void
pdq_ifattach(
pdq_softc_t *sc,
ifnet_ret_t (*ifwatchdog)(int unit))
{
struct ifnet *ifp = &sc->sc_if;
ifp->if_flags = IFF_BROADCAST|IFF_SIMPLEX|IFF_NOTRAILERS|IFF_MULTICAST;
#if (defined(__FreeBSD__) && BSD >= 199506) || defined(__NetBSD__) || \
defined(__OpenBSD__)
ifp->if_watchdog = pdq_ifwatchdog;
#else
ifp->if_watchdog = ifwatchdog;
#endif
ifp->if_ioctl = pdq_ifioctl;
ifp->if_start = pdq_ifstart;
IFQ_SET_READY(&ifp->if_snd);
if_attach(ifp);
fddi_ifattach(ifp);
#if NBPFILTER > 0
PDQ_BPFATTACH(sc, DLT_FDDI, sizeof(struct fddi_header));
#endif
}
int
pdq_ifattach(pdq_softc_t *sc, const pdq_uint8_t *llc, pdq_type_t type)
{
struct ifnet *ifp;
ifp = PDQ_IFNET(sc) = if_alloc(IFT_FDDI);
if (ifp == NULL) {
device_printf(sc->dev, "can not if_alloc()\n");
return (ENOSPC);
}
mtx_init(&sc->mtx, device_get_nameunit(sc->dev), MTX_NETWORK_LOCK,
MTX_DEF);
callout_init_mtx(&sc->watchdog, &sc->mtx, 0);
if_initname(ifp, device_get_name(sc->dev), device_get_unit(sc->dev));
ifp->if_softc = sc;
ifp->if_init = pdq_ifinit;
ifp->if_snd.ifq_maxlen = ifqmaxlen;
ifp->if_flags = IFF_BROADCAST|IFF_SIMPLEX|IFF_NOTRAILERS|IFF_MULTICAST;
ifp->if_ioctl = pdq_ifioctl;
ifp->if_start = pdq_ifstart;
#if defined(IFM_FDDI)
{
const int media = sc->sc_ifmedia.ifm_media;
ifmedia_init(&sc->sc_ifmedia, IFM_FDX,
pdq_ifmedia_change, pdq_ifmedia_status);
ifmedia_add(&sc->sc_ifmedia, media, 0, 0);
ifmedia_set(&sc->sc_ifmedia, media);
}
#endif
sc->sc_pdq = pdq_initialize(sc->mem_bst, sc->mem_bsh, ifp->if_xname, -1,
sc, type);
if (sc->sc_pdq == NULL) {
device_printf(sc->dev, "Initialization failed.\n");
return (ENXIO);
}
fddi_ifattach(ifp, llc, FDDI_BPF_SUPPORTED);
return (0);
}