lifr_dstaddr
ASSIGN_ADDR(lif_peer, lif_v6peer, lifr_dstaddr);
&lifr.lifr_dstaddr)->sin6_addr;
sin = (struct sockaddr_in *)&lifr.lifr_dstaddr;
sin6 = (struct sockaddr_in6 *)&lifr.lifr_dstaddr;
sin = (struct sockaddr_in *)&lifr.lifr_dstaddr;
sin6 = (struct sockaddr_in6 *)&lifr.lifr_dstaddr;
sinp = (struct sockaddr_in *)&lifrp->lifr_dstaddr;