IFM_GMASK
anar = ((ifm->ifm_media & IFM_GMASK) == IFM_FDX) ?
anar = ((ifm->ifm_media & IFM_GMASK) == IFM_FDX) ?
if ((ifm->ifm_media & IFM_GMASK) == IFM_FDX)
if ((ifm->ifm_media & IFM_GMASK) == IFM_FDX)
if ((mii->mii_media_active & IFM_GMASK) == IFM_FDX)
#define IFM_OPTIONS(x) ((x) & (IFM_OMASK | IFM_GMASK))