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| author | Vlad Yasevich <vladislav.yasevich@hp.com> | 2010-04-30 22:41:09 -0400 |
|---|---|---|
| committer | Vlad Yasevich <vladislav.yasevich@hp.com> | 2010-04-30 22:41:09 -0400 |
| commit | d9efc2231b28bc199f9de4dd594248b7341188e5 (patch) | |
| tree | dd319348c6448a72fb10d1936edde25d8f593e9b /net/sctp/outqueue.c | |
| parent | ae19c54866450f6c6f79223ca7d37965859a54e1 (diff) | |
| download | linux-stable-d9efc2231b28bc199f9de4dd594248b7341188e5.tar.gz linux-stable-d9efc2231b28bc199f9de4dd594248b7341188e5.tar.bz2 linux-stable-d9efc2231b28bc199f9de4dd594248b7341188e5.zip | |
sctp: Do not force T3 timer on fast retransmissions.
We don't need to force the T3 timer any more and it's
actually wrong to do as it causes too long of a delay.
The timer will be started if one is not running, but if
one is running, we leave it alone.
Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com>
Diffstat (limited to 'net/sctp/outqueue.c')
| -rw-r--r-- | net/sctp/outqueue.c | 15 |
1 files changed, 3 insertions, 12 deletions
diff --git a/net/sctp/outqueue.c b/net/sctp/outqueue.c index 4e551ba8998c..786c4ff97ae4 100644 --- a/net/sctp/outqueue.c +++ b/net/sctp/outqueue.c @@ -659,14 +659,6 @@ redo: if (chunk->fast_retransmit == SCTP_NEED_FRTX) chunk->fast_retransmit = SCTP_DONT_FRTX; - /* Force start T3-rtx timer when fast retransmitting - * the earliest outstanding TSN - */ - if (!timer && fast_rtx && - ntohl(chunk->subh.data_hdr->tsn) == - asoc->ctsn_ack_point + 1) - timer = 2; - q->empty = 0; break; } @@ -871,7 +863,7 @@ static int sctp_outq_flush(struct sctp_outq *q, int rtx_timeout) * sender MUST assure that at least one T3-rtx * timer is running. */ - sctp_transport_reset_timers(transport, 0); + sctp_transport_reset_timers(transport); } break; @@ -924,8 +916,7 @@ static int sctp_outq_flush(struct sctp_outq *q, int rtx_timeout) rtx_timeout, &start_timer); if (start_timer) - sctp_transport_reset_timers(transport, - start_timer-1); + sctp_transport_reset_timers(transport); /* This can happen on COOKIE-ECHO resend. Only * one chunk can get bundled with a COOKIE-ECHO. @@ -1058,7 +1049,7 @@ static int sctp_outq_flush(struct sctp_outq *q, int rtx_timeout) list_add_tail(&chunk->transmitted_list, &transport->transmitted); - sctp_transport_reset_timers(transport, 0); + sctp_transport_reset_timers(transport); q->empty = 0; |