140 		tp->ccv->curack = th->th_ack;  in cc_ack_received()
286 			tp->ccv->curack = th->th_ack;  in cc_cong_signal()
298 		tp->ccv->curack = th->th_ack;  in cc_post_recovery()
416 		tcp_respond(tp, instance, ip6, th, (tcp_seq) 0, th->th_ack, TH_RST);  in tcp_dropwithreset()
1233 			if (SEQ_GT(th->th_ack, tp->snd_una) &&  in tcp_do_segment()
1234 			    SEQ_LEQ(th->th_ack, tp->snd_max) &&  in tcp_do_segment()
1270 				    SEQ_GT(th->th_ack, tp->t_rtseq)) {  in tcp_do_segment()
1290 				    SEQ_LEQ(th->th_ack, tp->snd_recover))  in tcp_do_segment()
1291 					tp->snd_recover = th->th_ack - 1;  in tcp_do_segment()
1301 				tp->snd_una = th->th_ack;  in tcp_do_segment()
1306 				tp->snd_wl2 = th->th_ack;  in tcp_do_segment()
1341 		} else if (th->th_ack == tp->snd_una &&  in tcp_do_segment()
1495 		    (SEQ_LEQ(th->th_ack, tp->snd_una) ||  in tcp_do_segment()
1496 		     SEQ_GT(th->th_ack, tp->snd_max))) {  in tcp_do_segment()
1543 		    (SEQ_LEQ(th->th_ack, tp->iss) ||  in tcp_do_segment()
1544 		     SEQ_GT(th->th_ack, tp->snd_max))) {  in tcp_do_segment()
1580 				tp->snd_nxt = th->th_ack;  in tcp_do_segment()
2053 		if (SEQ_GT(th->th_ack, tp->snd_max)) {  in tcp_do_segment()
2060 			tcp_sack_doack(tp, &to, th->th_ack);  in tcp_do_segment()
2062 		if (SEQ_LEQ(th->th_ack, tp->snd_una)) {  in tcp_do_segment()
2105 				    th->th_ack != tp->snd_una)  in tcp_do_segment()
2150 						if (SEQ_LEQ(th->th_ack,  in tcp_do_segment()
2172 					tp->snd_nxt = th->th_ack;  in tcp_do_segment()
2257 		KASSERT(SEQ_GT(th->th_ack, tp->snd_una),  in tcp_do_segment()
2265 			if (SEQ_LT(th->th_ack, tp->snd_recover)) {  in tcp_do_segment()
2334 		} else if (tp->t_rtttime && SEQ_GT(th->th_ack, tp->t_rtseq)) {  in tcp_do_segment()
2346 		if (th->th_ack == tp->snd_max) {  in tcp_do_segment()
2401 		    SEQ_LEQ(th->th_ack, tp->snd_recover))  in tcp_do_segment()
2402 			tp->snd_recover = th->th_ack - 1;  in tcp_do_segment()
2405 		    SEQ_GEQ(th->th_ack, tp->snd_recover)) {  in tcp_do_segment()
2408 		tp->snd_una = th->th_ack;  in tcp_do_segment()
2497 	    (tp->snd_wl1 == th->th_seq && (SEQ_LT(tp->snd_wl2, th->th_ack) ||  in tcp_do_segment()
2498 	     (tp->snd_wl2 == th->th_ack && tiwin > tp->snd_wnd))))) {  in tcp_do_segment()
2508 		tp->snd_wl2 = th->th_ack;  in tcp_do_segment()
2750 	    (SEQ_GT(tp->snd_una, th->th_ack) ||  in tcp_do_segment()
2751 	     SEQ_GT(th->th_ack, tp->snd_max)) ) {  in tcp_do_segment()
3251 	tp->snd_nxt = th->th_ack;  in tcp_newreno_partial_ack()