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Commit 4e4e9b95 authored by Paul Jensen's avatar Paul Jensen Committed by Android Git Automerger
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am d32a4a1c: am 08d9834c: Merge "Occasionally retest for captive portals once... 

am d32a4a1c: am 08d9834c: Merge "Occasionally retest for captive portals once detected" into mnc-dev

* commit 'd32a4a1c':
  Occasionally retest for captive portals once detected
parents 07f2d1ad d32a4a1c

services/core/java/com/android/server/connectivity/NetworkMonitor.java

+18 −0
Original line number Diff line number Diff line
@@ -178,6 +178,13 @@ public class NetworkMonitor extends StateMachine { 
     */

    private static final int CMD_LAUNCH_CAPTIVE_PORTAL_APP = BASE + 11;



    /**

     * Retest network to see if captive portal is still in place.

     * arg1 = UID responsible for requesting this reeval.  Will be billed for data.

     *        0 indicates self-initiated, so nobody to blame.

     */

    private static final int CMD_CAPTIVE_PORTAL_RECHECK = BASE + 12;



    private static final String LINGER_DELAY_PROPERTY = "persist.netmon.linger";

    // Default to 30s linger time-out.  Modifyable only for testing.

    private static int DEFAULT_LINGER_DELAY_MS = 30000;
@@ -194,6 +201,8 @@ public class NetworkMonitor extends StateMachine { 
    private int mUidResponsibleForReeval = INVALID_UID;

    // Stop blaming UID that requested re-evaluation after this many attempts.

    private static final int BLAME_FOR_EVALUATION_ATTEMPTS = 5;

    // Delay between reevaluations once a captive portal has been found.

    private static final int CAPTIVE_PORTAL_REEVALUATE_DELAY_MS = 10*60*1000;



    private final Context mContext;

    private final Handler mConnectivityServiceHandler;
@@ -287,6 +296,7 @@ public class NetworkMonitor extends StateMachine { 
                    quit();

                    return HANDLED;

                case CMD_FORCE_REEVALUATION:

                case CMD_CAPTIVE_PORTAL_RECHECK:

                    if (DBG) log("Forcing reevaluation");

                    mUidResponsibleForReeval = message.arg1;

                    transitionTo(mEvaluatingState);
@@ -517,6 +527,9 @@ public class NetworkMonitor extends StateMachine { 
                    mNetworkAgentInfo.network.netId,

                    mLaunchCaptivePortalAppBroadcastReceiver.getPendingIntent());

            mConnectivityServiceHandler.sendMessage(message);

            // Retest for captive portal occasionally.

            sendMessageDelayed(CMD_CAPTIVE_PORTAL_RECHECK, 0 /* no UID */,

                    CAPTIVE_PORTAL_REEVALUATE_DELAY_MS);

        }



        @Override
@@ -524,6 +537,11 @@ public class NetworkMonitor extends StateMachine { 
            if (DBG) log(getName() + message.toString());

            return NOT_HANDLED;

        }



        @Override

        public void exit() {

             removeMessages(CMD_CAPTIVE_PORTAL_RECHECK);

        }

    }



    // Being in the LingeringState State indicates a Network's validated bit is true and it once