sctp: update SNMP statiscts when T5 timer expired.

The T5 timer is the timer for the over-all shutdown procedure.  If
this timer expires, then shutdown procedure has not completed and we
ABORT the association.  We should update SCTP_MIB_ABORTED and
SCTP_MIB_CURRESTAB  when aborting.

Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/net/sctp/sm_statefuns.c b/net/sctp/sm_statefuns.c
index f5094f1..d4c3fbc 100644 (file)
--- a/net/sctp/sm_statefuns.c
+++ b/net/sctp/sm_statefuns.c
@@ -5489,6 +5489,9 @@ sctp_disposition_t sctp_sf_t5_timer_expire(const struct sctp_endpoint *ep,
        sctp_add_cmd_sf(commands, SCTP_CMD_ASSOC_FAILED,
                        SCTP_PERR(SCTP_ERROR_NO_ERROR));
 
+       SCTP_INC_STATS(SCTP_MIB_ABORTEDS);
+       SCTP_DEC_STATS(SCTP_MIB_CURRESTAB);
+
        return SCTP_DISPOSITION_DELETE_TCB;
 nomem:
        return SCTP_DISPOSITION_NOMEM;