satocsdl
sdl = satocsdl(ifa->ifa_addr);
sdl = satocsdl(&lar->addr);
sdl = satocsdl(addr);
sdl = satocsdl(sstocsa(&iflr->addr));
const struct sockaddr_dl *dl = satocsdl(info->rti_info[RTAX_GATEWAY]);
sdl = satocsdl(ifa_cur->ifa_addr);
nsdl = satocsdl(ifa_next->ifa_addr);
asdl = satocsdl(sstocsa(&iflr->addr));
sdl1 = satocsdl(sa1);
sdl2 = satocsdl(sa2);
satocsdl(info.rti_info[RTAX_GATEWAY]);
satocsdl(info.rti_info[RTAX_GATEWAY]);
CLLADDR(satocsdl(gate)));
tsdl = satocsdl(ifa->ifa_addr);
sdl = satocsdl(sdl0);
proxydl = satocsdl(rt->rt_gateway);