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Merge "Add a time threshold for re-enabling networks"

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Irfan Sheriff
2011-10-05 16:34:40 -07:00
committed by Android (Google) Code Review
parent 2c92d46626 0f43161150
commit 953dd38201
1 changed files with 13 additions and 1 deletions
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14
wifi/java/android/net/wifi/WifiStateMachine.java
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@@ -381,6 +381,14 @@ public class WifiStateMachine extends StateMachine {
*/
private final int mDefaultSupplicantScanIntervalMs;
/**
* Minimum time interval between enabling all networks.
* A device can end up repeatedly connecting to a bad network on screen on/off toggle
* due to enabling every time. We add a threshold to avoid this.
*/
private static final int MIN_INTERVAL_ENABLE_ALL_NETWORKS_MS = 10 * 60 * 1000; /* 10 minutes */
private long mLastEnableAllNetworksTime;
private static final int MIN_RSSI = -200;
private static final int MAX_RSSI = 256;
@@ -2248,7 +2256,11 @@ public class WifiStateMachine extends StateMachine {
mReplyChannel.replyToMessage(message, message.what, ok ? SUCCESS : FAILURE);
break;
case CMD_ENABLE_ALL_NETWORKS:
WifiConfigStore.enableAllNetworks();
long time = android.os.SystemClock.elapsedRealtime();
if (time - mLastEnableAllNetworksTime > MIN_INTERVAL_ENABLE_ALL_NETWORKS_MS) {
WifiConfigStore.enableAllNetworks();
mLastEnableAllNetworksTime = time;
}
break;
case CMD_DISABLE_NETWORK:
ok = WifiConfigStore.disableNetwork(message.arg1, message.arg2);