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Merge "Check for bpf support at NetworkStatsService start"

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Treehugger Robot
2018-05-30 19:54:42 +00:00
committed by Gerrit Code Review
parent ce1979d707 bff0fb4ec0
commit 0defa6e72c
1 changed files with 4 additions and 1 deletions
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5
services/core/java/com/android/server/net/NetworkStatsService.java
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@@ -179,6 +179,8 @@ public class NetworkStatsService extends INetworkStatsService.Stub {
private final PowerManager.WakeLock mWakeLock;
private final boolean mUseBpfTrafficStats;
private IConnectivityManager mConnManager;
@VisibleForTesting
@@ -328,6 +330,7 @@ public class NetworkStatsService extends INetworkStatsService.Stub {
mStatsObservers = checkNotNull(statsObservers, "missing NetworkStatsObservers");
mSystemDir = checkNotNull(systemDir, "missing systemDir");
mBaseDir = checkNotNull(baseDir, "missing baseDir");
mUseBpfTrafficStats = new File("/sys/fs/bpf/traffic_uid_stats_map").exists();
}
@VisibleForTesting
@@ -916,7 +919,7 @@ public class NetworkStatsService extends INetworkStatsService.Stub {
}
private boolean checkBpfStatsEnable() {
return new File("/sys/fs/bpf/traffic_uid_stats_map").exists();
return mUseBpfTrafficStats;
}
/**