281 	int num_head, num_saved, i;  in tcp_update_sack_list()  local
304 	num_saved = 0;  in tcp_update_sack_list()
348 					if ((num_saved >= 1) &&  in tcp_update_sack_list()
349 					   SEQ_GEQ(saved_blks[num_saved-1].start, start) &&  in tcp_update_sack_list()
350 					   SEQ_LEQ(saved_blks[num_saved-1].end, end))  in tcp_update_sack_list()
351 						num_saved--;  in tcp_update_sack_list()
352 					saved_blks[num_saved].start = start;  in tcp_update_sack_list()
353 					saved_blks[num_saved].end = end;  in tcp_update_sack_list()
354 					num_saved++;  in tcp_update_sack_list()
361 			if ((num_saved >= 1) &&  in tcp_update_sack_list()
362 			   SEQ_GEQ(saved_blks[num_saved-1].start, start) &&  in tcp_update_sack_list()
363 			   SEQ_LEQ(saved_blks[num_saved-1].end, end))  in tcp_update_sack_list()
364 				num_saved--;  in tcp_update_sack_list()
368 			saved_blks[num_saved].start = start;  in tcp_update_sack_list()
369 			saved_blks[num_saved].end = end;  in tcp_update_sack_list()
370 			num_saved++;  in tcp_update_sack_list()
389 		if (num_saved >= MAX_SACK_BLKS)  in tcp_update_sack_list()
390 			num_saved--;  in tcp_update_sack_list()
396 	if (num_saved > 0) {  in tcp_update_sack_list()
401 		      sizeof(struct sackblk) * num_saved);  in tcp_update_sack_list()
405 	tp->rcv_numsacks = num_head + num_saved;  in tcp_update_sack_list()
412 	int num_saved, i;  in tcp_clean_dsack_blocks()  local
420 	num_saved = 0;  in tcp_clean_dsack_blocks()
433 		saved_blks[num_saved].start = start;  in tcp_clean_dsack_blocks()
434 		saved_blks[num_saved].end = end;  in tcp_clean_dsack_blocks()
435 		num_saved++;  in tcp_clean_dsack_blocks()
437 	if (num_saved > 0) {  in tcp_clean_dsack_blocks()
442 		      sizeof(struct sackblk) * num_saved);  in tcp_clean_dsack_blocks()
444 	tp->rcv_numsacks = num_saved;  in tcp_clean_dsack_blocks()