1750 	    th->th_seq == tp->rcv_nxt &&  in tcp_do_segment()
1765 		    SEQ_LEQ(th->th_seq, tp->last_ack_sent)) {  in tcp_do_segment()
1911 			tp->snd_wl1 = th->th_seq;  in tcp_do_segment()
2029 		tp->irs = th->th_seq;  in tcp_do_segment()
2109 		th->th_seq++;  in tcp_do_segment()
2118 		tp->snd_wl1 = th->th_seq - 1;  in tcp_do_segment()
2119 		tp->rcv_up = th->th_seq;  in tcp_do_segment()
2160 		if ((SEQ_GEQ(th->th_seq, tp->last_ack_sent) &&  in tcp_do_segment()
2161 		    SEQ_LT(th->th_seq, tp->last_ack_sent + tp->rcv_wnd)) ||  in tcp_do_segment()
2162 		    (tp->rcv_wnd == 0 && tp->last_ack_sent == th->th_seq)) {  in tcp_do_segment()
2168 			    tp->last_ack_sent == th->th_seq) {  in tcp_do_segment()
2205 		    SEQ_GEQ(th->th_seq, tp->last_ack_sent) &&  in tcp_do_segment()
2206 		    SEQ_LT(th->th_seq, tp->last_ack_sent + tp->rcv_wnd)) {  in tcp_do_segment()
2255 	if (tp->t_state == TCPS_SYN_RECEIVED && SEQ_LT(th->th_seq, tp->irs)) {  in tcp_do_segment()
2261 	todrop = tp->rcv_nxt - th->th_seq;  in tcp_do_segment()
2265 			th->th_seq++;  in tcp_do_segment()
2300 			tcp_update_sack_list(tp, th->th_seq,  in tcp_do_segment()
2301 			    th->th_seq + todrop);  in tcp_do_segment()
2309 		th->th_seq += todrop;  in tcp_do_segment()
2346 	todrop = (th->th_seq + tlen) - (tp->rcv_nxt + tp->rcv_wnd);  in tcp_do_segment()
2358 			if (tp->rcv_wnd == 0 && th->th_seq == tp->rcv_nxt) {  in tcp_do_segment()
2389 	    SEQ_LEQ(th->th_seq, tp->last_ack_sent) &&  in tcp_do_segment()
2390 	    SEQ_LEQ(tp->last_ack_sent, th->th_seq + tlen +  in tcp_do_segment()
2528 		tp->snd_wl1 = th->th_seq - 1;  in tcp_do_segment()
3097 	    (SEQ_LT(tp->snd_wl1, th->th_seq) ||  in tcp_do_segment()
3098 	    (tp->snd_wl1 == th->th_seq && (SEQ_LT(tp->snd_wl2, th->th_ack) ||  in tcp_do_segment()
3105 		tp->snd_wl1 = th->th_seq;  in tcp_do_segment()
3144 		if (SEQ_GT(th->th_seq+th->th_urp, tp->rcv_up)) {  in tcp_do_segment()
3145 			tp->rcv_up = th->th_seq + th->th_urp;  in tcp_do_segment()
3189 		tcp_seq save_start = th->th_seq;  in tcp_do_segment()
3205 		if (th->th_seq == tp->rcv_nxt &&  in tcp_do_segment()
3501 		tcp_respond(tp, mtod(m, void *), th, m, th->th_seq+tlen,  in tcp_dropwithreset()