--- src/sys/netinet6/in6_var.h	2006/05/20 02:42:12	1.7
+++ src/sys/netinet6/in6_var.h	2007/08/16 20:03:58	1.8
@@ -585,6 +585,9 @@ do { \
 struct	in6_multi *in6_addmulti (struct in6_addr *, struct ifnet *,
 				     int *);
 void	in6_delmulti (struct in6_multi *);
+struct	in6_multi_mship *in6_joingroup(struct ifnet *, struct in6_addr *, int *);
+int	in6_leavegroup(struct in6_multi_mship *);
+
 extern int in6_ifindex2scopeid (int);
 extern int in6_mask2len (struct in6_addr *, u_char *);
 extern void in6_len2mask (struct in6_addr *, int);
@@ -615,6 +618,8 @@ int	in6_prefix_ioctl (struct socket *so,
 int	in6_prefix_add_ifid (int iilen, struct in6_ifaddr *ia);
 void	in6_prefix_remove_ifid (int iilen, struct in6_ifaddr *ia);
 void	in6_purgeprefix (struct ifnet *);
+void	in6_ifremloop(struct ifaddr *);
+void	in6_ifaddloop(struct ifaddr *);
 
 int	in6_is_addr_deprecated (struct sockaddr_in6 *);
 struct inpcb;