--- zzzz-none-000/linux-3.10.107/include/linux/rtnetlink.h	2017-06-27 09:49:32.000000000 +0000
+++ vr9-7490-729/linux-3.10.107/include/linux/rtnetlink.h	2021-11-10 11:53:56.000000000 +0000
@@ -17,6 +17,15 @@
 
 extern void rtmsg_ifinfo(int type, struct net_device *dev, unsigned change);
 
+#if IS_ENABLED(CONFIG_AVM_RTNETLINK_ENHANCEMENT)
+extern void rtnl_offload_read_lock(void);
+extern void rtnl_offload_read_unlock(void);
+extern void rtnl_offload_write_lock(void);
+extern void rtnl_offload_write_unlock(void);
+extern void wait_for_link_to_offload_cpu(void);
+extern void (*wait_for_link_to_offload_cpu_hook)(void);
+#endif
+
 /* RTNL is used as a global lock for all changes to network configuration  */
 extern void rtnl_lock(void);
 extern void rtnl_unlock(void);