IFF_LINK1
{ "link1", IFF_LINK1, 0, setifflags } ,
{ "-link1", -IFF_LINK1, 0, setifflags } ,
if ((sc->sc_if.if_flags & IFF_LINK1) != 0 && chan != 14) {
(IFF_LINK0 | IFF_LINK1)) ==
(IFF_LINK0 | IFF_LINK1)) {
if (sc->sc_if.if_flags & IFF_LINK1 &&
if ((sc->sc_sppp.pp_if.if_flags & IFF_LINK1) == 0) {
#define IFF_AUTO IFF_LINK1 /* auto-dial on output */
if (!ISSET(iff, IFF_LINK1) &&
if (!ISSET(iff, IFF_LINK1) &&
if (ISSET(ifp->if_flags, IFF_LINK1) &&
if (ISSET(ifp->if_flags, IFF_LINK1) && p->p_pvid == ctx.vs &&
if (ISSET(ifp->if_flags, IFF_LINK1) &&
IFFLAG("LINK1", IFF_LINK1);