Singleton chunks (INIT, HEARTBEAT PMTU probes, and SHUTDOWN-
COMPLETE) are not counted in SCTP_GET_ASOC_STATS "sas_octrlchunks"
counter available to the assoc owner.
These are all control chunks so they should be counted as such.
Add counting of singleton chunks so they are properly accounted for.
Fixes:
196d67593439 ("sctp: Add support to per-association statistics via a new SCTP_GET_ASSOC_STATS call")
Signed-off-by: Jamie Bainbridge <jamie.bainbridge@gmail.com>
Acked-by: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
Link: https://lore.kernel.org/r/c9ba8785789880cf07923b8a5051e174442ea9ee.1649029663.git.jamie.bainbridge@gmail.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
ctx->asoc->base.sk->sk_err = -error;
return;
}
+ ctx->asoc->stats.octrlchunks++;
break;
case SCTP_CID_ABORT:
case SCTP_CID_HEARTBEAT:
if (chunk->pmtu_probe) {
- sctp_packet_singleton(ctx->transport, chunk, ctx->gfp);
+ error = sctp_packet_singleton(ctx->transport,
+ chunk, ctx->gfp);
+ if (!error)
+ ctx->asoc->stats.octrlchunks++;
break;
}
fallthrough;