bsd/net/pf.c

1890 	    s->src.seqhi, s->src.max_win, s->src.seqdiff);
1895 	    s->dst.seqhi, s->dst.max_win, s->dst.seqdiff);
2321 					    dst->seqdiff), 0);
2324 					    dst->seqdiff), 0);
4826 				if ((s->src.seqdiff = pf_tcp_iss(pd) -
4828 					s->src.seqdiff = 1;
4830 				    htonl(s->src.seqlo + s->src.seqdiff), 0);
4833 				s->src.seqdiff = 0;
5902 			(*state)->src.seqdiff = (*state)->dst.seqhi -
5904 			(*state)->dst.seqdiff = (*state)->src.seqhi -
5959 		if (dst->seqdiff && !src->seqdiff) {
5961 			while ((src->seqdiff = random() - seq) == 0)
5963 			ack = ntohl(th->th_ack) - dst->seqdiff;
5965 			    src->seqdiff), 0);
6027 		ack = ntohl(th->th_ack) - dst->seqdiff;
6028 		if (src->seqdiff) {
6031 			    src->seqdiff), 0);
6077 	if (dst->seqdiff && (th->th_off << 2) > (int)sizeof (struct tcphdr)) {
6763 			seq = ntohl(th.th_seq) - src->seqdiff;
6764 			if (src->seqdiff) {