533 	if (before(tp->rcv_nxt, tp->rcv_rtt_est.seq))  in tcp_rcv_rtt_measure()
538 	tp->rcv_rtt_est.seq = tp->rcv_nxt + tp->rcv_wnd;  in tcp_rcv_rtt_measure()
3342 	u32 delta = seq - tp->rcv_nxt;  in tcp_rcv_nxt_update()
3347 	tp->rcv_nxt = seq;  in tcp_rcv_nxt_update()
3921 		(th->ack && seq == TCP_SKB_CB(skb)->end_seq && seq == tp->rcv_nxt) &&  in tcp_disordered_ack()
3958 		!after(seq, tp->rcv_nxt + tcp_receive_window(tp));  in tcp_sequence()
4089 		if (before(seq, tp->rcv_nxt))  in tcp_dsack_set()
4117 	    before(TCP_SKB_CB(skb)->seq, tp->rcv_nxt)) {  in tcp_send_dupack()
4124 			if (after(TCP_SKB_CB(skb)->end_seq, tp->rcv_nxt))  in tcp_send_dupack()
4125 				end_seq = tp->rcv_nxt;  in tcp_send_dupack()
4219 		if (!before(tp->rcv_nxt, sp->start_seq)) {  in tcp_sack_remove()
4223 			WARN_ON(before(tp->rcv_nxt, sp->end_seq));  in tcp_sack_remove()
4281 	__u32 dsack_high = tp->rcv_nxt;  in tcp_ofo_queue()
4286 		if (after(TCP_SKB_CB(skb)->seq, tp->rcv_nxt))  in tcp_ofo_queue()
4297 		if (!after(TCP_SKB_CB(skb)->end_seq, tp->rcv_nxt)) {  in tcp_ofo_queue()
4303 			   tp->rcv_nxt, TCP_SKB_CB(skb)->seq,  in tcp_ofo_queue()
4361 		   tp->rcv_nxt, TCP_SKB_CB(skb)->seq, TCP_SKB_CB(skb)->end_seq);  in tcp_data_queue_ofo()
4517 	TCP_SKB_CB(skb)->seq = tcp_sk(sk)->rcv_nxt;  in tcp_send_rcvq()
4554 	if (TCP_SKB_CB(skb)->seq == tp->rcv_nxt) {  in tcp_data_queue()
4560 		    tp->copied_seq == tp->rcv_nxt && tp->ucopy.len &&  in tcp_data_queue()
4615 	if (!after(TCP_SKB_CB(skb)->end_seq, tp->rcv_nxt)) {  in tcp_data_queue()
4629 	if (!before(TCP_SKB_CB(skb)->seq, tp->rcv_nxt + tcp_receive_window(tp)))  in tcp_data_queue()
4634 	if (before(TCP_SKB_CB(skb)->seq, tp->rcv_nxt)) {  in tcp_data_queue()
4637 			   tp->rcv_nxt, TCP_SKB_CB(skb)->seq,  in tcp_data_queue()
4640 		tcp_dsack_set(sk, TCP_SKB_CB(skb)->seq, tp->rcv_nxt);  in tcp_data_queue()
4863 			     tp->copied_seq, tp->rcv_nxt);  in tcp_prune_queue()
4957 	if (((tp->rcv_nxt - tp->rcv_wup) > inet_csk(sk)->icsk_ack.rcv_mss &&  in __tcp_ack_snd_check()
5016 	if (before(ptr, tp->rcv_nxt))  in tcp_check_urg()
5042 	    !sock_flag(sk, SOCK_URGINLINE) && tp->copied_seq != tp->rcv_nxt) {  in tcp_check_urg()
5177 		if (TCP_SKB_CB(skb)->seq == tp->rcv_nxt)  in tcp_validate_incoming()
5262 	    TCP_SKB_CB(skb)->seq == tp->rcv_nxt &&  in tcp_rcv_established()
5297 				    tp->rcv_nxt == tp->rcv_wup)  in tcp_rcv_established()
5316 			    tp->copied_seq == tp->rcv_nxt &&  in tcp_rcv_established()
5329 					    tp->rcv_nxt == tp->rcv_wup)  in tcp_rcv_established()
5353 				    tp->rcv_nxt == tp->rcv_wup)  in tcp_rcv_established()
5587 		tp->rcv_nxt = TCP_SKB_CB(skb)->seq + 1;  in tcp_rcv_synsent_state_process()
5620 		tp->copied_seq = tp->rcv_nxt;  in tcp_rcv_synsent_state_process()
5688 		tp->rcv_nxt = TCP_SKB_CB(skb)->seq + 1;  in tcp_rcv_synsent_state_process()
5689 		tp->copied_seq = tp->rcv_nxt;  in tcp_rcv_synsent_state_process()
5846 			tp->copied_seq = tp->rcv_nxt;  in tcp_rcv_state_process()
5929 		     after(TCP_SKB_CB(skb)->end_seq - th->fin, tp->rcv_nxt))) {  in tcp_rcv_state_process()
5977 		if (!before(TCP_SKB_CB(skb)->seq, tp->rcv_nxt))  in tcp_rcv_state_process()
5987 			    after(TCP_SKB_CB(skb)->end_seq - th->fin, tp->rcv_nxt)) {  in tcp_rcv_state_process()
6072 	tcp_rsk(req)->rcv_nxt = TCP_SKB_CB(skb)->seq + 1;  in tcp_openreq_init()