Index: Makefile
===================================================================
RCS file: /home/pcvs/ports/net/openospfd/Makefile,v
retrieving revision 1.10
diff -u -r1.10 Makefile
--- Makefile	19 Aug 2008 16:40:15 -0000	1.10
+++ Makefile	14 Oct 2008 22:10:48 -0000
@@ -6,8 +6,7 @@
 #
 
 PORTNAME=	openospfd
-PORTVERSION=	4.0
-PORTREVISION=	3
+PORTVERSION=	4.2
 CATEGORIES=	net
 MASTER_SITES=	ftp://ftp.dkuug.dk/pub/OpenBSD/OpenBGPD/:openbsd \
 		${MASTER_SITE_LOCAL:S/$/:freebsd/g}
Index: distinfo
===================================================================
RCS file: /home/pcvs/ports/net/openospfd/distinfo,v
retrieving revision 1.4
diff -u -r1.4 distinfo
--- distinfo	27 Aug 2007 08:15:04 -0000	1.4
+++ distinfo	14 Oct 2008 22:10:48 -0000
@@ -1,6 +1,6 @@
-MD5 (openospfd/openospfd-4.0.tgz) = 6dcf9170627120f009ff9d5917b49376
-SHA256 (openospfd/openospfd-4.0.tgz) = c9e87e849664a6674a4a650a453754b53d6c0bd1110ee5e82a7b6cc7fbad6ee7
-SIZE (openospfd/openospfd-4.0.tgz) = 84459
+MD5 (openospfd/openospfd-4.2.tgz) = ac919e4883105b28a846106e7c60bb80
+SHA256 (openospfd/openospfd-4.2.tgz) = 896a9e29447d7da46a1c7c1717e1527b3770425840e8f0180419ec313d3d7b00
+SIZE (openospfd/openospfd-4.2.tgz) = 93661
 MD5 (openospfd/if_media.h) = 4ff9297f5c133425dafe3ca565c0f811
 SHA256 (openospfd/if_media.h) = 58225d0ed363c2beb23426f0f8254089d4541c3334776f3750ba434d4491a1d1
 SIZE (openospfd/if_media.h) = 23762
Index: files/patch-ospfctl_parser.c
===================================================================
RCS file: /home/pcvs/ports/net/openospfd/files/patch-ospfctl_parser.c,v
retrieving revision 1.1
diff -u -r1.1 patch-ospfctl_parser.c
--- files/patch-ospfctl_parser.c	27 Aug 2007 08:15:04 -0000	1.1
+++ files/patch-ospfctl_parser.c	14 Oct 2008 22:10:48 -0000
@@ -1,5 +1,5 @@
---- ospfctl/parser.c.orig	Fri Jul 27 15:11:46 2007
-+++ ospfctl/parser.c	Fri Jul 27 15:12:01 2007
+--- ospfctl/parser.c.orig	2008-02-07 19:13:50.000000000 +0300
++++ ospfctl/parser.c	2008-02-07 19:15:47.000000000 +0300
 @@ -32,23 +32,6 @@
  
  #include "parser.h"
Index: files/patch-ospfctl_parser.h
===================================================================
RCS file: /home/pcvs/ports/net/openospfd/files/patch-ospfctl_parser.h,v
retrieving revision 1.1
diff -u -r1.1 patch-ospfctl_parser.h
--- files/patch-ospfctl_parser.h	27 Aug 2007 08:15:04 -0000	1.1
+++ files/patch-ospfctl_parser.h	14 Oct 2008 22:10:48 -0000
@@ -1,6 +1,6 @@
---- ospfctl/parser.h.orig	Fri Jul 27 15:11:55 2007
-+++ ospfctl/parser.h	Fri Jul 27 15:12:01 2007
-@@ -50,6 +50,23 @@
+--- ospfctl/parser.h.orig	2008-02-07 19:12:58.000000000 +0300
++++ ospfctl/parser.h	2008-02-07 19:15:45.000000000 +0300
+@@ -50,6 +50,16 @@
  	RELOAD
  };
  
@@ -14,6 +14,13 @@
 +	IFNAME
 +};
 +
+ struct parse_result {
+ 	struct in_addr	addr;
+ 	char		ifname[IF_NAMESIZE];
+@@ -58,6 +68,13 @@
+ 	u_int8_t	prefixlen;
+ };
+ 
 +struct token {
 +	enum token_type		 type;
 +	const char		*keyword;
@@ -21,6 +28,6 @@
 +	const struct token	*next;
 +};
 +
- struct parse_result {
- 	struct in_addr	addr;
- 	char		ifname[IF_NAMESIZE];
+ struct parse_result	*parse(int, char *[]);
+ const struct token	*match_token(const char *, const struct token []);
+ void			 show_valid_args(const struct token []);
Index: files/patch-ospfd_carp.c
===================================================================
RCS file: files/patch-ospfd_carp.c
diff -N files/patch-ospfd_carp.c
--- /dev/null	1 Jan 1970 00:00:00 -0000
+++ files/patch-ospfd_carp.c	14 Oct 2008 22:10:48 -0000
@@ -0,0 +1,22 @@
+--- ospfd/carp.c.orig	2008-02-07 18:26:32.000000000 +0300
++++ ospfd/carp.c	2008-02-07 18:39:58.000000000 +0300
+@@ -29,6 +29,13 @@
+ #include "ospfd.h"
+ #include "log.h"
+ 
++#if defined(__FreeBSD__) /* XXX: FreeBSD has no CARP demotion support */
++
++#warning "CARP demotion is not supported for FreeBSD."
++#warning "Demotion code is disconnected from the build."
++
++#else
++
+ struct carpgroup {
+ 	TAILQ_ENTRY(carpgroup)	 entry;
+ 	char			*group;
+@@ -179,3 +186,5 @@
+ 	close(s);
+ 	return (res);
+ }
++
++#endif /* defined(__FreeBSD__) */
Index: files/patch-ospfd_kroute.c
===================================================================
RCS file: /home/pcvs/ports/net/openospfd/files/patch-ospfd_kroute.c,v
retrieving revision 1.1
diff -u -r1.1 patch-ospfd_kroute.c
--- files/patch-ospfd_kroute.c	27 Aug 2007 08:15:04 -0000	1.1
+++ files/patch-ospfd_kroute.c	14 Oct 2008 22:10:48 -0000
@@ -1,36 +1,136 @@
---- ospfd/kroute.c.orig	Mon Nov 20 14:41:22 2006
-+++ ospfd/kroute.c	Mon Nov 20 14:42:17 2006
-@@ -875,10 +875,6 @@
+--- ospfd/kroute.c.orig	2008-02-07 18:58:38.000000000 +0300
++++ ospfd/kroute.c	2008-02-07 19:09:58.000000000 +0300
+@@ -955,9 +955,11 @@
+ 	struct sockaddr_in	prefix;
+ 	struct sockaddr_in	nexthop;
+ 	struct sockaddr_in	mask;
++#if !defined(__FreeBSD__)
+ 	struct sockaddr_rtlabel	sa_rl;
+-	int			iovcnt = 0;
+ 	const char		*label;
++#endif /* !defined(__FreeBSD__) */
++	int			iovcnt = 0;
+ 
+ 	if (kr_state.fib_sync == 0)
+ 		return (0);
+@@ -1011,6 +1013,7 @@
+ 	iov[iovcnt].iov_base = &mask;
+ 	iov[iovcnt++].iov_len = sizeof(mask);
+ 
++#if !defined(__FreeBSD__) /* FreeBSD has no route labeling. */
+ 	if (kroute->rtlabel != 0) {
+ 		sa_rl.sr_len = sizeof(sa_rl);
+ 		sa_rl.sr_family = AF_UNSPEC;
+@@ -1027,6 +1030,7 @@
+ 		iov[iovcnt].iov_base = &sa_rl;
+ 		iov[iovcnt++].iov_len = sizeof(sa_rl);
+ 	}
++#endif /* !defined(__FreeBSD__) */
+ 
+ 
+ retry:
+@@ -1069,7 +1073,9 @@
+ 	struct rt_msghdr	*rtm;
+ 	struct sockaddr		*sa, *rti_info[RTAX_MAX];
+ 	struct sockaddr_in	*sa_in;
++#if !defined(__FreeBSD__)
+ 	struct sockaddr_rtlabel	*label;
++#endif
+ 	struct kroute_node	*kr;
+ 
+ 	mib[0] = CTL_NET;
+@@ -1078,9 +1084,13 @@
+ 	mib[3] = AF_INET;
+ 	mib[4] = NET_RT_DUMP;
+ 	mib[5] = 0;
++#if !defined(__FreeBSD__) /* FreeBSD has no multiple routing tables */
+ 	mib[6] = 0;	/* rtableid */
+ 
+ 	if (sysctl(mib, 7, NULL, &len, NULL, 0) == -1) {
++#else
++	if (sysctl(mib, 6, NULL, &len, NULL, 0) == -1) {
++#endif /* !defined(__FreeBSD__) */
+ 		log_warn("sysctl");
+ 		return (-1);
+ 	}
+@@ -1098,7 +1098,11 @@
+ 		log_warn("fetchtable");
+ 		return (-1);
+ 	}
++#if !defined(__FreeBSD__) /* FreeBSD has no multiple routing tables */
+ 	if (sysctl(mib, 7, buf, &len, NULL, 0) == -1) {
++#else
++	if (sysctl(mib, 6, buf, &len, NULL, 0) == -1) {
++#endif /* !defined(__FreeBSD__) */
+ 		log_warn("sysctl");
+ 		free(buf);
+ 		return (-1);
+@@ -1157,6 +1163,7 @@
  			send_rtmsg(kr_state.fd, RTM_DELETE, &kr->r);
  			free(kr);
  		} else {
--			if ((label = (struct sockaddr_rtlabel *)
--			    rti_info[RTAX_LABEL]) != NULL)
--				kr->r.rtlabel =
--				    rtlabel_name2id(label->sr_label);
++#if !defined(__FreeBSD__) /* FreeBSD has no route labeling. */
+ 			if ((label = (struct sockaddr_rtlabel *)
+ 			    rti_info[RTAX_LABEL]) != NULL) {
+ 				kr->r.rtlabel =
+@@ -1164,6 +1171,7 @@
+ 				kr->r.ext_tag =
+ 				    rtlabel_id2tag(kr->r.rtlabel);
+ 			}
++#endif /* !defined(__FreeBSD__) */
  			kroute_insert(kr);
  		}
  
-@@ -1075,10 +1071,6 @@
+@@ -1257,7 +1265,9 @@
+ 	struct ifa_msghdr	*ifam;
+ 	struct sockaddr		*sa, *rti_info[RTAX_MAX];
+ 	struct sockaddr_in	*sa_in;
++#if !defined(__FreeBSD__)
+ 	struct sockaddr_rtlabel	*label;
++#endif /* !defined(__FreeBSD__) */
+ 	struct kroute_node	*kr, *okr;
+ 	struct in_addr		 prefix, nexthop;
+ 	u_int8_t		 prefixlen;
+@@ -1289,8 +1299,10 @@
+ 			sa = (struct sockaddr *)(rtm + 1);
+ 			get_rtaddrs(rtm->rtm_addrs, sa, rti_info);
  
++#if !defined(__FreeBSD__) /* XXX: FreeBSD has no multiple routing tables */
+ 			if (rtm->rtm_tableid != 0)
+ 				continue;
++#endif
+ 
+ 			if (rtm->rtm_pid == kr_state.pid) /* caused by us */
+ 				continue;
+@@ -1385,6 +1397,7 @@
  				rtlabel_unref(kr->r.rtlabel);
  				kr->r.rtlabel = 0;
--				if ((label = (struct sockaddr_rtlabel *)
--				    rti_info[RTAX_LABEL]) != NULL)
--					kr->r.rtlabel =
--					    rtlabel_name2id(label->sr_label);
+ 				kr->r.ext_tag = 0;
++#if !defined(__FreeBSD__) /* FreeBSD has no route labeling. */
+ 				if ((label = (struct sockaddr_rtlabel *)
+ 				    rti_info[RTAX_LABEL]) != NULL) {
+ 					kr->r.rtlabel =
+@@ -1392,6 +1405,7 @@
+ 					kr->r.ext_tag =
+ 					    rtlabel_id2tag(kr->r.rtlabel);
+ 				}
++#endif /* !defined(__FreeBSD__) */
  
  				if (kif_validate(kr->r.ifindex))
  					kr->r.flags &= ~F_DOWN;
-@@ -1098,11 +1090,6 @@
- 				kr->r.nexthop.s_addr = nexthop.s_addr;
+@@ -1413,6 +1427,7 @@
  				kr->r.flags = flags;
  				kr->r.ifindex = ifindex;
--
--				if ((label = (struct sockaddr_rtlabel *)
--				    rti_info[RTAX_LABEL]) != NULL)
--					kr->r.rtlabel =
--					    rtlabel_name2id(label->sr_label);
+ 
++#if !defined(__FreeBSD__) /* FreeBSD has no route labeling */
+ 				if ((label = (struct sockaddr_rtlabel *)
+ 				    rti_info[RTAX_LABEL]) != NULL) {
+ 					kr->r.rtlabel =
+@@ -1420,6 +1435,7 @@
+ 					kr->r.ext_tag =
+ 					    rtlabel_id2tag(kr->r.rtlabel);
+ 				}
++#endif /* !defined(__FreeBSD__) */
  
  				kroute_insert(kr);
  			}
Index: files/patch-ospfd_ospfd.c
===================================================================
RCS file: files/patch-ospfd_ospfd.c
diff -N files/patch-ospfd_ospfd.c
--- /dev/null	1 Jan 1970 00:00:00 -0000
+++ files/patch-ospfd_ospfd.c	14 Oct 2008 22:10:48 -0000
@@ -0,0 +1,27 @@
+--- ospfd/ospfd.c.orig	2008-02-07 18:31:27.000000000 +0300
++++ ospfd/ospfd.c	2008-02-07 18:41:46.000000000 +0300
+@@ -300,7 +300,9 @@
+ 
+ 	control_cleanup();
+ 	kr_shutdown();
++#if !defined(__FreeBSD__) /* XXX: FreeBSD has no carp demotion. */
+ 	carp_demote_shutdown();
++#endif /* defined(__FreeBSD__) */
+ 
+ 	do {
+ 		if ((pid = wait(NULL)) == -1 &&
+@@ -398,10 +400,14 @@
+ 				log_warnx("IFINFO request with wrong len");
+ 			break;
+ 		case IMSG_DEMOTE:
++#if !defined(__FreeBSD__) /* XXX: FreeBSD has no carp demotion support. */
+ 			if (imsg.hdr.len - IMSG_HEADER_SIZE != sizeof(dmsg))
+ 				fatalx("invalid size of OE request");
+ 			memcpy(&dmsg, imsg.data, sizeof(dmsg));
+ 			carp_demote_set(dmsg.demote_group, dmsg.level);
++#else
++			log_debug("main_dispatch_ospfe: no carp demotion support for FreeBSD");
++#endif /* defined(__FreeBSD__) */
+ 			break;
+ 		default:
+ 			log_debug("main_dispatch_ospfe: error handling imsg %d",
Index: files/patch-ospfd_ospfd.h
===================================================================
RCS file: files/patch-ospfd_ospfd.h
diff -N files/patch-ospfd_ospfd.h
--- /dev/null	1 Jan 1970 00:00:00 -0000
+++ files/patch-ospfd_ospfd.h	14 Oct 2008 22:10:48 -0000
@@ -0,0 +1,13 @@
+--- ospfd/ospfd.h.orig	2008-02-07 18:57:03.000000000 +0300
++++ ospfd/ospfd.h	2008-02-07 18:56:54.000000000 +0300
+@@ -320,6 +320,10 @@
+ TAILQ_HEAD(lsa_head, lsa_entry);
+ TAILQ_HEAD(auth_md_head, auth_md);
+ 
++#if defined(__FreeBSD__) /* FreeBSD has no LINK_STATE_IS_UP macro. */
++#define LINK_STATE_IS_UP(_s)	((_s) >= LINK_STATE_UP)
++#endif /* defined(__FreeBSD__) */
++
+ struct iface {
+ 	LIST_ENTRY(iface)	 entry;
+ 	struct event		 hello_timer;
Index: files/patch-ospfd_packet.c
===================================================================
RCS file: /home/pcvs/ports/net/openospfd/files/patch-ospfd_packet.c,v
retrieving revision 1.1
diff -u -r1.1 patch-ospfd_packet.c
--- files/patch-ospfd_packet.c	20 Mar 2006 10:41:04 -0000	1.1
+++ files/patch-ospfd_packet.c	14 Oct 2008 22:10:48 -0000
@@ -1,6 +1,6 @@
---- ospfd/packet.c.orig	9 Mar 2006 13:31:57 -0000	1.20
-+++ ospfd/packet.c	16 Mar 2006 18:21:38 -0000
-@@ -34,7 +34,7 @@
+--- ospfd/packet.c.orig	2006-11-17 11:55:31.000000000 +0300
++++ ospfd/packet.c	2008-02-13 22:13:04.000000000 +0300
+@@ -36,7 +36,7 @@
  #include "log.h"
  #include "ospfe.h"
  
@@ -8,8 +8,21 @@
 +int		 ip_hdr_sanity_check(struct ip *, u_int16_t);
  int		 ospf_hdr_sanity_check(const struct ip *,
  		    struct ospf_hdr *, u_int16_t, const struct iface *);
- struct iface	*find_iface(struct ospfd_conf *, struct in_addr);
-@@ -196,8 +196,13 @@ recv_packet(int fd, short event, void *b
+ struct iface	*find_iface(struct ospfd_conf *, unsigned int, struct in_addr);
+@@ -70,7 +70,12 @@
+ 	ip_hdr.ip_v = IPVERSION;
+ 	ip_hdr.ip_hl = sizeof(ip_hdr) >> 2;
+ 	ip_hdr.ip_tos = IPTOS_PREC_INTERNETCONTROL;
++#if defined(__FreeBSD__) || defined(__NetBSD__)
++	/* FreeBSD/NetBSD wants the length in the native host byte order. */
++	ip_hdr.ip_len = len + sizeof(ip_hdr);
++#else
+ 	ip_hdr.ip_len = htons(len + sizeof(ip_hdr));
++#endif
+ 	ip_hdr.ip_id = 0;  /* 0 means kernel set appropriate value */
+ 	ip_hdr.ip_off = 0;
+ 	ip_hdr.ip_ttl = iface->type != IF_TYPE_VIRTUALLINK ?
+@@ -248,8 +253,13 @@
  }
  
  int
Index: files/patch-ospfd_parse.y
===================================================================
RCS file: files/patch-ospfd_parse.y
diff -N files/patch-ospfd_parse.y
--- /dev/null	1 Jan 1970 00:00:00 -0000
+++ files/patch-ospfd_parse.y	14 Oct 2008 22:10:48 -0000
@@ -0,0 +1,42 @@
+--- ospfd/parse.y.orig	2008-02-07 18:34:22.000000000 +0300
++++ ospfd/parse.y	2008-02-07 18:37:46.000000000 +0300
+@@ -485,6 +485,11 @@
+ 
+ areaoptsl	: interface
+ 		| DEMOTE STRING	demotecount {
++#ifdef __FreeBSD__ /* XXX: FreeBSD has no carp demotion support. */
++			yyerror("FreeBSD has no CARP demotion support");
++			free($2);
++			YYERROR;
++#else
+ 			if ($3 > 255) {
+ 				yyerror("demote count too big: max 255");
+ 				free($2);
+@@ -505,6 +510,7 @@
+ 				    area->demote_group);
+ 				YYERROR;
+ 			}
++#endif
+ 		}
+ 		| defaults
+ 		;
+@@ -581,6 +587,11 @@
+ 
+ interfaceoptsl	: PASSIVE		{ iface->passive = 1; }
+ 		| DEMOTE STRING		{
++#ifdef __FreeBSD__ /* XXX: FreeBSD has no carp demotion support */
++			yyerror("FreeBSD has no CARP demotion support");
++			free($2);
++			YYERROR;
++#else
+ 			if (strlcpy(iface->demote_group, $2,
+ 			    sizeof(iface->demote_group)) >=
+ 			    sizeof(iface->demote_group)) {
+@@ -595,6 +606,7 @@
+ 				    iface->demote_group);
+ 				YYERROR;
+ 			}
++#endif
+ 		}
+ 		| defaults
+ 		;
Index: files/patch-ospfd_rde_spf.c
===================================================================
RCS file: files/patch-ospfd_rde_spf.c
diff -N files/patch-ospfd_rde_spf.c
--- /dev/null	1 Jan 1970 00:00:00 -0000
+++ files/patch-ospfd_rde_spf.c	14 Oct 2008 22:10:48 -0000
@@ -0,0 +1,133 @@
+--- ospfd/rde_spf.c	2007/08/06 11:32:34	1.63
++++ ospfd/rde_spf.c	2007/09/16 15:00:11	1.64
+@@ -1,4 +1,4 @@
+-/*	$OpenBSD: rde_spf.c,v 1.63 2007/08/06 11:32:34 claudio Exp $ */
++/*	$OpenBSD: rde_spf.c,v 1.64 2007/09/16 15:00:11 claudio Exp $ */
+ 
+ /*
+  * Copyright (c) 2005 Esben Norby <norby@openbsd.org>
+@@ -37,7 +37,8 @@
+ 
+ void		 calc_nexthop_clear(struct vertex *);
+ void		 calc_nexthop_add(struct vertex *, struct vertex *, u_int32_t);
+-void		 calc_nexthop(struct vertex *, struct vertex *);
++void		 calc_nexthop(struct vertex *, struct vertex *,
++		     struct area *, struct lsa_rtr_link *);
+ void		 rt_nexthop_clear(struct rt_node *);
+ void		 rt_nexthop_add(struct rt_node *, struct v_nexthead *,
+ 		     struct in_addr);
+@@ -134,7 +135,7 @@
+ 				if (d < w->cost) {
+ 					w->cost = d;
+ 					calc_nexthop_clear(w);
+-					calc_nexthop(w, v);
++					calc_nexthop(w, v, area, rtr_link);
+ 					/*
+ 					 * need to readd to candidate list
+ 					 * because the list is sorted
+@@ -143,12 +144,12 @@
+ 					cand_list_add(w);
+ 				} else
+ 					/* equal cost path */
+-					calc_nexthop(w, v);
++					calc_nexthop(w, v, area, rtr_link);
+ 			} else if (w->cost == LS_INFINITY && d < LS_INFINITY) {
+ 				w->cost = d;
+ 
+ 				calc_nexthop_clear(w);
+-				calc_nexthop(w, v);
++				calc_nexthop(w, v, area, rtr_link);
+ 				cand_list_add(w);
+ 			}
+ 		}
+@@ -384,54 +385,51 @@
+ }
+ 
+ void
+-calc_nexthop(struct vertex *dst, struct vertex *parent)
++calc_nexthop(struct vertex *dst, struct vertex *parent,
++    struct area *area, struct lsa_rtr_link *rtr_link)
+ {
+-	struct lsa_rtr_link	*rtr_link = NULL;
+ 	struct v_nexthop	*vn;
++	struct iface		*iface;
+ 	int			 i;
+ 
+ 	/* case 1 */
+ 	if (parent == spf_root) {
+ 		switch (dst->type) {
+ 		case LSA_TYPE_ROUTER:
+-			for (i = 0; i < lsa_num_links(dst); i++) {
+-				rtr_link = get_rtr_link(dst, i);
+-				if (rtr_link->type == LINK_TYPE_POINTTOPOINT &&
+-				    ntohl(rtr_link->id) == parent->ls_id) {
++			if (rtr_link->type != LINK_TYPE_POINTTOPOINT)
++				fatalx("inconsistent SPF tree");
++			LIST_FOREACH(iface, &area->iface_list, entry) {
++				if (rtr_link->data == iface->addr.s_addr) {
+ 					calc_nexthop_add(dst, parent,
+-					    rtr_link->data);
+-					break;
++					    iface->dst.s_addr);
++					return;
+ 				}
+ 			}
+-			return;
++			fatalx("no interface found for interface");
+ 		case LSA_TYPE_NETWORK:
+-			for (i = 0; i < lsa_num_links(parent); i++) {
+-				rtr_link = get_rtr_link(parent, i);
+-				switch (rtr_link->type) {
+-				case LINK_TYPE_POINTTOPOINT:
+-					/* ignore */
+-					break;
+-				case LINK_TYPE_TRANSIT_NET:
+-					if ((htonl(dst->ls_id) &
+-					    dst->lsa->data.net.mask) ==
+-					    (rtr_link->data &
+-					     dst->lsa->data.net.mask)) {
+-						calc_nexthop_add(dst, parent,
+-						    rtr_link->data);
+-					}
+-					break;
+-				case LINK_TYPE_STUB_NET:
+-					break;
+-
+-				default:
+-					fatalx("calc_nexthop: invalid link "
+-					    "type");
++			switch (rtr_link->type) {
++			case LINK_TYPE_POINTTOPOINT:
++			case LINK_TYPE_STUB_NET:
++				/* ignore */
++				break;
++			case LINK_TYPE_TRANSIT_NET:
++				if ((htonl(dst->ls_id) &
++				    dst->lsa->data.net.mask) ==
++				    (rtr_link->data &
++				     dst->lsa->data.net.mask)) {
++					calc_nexthop_add(dst, parent,
++					    rtr_link->data);
+ 				}
++				break;
++			default:
++				fatalx("calc_nexthop: invalid link "
++				    "type");
+ 			}
+ 			return;
+ 		default:
+ 			fatalx("calc_nexthop: invalid dst type");
+ 		}
++		return;
+ 	}
+ 
+ 	/* case 2 */
+@@ -459,7 +457,7 @@
+ 
+ 	/* case 3 */
+ 	TAILQ_FOREACH(vn, &parent->nexthop, entry)
+-	    calc_nexthop_add(dst, parent, vn->nexthop.s_addr);
++		calc_nexthop_add(dst, parent, vn->nexthop.s_addr);
+ }
+ 
+ /* candidate list */