in6ifa_ifpwithaddr_psref
ia = in6ifa_ifpwithaddr_psref(ifp, &sa6->sin6_addr, &psref);
in6ifa_ifpwithaddr_psref(const struct ifnet *, const struct in6_addr *,
ifa = (struct ifaddr *)in6ifa_ifpwithaddr_psref(ifp,
ifa = (struct ifaddr *)in6ifa_ifpwithaddr_psref(ifp, &taddr6,
ifa = (struct ifaddr *)in6ifa_ifpwithaddr_psref(ifp, &taddr6,
ifa = (struct ifaddr *)in6ifa_ifpwithaddr_psref(ifp, &taddr6, &psref_ia);