EXPANSION_NWAY
if (!(autoneg_exp & EXPANSION_NWAY))
phy_exp = mii_rw(dev, np->phyaddr, MII_EXPANSION, MII_READ) & EXPANSION_NWAY; /* autoneg capable */
if (val & LPA_NPAGE && autoexp & EXPANSION_NWAY) {
((exp & EXPANSION_NWAY) && !(lpa & LPA_LPACK))) {