557 	todrop = tp->rcv_nxt - th->th_seq;  in ctf_drop_checks()
561 			th->th_seq++;  in ctf_drop_checks()
601 				tcp_update_sack_list(tp, th->th_seq,  in ctf_drop_checks()
602 						     th->th_seq + todrop);  in ctf_drop_checks()
605 		th->th_seq += todrop;  in ctf_drop_checks()
618 	todrop = (th->th_seq + tlen) - (tp->rcv_nxt + tp->rcv_wnd);  in ctf_drop_checks()
630 			if (tp->rcv_wnd == 0 && th->th_seq == tp->rcv_nxt) {  in ctf_drop_checks()
713 	if ((SEQ_GEQ(th->th_seq, tp->last_ack_sent) &&  in ctf_process_rst()
714 	    SEQ_LT(th->th_seq, tp->last_ack_sent + tp->rcv_wnd)) ||  in ctf_process_rst()
715 	    (tp->rcv_wnd == 0 && tp->last_ack_sent == th->th_seq)) {  in ctf_process_rst()
721 		    (tp->last_ack_sent == th->th_seq) ||  in ctf_process_rst()
722 		    (tp->rcv_nxt == th->th_seq)) {  in ctf_process_rst()
769 	    SEQ_GEQ(th->th_seq, tp->last_ack_sent) &&  in ctf_challenge_ack()
770 	    SEQ_LT(th->th_seq, tp->last_ack_sent + tp->rcv_wnd)) {  in ctf_challenge_ack()