diff --git a/core/java/android/net/ConnectivityManager.java b/core/java/android/net/ConnectivityManager.java
index 9c994eb..c60373c 100644
--- a/core/java/android/net/ConnectivityManager.java
+++ b/core/java/android/net/ConnectivityManager.java
@@ -1725,7 +1725,6 @@
         @UnsupportedAppUsage
         public PacketKeepaliveCallback() {
         }
-
         /** The requested keepalive was successfully started. */
         @UnsupportedAppUsage
         public void onStarted() {}
@@ -3177,6 +3176,7 @@
      * @hide
      */
     @RequiresPermission(anyOf = {
+            android.Manifest.permission.NETWORK_AIRPLANE_MODE,
             android.Manifest.permission.NETWORK_SETTINGS,
             android.Manifest.permission.NETWORK_SETUP_WIZARD,
             android.Manifest.permission.NETWORK_STACK})
@@ -3303,7 +3303,6 @@
             android.Manifest.permission.NETWORK_FACTORY})
     public Network registerNetworkAgent(Messenger messenger, NetworkInfo ni, LinkProperties lp,
             NetworkCapabilities nc, int score, NetworkAgentConfig config, int providerId) {
-
         try {
             return mService.registerNetworkAgent(messenger, ni, lp, nc, score, config, providerId);
         } catch (RemoteException e) {
diff --git a/core/java/android/net/InvalidPacketException.java b/core/java/android/net/InvalidPacketException.java
index b3b0f11..1873d77 100644
--- a/core/java/android/net/InvalidPacketException.java
+++ b/core/java/android/net/InvalidPacketException.java
@@ -27,7 +27,7 @@
  * @hide
  */
 @SystemApi
-public class InvalidPacketException extends Exception {
+public final class InvalidPacketException extends Exception {
     private final int mError;
 
     // Must match SocketKeepalive#ERROR_INVALID_IP_ADDRESS.
diff --git a/core/java/android/net/Network.java b/core/java/android/net/Network.java
index 3d641f5..b872617 100644
--- a/core/java/android/net/Network.java
+++ b/core/java/android/net/Network.java
@@ -517,7 +517,7 @@
     }
 
     /** @hide */
-    public void writeToProto(ProtoOutputStream proto, long fieldId) {
+    public void dumpDebug(ProtoOutputStream proto, long fieldId) {
         final long token = proto.start(fieldId);
         proto.write(NetworkProto.NET_ID, netId);
         proto.end(token);
diff --git a/core/java/android/net/NetworkCapabilities.java b/core/java/android/net/NetworkCapabilities.java
index ec87091..004f844 100644
--- a/core/java/android/net/NetworkCapabilities.java
+++ b/core/java/android/net/NetworkCapabilities.java
@@ -1843,7 +1843,7 @@
     }
 
     /** @hide */
-    public void writeToProto(@NonNull ProtoOutputStream proto, long fieldId) {
+    public void dumpDebug(@NonNull ProtoOutputStream proto, long fieldId) {
         final long token = proto.start(fieldId);
 
         for (int transport : getTransportTypes()) {
@@ -2137,7 +2137,7 @@
      */
     @SystemApi
     @TestApi
-    public static class Builder {
+    public static final class Builder {
         private final NetworkCapabilities mCaps;
 
         /**
diff --git a/core/java/android/net/NetworkRequest.java b/core/java/android/net/NetworkRequest.java
index 261a163..473e6c5 100644
--- a/core/java/android/net/NetworkRequest.java
+++ b/core/java/android/net/NetworkRequest.java
@@ -542,13 +542,13 @@
     }
 
     /** @hide */
-    public void writeToProto(ProtoOutputStream proto, long fieldId) {
+    public void dumpDebug(ProtoOutputStream proto, long fieldId) {
         final long token = proto.start(fieldId);
 
         proto.write(NetworkRequestProto.TYPE, typeToProtoEnum(type));
         proto.write(NetworkRequestProto.REQUEST_ID, requestId);
         proto.write(NetworkRequestProto.LEGACY_TYPE, legacyType);
-        networkCapabilities.writeToProto(proto, NetworkRequestProto.NETWORK_CAPABILITIES);
+        networkCapabilities.dumpDebug(proto, NetworkRequestProto.NETWORK_CAPABILITIES);
 
         proto.end(token);
     }
diff --git a/core/java/android/net/NetworkUtils.java b/core/java/android/net/NetworkUtils.java
index 0b92b95..97a7ecc 100644
--- a/core/java/android/net/NetworkUtils.java
+++ b/core/java/android/net/NetworkUtils.java
@@ -21,13 +21,14 @@
 
 import android.annotation.NonNull;
 import android.compat.annotation.UnsupportedAppUsage;
-import android.net.shared.Inet4AddressUtils;
 import android.os.Build;
 import android.system.ErrnoException;
 import android.system.Os;
 import android.util.Log;
 import android.util.Pair;
 
+import com.android.net.module.util.Inet4AddressUtils;
+
 import java.io.FileDescriptor;
 import java.math.BigInteger;
 import java.net.Inet4Address;
diff --git a/core/java/android/net/StaticIpConfiguration.java b/core/java/android/net/StaticIpConfiguration.java
index f24a9bd..a973455 100644
--- a/core/java/android/net/StaticIpConfiguration.java
+++ b/core/java/android/net/StaticIpConfiguration.java
@@ -21,11 +21,11 @@
 import android.annotation.SystemApi;
 import android.annotation.TestApi;
 import android.compat.annotation.UnsupportedAppUsage;
-import android.net.shared.InetAddressUtils;
 import android.os.Parcel;
 import android.os.Parcelable;
 
 import com.android.internal.util.Preconditions;
+import com.android.net.module.util.InetAddressUtils;
 
 import java.net.InetAddress;
 import java.util.ArrayList;
diff --git a/services/core/java/com/android/server/ConnectivityService.java b/services/core/java/com/android/server/ConnectivityService.java
index e1bcb0c..02c08cc 100644
--- a/services/core/java/com/android/server/ConnectivityService.java
+++ b/services/core/java/com/android/server/ConnectivityService.java
@@ -2158,6 +2158,15 @@
                 NetworkStack.PERMISSION_MAINLINE_NETWORK_STACK);
     }
 
+    private void enforceAirplaneModePermission() {
+        enforceAnyPermissionOf(
+                android.Manifest.permission.NETWORK_AIRPLANE_MODE,
+                android.Manifest.permission.NETWORK_SETTINGS,
+                android.Manifest.permission.NETWORK_SETUP_WIZARD,
+                android.Manifest.permission.NETWORK_STACK,
+                NetworkStack.PERMISSION_MAINLINE_NETWORK_STACK);
+    }
+
     private boolean checkNetworkStackPermission() {
         return checkAnyPermissionOf(
                 android.Manifest.permission.NETWORK_STACK,
@@ -5073,7 +5082,7 @@
 
     @Override
     public void setAirplaneMode(boolean enable) {
-        enforceNetworkStackSettingsOrSetup();
+        enforceAirplaneModePermission();
         final long ident = Binder.clearCallingIdentity();
         try {
             final ContentResolver cr = mContext.getContentResolver();
diff --git a/tests/net/common/java/android/net/DhcpInfoTest.java b/tests/net/common/java/android/net/DhcpInfoTest.java
index bd5533f..4d45ad7 100644
--- a/tests/net/common/java/android/net/DhcpInfoTest.java
+++ b/tests/net/common/java/android/net/DhcpInfoTest.java
@@ -16,8 +16,7 @@
 
 package android.net;
 
-import static android.net.shared.Inet4AddressUtils.inet4AddressToIntHTL;
-
+import static com.android.net.module.util.Inet4AddressUtils.inet4AddressToIntHTL;
 import static com.android.testutils.MiscAssertsKt.assertFieldCountEquals;
 import static com.android.testutils.ParcelUtilsKt.parcelingRoundTrip;
 
diff --git a/tests/net/java/android/net/TelephonyNetworkSpecifierTest.java b/tests/net/java/android/net/TelephonyNetworkSpecifierTest.java
index 47afed4..efb9203 100644
--- a/tests/net/java/android/net/TelephonyNetworkSpecifierTest.java
+++ b/tests/net/java/android/net/TelephonyNetworkSpecifierTest.java
@@ -19,7 +19,10 @@
 import static com.android.testutils.ParcelUtilsKt.assertParcelSane;
 
 import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertTrue;
 
+import android.net.wifi.WifiNetworkSpecifier;
 import android.telephony.SubscriptionManager;
 
 import androidx.test.filters.SmallTest;
@@ -32,6 +35,7 @@
 @SmallTest
 public class TelephonyNetworkSpecifierTest {
     private static final int TEST_SUBID = 5;
+    private static final String TEST_SSID = "Test123";
 
     /**
      * Validate that IllegalArgumentException will be thrown if build TelephonyNetworkSpecifier
@@ -79,4 +83,31 @@
                 .build();
         assertParcelSane(specifier, 1 /* fieldCount */);
     }
+
+    /**
+     * Validate the behavior of method canBeSatisfiedBy().
+     */
+    @Test
+    public void testCanBeSatisfiedBy() {
+        final TelephonyNetworkSpecifier tns1 = new TelephonyNetworkSpecifier.Builder()
+                .setSubscriptionId(TEST_SUBID)
+                .build();
+        final TelephonyNetworkSpecifier tns2 = new TelephonyNetworkSpecifier.Builder()
+                .setSubscriptionId(TEST_SUBID)
+                .build();
+        final WifiNetworkSpecifier wns = new WifiNetworkSpecifier.Builder()
+                .setSsid(TEST_SSID)
+                .build();
+        final MatchAllNetworkSpecifier mans = new MatchAllNetworkSpecifier();
+
+        // Test equality
+        assertEquals(tns1, tns2);
+        assertTrue(tns1.canBeSatisfiedBy(tns1));
+        assertTrue(tns1.canBeSatisfiedBy(tns2));
+
+        // Test other edge cases.
+        assertFalse(tns1.canBeSatisfiedBy(null));
+        assertFalse(tns1.canBeSatisfiedBy(wns));
+        assertTrue(tns1.canBeSatisfiedBy(mans));
+    }
 }
diff --git a/tests/net/java/com/android/server/connectivity/PermissionMonitorTest.java b/tests/net/java/com/android/server/connectivity/PermissionMonitorTest.java
index fdc6084..5a29c2c 100644
--- a/tests/net/java/com/android/server/connectivity/PermissionMonitorTest.java
+++ b/tests/net/java/com/android/server/connectivity/PermissionMonitorTest.java
@@ -56,7 +56,6 @@
 import android.content.Context;
 import android.content.pm.ApplicationInfo;
 import android.content.pm.PackageInfo;
-import android.content.pm.PackageList;
 import android.content.pm.PackageManager;
 import android.content.pm.PackageManagerInternal;
 import android.content.pm.UserInfo;
@@ -72,6 +71,7 @@
 import androidx.test.runner.AndroidJUnit4;
 
 import com.android.server.LocalServices;
+import com.android.server.pm.PackageList;
 
 import org.junit.Before;
 import org.junit.Test;
diff --git a/tests/net/java/com/android/server/net/NetworkStatsSubscriptionsMonitorTest.java b/tests/net/java/com/android/server/net/NetworkStatsSubscriptionsMonitorTest.java
index 9531b0a..6dc4fce 100644
--- a/tests/net/java/com/android/server/net/NetworkStatsSubscriptionsMonitorTest.java
+++ b/tests/net/java/com/android/server/net/NetworkStatsSubscriptionsMonitorTest.java
@@ -130,7 +130,7 @@
         mTestSubList.add(subId);
 
         final int[] subList = convertArrayListToIntArray(mTestSubList);
-        when(mSubscriptionManager.getActiveAndHiddenSubscriptionIdList()).thenReturn(subList);
+        when(mSubscriptionManager.getCompleteActiveSubscriptionIdList()).thenReturn(subList);
         when(mTelephonyManager.getSubscriberId(subId)).thenReturn(subscriberId);
         mMonitor.onSubscriptionsChanged();
     }
@@ -139,7 +139,7 @@
         // Remove subId from TestSubList.
         mTestSubList.removeIf(it -> it == subId);
         final int[] subList = convertArrayListToIntArray(mTestSubList);
-        when(mSubscriptionManager.getActiveAndHiddenSubscriptionIdList()).thenReturn(subList);
+        when(mSubscriptionManager.getCompleteActiveSubscriptionIdList()).thenReturn(subList);
         mMonitor.onSubscriptionsChanged();
     }