diff --git a/core/java/android/net/ConnectivityManager.java b/core/java/android/net/ConnectivityManager.java index fa87c80585..7d5db859a1 100644 --- a/core/java/android/net/ConnectivityManager.java +++ b/core/java/android/net/ConnectivityManager.java @@ -101,7 +101,7 @@ public class ConnectivityManager { /** * Identical to {@link #CONNECTIVITY_ACTION} broadcast, but sent without any - * applicable {@link Settings.Global#CONNECTIVITY_CHANGE_DELAY}. + * historic {@link Settings.Global#CONNECTIVITY_CHANGE_DELAY}. * * @hide */ @@ -428,18 +428,6 @@ public class ConnectivityManager { @Deprecated public static final int DEFAULT_NETWORK_PREFERENCE = TYPE_WIFI; - /** - * Default value for {@link Settings.Global#CONNECTIVITY_CHANGE_DELAY} in - * milliseconds. This was introduced because IPv6 routes seem to take a - * moment to settle - trying network activity before the routes are adjusted - * can lead to packets using the wrong interface or having the wrong IP address. - * This delay is a bit crude, but in the future hopefully we will have kernel - * notifications letting us know when it's safe to use the new network. - * - * @hide - */ - public static final int CONNECTIVITY_CHANGE_DELAY_DEFAULT = 3000; - /** * @hide */ diff --git a/services/core/java/com/android/server/ConnectivityService.java b/services/core/java/com/android/server/ConnectivityService.java index a86d564f6b..e11fa936e5 100644 --- a/services/core/java/com/android/server/ConnectivityService.java +++ b/services/core/java/com/android/server/ConnectivityService.java @@ -782,17 +782,6 @@ public class ConnectivityService extends IConnectivityManager.Stub throw new IllegalStateException("No free netIds"); } - private int getConnectivityChangeDelay() { - final ContentResolver cr = mContext.getContentResolver(); - - /** Check system properties for the default value then use secure settings value, if any. */ - int defaultDelay = SystemProperties.getInt( - "conn." + Settings.Global.CONNECTIVITY_CHANGE_DELAY, - ConnectivityManager.CONNECTIVITY_CHANGE_DELAY_DEFAULT); - return Settings.Global.getInt(cr, Settings.Global.CONNECTIVITY_CHANGE_DELAY, - defaultDelay); - } - private boolean teardown(NetworkStateTracker netTracker) { if (netTracker.teardown()) { netTracker.setTeardownRequested(true); @@ -1454,11 +1443,6 @@ public class ConnectivityService extends IConnectivityManager.Stub sendGeneralBroadcast(info, CONNECTIVITY_ACTION); } - private void sendConnectedBroadcastDelayed(NetworkInfo info, int delayMs) { - sendGeneralBroadcast(info, CONNECTIVITY_ACTION_IMMEDIATE); - sendGeneralBroadcastDelayed(info, CONNECTIVITY_ACTION, delayMs); - } - private void sendInetConditionBroadcast(NetworkInfo info) { sendGeneralBroadcast(info, ConnectivityManager.INET_CONDITION_ACTION); } @@ -1490,10 +1474,6 @@ public class ConnectivityService extends IConnectivityManager.Stub sendStickyBroadcast(makeGeneralIntent(info, bcastType)); } - private void sendGeneralBroadcastDelayed(NetworkInfo info, String bcastType, int delayMs) { - sendStickyBroadcastDelayed(makeGeneralIntent(info, bcastType), delayMs); - } - private void sendDataActivityBroadcast(int deviceType, boolean active, long tsNanos) { Intent intent = new Intent(ConnectivityManager.ACTION_DATA_ACTIVITY_CHANGE); intent.putExtra(ConnectivityManager.EXTRA_DEVICE_TYPE, deviceType); @@ -1538,19 +1518,6 @@ public class ConnectivityService extends IConnectivityManager.Stub } } - private void sendStickyBroadcastDelayed(Intent intent, int delayMs) { - if (delayMs <= 0) { - sendStickyBroadcast(intent); - } else { - if (VDBG) { - log("sendStickyBroadcastDelayed: delayMs=" + delayMs + ", action=" - + intent.getAction()); - } - mHandler.sendMessageDelayed(mHandler.obtainMessage( - EVENT_SEND_STICKY_BROADCAST_INTENT, intent), delayMs); - } - } - void systemReady() { // start network sampling .. Intent intent = new Intent(ACTION_PKT_CNT_SAMPLE_INTERVAL_ELAPSED); @@ -4331,7 +4298,7 @@ public class ConnectivityService extends IConnectivityManager.Stub info.setType(type); if (connected) { info.setDetailedState(DetailedState.CONNECTED, null, info.getExtraInfo()); - sendConnectedBroadcastDelayed(info, getConnectivityChangeDelay()); + sendConnectedBroadcast(info); } else { info.setDetailedState(DetailedState.DISCONNECTED, null, info.getExtraInfo()); Intent intent = new Intent(ConnectivityManager.CONNECTIVITY_ACTION); @@ -4362,10 +4329,9 @@ public class ConnectivityService extends IConnectivityManager.Stub final Intent immediateIntent = new Intent(intent); immediateIntent.setAction(CONNECTIVITY_ACTION_IMMEDIATE); sendStickyBroadcast(immediateIntent); - sendStickyBroadcastDelayed(intent, getConnectivityChangeDelay()); + sendStickyBroadcast(intent); if (newDefaultAgent != null) { - sendConnectedBroadcastDelayed(newDefaultAgent.networkInfo, - getConnectivityChangeDelay()); + sendConnectedBroadcast(newDefaultAgent.networkInfo); } } }