static inline struct neighbour *__ipv6_neigh_lookup_noref(struct net_device *dev, const void *pkey)
{
- struct neigh_hash_table *nht;
- const u32 *p32 = pkey;
- struct neighbour *n;
- u32 hash_val;
-
- nht = rcu_dereference_bh(nd_tbl.nht);
- hash_val = ndisc_hashfn(pkey, dev, nht->hash_rnd) >> (32 - nht->hash_shift);
- for (n = rcu_dereference_bh(nht->hash_buckets[hash_val]);
- n != NULL;
- n = rcu_dereference_bh(n->next)) {
- u32 *n32 = (u32 *) n->primary_key;
- if (n->dev == dev &&
- ((n32[0] ^ p32[0]) | (n32[1] ^ p32[1]) |
- (n32[2] ^ p32[2]) | (n32[3] ^ p32[3])) == 0)
- return n;
- }
-
- return NULL;
+ return ___neigh_lookup_noref(&nd_tbl, neigh_key_eq128, ndisc_hashfn, pkey, dev);
}
static inline struct neighbour *__ipv6_neigh_lookup(struct net_device *dev, const void *pkey)