diff --git a/core/java/android/net/NetworkAgent.java b/core/java/android/net/NetworkAgent.java
index 1edea55..2ff6043 100644
--- a/core/java/android/net/NetworkAgent.java
+++ b/core/java/android/net/NetworkAgent.java
@@ -178,7 +178,21 @@
      */
     public static final int EVENT_SOCKET_KEEPALIVE = BASE + 13;
 
-    // TODO: move the above 2 constants down so they are in order once merge conflicts are resolved
+    /**
+     * Sent by ConnectivityService to inform this network transport of signal strength thresholds
+     * that when crossed should trigger a system wakeup and a NetworkCapabilities update.
+     *
+     *   obj = int[] describing signal strength thresholds.
+     */
+    public static final int CMD_SET_SIGNAL_STRENGTH_THRESHOLDS = BASE + 14;
+
+    /**
+     * Sent by ConnectivityService to the NeworkAgent to inform the agent to avoid
+     * automatically reconnecting to this network (e.g. via autojoin).  Happens
+     * when user selects "No" option on the "Stay connected?" dialog box.
+     */
+    public static final int CMD_PREVENT_AUTOMATIC_RECONNECT = BASE + 15;
+
     /**
      * Sent by the KeepaliveTracker to NetworkAgent to add a packet filter.
      *
@@ -198,21 +212,6 @@
      */
     public static final int CMD_REMOVE_KEEPALIVE_PACKET_FILTER = BASE + 17;
 
-    /**
-     * Sent by ConnectivityService to inform this network transport of signal strength thresholds
-     * that when crossed should trigger a system wakeup and a NetworkCapabilities update.
-     *
-     *   obj = int[] describing signal strength thresholds.
-     */
-    public static final int CMD_SET_SIGNAL_STRENGTH_THRESHOLDS = BASE + 14;
-
-    /**
-     * Sent by ConnectivityService to the NeworkAgent to inform the agent to avoid
-     * automatically reconnecting to this network (e.g. via autojoin).  Happens
-     * when user selects "No" option on the "Stay connected?" dialog box.
-     */
-    public static final int CMD_PREVENT_AUTOMATIC_RECONNECT = BASE + 15;
-
     // TODO : remove these two constructors. They are a stopgap measure to help sheperding a number
     // of dependent changes that would conflict throughout the automerger graph. Having these
     // temporarily helps with the process of going through with all these dependent changes across
diff --git a/core/java/android/net/StaticIpConfiguration.java b/core/java/android/net/StaticIpConfiguration.java
index f01e213..baf7ae0 100644
--- a/core/java/android/net/StaticIpConfiguration.java
+++ b/core/java/android/net/StaticIpConfiguration.java
@@ -58,15 +58,15 @@
     @Nullable
     public LinkAddress ipAddress;
     /** @hide */
-    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P)
+    @UnsupportedAppUsage
     @Nullable
     public InetAddress gateway;
     /** @hide */
-    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P)
+    @UnsupportedAppUsage
     @NonNull
     public final ArrayList<InetAddress> dnsServers;
     /** @hide */
-    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P)
+    @UnsupportedAppUsage
     @Nullable
     public String domains;
 
diff --git a/services/core/java/com/android/server/ConnectivityService.java b/services/core/java/com/android/server/ConnectivityService.java
index 562199a..b3b5e45 100644
--- a/services/core/java/com/android/server/ConnectivityService.java
+++ b/services/core/java/com/android/server/ConnectivityService.java
@@ -3495,7 +3495,8 @@
      */
     @Override
     public void startCaptivePortalAppInternal(Network network, Bundle appExtras) {
-        mContext.checkCallingOrSelfPermission(NetworkStack.PERMISSION_MAINLINE_NETWORK_STACK);
+        mContext.enforceCallingOrSelfPermission(NetworkStack.PERMISSION_MAINLINE_NETWORK_STACK,
+                "ConnectivityService");
 
         final Intent appIntent = new Intent(ConnectivityManager.ACTION_CAPTIVE_PORTAL_SIGN_IN);
         appIntent.putExtras(appExtras);
diff --git a/services/core/java/com/android/server/connectivity/KeepaliveTracker.java b/services/core/java/com/android/server/connectivity/KeepaliveTracker.java
index 526b4ff..e10d737 100644
--- a/services/core/java/com/android/server/connectivity/KeepaliveTracker.java
+++ b/services/core/java/com/android/server/connectivity/KeepaliveTracker.java
@@ -462,9 +462,10 @@
     }
 
     public void handleStopAllKeepalives(NetworkAgentInfo nai, int reason) {
-        HashMap <Integer, KeepaliveInfo> networkKeepalives = mKeepalives.get(nai);
+        final HashMap<Integer, KeepaliveInfo> networkKeepalives = mKeepalives.get(nai);
         if (networkKeepalives != null) {
-            for (KeepaliveInfo ki : networkKeepalives.values()) {
+            final ArrayList<KeepaliveInfo> kalist = new ArrayList(networkKeepalives.values());
+            for (KeepaliveInfo ki : kalist) {
                 ki.stop(reason);
                 // Clean up keepalives since the network agent is disconnected and unable to pass
                 // back asynchronous result of stop().
diff --git a/services/core/java/com/android/server/connectivity/NetworkNotificationManager.java b/services/core/java/com/android/server/connectivity/NetworkNotificationManager.java
index ac3d6de..0910dac 100644
--- a/services/core/java/com/android/server/connectivity/NetworkNotificationManager.java
+++ b/services/core/java/com/android/server/connectivity/NetworkNotificationManager.java
@@ -19,7 +19,6 @@
 import static android.net.NetworkCapabilities.NET_CAPABILITY_INTERNET;
 import static android.net.NetworkCapabilities.TRANSPORT_CELLULAR;
 import static android.net.NetworkCapabilities.TRANSPORT_WIFI;
-import static android.telephony.SubscriptionManager.DEFAULT_SUBSCRIPTION_ID;
 
 import android.app.Notification;
 import android.app.NotificationManager;
@@ -107,10 +106,14 @@
         }
     }
 
-    private static int getIcon(int transportType) {
-        return (transportType == TRANSPORT_WIFI) ?
-                R.drawable.stat_notify_wifi_in_range :  // TODO: Distinguish ! from ?.
-                R.drawable.stat_notify_rssi_in_range;
+    private static int getIcon(int transportType, NotificationType notifyType) {
+        if (transportType != TRANSPORT_WIFI) {
+            return R.drawable.stat_notify_rssi_in_range;
+        }
+
+        return notifyType == NotificationType.LOGGED_IN
+            ? R.drawable.ic_wifi_signal_4
+            : R.drawable.stat_notify_wifi_in_range;  // TODO: Distinguish ! from ?.
     }
 
     /**
@@ -127,6 +130,7 @@
      * @param id an identifier that uniquely identifies this notification.  This must match
      *         between show and hide calls.  We use the NetID value but for legacy callers
      *         we concatenate the range of types with the range of NetIDs.
+     * @param notifyType the type of the notification.
      * @param nai the network with which the notification is associated. For a SIGN_IN, NO_INTERNET,
      *         or LOST_INTERNET notification, this is the network we're connecting to. For a
      *         NETWORK_SWITCH notification it's the network that we switched from. When this network
@@ -173,7 +177,7 @@
         Resources r = Resources.getSystem();
         CharSequence title;
         CharSequence details;
-        int icon = getIcon(transportType);
+        int icon = getIcon(transportType, notifyType);
         if (notifyType == NotificationType.NO_INTERNET && transportType == TRANSPORT_WIFI) {
             title = r.getString(R.string.wifi_no_internet,
                     WifiInfo.removeDoubleQuotes(nai.networkCapabilities.getSSID()));
diff --git a/services/core/java/com/android/server/connectivity/PermissionMonitor.java b/services/core/java/com/android/server/connectivity/PermissionMonitor.java
index f8582cd..d05369e 100644
--- a/services/core/java/com/android/server/connectivity/PermissionMonitor.java
+++ b/services/core/java/com/android/server/connectivity/PermissionMonitor.java
@@ -650,7 +650,7 @@
                 case INetd.PERMISSION_UPDATE_DEVICE_STATS:
                     updateStatsPermissionAppIds.add(netdPermissionsAppIds.keyAt(i));
                     break;
-                case INetd.NO_PERMISSIONS:
+                case INetd.PERMISSION_NONE:
                     noPermissionAppIds.add(netdPermissionsAppIds.keyAt(i));
                     break;
                 case INetd.PERMISSION_UNINSTALLED:
@@ -676,7 +676,7 @@
                         ArrayUtils.convertToIntArray(updateStatsPermissionAppIds));
             }
             if (noPermissionAppIds.size() != 0) {
-                mNetd.trafficSetNetPermForUids(INetd.NO_PERMISSIONS,
+                mNetd.trafficSetNetPermForUids(INetd.PERMISSION_NONE,
                         ArrayUtils.convertToIntArray(noPermissionAppIds));
             }
             if (uninstalledAppIds.size() != 0) {
diff --git a/tests/net/Android.bp b/tests/net/Android.bp
index 1fbb658..306cc51 100644
--- a/tests/net/Android.bp
+++ b/tests/net/Android.bp
@@ -56,7 +56,7 @@
         "libutilscallstack",
         "libziparchive",
         "libz",
-        "netd_aidl_interface-cpp",
+        "netd_aidl_interface-V2-cpp",
         "libnetworkstatsfactorytestjni",
     ],
 }
diff --git a/tests/net/common/Android.bp b/tests/net/common/Android.bp
index 07525a6..db1ccb4 100644
--- a/tests/net/common/Android.bp
+++ b/tests/net/common/Android.bp
@@ -24,6 +24,7 @@
         "frameworks-net-testutils",
         "junit",
         "mockito-target-minus-junit4",
+        "platform-test-annotations",
     ],
     libs: [
         "android.test.base.stubs",
diff --git a/tests/net/common/java/android/net/NetworkTest.java b/tests/net/common/java/android/net/NetworkTest.java
index bef66b2..38bc744 100644
--- a/tests/net/common/java/android/net/NetworkTest.java
+++ b/tests/net/common/java/android/net/NetworkTest.java
@@ -25,6 +25,7 @@
 import android.net.LocalSocket;
 import android.net.LocalSocketAddress;
 import android.net.Network;
+import android.platform.test.annotations.AppModeFull;
 
 import androidx.test.filters.SmallTest;
 import androidx.test.runner.AndroidJUnit4;
@@ -74,6 +75,7 @@
     }
 
     @Test
+    @AppModeFull(reason = "Socket cannot bind in instant app mode")
     public void testBindSocketOfConnectedDatagramSocketThrows() throws Exception {
         final DatagramSocket mDgramSocket = new DatagramSocket(0, (InetAddress) Inet6Address.ANY);
         mDgramSocket.connect((InetAddress) Inet6Address.LOOPBACK, 53);
diff --git a/tests/net/java/com/android/server/connectivity/PermissionMonitorTest.java b/tests/net/java/com/android/server/connectivity/PermissionMonitorTest.java
index 62a4718..df1f57f 100644
--- a/tests/net/java/com/android/server/connectivity/PermissionMonitorTest.java
+++ b/tests/net/java/com/android/server/connectivity/PermissionMonitorTest.java
@@ -524,7 +524,7 @@
 
         SparseIntArray netdPermissionsAppIds = new SparseIntArray();
         netdPermissionsAppIds.put(MOCK_UID1, INetd.PERMISSION_INTERNET);
-        netdPermissionsAppIds.put(MOCK_UID2, INetd.NO_PERMISSIONS);
+        netdPermissionsAppIds.put(MOCK_UID2, INetd.PERMISSION_NONE);
         netdPermissionsAppIds.put(SYSTEM_UID1, INetd.PERMISSION_INTERNET
                 | INetd.PERMISSION_UPDATE_DEVICE_STATS);
         netdPermissionsAppIds.put(SYSTEM_UID2, INetd.PERMISSION_UPDATE_DEVICE_STATS);
@@ -534,7 +534,7 @@
 
         mNetdServiceMonitor.expectPermission(INetd.PERMISSION_INTERNET,
                 new int[]{MOCK_UID1});
-        mNetdServiceMonitor.expectPermission(INetd.NO_PERMISSIONS, new int[]{MOCK_UID2});
+        mNetdServiceMonitor.expectPermission(INetd.PERMISSION_NONE, new int[]{MOCK_UID2});
         mNetdServiceMonitor.expectPermission(INetd.PERMISSION_INTERNET
                 | INetd.PERMISSION_UPDATE_DEVICE_STATS, new int[]{SYSTEM_UID1});
         mNetdServiceMonitor.expectPermission(INetd.PERMISSION_UPDATE_DEVICE_STATS,
@@ -553,8 +553,8 @@
         mNetdServiceMonitor.expectPermission(INetd.PERMISSION_INTERNET, new int[]{SYSTEM_UID2});
 
         // Revoke permission from SYSTEM_UID1, expect no permission stored.
-        mPermissionMonitor.sendPackagePermissionsForUid(SYSTEM_UID1, INetd.NO_PERMISSIONS);
-        mNetdServiceMonitor.expectPermission(INetd.NO_PERMISSIONS, new int[]{SYSTEM_UID1});
+        mPermissionMonitor.sendPackagePermissionsForUid(SYSTEM_UID1, INetd.PERMISSION_NONE);
+        mNetdServiceMonitor.expectPermission(INetd.PERMISSION_NONE, new int[]{SYSTEM_UID1});
     }
 
     private PackageInfo addPackage(String packageName, int uid, String[] permissions)