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authorDavid S. Miller <davem@davemloft.net>2009-03-05 02:06:47 -0800
committerDavid S. Miller <davem@davemloft.net>2009-03-05 02:06:47 -0800
commit508827ff0ac3981d420edac64a70de7f4e304d38 (patch)
treeb0cee8ddef9f0ceab68c388e4ae46b7295eb2cb5 /net/sctp/sm_sideeffect.c
parent2c3c3d02f28801d7ad2da4952b2c7ca6621ef221 (diff)
parent72e2240f181871675d3a979766330c91d48a1673 (diff)
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
Conflicts: drivers/net/tokenring/tmspci.c drivers/net/ucc_geth_mii.c
Diffstat (limited to 'net/sctp/sm_sideeffect.c')
-rw-r--r--net/sctp/sm_sideeffect.c54
1 files changed, 33 insertions, 21 deletions
diff --git a/net/sctp/sm_sideeffect.c b/net/sctp/sm_sideeffect.c
index 5385150df296..e2020eb2c8ca 100644
--- 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;
}
}

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