From 452e464ee9506f2e8b4cd66cbd3e56c443534210 Mon Sep 17 00:00:00 2001
From: Junyu Lai <junyulai@google.com>
Date: Thu, 5 Oct 2023 17:21:19 +0800
Subject: [PATCH] Support shell command to get bpf program id
Test: atest NetworkStatsIntegrationTest#testBpfProgramAttachStatus
Bug: 292156770
Change-Id: I815be0f3f3592442939872f98e3ad9d224a6aeb6
---
.../src/com/android/server/ConnectivityService.java | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/service/src/com/android/server/ConnectivityService.java b/service/src/com/android/server/ConnectivityService.java
index 86f49d35bb..338a4f308e 100755
--- a/service/src/com/android/server/ConnectivityService.java
+++ b/service/src/com/android/server/ConnectivityService.java
@@ -10784,6 +10784,17 @@ public class ConnectivityService extends IConnectivityManager.Stub
Log.d(TAG, "Reevaluating network " + nai.network);
reportNetworkConnectivity(nai.network, !nai.isValidated());
return 0;
+ case "bpf-get-cgroup-program-id": {
+ // Usage : adb shell cmd connectivity bpf-get-cgroup-program-id <type>
+ // Get cgroup bpf program Id for the given type. See BpfUtils#getProgramId
+ // for more detail.
+ // If type can't be parsed, this throws NumberFormatException, which
+ // is passed back to adb who prints it.
+ final int type = Integer.parseInt(getNextArg());
+ final int ret = BpfUtils.getProgramId(type, BpfUtils.CGROUP_PATH);
+ pw.println(ret);
+ return 0;
+ }
default:
return handleDefaultCommands(cmd);
}
--
GitLab