mii_rw
adv = mii_rw(nic, np->phyaddr, MII_ADVERTISE, MII_READ);
lpa = mii_rw(nic, np->phyaddr, MII_LPA, MII_READ);
id1 = mii_rw(nic, i, MII_PHYSID1, MII_READ);
id2 = mii_rw(nic, i, MII_PHYSID2, MII_READ);
(mii_rw(nic, np->phyaddr, MII_BMSR, MII_READ) &