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| author | Steven Rostedt (Google) <rostedt@goodmis.org> | 2022-05-21 20:39:34 -0400 |
|---|---|---|
| committer | Steven Rostedt (Google) <rostedt@goodmis.org> | 2022-05-21 21:02:52 -0400 |
| commit | 0dd483359fe51d5b681f67f624ccb3fe5195063e (patch) | |
| tree | ada6490374a20c21bdd71ae700270fe9723f0d80 | |
| parent | e7574f26990b47b104aa3866e047eea3067c5f43 (diff) | |
| download | trace-cmd-0dd483359fe51d5b681f67f624ccb3fe5195063e.tar.gz | |
trace-cmd record: Set the proper role when connected to a proxy
When a guest uses trace-cmd record to connect to the agent proxy on the
host, it needs to set its role to "GUEST" when initializing the time
synchronization protocols.
Link: https://lore.kernel.org/linux-trace-devel/20220522003935.196466-4-rostedt@goodmis.org
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
| -rw-r--r-- | tracecmd/trace-record.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/tracecmd/trace-record.c b/tracecmd/trace-record.c index b43f3272..ce20402a 100644 --- a/tracecmd/trace-record.c +++ b/tracecmd/trace-record.c @@ -3905,7 +3905,11 @@ static void connect_to_agent(struct common_record_context *ctx, die("Failed to connect to host %s:%u", instance->name, instance->port); } else { - role = TRACECMD_TIME_SYNC_ROLE_HOST; + /* If connecting to a proxy, then this is the guest */ + if (is_proxy(ctx->instance)) + role = TRACECMD_TIME_SYNC_ROLE_GUEST; + else + role = TRACECMD_TIME_SYNC_ROLE_HOST; sd = trace_vsock_open(instance->cid, instance->port); if (sd < 0) die("Failed to connect to vsocket @%u:%u", |