Chunk is marked abandoned if the chunk is expires, and it not be retransmited even if the peer has no PRSCTP capable, but the peer will still wait for retransmit it to update CTSN. This patch disable mark chunk abandoned if peer has no PRSCTP capable. Signed-off-by: Wei Yongjun <yjwei@xxxxxxxxxxxxxx> --- net/sctp/chunk.c | 3 +++ 1 files changed, 3 insertions(+), 0 deletions(-) diff --git a/net/sctp/chunk.c b/net/sctp/chunk.c index 6c85564..0d4832d 100644 --- a/net/sctp/chunk.c +++ b/net/sctp/chunk.c @@ -347,6 +347,9 @@ int sctp_chunk_abandoned(struct sctp_chunk *chunk) { struct sctp_datamsg *msg = chunk->msg; + if (!chunk->asoc->peer.prsctp_capable) + return 0; + if (!msg->can_abandon) return 0; -- 1.6.5.2 -- To unsubscribe from this list: send the line "unsubscribe linux-sctp" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html