IFM_1000_BX
ifmedia_add(sc->media, IFM_ETHER | IFM_1000_BX, 0, NULL);
case IFM_1000_BX:
case IFM_1000_BX:
{ IFM_1000_BX, "1000baseBX" }, \
{ IFM_ETHER | IFM_1000_BX, IF_Mbps(1000) }, \