SCTP_INC_STATS(SCTP_MIB_OUTORDERCHUNKS);
q->empty = 0;
break;
- };
+ }
} else {
list_add_tail(&chunk->list, &q->control_chunk_list);
SCTP_INC_STATS(SCTP_MIB_OUTCTRLCHUNKS);
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;
}
/* Retrieve a new chunk to bundle. */
lchunk = sctp_list_dequeue(lqueue);
break;
- };
+ }
/* If we are here due to a retransmit timeout or a fast
* retransmit and if there are any chunks left in the retransmit
default:
/* We built a chunk with an illegal type! */
BUG();
- };
+ }
}
/* Is it OK to send data chunks? */
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;
}
SCTP_DEBUG_PRINTK("ACKed: %08x", tsn);
dbg_prt_state = 0;
dbg_ack_tsn = tsn;
- };
+ }
dbg_last_ack_tsn = tsn;
#endif /* SCTP_DEBUG */
SCTP_DEBUG_PRINTK("KEPT: %08x",tsn);
dbg_prt_state = 1;
dbg_kept_tsn = tsn;
- };
+ }
dbg_last_kept_tsn = tsn;
#endif /* SCTP_DEBUG */
} else {
SCTP_DEBUG_PRINTK("\n");
}
- };
+ }
#endif /* SCTP_DEBUG */
if (transport) {
if (bytes_acked) {
*/
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)) {