Merge "Don't auto-connect to networks that have no/limited connectivity." into qt-dev am: 4afb7f9b03

am: 74f7be63fc

Change-Id: Ia33ff8920d47c22b8f901cb5dc9e3e93e3569699

services/core/java/com/android/server/ConnectivityService.java

@@ -3647,6 +3647,13 @@ public class ConnectivityService extends IConnectivityManager.Stub
                 || nai.networkMisc.acceptPartialConnectivity) {
             return;
         }
+
+        // Stop automatically reconnecting to this network in the future. Automatically connecting
+        // to a network that provides no or limited connectivity is not useful, because the user
+        // cannot use that network except through the notification shown by this method, and the
+        // notification is only shown if the network is explicitly selected by the user.
+        nai.asyncChannel.sendMessage(NetworkAgent.CMD_PREVENT_AUTOMATIC_RECONNECT);
+
         // TODO: Evaluate if it's needed to wait 8 seconds for triggering notification when
         // NetworkMonitor detects the network is partial connectivity. Need to change the design to
         // popup the notification immediately when the network is partial connectivity.