fixed_ifmedia
if (fixed_ifmedia(pi))
static bool fixed_ifmedia(struct port_info *);
rc = ifmedia_ioctl(ifp, ifr, &sc->fixed_ifmedia, c);
sc->fixed_ifmedia.ifm_cur->ifm_media;
ifmedia_init(&sc->fixed_ifmedia, 0, dpaa2_ni_media_change,
ifmedia_add(&sc->fixed_ifmedia, IFM_ETHER | IFM_1000_T, 0, NULL);
ifmedia_set(&sc->fixed_ifmedia, IFM_ETHER | IFM_1000_T);
struct ifmedia fixed_ifmedia;
struct ifmedia fixed_ifmedia;
ifmr->ifm_active = sc->fixed_ifmedia.ifm_cur->ifm_media;
ifmedia_init(&sc->fixed_ifmedia, 0, enetc_fixed_media_change,
ifmedia_add(&sc->fixed_ifmedia, speed, 0, NULL);
ifmedia_set(&sc->fixed_ifmedia, speed);
sc->shared->isc_media = &sc->fixed_ifmedia;
baudrate = ifmedia_baudrate(sc->fixed_ifmedia.ifm_cur->ifm_media);