enable tun/tap/iptables

hc

2024-05-10 ee930fffee469d076998274a2ca55e13dc1efb67

 kernel/include/net/neighbour.h
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@@ -268,11 +268,6 @@
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 extern const struct nla_policy nda_policy[];
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-static inline bool neigh_key_eq16(const struct neighbour *n, const void *pkey)
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-{
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-	return *(const u16 *)n->primary_key == *(const u16 *)pkey;
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-}
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-
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 static inline bool neigh_key_eq32(const struct neighbour *n, const void *pkey)
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 {
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 	return *(const u32 *)n->primary_key == *(const u32 *)pkey;
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@@ -322,8 +317,6 @@
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 int neigh_table_clear(int index, struct neigh_table *tbl);
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 struct neighbour *neigh_lookup(struct neigh_table *tbl, const void *pkey,
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 			       struct net_device *dev);
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-struct neighbour *neigh_lookup_nodev(struct neigh_table *tbl, struct net *net,
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-				     const void *pkey);
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 struct neighbour *__neigh_create(struct neigh_table *tbl, const void *pkey,
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 				 struct net_device *dev, bool want_ref);
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 static inline struct neighbour *neigh_create(struct neigh_table *tbl,