diff --git a/Tethering/tests/unit/src/com/android/networkstack/tethering/metrics/TetheringMetricsTest.java b/Tethering/tests/unit/src/com/android/networkstack/tethering/metrics/TetheringMetricsTest.java
index 7fdde97..95afa56 100644
--- a/Tethering/tests/unit/src/com/android/networkstack/tethering/metrics/TetheringMetricsTest.java
+++ b/Tethering/tests/unit/src/com/android/networkstack/tethering/metrics/TetheringMetricsTest.java
@@ -99,86 +99,87 @@
         mTetheringMetrics.sendReport(downstream);
     }
 
-    private void runDownstreamTypesTest(final Pair<Integer, DownstreamType>... testPairs)
+    private void runDownstreamTypesTest(final Pair<Integer, DownstreamType> testPair)
             throws Exception {
-        for (Pair<Integer, DownstreamType> testPair : testPairs) {
-            final int type = testPair.first;
-            final DownstreamType expectedResult = testPair.second;
+        final int type = testPair.first;
+        final DownstreamType expectedResult = testPair.second;
 
-            mTetheringMetrics.createBuilder(type, TEST_CALLER_PKG);
-            updateErrorAndSendReport(type, TETHER_ERROR_NO_ERROR);
-            verifyReport(expectedResult, ErrorCode.EC_NO_ERROR, UserType.USER_UNKNOWN);
-            reset(mTetheringMetrics);
-        }
+        mTetheringMetrics.createBuilder(type, TEST_CALLER_PKG);
+        updateErrorAndSendReport(type, TETHER_ERROR_NO_ERROR);
+        verifyReport(expectedResult, ErrorCode.EC_NO_ERROR, UserType.USER_UNKNOWN);
+        reset(mTetheringMetrics);
     }
 
     @Test
     public void testDownstreamTypes() throws Exception {
-        runDownstreamTypesTest(new Pair<>(TETHERING_WIFI, DownstreamType.DS_TETHERING_WIFI),
-                new Pair<>(TETHERING_WIFI_P2P, DownstreamType.DS_TETHERING_WIFI_P2P),
-                new Pair<>(TETHERING_BLUETOOTH, DownstreamType.DS_TETHERING_BLUETOOTH),
-                new Pair<>(TETHERING_USB, DownstreamType.DS_TETHERING_USB),
-                new Pair<>(TETHERING_NCM, DownstreamType.DS_TETHERING_NCM),
-                new Pair<>(TETHERING_ETHERNET, DownstreamType.DS_TETHERING_ETHERNET));
+        runDownstreamTypesTest(new Pair<>(TETHERING_WIFI, DownstreamType.DS_TETHERING_WIFI));
+        runDownstreamTypesTest(new Pair<>(TETHERING_WIFI_P2P,
+                DownstreamType.DS_TETHERING_WIFI_P2P));
+        runDownstreamTypesTest(new Pair<>(TETHERING_BLUETOOTH,
+                DownstreamType.DS_TETHERING_BLUETOOTH));
+        runDownstreamTypesTest(new Pair<>(TETHERING_USB, DownstreamType.DS_TETHERING_USB));
+        runDownstreamTypesTest(new Pair<>(TETHERING_NCM, DownstreamType.DS_TETHERING_NCM));
+        runDownstreamTypesTest(new Pair<>(TETHERING_ETHERNET,
+                DownstreamType.DS_TETHERING_ETHERNET));
     }
 
-    private void runErrorCodesTest(final Pair<Integer, ErrorCode>... testPairs)
+    private void runErrorCodesTest(final Pair<Integer, ErrorCode> testPair)
             throws Exception {
-        for (Pair<Integer, ErrorCode> testPair : testPairs) {
-            final int errorCode = testPair.first;
-            final ErrorCode expectedResult = testPair.second;
+        final int errorCode = testPair.first;
+        final ErrorCode expectedResult = testPair.second;
 
-            mTetheringMetrics.createBuilder(TETHERING_WIFI, TEST_CALLER_PKG);
-            updateErrorAndSendReport(TETHERING_WIFI, errorCode);
-            verifyReport(DownstreamType.DS_TETHERING_WIFI, expectedResult, UserType.USER_UNKNOWN);
-            reset(mTetheringMetrics);
-        }
+        mTetheringMetrics.createBuilder(TETHERING_WIFI, TEST_CALLER_PKG);
+        updateErrorAndSendReport(TETHERING_WIFI, errorCode);
+        verifyReport(DownstreamType.DS_TETHERING_WIFI, expectedResult, UserType.USER_UNKNOWN);
     }
 
     @Test
     public void testErrorCodes() throws Exception {
-        runErrorCodesTest(new Pair<>(TETHER_ERROR_NO_ERROR, ErrorCode.EC_NO_ERROR),
-                new Pair<>(TETHER_ERROR_UNKNOWN_IFACE, ErrorCode.EC_UNKNOWN_IFACE),
-                new Pair<>(TETHER_ERROR_SERVICE_UNAVAIL, ErrorCode.EC_SERVICE_UNAVAIL),
-                new Pair<>(TETHER_ERROR_UNSUPPORTED, ErrorCode.EC_UNSUPPORTED),
-                new Pair<>(TETHER_ERROR_UNAVAIL_IFACE, ErrorCode.EC_UNAVAIL_IFACE),
-                new Pair<>(TETHER_ERROR_INTERNAL_ERROR, ErrorCode.EC_INTERNAL_ERROR),
-                new Pair<>(TETHER_ERROR_TETHER_IFACE_ERROR, ErrorCode.EC_TETHER_IFACE_ERROR),
-                new Pair<>(TETHER_ERROR_UNTETHER_IFACE_ERROR, ErrorCode.EC_UNTETHER_IFACE_ERROR),
-                new Pair<>(TETHER_ERROR_ENABLE_FORWARDING_ERROR,
-                ErrorCode.EC_ENABLE_FORWARDING_ERROR),
-                new Pair<>(TETHER_ERROR_DISABLE_FORWARDING_ERROR,
-                ErrorCode.EC_DISABLE_FORWARDING_ERROR),
-                new Pair<>(TETHER_ERROR_IFACE_CFG_ERROR, ErrorCode.EC_IFACE_CFG_ERROR),
-                new Pair<>(TETHER_ERROR_PROVISIONING_FAILED, ErrorCode.EC_PROVISIONING_FAILED),
-                new Pair<>(TETHER_ERROR_DHCPSERVER_ERROR, ErrorCode.EC_DHCPSERVER_ERROR),
-                new Pair<>(TETHER_ERROR_ENTITLEMENT_UNKNOWN, ErrorCode.EC_ENTITLEMENT_UNKNOWN),
-                new Pair<>(TETHER_ERROR_NO_CHANGE_TETHERING_PERMISSION,
-                ErrorCode.EC_NO_CHANGE_TETHERING_PERMISSION),
-                new Pair<>(TETHER_ERROR_NO_ACCESS_TETHERING_PERMISSION,
-                ErrorCode.EC_NO_ACCESS_TETHERING_PERMISSION),
-                new Pair<>(TETHER_ERROR_UNKNOWN_TYPE, ErrorCode.EC_UNKNOWN_TYPE));
+        runErrorCodesTest(new Pair<>(TETHER_ERROR_NO_ERROR, ErrorCode.EC_NO_ERROR));
+        runErrorCodesTest(new Pair<>(TETHER_ERROR_UNKNOWN_IFACE, ErrorCode.EC_UNKNOWN_IFACE));
+        runErrorCodesTest(new Pair<>(TETHER_ERROR_SERVICE_UNAVAIL, ErrorCode.EC_SERVICE_UNAVAIL));
+        runErrorCodesTest(new Pair<>(TETHER_ERROR_UNSUPPORTED, ErrorCode.EC_UNSUPPORTED));
+        runErrorCodesTest(new Pair<>(TETHER_ERROR_UNAVAIL_IFACE, ErrorCode.EC_UNAVAIL_IFACE));
+        runErrorCodesTest(new Pair<>(TETHER_ERROR_INTERNAL_ERROR, ErrorCode.EC_INTERNAL_ERROR));
+        runErrorCodesTest(new Pair<>(TETHER_ERROR_TETHER_IFACE_ERROR,
+                ErrorCode.EC_TETHER_IFACE_ERROR));
+        runErrorCodesTest(new Pair<>(TETHER_ERROR_UNTETHER_IFACE_ERROR,
+                ErrorCode.EC_UNTETHER_IFACE_ERROR));
+        runErrorCodesTest(new Pair<>(TETHER_ERROR_ENABLE_FORWARDING_ERROR,
+                ErrorCode.EC_ENABLE_FORWARDING_ERROR));
+        runErrorCodesTest(new Pair<>(TETHER_ERROR_DISABLE_FORWARDING_ERROR,
+                ErrorCode.EC_DISABLE_FORWARDING_ERROR));
+        runErrorCodesTest(new Pair<>(TETHER_ERROR_IFACE_CFG_ERROR, ErrorCode.EC_IFACE_CFG_ERROR));
+        runErrorCodesTest(new Pair<>(TETHER_ERROR_PROVISIONING_FAILED,
+                ErrorCode.EC_PROVISIONING_FAILED));
+        runErrorCodesTest(new Pair<>(TETHER_ERROR_DHCPSERVER_ERROR,
+                ErrorCode.EC_DHCPSERVER_ERROR));
+        runErrorCodesTest(new Pair<>(TETHER_ERROR_ENTITLEMENT_UNKNOWN,
+                ErrorCode.EC_ENTITLEMENT_UNKNOWN));
+        runErrorCodesTest(new Pair<>(TETHER_ERROR_NO_CHANGE_TETHERING_PERMISSION,
+                ErrorCode.EC_NO_CHANGE_TETHERING_PERMISSION));
+        runErrorCodesTest(new Pair<>(TETHER_ERROR_NO_ACCESS_TETHERING_PERMISSION,
+                ErrorCode.EC_NO_ACCESS_TETHERING_PERMISSION));
+        runErrorCodesTest(new Pair<>(TETHER_ERROR_UNKNOWN_TYPE, ErrorCode.EC_UNKNOWN_TYPE));
     }
 
-    private void runUserTypesTest(final Pair<String, UserType>... testPairs)
+    private void runUserTypesTest(final Pair<String, UserType> testPair)
             throws Exception {
-        for (Pair<String, UserType> testPair : testPairs) {
-            final String callerPkg = testPair.first;
-            final UserType expectedResult = testPair.second;
+        final String callerPkg = testPair.first;
+        final UserType expectedResult = testPair.second;
 
-            mTetheringMetrics.createBuilder(TETHERING_WIFI, callerPkg);
-            updateErrorAndSendReport(TETHERING_WIFI, TETHER_ERROR_NO_ERROR);
-            verifyReport(DownstreamType.DS_TETHERING_WIFI, ErrorCode.EC_NO_ERROR, expectedResult);
-            reset(mTetheringMetrics);
-        }
+        mTetheringMetrics.createBuilder(TETHERING_WIFI, callerPkg);
+        updateErrorAndSendReport(TETHERING_WIFI, TETHER_ERROR_NO_ERROR);
+        verifyReport(DownstreamType.DS_TETHERING_WIFI, ErrorCode.EC_NO_ERROR, expectedResult);
+        reset(mTetheringMetrics);
     }
 
     @Test
     public void testUserTypes() throws Exception {
-        runUserTypesTest(new Pair<>(TEST_CALLER_PKG, UserType.USER_UNKNOWN),
-                new Pair<>(SETTINGS_PKG, UserType.USER_SETTINGS),
-                new Pair<>(SYSTEMUI_PKG, UserType.USER_SYSTEMUI),
-                new Pair<>(GMS_PKG, UserType.USER_GMS));
+        runUserTypesTest(new Pair<>(TEST_CALLER_PKG, UserType.USER_UNKNOWN));
+        runUserTypesTest(new Pair<>(SETTINGS_PKG, UserType.USER_SETTINGS));
+        runUserTypesTest(new Pair<>(SYSTEMUI_PKG, UserType.USER_SYSTEMUI));
+        runUserTypesTest(new Pair<>(GMS_PKG, UserType.USER_GMS));
     }
 
     @Test
diff --git a/service/jni/com_android_server_connectivity_ClatCoordinator.cpp b/service/jni/com_android_server_connectivity_ClatCoordinator.cpp
index 5b42659..dae45f3 100644
--- a/service/jni/com_android_server_connectivity_ClatCoordinator.cpp
+++ b/service/jni/com_android_server_connectivity_ClatCoordinator.cpp
@@ -177,7 +177,7 @@
                                                                               jobject clazz) {
     // Will eventually be bound to htons(ETH_P_IPV6) protocol,
     // but only after appropriate bpf filter is attached.
-    int sock = socket(AF_PACKET, SOCK_DGRAM | SOCK_CLOEXEC, 0);
+    const int sock = socket(AF_PACKET, SOCK_RAW | SOCK_CLOEXEC, 0);
     if (sock < 0) {
         throwIOException(env, "packet socket failed", errno);
         return -1;
diff --git a/service/native/libs/libclat/clatutils_test.cpp b/service/native/libs/libclat/clatutils_test.cpp
index abd4e81..f4f97db 100644
--- a/service/native/libs/libclat/clatutils_test.cpp
+++ b/service/native/libs/libclat/clatutils_test.cpp
@@ -165,7 +165,7 @@
     TunInterface v6Iface;
     ASSERT_EQ(0, v6Iface.init());
 
-    int s = socket(AF_PACKET, SOCK_DGRAM | SOCK_CLOEXEC, htons(ETH_P_IPV6));
+    const int s = socket(AF_PACKET, SOCK_RAW | SOCK_CLOEXEC, htons(ETH_P_IPV6));
     EXPECT_LE(0, s);
     struct in6_addr addr6;
     EXPECT_EQ(1, inet_pton(AF_INET6, "2001:db8::f00", &addr6));
diff --git a/tests/cts/net/src/android/net/cts/ConnectivityManagerTest.java b/tests/cts/net/src/android/net/cts/ConnectivityManagerTest.java
index 1bed83d..774176f 100644
--- a/tests/cts/net/src/android/net/cts/ConnectivityManagerTest.java
+++ b/tests/cts/net/src/android/net/cts/ConnectivityManagerTest.java
@@ -2708,6 +2708,7 @@
         // Cannot use @IgnoreUpTo(Build.VERSION_CODES.R) because this test also requires API 31
         // shims, and @IgnoreUpTo does not check that.
         assumeTrue(TestUtils.shouldTestSApis());
+        assumeTrue(mPackageManager.hasSystemFeature(FEATURE_WIFI));
 
         final TestNetworkTracker tnt = callWithShellPermissionIdentity(
                 () -> initTestNetwork(mContext, TEST_LINKADDR, NETWORK_CALLBACK_TIMEOUT_MS));
@@ -2721,7 +2722,8 @@
                     OemNetworkPreferences.OEM_NETWORK_PREFERENCE_TEST_ONLY);
             registerTestOemNetworkPreferenceCallbacks(defaultCallback, systemDefaultCallback);
             waitForAvailable(defaultCallback, tnt.getNetwork());
-            waitForAvailable(systemDefaultCallback, wifiNetwork);
+            systemDefaultCallback.eventuallyExpect(CallbackEntry.AVAILABLE,
+                    NETWORK_CALLBACK_TIMEOUT_MS, cb -> wifiNetwork.equals(cb.getNetwork()));
         }, /* cleanup */ () -> {
                 runWithShellPermissionIdentity(tnt::teardown);
                 defaultCallback.expect(CallbackEntry.LOST, tnt, NETWORK_CALLBACK_TIMEOUT_MS);
diff --git a/tests/cts/net/src/android/net/cts/NsdManagerTest.kt b/tests/cts/net/src/android/net/cts/NsdManagerTest.kt
index 3f197c4..6fd2321 100644
--- a/tests/cts/net/src/android/net/cts/NsdManagerTest.kt
+++ b/tests/cts/net/src/android/net/cts/NsdManagerTest.kt
@@ -68,6 +68,7 @@
 import android.system.ErrnoException
 import android.system.Os
 import android.system.OsConstants.AF_INET6
+import android.system.OsConstants.EADDRNOTAVAIL
 import android.system.OsConstants.ENETUNREACH
 import android.system.OsConstants.IPPROTO_UDP
 import android.system.OsConstants.SOCK_DGRAM
@@ -404,7 +405,7 @@
                 Os.connect(sock, parseNumericAddress("ff02::fb%$ifaceName"), 12345)
                 true
             }.catch<ErrnoException> {
-                if (it.errno != ENETUNREACH) {
+                if (it.errno != ENETUNREACH && it.errno != EADDRNOTAVAIL) {
                     throw it
                 }
                 false