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