sctp: implement event notification SCTP_SENDER_DRY_EVENT

This patch implement event notification SCTP_SENDER_DRY_EVENT.
SCTP Socket API Extensions:

  6.1.9. SCTP_SENDER_DRY_EVENT

  When the SCTP stack has no more user data to send or retransmit, this
  notification is given to the user. Also, at the time when a user app
  subscribes to this event, if there is no data to be sent or
  retransmit, the stack will immediately send up this notification.

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

1 files changed, 1 insertions, 1 deletions

diff --git a/net/sctp/sm_statetable.c b/net/sctp/sm_statetable.c
index 881196b60a92..0338dc6fdc9d 100644
--- a/net/sctp/sm_statetable.c
+++ b/net/sctp/sm_statetable.c
@@ -668,7 +668,7 @@ static const sctp_sm_table_entry_t primitive_event_table[SCTP_NUM_PRIMITIVE_TYPE
         /* SCTP_STATE_COOKIE_ECHOED */ \
         TYPE_SCTP_FUNC(sctp_sf_ignore_other), \
         /* SCTP_STATE_ESTABLISHED */ \
-        TYPE_SCTP_FUNC(sctp_sf_ignore_other), \
+        TYPE_SCTP_FUNC(sctp_sf_do_no_pending_tsn), \
         /* SCTP_STATE_SHUTDOWN_PENDING */ \
         TYPE_SCTP_FUNC(sctp_sf_do_9_2_start_shutdown), \
         /* SCTP_STATE_SHUTDOWN_SENT */ \