410 		hookpriv_p hpriv;  in ng_l2tp_newhook()  local
431 		hpriv = malloc(sizeof(*hpriv),  in ng_l2tp_newhook()
433 		if (hpriv == NULL)  in ng_l2tp_newhook()
435 		hpriv->conf.session_id = session_id;  in ng_l2tp_newhook()
436 		hpriv->conf.control_dseq = L2TP_CONTROL_DSEQ;  in ng_l2tp_newhook()
437 		hpriv->conf.enable_dseq = L2TP_ENABLE_DSEQ;  in ng_l2tp_newhook()
438 		hpriv->hook = hook;  in ng_l2tp_newhook()
439 		NG_HOOK_SET_PRIVATE(hook, hpriv);  in ng_l2tp_newhook()
440 		hash = SESSHASH(hpriv->conf.session_id);  in ng_l2tp_newhook()
441 		LIST_INSERT_HEAD(&priv->sesshash[hash], hpriv, sessions);  in ng_l2tp_newhook()
512 			hookpriv_p hpriv;  in ng_l2tp_rcvmsg()  local
521 			hpriv = ng_l2tp_find_session(priv, conf->session_id);  in ng_l2tp_rcvmsg()
522 			if (hpriv == NULL) {  in ng_l2tp_rcvmsg()
528 			hpriv->conf = *conf;  in ng_l2tp_rcvmsg()
535 			hookpriv_p hpriv;  in ng_l2tp_rcvmsg()  local
545 			hpriv = ng_l2tp_find_session(priv, session_id);  in ng_l2tp_rcvmsg()
546 			if (hpriv == NULL) {  in ng_l2tp_rcvmsg()
552 			NG_MKRESPONSE(resp, msg, sizeof(hpriv->conf), M_NOWAIT);  in ng_l2tp_rcvmsg()
558 			*conf = hpriv->conf;  in ng_l2tp_rcvmsg()
584 			hookpriv_p hpriv;  in ng_l2tp_rcvmsg()  local
594 			hpriv = ng_l2tp_find_session(priv, session_id);  in ng_l2tp_rcvmsg()
595 			if (hpriv == NULL) {  in ng_l2tp_rcvmsg()
602 				    sizeof(hpriv->stats), M_NOWAIT);  in ng_l2tp_rcvmsg()
607 				bcopy(&hpriv->stats, resp->data,  in ng_l2tp_rcvmsg()
608 					sizeof(hpriv->stats));  in ng_l2tp_rcvmsg()
611 				bzero(&hpriv->stats, sizeof(hpriv->stats));  in ng_l2tp_rcvmsg()
691 		const hookpriv_p hpriv = NG_HOOK_PRIVATE(hook);  in ng_l2tp_disconnect()  local
692 		LIST_REMOVE(hpriv, sessions);  in ng_l2tp_disconnect()
693 		free(hpriv, M_NETGRAPH_L2TP);  in ng_l2tp_disconnect()
714 	hookpriv_p	hpriv = NULL;  in ng_l2tp_find_session()  local
716 	LIST_FOREACH(hpriv, &privp->sesshash[hash], sessions) {  in ng_l2tp_find_session()
717 		if (hpriv->conf.session_id == sid)  in ng_l2tp_find_session()
721 	return (hpriv);  in ng_l2tp_find_session()
730 	const hookpriv_p hpriv = NG_HOOK_PRIVATE(hook);  in ng_l2tp_reset_session()  local
732 	if (hpriv != NULL) {  in ng_l2tp_reset_session()
733 		hpriv->conf.control_dseq = 0;  in ng_l2tp_reset_session()
734 		hpriv->conf.enable_dseq = 0;  in ng_l2tp_reset_session()
735 		bzero(&hpriv->stats, sizeof(struct ng_l2tp_session_stats));  in ng_l2tp_reset_session()
736 		hpriv->nr = 0;  in ng_l2tp_reset_session()
737 		hpriv->ns = 0;  in ng_l2tp_reset_session()
754 	hookpriv_p hpriv = NULL;  in ng_l2tp_rcvdata_lower()  local
854 		hpriv = ng_l2tp_find_session(priv, sid);  in ng_l2tp_rcvdata_lower()
855 		if (hpriv == NULL) {  in ng_l2tp_rcvdata_lower()
861 		hook = hpriv->hook;  in ng_l2tp_rcvdata_lower()
974 	hpriv->stats.recvPackets++;  in ng_l2tp_rcvdata_lower()
975 	hpriv->stats.recvOctets += plen;  in ng_l2tp_rcvdata_lower()
978 	if (!hpriv->conf.control_dseq)  in ng_l2tp_rcvdata_lower()
979 		hpriv->conf.enable_dseq = ((hdr & L2TP_HDR_SEQ) != 0);  in ng_l2tp_rcvdata_lower()
983 		if (hpriv->conf.enable_dseq  in ng_l2tp_rcvdata_lower()
984 		    && L2TP_SEQ_DIFF(ns, hpriv->nr) < 0) {  in ng_l2tp_rcvdata_lower()
990 		hpriv->nr = ns + 1;  in ng_l2tp_rcvdata_lower()
1089 	const hookpriv_p hpriv = NG_HOOK_PRIVATE(hook);  in ng_l2tp_rcvdata()  local
1115 	    + (2 * (hpriv->conf.include_length != 0))  in ng_l2tp_rcvdata()
1116 	    + (4 * (hpriv->conf.enable_dseq != 0)),  in ng_l2tp_rcvdata()
1125 	if (hpriv->conf.include_length) {  in ng_l2tp_rcvdata()
1132 	p[i++] = hpriv->conf.peer_id >> 8;  in ng_l2tp_rcvdata()
1133 	p[i++] = hpriv->conf.peer_id & 0xff;  in ng_l2tp_rcvdata()
1134 	if (hpriv->conf.enable_dseq) {  in ng_l2tp_rcvdata()
1136 		p[i++] = hpriv->ns >> 8;  in ng_l2tp_rcvdata()
1137 		p[i++] = hpriv->ns & 0xff;  in ng_l2tp_rcvdata()
1138 		p[i++] = hpriv->nr >> 8;  in ng_l2tp_rcvdata()
1139 		p[i++] = hpriv->nr & 0xff;  in ng_l2tp_rcvdata()
1140 		hpriv->ns++;  in ng_l2tp_rcvdata()
1146 	hpriv->stats.xmitPackets++;  in ng_l2tp_rcvdata()
1147 	hpriv->stats.xmitOctets += m->m_pkthdr.len;  in ng_l2tp_rcvdata()