sys/netinet6/in6.c

233 	struct	in6_aliasreq *ifra = (struct in6_aliasreq *)data;
347 		sa6 = &ifra->ifra_addr;
427 		if (ifra->ifra_addr.sin6_family != AF_INET6 ||
428 		    ifra->ifra_addr.sin6_len != sizeof(struct sockaddr_in6)) {
555 		if ((error = in6_update_ifa(ifp, ifra, ia, 0)) != 0)
559 		if ((ia = in6ifa_ifpwithaddr(ifp, &ifra->ifra_addr.sin6_addr))
568 		if (cmd == ocmd && ifra->ifra_vhid > 0) {
571 				    ifra->ifra_vhid);
593 		pr0.ndpr_plen = in6_mask2len(&ifra->ifra_prefixmask.sin6_addr,
599 		pr0.ndpr_prefix = ifra->ifra_addr;
602 		    &ifra->ifra_prefixmask.sin6_addr);
613 		    ((ifra->ifra_flags & IN6_IFF_AUTOCONF) != 0);
614 		pr0.ndpr_vltime = ifra->ifra_lifetime.ia6t_vltime;
615 		pr0.ndpr_pltime = ifra->ifra_lifetime.ia6t_pltime;
725 in6_update_ifa_join_mc(struct ifnet *ifp, struct in6_aliasreq *ifra,
739 	mltaddr.s6_addr32[3] = ifra->ifra_addr.sin6_addr.s6_addr32[3];
845 in6_update_ifa(struct ifnet *ifp, struct in6_aliasreq *ifra,
850 	if ((error = in6_validate_ifra(ifp, ifra, ia, flags)) != 0)
855 		if ((ia = in6_alloc_ifa(ifp, ifra, flags)) == NULL)
859 	error = in6_update_ifa_internal(ifp, ifra, ia, hostIsNew, flags);
869 		error = in6_broadcast_ifa(ifp, ifra, ia, flags);
878 in6_prepare_ifra(struct in6_aliasreq *ifra, const struct in6_addr *addr,
882 	memset(ifra, 0, sizeof(struct in6_aliasreq));
884 	ifra->ifra_addr.sin6_family = AF_INET6;
885 	ifra->ifra_addr.sin6_len = sizeof(struct sockaddr_in6);
887 		ifra->ifra_addr.sin6_addr = *addr;
889 	ifra->ifra_prefixmask.sin6_family = AF_INET6;
890 	ifra->ifra_prefixmask.sin6_len = sizeof(struct sockaddr_in6);
892 		ifra->ifra_prefixmask.sin6_addr = *mask;
896 in6_validate_ifra(struct ifnet *ifp, struct in6_aliasreq *ifra,
905 	if (ifp == NULL || ifra == NULL) /* this maybe redundant */
913 	    ifra->ifra_dstaddr.sin6_family != AF_INET6 &&
914 	    ifra->ifra_dstaddr.sin6_family != AF_UNSPEC)
920 	if (ifra->ifra_addr.sin6_len != sizeof(struct sockaddr_in6) ||
921 	    ifra->ifra_addr.sin6_family != AF_INET6)
928 	if (ifra->ifra_prefixmask.sin6_len > sizeof(struct sockaddr_in6))
936 	if (ia == NULL && ifra->ifra_prefixmask.sin6_len == 0)
938 	if (ifra->ifra_prefixmask.sin6_len != 0) {
939 		plen = in6_mask2len(&ifra->ifra_prefixmask.sin6_addr,
940 		    (u_char *)&ifra->ifra_prefixmask +
941 		    ifra->ifra_prefixmask.sin6_len);
956 	dst6 = ifra->ifra_dstaddr;
977 	ifra->ifra_dstaddr = dst6;
984 	if (ifra->ifra_dstaddr.sin6_family == AF_INET6) {
998 	lt = &ifra->ifra_lifetime;
1008 		    ip6_sprintf(ip6buf, &ifra->ifra_addr.sin6_addr)));
1015 	if (ia != NULL && ifra->ifra_prefixmask.sin6_len != 0) {
1040 in6_alloc_ifa(struct ifnet *ifp, struct in6_aliasreq *ifra, int flags)
1058 	ia->ia_addr = ifra->ifra_addr;
1073 	if (ifra->ifra_prefixmask.sin6_len != 0) {
1075 		ia->ia_prefixmask.sin6_len = ifra->ifra_prefixmask.sin6_len;
1076 		ia->ia_prefixmask.sin6_addr = ifra->ifra_prefixmask.sin6_addr;
1102 in6_update_ifa_internal(struct ifnet *ifp, struct in6_aliasreq *ifra,
1115 	ia->ia6_lifetime = ifra->ifra_lifetime;
1131 	if ((ifra->ifra_flags & IN6_IFF_DEPRECATED) != 0) {
1139 	ia->ia6_flags = ifra->ifra_flags;
1157 	error = in6_notify_ifa(ifp, ia, ifra, hostIsNew);
1170 in6_broadcast_ifa(struct ifnet *ifp, struct in6_aliasreq *ifra,
1186 		error = in6_update_ifa_join_mc(ifp, ifra, ia, flags, &in6m_sol);
1336     struct in6_aliasreq *ifra, int hostIsNew)
1368 	pdst = &ifra->ifra_dstaddr;