168 #define MP_NEXT_RECV_SEQ(priv,seq)					\  argument
170 				    MP_SHORT_EXTEND((seq) + 1) :	\
171 				    MP_LONG_EXTEND((seq) + 1))
190 	int				seq;		/* fragment seq# */  member
203 	int32_t			seq;		/* highest rec'd seq# - MSEQ */  member
506 		priv->links[i].seq = MP_NOSEQ;  in ng_ppp_constructor()
638 				if (priv->links[i].seq != MP_NOSEQ)  in ng_ppp_rcvmsg()
639 					info->rseq[i] = priv->links[i].seq;  in ng_ppp_rcvmsg()
1563 		frag->seq = MP_SHORT_EXTEND(shdr);  in ng_ppp_mp_recv()
1566 		diff = MP_SHORT_SEQ_DIFF(frag->seq, priv->mseq);  in ng_ppp_mp_recv()
1580 		frag->seq = MP_LONG_EXTEND(lhdr);  in ng_ppp_mp_recv()
1583 		diff = MP_LONG_SEQ_DIFF(frag->seq, priv->mseq);  in ng_ppp_mp_recv()
1598 	priv->mseq = link->seq = frag->seq;  in ng_ppp_mp_recv()
1603 		if (MP_RECV_SEQ_DIFF(priv, alink->seq, priv->mseq) < 0)  in ng_ppp_mp_recv()
1604 			priv->mseq = alink->seq;  in ng_ppp_mp_recv()
1613 		diff = MP_RECV_SEQ_DIFF(priv, frag->seq, qent->seq);  in ng_ppp_mp_recv()
1661 			    alink->seq, new_mseq) < 0)  in ng_ppp_bump_mseq()
1662 				alink->seq = new_mseq;  in ng_ppp_bump_mseq()
1684 	if (!qent->first || MP_RECV_SEQ_DIFF(priv, qent->seq, priv->mseq) > 1)  in ng_ppp_check_packet()
1692 		if (qnext->seq != MP_NEXT_RECV_SEQ(priv, qent->seq))  in ng_ppp_check_packet()
1731 			ng_ppp_bump_mseq(node, qent->seq);  in ng_ppp_get_packet()
1760 			if (MP_RECV_SEQ_DIFF(priv, qent->seq, priv->mseq) >= 0)  in ng_ppp_frag_trim()
1765 			if (qnext->seq != MP_NEXT_RECV_SEQ(priv, qent->seq)  in ng_ppp_frag_trim()
1807 		ng_ppp_bump_mseq(node, qent->seq);  in ng_ppp_frag_drop()
1893 	int seq;  in ng_ppp_frag_checkstale()  local
1906 		seq = TAILQ_FIRST(&priv->frags)->seq;  in ng_ppp_frag_checkstale()
1910 			else if (qent->seq != seq)  in ng_ppp_frag_checkstale()
1916 			seq = MP_NEXT_RECV_SEQ(priv, seq);  in ng_ppp_frag_checkstale()
1944 		endseq = end->seq;  in ng_ppp_frag_checkstale()
1999 	int32_t	seq;  in ng_ppp_mp_xmit()  local
2081 	seq = priv->xseq;  in ng_ppp_mp_xmit()
2085 	    priv->xseq = (seq + frags) & MP_SHORT_SEQ_MASK;  in ng_ppp_mp_xmit()
2087 	    priv->xseq = (seq + frags) & MP_LONG_SEQ_MASK;  in ng_ppp_mp_xmit()
2129 				shdr = seq;  in ng_ppp_mp_xmit()
2130 				seq = (seq + 1) & MP_SHORT_SEQ_MASK;  in ng_ppp_mp_xmit()
2140 				lhdr = seq;  in ng_ppp_mp_xmit()
2141 				seq = (seq + 1) & MP_LONG_SEQ_MASK;  in ng_ppp_mp_xmit()
2523 			if (link->seq == MP_NOSEQ) {  in ng_ppp_update()
2524 				link->seq = (link == link0) ?  in ng_ppp_update()
2525 				    MP_INITIAL_SEQ : link0->seq;  in ng_ppp_update()
2528 			link->seq = MP_NOSEQ;  in ng_ppp_update()
2544 			link->seq = MP_NOSEQ;  in ng_ppp_update()