diff options
Diffstat (limited to 'include/net/neighbour.h')
| -rw-r--r-- | include/net/neighbour.h | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/include/net/neighbour.h b/include/net/neighbour.h index 7d08fd1062f..37845dae648 100644 --- a/include/net/neighbour.h +++ b/include/net/neighbour.h @@ -138,13 +138,22 @@ struct pneigh_entry { * neighbour table manipulation */ +struct neigh_hash_table { + struct neighbour **hash_buckets; + unsigned int hash_mask; + __u32 hash_rnd; + struct rcu_head rcu; +}; + struct neigh_table { struct neigh_table *next; int family; int entry_size; int key_len; - __u32 (*hash)(const void *pkey, const struct net_device *); + __u32 (*hash)(const void *pkey, + const struct net_device *dev, + __u32 hash_rnd); int (*constructor)(struct neighbour *); int (*pconstructor)(struct pneigh_entry *); void (*pdestructor)(struct pneigh_entry *); @@ -165,9 +174,7 @@ struct neigh_table { unsigned long last_rand; struct kmem_cache *kmem_cachep; struct neigh_statistics __percpu *stats; - struct neighbour **hash_buckets; - unsigned int hash_mask; - __u32 hash_rnd; + struct neigh_hash_table __rcu *nht; struct pneigh_entry **phash_buckets; }; @@ -237,6 +244,7 @@ extern void pneigh_for_each(struct neigh_table *tbl, void (*cb)(struct pneigh_en struct neigh_seq_state { struct seq_net_private p; struct neigh_table *tbl; + struct neigh_hash_table *nht; void *(*neigh_sub_iter)(struct neigh_seq_state *state, struct neighbour *n, loff_t *pos); unsigned int bucket; |