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) | |||
287 | } | 287 | } |
288 | } | 288 | } |
289 | 289 | ||
290 | u32 mesh_table_hash(u8 *addr, struct ieee80211_sub_if_data *sdata, struct mesh_table *tbl) | ||
291 | { | ||
292 | /* Use last four bytes of hw addr and interface index as hash index */ | ||
293 | return jhash_2words(*(u32 *)(addr+2), sdata->dev->ifindex, tbl->hash_rnd) | ||
294 | & tbl->hash_mask; | ||
295 | } | ||
296 | |||
297 | struct mesh_table *mesh_table_alloc(int size_order) | ||
298 | { | ||
299 | int i; | ||
300 | struct mesh_table *newtbl; | ||
301 | |||
302 | newtbl = kmalloc(sizeof(struct mesh_table), GFP_KERNEL); | ||
303 | if (!newtbl) | ||
304 | return NULL; | ||
305 | |||
306 | newtbl->hash_buckets = kzalloc(sizeof(struct hlist_head) * | ||
307 | (1 << size_order), GFP_KERNEL); | ||
308 | |||
309 | if (!newtbl->hash_buckets) { | ||
310 | kfree(newtbl); | ||
311 | return NULL; | ||
312 | } | ||
313 | |||
314 | newtbl->hashwlock = kmalloc(sizeof(spinlock_t) * | ||
315 | (1 << size_order), GFP_KERNEL); | ||
316 | if (!newtbl->hashwlock) { | ||
317 | kfree(newtbl->hash_buckets); | ||
318 | kfree(newtbl); | ||
319 | return NULL; | ||
320 | } | ||
321 | |||
322 | newtbl->size_order = size_order; | ||
323 | newtbl->hash_mask = (1 << size_order) - 1; | ||
324 | atomic_set(&newtbl->entries, 0); | ||
325 | get_random_bytes(&newtbl->hash_rnd, | ||
326 | sizeof(newtbl->hash_rnd)); | ||
327 | for (i = 0; i <= newtbl->hash_mask; i++) | ||
328 | spin_lock_init(&newtbl->hashwlock[i]); | ||
329 | |||
330 | return newtbl; | ||
331 | } | ||
332 | |||
333 | 290 | ||
334 | static void ieee80211_mesh_path_timer(unsigned long data) | 291 | static void ieee80211_mesh_path_timer(unsigned long data) |
335 | { | 292 | { |