Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6

[safe/jmp/linux-2.6] / net / sctp / sm_sideeffect.c

diff --git a/net/sctp/sm_sideeffect.c b/net/sctp/sm_sideeffect.c
index 5385150..e2020eb 100644 (file)
--- a/net/sctp/sm_sideeffect.c
+++ b/net/sctp/sm_sideeffect.c
@@ -787,36 +787,48 @@ static void sctp_cmd_process_operr(sctp_cmd_seq_t *cmds,
                                   struct sctp_association *asoc,
                                   struct sctp_chunk *chunk)
 {
-       struct sctp_operr_chunk *operr_chunk;
        struct sctp_errhdr *err_hdr;
+       struct sctp_ulpevent *ev;
 
-       operr_chunk = (struct sctp_operr_chunk *)chunk->chunk_hdr;
-       err_hdr = &operr_chunk->err_hdr;
+       while (chunk->chunk_end > chunk->skb->data) {
+               err_hdr = (struct sctp_errhdr *)(chunk->skb->data);
 
-       switch (err_hdr->cause) {
-       case SCTP_ERROR_UNKNOWN_CHUNK:
-       {
-               struct sctp_chunkhdr *unk_chunk_hdr;
+               ev = sctp_ulpevent_make_remote_error(asoc, chunk, 0,
+                                                    GFP_ATOMIC);
+               if (!ev)
+                       return;
 
-               unk_chunk_hdr = (struct sctp_chunkhdr *)err_hdr->variable;
-               switch (unk_chunk_hdr->type) {
-               /* ADDIP 4.1 A9) If the peer responds to an ASCONF with an
-                * ERROR chunk reporting that it did not recognized the ASCONF
-                * chunk type, the sender of the ASCONF MUST NOT send any
-                * further ASCONF chunks and MUST stop its T-4 timer.
-                */
-               case SCTP_CID_ASCONF:
-                       asoc->peer.asconf_capable = 0;
-                       sctp_add_cmd_sf(cmds, SCTP_CMD_TIMER_STOP,
+               sctp_ulpq_tail_event(&asoc->ulpq, ev);
+
+               switch (err_hdr->cause) {
+               case SCTP_ERROR_UNKNOWN_CHUNK:
+               {
+                       sctp_chunkhdr_t *unk_chunk_hdr;
+
+                       unk_chunk_hdr = (sctp_chunkhdr_t *)err_hdr->variable;
+                       switch (unk_chunk_hdr->type) {
+                       /* ADDIP 4.1 A9) If the peer responds to an ASCONF with
+                        * an ERROR chunk reporting that it did not recognized
+                        * the ASCONF chunk type, the sender of the ASCONF MUST
+                        * NOT send any further ASCONF chunks and MUST stop its
+                        * T-4 timer.
+                        */
+                       case SCTP_CID_ASCONF:
+                               if (asoc->peer.asconf_capable == 0)
+                                       break;
+
+                               asoc->peer.asconf_capable = 0;
+                               sctp_add_cmd_sf(cmds, SCTP_CMD_TIMER_STOP,
                                        SCTP_TO(SCTP_EVENT_TIMEOUT_T4_RTO));
+                               break;
+                       default:
+                               break;
+                       }
                        break;
+               }
                default:
                        break;
                }
-               break;
-       }
-       default:
-               break;
        }
 }