[SCTP]: Implement sac_info field in SCTP_ASSOC_CHANGE notification.

As stated in the sctp socket api draft:

   sac_info: variable

   If the sac_state is SCTP_COMM_LOST and an ABORT chunk was received
   for this association, sac_info[] contains the complete ABORT chunk as
   defined in the SCTP specification RFC2960 [RFC2960] section 3.3.7.

We now save received ABORT chunks into the sac_info field and pass that
to the user.

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

1 files changed, 7 insertions, 7 deletions

diff --git a/net/sctp/sm_statefuns.c b/net/sctp/sm_statefuns.c
index 438e5dc5c714..e0ec16dd678a 100644
--- a/net/sctp/sm_statefuns.c
+++ b/net/sctp/sm_statefuns.c
@@ -186,7 +186,7 @@ sctp_disposition_t sctp_sf_do_4_C(const struct sctp_endpoint *ep,
          * notification is passed to the upper layer.
          */
         ev = sctp_ulpevent_make_assoc_change(asoc, 0, SCTP_SHUTDOWN_COMP,
-                                             0, 0, 0, GFP_ATOMIC);
+                                             0, 0, 0, NULL, GFP_ATOMIC);
         if (ev)
                 sctp_add_cmd_sf(commands, SCTP_CMD_EVENT_ULP,
                                 SCTP_ULPEVENT(ev));
@@ -661,7 +661,7 @@ sctp_disposition_t sctp_sf_do_5_1D_ce(const struct sctp_endpoint *ep,
         ev = sctp_ulpevent_make_assoc_change(new_asoc, 0, SCTP_COMM_UP, 0,
                                              new_asoc->c.sinit_num_ostreams,
                                              new_asoc->c.sinit_max_instreams,
-                                             GFP_ATOMIC);
+                                             NULL, GFP_ATOMIC);
         if (!ev)
                 goto nomem_ev;
 
@@ -790,7 +790,7 @@ sctp_disposition_t sctp_sf_do_5_1E_ca(const struct sctp_endpoint *ep,
         ev = sctp_ulpevent_make_assoc_change(asoc, 0, SCTP_COMM_UP,
                                              0, asoc->c.sinit_num_ostreams,
                                              asoc->c.sinit_max_instreams,
-                                             GFP_ATOMIC);
+                                             NULL, GFP_ATOMIC);
 
         if (!ev)
                 goto nomem;
@@ -1625,7 +1625,7 @@ static sctp_disposition_t sctp_sf_do_dupcook_a(const struct sctp_endpoint *ep,
         ev = sctp_ulpevent_make_assoc_change(asoc, 0, SCTP_RESTART, 0,
                                              new_asoc->c.sinit_num_ostreams,
                                              new_asoc->c.sinit_max_instreams,
-                                             GFP_ATOMIC);
+                                             NULL, GFP_ATOMIC);
         if (!ev)
                 goto nomem_ev;
 
@@ -1691,7 +1691,7 @@ static sctp_disposition_t sctp_sf_do_dupcook_b(const struct sctp_endpoint *ep,
         ev = sctp_ulpevent_make_assoc_change(asoc, 0, SCTP_COMM_UP, 0,
                                              new_asoc->c.sinit_num_ostreams,
                                              new_asoc->c.sinit_max_instreams,
-                                             GFP_ATOMIC);
+                                             NULL, GFP_ATOMIC);
         if (!ev)
                 goto nomem_ev;
 
@@ -1786,7 +1786,7 @@ static sctp_disposition_t sctp_sf_do_dupcook_d(const struct sctp_endpoint *ep,
                                              SCTP_COMM_UP, 0,
                                              asoc->c.sinit_num_ostreams,
                                              asoc->c.sinit_max_instreams,
-                                             GFP_ATOMIC);
+                                             NULL, GFP_ATOMIC);
                 if (!ev)
                         goto nomem;
 
@@ -3035,7 +3035,7 @@ sctp_disposition_t sctp_sf_do_9_2_final(const struct sctp_endpoint *ep,
          * notification is passed to the upper layer.
          */
         ev = sctp_ulpevent_make_assoc_change(asoc, 0, SCTP_SHUTDOWN_COMP,
-                                             0, 0, 0, GFP_ATOMIC);
+                                             0, 0, 0, NULL, GFP_ATOMIC);
         if (!ev)
                 goto nomem;