MII_OUI
oui = MII_OUI(phy_id1, phy_id2);
oui = MII_OUI(phy_id1, phy_id2);
if (MII_OUI(ma->mii_id1, ma->mii_id2) == MCOMMPHY_YT8511_OUI &&
MII_OUI(ma->mii_id1, ma->mii_id2),
if (MII_OUI(ma->mii_id1, ma->mii_id2) == mpd->mpd_oui &&
sc->mii_mpd_oui = MII_OUI(ma->mii_id1, ma->mii_id2);