diff options
| -rw-r--r-- | services/java/com/android/server/WifiService.java | 15 | ||||
| -rw-r--r-- | wifi/java/android/net/wifi/WifiStateTracker.java | 28 |
2 files changed, 43 insertions, 0 deletions
diff --git a/services/java/com/android/server/WifiService.java b/services/java/com/android/server/WifiService.java index af4d7e4..0eca082 100644 --- a/services/java/com/android/server/WifiService.java +++ b/services/java/com/android/server/WifiService.java @@ -171,6 +171,7 @@ public class WifiService extends IWifiManager.Stub { private static final int MESSAGE_START_ACCESS_POINT = 6; private static final int MESSAGE_STOP_ACCESS_POINT = 7; private static final int MESSAGE_SET_CHANNELS = 8; + private static final int MESSAGE_ENABLE_NETWORKS = 9; private final WifiHandler mWifiHandler; @@ -1663,6 +1664,12 @@ public class WifiService extends IWifiManager.Stub { mDeviceIdle = false; mScreenOff = false; mWifiStateTracker.enableRssiPolling(true); + /* DHCP or other temporary failures in the past can prevent + * a disabled network from being connected to, enable on screen on + */ + if (mWifiStateTracker.isAnyNetworkDisabled()) { + sendEnableNetworksMessage(); + } } else if (action.equals(Intent.ACTION_SCREEN_OFF)) { Slog.d(TAG, "ACTION_SCREEN_OFF"); mScreenOff = true; @@ -1794,6 +1801,10 @@ public class WifiService extends IWifiManager.Stub { uid, 0, wifiConfig).sendToTarget(); } + private void sendEnableNetworksMessage() { + Message.obtain(mWifiHandler, MESSAGE_ENABLE_NETWORKS).sendToTarget(); + } + private void updateWifiState() { // send a message so it's all serialized Message.obtain(mWifiHandler, MESSAGE_UPDATE_STATE, 0, 0).sendToTarget(); @@ -1956,6 +1967,10 @@ public class WifiService extends IWifiManager.Stub { setNumAllowedChannelsBlocking(msg.arg1, msg.arg2 == 1); break; + case MESSAGE_ENABLE_NETWORKS: + mWifiStateTracker.enableAllNetworks(getConfiguredNetworks()); + break; + } } } diff --git a/wifi/java/android/net/wifi/WifiStateTracker.java b/wifi/java/android/net/wifi/WifiStateTracker.java index 0cc1f46..22dbda3 100644 --- a/wifi/java/android/net/wifi/WifiStateTracker.java +++ b/wifi/java/android/net/wifi/WifiStateTracker.java @@ -59,6 +59,7 @@ import java.util.ArrayList; import java.util.List; import java.util.Set; import java.util.concurrent.atomic.AtomicInteger; +import java.util.concurrent.atomic.AtomicBoolean; /** * Track the state of Wifi connectivity. All event handling is done here, @@ -216,6 +217,9 @@ public class WifiStateTracker extends NetworkStateTracker { private boolean mUseStaticIp = false; private int mReconnectCount; + /* Tracks if any network in the configuration is disabled */ + private AtomicBoolean mIsAnyNetworkDisabled = new AtomicBoolean(false); + // used to store the (non-persisted) num determined during device boot // (from mcc or other phone info) before the driver is started. private int mNumAllowedChannels = 0; @@ -814,6 +818,7 @@ public class WifiStateTracker extends NetworkStateTracker { mTornDownByConnMgr = false; mLastBssid = null; mLastSsid = null; + mIsAnyNetworkDisabled.set(false); requestConnectionInfo(); SupplicantState supplState = mWifiInfo.getSupplicantState(); /** @@ -1585,6 +1590,10 @@ public class WifiStateTracker extends NetworkStateTracker { mWifiState.set(wifiState); } + public boolean isAnyNetworkDisabled() { + return mIsAnyNetworkDisabled.get(); + } + /** * The WifiNative interface functions are listed below. * The only native call that is not synchronized on @@ -1785,10 +1794,28 @@ public class WifiStateTracker extends NetworkStateTracker { if (mWifiState.get() != WIFI_STATE_ENABLED) { return false; } + if (disableOthers) mIsAnyNetworkDisabled.set(true); return WifiNative.enableNetworkCommand(netId, disableOthers); } /** + * Enable all networks + * + * @param networks list of configured networks + */ + public synchronized void enableAllNetworks(List<WifiConfiguration> networks) { + if (mWifiState.get() != WIFI_STATE_ENABLED) { + return; + } + mIsAnyNetworkDisabled.set(false); + for (WifiConfiguration config : networks) { + if (config.status == WifiConfiguration.Status.DISABLED) { + WifiNative.enableNetworkCommand(config.networkId, false); + } + } + } + + /** * Disable a network * * @param netId network id of the network @@ -1798,6 +1825,7 @@ public class WifiStateTracker extends NetworkStateTracker { if (mWifiState.get() != WIFI_STATE_ENABLED) { return false; } + mIsAnyNetworkDisabled.set(true); return WifiNative.disableNetworkCommand(netId); } |