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Diffstat (limited to 'net/sctp/sm_sideeffect.c')
-rw-r--r--net/sctp/sm_sideeffect.c29
1 files changed, 28 insertions, 1 deletions
diff --git a/net/sctp/sm_sideeffect.c b/net/sctp/sm_sideeffect.c
index 86426aac1600..238adf7978e9 100644
--- a/net/sctp/sm_sideeffect.c
+++ b/net/sctp/sm_sideeffect.c
@@ -931,6 +931,27 @@ static void sctp_cmd_t1_timer_update(struct sctp_association *asoc,
}
+/* Send the whole message, chunk by chunk, to the outqueue.
+ * This way the whole message is queued up and bundling if
+ * encouraged for small fragments.
+ */
+static int sctp_cmd_send_msg(struct sctp_association *asoc,
+ struct sctp_datamsg *msg)
+{
+ struct sctp_chunk *chunk;
+ int error = 0;
+
+ list_for_each_entry(chunk, &msg->chunks, frag_list) {
+ error = sctp_outq_tail(&asoc->outqueue, chunk);
+ if (error)
+ break;
+ }
+
+ return error;
+}
+
+
+
/* These three macros allow us to pull the debugging code out of the
* main flow of sctp_do_sm() to keep attention focused on the real
* functionality there.
@@ -1575,7 +1596,13 @@ static int sctp_cmd_interpreter(sctp_event_t event_type,
case SCTP_CMD_UPDATE_INITTAG:
asoc->peer.i.init_tag = cmd->obj.u32;
break;
-
+ case SCTP_CMD_SEND_MSG:
+ if (!asoc->outqueue.cork) {
+ sctp_outq_cork(&asoc->outqueue);
+ local_cork = 1;
+ }
+ error = sctp_cmd_send_msg(asoc, cmd->obj.msg);
+ break;
default:
printk(KERN_WARNING "Impossible command: %u, %p\n",
cmd->verb, cmd->obj.ptr);