Merge latest ifmcstat (with changes for FreeBSD).

Possibly merge or split with netstat -g.

TODO: Make !defined(INET6) clean.
TODO: Add -M/-N instead of -k.
TODO: Use sysctls instead of kvm.

Obtained from:	KAME
MFC after:	2 weeks

2 files changed, 477 insertions, 34 deletions

diff --git a/usr.sbin/ifmcstat/ifmcstat.8 b/usr.sbin/ifmcstat/ifmcstat.8
index fc02b44..93221e1 100644
--- a/usr.sbin/ifmcstat/ifmcstat.8
+++ b/usr.sbin/ifmcstat/ifmcstat.8
@@ -1,4 +1,4 @@
-.\"	$KAME: ifmcstat.8,v 1.3 2000/10/15 11:43:57 itojun Exp $
+.\"	$KAME: ifmcstat.8,v 1.6 2002/10/31 04:23:43 suz Exp $
 .\"
 .\" Copyright (C) 1995, 1996, 1997, 1998, and 1999 WIDE Project.
 .\" All rights reserved.
@@ -29,7 +29,7 @@
 .\"
 .\" $FreeBSD$
 .\"
-.Dd May 21, 1998
+.Dd March 19, 2007
 .Dt IFMCSTAT 8
 .Os
 .Sh NAME
@@ -37,22 +37,36 @@
 .Nd dump multicast group management statistics per interface
 .Sh SYNOPSIS
 .Nm
+.Op Fl i Ar interface
+.Op Fl f Ar address-family
+.Op Fl k Ar kernel
+.Nm
+.Op Ar kernel
+.\"
 .Sh DESCRIPTION
 The
 .Nm
-utility dumps multicast group information from the kernel.
-It is similar but not identical to the output from
-.Nm netstat Fl ina .
+command dumps multicast group information from the kernel.
 .Pp
-There are no command line options.
+The following options are supported:
+.Bl -tag -width Fl
+.It Fl i Ar interface
+specifies the interface to be displayed.
 .Pp
-Only root can use
-.Nm .
-.Sh SEE ALSO
-.Xr netstat 1
-.Rs
-.%A G. Malkin
-.%A R. Minnear
-.%R IPng for IPv6
-.%N RFC2080
-.Re
+.It Fl f Ar address-family
+specifies the address-family to be displayed; currently only
+.Ar inet
+and
+.Ar inet6
+are supported.
+.It Fl k Ar kernel
+extracts the name list from the specified kernel instead of the
+default, which is the kernel image the system has booted from.
+.It Nm Ar kernel
+This is the same as specifying
+.Nm
+.Fl k Ar kernel .
+This usage is deprecated; it is supported only for backwards compatibility.
+.Sh BUGS
+.Nm
+needs superuser privilege.
diff --git a/usr.sbin/ifmcstat/ifmcstat.c b/usr.sbin/ifmcstat/ifmcstat.c
index feb289d..3303611 100644
--- a/usr.sbin/ifmcstat/ifmcstat.c
+++ b/usr.sbin/ifmcstat/ifmcstat.c
@@ -1,3 +1,5 @@
+/*	$KAME: ifmcstat.c,v 1.48 2006/11/15 05:13:59 itojun Exp $	*/
+
 /*
  * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
  * All rights reserved.
@@ -25,10 +27,13 @@
  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
- *
- * $FreeBSD$
  */
 
+#ifdef __FreeBSD__
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+#endif
+
 #include <stdio.h>
 #include <stdlib.h>
 #include <fcntl.h>
@@ -36,40 +41,94 @@
 #include <nlist.h>
 #include <string.h>
 #include <limits.h>
+#include <unistd.h>
 
 #include <sys/types.h>
+#include <sys/param.h>
 #include <sys/socket.h>
 #include <sys/queue.h>
 
-#include <net/ethernet.h>
 #include <net/if.h>
-#include <net/if_var.h>
+#ifdef __FreeBSD__
+# include <net/if_var.h>
+#endif
 #include <net/if_types.h>
 #include <net/if_dl.h>
+#include <net/route.h>
 #include <netinet/in.h>
-#define	_KERNEL
-#include <netinet/if_ether.h>
-#undef	_KERNEL
+#include <netinet/in_systm.h>
+#include <netinet/ip.h>
+#include <netinet/igmp.h>
+#ifdef HAVE_IGMPV3
+#include <netinet/in_msf.h>
+#endif
+#ifdef HAVE_MLDV2
+#include <net/route.h>
+#include <netinet6/in6_msf.h>
+#endif
+#ifndef __NetBSD__
+# ifdef	__FreeBSD__
+#  define	KERNEL
+# endif
+# include <netinet/if_ether.h>
+# ifdef	__FreeBSD__
+#  undef	KERNEL
+# endif
+#else
+# include <net/if_ether.h>
+#endif
 #include <netinet/in_var.h>
+#include <netinet/icmp6.h>
+#define _KERNEL
+/* defined _KERNEL only to define IGMP_v?_ROUTER and MLD_V?_ROUTER */
+#ifdef __FreeBSD__
+#include <sys/sysctl.h>
+#endif
+#include <netinet/igmp_var.h>
+#include <netinet6/mld6_var.h>
+#ifdef __FreeBSD__
+#define IGMP_v1_ROUTER IGMP_V1_ROUTER
+#define IGMP_v2_ROUTER IGMP_V2_ROUTER
+#define IGMP_v3_ROUTER IGMP_V3_ROUTER
+#endif
+#undef _KERNEL
 #include <arpa/inet.h>
 
 #include <netdb.h>
 
 kvm_t	*kvmd;
+int ifindex = 0;
+int af = AF_UNSPEC;
 
 struct	nlist nl[] = {
 #define	N_IFNET	0
 	{ "_ifnet" },
+#ifndef __FreeBSD__
+#define N_IN6_MK 1
+	{ "_in6_mk" },
+#endif
 	{ "" },
 };
 
 const char *inet6_n2a __P((struct in6_addr *));
-int main __P((void));
+int main __P((int, char **));
 char *ifname __P((struct ifnet *));
 void kread __P((u_long, void *, int));
+#ifndef __FreeBSD__
+void acmc __P((struct ether_multi *));
+#endif
 void if6_addrlist __P((struct ifaddr *));
 void in6_multilist __P((struct in6_multi *));
 struct in6_multi * in6_multientry __P((struct in6_multi *));
+void if_addrlist(struct ifaddr *);
+void in_multilist(struct in_multi *);
+struct in_multi * in_multientry(struct in_multi *);
+#ifdef HAVE_IGMPV3
+void in_addr_slistentry(struct in_addr_slist *ias, char *heading);
+#endif
+#ifdef HAVE_MLDV2
+void in6_addr_slistentry(struct in6_addr_slist *ias, char *heading);
+#endif
 
 #define	KREAD(addr, buf, type) \
 	kread((u_long)addr, (void *)buf, sizeof(type))
@@ -94,7 +153,8 @@ const char *inet6_n2a(p)
 	sin6.sin6_family = AF_INET6;
 	sin6.sin6_len = sizeof(struct sockaddr_in6);
 	sin6.sin6_addr = *p;
-	if (IN6_IS_ADDR_LINKLOCAL(p) || IN6_IS_ADDR_MC_LINKLOCAL(p)) {
+	if (IN6_IS_ADDR_LINKLOCAL(p) || IN6_IS_ADDR_MC_LINKLOCAL(p) ||
+	    IN6_IS_ADDR_MC_NODELOCAL(p)) {
 		scopeid = ntohs(*(u_int16_t *)&sin6.sin6_addr.s6_addr[2]);
 		if (scopeid) {
 			sin6.sin6_scope_id = scopeid;
@@ -109,12 +169,58 @@ const char *inet6_n2a(p)
 		return "(invalid)";
 }
 
-int main()
+int main(argc, argv)
+	int argc;
+	char **argv;
 {
 	char	buf[_POSIX2_LINE_MAX], ifname[IFNAMSIZ];
+	int c;
 	struct	ifnet	*ifp, *nifp, ifnet;
+#ifndef __FreeBSD__
+#ifndef __NetBSD__
+	struct	arpcom	arpcom;
+#else
+	struct ethercom ec;
+	struct sockaddr_dl sdl;
+#endif
+#endif
+	const char *kernel = NULL;
+
+	/* "ifmcstat [kernel]" format is supported for backward compatiblity */
+	if (argc == 2)
+		kernel = argv[1];
+
+	while ((c = getopt(argc, argv, "i:f:k:")) != -1) {
+		switch (c) {
+		case 'i':
+			if ((ifindex = if_nametoindex(optarg)) == 0) {
+				fprintf(stderr, "%s: unknown interface\n", optarg);
+				exit(1);
+			}
+			break;
+		case 'f':
+			if (strcmp(optarg, "inet") == 0) {
+				af = AF_INET;
+				break;
+			}
+			if (strcmp(optarg, "inet6") == 0) {
+				af = AF_INET6;
+				break;
+			}
+			fprintf(stderr, "%s: unknown address family\n", optarg);
+			exit(1);
+			/*NOTREACHED*/
+		case 'k':
+			kernel = strdup(optarg);
+			break;
+		default:
+			fprintf(stderr, "usage: ifmcstat [-i interface] [-f address family] [-k kernel]\n");
+			exit(1);
+			/*NOTREACHED*/
+		}
+	}
 
-	if ((kvmd = kvm_openfiles(NULL, NULL, NULL, O_RDONLY, buf)) == NULL) {
+	if ((kvmd = kvm_openfiles(kernel, NULL, NULL, O_RDONLY, buf)) == NULL) {
 		perror("kvm_openfiles");
 		exit(1);
 	}
@@ -129,13 +235,48 @@ int main()
 	KREAD(nl[N_IFNET].n_value, &ifp, struct ifnet *);
 	while (ifp) {
 		KREAD(ifp, &ifnet, struct ifnet);
+#if defined(__NetBSD__) || defined(__OpenBSD__)
+		nifp = ifnet.if_list.tqe_next;
+#else
+		nifp = ifnet.if_link.tqe_next;
+#endif
+		if (ifindex && ifindex != ifnet.if_index)
+			goto next;
+	
 		printf("%s:\n", if_indextoname(ifnet.if_index, ifname));
-
+#if defined(__NetBSD__) || defined(__OpenBSD__)
+		if_addrlist(ifnet.if_addrlist.tqh_first);
+		if6_addrlist(ifnet.if_addrlist.tqh_first);
+#else
+		if_addrlist(TAILQ_FIRST(&ifnet.if_addrhead));
 		if6_addrlist(TAILQ_FIRST(&ifnet.if_addrhead));
-		nifp = TAILQ_NEXT(&ifnet, if_link);
+#endif
 
+#ifdef __NetBSD__
+		KREAD(ifnet.if_sadl, &sdl, struct sockaddr_dl);
+		if (sdl.sdl_type == IFT_ETHER) {
+			printf("\tenaddr %s",
+			       ether_ntoa((struct ether_addr *)LLADDR(&sdl)));
+			KREAD(ifp, &ec, struct ethercom);
+			printf(" multicnt %d", ec.ec_multicnt);
+			acmc(ec.ec_multiaddrs.lh_first);
+			printf("\n");
+		}
+#elif defined(__FreeBSD__)
 		/* not supported */
+#else /* __OpenBSD__ */
+		if (ifnet.if_type == IFT_ETHER) {
+			KREAD(ifp, &arpcom, struct arpcom);
+			printf("\tenaddr %s",
+			    ether_ntoa((struct ether_addr *)arpcom.ac_enaddr));
+			KREAD(ifp, &arpcom, struct arpcom);
+			printf(" multicnt %d", arpcom.ac_multicnt);
+			acmc(arpcom.ac_multiaddrs.lh_first);
+			printf("\n");
+		}
+#endif
 
+next:
 		ifp = nifp;
 	}
 
@@ -165,6 +306,28 @@ void kread(addr, buf, len)
 	}
 }
 
+#ifndef __FreeBSD__
+void acmc(am)
+	struct ether_multi *am;
+{
+	struct ether_multi em;
+
+	while (am) {
+		KREAD(am, &em, struct ether_multi);
+		
+		printf("\n\t\t");
+		printf("%s -- ", ether_ntoa((struct ether_addr *)em.enm_addrlo));
+		printf("%s ", ether_ntoa((struct ether_addr *)&em.enm_addrhi));
+		printf("%d", em.enm_refcount);
+#if !defined(__NetBSD__) && !defined(__OpenBSD__)
+		am = em.enm_next;
+#else
+		am = em.enm_list.le_next;
+#endif
+	}
+}
+#endif
+
 void
 if6_addrlist(ifap)
 	struct ifaddr *ifap;
@@ -172,8 +335,13 @@ if6_addrlist(ifap)
 	struct ifaddr ifa;
 	struct sockaddr sa;
 	struct in6_ifaddr if6a;
+#ifndef __FreeBSD__
+	struct in6_multi *mc = 0;
+#endif
 	struct ifaddr *ifap0;
 
+	if (af && af != AF_INET6)
+		return;
 	ifap0 = ifap;
 	while (ifap) {
 		KREAD(ifap, &ifa, struct ifaddr);
@@ -184,9 +352,17 @@ if6_addrlist(ifap)
 			goto nextifap;
 		KREAD(ifap, &if6a, struct in6_ifaddr);
 		printf("\tinet6 %s\n", inet6_n2a(&if6a.ia_addr.sin6_addr));
+#ifndef __FreeBSD__
+		mc = mc ? mc : if6a.ia6_multiaddrs.lh_first;
+#endif
 	nextifap:
-		ifap = TAILQ_NEXT(&ifa, ifa_link);
+#if defined(__NetBSD__) || defined(__OpenBSD__)
+		ifap = ifa.ifa_list.tqe_next;
+#else
+		ifap = ifa.ifa_link.tqe_next;
+#endif
 	}
+#ifdef __FreeBSD__
 	if (ifap0) {
 		struct ifnet ifnet;
 		struct ifmultiaddr ifm, *ifmp = 0;
@@ -215,6 +391,10 @@ if6_addrlist(ifap)
 			ifmp = TAILQ_NEXT(&ifm, ifma_link);
 		}
 	}
+#else
+	if (mc)
+		in6_multilist(mc);
+#endif
 #ifdef N_IN6_MK
 	if (nl[N_IN6_MK].n_value != 0) {
 		LIST_HEAD(in6_mktype, multi6_kludge) in6_mk;
@@ -230,12 +410,12 @@ if6_addrlist(ifap)
 			exit(1);
 		}
 
-		LIST_FOREACH(mkp, &in6_mk, mk_entry) {
+		for (mkp = in6_mk.lh_first; mkp; mkp = mk.mk_entry.le_next) {
 			KREAD(mkp, &mk, struct multi6_kludge);
 			if (strcmp(nam, ifname(mk.mk_ifp)) == 0 &&
-			    LIST_FIRST(&mk.mk_head)) {
+			    mk.mk_head.lh_first) {
 				printf("\t(on kludge entry for %s)\n", nam);
-				in6_multilist(LIST_FIRST(&mk.mk_head));
+				in6_multilist(mk.mk_head.lh_first);
 			}
 		}
 
@@ -249,12 +429,87 @@ in6_multientry(mc)
 	struct in6_multi *mc;
 {
 	struct in6_multi multi;
+#ifdef HAVE_MLDV2
+	struct in6_multi_source src;
+	struct router6_info rt6i;
+#endif
 
 	KREAD(mc, &multi, struct in6_multi);
 	printf("\t\tgroup %s", inet6_n2a(&multi.in6m_addr));
 	printf(" refcnt %u\n", multi.in6m_refcount);
-	return(LIST_NEXT(&multi, in6m_entry));
+
+#ifdef HAVE_MLDV2
+	if (multi.in6m_rti != NULL) {
+		KREAD(multi.in6m_rti, &rt6i, struct router_info);
+		printf("\t\t\t");
+		switch (rt6i.rt6i_type) {
+		case MLD_V1_ROUTER:
+			printf("mldv1");
+			break;
+		case MLD_V2_ROUTER:
+			printf("mldv2");
+			break;
+		default:
+			printf("mldv?(%d)", rt6i.rt6i_type);
+			break;
+		}
+
+		if (multi.in6m_source == NULL) {
+			printf("\n");
+			return(multi.in6m_entry.le_next);
+		}
+
+		KREAD(multi.in6m_source, &src, struct in6_multi_source);
+		printf(" mode=%s grpjoin=%d\n",
+		    src.i6ms_mode == MCAST_INCLUDE ? "include" :
+		    src.i6ms_mode == MCAST_EXCLUDE ? "exclude" :
+		    "???",
+		    src.i6ms_grpjoin);
+		in6_addr_slistentry(src.i6ms_cur, "current");
+		in6_addr_slistentry(src.i6ms_rec, "recorded");
+		in6_addr_slistentry(src.i6ms_in, "included");
+		in6_addr_slistentry(src.i6ms_ex, "excluded");
+		in6_addr_slistentry(src.i6ms_alw, "allowed");
+		in6_addr_slistentry(src.i6ms_blk, "blocked");
+		in6_addr_slistentry(src.i6ms_toin, "to-include");
+		in6_addr_slistentry(src.i6ms_ex, "to-exclude");
+	}
+#endif
+	return(multi.in6m_entry.le_next);
+}
+
+#ifdef HAVE_MLDV2
+void
+in6_addr_slistentry(struct in6_addr_slist *ias, char *heading)
+{
+	struct in6_addr_slist slist;
+	struct i6as_head head;
+	struct in6_addr_source src;
+
+	if (ias == NULL) {
+		printf("\t\t\t\t%s (none)\n", heading);
+		return;
+	}
+	memset(&slist, 0, sizeof(slist));
+	KREAD(ias, &slist, struct in6_addr_source);
+	printf("\t\t\t\t%s (entry num=%d)\n", heading, slist.numsrc);
+	if (slist.numsrc == 0) {
+		return;
+	}
+	KREAD(slist.head, &head, struct i6as_head);
+
+	KREAD(head.lh_first, &src, struct in6_addr_source);
+	while (1) {
+		printf("\t\t\t\t\tsource %s (ref=%d)\n",
+			inet6_n2a(&src.i6as_addr.sin6_addr),
+			src.i6as_refcount);
+		if (src.i6as_list.le_next == NULL)
+			break;
+		KREAD(src.i6as_list.le_next, &src, struct in6_addr_source);
+	}
+	return;
 }
+#endif
 
 void
 in6_multilist(mc)
@@ -263,3 +518,177 @@ in6_multilist(mc)
 	while (mc)
 		mc = in6_multientry(mc);
 }
+
+void
+if_addrlist(ifap)
+	struct ifaddr *ifap;
+{
+	struct ifaddr ifa;
+	struct sockaddr sa;
+	struct in_ifaddr ia;
+#ifndef __FreeBSD__
+	struct in_multi *mc = 0;
+#endif
+	struct ifaddr *ifap0;
+
+	if (af && af != AF_INET)
+		return;
+	ifap0 = ifap;
+	while (ifap) {
+		KREAD(ifap, &ifa, struct ifaddr);
+		if (ifa.ifa_addr == NULL)
+			goto nextifap;
+		KREAD(ifa.ifa_addr, &sa, struct sockaddr);
+		if (sa.sa_family != PF_INET)
+			goto nextifap;
+		KREAD(ifap, &ia, struct in_ifaddr);
+		printf("\tinet %s\n", inet_ntoa(ia.ia_addr.sin_addr));
+#ifndef __FreeBSD__
+		mc = mc ? mc : ia.ia_multiaddrs.lh_first;
+#endif
+	nextifap:
+#if defined(__NetBSD__) || defined(__OpenBSD__)
+		ifap = ifa.ifa_list.tqe_next;
+#else
+		ifap = ifa.ifa_link.tqe_next;
+#endif
+	}
+#ifdef __FreeBSD__
+	if (ifap0) {
+		struct ifnet ifnet;
+		struct ifmultiaddr ifm, *ifmp = 0;
+		struct sockaddr_dl sdl;
+
+		KREAD(ifap0, &ifa, struct ifaddr);
+		KREAD(ifa.ifa_ifp, &ifnet, struct ifnet);
+		if (TAILQ_FIRST(&ifnet.if_multiaddrs))
+			ifmp = TAILQ_FIRST(&ifnet.if_multiaddrs);
+		while (ifmp) {
+			KREAD(ifmp, &ifm, struct ifmultiaddr);
+			if (ifm.ifma_addr == NULL)
+				goto nextmulti;
+			KREAD(ifm.ifma_addr, &sa, struct sockaddr);
+			if (sa.sa_family != AF_INET)
+				goto nextmulti;
+			(void)in_multientry((struct in_multi *)
+					    ifm.ifma_protospec);
+			if (ifm.ifma_lladdr == 0)
+				goto nextmulti;
+			KREAD(ifm.ifma_lladdr, &sdl, struct sockaddr_dl);
+			printf("\t\t\tmcast-macaddr %s multicnt %d\n",
+			       ether_ntoa((struct ether_addr *)LLADDR(&sdl)),
+			       ifm.ifma_refcount);
+		    nextmulti:
+			ifmp = TAILQ_NEXT(&ifm, ifma_link);
+		}
+	}
+#else /* !FreeBSD */
+	if (mc)
+		in_multilist(mc);
+#endif
+}
+
+void
+in_multilist(mc)
+	struct in_multi *mc;
+{
+	while (mc)
+		mc = in_multientry(mc);
+}
+
+struct in_multi *
+in_multientry(mc)
+	struct in_multi *mc;
+{
+	struct in_multi multi;
+	struct router_info rti;
+#ifdef HAVE_IGMPV3
+	struct in_multi_source src;
+#endif
+
+	KREAD(mc, &multi, struct in_multi);
+	printf("\t\tgroup %s\n", inet_ntoa(multi.inm_addr));
+
+	if (multi.inm_rti != NULL) {
+		KREAD(multi.inm_rti, &rti, struct router_info);
+		printf("\t\t\t");
+		switch (rti.rti_type) {
+		case IGMP_v1_ROUTER:
+			printf("igmpv1");
+			break;
+		case IGMP_v2_ROUTER:
+			printf("igmpv2");
+			break;
+#ifdef HAVE_IGMPV3
+		case IGMP_v3_ROUTER:
+			printf("igmpv3");
+			break;
+#endif
+		default:
+			printf("igmpv?(%d)", rti.rti_type);
+			break;
+		}
+
+#ifdef HAVE_IGMPV3
+		if (multi.inm_source == NULL) {
+			printf("\n");
+			return (multi.inm_list.le_next);
+		}
+
+		KREAD(multi.inm_source, &src, struct in_multi_source);
+		printf(" mode=%s grpjoin=%d\n",
+		    src.ims_mode == MCAST_INCLUDE ? "include" :
+		    src.ims_mode == MCAST_EXCLUDE ? "exclude" :
+		    "???",
+		    src.ims_grpjoin);
+		in_addr_slistentry(src.ims_cur, "current");
+		in_addr_slistentry(src.ims_rec, "recorded");
+		in_addr_slistentry(src.ims_in, "included");
+		in_addr_slistentry(src.ims_ex, "excluded");
+		in_addr_slistentry(src.ims_alw, "allowed");
+		in_addr_slistentry(src.ims_blk, "blocked");
+		in_addr_slistentry(src.ims_toin, "to-include");
+		in_addr_slistentry(src.ims_ex, "to-exclude");
+#else
+		printf("\n");
+#endif
+	}
+
+#ifdef __FreeBSD__
+	return (NULL);
+#else
+	return (multi.inm_list.le_next);
+#endif
+}
+
+#ifdef HAVE_IGMPV3
+void
+in_addr_slistentry(struct in_addr_slist *ias, char *heading)
+{
+	struct in_addr_slist slist;
+	struct ias_head head;
+	struct in_addr_source src;
+
+	if (ias == NULL) {
+		printf("\t\t\t\t%s (none)\n", heading);
+		return;
+	}
+	memset(&slist, 0, sizeof(slist));
+	KREAD(ias, &slist, struct in_addr_source);
+	printf("\t\t\t\t%s (entry num=%d)\n", heading, slist.numsrc);
+	if (slist.numsrc == 0) {
+		return;
+	}
+	KREAD(slist.head, &head, struct ias_head);
+
+	KREAD(head.lh_first, &src, struct in_addr_source);
+	while (1) {
+		printf("\t\t\t\t\tsource %s (ref=%d)\n",
+			inet_ntoa(src.ias_addr.sin_addr), src.ias_refcount);
+		if (src.ias_list.le_next == NULL)
+			break;
+		KREAD(src.ias_list.le_next, &src, struct in_addr_source);
+	}
+	return;
+}
+#endif