[PATCH] sctp: test

[Aaron Lu]

---
 include/net/sctp/structs.h | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h
index d8e464aacb20..932f2780d3a4 100644
--- a/include/net/sctp/structs.h
+++ b/include/net/sctp/structs.h
@@ -602,6 +602,9 @@ struct sctp_chunk {
 	/* This needs to be recoverable for SCTP_SEND_FAILED events. */
 	struct sctp_sndrcvinfo sinfo;
 
+	unsigned long prsctp_param;
+	int sent_count;
+
 	/* Which association does this belong to?  */
 	struct sctp_association *asoc;
 
-- 
2.5.5

Then the performance dropped to the same as the bisected commit
a6c2f792873a:
$ cat 4.7.0-rc6-01198-g98dd2532b14e/0/netperf.json
{
  "netperf.Throughput_Mbps": [
   754.494375
  ]
}

I think this agrees with the perf data in that the newly added function
doesn't show up in the perf-profile but still, the performance drops.
So the only possible reason is the newly added fields to the sctp_chunk
structure.

Is this expected?

Thanks,
Aaron