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Do not resend DATA chunks without delay when dropped by the peer and

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the CRC was correct.

MFC after: 3 days.
This commit is contained in:
Michael Tuexen 2010-11-06 13:43:18 +00:00
parent 699437a2ba
commit 7da23bc820
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=214877
1 changed files with 4 additions and 0 deletions
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4
sys/netinet/sctp_input.c
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@ -3115,6 +3115,10 @@ process_chunk_drop(struct sctp_tcb *stcb, struct sctp_chunk_desc *desc,
if ((tp1) && (tp1->sent < SCTP_DATAGRAM_ACKED)) {
uint8_t *ddp;
if (((flg & SCTP_BADCRC) == 0) &&
((flg & SCTP_FROM_MIDDLE_BOX) == 0)) {
return (0);
}
if ((stcb->asoc.peers_rwnd == 0) &&
((flg & SCTP_FROM_MIDDLE_BOX) == 0)) {
SCTP_STAT_INCR(sctps_pdrpdiwnp);