diff --git a/include/linux/usb/usbnet.h b/include/linux/usb/usbnet.h
index 6e0ce8c..5bd8007 100644
--- a/include/linux/usb/usbnet.h
+++ b/include/linux/usb/usbnet.h
@@ -265,6 +265,10 @@ extern int usbnet_get_settings(struct net_device *net,
 			       struct ethtool_cmd *cmd);
 extern int usbnet_set_settings(struct net_device *net,
 			       struct ethtool_cmd *cmd);
+extern int usbnet_get_link_ksettings(struct net_device *net,
+				     struct ethtool_link_ksettings *cmd);
+extern int usbnet_set_link_ksettings(struct net_device *net,
+				     const struct ethtool_link_ksettings *cmd);
 extern u32 usbnet_get_link(struct net_device *net);
 extern u32 usbnet_get_msglevel(struct net_device *);
 extern void usbnet_set_msglevel(struct net_device *, u32);