sa_in6           1858 net/if.c       	struct sockaddr_in6	 sa_in6;
sa_in6           1890 net/if.c       	bcopy(&sa6_any, &sa_in6, sizeof(sa_in6));
sa_in6           1891 net/if.c       	if ((rn = rt_lookup(sin6tosa(&sa_in6), sin6tosa(&sa_in6), 0)) != NULL) {