895 			tp->rtt_seq = tp->snd_nxt;  in tcp_rtt_estimator()
906 		tp->rtt_seq = tp->snd_nxt;  in tcp_rtt_estimator()
1233 	if (after(end_seq, tp->snd_nxt) || !before(start_seq, end_seq))  in tcp_is_sackblock_valid()
1237 	if (!before(start_seq, tp->snd_nxt))  in tcp_is_sackblock_valid()
1843 	state->reord = tp->snd_nxt;  in tcp_sacktag_write_queue()
2188 	tp->high_seq = tp->snd_nxt;  in tcp_enter_loss()
2365 	const u32 loss_high = tp->snd_nxt;  in tcp_mark_head_lost()
2633 	tp->high_seq = tp->snd_nxt;  in tcp_init_cwnd_reduction()
2709 		tp->high_seq = tp->snd_nxt;  in tcp_try_keep_open()
2809 		tp->high_seq = tp->snd_nxt;  in tcp_simple_retransmit()
2863 		if (after(tp->snd_nxt, tp->high_seq)) {  in tcp_process_loss()
2867 			tp->high_seq = tp->snd_nxt;  in tcp_process_loss()
2873 			    after(tcp_wnd_end(tp), tp->snd_nxt)) {  in tcp_process_loss()
2890 		if (after(tp->snd_nxt, tp->high_seq) && num_dupack)  in tcp_process_loss()
3264 	u32 reord = tp->snd_nxt; /* lowest acked un-retx un-sacked seq */  in tcp_clean_rtx_queue()
3761 		if (after(tp->snd_nxt, tp->high_seq))  in tcp_xmit_recovery()
3824 	if (after(ack, tp->snd_nxt))  in tcp_ack()
5923 	    !after(TCP_SKB_CB(skb)->ack_seq, tp->snd_nxt)) {  in tcp_rcv_established()
6241 		    after(TCP_SKB_CB(skb)->ack_seq, tp->snd_nxt)) {  in tcp_rcv_synsent_state_process()