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sctp: avoid refreshing heartbeat timer too often
[deliverable/linux.git]
/
net
/
sctp
/
outqueue.c
diff --git
a/net/sctp/outqueue.c
b/net/sctp/outqueue.c
index f03541d0f12d052d1f58901d57852be46f18a15a..084718f9b3dad09e21e41e34b989e25627058c98 100644
(file)
--- a/
net/sctp/outqueue.c
+++ b/
net/sctp/outqueue.c
@@
-866,8
+866,10
@@
static int sctp_outq_flush(struct sctp_outq *q, int rtx_timeout, gfp_t gfp)
* sender MUST assure that at least one T3-rtx
* timer is running.
*/
* sender MUST assure that at least one T3-rtx
* timer is running.
*/
- if (chunk->chunk_hdr->type == SCTP_CID_FWD_TSN)
- sctp_transport_reset_timers(transport);
+ if (chunk->chunk_hdr->type == SCTP_CID_FWD_TSN) {
+ sctp_transport_reset_t3_rtx(transport);
+ transport->last_time_sent = jiffies;
+ }
}
break;
}
break;
@@
-924,8
+926,10
@@
static int sctp_outq_flush(struct sctp_outq *q, int rtx_timeout, gfp_t gfp)
error = sctp_outq_flush_rtx(q, packet,
rtx_timeout, &start_timer);
error = sctp_outq_flush_rtx(q, packet,
rtx_timeout, &start_timer);
- if (start_timer)
- sctp_transport_reset_timers(transport);
+ if (start_timer) {
+ sctp_transport_reset_t3_rtx(transport);
+ transport->last_time_sent = jiffies;
+ }
/* This can happen on COOKIE-ECHO resend. Only
* one chunk can get bundled with a COOKIE-ECHO.
/* This can happen on COOKIE-ECHO resend. Only
* one chunk can get bundled with a COOKIE-ECHO.
@@
-978,8
+982,12
@@
static int sctp_outq_flush(struct sctp_outq *q, int rtx_timeout, gfp_t gfp)
(new_transport->state == SCTP_UNCONFIRMED) ||
(new_transport->state == SCTP_PF)))
new_transport = asoc->peer.active_path;
(new_transport->state == SCTP_UNCONFIRMED) ||
(new_transport->state == SCTP_PF)))
new_transport = asoc->peer.active_path;
- if (new_transport->state == SCTP_UNCONFIRMED)
+ if (new_transport->state == SCTP_UNCONFIRMED) {
+ WARN_ONCE(1, "Atempt to send packet on unconfirmed path.");
+ sctp_chunk_fail(chunk, 0);
+ sctp_chunk_free(chunk);
continue;
continue;
+ }
/* Change packets if necessary. */
if (new_transport != transport) {
/* Change packets if necessary. */
if (new_transport != transport) {
@@
-1058,7
+1066,8
@@
static int sctp_outq_flush(struct sctp_outq *q, int rtx_timeout, gfp_t gfp)
list_add_tail(&chunk->transmitted_list,
&transport->transmitted);
list_add_tail(&chunk->transmitted_list,
&transport->transmitted);
- sctp_transport_reset_timers(transport);
+ sctp_transport_reset_t3_rtx(transport);
+ transport->last_time_sent = jiffies;
/* Only let one DATA chunk get bundled with a
* COOKIE-ECHO chunk.
/* Only let one DATA chunk get bundled with a
* COOKIE-ECHO chunk.
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