+ return NULL;
+}
+
+struct pneigh_entry *__pneigh_lookup(struct neigh_table *tbl,
+ struct net *net, const void *pkey, struct net_device *dev)
+{
+ int key_len = tbl->key_len;
+ u32 hash_val = pneigh_hash(pkey, key_len);
+
+ return __pneigh_lookup_1(tbl->phash_buckets[hash_val],
+ net, pkey, key_len, dev);
+}
+EXPORT_SYMBOL_GPL(__pneigh_lookup);
+
+struct pneigh_entry * pneigh_lookup(struct neigh_table *tbl,
+ struct net *net, const void *pkey,
+ struct net_device *dev, int creat)
+{
+ struct pneigh_entry *n;
+ int key_len = tbl->key_len;
+ u32 hash_val = pneigh_hash(pkey, key_len);
+
+ read_lock_bh(&tbl->lock);
+ n = __pneigh_lookup_1(tbl->phash_buckets[hash_val],
+ net, pkey, key_len, dev);