--- zzzz-none-000/linux-3.10.107/include/linux/if_vlan.h	2017-06-27 09:49:32.000000000 +0000
+++ vr9-7490-729/linux-3.10.107/include/linux/if_vlan.h	2021-11-10 11:53:56.000000000 +0000
@@ -103,25 +103,25 @@
 extern bool vlan_uses_dev(const struct net_device *dev);
 #else
 static inline struct net_device *
-__vlan_find_dev_deep(struct net_device *real_dev,
-		     __be16 vlan_proto, u16 vlan_id)
+__vlan_find_dev_deep(struct net_device *real_dev __maybe_unused,
+		     __be16 vlan_proto __maybe_unused, u16 vlan_id __maybe_unused)
 {
 	return NULL;
 }
 
-static inline struct net_device *vlan_dev_real_dev(const struct net_device *dev)
+static inline struct net_device *vlan_dev_real_dev(const struct net_device *dev __maybe_unused)
 {
 	BUG();
 	return NULL;
 }
 
-static inline u16 vlan_dev_vlan_id(const struct net_device *dev)
+static inline u16 vlan_dev_vlan_id(const struct net_device *dev __maybe_unused)
 {
 	BUG();
 	return 0;
 }
 
-static inline bool vlan_do_receive(struct sk_buff **skb)
+static inline bool vlan_do_receive(struct sk_buff **skb __maybe_unused)
 {
 	return false;
 }
@@ -131,27 +131,27 @@
 	return skb;
 }
 
-static inline int vlan_vid_add(struct net_device *dev, __be16 proto, u16 vid)
+static inline int vlan_vid_add(struct net_device *dev __maybe_unused, __be16 proto __maybe_unused, u16 vid __maybe_unused)
 {
 	return 0;
 }
 
-static inline void vlan_vid_del(struct net_device *dev, __be16 proto, u16 vid)
+static inline void vlan_vid_del(struct net_device *dev __maybe_unused, __be16 proto __maybe_unused, u16 vid __maybe_unused)
 {
 }
 
-static inline int vlan_vids_add_by_dev(struct net_device *dev,
-				       const struct net_device *by_dev)
+static inline int vlan_vids_add_by_dev(struct net_device *dev __maybe_unused,
+				       const struct net_device *by_dev __maybe_unused)
 {
 	return 0;
 }
 
-static inline void vlan_vids_del_by_dev(struct net_device *dev,
-					const struct net_device *by_dev)
+static inline void vlan_vids_del_by_dev(struct net_device *dev __maybe_unused,
+					const struct net_device *by_dev __maybe_unused)
 {
 }
 
-static inline bool vlan_uses_dev(const struct net_device *dev)
+static inline bool vlan_uses_dev(const struct net_device *dev __maybe_unused)
 {
 	return false;
 }
@@ -377,4 +377,8 @@
 		 */
 		skb->protocol = htons(ETH_P_802_2);
 }
+
+#define AVM_REGISTER_VLAN_DEVICE
+int avm_register_vlan_device(struct net_device *real_dev, u16 vlan_id, char *name, struct net_device **vlan_dev);
+
 #endif /* !(_LINUX_IF_VLAN_H_) */