Commit | Line | Data |
---|---|---|
f0706e82 JB |
1 | /* |
2 | * mac80211 configuration hooks for cfg80211 | |
3 | * | |
026331c4 | 4 | * Copyright 2006-2010 Johannes Berg <johannes@sipsolutions.net> |
f0706e82 JB |
5 | * |
6 | * This file is GPLv2 as found in COPYING. | |
7 | */ | |
8 | ||
e8cbb4cb | 9 | #include <linux/ieee80211.h> |
f0706e82 JB |
10 | #include <linux/nl80211.h> |
11 | #include <linux/rtnetlink.h> | |
5a0e3ad6 | 12 | #include <linux/slab.h> |
881d966b | 13 | #include <net/net_namespace.h> |
5dfdaf58 | 14 | #include <linux/rcupdate.h> |
f0706e82 JB |
15 | #include <net/cfg80211.h> |
16 | #include "ieee80211_i.h" | |
24487981 | 17 | #include "driver-ops.h" |
e0eb6859 | 18 | #include "cfg.h" |
2c8dccc7 | 19 | #include "rate.h" |
c5dd9c2b | 20 | #include "mesh.h" |
c5dd9c2b | 21 | |
05c914fe | 22 | static bool nl80211_type_check(enum nl80211_iftype type) |
42613db7 JB |
23 | { |
24 | switch (type) { | |
42613db7 | 25 | case NL80211_IFTYPE_ADHOC: |
42613db7 | 26 | case NL80211_IFTYPE_STATION: |
42613db7 | 27 | case NL80211_IFTYPE_MONITOR: |
c5dd9c2b LCC |
28 | #ifdef CONFIG_MAC80211_MESH |
29 | case NL80211_IFTYPE_MESH_POINT: | |
c5dd9c2b | 30 | #endif |
fbf18927 JM |
31 | case NL80211_IFTYPE_AP: |
32 | case NL80211_IFTYPE_AP_VLAN: | |
b454048c | 33 | case NL80211_IFTYPE_WDS: |
05c914fe | 34 | return true; |
42613db7 | 35 | default: |
05c914fe | 36 | return false; |
42613db7 JB |
37 | } |
38 | } | |
39 | ||
f14543ee FF |
40 | static bool nl80211_params_check(enum nl80211_iftype type, |
41 | struct vif_params *params) | |
42 | { | |
43 | if (!nl80211_type_check(type)) | |
44 | return false; | |
45 | ||
f14543ee FF |
46 | return true; |
47 | } | |
48 | ||
f0706e82 | 49 | static int ieee80211_add_iface(struct wiphy *wiphy, char *name, |
2ec600d6 LCC |
50 | enum nl80211_iftype type, u32 *flags, |
51 | struct vif_params *params) | |
f0706e82 JB |
52 | { |
53 | struct ieee80211_local *local = wiphy_priv(wiphy); | |
8cc9a739 MW |
54 | struct net_device *dev; |
55 | struct ieee80211_sub_if_data *sdata; | |
56 | int err; | |
f0706e82 | 57 | |
f14543ee | 58 | if (!nl80211_params_check(type, params)) |
f0706e82 | 59 | return -EINVAL; |
f0706e82 | 60 | |
05c914fe JB |
61 | err = ieee80211_if_add(local, name, &dev, type, params); |
62 | if (err || type != NL80211_IFTYPE_MONITOR || !flags) | |
8cc9a739 MW |
63 | return err; |
64 | ||
65 | sdata = IEEE80211_DEV_TO_SUB_IF(dev); | |
66 | sdata->u.mntr_flags = *flags; | |
67 | return 0; | |
f0706e82 JB |
68 | } |
69 | ||
463d0183 | 70 | static int ieee80211_del_iface(struct wiphy *wiphy, struct net_device *dev) |
f0706e82 | 71 | { |
463d0183 | 72 | ieee80211_if_remove(IEEE80211_DEV_TO_SUB_IF(dev)); |
f0706e82 | 73 | |
75636525 | 74 | return 0; |
f0706e82 JB |
75 | } |
76 | ||
e36d56b6 JB |
77 | static int ieee80211_change_iface(struct wiphy *wiphy, |
78 | struct net_device *dev, | |
2ec600d6 LCC |
79 | enum nl80211_iftype type, u32 *flags, |
80 | struct vif_params *params) | |
42613db7 | 81 | { |
9607e6b6 | 82 | struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev); |
f3947e2d | 83 | int ret; |
42613db7 | 84 | |
9607e6b6 | 85 | if (ieee80211_sdata_running(sdata)) |
c1f9a764 JB |
86 | return -EBUSY; |
87 | ||
f14543ee | 88 | if (!nl80211_params_check(type, params)) |
42613db7 JB |
89 | return -EINVAL; |
90 | ||
05c914fe | 91 | ret = ieee80211_if_change_type(sdata, type); |
f3947e2d JB |
92 | if (ret) |
93 | return ret; | |
42613db7 | 94 | |
902acc78 | 95 | if (ieee80211_vif_is_mesh(&sdata->vif) && params->mesh_id_len) |
472dbc45 JB |
96 | ieee80211_sdata_set_mesh_id(sdata, |
97 | params->mesh_id_len, | |
98 | params->mesh_id); | |
c5dd9c2b | 99 | |
05c914fe | 100 | if (sdata->vif.type != NL80211_IFTYPE_MONITOR || !flags) |
8cc9a739 MW |
101 | return 0; |
102 | ||
9bc383de JB |
103 | if (type == NL80211_IFTYPE_AP_VLAN && |
104 | params && params->use_4addr == 0) | |
105 | rcu_assign_pointer(sdata->u.vlan.sta, NULL); | |
106 | else if (type == NL80211_IFTYPE_STATION && | |
107 | params && params->use_4addr >= 0) | |
108 | sdata->u.mgd.use_4addr = params->use_4addr; | |
109 | ||
8cc9a739 | 110 | sdata->u.mntr_flags = *flags; |
42613db7 JB |
111 | return 0; |
112 | } | |
113 | ||
e8cbb4cb | 114 | static int ieee80211_add_key(struct wiphy *wiphy, struct net_device *dev, |
4e943900 | 115 | u8 key_idx, const u8 *mac_addr, |
e8cbb4cb JB |
116 | struct key_params *params) |
117 | { | |
118 | struct ieee80211_sub_if_data *sdata; | |
119 | struct sta_info *sta = NULL; | |
120 | enum ieee80211_key_alg alg; | |
db4d1169 | 121 | struct ieee80211_key *key; |
3b96766f | 122 | int err; |
e8cbb4cb JB |
123 | |
124 | sdata = IEEE80211_DEV_TO_SUB_IF(dev); | |
125 | ||
126 | switch (params->cipher) { | |
127 | case WLAN_CIPHER_SUITE_WEP40: | |
128 | case WLAN_CIPHER_SUITE_WEP104: | |
129 | alg = ALG_WEP; | |
130 | break; | |
131 | case WLAN_CIPHER_SUITE_TKIP: | |
132 | alg = ALG_TKIP; | |
133 | break; | |
134 | case WLAN_CIPHER_SUITE_CCMP: | |
135 | alg = ALG_CCMP; | |
136 | break; | |
3cfcf6ac JM |
137 | case WLAN_CIPHER_SUITE_AES_CMAC: |
138 | alg = ALG_AES_CMAC; | |
139 | break; | |
e8cbb4cb JB |
140 | default: |
141 | return -EINVAL; | |
142 | } | |
143 | ||
faa8fdc8 JM |
144 | key = ieee80211_key_alloc(alg, key_idx, params->key_len, params->key, |
145 | params->seq_len, params->seq); | |
db4d1169 JB |
146 | if (!key) |
147 | return -ENOMEM; | |
148 | ||
3b96766f JB |
149 | rcu_read_lock(); |
150 | ||
e8cbb4cb | 151 | if (mac_addr) { |
0e5ded5a | 152 | sta = sta_info_get_bss(sdata, mac_addr); |
db4d1169 JB |
153 | if (!sta) { |
154 | ieee80211_key_free(key); | |
3b96766f JB |
155 | err = -ENOENT; |
156 | goto out_unlock; | |
db4d1169 | 157 | } |
e8cbb4cb JB |
158 | } |
159 | ||
db4d1169 JB |
160 | ieee80211_key_link(key, sdata, sta); |
161 | ||
3b96766f JB |
162 | err = 0; |
163 | out_unlock: | |
164 | rcu_read_unlock(); | |
165 | ||
166 | return err; | |
e8cbb4cb JB |
167 | } |
168 | ||
169 | static int ieee80211_del_key(struct wiphy *wiphy, struct net_device *dev, | |
4e943900 | 170 | u8 key_idx, const u8 *mac_addr) |
e8cbb4cb JB |
171 | { |
172 | struct ieee80211_sub_if_data *sdata; | |
173 | struct sta_info *sta; | |
174 | int ret; | |
175 | ||
176 | sdata = IEEE80211_DEV_TO_SUB_IF(dev); | |
177 | ||
3b96766f JB |
178 | rcu_read_lock(); |
179 | ||
e8cbb4cb | 180 | if (mac_addr) { |
3b96766f JB |
181 | ret = -ENOENT; |
182 | ||
0e5ded5a | 183 | sta = sta_info_get_bss(sdata, mac_addr); |
e8cbb4cb | 184 | if (!sta) |
3b96766f | 185 | goto out_unlock; |
e8cbb4cb | 186 | |
db4d1169 | 187 | if (sta->key) { |
d0709a65 | 188 | ieee80211_key_free(sta->key); |
db4d1169 | 189 | WARN_ON(sta->key); |
3b96766f JB |
190 | ret = 0; |
191 | } | |
e8cbb4cb | 192 | |
3b96766f | 193 | goto out_unlock; |
e8cbb4cb JB |
194 | } |
195 | ||
3b96766f JB |
196 | if (!sdata->keys[key_idx]) { |
197 | ret = -ENOENT; | |
198 | goto out_unlock; | |
199 | } | |
e8cbb4cb | 200 | |
d0709a65 | 201 | ieee80211_key_free(sdata->keys[key_idx]); |
db4d1169 | 202 | WARN_ON(sdata->keys[key_idx]); |
e8cbb4cb | 203 | |
3b96766f JB |
204 | ret = 0; |
205 | out_unlock: | |
206 | rcu_read_unlock(); | |
207 | ||
208 | return ret; | |
e8cbb4cb JB |
209 | } |
210 | ||
62da92fb | 211 | static int ieee80211_get_key(struct wiphy *wiphy, struct net_device *dev, |
4e943900 | 212 | u8 key_idx, const u8 *mac_addr, void *cookie, |
62da92fb JB |
213 | void (*callback)(void *cookie, |
214 | struct key_params *params)) | |
215 | { | |
14db74bc | 216 | struct ieee80211_sub_if_data *sdata; |
62da92fb JB |
217 | struct sta_info *sta = NULL; |
218 | u8 seq[6] = {0}; | |
219 | struct key_params params; | |
220 | struct ieee80211_key *key; | |
221 | u32 iv32; | |
222 | u16 iv16; | |
223 | int err = -ENOENT; | |
224 | ||
14db74bc JB |
225 | sdata = IEEE80211_DEV_TO_SUB_IF(dev); |
226 | ||
3b96766f JB |
227 | rcu_read_lock(); |
228 | ||
62da92fb | 229 | if (mac_addr) { |
0e5ded5a | 230 | sta = sta_info_get_bss(sdata, mac_addr); |
62da92fb JB |
231 | if (!sta) |
232 | goto out; | |
233 | ||
234 | key = sta->key; | |
235 | } else | |
236 | key = sdata->keys[key_idx]; | |
237 | ||
238 | if (!key) | |
239 | goto out; | |
240 | ||
241 | memset(¶ms, 0, sizeof(params)); | |
242 | ||
243 | switch (key->conf.alg) { | |
244 | case ALG_TKIP: | |
245 | params.cipher = WLAN_CIPHER_SUITE_TKIP; | |
246 | ||
b0f76b33 HH |
247 | iv32 = key->u.tkip.tx.iv32; |
248 | iv16 = key->u.tkip.tx.iv16; | |
62da92fb | 249 | |
24487981 JB |
250 | if (key->flags & KEY_FLAG_UPLOADED_TO_HARDWARE) |
251 | drv_get_tkip_seq(sdata->local, | |
252 | key->conf.hw_key_idx, | |
253 | &iv32, &iv16); | |
62da92fb JB |
254 | |
255 | seq[0] = iv16 & 0xff; | |
256 | seq[1] = (iv16 >> 8) & 0xff; | |
257 | seq[2] = iv32 & 0xff; | |
258 | seq[3] = (iv32 >> 8) & 0xff; | |
259 | seq[4] = (iv32 >> 16) & 0xff; | |
260 | seq[5] = (iv32 >> 24) & 0xff; | |
261 | params.seq = seq; | |
262 | params.seq_len = 6; | |
263 | break; | |
264 | case ALG_CCMP: | |
265 | params.cipher = WLAN_CIPHER_SUITE_CCMP; | |
266 | seq[0] = key->u.ccmp.tx_pn[5]; | |
267 | seq[1] = key->u.ccmp.tx_pn[4]; | |
268 | seq[2] = key->u.ccmp.tx_pn[3]; | |
269 | seq[3] = key->u.ccmp.tx_pn[2]; | |
270 | seq[4] = key->u.ccmp.tx_pn[1]; | |
271 | seq[5] = key->u.ccmp.tx_pn[0]; | |
272 | params.seq = seq; | |
273 | params.seq_len = 6; | |
274 | break; | |
275 | case ALG_WEP: | |
276 | if (key->conf.keylen == 5) | |
277 | params.cipher = WLAN_CIPHER_SUITE_WEP40; | |
278 | else | |
279 | params.cipher = WLAN_CIPHER_SUITE_WEP104; | |
280 | break; | |
3cfcf6ac JM |
281 | case ALG_AES_CMAC: |
282 | params.cipher = WLAN_CIPHER_SUITE_AES_CMAC; | |
283 | seq[0] = key->u.aes_cmac.tx_pn[5]; | |
284 | seq[1] = key->u.aes_cmac.tx_pn[4]; | |
285 | seq[2] = key->u.aes_cmac.tx_pn[3]; | |
286 | seq[3] = key->u.aes_cmac.tx_pn[2]; | |
287 | seq[4] = key->u.aes_cmac.tx_pn[1]; | |
288 | seq[5] = key->u.aes_cmac.tx_pn[0]; | |
289 | params.seq = seq; | |
290 | params.seq_len = 6; | |
291 | break; | |
62da92fb JB |
292 | } |
293 | ||
294 | params.key = key->conf.key; | |
295 | params.key_len = key->conf.keylen; | |
296 | ||
297 | callback(cookie, ¶ms); | |
298 | err = 0; | |
299 | ||
300 | out: | |
3b96766f | 301 | rcu_read_unlock(); |
62da92fb JB |
302 | return err; |
303 | } | |
304 | ||
e8cbb4cb JB |
305 | static int ieee80211_config_default_key(struct wiphy *wiphy, |
306 | struct net_device *dev, | |
307 | u8 key_idx) | |
308 | { | |
309 | struct ieee80211_sub_if_data *sdata; | |
310 | ||
3b96766f JB |
311 | rcu_read_lock(); |
312 | ||
e8cbb4cb JB |
313 | sdata = IEEE80211_DEV_TO_SUB_IF(dev); |
314 | ieee80211_set_default_key(sdata, key_idx); | |
315 | ||
3b96766f JB |
316 | rcu_read_unlock(); |
317 | ||
e8cbb4cb JB |
318 | return 0; |
319 | } | |
320 | ||
3cfcf6ac JM |
321 | static int ieee80211_config_default_mgmt_key(struct wiphy *wiphy, |
322 | struct net_device *dev, | |
323 | u8 key_idx) | |
324 | { | |
325 | struct ieee80211_sub_if_data *sdata; | |
326 | ||
327 | rcu_read_lock(); | |
328 | ||
329 | sdata = IEEE80211_DEV_TO_SUB_IF(dev); | |
330 | ieee80211_set_default_mgmt_key(sdata, key_idx); | |
331 | ||
332 | rcu_read_unlock(); | |
333 | ||
334 | return 0; | |
335 | } | |
336 | ||
c5dd9c2b LCC |
337 | static void sta_set_sinfo(struct sta_info *sta, struct station_info *sinfo) |
338 | { | |
d0709a65 | 339 | struct ieee80211_sub_if_data *sdata = sta->sdata; |
c5dd9c2b | 340 | |
f5ea9120 JB |
341 | sinfo->generation = sdata->local->sta_generation; |
342 | ||
c5dd9c2b LCC |
343 | sinfo->filled = STATION_INFO_INACTIVE_TIME | |
344 | STATION_INFO_RX_BYTES | | |
420e7fab | 345 | STATION_INFO_TX_BYTES | |
98c8a60a JM |
346 | STATION_INFO_RX_PACKETS | |
347 | STATION_INFO_TX_PACKETS | | |
420e7fab | 348 | STATION_INFO_TX_BITRATE; |
c5dd9c2b LCC |
349 | |
350 | sinfo->inactive_time = jiffies_to_msecs(jiffies - sta->last_rx); | |
351 | sinfo->rx_bytes = sta->rx_bytes; | |
352 | sinfo->tx_bytes = sta->tx_bytes; | |
98c8a60a JM |
353 | sinfo->rx_packets = sta->rx_packets; |
354 | sinfo->tx_packets = sta->tx_packets; | |
c5dd9c2b | 355 | |
19deffbe JL |
356 | if ((sta->local->hw.flags & IEEE80211_HW_SIGNAL_DBM) || |
357 | (sta->local->hw.flags & IEEE80211_HW_SIGNAL_UNSPEC)) { | |
420e7fab HR |
358 | sinfo->filled |= STATION_INFO_SIGNAL; |
359 | sinfo->signal = (s8)sta->last_signal; | |
360 | } | |
361 | ||
362 | sinfo->txrate.flags = 0; | |
363 | if (sta->last_tx_rate.flags & IEEE80211_TX_RC_MCS) | |
364 | sinfo->txrate.flags |= RATE_INFO_FLAGS_MCS; | |
365 | if (sta->last_tx_rate.flags & IEEE80211_TX_RC_40_MHZ_WIDTH) | |
366 | sinfo->txrate.flags |= RATE_INFO_FLAGS_40_MHZ_WIDTH; | |
367 | if (sta->last_tx_rate.flags & IEEE80211_TX_RC_SHORT_GI) | |
368 | sinfo->txrate.flags |= RATE_INFO_FLAGS_SHORT_GI; | |
369 | ||
370 | if (!(sta->last_tx_rate.flags & IEEE80211_TX_RC_MCS)) { | |
371 | struct ieee80211_supported_band *sband; | |
372 | sband = sta->local->hw.wiphy->bands[ | |
373 | sta->local->hw.conf.channel->band]; | |
374 | sinfo->txrate.legacy = | |
375 | sband->bitrates[sta->last_tx_rate.idx].bitrate; | |
376 | } else | |
377 | sinfo->txrate.mcs = sta->last_tx_rate.idx; | |
378 | ||
902acc78 | 379 | if (ieee80211_vif_is_mesh(&sdata->vif)) { |
c5dd9c2b | 380 | #ifdef CONFIG_MAC80211_MESH |
c5dd9c2b LCC |
381 | sinfo->filled |= STATION_INFO_LLID | |
382 | STATION_INFO_PLID | | |
383 | STATION_INFO_PLINK_STATE; | |
384 | ||
385 | sinfo->llid = le16_to_cpu(sta->llid); | |
386 | sinfo->plid = le16_to_cpu(sta->plid); | |
387 | sinfo->plink_state = sta->plink_state; | |
c5dd9c2b | 388 | #endif |
902acc78 | 389 | } |
c5dd9c2b LCC |
390 | } |
391 | ||
392 | ||
393 | static int ieee80211_dump_station(struct wiphy *wiphy, struct net_device *dev, | |
394 | int idx, u8 *mac, struct station_info *sinfo) | |
395 | { | |
3b53fde8 | 396 | struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev); |
c5dd9c2b | 397 | struct sta_info *sta; |
d0709a65 JB |
398 | int ret = -ENOENT; |
399 | ||
400 | rcu_read_lock(); | |
c5dd9c2b | 401 | |
3b53fde8 | 402 | sta = sta_info_get_by_idx(sdata, idx); |
d0709a65 JB |
403 | if (sta) { |
404 | ret = 0; | |
17741cdc | 405 | memcpy(mac, sta->sta.addr, ETH_ALEN); |
d0709a65 JB |
406 | sta_set_sinfo(sta, sinfo); |
407 | } | |
c5dd9c2b | 408 | |
d0709a65 | 409 | rcu_read_unlock(); |
c5dd9c2b | 410 | |
d0709a65 | 411 | return ret; |
c5dd9c2b LCC |
412 | } |
413 | ||
7bbdd2d9 | 414 | static int ieee80211_get_station(struct wiphy *wiphy, struct net_device *dev, |
2ec600d6 | 415 | u8 *mac, struct station_info *sinfo) |
7bbdd2d9 | 416 | { |
abe60632 | 417 | struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev); |
7bbdd2d9 | 418 | struct sta_info *sta; |
d0709a65 | 419 | int ret = -ENOENT; |
7bbdd2d9 | 420 | |
d0709a65 | 421 | rcu_read_lock(); |
7bbdd2d9 | 422 | |
0e5ded5a | 423 | sta = sta_info_get_bss(sdata, mac); |
d0709a65 JB |
424 | if (sta) { |
425 | ret = 0; | |
426 | sta_set_sinfo(sta, sinfo); | |
427 | } | |
428 | ||
429 | rcu_read_unlock(); | |
430 | ||
431 | return ret; | |
7bbdd2d9 JB |
432 | } |
433 | ||
5dfdaf58 JB |
434 | /* |
435 | * This handles both adding a beacon and setting new beacon info | |
436 | */ | |
437 | static int ieee80211_config_beacon(struct ieee80211_sub_if_data *sdata, | |
438 | struct beacon_parameters *params) | |
439 | { | |
440 | struct beacon_data *new, *old; | |
441 | int new_head_len, new_tail_len; | |
442 | int size; | |
443 | int err = -EINVAL; | |
444 | ||
445 | old = sdata->u.ap.beacon; | |
446 | ||
447 | /* head must not be zero-length */ | |
448 | if (params->head && !params->head_len) | |
449 | return -EINVAL; | |
450 | ||
451 | /* | |
452 | * This is a kludge. beacon interval should really be part | |
453 | * of the beacon information. | |
454 | */ | |
57c4d7b4 JB |
455 | if (params->interval && |
456 | (sdata->vif.bss_conf.beacon_int != params->interval)) { | |
457 | sdata->vif.bss_conf.beacon_int = params->interval; | |
458 | ieee80211_bss_info_change_notify(sdata, | |
459 | BSS_CHANGED_BEACON_INT); | |
5dfdaf58 JB |
460 | } |
461 | ||
462 | /* Need to have a beacon head if we don't have one yet */ | |
463 | if (!params->head && !old) | |
464 | return err; | |
465 | ||
466 | /* sorry, no way to start beaconing without dtim period */ | |
467 | if (!params->dtim_period && !old) | |
468 | return err; | |
469 | ||
470 | /* new or old head? */ | |
471 | if (params->head) | |
472 | new_head_len = params->head_len; | |
473 | else | |
474 | new_head_len = old->head_len; | |
475 | ||
476 | /* new or old tail? */ | |
477 | if (params->tail || !old) | |
478 | /* params->tail_len will be zero for !params->tail */ | |
479 | new_tail_len = params->tail_len; | |
480 | else | |
481 | new_tail_len = old->tail_len; | |
482 | ||
483 | size = sizeof(*new) + new_head_len + new_tail_len; | |
484 | ||
485 | new = kzalloc(size, GFP_KERNEL); | |
486 | if (!new) | |
487 | return -ENOMEM; | |
488 | ||
489 | /* start filling the new info now */ | |
490 | ||
491 | /* new or old dtim period? */ | |
492 | if (params->dtim_period) | |
493 | new->dtim_period = params->dtim_period; | |
494 | else | |
495 | new->dtim_period = old->dtim_period; | |
496 | ||
497 | /* | |
498 | * pointers go into the block we allocated, | |
499 | * memory is | beacon_data | head | tail | | |
500 | */ | |
501 | new->head = ((u8 *) new) + sizeof(*new); | |
502 | new->tail = new->head + new_head_len; | |
503 | new->head_len = new_head_len; | |
504 | new->tail_len = new_tail_len; | |
505 | ||
506 | /* copy in head */ | |
507 | if (params->head) | |
508 | memcpy(new->head, params->head, new_head_len); | |
509 | else | |
510 | memcpy(new->head, old->head, new_head_len); | |
511 | ||
512 | /* copy in optional tail */ | |
513 | if (params->tail) | |
514 | memcpy(new->tail, params->tail, new_tail_len); | |
515 | else | |
516 | if (old) | |
517 | memcpy(new->tail, old->tail, new_tail_len); | |
518 | ||
19885c4f JB |
519 | sdata->vif.bss_conf.dtim_period = new->dtim_period; |
520 | ||
5dfdaf58 JB |
521 | rcu_assign_pointer(sdata->u.ap.beacon, new); |
522 | ||
523 | synchronize_rcu(); | |
524 | ||
525 | kfree(old); | |
526 | ||
2d0ddec5 JB |
527 | ieee80211_bss_info_change_notify(sdata, BSS_CHANGED_BEACON_ENABLED | |
528 | BSS_CHANGED_BEACON); | |
529 | return 0; | |
5dfdaf58 JB |
530 | } |
531 | ||
532 | static int ieee80211_add_beacon(struct wiphy *wiphy, struct net_device *dev, | |
533 | struct beacon_parameters *params) | |
534 | { | |
14db74bc | 535 | struct ieee80211_sub_if_data *sdata; |
5dfdaf58 JB |
536 | struct beacon_data *old; |
537 | ||
14db74bc JB |
538 | sdata = IEEE80211_DEV_TO_SUB_IF(dev); |
539 | ||
5dfdaf58 JB |
540 | old = sdata->u.ap.beacon; |
541 | ||
542 | if (old) | |
543 | return -EALREADY; | |
544 | ||
545 | return ieee80211_config_beacon(sdata, params); | |
546 | } | |
547 | ||
548 | static int ieee80211_set_beacon(struct wiphy *wiphy, struct net_device *dev, | |
549 | struct beacon_parameters *params) | |
550 | { | |
14db74bc | 551 | struct ieee80211_sub_if_data *sdata; |
5dfdaf58 JB |
552 | struct beacon_data *old; |
553 | ||
14db74bc JB |
554 | sdata = IEEE80211_DEV_TO_SUB_IF(dev); |
555 | ||
5dfdaf58 JB |
556 | old = sdata->u.ap.beacon; |
557 | ||
558 | if (!old) | |
559 | return -ENOENT; | |
560 | ||
561 | return ieee80211_config_beacon(sdata, params); | |
562 | } | |
563 | ||
564 | static int ieee80211_del_beacon(struct wiphy *wiphy, struct net_device *dev) | |
565 | { | |
14db74bc | 566 | struct ieee80211_sub_if_data *sdata; |
5dfdaf58 JB |
567 | struct beacon_data *old; |
568 | ||
14db74bc JB |
569 | sdata = IEEE80211_DEV_TO_SUB_IF(dev); |
570 | ||
5dfdaf58 JB |
571 | old = sdata->u.ap.beacon; |
572 | ||
573 | if (!old) | |
574 | return -ENOENT; | |
575 | ||
576 | rcu_assign_pointer(sdata->u.ap.beacon, NULL); | |
577 | synchronize_rcu(); | |
578 | kfree(old); | |
579 | ||
2d0ddec5 JB |
580 | ieee80211_bss_info_change_notify(sdata, BSS_CHANGED_BEACON_ENABLED); |
581 | return 0; | |
5dfdaf58 JB |
582 | } |
583 | ||
4fd6931e JB |
584 | /* Layer 2 Update frame (802.2 Type 1 LLC XID Update response) */ |
585 | struct iapp_layer2_update { | |
586 | u8 da[ETH_ALEN]; /* broadcast */ | |
587 | u8 sa[ETH_ALEN]; /* STA addr */ | |
588 | __be16 len; /* 6 */ | |
589 | u8 dsap; /* 0 */ | |
590 | u8 ssap; /* 0 */ | |
591 | u8 control; | |
592 | u8 xid_info[3]; | |
593 | } __attribute__ ((packed)); | |
594 | ||
595 | static void ieee80211_send_layer2_update(struct sta_info *sta) | |
596 | { | |
597 | struct iapp_layer2_update *msg; | |
598 | struct sk_buff *skb; | |
599 | ||
600 | /* Send Level 2 Update Frame to update forwarding tables in layer 2 | |
601 | * bridge devices */ | |
602 | ||
603 | skb = dev_alloc_skb(sizeof(*msg)); | |
604 | if (!skb) | |
605 | return; | |
606 | msg = (struct iapp_layer2_update *)skb_put(skb, sizeof(*msg)); | |
607 | ||
608 | /* 802.2 Type 1 Logical Link Control (LLC) Exchange Identifier (XID) | |
609 | * Update response frame; IEEE Std 802.2-1998, 5.4.1.2.1 */ | |
610 | ||
611 | memset(msg->da, 0xff, ETH_ALEN); | |
17741cdc | 612 | memcpy(msg->sa, sta->sta.addr, ETH_ALEN); |
4fd6931e JB |
613 | msg->len = htons(6); |
614 | msg->dsap = 0; | |
615 | msg->ssap = 0x01; /* NULL LSAP, CR Bit: Response */ | |
616 | msg->control = 0xaf; /* XID response lsb.1111F101. | |
617 | * F=0 (no poll command; unsolicited frame) */ | |
618 | msg->xid_info[0] = 0x81; /* XID format identifier */ | |
619 | msg->xid_info[1] = 1; /* LLC types/classes: Type 1 LLC */ | |
620 | msg->xid_info[2] = 0; /* XID sender's receive window size (RW) */ | |
621 | ||
d0709a65 JB |
622 | skb->dev = sta->sdata->dev; |
623 | skb->protocol = eth_type_trans(skb, sta->sdata->dev); | |
4fd6931e JB |
624 | memset(skb->cb, 0, sizeof(skb->cb)); |
625 | netif_rx(skb); | |
626 | } | |
627 | ||
628 | static void sta_apply_parameters(struct ieee80211_local *local, | |
629 | struct sta_info *sta, | |
630 | struct station_parameters *params) | |
631 | { | |
632 | u32 rates; | |
633 | int i, j; | |
8318d78a | 634 | struct ieee80211_supported_band *sband; |
d0709a65 | 635 | struct ieee80211_sub_if_data *sdata = sta->sdata; |
eccb8e8f | 636 | u32 mask, set; |
4fd6931e | 637 | |
ae5eb026 JB |
638 | sband = local->hw.wiphy->bands[local->oper_channel->band]; |
639 | ||
eccb8e8f JB |
640 | spin_lock_bh(&sta->lock); |
641 | mask = params->sta_flags_mask; | |
642 | set = params->sta_flags_set; | |
73651ee6 | 643 | |
eccb8e8f | 644 | if (mask & BIT(NL80211_STA_FLAG_AUTHORIZED)) { |
4fd6931e | 645 | sta->flags &= ~WLAN_STA_AUTHORIZED; |
eccb8e8f | 646 | if (set & BIT(NL80211_STA_FLAG_AUTHORIZED)) |
4fd6931e | 647 | sta->flags |= WLAN_STA_AUTHORIZED; |
eccb8e8f | 648 | } |
4fd6931e | 649 | |
eccb8e8f | 650 | if (mask & BIT(NL80211_STA_FLAG_SHORT_PREAMBLE)) { |
4fd6931e | 651 | sta->flags &= ~WLAN_STA_SHORT_PREAMBLE; |
eccb8e8f | 652 | if (set & BIT(NL80211_STA_FLAG_SHORT_PREAMBLE)) |
4fd6931e | 653 | sta->flags |= WLAN_STA_SHORT_PREAMBLE; |
eccb8e8f | 654 | } |
4fd6931e | 655 | |
eccb8e8f | 656 | if (mask & BIT(NL80211_STA_FLAG_WME)) { |
4fd6931e | 657 | sta->flags &= ~WLAN_STA_WME; |
eccb8e8f | 658 | if (set & BIT(NL80211_STA_FLAG_WME)) |
4fd6931e | 659 | sta->flags |= WLAN_STA_WME; |
eccb8e8f | 660 | } |
5394af4d | 661 | |
eccb8e8f | 662 | if (mask & BIT(NL80211_STA_FLAG_MFP)) { |
5394af4d | 663 | sta->flags &= ~WLAN_STA_MFP; |
eccb8e8f | 664 | if (set & BIT(NL80211_STA_FLAG_MFP)) |
5394af4d | 665 | sta->flags |= WLAN_STA_MFP; |
4fd6931e | 666 | } |
eccb8e8f | 667 | spin_unlock_bh(&sta->lock); |
4fd6931e | 668 | |
51b50fbe JB |
669 | /* |
670 | * cfg80211 validates this (1-2007) and allows setting the AID | |
671 | * only when creating a new station entry | |
672 | */ | |
673 | if (params->aid) | |
674 | sta->sta.aid = params->aid; | |
675 | ||
73651ee6 JB |
676 | /* |
677 | * FIXME: updating the following information is racy when this | |
678 | * function is called from ieee80211_change_station(). | |
679 | * However, all this information should be static so | |
680 | * maybe we should just reject attemps to change it. | |
681 | */ | |
682 | ||
4fd6931e JB |
683 | if (params->listen_interval >= 0) |
684 | sta->listen_interval = params->listen_interval; | |
685 | ||
686 | if (params->supported_rates) { | |
687 | rates = 0; | |
8318d78a | 688 | |
4fd6931e JB |
689 | for (i = 0; i < params->supported_rates_len; i++) { |
690 | int rate = (params->supported_rates[i] & 0x7f) * 5; | |
8318d78a JB |
691 | for (j = 0; j < sband->n_bitrates; j++) { |
692 | if (sband->bitrates[j].bitrate == rate) | |
4fd6931e JB |
693 | rates |= BIT(j); |
694 | } | |
695 | } | |
323ce79a | 696 | sta->sta.supp_rates[local->oper_channel->band] = rates; |
4fd6931e | 697 | } |
c5dd9c2b | 698 | |
d9fe60de | 699 | if (params->ht_capa) |
ae5eb026 JB |
700 | ieee80211_ht_cap_ie_to_sta_ht_cap(sband, |
701 | params->ht_capa, | |
d9fe60de | 702 | &sta->sta.ht_cap); |
36aedc90 | 703 | |
902acc78 | 704 | if (ieee80211_vif_is_mesh(&sdata->vif) && params->plink_action) { |
c5dd9c2b LCC |
705 | switch (params->plink_action) { |
706 | case PLINK_ACTION_OPEN: | |
707 | mesh_plink_open(sta); | |
708 | break; | |
709 | case PLINK_ACTION_BLOCK: | |
710 | mesh_plink_block(sta); | |
711 | break; | |
712 | } | |
902acc78 | 713 | } |
4fd6931e JB |
714 | } |
715 | ||
716 | static int ieee80211_add_station(struct wiphy *wiphy, struct net_device *dev, | |
717 | u8 *mac, struct station_parameters *params) | |
718 | { | |
14db74bc | 719 | struct ieee80211_local *local = wiphy_priv(wiphy); |
4fd6931e JB |
720 | struct sta_info *sta; |
721 | struct ieee80211_sub_if_data *sdata; | |
73651ee6 | 722 | int err; |
b8d476c8 | 723 | int layer2_update; |
4fd6931e | 724 | |
4fd6931e JB |
725 | if (params->vlan) { |
726 | sdata = IEEE80211_DEV_TO_SUB_IF(params->vlan); | |
727 | ||
05c914fe JB |
728 | if (sdata->vif.type != NL80211_IFTYPE_AP_VLAN && |
729 | sdata->vif.type != NL80211_IFTYPE_AP) | |
4fd6931e JB |
730 | return -EINVAL; |
731 | } else | |
732 | sdata = IEEE80211_DEV_TO_SUB_IF(dev); | |
733 | ||
47846c9b | 734 | if (compare_ether_addr(mac, sdata->vif.addr) == 0) |
03e4497e JB |
735 | return -EINVAL; |
736 | ||
737 | if (is_multicast_ether_addr(mac)) | |
738 | return -EINVAL; | |
739 | ||
740 | sta = sta_info_alloc(sdata, mac, GFP_KERNEL); | |
73651ee6 JB |
741 | if (!sta) |
742 | return -ENOMEM; | |
4fd6931e JB |
743 | |
744 | sta->flags = WLAN_STA_AUTH | WLAN_STA_ASSOC; | |
745 | ||
746 | sta_apply_parameters(local, sta, params); | |
747 | ||
4b7679a5 | 748 | rate_control_rate_init(sta); |
4fd6931e | 749 | |
b8d476c8 JM |
750 | layer2_update = sdata->vif.type == NL80211_IFTYPE_AP_VLAN || |
751 | sdata->vif.type == NL80211_IFTYPE_AP; | |
752 | ||
34e89507 | 753 | err = sta_info_insert_rcu(sta); |
73651ee6 | 754 | if (err) { |
73651ee6 JB |
755 | rcu_read_unlock(); |
756 | return err; | |
757 | } | |
758 | ||
b8d476c8 | 759 | if (layer2_update) |
73651ee6 JB |
760 | ieee80211_send_layer2_update(sta); |
761 | ||
762 | rcu_read_unlock(); | |
763 | ||
4fd6931e JB |
764 | return 0; |
765 | } | |
766 | ||
767 | static int ieee80211_del_station(struct wiphy *wiphy, struct net_device *dev, | |
768 | u8 *mac) | |
769 | { | |
14db74bc JB |
770 | struct ieee80211_local *local = wiphy_priv(wiphy); |
771 | struct ieee80211_sub_if_data *sdata; | |
4fd6931e | 772 | |
14db74bc JB |
773 | sdata = IEEE80211_DEV_TO_SUB_IF(dev); |
774 | ||
34e89507 JB |
775 | if (mac) |
776 | return sta_info_destroy_addr_bss(sdata, mac); | |
4fd6931e | 777 | |
34e89507 | 778 | sta_info_flush(local, sdata); |
4fd6931e JB |
779 | return 0; |
780 | } | |
781 | ||
782 | static int ieee80211_change_station(struct wiphy *wiphy, | |
783 | struct net_device *dev, | |
784 | u8 *mac, | |
785 | struct station_parameters *params) | |
786 | { | |
abe60632 | 787 | struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev); |
14db74bc | 788 | struct ieee80211_local *local = wiphy_priv(wiphy); |
4fd6931e JB |
789 | struct sta_info *sta; |
790 | struct ieee80211_sub_if_data *vlansdata; | |
791 | ||
98dd6a57 JB |
792 | rcu_read_lock(); |
793 | ||
0e5ded5a | 794 | sta = sta_info_get_bss(sdata, mac); |
98dd6a57 JB |
795 | if (!sta) { |
796 | rcu_read_unlock(); | |
4fd6931e | 797 | return -ENOENT; |
98dd6a57 | 798 | } |
4fd6931e | 799 | |
d0709a65 | 800 | if (params->vlan && params->vlan != sta->sdata->dev) { |
4fd6931e JB |
801 | vlansdata = IEEE80211_DEV_TO_SUB_IF(params->vlan); |
802 | ||
05c914fe JB |
803 | if (vlansdata->vif.type != NL80211_IFTYPE_AP_VLAN && |
804 | vlansdata->vif.type != NL80211_IFTYPE_AP) { | |
98dd6a57 | 805 | rcu_read_unlock(); |
4fd6931e | 806 | return -EINVAL; |
98dd6a57 | 807 | } |
4fd6931e | 808 | |
9bc383de | 809 | if (params->vlan->ieee80211_ptr->use_4addr) { |
3305443c JB |
810 | if (vlansdata->u.vlan.sta) { |
811 | rcu_read_unlock(); | |
f14543ee | 812 | return -EBUSY; |
3305443c | 813 | } |
f14543ee FF |
814 | |
815 | rcu_assign_pointer(vlansdata->u.vlan.sta, sta); | |
816 | } | |
817 | ||
14db74bc | 818 | sta->sdata = vlansdata; |
4fd6931e JB |
819 | ieee80211_send_layer2_update(sta); |
820 | } | |
821 | ||
822 | sta_apply_parameters(local, sta, params); | |
823 | ||
98dd6a57 JB |
824 | rcu_read_unlock(); |
825 | ||
4fd6931e JB |
826 | return 0; |
827 | } | |
828 | ||
c5dd9c2b LCC |
829 | #ifdef CONFIG_MAC80211_MESH |
830 | static int ieee80211_add_mpath(struct wiphy *wiphy, struct net_device *dev, | |
831 | u8 *dst, u8 *next_hop) | |
832 | { | |
14db74bc | 833 | struct ieee80211_sub_if_data *sdata; |
c5dd9c2b LCC |
834 | struct mesh_path *mpath; |
835 | struct sta_info *sta; | |
836 | int err; | |
837 | ||
14db74bc JB |
838 | sdata = IEEE80211_DEV_TO_SUB_IF(dev); |
839 | ||
d0709a65 | 840 | rcu_read_lock(); |
abe60632 | 841 | sta = sta_info_get(sdata, next_hop); |
d0709a65 JB |
842 | if (!sta) { |
843 | rcu_read_unlock(); | |
c5dd9c2b | 844 | return -ENOENT; |
d0709a65 | 845 | } |
c5dd9c2b | 846 | |
f698d856 | 847 | err = mesh_path_add(dst, sdata); |
d0709a65 JB |
848 | if (err) { |
849 | rcu_read_unlock(); | |
c5dd9c2b | 850 | return err; |
d0709a65 | 851 | } |
c5dd9c2b | 852 | |
f698d856 | 853 | mpath = mesh_path_lookup(dst, sdata); |
c5dd9c2b LCC |
854 | if (!mpath) { |
855 | rcu_read_unlock(); | |
c5dd9c2b LCC |
856 | return -ENXIO; |
857 | } | |
858 | mesh_path_fix_nexthop(mpath, sta); | |
d0709a65 | 859 | |
c5dd9c2b LCC |
860 | rcu_read_unlock(); |
861 | return 0; | |
862 | } | |
863 | ||
864 | static int ieee80211_del_mpath(struct wiphy *wiphy, struct net_device *dev, | |
865 | u8 *dst) | |
866 | { | |
f698d856 JBG |
867 | struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev); |
868 | ||
c5dd9c2b | 869 | if (dst) |
f698d856 | 870 | return mesh_path_del(dst, sdata); |
c5dd9c2b | 871 | |
f698d856 | 872 | mesh_path_flush(sdata); |
c5dd9c2b LCC |
873 | return 0; |
874 | } | |
875 | ||
876 | static int ieee80211_change_mpath(struct wiphy *wiphy, | |
877 | struct net_device *dev, | |
878 | u8 *dst, u8 *next_hop) | |
879 | { | |
14db74bc | 880 | struct ieee80211_sub_if_data *sdata; |
c5dd9c2b LCC |
881 | struct mesh_path *mpath; |
882 | struct sta_info *sta; | |
883 | ||
14db74bc JB |
884 | sdata = IEEE80211_DEV_TO_SUB_IF(dev); |
885 | ||
d0709a65 JB |
886 | rcu_read_lock(); |
887 | ||
abe60632 | 888 | sta = sta_info_get(sdata, next_hop); |
d0709a65 JB |
889 | if (!sta) { |
890 | rcu_read_unlock(); | |
c5dd9c2b | 891 | return -ENOENT; |
d0709a65 | 892 | } |
c5dd9c2b | 893 | |
f698d856 | 894 | mpath = mesh_path_lookup(dst, sdata); |
c5dd9c2b LCC |
895 | if (!mpath) { |
896 | rcu_read_unlock(); | |
c5dd9c2b LCC |
897 | return -ENOENT; |
898 | } | |
899 | ||
900 | mesh_path_fix_nexthop(mpath, sta); | |
d0709a65 | 901 | |
c5dd9c2b LCC |
902 | rcu_read_unlock(); |
903 | return 0; | |
904 | } | |
905 | ||
906 | static void mpath_set_pinfo(struct mesh_path *mpath, u8 *next_hop, | |
907 | struct mpath_info *pinfo) | |
908 | { | |
909 | if (mpath->next_hop) | |
17741cdc | 910 | memcpy(next_hop, mpath->next_hop->sta.addr, ETH_ALEN); |
c5dd9c2b LCC |
911 | else |
912 | memset(next_hop, 0, ETH_ALEN); | |
913 | ||
f5ea9120 JB |
914 | pinfo->generation = mesh_paths_generation; |
915 | ||
c5dd9c2b | 916 | pinfo->filled = MPATH_INFO_FRAME_QLEN | |
d19b3bf6 | 917 | MPATH_INFO_SN | |
c5dd9c2b LCC |
918 | MPATH_INFO_METRIC | |
919 | MPATH_INFO_EXPTIME | | |
920 | MPATH_INFO_DISCOVERY_TIMEOUT | | |
921 | MPATH_INFO_DISCOVERY_RETRIES | | |
922 | MPATH_INFO_FLAGS; | |
923 | ||
924 | pinfo->frame_qlen = mpath->frame_queue.qlen; | |
d19b3bf6 | 925 | pinfo->sn = mpath->sn; |
c5dd9c2b LCC |
926 | pinfo->metric = mpath->metric; |
927 | if (time_before(jiffies, mpath->exp_time)) | |
928 | pinfo->exptime = jiffies_to_msecs(mpath->exp_time - jiffies); | |
929 | pinfo->discovery_timeout = | |
930 | jiffies_to_msecs(mpath->discovery_timeout); | |
931 | pinfo->discovery_retries = mpath->discovery_retries; | |
932 | pinfo->flags = 0; | |
933 | if (mpath->flags & MESH_PATH_ACTIVE) | |
934 | pinfo->flags |= NL80211_MPATH_FLAG_ACTIVE; | |
935 | if (mpath->flags & MESH_PATH_RESOLVING) | |
936 | pinfo->flags |= NL80211_MPATH_FLAG_RESOLVING; | |
d19b3bf6 RP |
937 | if (mpath->flags & MESH_PATH_SN_VALID) |
938 | pinfo->flags |= NL80211_MPATH_FLAG_SN_VALID; | |
c5dd9c2b LCC |
939 | if (mpath->flags & MESH_PATH_FIXED) |
940 | pinfo->flags |= NL80211_MPATH_FLAG_FIXED; | |
941 | if (mpath->flags & MESH_PATH_RESOLVING) | |
942 | pinfo->flags |= NL80211_MPATH_FLAG_RESOLVING; | |
943 | ||
944 | pinfo->flags = mpath->flags; | |
945 | } | |
946 | ||
947 | static int ieee80211_get_mpath(struct wiphy *wiphy, struct net_device *dev, | |
948 | u8 *dst, u8 *next_hop, struct mpath_info *pinfo) | |
949 | ||
950 | { | |
14db74bc | 951 | struct ieee80211_sub_if_data *sdata; |
c5dd9c2b LCC |
952 | struct mesh_path *mpath; |
953 | ||
14db74bc JB |
954 | sdata = IEEE80211_DEV_TO_SUB_IF(dev); |
955 | ||
c5dd9c2b | 956 | rcu_read_lock(); |
f698d856 | 957 | mpath = mesh_path_lookup(dst, sdata); |
c5dd9c2b LCC |
958 | if (!mpath) { |
959 | rcu_read_unlock(); | |
960 | return -ENOENT; | |
961 | } | |
962 | memcpy(dst, mpath->dst, ETH_ALEN); | |
963 | mpath_set_pinfo(mpath, next_hop, pinfo); | |
964 | rcu_read_unlock(); | |
965 | return 0; | |
966 | } | |
967 | ||
968 | static int ieee80211_dump_mpath(struct wiphy *wiphy, struct net_device *dev, | |
969 | int idx, u8 *dst, u8 *next_hop, | |
970 | struct mpath_info *pinfo) | |
971 | { | |
14db74bc | 972 | struct ieee80211_sub_if_data *sdata; |
c5dd9c2b LCC |
973 | struct mesh_path *mpath; |
974 | ||
14db74bc JB |
975 | sdata = IEEE80211_DEV_TO_SUB_IF(dev); |
976 | ||
c5dd9c2b | 977 | rcu_read_lock(); |
f698d856 | 978 | mpath = mesh_path_lookup_by_idx(idx, sdata); |
c5dd9c2b LCC |
979 | if (!mpath) { |
980 | rcu_read_unlock(); | |
981 | return -ENOENT; | |
982 | } | |
983 | memcpy(dst, mpath->dst, ETH_ALEN); | |
984 | mpath_set_pinfo(mpath, next_hop, pinfo); | |
985 | rcu_read_unlock(); | |
986 | return 0; | |
987 | } | |
93da9cc1 | 988 | |
989 | static int ieee80211_get_mesh_params(struct wiphy *wiphy, | |
990 | struct net_device *dev, | |
991 | struct mesh_config *conf) | |
992 | { | |
993 | struct ieee80211_sub_if_data *sdata; | |
994 | sdata = IEEE80211_DEV_TO_SUB_IF(dev); | |
995 | ||
93da9cc1 | 996 | memcpy(conf, &(sdata->u.mesh.mshcfg), sizeof(struct mesh_config)); |
997 | return 0; | |
998 | } | |
999 | ||
1000 | static inline bool _chg_mesh_attr(enum nl80211_meshconf_params parm, u32 mask) | |
1001 | { | |
1002 | return (mask >> (parm-1)) & 0x1; | |
1003 | } | |
1004 | ||
1005 | static int ieee80211_set_mesh_params(struct wiphy *wiphy, | |
1006 | struct net_device *dev, | |
1007 | const struct mesh_config *nconf, u32 mask) | |
1008 | { | |
1009 | struct mesh_config *conf; | |
1010 | struct ieee80211_sub_if_data *sdata; | |
63c5723b RP |
1011 | struct ieee80211_if_mesh *ifmsh; |
1012 | ||
93da9cc1 | 1013 | sdata = IEEE80211_DEV_TO_SUB_IF(dev); |
63c5723b | 1014 | ifmsh = &sdata->u.mesh; |
93da9cc1 | 1015 | |
93da9cc1 | 1016 | /* Set the config options which we are interested in setting */ |
1017 | conf = &(sdata->u.mesh.mshcfg); | |
1018 | if (_chg_mesh_attr(NL80211_MESHCONF_RETRY_TIMEOUT, mask)) | |
1019 | conf->dot11MeshRetryTimeout = nconf->dot11MeshRetryTimeout; | |
1020 | if (_chg_mesh_attr(NL80211_MESHCONF_CONFIRM_TIMEOUT, mask)) | |
1021 | conf->dot11MeshConfirmTimeout = nconf->dot11MeshConfirmTimeout; | |
1022 | if (_chg_mesh_attr(NL80211_MESHCONF_HOLDING_TIMEOUT, mask)) | |
1023 | conf->dot11MeshHoldingTimeout = nconf->dot11MeshHoldingTimeout; | |
1024 | if (_chg_mesh_attr(NL80211_MESHCONF_MAX_PEER_LINKS, mask)) | |
1025 | conf->dot11MeshMaxPeerLinks = nconf->dot11MeshMaxPeerLinks; | |
1026 | if (_chg_mesh_attr(NL80211_MESHCONF_MAX_RETRIES, mask)) | |
1027 | conf->dot11MeshMaxRetries = nconf->dot11MeshMaxRetries; | |
1028 | if (_chg_mesh_attr(NL80211_MESHCONF_TTL, mask)) | |
1029 | conf->dot11MeshTTL = nconf->dot11MeshTTL; | |
1030 | if (_chg_mesh_attr(NL80211_MESHCONF_AUTO_OPEN_PLINKS, mask)) | |
1031 | conf->auto_open_plinks = nconf->auto_open_plinks; | |
1032 | if (_chg_mesh_attr(NL80211_MESHCONF_HWMP_MAX_PREQ_RETRIES, mask)) | |
1033 | conf->dot11MeshHWMPmaxPREQretries = | |
1034 | nconf->dot11MeshHWMPmaxPREQretries; | |
1035 | if (_chg_mesh_attr(NL80211_MESHCONF_PATH_REFRESH_TIME, mask)) | |
1036 | conf->path_refresh_time = nconf->path_refresh_time; | |
1037 | if (_chg_mesh_attr(NL80211_MESHCONF_MIN_DISCOVERY_TIMEOUT, mask)) | |
1038 | conf->min_discovery_timeout = nconf->min_discovery_timeout; | |
1039 | if (_chg_mesh_attr(NL80211_MESHCONF_HWMP_ACTIVE_PATH_TIMEOUT, mask)) | |
1040 | conf->dot11MeshHWMPactivePathTimeout = | |
1041 | nconf->dot11MeshHWMPactivePathTimeout; | |
1042 | if (_chg_mesh_attr(NL80211_MESHCONF_HWMP_PREQ_MIN_INTERVAL, mask)) | |
1043 | conf->dot11MeshHWMPpreqMinInterval = | |
1044 | nconf->dot11MeshHWMPpreqMinInterval; | |
1045 | if (_chg_mesh_attr(NL80211_MESHCONF_HWMP_NET_DIAM_TRVS_TIME, | |
1046 | mask)) | |
1047 | conf->dot11MeshHWMPnetDiameterTraversalTime = | |
1048 | nconf->dot11MeshHWMPnetDiameterTraversalTime; | |
63c5723b RP |
1049 | if (_chg_mesh_attr(NL80211_MESHCONF_HWMP_ROOTMODE, mask)) { |
1050 | conf->dot11MeshHWMPRootMode = nconf->dot11MeshHWMPRootMode; | |
1051 | ieee80211_mesh_root_setup(ifmsh); | |
1052 | } | |
93da9cc1 | 1053 | return 0; |
1054 | } | |
1055 | ||
c5dd9c2b LCC |
1056 | #endif |
1057 | ||
9f1ba906 JM |
1058 | static int ieee80211_change_bss(struct wiphy *wiphy, |
1059 | struct net_device *dev, | |
1060 | struct bss_parameters *params) | |
1061 | { | |
9f1ba906 JM |
1062 | struct ieee80211_sub_if_data *sdata; |
1063 | u32 changed = 0; | |
1064 | ||
9f1ba906 JM |
1065 | sdata = IEEE80211_DEV_TO_SUB_IF(dev); |
1066 | ||
9f1ba906 | 1067 | if (params->use_cts_prot >= 0) { |
bda3933a | 1068 | sdata->vif.bss_conf.use_cts_prot = params->use_cts_prot; |
9f1ba906 JM |
1069 | changed |= BSS_CHANGED_ERP_CTS_PROT; |
1070 | } | |
1071 | if (params->use_short_preamble >= 0) { | |
bda3933a | 1072 | sdata->vif.bss_conf.use_short_preamble = |
9f1ba906 JM |
1073 | params->use_short_preamble; |
1074 | changed |= BSS_CHANGED_ERP_PREAMBLE; | |
1075 | } | |
43d35343 FF |
1076 | |
1077 | if (!sdata->vif.bss_conf.use_short_slot && | |
1078 | sdata->local->hw.conf.channel->band == IEEE80211_BAND_5GHZ) { | |
1079 | sdata->vif.bss_conf.use_short_slot = true; | |
1080 | changed |= BSS_CHANGED_ERP_SLOT; | |
1081 | } | |
1082 | ||
9f1ba906 | 1083 | if (params->use_short_slot_time >= 0) { |
bda3933a | 1084 | sdata->vif.bss_conf.use_short_slot = |
9f1ba906 JM |
1085 | params->use_short_slot_time; |
1086 | changed |= BSS_CHANGED_ERP_SLOT; | |
1087 | } | |
1088 | ||
90c97a04 JM |
1089 | if (params->basic_rates) { |
1090 | int i, j; | |
1091 | u32 rates = 0; | |
1092 | struct ieee80211_local *local = wiphy_priv(wiphy); | |
1093 | struct ieee80211_supported_band *sband = | |
1094 | wiphy->bands[local->oper_channel->band]; | |
1095 | ||
1096 | for (i = 0; i < params->basic_rates_len; i++) { | |
1097 | int rate = (params->basic_rates[i] & 0x7f) * 5; | |
1098 | for (j = 0; j < sband->n_bitrates; j++) { | |
1099 | if (sband->bitrates[j].bitrate == rate) | |
1100 | rates |= BIT(j); | |
1101 | } | |
1102 | } | |
1103 | sdata->vif.bss_conf.basic_rates = rates; | |
1104 | changed |= BSS_CHANGED_BASIC_RATES; | |
1105 | } | |
1106 | ||
9f1ba906 JM |
1107 | ieee80211_bss_info_change_notify(sdata, changed); |
1108 | ||
1109 | return 0; | |
1110 | } | |
1111 | ||
31888487 JM |
1112 | static int ieee80211_set_txq_params(struct wiphy *wiphy, |
1113 | struct ieee80211_txq_params *params) | |
1114 | { | |
1115 | struct ieee80211_local *local = wiphy_priv(wiphy); | |
1116 | struct ieee80211_tx_queue_params p; | |
1117 | ||
1118 | if (!local->ops->conf_tx) | |
1119 | return -EOPNOTSUPP; | |
1120 | ||
1121 | memset(&p, 0, sizeof(p)); | |
1122 | p.aifs = params->aifs; | |
1123 | p.cw_max = params->cwmax; | |
1124 | p.cw_min = params->cwmin; | |
1125 | p.txop = params->txop; | |
ab13315a KV |
1126 | |
1127 | /* | |
1128 | * Setting tx queue params disables u-apsd because it's only | |
1129 | * called in master mode. | |
1130 | */ | |
1131 | p.uapsd = false; | |
1132 | ||
24487981 | 1133 | if (drv_conf_tx(local, params->queue, &p)) { |
31888487 | 1134 | printk(KERN_DEBUG "%s: failed to set TX queue " |
0bffe40f JB |
1135 | "parameters for queue %d\n", |
1136 | wiphy_name(local->hw.wiphy), params->queue); | |
31888487 JM |
1137 | return -EINVAL; |
1138 | } | |
1139 | ||
1140 | return 0; | |
1141 | } | |
1142 | ||
72bdcf34 JM |
1143 | static int ieee80211_set_channel(struct wiphy *wiphy, |
1144 | struct ieee80211_channel *chan, | |
094d05dc | 1145 | enum nl80211_channel_type channel_type) |
72bdcf34 JM |
1146 | { |
1147 | struct ieee80211_local *local = wiphy_priv(wiphy); | |
1148 | ||
1149 | local->oper_channel = chan; | |
094d05dc | 1150 | local->oper_channel_type = channel_type; |
72bdcf34 JM |
1151 | |
1152 | return ieee80211_hw_config(local, IEEE80211_CONF_CHANGE_CHANNEL); | |
1153 | } | |
1154 | ||
665af4fc BC |
1155 | #ifdef CONFIG_PM |
1156 | static int ieee80211_suspend(struct wiphy *wiphy) | |
1157 | { | |
1158 | return __ieee80211_suspend(wiphy_priv(wiphy)); | |
1159 | } | |
1160 | ||
1161 | static int ieee80211_resume(struct wiphy *wiphy) | |
1162 | { | |
1163 | return __ieee80211_resume(wiphy_priv(wiphy)); | |
1164 | } | |
1165 | #else | |
1166 | #define ieee80211_suspend NULL | |
1167 | #define ieee80211_resume NULL | |
1168 | #endif | |
1169 | ||
2a519311 JB |
1170 | static int ieee80211_scan(struct wiphy *wiphy, |
1171 | struct net_device *dev, | |
1172 | struct cfg80211_scan_request *req) | |
1173 | { | |
1174 | struct ieee80211_sub_if_data *sdata; | |
1175 | ||
2a519311 JB |
1176 | sdata = IEEE80211_DEV_TO_SUB_IF(dev); |
1177 | ||
1178 | if (sdata->vif.type != NL80211_IFTYPE_STATION && | |
1179 | sdata->vif.type != NL80211_IFTYPE_ADHOC && | |
357303e2 JM |
1180 | sdata->vif.type != NL80211_IFTYPE_MESH_POINT && |
1181 | (sdata->vif.type != NL80211_IFTYPE_AP || sdata->u.ap.beacon)) | |
2a519311 JB |
1182 | return -EOPNOTSUPP; |
1183 | ||
1184 | return ieee80211_request_scan(sdata, req); | |
1185 | } | |
1186 | ||
636a5d36 JM |
1187 | static int ieee80211_auth(struct wiphy *wiphy, struct net_device *dev, |
1188 | struct cfg80211_auth_request *req) | |
1189 | { | |
77fdaa12 | 1190 | return ieee80211_mgd_auth(IEEE80211_DEV_TO_SUB_IF(dev), req); |
636a5d36 JM |
1191 | } |
1192 | ||
1193 | static int ieee80211_assoc(struct wiphy *wiphy, struct net_device *dev, | |
1194 | struct cfg80211_assoc_request *req) | |
1195 | { | |
77fdaa12 | 1196 | return ieee80211_mgd_assoc(IEEE80211_DEV_TO_SUB_IF(dev), req); |
636a5d36 JM |
1197 | } |
1198 | ||
1199 | static int ieee80211_deauth(struct wiphy *wiphy, struct net_device *dev, | |
667503dd JB |
1200 | struct cfg80211_deauth_request *req, |
1201 | void *cookie) | |
636a5d36 | 1202 | { |
667503dd JB |
1203 | return ieee80211_mgd_deauth(IEEE80211_DEV_TO_SUB_IF(dev), |
1204 | req, cookie); | |
636a5d36 JM |
1205 | } |
1206 | ||
1207 | static int ieee80211_disassoc(struct wiphy *wiphy, struct net_device *dev, | |
667503dd JB |
1208 | struct cfg80211_disassoc_request *req, |
1209 | void *cookie) | |
636a5d36 | 1210 | { |
667503dd JB |
1211 | return ieee80211_mgd_disassoc(IEEE80211_DEV_TO_SUB_IF(dev), |
1212 | req, cookie); | |
636a5d36 JM |
1213 | } |
1214 | ||
af8cdcd8 JB |
1215 | static int ieee80211_join_ibss(struct wiphy *wiphy, struct net_device *dev, |
1216 | struct cfg80211_ibss_params *params) | |
1217 | { | |
1218 | struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev); | |
1219 | ||
1220 | return ieee80211_ibss_join(sdata, params); | |
1221 | } | |
1222 | ||
1223 | static int ieee80211_leave_ibss(struct wiphy *wiphy, struct net_device *dev) | |
1224 | { | |
1225 | struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev); | |
1226 | ||
1227 | return ieee80211_ibss_leave(sdata); | |
1228 | } | |
1229 | ||
b9a5f8ca JM |
1230 | static int ieee80211_set_wiphy_params(struct wiphy *wiphy, u32 changed) |
1231 | { | |
1232 | struct ieee80211_local *local = wiphy_priv(wiphy); | |
24487981 | 1233 | int err; |
b9a5f8ca | 1234 | |
310bc676 LT |
1235 | if (changed & WIPHY_PARAM_COVERAGE_CLASS) { |
1236 | err = drv_set_coverage_class(local, wiphy->coverage_class); | |
1237 | ||
1238 | if (err) | |
1239 | return err; | |
1240 | } | |
1241 | ||
b9a5f8ca | 1242 | if (changed & WIPHY_PARAM_RTS_THRESHOLD) { |
24487981 | 1243 | err = drv_set_rts_threshold(local, wiphy->rts_threshold); |
b9a5f8ca | 1244 | |
24487981 JB |
1245 | if (err) |
1246 | return err; | |
b9a5f8ca JM |
1247 | } |
1248 | ||
1249 | if (changed & WIPHY_PARAM_RETRY_SHORT) | |
1250 | local->hw.conf.short_frame_max_tx_count = wiphy->retry_short; | |
1251 | if (changed & WIPHY_PARAM_RETRY_LONG) | |
1252 | local->hw.conf.long_frame_max_tx_count = wiphy->retry_long; | |
1253 | if (changed & | |
1254 | (WIPHY_PARAM_RETRY_SHORT | WIPHY_PARAM_RETRY_LONG)) | |
1255 | ieee80211_hw_config(local, IEEE80211_CONF_CHANGE_RETRY_LIMITS); | |
1256 | ||
1257 | return 0; | |
1258 | } | |
1259 | ||
7643a2c3 JB |
1260 | static int ieee80211_set_tx_power(struct wiphy *wiphy, |
1261 | enum tx_power_setting type, int dbm) | |
1262 | { | |
1263 | struct ieee80211_local *local = wiphy_priv(wiphy); | |
1264 | struct ieee80211_channel *chan = local->hw.conf.channel; | |
1265 | u32 changes = 0; | |
7643a2c3 JB |
1266 | |
1267 | switch (type) { | |
1268 | case TX_POWER_AUTOMATIC: | |
1269 | local->user_power_level = -1; | |
1270 | break; | |
1271 | case TX_POWER_LIMITED: | |
1272 | if (dbm < 0) | |
1273 | return -EINVAL; | |
1274 | local->user_power_level = dbm; | |
1275 | break; | |
1276 | case TX_POWER_FIXED: | |
1277 | if (dbm < 0) | |
1278 | return -EINVAL; | |
1279 | /* TODO: move to cfg80211 when it knows the channel */ | |
1280 | if (dbm > chan->max_power) | |
1281 | return -EINVAL; | |
1282 | local->user_power_level = dbm; | |
1283 | break; | |
7643a2c3 JB |
1284 | } |
1285 | ||
1286 | ieee80211_hw_config(local, changes); | |
1287 | ||
1288 | return 0; | |
1289 | } | |
1290 | ||
1291 | static int ieee80211_get_tx_power(struct wiphy *wiphy, int *dbm) | |
1292 | { | |
1293 | struct ieee80211_local *local = wiphy_priv(wiphy); | |
1294 | ||
1295 | *dbm = local->hw.conf.power_level; | |
1296 | ||
7643a2c3 JB |
1297 | return 0; |
1298 | } | |
1299 | ||
ab737a4f JB |
1300 | static int ieee80211_set_wds_peer(struct wiphy *wiphy, struct net_device *dev, |
1301 | u8 *addr) | |
1302 | { | |
1303 | struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev); | |
1304 | ||
1305 | memcpy(&sdata->u.wds.remote_addr, addr, ETH_ALEN); | |
1306 | ||
1307 | return 0; | |
1308 | } | |
1309 | ||
1f87f7d3 JB |
1310 | static void ieee80211_rfkill_poll(struct wiphy *wiphy) |
1311 | { | |
1312 | struct ieee80211_local *local = wiphy_priv(wiphy); | |
1313 | ||
1314 | drv_rfkill_poll(local); | |
1315 | } | |
1316 | ||
aff89a9b | 1317 | #ifdef CONFIG_NL80211_TESTMODE |
99783e2c | 1318 | static int ieee80211_testmode_cmd(struct wiphy *wiphy, void *data, int len) |
aff89a9b JB |
1319 | { |
1320 | struct ieee80211_local *local = wiphy_priv(wiphy); | |
1321 | ||
1322 | if (!local->ops->testmode_cmd) | |
1323 | return -EOPNOTSUPP; | |
1324 | ||
1325 | return local->ops->testmode_cmd(&local->hw, data, len); | |
1326 | } | |
1327 | #endif | |
1328 | ||
0f78231b JB |
1329 | int __ieee80211_request_smps(struct ieee80211_sub_if_data *sdata, |
1330 | enum ieee80211_smps_mode smps_mode) | |
1331 | { | |
1332 | const u8 *ap; | |
1333 | enum ieee80211_smps_mode old_req; | |
1334 | int err; | |
1335 | ||
1336 | old_req = sdata->u.mgd.req_smps; | |
1337 | sdata->u.mgd.req_smps = smps_mode; | |
1338 | ||
1339 | if (old_req == smps_mode && | |
1340 | smps_mode != IEEE80211_SMPS_AUTOMATIC) | |
1341 | return 0; | |
1342 | ||
1343 | /* | |
1344 | * If not associated, or current association is not an HT | |
1345 | * association, there's no need to send an action frame. | |
1346 | */ | |
1347 | if (!sdata->u.mgd.associated || | |
1348 | sdata->local->oper_channel_type == NL80211_CHAN_NO_HT) { | |
1349 | mutex_lock(&sdata->local->iflist_mtx); | |
1350 | ieee80211_recalc_smps(sdata->local, sdata); | |
1351 | mutex_unlock(&sdata->local->iflist_mtx); | |
1352 | return 0; | |
1353 | } | |
1354 | ||
0c1ad2ca | 1355 | ap = sdata->u.mgd.associated->bssid; |
0f78231b JB |
1356 | |
1357 | if (smps_mode == IEEE80211_SMPS_AUTOMATIC) { | |
1358 | if (sdata->u.mgd.powersave) | |
1359 | smps_mode = IEEE80211_SMPS_DYNAMIC; | |
1360 | else | |
1361 | smps_mode = IEEE80211_SMPS_OFF; | |
1362 | } | |
1363 | ||
1364 | /* send SM PS frame to AP */ | |
1365 | err = ieee80211_send_smps_action(sdata, smps_mode, | |
1366 | ap, ap); | |
1367 | if (err) | |
1368 | sdata->u.mgd.req_smps = old_req; | |
1369 | ||
1370 | return err; | |
1371 | } | |
1372 | ||
bc92afd9 JB |
1373 | static int ieee80211_set_power_mgmt(struct wiphy *wiphy, struct net_device *dev, |
1374 | bool enabled, int timeout) | |
1375 | { | |
1376 | struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev); | |
1377 | struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr); | |
1378 | struct ieee80211_conf *conf = &local->hw.conf; | |
1379 | ||
e5de30c9 BP |
1380 | if (sdata->vif.type != NL80211_IFTYPE_STATION) |
1381 | return -EOPNOTSUPP; | |
1382 | ||
bc92afd9 JB |
1383 | if (!(local->hw.flags & IEEE80211_HW_SUPPORTS_PS)) |
1384 | return -EOPNOTSUPP; | |
1385 | ||
1386 | if (enabled == sdata->u.mgd.powersave && | |
1387 | timeout == conf->dynamic_ps_timeout) | |
1388 | return 0; | |
1389 | ||
1390 | sdata->u.mgd.powersave = enabled; | |
1391 | conf->dynamic_ps_timeout = timeout; | |
1392 | ||
0f78231b JB |
1393 | /* no change, but if automatic follow powersave */ |
1394 | mutex_lock(&sdata->u.mgd.mtx); | |
1395 | __ieee80211_request_smps(sdata, sdata->u.mgd.req_smps); | |
1396 | mutex_unlock(&sdata->u.mgd.mtx); | |
1397 | ||
bc92afd9 JB |
1398 | if (local->hw.flags & IEEE80211_HW_SUPPORTS_DYNAMIC_PS) |
1399 | ieee80211_hw_config(local, IEEE80211_CONF_CHANGE_PS); | |
1400 | ||
1401 | ieee80211_recalc_ps(local, -1); | |
1402 | ||
1403 | return 0; | |
1404 | } | |
1405 | ||
9930380f JB |
1406 | static int ieee80211_set_bitrate_mask(struct wiphy *wiphy, |
1407 | struct net_device *dev, | |
1408 | const u8 *addr, | |
1409 | const struct cfg80211_bitrate_mask *mask) | |
1410 | { | |
1411 | struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev); | |
1412 | struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr); | |
2c7e6bc9 | 1413 | int i; |
9930380f | 1414 | |
2c7e6bc9 JB |
1415 | /* |
1416 | * This _could_ be supported by providing a hook for | |
1417 | * drivers for this function, but at this point it | |
1418 | * doesn't seem worth bothering. | |
1419 | */ | |
1420 | if (local->hw.flags & IEEE80211_HW_HAS_RATE_CONTROL) | |
1421 | return -EOPNOTSUPP; | |
1422 | ||
9930380f | 1423 | |
37eb0b16 JM |
1424 | for (i = 0; i < IEEE80211_NUM_BANDS; i++) |
1425 | sdata->rc_rateidx_mask[i] = mask->control[i].legacy; | |
9930380f | 1426 | |
37eb0b16 | 1427 | return 0; |
9930380f JB |
1428 | } |
1429 | ||
b8bc4b0a JB |
1430 | static int ieee80211_remain_on_channel(struct wiphy *wiphy, |
1431 | struct net_device *dev, | |
1432 | struct ieee80211_channel *chan, | |
1433 | enum nl80211_channel_type channel_type, | |
1434 | unsigned int duration, | |
1435 | u64 *cookie) | |
1436 | { | |
1437 | struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev); | |
1438 | ||
1439 | return ieee80211_wk_remain_on_channel(sdata, chan, channel_type, | |
1440 | duration, cookie); | |
1441 | } | |
1442 | ||
1443 | static int ieee80211_cancel_remain_on_channel(struct wiphy *wiphy, | |
1444 | struct net_device *dev, | |
1445 | u64 cookie) | |
1446 | { | |
1447 | struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev); | |
1448 | ||
1449 | return ieee80211_wk_cancel_remain_on_channel(sdata, cookie); | |
1450 | } | |
1451 | ||
026331c4 JM |
1452 | static int ieee80211_action(struct wiphy *wiphy, struct net_device *dev, |
1453 | struct ieee80211_channel *chan, | |
1454 | enum nl80211_channel_type channel_type, | |
1455 | const u8 *buf, size_t len, u64 *cookie) | |
1456 | { | |
1457 | return ieee80211_mgd_action(IEEE80211_DEV_TO_SUB_IF(dev), chan, | |
1458 | channel_type, buf, len, cookie); | |
1459 | } | |
1460 | ||
f0706e82 JB |
1461 | struct cfg80211_ops mac80211_config_ops = { |
1462 | .add_virtual_intf = ieee80211_add_iface, | |
1463 | .del_virtual_intf = ieee80211_del_iface, | |
42613db7 | 1464 | .change_virtual_intf = ieee80211_change_iface, |
e8cbb4cb JB |
1465 | .add_key = ieee80211_add_key, |
1466 | .del_key = ieee80211_del_key, | |
62da92fb | 1467 | .get_key = ieee80211_get_key, |
e8cbb4cb | 1468 | .set_default_key = ieee80211_config_default_key, |
3cfcf6ac | 1469 | .set_default_mgmt_key = ieee80211_config_default_mgmt_key, |
5dfdaf58 JB |
1470 | .add_beacon = ieee80211_add_beacon, |
1471 | .set_beacon = ieee80211_set_beacon, | |
1472 | .del_beacon = ieee80211_del_beacon, | |
4fd6931e JB |
1473 | .add_station = ieee80211_add_station, |
1474 | .del_station = ieee80211_del_station, | |
1475 | .change_station = ieee80211_change_station, | |
7bbdd2d9 | 1476 | .get_station = ieee80211_get_station, |
c5dd9c2b LCC |
1477 | .dump_station = ieee80211_dump_station, |
1478 | #ifdef CONFIG_MAC80211_MESH | |
1479 | .add_mpath = ieee80211_add_mpath, | |
1480 | .del_mpath = ieee80211_del_mpath, | |
1481 | .change_mpath = ieee80211_change_mpath, | |
1482 | .get_mpath = ieee80211_get_mpath, | |
1483 | .dump_mpath = ieee80211_dump_mpath, | |
93da9cc1 | 1484 | .set_mesh_params = ieee80211_set_mesh_params, |
1485 | .get_mesh_params = ieee80211_get_mesh_params, | |
c5dd9c2b | 1486 | #endif |
9f1ba906 | 1487 | .change_bss = ieee80211_change_bss, |
31888487 | 1488 | .set_txq_params = ieee80211_set_txq_params, |
72bdcf34 | 1489 | .set_channel = ieee80211_set_channel, |
665af4fc BC |
1490 | .suspend = ieee80211_suspend, |
1491 | .resume = ieee80211_resume, | |
2a519311 | 1492 | .scan = ieee80211_scan, |
636a5d36 JM |
1493 | .auth = ieee80211_auth, |
1494 | .assoc = ieee80211_assoc, | |
1495 | .deauth = ieee80211_deauth, | |
1496 | .disassoc = ieee80211_disassoc, | |
af8cdcd8 JB |
1497 | .join_ibss = ieee80211_join_ibss, |
1498 | .leave_ibss = ieee80211_leave_ibss, | |
b9a5f8ca | 1499 | .set_wiphy_params = ieee80211_set_wiphy_params, |
7643a2c3 JB |
1500 | .set_tx_power = ieee80211_set_tx_power, |
1501 | .get_tx_power = ieee80211_get_tx_power, | |
ab737a4f | 1502 | .set_wds_peer = ieee80211_set_wds_peer, |
1f87f7d3 | 1503 | .rfkill_poll = ieee80211_rfkill_poll, |
aff89a9b | 1504 | CFG80211_TESTMODE_CMD(ieee80211_testmode_cmd) |
bc92afd9 | 1505 | .set_power_mgmt = ieee80211_set_power_mgmt, |
9930380f | 1506 | .set_bitrate_mask = ieee80211_set_bitrate_mask, |
b8bc4b0a JB |
1507 | .remain_on_channel = ieee80211_remain_on_channel, |
1508 | .cancel_remain_on_channel = ieee80211_cancel_remain_on_channel, | |
026331c4 | 1509 | .action = ieee80211_action, |
f0706e82 | 1510 | }; |