rt_xaddrs
void rt_xaddrs(struct rt_addrinfo *, struct sockaddr *, struct sockaddr *,
rt_xaddrs(&info, (struct sockaddr *)(ifam+1),
rt_xaddrs(&info,
rt_xaddrs(&info, m.r.addrs, &m.r.addrs[RTAX_MAX],
static int rt_xaddrs(caddr_t cp, caddr_t cplim,
if (rt_xaddrs((caddr_t)(rtm + 1), len + (caddr_t)rtm, info))
void rt_xaddrs(caddr_t cp, caddr_t cplim, struct rt_addrinfo *rtinfo);
rt_xaddrs((char *)(ifam + 1), ifam->ifam_msglen + (char *)ifam,