sctp: avoid refreshing heartbeat timer too often

[cascardo/linux.git] / net / sctp / outqueue.c

diff --git a/net/sctp/outqueue.c b/net/sctp/outqueue.c
index 8d3d362..084718f 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.
                                 */
-                               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;
 
@@ -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);
 
-                       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.
@@ -1062,7 +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);
 
-                       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.