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Merge "Support "dumpsys connectivity trafficcontroller""

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This commit is contained in:
Maciej Żenczykowski 2022-02-17 23:10:10 +00:00 • committed by Gerrit Code Review
commit bce8cbabbb
1 changed files with 68 additions and 2 deletions
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16
service/src/com/android/server/ConnectivityService.java
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@ -313,6 +313,7 @@ public class ConnectivityService extends IConnectivityManager.Stub
public static final String SHORT_ARG = "--short";
private static final String NETWORK_ARG = "networks";
private static final String REQUEST_ARG = "requests";
private static final String TRAFFICCONTROLLER_ARG = "trafficcontroller";
private static final boolean DBG = true;
private static final boolean DDBG = Log.isLoggable(TAG, Log.DEBUG);
@ -3217,6 +3218,10 @@ public class ConnectivityService extends IConnectivityManager.Stub
} else if (CollectionUtils.contains(args, REQUEST_ARG)) {
dumpNetworkRequests(pw);
return;
} else if (CollectionUtils.contains(args, TRAFFICCONTROLLER_ARG)) {
boolean verbose = !CollectionUtils.contains(args, SHORT_ARG);
dumpTrafficController(pw, fd, verbose);
return;
}
pw.print("NetworkProviders for:");
@ -3434,6 +3439,17 @@ public class ConnectivityService extends IConnectivityManager.Stub
}
}
private void dumpTrafficController(IndentingPrintWriter pw, final FileDescriptor fd,
boolean verbose) {
try {
mBpfNetMaps.dump(fd, verbose);
} catch (ServiceSpecificException e) {
pw.println(e.getMessage());
} catch (IOException e) {
loge("Dump BPF maps failed, " + e);
}
}
private void dumpAllRequestInfoLogsToLogcat() {
try (PrintWriter logPw = new PrintWriter(new Writer() {
@Override