Merge dyn9-47-18-140.beaverton.ibm.com:/home/sridhar/BK/sctp-2.5

into dyn9-47-18-140.beaverton.ibm.com:/home/sridhar/BK/lksctp-2.5

net/sctp/outqueue.c

@@ -774,6 +774,12 @@ int sctp_flush_outqueue(sctp_outqueue_t *q, int rtx_timeout)
 			 */
 			if (packet->has_cookie_echo)
 				goto sctp_flush_out;
+
+			/* Don't send new data if there is still data
+			 * waiting to retransmit.
+			 */
+			if (!list_empty(&q->retransmit))
+				goto sctp_flush_out;
 		}
 
 		/* Finally, transmit new packets.  */
@@ -850,7 +856,7 @@ int sctp_flush_outqueue(sctp_outqueue_t *q, int rtx_timeout)
 				/* We could not append this chunk, so put
 				 * the chunk back on the output queue.
 				 */
-				SCTP_DEBUG_PRINTK("sctp_flush_outqueue: could"
+				SCTP_DEBUG_PRINTK("sctp_flush_outqueue: could "
 					"not transmit TSN: 0x%x, status: %d\n",
 					ntohl(chunk->subh.data_hdr->tsn),
 					status);

net/sctp/sm_sideeffect.c

@@ -1118,7 +1118,8 @@ void sctp_cmd_set_bind_addrs(sctp_cmd_seq_t *cmds, sctp_association_t *asoc,
 }
 
 /* Helper function to handle the reception of an HEARTBEAT ACK.  */
-static void sctp_cmd_transport_on(sctp_cmd_seq_t *cmds, sctp_association_t *asoc,
+static void sctp_cmd_transport_on(sctp_cmd_seq_t *cmds,
+				  sctp_association_t *asoc,
 				  sctp_transport_t *t, sctp_chunk_t *chunk)
 {
 	sctp_sender_hb_info_t *hbinfo;
@@ -1164,7 +1165,8 @@ static void sctp_cmd_transport_reset(sctp_cmd_seq_t *cmds,
 }
 
 /* Helper function to process the process SACK command.  */
-static int sctp_cmd_process_sack(sctp_cmd_seq_t *cmds, sctp_association_t *asoc,
+static int sctp_cmd_process_sack(sctp_cmd_seq_t *cmds,
+				 sctp_association_t *asoc,
 				 sctp_sackhdr_t *sackh)
 {
 	int err;