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Add metrics for BPF shim initialization error

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```
statsd_testdrive 979

metric_id: 1111
event_metrics {
  data {
    aggregated_atom_info {
      atom {
        979: {
          1: 15
        }
      }
      elapsed_timestamp_nanos: 66003587918
      elapsed_timestamp_nanos: 66004273970
      elapsed_timestamp_nanos: 72331748965
      elapsed_timestamp_nanos: 72332440169
      elapsed_timestamp_nanos: 77164965823
      elapsed_timestamp_nanos: 77165560176
    }
  }
}
is_active: true
estimated_data_bytes: 60
```

Flag: EXEMPT mainline
Bug: 430428550
Test: statsd_testdrive
Change-Id: I3bc5975545589ab51af5312038830b94251c11ee
This commit is contained in:
Jimi Chen 2025-08-18 07:46:51 +00:00
commit 95c9e42669
1 changed files with 7 additions and 0 deletions
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7
Tethering/src/com/android/networkstack/tethering/BpfCoordinator.java
View file

@ -501,6 +501,12 @@ public class BpfCoordinator {
lastMaxSessionCount);
}
/** Send a BpfCoordinatorShimInitError event. */
public void sendBpfCoordinatorShimInitError() {
ConnectivityStatsLog.write(ConnectivityStatsLog.CORE_NETWORKING_TERRIBLE_ERROR_OCCURRED,
ConnectivityStatsLog.CORE_NETWORKING_TERRIBLE_ERROR_OCCURRED__ERROR_TYPE__TYPE_BPF_COORDINATOR_SHIM_INIT_ERROR);
}
/**
* @see DeviceConfigUtils#isTetheringFeatureEnabled
*/
@ -542,6 +548,7 @@ public class BpfCoordinator {
mBpfCoordinatorShim = BpfCoordinatorShim.getBpfCoordinatorShim(deps);
if (!mBpfCoordinatorShim.isInitialized()) {
mLog.e("Bpf shim not initialized");
mDeps.sendBpfCoordinatorShimInitError();
}
// BPF IPv4 forwarding only supports on S+.