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Make tethering ignore bad inputs

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Tethering was re-evaluating everything on any connectivity change.
This was causing problems when mobile data was not available as each
re-eval was again requesting a connection which would fail and loop.
Ignore FAILED states to break this cycle in a minimal change.

bug:6668233
Change-Id: Ia1dfc6abff1fe464e9501b50185cdb8d0fbb7ff6
This commit is contained in:
Robert Greenwalt
2012-06-14 15:50:32 -07:00
parent e446e6c9fd
commit adfb0d0cf1
1 changed files with 7 additions and 2 deletions
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9
services/java/com/android/server/connectivity/Tethering.java
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@@ -500,8 +500,13 @@ public class Tethering extends INetworkManagementEventObserver.Stub {
mUsbTetherRequested = false;
}
} else if (action.equals(ConnectivityManager.CONNECTIVITY_ACTION)) {
if (VDBG) Log.d(TAG, "Tethering got CONNECTIVITY_ACTION");
mTetherMasterSM.sendMessage(TetherMasterSM.CMD_UPSTREAM_CHANGED);
NetworkInfo networkInfo = (NetworkInfo)intent.getParcelableExtra(
ConnectivityManager.EXTRA_NETWORK_INFO);
if (networkInfo != null &&
networkInfo.getDetailedState() != NetworkInfo.DetailedState.FAILED) {
if (VDBG) Log.d(TAG, "Tethering got CONNECTIVITY_ACTION");
mTetherMasterSM.sendMessage(TetherMasterSM.CMD_UPSTREAM_CHANGED);
}
}
}
}