sctp: implement prsctp RTX policy

[cascardo/linux.git] / net / sctp / chunk.c

diff --git a/net/sctp/chunk.c b/net/sctp/chunk.c
index 2698d12..b3692b5 100644 (file)
--- a/net/sctp/chunk.c
+++ b/net/sctp/chunk.c
@@ -355,6 +355,10 @@ int sctp_chunk_abandoned(struct sctp_chunk *chunk)
                else
                        chunk->asoc->abandoned_unsent[SCTP_PR_INDEX(TTL)]++;
                return 1;
+       } else if (SCTP_PR_RTX_ENABLED(chunk->sinfo.sinfo_flags) &&
+                  chunk->sent_count > chunk->prsctp_param) {
+               chunk->asoc->abandoned_sent[SCTP_PR_INDEX(RTX)]++;
+               return 1;
        }
 
        return 0;