rt_clonedmsg
void rt_clonedmsg(int, const struct sockaddr *, const struct sockaddr *,
rt_clonedmsg(rt_cmd, NULL, sintosa(&sin), ar_sha(ah), ifp);
rt_clonedmsg(RTM_MISS, sa, sintosa(&tsin), NULL, ifp);
rt_clonedmsg(RTM_DELETE, NULL, sintosa(&sin), lladdr, ifp);
rt_clonedmsg(is_newentry ? RTM_ADD : RTM_CHANGE,
rt_clonedmsg(RTM_MISS, sa, sin6tosa(&tsin6), NULL, ifp);
rt_clonedmsg(RTM_DELETE, NULL, sin6tosa(&sin6), lladdr, ifp);
rt_clonedmsg(rt_cmd, sin6tosa(&ssin6), sin6tosa(&sin6),