1253 	struct sctp_chunk *tchunk = NULL;  in sctp_outq_sack()  local
1373 		tchunk = list_entry(lchunk, struct sctp_chunk,  in sctp_outq_sack()
1375 		tsn = ntohl(tchunk->subh.data_hdr->tsn);  in sctp_outq_sack()
1377 			list_del_init(&tchunk->transmitted_list);  in sctp_outq_sack()
1381 			sctp_chunk_free(tchunk);  in sctp_outq_sack()
1443 	struct sctp_chunk *tchunk;  in sctp_check_transmitted()  local
1459 		tchunk = list_entry(lchunk, struct sctp_chunk,  in sctp_check_transmitted()
1462 		if (sctp_chunk_abandoned(tchunk)) {  in sctp_check_transmitted()
1470 			    !tchunk->tsn_gap_acked) {  in sctp_check_transmitted()
1471 				if (tchunk->transport)  in sctp_check_transmitted()
1472 					tchunk->transport->flight_size -=  in sctp_check_transmitted()
1473 							sctp_data_size(tchunk);  in sctp_check_transmitted()
1474 				q->outstanding_bytes -= sctp_data_size(tchunk);  in sctp_check_transmitted()
1479 		tsn = ntohl(tchunk->subh.data_hdr->tsn);  in sctp_check_transmitted()
1486 			if (transport && !tchunk->tsn_gap_acked) {  in sctp_check_transmitted()
1498 				if (!sctp_chunk_retransmitted(tchunk) &&  in sctp_check_transmitted()
1499 				    tchunk->rtt_in_progress) {  in sctp_check_transmitted()
1500 					tchunk->rtt_in_progress = 0;  in sctp_check_transmitted()
1501 					rtt = jiffies - tchunk->sent_at;  in sctp_check_transmitted()
1534 			if (!tchunk->tsn_gap_acked) {  in sctp_check_transmitted()
1535 				tchunk->tsn_gap_acked = 1;  in sctp_check_transmitted()
1538 				bytes_acked += sctp_data_size(tchunk);  in sctp_check_transmitted()
1539 				if (!tchunk->transport)  in sctp_check_transmitted()
1540 					migrate_bytes += sctp_data_size(tchunk);  in sctp_check_transmitted()
1557 				list_add_tail(&tchunk->transmitted_list,  in sctp_check_transmitted()
1578 			if (tchunk->tsn_gap_acked) {  in sctp_check_transmitted()
1582 				tchunk->tsn_gap_acked = 0;  in sctp_check_transmitted()
1584 				if (tchunk->transport)  in sctp_check_transmitted()
1585 					bytes_acked -= sctp_data_size(tchunk);  in sctp_check_transmitted()