EFX_PHY_CAP_CURRENT
case EFX_PHY_CAP_CURRENT:
return (sfxge_phy_cap_test(sp, EFX_PHY_CAP_CURRENT, field, NULL) ?
uint32_t flag = EFX_PHY_CAP_CURRENT;
efx_phy_adv_cap_get(enp, EFX_PHY_CAP_CURRENT, &adv_cap);
efx_phy_adv_cap_get(enp, EFX_PHY_CAP_CURRENT, &cap);