PHY_MODE_100T4   1220 dev/pci/if_de.c     if (idx == 0 && attr->attr_modes[PHY_MODE_100T4].pm_regno) {
PHY_MODE_100T4   1221 dev/pci/if_de.c 	const tulip_phy_modedata_t * const pm = &attr->attr_modes[PHY_MODE_100T4];