995 				   u32 start_seq, u32 end_seq)  in tcp_is_sackblock_valid()  argument
998 	if (after(end_seq, tp->snd_nxt) || !before(start_seq, end_seq))  in tcp_is_sackblock_valid()
1002 	if (!before(start_seq, tp->snd_nxt))  in tcp_is_sackblock_valid()
1008 	if (after(start_seq, tp->snd_una))  in tcp_is_sackblock_valid()
1018 	if (!before(start_seq, tp->undo_marker))  in tcp_is_sackblock_valid()
1028 	return !before(start_seq, end_seq - tp->max_window);  in tcp_is_sackblock_valid()
1100 	u32 start_seq_0 = get_unaligned_be32(&sp[0].start_seq);  in tcp_check_dsack()
1110 		u32 start_seq_1 = get_unaligned_be32(&sp[1].start_seq);  in tcp_check_dsack()
1146 				  u32 start_seq, u32 end_seq)  in tcp_match_skb_to_sack()  argument
1153 	in_sack = !after(start_seq, TCP_SKB_CB(skb)->seq) &&  in tcp_match_skb_to_sack()
1157 	    after(TCP_SKB_CB(skb)->end_seq, start_seq)) {  in tcp_match_skb_to_sack()
1159 		in_sack = !after(start_seq, TCP_SKB_CB(skb)->seq);  in tcp_match_skb_to_sack()
1162 			pkt_len = start_seq - TCP_SKB_CB(skb)->seq;  in tcp_match_skb_to_sack()
1194 			  u32 start_seq, u32 end_seq,  in tcp_sacktag_one()  argument
1230 				if (before(start_seq,  in tcp_sacktag_one()
1260 		    before(start_seq, TCP_SKB_CB(tp->lost_skb_hint)->seq))  in tcp_sacktag_one()
1289 	u32 start_seq = TCP_SKB_CB(skb)->seq;	/* start of newly-SACKed */  in tcp_shifted_skb()  local
1290 	u32 end_seq = start_seq + shifted;	/* end of newly-SACKed */  in tcp_shifted_skb()
1301 			start_seq, end_seq, dup_sack, pcount,  in tcp_shifted_skb()
1382 					  u32 start_seq, u32 end_seq,  in tcp_shift_skb_data()  argument
1413 	in_sack = !after(start_seq, TCP_SKB_CB(skb)->seq) &&  in tcp_shift_skb_data()
1427 		if (!after(TCP_SKB_CB(skb)->end_seq, start_seq))  in tcp_shift_skb_data()
1436 		in_sack = !after(start_seq, TCP_SKB_CB(skb)->seq);  in tcp_shift_skb_data()
1521 					u32 start_seq, u32 end_seq,  in tcp_sacktag_walk()  argument
1541 							next_dup->start_seq,  in tcp_sacktag_walk()
1553 						 start_seq, end_seq, dup_sack);  in tcp_sacktag_walk()
1563 								start_seq,  in tcp_sacktag_walk()
1620 	if (before(next_dup->start_seq, skip_to_seq)) {  in tcp_maybe_skipping_dsack()
1621 		skb = tcp_sacktag_skip(skb, sk, state, next_dup->start_seq);  in tcp_maybe_skipping_dsack()
1623 				       next_dup->start_seq, next_dup->end_seq,  in tcp_maybe_skipping_dsack()
1683 		sp[used_sacks].start_seq = get_unaligned_be32(&sp_wire[i].start_seq);  in tcp_sacktag_write_queue()
1687 					    sp[used_sacks].start_seq,  in tcp_sacktag_write_queue()
1720 			if (after(sp[j].start_seq, sp[j + 1].start_seq)) {  in tcp_sacktag_write_queue()
1740 		while (tcp_sack_cache_ok(tp, cache) && !cache->start_seq &&  in tcp_sacktag_write_queue()
1746 		u32 start_seq = sp[i].start_seq;  in tcp_sacktag_write_queue()  local
1756 		       !before(start_seq, cache->end_seq))  in tcp_sacktag_write_queue()
1761 		    after(end_seq, cache->start_seq)) {  in tcp_sacktag_write_queue()
1764 			if (before(start_seq, cache->start_seq)) {  in tcp_sacktag_write_queue()
1766 						       start_seq);  in tcp_sacktag_write_queue()
1769 						       start_seq,  in tcp_sacktag_write_queue()
1770 						       cache->start_seq,  in tcp_sacktag_write_queue()
1799 		if (!before(start_seq, tcp_highest_sack_seq(tp))) {  in tcp_sacktag_write_queue()
1805 		skb = tcp_sacktag_skip(skb, sk, &state, start_seq);  in tcp_sacktag_write_queue()
1809 				       start_seq, end_seq, dup_sack);  in tcp_sacktag_write_queue()
1817 		tp->recv_sack_cache[i].start_seq = 0;  in tcp_sacktag_write_queue()
4026 	if (!after(seq, sp->end_seq) && !after(sp->start_seq, end_seq)) {  in tcp_sack_extend()
4027 		if (before(seq, sp->start_seq))  in tcp_sack_extend()
4028 			sp->start_seq = seq;  in tcp_sack_extend()
4051 		tp->duplicate_sack[0].start_seq = seq;  in tcp_dsack_set()
4100 		if (tcp_sack_extend(sp, swalk->start_seq, swalk->end_seq)) {  in tcp_sack_maybe_coalesce()
4152 	sp->start_seq = seq;  in tcp_sack_new_ofo_skb()
4173 		if (!before(tp->rcv_nxt, sp->start_seq)) {  in tcp_sack_remove()
4322 			tp->selective_acks[0].start_seq = TCP_SKB_CB(skb)->seq;  in tcp_data_queue_ofo()