diff options
Diffstat (limited to 'net/mac80211/mesh.c')
| -rw-r--r-- | net/mac80211/mesh.c | 43 |
1 files changed, 0 insertions, 43 deletions
diff --git a/net/mac80211/mesh.c b/net/mac80211/mesh.c index 75378e852f00..29e9980c8e60 100644 --- a/net/mac80211/mesh.c +++ b/net/mac80211/mesh.c @@ -287,49 +287,6 @@ void mesh_mgmt_ies_add(struct sk_buff *skb, struct ieee80211_sub_if_data *sdata) } } -u32 mesh_table_hash(u8 *addr, struct ieee80211_sub_if_data *sdata, struct mesh_table *tbl) -{ - /* Use last four bytes of hw addr and interface index as hash index */ - return jhash_2words(*(u32 *)(addr+2), sdata->dev->ifindex, tbl->hash_rnd) - & tbl->hash_mask; -} - -struct mesh_table *mesh_table_alloc(int size_order) -{ - int i; - struct mesh_table *newtbl; - - newtbl = kmalloc(sizeof(struct mesh_table), GFP_KERNEL); - if (!newtbl) - return NULL; - - newtbl->hash_buckets = kzalloc(sizeof(struct hlist_head) * - (1 << size_order), GFP_KERNEL); - - if (!newtbl->hash_buckets) { - kfree(newtbl); - return NULL; - } - - newtbl->hashwlock = kmalloc(sizeof(spinlock_t) * - (1 << size_order), GFP_KERNEL); - if (!newtbl->hashwlock) { - kfree(newtbl->hash_buckets); - kfree(newtbl); - return NULL; - } - - newtbl->size_order = size_order; - newtbl->hash_mask = (1 << size_order) - 1; - atomic_set(&newtbl->entries, 0); - get_random_bytes(&newtbl->hash_rnd, - sizeof(newtbl->hash_rnd)); - for (i = 0; i <= newtbl->hash_mask; i++) - spin_lock_init(&newtbl->hashwlock[i]); - - return newtbl; -} - static void ieee80211_mesh_path_timer(unsigned long data) { |