466 		tp->snd_nxt = tp->snd_max;  in cc_cong_signal()
1761 	    tp->snd_nxt == tp->snd_max &&  in tcp_do_segment()
2060 			if (SEQ_LT(tp->snd_nxt, tp->snd_una))  in tcp_do_segment()
2061 				tp->snd_nxt = tp->snd_una;  in tcp_do_segment()
2068 				tp->snd_nxt = th->th_ack;  in tcp_do_segment()
2652 						    (tp->snd_nxt == tp->snd_max)) {  in tcp_do_segment()
2671 						    SEQ_LT(tp->snd_nxt, tp->snd_max)) {  in tcp_do_segment()
2695 					tcp_seq onxt = tp->snd_nxt;  in tcp_do_segment()
2740 						    tp->snd_nxt - tp->snd_una);  in tcp_do_segment()
2752 						tp->snd_nxt = tp->snd_max;  in tcp_do_segment()
2763 					tp->snd_nxt = th->th_ack;  in tcp_do_segment()
2772 					if (SEQ_GT(onxt, tp->snd_nxt))  in tcp_do_segment()
2773 						tp->snd_nxt = onxt;  in tcp_do_segment()
2798 					if ((tp->snd_nxt == tp->snd_max) &&  in tcp_do_segment()
2801 						    SEQ_SUB(tp->snd_nxt,  in tcp_do_segment()
2817 					     SEQ_SUB(tp->snd_nxt, tp->snd_una))) {  in tcp_do_segment()
2855 			    (tp->snd_nxt == tp->snd_max)) {  in tcp_do_segment()
3065 		if (SEQ_LT(tp->snd_nxt, tp->snd_una))  in tcp_do_segment()
3066 			tp->snd_nxt = tp->snd_una;  in tcp_do_segment()
4110 			    imax(1, tp->snd_nxt - tp->snd_una);  in tcp_do_prr_ack()
4163 	tcp_seq onxt = tp->snd_nxt;  in tcp_newreno_partial_ack()
4172 		tp->snd_nxt = th->th_ack;  in tcp_newreno_partial_ack()
4181 		if (SEQ_GT(onxt, tp->snd_nxt))  in tcp_newreno_partial_ack()
4182 			tp->snd_nxt = onxt;  in tcp_newreno_partial_ack()
4208 		pipe = tp->snd_nxt - tp->snd_fack + tp->sackhint.sack_bytes_rexmit;  in tcp_compute_pipe()