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 bfec44f..fb81caa 100644
--- a/common/src/com/android/net/module/util/bpf/ClatIngress6Value.java
+++ b/common/src/com/android/net/module/util/bpf/ClatIngress6Value.java
@@ -24,13 +24,13 @@
 
 /** Value type for clat ingress IPv6 maps. */
 public class ClatIngress6Value extends Struct {
-    @Field(order = 0, type = Type.U32)
-    public final long oif; // The output interface to redirect to (0 means don't redirect)
+    @Field(order = 0, type = Type.S32)
+    public final int oif; // The output interface to redirect to (0 means don't redirect)
 
     @Field(order = 1, type = Type.Ipv4Address)
     public final Inet4Address local4; // The destination IPv4 address
 
-    public ClatIngress6Value(final long oif, final Inet4Address local4) {
+    public ClatIngress6Value(final int oif, final Inet4Address local4) {
         this.oif = oif;
         this.local4 = local4;
     }
diff --git a/service/src/com/android/server/connectivity/DscpPolicyValue.java b/service/src/com/android/server/connectivity/DscpPolicyValue.java
index fed96b4..7b11eda 100644
--- a/service/src/com/android/server/connectivity/DscpPolicyValue.java
+++ b/service/src/com/android/server/connectivity/DscpPolicyValue.java
@@ -37,8 +37,8 @@
     @Field(order = 1, type = Type.ByteArray, arraysize = 16)
     public final byte[] dst46;
 
-    @Field(order = 2, type = Type.U32)
-    public final long ifIndex;
+    @Field(order = 2, type = Type.S32)
+    public final int ifIndex;
 
     @Field(order = 3, type = Type.UBE16)
     public final int srcPort;
@@ -116,7 +116,7 @@
         return mask;
     }
 
-    private DscpPolicyValue(final InetAddress src46, final InetAddress dst46, final long ifIndex,
+    private DscpPolicyValue(final InetAddress src46, final InetAddress dst46, final int ifIndex,
             final int srcPort, final int dstPortStart, final int dstPortEnd, final short proto,
             final byte dscp) {
         this.src46 = toAddressField(src46);
@@ -136,7 +136,7 @@
         this.mask = makeMask(this.src46, this.dst46, srcPort, dstPortStart, proto, dscp);
     }
 
-    public DscpPolicyValue(final InetAddress src46, final InetAddress dst46, final long ifIndex,
+    public DscpPolicyValue(final InetAddress src46, final InetAddress dst46, final int ifIndex,
             final int srcPort, final Range<Integer> dstPort, final short proto,
             final byte dscp) {
         this(src46, dst46, ifIndex, srcPort, dstPort != null ? dstPort.getLower() : -1,
diff --git a/tests/cts/net/AndroidManifest.xml b/tests/cts/net/AndroidManifest.xml
index 6b5bb93..25490da 100644
--- a/tests/cts/net/AndroidManifest.xml
+++ b/tests/cts/net/AndroidManifest.xml
@@ -35,6 +35,7 @@
     <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
     <uses-permission android:name="android.permission.WRITE_SECURE_SETTINGS" />
     <uses-permission android:name="android.permission.CHANGE_WIFI_MULTICAST_STATE" />
+    <uses-permission android:name="android.permission.PACKAGE_USAGE_STATS" />
 
     <!-- TODO (b/186093901): remove after fixing resource querying -->
     <uses-permission android:name="android.permission.QUERY_ALL_PACKAGES" />
diff --git a/tests/unit/java/com/android/server/ConnectivityServiceTest.java b/tests/unit/java/com/android/server/ConnectivityServiceTest.java
index 5aade99..687f157 100755
--- a/tests/unit/java/com/android/server/ConnectivityServiceTest.java
+++ b/tests/unit/java/com/android/server/ConnectivityServiceTest.java
@@ -16570,19 +16570,21 @@
         assertThrows(NullPointerException.class, () -> mService.unofferNetwork(null));
     }
 
-    @Test
-    public void testIgnoreValidationAfterRoamDisabled() throws Exception {
+    public void doTestIgnoreValidationAfterRoam(final boolean enabled) throws Exception {
         assumeFalse(SdkLevel.isAtLeastT());
-        // testIgnoreValidationAfterRoam off
-        doReturn(-1).when(mResources)
+        doReturn(enabled ? 5000 : -1).when(mResources)
                 .getInteger(R.integer.config_validationFailureAfterRoamIgnoreTimeMillis);
 
         mCellNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_CELLULAR);
         mCellNetworkAgent.connect(true);
         NetworkCapabilities wifiNc1 = new NetworkCapabilities()
+                .addCapability(NET_CAPABILITY_INTERNET)
+                .addCapability(NET_CAPABILITY_NOT_VCN_MANAGED)
                 .addTransportType(TRANSPORT_WIFI)
                 .setTransportInfo(new WifiInfo.Builder().setBssid("AA:AA:AA:AA:AA:AA").build());
         NetworkCapabilities wifiNc2 = new NetworkCapabilities()
+                .addCapability(NET_CAPABILITY_INTERNET)
+                .addCapability(NET_CAPABILITY_NOT_VCN_MANAGED)
                 .addTransportType(TRANSPORT_WIFI)
                 .setTransportInfo(new WifiInfo.Builder().setBssid("BB:BB:BB:BB:BB:BB").build());
         final LinkProperties wifiLp = new LinkProperties();
@@ -16594,51 +16596,74 @@
         final TestNetworkCallback wifiNetworkCallback = new TestNetworkCallback();
         final NetworkRequest wifiRequest = new NetworkRequest.Builder()
                 .addTransportType(TRANSPORT_WIFI).build();
-        mCm.registerNetworkCallback(wifiRequest, wifiNetworkCallback);
+        mCm.requestNetwork(wifiRequest, wifiNetworkCallback);
         wifiNetworkCallback.expectAvailableCallbacksValidated(mWiFiNetworkAgent);
         registerDefaultNetworkCallbacks();
         mDefaultNetworkCallback.expectAvailableCallbacksValidated(mWiFiNetworkAgent);
 
-        // Wi-Fi roaming from wifiNc1 to wifiNc2.
+        // There is a bug in the current code where ignoring validation after roam will not
+        // correctly change the default network if the result if the validation is partial or
+        // captive portal. TODO : fix the bug and reinstate this code.
+        if (false) {
+            // Wi-Fi roaming from wifiNc1 to wifiNc2 but the network is now behind a captive portal.
+            mWiFiNetworkAgent.setNetworkCapabilities(wifiNc2, true /* sendToConnectivityService */);
+            // The only thing changed in this CAPS is the BSSID, which can't be tested for in this
+            // test because it's redacted.
+            wifiNetworkCallback.expectCallback(CallbackEntry.NETWORK_CAPS_UPDATED,
+                    mWiFiNetworkAgent);
+            mDefaultNetworkCallback.expectCallback(CallbackEntry.NETWORK_CAPS_UPDATED,
+                    mWiFiNetworkAgent);
+            mWiFiNetworkAgent.setNetworkPortal(TEST_REDIRECT_URL, false /* isStrictMode */);
+            mCm.reportNetworkConnectivity(mWiFiNetworkAgent.getNetwork(), false);
+            // Wi-Fi is now detected to have a portal : cell should become the default network.
+            mDefaultNetworkCallback.expectAvailableCallbacksValidated(mCellNetworkAgent);
+            wifiNetworkCallback.expectCapabilitiesWithout(NET_CAPABILITY_VALIDATED,
+                    mWiFiNetworkAgent);
+            wifiNetworkCallback.expectCapabilitiesWith(NET_CAPABILITY_CAPTIVE_PORTAL,
+                    mWiFiNetworkAgent);
+
+            // Wi-Fi becomes valid again. The default network goes back to Wi-Fi.
+            mWiFiNetworkAgent.setNetworkValid(false /* isStrictMode */);
+            mCm.reportNetworkConnectivity(mWiFiNetworkAgent.getNetwork(), true);
+            mDefaultNetworkCallback.expectAvailableCallbacksValidated(mWiFiNetworkAgent);
+            wifiNetworkCallback.expectCapabilitiesWithout(NET_CAPABILITY_CAPTIVE_PORTAL,
+                    mWiFiNetworkAgent);
+
+            // Wi-Fi roaming from wifiNc2 to wifiNc1, and the network now has partial connectivity.
+            mWiFiNetworkAgent.setNetworkCapabilities(wifiNc1, true);
+            wifiNetworkCallback.expectCallback(CallbackEntry.NETWORK_CAPS_UPDATED,
+                    mWiFiNetworkAgent);
+            mDefaultNetworkCallback.expectCallback(CallbackEntry.NETWORK_CAPS_UPDATED,
+                    mWiFiNetworkAgent);
+            mWiFiNetworkAgent.setNetworkPartial();
+            mCm.reportNetworkConnectivity(mWiFiNetworkAgent.getNetwork(), false);
+            // Wi-Fi now only offers partial connectivity, so in the absence of accepting partial
+            // connectivity explicitly for this network, it loses default status to cell.
+            mDefaultNetworkCallback.expectAvailableCallbacksValidated(mCellNetworkAgent);
+            wifiNetworkCallback.expectCapabilitiesWith(NET_CAPABILITY_PARTIAL_CONNECTIVITY,
+                    mWiFiNetworkAgent);
+
+            // Wi-Fi becomes valid again. The default network goes back to Wi-Fi.
+            mWiFiNetworkAgent.setNetworkValid(false /* isStrictMode */);
+            mCm.reportNetworkConnectivity(mWiFiNetworkAgent.getNetwork(), true);
+            mDefaultNetworkCallback.expectAvailableCallbacksValidated(mWiFiNetworkAgent);
+            wifiNetworkCallback.expectCapabilitiesWithout(NET_CAPABILITY_PARTIAL_CONNECTIVITY,
+                    mWiFiNetworkAgent);
+        }
+
+        // Wi-Fi roams from wifiNc1 to wifiNc2, and now becomes really invalid. If validation
+        // failures after roam are not ignored, this will cause cell to become the default network.
+        // If they are ignored, this will not cause a switch until later.
         mWiFiNetworkAgent.setNetworkCapabilities(wifiNc2, true);
-        mWiFiNetworkAgent.setNetworkInvalid(false);
+        mDefaultNetworkCallback.expectCallback(CallbackEntry.NETWORK_CAPS_UPDATED,
+                mWiFiNetworkAgent);
+        mWiFiNetworkAgent.setNetworkInvalid(false /* isStrictMode */);
         mCm.reportNetworkConnectivity(mWiFiNetworkAgent.getNetwork(), false);
-        mDefaultNetworkCallback.expectAvailableCallbacksValidated(mCellNetworkAgent);
-    }
 
-    @Test
-    public void testIgnoreValidationAfterRoamEnabled() throws Exception {
-        assumeFalse(SdkLevel.isAtLeastT());
-        // testIgnoreValidationAfterRoam on
-        doReturn(5000).when(mResources)
-                .getInteger(R.integer.config_validationFailureAfterRoamIgnoreTimeMillis);
-
-        mCellNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_CELLULAR);
-        mCellNetworkAgent.connect(true);
-        NetworkCapabilities wifiNc1 = new NetworkCapabilities()
-                .addTransportType(TRANSPORT_WIFI)
-                .setTransportInfo(new WifiInfo.Builder().setBssid("AA:AA:AA:AA:AA:AA").build());
-        NetworkCapabilities wifiNc2 = new NetworkCapabilities()
-                .addTransportType(TRANSPORT_WIFI)
-                .setTransportInfo(new WifiInfo.Builder().setBssid("BB:BB:BB:BB:BB:BB").build());
-        final LinkProperties wifiLp = new LinkProperties();
-        wifiLp.setInterfaceName(WIFI_IFNAME);
-        mWiFiNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_WIFI, wifiLp, wifiNc1);
-        mWiFiNetworkAgent.connect(true);
-
-        // The default network will be switching to Wi-Fi Network.
-        final TestNetworkCallback wifiNetworkCallback = new TestNetworkCallback();
-        final NetworkRequest wifiRequest = new NetworkRequest.Builder()
-                .addTransportType(TRANSPORT_WIFI).build();
-        mCm.registerNetworkCallback(wifiRequest, wifiNetworkCallback);
-        wifiNetworkCallback.expectAvailableCallbacksValidated(mWiFiNetworkAgent);
-        registerDefaultNetworkCallbacks();
-        mDefaultNetworkCallback.expectAvailableCallbacksValidated(mWiFiNetworkAgent);
-
-        // Wi-Fi roaming from wifiNc1 to wifiNc2.
-        mWiFiNetworkAgent.setNetworkCapabilities(wifiNc2, true);
-        mWiFiNetworkAgent.setNetworkInvalid(false);
-        mCm.reportNetworkConnectivity(mWiFiNetworkAgent.getNetwork(), false);
+        if (!enabled) {
+            mDefaultNetworkCallback.expectAvailableCallbacksValidated(mCellNetworkAgent);
+            return;
+        }
 
         // Network validation failed, but the result will be ignored.
         assertTrue(mCm.getNetworkCapabilities(mWiFiNetworkAgent.getNetwork()).hasCapability(
@@ -16655,6 +16680,17 @@
         waitForValidationBlock.block(150);
         mCm.reportNetworkConnectivity(mWiFiNetworkAgent.getNetwork(), false);
         mDefaultNetworkCallback.expectAvailableCallbacksValidated(mCellNetworkAgent);
+
+        mCm.unregisterNetworkCallback(wifiNetworkCallback);
+    }
+
+    @Test
+    public void testIgnoreValidationAfterRoamDisabled() throws Exception {
+        doTestIgnoreValidationAfterRoam(false /* enabled */);
+    }
+    @Test
+    public void testIgnoreValidationAfterRoamEnabled() throws Exception {
+        doTestIgnoreValidationAfterRoam(true /* enabled */);
     }
 
     @Test