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Diffstat (limited to 'include/net/arp.h')
-rw-r--r--include/net/arp.h8
1 files changed, 8 insertions, 0 deletions
diff --git a/include/net/arp.h b/include/net/arp.h
index 1b3f86981757..92d2f7d7d1cb 100644
--- a/include/net/arp.h
+++ b/include/net/arp.h
@@ -17,6 +17,7 @@ static inline u32 arp_hashfn(const void *pkey, const struct net_device *dev, u32
return val * hash_rnd[0];
}
+#ifdef CONFIG_INET
static inline struct neighbour *__ipv4_neigh_lookup_noref(struct net_device *dev, u32 key)
{
if (dev->flags & (IFF_LOOPBACK | IFF_POINTOPOINT))
@@ -24,6 +25,13 @@ static inline struct neighbour *__ipv4_neigh_lookup_noref(struct net_device *dev
return ___neigh_lookup_noref(&arp_tbl, neigh_key_eq32, arp_hashfn, &key, dev);
}
+#else
+static inline
+struct neighbour *__ipv4_neigh_lookup_noref(struct net_device *dev, u32 key)
+{
+ return NULL;
+}
+#endif
static inline struct neighbour *__ipv4_neigh_lookup(struct net_device *dev, u32 key)
{