LLADDR
cp = (const uchar_t *)LLADDR(&arpreq.xarp_ha);
(void) memcpy(LLADDR(&ar.xarp_ha), ea, ar.xarp_ha.sdl_alen);
ea = (uchar_t *)LLADDR(&ar.xarp_ha);
(void) memcpy(LLADDR(&ar.xarp_ha), laddr, rdev->physaddrlen);
sdl->sdl_alen = cp - LLADDR(sdl);
uchar_t *in = (uchar_t *)LLADDR(sdl);
uchar_t *ea = (uchar_t *)LLADDR(&ar.xarp_ha);
mac = (uchar_t *)LLADDR(&ar.xarp_ha);
bcopy(ncec->ncec_lladdr, LLADDR(sdl), sdl->sdl_alen);
lladdr = (uchar_t *)LLADDR(&xar->xarp_ha);
cp = (uchar_t *)LLADDR(&ip2macp->ip2mac_ha);
lladdr = LLADDR(sdl);
tci = *(uint16_t *)(LLADDR(laddr) + ETHERADDRL);
mp = create_trill_header(tsock, mp, (const uchar_t *)LLADDR(laddr),