.set_loopback   = genphy_loopback,
 };
 
+static const struct ethtool_phy_ops phy_ethtool_phy_ops = {
+       .start_cable_test       = phy_start_cable_test,
+       .start_cable_test_tdr   = phy_start_cable_test_tdr,
+};
+
 static int __init phy_init(void)
 {
        int rc;
        if (rc)
                return rc;
 
+       ethtool_set_ethtool_phy_ops(&phy_ethtool_phy_ops);
        features_init();
 
        rc = phy_driver_register(&genphy_c45_driver, THIS_MODULE);
        phy_driver_unregister(&genphy_c45_driver);
        phy_driver_unregister(&genphy_driver);
        mdio_bus_exit();
+       ethtool_set_ethtool_phy_ops(NULL);
 }
 
 subsys_initcall(phy_init);