAddress(),
+                    (Inet4Address) dstAddress,
+                    (Inet4Address) srcAddress,
                     dstPort, TEST_SRC_PORT, sendData);
         }
 
@@ -2043,8 +2081,10 @@
             final FileDescriptor srcTunFd,
             final FileDescriptor dstUdpFd,
             final boolean expectBlock) throws Exception {
-        checkBlockUdp(srcTunFd, dstUdpFd, false /* ipv6 */, expectBlock);
-        checkBlockUdp(srcTunFd, dstUdpFd, true /* ipv6 */, expectBlock);
+        checkBlockUdp(srcTunFd, dstUdpFd, TEST_IP4_DST_ADDR.getAddress(),
+                TEST_IP4_SRC_ADDR.getAddress(), expectBlock);
+        checkBlockUdp(srcTunFd, dstUdpFd, TEST_IP6_DST_ADDR.getAddress(),
+                TEST_IP6_SRC_ADDR.getAddress(), expectBlock);
     }
 
     private class DetailedBlockedStatusCallback extends TestableNetworkCallback {
diff --git a/tests/cts/hostside/src/com/android/cts/net/HostsideVpnTests.java b/tests/cts/hostside/src/com/android/cts/net/HostsideVpnTests.java
index 4f21af7..f0a87af 100644
--- a/tests/cts/hostside/src/com/android/cts/net/HostsideVpnTests.java
+++ b/tests/cts/hostside/src/com/android/cts/net/HostsideVpnTests.java
@@ -171,4 +171,16 @@
     public void testSetVpnDefaultForUids() throws Exception {
         runDeviceTests(TEST_PKG, TEST_PKG + ".VpnTest", "testSetVpnDefaultForUids");
     }
+
+    @Test
+    public void testDropPacketToVpnAddress_WithoutDuplicatedAddress() throws Exception {
+        runDeviceTests(TEST_PKG, TEST_PKG + ".VpnTest",
+                "testDropPacketToVpnAddress_WithoutDuplicatedAddress");
+    }
+
+    @Test
+    public void testDropPacketToVpnAddress_WithDuplicatedAddress() throws Exception {
+        runDeviceTests(TEST_PKG, TEST_PKG + ".VpnTest",
+                "testDropPacketToVpnAddress_WithDuplicatedAddress");
+    }
 }
diff --git a/tests/cts/net/src/android/net/cts/EthernetManagerTest.kt b/tests/cts/net/src/android/net/cts/EthernetManagerTest.kt
index b7e5205..d052551 100644
--- a/tests/cts/net/src/android/net/cts/EthernetManagerTest.kt
+++ b/tests/cts/net/src/android/net/cts/EthernetManagerTest.kt
@@ -348,7 +348,9 @@
         }
     }
 
-    private fun isEthernetSupported() = em != null
+    private fun isEthernetSupported() : Boolean {
+        return context.getSystemService(EthernetManager::class.java) != null
+    }
 
     @Before
     fun setUp() {
@@ -899,6 +901,20 @@
     }
 
     @Test
+    fun testEnableDisableInterface_callbacks() {
+        val iface = createInterface()
+        val listener = EthernetStateListener()
+        addInterfaceStateListener(listener)
+        listener.expectCallback(iface, STATE_LINK_UP, ROLE_CLIENT)
+
+        disableInterface(iface).expectResult(iface.name)
+        listener.expectCallback(iface, STATE_LINK_DOWN, ROLE_CLIENT)
+
+        enableInterface(iface).expectResult(iface.name)
+        listener.expectCallback(iface, STATE_LINK_UP, ROLE_CLIENT)
+    }
+
+    @Test
     fun testUpdateConfiguration_forBothIpConfigAndCapabilities() {
         val iface = createInterface()
         val cb = requestNetwork(ETH_REQUEST.copyWithEthernetSpecifier(iface.name))
diff --git a/tests/cts/net/src/android/net/cts/NetworkStatsManagerTest.java b/tests/cts/net/src/android/net/cts/NetworkStatsManagerTest.java
index 6a019b7..2315940 100644
--- a/tests/cts/net/src/android/net/cts/NetworkStatsManagerTest.java
+++ b/tests/cts/net/src/android/net/cts/NetworkStatsManagerTest.java
@@ -805,7 +805,7 @@
                 // harness, which is untagged, won't cause a failure.
                 long firstTotal = resultsWithTraffic.get(0).total;
                 for (QueryResult queryResult : resultsWithTraffic) {
-                    assertWithinPercentage(queryResult + "", firstTotal, queryResult.total, 12);
+                    assertWithinPercentage(queryResult + "", firstTotal, queryResult.total, 16);
                 }
 
                 // Expect to see no traffic when querying for any tag in tagsWithNoTraffic or any
diff --git a/tests/cts/net/src/android/net/cts/NsdManagerTest.kt b/tests/cts/net/src/android/net/cts/NsdManagerTest.kt
index 3f72395..6dd4857 100644
--- a/tests/cts/net/src/android/net/cts/NsdManagerTest.kt
+++ b/tests/cts/net/src/android/net/cts/NsdManagerTest.kt
@@ -2206,6 +2206,66 @@
     }
 
     @Test
+    fun testAdvertisingAndDiscovery_reregisterCustomHostWithDifferentAddresses_newAddressesFound() {
+        val si1 = NsdServiceInfo().also {
+            it.network = testNetwork1.network
+            it.hostname = customHostname
+            it.hostAddresses = listOf(
+                    parseNumericAddress("192.0.2.23"),
+                    parseNumericAddress("2001:db8::1"))
+        }
+        val si2 = NsdServiceInfo().also {
+            it.network = testNetwork1.network
+            it.serviceName = serviceName
+            it.serviceType = serviceType
+            it.hostname = customHostname
+            it.port = TEST_PORT
+        }
+        val si3 = NsdServiceInfo().also {
+            it.network = testNetwork1.network
+            it.hostname = customHostname
+            it.hostAddresses = listOf(
+                    parseNumericAddress("192.0.2.24"),
+                    parseNumericAddress("2001:db8::2"))
+        }
+
+        val registrationRecord1 = NsdRegistrationRecord()
+        val registrationRecord2 = NsdRegistrationRecord()
+        val registrationRecord3 = NsdRegistrationRecord()
+
+        val discoveryRecord = NsdDiscoveryRecord()
+
+        tryTest {
+            registerService(registrationRecord1, si1)
+            registerService(registrationRecord2, si2)
+
+            nsdManager.unregisterService(registrationRecord1)
+            registrationRecord1.expectCallback<ServiceUnregistered>()
+
+            registerService(registrationRecord3, si3)
+
+            nsdManager.discoverServices(serviceType, NsdManager.PROTOCOL_DNS_SD,
+                    testNetwork1.network, Executor { it.run() }, discoveryRecord)
+            val discoveredInfo = discoveryRecord.waitForServiceDiscovered(
+                    serviceName, serviceType, testNetwork1.network)
+            val resolvedInfo = resolveService(discoveredInfo)
+
+            assertEquals(serviceName, discoveredInfo.serviceName)
+            assertEquals(TEST_PORT, resolvedInfo.port)
+            assertEquals(customHostname, resolvedInfo.hostname)
+            assertAddressEquals(
+                    listOf(parseNumericAddress("192.0.2.24"), parseNumericAddress("2001:db8::2")),
+                    resolvedInfo.hostAddresses)
+        } cleanupStep {
+            nsdManager.stopServiceDiscovery(discoveryRecord)
+            discoveryRecord.expectCallbackEventually<DiscoveryStopped>()
+        } cleanup {
+            nsdManager.unregisterService(registrationRecord2)
+            nsdManager.unregisterService(registrationRecord3)
+        }
+    }
+
+    @Test
     fun testServiceTypeClientRemovedAfterSocketDestroyed() {
         val si = makeTestServiceInfo(testNetwork1.network)
         // Register service on testNetwork1
@@ -2257,15 +2317,10 @@
     }
 
     private fun hasServiceTypeClientsForNetwork(clients: List<String>, network: Network): Boolean {
-        for (client in clients) {
-            val netid = client.substring(
-                    client.indexOf("network=") + "network=".length,
-                    client.indexOf("interfaceIndex=") - 1)
-            if (netid == network.toString()) {
-                return true
-            }
+        return clients.any { client -> client.substring(
+                client.indexOf("network=") + "network=".length,
+                client.indexOf("interfaceIndex=") - 1) == network.getNetId().toString()
         }
-        return false
     }
 
     /**
diff --git a/tests/integration/src/com/android/server/net/integrationtests/ConnectivityServiceIntegrationTest.kt b/tests/integration/src/com/android/server/net/integrationtests/ConnectivityServiceIntegrationTest.kt
index 035f607..d2e46af 100644
--- a/tests/integration/src/com/android/server/net/integrationtests/ConnectivityServiceIntegrationTest.kt
+++ b/tests/integration/src/com/android/server/net/integrationtests/ConnectivityServiceIntegrationTest.kt
@@ -243,18 +243,19 @@
             super.makeHandlerThread(tag).also { handlerThreads.add(it) }
 
         override fun makeCarrierPrivilegeAuthenticator(
-            context: Context,
-            tm: TelephonyManager,
-            requestRestrictedWifiEnabled: Boolean,
-            listener: BiConsumer<Int, Int>
+                context: Context,
+                tm: TelephonyManager,
+                requestRestrictedWifiEnabled: Boolean,
+                listener: BiConsumer<Int, Int>,
+                handler: Handler
         ): CarrierPrivilegeAuthenticator {
             return CarrierPrivilegeAuthenticator(context,
-                object : CarrierPrivilegeAuthenticator.Dependencies() {
-                    override fun makeHandlerThread(): HandlerThread =
-                        super.makeHandlerThread().also { handlerThreads.add(it) }
-                },
-                tm, TelephonyManagerShimImpl.newInstance(tm),
-                requestRestrictedWifiEnabled, listener)
+                    object : CarrierPrivilegeAuthenticator.Dependencies() {
+                        override fun makeHandlerThread(): HandlerThread =
+                                super.makeHandlerThread().also { handlerThreads.add(it) }
+                    },
+                    tm, TelephonyManagerShimImpl.newInstance(tm),
+                    requestRestrictedWifiEnabled, listener, handler)
         }
 
         override fun makeSatelliteAccessController(
diff --git a/tests/integration/src/com/android/server/net/integrationtests/NetworkStackInstrumentationService.kt b/tests/integration/src/com/android/server/net/integrationtests/NetworkStackInstrumentationService.kt
index 104d063..3d948ba 100644
--- a/tests/integration/src/com/android/server/net/integrationtests/NetworkStackInstrumentationService.kt
+++ b/tests/integration/src/com/android/server/net/integrationtests/NetworkStackInstrumentationService.kt
@@ -18,10 +18,14 @@
 
 import android.app.Service
 import android.content.Intent
+import androidx.annotation.GuardedBy
+import com.android.testutils.quitExecutorServices
+import com.android.testutils.quitThreads
 import java.net.URL
 import java.util.Collections
 import java.util.concurrent.ConcurrentHashMap
 import java.util.concurrent.ConcurrentLinkedQueue
+import java.util.concurrent.ExecutorService
 import kotlin.collections.ArrayList
 import kotlin.test.fail
 
@@ -37,7 +41,12 @@
                 .run {
                     withDefault { key -> getOrPut(key) { ConcurrentLinkedQueue() } }
                 }
-        private val httpRequestUrls = Collections.synchronizedList(ArrayList<String>())
+        private val httpRequestUrls = Collections.synchronizedList(mutableListOf<String>())
+
+        @GuardedBy("networkMonitorThreads")
+        private val networkMonitorThreads = mutableListOf<Thread>()
+        @GuardedBy("networkMonitorExecutorServices")
+        private val networkMonitorExecutorServices = mutableListOf<ExecutorService>()
 
         /**
          * Called when an HTTP request is being processed by NetworkMonitor. Returns the response
@@ -52,10 +61,47 @@
         }
 
         /**
+         * Called when NetworkMonitor creates a new Thread.
+         */
+        fun onNetworkMonitorThreadCreated(thread: Thread) {
+            synchronized(networkMonitorThreads) {
+                networkMonitorThreads.add(thread)
+            }
+        }
+
+        /**
+         * Called when NetworkMonitor creates a new ExecutorService.
+         */
+        fun onNetworkMonitorExecutorServiceCreated(executorService: ExecutorService) {
+            synchronized(networkMonitorExecutorServices) {
+                networkMonitorExecutorServices.add(executorService)
+            }
+        }
+
+        /**
          * Clear all state of this connector. This is intended for use between two tests, so all
          * state should be reset as if the connector was just created.
          */
         override fun clearAllState() {
+            quitThreads(
+                maxRetryCount = 3,
+                interrupt = true) {
+                synchronized(networkMonitorThreads) {
+                    networkMonitorThreads.toList().also { networkMonitorThreads.clear() }
+                }
+            }
+            quitExecutorServices(
+                maxRetryCount = 3,
+                // NetworkMonitor is expected to have interrupted its executors when probing
+                // finishes, otherwise it's a thread pool leak that should be caught, so they should
+                // not need to be interrupted (the test only needs to wait for them to finish).
+                interrupt = false) {
+                synchronized(networkMonitorExecutorServices) {
+                    networkMonitorExecutorServices.toList().also {
+                        networkMonitorExecutorServices.clear()
+                    }
+                }
+            }
             httpResponses.clear()
             httpRequestUrls.clear()
         }
diff --git a/tests/integration/src/com/android/server/net/integrationtests/TestNetworkStackService.kt b/tests/integration/src/com/android/server/net/integrationtests/TestNetworkStackService.kt
index 7e227c4..e43ce29 100644
--- a/tests/integration/src/com/android/server/net/integrationtests/TestNetworkStackService.kt
+++ b/tests/integration/src/com/android/server/net/integrationtests/TestNetworkStackService.kt
@@ -30,13 +30,14 @@
 import com.android.server.NetworkStackService.NetworkStackConnector
 import com.android.server.connectivity.NetworkMonitor
 import com.android.server.net.integrationtests.NetworkStackInstrumentationService.InstrumentationConnector
-import org.mockito.Mockito.doReturn
-import org.mockito.Mockito.mock
-import org.mockito.Mockito.spy
 import java.io.ByteArrayInputStream
 import java.net.HttpURLConnection
 import java.net.URL
 import java.nio.charset.StandardCharsets
+import java.util.concurrent.ExecutorService
+import org.mockito.Mockito.doReturn
+import org.mockito.Mockito.mock
+import org.mockito.Mockito.spy
 
 private const val TEST_NETID = 42
 
@@ -60,6 +61,10 @@
     private class NetworkMonitorDeps(private val privateDnsBypassNetwork: Network) :
             NetworkMonitor.Dependencies() {
         override fun getPrivateDnsBypassNetwork(network: Network?) = privateDnsBypassNetwork
+        override fun onThreadCreated(thread: Thread) =
+            InstrumentationConnector.onNetworkMonitorThreadCreated(thread)
+        override fun onExecutorServiceCreated(ecs: ExecutorService) =
+            InstrumentationConnector.onNetworkMonitorExecutorServiceCreated(ecs)
     }
 
     /**
diff --git a/tests/unit/Android.bp b/tests/unit/Android.bp
index a5d2f4a..2f88c41 100644
--- a/tests/unit/Android.bp
+++ b/tests/unit/Android.bp
@@ -72,17 +72,6 @@
     ],
 }
 
-// Subset of services-core used to by ConnectivityService tests to test VPN realistically.
-// This is stripped by jarjar (see rules below) from other unrelated classes, so tests do not
-// include most classes from services-core, which are unrelated and cause wrong code coverage
-// calculations.
-java_library {
-    name: "services.core-vpn",
-    static_libs: ["services.core"],
-    jarjar_rules: "vpn-jarjar-rules.txt",
-    visibility: ["//visibility:private"],
-}
-
 java_defaults {
     name: "FrameworksNetTestsDefaults",
     min_sdk_version: "30",
@@ -109,7 +98,6 @@
         "platform-test-annotations",
         "service-connectivity-pre-jarjar",
         "service-connectivity-tiramisu-pre-jarjar",
-        "services.core-vpn",
         "testables",
         "cts-net-utils",
     ],
diff --git a/tests/unit/java/android/net/BpfNetMapsReaderTest.kt b/tests/unit/java/android/net/NetworkStackBpfNetMapsTest.kt
similarity index 83%
rename from tests/unit/java/android/net/BpfNetMapsReaderTest.kt
rename to tests/unit/java/android/net/NetworkStackBpfNetMapsTest.kt
index 8919666..a9ccbdd 100644
--- a/tests/unit/java/android/net/BpfNetMapsReaderTest.kt
+++ b/tests/unit/java/android/net/NetworkStackBpfNetMapsTest.kt
@@ -26,6 +26,7 @@
 import android.net.BpfNetMapsConstants.UID_RULES_CONFIGURATION_KEY
 import android.net.BpfNetMapsUtils.getMatchByFirewallChain
 import android.os.Build.VERSION_CODES
+import android.os.Process.FIRST_APPLICATION_UID
 import com.android.net.module.util.IBpfMap
 import com.android.net.module.util.Struct.S32
 import com.android.net.module.util.Struct.U32
@@ -42,7 +43,7 @@
 import org.junit.Test
 import org.junit.runner.RunWith
 
-private const val TEST_UID1 = 1234
+private const val TEST_UID1 = 11234
 private const val TEST_UID2 = TEST_UID1 + 1
 private const val TEST_UID3 = TEST_UID2 + 1
 private const val NO_IIF = 0
@@ -50,7 +51,7 @@
 // pre-T devices does not support Bpf.
 @RunWith(DevSdkIgnoreRunner::class)
 @IgnoreUpTo(VERSION_CODES.S_V2)
-class BpfNetMapsReaderTest {
+class NetworkStackBpfNetMapsTest {
     @Rule
     @JvmField
     val ignoreRule = DevSdkIgnoreRule()
@@ -58,14 +59,15 @@
     private val testConfigurationMap: IBpfMap<S32, U32> = TestBpfMap()
     private val testUidOwnerMap: IBpfMap<S32, UidOwnerValue> = TestBpfMap()
     private val testDataSaverEnabledMap: IBpfMap<S32, U8> = TestBpfMap()
-    private val bpfNetMapsReader = BpfNetMapsReader(
-        TestDependencies(testConfigurationMap, testUidOwnerMap, testDataSaverEnabledMap))
+    private val bpfNetMapsReader = NetworkStackBpfNetMaps(
+        TestDependencies(testConfigurationMap, testUidOwnerMap, testDataSaverEnabledMap)
+    )
 
     class TestDependencies(
         private val configMap: IBpfMap<S32, U32>,
         private val uidOwnerMap: IBpfMap<S32, UidOwnerValue>,
         private val dataSaverEnabledMap: IBpfMap<S32, U8>
-    ) : BpfNetMapsReader.Dependencies() {
+    ) : NetworkStackBpfNetMaps.Dependencies() {
         override fun getConfigurationMap() = configMap
         override fun getUidOwnerMap() = uidOwnerMap
         override fun getDataSaverEnabledMap() = dataSaverEnabledMap
@@ -99,11 +101,16 @@
             Modifier.isStatic(it.modifiers) && it.name.startsWith("FIREWALL_CHAIN_")
         }
         // Verify the size matches, this also verifies no common item in allow and deny chains.
-        assertEquals(BpfNetMapsConstants.ALLOW_CHAINS.size +
-                BpfNetMapsConstants.DENY_CHAINS.size, declaredChains.size)
+        assertEquals(
+            BpfNetMapsConstants.ALLOW_CHAINS.size +
+                BpfNetMapsConstants.DENY_CHAINS.size,
+            declaredChains.size
+        )
         declaredChains.forEach {
-            assertTrue(BpfNetMapsConstants.ALLOW_CHAINS.contains(it.get(null)) ||
-                    BpfNetMapsConstants.DENY_CHAINS.contains(it.get(null)))
+            assertTrue(
+                BpfNetMapsConstants.ALLOW_CHAINS.contains(it.get(null)) ||
+                    BpfNetMapsConstants.DENY_CHAINS.contains(it.get(null))
+            )
         }
     }
 
@@ -117,11 +124,17 @@
         testConfigurationMap.updateEntry(UID_RULES_CONFIGURATION_KEY, U32(newConfig))
     }
 
-    fun isUidNetworkingBlocked(uid: Int, metered: Boolean = false, dataSaver: Boolean = false) =
-            bpfNetMapsReader.isUidNetworkingBlocked(uid, metered, dataSaver)
+    private fun mockDataSaverEnabled(enabled: Boolean) {
+        val dataSaverValue = if (enabled) {DATA_SAVER_ENABLED} else {DATA_SAVER_DISABLED}
+        testDataSaverEnabledMap.updateEntry(DATA_SAVER_ENABLED_KEY, U8(dataSaverValue))
+    }
+
+    fun isUidNetworkingBlocked(uid: Int, metered: Boolean = false) =
+            bpfNetMapsReader.isUidNetworkingBlocked(uid, metered)
 
     @Test
     fun testIsUidNetworkingBlockedByFirewallChains_allowChain() {
+        mockDataSaverEnabled(enabled = false)
         // With everything disabled by default, verify the return value is false.
         testConfigurationMap.updateEntry(UID_RULES_CONFIGURATION_KEY, U32(0))
         assertFalse(isUidNetworkingBlocked(TEST_UID1))
@@ -141,6 +154,7 @@
 
     @Test
     fun testIsUidNetworkingBlockedByFirewallChains_denyChain() {
+        mockDataSaverEnabled(enabled = false)
         // Enable standby chain but does not provide denied list. Verify the network is allowed
         // for all uids.
         testConfigurationMap.updateEntry(UID_RULES_CONFIGURATION_KEY, U32(0))
@@ -162,12 +176,14 @@
         testConfigurationMap.updateEntry(UID_RULES_CONFIGURATION_KEY, U32(0))
         mockChainEnabled(ConnectivityManager.FIREWALL_CHAIN_POWERSAVE, true)
         mockChainEnabled(ConnectivityManager.FIREWALL_CHAIN_STANDBY, true)
+        mockDataSaverEnabled(enabled = false)
         assertTrue(isUidNetworkingBlocked(TEST_UID1))
     }
 
     @IgnoreUpTo(VERSION_CODES.S_V2)
     @Test
     fun testIsUidNetworkingBlockedByDataSaver() {
+        mockDataSaverEnabled(enabled = false)
         // With everything disabled by default, verify the return value is false.
         testConfigurationMap.updateEntry(UID_RULES_CONFIGURATION_KEY, U32(0))
         assertFalse(isUidNetworkingBlocked(TEST_UID1, metered = true))
@@ -180,10 +196,11 @@
 
         // Enable data saver, verify the network is blocked for uid1, uid2, but uid3 in happy box
         // is not affected.
+        mockDataSaverEnabled(enabled = true)
         testUidOwnerMap.updateEntry(S32(TEST_UID3), UidOwnerValue(NO_IIF, HAPPY_BOX_MATCH))
-        assertTrue(isUidNetworkingBlocked(TEST_UID1, metered = true, dataSaver = true))
-        assertTrue(isUidNetworkingBlocked(TEST_UID2, metered = true, dataSaver = true))
-        assertFalse(isUidNetworkingBlocked(TEST_UID3, metered = true, dataSaver = true))
+        assertTrue(isUidNetworkingBlocked(TEST_UID1, metered = true))
+        assertTrue(isUidNetworkingBlocked(TEST_UID2, metered = true))
+        assertFalse(isUidNetworkingBlocked(TEST_UID3, metered = true))
 
         // Add uid1 to happy box as well, verify nothing is changed because penalty box has higher
         // priority.
@@ -191,18 +208,19 @@
             S32(TEST_UID1),
             UidOwnerValue(NO_IIF, PENALTY_BOX_MATCH or HAPPY_BOX_MATCH)
         )
-        assertTrue(isUidNetworkingBlocked(TEST_UID1, metered = true, dataSaver = true))
-        assertTrue(isUidNetworkingBlocked(TEST_UID2, metered = true, dataSaver = true))
-        assertFalse(isUidNetworkingBlocked(TEST_UID3, metered = true, dataSaver = true))
+        assertTrue(isUidNetworkingBlocked(TEST_UID1, metered = true))
+        assertTrue(isUidNetworkingBlocked(TEST_UID2, metered = true))
+        assertFalse(isUidNetworkingBlocked(TEST_UID3, metered = true))
 
         // Enable doze mode, verify uid3 is blocked even if it is in happy box.
         mockChainEnabled(ConnectivityManager.FIREWALL_CHAIN_DOZABLE, true)
-        assertTrue(isUidNetworkingBlocked(TEST_UID1, metered = true, dataSaver = true))
-        assertTrue(isUidNetworkingBlocked(TEST_UID2, metered = true, dataSaver = true))
-        assertTrue(isUidNetworkingBlocked(TEST_UID3, metered = true, dataSaver = true))
+        assertTrue(isUidNetworkingBlocked(TEST_UID1, metered = true))
+        assertTrue(isUidNetworkingBlocked(TEST_UID2, metered = true))
+        assertTrue(isUidNetworkingBlocked(TEST_UID3, metered = true))
 
         // Disable doze mode and data saver, only uid1 which is in penalty box is blocked.
         mockChainEnabled(ConnectivityManager.FIREWALL_CHAIN_DOZABLE, false)
+        mockDataSaverEnabled(enabled = false)
         assertTrue(isUidNetworkingBlocked(TEST_UID1, metered = true))
         assertFalse(isUidNetworkingBlocked(TEST_UID2, metered = true))
         assertFalse(isUidNetworkingBlocked(TEST_UID3, metered = true))
@@ -214,6 +232,24 @@
     }
 
     @Test
+    fun testIsUidNetworkingBlocked_SystemUid() {
+        mockDataSaverEnabled(enabled = false)
+        testConfigurationMap.updateEntry(UID_RULES_CONFIGURATION_KEY, U32(0))
+        mockChainEnabled(ConnectivityManager.FIREWALL_CHAIN_DOZABLE, true)
+
+        for (uid in FIRST_APPLICATION_UID - 5..FIRST_APPLICATION_UID + 5) {
+            // system uid is not blocked regardless of firewall chains
+            val expectBlocked = uid >= FIRST_APPLICATION_UID
+            testUidOwnerMap.updateEntry(S32(uid), UidOwnerValue(NO_IIF, PENALTY_BOX_MATCH))
+            assertEquals(
+                expectBlocked,
+                    isUidNetworkingBlocked(uid, metered = true),
+                    "isUidNetworkingBlocked returns unexpected value for uid = " + uid
+            )
+        }
+    }
+
+    @Test
     fun testGetDataSaverEnabled() {
         testDataSaverEnabledMap.updateEntry(DATA_SAVER_ENABLED_KEY, U8(DATA_SAVER_DISABLED))
         assertFalse(bpfNetMapsReader.dataSaverEnabled)
diff --git a/tests/unit/java/com/android/server/ConnectivityServiceTest.java b/tests/unit/java/com/android/server/ConnectivityServiceTest.java
index 8f768b2..1f8a743 100755
--- a/tests/unit/java/com/android/server/ConnectivityServiceTest.java
+++ b/tests/unit/java/com/android/server/ConnectivityServiceTest.java
@@ -172,6 +172,7 @@
 import static com.android.server.ConnectivityServiceTestUtils.transportToLegacyType;
 import static com.android.server.NetworkAgentWrapper.CallbackType.OnQosCallbackRegister;
 import static com.android.server.NetworkAgentWrapper.CallbackType.OnQosCallbackUnregister;
+import static com.android.server.connectivity.ConnectivityFlags.INGRESS_TO_VPN_ADDRESS_FILTERING;
 import static com.android.testutils.Cleanup.testAndCleanup;
 import static com.android.testutils.ConcurrentUtils.await;
 import static com.android.testutils.ConcurrentUtils.durationOf;
@@ -367,7 +368,6 @@
 import android.os.UserHandle;
 import android.os.UserManager;
 import android.provider.Settings;
-import android.security.Credentials;
 import android.system.Os;
 import android.telephony.SubscriptionManager;
 import android.telephony.TelephonyManager;
@@ -388,7 +388,6 @@
 import com.android.internal.annotations.GuardedBy;
 import com.android.internal.app.IBatteryStats;
 import com.android.internal.net.VpnConfig;
-import com.android.internal.net.VpnProfile;
 import com.android.internal.util.WakeupMessage;
 import com.android.internal.util.test.BroadcastInterceptingContext;
 import com.android.internal.util.test.FakeSettingsProvider;
@@ -423,7 +422,6 @@
 import com.android.server.connectivity.SatelliteAccessController;
 import com.android.server.connectivity.TcpKeepaliveController;
 import com.android.server.connectivity.UidRangeUtils;
-import com.android.server.connectivity.VpnProfileStore;
 import com.android.server.net.NetworkPinner;
 import com.android.testutils.DevSdkIgnoreRule;
 import com.android.testutils.DevSdkIgnoreRunner;
@@ -463,7 +461,6 @@
 import java.net.InetAddress;
 import java.net.InetSocketAddress;
 import java.net.Socket;
-import java.nio.charset.StandardCharsets;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.Collection;
@@ -630,7 +627,6 @@
     @Mock TelephonyManager mTelephonyManager;
     @Mock EthernetManager mEthernetManager;
     @Mock NetworkPolicyManager mNetworkPolicyManager;
-    @Mock VpnProfileStore mVpnProfileStore;
     @Mock SystemConfigManager mSystemConfigManager;
     @Mock DevicePolicyManager mDevicePolicyManager;
     @Mock Resources mResources;
@@ -1666,23 +1662,11 @@
             waitForIdle();
         }
 
-        public void startLegacyVpnPrivileged(VpnProfile profile) {
-            switch (profile.type) {
-                case VpnProfile.TYPE_IKEV2_IPSEC_RSA:
-                case VpnProfile.TYPE_IKEV2_IPSEC_USER_PASS:
-                case VpnProfile.TYPE_IKEV2_IPSEC_PSK:
-                case VpnProfile.TYPE_IKEV2_FROM_IKE_TUN_CONN_PARAMS:
-                    startPlatformVpn();
-                    break;
-                case VpnProfile.TYPE_L2TP_IPSEC_PSK:
-                case VpnProfile.TYPE_L2TP_IPSEC_RSA:
-                case VpnProfile.TYPE_IPSEC_XAUTH_PSK:
-                case VpnProfile.TYPE_IPSEC_XAUTH_RSA:
-                case VpnProfile.TYPE_IPSEC_HYBRID_RSA:
-                    startLegacyVpn();
-                    break;
-                default:
-                    fail("Unknown VPN profile type");
+        public void startLegacyVpnPrivileged(boolean isIkev2Vpn) {
+            if (isIkev2Vpn) {
+                startPlatformVpn();
+            } else {
+                startLegacyVpn();
             }
         }
 
@@ -2054,12 +2038,16 @@
             };
         }
 
+        private BiConsumer<Integer, Integer> mCarrierPrivilegesLostListener;
+
         @Override
         public CarrierPrivilegeAuthenticator makeCarrierPrivilegeAuthenticator(
                 @NonNull final Context context,
                 @NonNull final TelephonyManager tm,
                 final boolean requestRestrictedWifiEnabled,
-                BiConsumer<Integer, Integer> listener) {
+                BiConsumer<Integer, Integer> listener,
+                @NonNull final Handler handler) {
+            mCarrierPrivilegesLostListener = listener;
             return mDeps.isAtLeastT() ? mCarrierPrivilegeAuthenticator : null;
         }
 
@@ -2179,6 +2167,8 @@
                     return true;
                 case ALLOW_SATALLITE_NETWORK_FALLBACK:
                     return true;
+                case INGRESS_TO_VPN_ADDRESS_FILTERING:
+                    return true;
                 default:
                     return super.isFeatureNotChickenedOut(context, name);
             }
@@ -10210,24 +10200,6 @@
         doAsUid(Process.SYSTEM_UID, () -> mCm.unregisterNetworkCallback(perUidCb));
     }
 
-    private VpnProfile setupLockdownVpn(int profileType) {
-        final String profileName = "testVpnProfile";
-        final byte[] profileTag = profileName.getBytes(StandardCharsets.UTF_8);
-        doReturn(profileTag).when(mVpnProfileStore).get(Credentials.LOCKDOWN_VPN);
-
-        final VpnProfile profile = new VpnProfile(profileName);
-        profile.name = "My VPN";
-        profile.server = "192.0.2.1";
-        profile.dnsServers = "8.8.8.8";
-        profile.ipsecIdentifier = "My ipsecIdentifier";
-        profile.ipsecSecret = "My PSK";
-        profile.type = profileType;
-        final byte[] encodedProfile = profile.encode();
-        doReturn(encodedProfile).when(mVpnProfileStore).get(Credentials.VPN + profileName);
-
-        return profile;
-    }
-
     private void establishLegacyLockdownVpn(Network underlying) throws Exception {
         // The legacy lockdown VPN only supports userId 0, and must have an underlying network.
         assertNotNull(underlying);
@@ -10239,7 +10211,7 @@
         mMockVpn.connect(true);
     }
 
-    private void doTestLockdownVpn(VpnProfile profile, boolean expectSetVpnDefaultForUids)
+    private void doTestLockdownVpn(boolean isIkev2Vpn)
             throws Exception {
         mServiceContext.setPermission(
                 Manifest.permission.CONTROL_VPN, PERMISSION_GRANTED);
@@ -10277,8 +10249,8 @@
         b.expectBroadcast();
         // Simulate LockdownVpnTracker attempting to start the VPN since it received the
         // systemDefault callback.
-        mMockVpn.startLegacyVpnPrivileged(profile);
-        if (expectSetVpnDefaultForUids) {
+        mMockVpn.startLegacyVpnPrivileged(isIkev2Vpn);
+        if (isIkev2Vpn) {
             // setVpnDefaultForUids() releases the original network request and creates a VPN
             // request so LOST callback is received.
             defaultCallback.expect(LOST, mCellAgent);
@@ -10302,7 +10274,7 @@
         final NetworkCapabilities vpnNc = mCm.getNetworkCapabilities(mMockVpn.getNetwork());
         b2.expectBroadcast();
         b3.expectBroadcast();
-        if (expectSetVpnDefaultForUids) {
+        if (isIkev2Vpn) {
             // Due to the VPN default request, getActiveNetworkInfo() gets the VPN network as the
             // network satisfier which has TYPE_VPN.
             assertActiveNetworkInfo(TYPE_VPN, DetailedState.CONNECTED);
@@ -10348,14 +10320,15 @@
         // callback with different network.
         final ExpectedBroadcast b6 = expectConnectivityAction(TYPE_VPN, DetailedState.DISCONNECTED);
         mMockVpn.stopVpnRunnerPrivileged();
-        mMockVpn.startLegacyVpnPrivileged(profile);
+
+        mMockVpn.startLegacyVpnPrivileged(isIkev2Vpn);
         // VPN network is disconnected (to restart)
         callback.expect(LOST, mMockVpn);
         defaultCallback.expect(LOST, mMockVpn);
         // The network preference is cleared when VPN is disconnected so it receives callbacks for
         // the system-wide default.
         defaultCallback.expectAvailableCallbacksUnvalidatedAndBlocked(mWiFiAgent);
-        if (expectSetVpnDefaultForUids) {
+        if (isIkev2Vpn) {
             // setVpnDefaultForUids() releases the original network request and creates a VPN
             // request so LOST callback is received.
             defaultCallback.expect(LOST, mWiFiAgent);
@@ -10364,7 +10337,7 @@
         b6.expectBroadcast();
 
         // While the VPN is reconnecting on the new network, everything is blocked.
-        if (expectSetVpnDefaultForUids) {
+        if (isIkev2Vpn) {
             // Due to the VPN default request, getActiveNetworkInfo() gets the mNoServiceNetwork
             // as the network satisfier.
             assertNull(mCm.getActiveNetworkInfo());
@@ -10385,7 +10358,7 @@
         systemDefaultCallback.assertNoCallback();
         b7.expectBroadcast();
         b8.expectBroadcast();
-        if (expectSetVpnDefaultForUids) {
+        if (isIkev2Vpn) {
             // Due to the VPN default request, getActiveNetworkInfo() gets the VPN network as the
             // network satisfier which has TYPE_VPN.
             assertActiveNetworkInfo(TYPE_VPN, DetailedState.CONNECTED);
@@ -10411,7 +10384,7 @@
         defaultCallback.assertNoCallback();
         systemDefaultCallback.assertNoCallback();
 
-        if (expectSetVpnDefaultForUids) {
+        if (isIkev2Vpn) {
             // Due to the VPN default request, getActiveNetworkInfo() gets the VPN network as the
             // network satisfier which has TYPE_VPN.
             assertActiveNetworkInfo(TYPE_VPN, DetailedState.CONNECTED);
@@ -10452,14 +10425,12 @@
 
     @Test
     public void testLockdownVpn_LegacyVpnRunner() throws Exception {
-        final VpnProfile profile = setupLockdownVpn(VpnProfile.TYPE_IPSEC_XAUTH_PSK);
-        doTestLockdownVpn(profile, false /* expectSetVpnDefaultForUids */);
+        doTestLockdownVpn(false /* isIkev2Vpn */);
     }
 
     @Test
     public void testLockdownVpn_Ikev2VpnRunner() throws Exception {
-        final VpnProfile profile = setupLockdownVpn(VpnProfile.TYPE_IKEV2_IPSEC_PSK);
-        doTestLockdownVpn(profile, true /* expectSetVpnDefaultForUids */);
+        doTestLockdownVpn(true /* isIkev2Vpn */);
     }
 
     @Test @IgnoreUpTo(Build.VERSION_CODES.S_V2)
@@ -17338,21 +17309,7 @@
     }
 
     @Test
-    public void testSubIdsClearedWithoutNetworkFactoryPermission() throws Exception {
-        mServiceContext.setPermission(NETWORK_FACTORY, PERMISSION_DENIED);
-        final NetworkCapabilities nc = new NetworkCapabilities();
-        nc.setSubscriptionIds(Collections.singleton(Process.myUid()));
-
-        final NetworkCapabilities result =
-                mService.networkCapabilitiesRestrictedForCallerPermissions(
-                        nc, Process.myPid(), Process.myUid());
-        assertTrue(result.getSubscriptionIds().isEmpty());
-    }
-
-    @Test
-    public void testSubIdsExistWithNetworkFactoryPermission() throws Exception {
-        mServiceContext.setPermission(NETWORK_FACTORY, PERMISSION_GRANTED);
-
+    public void testSubIdsExist() throws Exception {
         final Set<Integer> subIds = Collections.singleton(Process.myUid());
         final NetworkCapabilities nc = new NetworkCapabilities();
         nc.setSubscriptionIds(subIds);
@@ -17378,8 +17335,7 @@
     }
 
     @Test
-    public void testNetworkRequestWithSubIdsWithNetworkFactoryPermission() throws Exception {
-        mServiceContext.setPermission(NETWORK_FACTORY, PERMISSION_GRANTED);
+    public void testNetworkRequestWithSubIds() throws Exception {
         final PendingIntent pendingIntent = PendingIntent.getBroadcast(
                 mContext, 0 /* requestCode */, new Intent("a"), FLAG_IMMUTABLE);
         final NetworkCallback networkCallback1 = new NetworkCallback();
@@ -17395,21 +17351,6 @@
     }
 
     @Test
-    public void testNetworkRequestWithSubIdsWithoutNetworkFactoryPermission() throws Exception {
-        mServiceContext.setPermission(NETWORK_FACTORY, PERMISSION_DENIED);
-        final PendingIntent pendingIntent = PendingIntent.getBroadcast(
-                mContext, 0 /* requestCode */, new Intent("a"), FLAG_IMMUTABLE);
-
-        final Class<SecurityException> expected = SecurityException.class;
-        assertThrows(
-                expected, () -> mCm.requestNetwork(getRequestWithSubIds(), new NetworkCallback()));
-        assertThrows(expected, () -> mCm.requestNetwork(getRequestWithSubIds(), pendingIntent));
-        assertThrows(
-                expected,
-                () -> mCm.registerNetworkCallback(getRequestWithSubIds(), new NetworkCallback()));
-    }
-
-    @Test
     @IgnoreUpTo(Build.VERSION_CODES.TIRAMISU)
     public void testCarrierConfigAppSendNetworkRequestForRestrictedWifi() throws Exception {
         mServiceContext.setPermission(CONNECTIVITY_USE_RESTRICTED_NETWORKS, PERMISSION_DENIED);
@@ -17476,7 +17417,10 @@
                 .isCarrierServiceUidForNetworkCapabilities(eq(Process.myUid()), any());
         doReturn(TEST_SUBSCRIPTION_ID).when(mCarrierPrivilegeAuthenticator)
                 .getSubIdFromNetworkCapabilities(any());
-        mService.onCarrierPrivilegesLost(lostPrivilegeUid, lostPrivilegeSubId);
+
+        visibleOnHandlerThread(mCsHandlerThread.getThreadHandler(), () -> {
+            mDeps.mCarrierPrivilegesLostListener.accept(lostPrivilegeUid, lostPrivilegeSubId);
+        });
         waitForIdle();
 
         if (expectCapChanged) {
@@ -17490,11 +17434,12 @@
         }
 
         mWiFiAgent.disconnect();
-        waitForIdle();
 
         if (expectUnavailable) {
+            testFactory.expectRequestRemove();
             testFactory.assertRequestCountEquals(0);
         } else {
+            testFactory.expectRequestAdd();
             testFactory.assertRequestCountEquals(1);
         }
 
@@ -17544,6 +17489,47 @@
                 false /* expectUnavailable */,
                 true /* expectCapChanged */);
     }
+
+    @Test
+    public void testAllowedUidsExistWithoutNetworkFactoryPermission() throws Exception {
+        // Make sure NETWORK_FACTORY permission is not granted.
+        mServiceContext.setPermission(NETWORK_FACTORY, PERMISSION_DENIED);
+        mServiceContext.setPermission(MANAGE_TEST_NETWORKS, PERMISSION_GRANTED);
+        final TestNetworkCallback cb = new TestNetworkCallback();
+        mCm.requestNetwork(new NetworkRequest.Builder()
+                        .clearCapabilities()
+                        .addTransportType(TRANSPORT_TEST)
+                        .addTransportType(TRANSPORT_CELLULAR)
+                        .build(),
+                cb);
+
+        final ArraySet<Integer> uids = new ArraySet<>();
+        uids.add(200);
+        final NetworkCapabilities nc = new NetworkCapabilities.Builder()
+                .addTransportType(TRANSPORT_TEST)
+                .removeCapability(NET_CAPABILITY_NOT_RESTRICTED)
+                .setAllowedUids(uids)
+                .setOwnerUid(Process.myUid())
+                .setAdministratorUids(new int[] {Process.myUid()})
+                .build();
+        final TestNetworkAgentWrapper agent = new TestNetworkAgentWrapper(TRANSPORT_TEST,
+                new LinkProperties(), nc);
+        agent.connect(true);
+        cb.expectAvailableThenValidatedCallbacks(agent);
+
+        uids.add(300);
+        uids.add(400);
+        nc.setAllowedUids(uids);
+        agent.setNetworkCapabilities(nc, true /* sendToConnectivityService */);
+        if (mDeps.isAtLeastT()) {
+            // AllowedUids is not cleared even without the NETWORK_FACTORY permission
+            // because the caller is the owner of the network.
+            cb.expectCaps(agent, c -> c.getAllowedUids().equals(uids));
+        } else {
+            cb.assertNoCallback();
+        }
+    }
+
     @Test
     public void testAllowedUids() throws Exception {
         final int preferenceOrder =
diff --git a/tests/unit/java/com/android/server/connectivity/CarrierPrivilegeAuthenticatorTest.java b/tests/unit/java/com/android/server/connectivity/CarrierPrivilegeAuthenticatorTest.java
index 7bd2b56..ab81abc 100644
--- a/tests/unit/java/com/android/server/connectivity/CarrierPrivilegeAuthenticatorTest.java
+++ b/tests/unit/java/com/android/server/connectivity/CarrierPrivilegeAuthenticatorTest.java
@@ -21,6 +21,7 @@
 import static android.telephony.TelephonyManager.ACTION_MULTI_SIM_CONFIG_CHANGED;
 
 import static com.android.server.connectivity.ConnectivityFlags.CARRIER_SERVICE_CHANGED_USE_CALLBACK;
+import static com.android.testutils.HandlerUtils.visibleOnHandlerThread;
 
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertFalse;
@@ -45,6 +46,7 @@
 import android.net.NetworkCapabilities;
 import android.net.TelephonyNetworkSpecifier;
 import android.os.Build;
+import android.os.Handler;
 import android.os.HandlerThread;
 import android.telephony.TelephonyManager;
 
@@ -56,6 +58,7 @@
 import com.android.testutils.DevSdkIgnoreRule;
 import com.android.testutils.DevSdkIgnoreRule.IgnoreUpTo;
 import com.android.testutils.DevSdkIgnoreRunner;
+import com.android.testutils.HandlerUtils;
 
 import org.junit.After;
 import org.junit.Rule;
@@ -85,6 +88,7 @@
 
     private static final int SUBSCRIPTION_COUNT = 2;
     private static final int TEST_SUBSCRIPTION_ID = 1;
+    private static final int TIMEOUT_MS = 1_000;
 
     @NonNull private final Context mContext;
     @NonNull private final TelephonyManager mTelephonyManager;
@@ -97,13 +101,16 @@
     private final String mTestPkg = "com.android.server.connectivity.test";
     private final BroadcastReceiver mMultiSimBroadcastReceiver;
     @NonNull private final HandlerThread mHandlerThread;
+    @NonNull private final Handler mCsHandler;
+    @NonNull private final HandlerThread mCsHandlerThread;
 
     public class TestCarrierPrivilegeAuthenticator extends CarrierPrivilegeAuthenticator {
         TestCarrierPrivilegeAuthenticator(@NonNull final Context c,
                 @NonNull final Dependencies deps,
-                @NonNull final TelephonyManager t) {
+                @NonNull final TelephonyManager t,
+                @NonNull final Handler handler) {
             super(c, deps, t, mTelephonyManagerShim, true /* requestRestrictedWifiEnabled */,
-                    mListener);
+                    mListener, handler);
         }
         @Override
         protected int getSubId(int slotIndex) {
@@ -112,8 +119,11 @@
     }
 
     @After
-    public void tearDown() {
+    public void tearDown() throws Exception {
         mHandlerThread.quit();
+        mHandlerThread.join();
+        mCsHandlerThread.quit();
+        mCsHandlerThread.join();
     }
 
     /** Parameters to test both using callbacks or the old broadcast */
@@ -141,8 +151,14 @@
         final ApplicationInfo applicationInfo = new ApplicationInfo();
         applicationInfo.uid = mCarrierConfigPkgUid;
         doReturn(applicationInfo).when(mPackageManager).getApplicationInfo(eq(mTestPkg), anyInt());
-        mCarrierPrivilegeAuthenticator =
-                new TestCarrierPrivilegeAuthenticator(mContext, deps, mTelephonyManager);
+        mCsHandlerThread = new HandlerThread(
+                CarrierPrivilegeAuthenticatorTest.class.getSimpleName() + "-CsHandlerThread");
+        mCsHandlerThread.start();
+        mCsHandler = new Handler(mCsHandlerThread.getLooper());
+        mCarrierPrivilegeAuthenticator = new TestCarrierPrivilegeAuthenticator(mContext, deps,
+                mTelephonyManager, mCsHandler);
+        mCarrierPrivilegeAuthenticator.start();
+        HandlerUtils.waitForIdle(mCsHandlerThread, TIMEOUT_MS);
         final ArgumentCaptor<BroadcastReceiver> receiverCaptor =
                 ArgumentCaptor.forClass(BroadcastReceiver.class);
         verify(mContext).registerReceiver(receiverCaptor.capture(), argThat(filter ->
@@ -178,7 +194,9 @@
         assertNotNull(initialListeners.get(1));
         assertEquals(2, initialListeners.size());
 
-        initialListeners.get(0).onCarrierServiceChanged(null, mCarrierConfigPkgUid);
+        visibleOnHandlerThread(mCsHandler, () -> {
+            initialListeners.get(0).onCarrierServiceChanged(null, mCarrierConfigPkgUid);
+        });
 
         final NetworkCapabilities.Builder ncBuilder = new NetworkCapabilities.Builder()
                 .addTransportType(TRANSPORT_CELLULAR)
@@ -201,10 +219,10 @@
 
         doReturn(1).when(mTelephonyManager).getActiveModemCount();
 
-        // This is a little bit cavalier in that the call to onReceive is not on the handler
-        // thread that was specified in registerReceiver.
-        // TODO : capture the handler and call this on it if this causes flakiness.
-        mMultiSimBroadcastReceiver.onReceive(mContext, buildTestMultiSimConfigBroadcastIntent());
+        visibleOnHandlerThread(mCsHandler, () -> {
+            mMultiSimBroadcastReceiver.onReceive(mContext,
+                    buildTestMultiSimConfigBroadcastIntent());
+        });
         // Check all listeners have been removed
         for (CarrierPrivilegesListenerShim listener : initialListeners.values()) {
             verify(mTelephonyManagerShim).removeCarrierPrivilegesListener(eq(listener));
@@ -216,7 +234,9 @@
         assertNotNull(newListeners.get(0));
         assertEquals(1, newListeners.size());
 
-        newListeners.get(0).onCarrierServiceChanged(null, mCarrierConfigPkgUid);
+        visibleOnHandlerThread(mCsHandler, () -> {
+            newListeners.get(0).onCarrierServiceChanged(null, mCarrierConfigPkgUid);
+        });
 
         final TelephonyNetworkSpecifier specifier =
                 new TelephonyNetworkSpecifier(TEST_SUBSCRIPTION_ID);
@@ -235,12 +255,17 @@
     public void testCarrierPrivilegesLostDueToCarrierServiceUpdate() throws Exception {
         final CarrierPrivilegesListenerShim l = getCarrierPrivilegesListeners().get(0);
 
-        l.onCarrierServiceChanged(null, mCarrierConfigPkgUid);
-        l.onCarrierServiceChanged(null, mCarrierConfigPkgUid + 1);
+        visibleOnHandlerThread(mCsHandler, () -> {
+            l.onCarrierServiceChanged(null, mCarrierConfigPkgUid);
+            l.onCarrierServiceChanged(null, mCarrierConfigPkgUid + 1);
+        });
         if (mUseCallbacks) {
             verify(mListener).accept(eq(mCarrierConfigPkgUid), eq(TEST_SUBSCRIPTION_ID));
         }
-        l.onCarrierServiceChanged(null, mCarrierConfigPkgUid + 2);
+
+        visibleOnHandlerThread(mCsHandler, () -> {
+            l.onCarrierServiceChanged(null, mCarrierConfigPkgUid + 2);
+        });
         if (mUseCallbacks) {
             verify(mListener).accept(eq(mCarrierConfigPkgUid + 1), eq(TEST_SUBSCRIPTION_ID));
         }
@@ -260,8 +285,10 @@
         final ApplicationInfo applicationInfo = new ApplicationInfo();
         applicationInfo.uid = mCarrierConfigPkgUid + 1;
         doReturn(applicationInfo).when(mPackageManager).getApplicationInfo(eq(mTestPkg), anyInt());
-        listener.onCarrierPrivilegesChanged(Collections.emptyList(), new int[] {});
-        listener.onCarrierServiceChanged(null, applicationInfo.uid);
+        visibleOnHandlerThread(mCsHandler, () -> {
+            listener.onCarrierPrivilegesChanged(Collections.emptyList(), new int[]{});
+            listener.onCarrierServiceChanged(null, applicationInfo.uid);
+        });
 
         assertFalse(mCarrierPrivilegeAuthenticator.isCarrierServiceUidForNetworkCapabilities(
                 mCarrierConfigPkgUid, nc));
@@ -272,7 +299,9 @@
     @Test
     public void testDefaultSubscription() throws Exception {
         final CarrierPrivilegesListenerShim listener = getCarrierPrivilegesListeners().get(0);
-        listener.onCarrierServiceChanged(null, mCarrierConfigPkgUid);
+        visibleOnHandlerThread(mCsHandler, () -> {
+            listener.onCarrierServiceChanged(null, mCarrierConfigPkgUid);
+        });
 
         final NetworkCapabilities.Builder ncBuilder = new NetworkCapabilities.Builder();
         ncBuilder.addTransportType(TRANSPORT_CELLULAR);
@@ -297,7 +326,9 @@
     @IgnoreUpTo(Build.VERSION_CODES.TIRAMISU)
     public void testNetworkCapabilitiesContainOneSubId() throws Exception {
         final CarrierPrivilegesListenerShim listener = getCarrierPrivilegesListeners().get(0);
-        listener.onCarrierServiceChanged(null, mCarrierConfigPkgUid);
+        visibleOnHandlerThread(mCsHandler, () -> {
+            listener.onCarrierServiceChanged(null, mCarrierConfigPkgUid);
+        });
 
         final NetworkCapabilities.Builder ncBuilder = new NetworkCapabilities.Builder();
         ncBuilder.addTransportType(TRANSPORT_WIFI);
@@ -311,7 +342,9 @@
     @IgnoreUpTo(Build.VERSION_CODES.TIRAMISU)
     public void testNetworkCapabilitiesContainTwoSubIds() throws Exception {
         final CarrierPrivilegesListenerShim listener = getCarrierPrivilegesListeners().get(0);
-        listener.onCarrierServiceChanged(null, mCarrierConfigPkgUid);
+        visibleOnHandlerThread(mCsHandler, () -> {
+            listener.onCarrierServiceChanged(null, mCarrierConfigPkgUid);
+        });
 
         final NetworkCapabilities.Builder ncBuilder = new NetworkCapabilities.Builder();
         ncBuilder.addTransportType(TRANSPORT_WIFI);
diff --git a/tests/unit/java/com/android/server/connectivity/ClatCoordinatorTest.java b/tests/unit/java/com/android/server/connectivity/ClatCoordinatorTest.java
index 88044be..da7fda3 100644
--- a/tests/unit/java/com/android/server/connectivity/ClatCoordinatorTest.java
+++ b/tests/unit/java/com/android/server/connectivity/ClatCoordinatorTest.java
@@ -526,13 +526,13 @@
                     + "v4: /192.0.0.46, v6: /2001:db8:0:b11::464, pfx96: /64:ff9b::, "
                     + "pid: 10483, cookie: 27149", dumpStrings[0].trim());
             assertEquals("Forwarding rules:", dumpStrings[1].trim());
-            assertEquals("BPF ingress map: iif nat64Prefix v6Addr -> v4Addr oif",
+            assertEquals("BPF ingress map: iif nat64Prefix v6Addr -> v4Addr oif (packets bytes)",
                     dumpStrings[2].trim());
-            assertEquals("1000 /64:ff9b::/96 /2001:db8:0:b11::464 -> /192.0.0.46 1001",
+            assertEquals("1000 /64:ff9b::/96 /2001:db8:0:b11::464 -> /192.0.0.46 1001 (0 0)",
                     dumpStrings[3].trim());
-            assertEquals("BPF egress map: iif v4Addr -> v6Addr nat64Prefix oif",
+            assertEquals("BPF egress map: iif v4Addr -> v6Addr nat64Prefix oif (packets bytes)",
                     dumpStrings[4].trim());
-            assertEquals("1001 /192.0.0.46 -> /2001:db8:0:b11::464 /64:ff9b::/96 1000 ether",
+            assertEquals("1001 /192.0.0.46 -> /2001:db8:0:b11::464 /64:ff9b::/96 1000 ether (0 0)",
                     dumpStrings[5].trim());
         } else {
             assertEquals(1, dumpStrings.length);
diff --git a/tests/unit/java/com/android/server/connectivity/mdns/MdnsInterfaceAdvertiserTest.kt b/tests/unit/java/com/android/server/connectivity/mdns/MdnsInterfaceAdvertiserTest.kt
index 69fec85..7ac7bee 100644
--- a/tests/unit/java/com/android/server/connectivity/mdns/MdnsInterfaceAdvertiserTest.kt
+++ b/tests/unit/java/com/android/server/connectivity/mdns/MdnsInterfaceAdvertiserTest.kt
@@ -18,7 +18,6 @@
 
 import android.net.InetAddresses.parseNumericAddress
 import android.net.LinkAddress
-import android.net.nsd.NsdManager
 import android.net.nsd.NsdServiceInfo
 import android.os.Build
 import android.os.HandlerThread
@@ -48,6 +47,7 @@
 import org.mockito.Mockito.anyInt
 import org.mockito.Mockito.anyString
 import org.mockito.Mockito.argThat
+import org.mockito.Mockito.atLeastOnce
 import org.mockito.Mockito.doAnswer
 import org.mockito.Mockito.doReturn
 import org.mockito.Mockito.eq
@@ -55,6 +55,8 @@
 import org.mockito.Mockito.never
 import org.mockito.Mockito.times
 import org.mockito.Mockito.verify
+import org.mockito.Mockito.clearInvocations
+import org.mockito.Mockito.inOrder
 
 private const val LOG_TAG = "testlogtag"
 private const val TIMEOUT_MS = 10_000L
@@ -65,6 +67,7 @@
 
 private const val TEST_SERVICE_ID_1 = 42
 private const val TEST_SERVICE_ID_DUPLICATE = 43
+private const val TEST_SERVICE_ID_2 = 44
 private val TEST_SERVICE_1 = NsdServiceInfo().apply {
     serviceType = "_testservice._tcp"
     serviceName = "MyTestService"
@@ -78,6 +81,13 @@
     port = 12345
 }
 
+private val TEST_SERVICE_1_CUSTOM_HOST = NsdServiceInfo().apply {
+    serviceType = "_testservice._tcp"
+    serviceName = "MyTestService"
+    hostname = "MyTestHost"
+    port = 12345
+}
+
 @RunWith(DevSdkIgnoreRunner::class)
 @IgnoreUpTo(Build.VERSION_CODES.S_V2)
 class MdnsInterfaceAdvertiserTest {
@@ -183,6 +193,63 @@
     }
 
     @Test
+    fun testAddRemoveServiceWithCustomHost_restartProbingForProbingServices() {
+        val customHost1 = NsdServiceInfo().apply {
+            hostname = "MyTestHost"
+            hostAddresses = listOf(
+                    parseNumericAddress("192.0.2.23"),
+                    parseNumericAddress("2001:db8::1"))
+        }
+        addServiceAndFinishProbing(TEST_SERVICE_ID_1, customHost1)
+        addServiceAndFinishProbing(TEST_SERVICE_ID_2, TEST_SERVICE_1_CUSTOM_HOST)
+        repository.setServiceProbing(TEST_SERVICE_ID_2)
+        val probingInfo = mock(ProbingInfo::class.java)
+        doReturn("MyTestHost")
+                .`when`(repository).getHostnameForServiceId(TEST_SERVICE_ID_1)
+        doReturn(TEST_SERVICE_ID_2).`when`(probingInfo).serviceId
+        doReturn(listOf(probingInfo))
+                .`when`(repository).restartProbingForHostname("MyTestHost")
+        val inOrder = inOrder(prober, announcer)
+
+        // Remove the custom host: the custom host's announcement is stopped and the probing
+        // services which use that hostname are re-announced.
+        advertiser.removeService(TEST_SERVICE_ID_1)
+
+        inOrder.verify(prober).stop(TEST_SERVICE_ID_1)
+        inOrder.verify(announcer).stop(TEST_SERVICE_ID_1)
+        inOrder.verify(prober).stop(TEST_SERVICE_ID_2)
+        inOrder.verify(prober).startProbing(probingInfo)
+    }
+
+    @Test
+    fun testAddRemoveServiceWithCustomHost_restartAnnouncingForProbedServices() {
+        val customHost1 = NsdServiceInfo().apply {
+            hostname = "MyTestHost"
+            hostAddresses = listOf(
+                    parseNumericAddress("192.0.2.23"),
+                    parseNumericAddress("2001:db8::1"))
+        }
+        addServiceAndFinishProbing(TEST_SERVICE_ID_1, customHost1)
+        val announcementInfo =
+                addServiceAndFinishProbing(TEST_SERVICE_ID_2, TEST_SERVICE_1_CUSTOM_HOST)
+        doReturn("MyTestHost")
+                .`when`(repository).getHostnameForServiceId(TEST_SERVICE_ID_1)
+        doReturn(TEST_SERVICE_ID_2).`when`(announcementInfo).serviceId
+        doReturn(listOf(announcementInfo))
+                .`when`(repository).restartAnnouncingForHostname("MyTestHost")
+        clearInvocations(announcer)
+
+        // Remove the custom host: the custom host's announcement is stopped and the probed services
+        // which use that hostname are re-announced.
+        advertiser.removeService(TEST_SERVICE_ID_1)
+
+        verify(prober).stop(TEST_SERVICE_ID_1)
+        verify(announcer, atLeastOnce()).stop(TEST_SERVICE_ID_1)
+        verify(announcer).stop(TEST_SERVICE_ID_2)
+        verify(announcer).startSending(TEST_SERVICE_ID_2, announcementInfo, 0L /* initialDelayMs */)
+    }
+
+    @Test
     fun testDoubleRemove() {
         addServiceAndFinishProbing(TEST_SERVICE_ID_1, TEST_SERVICE_1)
 
diff --git a/tests/unit/java/com/android/server/connectivity/mdns/MdnsRecordRepositoryTest.kt b/tests/unit/java/com/android/server/connectivity/mdns/MdnsRecordRepositoryTest.kt
index c69b1e1..271cc65 100644
--- a/tests/unit/java/com/android/server/connectivity/mdns/MdnsRecordRepositoryTest.kt
+++ b/tests/unit/java/com/android/server/connectivity/mdns/MdnsRecordRepositoryTest.kt
@@ -24,6 +24,7 @@
 import com.android.server.connectivity.mdns.MdnsAnnouncer.AnnouncementInfo
 import com.android.server.connectivity.mdns.MdnsInterfaceAdvertiser.CONFLICT_HOST
 import com.android.server.connectivity.mdns.MdnsInterfaceAdvertiser.CONFLICT_SERVICE
+import com.android.server.connectivity.mdns.MdnsProber.ProbingInfo
 import com.android.server.connectivity.mdns.MdnsRecord.TYPE_A
 import com.android.server.connectivity.mdns.MdnsRecord.TYPE_AAAA
 import com.android.server.connectivity.mdns.MdnsRecord.TYPE_PTR
@@ -51,6 +52,10 @@
 import org.junit.Before
 import org.junit.Test
 import org.junit.runner.RunWith
+import org.mockito.ArgumentCaptor
+import org.mockito.ArgumentMatchers.eq
+import org.mockito.Mockito.mock
+import org.mockito.Mockito.verify
 
 private const val TEST_SERVICE_ID_1 = 42
 private const val TEST_SERVICE_ID_2 = 43
@@ -112,6 +117,14 @@
     port = TEST_PORT
 }
 
+private val TEST_SERVICE_CUSTOM_HOST_NO_ADDRESSES = NsdServiceInfo().apply {
+    hostname = "TestHost"
+    hostAddresses = listOf()
+    serviceType = "_testservice._tcp"
+    serviceName = "TestService"
+    port = TEST_PORT
+}
+
 @RunWith(DevSdkIgnoreRunner::class)
 @DevSdkIgnoreRule.IgnoreUpTo(Build.VERSION_CODES.S_V2)
 class MdnsRecordRepositoryTest {
@@ -1676,6 +1689,127 @@
         assertEquals(0, reply.additionalAnswers.size)
         assertEquals(knownAnswers, reply.knownAnswers)
     }
+
+    @Test
+    fun testRestartProbingForHostname() {
+        val repository = MdnsRecordRepository(thread.looper, deps, TEST_HOSTNAME, makeFlags())
+        repository.initWithService(TEST_CUSTOM_HOST_ID_1, TEST_CUSTOM_HOST_1,
+                setOf(TEST_SUBTYPE, TEST_SUBTYPE2))
+        repository.addService(TEST_SERVICE_CUSTOM_HOST_ID_1,
+                TEST_SERVICE_CUSTOM_HOST_NO_ADDRESSES, null)
+        repository.setServiceProbing(TEST_SERVICE_CUSTOM_HOST_ID_1)
+        repository.removeService(TEST_CUSTOM_HOST_ID_1)
+
+        val probingInfos = repository.restartProbingForHostname("TestHost")
+
+        assertEquals(1, probingInfos.size)
+        val probingInfo = probingInfos.get(0)
+        assertEquals(TEST_SERVICE_CUSTOM_HOST_ID_1, probingInfo.serviceId)
+        val packet = probingInfo.getPacket(0)
+        assertEquals(0, packet.transactionId)
+        assertEquals(MdnsConstants.FLAGS_QUERY, packet.flags)
+        assertEquals(0, packet.answers.size)
+        assertEquals(0, packet.additionalRecords.size)
+        assertEquals(1, packet.questions.size)
+        val serviceName = arrayOf("TestService", "_testservice", "_tcp", "local")
+        assertEquals(MdnsAnyRecord(serviceName, false /* unicast */), packet.questions[0])
+        assertThat(packet.authorityRecords).containsExactly(
+                MdnsServiceRecord(
+                        serviceName,
+                        0L /* receiptTimeMillis */,
+                        false /* cacheFlush */,
+                        SHORT_TTL /* ttlMillis */,
+                        0 /* servicePriority */,
+                        0 /* serviceWeight */,
+                        TEST_PORT,
+                        TEST_CUSTOM_HOST_1_NAME))
+    }
+
+    @Test
+    fun testRestartAnnouncingForHostname() {
+        val repository = MdnsRecordRepository(thread.looper, deps, TEST_HOSTNAME, makeFlags())
+        repository.initWithService(TEST_CUSTOM_HOST_ID_1, TEST_CUSTOM_HOST_1,
+                setOf(TEST_SUBTYPE, TEST_SUBTYPE2))
+        repository.addServiceAndFinishProbing(TEST_SERVICE_CUSTOM_HOST_ID_1,
+                TEST_SERVICE_CUSTOM_HOST_NO_ADDRESSES)
+        repository.removeService(TEST_CUSTOM_HOST_ID_1)
+
+        val announcementInfos = repository.restartAnnouncingForHostname("TestHost")
+
+        assertEquals(1, announcementInfos.size)
+        val announcementInfo = announcementInfos.get(0)
+        assertEquals(TEST_SERVICE_CUSTOM_HOST_ID_1, announcementInfo.serviceId)
+        val packet = announcementInfo.getPacket(0)
+        assertEquals(0, packet.transactionId)
+        assertEquals(0x8400 /* response, authoritative */, packet.flags)
+        assertEquals(0, packet.questions.size)
+        assertEquals(0, packet.authorityRecords.size)
+        val serviceName = arrayOf("TestService", "_testservice", "_tcp", "local")
+        val serviceType = arrayOf("_testservice", "_tcp", "local")
+        val v4AddrRev = getReverseDnsAddress(TEST_ADDRESSES[0].address)
+        val v6Addr1Rev = getReverseDnsAddress(TEST_ADDRESSES[1].address)
+        val v6Addr2Rev = getReverseDnsAddress(TEST_ADDRESSES[2].address)
+        assertThat(packet.answers).containsExactly(
+                MdnsPointerRecord(
+                        serviceType,
+                        0L /* receiptTimeMillis */,
+                        // Not a unique name owned by the announcer, so cacheFlush=false
+                        false /* cacheFlush */,
+                        4500000L /* ttlMillis */,
+                        serviceName),
+                MdnsServiceRecord(
+                        serviceName,
+                        0L /* receiptTimeMillis */,
+                        true /* cacheFlush */,
+                        120000L /* ttlMillis */,
+                        0 /* servicePriority */,
+                        0 /* serviceWeight */,
+                        TEST_PORT /* servicePort */,
+                        TEST_CUSTOM_HOST_1_NAME),
+                MdnsTextRecord(
+                        serviceName,
+                        0L /* receiptTimeMillis */,
+                        true /* cacheFlush */,
+                        4500000L /* ttlMillis */,
+                        emptyList() /* entries */),
+                MdnsPointerRecord(
+                        arrayOf("_services", "_dns-sd", "_udp", "local"),
+                        0L /* receiptTimeMillis */,
+                        false /* cacheFlush */,
+                        4500000L /* ttlMillis */,
+                        serviceType))
+        assertThat(packet.additionalRecords).containsExactly(
+                MdnsNsecRecord(v4AddrRev,
+                        0L /* receiptTimeMillis */,
+                        true /* cacheFlush */,
+                        120000L /* ttlMillis */,
+                        v4AddrRev,
+                        intArrayOf(TYPE_PTR)),
+                MdnsNsecRecord(TEST_HOSTNAME,
+                        0L /* receiptTimeMillis */,
+                        true /* cacheFlush */,
+                        120000L /* ttlMillis */,
+                        TEST_HOSTNAME,
+                        intArrayOf(TYPE_A, TYPE_AAAA)),
+                MdnsNsecRecord(v6Addr1Rev,
+                        0L /* receiptTimeMillis */,
+                        true /* cacheFlush */,
+                        120000L /* ttlMillis */,
+                        v6Addr1Rev,
+                        intArrayOf(TYPE_PTR)),
+                MdnsNsecRecord(v6Addr2Rev,
+                        0L /* receiptTimeMillis */,
+                        true /* cacheFlush */,
+                        120000L /* ttlMillis */,
+                        v6Addr2Rev,
+                        intArrayOf(TYPE_PTR)),
+                MdnsNsecRecord(serviceName,
+                        0L /* receiptTimeMillis */,
+                        true /* cacheFlush */,
+                        4500000L /* ttlMillis */,
+                        serviceName,
+                        intArrayOf(TYPE_TXT, TYPE_SRV)))
+    }
 }
 
 private fun MdnsRecordRepository.initWithService(
diff --git a/tests/unit/java/com/android/server/connectivityservice/CSCaptivePortalAppTest.kt b/tests/unit/java/com/android/server/connectivityservice/CSCaptivePortalAppTest.kt
index be2b29c..0bad60d 100644
--- a/tests/unit/java/com/android/server/connectivityservice/CSCaptivePortalAppTest.kt
+++ b/tests/unit/java/com/android/server/connectivityservice/CSCaptivePortalAppTest.kt
@@ -20,6 +20,7 @@
 import android.content.Intent
 import android.content.pm.PackageManager.PERMISSION_DENIED
 import android.content.pm.PackageManager.PERMISSION_GRANTED
+import android.net.CaptivePortal
 import android.net.ConnectivityManager.ACTION_CAPTIVE_PORTAL_SIGN_IN
 import android.net.ConnectivityManager.EXTRA_CAPTIVE_PORTAL
 import android.net.IpPrefix
@@ -33,23 +34,23 @@
 import android.net.NetworkCapabilities.NET_CAPABILITY_NOT_SUSPENDED
 import android.net.NetworkCapabilities.NET_CAPABILITY_NOT_VCN_MANAGED
 import android.net.NetworkCapabilities.TRANSPORT_WIFI
-import android.net.NetworkStack
-import android.net.CaptivePortal
 import android.net.NetworkRequest
 import android.net.NetworkScore
 import android.net.NetworkScore.KEEP_CONNECTED_FOR_TEST
+import android.net.NetworkStack
 import android.net.RouteInfo
 import android.os.Build
 import android.os.Bundle
 import androidx.test.filters.SmallTest
 import com.android.testutils.DevSdkIgnoreRule.IgnoreUpTo
 import com.android.testutils.DevSdkIgnoreRunner
-import com.android.testutils.assertThrows
 import com.android.testutils.TestableNetworkCallback
+import kotlin.test.assertEquals
 import org.junit.Test
 import org.junit.runner.RunWith
+import org.mockito.ArgumentMatchers.anyInt
+import org.mockito.Mockito.never
 import org.mockito.Mockito.verify
-import kotlin.test.assertEquals
 
 // This allows keeping all the networks connected without having to file individual requests
 // for them.
@@ -95,16 +96,22 @@
         captivePortalCallback.expectAvailableCallbacksUnvalidated(wifiAgent)
         val signInIntent = startCaptivePortalApp(wifiAgent)
         // Remove the granted permissions
-        context.setPermission(NetworkStack.PERMISSION_MAINLINE_NETWORK_STACK,
-                PERMISSION_DENIED)
+        context.setPermission(
+            NetworkStack.PERMISSION_MAINLINE_NETWORK_STACK,
+                PERMISSION_DENIED
+        )
         context.setPermission(NETWORK_STACK, PERMISSION_DENIED)
         val captivePortal: CaptivePortal? = signInIntent.getParcelableExtra(EXTRA_CAPTIVE_PORTAL)
-        assertThrows(SecurityException::class.java, { captivePortal?.reevaluateNetwork() })
+        captivePortal?.reevaluateNetwork()
+        verify(wifiAgent.networkMonitor, never()).forceReevaluation(anyInt())
     }
 
     private fun createWifiAgent(): CSAgentWrapper {
-        return Agent(score = keepScore(), lp = lp(WIFI_IFACE),
-                nc = nc(TRANSPORT_WIFI, NET_CAPABILITY_INTERNET))
+        return Agent(
+            score = keepScore(),
+            lp = lp(WIFI_IFACE),
+                nc = nc(TRANSPORT_WIFI, NET_CAPABILITY_INTERNET)
+        )
     }
 
     private fun startCaptivePortalApp(networkAgent: CSAgentWrapper): Intent {
diff --git a/tests/unit/java/com/android/server/connectivityservice/CSIngressDiscardRuleTests.kt b/tests/unit/java/com/android/server/connectivityservice/CSIngressDiscardRuleTests.kt
new file mode 100644
index 0000000..e8664c1
--- /dev/null
+++ b/tests/unit/java/com/android/server/connectivityservice/CSIngressDiscardRuleTests.kt
@@ -0,0 +1,289 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.server
+
+import android.net.InetAddresses
+import android.net.LinkAddress
+import android.net.LinkProperties
+import android.net.NetworkCapabilities
+import android.net.NetworkCapabilities.NET_CAPABILITY_INTERNET
+import android.net.NetworkCapabilities.NET_CAPABILITY_NOT_VCN_MANAGED
+import android.net.NetworkCapabilities.NET_CAPABILITY_NOT_VPN
+import android.net.NetworkCapabilities.TRANSPORT_VPN
+import android.net.NetworkCapabilities.TRANSPORT_WIFI
+import android.net.NetworkRequest
+import android.net.VpnManager.TYPE_VPN_SERVICE
+import android.net.VpnTransportInfo
+import android.os.Build
+import androidx.test.filters.SmallTest
+import com.android.testutils.DevSdkIgnoreRule
+import com.android.testutils.DevSdkIgnoreRunner
+import com.android.testutils.RecorderCallback.CallbackEntry.LinkPropertiesChanged
+import com.android.testutils.TestableNetworkCallback
+import org.junit.Test
+import org.junit.runner.RunWith
+import org.mockito.Mockito.inOrder
+import org.mockito.Mockito.never
+import org.mockito.Mockito.timeout
+import org.mockito.Mockito.verify
+
+private const val VPN_IFNAME = "tun10041"
+private const val VPN_IFNAME2 = "tun10042"
+private const val WIFI_IFNAME = "wlan0"
+private const val TIMEOUT_MS = 1_000L
+private const val LONG_TIMEOUT_MS = 5_000
+
+private fun vpnNc() = NetworkCapabilities.Builder()
+        .addTransportType(TRANSPORT_VPN)
+        .removeCapability(NET_CAPABILITY_NOT_VPN)
+        .addCapability(NET_CAPABILITY_NOT_VCN_MANAGED)
+        .setTransportInfo(
+                VpnTransportInfo(
+                        TYPE_VPN_SERVICE,
+                        "MySession12345",
+                        false /* bypassable */,
+                        false /* longLivedTcpConnectionsExpensive */))
+        .build()
+
+private fun wifiNc() = NetworkCapabilities.Builder()
+        .addTransportType(TRANSPORT_WIFI)
+        .addCapability(NET_CAPABILITY_INTERNET)
+        .addCapability(NET_CAPABILITY_NOT_VCN_MANAGED)
+        .build()
+
+private fun nr(transport: Int) = NetworkRequest.Builder()
+        .clearCapabilities()
+        .addTransportType(transport).apply {
+            if (transport != TRANSPORT_VPN) {
+                addCapability(NET_CAPABILITY_NOT_VPN)
+            }
+        }.build()
+
+private fun lp(iface: String, vararg linkAddresses: LinkAddress) = LinkProperties().apply {
+    interfaceName = iface
+    for (linkAddress in linkAddresses) {
+        addLinkAddress(linkAddress)
+    }
+}
+
+@RunWith(DevSdkIgnoreRunner::class)
+@SmallTest
+@DevSdkIgnoreRule.IgnoreUpTo(Build.VERSION_CODES.S_V2)
+class CSIngressDiscardRuleTests : CSTest() {
+    private val IPV6_ADDRESS = InetAddresses.parseNumericAddress("2001:db8:1::1")
+    private val IPV6_LINK_ADDRESS = LinkAddress(IPV6_ADDRESS, 64)
+    private val IPV6_ADDRESS2 = InetAddresses.parseNumericAddress("2001:db8:1::2")
+    private val IPV6_LINK_ADDRESS2 = LinkAddress(IPV6_ADDRESS2, 64)
+    private val IPV6_ADDRESS3 = InetAddresses.parseNumericAddress("2001:db8:1::3")
+    private val IPV6_LINK_ADDRESS3 = LinkAddress(IPV6_ADDRESS3, 64)
+    private val LOCAL_IPV6_ADDRRESS = InetAddresses.parseNumericAddress("fe80::1234")
+    private val LOCAL_IPV6_LINK_ADDRRESS = LinkAddress(LOCAL_IPV6_ADDRRESS, 64)
+
+    @Test
+    fun testVpnIngressDiscardRule_UpdateVpnAddress() {
+        // non-VPN network whose address will be not duplicated with VPN address
+        val wifiNc = wifiNc()
+        val wifiLp = lp(WIFI_IFNAME, IPV6_LINK_ADDRESS3)
+        val wifiAgent = Agent(nc = wifiNc, lp = wifiLp)
+        wifiAgent.connect()
+
+        val nr = nr(TRANSPORT_VPN)
+        val cb = TestableNetworkCallback()
+        cm.registerNetworkCallback(nr, cb)
+        val nc = vpnNc()
+        val lp = lp(VPN_IFNAME, IPV6_LINK_ADDRESS, LOCAL_IPV6_LINK_ADDRRESS)
+        val agent = Agent(nc = nc, lp = lp)
+        agent.connect()
+        cb.expectAvailableCallbacks(agent.network, validated = false)
+
+        // IngressDiscardRule is added to the VPN address
+        verify(bpfNetMaps).setIngressDiscardRule(IPV6_ADDRESS, VPN_IFNAME)
+        verify(bpfNetMaps, never()).setIngressDiscardRule(LOCAL_IPV6_ADDRRESS, VPN_IFNAME)
+
+        // The VPN address is changed
+        val newLp = lp(VPN_IFNAME, IPV6_LINK_ADDRESS2, LOCAL_IPV6_LINK_ADDRRESS)
+        agent.sendLinkProperties(newLp)
+        cb.expect<LinkPropertiesChanged>(agent.network)
+
+        // IngressDiscardRule is removed from the old VPN address and added to the new VPN address
+        verify(bpfNetMaps).removeIngressDiscardRule(IPV6_ADDRESS)
+        verify(bpfNetMaps).setIngressDiscardRule(IPV6_ADDRESS2, VPN_IFNAME)
+        verify(bpfNetMaps, never()).setIngressDiscardRule(LOCAL_IPV6_ADDRRESS, VPN_IFNAME)
+
+        agent.disconnect()
+        verify(bpfNetMaps, timeout(TIMEOUT_MS)).removeIngressDiscardRule(IPV6_ADDRESS2)
+
+        cm.unregisterNetworkCallback(cb)
+    }
+
+    @Test
+    fun testVpnIngressDiscardRule_UpdateInterfaceName() {
+        val inorder = inOrder(bpfNetMaps)
+
+        val nr = nr(TRANSPORT_VPN)
+        val cb = TestableNetworkCallback()
+        cm.registerNetworkCallback(nr, cb)
+        val nc = vpnNc()
+        val lp = lp(VPN_IFNAME, IPV6_LINK_ADDRESS, LOCAL_IPV6_LINK_ADDRRESS)
+        val agent = Agent(nc = nc, lp = lp)
+        agent.connect()
+        cb.expectAvailableCallbacks(agent.network, validated = false)
+
+        // IngressDiscardRule is added to the VPN address
+        inorder.verify(bpfNetMaps).setIngressDiscardRule(IPV6_ADDRESS, VPN_IFNAME)
+        inorder.verifyNoMoreInteractions()
+
+        // The VPN interface name is changed
+        val newlp = lp(VPN_IFNAME2, IPV6_LINK_ADDRESS, LOCAL_IPV6_LINK_ADDRRESS)
+        agent.sendLinkProperties(newlp)
+        cb.expect<LinkPropertiesChanged>(agent.network)
+
+        // IngressDiscardRule is updated with the new interface name
+        inorder.verify(bpfNetMaps).setIngressDiscardRule(IPV6_ADDRESS, VPN_IFNAME2)
+        inorder.verifyNoMoreInteractions()
+
+        agent.disconnect()
+        inorder.verify(bpfNetMaps, timeout(TIMEOUT_MS)).removeIngressDiscardRule(IPV6_ADDRESS)
+
+        cm.unregisterNetworkCallback(cb)
+    }
+
+    @Test
+    fun testVpnIngressDiscardRule_DuplicatedIpAddress_UpdateVpnAddress() {
+        val inorder = inOrder(bpfNetMaps)
+
+        val wifiNc = wifiNc()
+        val wifiLp = lp(WIFI_IFNAME, IPV6_LINK_ADDRESS, LOCAL_IPV6_LINK_ADDRRESS)
+        val wifiAgent = Agent(nc = wifiNc, lp = wifiLp)
+        wifiAgent.connect()
+
+        // IngressDiscardRule is not added to non-VPN interfaces
+        inorder.verify(bpfNetMaps, never()).setIngressDiscardRule(any(), any())
+
+        val nr = nr(TRANSPORT_VPN)
+        val cb = TestableNetworkCallback()
+        cm.requestNetwork(nr, cb)
+        val vpnNc = vpnNc()
+        val vpnLp = lp(VPN_IFNAME, IPV6_LINK_ADDRESS, LOCAL_IPV6_LINK_ADDRRESS)
+        val vpnAgent = Agent(nc = vpnNc, lp = vpnLp)
+        vpnAgent.connect()
+        cb.expectAvailableCallbacks(vpnAgent.network, validated = false)
+
+        // IngressDiscardRule is not added since the VPN address is duplicated with the Wi-Fi
+        // address
+        inorder.verify(bpfNetMaps, never()).setIngressDiscardRule(any(), any())
+
+        // The VPN address is changed to a different address from the Wi-Fi interface
+        val newVpnlp = lp(VPN_IFNAME, IPV6_LINK_ADDRESS2, LOCAL_IPV6_LINK_ADDRRESS)
+        vpnAgent.sendLinkProperties(newVpnlp)
+
+        // IngressDiscardRule is added to the VPN address since the VPN address is not duplicated
+        // with the Wi-Fi address
+        cb.expect<LinkPropertiesChanged>(vpnAgent.network)
+        inorder.verify(bpfNetMaps).setIngressDiscardRule(IPV6_ADDRESS2, VPN_IFNAME)
+
+        // The VPN address is changed back to the same address as the Wi-Fi interface
+        vpnAgent.sendLinkProperties(vpnLp)
+        cb.expect<LinkPropertiesChanged>(vpnAgent.network)
+
+        // IngressDiscardRule for IPV6_ADDRESS2 is removed but IngressDiscardRule for
+        // IPV6_LINK_ADDRESS is not added since Wi-Fi also uses IPV6_LINK_ADDRESS
+        inorder.verify(bpfNetMaps).removeIngressDiscardRule(IPV6_ADDRESS2)
+        inorder.verifyNoMoreInteractions()
+
+        vpnAgent.disconnect()
+        inorder.verifyNoMoreInteractions()
+
+        cm.unregisterNetworkCallback(cb)
+    }
+
+    @Test
+    fun testVpnIngressDiscardRule_DuplicatedIpAddress_UpdateNonVpnAddress() {
+        val inorder = inOrder(bpfNetMaps)
+
+        val vpnNc = vpnNc()
+        val vpnLp = lp(VPN_IFNAME, IPV6_LINK_ADDRESS, LOCAL_IPV6_LINK_ADDRRESS)
+        val vpnAgent = Agent(nc = vpnNc, lp = vpnLp)
+        vpnAgent.connect()
+
+        // IngressDiscardRule is added to the VPN address
+        inorder.verify(bpfNetMaps).setIngressDiscardRule(IPV6_ADDRESS, VPN_IFNAME)
+        inorder.verifyNoMoreInteractions()
+
+        val nr = nr(TRANSPORT_WIFI)
+        val cb = TestableNetworkCallback()
+        cm.requestNetwork(nr, cb)
+        val wifiNc = wifiNc()
+        val wifiLp = lp(WIFI_IFNAME, IPV6_LINK_ADDRESS, LOCAL_IPV6_LINK_ADDRRESS)
+        val wifiAgent = Agent(nc = wifiNc, lp = wifiLp)
+        wifiAgent.connect()
+        cb.expectAvailableCallbacks(wifiAgent.network, validated = false)
+
+        // IngressDiscardRule is removed since the VPN address is duplicated with the Wi-Fi address
+        inorder.verify(bpfNetMaps).removeIngressDiscardRule(IPV6_ADDRESS)
+
+        // The Wi-Fi address is changed to a different address from the VPN interface
+        val newWifilp = lp(WIFI_IFNAME, IPV6_LINK_ADDRESS2, LOCAL_IPV6_LINK_ADDRRESS)
+        wifiAgent.sendLinkProperties(newWifilp)
+        cb.expect<LinkPropertiesChanged>(wifiAgent.network)
+
+        // IngressDiscardRule is added to the VPN address since the VPN address is not duplicated
+        // with the Wi-Fi address
+        inorder.verify(bpfNetMaps).setIngressDiscardRule(IPV6_ADDRESS, VPN_IFNAME)
+        inorder.verifyNoMoreInteractions()
+
+        // The Wi-Fi address is changed back to the same address as the VPN interface
+        wifiAgent.sendLinkProperties(wifiLp)
+        cb.expect<LinkPropertiesChanged>(wifiAgent.network)
+
+        // IngressDiscardRule is removed since the VPN address is duplicated with the Wi-Fi address
+        inorder.verify(bpfNetMaps).removeIngressDiscardRule(IPV6_ADDRESS)
+
+        // IngressDiscardRule is added to the VPN address since Wi-Fi is disconnected
+        wifiAgent.disconnect()
+        inorder.verify(bpfNetMaps, timeout(TIMEOUT_MS))
+                .setIngressDiscardRule(IPV6_ADDRESS, VPN_IFNAME)
+
+        vpnAgent.disconnect()
+        inorder.verify(bpfNetMaps, timeout(TIMEOUT_MS)).removeIngressDiscardRule(IPV6_ADDRESS)
+
+        cm.unregisterNetworkCallback(cb)
+    }
+
+    @Test
+    fun testVpnIngressDiscardRule_UnregisterAfterReplacement() {
+        val wifiNc = wifiNc()
+        val wifiLp = lp(WIFI_IFNAME, IPV6_LINK_ADDRESS, LOCAL_IPV6_LINK_ADDRRESS)
+        val wifiAgent = Agent(nc = wifiNc, lp = wifiLp)
+        wifiAgent.connect()
+        wifiAgent.unregisterAfterReplacement(LONG_TIMEOUT_MS)
+        waitForIdle()
+
+        val vpnNc = vpnNc()
+        val vpnLp = lp(VPN_IFNAME, IPV6_LINK_ADDRESS, LOCAL_IPV6_LINK_ADDRRESS)
+        val vpnAgent = Agent(nc = vpnNc, lp = vpnLp)
+        vpnAgent.connect()
+
+        // IngressDiscardRule is added since the Wi-Fi network is destroyed
+        verify(bpfNetMaps).setIngressDiscardRule(IPV6_ADDRESS, VPN_IFNAME)
+
+        // IngressDiscardRule is removed since the VPN network is destroyed
+        vpnAgent.unregisterAfterReplacement(LONG_TIMEOUT_MS)
+        waitForIdle()
+        verify(bpfNetMaps).removeIngressDiscardRule(IPV6_ADDRESS)
+    }
+}
diff --git a/tests/unit/java/com/android/server/connectivityservice/base/CSAgentWrapper.kt b/tests/unit/java/com/android/server/connectivityservice/base/CSAgentWrapper.kt
index 7007b16..13c5cbc 100644
--- a/tests/unit/java/com/android/server/connectivityservice/base/CSAgentWrapper.kt
+++ b/tests/unit/java/com/android/server/connectivityservice/base/CSAgentWrapper.kt
@@ -185,6 +185,7 @@
 
     fun sendLocalNetworkConfig(lnc: LocalNetworkConfig) = agent.sendLocalNetworkConfig(lnc)
     fun sendNetworkCapabilities(nc: NetworkCapabilities) = agent.sendNetworkCapabilities(nc)
+    fun sendLinkProperties(lp: LinkProperties) = agent.sendLinkProperties(lp)
 
     fun connectWithCaptivePortal(redirectUrl: String) {
         setCaptivePortal(redirectUrl)
diff --git a/tests/unit/java/com/android/server/connectivityservice/base/CSTest.kt b/tests/unit/java/com/android/server/connectivityservice/base/CSTest.kt
index 1966cb1..5c4617b 100644
--- a/tests/unit/java/com/android/server/connectivityservice/base/CSTest.kt
+++ b/tests/unit/java/com/android/server/connectivityservice/base/CSTest.kt
@@ -53,6 +53,7 @@
 import android.os.UserHandle
 import android.os.UserManager
 import android.permission.PermissionManager.PermissionResult
+import android.telephony.SubscriptionManager
 import android.telephony.TelephonyManager
 import android.testing.TestableContext
 import androidx.test.platform.app.InstrumentationRegistry
@@ -131,8 +132,10 @@
 
     init {
         if (!SdkLevel.isAtLeastS()) {
-            throw UnsupportedApiLevelException("CSTest subclasses must be annotated to only " +
-                    "run on S+, e.g. @DevSdkIgnoreRule.IgnoreUpTo(Build.VERSION_CODES.R)")
+            throw UnsupportedApiLevelException(
+                "CSTest subclasses must be annotated to only " +
+                    "run on S+, e.g. @DevSdkIgnoreRule.IgnoreUpTo(Build.VERSION_CODES.R)"
+            )
         }
     }
 
@@ -150,6 +153,7 @@
         it[ConnectivityService.DELAY_DESTROY_FROZEN_SOCKETS_VERSION] = true
         it[ConnectivityService.ALLOW_SYSUI_CONNECTIVITY_REPORTS] = true
         it[ConnectivityService.ALLOW_SATALLITE_NETWORK_FALLBACK] = true
+        it[ConnectivityFlags.INGRESS_TO_VPN_ADDRESS_FILTERING] = true
     }
     fun enableFeature(f: String) = enabledFeatures.set(f, true)
     fun disableFeature(f: String) = enabledFeatures.set(f, false)
@@ -183,6 +187,7 @@
     val telephonyManager = mock<TelephonyManager>().also {
         doReturn(true).`when`(it).isDataCapable()
     }
+    val subscriptionManager = mock<SubscriptionManager>()
 
     val multicastRoutingCoordinatorService = mock<MulticastRoutingCoordinatorService>()
     val satelliteAccessController = mock<SatelliteAccessController>()
@@ -230,7 +235,8 @@
                 context: Context,
                 tm: TelephonyManager,
                 requestRestrictedWifiEnabled: Boolean,
-                listener: BiConsumer<Int, Int>
+                listener: BiConsumer<Int, Int>,
+                handler: Handler
         ) = if (SdkLevel.isAtLeastT()) mock<CarrierPrivilegeAuthenticator>() else null
 
         var satelliteNetworkFallbackUidUpdate: Consumer<Set<Int>>? = null
@@ -252,8 +258,12 @@
                 AutomaticOnOffKeepaliveTracker(c, h, AOOKTDeps(c))
 
         override fun makeMultinetworkPolicyTracker(c: Context, h: Handler, r: Runnable) =
-                MultinetworkPolicyTracker(c, h, r,
-                        MultinetworkPolicyTrackerTestDependencies(connResources.get()))
+                MultinetworkPolicyTracker(
+                        c,
+                        h,
+                        r,
+                        MultinetworkPolicyTrackerTestDependencies(connResources.get())
+                )
 
         override fun makeNetworkRequestStateStatsMetrics(c: Context) =
                 this@CSTest.networkRequestStateStatsMetrics
@@ -338,8 +348,12 @@
         override fun enforceCallingOrSelfPermission(permission: String, message: String?) {
             // If the permission result does not set in the mMockedPermissions, it will be
             // considered as PERMISSION_GRANTED as existing design to prevent breaking other tests.
-            val granted = checkMockedPermission(permission, Process.myPid(), Process.myUid(),
-                PERMISSION_GRANTED)
+            val granted = checkMockedPermission(
+                permission,
+                Process.myPid(),
+                Process.myUid(),
+                PERMISSION_GRANTED
+            )
             if (!granted.equals(PERMISSION_GRANTED)) {
                 throw SecurityException("[Test] permission denied: " + permission)
             }
@@ -350,8 +364,12 @@
         override fun checkCallingOrSelfPermission(permission: String) =
             checkMockedPermission(permission, Process.myPid(), Process.myUid(), PERMISSION_GRANTED)
 
-        private fun checkMockedPermission(permission: String, pid: Int, uid: Int, default: Int):
-                Int {
+        private fun checkMockedPermission(
+                permission: String,
+                pid: Int,
+                uid: Int,
+                default: Int
+        ): Int {
             val processSpecificKey = "$permission,$pid,$uid"
             return mMockedPermissions[processSpecificKey]
                     ?: mMockedPermissions[permission] ?: default
@@ -413,6 +431,7 @@
             Context.ACTIVITY_SERVICE -> activityManager
             Context.SYSTEM_CONFIG_SERVICE -> systemConfigManager
             Context.TELEPHONY_SERVICE -> telephonyManager
+            Context.TELEPHONY_SUBSCRIPTION_SERVICE -> subscriptionManager
             Context.BATTERY_STATS_SERVICE -> batteryManager
             Context.STATS_MANAGER -> null // Stats manager is final and can't be mocked
             Context.APP_OPS_SERVICE -> appOpsManager
@@ -422,8 +441,7 @@
         internal val orderedBroadcastAsUserHistory = ArrayTrackRecord<Intent>().newReadHead()
 
         fun expectNoDataActivityBroadcast(timeoutMs: Int) {
-            assertNull(orderedBroadcastAsUserHistory.poll(
-                    timeoutMs.toLong()) { intent -> true })
+            assertNull(orderedBroadcastAsUserHistory.poll(timeoutMs.toLong()))
         }
 
         override fun sendOrderedBroadcastAsUser(
diff --git a/tests/unit/vpn-jarjar-rules.txt b/tests/unit/vpn-jarjar-rules.txt
deleted file mode 100644
index f74eab8..0000000
--- a/tests/unit/vpn-jarjar-rules.txt
+++ /dev/null
@@ -1,2 +0,0 @@
-# Only keep classes imported by ConnectivityServiceTest
-keep com.android.server.connectivity.VpnProfileStore
diff --git a/thread/demoapp/Android.bp b/thread/demoapp/Android.bp
index fcfd469..117b4f9 100644
--- a/thread/demoapp/Android.bp
+++ b/thread/demoapp/Android.bp
@@ -34,7 +34,19 @@
     libs: [
         "framework-connectivity-t",
     ],
+    required: [
+        "privapp-permissions-com.android.threadnetwork.demoapp",
+    ],
+    system_ext_specific: true,
     certificate: "platform",
     privileged: true,
     platform_apis: true,
 }
+
+prebuilt_etc {
+    name: "privapp-permissions-com.android.threadnetwork.demoapp",
+    src: "privapp-permissions-com.android.threadnetwork.demoapp.xml",
+    sub_dir: "permissions",
+    filename_from_src: true,
+    system_ext_specific: true,
+}
diff --git a/thread/demoapp/privapp-permissions-com.android.threadnetwork.demoapp.xml b/thread/demoapp/privapp-permissions-com.android.threadnetwork.demoapp.xml
new file mode 100644
index 0000000..1995e60
--- /dev/null
+++ b/thread/demoapp/privapp-permissions-com.android.threadnetwork.demoapp.xml
@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2024 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+
+<!-- The privileged permissions needed by the com.android.threadnetwork.demoapp app. -->
+<permissions>
+    <privapp-permissions package="com.android.threadnetwork.demoapp">
+        <permission name="android.permission.THREAD_NETWORK_PRIVILEGED" />
+    </privapp-permissions>
+</permissions>
diff --git a/thread/framework/Android.bp b/thread/framework/Android.bp
index 846253c..f8fe422 100644
--- a/thread/framework/Android.bp
+++ b/thread/framework/Android.bp
@@ -30,3 +30,14 @@
         "//packages/modules/Connectivity:__subpackages__",
     ],
 }
+
+filegroup {
+    name: "framework-thread-ot-daemon-shared-aidl-sources",
+    srcs: [
+        "java/android/net/thread/ChannelMaxPower.aidl",
+    ],
+    path: "java",
+    visibility: [
+        "//external/ot-br-posix:__subpackages__",
+    ],
+}
diff --git a/thread/framework/java/android/net/thread/ActiveOperationalDataset.java b/thread/framework/java/android/net/thread/ActiveOperationalDataset.java
index b74a15a..22457f5 100644
--- a/thread/framework/java/android/net/thread/ActiveOperationalDataset.java
+++ b/thread/framework/java/android/net/thread/ActiveOperationalDataset.java
@@ -18,7 +18,7 @@
 
 import static com.android.internal.util.Preconditions.checkArgument;
 import static com.android.internal.util.Preconditions.checkState;
-import static com.android.net.module.util.HexDump.dumpHexString;
+import static com.android.net.module.util.HexDump.toHexString;
 
 import static java.nio.charset.StandardCharsets.UTF_8;
 import static java.util.Objects.requireNonNull;
@@ -74,42 +74,61 @@
 public final class ActiveOperationalDataset implements Parcelable {
     /** The maximum length of the Active Operational Dataset TLV array in bytes. */
     public static final int LENGTH_MAX_DATASET_TLVS = 254;
+
     /** The length of Extended PAN ID in bytes. */
     public static final int LENGTH_EXTENDED_PAN_ID = 8;
+
     /** The minimum length of Network Name as UTF-8 bytes. */
     public static final int LENGTH_MIN_NETWORK_NAME_BYTES = 1;
+
     /** The maximum length of Network Name as UTF-8 bytes. */
     public static final int LENGTH_MAX_NETWORK_NAME_BYTES = 16;
+
     /** The length of Network Key in bytes. */
     public static final int LENGTH_NETWORK_KEY = 16;
+
     /** The length of Mesh-Local Prefix in bits. */
     public static final int LENGTH_MESH_LOCAL_PREFIX_BITS = 64;
+
     /** The length of PSKc in bytes. */
     public static final int LENGTH_PSKC = 16;
+
     /** The 2.4 GHz channel page. */
     public static final int CHANNEL_PAGE_24_GHZ = 0;
+
     /** The minimum 2.4GHz channel. */
     public static final int CHANNEL_MIN_24_GHZ = 11;
+
     /** The maximum 2.4GHz channel. */
     public static final int CHANNEL_MAX_24_GHZ = 26;
+
     /** @hide */
     @VisibleForTesting public static final int TYPE_CHANNEL = 0;
+
     /** @hide */
     @VisibleForTesting public static final int TYPE_PAN_ID = 1;
+
     /** @hide */
     @VisibleForTesting public static final int TYPE_EXTENDED_PAN_ID = 2;
+
     /** @hide */
     @VisibleForTesting public static final int TYPE_NETWORK_NAME = 3;
+
     /** @hide */
     @VisibleForTesting public static final int TYPE_PSKC = 4;
+
     /** @hide */
     @VisibleForTesting public static final int TYPE_NETWORK_KEY = 5;
+
     /** @hide */
     @VisibleForTesting public static final int TYPE_MESH_LOCAL_PREFIX = 7;
+
     /** @hide */
     @VisibleForTesting public static final int TYPE_SECURITY_POLICY = 12;
+
     /** @hide */
     @VisibleForTesting public static final int TYPE_ACTIVE_TIMESTAMP = 14;
+
     /** @hide */
     @VisibleForTesting public static final int TYPE_CHANNEL_MASK = 53;
 
@@ -591,7 +610,7 @@
         sb.append("{networkName=")
                 .append(getNetworkName())
                 .append(", extendedPanId=")
-                .append(dumpHexString(getExtendedPanId()))
+                .append(toHexString(getExtendedPanId()))
                 .append(", panId=")
                 .append(getPanId())
                 .append(", channel=")
@@ -975,8 +994,10 @@
     public static final class SecurityPolicy {
         /** The default Rotation Time in hours. */
         public static final int DEFAULT_ROTATION_TIME_HOURS = 672;
+
         /** The minimum length of Security Policy flags in bytes. */
         public static final int LENGTH_MIN_SECURITY_POLICY_FLAGS = 1;
+
         /** The length of Rotation Time TLV value in bytes. */
         private static final int LENGTH_SECURITY_POLICY_ROTATION_TIME = 2;
 
@@ -1088,7 +1109,7 @@
             sb.append("{rotation=")
                     .append(mRotationTimeHours)
                     .append(", flags=")
-                    .append(dumpHexString(mFlags))
+                    .append(toHexString(mFlags))
                     .append("}");
             return sb.toString();
         }
diff --git a/thread/framework/java/android/net/thread/ChannelMaxPower.aidl b/thread/framework/java/android/net/thread/ChannelMaxPower.aidl
new file mode 100644
index 0000000..bcda8a8
--- /dev/null
+++ b/thread/framework/java/android/net/thread/ChannelMaxPower.aidl
@@ -0,0 +1,28 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.net.thread;
+
+ /**
+  * Mapping from a channel to its max power.
+  *
+  * {@hide}
+  */
+parcelable ChannelMaxPower {
+    int channel; // The Thread radio channel.
+    int maxPower; // The max power in the unit of 0.01dBm. Passing INT16_MAX(32767) will
+                  // disable the channel.
+}
diff --git a/thread/framework/java/android/net/thread/IThreadNetworkController.aidl b/thread/framework/java/android/net/thread/IThreadNetworkController.aidl
index 485e25d..c5ca557 100644
--- a/thread/framework/java/android/net/thread/IThreadNetworkController.aidl
+++ b/thread/framework/java/android/net/thread/IThreadNetworkController.aidl
@@ -17,6 +17,7 @@
 package android.net.thread;
 
 import android.net.thread.ActiveOperationalDataset;
+import android.net.thread.ChannelMaxPower;
 import android.net.thread.IActiveOperationalDatasetReceiver;
 import android.net.thread.IOperationalDatasetCallback;
 import android.net.thread.IOperationReceiver;
@@ -39,6 +40,7 @@
     void leave(in IOperationReceiver receiver);
 
     void setTestNetworkAsUpstream(in String testNetworkInterfaceName, in IOperationReceiver receiver);
+    void setChannelMaxPowers(in ChannelMaxPower[] channelMaxPowers, in IOperationReceiver receiver);
 
     int getThreadVersion();
     void createRandomizedDataset(String networkName, IActiveOperationalDatasetReceiver receiver);
diff --git a/thread/framework/java/android/net/thread/ThreadNetworkController.java b/thread/framework/java/android/net/thread/ThreadNetworkController.java
index db761a3..8d6b40a 100644
--- a/thread/framework/java/android/net/thread/ThreadNetworkController.java
+++ b/thread/framework/java/android/net/thread/ThreadNetworkController.java
@@ -25,10 +25,12 @@
 import android.annotation.NonNull;
 import android.annotation.Nullable;
 import android.annotation.RequiresPermission;
+import android.annotation.Size;
 import android.annotation.SystemApi;
 import android.os.Binder;
 import android.os.OutcomeReceiver;
 import android.os.RemoteException;
+import android.util.SparseIntArray;
 
 import com.android.internal.annotations.GuardedBy;
 import com.android.internal.annotations.VisibleForTesting;
@@ -98,6 +100,12 @@
     /** Thread standard version 1.3. */
     public static final int THREAD_VERSION_1_3 = 4;
 
+    /** Minimum value of max power in unit of 0.01dBm. @hide */
+    private static final int POWER_LIMITATION_MIN = -32768;
+
+    /** Maximum value of max power in unit of 0.01dBm. @hide */
+    private static final int POWER_LIMITATION_MAX = 32767;
+
     /** @hide */
     @Retention(RetentionPolicy.SOURCE)
     @IntDef({THREAD_VERSION_1_3})
@@ -596,6 +604,98 @@
         }
     }
 
+    /**
+     * Sets max power of each channel.
+     *
+     * <p>If not set, the default max power is set by the Thread HAL service or the Thread radio
+     * chip firmware.
+     *
+     * <p>On success, the Pending Dataset is successfully registered and persisted on the Leader and
+     * {@link OutcomeReceiver#onResult} of {@code receiver} will be called; When failed, {@link
+     * OutcomeReceiver#onError} will be called with a specific error:
+     *
+     * <ul>
+     *   <li>{@link ThreadNetworkException#ERROR_UNSUPPORTED_OPERATION} the operation is no
+     *       supported by the platform.
+     * </ul>
+     *
+     * @param channelMaxPowers SparseIntArray (key: channel, value: max power) consists of channel
+     *     and corresponding max power. Valid channel values should be between {@link
+     *     ActiveOperationalDataset#CHANNEL_MIN_24_GHZ} and {@link
+     *     ActiveOperationalDataset#CHANNEL_MAX_24_GHZ}. The unit of the max power is 0.01dBm. Max
+     *     power values should be between INT16_MIN (-32768) and INT16_MAX (32767). If the max power
+     *     is set to INT16_MAX, the corresponding channel is not supported.
+     * @param executor the executor to execute {@code receiver}.
+     * @param receiver the receiver to receive the result of this operation.
+     * @throws IllegalArgumentException if the size of {@code channelMaxPowers} is smaller than 1,
+     *     or invalid channel or max power is configured.
+     * @hide
+     */
+    @RequiresPermission("android.permission.THREAD_NETWORK_PRIVILEGED")
+    public final void setChannelMaxPowers(
+            @NonNull @Size(min = 1) SparseIntArray channelMaxPowers,
+            @NonNull @CallbackExecutor Executor executor,
+            @NonNull OutcomeReceiver<Void, ThreadNetworkException> receiver) {
+        requireNonNull(channelMaxPowers, "channelMaxPowers cannot be null");
+        requireNonNull(executor, "executor cannot be null");
+        requireNonNull(receiver, "receiver cannot be null");
+
+        if (channelMaxPowers.size() < 1) {
+            throw new IllegalArgumentException("channelMaxPowers cannot be empty");
+        }
+
+        for (int i = 0; i < channelMaxPowers.size(); i++) {
+            int channel = channelMaxPowers.keyAt(i);
+            int maxPower = channelMaxPowers.get(channel);
+
+            if ((channel < ActiveOperationalDataset.CHANNEL_MIN_24_GHZ)
+                    || (channel > ActiveOperationalDataset.CHANNEL_MAX_24_GHZ)) {
+                throw new IllegalArgumentException(
+                        "Channel "
+                                + channel
+                                + " exceeds allowed range ["
+                                + ActiveOperationalDataset.CHANNEL_MIN_24_GHZ
+                                + ", "
+                                + ActiveOperationalDataset.CHANNEL_MAX_24_GHZ
+                                + "]");
+            }
+
+            if ((maxPower < POWER_LIMITATION_MIN) || (maxPower > POWER_LIMITATION_MAX)) {
+                throw new IllegalArgumentException(
+                        "Channel power ({channel: "
+                                + channel
+                                + ", maxPower: "
+                                + maxPower
+                                + "}) exceeds allowed range ["
+                                + POWER_LIMITATION_MIN
+                                + ", "
+                                + POWER_LIMITATION_MAX
+                                + "]");
+            }
+        }
+
+        try {
+            mControllerService.setChannelMaxPowers(
+                    toChannelMaxPowerArray(channelMaxPowers),
+                    new OperationReceiverProxy(executor, receiver));
+        } catch (RemoteException e) {
+            throw e.rethrowFromSystemServer();
+        }
+    }
+
+    private static ChannelMaxPower[] toChannelMaxPowerArray(
+            @NonNull SparseIntArray channelMaxPowers) {
+        final ChannelMaxPower[] powerArray = new ChannelMaxPower[channelMaxPowers.size()];
+
+        for (int i = 0; i < channelMaxPowers.size(); i++) {
+            powerArray[i] = new ChannelMaxPower();
+            powerArray[i].channel = channelMaxPowers.keyAt(i);
+            powerArray[i].maxPower = channelMaxPowers.get(powerArray[i].channel);
+        }
+
+        return powerArray;
+    }
+
     private static <T> void propagateError(
             Executor executor,
             OutcomeReceiver<T, ThreadNetworkException> receiver,
diff --git a/thread/framework/java/android/net/thread/ThreadNetworkException.java b/thread/framework/java/android/net/thread/ThreadNetworkException.java
index 4def0fb..f699c30 100644
--- a/thread/framework/java/android/net/thread/ThreadNetworkException.java
+++ b/thread/framework/java/android/net/thread/ThreadNetworkException.java
@@ -138,8 +138,17 @@
      */
     public static final int ERROR_THREAD_DISABLED = 12;
 
+    /**
+     * The operation failed because it is not supported by the platform. For example, some platforms
+     * may not support setting the target power of each channel. The caller should not retry and may
+     * return an error to the user.
+     *
+     * @hide
+     */
+    public static final int ERROR_UNSUPPORTED_OPERATION = 13;
+
     private static final int ERROR_MIN = ERROR_INTERNAL_ERROR;
-    private static final int ERROR_MAX = ERROR_THREAD_DISABLED;
+    private static final int ERROR_MAX = ERROR_UNSUPPORTED_OPERATION;
 
     private final int mErrorCode;
 
diff --git a/thread/service/java/com/android/server/thread/ActiveOperationalDatasetReceiverWrapper.java b/thread/service/java/com/android/server/thread/ActiveOperationalDatasetReceiverWrapper.java
index e3b4e1a..43ff336 100644
--- a/thread/service/java/com/android/server/thread/ActiveOperationalDatasetReceiverWrapper.java
+++ b/thread/service/java/com/android/server/thread/ActiveOperationalDatasetReceiverWrapper.java
@@ -16,10 +16,12 @@
 
 package com.android.server.thread;
 
+import static android.net.thread.ThreadNetworkException.ERROR_INTERNAL_ERROR;
 import static android.net.thread.ThreadNetworkException.ERROR_UNAVAILABLE;
 
 import android.net.thread.ActiveOperationalDataset;
 import android.net.thread.IActiveOperationalDatasetReceiver;
+import android.net.thread.ThreadNetworkException;
 import android.os.RemoteException;
 
 import com.android.internal.annotations.GuardedBy;
@@ -73,6 +75,17 @@
         }
     }
 
+    public void onError(Throwable e) {
+        if (e instanceof ThreadNetworkException) {
+            ThreadNetworkException threadException = (ThreadNetworkException) e;
+            onError(threadException.getErrorCode(), threadException.getMessage());
+        } else if (e instanceof RemoteException) {
+            onError(ERROR_INTERNAL_ERROR, "Thread stack error");
+        } else {
+            throw new AssertionError(e);
+        }
+    }
+
     public void onError(int errorCode, String errorMessage) {
         synchronized (sPendingReceiversLock) {
             sPendingReceivers.remove(this);
diff --git a/thread/service/java/com/android/server/thread/NsdPublisher.java b/thread/service/java/com/android/server/thread/NsdPublisher.java
index 440c2c3..72e3980 100644
--- a/thread/service/java/com/android/server/thread/NsdPublisher.java
+++ b/thread/service/java/com/android/server/thread/NsdPublisher.java
@@ -21,6 +21,7 @@
 import android.annotation.NonNull;
 import android.content.Context;
 import android.net.InetAddresses;
+import android.net.nsd.DiscoveryRequest;
 import android.net.nsd.NsdManager;
 import android.net.nsd.NsdServiceInfo;
 import android.os.Handler;
@@ -31,15 +32,20 @@
 
 import com.android.internal.annotations.VisibleForTesting;
 import com.android.server.thread.openthread.DnsTxtAttribute;
+import com.android.server.thread.openthread.INsdDiscoverServiceCallback;
 import com.android.server.thread.openthread.INsdPublisher;
+import com.android.server.thread.openthread.INsdResolveServiceCallback;
 import com.android.server.thread.openthread.INsdStatusReceiver;
 
+import java.net.Inet6Address;
 import java.net.InetAddress;
 import java.util.ArrayDeque;
 import java.util.ArrayList;
+import java.util.Arrays;
 import java.util.Deque;
 import java.util.HashSet;
 import java.util.List;
+import java.util.Map;
 import java.util.concurrent.Executor;
 
 /**
@@ -66,6 +72,8 @@
     private final Handler mHandler;
     private final Executor mExecutor;
     private final SparseArray<RegistrationListener> mRegistrationListeners = new SparseArray<>(0);
+    private final SparseArray<DiscoveryListener> mDiscoveryListeners = new SparseArray<>(0);
+    private final SparseArray<ServiceInfoListener> mServiceInfoListeners = new SparseArray<>(0);
     private final Deque<Runnable> mRegistrationJobs = new ArrayDeque<>();
 
     @VisibleForTesting
@@ -197,6 +205,110 @@
         mNsdManager.unregisterService(registrationListener);
     }
 
+    @Override
+    public void discoverService(String type, INsdDiscoverServiceCallback callback, int listenerId) {
+        mHandler.post(() -> discoverServiceInternal(type, callback, listenerId));
+    }
+
+    private void discoverServiceInternal(
+            String type, INsdDiscoverServiceCallback callback, int listenerId) {
+        checkOnHandlerThread();
+        Log.i(
+                TAG,
+                "Discovering services."
+                        + " Listener ID: "
+                        + listenerId
+                        + ", service type: "
+                        + type);
+
+        DiscoveryListener listener = new DiscoveryListener(listenerId, type, callback);
+        mDiscoveryListeners.append(listenerId, listener);
+        DiscoveryRequest discoveryRequest =
+                new DiscoveryRequest.Builder(type).setNetwork(null).build();
+        mNsdManager.discoverServices(discoveryRequest, mExecutor, listener);
+    }
+
+    @Override
+    public void stopServiceDiscovery(int listenerId) {
+        mHandler.post(() -> stopServiceDiscoveryInternal(listenerId));
+    }
+
+    private void stopServiceDiscoveryInternal(int listenerId) {
+        checkOnHandlerThread();
+
+        DiscoveryListener listener = mDiscoveryListeners.get(listenerId);
+        if (listener == null) {
+            Log.w(
+                    TAG,
+                    "Failed to stop service discovery. Listener ID "
+                            + listenerId
+                            + ". The listener is null.");
+            return;
+        }
+
+        Log.i(TAG, "Stopping service discovery. Listener: " + listener);
+        mNsdManager.stopServiceDiscovery(listener);
+    }
+
+    @Override
+    public void resolveService(
+            String name, String type, INsdResolveServiceCallback callback, int listenerId) {
+        mHandler.post(() -> resolveServiceInternal(name, type, callback, listenerId));
+    }
+
+    private void resolveServiceInternal(
+            String name, String type, INsdResolveServiceCallback callback, int listenerId) {
+        checkOnHandlerThread();
+
+        NsdServiceInfo serviceInfo = new NsdServiceInfo();
+        serviceInfo.setServiceName(name);
+        serviceInfo.setServiceType(type);
+        serviceInfo.setNetwork(null);
+        Log.i(
+                TAG,
+                "Resolving service."
+                        + " Listener ID: "
+                        + listenerId
+                        + ", service name: "
+                        + name
+                        + ", service type: "
+                        + type);
+
+        ServiceInfoListener listener = new ServiceInfoListener(serviceInfo, listenerId, callback);
+        mServiceInfoListeners.append(listenerId, listener);
+        mNsdManager.registerServiceInfoCallback(serviceInfo, mExecutor, listener);
+    }
+
+    @Override
+    public void stopServiceResolution(int listenerId) {
+        mHandler.post(() -> stopServiceResolutionInternal(listenerId));
+    }
+
+    private void stopServiceResolutionInternal(int listenerId) {
+        checkOnHandlerThread();
+
+        ServiceInfoListener listener = mServiceInfoListeners.get(listenerId);
+        if (listener == null) {
+            Log.w(
+                    TAG,
+                    "Failed to stop service resolution. Listener ID: "
+                            + listenerId
+                            + ". The listener is null.");
+            return;
+        }
+
+        Log.i(TAG, "Stopping service resolution. Listener: " + listener);
+
+        try {
+            mNsdManager.unregisterServiceInfoCallback(listener);
+        } catch (IllegalArgumentException e) {
+            Log.w(
+                    TAG,
+                    "Failed to stop the service resolution because it's already stopped. Listener: "
+                            + listener);
+        }
+    }
+
     private void checkOnHandlerThread() {
         if (mHandler.getLooper().getThread() != Thread.currentThread()) {
             throw new IllegalStateException(
@@ -204,8 +316,12 @@
         }
     }
 
-    /** On ot-daemon died, unregister all registrations. */
-    public void onOtDaemonDied() {
+    @Override
+    public void reset() {
+        mHandler.post(this::resetInternal);
+    }
+
+    private void resetInternal() {
         checkOnHandlerThread();
         for (int i = 0; i < mRegistrationListeners.size(); ++i) {
             try {
@@ -222,6 +338,12 @@
             }
         }
         mRegistrationListeners.clear();
+        mRegistrationJobs.clear();
+    }
+
+    /** On ot-daemon died, reset. */
+    public void onOtDaemonDied() {
+        reset();
     }
 
     // TODO: b/323300118 - Remove this mechanism when the race condition in NsdManager is fixed.
@@ -358,4 +480,166 @@
             popAndRunNext();
         }
     }
+
+    private final class DiscoveryListener implements NsdManager.DiscoveryListener {
+        private final int mListenerId;
+        private final String mType;
+        private final INsdDiscoverServiceCallback mDiscoverServiceCallback;
+
+        DiscoveryListener(
+                int listenerId,
+                @NonNull String type,
+                @NonNull INsdDiscoverServiceCallback discoverServiceCallback) {
+            mListenerId = listenerId;
+            mType = type;
+            mDiscoverServiceCallback = discoverServiceCallback;
+        }
+
+        @Override
+        public void onStartDiscoveryFailed(String serviceType, int errorCode) {
+            Log.e(
+                    TAG,
+                    "Failed to start service discovery."
+                            + " Error code: "
+                            + errorCode
+                            + ", listener: "
+                            + this);
+            mDiscoveryListeners.remove(mListenerId);
+        }
+
+        @Override
+        public void onStopDiscoveryFailed(String serviceType, int errorCode) {
+            Log.e(
+                    TAG,
+                    "Failed to stop service discovery."
+                            + " Error code: "
+                            + errorCode
+                            + ", listener: "
+                            + this);
+            mDiscoveryListeners.remove(mListenerId);
+        }
+
+        @Override
+        public void onDiscoveryStarted(String serviceType) {
+            Log.i(TAG, "Started service discovery. Listener: " + this);
+        }
+
+        @Override
+        public void onDiscoveryStopped(String serviceType) {
+            Log.i(TAG, "Stopped service discovery. Listener: " + this);
+            mDiscoveryListeners.remove(mListenerId);
+        }
+
+        @Override
+        public void onServiceFound(NsdServiceInfo serviceInfo) {
+            Log.i(TAG, "Found service: " + serviceInfo);
+            try {
+                mDiscoverServiceCallback.onServiceDiscovered(
+                        serviceInfo.getServiceName(), mType, true);
+            } catch (RemoteException e) {
+                // do nothing if the client is dead
+            }
+        }
+
+        @Override
+        public void onServiceLost(NsdServiceInfo serviceInfo) {
+            Log.i(TAG, "Lost service: " + serviceInfo);
+            try {
+                mDiscoverServiceCallback.onServiceDiscovered(
+                        serviceInfo.getServiceName(), mType, false);
+            } catch (RemoteException e) {
+                // do nothing if the client is dead
+            }
+        }
+
+        @Override
+        public String toString() {
+            return "ID: " + mListenerId + ", type: " + mType;
+        }
+    }
+
+    private final class ServiceInfoListener implements NsdManager.ServiceInfoCallback {
+        private final String mName;
+        private final String mType;
+        private final INsdResolveServiceCallback mResolveServiceCallback;
+        private final int mListenerId;
+
+        ServiceInfoListener(
+                @NonNull NsdServiceInfo serviceInfo,
+                int listenerId,
+                @NonNull INsdResolveServiceCallback resolveServiceCallback) {
+            mName = serviceInfo.getServiceName();
+            mType = serviceInfo.getServiceType();
+            mListenerId = listenerId;
+            mResolveServiceCallback = resolveServiceCallback;
+        }
+
+        @Override
+        public void onServiceInfoCallbackRegistrationFailed(int errorCode) {
+            Log.e(
+                    TAG,
+                    "Failed to register service info callback."
+                            + " Listener ID: "
+                            + mListenerId
+                            + ", error: "
+                            + errorCode
+                            + ", service name: "
+                            + mName
+                            + ", service type: "
+                            + mType);
+        }
+
+        @Override
+        public void onServiceUpdated(@NonNull NsdServiceInfo serviceInfo) {
+            Log.i(
+                    TAG,
+                    "Service is resolved. "
+                            + " Listener ID: "
+                            + mListenerId
+                            + ", serviceInfo: "
+                            + serviceInfo);
+            List<String> addresses = new ArrayList<>();
+            for (InetAddress address : serviceInfo.getHostAddresses()) {
+                if (address instanceof Inet6Address) {
+                    addresses.add(address.getHostAddress());
+                }
+            }
+            List<DnsTxtAttribute> txtList = new ArrayList<>();
+            for (Map.Entry<String, byte[]> entry : serviceInfo.getAttributes().entrySet()) {
+                DnsTxtAttribute attribute = new DnsTxtAttribute();
+                attribute.name = entry.getKey();
+                attribute.value = Arrays.copyOf(entry.getValue(), entry.getValue().length);
+                txtList.add(attribute);
+            }
+            // TODO: b/329018320 - Use the serviceInfo.getExpirationTime to derive TTL.
+            int ttlSeconds = 10;
+            try {
+                mResolveServiceCallback.onServiceResolved(
+                        serviceInfo.getHostname(),
+                        serviceInfo.getServiceName(),
+                        serviceInfo.getServiceType(),
+                        serviceInfo.getPort(),
+                        addresses,
+                        txtList,
+                        ttlSeconds);
+
+            } catch (RemoteException e) {
+                // do nothing if the client is dead
+            }
+        }
+
+        @Override
+        public void onServiceLost() {}
+
+        @Override
+        public void onServiceInfoCallbackUnregistered() {
+            Log.i(TAG, "The service info callback is unregistered. Listener: " + this);
+            mServiceInfoListeners.remove(mListenerId);
+        }
+
+        @Override
+        public String toString() {
+            return "ID: " + mListenerId + ", service name: " + mName + ", service type: " + mType;
+        }
+    }
 }
diff --git a/thread/service/java/com/android/server/thread/OperationReceiverWrapper.java b/thread/service/java/com/android/server/thread/OperationReceiverWrapper.java
index a8909bc..bad63f3 100644
--- a/thread/service/java/com/android/server/thread/OperationReceiverWrapper.java
+++ b/thread/service/java/com/android/server/thread/OperationReceiverWrapper.java
@@ -16,9 +16,11 @@
 
 package com.android.server.thread;
 
+import static android.net.thread.ThreadNetworkException.ERROR_INTERNAL_ERROR;
 import static android.net.thread.ThreadNetworkException.ERROR_UNAVAILABLE;
 
 import android.net.thread.IOperationReceiver;
+import android.net.thread.ThreadNetworkException;
 import android.os.RemoteException;
 
 import com.android.internal.annotations.GuardedBy;
@@ -29,6 +31,7 @@
 /** A {@link IOperationReceiver} wrapper which makes it easier to invoke the callbacks. */
 final class OperationReceiverWrapper {
     private final IOperationReceiver mReceiver;
+    private final boolean mExpectOtDaemonDied;
 
     private static final Object sPendingReceiversLock = new Object();
 
@@ -36,7 +39,19 @@
     private static final Set<OperationReceiverWrapper> sPendingReceivers = new HashSet<>();
 
     public OperationReceiverWrapper(IOperationReceiver receiver) {
-        this.mReceiver = receiver;
+        this(receiver, false /* expectOtDaemonDied */);
+    }
+
+    /**
+     * Creates a new {@link OperationReceiverWrapper}.
+     *
+     * <p>If {@code expectOtDaemonDied} is {@code true}, it's expected that ot-daemon becomes dead
+     * before {@code receiver} is completed with {@code onSuccess} and {@code onError} and {@code
+     * receiver#onSuccess} will be invoked in this case.
+     */
+    public OperationReceiverWrapper(IOperationReceiver receiver, boolean expectOtDaemonDied) {
+        mReceiver = receiver;
+        mExpectOtDaemonDied = expectOtDaemonDied;
 
         synchronized (sPendingReceiversLock) {
             sPendingReceivers.add(this);
@@ -47,7 +62,11 @@
         synchronized (sPendingReceiversLock) {
             for (OperationReceiverWrapper receiver : sPendingReceivers) {
                 try {
-                    receiver.mReceiver.onError(ERROR_UNAVAILABLE, "Thread daemon died");
+                    if (receiver.mExpectOtDaemonDied) {
+                        receiver.mReceiver.onSuccess();
+                    } else {
+                        receiver.mReceiver.onError(ERROR_UNAVAILABLE, "Thread daemon died");
+                    }
                 } catch (RemoteException e) {
                     // The client is dead, do nothing
                 }
@@ -68,6 +87,17 @@
         }
     }
 
+    public void onError(Throwable e) {
+        if (e instanceof ThreadNetworkException) {
+            ThreadNetworkException threadException = (ThreadNetworkException) e;
+            onError(threadException.getErrorCode(), threadException.getMessage());
+        } else if (e instanceof RemoteException) {
+            onError(ERROR_INTERNAL_ERROR, "Thread stack error");
+        } else {
+            throw new AssertionError(e);
+        }
+    }
+
     public void onError(int errorCode, String errorMessage, Object... messageArgs) {
         synchronized (sPendingReceiversLock) {
             sPendingReceivers.remove(this);
diff --git a/thread/service/java/com/android/server/thread/ThreadNetworkControllerService.java b/thread/service/java/com/android/server/thread/ThreadNetworkControllerService.java
index 1b36d2b..0b13d1b 100644
--- a/thread/service/java/com/android/server/thread/ThreadNetworkControllerService.java
+++ b/thread/service/java/com/android/server/thread/ThreadNetworkControllerService.java
@@ -40,6 +40,7 @@
 import static android.net.thread.ThreadNetworkException.ERROR_THREAD_DISABLED;
 import static android.net.thread.ThreadNetworkException.ERROR_TIMEOUT;
 import static android.net.thread.ThreadNetworkException.ERROR_UNSUPPORTED_CHANNEL;
+import static android.net.thread.ThreadNetworkException.ERROR_UNSUPPORTED_OPERATION;
 import static android.net.thread.ThreadNetworkManager.DISALLOW_THREAD_NETWORK;
 import static android.net.thread.ThreadNetworkManager.PERMISSION_THREAD_NETWORK_PRIVILEGED;
 
@@ -47,6 +48,7 @@
 import static com.android.server.thread.openthread.IOtDaemon.ErrorCode.OT_ERROR_BUSY;
 import static com.android.server.thread.openthread.IOtDaemon.ErrorCode.OT_ERROR_FAILED_PRECONDITION;
 import static com.android.server.thread.openthread.IOtDaemon.ErrorCode.OT_ERROR_INVALID_STATE;
+import static com.android.server.thread.openthread.IOtDaemon.ErrorCode.OT_ERROR_NOT_IMPLEMENTED;
 import static com.android.server.thread.openthread.IOtDaemon.ErrorCode.OT_ERROR_NO_BUFS;
 import static com.android.server.thread.openthread.IOtDaemon.ErrorCode.OT_ERROR_PARSE;
 import static com.android.server.thread.openthread.IOtDaemon.ErrorCode.OT_ERROR_REASSEMBLY_TIMEOUT;
@@ -68,6 +70,7 @@
 import android.content.Context;
 import android.content.Intent;
 import android.content.IntentFilter;
+import android.content.res.Resources;
 import android.net.ConnectivityManager;
 import android.net.InetAddresses;
 import android.net.LinkAddress;
@@ -85,6 +88,7 @@
 import android.net.TestNetworkSpecifier;
 import android.net.thread.ActiveOperationalDataset;
 import android.net.thread.ActiveOperationalDataset.SecurityPolicy;
+import android.net.thread.ChannelMaxPower;
 import android.net.thread.IActiveOperationalDatasetReceiver;
 import android.net.thread.IOperationReceiver;
 import android.net.thread.IOperationalDatasetCallback;
@@ -94,6 +98,7 @@
 import android.net.thread.PendingOperationalDataset;
 import android.net.thread.ThreadNetworkController;
 import android.net.thread.ThreadNetworkController.DeviceRole;
+import android.net.thread.ThreadNetworkException;
 import android.net.thread.ThreadNetworkException.ErrorCode;
 import android.os.Build;
 import android.os.Handler;
@@ -106,8 +111,10 @@
 import android.util.Log;
 import android.util.SparseArray;
 
+import com.android.connectivity.resources.R;
 import com.android.internal.annotations.VisibleForTesting;
 import com.android.server.ServiceManagerWrapper;
+import com.android.server.connectivity.ConnectivityResources;
 import com.android.server.thread.openthread.BackboneRouterState;
 import com.android.server.thread.openthread.BorderRouterConfigurationParcel;
 import com.android.server.thread.openthread.IChannelMasksReceiver;
@@ -115,12 +122,16 @@
 import com.android.server.thread.openthread.IOtDaemonCallback;
 import com.android.server.thread.openthread.IOtStatusReceiver;
 import com.android.server.thread.openthread.Ipv6AddressInfo;
+import com.android.server.thread.openthread.MeshcopTxtAttributes;
 import com.android.server.thread.openthread.OtDaemonState;
 
+import libcore.util.HexEncoding;
+
 import java.io.IOException;
 import java.net.Inet6Address;
 import java.net.InetAddress;
 import java.net.UnknownHostException;
+import java.nio.charset.StandardCharsets;
 import java.security.SecureRandom;
 import java.time.Instant;
 import java.util.HashMap;
@@ -129,6 +140,7 @@
 import java.util.Objects;
 import java.util.Random;
 import java.util.function.Supplier;
+import java.util.regex.Pattern;
 
 /**
  * Implementation of the {@link ThreadNetworkController} API.
@@ -143,6 +155,16 @@
 final class ThreadNetworkControllerService extends IThreadNetworkController.Stub {
     private static final String TAG = "ThreadNetworkService";
 
+    // The model name length in utf-8 bytes
+    private static final int MAX_MODEL_NAME_UTF8_BYTES = 24;
+
+    // The max vendor name length in utf-8 bytes
+    private static final int MAX_VENDOR_NAME_UTF8_BYTES = 24;
+
+    // This regex pattern allows "XXXXXX", "XX:XX:XX" and "XX-XX-XX" OUI formats.
+    // Note that this regex allows "XX:XX-XX" as well but we don't need to be a strict checker
+    private static final String OUI_REGEX = "^([0-9A-Fa-f]{2}[:-]?){2}([0-9A-Fa-f]{2})$";
+
     // Below member fields can be accessed from both the binder and handler threads
 
     private final Context mContext;
@@ -159,7 +181,10 @@
     private final InfraInterfaceController mInfraIfController;
     private final NsdPublisher mNsdPublisher;
     private final OtDaemonCallbackProxy mOtDaemonCallbackProxy = new OtDaemonCallbackProxy();
+    private final ConnectivityResources mResources;
 
+    // This should not be directly used for calling IOtDaemon APIs because ot-daemon may die and
+    // {@code mOtDaemon} will be set to {@code null}. Instead, use {@code getOtDaemon()}
     @Nullable private IOtDaemon mOtDaemon;
     @Nullable private NetworkAgent mNetworkAgent;
     @Nullable private NetworkAgent mTestNetworkAgent;
@@ -174,6 +199,7 @@
     private final ThreadPersistentSettings mPersistentSettings;
     private final UserManager mUserManager;
     private boolean mUserRestricted;
+    private boolean mForceStopOtDaemonEnabled;
 
     private BorderRouterConfigurationParcel mBorderRouterConfig;
 
@@ -188,7 +214,8 @@
             InfraInterfaceController infraIfController,
             ThreadPersistentSettings persistentSettings,
             NsdPublisher nsdPublisher,
-            UserManager userManager) {
+            UserManager userManager,
+            ConnectivityResources resources) {
         mContext = context;
         mHandler = handler;
         mNetworkProvider = networkProvider;
@@ -202,6 +229,7 @@
         mPersistentSettings = persistentSettings;
         mNsdPublisher = nsdPublisher;
         mUserManager = userManager;
+        mResources = resources;
     }
 
     public static ThreadNetworkControllerService newInstance(
@@ -222,7 +250,8 @@
                 new InfraInterfaceController(),
                 persistentSettings,
                 NsdPublisher.newInstance(context, handler),
-                context.getSystemService(UserManager.class));
+                context.getSystemService(UserManager.class),
+                new ConnectivityResources(context));
     }
 
     private static Inet6Address bytesToInet6Address(byte[] addressBytes) {
@@ -279,17 +308,31 @@
                 .build();
     }
 
-    private void initializeOtDaemon() {
+    private void maybeInitializeOtDaemon() {
+        if (!isEnabled()) {
+            return;
+        }
+
+        Log.i(TAG, "Starting OT daemon...");
+
         try {
             getOtDaemon();
         } catch (RemoteException e) {
-            Log.e(TAG, "Failed to initialize ot-daemon");
+            Log.e(TAG, "Failed to initialize ot-daemon", e);
+        } catch (ThreadNetworkException e) {
+            // no ThreadNetworkException.ERROR_THREAD_DISABLED error should be thrown
+            throw new AssertionError(e);
         }
     }
 
-    private IOtDaemon getOtDaemon() throws RemoteException {
+    private IOtDaemon getOtDaemon() throws RemoteException, ThreadNetworkException {
         checkOnHandlerThread();
 
+        if (mForceStopOtDaemonEnabled) {
+            throw new ThreadNetworkException(
+                    ERROR_THREAD_DISABLED, "ot-daemon is forcibly stopped");
+        }
+
         if (mOtDaemon != null) {
             return mOtDaemon;
         }
@@ -298,29 +341,74 @@
         if (otDaemon == null) {
             throw new RemoteException("Internal error: failed to start OT daemon");
         }
-        otDaemon.initialize(mTunIfController.getTunFd(), isEnabled(), mNsdPublisher);
-        otDaemon.registerStateCallback(mOtDaemonCallbackProxy, -1);
+
+        otDaemon.initialize(
+                mTunIfController.getTunFd(),
+                isEnabled(),
+                mNsdPublisher,
+                getMeshcopTxtAttributes(mResources.get()),
+                mOtDaemonCallbackProxy);
         otDaemon.asBinder().linkToDeath(() -> mHandler.post(this::onOtDaemonDied), 0);
         mOtDaemon = otDaemon;
         return mOtDaemon;
     }
 
+    @VisibleForTesting
+    static MeshcopTxtAttributes getMeshcopTxtAttributes(Resources resources) {
+        final String modelName = resources.getString(R.string.config_thread_model_name);
+        final String vendorName = resources.getString(R.string.config_thread_vendor_name);
+        final String vendorOui = resources.getString(R.string.config_thread_vendor_oui);
+
+        if (!modelName.isEmpty()) {
+            if (modelName.getBytes(StandardCharsets.UTF_8).length > MAX_MODEL_NAME_UTF8_BYTES) {
+                throw new IllegalStateException(
+                        "Model name is longer than "
+                                + MAX_MODEL_NAME_UTF8_BYTES
+                                + "utf-8 bytes: "
+                                + modelName);
+            }
+        }
+
+        if (!vendorName.isEmpty()) {
+            if (vendorName.getBytes(StandardCharsets.UTF_8).length > MAX_VENDOR_NAME_UTF8_BYTES) {
+                throw new IllegalStateException(
+                        "Vendor name is longer than "
+                                + MAX_VENDOR_NAME_UTF8_BYTES
+                                + " utf-8 bytes: "
+                                + vendorName);
+            }
+        }
+
+        if (!vendorOui.isEmpty() && !Pattern.compile(OUI_REGEX).matcher(vendorOui).matches()) {
+            throw new IllegalStateException("Vendor OUI is invalid: " + vendorOui);
+        }
+
+        MeshcopTxtAttributes meshcopTxts = new MeshcopTxtAttributes();
+        meshcopTxts.modelName = modelName;
+        meshcopTxts.vendorName = vendorName;
+        meshcopTxts.vendorOui = HexEncoding.decode(vendorOui.replace("-", "").replace(":", ""));
+        return meshcopTxts;
+    }
+
     private void onOtDaemonDied() {
         checkOnHandlerThread();
-        Log.w(TAG, "OT daemon is dead, clean up and restart it...");
+        Log.w(TAG, "OT daemon is dead, clean up...");
 
         OperationReceiverWrapper.onOtDaemonDied();
         mOtDaemonCallbackProxy.onOtDaemonDied();
         mTunIfController.onOtDaemonDied();
         mNsdPublisher.onOtDaemonDied();
         mOtDaemon = null;
-        initializeOtDaemon();
+        maybeInitializeOtDaemon();
     }
 
     public void initialize() {
         mHandler.post(
                 () -> {
-                    Log.d(TAG, "Initializing Thread system service...");
+                    Log.d(
+                            TAG,
+                            "Initializing Thread system service: Thread is "
+                                    + (isEnabled() ? "enabled" : "disabled"));
                     try {
                         mTunIfController.createTunInterface();
                     } catch (IOException e) {
@@ -332,10 +420,59 @@
                     requestThreadNetwork();
                     mUserRestricted = isThreadUserRestricted();
                     registerUserRestrictionsReceiver();
-                    initializeOtDaemon();
+                    maybeInitializeOtDaemon();
                 });
     }
 
+    /**
+     * Force stops ot-daemon immediately and prevents ot-daemon from being restarted by
+     * system_server again.
+     *
+     * <p>This is for VTS testing only.
+     */
+    @RequiresPermission(PERMISSION_THREAD_NETWORK_PRIVILEGED)
+    void forceStopOtDaemonForTest(boolean enabled, @NonNull IOperationReceiver receiver) {
+        enforceAllPermissionsGranted(PERMISSION_THREAD_NETWORK_PRIVILEGED);
+
+        mHandler.post(
+                () ->
+                        forceStopOtDaemonForTestInternal(
+                                enabled,
+                                new OperationReceiverWrapper(
+                                        receiver, true /* expectOtDaemonDied */)));
+    }
+
+    private void forceStopOtDaemonForTestInternal(
+            boolean enabled, @NonNull OperationReceiverWrapper receiver) {
+        checkOnHandlerThread();
+        if (enabled == mForceStopOtDaemonEnabled) {
+            receiver.onSuccess();
+            return;
+        }
+
+        if (!enabled) {
+            mForceStopOtDaemonEnabled = false;
+            maybeInitializeOtDaemon();
+            receiver.onSuccess();
+            return;
+        }
+
+        try {
+            getOtDaemon().terminate();
+            // Do not invoke the {@code receiver} callback here but wait for ot-daemon to
+            // become dead, so that it's guaranteed that ot-daemon is stopped when {@code
+            // receiver} is completed
+        } catch (RemoteException e) {
+            Log.e(TAG, "otDaemon.terminate failed", e);
+            receiver.onError(ERROR_INTERNAL_ERROR, "Thread stack error");
+        } catch (ThreadNetworkException e) {
+            // No ThreadNetworkException.ERROR_THREAD_DISABLED error will be thrown
+            throw new AssertionError(e);
+        } finally {
+            mForceStopOtDaemonEnabled = true;
+        }
+    }
+
     public void setEnabled(boolean isEnabled, @NonNull IOperationReceiver receiver) {
         enforceAllPermissionsGranted(PERMISSION_THREAD_NETWORK_PRIVILEGED);
 
@@ -356,6 +493,8 @@
             return;
         }
 
+        Log.i(TAG, "Set Thread enabled: " + isEnabled + ", persist: " + persist);
+
         if (persist) {
             // The persistent setting keeps the desired enabled state, thus it's set regardless
             // the otDaemon set enabled state operation succeeded or not, so that it can recover
@@ -365,9 +504,9 @@
 
         try {
             getOtDaemon().setThreadEnabled(isEnabled, newOtStatusReceiver(receiver));
-        } catch (RemoteException e) {
+        } catch (RemoteException | ThreadNetworkException e) {
             Log.e(TAG, "otDaemon.setThreadEnabled failed", e);
-            receiver.onError(ERROR_INTERNAL_ERROR, "Thread stack error");
+            receiver.onError(e);
         }
     }
 
@@ -424,7 +563,9 @@
 
     /** Returns {@code true} if Thread is set enabled. */
     private boolean isEnabled() {
-        return !mUserRestricted && mPersistentSettings.get(ThreadPersistentSettings.THREAD_ENABLED);
+        return !mForceStopOtDaemonEnabled
+                && !mUserRestricted
+                && mPersistentSettings.get(ThreadPersistentSettings.THREAD_ENABLED);
     }
 
     /** Returns {@code true} if Thread has been restricted for the user. */
@@ -612,9 +753,9 @@
 
         try {
             getOtDaemon().getChannelMasks(newChannelMasksReceiver(networkName, receiver));
-        } catch (RemoteException e) {
+        } catch (RemoteException | ThreadNetworkException e) {
             Log.e(TAG, "otDaemon.getChannelMasks failed", e);
-            receiver.onError(ERROR_INTERNAL_ERROR, "Thread stack error");
+            receiver.onError(e);
         }
     }
 
@@ -786,6 +927,8 @@
                 return ERROR_ABORTED;
             case OT_ERROR_BUSY:
                 return ERROR_BUSY;
+            case OT_ERROR_NOT_IMPLEMENTED:
+                return ERROR_UNSUPPORTED_OPERATION;
             case OT_ERROR_NO_BUFS:
                 return ERROR_RESOURCE_EXHAUSTED;
             case OT_ERROR_PARSE:
@@ -824,9 +967,9 @@
         try {
             // The otDaemon.join() will leave first if this device is currently attached
             getOtDaemon().join(activeDataset.toThreadTlvs(), newOtStatusReceiver(receiver));
-        } catch (RemoteException e) {
+        } catch (RemoteException | ThreadNetworkException e) {
             Log.e(TAG, "otDaemon.join failed", e);
-            receiver.onError(ERROR_INTERNAL_ERROR, "Thread stack error");
+            receiver.onError(e);
         }
     }
 
@@ -849,9 +992,9 @@
             getOtDaemon()
                     .scheduleMigration(
                             pendingDataset.toThreadTlvs(), newOtStatusReceiver(receiver));
-        } catch (RemoteException e) {
+        } catch (RemoteException | ThreadNetworkException e) {
             Log.e(TAG, "otDaemon.scheduleMigration failed", e);
-            receiver.onError(ERROR_INTERNAL_ERROR, "Thread stack error");
+            receiver.onError(e);
         }
     }
 
@@ -867,9 +1010,9 @@
 
         try {
             getOtDaemon().leave(newOtStatusReceiver(receiver));
-        } catch (RemoteException e) {
-            // Oneway AIDL API should never throw?
-            receiver.onError(ERROR_INTERNAL_ERROR, "Thread stack error");
+        } catch (RemoteException | ThreadNetworkException e) {
+            Log.e(TAG, "otDaemon.leave failed", e);
+            receiver.onError(e);
         }
     }
 
@@ -891,11 +1034,18 @@
             String countryCode, @NonNull OperationReceiverWrapper receiver) {
         checkOnHandlerThread();
 
+        // Fails early to avoid waking up ot-daemon by the ThreadNetworkCountryCode class
+        if (!isEnabled()) {
+            receiver.onError(
+                    ERROR_THREAD_DISABLED, "Can't set country code when Thread is disabled");
+            return;
+        }
+
         try {
             getOtDaemon().setCountryCode(countryCode, newOtStatusReceiver(receiver));
-        } catch (RemoteException e) {
+        } catch (RemoteException | ThreadNetworkException e) {
             Log.e(TAG, "otDaemon.setCountryCode failed", e);
-            receiver.onError(ERROR_INTERNAL_ERROR, "Thread stack error");
+            receiver.onError(e);
         }
     }
 
@@ -931,6 +1081,30 @@
         }
     }
 
+    @RequiresPermission(PERMISSION_THREAD_NETWORK_PRIVILEGED)
+    public void setChannelMaxPowers(
+            @NonNull ChannelMaxPower[] channelMaxPowers, @NonNull IOperationReceiver receiver) {
+        enforceAllPermissionsGranted(PERMISSION_THREAD_NETWORK_PRIVILEGED);
+
+        mHandler.post(
+                () ->
+                        setChannelMaxPowersInternal(
+                                channelMaxPowers, new OperationReceiverWrapper(receiver)));
+    }
+
+    private void setChannelMaxPowersInternal(
+            @NonNull ChannelMaxPower[] channelMaxPowers,
+            @NonNull OperationReceiverWrapper receiver) {
+        checkOnHandlerThread();
+
+        try {
+            getOtDaemon().setChannelMaxPowers(channelMaxPowers, newOtStatusReceiver(receiver));
+        } catch (RemoteException | ThreadNetworkException e) {
+            Log.e(TAG, "otDaemon.setChannelMaxPowers failed", e);
+            receiver.onError(ERROR_INTERNAL_ERROR, "Thread stack error");
+        }
+    }
+
     private void enableBorderRouting(String infraIfName) {
         if (mBorderRouterConfig.isBorderRoutingEnabled
                 && infraIfName.equals(mBorderRouterConfig.infraInterfaceName)) {
@@ -943,9 +1117,10 @@
                     mInfraIfController.createIcmp6Socket(infraIfName);
             mBorderRouterConfig.isBorderRoutingEnabled = true;
 
-            mOtDaemon.configureBorderRouter(
-                    mBorderRouterConfig, new ConfigureBorderRouterStatusReceiver());
-        } catch (RemoteException | IOException e) {
+            getOtDaemon()
+                    .configureBorderRouter(
+                            mBorderRouterConfig, new ConfigureBorderRouterStatusReceiver());
+        } catch (RemoteException | IOException | ThreadNetworkException e) {
             Log.w(TAG, "Failed to enable border routing", e);
         }
     }
@@ -956,9 +1131,10 @@
         mBorderRouterConfig.infraInterfaceIcmp6Socket = null;
         mBorderRouterConfig.isBorderRoutingEnabled = false;
         try {
-            mOtDaemon.configureBorderRouter(
-                    mBorderRouterConfig, new ConfigureBorderRouterStatusReceiver());
-        } catch (RemoteException e) {
+            getOtDaemon()
+                    .configureBorderRouter(
+                            mBorderRouterConfig, new ConfigureBorderRouterStatusReceiver());
+        } catch (RemoteException | ThreadNetworkException e) {
             Log.w(TAG, "Failed to disable border routing", e);
         }
     }
@@ -1126,8 +1302,8 @@
 
             try {
                 getOtDaemon().registerStateCallback(this, callbackMetadata.id);
-            } catch (RemoteException e) {
-                // oneway operation should never fail
+            } catch (RemoteException | ThreadNetworkException e) {
+                Log.e(TAG, "otDaemon.registerStateCallback failed", e);
             }
         }
 
@@ -1167,8 +1343,8 @@
 
             try {
                 getOtDaemon().registerStateCallback(this, callbackMetadata.id);
-            } catch (RemoteException e) {
-                // oneway operation should never fail
+            } catch (RemoteException | ThreadNetworkException e) {
+                Log.e(TAG, "otDaemon.registerStateCallback failed", e);
             }
         }
 
@@ -1187,8 +1363,11 @@
                 return;
             }
 
+            final int deviceRole = mState.deviceRole;
+            mState = null;
+
             // If this device is already STOPPED or DETACHED, do nothing
-            if (!ThreadNetworkController.isAttached(mState.deviceRole)) {
+            if (!ThreadNetworkController.isAttached(deviceRole)) {
                 return;
             }
 
diff --git a/thread/service/java/com/android/server/thread/ThreadNetworkService.java b/thread/service/java/com/android/server/thread/ThreadNetworkService.java
index 5664922..37c1cf1 100644
--- a/thread/service/java/com/android/server/thread/ThreadNetworkService.java
+++ b/thread/service/java/com/android/server/thread/ThreadNetworkService.java
@@ -18,6 +18,8 @@
 
 import static android.content.pm.PackageManager.PERMISSION_GRANTED;
 
+import static java.util.Objects.requireNonNull;
+
 import android.annotation.NonNull;
 import android.annotation.Nullable;
 import android.content.Context;
@@ -66,7 +68,8 @@
             // PHASE_ACTIVITY_MANAGER_READY and PHASE_THIRD_PARTY_APPS_CAN_START
             mCountryCode = ThreadNetworkCountryCode.newInstance(mContext, mControllerService);
             mCountryCode.initialize();
-            mShellCommand = new ThreadNetworkShellCommand(mCountryCode);
+            mShellCommand =
+                    new ThreadNetworkShellCommand(requireNonNull(mControllerService), mCountryCode);
         }
     }
 
diff --git a/thread/service/java/com/android/server/thread/ThreadNetworkShellCommand.java b/thread/service/java/com/android/server/thread/ThreadNetworkShellCommand.java
index c17c5a7..c6a1618 100644
--- a/thread/service/java/com/android/server/thread/ThreadNetworkShellCommand.java
+++ b/thread/service/java/com/android/server/thread/ThreadNetworkShellCommand.java
@@ -16,7 +16,10 @@
 
 package com.android.server.thread;
 
+import android.annotation.NonNull;
 import android.annotation.Nullable;
+import android.net.thread.IOperationReceiver;
+import android.net.thread.ThreadNetworkException;
 import android.os.Binder;
 import android.os.Process;
 import android.text.TextUtils;
@@ -25,7 +28,12 @@
 import com.android.modules.utils.BasicShellCommandHandler;
 
 import java.io.PrintWriter;
+import java.time.Duration;
 import java.util.List;
+import java.util.concurrent.CompletableFuture;
+import java.util.concurrent.ExecutionException;
+import java.util.concurrent.TimeUnit;
+import java.util.concurrent.TimeoutException;
 
 /**
  * Interprets and executes 'adb shell cmd thread_network [args]'.
@@ -37,16 +45,22 @@
  * corresponding API permissions.
  */
 public class ThreadNetworkShellCommand extends BasicShellCommandHandler {
-    private static final String TAG = "ThreadNetworkShellCommand";
+    private static final Duration SET_ENABLED_TIMEOUT = Duration.ofSeconds(2);
+    private static final Duration FORCE_STOP_TIMEOUT = Duration.ofSeconds(1);
 
     // These don't require root access.
-    private static final List<String> NON_PRIVILEGED_COMMANDS = List.of("help", "get-country-code");
+    private static final List<String> NON_PRIVILEGED_COMMANDS =
+            List.of("help", "get-country-code", "enable", "disable");
 
-    @Nullable private final ThreadNetworkCountryCode mCountryCode;
+    @NonNull private final ThreadNetworkControllerService mControllerService;
+    @NonNull private final ThreadNetworkCountryCode mCountryCode;
     @Nullable private PrintWriter mOutputWriter;
     @Nullable private PrintWriter mErrorWriter;
 
-    ThreadNetworkShellCommand(@Nullable ThreadNetworkCountryCode countryCode) {
+    ThreadNetworkShellCommand(
+            @NonNull ThreadNetworkControllerService controllerService,
+            @NonNull ThreadNetworkCountryCode countryCode) {
+        mControllerService = controllerService;
         mCountryCode = countryCode;
     }
 
@@ -91,14 +105,14 @@
         }
 
         switch (cmd) {
+            case "enable":
+                return setThreadEnabled(true);
+            case "disable":
+                return setThreadEnabled(false);
+            case "force-stop-ot-daemon":
+                return forceStopOtDaemon();
             case "force-country-code":
                 boolean enabled;
-
-                if (mCountryCode == null) {
-                    perr.println("Thread country code operations are not supported");
-                    return -1;
-                }
-
                 try {
                     enabled = getNextArgRequiredTrueOrFalse("enabled", "disabled");
                 } catch (IllegalArgumentException e) {
@@ -124,11 +138,6 @@
                 }
                 return 0;
             case "get-country-code":
-                if (mCountryCode == null) {
-                    perr.println("Thread country code operations are not supported");
-                    return -1;
-                }
-
                 pw.println("Thread country code = " + mCountryCode.getCountryCode());
                 return 0;
             default:
@@ -136,6 +145,64 @@
         }
     }
 
+    private int setThreadEnabled(boolean enabled) {
+        CompletableFuture<Void> setEnabledFuture = new CompletableFuture<>();
+        mControllerService.setEnabled(enabled, newOperationReceiver(setEnabledFuture));
+        return waitForFuture(setEnabledFuture, FORCE_STOP_TIMEOUT, getErrorWriter());
+    }
+
+    private int forceStopOtDaemon() {
+        final PrintWriter errorWriter = getErrorWriter();
+        boolean enabled;
+        try {
+            enabled = getNextArgRequiredTrueOrFalse("enabled", "disabled");
+        } catch (IllegalArgumentException e) {
+            errorWriter.println("Invalid argument: " + e.getMessage());
+            return -1;
+        }
+
+        CompletableFuture<Void> forceStopFuture = new CompletableFuture<>();
+        mControllerService.forceStopOtDaemonForTest(enabled, newOperationReceiver(forceStopFuture));
+        return waitForFuture(forceStopFuture, FORCE_STOP_TIMEOUT, getErrorWriter());
+    }
+
+    private static IOperationReceiver newOperationReceiver(CompletableFuture<Void> future) {
+        return new IOperationReceiver.Stub() {
+            @Override
+            public void onSuccess() {
+                future.complete(null);
+            }
+
+            @Override
+            public void onError(int errorCode, String errorMessage) {
+                future.completeExceptionally(new ThreadNetworkException(errorCode, errorMessage));
+            }
+        };
+    }
+
+    /**
+     * Waits for the future to complete within given timeout.
+     *
+     * <p>Returns 0 if {@code future} completed successfully, or -1 if {@code future} failed to
+     * complete. When failed, error messages are printed to {@code errorWriter}.
+     */
+    private int waitForFuture(
+            CompletableFuture<Void> future, Duration timeout, PrintWriter errorWriter) {
+        try {
+            future.get(timeout.toSeconds(), TimeUnit.SECONDS);
+            return 0;
+        } catch (InterruptedException e) {
+            Thread.currentThread().interrupt();
+            errorWriter.println("Failed: " + e.getMessage());
+        } catch (ExecutionException e) {
+            errorWriter.println("Failed: " + e.getCause().getMessage());
+        } catch (TimeoutException e) {
+            errorWriter.println("Failed: command timeout for " + timeout);
+        }
+
+        return -1;
+    }
+
     private static boolean argTrueOrFalse(String arg, String trueString, String falseString) {
         if (trueString.equals(arg)) {
             return true;
@@ -159,6 +226,10 @@
     }
 
     private void onHelpNonPrivileged(PrintWriter pw) {
+        pw.println("  enable");
+        pw.println("    Enables Thread radio");
+        pw.println("  disable");
+        pw.println("    Disables Thread radio");
         pw.println("  get-country-code");
         pw.println("    Gets country code as a two-letter string");
     }
@@ -166,6 +237,8 @@
     private void onHelpPrivileged(PrintWriter pw) {
         pw.println("  force-country-code enabled <two-letter code> | disabled ");
         pw.println("    Sets country code to <two-letter code> or left for normal value");
+        pw.println("  force-stop-ot-daemon enabled | disabled ");
+        pw.println("    force stop ot-daemon service");
     }
 
     @Override
diff --git a/thread/service/java/com/android/server/thread/ThreadPersistentSettings.java b/thread/service/java/com/android/server/thread/ThreadPersistentSettings.java
index aba4193..923f002 100644
--- a/thread/service/java/com/android/server/thread/ThreadPersistentSettings.java
+++ b/thread/service/java/com/android/server/thread/ThreadPersistentSettings.java
@@ -46,10 +46,13 @@
  */
 public class ThreadPersistentSettings {
     private static final String TAG = "ThreadPersistentSettings";
+
     /** File name used for storing settings. */
     private static final String FILE_NAME = "ThreadPersistentSettings.xml";
+
     /** Current config store data version. This will be incremented for any additions. */
     private static final int CURRENT_SETTINGS_STORE_DATA_VERSION = 1;
+
     /**
      * Stores the version of the data. This can be used to handle migration of data if some
      * non-backward compatible change introduced.
@@ -58,7 +61,7 @@
 
     /******** Thread persistent setting keys ***************/
     /** Stores the Thread feature toggle state, true for enabled and false for disabled. */
-    public static final Key<Boolean> THREAD_ENABLED = new Key<>("Thread_enabled", true);
+    public static final Key<Boolean> THREAD_ENABLED = new Key<>("thread_enabled", true);
 
     /******** Thread persistent setting keys ***************/
 
@@ -210,7 +213,7 @@
                 mSettings.putAll(bundleRead);
             }
         } catch (FileNotFoundException e) {
-            Log.e(TAG, "No store file to read", e);
+            Log.w(TAG, "No store file to read", e);
         } catch (IOException e) {
             Log.e(TAG, "Read from store file failed", e);
         }
diff --git a/thread/tests/cts/Android.bp b/thread/tests/cts/Android.bp
index 5890d26..8cdf38d 100644
--- a/thread/tests/cts/Android.bp
+++ b/thread/tests/cts/Android.bp
@@ -19,7 +19,6 @@
     default_applicable_licenses: ["Android-Apache-2.0"],
 }
 
-// TODO: add this test to the CTS test suite
 android_test {
     name: "CtsThreadNetworkTestCases",
     min_sdk_version: "33",
@@ -30,6 +29,7 @@
         "src/**/*.java",
     ],
     test_suites: [
+        "cts",
         "general-tests",
         "mcts-tethering",
         "mts-tethering",
diff --git a/thread/tests/cts/src/android/net/thread/cts/ThreadNetworkControllerTest.java b/thread/tests/cts/src/android/net/thread/cts/ThreadNetworkControllerTest.java
index 36ce4d5..0591c87 100644
--- a/thread/tests/cts/src/android/net/thread/cts/ThreadNetworkControllerTest.java
+++ b/thread/tests/cts/src/android/net/thread/cts/ThreadNetworkControllerTest.java
@@ -40,7 +40,6 @@
 import static org.junit.Assert.assertNotNull;
 import static org.junit.Assert.assertThrows;
 import static org.junit.Assert.fail;
-import static org.junit.Assume.assumeNotNull;
 
 import static java.util.concurrent.TimeUnit.MILLISECONDS;
 
@@ -60,7 +59,8 @@
 import android.net.thread.ThreadNetworkException;
 import android.net.thread.ThreadNetworkManager;
 import android.net.thread.utils.TapTestNetworkTracker;
-import android.os.Build;
+import android.net.thread.utils.ThreadFeatureCheckerRule;
+import android.net.thread.utils.ThreadFeatureCheckerRule.RequiresThreadFeature;
 import android.os.HandlerThread;
 import android.os.OutcomeReceiver;
 
@@ -69,16 +69,12 @@
 import androidx.test.filters.LargeTest;
 
 import com.android.net.module.util.ArrayTrackRecord;
-import com.android.testutils.DevSdkIgnoreRule;
-import com.android.testutils.DevSdkIgnoreRule.IgnoreUpTo;
-import com.android.testutils.DevSdkIgnoreRunner;
 import com.android.testutils.FunctionalUtils.ThrowingRunnable;
 
 import org.junit.After;
 import org.junit.Before;
 import org.junit.Rule;
 import org.junit.Test;
-import org.junit.runner.RunWith;
 
 import java.nio.charset.StandardCharsets;
 import java.time.Duration;
@@ -99,8 +95,7 @@
 
 /** CTS tests for {@link ThreadNetworkController}. */
 @LargeTest
-@RunWith(DevSdkIgnoreRunner.class)
-@IgnoreUpTo(Build.VERSION_CODES.TIRAMISU) // Thread is available on only U+
+@RequiresThreadFeature
 public class ThreadNetworkControllerTest {
     private static final int JOIN_TIMEOUT_MILLIS = 30 * 1000;
     private static final int LEAVE_TIMEOUT_MILLIS = 2_000;
@@ -109,11 +104,12 @@
     private static final int CALLBACK_TIMEOUT_MILLIS = 1_000;
     private static final int ENABLED_TIMEOUT_MILLIS = 2_000;
     private static final int SERVICE_DISCOVERY_TIMEOUT_MILLIS = 30_000;
+    private static final int SERVICE_LOST_TIMEOUT_MILLIS = 20_000;
     private static final String MESHCOP_SERVICE_TYPE = "_meshcop._udp";
     private static final String THREAD_NETWORK_PRIVILEGED =
             "android.permission.THREAD_NETWORK_PRIVILEGED";
 
-    @Rule public DevSdkIgnoreRule mIgnoreRule = new DevSdkIgnoreRule();
+    @Rule public final ThreadFeatureCheckerRule mThreadRule = new ThreadFeatureCheckerRule();
 
     private final Context mContext = ApplicationProvider.getApplicationContext();
     private ExecutorService mExecutor;
@@ -126,14 +122,10 @@
 
     @Before
     public void setUp() throws Exception {
-        ThreadNetworkManager manager = mContext.getSystemService(ThreadNetworkManager.class);
-        if (manager != null) {
-            mController = manager.getAllThreadNetworkControllers().get(0);
-        }
-
-        // TODO: we will also need it in tearDown(), it's better to have a Rule to skip
-        // tests if a feature is not available.
-        assumeNotNull(mController);
+        mController =
+                mContext.getSystemService(ThreadNetworkManager.class)
+                        .getAllThreadNetworkControllers()
+                        .get(0);
 
         mGrantedPermissions = new HashSet<String>();
         mExecutor = Executors.newSingleThreadExecutor();
@@ -146,9 +138,6 @@
 
     @After
     public void tearDown() throws Exception {
-        if (mController == null) {
-            return;
-        }
         dropAllPermissions();
         leaveAndWait(mController);
         tearDownTestNetwork();
@@ -881,7 +870,7 @@
                 discoverForServiceLost(MESHCOP_SERVICE_TYPE, serviceLostFuture);
         setEnabledAndWait(mController, false);
         try {
-            serviceLostFuture.get(SERVICE_DISCOVERY_TIMEOUT_MILLIS, MILLISECONDS);
+            serviceLostFuture.get(SERVICE_LOST_TIMEOUT_MILLIS, MILLISECONDS);
         } catch (InterruptedException | ExecutionException | TimeoutException ignored) {
             // It's fine if the service lost event didn't show up. The service may not ever be
             // advertised.
@@ -889,7 +878,9 @@
             mNsdManager.stopServiceDiscovery(listener);
         }
 
-        assertThrows(TimeoutException.class, () -> discoverService(MESHCOP_SERVICE_TYPE));
+        assertThrows(
+                TimeoutException.class,
+                () -> discoverService(MESHCOP_SERVICE_TYPE, SERVICE_LOST_TIMEOUT_MILLIS));
     }
 
     private static void dropAllPermissions() {
@@ -1107,6 +1098,12 @@
 
     // Return the first discovered service instance.
     private NsdServiceInfo discoverService(String serviceType) throws Exception {
+        return discoverService(serviceType, SERVICE_DISCOVERY_TIMEOUT_MILLIS);
+    }
+
+    // Return the first discovered service instance.
+    private NsdServiceInfo discoverService(String serviceType, int timeoutMilliseconds)
+            throws Exception {
         CompletableFuture<NsdServiceInfo> serviceInfoFuture = new CompletableFuture<>();
         NsdManager.DiscoveryListener listener =
                 new DefaultDiscoveryListener() {
@@ -1117,7 +1114,7 @@
                 };
         mNsdManager.discoverServices(serviceType, NsdManager.PROTOCOL_DNS_SD, listener);
         try {
-            serviceInfoFuture.get(SERVICE_DISCOVERY_TIMEOUT_MILLIS, MILLISECONDS);
+            serviceInfoFuture.get(timeoutMilliseconds, MILLISECONDS);
         } finally {
             mNsdManager.stopServiceDiscovery(listener);
         }
diff --git a/thread/tests/integration/src/android/net/thread/BorderRoutingTest.java b/thread/tests/integration/src/android/net/thread/BorderRoutingTest.java
index 88ee47e..5fe4325 100644
--- a/thread/tests/integration/src/android/net/thread/BorderRoutingTest.java
+++ b/thread/tests/integration/src/android/net/thread/BorderRoutingTest.java
@@ -17,15 +17,10 @@
 package android.net.thread;
 
 import static android.Manifest.permission.MANAGE_TEST_NETWORKS;
-import static android.Manifest.permission.NETWORK_SETTINGS;
-import static android.net.thread.ThreadNetworkManager.PERMISSION_THREAD_NETWORK_PRIVILEGED;
 import static android.net.thread.utils.IntegrationTestUtils.JOIN_TIMEOUT;
-import static android.net.thread.utils.IntegrationTestUtils.RESTART_JOIN_TIMEOUT;
 import static android.net.thread.utils.IntegrationTestUtils.isExpectedIcmpv6Packet;
 import static android.net.thread.utils.IntegrationTestUtils.isFromIpv6Source;
 import static android.net.thread.utils.IntegrationTestUtils.isInMulticastGroup;
-import static android.net.thread.utils.IntegrationTestUtils.isMulticastRoutingSupported;
-import static android.net.thread.utils.IntegrationTestUtils.isSimulatedThreadRadioSupported;
 import static android.net.thread.utils.IntegrationTestUtils.isToIpv6Destination;
 import static android.net.thread.utils.IntegrationTestUtils.newPacketReader;
 import static android.net.thread.utils.IntegrationTestUtils.pollForPacket;
@@ -38,16 +33,13 @@
 import static com.android.testutils.TestPermissionUtil.runAsShell;
 
 import static com.google.common.io.BaseEncoding.base16;
-import static com.google.common.util.concurrent.MoreExecutors.directExecutor;
 
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertFalse;
 import static org.junit.Assert.assertNotNull;
 import static org.junit.Assert.assertNull;
-import static org.junit.Assume.assumeNotNull;
-import static org.junit.Assume.assumeTrue;
 
-import static java.util.concurrent.TimeUnit.MILLISECONDS;
+import static java.util.Objects.requireNonNull;
 
 import android.content.Context;
 import android.net.InetAddresses;
@@ -56,6 +48,11 @@
 import android.net.thread.utils.FullThreadDevice;
 import android.net.thread.utils.InfraNetworkDevice;
 import android.net.thread.utils.OtDaemonController;
+import android.net.thread.utils.ThreadFeatureCheckerRule;
+import android.net.thread.utils.ThreadFeatureCheckerRule.RequiresIpv6MulticastRouting;
+import android.net.thread.utils.ThreadFeatureCheckerRule.RequiresSimulationThreadDevice;
+import android.net.thread.utils.ThreadFeatureCheckerRule.RequiresThreadFeature;
+import android.net.thread.utils.ThreadNetworkControllerWrapper;
 import android.os.Handler;
 import android.os.HandlerThread;
 
@@ -68,6 +65,7 @@
 
 import org.junit.After;
 import org.junit.Before;
+import org.junit.Rule;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 
@@ -75,26 +73,15 @@
 import java.time.Duration;
 import java.util.ArrayList;
 import java.util.List;
-import java.util.concurrent.CompletableFuture;
-import java.util.concurrent.CountDownLatch;
-import java.util.concurrent.TimeUnit;
 import java.util.function.Predicate;
 
 /** Integration test cases for Thread Border Routing feature. */
 @RunWith(AndroidJUnit4.class)
+@RequiresThreadFeature
+@RequiresSimulationThreadDevice
 @LargeTest
 public class BorderRoutingTest {
     private static final String TAG = BorderRoutingTest.class.getSimpleName();
-    private final Context mContext = ApplicationProvider.getApplicationContext();
-    private ThreadNetworkController mController;
-    private OtDaemonController mOtCtl;
-    private HandlerThread mHandlerThread;
-    private Handler mHandler;
-    private TestNetworkTracker mInfraNetworkTracker;
-    private List<FullThreadDevice> mFtds;
-    private TapPacketReader mInfraNetworkReader;
-    private InfraNetworkDevice mInfraDevice;
-
     private static final int NUM_FTD = 2;
     private static final Inet6Address GROUP_ADDR_SCOPE_5 =
             (Inet6Address) InetAddresses.parseNumericAddress("ff05::1234");
@@ -114,17 +101,21 @@
     private static final ActiveOperationalDataset DEFAULT_DATASET =
             ActiveOperationalDataset.fromThreadTlvs(DEFAULT_DATASET_TLVS);
 
+    @Rule public final ThreadFeatureCheckerRule mThreadRule = new ThreadFeatureCheckerRule();
+
+    private final Context mContext = ApplicationProvider.getApplicationContext();
+    private final ThreadNetworkControllerWrapper mController =
+            ThreadNetworkControllerWrapper.newInstance(mContext);
+    private OtDaemonController mOtCtl;
+    private HandlerThread mHandlerThread;
+    private Handler mHandler;
+    private TestNetworkTracker mInfraNetworkTracker;
+    private List<FullThreadDevice> mFtds;
+    private TapPacketReader mInfraNetworkReader;
+    private InfraNetworkDevice mInfraDevice;
+
     @Before
     public void setUp() throws Exception {
-        assumeTrue(isSimulatedThreadRadioSupported());
-        final ThreadNetworkManager manager = mContext.getSystemService(ThreadNetworkManager.class);
-        if (manager != null) {
-            mController = manager.getAllThreadNetworkControllers().get(0);
-        }
-
-        // Run the tests on only devices where the Thread feature is available
-        assumeNotNull(mController);
-
         // TODO: b/323301831 - This is a workaround to avoid unnecessary delay to re-form a network
         mOtCtl = new OtDaemonController();
         mOtCtl.factoryReset();
@@ -135,9 +126,7 @@
         mFtds = new ArrayList<>();
 
         setUpInfraNetwork();
-
-        // BR forms a network.
-        startBrLeader();
+        mController.joinAndWait(DEFAULT_DATASET);
 
         // Creates a infra network device.
         mInfraNetworkReader = newPacketReader(mInfraNetworkTracker.getTestIface(), mHandler);
@@ -151,20 +140,8 @@
 
     @After
     public void tearDown() throws Exception {
-        if (mController == null) {
-            return;
-        }
-
-        runAsShell(
-                PERMISSION_THREAD_NETWORK_PRIVILEGED,
-                NETWORK_SETTINGS,
-                () -> {
-                    CountDownLatch latch = new CountDownLatch(2);
-                    mController.setTestNetworkAsUpstream(
-                            null, directExecutor(), v -> latch.countDown());
-                    mController.leave(directExecutor(), v -> latch.countDown());
-                    latch.await(10, TimeUnit.SECONDS);
-                });
+        mController.setTestNetworkAsUpstreamAndWait(null);
+        mController.leaveAndWait();
         tearDownInfraNetwork();
 
         mHandlerThread.quitSafely();
@@ -187,15 +164,13 @@
          * </pre>
          */
 
-        // Let ftd join the network.
         FullThreadDevice ftd = mFtds.get(0);
         startFtdChild(ftd);
 
-        // Infra device sends an echo request to FTD's OMR.
         mInfraDevice.sendEchoRequest(ftd.getOmrAddress());
 
         // Infra device receives an echo reply sent by FTD.
-        assertNotNull(pollForPacketOnInfraNetwork(ICMPV6_ECHO_REPLY_TYPE, null /* srcAddress */));
+        assertNotNull(pollForPacketOnInfraNetwork(ICMPV6_ECHO_REPLY_TYPE, ftd.getOmrAddress()));
     }
 
     @Test
@@ -210,9 +185,6 @@
          * </pre>
          */
 
-        // Form the network.
-        mOtCtl.factoryReset();
-        startBrLeader();
         startInfraDevice();
         FullThreadDevice ftd = mFtds.get(0);
         startFtdChild(ftd);
@@ -225,8 +197,6 @@
     @Test
     public void unicastRouting_borderRouterSendsUdpToThreadDevice_datagramReceived()
             throws Exception {
-        assumeTrue(isSimulatedThreadRadioSupported());
-
         /*
          * <pre>
          * Topology:
@@ -236,19 +206,10 @@
          * </pre>
          */
 
-        // BR forms a network.
-        CompletableFuture<Void> joinFuture = new CompletableFuture<>();
-        runAsShell(
-                PERMISSION_THREAD_NETWORK_PRIVILEGED,
-                () -> mController.join(DEFAULT_DATASET, directExecutor(), joinFuture::complete));
-        joinFuture.get(RESTART_JOIN_TIMEOUT.toMillis(), MILLISECONDS);
-
-        // Creates a Full Thread Device (FTD) and lets it join the network.
         FullThreadDevice ftd = mFtds.get(0);
         startFtdChild(ftd);
-        Inet6Address ftdOmr = ftd.getOmrAddress();
-        Inet6Address ftdMlEid = ftd.getMlEid();
-        assertNotNull(ftdMlEid);
+        Inet6Address ftdOmr = requireNonNull(ftd.getOmrAddress());
+        Inet6Address ftdMlEid = requireNonNull(ftd.getMlEid());
 
         ftd.udpBind(ftdOmr, 12345);
         sendUdpMessage(ftdOmr, 12345, "aaaaaaaa");
@@ -260,9 +221,9 @@
     }
 
     @Test
+    @RequiresIpv6MulticastRouting
     public void multicastRouting_ftdSubscribedMulticastAddress_infraLinkJoinsMulticastGroup()
             throws Exception {
-        assumeTrue(isMulticastRoutingSupported());
         /*
          * <pre>
          * Topology:
@@ -281,10 +242,10 @@
     }
 
     @Test
+    @RequiresIpv6MulticastRouting
     public void
             multicastRouting_ftdSubscribedScope3MulticastAddress_infraLinkNotJoinMulticastGroup()
                     throws Exception {
-        assumeTrue(isMulticastRoutingSupported());
         /*
          * <pre>
          * Topology:
@@ -303,9 +264,9 @@
     }
 
     @Test
+    @RequiresIpv6MulticastRouting
     public void multicastRouting_ftdSubscribedMulticastAddress_canPingfromInfraLink()
             throws Exception {
-        assumeTrue(isMulticastRoutingSupported());
         /*
          * <pre>
          * Topology:
@@ -325,9 +286,9 @@
     }
 
     @Test
+    @RequiresIpv6MulticastRouting
     public void multicastRouting_inboundForwarding_afterBrRejoinFtdRepliesSubscribedAddress()
             throws Exception {
-        assumeTrue(isMulticastRoutingSupported());
 
         // TODO (b/327311034): Testing bbr state switch from primary mode to secondary mode and back
         // to primary mode requires an additional BR in the Thread network. This is not currently
@@ -335,9 +296,9 @@
     }
 
     @Test
+    @RequiresIpv6MulticastRouting
     public void multicastRouting_ftdSubscribedScope3MulticastAddress_cannotPingfromInfraLink()
             throws Exception {
-        assumeTrue(isMulticastRoutingSupported());
         /*
          * <pre>
          * Topology:
@@ -357,9 +318,9 @@
     }
 
     @Test
+    @RequiresIpv6MulticastRouting
     public void multicastRouting_ftdNotSubscribedMulticastAddress_cannotPingFromInfraDevice()
             throws Exception {
-        assumeTrue(isMulticastRoutingSupported());
         /*
          * <pre>
          * Topology:
@@ -378,9 +339,9 @@
     }
 
     @Test
+    @RequiresIpv6MulticastRouting
     public void multicastRouting_multipleFtdsSubscribedDifferentAddresses_canPingFromInfraDevice()
             throws Exception {
-        assumeTrue(isMulticastRoutingSupported());
         /*
          * <pre>
          * Topology:
@@ -414,9 +375,9 @@
     }
 
     @Test
+    @RequiresIpv6MulticastRouting
     public void multicastRouting_multipleFtdsSubscribedSameAddress_canPingFromInfraDevice()
             throws Exception {
-        assumeTrue(isMulticastRoutingSupported());
         /*
          * <pre>
          * Topology:
@@ -449,8 +410,8 @@
     }
 
     @Test
+    @RequiresIpv6MulticastRouting
     public void multicastRouting_outboundForwarding_scopeLargerThan3IsForwarded() throws Exception {
-        assumeTrue(isMulticastRoutingSupported());
         /*
          * <pre>
          * Topology:
@@ -474,9 +435,9 @@
     }
 
     @Test
+    @RequiresIpv6MulticastRouting
     public void multicastRouting_outboundForwarding_scopeSmallerThan4IsNotForwarded()
             throws Exception {
-        assumeTrue(isMulticastRoutingSupported());
         /*
          * <pre>
          * Topology:
@@ -497,8 +458,8 @@
     }
 
     @Test
+    @RequiresIpv6MulticastRouting
     public void multicastRouting_outboundForwarding_llaToScope4IsNotForwarded() throws Exception {
-        assumeTrue(isMulticastRoutingSupported());
         /*
          * <pre>
          * Topology:
@@ -513,15 +474,15 @@
         Inet6Address ftdLla = ftd.getLinkLocalAddress();
         assertNotNull(ftdLla);
 
-        ftd.ping(GROUP_ADDR_SCOPE_4, ftdLla, 100 /* size */, 1 /* count */);
+        ftd.ping(GROUP_ADDR_SCOPE_4, ftdLla);
 
         assertNull(
                 pollForPacketOnInfraNetwork(ICMPV6_ECHO_REQUEST_TYPE, ftdLla, GROUP_ADDR_SCOPE_4));
     }
 
     @Test
+    @RequiresIpv6MulticastRouting
     public void multicastRouting_outboundForwarding_mlaToScope4IsNotForwarded() throws Exception {
-        assumeTrue(isMulticastRoutingSupported());
         /*
          * <pre>
          * Topology:
@@ -537,7 +498,7 @@
         assertFalse(ftdMlas.isEmpty());
 
         for (Inet6Address ftdMla : ftdMlas) {
-            ftd.ping(GROUP_ADDR_SCOPE_4, ftdMla, 100 /* size */, 1 /* count */);
+            ftd.ping(GROUP_ADDR_SCOPE_4, ftdMla);
 
             assertNull(
                     pollForPacketOnInfraNetwork(
@@ -546,9 +507,9 @@
     }
 
     @Test
+    @RequiresIpv6MulticastRouting
     public void multicastRouting_infraNetworkSwitch_ftdRepliesToSubscribedAddress()
             throws Exception {
-        assumeTrue(isMulticastRoutingSupported());
         /*
          * <pre>
          * Topology:
@@ -575,8 +536,8 @@
     }
 
     @Test
+    @RequiresIpv6MulticastRouting
     public void multicastRouting_infraNetworkSwitch_outboundPacketIsForwarded() throws Exception {
-        assumeTrue(isMulticastRoutingSupported());
         /*
          * <pre>
          * Topology:
@@ -602,38 +563,21 @@
                 pollForPacketOnInfraNetwork(ICMPV6_ECHO_REQUEST_TYPE, ftdOmr, GROUP_ADDR_SCOPE_4));
     }
 
-    private void setUpInfraNetwork() {
+    private void setUpInfraNetwork() throws Exception {
         mInfraNetworkTracker =
                 runAsShell(
                         MANAGE_TEST_NETWORKS,
                         () ->
                                 initTestNetwork(
                                         mContext, new LinkProperties(), 5000 /* timeoutMs */));
-        runAsShell(
-                PERMISSION_THREAD_NETWORK_PRIVILEGED,
-                NETWORK_SETTINGS,
-                () -> {
-                    CompletableFuture<Void> future = new CompletableFuture<>();
-                    mController.setTestNetworkAsUpstream(
-                            mInfraNetworkTracker.getTestIface().getInterfaceName(),
-                            directExecutor(),
-                            future::complete);
-                    future.get(5, TimeUnit.SECONDS);
-                });
+        mController.setTestNetworkAsUpstreamAndWait(
+                mInfraNetworkTracker.getTestIface().getInterfaceName());
     }
 
     private void tearDownInfraNetwork() {
         runAsShell(MANAGE_TEST_NETWORKS, () -> mInfraNetworkTracker.teardown());
     }
 
-    private void startBrLeader() throws Exception {
-        CompletableFuture<Void> joinFuture = new CompletableFuture<>();
-        runAsShell(
-                PERMISSION_THREAD_NETWORK_PRIVILEGED,
-                () -> mController.join(DEFAULT_DATASET, directExecutor(), joinFuture::complete));
-        joinFuture.get(RESTART_JOIN_TIMEOUT.toSeconds(), TimeUnit.SECONDS);
-    }
-
     private void startFtdChild(FullThreadDevice ftd) throws Exception {
         ftd.factoryReset();
         ftd.joinNetwork(DEFAULT_DATASET);
diff --git a/thread/tests/integration/src/android/net/thread/ServiceDiscoveryTest.java b/thread/tests/integration/src/android/net/thread/ServiceDiscoveryTest.java
index 3493d9f..491331c 100644
--- a/thread/tests/integration/src/android/net/thread/ServiceDiscoveryTest.java
+++ b/thread/tests/integration/src/android/net/thread/ServiceDiscoveryTest.java
@@ -16,37 +16,34 @@
 
 package android.net.thread;
 
-import static android.Manifest.permission.NETWORK_SETTINGS;
 import static android.net.InetAddresses.parseNumericAddress;
-import static android.net.thread.ThreadNetworkManager.PERMISSION_THREAD_NETWORK_PRIVILEGED;
+import static android.net.nsd.NsdManager.PROTOCOL_DNS_SD;
 import static android.net.thread.utils.IntegrationTestUtils.JOIN_TIMEOUT;
-import static android.net.thread.utils.IntegrationTestUtils.RESTART_JOIN_TIMEOUT;
 import static android.net.thread.utils.IntegrationTestUtils.SERVICE_DISCOVERY_TIMEOUT;
 import static android.net.thread.utils.IntegrationTestUtils.discoverForServiceLost;
 import static android.net.thread.utils.IntegrationTestUtils.discoverService;
-import static android.net.thread.utils.IntegrationTestUtils.isSimulatedThreadRadioSupported;
 import static android.net.thread.utils.IntegrationTestUtils.resolveService;
 import static android.net.thread.utils.IntegrationTestUtils.resolveServiceUntil;
 import static android.net.thread.utils.IntegrationTestUtils.waitFor;
 
-import static com.android.testutils.TestPermissionUtil.runAsShell;
-
 import static com.google.common.io.BaseEncoding.base16;
 import static com.google.common.truth.Truth.assertThat;
-import static com.google.common.util.concurrent.MoreExecutors.directExecutor;
 
 import static org.junit.Assert.assertThrows;
-import static org.junit.Assume.assumeNotNull;
-import static org.junit.Assume.assumeTrue;
 
+import static java.nio.charset.StandardCharsets.UTF_8;
 import static java.util.concurrent.TimeUnit.MILLISECONDS;
-import static java.util.concurrent.TimeUnit.SECONDS;
 
 import android.content.Context;
 import android.net.nsd.NsdManager;
 import android.net.nsd.NsdServiceInfo;
 import android.net.thread.utils.FullThreadDevice;
+import android.net.thread.utils.OtDaemonController;
 import android.net.thread.utils.TapTestNetworkTracker;
+import android.net.thread.utils.ThreadFeatureCheckerRule;
+import android.net.thread.utils.ThreadFeatureCheckerRule.RequiresSimulationThreadDevice;
+import android.net.thread.utils.ThreadFeatureCheckerRule.RequiresThreadFeature;
+import android.net.thread.utils.ThreadNetworkControllerWrapper;
 import android.os.HandlerThread;
 
 import androidx.test.core.app.ApplicationProvider;
@@ -58,6 +55,7 @@
 import org.junit.After;
 import org.junit.Before;
 import org.junit.Ignore;
+import org.junit.Rule;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 
@@ -69,22 +67,18 @@
 import java.util.Map;
 import java.util.Random;
 import java.util.concurrent.CompletableFuture;
+import java.util.concurrent.ExecutionException;
 import java.util.concurrent.TimeoutException;
 
 /** Integration test cases for Service Discovery feature. */
 @RunWith(AndroidJUnit4.class)
+@RequiresThreadFeature
+@RequiresSimulationThreadDevice
 @LargeTest
 @Ignore("TODO: b/328527773 - enable the test when it's stable")
 public class ServiceDiscoveryTest {
     private static final String TAG = ServiceDiscoveryTest.class.getSimpleName();
     private static final int NUM_FTD = 3;
-    private final Context mContext = ApplicationProvider.getApplicationContext();
-
-    private HandlerThread mHandlerThread;
-    private ThreadNetworkController mController;
-    private NsdManager mNsdManager;
-    private TapTestNetworkTracker mTestNetworkTracker;
-    private List<FullThreadDevice> mFtds;
 
     // A valid Thread Active Operational Dataset generated from OpenThread CLI "dataset init new".
     private static final byte[] DEFAULT_DATASET_TLVS =
@@ -100,26 +94,21 @@
     private static final Correspondence<byte[], byte[]> BYTE_ARRAY_EQUALITY =
             Correspondence.from(Arrays::equals, "is equivalent to");
 
+    @Rule public final ThreadFeatureCheckerRule mThreadRule = new ThreadFeatureCheckerRule();
+
+    private final Context mContext = ApplicationProvider.getApplicationContext();
+    private final ThreadNetworkControllerWrapper mController =
+            ThreadNetworkControllerWrapper.newInstance(mContext);
+    private final OtDaemonController mOtCtl = new OtDaemonController();
+    private HandlerThread mHandlerThread;
+    private NsdManager mNsdManager;
+    private TapTestNetworkTracker mTestNetworkTracker;
+    private List<FullThreadDevice> mFtds;
+    private List<RegistrationListener> mRegistrationListeners = new ArrayList<>();
+
     @Before
     public void setUp() throws Exception {
-        final ThreadNetworkManager manager = mContext.getSystemService(ThreadNetworkManager.class);
-        if (manager != null) {
-            mController = manager.getAllThreadNetworkControllers().get(0);
-        }
-
-        // Run the tests on only devices where the Thread feature is available.
-        assumeNotNull(mController);
-
-        // Run the tests only when the device uses simulated Thread radio.
-        assumeTrue(isSimulatedThreadRadioSupported());
-
-        // BR forms a network.
-        CompletableFuture<Void> joinFuture = new CompletableFuture<>();
-        runAsShell(
-                PERMISSION_THREAD_NETWORK_PRIVILEGED,
-                () -> mController.join(DEFAULT_DATASET, directExecutor(), joinFuture::complete));
-        joinFuture.get(RESTART_JOIN_TIMEOUT.toMillis(), MILLISECONDS);
-
+        mController.joinAndWait(DEFAULT_DATASET);
         mNsdManager = mContext.getSystemService(NsdManager.class);
 
         mHandlerThread = new HandlerThread(TAG);
@@ -127,17 +116,8 @@
 
         mTestNetworkTracker = new TapTestNetworkTracker(mContext, mHandlerThread.getLooper());
         assertThat(mTestNetworkTracker).isNotNull();
-        runAsShell(
-                PERMISSION_THREAD_NETWORK_PRIVILEGED,
-                NETWORK_SETTINGS,
-                () -> {
-                    CompletableFuture<Void> future = new CompletableFuture<>();
-                    mController.setTestNetworkAsUpstream(
-                            mTestNetworkTracker.getInterfaceName(),
-                            directExecutor(),
-                            v -> future.complete(null));
-                    future.get(5, SECONDS);
-                });
+        mController.setTestNetworkAsUpstreamAndWait(mTestNetworkTracker.getInterfaceName());
+
         // Create the FTDs in setUp() so that the FTDs can be safely released in tearDown().
         // Don't create new FTDs in test cases.
         mFtds = new ArrayList<>();
@@ -150,11 +130,8 @@
 
     @After
     public void tearDown() throws Exception {
-        if (mController == null) {
-            return;
-        }
-        if (!isSimulatedThreadRadioSupported()) {
-            return;
+        for (RegistrationListener listener : mRegistrationListeners) {
+            unregisterService(listener);
         }
         for (FullThreadDevice ftd : mFtds) {
             // Clear registered SRP hosts and services
@@ -170,18 +147,8 @@
             mHandlerThread.quitSafely();
             mHandlerThread.join();
         }
-        runAsShell(
-                PERMISSION_THREAD_NETWORK_PRIVILEGED,
-                NETWORK_SETTINGS,
-                () -> {
-                    CompletableFuture<Void> setUpstreamFuture = new CompletableFuture<>();
-                    CompletableFuture<Void> leaveFuture = new CompletableFuture<>();
-                    mController.setTestNetworkAsUpstream(
-                            null, directExecutor(), v -> setUpstreamFuture.complete(null));
-                    mController.leave(directExecutor(), v -> leaveFuture.complete(null));
-                    setUpstreamFuture.get(5, SECONDS);
-                    leaveFuture.get(5, SECONDS);
-                });
+        mController.setTestNetworkAsUpstreamAndWait(null);
+        mController.leaveAndWait();
     }
 
     @Test
@@ -342,6 +309,187 @@
         assertThrows(TimeoutException.class, () -> discoverService(mNsdManager, "_test._udp"));
     }
 
+    @Test
+    public void meshcopOverlay_vendorAndModelNameAreSetToOverlayValue() throws Exception {
+        NsdServiceInfo discoveredService = discoverService(mNsdManager, "_meshcop._udp");
+        assertThat(discoveredService).isNotNull();
+        NsdServiceInfo meshcopService = resolveService(mNsdManager, discoveredService);
+
+        Map<String, byte[]> txtMap = meshcopService.getAttributes();
+        assertThat(txtMap.get("vn")).isEqualTo("Android".getBytes(UTF_8));
+        assertThat(txtMap.get("mn")).isEqualTo("Thread Border Router".getBytes(UTF_8));
+    }
+
+    @Test
+    public void discoveryProxy_multipleClientsBrowseAndResolveServiceOverMdns() throws Exception {
+        /*
+         * <pre>
+         * Topology:
+         *                    Thread
+         *  Border Router -------------- Full Thread device
+         *  (Cuttlefish)
+         * </pre>
+         */
+
+        RegistrationListener listener = new RegistrationListener();
+        NsdServiceInfo info = new NsdServiceInfo();
+        info.setServiceType("_testservice._tcp");
+        info.setServiceName("test-service");
+        info.setPort(12345);
+        info.setHostname("testhost");
+        info.setHostAddresses(List.of(parseNumericAddress("2001::1")));
+        info.setAttribute("key1", bytes(0x01, 0x02));
+        info.setAttribute("key2", bytes(0x03));
+        registerService(info, listener);
+        mRegistrationListeners.add(listener);
+        for (int i = 0; i < NUM_FTD; ++i) {
+            FullThreadDevice ftd = mFtds.get(i);
+            ftd.joinNetwork(DEFAULT_DATASET);
+            ftd.waitForStateAnyOf(List.of("router", "child"), JOIN_TIMEOUT);
+            ftd.setDnsServerAddress(mOtCtl.getMlEid().getHostAddress());
+        }
+        final ArrayList<NsdServiceInfo> browsedServices = new ArrayList<>();
+        final ArrayList<NsdServiceInfo> resolvedServices = new ArrayList<>();
+        final ArrayList<Thread> threads = new ArrayList<>();
+        for (int i = 0; i < NUM_FTD; ++i) {
+            browsedServices.add(null);
+            resolvedServices.add(null);
+        }
+        for (int i = 0; i < NUM_FTD; ++i) {
+            final FullThreadDevice ftd = mFtds.get(i);
+            final int index = i;
+            Runnable task =
+                    () -> {
+                        browsedServices.set(
+                                index,
+                                ftd.browseService("_testservice._tcp.default.service.arpa."));
+                        resolvedServices.set(
+                                index,
+                                ftd.resolveService(
+                                        "test-service", "_testservice._tcp.default.service.arpa."));
+                    };
+            threads.add(new Thread(task));
+        }
+        for (Thread thread : threads) {
+            thread.start();
+        }
+        for (Thread thread : threads) {
+            thread.join();
+        }
+
+        for (int i = 0; i < NUM_FTD; ++i) {
+            NsdServiceInfo browsedService = browsedServices.get(i);
+            assertThat(browsedService.getServiceName()).isEqualTo("test-service");
+            assertThat(browsedService.getPort()).isEqualTo(12345);
+
+            NsdServiceInfo resolvedService = resolvedServices.get(i);
+            assertThat(resolvedService.getServiceName()).isEqualTo("test-service");
+            assertThat(resolvedService.getPort()).isEqualTo(12345);
+            assertThat(resolvedService.getHostname()).isEqualTo("testhost.default.service.arpa.");
+            assertThat(resolvedService.getHostAddresses())
+                    .containsExactly(parseNumericAddress("2001::1"));
+            assertThat(resolvedService.getAttributes())
+                    .comparingValuesUsing(BYTE_ARRAY_EQUALITY)
+                    .containsExactly("key1", bytes(0x01, 0x02), "key2", bytes(3));
+        }
+    }
+
+    @Test
+    public void discoveryProxy_browseAndResolveServiceAtSrpServer() throws Exception {
+        /*
+         * <pre>
+         * Topology:
+         *                    Thread
+         *  Border Router -------+------ SRP client
+         *  (Cuttlefish)         |
+         *                       +------ DNS client
+         *
+         * </pre>
+         */
+        FullThreadDevice srpClient = mFtds.get(0);
+        srpClient.joinNetwork(DEFAULT_DATASET);
+        srpClient.waitForStateAnyOf(List.of("router", "child"), JOIN_TIMEOUT);
+        srpClient.setSrpHostname("my-host");
+        srpClient.setSrpHostAddresses(List.of((Inet6Address) parseNumericAddress("2001::1")));
+        srpClient.addSrpService(
+                "my-service",
+                "_test._udp",
+                List.of("_sub1"),
+                12345 /* port */,
+                Map.of("key1", bytes(0x01, 0x02), "key2", bytes(0x03)));
+
+        FullThreadDevice dnsClient = mFtds.get(1);
+        dnsClient.joinNetwork(DEFAULT_DATASET);
+        dnsClient.waitForStateAnyOf(List.of("router", "child"), JOIN_TIMEOUT);
+        dnsClient.setDnsServerAddress(mOtCtl.getMlEid().getHostAddress());
+
+        NsdServiceInfo browsedService = dnsClient.browseService("_test._udp.default.service.arpa.");
+        assertThat(browsedService.getServiceName()).isEqualTo("my-service");
+        assertThat(browsedService.getPort()).isEqualTo(12345);
+        assertThat(browsedService.getHostname()).isEqualTo("my-host.default.service.arpa.");
+        assertThat(browsedService.getHostAddresses())
+                .containsExactly(parseNumericAddress("2001::1"));
+        assertThat(browsedService.getAttributes())
+                .comparingValuesUsing(BYTE_ARRAY_EQUALITY)
+                .containsExactly("key1", bytes(0x01, 0x02), "key2", bytes(3));
+
+        NsdServiceInfo resolvedService =
+                dnsClient.resolveService("my-service", "_test._udp.default.service.arpa.");
+        assertThat(resolvedService.getServiceName()).isEqualTo("my-service");
+        assertThat(resolvedService.getPort()).isEqualTo(12345);
+        assertThat(resolvedService.getHostname()).isEqualTo("my-host.default.service.arpa.");
+        assertThat(resolvedService.getHostAddresses())
+                .containsExactly(parseNumericAddress("2001::1"));
+        assertThat(resolvedService.getAttributes())
+                .comparingValuesUsing(BYTE_ARRAY_EQUALITY)
+                .containsExactly("key1", bytes(0x01, 0x02), "key2", bytes(3));
+    }
+
+    private void registerService(NsdServiceInfo serviceInfo, RegistrationListener listener)
+            throws InterruptedException, ExecutionException, TimeoutException {
+        mNsdManager.registerService(serviceInfo, PROTOCOL_DNS_SD, listener);
+        listener.waitForRegistered();
+    }
+
+    private void unregisterService(RegistrationListener listener)
+            throws InterruptedException, ExecutionException, TimeoutException {
+        mNsdManager.unregisterService(listener);
+        listener.waitForUnregistered();
+    }
+
+    private static class RegistrationListener implements NsdManager.RegistrationListener {
+        private final CompletableFuture<Void> mRegisteredFuture = new CompletableFuture<>();
+        private final CompletableFuture<Void> mUnRegisteredFuture = new CompletableFuture<>();
+
+        RegistrationListener() {}
+
+        @Override
+        public void onRegistrationFailed(NsdServiceInfo serviceInfo, int errorCode) {}
+
+        @Override
+        public void onUnregistrationFailed(NsdServiceInfo serviceInfo, int errorCode) {}
+
+        @Override
+        public void onServiceRegistered(NsdServiceInfo serviceInfo) {
+            mRegisteredFuture.complete(null);
+        }
+
+        @Override
+        public void onServiceUnregistered(NsdServiceInfo serviceInfo) {
+            mUnRegisteredFuture.complete(null);
+        }
+
+        public void waitForRegistered()
+                throws InterruptedException, ExecutionException, TimeoutException {
+            mRegisteredFuture.get(SERVICE_DISCOVERY_TIMEOUT.toMillis(), MILLISECONDS);
+        }
+
+        public void waitForUnregistered()
+                throws InterruptedException, ExecutionException, TimeoutException {
+            mUnRegisteredFuture.get(SERVICE_DISCOVERY_TIMEOUT.toMillis(), MILLISECONDS);
+        }
+    }
+
     private static byte[] bytes(int... byteInts) {
         byte[] bytes = new byte[byteInts.length];
         for (int i = 0; i < byteInts.length; ++i) {
diff --git a/thread/tests/integration/src/android/net/thread/ThreadIntegrationTest.java b/thread/tests/integration/src/android/net/thread/ThreadIntegrationTest.java
index 580a83a..bfded1d 100644
--- a/thread/tests/integration/src/android/net/thread/ThreadIntegrationTest.java
+++ b/thread/tests/integration/src/android/net/thread/ThreadIntegrationTest.java
@@ -16,31 +16,22 @@
 
 package android.net.thread;
 
-import static android.Manifest.permission.NETWORK_SETTINGS;
 import static android.net.thread.ThreadNetworkController.DEVICE_ROLE_DETACHED;
 import static android.net.thread.ThreadNetworkController.DEVICE_ROLE_LEADER;
 import static android.net.thread.ThreadNetworkController.DEVICE_ROLE_STOPPED;
-import static android.net.thread.ThreadNetworkManager.PERMISSION_THREAD_NETWORK_PRIVILEGED;
 import static android.net.thread.utils.IntegrationTestUtils.CALLBACK_TIMEOUT;
-import static android.net.thread.utils.IntegrationTestUtils.LEAVE_TIMEOUT;
 import static android.net.thread.utils.IntegrationTestUtils.RESTART_JOIN_TIMEOUT;
-import static android.net.thread.utils.IntegrationTestUtils.waitForStateAnyOf;
 
 import static com.android.compatibility.common.util.SystemUtil.runShellCommand;
-import static com.android.testutils.TestPermissionUtil.runAsShell;
 
 import static com.google.common.io.BaseEncoding.base16;
 import static com.google.common.truth.Truth.assertThat;
-import static com.google.common.util.concurrent.MoreExecutors.directExecutor;
 
-import static org.junit.Assume.assumeNotNull;
-
-import static java.util.concurrent.TimeUnit.MILLISECONDS;
-
-import android.annotation.Nullable;
 import android.content.Context;
-import android.net.thread.ThreadNetworkController.StateCallback;
 import android.net.thread.utils.OtDaemonController;
+import android.net.thread.utils.ThreadFeatureCheckerRule;
+import android.net.thread.utils.ThreadFeatureCheckerRule.RequiresThreadFeature;
+import android.net.thread.utils.ThreadNetworkControllerWrapper;
 import android.os.SystemClock;
 
 import androidx.test.core.app.ApplicationProvider;
@@ -49,21 +40,18 @@
 
 import org.junit.After;
 import org.junit.Before;
+import org.junit.Rule;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 
 import java.net.Inet6Address;
 import java.util.List;
-import java.util.concurrent.CompletableFuture;
 
 /** Tests for E2E Android Thread integration with ot-daemon, ConnectivityService, etc.. */
 @LargeTest
+@RequiresThreadFeature
 @RunWith(AndroidJUnit4.class)
 public class ThreadIntegrationTest {
-    private final Context mContext = ApplicationProvider.getApplicationContext();
-    private ThreadNetworkController mController;
-    private OtDaemonController mOtCtl;
-
     // A valid Thread Active Operational Dataset generated from OpenThread CLI "dataset init new".
     private static final byte[] DEFAULT_DATASET_TLVS =
             base16().decode(
@@ -75,18 +63,17 @@
     private static final ActiveOperationalDataset DEFAULT_DATASET =
             ActiveOperationalDataset.fromThreadTlvs(DEFAULT_DATASET_TLVS);
 
+    @Rule public final ThreadFeatureCheckerRule mThreadRule = new ThreadFeatureCheckerRule();
+
+    private final Context mContext = ApplicationProvider.getApplicationContext();
+    private final ThreadNetworkControllerWrapper mController =
+            ThreadNetworkControllerWrapper.newInstance(mContext);
+    private OtDaemonController mOtCtl;
+
     @Before
     public void setUp() throws Exception {
-        final ThreadNetworkManager manager = mContext.getSystemService(ThreadNetworkManager.class);
-        if (manager != null) {
-            mController = manager.getAllThreadNetworkControllers().get(0);
-        }
-
-        // Run the tests on only devices where the Thread feature is available
-        assumeNotNull(mController);
-
         mOtCtl = new OtDaemonController();
-        leaveAndWait(mController);
+        mController.leaveAndWait();
 
         // TODO: b/323301831 - This is a workaround to avoid unnecessary delay to re-form a network
         mOtCtl.factoryReset();
@@ -94,57 +81,56 @@
 
     @After
     public void tearDown() throws Exception {
-        if (mController == null) {
-            return;
-        }
-
-        setTestUpStreamNetworkAndWait(mController, null);
-        leaveAndWait(mController);
+        mController.setTestNetworkAsUpstreamAndWait(null);
+        mController.leaveAndWait();
     }
 
     @Test
     public void otDaemonRestart_notJoinedAndStopped_deviceRoleIsStopped() throws Exception {
-        leaveAndWait(mController);
+        mController.leaveAndWait();
 
         runShellCommand("stop ot-daemon");
         // TODO(b/323331973): the sleep is needed to workaround the race conditions
         SystemClock.sleep(200);
 
-        waitForStateAnyOf(mController, List.of(DEVICE_ROLE_STOPPED), CALLBACK_TIMEOUT);
+        mController.waitForRole(DEVICE_ROLE_STOPPED, CALLBACK_TIMEOUT);
     }
 
     @Test
-    public void otDaemonRestart_JoinedNetworkAndStopped_autoRejoined() throws Exception {
-        joinAndWait(mController, DEFAULT_DATASET);
+    public void otDaemonRestart_JoinedNetworkAndStopped_autoRejoinedAndTunIfStateConsistent()
+            throws Exception {
+        mController.joinAndWait(DEFAULT_DATASET);
 
         runShellCommand("stop ot-daemon");
 
-        waitForStateAnyOf(mController, List.of(DEVICE_ROLE_DETACHED), CALLBACK_TIMEOUT);
-        waitForStateAnyOf(mController, List.of(DEVICE_ROLE_LEADER), RESTART_JOIN_TIMEOUT);
+        mController.waitForRole(DEVICE_ROLE_DETACHED, CALLBACK_TIMEOUT);
+        mController.waitForRole(DEVICE_ROLE_LEADER, RESTART_JOIN_TIMEOUT);
+        assertThat(mOtCtl.isInterfaceUp()).isTrue();
+        assertThat(runShellCommand("ifconfig thread-wpan")).contains("UP POINTOPOINT RUNNING");
     }
 
     @Test
     public void otDaemonFactoryReset_deviceRoleIsStopped() throws Exception {
-        joinAndWait(mController, DEFAULT_DATASET);
+        mController.joinAndWait(DEFAULT_DATASET);
 
         mOtCtl.factoryReset();
 
-        assertThat(getDeviceRole(mController)).isEqualTo(DEVICE_ROLE_STOPPED);
+        assertThat(mController.getDeviceRole()).isEqualTo(DEVICE_ROLE_STOPPED);
     }
 
     @Test
     public void otDaemonFactoryReset_addressesRemoved() throws Exception {
-        joinAndWait(mController, DEFAULT_DATASET);
+        mController.joinAndWait(DEFAULT_DATASET);
 
         mOtCtl.factoryReset();
-        String ifconfig = runShellCommand("ifconfig thread-wpan");
 
+        String ifconfig = runShellCommand("ifconfig thread-wpan");
         assertThat(ifconfig).doesNotContain("inet6 addr");
     }
 
     @Test
     public void tunInterface_joinedNetwork_otAddressesAddedToTunInterface() throws Exception {
-        joinAndWait(mController, DEFAULT_DATASET);
+        mController.joinAndWait(DEFAULT_DATASET);
 
         String ifconfig = runShellCommand("ifconfig thread-wpan");
         List<Inet6Address> otAddresses = mOtCtl.getAddresses();
@@ -156,46 +142,4 @@
 
     // TODO (b/323300829): add more tests for integration with linux platform and
     // ConnectivityService
-
-    private static int getDeviceRole(ThreadNetworkController controller) throws Exception {
-        CompletableFuture<Integer> future = new CompletableFuture<>();
-        StateCallback callback = future::complete;
-        controller.registerStateCallback(directExecutor(), callback);
-        try {
-            return future.get(CALLBACK_TIMEOUT.toMillis(), MILLISECONDS);
-        } finally {
-            controller.unregisterStateCallback(callback);
-        }
-    }
-
-    private static void joinAndWait(
-            ThreadNetworkController controller, ActiveOperationalDataset activeDataset)
-            throws Exception {
-        runAsShell(
-                PERMISSION_THREAD_NETWORK_PRIVILEGED,
-                () -> controller.join(activeDataset, directExecutor(), result -> {}));
-        waitForStateAnyOf(controller, List.of(DEVICE_ROLE_LEADER), RESTART_JOIN_TIMEOUT);
-    }
-
-    private static void leaveAndWait(ThreadNetworkController controller) throws Exception {
-        CompletableFuture<Void> future = new CompletableFuture<>();
-        runAsShell(
-                PERMISSION_THREAD_NETWORK_PRIVILEGED,
-                () -> controller.leave(directExecutor(), future::complete));
-        future.get(LEAVE_TIMEOUT.toMillis(), MILLISECONDS);
-    }
-
-    private static void setTestUpStreamNetworkAndWait(
-            ThreadNetworkController controller, @Nullable String networkInterfaceName)
-            throws Exception {
-        CompletableFuture<Void> future = new CompletableFuture<>();
-        runAsShell(
-                PERMISSION_THREAD_NETWORK_PRIVILEGED,
-                NETWORK_SETTINGS,
-                () -> {
-                    controller.setTestNetworkAsUpstream(
-                            networkInterfaceName, directExecutor(), future::complete);
-                });
-        future.get(CALLBACK_TIMEOUT.toMillis(), MILLISECONDS);
-    }
 }
diff --git a/thread/tests/integration/src/android/net/thread/ThreadNetworkControllerTest.java b/thread/tests/integration/src/android/net/thread/ThreadNetworkControllerTest.java
new file mode 100644
index 0000000..ba04348
--- /dev/null
+++ b/thread/tests/integration/src/android/net/thread/ThreadNetworkControllerTest.java
@@ -0,0 +1,171 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.net.thread;
+
+import static android.net.thread.ThreadNetworkException.ERROR_UNSUPPORTED_OPERATION;
+
+import static androidx.test.platform.app.InstrumentationRegistry.getInstrumentation;
+
+import static com.android.testutils.TestPermissionUtil.runAsShell;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import static org.junit.Assert.assertThrows;
+
+import android.content.Context;
+import android.net.thread.utils.ThreadFeatureCheckerRule;
+import android.net.thread.utils.ThreadFeatureCheckerRule.RequiresThreadFeature;
+import android.os.OutcomeReceiver;
+import android.util.SparseIntArray;
+
+import androidx.test.core.app.ApplicationProvider;
+import androidx.test.filters.LargeTest;
+import androidx.test.runner.AndroidJUnit4;
+
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Rule;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import java.util.concurrent.CompletableFuture;
+import java.util.concurrent.ExecutionException;
+import java.util.concurrent.ExecutorService;
+import java.util.concurrent.Executors;
+
+/** Tests for hide methods of {@link ThreadNetworkController}. */
+@LargeTest
+@RequiresThreadFeature
+@RunWith(AndroidJUnit4.class)
+public class ThreadNetworkControllerTest {
+    private static final int VALID_POWER = 32_767;
+    private static final int INVALID_POWER = 32_768;
+    private static final int VALID_CHANNEL = 20;
+    private static final int INVALID_CHANNEL = 10;
+    private static final String THREAD_NETWORK_PRIVILEGED =
+            "android.permission.THREAD_NETWORK_PRIVILEGED";
+
+    private static final SparseIntArray CHANNEL_MAX_POWERS =
+            new SparseIntArray() {
+                {
+                    put(20, 32767);
+                }
+            };
+
+    @Rule public final ThreadFeatureCheckerRule mThreadRule = new ThreadFeatureCheckerRule();
+
+    private final Context mContext = ApplicationProvider.getApplicationContext();
+    private ExecutorService mExecutor;
+    private ThreadNetworkController mController;
+
+    @Before
+    public void setUp() throws Exception {
+        mController =
+                mContext.getSystemService(ThreadNetworkManager.class)
+                        .getAllThreadNetworkControllers()
+                        .get(0);
+
+        mExecutor = Executors.newSingleThreadExecutor();
+    }
+
+    @After
+    public void tearDown() throws Exception {
+        dropAllPermissions();
+    }
+
+    @Test
+    public void setChannelMaxPowers_withPrivilegedPermission_success() throws Exception {
+        CompletableFuture<Void> powerFuture = new CompletableFuture<>();
+
+        runAsShell(
+                THREAD_NETWORK_PRIVILEGED,
+                () ->
+                        mController.setChannelMaxPowers(
+                                CHANNEL_MAX_POWERS, mExecutor, newOutcomeReceiver(powerFuture)));
+
+        try {
+            assertThat(powerFuture.get()).isNull();
+        } catch (ExecutionException exception) {
+            ThreadNetworkException thrown = (ThreadNetworkException) exception.getCause();
+            assertThat(thrown.getErrorCode()).isEqualTo(ERROR_UNSUPPORTED_OPERATION);
+        }
+    }
+
+    @Test
+    public void setChannelMaxPowers_withoutPrivilegedPermission_throwsSecurityException()
+            throws Exception {
+        dropAllPermissions();
+
+        assertThrows(
+                SecurityException.class,
+                () -> mController.setChannelMaxPowers(CHANNEL_MAX_POWERS, mExecutor, v -> {}));
+    }
+
+    @Test
+    public void setChannelMaxPowers_emptyChannelMaxPower_throwsIllegalArgumentException() {
+        assertThrows(
+                IllegalArgumentException.class,
+                () -> mController.setChannelMaxPowers(new SparseIntArray(), mExecutor, v -> {}));
+    }
+
+    @Test
+    public void setChannelMaxPowers_invalidChannel_throwsIllegalArgumentException() {
+        final SparseIntArray INVALID_CHANNEL_ARRAY =
+                new SparseIntArray() {
+                    {
+                        put(INVALID_CHANNEL, VALID_POWER);
+                    }
+                };
+
+        assertThrows(
+                IllegalArgumentException.class,
+                () -> mController.setChannelMaxPowers(INVALID_CHANNEL_ARRAY, mExecutor, v -> {}));
+    }
+
+    @Test
+    public void setChannelMaxPowers_invalidPower_throwsIllegalArgumentException() {
+        final SparseIntArray INVALID_POWER_ARRAY =
+                new SparseIntArray() {
+                    {
+                        put(VALID_CHANNEL, INVALID_POWER);
+                    }
+                };
+
+        assertThrows(
+                IllegalArgumentException.class,
+                () -> mController.setChannelMaxPowers(INVALID_POWER_ARRAY, mExecutor, v -> {}));
+    }
+
+    private static void dropAllPermissions() {
+        getInstrumentation().getUiAutomation().dropShellPermissionIdentity();
+    }
+
+    private static <V> OutcomeReceiver<V, ThreadNetworkException> newOutcomeReceiver(
+            CompletableFuture<V> future) {
+        return new OutcomeReceiver<V, ThreadNetworkException>() {
+            @Override
+            public void onResult(V result) {
+                future.complete(result);
+            }
+
+            @Override
+            public void onError(ThreadNetworkException e) {
+                future.completeExceptionally(e);
+            }
+        };
+    }
+}
diff --git a/thread/tests/integration/src/android/net/thread/ThreadNetworkShellCommandTest.java b/thread/tests/integration/src/android/net/thread/ThreadNetworkShellCommandTest.java
new file mode 100644
index 0000000..8835f40
--- /dev/null
+++ b/thread/tests/integration/src/android/net/thread/ThreadNetworkShellCommandTest.java
@@ -0,0 +1,129 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.net.thread;
+
+import static android.net.thread.ThreadNetworkController.STATE_DISABLED;
+import static android.net.thread.ThreadNetworkController.STATE_ENABLED;
+import static android.net.thread.ThreadNetworkException.ERROR_THREAD_DISABLED;
+
+import static com.android.compatibility.common.util.SystemUtil.runShellCommandOrThrow;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import static org.junit.Assert.assertThrows;
+
+import android.content.Context;
+import android.net.thread.utils.ThreadFeatureCheckerRule;
+import android.net.thread.utils.ThreadFeatureCheckerRule.RequiresThreadFeature;
+import android.net.thread.utils.ThreadNetworkControllerWrapper;
+
+import androidx.test.core.app.ApplicationProvider;
+import androidx.test.filters.LargeTest;
+import androidx.test.runner.AndroidJUnit4;
+
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Rule;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import java.util.concurrent.ExecutionException;
+
+/** Integration tests for {@link ThreadNetworkShellCommand}. */
+@LargeTest
+@RequiresThreadFeature
+@RunWith(AndroidJUnit4.class)
+public class ThreadNetworkShellCommandTest {
+    @Rule public final ThreadFeatureCheckerRule mThreadRule = new ThreadFeatureCheckerRule();
+
+    private final Context mContext = ApplicationProvider.getApplicationContext();
+    private final ThreadNetworkControllerWrapper mController =
+            ThreadNetworkControllerWrapper.newInstance(mContext);
+
+    @Before
+    public void setUp() {
+        ensureThreadEnabled();
+    }
+
+    @After
+    public void tearDown() {
+        ensureThreadEnabled();
+    }
+
+    private static void ensureThreadEnabled() {
+        runThreadCommand("force-stop-ot-daemon disabled");
+        runThreadCommand("enable");
+    }
+
+    @Test
+    public void enable_threadStateIsEnabled() throws Exception {
+        runThreadCommand("enable");
+
+        assertThat(mController.getEnabledState()).isEqualTo(STATE_ENABLED);
+    }
+
+    @Test
+    public void disable_threadStateIsDisabled() throws Exception {
+        runThreadCommand("disable");
+
+        assertThat(mController.getEnabledState()).isEqualTo(STATE_DISABLED);
+    }
+
+    @Test
+    public void forceStopOtDaemon_forceStopEnabled_otDaemonServiceDisappear() {
+        runThreadCommand("force-stop-ot-daemon enabled");
+
+        assertThat(runShellCommandOrThrow("service list")).doesNotContain("ot_daemon");
+    }
+
+    @Test
+    public void forceStopOtDaemon_forceStopEnabled_canNotEnableThread() throws Exception {
+        runThreadCommand("force-stop-ot-daemon enabled");
+
+        ExecutionException thrown =
+                assertThrows(ExecutionException.class, () -> mController.setEnabledAndWait(true));
+        ThreadNetworkException cause = (ThreadNetworkException) thrown.getCause();
+        assertThat(cause.getErrorCode()).isEqualTo(ERROR_THREAD_DISABLED);
+    }
+
+    @Test
+    public void forceStopOtDaemon_forceStopDisabled_otDaemonServiceAppears() throws Exception {
+        runThreadCommand("force-stop-ot-daemon disabled");
+
+        assertThat(runShellCommandOrThrow("service list")).contains("ot_daemon");
+    }
+
+    @Test
+    public void forceStopOtDaemon_forceStopDisabled_canEnableThread() throws Exception {
+        runThreadCommand("force-stop-ot-daemon disabled");
+
+        mController.setEnabledAndWait(true);
+        assertThat(mController.getEnabledState()).isEqualTo(STATE_ENABLED);
+    }
+
+    @Test
+    public void forceCountryCode_setCN_getCountryCodeReturnsCN() {
+        runThreadCommand("force-country-code enabled CN");
+
+        final String result = runThreadCommand("get-country-code");
+        assertThat(result).contains("Thread country code = CN");
+    }
+
+    private static String runThreadCommand(String cmd) {
+        return runShellCommandOrThrow("cmd thread_network " + cmd);
+    }
+}
diff --git a/thread/tests/integration/src/android/net/thread/utils/FullThreadDevice.java b/thread/tests/integration/src/android/net/thread/utils/FullThreadDevice.java
index 6306a65..f7bb9ff 100644
--- a/thread/tests/integration/src/android/net/thread/utils/FullThreadDevice.java
+++ b/thread/tests/integration/src/android/net/thread/utils/FullThreadDevice.java
@@ -24,6 +24,7 @@
 
 import android.net.InetAddresses;
 import android.net.IpPrefix;
+import android.net.nsd.NsdServiceInfo;
 import android.net.thread.ActiveOperationalDataset;
 
 import com.google.errorprone.annotations.FormatMethod;
@@ -34,6 +35,7 @@
 import java.io.InputStreamReader;
 import java.io.OutputStreamWriter;
 import java.net.Inet6Address;
+import java.net.InetAddress;
 import java.nio.charset.StandardCharsets;
 import java.time.Duration;
 import java.util.ArrayList;
@@ -52,6 +54,13 @@
  * available commands.
  */
 public final class FullThreadDevice {
+    private static final int HOP_LIMIT = 64;
+    private static final int PING_INTERVAL = 1;
+    private static final int PING_SIZE = 100;
+    // There may not be a response for the ping command, using a short timeout to keep the tests
+    // short.
+    private static final float PING_TIMEOUT_SECONDS = 0.1f;
+
     private final Process mProcess;
     private final BufferedReader mReader;
     private final BufferedWriter mWriter;
@@ -320,6 +329,55 @@
         return false;
     }
 
+    /** Sets the DNS server address. */
+    public void setDnsServerAddress(String address) {
+        executeCommand("dns config " + address);
+    }
+
+    /** Returns the first browsed service instance of {@code serviceType}. */
+    public NsdServiceInfo browseService(String serviceType) {
+        // CLI output:
+        // DNS browse response for _testservice._tcp.default.service.arpa.
+        // test-service
+        //    Port:12345, Priority:0, Weight:0, TTL:10
+        //    Host:testhost.default.service.arpa.
+        //    HostAddress:2001:0:0:0:0:0:0:1 TTL:10
+        //    TXT:[key1=0102, key2=03] TTL:10
+
+        List<String> lines = executeCommand("dns browse " + serviceType);
+        NsdServiceInfo info = new NsdServiceInfo();
+        info.setServiceName(lines.get(1));
+        info.setServiceType(serviceType);
+        info.setPort(DnsServiceCliOutputParser.parsePort(lines.get(2)));
+        info.setHostname(DnsServiceCliOutputParser.parseHostname(lines.get(3)));
+        info.setHostAddresses(List.of(DnsServiceCliOutputParser.parseHostAddress(lines.get(4))));
+        DnsServiceCliOutputParser.parseTxtIntoServiceInfo(lines.get(5), info);
+
+        return info;
+    }
+
+    /** Returns the resolved service instance. */
+    public NsdServiceInfo resolveService(String serviceName, String serviceType) {
+        // CLI output:
+        // DNS service resolution response for test-service for service
+        // _test._tcp.default.service.arpa.
+        // Port:12345, Priority:0, Weight:0, TTL:10
+        // Host:Android.default.service.arpa.
+        // HostAddress:2001:0:0:0:0:0:0:1 TTL:10
+        // TXT:[key1=0102, key2=03] TTL:10
+
+        List<String> lines = executeCommand("dns service %s %s", serviceName, serviceType);
+        NsdServiceInfo info = new NsdServiceInfo();
+        info.setServiceName(serviceName);
+        info.setServiceType(serviceType);
+        info.setPort(DnsServiceCliOutputParser.parsePort(lines.get(1)));
+        info.setHostname(DnsServiceCliOutputParser.parseHostname(lines.get(2)));
+        info.setHostAddresses(List.of(DnsServiceCliOutputParser.parseHostAddress(lines.get(3))));
+        DnsServiceCliOutputParser.parseTxtIntoServiceInfo(lines.get(4), info);
+
+        return info;
+    }
+
     /** Runs the "factoryreset" command on the device. */
     public void factoryReset() {
         try {
@@ -339,7 +397,36 @@
         executeCommand("ipmaddr add " + address.getHostAddress());
     }
 
-    public void ping(Inet6Address address, Inet6Address source, int size, int count) {
+    public void ping(Inet6Address address, Inet6Address source) {
+        ping(
+                address,
+                source,
+                PING_SIZE,
+                1 /* count */,
+                PING_INTERVAL,
+                HOP_LIMIT,
+                PING_TIMEOUT_SECONDS);
+    }
+
+    public void ping(Inet6Address address) {
+        ping(
+                address,
+                null,
+                PING_SIZE,
+                1 /* count */,
+                PING_INTERVAL,
+                HOP_LIMIT,
+                PING_TIMEOUT_SECONDS);
+    }
+
+    private void ping(
+            Inet6Address address,
+            Inet6Address source,
+            int size,
+            int count,
+            int interval,
+            int hopLimit,
+            float timeout) {
         String cmd =
                 "ping"
                         + ((source == null) ? "" : (" -I " + source.getHostAddress()))
@@ -348,14 +435,16 @@
                         + " "
                         + size
                         + " "
-                        + count;
+                        + count
+                        + " "
+                        + interval
+                        + " "
+                        + hopLimit
+                        + " "
+                        + timeout;
         executeCommand(cmd);
     }
 
-    public void ping(Inet6Address address) {
-        ping(address, null, 100 /* size */, 1 /* count */);
-    }
-
     @FormatMethod
     private List<String> executeCommand(String commandFormat, Object... args) {
         return executeCommand(String.format(commandFormat, args));
@@ -416,4 +505,45 @@
     private static String toHexString(byte[] bytes) {
         return base16().encode(bytes);
     }
+
+    private static final class DnsServiceCliOutputParser {
+        /** Returns the first match in the input of a given regex pattern. */
+        private static Matcher firstMatchOf(String input, String regex) {
+            Matcher matcher = Pattern.compile(regex).matcher(input);
+            matcher.find();
+            return matcher;
+        }
+
+        // Example: "Port:12345"
+        private static int parsePort(String line) {
+            return Integer.parseInt(firstMatchOf(line, "Port:(\\d+)").group(1));
+        }
+
+        // Example: "Host:Android.default.service.arpa."
+        private static String parseHostname(String line) {
+            return firstMatchOf(line, "Host:(.+)").group(1);
+        }
+
+        // Example: "HostAddress:2001:0:0:0:0:0:0:1"
+        private static InetAddress parseHostAddress(String line) {
+            return InetAddresses.parseNumericAddress(
+                    firstMatchOf(line, "HostAddress:([^ ]+)").group(1));
+        }
+
+        // Example: "TXT:[key1=0102, key2=03]"
+        private static void parseTxtIntoServiceInfo(String line, NsdServiceInfo serviceInfo) {
+            String txtString = firstMatchOf(line, "TXT:\\[([^\\]]+)\\]").group(1);
+            for (String txtEntry : txtString.split(",")) {
+                String[] nameAndValue = txtEntry.trim().split("=");
+                String name = nameAndValue[0];
+                String value = nameAndValue[1];
+                byte[] bytes = new byte[value.length() / 2];
+                for (int i = 0; i < value.length(); i += 2) {
+                    byte b = (byte) ((value.charAt(i) - '0') << 4 | (value.charAt(i + 1) - '0'));
+                    bytes[i / 2] = b;
+                }
+                serviceInfo.setAttribute(name, bytes);
+            }
+        }
+    }
 }
diff --git a/thread/tests/integration/src/android/net/thread/utils/IntegrationTestUtils.java b/thread/tests/integration/src/android/net/thread/utils/IntegrationTestUtils.java
index bb2d973..2237e65 100644
--- a/thread/tests/integration/src/android/net/thread/utils/IntegrationTestUtils.java
+++ b/thread/tests/integration/src/android/net/thread/utils/IntegrationTestUtils.java
@@ -20,7 +20,6 @@
 import static com.android.compatibility.common.util.SystemUtil.runShellCommandOrThrow;
 import static com.android.net.module.util.NetworkStackConstants.ICMPV6_ND_OPTION_PIO;
 import static com.android.net.module.util.NetworkStackConstants.ICMPV6_ROUTER_ADVERTISEMENT;
-import static com.android.testutils.DeviceInfoUtils.isKernelVersionAtLeast;
 
 import static com.google.common.util.concurrent.MoreExecutors.directExecutor;
 
@@ -32,8 +31,6 @@
 import android.net.thread.ThreadNetworkController;
 import android.os.Handler;
 import android.os.SystemClock;
-import android.os.SystemProperties;
-import android.os.VintfRuntimeInfo;
 
 import androidx.annotation.NonNull;
 
@@ -65,8 +62,6 @@
 import java.util.concurrent.TimeoutException;
 import java.util.function.Predicate;
 import java.util.function.Supplier;
-import java.util.regex.Matcher;
-import java.util.regex.Pattern;
 
 /** Static utility methods relating to Thread integration tests. */
 public final class IntegrationTestUtils {
@@ -79,35 +74,8 @@
     public static final Duration CALLBACK_TIMEOUT = Duration.ofSeconds(1);
     public static final Duration SERVICE_DISCOVERY_TIMEOUT = Duration.ofSeconds(20);
 
-    private static final String KERNEL_VERSION_MULTICAST_ROUTING_SUPPORTED = "5.15.0";
-    private static final int KERNEL_ANDROID_VERSION_MULTICAST_ROUTING_SUPPORTED = 14;
-
     private IntegrationTestUtils() {}
 
-    /** Returns whether the device supports simulated Thread radio. */
-    public static boolean isSimulatedThreadRadioSupported() {
-        // The integration test uses SIMULATION Thread radio so that it only supports CuttleFish.
-        return SystemProperties.get("ro.product.model").startsWith("Cuttlefish");
-    }
-
-    public static boolean isMulticastRoutingSupported() {
-        return isKernelVersionAtLeast(KERNEL_VERSION_MULTICAST_ROUTING_SUPPORTED)
-                && isKernelAndroidVersionAtLeast(
-                        KERNEL_ANDROID_VERSION_MULTICAST_ROUTING_SUPPORTED);
-    }
-
-    private static boolean isKernelAndroidVersionAtLeast(int n) {
-        final String osRelease = VintfRuntimeInfo.getOsRelease();
-        final Pattern pattern = Pattern.compile("android(\\d+)");
-        Matcher matcher = pattern.matcher(osRelease);
-
-        if (matcher.find()) {
-            int version = Integer.parseInt(matcher.group(1));
-            return (version >= n);
-        }
-        return false;
-    }
-
     /**
      * Waits for the given {@link Supplier} to be true until given timeout.
      *
diff --git a/thread/tests/integration/src/android/net/thread/utils/OtDaemonController.java b/thread/tests/integration/src/android/net/thread/utils/OtDaemonController.java
index 4a06fe8..ade0669 100644
--- a/thread/tests/integration/src/android/net/thread/utils/OtDaemonController.java
+++ b/thread/tests/integration/src/android/net/thread/utils/OtDaemonController.java
@@ -62,6 +62,18 @@
                 .toList();
     }
 
+    /** Returns {@code true} if the Thread interface is up. */
+    public boolean isInterfaceUp() {
+        String output = executeCommand("ifconfig");
+        return output.contains("up");
+    }
+
+    /** Returns the ML-EID of the device. */
+    public Inet6Address getMlEid() {
+        String addressStr = executeCommand("ipaddr mleid").split("\n")[0].trim();
+        return (Inet6Address) InetAddresses.parseNumericAddress(addressStr);
+    }
+
     public String executeCommand(String cmd) {
         return SystemUtil.runShellCommand(OT_CTL + " " + cmd);
     }
diff --git a/thread/tests/integration/src/android/net/thread/utils/ThreadNetworkControllerWrapper.java b/thread/tests/integration/src/android/net/thread/utils/ThreadNetworkControllerWrapper.java
new file mode 100644
index 0000000..7e84233
--- /dev/null
+++ b/thread/tests/integration/src/android/net/thread/utils/ThreadNetworkControllerWrapper.java
@@ -0,0 +1,208 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package android.net.thread.utils;
+
+import static android.Manifest.permission.ACCESS_NETWORK_STATE;
+import static android.Manifest.permission.NETWORK_SETTINGS;
+import static android.net.thread.ThreadNetworkManager.PERMISSION_THREAD_NETWORK_PRIVILEGED;
+import static android.net.thread.utils.IntegrationTestUtils.CALLBACK_TIMEOUT;
+
+import static com.android.testutils.TestPermissionUtil.runAsShell;
+
+import static com.google.common.util.concurrent.MoreExecutors.directExecutor;
+
+import static java.util.concurrent.TimeUnit.SECONDS;
+
+import android.annotation.Nullable;
+import android.content.Context;
+import android.net.thread.ActiveOperationalDataset;
+import android.net.thread.ThreadNetworkController;
+import android.net.thread.ThreadNetworkController.StateCallback;
+import android.net.thread.ThreadNetworkException;
+import android.net.thread.ThreadNetworkManager;
+import android.os.OutcomeReceiver;
+
+import java.time.Duration;
+import java.util.List;
+import java.util.concurrent.CompletableFuture;
+import java.util.concurrent.ExecutionException;
+import java.util.concurrent.TimeoutException;
+
+/** A helper class which provides synchronous API wrappers for {@link ThreadNetworkController}. */
+public final class ThreadNetworkControllerWrapper {
+    public static final Duration JOIN_TIMEOUT = Duration.ofSeconds(10);
+    public static final Duration LEAVE_TIMEOUT = Duration.ofSeconds(2);
+    private static final Duration CALLBACK_TIMEOUT = Duration.ofSeconds(1);
+    private static final Duration SET_ENABLED_TIMEOUT = Duration.ofSeconds(2);
+
+    private final ThreadNetworkController mController;
+
+    /**
+     * Returns a new {@link ThreadNetworkControllerWrapper} instance or {@code null} if Thread
+     * feature is not supported on this device.
+     */
+    @Nullable
+    public static ThreadNetworkControllerWrapper newInstance(Context context) {
+        final ThreadNetworkManager manager = context.getSystemService(ThreadNetworkManager.class);
+        if (manager == null) {
+            return null;
+        }
+        return new ThreadNetworkControllerWrapper(manager.getAllThreadNetworkControllers().get(0));
+    }
+
+    private ThreadNetworkControllerWrapper(ThreadNetworkController controller) {
+        mController = controller;
+    }
+
+    /**
+     * Returns the Thread enabled state.
+     *
+     * <p>The value can be one of {@code ThreadNetworkController#STATE_*}.
+     */
+    public final int getEnabledState()
+            throws InterruptedException, ExecutionException, TimeoutException {
+        CompletableFuture<Integer> future = new CompletableFuture<>();
+        StateCallback callback =
+                new StateCallback() {
+                    @Override
+                    public void onThreadEnableStateChanged(int enabledState) {
+                        future.complete(enabledState);
+                    }
+
+                    @Override
+                    public void onDeviceRoleChanged(int deviceRole) {}
+                };
+
+        runAsShell(
+                ACCESS_NETWORK_STATE,
+                () -> mController.registerStateCallback(directExecutor(), callback));
+        try {
+            return future.get(CALLBACK_TIMEOUT.toSeconds(), SECONDS);
+        } finally {
+            runAsShell(ACCESS_NETWORK_STATE, () -> mController.unregisterStateCallback(callback));
+        }
+    }
+
+    /**
+     * Returns the Thread device role.
+     *
+     * <p>The value can be one of {@code ThreadNetworkController#DEVICE_ROLE_*}.
+     */
+    public final int getDeviceRole()
+            throws InterruptedException, ExecutionException, TimeoutException {
+        CompletableFuture<Integer> future = new CompletableFuture<>();
+        StateCallback callback = future::complete;
+
+        runAsShell(
+                ACCESS_NETWORK_STATE,
+                () -> mController.registerStateCallback(directExecutor(), callback));
+        try {
+            return future.get(CALLBACK_TIMEOUT.toSeconds(), SECONDS);
+        } finally {
+            runAsShell(ACCESS_NETWORK_STATE, () -> mController.unregisterStateCallback(callback));
+        }
+    }
+
+    /** An synchronous variant of {@link ThreadNetworkController#setEnabled}. */
+    public void setEnabledAndWait(boolean enabled)
+            throws InterruptedException, ExecutionException, TimeoutException {
+        CompletableFuture<Void> future = new CompletableFuture<>();
+        runAsShell(
+                PERMISSION_THREAD_NETWORK_PRIVILEGED,
+                () ->
+                        mController.setEnabled(
+                                enabled, directExecutor(), newOutcomeReceiver(future)));
+        future.get(SET_ENABLED_TIMEOUT.toSeconds(), SECONDS);
+    }
+
+    /** Joins the given network and wait for this device to become attached. */
+    public void joinAndWait(ActiveOperationalDataset activeDataset)
+            throws InterruptedException, ExecutionException, TimeoutException {
+        CompletableFuture<Void> future = new CompletableFuture<>();
+        runAsShell(
+                PERMISSION_THREAD_NETWORK_PRIVILEGED,
+                () ->
+                        mController.join(
+                                activeDataset, directExecutor(), newOutcomeReceiver(future)));
+        future.get(JOIN_TIMEOUT.toSeconds(), SECONDS);
+    }
+
+    /** An synchronous variant of {@link ThreadNetworkController#leave}. */
+    public void leaveAndWait() throws InterruptedException, ExecutionException, TimeoutException {
+        CompletableFuture<Void> future = new CompletableFuture<>();
+        runAsShell(
+                PERMISSION_THREAD_NETWORK_PRIVILEGED,
+                () -> mController.leave(directExecutor(), future::complete));
+        future.get(LEAVE_TIMEOUT.toSeconds(), SECONDS);
+    }
+
+    /** Waits for the device role to become {@code deviceRole}. */
+    public int waitForRole(int deviceRole, Duration timeout)
+            throws InterruptedException, ExecutionException, TimeoutException {
+        return waitForRoleAnyOf(List.of(deviceRole), timeout);
+    }
+
+    /** Waits for the device role to become one of the values specified in {@code deviceRoles}. */
+    public int waitForRoleAnyOf(List<Integer> deviceRoles, Duration timeout)
+            throws InterruptedException, ExecutionException, TimeoutException {
+        CompletableFuture<Integer> future = new CompletableFuture<>();
+        ThreadNetworkController.StateCallback callback =
+                newRole -> {
+                    if (deviceRoles.contains(newRole)) {
+                        future.complete(newRole);
+                    }
+                };
+
+        runAsShell(
+                ACCESS_NETWORK_STATE,
+                () -> mController.registerStateCallback(directExecutor(), callback));
+
+        try {
+            return future.get(timeout.toSeconds(), SECONDS);
+        } finally {
+            mController.unregisterStateCallback(callback);
+        }
+    }
+
+    /** An synchronous variant of {@link ThreadNetworkController#setTestNetworkAsUpstream}. */
+    public void setTestNetworkAsUpstreamAndWait(@Nullable String networkInterfaceName)
+            throws InterruptedException, ExecutionException, TimeoutException {
+        CompletableFuture<Void> future = new CompletableFuture<>();
+        runAsShell(
+                PERMISSION_THREAD_NETWORK_PRIVILEGED,
+                NETWORK_SETTINGS,
+                () -> {
+                    mController.setTestNetworkAsUpstream(
+                            networkInterfaceName, directExecutor(), future::complete);
+                });
+        future.get(CALLBACK_TIMEOUT.toSeconds(), SECONDS);
+    }
+
+    private static <V> OutcomeReceiver<V, ThreadNetworkException> newOutcomeReceiver(
+            CompletableFuture<V> future) {
+        return new OutcomeReceiver<V, ThreadNetworkException>() {
+            @Override
+            public void onResult(V result) {
+                future.complete(result);
+            }
+
+            @Override
+            public void onError(ThreadNetworkException e) {
+                future.completeExceptionally(e);
+            }
+        };
+    }
+}
diff --git a/thread/tests/unit/src/android/net/thread/ThreadNetworkControllerTest.java b/thread/tests/unit/src/android/net/thread/ThreadNetworkControllerTest.java
index 75eb043..ac74372 100644
--- a/thread/tests/unit/src/android/net/thread/ThreadNetworkControllerTest.java
+++ b/thread/tests/unit/src/android/net/thread/ThreadNetworkControllerTest.java
@@ -19,6 +19,7 @@
 import static android.net.thread.ThreadNetworkController.DEVICE_ROLE_CHILD;
 import static android.net.thread.ThreadNetworkException.ERROR_UNAVAILABLE;
 import static android.net.thread.ThreadNetworkException.ERROR_UNSUPPORTED_CHANNEL;
+import static android.net.thread.ThreadNetworkException.ERROR_UNSUPPORTED_OPERATION;
 import static android.os.Process.SYSTEM_UID;
 
 import static com.google.common.io.BaseEncoding.base16;
@@ -33,6 +34,7 @@
 import android.os.Binder;
 import android.os.OutcomeReceiver;
 import android.os.Process;
+import android.util.SparseIntArray;
 
 import androidx.test.ext.junit.runners.AndroidJUnit4;
 import androidx.test.filters.SmallTest;
@@ -77,6 +79,13 @@
     private static final ActiveOperationalDataset DEFAULT_DATASET =
             ActiveOperationalDataset.fromThreadTlvs(DEFAULT_DATASET_TLVS);
 
+    private static final SparseIntArray DEFAULT_CHANNEL_POWERS =
+            new SparseIntArray() {
+                {
+                    put(20, 32767);
+                }
+            };
+
     @Before
     public void setUp() {
         MockitoAnnotations.initMocks(this);
@@ -111,6 +120,10 @@
         return (IOperationReceiver) invocation.getArguments()[1];
     }
 
+    private static IOperationReceiver getSetChannelMaxPowersReceiver(InvocationOnMock invocation) {
+        return (IOperationReceiver) invocation.getArguments()[1];
+    }
+
     private static IActiveOperationalDatasetReceiver getCreateDatasetReceiver(
             InvocationOnMock invocation) {
         return (IActiveOperationalDatasetReceiver) invocation.getArguments()[1];
@@ -361,6 +374,51 @@
     }
 
     @Test
+    public void setChannelMaxPowers_callbackIsInvokedWithCallingAppIdentity() throws Exception {
+        setBinderUid(SYSTEM_UID);
+
+        AtomicInteger successCallbackUid = new AtomicInteger(0);
+        AtomicInteger errorCallbackUid = new AtomicInteger(0);
+
+        doAnswer(
+                        invoke -> {
+                            getSetChannelMaxPowersReceiver(invoke).onSuccess();
+                            return null;
+                        })
+                .when(mMockService)
+                .setChannelMaxPowers(any(ChannelMaxPower[].class), any(IOperationReceiver.class));
+        mController.setChannelMaxPowers(
+                DEFAULT_CHANNEL_POWERS,
+                Runnable::run,
+                v -> successCallbackUid.set(Binder.getCallingUid()));
+        doAnswer(
+                        invoke -> {
+                            getSetChannelMaxPowersReceiver(invoke)
+                                    .onError(ERROR_UNSUPPORTED_OPERATION, "");
+                            return null;
+                        })
+                .when(mMockService)
+                .setChannelMaxPowers(any(ChannelMaxPower[].class), any(IOperationReceiver.class));
+        mController.setChannelMaxPowers(
+                DEFAULT_CHANNEL_POWERS,
+                Runnable::run,
+                new OutcomeReceiver<>() {
+                    @Override
+                    public void onResult(Void unused) {}
+
+                    @Override
+                    public void onError(ThreadNetworkException e) {
+                        errorCallbackUid.set(Binder.getCallingUid());
+                    }
+                });
+
+        assertThat(successCallbackUid.get()).isNotEqualTo(SYSTEM_UID);
+        assertThat(successCallbackUid.get()).isEqualTo(Process.myUid());
+        assertThat(errorCallbackUid.get()).isNotEqualTo(SYSTEM_UID);
+        assertThat(errorCallbackUid.get()).isEqualTo(Process.myUid());
+    }
+
+    @Test
     public void setTestNetworkAsUpstream_callbackIsInvokedWithCallingAppIdentity()
             throws Exception {
         setBinderUid(SYSTEM_UID);
diff --git a/thread/tests/unit/src/android/net/thread/ThreadNetworkExceptionTest.java b/thread/tests/unit/src/android/net/thread/ThreadNetworkExceptionTest.java
index f62b437..5908c20 100644
--- a/thread/tests/unit/src/android/net/thread/ThreadNetworkExceptionTest.java
+++ b/thread/tests/unit/src/android/net/thread/ThreadNetworkExceptionTest.java
@@ -32,6 +32,6 @@
     public void constructor_tooLargeErrorCode_throwsIllegalArgumentException() throws Exception {
         // TODO (b/323791003): move this test case to cts/ThreadNetworkExceptionTest when mainline
         // CTS is ready.
-        assertThrows(IllegalArgumentException.class, () -> new ThreadNetworkException(13, "13"));
+        assertThrows(IllegalArgumentException.class, () -> new ThreadNetworkException(14, "14"));
     }
 }
diff --git a/thread/tests/unit/src/com/android/server/thread/NsdPublisherTest.java b/thread/tests/unit/src/com/android/server/thread/NsdPublisherTest.java
index 54e89b1..8886c73 100644
--- a/thread/tests/unit/src/com/android/server/thread/NsdPublisherTest.java
+++ b/thread/tests/unit/src/com/android/server/thread/NsdPublisherTest.java
@@ -23,30 +23,38 @@
 
 import static org.mockito.ArgumentMatchers.any;
 import static org.mockito.ArgumentMatchers.anyInt;
+import static org.mockito.ArgumentMatchers.argThat;
 import static org.mockito.ArgumentMatchers.eq;
 import static org.mockito.Mockito.doThrow;
+import static org.mockito.Mockito.spy;
 import static org.mockito.Mockito.times;
 import static org.mockito.Mockito.verify;
 
 import android.net.InetAddresses;
+import android.net.nsd.DiscoveryRequest;
 import android.net.nsd.NsdManager;
 import android.net.nsd.NsdServiceInfo;
 import android.os.Handler;
 import android.os.test.TestLooper;
 
 import com.android.server.thread.openthread.DnsTxtAttribute;
+import com.android.server.thread.openthread.INsdDiscoverServiceCallback;
+import com.android.server.thread.openthread.INsdResolveServiceCallback;
 import com.android.server.thread.openthread.INsdStatusReceiver;
 
 import org.junit.Before;
 import org.junit.Test;
 import org.mockito.ArgumentCaptor;
+import org.mockito.ArgumentMatcher;
 import org.mockito.Mock;
 import org.mockito.MockitoAnnotations;
 
 import java.net.InetAddress;
 import java.util.ArrayList;
+import java.util.Arrays;
 import java.util.Collections;
 import java.util.List;
+import java.util.Objects;
 import java.util.Set;
 import java.util.concurrent.Executor;
 
@@ -56,6 +64,8 @@
 
     @Mock private INsdStatusReceiver mRegistrationReceiver;
     @Mock private INsdStatusReceiver mUnregistrationReceiver;
+    @Mock private INsdDiscoverServiceCallback mDiscoverServiceCallback;
+    @Mock private INsdResolveServiceCallback mResolveServiceCallback;
 
     private TestLooper mTestLooper;
     private NsdPublisher mNsdPublisher;
@@ -468,7 +478,166 @@
     }
 
     @Test
-    public void onOtDaemonDied_unregisterAll() {
+    public void discoverService_serviceDiscovered() throws Exception {
+        prepareTest();
+
+        mNsdPublisher.discoverService("_test._tcp", mDiscoverServiceCallback, 10 /* listenerId */);
+        mTestLooper.dispatchAll();
+        ArgumentCaptor<NsdManager.DiscoveryListener> discoveryListenerArgumentCaptor =
+                ArgumentCaptor.forClass(NsdManager.DiscoveryListener.class);
+        verify(mMockNsdManager, times(1))
+                .discoverServices(
+                        eq(new DiscoveryRequest.Builder(PROTOCOL_DNS_SD, "_test._tcp").build()),
+                        any(Executor.class),
+                        discoveryListenerArgumentCaptor.capture());
+        NsdManager.DiscoveryListener actualDiscoveryListener =
+                discoveryListenerArgumentCaptor.getValue();
+        NsdServiceInfo serviceInfo = new NsdServiceInfo();
+        serviceInfo.setServiceName("test");
+        serviceInfo.setServiceType(null);
+        actualDiscoveryListener.onServiceFound(serviceInfo);
+        mTestLooper.dispatchAll();
+
+        verify(mDiscoverServiceCallback, times(1))
+                .onServiceDiscovered("test", "_test._tcp", true /* isFound */);
+    }
+
+    @Test
+    public void discoverService_serviceLost() throws Exception {
+        prepareTest();
+
+        mNsdPublisher.discoverService("_test._tcp", mDiscoverServiceCallback, 10 /* listenerId */);
+        mTestLooper.dispatchAll();
+        ArgumentCaptor<NsdManager.DiscoveryListener> discoveryListenerArgumentCaptor =
+                ArgumentCaptor.forClass(NsdManager.DiscoveryListener.class);
+        verify(mMockNsdManager, times(1))
+                .discoverServices(
+                        eq(new DiscoveryRequest.Builder(PROTOCOL_DNS_SD, "_test._tcp").build()),
+                        any(Executor.class),
+                        discoveryListenerArgumentCaptor.capture());
+        NsdManager.DiscoveryListener actualDiscoveryListener =
+                discoveryListenerArgumentCaptor.getValue();
+        NsdServiceInfo serviceInfo = new NsdServiceInfo();
+        serviceInfo.setServiceName("test");
+        serviceInfo.setServiceType(null);
+        actualDiscoveryListener.onServiceLost(serviceInfo);
+        mTestLooper.dispatchAll();
+
+        verify(mDiscoverServiceCallback, times(1))
+                .onServiceDiscovered("test", "_test._tcp", false /* isFound */);
+    }
+
+    @Test
+    public void stopServiceDiscovery() {
+        prepareTest();
+
+        mNsdPublisher.discoverService("_test._tcp", mDiscoverServiceCallback, 10 /* listenerId */);
+        mTestLooper.dispatchAll();
+        ArgumentCaptor<NsdManager.DiscoveryListener> discoveryListenerArgumentCaptor =
+                ArgumentCaptor.forClass(NsdManager.DiscoveryListener.class);
+        verify(mMockNsdManager, times(1))
+                .discoverServices(
+                        eq(new DiscoveryRequest.Builder(PROTOCOL_DNS_SD, "_test._tcp").build()),
+                        any(Executor.class),
+                        discoveryListenerArgumentCaptor.capture());
+        NsdManager.DiscoveryListener actualDiscoveryListener =
+                discoveryListenerArgumentCaptor.getValue();
+        NsdServiceInfo serviceInfo = new NsdServiceInfo();
+        serviceInfo.setServiceName("test");
+        serviceInfo.setServiceType(null);
+        actualDiscoveryListener.onServiceFound(serviceInfo);
+        mNsdPublisher.stopServiceDiscovery(10 /* listenerId */);
+        mTestLooper.dispatchAll();
+
+        verify(mMockNsdManager, times(1)).stopServiceDiscovery(actualDiscoveryListener);
+    }
+
+    @Test
+    public void resolveService_serviceResolved() throws Exception {
+        prepareTest();
+
+        mNsdPublisher.resolveService(
+                "test", "_test._tcp", mResolveServiceCallback, 10 /* listenerId */);
+        mTestLooper.dispatchAll();
+        ArgumentCaptor<NsdServiceInfo> serviceInfoArgumentCaptor =
+                ArgumentCaptor.forClass(NsdServiceInfo.class);
+        ArgumentCaptor<NsdManager.ServiceInfoCallback> serviceInfoCallbackArgumentCaptor =
+                ArgumentCaptor.forClass(NsdManager.ServiceInfoCallback.class);
+        verify(mMockNsdManager, times(1))
+                .registerServiceInfoCallback(
+                        serviceInfoArgumentCaptor.capture(),
+                        any(Executor.class),
+                        serviceInfoCallbackArgumentCaptor.capture());
+        assertThat(serviceInfoArgumentCaptor.getValue().getServiceName()).isEqualTo("test");
+        assertThat(serviceInfoArgumentCaptor.getValue().getServiceType()).isEqualTo("_test._tcp");
+        NsdServiceInfo serviceInfo = new NsdServiceInfo();
+        serviceInfo.setServiceName("test");
+        serviceInfo.setServiceType("_test._tcp");
+        serviceInfo.setPort(12345);
+        serviceInfo.setHostname("test-host");
+        serviceInfo.setHostAddresses(
+                List.of(
+                        InetAddress.parseNumericAddress("2001::1"),
+                        InetAddress.parseNumericAddress("2001::2")));
+        serviceInfo.setAttribute("key1", new byte[] {(byte) 0x01, (byte) 0x02});
+        serviceInfo.setAttribute("key2", new byte[] {(byte) 0x03});
+        serviceInfoCallbackArgumentCaptor.getValue().onServiceUpdated(serviceInfo);
+        mTestLooper.dispatchAll();
+
+        verify(mResolveServiceCallback, times(1))
+                .onServiceResolved(
+                        eq("test-host"),
+                        eq("test"),
+                        eq("_test._tcp"),
+                        eq(12345),
+                        eq(List.of("2001::1", "2001::2")),
+                        argThat(
+                                new TxtMatcher(
+                                        List.of(
+                                                makeTxtAttribute("key1", List.of(0x01, 0x02)),
+                                                makeTxtAttribute("key2", List.of(0x03))))),
+                        anyInt());
+    }
+
+    @Test
+    public void stopServiceResolution() throws Exception {
+        prepareTest();
+
+        mNsdPublisher.resolveService(
+                "test", "_test._tcp", mResolveServiceCallback, 10 /* listenerId */);
+        mTestLooper.dispatchAll();
+        ArgumentCaptor<NsdServiceInfo> serviceInfoArgumentCaptor =
+                ArgumentCaptor.forClass(NsdServiceInfo.class);
+        ArgumentCaptor<NsdManager.ServiceInfoCallback> serviceInfoCallbackArgumentCaptor =
+                ArgumentCaptor.forClass(NsdManager.ServiceInfoCallback.class);
+        verify(mMockNsdManager, times(1))
+                .registerServiceInfoCallback(
+                        serviceInfoArgumentCaptor.capture(),
+                        any(Executor.class),
+                        serviceInfoCallbackArgumentCaptor.capture());
+        assertThat(serviceInfoArgumentCaptor.getValue().getServiceName()).isEqualTo("test");
+        assertThat(serviceInfoArgumentCaptor.getValue().getServiceType()).isEqualTo("_test._tcp");
+        NsdServiceInfo serviceInfo = new NsdServiceInfo();
+        serviceInfo.setServiceName("test");
+        serviceInfo.setServiceType("_test._tcp");
+        serviceInfo.setPort(12345);
+        serviceInfo.setHostname("test-host");
+        serviceInfo.setHostAddresses(
+                List.of(
+                        InetAddress.parseNumericAddress("2001::1"),
+                        InetAddress.parseNumericAddress("2001::2")));
+        serviceInfo.setAttribute("key1", new byte[] {(byte) 0x01, (byte) 0x02});
+        serviceInfo.setAttribute("key2", new byte[] {(byte) 0x03});
+        serviceInfoCallbackArgumentCaptor.getValue().onServiceUpdated(serviceInfo);
+        mNsdPublisher.stopServiceResolution(10 /* listenerId */);
+        mTestLooper.dispatchAll();
+
+        verify(mMockNsdManager, times(1))
+                .unregisterServiceInfoCallback(serviceInfoCallbackArgumentCaptor.getValue());
+    }
+
+    @Test
+    public void reset_unregisterAll() {
         prepareTest();
 
         DnsTxtAttribute txt1 = makeTxtAttribute("key1", List.of(0x01, 0x02));
@@ -540,7 +709,7 @@
                 actualRegistrationListenerCaptor.getAllValues().get(1);
         actualListener3.onServiceRegistered(actualServiceInfoCaptor.getValue());
 
-        mNsdPublisher.onOtDaemonDied();
+        mNsdPublisher.reset();
         mTestLooper.dispatchAll();
 
         verify(mMockNsdManager, times(1)).unregisterService(actualListener1);
@@ -548,6 +717,17 @@
         verify(mMockNsdManager, times(1)).unregisterService(actualListener3);
     }
 
+    @Test
+    public void onOtDaemonDied_resetIsCalled() {
+        prepareTest();
+        NsdPublisher spyNsdPublisher = spy(mNsdPublisher);
+
+        spyNsdPublisher.onOtDaemonDied();
+        mTestLooper.dispatchAll();
+
+        verify(spyNsdPublisher, times(1)).reset();
+    }
+
     private static DnsTxtAttribute makeTxtAttribute(String name, List<Integer> value) {
         DnsTxtAttribute txtAttribute = new DnsTxtAttribute();
 
@@ -570,6 +750,30 @@
         return addresses;
     }
 
+    private static class TxtMatcher implements ArgumentMatcher<List<DnsTxtAttribute>> {
+        private final List<DnsTxtAttribute> mAttributes;
+
+        TxtMatcher(List<DnsTxtAttribute> attributes) {
+            mAttributes = attributes;
+        }
+
+        @Override
+        public boolean matches(List<DnsTxtAttribute> argument) {
+            if (argument.size() != mAttributes.size()) {
+                return false;
+            }
+            for (int i = 0; i < argument.size(); ++i) {
+                if (!Objects.equals(argument.get(i).name, mAttributes.get(i).name)) {
+                    return false;
+                }
+                if (!Arrays.equals(argument.get(i).value, mAttributes.get(i).value)) {
+                    return false;
+                }
+            }
+            return true;
+        }
+    }
+
     // @Before and @Test run in different threads. NsdPublisher requires the jobs are run on the
     // thread looper, so TestLooper needs to be created inside each test case to install the
     // correct looper.
diff --git a/thread/tests/unit/src/com/android/server/thread/ThreadNetworkControllerServiceTest.java b/thread/tests/unit/src/com/android/server/thread/ThreadNetworkControllerServiceTest.java
index 60a5f2b..0c7d086 100644
--- a/thread/tests/unit/src/com/android/server/thread/ThreadNetworkControllerServiceTest.java
+++ b/thread/tests/unit/src/com/android/server/thread/ThreadNetworkControllerServiceTest.java
@@ -21,6 +21,7 @@
 import static android.net.thread.ThreadNetworkController.STATE_ENABLED;
 import static android.net.thread.ThreadNetworkException.ERROR_FAILED_PRECONDITION;
 import static android.net.thread.ThreadNetworkException.ERROR_INTERNAL_ERROR;
+import static android.net.thread.ThreadNetworkException.ERROR_THREAD_DISABLED;
 import static android.net.thread.ThreadNetworkManager.DISALLOW_THREAD_NETWORK;
 import static android.net.thread.ThreadNetworkManager.PERMISSION_THREAD_NETWORK_PRIVILEGED;
 
@@ -37,6 +38,7 @@
 import static org.mockito.Mockito.any;
 import static org.mockito.Mockito.doAnswer;
 import static org.mockito.Mockito.doNothing;
+import static org.mockito.Mockito.doThrow;
 import static org.mockito.Mockito.mock;
 import static org.mockito.Mockito.never;
 import static org.mockito.Mockito.spy;
@@ -47,6 +49,7 @@
 import android.content.BroadcastReceiver;
 import android.content.Context;
 import android.content.Intent;
+import android.content.res.Resources;
 import android.net.ConnectivityManager;
 import android.net.NetworkAgent;
 import android.net.NetworkProvider;
@@ -65,6 +68,9 @@
 import androidx.test.ext.junit.runners.AndroidJUnit4;
 import androidx.test.filters.SmallTest;
 
+import com.android.connectivity.resources.R;
+import com.android.server.connectivity.ConnectivityResources;
+import com.android.server.thread.openthread.MeshcopTxtAttributes;
 import com.android.server.thread.openthread.testing.FakeOtDaemon;
 
 import org.junit.Before;
@@ -72,7 +78,9 @@
 import org.junit.runner.RunWith;
 import org.mockito.ArgumentCaptor;
 import org.mockito.Captor;
+import org.mockito.InOrder;
 import org.mockito.Mock;
+import org.mockito.Mockito;
 import org.mockito.MockitoAnnotations;
 
 import java.util.concurrent.CompletableFuture;
@@ -110,6 +118,11 @@
     private static final int DEFAULT_SELECTED_CHANNEL = 11;
     private static final byte[] DEFAULT_SUPPORTED_CHANNEL_MASK_ARRAY = base16().decode("001FFFE0");
 
+    private static final String TEST_VENDOR_OUI = "AC-DE-48";
+    private static final byte[] TEST_VENDOR_OUI_BYTES = new byte[] {(byte) 0xAC, (byte) 0xDE, 0x48};
+    private static final String TEST_VENDOR_NAME = "test vendor";
+    private static final String TEST_MODEL_NAME = "test model";
+
     @Mock private ConnectivityManager mMockConnectivityManager;
     @Mock private NetworkAgent mMockNetworkAgent;
     @Mock private TunInterfaceController mMockTunIfController;
@@ -119,6 +132,9 @@
     @Mock private NsdPublisher mMockNsdPublisher;
     @Mock private UserManager mMockUserManager;
     @Mock private IBinder mIBinder;
+    @Mock Resources mResources;
+    @Mock ConnectivityResources mConnectivityResources;
+
     private Context mContext;
     private TestLooper mTestLooper;
     private FakeOtDaemon mFakeOtDaemon;
@@ -146,6 +162,14 @@
         when(mMockPersistentSettings.get(any())).thenReturn(true);
         when(mMockUserManager.hasUserRestriction(eq(DISALLOW_THREAD_NETWORK))).thenReturn(false);
 
+        when(mConnectivityResources.get()).thenReturn(mResources);
+        when(mResources.getString(eq(R.string.config_thread_vendor_name)))
+                .thenReturn(TEST_VENDOR_NAME);
+        when(mResources.getString(eq(R.string.config_thread_vendor_oui)))
+                .thenReturn(TEST_VENDOR_OUI);
+        when(mResources.getString(eq(R.string.config_thread_model_name)))
+                .thenReturn(TEST_MODEL_NAME);
+
         mService =
                 new ThreadNetworkControllerService(
                         mContext,
@@ -157,7 +181,8 @@
                         mMockInfraIfController,
                         mMockPersistentSettings,
                         mMockNsdPublisher,
-                        mMockUserManager);
+                        mMockUserManager,
+                        mConnectivityResources);
         mService.setTestNetworkAgent(mMockNetworkAgent);
     }
 
@@ -174,6 +199,93 @@
     }
 
     @Test
+    public void initialize_vendorAndModelNameInResourcesAreSetToOtDaemon() throws Exception {
+        when(mResources.getString(eq(R.string.config_thread_vendor_name)))
+                .thenReturn(TEST_VENDOR_NAME);
+        when(mResources.getString(eq(R.string.config_thread_vendor_oui)))
+                .thenReturn(TEST_VENDOR_OUI);
+        when(mResources.getString(eq(R.string.config_thread_model_name)))
+                .thenReturn(TEST_MODEL_NAME);
+
+        mService.initialize();
+        mTestLooper.dispatchAll();
+
+        MeshcopTxtAttributes meshcopTxts = mFakeOtDaemon.getOverriddenMeshcopTxtAttributes();
+        assertThat(meshcopTxts.vendorName).isEqualTo(TEST_VENDOR_NAME);
+        assertThat(meshcopTxts.vendorOui).isEqualTo(TEST_VENDOR_OUI_BYTES);
+        assertThat(meshcopTxts.modelName).isEqualTo(TEST_MODEL_NAME);
+    }
+
+    @Test
+    public void getMeshcopTxtAttributes_emptyVendorName_accepted() {
+        when(mResources.getString(eq(R.string.config_thread_vendor_name))).thenReturn("");
+
+        MeshcopTxtAttributes meshcopTxts =
+                ThreadNetworkControllerService.getMeshcopTxtAttributes(mResources);
+
+        assertThat(meshcopTxts.vendorName).isEqualTo("");
+    }
+
+    @Test
+    public void getMeshcopTxtAttributes_tooLongVendorName_throwsIllegalStateException() {
+        when(mResources.getString(eq(R.string.config_thread_vendor_name)))
+                .thenReturn("vendor name is 25 bytes!!");
+
+        assertThrows(
+                IllegalStateException.class,
+                () -> ThreadNetworkControllerService.getMeshcopTxtAttributes(mResources));
+    }
+
+    @Test
+    public void getMeshcopTxtAttributes_tooLongModelName_throwsIllegalStateException() {
+        when(mResources.getString(eq(R.string.config_thread_model_name)))
+                .thenReturn("model name is 25 bytes!!!");
+
+        assertThrows(
+                IllegalStateException.class,
+                () -> ThreadNetworkControllerService.getMeshcopTxtAttributes(mResources));
+    }
+
+    @Test
+    public void getMeshcopTxtAttributes_emptyModelName_accepted() {
+        when(mResources.getString(eq(R.string.config_thread_model_name))).thenReturn("");
+
+        var meshcopTxts = ThreadNetworkControllerService.getMeshcopTxtAttributes(mResources);
+        assertThat(meshcopTxts.modelName).isEqualTo("");
+    }
+
+    @Test
+    public void getMeshcopTxtAttributes_invalidVendorOui_throwsIllegalStateException() {
+        assertThrows(
+                IllegalStateException.class, () -> getMeshcopTxtAttributesWithVendorOui("ABCDEFA"));
+        assertThrows(
+                IllegalStateException.class, () -> getMeshcopTxtAttributesWithVendorOui("ABCDEG"));
+        assertThrows(
+                IllegalStateException.class, () -> getMeshcopTxtAttributesWithVendorOui("ABCD"));
+        assertThrows(
+                IllegalStateException.class,
+                () -> getMeshcopTxtAttributesWithVendorOui("AB.CD.EF"));
+    }
+
+    @Test
+    public void getMeshcopTxtAttributes_validVendorOui_accepted() {
+        assertThat(getMeshcopTxtAttributesWithVendorOui("010203")).isEqualTo(new byte[] {1, 2, 3});
+        assertThat(getMeshcopTxtAttributesWithVendorOui("01-02-03"))
+                .isEqualTo(new byte[] {1, 2, 3});
+        assertThat(getMeshcopTxtAttributesWithVendorOui("01:02:03"))
+                .isEqualTo(new byte[] {1, 2, 3});
+        assertThat(getMeshcopTxtAttributesWithVendorOui("ABCDEF"))
+                .isEqualTo(new byte[] {(byte) 0xAB, (byte) 0xCD, (byte) 0xEF});
+        assertThat(getMeshcopTxtAttributesWithVendorOui("abcdef"))
+                .isEqualTo(new byte[] {(byte) 0xAB, (byte) 0xCD, (byte) 0xEF});
+    }
+
+    private byte[] getMeshcopTxtAttributesWithVendorOui(String vendorOui) {
+        when(mResources.getString(eq(R.string.config_thread_vendor_oui))).thenReturn(vendorOui);
+        return ThreadNetworkControllerService.getMeshcopTxtAttributes(mResources).vendorOui;
+    }
+
+    @Test
     public void join_otDaemonRemoteFailure_returnsInternalError() throws Exception {
         mService.initialize();
         final IOperationReceiver mockReceiver = mock(IOperationReceiver.class);
@@ -204,13 +316,13 @@
     }
 
     @Test
-    public void userRestriction_initWithUserRestricted_threadIsDisabled() {
+    public void userRestriction_initWithUserRestricted_otDaemonNotStarted() {
         when(mMockUserManager.hasUserRestriction(eq(DISALLOW_THREAD_NETWORK))).thenReturn(true);
 
         mService.initialize();
         mTestLooper.dispatchAll();
 
-        assertThat(mFakeOtDaemon.getEnabledState()).isEqualTo(STATE_DISABLED);
+        assertThat(mFakeOtDaemon.isInitialized()).isFalse();
     }
 
     @Test
@@ -332,4 +444,70 @@
         verify(mockReceiver, never()).onSuccess(any(ActiveOperationalDataset.class));
         verify(mockReceiver, times(1)).onError(eq(ERROR_INTERNAL_ERROR), anyString());
     }
+
+    @Test
+    public void forceStopOtDaemonForTest_noPermission_throwsSecurityException() {
+        doThrow(new SecurityException(""))
+                .when(mContext)
+                .enforceCallingOrSelfPermission(eq(PERMISSION_THREAD_NETWORK_PRIVILEGED), any());
+
+        assertThrows(
+                SecurityException.class,
+                () -> mService.forceStopOtDaemonForTest(true, new IOperationReceiver.Default()));
+    }
+
+    @Test
+    public void forceStopOtDaemonForTest_enabled_otDaemonDiesAndJoinFails() throws Exception {
+        mService.initialize();
+        IOperationReceiver mockReceiver = mock(IOperationReceiver.class);
+        IOperationReceiver mockJoinReceiver = mock(IOperationReceiver.class);
+
+        mService.forceStopOtDaemonForTest(true, mockReceiver);
+        mTestLooper.dispatchAll();
+        mService.join(DEFAULT_ACTIVE_DATASET, mockJoinReceiver);
+        mTestLooper.dispatchAll();
+
+        verify(mockReceiver, times(1)).onSuccess();
+        assertThat(mFakeOtDaemon.isInitialized()).isFalse();
+        verify(mockJoinReceiver, times(1)).onError(eq(ERROR_THREAD_DISABLED), anyString());
+    }
+
+    @Test
+    public void forceStopOtDaemonForTest_disable_otDaemonRestartsAndJoinSccess() throws Exception {
+        mService.initialize();
+        IOperationReceiver mockReceiver = mock(IOperationReceiver.class);
+        IOperationReceiver mockJoinReceiver = mock(IOperationReceiver.class);
+
+        mService.forceStopOtDaemonForTest(true, mock(IOperationReceiver.class));
+        mTestLooper.dispatchAll();
+        mService.forceStopOtDaemonForTest(false, mockReceiver);
+        mTestLooper.dispatchAll();
+        mService.join(DEFAULT_ACTIVE_DATASET, mockJoinReceiver);
+        mTestLooper.dispatchAll();
+        mTestLooper.moveTimeForward(FakeOtDaemon.JOIN_DELAY.toMillis() + 100);
+        mTestLooper.dispatchAll();
+
+        verify(mockReceiver, times(1)).onSuccess();
+        assertThat(mFakeOtDaemon.isInitialized()).isTrue();
+        verify(mockJoinReceiver, times(1)).onSuccess();
+    }
+
+    @Test
+    public void onOtDaemonDied_joinedNetwork_interfaceStateBackToUp() throws Exception {
+        mService.initialize();
+        final IOperationReceiver mockReceiver = mock(IOperationReceiver.class);
+        mService.join(DEFAULT_ACTIVE_DATASET, mockReceiver);
+        mTestLooper.dispatchAll();
+        mTestLooper.moveTimeForward(FakeOtDaemon.JOIN_DELAY.toMillis() + 100);
+        mTestLooper.dispatchAll();
+
+        Mockito.reset(mMockInfraIfController);
+        mFakeOtDaemon.terminate();
+        mTestLooper.dispatchAll();
+
+        verify(mMockTunIfController, times(1)).onOtDaemonDied();
+        InOrder inOrder = Mockito.inOrder(mMockTunIfController);
+        inOrder.verify(mMockTunIfController, times(1)).setInterfaceUp(false);
+        inOrder.verify(mMockTunIfController, times(1)).setInterfaceUp(true);
+    }
 }
diff --git a/thread/tests/unit/src/com/android/server/thread/ThreadNetworkShellCommandTest.java b/thread/tests/unit/src/com/android/server/thread/ThreadNetworkShellCommandTest.java
index c7e0eca..9f2d0cb 100644
--- a/thread/tests/unit/src/com/android/server/thread/ThreadNetworkShellCommandTest.java
+++ b/thread/tests/unit/src/com/android/server/thread/ThreadNetworkShellCommandTest.java
@@ -16,10 +16,15 @@
 
 package com.android.server.thread;
 
+import static org.mockito.ArgumentMatchers.anyBoolean;
 import static org.mockito.Mockito.any;
+import static org.mockito.Mockito.atLeastOnce;
 import static org.mockito.Mockito.contains;
+import static org.mockito.Mockito.doNothing;
+import static org.mockito.Mockito.doThrow;
 import static org.mockito.Mockito.eq;
 import static org.mockito.Mockito.never;
+import static org.mockito.Mockito.times;
 import static org.mockito.Mockito.validateMockitoUsage;
 import static org.mockito.Mockito.verify;
 import static org.mockito.Mockito.when;
@@ -45,19 +50,19 @@
 @SmallTest
 public class ThreadNetworkShellCommandTest {
     private static final String TAG = "ThreadNetworkShellCommandTTest";
-    @Mock ThreadNetworkService mThreadNetworkService;
-    @Mock ThreadNetworkCountryCode mThreadNetworkCountryCode;
+    @Mock ThreadNetworkControllerService mControllerService;
+    @Mock ThreadNetworkCountryCode mCountryCode;
     @Mock PrintWriter mErrorWriter;
     @Mock PrintWriter mOutputWriter;
 
-    ThreadNetworkShellCommand mThreadNetworkShellCommand;
+    ThreadNetworkShellCommand mShellCommand;
 
     @Before
     public void setUp() throws Exception {
         MockitoAnnotations.initMocks(this);
 
-        mThreadNetworkShellCommand = new ThreadNetworkShellCommand(mThreadNetworkCountryCode);
-        mThreadNetworkShellCommand.setPrintWriters(mOutputWriter, mErrorWriter);
+        mShellCommand = new ThreadNetworkShellCommand(mControllerService, mCountryCode);
+        mShellCommand.setPrintWriters(mOutputWriter, mErrorWriter);
     }
 
     @After
@@ -68,9 +73,9 @@
     @Test
     public void getCountryCode_executeInUnrootedShell_allowed() {
         BinderUtil.setUid(Process.SHELL_UID);
-        when(mThreadNetworkCountryCode.getCountryCode()).thenReturn("US");
+        when(mCountryCode.getCountryCode()).thenReturn("US");
 
-        mThreadNetworkShellCommand.exec(
+        mShellCommand.exec(
                 new Binder(),
                 new FileDescriptor(),
                 new FileDescriptor(),
@@ -84,14 +89,14 @@
     public void forceSetCountryCodeEnabled_executeInUnrootedShell_notAllowed() {
         BinderUtil.setUid(Process.SHELL_UID);
 
-        mThreadNetworkShellCommand.exec(
+        mShellCommand.exec(
                 new Binder(),
                 new FileDescriptor(),
                 new FileDescriptor(),
                 new FileDescriptor(),
                 new String[] {"force-country-code", "enabled", "US"});
 
-        verify(mThreadNetworkCountryCode, never()).setOverrideCountryCode(eq("US"));
+        verify(mCountryCode, never()).setOverrideCountryCode(eq("US"));
         verify(mErrorWriter).println(contains("force-country-code"));
     }
 
@@ -99,28 +104,28 @@
     public void forceSetCountryCodeEnabled_executeInRootedShell_allowed() {
         BinderUtil.setUid(Process.ROOT_UID);
 
-        mThreadNetworkShellCommand.exec(
+        mShellCommand.exec(
                 new Binder(),
                 new FileDescriptor(),
                 new FileDescriptor(),
                 new FileDescriptor(),
                 new String[] {"force-country-code", "enabled", "US"});
 
-        verify(mThreadNetworkCountryCode).setOverrideCountryCode(eq("US"));
+        verify(mCountryCode).setOverrideCountryCode(eq("US"));
     }
 
     @Test
     public void forceSetCountryCodeDisabled_executeInUnrootedShell_notAllowed() {
         BinderUtil.setUid(Process.SHELL_UID);
 
-        mThreadNetworkShellCommand.exec(
+        mShellCommand.exec(
                 new Binder(),
                 new FileDescriptor(),
                 new FileDescriptor(),
                 new FileDescriptor(),
                 new String[] {"force-country-code", "disabled"});
 
-        verify(mThreadNetworkCountryCode, never()).setOverrideCountryCode(any());
+        verify(mCountryCode, never()).setOverrideCountryCode(any());
         verify(mErrorWriter).println(contains("force-country-code"));
     }
 
@@ -128,13 +133,64 @@
     public void forceSetCountryCodeDisabled_executeInRootedShell_allowed() {
         BinderUtil.setUid(Process.ROOT_UID);
 
-        mThreadNetworkShellCommand.exec(
+        mShellCommand.exec(
                 new Binder(),
                 new FileDescriptor(),
                 new FileDescriptor(),
                 new FileDescriptor(),
                 new String[] {"force-country-code", "disabled"});
 
-        verify(mThreadNetworkCountryCode).clearOverrideCountryCode();
+        verify(mCountryCode).clearOverrideCountryCode();
+    }
+
+    @Test
+    public void forceStopOtDaemon_executeInUnrootedShell_failedAndServiceApiNotCalled() {
+        BinderUtil.setUid(Process.SHELL_UID);
+
+        mShellCommand.exec(
+                new Binder(),
+                new FileDescriptor(),
+                new FileDescriptor(),
+                new FileDescriptor(),
+                new String[] {"force-stop-ot-daemon", "enabled"});
+
+        verify(mControllerService, never()).forceStopOtDaemonForTest(anyBoolean(), any());
+        verify(mErrorWriter, atLeastOnce()).println(contains("force-stop-ot-daemon"));
+        verify(mOutputWriter, never()).println();
+    }
+
+    @Test
+    public void forceStopOtDaemon_serviceThrows_failed() {
+        BinderUtil.setUid(Process.ROOT_UID);
+        doThrow(new SecurityException(""))
+                .when(mControllerService)
+                .forceStopOtDaemonForTest(eq(true), any());
+
+        mShellCommand.exec(
+                new Binder(),
+                new FileDescriptor(),
+                new FileDescriptor(),
+                new FileDescriptor(),
+                new String[] {"force-stop-ot-daemon", "enabled"});
+
+        verify(mControllerService, times(1)).forceStopOtDaemonForTest(eq(true), any());
+        verify(mOutputWriter, never()).println();
+    }
+
+    @Test
+    public void forceStopOtDaemon_serviceApiTimeout_failedWithTimeoutError() {
+        BinderUtil.setUid(Process.ROOT_UID);
+        doNothing().when(mControllerService).forceStopOtDaemonForTest(eq(true), any());
+
+        mShellCommand.exec(
+                new Binder(),
+                new FileDescriptor(),
+                new FileDescriptor(),
+                new FileDescriptor(),
+                new String[] {"force-stop-ot-daemon", "enabled"});
+
+        verify(mControllerService, times(1)).forceStopOtDaemonForTest(eq(true), any());
+        verify(mErrorWriter, atLeastOnce()).println(contains("timeout"));
+        verify(mOutputWriter, never()).println();
     }
 }
diff --git a/thread/tests/utils/src/android/net/thread/utils/ThreadFeatureCheckerRule.java b/thread/tests/utils/src/android/net/thread/utils/ThreadFeatureCheckerRule.java
new file mode 100644
index 0000000..bee9ceb
--- /dev/null
+++ b/thread/tests/utils/src/android/net/thread/utils/ThreadFeatureCheckerRule.java
@@ -0,0 +1,160 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.net.thread.utils;
+
+import static com.android.testutils.DeviceInfoUtils.isKernelVersionAtLeast;
+
+import static org.junit.Assume.assumeTrue;
+
+import android.content.Context;
+import android.net.thread.ThreadNetworkManager;
+import android.os.SystemProperties;
+import android.os.VintfRuntimeInfo;
+
+import androidx.test.core.app.ApplicationProvider;
+
+import org.junit.rules.TestRule;
+import org.junit.runner.Description;
+import org.junit.runners.model.Statement;
+
+import java.lang.annotation.Annotation;
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
+/**
+ * A rule used to skip Thread tests when the device doesn't support a specific feature indicated by
+ * {@code ThreadFeatureCheckerRule.Requires*}.
+ */
+public final class ThreadFeatureCheckerRule implements TestRule {
+    private static final String KERNEL_VERSION_MULTICAST_ROUTING_SUPPORTED = "5.15.0";
+    private static final int KERNEL_ANDROID_VERSION_MULTICAST_ROUTING_SUPPORTED = 14;
+
+    /**
+     * Annotates a test class or method requires the Thread feature to run.
+     *
+     * <p>In Absence of the Thread feature, the test class or method will be ignored.
+     */
+    @Retention(RetentionPolicy.RUNTIME)
+    @Target({ElementType.METHOD, ElementType.TYPE})
+    public @interface RequiresThreadFeature {}
+
+    /**
+     * Annotates a test class or method requires the kernel IPv6 multicast routing feature to run.
+     *
+     * <p>In Absence of the multicast routing feature, the test class or method will be ignored.
+     */
+    @Retention(RetentionPolicy.RUNTIME)
+    @Target({ElementType.METHOD, ElementType.TYPE})
+    public @interface RequiresIpv6MulticastRouting {}
+
+    /**
+     * Annotates a test class or method requires the simulation Thread device (i.e. ot-cli-ftd) to
+     * run.
+     *
+     * <p>In Absence of the simulation device, the test class or method will be ignored.
+     */
+    @Retention(RetentionPolicy.RUNTIME)
+    @Target({ElementType.METHOD, ElementType.TYPE})
+    public @interface RequiresSimulationThreadDevice {}
+
+    @Override
+    public Statement apply(final Statement base, Description description) {
+        return new Statement() {
+            @Override
+            public void evaluate() throws Throwable {
+                if (hasAnnotation(RequiresThreadFeature.class, description)) {
+                    assumeTrue(
+                            "Skipping test because the Thread feature is unavailable",
+                            hasThreadFeature());
+                }
+
+                if (hasAnnotation(RequiresIpv6MulticastRouting.class, description)) {
+                    assumeTrue(
+                            "Skipping test because kernel IPv6 multicast routing is unavailable",
+                            hasIpv6MulticastRouting());
+                }
+
+                if (hasAnnotation(RequiresSimulationThreadDevice.class, description)) {
+                    assumeTrue(
+                            "Skipping test because simulation Thread device is unavailable",
+                            hasSimulationThreadDevice());
+                }
+
+                base.evaluate();
+            }
+        };
+    }
+
+    /** Returns {@code true} if a test method or the test class is annotated with annotation. */
+    private <T extends Annotation> boolean hasAnnotation(
+            Class<T> annotationClass, Description description) {
+        // Method annotation
+        boolean hasAnnotation = description.getAnnotation(annotationClass) != null;
+
+        // Class annotation
+        Class<?> clazz = description.getTestClass();
+        while (!hasAnnotation && clazz != Object.class) {
+            hasAnnotation |= clazz.getAnnotation(annotationClass) != null;
+            clazz = clazz.getSuperclass();
+        }
+
+        return hasAnnotation;
+    }
+
+    /** Returns {@code true} if this device has the Thread feature supported. */
+    private static boolean hasThreadFeature() {
+        final Context context = ApplicationProvider.getApplicationContext();
+        return context.getSystemService(ThreadNetworkManager.class) != null;
+    }
+
+    /**
+     * Returns {@code true} if this device has the kernel IPv6 multicast routing feature enabled.
+     */
+    private static boolean hasIpv6MulticastRouting() {
+        // The kernel IPv6 multicast routing (i.e. IPV6_MROUTE) is enabled on kernel version
+        // android14-5.15.0 and later
+        return isKernelVersionAtLeast(KERNEL_VERSION_MULTICAST_ROUTING_SUPPORTED)
+                && isKernelAndroidVersionAtLeast(
+                        KERNEL_ANDROID_VERSION_MULTICAST_ROUTING_SUPPORTED);
+    }
+
+    /**
+     * Returns {@code true} if the android version in the kernel version of this device is equal to
+     * or larger than the given {@code minVersion}.
+     */
+    private static boolean isKernelAndroidVersionAtLeast(int minVersion) {
+        final String osRelease = VintfRuntimeInfo.getOsRelease();
+        final Pattern pattern = Pattern.compile("android(\\d+)");
+        Matcher matcher = pattern.matcher(osRelease);
+
+        if (matcher.find()) {
+            int version = Integer.parseInt(matcher.group(1));
+            return (version >= minVersion);
+        }
+        return false;
+    }
+
+    /** Returns {@code true} if the simulation Thread device is supported. */
+    private static boolean hasSimulationThreadDevice() {
+        // Simulation radio is supported on only Cuttlefish
+        return SystemProperties.get("ro.product.model").startsWith("Cuttlefish");
+    }
+}
diff --git a/tools/Android.bp b/tools/Android.bp
index 9216b5b..2c2ed14 100644
--- a/tools/Android.bp
+++ b/tools/Android.bp
@@ -83,6 +83,8 @@
     ],
     data: [
         "testdata/test-jarjar-excludes.txt",
+        // txt with Test classes to test they aren't included when added to jarjar excludes
+        "testdata/test-jarjar-excludes-testclass.txt",
         // two unsupportedappusage lists with different classes to test using multiple lists
         "testdata/test-unsupportedappusage.txt",
         "testdata/test-other-unsupportedappusage.txt",
diff --git a/tools/gen_jarjar_test.py b/tools/gen_jarjar_test.py
index f5bf499..12038e9 100644
--- a/tools/gen_jarjar_test.py
+++ b/tools/gen_jarjar_test.py
@@ -84,6 +84,31 @@
             'rule test.utils.TestUtilClass$TestInnerClassTest jarjar.prefix.@0\n',
             'rule test.utils.TestUtilClass$TestInnerClassTest$* jarjar.prefix.@0\n'], lines)
 
+    def test_gen_rules_repeated_testclass_excluded(self):
+        args = gen_jarjar.parse_arguments([
+            "jarjar-rules-generator-testjavalib.jar",
+            "--prefix", "jarjar.prefix",
+            "--output", "test-output-rules.txt",
+            "--apistubs", "framework-connectivity.stubs.module_lib.jar",
+            "--unsupportedapi", ":testdata/test-unsupportedappusage.txt",
+            "--excludes", "testdata/test-jarjar-excludes-testclass.txt",
+        ])
+        gen_jarjar.make_jarjar_rules(args)
+
+        with open(args.output) as out:
+            lines = out.readlines()
+
+        self.maxDiff = None
+        self.assertListEqual([
+            'rule android.net.IpSecTransform jarjar.prefix.@0\n',
+            'rule test.unsupportedappusage.OtherUnsupportedUsageClass jarjar.prefix.@0\n',
+            'rule test.unsupportedappusage.OtherUnsupportedUsageClassTest jarjar.prefix.@0\n',
+            'rule test.unsupportedappusage.OtherUnsupportedUsageClassTest$* jarjar.prefix.@0\n',
+            'rule test.utils.TestUtilClass jarjar.prefix.@0\n',
+            'rule test.utils.TestUtilClass$TestInnerClass jarjar.prefix.@0\n',
+            'rule test.utils.TestUtilClass$TestInnerClassTest jarjar.prefix.@0\n',
+            'rule test.utils.TestUtilClass$TestInnerClassTest$* jarjar.prefix.@0\n'], lines)
+
 
 if __name__ == '__main__':
     # Need verbosity=2 for the test results parser to find results
diff --git a/tools/testdata/test-jarjar-excludes-testclass.txt b/tools/testdata/test-jarjar-excludes-testclass.txt
new file mode 100644
index 0000000..f7cc2cb
--- /dev/null
+++ b/tools/testdata/test-jarjar-excludes-testclass.txt
@@ -0,0 +1,7 @@
+# Test file for excluded classes
+test\.jarj.rexcluded\.JarjarExcludedCla.s
+test\.jarjarexcluded\.JarjarExcludedClass\$TestInnerCl.ss
+
+# Exclude actual test files
+test\.utils\.TestUtilClassTest
+android\.net\.IpSecTransformTest
\ No newline at end of file