diff options
Diffstat (limited to 'net/sctp/outqueue.c')
| -rw-r--r-- | net/sctp/outqueue.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/net/sctp/outqueue.c b/net/sctp/outqueue.c index 1c88c8911dc5..edc753297a49 100644 --- a/net/sctp/outqueue.c +++ b/net/sctp/outqueue.c @@ -754,6 +754,16 @@ static int sctp_outq_flush(struct sctp_outq *q, int rtx_timeout) */ list_for_each_entry_safe(chunk, tmp, &q->control_chunk_list, list) { + /* RFC 5061, 5.3 + * F1) This means that until such time as the ASCONF + * containing the add is acknowledged, the sender MUST + * NOT use the new IP address as a source for ANY SCTP + * packet except on carrying an ASCONF Chunk. + */ + if (asoc->src_out_of_asoc_ok && + chunk->chunk_hdr->type != SCTP_CID_ASCONF) + continue; + list_del_init(&chunk->list); /* Pick the right transport to use. */ @@ -881,6 +891,9 @@ static int sctp_outq_flush(struct sctp_outq *q, int rtx_timeout) } } + if (q->asoc->src_out_of_asoc_ok) + goto sctp_flush_out; + /* Is it OK to send data chunks? */ switch (asoc->state) { case SCTP_STATE_COOKIE_ECHOED: |