Merge master.kernel.org:/home/rmk/linux-2.6-arm

[linux-2.6-omap-h63xx.git] / net / sctp / outqueue.c

diff --git a/net/sctp/outqueue.c b/net/sctp/outqueue.c
index 5c2ddd10db065629139d0544cc439ffa42e10687..41abfd17627e1a3b0a75029acf1f78031f1c8447 100644 (file)
--- a/net/sctp/outqueue.c
+++ b/net/sctp/outqueue.c
@@ -396,6 +396,19 @@ void sctp_retransmit_mark(struct sctp_outq *q,
                if (sctp_chunk_abandoned(chunk)) {
                        list_del_init(lchunk);
                        sctp_insert_list(&q->abandoned, lchunk);
+
+                       /* If this chunk has not been previousely acked,
+                        * stop considering it 'outstanding'.  Our peer
+                        * will most likely never see it since it will
+                        * not be retransmitted
+                        */
+                       if (!chunk->tsn_gap_acked) {
+                               chunk->transport->flight_size -=
+                                               sctp_data_size(chunk);
+                               q->outstanding_bytes -= sctp_data_size(chunk);
+                               q->asoc->peer.rwnd += (sctp_data_size(chunk) +
+                                                       sizeof(struct sk_buff));
+                       }
                        continue;
                }
 
@@ -1244,6 +1257,15 @@ static void sctp_check_transmitted(struct sctp_outq *q,
                if (sctp_chunk_abandoned(tchunk)) {
                        /* Move the chunk to abandoned list. */
                        sctp_insert_list(&q->abandoned, lchunk);
+
+                       /* If this chunk has not been acked, stop
+                        * considering it as 'outstanding'.
+                        */
+                       if (!tchunk->tsn_gap_acked) {
+                               tchunk->transport->flight_size -=
+                                               sctp_data_size(tchunk);
+                               q->outstanding_bytes -= sctp_data_size(tchunk);
+                       }
                        continue;
                }
 
@@ -1695,11 +1717,6 @@ static void sctp_generate_fwdtsn(struct sctp_outq *q, __u32 ctsn)
                 */
                if (TSN_lte(tsn, ctsn)) {
                        list_del_init(lchunk);
-                       if (!chunk->tsn_gap_acked) {
-                               chunk->transport->flight_size -=
-                                       sctp_data_size(chunk);
-                               q->outstanding_bytes -= sctp_data_size(chunk);
-                       }
                        sctp_chunk_free(chunk);
                } else {
                        if (TSN_lte(tsn, asoc->adv_peer_ack_point+1)) {