mac_open_by_linkname
return (mac_open_by_linkname(name, (mac_handle_t *)mhandlep));
extern int mac_open_by_linkname(const char *,
if ((err = mac_open_by_linkname(mac, &xnbop->o_mh)) != 0) {
rv = mac_open_by_linkname(ifname, &mh);
if ((rv = mac_open_by_linkname(vswp->physname, &vswp->mh)) != 0) {