529 	if (before(tp->rcv_nxt, tp->rcv_rtt_est.seq))  in tcp_rcv_rtt_measure()
534 	tp->rcv_rtt_est.seq = tp->rcv_nxt + tp->rcv_wnd;  in tcp_rcv_rtt_measure()
3298 	u32 delta = seq - tp->rcv_nxt;  in tcp_rcv_nxt_update()
3303 	tp->rcv_nxt = seq;  in tcp_rcv_nxt_update()
3872 		(th->ack && seq == TCP_SKB_CB(skb)->end_seq && seq == tp->rcv_nxt) &&  in tcp_disordered_ack()
3909 		!after(seq, tp->rcv_nxt + tcp_receive_window(tp));  in tcp_sequence()
4043 		if (before(seq, tp->rcv_nxt))  in tcp_dsack_set()
4071 	    before(TCP_SKB_CB(skb)->seq, tp->rcv_nxt)) {  in tcp_send_dupack()
4078 			if (after(TCP_SKB_CB(skb)->end_seq, tp->rcv_nxt))  in tcp_send_dupack()
4079 				end_seq = tp->rcv_nxt;  in tcp_send_dupack()
4173 		if (!before(tp->rcv_nxt, sp->start_seq)) {  in tcp_sack_remove()
4177 			WARN_ON(before(tp->rcv_nxt, sp->end_seq));  in tcp_sack_remove()
4235 	__u32 dsack_high = tp->rcv_nxt;  in tcp_ofo_queue()
4240 		if (after(TCP_SKB_CB(skb)->seq, tp->rcv_nxt))  in tcp_ofo_queue()
4251 		if (!after(TCP_SKB_CB(skb)->end_seq, tp->rcv_nxt)) {  in tcp_ofo_queue()
4257 			   tp->rcv_nxt, TCP_SKB_CB(skb)->seq,  in tcp_ofo_queue()
4315 		   tp->rcv_nxt, TCP_SKB_CB(skb)->seq, TCP_SKB_CB(skb)->end_seq);  in tcp_data_queue_ofo()
4471 	TCP_SKB_CB(skb)->seq = tcp_sk(sk)->rcv_nxt;  in tcp_send_rcvq()
4508 	if (TCP_SKB_CB(skb)->seq == tp->rcv_nxt) {  in tcp_data_queue()
4514 		    tp->copied_seq == tp->rcv_nxt && tp->ucopy.len &&  in tcp_data_queue()
4567 	if (!after(TCP_SKB_CB(skb)->end_seq, tp->rcv_nxt)) {  in tcp_data_queue()
4581 	if (!before(TCP_SKB_CB(skb)->seq, tp->rcv_nxt + tcp_receive_window(tp)))  in tcp_data_queue()
4586 	if (before(TCP_SKB_CB(skb)->seq, tp->rcv_nxt)) {  in tcp_data_queue()
4589 			   tp->rcv_nxt, TCP_SKB_CB(skb)->seq,  in tcp_data_queue()
4592 		tcp_dsack_set(sk, TCP_SKB_CB(skb)->seq, tp->rcv_nxt);  in tcp_data_queue()
4815 			     tp->copied_seq, tp->rcv_nxt);  in tcp_prune_queue()
4909 	if (((tp->rcv_nxt - tp->rcv_wup) > inet_csk(sk)->icsk_ack.rcv_mss &&  in __tcp_ack_snd_check()
4968 	if (before(ptr, tp->rcv_nxt))  in tcp_check_urg()
4994 	    !sock_flag(sk, SOCK_URGINLINE) && tp->copied_seq != tp->rcv_nxt) {  in tcp_check_urg()
5129 		if (TCP_SKB_CB(skb)->seq == tp->rcv_nxt)  in tcp_validate_incoming()
5214 	    TCP_SKB_CB(skb)->seq == tp->rcv_nxt &&  in tcp_rcv_established()
5249 				    tp->rcv_nxt == tp->rcv_wup)  in tcp_rcv_established()
5268 			    tp->copied_seq == tp->rcv_nxt &&  in tcp_rcv_established()
5281 					    tp->rcv_nxt == tp->rcv_wup)  in tcp_rcv_established()
5305 				    tp->rcv_nxt == tp->rcv_wup)  in tcp_rcv_established()
5539 		tp->rcv_nxt = TCP_SKB_CB(skb)->seq + 1;  in tcp_rcv_synsent_state_process()
5572 		tp->copied_seq = tp->rcv_nxt;  in tcp_rcv_synsent_state_process()
5640 		tp->rcv_nxt = TCP_SKB_CB(skb)->seq + 1;  in tcp_rcv_synsent_state_process()
5641 		tp->copied_seq = tp->rcv_nxt;  in tcp_rcv_synsent_state_process()
5798 			tp->copied_seq = tp->rcv_nxt;  in tcp_rcv_state_process()
5882 		     after(TCP_SKB_CB(skb)->end_seq - th->fin, tp->rcv_nxt))) {  in tcp_rcv_state_process()
5930 		if (!before(TCP_SKB_CB(skb)->seq, tp->rcv_nxt))  in tcp_rcv_state_process()
5940 			    after(TCP_SKB_CB(skb)->end_seq - th->fin, tp->rcv_nxt)) {  in tcp_rcv_state_process()
6022 	tcp_rsk(req)->rcv_nxt = TCP_SKB_CB(skb)->seq + 1;  in tcp_openreq_init()