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NFC: use after free on error
[GitHub/mt8127/android_kernel_alcatel_ttab.git] / net / mac80211 / cfg.c
CommitLineData
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
f9e10ce4
JB		 22static struct net_device *ieee80211_add_iface(struct wiphy *wiphy, char *name,
23 enum nl80211_iftype type,
24 u32 *flags,
25 struct vif_params *params)
f0706e82
JB		 26{
27 struct ieee80211_local *local = wiphy_priv(wiphy);
8cc9a739
MW		 28 struct net_device *dev;
29 struct ieee80211_sub_if_data *sdata;
30 int err;
f0706e82 31
05c914fe 32 err = ieee80211_if_add(local, name, &dev, type, params);
f9e10ce4
JB		 33 if (err)
34 return ERR_PTR(err);
8cc9a739 35
f9e10ce4
JB		 36 if (type == NL80211_IFTYPE_MONITOR && flags) {
37 sdata = IEEE80211_DEV_TO_SUB_IF(dev);
38 sdata->u.mntr_flags = *flags;
39 }
40
41 return dev;
f0706e82
JB		 42}
43
463d0183 44static int ieee80211_del_iface(struct wiphy *wiphy, struct net_device *dev)
f0706e82 45{
463d0183 46 ieee80211_if_remove(IEEE80211_DEV_TO_SUB_IF(dev));
f0706e82 47
75636525 48 return 0;
f0706e82
JB		 49}
50
e36d56b6
JB		 51static int ieee80211_change_iface(struct wiphy *wiphy,
52 struct net_device *dev,
2ec600d6
LCC		 53 enum nl80211_iftype type, u32 *flags,
54 struct vif_params *params)
42613db7 55{
9607e6b6 56 struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
f3947e2d 57 int ret;
42613db7 58
05c914fe 59 ret = ieee80211_if_change_type(sdata, type);
f3947e2d
JB		 60 if (ret)
61 return ret;
42613db7 62
9bc383de
JB		 63 if (type == NL80211_IFTYPE_AP_VLAN &&
64 params && params->use_4addr == 0)
65 rcu_assign_pointer(sdata->u.vlan.sta, NULL);
66 else if (type == NL80211_IFTYPE_STATION &&
67 params && params->use_4addr >= 0)
68 sdata->u.mgd.use_4addr = params->use_4addr;
69
85416a4f
CL		 70 if (sdata->vif.type == NL80211_IFTYPE_MONITOR && flags) {
71 struct ieee80211_local *local = sdata->local;
72
73 if (ieee80211_sdata_running(sdata)) {
74 /*
75 * Prohibit MONITOR_FLAG_COOK_FRAMES to be
76 * changed while the interface is up.
77 * Else we would need to add a lot of cruft
78 * to update everything:
79 * cooked_mntrs, monitor and all fif_* counters
80 * reconfigure hardware
81 */
82 if ((*flags & MONITOR_FLAG_COOK_FRAMES) !=
83 (sdata->u.mntr_flags & MONITOR_FLAG_COOK_FRAMES))
84 return -EBUSY;
85
86 ieee80211_adjust_monitor_flags(sdata, -1);
87 sdata->u.mntr_flags = *flags;
88 ieee80211_adjust_monitor_flags(sdata, 1);
89
90 ieee80211_configure_filter(local);
91 } else {
92 /*
93 * Because the interface is down, ieee80211_do_stop
94 * and ieee80211_do_open take care of "everything"
95 * mentioned in the comment above.
96 */
97 sdata->u.mntr_flags = *flags;
98 }
99 }
f7917af9 100
42613db7
JB		 101 return 0;
102}
103
e8cbb4cb 104static int ieee80211_add_key(struct wiphy *wiphy, struct net_device *dev,
e31b8213 105 u8 key_idx, bool pairwise, const u8 *mac_addr,
e8cbb4cb
JB		 106 struct key_params *params)
107{
26a58456 108 struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
e8cbb4cb 109 struct sta_info *sta = NULL;
db4d1169 110 struct ieee80211_key *key;
3b96766f 111 int err;
e8cbb4cb 112
26a58456 113 if (!ieee80211_sdata_running(sdata))
ad0e2b5a
JB		 114 return -ENETDOWN;
115
97359d12 116 /* reject WEP and TKIP keys if WEP failed to initialize */
e8cbb4cb
JB		 117 switch (params->cipher) {
118 case WLAN_CIPHER_SUITE_WEP40:
e8cbb4cb 119 case WLAN_CIPHER_SUITE_TKIP:
97359d12
JB		 120 case WLAN_CIPHER_SUITE_WEP104:
121 if (IS_ERR(sdata->local->wep_tx_tfm))
122 return -EINVAL;
3cfcf6ac 123 break;
e8cbb4cb 124 default:
97359d12 125 break;
e8cbb4cb
JB		 126 }
127
97359d12
JB		 128 key = ieee80211_key_alloc(params->cipher, key_idx, params->key_len,
129 params->key, params->seq_len, params->seq);
1ac62ba7
BH		 130 if (IS_ERR(key))
131 return PTR_ERR(key);
db4d1169 132
e31b8213
JB		 133 if (pairwise)
134 key->conf.flags |= IEEE80211_KEY_FLAG_PAIRWISE;
135
ad0e2b5a 136 mutex_lock(&sdata->local->sta_mtx);
3b96766f 137
e8cbb4cb 138 if (mac_addr) {
ff973af7
TP		 139 if (ieee80211_vif_is_mesh(&sdata->vif))
140 sta = sta_info_get(sdata, mac_addr);
141 else
142 sta = sta_info_get_bss(sdata, mac_addr);
db4d1169 143 if (!sta) {
32162a4d 144 ieee80211_key_free(sdata->local, key);
3b96766f
JB		 145 err = -ENOENT;
146 goto out_unlock;
db4d1169 147 }
e8cbb4cb
JB		 148 }
149
3ffc2a90
JB		 150 err = ieee80211_key_link(key, sdata, sta);
151 if (err)
152 ieee80211_key_free(sdata->local, key);
db4d1169 153
3b96766f 154 out_unlock:
ad0e2b5a 155 mutex_unlock(&sdata->local->sta_mtx);
3b96766f
JB		 156
157 return err;
e8cbb4cb
JB		 158}
159
160static int ieee80211_del_key(struct wiphy *wiphy, struct net_device *dev,
e31b8213 161 u8 key_idx, bool pairwise, const u8 *mac_addr)
e8cbb4cb 162{
5c0c3641
JB		 163 struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
164 struct ieee80211_local *local = sdata->local;
e8cbb4cb 165 struct sta_info *sta;
5c0c3641 166 struct ieee80211_key *key = NULL;
e8cbb4cb
JB		 167 int ret;
168
5c0c3641
JB		 169 mutex_lock(&local->sta_mtx);
170 mutex_lock(&local->key_mtx);
3b96766f 171
e8cbb4cb 172 if (mac_addr) {
3b96766f
JB		 173 ret = -ENOENT;
174
0e5ded5a 175 sta = sta_info_get_bss(sdata, mac_addr);
e8cbb4cb 176 if (!sta)
3b96766f 177 goto out_unlock;
e8cbb4cb 178
5c0c3641 179 if (pairwise)
40b275b6 180 key = key_mtx_dereference(local, sta->ptk);
5c0c3641 181 else
40b275b6 182 key = key_mtx_dereference(local, sta->gtk[key_idx]);
5c0c3641 183 } else
40b275b6 184 key = key_mtx_dereference(local, sdata->keys[key_idx]);
e8cbb4cb 185
5c0c3641 186 if (!key) {
3b96766f
JB		 187 ret = -ENOENT;
188 goto out_unlock;
189 }
e8cbb4cb 190
5c0c3641 191 __ieee80211_key_free(key);
e8cbb4cb 192
3b96766f
JB		 193 ret = 0;
194 out_unlock:
5c0c3641
JB		 195 mutex_unlock(&local->key_mtx);
196 mutex_unlock(&local->sta_mtx);
3b96766f
JB		 197
198 return ret;
e8cbb4cb
JB		 199}
200
62da92fb 201static int ieee80211_get_key(struct wiphy *wiphy, struct net_device *dev,
e31b8213
JB		 202 u8 key_idx, bool pairwise, const u8 *mac_addr,
203 void *cookie,
62da92fb
JB		 204 void (*callback)(void *cookie,
205 struct key_params *params))
206{
14db74bc 207 struct ieee80211_sub_if_data *sdata;
62da92fb
JB		 208 struct sta_info *sta = NULL;
209 u8 seq[6] = {0};
210 struct key_params params;
e31b8213 211 struct ieee80211_key *key = NULL;
aba83a0b 212 u64 pn64;
62da92fb
JB		 213 u32 iv32;
214 u16 iv16;
215 int err = -ENOENT;
216
14db74bc
JB		 217 sdata = IEEE80211_DEV_TO_SUB_IF(dev);
218
3b96766f
JB		 219 rcu_read_lock();
220
62da92fb 221 if (mac_addr) {
0e5ded5a 222 sta = sta_info_get_bss(sdata, mac_addr);
62da92fb
JB		 223 if (!sta)
224 goto out;
225
e31b8213 226 if (pairwise)
a3836e02 227 key = rcu_dereference(sta->ptk);
e31b8213 228 else if (key_idx < NUM_DEFAULT_KEYS)
a3836e02 229 key = rcu_dereference(sta->gtk[key_idx]);
62da92fb 230 } else
a3836e02 231 key = rcu_dereference(sdata->keys[key_idx]);
62da92fb
JB		 232
233 if (!key)
234 goto out;
235
236 memset(&params, 0, sizeof(params));
237
97359d12 238 params.cipher = key->conf.cipher;
62da92fb 239
97359d12
JB		 240 switch (key->conf.cipher) {
241 case WLAN_CIPHER_SUITE_TKIP:
b0f76b33
HH		 242 iv32 = key->u.tkip.tx.iv32;
243 iv16 = key->u.tkip.tx.iv16;
62da92fb 244
24487981
JB		 245 if (key->flags & KEY_FLAG_UPLOADED_TO_HARDWARE)
246 drv_get_tkip_seq(sdata->local,
247 key->conf.hw_key_idx,
248 &iv32, &iv16);
62da92fb
JB		 249
250 seq[0] = iv16 & 0xff;
251 seq[1] = (iv16 >> 8) & 0xff;
252 seq[2] = iv32 & 0xff;
253 seq[3] = (iv32 >> 8) & 0xff;
254 seq[4] = (iv32 >> 16) & 0xff;
255 seq[5] = (iv32 >> 24) & 0xff;
256 params.seq = seq;
257 params.seq_len = 6;
258 break;
97359d12 259 case WLAN_CIPHER_SUITE_CCMP:
aba83a0b
JB		 260 pn64 = atomic64_read(&key->u.ccmp.tx_pn);
261 seq[0] = pn64;
262 seq[1] = pn64 >> 8;
263 seq[2] = pn64 >> 16;
264 seq[3] = pn64 >> 24;
265 seq[4] = pn64 >> 32;
266 seq[5] = pn64 >> 40;
62da92fb
JB		 267 params.seq = seq;
268 params.seq_len = 6;
269 break;
97359d12 270 case WLAN_CIPHER_SUITE_AES_CMAC:
75396ae6
JB		 271 pn64 = atomic64_read(&key->u.aes_cmac.tx_pn);
272 seq[0] = pn64;
273 seq[1] = pn64 >> 8;
274 seq[2] = pn64 >> 16;
275 seq[3] = pn64 >> 24;
276 seq[4] = pn64 >> 32;
277 seq[5] = pn64 >> 40;
3cfcf6ac
JM		 278 params.seq = seq;
279 params.seq_len = 6;
280 break;
62da92fb
JB		 281 }
282
283 params.key = key->conf.key;
284 params.key_len = key->conf.keylen;
285
286 callback(cookie, &params);
287 err = 0;
288
289 out:
3b96766f 290 rcu_read_unlock();
62da92fb
JB		 291 return err;
292}
293
e8cbb4cb
JB		 294static int ieee80211_config_default_key(struct wiphy *wiphy,
295 struct net_device *dev,
dbd2fd65
JB		 296 u8 key_idx, bool uni,
297 bool multi)
e8cbb4cb 298{
ad0e2b5a 299 struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
3b96766f 300
f7e0104c 301 ieee80211_set_default_key(sdata, key_idx, uni, multi);
e8cbb4cb
JB		 302
303 return 0;
304}
305
3cfcf6ac
JM		 306static int ieee80211_config_default_mgmt_key(struct wiphy *wiphy,
307 struct net_device *dev,
308 u8 key_idx)
309{
66c52421 310 struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
3cfcf6ac 311
3cfcf6ac
JM		 312 ieee80211_set_default_mgmt_key(sdata, key_idx);
313
3cfcf6ac
JM		 314 return 0;
315}
316
3af6334c
FF		 317static void rate_idx_to_bitrate(struct rate_info *rate, struct sta_info *sta, int idx)
318{
319 if (!(rate->flags & RATE_INFO_FLAGS_MCS)) {
320 struct ieee80211_supported_band *sband;
321 sband = sta->local->hw.wiphy->bands[
322 sta->local->hw.conf.channel->band];
323 rate->legacy = sband->bitrates[idx].bitrate;
324 } else
325 rate->mcs = idx;
326}
327
c5dd9c2b
LCC		 328static void sta_set_sinfo(struct sta_info *sta, struct station_info *sinfo)
329{
d0709a65 330 struct ieee80211_sub_if_data *sdata = sta->sdata;
ebe27c91 331 struct timespec uptime;
c5dd9c2b 332
f5ea9120
JB		 333 sinfo->generation = sdata->local->sta_generation;
334
c5dd9c2b
LCC		 335 sinfo->filled = STATION_INFO_INACTIVE_TIME |
336 STATION_INFO_RX_BYTES |
420e7fab 337 STATION_INFO_TX_BYTES |
98c8a60a
JM		 338 STATION_INFO_RX_PACKETS |
339 STATION_INFO_TX_PACKETS |
b206b4ef
BR		 340 STATION_INFO_TX_RETRIES |
341 STATION_INFO_TX_FAILED |
5a5c731a 342 STATION_INFO_TX_BITRATE |
3af6334c 343 STATION_INFO_RX_BITRATE |
f4263c98 344 STATION_INFO_RX_DROP_MISC |
ebe27c91
MSS		 345 STATION_INFO_BSS_PARAM |
346 STATION_INFO_CONNECTED_TIME;
347
348 do_posix_clock_monotonic_gettime(&uptime);
349 sinfo->connected_time = uptime.tv_sec - sta->last_connected;
c5dd9c2b
LCC		 350
351 sinfo->inactive_time = jiffies_to_msecs(jiffies - sta->last_rx);
352 sinfo->rx_bytes = sta->rx_bytes;
353 sinfo->tx_bytes = sta->tx_bytes;
98c8a60a
JM		 354 sinfo->rx_packets = sta->rx_packets;
355 sinfo->tx_packets = sta->tx_packets;
b206b4ef
BR		 356 sinfo->tx_retries = sta->tx_retry_count;
357 sinfo->tx_failed = sta->tx_retry_failed;
5a5c731a 358 sinfo->rx_dropped_misc = sta->rx_dropped;
c5dd9c2b 359
19deffbe
JL		 360 if ((sta->local->hw.flags & IEEE80211_HW_SIGNAL_DBM) ||
361 (sta->local->hw.flags & IEEE80211_HW_SIGNAL_UNSPEC)) {
541a45a1 362 sinfo->filled |= STATION_INFO_SIGNAL | STATION_INFO_SIGNAL_AVG;
420e7fab 363 sinfo->signal = (s8)sta->last_signal;
541a45a1 364 sinfo->signal_avg = (s8) -ewma_read(&sta->avg_signal);
420e7fab
HR		 365 }
366
367 sinfo->txrate.flags = 0;
368 if (sta->last_tx_rate.flags & IEEE80211_TX_RC_MCS)
369 sinfo->txrate.flags |= RATE_INFO_FLAGS_MCS;
370 if (sta->last_tx_rate.flags & IEEE80211_TX_RC_40_MHZ_WIDTH)
371 sinfo->txrate.flags |= RATE_INFO_FLAGS_40_MHZ_WIDTH;
372 if (sta->last_tx_rate.flags & IEEE80211_TX_RC_SHORT_GI)
373 sinfo->txrate.flags |= RATE_INFO_FLAGS_SHORT_GI;
3af6334c
FF		 374 rate_idx_to_bitrate(&sinfo->txrate, sta, sta->last_tx_rate.idx);
375
376 sinfo->rxrate.flags = 0;
377 if (sta->last_rx_rate_flag & RX_FLAG_HT)
378 sinfo->rxrate.flags |= RATE_INFO_FLAGS_MCS;
379 if (sta->last_rx_rate_flag & RX_FLAG_40MHZ)
380 sinfo->rxrate.flags |= RATE_INFO_FLAGS_40_MHZ_WIDTH;
381 if (sta->last_rx_rate_flag & RX_FLAG_SHORT_GI)
382 sinfo->rxrate.flags |= RATE_INFO_FLAGS_SHORT_GI;
383 rate_idx_to_bitrate(&sinfo->rxrate, sta, sta->last_rx_rate_idx);
420e7fab 384
902acc78 385 if (ieee80211_vif_is_mesh(&sdata->vif)) {
c5dd9c2b 386#ifdef CONFIG_MAC80211_MESH
c5dd9c2b
LCC		 387 sinfo->filled |= STATION_INFO_LLID |
388 STATION_INFO_PLID |
389 STATION_INFO_PLINK_STATE;
390
391 sinfo->llid = le16_to_cpu(sta->llid);
392 sinfo->plid = le16_to_cpu(sta->plid);
393 sinfo->plink_state = sta->plink_state;
c5dd9c2b 394#endif
902acc78 395 }
f4263c98
PS		 396
397 sinfo->bss_param.flags = 0;
398 if (sdata->vif.bss_conf.use_cts_prot)
399 sinfo->bss_param.flags |= BSS_PARAM_FLAGS_CTS_PROT;
400 if (sdata->vif.bss_conf.use_short_preamble)
401 sinfo->bss_param.flags |= BSS_PARAM_FLAGS_SHORT_PREAMBLE;
402 if (sdata->vif.bss_conf.use_short_slot)
403 sinfo->bss_param.flags |= BSS_PARAM_FLAGS_SHORT_SLOT_TIME;
404 sinfo->bss_param.dtim_period = sdata->local->hw.conf.ps_dtim_period;
405 sinfo->bss_param.beacon_interval = sdata->vif.bss_conf.beacon_int;
c5dd9c2b
LCC		 406}
407
408
409static int ieee80211_dump_station(struct wiphy *wiphy, struct net_device *dev,
410 int idx, u8 *mac, struct station_info *sinfo)
411{
3b53fde8 412 struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
c5dd9c2b 413 struct sta_info *sta;
d0709a65
JB		 414 int ret = -ENOENT;
415
416 rcu_read_lock();
c5dd9c2b 417
3b53fde8 418 sta = sta_info_get_by_idx(sdata, idx);
d0709a65
JB		 419 if (sta) {
420 ret = 0;
17741cdc 421 memcpy(mac, sta->sta.addr, ETH_ALEN);
d0709a65
JB		 422 sta_set_sinfo(sta, sinfo);
423 }
c5dd9c2b 424
d0709a65 425 rcu_read_unlock();
c5dd9c2b 426
d0709a65 427 return ret;
c5dd9c2b
LCC		 428}
429
1289723e
HS		 430static int ieee80211_dump_survey(struct wiphy *wiphy, struct net_device *dev,
431 int idx, struct survey_info *survey)
432{
433 struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
434
1289723e
HS		 435 return drv_get_survey(local, idx, survey);
436}
437
7bbdd2d9 438static int ieee80211_get_station(struct wiphy *wiphy, struct net_device *dev,
2ec600d6 439 u8 *mac, struct station_info *sinfo)
7bbdd2d9 440{
abe60632 441 struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
7bbdd2d9 442 struct sta_info *sta;
d0709a65 443 int ret = -ENOENT;
7bbdd2d9 444
d0709a65 445 rcu_read_lock();
7bbdd2d9 446
0e5ded5a 447 sta = sta_info_get_bss(sdata, mac);
d0709a65
JB		 448 if (sta) {
449 ret = 0;
450 sta_set_sinfo(sta, sinfo);
451 }
452
453 rcu_read_unlock();
454
455 return ret;
7bbdd2d9
JB		 456}
457
7827493b
AN		 458static void ieee80211_config_ap_ssid(struct ieee80211_sub_if_data *sdata,
459 struct beacon_parameters *params)
460{
461 struct ieee80211_bss_conf *bss_conf = &sdata->vif.bss_conf;
462
463 bss_conf->ssid_len = params->ssid_len;
464
465 if (params->ssid_len)
466 memcpy(bss_conf->ssid, params->ssid, params->ssid_len);
467
468 bss_conf->hidden_ssid =
469 (params->hidden_ssid != NL80211_HIDDEN_SSID_NOT_IN_USE);
470}
471
5dfdaf58
JB		 472/*
473 * This handles both adding a beacon and setting new beacon info
474 */
475static int ieee80211_config_beacon(struct ieee80211_sub_if_data *sdata,
476 struct beacon_parameters *params)
477{
478 struct beacon_data *new, *old;
479 int new_head_len, new_tail_len;
480 int size;
481 int err = -EINVAL;
482
40b275b6 483 old = rtnl_dereference(sdata->u.ap.beacon);
5dfdaf58
JB		 484
485 /* head must not be zero-length */
486 if (params->head && !params->head_len)
487 return -EINVAL;
488
489 /*
490 * This is a kludge. beacon interval should really be part
491 * of the beacon information.
492 */
57c4d7b4
JB		 493 if (params->interval &&
494 (sdata->vif.bss_conf.beacon_int != params->interval)) {
495 sdata->vif.bss_conf.beacon_int = params->interval;
496 ieee80211_bss_info_change_notify(sdata,
497 BSS_CHANGED_BEACON_INT);
5dfdaf58
JB		 498 }
499
500 /* Need to have a beacon head if we don't have one yet */
501 if (!params->head && !old)
502 return err;
503
504 /* sorry, no way to start beaconing without dtim period */
505 if (!params->dtim_period && !old)
506 return err;
507
508 /* new or old head? */
509 if (params->head)
510 new_head_len = params->head_len;
511 else
512 new_head_len = old->head_len;
513
514 /* new or old tail? */
515 if (params->tail || !old)
516 /* params->tail_len will be zero for !params->tail */
517 new_tail_len = params->tail_len;
518 else
519 new_tail_len = old->tail_len;
520
521 size = sizeof(*new) + new_head_len + new_tail_len;
522
523 new = kzalloc(size, GFP_KERNEL);
524 if (!new)
525 return -ENOMEM;
526
527 /* start filling the new info now */
528
529 /* new or old dtim period? */
530 if (params->dtim_period)
531 new->dtim_period = params->dtim_period;
532 else
533 new->dtim_period = old->dtim_period;
534
535 /*
536 * pointers go into the block we allocated,
537 * memory is | beacon_data | head | tail |
538 */
539 new->head = ((u8 *) new) + sizeof(*new);
540 new->tail = new->head + new_head_len;
541 new->head_len = new_head_len;
542 new->tail_len = new_tail_len;
543
544 /* copy in head */
545 if (params->head)
546 memcpy(new->head, params->head, new_head_len);
547 else
548 memcpy(new->head, old->head, new_head_len);
549
550 /* copy in optional tail */
551 if (params->tail)
552 memcpy(new->tail, params->tail, new_tail_len);
553 else
554 if (old)
555 memcpy(new->tail, old->tail, new_tail_len);
556
19885c4f
JB		 557 sdata->vif.bss_conf.dtim_period = new->dtim_period;
558
5dfdaf58
JB		 559 rcu_assign_pointer(sdata->u.ap.beacon, new);
560
561 synchronize_rcu();
562
563 kfree(old);
564
7827493b
AN		 565 ieee80211_config_ap_ssid(sdata, params);
566
2d0ddec5 567 ieee80211_bss_info_change_notify(sdata, BSS_CHANGED_BEACON_ENABLED |
7827493b
AN		 568 BSS_CHANGED_BEACON |
569 BSS_CHANGED_SSID);
2d0ddec5 570 return 0;
5dfdaf58
JB		 571}
572
573static int ieee80211_add_beacon(struct wiphy *wiphy, struct net_device *dev,
574 struct beacon_parameters *params)
575{
14db74bc 576 struct ieee80211_sub_if_data *sdata;
5dfdaf58
JB		 577 struct beacon_data *old;
578
14db74bc
JB		 579 sdata = IEEE80211_DEV_TO_SUB_IF(dev);
580
40b275b6 581 old = rtnl_dereference(sdata->u.ap.beacon);
5dfdaf58
JB		 582 if (old)
583 return -EALREADY;
584
585 return ieee80211_config_beacon(sdata, params);
586}
587
588static int ieee80211_set_beacon(struct wiphy *wiphy, struct net_device *dev,
589 struct beacon_parameters *params)
590{
14db74bc 591 struct ieee80211_sub_if_data *sdata;
5dfdaf58
JB		 592 struct beacon_data *old;
593
14db74bc
JB		 594 sdata = IEEE80211_DEV_TO_SUB_IF(dev);
595
40b275b6 596 old = rtnl_dereference(sdata->u.ap.beacon);
5dfdaf58
JB		 597 if (!old)
598 return -ENOENT;
599
600 return ieee80211_config_beacon(sdata, params);
601}
602
603static int ieee80211_del_beacon(struct wiphy *wiphy, struct net_device *dev)
604{
14db74bc 605 struct ieee80211_sub_if_data *sdata;
5dfdaf58
JB		 606 struct beacon_data *old;
607
14db74bc
JB		 608 sdata = IEEE80211_DEV_TO_SUB_IF(dev);
609
40b275b6 610 old = rtnl_dereference(sdata->u.ap.beacon);
5dfdaf58
JB		 611 if (!old)
612 return -ENOENT;
613
614 rcu_assign_pointer(sdata->u.ap.beacon, NULL);
615 synchronize_rcu();
616 kfree(old);
617
2d0ddec5
JB		 618 ieee80211_bss_info_change_notify(sdata, BSS_CHANGED_BEACON_ENABLED);
619 return 0;
5dfdaf58
JB		 620}
621
4fd6931e
JB		 622/* Layer 2 Update frame (802.2 Type 1 LLC XID Update response) */
623struct iapp_layer2_update {
624 u8 da[ETH_ALEN]; /* broadcast */
625 u8 sa[ETH_ALEN]; /* STA addr */
626 __be16 len; /* 6 */
627 u8 dsap; /* 0 */
628 u8 ssap; /* 0 */
629 u8 control;
630 u8 xid_info[3];
bc10502d 631} __packed;
4fd6931e
JB		 632
633static void ieee80211_send_layer2_update(struct sta_info *sta)
634{
635 struct iapp_layer2_update *msg;
636 struct sk_buff *skb;
637
638 /* Send Level 2 Update Frame to update forwarding tables in layer 2
639 * bridge devices */
640
641 skb = dev_alloc_skb(sizeof(*msg));
642 if (!skb)
643 return;
644 msg = (struct iapp_layer2_update *)skb_put(skb, sizeof(*msg));
645
646 /* 802.2 Type 1 Logical Link Control (LLC) Exchange Identifier (XID)
647 * Update response frame; IEEE Std 802.2-1998, 5.4.1.2.1 */
648
649 memset(msg->da, 0xff, ETH_ALEN);
17741cdc 650 memcpy(msg->sa, sta->sta.addr, ETH_ALEN);
4fd6931e
JB		 651 msg->len = htons(6);
652 msg->dsap = 0;
653 msg->ssap = 0x01; /* NULL LSAP, CR Bit: Response */
654 msg->control = 0xaf; /* XID response lsb.1111F101.
655 * F=0 (no poll command; unsolicited frame) */
656 msg->xid_info[0] = 0x81; /* XID format identifier */
657 msg->xid_info[1] = 1; /* LLC types/classes: Type 1 LLC */
658 msg->xid_info[2] = 0; /* XID sender's receive window size (RW) */
659
d0709a65
JB		 660 skb->dev = sta->sdata->dev;
661 skb->protocol = eth_type_trans(skb, sta->sdata->dev);
4fd6931e 662 memset(skb->cb, 0, sizeof(skb->cb));
06ee1c26 663 netif_rx_ni(skb);
4fd6931e
JB		 664}
665
666static void sta_apply_parameters(struct ieee80211_local *local,
667 struct sta_info *sta,
668 struct station_parameters *params)
669{
f5521b13 670 unsigned long flags;
4fd6931e
JB		 671 u32 rates;
672 int i, j;
8318d78a 673 struct ieee80211_supported_band *sband;
d0709a65 674 struct ieee80211_sub_if_data *sdata = sta->sdata;
eccb8e8f 675 u32 mask, set;
4fd6931e 676
ae5eb026
JB		 677 sband = local->hw.wiphy->bands[local->oper_channel->band];
678
f5521b13 679 spin_lock_irqsave(&sta->flaglock, flags);
eccb8e8f
JB		 680 mask = params->sta_flags_mask;
681 set = params->sta_flags_set;
73651ee6 682
eccb8e8f 683 if (mask & BIT(NL80211_STA_FLAG_AUTHORIZED)) {
4fd6931e 684 sta->flags &= ~WLAN_STA_AUTHORIZED;
eccb8e8f 685 if (set & BIT(NL80211_STA_FLAG_AUTHORIZED))
4fd6931e 686 sta->flags |= WLAN_STA_AUTHORIZED;
eccb8e8f 687 }
4fd6931e 688
eccb8e8f 689 if (mask & BIT(NL80211_STA_FLAG_SHORT_PREAMBLE)) {
4fd6931e 690 sta->flags &= ~WLAN_STA_SHORT_PREAMBLE;
eccb8e8f 691 if (set & BIT(NL80211_STA_FLAG_SHORT_PREAMBLE))
4fd6931e 692 sta->flags |= WLAN_STA_SHORT_PREAMBLE;
eccb8e8f 693 }
4fd6931e 694
eccb8e8f 695 if (mask & BIT(NL80211_STA_FLAG_WME)) {
4fd6931e 696 sta->flags &= ~WLAN_STA_WME;
39df600a
AN		 697 sta->sta.wme = false;
698 if (set & BIT(NL80211_STA_FLAG_WME)) {
4fd6931e 699 sta->flags |= WLAN_STA_WME;
39df600a
AN		 700 sta->sta.wme = true;
701 }
eccb8e8f 702 }
5394af4d 703
eccb8e8f 704 if (mask & BIT(NL80211_STA_FLAG_MFP)) {
5394af4d 705 sta->flags &= ~WLAN_STA_MFP;
eccb8e8f 706 if (set & BIT(NL80211_STA_FLAG_MFP))
5394af4d 707 sta->flags |= WLAN_STA_MFP;
4fd6931e 708 }
b39c48fa
JC		 709
710 if (mask & BIT(NL80211_STA_FLAG_AUTHENTICATED)) {
711 sta->flags &= ~WLAN_STA_AUTH;
712 if (set & BIT(NL80211_STA_FLAG_AUTHENTICATED))
713 sta->flags |= WLAN_STA_AUTH;
714 }
f5521b13 715 spin_unlock_irqrestore(&sta->flaglock, flags);
4fd6931e 716
9533b4ac
EP		 717 sta->sta.uapsd_queues = params->uapsd_queues;
718 sta->sta.max_sp = params->max_sp;
719
51b50fbe
JB		 720 /*
721 * cfg80211 validates this (1-2007) and allows setting the AID
722 * only when creating a new station entry
723 */
724 if (params->aid)
725 sta->sta.aid = params->aid;
726
73651ee6
JB		 727 /*
728 * FIXME: updating the following information is racy when this
729 * function is called from ieee80211_change_station().
730 * However, all this information should be static so
731 * maybe we should just reject attemps to change it.
732 */
733
4fd6931e
JB		 734 if (params->listen_interval >= 0)
735 sta->listen_interval = params->listen_interval;
736
737 if (params->supported_rates) {
738 rates = 0;
8318d78a 739
4fd6931e
JB		 740 for (i = 0; i < params->supported_rates_len; i++) {
741 int rate = (params->supported_rates[i] & 0x7f) * 5;
8318d78a
JB		 742 for (j = 0; j < sband->n_bitrates; j++) {
743 if (sband->bitrates[j].bitrate == rate)
4fd6931e
JB		 744 rates |= BIT(j);
745 }
746 }
323ce79a 747 sta->sta.supp_rates[local->oper_channel->band] = rates;
4fd6931e 748 }
c5dd9c2b 749
d9fe60de 750 if (params->ht_capa)
ae5eb026
JB		 751 ieee80211_ht_cap_ie_to_sta_ht_cap(sband,
752 params->ht_capa,
d9fe60de 753 &sta->sta.ht_cap);
36aedc90 754
9c3990aa 755 if (ieee80211_vif_is_mesh(&sdata->vif)) {
4daf50f2 756#ifdef CONFIG_MAC80211_MESH
9c3990aa
JC		 757 if (sdata->u.mesh.security & IEEE80211_MESH_SEC_SECURED)
758 switch (params->plink_state) {
57cf8043
JC		 759 case NL80211_PLINK_LISTEN:
760 case NL80211_PLINK_ESTAB:
761 case NL80211_PLINK_BLOCKED:
9c3990aa
JC		 762 sta->plink_state = params->plink_state;
763 break;
764 default:
765 /* nothing */
766 break;
767 }
768 else
769 switch (params->plink_action) {
770 case PLINK_ACTION_OPEN:
771 mesh_plink_open(sta);
772 break;
773 case PLINK_ACTION_BLOCK:
774 mesh_plink_block(sta);
775 break;
776 }
4daf50f2 777#endif
902acc78 778 }
4fd6931e
JB		 779}
780
781static int ieee80211_add_station(struct wiphy *wiphy, struct net_device *dev,
782 u8 *mac, struct station_parameters *params)
783{
14db74bc 784 struct ieee80211_local *local = wiphy_priv(wiphy);
4fd6931e
JB		 785 struct sta_info *sta;
786 struct ieee80211_sub_if_data *sdata;
73651ee6 787 int err;
b8d476c8 788 int layer2_update;
4fd6931e 789
4fd6931e
JB		 790 if (params->vlan) {
791 sdata = IEEE80211_DEV_TO_SUB_IF(params->vlan);
792
05c914fe
JB		 793 if (sdata->vif.type != NL80211_IFTYPE_AP_VLAN &&
794 sdata->vif.type != NL80211_IFTYPE_AP)
4fd6931e
JB		 795 return -EINVAL;
796 } else
797 sdata = IEEE80211_DEV_TO_SUB_IF(dev);
798
47846c9b 799 if (compare_ether_addr(mac, sdata->vif.addr) == 0)
03e4497e
JB		 800 return -EINVAL;
801
802 if (is_multicast_ether_addr(mac))
803 return -EINVAL;
804
805 sta = sta_info_alloc(sdata, mac, GFP_KERNEL);
73651ee6
JB		 806 if (!sta)
807 return -ENOMEM;
4fd6931e
JB		 808
809 sta->flags = WLAN_STA_AUTH | WLAN_STA_ASSOC;
810
811 sta_apply_parameters(local, sta, params);
812
4b7679a5 813 rate_control_rate_init(sta);
4fd6931e 814
b8d476c8
JM		 815 layer2_update = sdata->vif.type == NL80211_IFTYPE_AP_VLAN ||
816 sdata->vif.type == NL80211_IFTYPE_AP;
817
34e89507 818 err = sta_info_insert_rcu(sta);
73651ee6 819 if (err) {
73651ee6
JB		 820 rcu_read_unlock();
821 return err;
822 }
823
b8d476c8 824 if (layer2_update)
73651ee6
JB		 825 ieee80211_send_layer2_update(sta);
826
827 rcu_read_unlock();
828
4fd6931e
JB		 829 return 0;
830}
831
832static int ieee80211_del_station(struct wiphy *wiphy, struct net_device *dev,
833 u8 *mac)
834{
14db74bc
JB		 835 struct ieee80211_local *local = wiphy_priv(wiphy);
836 struct ieee80211_sub_if_data *sdata;
4fd6931e 837
14db74bc
JB		 838 sdata = IEEE80211_DEV_TO_SUB_IF(dev);
839
34e89507
JB		 840 if (mac)
841 return sta_info_destroy_addr_bss(sdata, mac);
4fd6931e 842
34e89507 843 sta_info_flush(local, sdata);
4fd6931e
JB		 844 return 0;
845}
846
847static int ieee80211_change_station(struct wiphy *wiphy,
848 struct net_device *dev,
849 u8 *mac,
850 struct station_parameters *params)
851{
abe60632 852 struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
14db74bc 853 struct ieee80211_local *local = wiphy_priv(wiphy);
4fd6931e
JB		 854 struct sta_info *sta;
855 struct ieee80211_sub_if_data *vlansdata;
856
98dd6a57
JB		 857 rcu_read_lock();
858
0e5ded5a 859 sta = sta_info_get_bss(sdata, mac);
98dd6a57
JB		 860 if (!sta) {
861 rcu_read_unlock();
4fd6931e 862 return -ENOENT;
98dd6a57 863 }
4fd6931e 864
d0709a65 865 if (params->vlan && params->vlan != sta->sdata->dev) {
4fd6931e
JB		 866 vlansdata = IEEE80211_DEV_TO_SUB_IF(params->vlan);
867
05c914fe
JB		 868 if (vlansdata->vif.type != NL80211_IFTYPE_AP_VLAN &&
869 vlansdata->vif.type != NL80211_IFTYPE_AP) {
98dd6a57 870 rcu_read_unlock();
4fd6931e 871 return -EINVAL;
98dd6a57 872 }
4fd6931e 873
9bc383de 874 if (params->vlan->ieee80211_ptr->use_4addr) {
3305443c
JB		 875 if (vlansdata->u.vlan.sta) {
876 rcu_read_unlock();
f14543ee 877 return -EBUSY;
3305443c 878 }
f14543ee
FF		 879
880 rcu_assign_pointer(vlansdata->u.vlan.sta, sta);
881 }
882
14db74bc 883 sta->sdata = vlansdata;
4fd6931e
JB		 884 ieee80211_send_layer2_update(sta);
885 }
886
887 sta_apply_parameters(local, sta, params);
888
98dd6a57
JB		 889 rcu_read_unlock();
890
808118cb
JY		 891 if (sdata->vif.type == NL80211_IFTYPE_STATION &&
892 params->sta_flags_mask & BIT(NL80211_STA_FLAG_AUTHORIZED))
893 ieee80211_recalc_ps(local, -1);
894
4fd6931e
JB		 895 return 0;
896}
897
c5dd9c2b
LCC		 898#ifdef CONFIG_MAC80211_MESH
899static int ieee80211_add_mpath(struct wiphy *wiphy, struct net_device *dev,
900 u8 *dst, u8 *next_hop)
901{
14db74bc 902 struct ieee80211_sub_if_data *sdata;
c5dd9c2b
LCC		 903 struct mesh_path *mpath;
904 struct sta_info *sta;
905 int err;
906
14db74bc
JB		 907 sdata = IEEE80211_DEV_TO_SUB_IF(dev);
908
d0709a65 909 rcu_read_lock();
abe60632 910 sta = sta_info_get(sdata, next_hop);
d0709a65
JB		 911 if (!sta) {
912 rcu_read_unlock();
c5dd9c2b 913 return -ENOENT;
d0709a65 914 }
c5dd9c2b 915
f698d856 916 err = mesh_path_add(dst, sdata);
d0709a65
JB		 917 if (err) {
918 rcu_read_unlock();
c5dd9c2b 919 return err;
d0709a65 920 }
c5dd9c2b 921
f698d856 922 mpath = mesh_path_lookup(dst, sdata);
c5dd9c2b
LCC		 923 if (!mpath) {
924 rcu_read_unlock();
c5dd9c2b
LCC		 925 return -ENXIO;
926 }
927 mesh_path_fix_nexthop(mpath, sta);
d0709a65 928
c5dd9c2b
LCC		 929 rcu_read_unlock();
930 return 0;
931}
932
933static int ieee80211_del_mpath(struct wiphy *wiphy, struct net_device *dev,
934 u8 *dst)
935{
f698d856
JBG		 936 struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
937
c5dd9c2b 938 if (dst)
f698d856 939 return mesh_path_del(dst, sdata);
c5dd9c2b 940
ece1a2e7 941 mesh_path_flush_by_iface(sdata);
c5dd9c2b
LCC		 942 return 0;
943}
944
945static int ieee80211_change_mpath(struct wiphy *wiphy,
946 struct net_device *dev,
947 u8 *dst, u8 *next_hop)
948{
14db74bc 949 struct ieee80211_sub_if_data *sdata;
c5dd9c2b
LCC		 950 struct mesh_path *mpath;
951 struct sta_info *sta;
952
14db74bc
JB		 953 sdata = IEEE80211_DEV_TO_SUB_IF(dev);
954
d0709a65
JB		 955 rcu_read_lock();
956
abe60632 957 sta = sta_info_get(sdata, next_hop);
d0709a65
JB		 958 if (!sta) {
959 rcu_read_unlock();
c5dd9c2b 960 return -ENOENT;
d0709a65 961 }
c5dd9c2b 962
f698d856 963 mpath = mesh_path_lookup(dst, sdata);
c5dd9c2b
LCC		 964 if (!mpath) {
965 rcu_read_unlock();
c5dd9c2b
LCC		 966 return -ENOENT;
967 }
968
969 mesh_path_fix_nexthop(mpath, sta);
d0709a65 970
c5dd9c2b
LCC		 971 rcu_read_unlock();
972 return 0;
973}
974
975static void mpath_set_pinfo(struct mesh_path *mpath, u8 *next_hop,
976 struct mpath_info *pinfo)
977{
a3836e02
JB		 978 struct sta_info *next_hop_sta = rcu_dereference(mpath->next_hop);
979
980 if (next_hop_sta)
981 memcpy(next_hop, next_hop_sta->sta.addr, ETH_ALEN);
c5dd9c2b
LCC		 982 else
983 memset(next_hop, 0, ETH_ALEN);
984
f5ea9120
JB		 985 pinfo->generation = mesh_paths_generation;
986
c5dd9c2b 987 pinfo->filled = MPATH_INFO_FRAME_QLEN |
d19b3bf6 988 MPATH_INFO_SN |
c5dd9c2b
LCC		 989 MPATH_INFO_METRIC |
990 MPATH_INFO_EXPTIME |
991 MPATH_INFO_DISCOVERY_TIMEOUT |
992 MPATH_INFO_DISCOVERY_RETRIES |
993 MPATH_INFO_FLAGS;
994
995 pinfo->frame_qlen = mpath->frame_queue.qlen;
d19b3bf6 996 pinfo->sn = mpath->sn;
c5dd9c2b
LCC		 997 pinfo->metric = mpath->metric;
998 if (time_before(jiffies, mpath->exp_time))
999 pinfo->exptime = jiffies_to_msecs(mpath->exp_time - jiffies);
1000 pinfo->discovery_timeout =
1001 jiffies_to_msecs(mpath->discovery_timeout);
1002 pinfo->discovery_retries = mpath->discovery_retries;
1003 pinfo->flags = 0;
1004 if (mpath->flags & MESH_PATH_ACTIVE)
1005 pinfo->flags |= NL80211_MPATH_FLAG_ACTIVE;
1006 if (mpath->flags & MESH_PATH_RESOLVING)
1007 pinfo->flags |= NL80211_MPATH_FLAG_RESOLVING;
d19b3bf6
RP		 1008 if (mpath->flags & MESH_PATH_SN_VALID)
1009 pinfo->flags |= NL80211_MPATH_FLAG_SN_VALID;
c5dd9c2b
LCC		 1010 if (mpath->flags & MESH_PATH_FIXED)
1011 pinfo->flags |= NL80211_MPATH_FLAG_FIXED;
1012 if (mpath->flags & MESH_PATH_RESOLVING)
1013 pinfo->flags |= NL80211_MPATH_FLAG_RESOLVING;
1014
1015 pinfo->flags = mpath->flags;
1016}
1017
1018static int ieee80211_get_mpath(struct wiphy *wiphy, struct net_device *dev,
1019 u8 *dst, u8 *next_hop, struct mpath_info *pinfo)
1020
1021{
14db74bc 1022 struct ieee80211_sub_if_data *sdata;
c5dd9c2b
LCC		 1023 struct mesh_path *mpath;
1024
14db74bc
JB		 1025 sdata = IEEE80211_DEV_TO_SUB_IF(dev);
1026
c5dd9c2b 1027 rcu_read_lock();
f698d856 1028 mpath = mesh_path_lookup(dst, sdata);
c5dd9c2b
LCC		 1029 if (!mpath) {
1030 rcu_read_unlock();
1031 return -ENOENT;
1032 }
1033 memcpy(dst, mpath->dst, ETH_ALEN);
1034 mpath_set_pinfo(mpath, next_hop, pinfo);
1035 rcu_read_unlock();
1036 return 0;
1037}
1038
1039static int ieee80211_dump_mpath(struct wiphy *wiphy, struct net_device *dev,
1040 int idx, u8 *dst, u8 *next_hop,
1041 struct mpath_info *pinfo)
1042{
14db74bc 1043 struct ieee80211_sub_if_data *sdata;
c5dd9c2b
LCC		 1044 struct mesh_path *mpath;
1045
14db74bc
JB		 1046 sdata = IEEE80211_DEV_TO_SUB_IF(dev);
1047
c5dd9c2b 1048 rcu_read_lock();
f698d856 1049 mpath = mesh_path_lookup_by_idx(idx, sdata);
c5dd9c2b
LCC		 1050 if (!mpath) {
1051 rcu_read_unlock();
1052 return -ENOENT;
1053 }
1054 memcpy(dst, mpath->dst, ETH_ALEN);
1055 mpath_set_pinfo(mpath, next_hop, pinfo);
1056 rcu_read_unlock();
1057 return 0;
1058}
93da9cc1 1059
24bdd9f4 1060static int ieee80211_get_mesh_config(struct wiphy *wiphy,
93da9cc1 1061 struct net_device *dev,
1062 struct mesh_config *conf)
1063{
1064 struct ieee80211_sub_if_data *sdata;
1065 sdata = IEEE80211_DEV_TO_SUB_IF(dev);
1066
93da9cc1 1067 memcpy(conf, &(sdata->u.mesh.mshcfg), sizeof(struct mesh_config));
1068 return 0;
1069}
1070
1071static inline bool _chg_mesh_attr(enum nl80211_meshconf_params parm, u32 mask)
1072{
1073 return (mask >> (parm-1)) & 0x1;
1074}
1075
c80d545d
JC		 1076static int copy_mesh_setup(struct ieee80211_if_mesh *ifmsh,
1077 const struct mesh_setup *setup)
1078{
1079 u8 *new_ie;
1080 const u8 *old_ie;
1081
581a8b0f 1082 /* allocate information elements */
c80d545d 1083 new_ie = NULL;
581a8b0f 1084 old_ie = ifmsh->ie;
c80d545d 1085
581a8b0f
JC		 1086 if (setup->ie_len) {
1087 new_ie = kmemdup(setup->ie, setup->ie_len,
c80d545d
JC		 1088 GFP_KERNEL);
1089 if (!new_ie)
1090 return -ENOMEM;
1091 }
581a8b0f
JC		 1092 ifmsh->ie_len = setup->ie_len;
1093 ifmsh->ie = new_ie;
1094 kfree(old_ie);
c80d545d
JC		 1095
1096 /* now copy the rest of the setup parameters */
1097 ifmsh->mesh_id_len = setup->mesh_id_len;
1098 memcpy(ifmsh->mesh_id, setup->mesh_id, ifmsh->mesh_id_len);
1099 ifmsh->mesh_pp_id = setup->path_sel_proto;
1100 ifmsh->mesh_pm_id = setup->path_metric;
b130e5ce
JC		 1101 ifmsh->security = IEEE80211_MESH_SEC_NONE;
1102 if (setup->is_authenticated)
1103 ifmsh->security |= IEEE80211_MESH_SEC_AUTHED;
1104 if (setup->is_secure)
1105 ifmsh->security |= IEEE80211_MESH_SEC_SECURED;
c80d545d
JC		 1106
1107 return 0;
1108}
1109
24bdd9f4 1110static int ieee80211_update_mesh_config(struct wiphy *wiphy,
29cbe68c
JB		 1111 struct net_device *dev, u32 mask,
1112 const struct mesh_config *nconf)
93da9cc1 1113{
1114 struct mesh_config *conf;
1115 struct ieee80211_sub_if_data *sdata;
63c5723b
RP		 1116 struct ieee80211_if_mesh *ifmsh;
1117
93da9cc1 1118 sdata = IEEE80211_DEV_TO_SUB_IF(dev);
63c5723b 1119 ifmsh = &sdata->u.mesh;
93da9cc1 1120
93da9cc1 1121 /* Set the config options which we are interested in setting */
1122 conf = &(sdata->u.mesh.mshcfg);
1123 if (_chg_mesh_attr(NL80211_MESHCONF_RETRY_TIMEOUT, mask))
1124 conf->dot11MeshRetryTimeout = nconf->dot11MeshRetryTimeout;
1125 if (_chg_mesh_attr(NL80211_MESHCONF_CONFIRM_TIMEOUT, mask))
1126 conf->dot11MeshConfirmTimeout = nconf->dot11MeshConfirmTimeout;
1127 if (_chg_mesh_attr(NL80211_MESHCONF_HOLDING_TIMEOUT, mask))
1128 conf->dot11MeshHoldingTimeout = nconf->dot11MeshHoldingTimeout;
1129 if (_chg_mesh_attr(NL80211_MESHCONF_MAX_PEER_LINKS, mask))
1130 conf->dot11MeshMaxPeerLinks = nconf->dot11MeshMaxPeerLinks;
1131 if (_chg_mesh_attr(NL80211_MESHCONF_MAX_RETRIES, mask))
1132 conf->dot11MeshMaxRetries = nconf->dot11MeshMaxRetries;
1133 if (_chg_mesh_attr(NL80211_MESHCONF_TTL, mask))
1134 conf->dot11MeshTTL = nconf->dot11MeshTTL;
45904f21
JC		 1135 if (_chg_mesh_attr(NL80211_MESHCONF_ELEMENT_TTL, mask))
1136 conf->dot11MeshTTL = nconf->element_ttl;
93da9cc1 1137 if (_chg_mesh_attr(NL80211_MESHCONF_AUTO_OPEN_PLINKS, mask))
1138 conf->auto_open_plinks = nconf->auto_open_plinks;
1139 if (_chg_mesh_attr(NL80211_MESHCONF_HWMP_MAX_PREQ_RETRIES, mask))
1140 conf->dot11MeshHWMPmaxPREQretries =
1141 nconf->dot11MeshHWMPmaxPREQretries;
1142 if (_chg_mesh_attr(NL80211_MESHCONF_PATH_REFRESH_TIME, mask))
1143 conf->path_refresh_time = nconf->path_refresh_time;
1144 if (_chg_mesh_attr(NL80211_MESHCONF_MIN_DISCOVERY_TIMEOUT, mask))
1145 conf->min_discovery_timeout = nconf->min_discovery_timeout;
1146 if (_chg_mesh_attr(NL80211_MESHCONF_HWMP_ACTIVE_PATH_TIMEOUT, mask))
1147 conf->dot11MeshHWMPactivePathTimeout =
1148 nconf->dot11MeshHWMPactivePathTimeout;
1149 if (_chg_mesh_attr(NL80211_MESHCONF_HWMP_PREQ_MIN_INTERVAL, mask))
1150 conf->dot11MeshHWMPpreqMinInterval =
1151 nconf->dot11MeshHWMPpreqMinInterval;
1152 if (_chg_mesh_attr(NL80211_MESHCONF_HWMP_NET_DIAM_TRVS_TIME,
1153 mask))
1154 conf->dot11MeshHWMPnetDiameterTraversalTime =
1155 nconf->dot11MeshHWMPnetDiameterTraversalTime;
63c5723b
RP		 1156 if (_chg_mesh_attr(NL80211_MESHCONF_HWMP_ROOTMODE, mask)) {
1157 conf->dot11MeshHWMPRootMode = nconf->dot11MeshHWMPRootMode;
1158 ieee80211_mesh_root_setup(ifmsh);
1159 }
16dd7267 1160 if (_chg_mesh_attr(NL80211_MESHCONF_GATE_ANNOUNCEMENTS, mask)) {
c6133661
TP		 1161 /* our current gate announcement implementation rides on root
1162 * announcements, so require this ifmsh to also be a root node
1163 * */
1164 if (nconf->dot11MeshGateAnnouncementProtocol &&
1165 !conf->dot11MeshHWMPRootMode) {
1166 conf->dot11MeshHWMPRootMode = 1;
1167 ieee80211_mesh_root_setup(ifmsh);
1168 }
16dd7267
JC		 1169 conf->dot11MeshGateAnnouncementProtocol =
1170 nconf->dot11MeshGateAnnouncementProtocol;
1171 }
0507e159
JC		 1172 if (_chg_mesh_attr(NL80211_MESHCONF_HWMP_RANN_INTERVAL, mask)) {
1173 conf->dot11MeshHWMPRannInterval =
1174 nconf->dot11MeshHWMPRannInterval;
1175 }
93da9cc1 1176 return 0;
1177}
1178
29cbe68c
JB		 1179static int ieee80211_join_mesh(struct wiphy *wiphy, struct net_device *dev,
1180 const struct mesh_config *conf,
1181 const struct mesh_setup *setup)
1182{
1183 struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
1184 struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;
c80d545d 1185 int err;
29cbe68c 1186
c80d545d
JC		 1187 memcpy(&ifmsh->mshcfg, conf, sizeof(struct mesh_config));
1188 err = copy_mesh_setup(ifmsh, setup);
1189 if (err)
1190 return err;
29cbe68c
JB		 1191 ieee80211_start_mesh(sdata);
1192
1193 return 0;
1194}
1195
1196static int ieee80211_leave_mesh(struct wiphy *wiphy, struct net_device *dev)
1197{
1198 struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
1199
1200 ieee80211_stop_mesh(sdata);
1201
1202 return 0;
1203}
c5dd9c2b
LCC		 1204#endif
1205
9f1ba906
JM		 1206static int ieee80211_change_bss(struct wiphy *wiphy,
1207 struct net_device *dev,
1208 struct bss_parameters *params)
1209{
9f1ba906
JM		 1210 struct ieee80211_sub_if_data *sdata;
1211 u32 changed = 0;
1212
9f1ba906
JM		 1213 sdata = IEEE80211_DEV_TO_SUB_IF(dev);
1214
9f1ba906 1215 if (params->use_cts_prot >= 0) {
bda3933a 1216 sdata->vif.bss_conf.use_cts_prot = params->use_cts_prot;
9f1ba906
JM		 1217 changed |= BSS_CHANGED_ERP_CTS_PROT;
1218 }
1219 if (params->use_short_preamble >= 0) {
bda3933a 1220 sdata->vif.bss_conf.use_short_preamble =
9f1ba906
JM		 1221 params->use_short_preamble;
1222 changed |= BSS_CHANGED_ERP_PREAMBLE;
1223 }
43d35343
FF		 1224
1225 if (!sdata->vif.bss_conf.use_short_slot &&
1226 sdata->local->hw.conf.channel->band == IEEE80211_BAND_5GHZ) {
1227 sdata->vif.bss_conf.use_short_slot = true;
1228 changed |= BSS_CHANGED_ERP_SLOT;
1229 }
1230
9f1ba906 1231 if (params->use_short_slot_time >= 0) {
bda3933a 1232 sdata->vif.bss_conf.use_short_slot =
9f1ba906
JM		 1233 params->use_short_slot_time;
1234 changed |= BSS_CHANGED_ERP_SLOT;
1235 }
1236
90c97a04
JM		 1237 if (params->basic_rates) {
1238 int i, j;
1239 u32 rates = 0;
1240 struct ieee80211_local *local = wiphy_priv(wiphy);
1241 struct ieee80211_supported_band *sband =
1242 wiphy->bands[local->oper_channel->band];
1243
1244 for (i = 0; i < params->basic_rates_len; i++) {
1245 int rate = (params->basic_rates[i] & 0x7f) * 5;
1246 for (j = 0; j < sband->n_bitrates; j++) {
1247 if (sband->bitrates[j].bitrate == rate)
1248 rates |= BIT(j);
1249 }
1250 }
1251 sdata->vif.bss_conf.basic_rates = rates;
1252 changed |= BSS_CHANGED_BASIC_RATES;
1253 }
1254
7b7b5e56
FF		 1255 if (params->ap_isolate >= 0) {
1256 if (params->ap_isolate)
1257 sdata->flags |= IEEE80211_SDATA_DONT_BRIDGE_PACKETS;
1258 else
1259 sdata->flags &= ~IEEE80211_SDATA_DONT_BRIDGE_PACKETS;
1260 }
1261
80d7e403
HS		 1262 if (params->ht_opmode >= 0) {
1263 sdata->vif.bss_conf.ht_operation_mode =
1264 (u16) params->ht_opmode;
1265 changed |= BSS_CHANGED_HT;
1266 }
1267
9f1ba906
JM		 1268 ieee80211_bss_info_change_notify(sdata, changed);
1269
1270 return 0;
1271}
1272
31888487
JM		 1273static int ieee80211_set_txq_params(struct wiphy *wiphy,
1274 struct ieee80211_txq_params *params)
1275{
1276 struct ieee80211_local *local = wiphy_priv(wiphy);
1277 struct ieee80211_tx_queue_params p;
1278
1279 if (!local->ops->conf_tx)
1280 return -EOPNOTSUPP;
1281
1282 memset(&p, 0, sizeof(p));
1283 p.aifs = params->aifs;
1284 p.cw_max = params->cwmax;
1285 p.cw_min = params->cwmin;
1286 p.txop = params->txop;
ab13315a
KV		 1287
1288 /*
1289 * Setting tx queue params disables u-apsd because it's only
1290 * called in master mode.
1291 */
1292 p.uapsd = false;
1293
2683d65b
EP		 1294 if (params->queue >= local->hw.queues)
1295 return -EINVAL;
1296
1297 local->tx_conf[params->queue] = p;
24487981 1298 if (drv_conf_tx(local, params->queue, &p)) {
0fb9a9ec
JP		 1299 wiphy_debug(local->hw.wiphy,
1300 "failed to set TX queue parameters for queue %d\n",
1301 params->queue);
31888487
JM		 1302 return -EINVAL;
1303 }
1304
1305 return 0;
1306}
1307
72bdcf34 1308static int ieee80211_set_channel(struct wiphy *wiphy,
f444de05 1309 struct net_device *netdev,
72bdcf34 1310 struct ieee80211_channel *chan,
094d05dc 1311 enum nl80211_channel_type channel_type)
72bdcf34
JM		 1312{
1313 struct ieee80211_local *local = wiphy_priv(wiphy);
0aaffa9b 1314 struct ieee80211_sub_if_data *sdata = NULL;
eeabee7e
BG		 1315 struct ieee80211_channel *old_oper;
1316 enum nl80211_channel_type old_oper_type;
1317 enum nl80211_channel_type old_vif_oper_type= NL80211_CHAN_NO_HT;
0aaffa9b
JB		 1318
1319 if (netdev)
1320 sdata = IEEE80211_DEV_TO_SUB_IF(netdev);
72bdcf34 1321
f444de05
JB		 1322 switch (ieee80211_get_channel_mode(local, NULL)) {
1323 case CHAN_MODE_HOPPING:
1324 return -EBUSY;
1325 case CHAN_MODE_FIXED:
0aaffa9b
JB		 1326 if (local->oper_channel != chan)
1327 return -EBUSY;
1328 if (!sdata && local->_oper_channel_type == channel_type)
f444de05 1329 return 0;
0aaffa9b 1330 break;
f444de05
JB		 1331 case CHAN_MODE_UNDEFINED:
1332 break;
1333 }
72bdcf34 1334
eeabee7e
BG		 1335 if (sdata)
1336 old_vif_oper_type = sdata->vif.bss_conf.channel_type;
1337 old_oper_type = local->_oper_channel_type;
72bdcf34 1338
0aaffa9b
JB		 1339 if (!ieee80211_set_channel_type(local, sdata, channel_type))
1340 return -EBUSY;
1341
eeabee7e
BG		 1342 old_oper = local->oper_channel;
1343 local->oper_channel = chan;
1344
1345 /* Update driver if changes were actually made. */
1346 if ((old_oper != local->oper_channel) ||
1347 (old_oper_type != local->_oper_channel_type))
1348 ieee80211_hw_config(local, IEEE80211_CONF_CHANGE_CHANNEL);
1349
1350 if ((sdata && sdata->vif.type != NL80211_IFTYPE_MONITOR) &&
1351 old_vif_oper_type != sdata->vif.bss_conf.channel_type)
0aaffa9b
JB		 1352 ieee80211_bss_info_change_notify(sdata, BSS_CHANGED_HT);
1353
1354 return 0;
72bdcf34
JM		 1355}
1356
665af4fc 1357#ifdef CONFIG_PM
ff1b6e69
JB		 1358static int ieee80211_suspend(struct wiphy *wiphy,
1359 struct cfg80211_wowlan *wowlan)
665af4fc 1360{
eecc4800 1361 return __ieee80211_suspend(wiphy_priv(wiphy), wowlan);
665af4fc
BC		 1362}
1363
1364static int ieee80211_resume(struct wiphy *wiphy)
1365{
1366 return __ieee80211_resume(wiphy_priv(wiphy));
1367}
1368#else
1369#define ieee80211_suspend NULL
1370#define ieee80211_resume NULL
1371#endif
1372
2a519311
JB		 1373static int ieee80211_scan(struct wiphy *wiphy,
1374 struct net_device *dev,
1375 struct cfg80211_scan_request *req)
1376{
2ca27bcf 1377 struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
2a519311 1378
2ca27bcf
JB		 1379 switch (ieee80211_vif_type_p2p(&sdata->vif)) {
1380 case NL80211_IFTYPE_STATION:
1381 case NL80211_IFTYPE_ADHOC:
1382 case NL80211_IFTYPE_MESH_POINT:
1383 case NL80211_IFTYPE_P2P_CLIENT:
1384 break;
1385 case NL80211_IFTYPE_P2P_GO:
1386 if (sdata->local->ops->hw_scan)
1387 break;
e9d7732e
JB		 1388 /*
1389 * FIXME: implement NoA while scanning in software,
1390 * for now fall through to allow scanning only when
1391 * beaconing hasn't been configured yet
1392 */
2ca27bcf
JB		 1393 case NL80211_IFTYPE_AP:
1394 if (sdata->u.ap.beacon)
1395 return -EOPNOTSUPP;
1396 break;
1397 default:
1398 return -EOPNOTSUPP;
1399 }
2a519311
JB		 1400
1401 return ieee80211_request_scan(sdata, req);
1402}
1403
79f460ca
LC		 1404static int
1405ieee80211_sched_scan_start(struct wiphy *wiphy,
1406 struct net_device *dev,
1407 struct cfg80211_sched_scan_request *req)
1408{
1409 struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
1410
1411 if (!sdata->local->ops->sched_scan_start)
1412 return -EOPNOTSUPP;
1413
1414 return ieee80211_request_sched_scan_start(sdata, req);
1415}
1416
1417static int
85a9994a 1418ieee80211_sched_scan_stop(struct wiphy *wiphy, struct net_device *dev)
79f460ca
LC		 1419{
1420 struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
1421
1422 if (!sdata->local->ops->sched_scan_stop)
1423 return -EOPNOTSUPP;
1424
85a9994a 1425 return ieee80211_request_sched_scan_stop(sdata);
79f460ca
LC		 1426}
1427
636a5d36
JM		 1428static int ieee80211_auth(struct wiphy *wiphy, struct net_device *dev,
1429 struct cfg80211_auth_request *req)
1430{
77fdaa12 1431 return ieee80211_mgd_auth(IEEE80211_DEV_TO_SUB_IF(dev), req);
636a5d36
JM		 1432}
1433
1434static int ieee80211_assoc(struct wiphy *wiphy, struct net_device *dev,
1435 struct cfg80211_assoc_request *req)
1436{
f444de05
JB		 1437 struct ieee80211_local *local = wiphy_priv(wiphy);
1438 struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
1439
1440 switch (ieee80211_get_channel_mode(local, sdata)) {
1441 case CHAN_MODE_HOPPING:
1442 return -EBUSY;
1443 case CHAN_MODE_FIXED:
1444 if (local->oper_channel == req->bss->channel)
1445 break;
1446 return -EBUSY;
1447 case CHAN_MODE_UNDEFINED:
1448 break;
1449 }
1450
77fdaa12 1451 return ieee80211_mgd_assoc(IEEE80211_DEV_TO_SUB_IF(dev), req);
636a5d36
JM		 1452}
1453
1454static int ieee80211_deauth(struct wiphy *wiphy, struct net_device *dev,
667503dd
JB		 1455 struct cfg80211_deauth_request *req,
1456 void *cookie)
636a5d36 1457{
667503dd
JB		 1458 return ieee80211_mgd_deauth(IEEE80211_DEV_TO_SUB_IF(dev),
1459 req, cookie);
636a5d36
JM		 1460}
1461
1462static int ieee80211_disassoc(struct wiphy *wiphy, struct net_device *dev,
667503dd
JB		 1463 struct cfg80211_disassoc_request *req,
1464 void *cookie)
636a5d36 1465{
667503dd
JB		 1466 return ieee80211_mgd_disassoc(IEEE80211_DEV_TO_SUB_IF(dev),
1467 req, cookie);
636a5d36
JM		 1468}
1469
af8cdcd8
JB		 1470static int ieee80211_join_ibss(struct wiphy *wiphy, struct net_device *dev,
1471 struct cfg80211_ibss_params *params)
1472{
f444de05 1473 struct ieee80211_local *local = wiphy_priv(wiphy);
af8cdcd8
JB		 1474 struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
1475
f444de05
JB		 1476 switch (ieee80211_get_channel_mode(local, sdata)) {
1477 case CHAN_MODE_HOPPING:
1478 return -EBUSY;
1479 case CHAN_MODE_FIXED:
1480 if (!params->channel_fixed)
1481 return -EBUSY;
1482 if (local->oper_channel == params->channel)
1483 break;
1484 return -EBUSY;
1485 case CHAN_MODE_UNDEFINED:
1486 break;
1487 }
1488
af8cdcd8
JB		 1489 return ieee80211_ibss_join(sdata, params);
1490}
1491
1492static int ieee80211_leave_ibss(struct wiphy *wiphy, struct net_device *dev)
1493{
1494 struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
1495
1496 return ieee80211_ibss_leave(sdata);
1497}
1498
b9a5f8ca
JM		 1499static int ieee80211_set_wiphy_params(struct wiphy *wiphy, u32 changed)
1500{
1501 struct ieee80211_local *local = wiphy_priv(wiphy);
24487981 1502 int err;
b9a5f8ca 1503
f23a4780
AN		 1504 if (changed & WIPHY_PARAM_FRAG_THRESHOLD) {
1505 err = drv_set_frag_threshold(local, wiphy->frag_threshold);
1506
1507 if (err)
1508 return err;
1509 }
1510
310bc676
LT		 1511 if (changed & WIPHY_PARAM_COVERAGE_CLASS) {
1512 err = drv_set_coverage_class(local, wiphy->coverage_class);
1513
1514 if (err)
1515 return err;
1516 }
1517
b9a5f8ca 1518 if (changed & WIPHY_PARAM_RTS_THRESHOLD) {
24487981 1519 err = drv_set_rts_threshold(local, wiphy->rts_threshold);
b9a5f8ca 1520
24487981
JB		 1521 if (err)
1522 return err;
b9a5f8ca
JM		 1523 }
1524
1525 if (changed & WIPHY_PARAM_RETRY_SHORT)
1526 local->hw.conf.short_frame_max_tx_count = wiphy->retry_short;
1527 if (changed & WIPHY_PARAM_RETRY_LONG)
1528 local->hw.conf.long_frame_max_tx_count = wiphy->retry_long;
1529 if (changed &
1530 (WIPHY_PARAM_RETRY_SHORT | WIPHY_PARAM_RETRY_LONG))
1531 ieee80211_hw_config(local, IEEE80211_CONF_CHANGE_RETRY_LIMITS);
1532
1533 return 0;
1534}
1535
7643a2c3 1536static int ieee80211_set_tx_power(struct wiphy *wiphy,
fa61cf70 1537 enum nl80211_tx_power_setting type, int mbm)
7643a2c3
JB		 1538{
1539 struct ieee80211_local *local = wiphy_priv(wiphy);
1540 struct ieee80211_channel *chan = local->hw.conf.channel;
1541 u32 changes = 0;
7643a2c3
JB		 1542
1543 switch (type) {
fa61cf70 1544 case NL80211_TX_POWER_AUTOMATIC:
7643a2c3
JB		 1545 local->user_power_level = -1;
1546 break;
fa61cf70
JO		 1547 case NL80211_TX_POWER_LIMITED:
1548 if (mbm < 0 || (mbm % 100))
1549 return -EOPNOTSUPP;
1550 local->user_power_level = MBM_TO_DBM(mbm);
7643a2c3 1551 break;
fa61cf70
JO		 1552 case NL80211_TX_POWER_FIXED:
1553 if (mbm < 0 || (mbm % 100))
1554 return -EOPNOTSUPP;
7643a2c3 1555 /* TODO: move to cfg80211 when it knows the channel */
fa61cf70 1556 if (MBM_TO_DBM(mbm) > chan->max_power)
7643a2c3 1557 return -EINVAL;
fa61cf70 1558 local->user_power_level = MBM_TO_DBM(mbm);
7643a2c3 1559 break;
7643a2c3
JB		 1560 }
1561
1562 ieee80211_hw_config(local, changes);
1563
1564 return 0;
1565}
1566
1567static int ieee80211_get_tx_power(struct wiphy *wiphy, int *dbm)
1568{
1569 struct ieee80211_local *local = wiphy_priv(wiphy);
1570
1571 *dbm = local->hw.conf.power_level;
1572
7643a2c3
JB		 1573 return 0;
1574}
1575
ab737a4f 1576static int ieee80211_set_wds_peer(struct wiphy *wiphy, struct net_device *dev,
388ac775 1577 const u8 *addr)
ab737a4f
JB		 1578{
1579 struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
1580
1581 memcpy(&sdata->u.wds.remote_addr, addr, ETH_ALEN);
1582
1583 return 0;
1584}
1585
1f87f7d3
JB		 1586static void ieee80211_rfkill_poll(struct wiphy *wiphy)
1587{
1588 struct ieee80211_local *local = wiphy_priv(wiphy);
1589
1590 drv_rfkill_poll(local);
1591}
1592
aff89a9b 1593#ifdef CONFIG_NL80211_TESTMODE
99783e2c 1594static int ieee80211_testmode_cmd(struct wiphy *wiphy, void *data, int len)
aff89a9b
JB		 1595{
1596 struct ieee80211_local *local = wiphy_priv(wiphy);
1597
1598 if (!local->ops->testmode_cmd)
1599 return -EOPNOTSUPP;
1600
1601 return local->ops->testmode_cmd(&local->hw, data, len);
1602}
71063f0e
WYG		 1603
1604static int ieee80211_testmode_dump(struct wiphy *wiphy,
1605 struct sk_buff *skb,
1606 struct netlink_callback *cb,
1607 void *data, int len)
1608{
1609 struct ieee80211_local *local = wiphy_priv(wiphy);
1610
1611 if (!local->ops->testmode_dump)
1612 return -EOPNOTSUPP;
1613
1614 return local->ops->testmode_dump(&local->hw, skb, cb, data, len);
1615}
aff89a9b
JB		 1616#endif
1617
0f78231b
JB		 1618int __ieee80211_request_smps(struct ieee80211_sub_if_data *sdata,
1619 enum ieee80211_smps_mode smps_mode)
1620{
1621 const u8 *ap;
1622 enum ieee80211_smps_mode old_req;
1623 int err;
1624
243e6df4
JB		 1625 lockdep_assert_held(&sdata->u.mgd.mtx);
1626
0f78231b
JB		 1627 old_req = sdata->u.mgd.req_smps;
1628 sdata->u.mgd.req_smps = smps_mode;
1629
1630 if (old_req == smps_mode &&
1631 smps_mode != IEEE80211_SMPS_AUTOMATIC)
1632 return 0;
1633
1634 /*
1635 * If not associated, or current association is not an HT
1636 * association, there's no need to send an action frame.
1637 */
1638 if (!sdata->u.mgd.associated ||
0aaffa9b 1639 sdata->vif.bss_conf.channel_type == NL80211_CHAN_NO_HT) {
0f78231b 1640 mutex_lock(&sdata->local->iflist_mtx);
025e6be2 1641 ieee80211_recalc_smps(sdata->local);
0f78231b
JB		 1642 mutex_unlock(&sdata->local->iflist_mtx);
1643 return 0;
1644 }
1645
0c1ad2ca 1646 ap = sdata->u.mgd.associated->bssid;
0f78231b
JB		 1647
1648 if (smps_mode == IEEE80211_SMPS_AUTOMATIC) {
1649 if (sdata->u.mgd.powersave)
1650 smps_mode = IEEE80211_SMPS_DYNAMIC;
1651 else
1652 smps_mode = IEEE80211_SMPS_OFF;
1653 }
1654
1655 /* send SM PS frame to AP */
1656 err = ieee80211_send_smps_action(sdata, smps_mode,
1657 ap, ap);
1658 if (err)
1659 sdata->u.mgd.req_smps = old_req;
1660
1661 return err;
1662}
1663
bc92afd9
JB		 1664static int ieee80211_set_power_mgmt(struct wiphy *wiphy, struct net_device *dev,
1665 bool enabled, int timeout)
1666{
1667 struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
1668 struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
bc92afd9 1669
e5de30c9
BP		 1670 if (sdata->vif.type != NL80211_IFTYPE_STATION)
1671 return -EOPNOTSUPP;
1672
bc92afd9
JB		 1673 if (!(local->hw.flags & IEEE80211_HW_SUPPORTS_PS))
1674 return -EOPNOTSUPP;
1675
1676 if (enabled == sdata->u.mgd.powersave &&
ff616381 1677 timeout == local->dynamic_ps_forced_timeout)
bc92afd9
JB		 1678 return 0;
1679
1680 sdata->u.mgd.powersave = enabled;
ff616381 1681 local->dynamic_ps_forced_timeout = timeout;
bc92afd9 1682
0f78231b
JB		 1683 /* no change, but if automatic follow powersave */
1684 mutex_lock(&sdata->u.mgd.mtx);
1685 __ieee80211_request_smps(sdata, sdata->u.mgd.req_smps);
1686 mutex_unlock(&sdata->u.mgd.mtx);
1687
bc92afd9
JB		 1688 if (local->hw.flags & IEEE80211_HW_SUPPORTS_DYNAMIC_PS)
1689 ieee80211_hw_config(local, IEEE80211_CONF_CHANGE_PS);
1690
1691 ieee80211_recalc_ps(local, -1);
1692
1693 return 0;
1694}
1695
a97c13c3
JO		 1696static int ieee80211_set_cqm_rssi_config(struct wiphy *wiphy,
1697 struct net_device *dev,
1698 s32 rssi_thold, u32 rssi_hyst)
1699{
1700 struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
1701 struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
1702 struct ieee80211_vif *vif = &sdata->vif;
1703 struct ieee80211_bss_conf *bss_conf = &vif->bss_conf;
1704
a97c13c3
JO		 1705 if (rssi_thold == bss_conf->cqm_rssi_thold &&
1706 rssi_hyst == bss_conf->cqm_rssi_hyst)
1707 return 0;
1708
1709 bss_conf->cqm_rssi_thold = rssi_thold;
1710 bss_conf->cqm_rssi_hyst = rssi_hyst;
1711
17e4ec14
JM		 1712 if (!(local->hw.flags & IEEE80211_HW_SUPPORTS_CQM_RSSI)) {
1713 if (sdata->vif.type != NL80211_IFTYPE_STATION)
1714 return -EOPNOTSUPP;
1715 return 0;
1716 }
1717
a97c13c3
JO		 1718 /* tell the driver upon association, unless already associated */
1719 if (sdata->u.mgd.associated)
1720 ieee80211_bss_info_change_notify(sdata, BSS_CHANGED_CQM);
1721
1722 return 0;
1723}
1724
9930380f
JB		 1725static int ieee80211_set_bitrate_mask(struct wiphy *wiphy,
1726 struct net_device *dev,
1727 const u8 *addr,
1728 const struct cfg80211_bitrate_mask *mask)
1729{
1730 struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
1731 struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
bdbfd6b5 1732 int i, ret;
2c7e6bc9 1733
bdbfd6b5
SM		 1734 if (local->hw.flags & IEEE80211_HW_HAS_RATE_CONTROL) {
1735 ret = drv_set_bitrate_mask(local, sdata, mask);
1736 if (ret)
1737 return ret;
1738 }
9930380f 1739
37eb0b16
JM		 1740 for (i = 0; i < IEEE80211_NUM_BANDS; i++)
1741 sdata->rc_rateidx_mask[i] = mask->control[i].legacy;
9930380f 1742
37eb0b16 1743 return 0;
9930380f
JB		 1744}
1745
21f83589
JB		 1746static int ieee80211_remain_on_channel_hw(struct ieee80211_local *local,
1747 struct net_device *dev,
1748 struct ieee80211_channel *chan,
1749 enum nl80211_channel_type chantype,
1750 unsigned int duration, u64 *cookie)
1751{
1752 int ret;
1753 u32 random_cookie;
1754
1755 lockdep_assert_held(&local->mtx);
1756
1757 if (local->hw_roc_cookie)
1758 return -EBUSY;
1759 /* must be nonzero */
1760 random_cookie = random32() | 1;
1761
1762 *cookie = random_cookie;
1763 local->hw_roc_dev = dev;
1764 local->hw_roc_cookie = random_cookie;
1765 local->hw_roc_channel = chan;
1766 local->hw_roc_channel_type = chantype;
1767 local->hw_roc_duration = duration;
1768 ret = drv_remain_on_channel(local, chan, chantype, duration);
1769 if (ret) {
1770 local->hw_roc_channel = NULL;
1771 local->hw_roc_cookie = 0;
1772 }
1773
1774 return ret;
1775}
1776
b8bc4b0a
JB		 1777static int ieee80211_remain_on_channel(struct wiphy *wiphy,
1778 struct net_device *dev,
1779 struct ieee80211_channel *chan,
1780 enum nl80211_channel_type channel_type,
1781 unsigned int duration,
1782 u64 *cookie)
1783{
1784 struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
21f83589
JB		 1785 struct ieee80211_local *local = sdata->local;
1786
1787 if (local->ops->remain_on_channel) {
1788 int ret;
1789
1790 mutex_lock(&local->mtx);
1791 ret = ieee80211_remain_on_channel_hw(local, dev,
1792 chan, channel_type,
1793 duration, cookie);
90fc4b3a 1794 local->hw_roc_for_tx = false;
21f83589
JB		 1795 mutex_unlock(&local->mtx);
1796
1797 return ret;
1798 }
b8bc4b0a
JB		 1799
1800 return ieee80211_wk_remain_on_channel(sdata, chan, channel_type,
1801 duration, cookie);
1802}
1803
21f83589
JB		 1804static int ieee80211_cancel_remain_on_channel_hw(struct ieee80211_local *local,
1805 u64 cookie)
1806{
1807 int ret;
1808
1809 lockdep_assert_held(&local->mtx);
1810
1811 if (local->hw_roc_cookie != cookie)
1812 return -ENOENT;
1813
1814 ret = drv_cancel_remain_on_channel(local);
1815 if (ret)
1816 return ret;
1817
1818 local->hw_roc_cookie = 0;
1819 local->hw_roc_channel = NULL;
1820
1821 ieee80211_recalc_idle(local);
1822
1823 return 0;
1824}
1825
b8bc4b0a
JB		 1826static int ieee80211_cancel_remain_on_channel(struct wiphy *wiphy,
1827 struct net_device *dev,
1828 u64 cookie)
1829{
1830 struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
21f83589
JB		 1831 struct ieee80211_local *local = sdata->local;
1832
1833 if (local->ops->cancel_remain_on_channel) {
1834 int ret;
1835
1836 mutex_lock(&local->mtx);
1837 ret = ieee80211_cancel_remain_on_channel_hw(local, cookie);
1838 mutex_unlock(&local->mtx);
1839
1840 return ret;
1841 }
b8bc4b0a
JB		 1842
1843 return ieee80211_wk_cancel_remain_on_channel(sdata, cookie);
1844}
1845
f30221e4
JB		 1846static enum work_done_result
1847ieee80211_offchan_tx_done(struct ieee80211_work *wk, struct sk_buff *skb)
1848{
1849 /*
1850 * Use the data embedded in the work struct for reporting
1851 * here so if the driver mangled the SKB before dropping
1852 * it (which is the only way we really should get here)
1853 * then we don't report mangled data.
1854 *
1855 * If there was no wait time, then by the time we get here
1856 * the driver will likely not have reported the status yet,
1857 * so in that case userspace will have to deal with it.
1858 */
1859
1860 if (wk->offchan_tx.wait && wk->offchan_tx.frame)
1861 cfg80211_mgmt_tx_status(wk->sdata->dev,
1862 (unsigned long) wk->offchan_tx.frame,
1863 wk->ie, wk->ie_len, false, GFP_KERNEL);
1864
1865 return WORK_DONE_DESTROY;
1866}
1867
2e161f78 1868static int ieee80211_mgmt_tx(struct wiphy *wiphy, struct net_device *dev,
f7ca38df 1869 struct ieee80211_channel *chan, bool offchan,
2e161f78 1870 enum nl80211_channel_type channel_type,
f7ca38df 1871 bool channel_type_valid, unsigned int wait,
2e161f78 1872 const u8 *buf, size_t len, u64 *cookie)
026331c4 1873{
9d38d85d
JB		 1874 struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
1875 struct ieee80211_local *local = sdata->local;
1876 struct sk_buff *skb;
1877 struct sta_info *sta;
f30221e4 1878 struct ieee80211_work *wk;
9d38d85d
JB		 1879 const struct ieee80211_mgmt *mgmt = (void *)buf;
1880 u32 flags = IEEE80211_TX_INTFL_NL80211_FRAME_TX |
1881 IEEE80211_TX_CTL_REQ_TX_STATUS;
f30221e4 1882 bool is_offchan = false;
f7ca38df 1883
9d38d85d
JB		 1884 /* Check that we are on the requested channel for transmission */
1885 if (chan != local->tmp_channel &&
1886 chan != local->oper_channel)
f30221e4 1887 is_offchan = true;
9d38d85d
JB		 1888 if (channel_type_valid &&
1889 (channel_type != local->tmp_channel_type &&
1890 channel_type != local->_oper_channel_type))
f30221e4
JB		 1891 is_offchan = true;
1892
21f83589
JB		 1893 if (chan == local->hw_roc_channel) {
1894 /* TODO: check channel type? */
1895 is_offchan = false;
1896 flags |= IEEE80211_TX_CTL_TX_OFFCHAN;
1897 }
1898
f30221e4 1899 if (is_offchan && !offchan)
9d38d85d
JB		 1900 return -EBUSY;
1901
1902 switch (sdata->vif.type) {
1903 case NL80211_IFTYPE_ADHOC:
663fcafd
JB		 1904 case NL80211_IFTYPE_AP:
1905 case NL80211_IFTYPE_AP_VLAN:
1906 case NL80211_IFTYPE_P2P_GO:
c7108a71 1907 case NL80211_IFTYPE_MESH_POINT:
663fcafd
JB		 1908 if (!ieee80211_is_action(mgmt->frame_control) ||
1909 mgmt->u.action.category == WLAN_CATEGORY_PUBLIC)
9d38d85d
JB		 1910 break;
1911 rcu_read_lock();
1912 sta = sta_info_get(sdata, mgmt->da);
1913 rcu_read_unlock();
1914 if (!sta)
1915 return -ENOLINK;
1916 break;
1917 case NL80211_IFTYPE_STATION:
663fcafd 1918 case NL80211_IFTYPE_P2P_CLIENT:
9d38d85d
JB		 1919 break;
1920 default:
1921 return -EOPNOTSUPP;
1922 }
1923
1924 skb = dev_alloc_skb(local->hw.extra_tx_headroom + len);
1925 if (!skb)
1926 return -ENOMEM;
1927 skb_reserve(skb, local->hw.extra_tx_headroom);
1928
1929 memcpy(skb_put(skb, len), buf, len);
1930
1931 IEEE80211_SKB_CB(skb)->flags = flags;
1932
1933 skb->dev = sdata->dev;
9d38d85d
JB		 1934
1935 *cookie = (unsigned long) skb;
f30221e4 1936
90fc4b3a
JB		 1937 if (is_offchan && local->ops->remain_on_channel) {
1938 unsigned int duration;
1939 int ret;
1940
1941 mutex_lock(&local->mtx);
1942 /*
1943 * If the duration is zero, then the driver
1944 * wouldn't actually do anything. Set it to
1945 * 100 for now.
1946 *
1947 * TODO: cancel the off-channel operation
1948 * when we get the SKB's TX status and
1949 * the wait time was zero before.
1950 */
1951 duration = 100;
1952 if (wait)
1953 duration = wait;
1954 ret = ieee80211_remain_on_channel_hw(local, dev, chan,
1955 channel_type,
1956 duration, cookie);
1957 if (ret) {
1958 kfree_skb(skb);
1959 mutex_unlock(&local->mtx);
1960 return ret;
1961 }
1962
1963 local->hw_roc_for_tx = true;
1964 local->hw_roc_duration = wait;
1965
1966 /*
1967 * queue up frame for transmission after
1968 * ieee80211_ready_on_channel call
1969 */
1970
1971 /* modify cookie to prevent API mismatches */
1972 *cookie ^= 2;
1973 IEEE80211_SKB_CB(skb)->flags |= IEEE80211_TX_CTL_TX_OFFCHAN;
1974 local->hw_roc_skb = skb;
4334ec85 1975 local->hw_roc_skb_for_status = skb;
90fc4b3a
JB		 1976 mutex_unlock(&local->mtx);
1977
1978 return 0;
1979 }
1980
f30221e4
JB		 1981 /*
1982 * Can transmit right away if the channel was the
1983 * right one and there's no wait involved... If a
1984 * wait is involved, we might otherwise not be on
1985 * the right channel for long enough!
1986 */
1987 if (!is_offchan && !wait && !sdata->vif.bss_conf.idle) {
1988 ieee80211_tx_skb(sdata, skb);
1989 return 0;
1990 }
1991
1992 wk = kzalloc(sizeof(*wk) + len, GFP_KERNEL);
1993 if (!wk) {
1994 kfree_skb(skb);
1995 return -ENOMEM;
1996 }
1997
1998 wk->type = IEEE80211_WORK_OFFCHANNEL_TX;
1999 wk->chan = chan;
4d51e149 2000 wk->chan_type = channel_type;
f30221e4
JB		 2001 wk->sdata = sdata;
2002 wk->done = ieee80211_offchan_tx_done;
2003 wk->offchan_tx.frame = skb;
2004 wk->offchan_tx.wait = wait;
2005 wk->ie_len = len;
2006 memcpy(wk->ie, buf, len);
2007
2008 ieee80211_add_work(wk);
9d38d85d 2009 return 0;
026331c4
JM		 2010}
2011
f30221e4
JB		 2012static int ieee80211_mgmt_tx_cancel_wait(struct wiphy *wiphy,
2013 struct net_device *dev,
2014 u64 cookie)
2015{
2016 struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
2017 struct ieee80211_local *local = sdata->local;
2018 struct ieee80211_work *wk;
2019 int ret = -ENOENT;
2020
2021 mutex_lock(&local->mtx);
90fc4b3a
JB		 2022
2023 if (local->ops->cancel_remain_on_channel) {
2024 cookie ^= 2;
2025 ret = ieee80211_cancel_remain_on_channel_hw(local, cookie);
2026
2027 if (ret == 0) {
2028 kfree_skb(local->hw_roc_skb);
2029 local->hw_roc_skb = NULL;
4334ec85 2030 local->hw_roc_skb_for_status = NULL;
90fc4b3a
JB		 2031 }
2032
2033 mutex_unlock(&local->mtx);
2034
2035 return ret;
2036 }
2037
f30221e4
JB		 2038 list_for_each_entry(wk, &local->work_list, list) {
2039 if (wk->sdata != sdata)
2040 continue;
2041
2042 if (wk->type != IEEE80211_WORK_OFFCHANNEL_TX)
2043 continue;
2044
2045 if (cookie != (unsigned long) wk->offchan_tx.frame)
2046 continue;
2047
2048 wk->timeout = jiffies;
2049
2050 ieee80211_queue_work(&local->hw, &local->work_work);
2051 ret = 0;
2052 break;
2053 }
2054 mutex_unlock(&local->mtx);
2055
2056 return ret;
2057}
2058
7be5086d
JB		 2059static void ieee80211_mgmt_frame_register(struct wiphy *wiphy,
2060 struct net_device *dev,
2061 u16 frame_type, bool reg)
2062{
2063 struct ieee80211_local *local = wiphy_priv(wiphy);
2064
2065 if (frame_type != (IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_PROBE_REQ))
2066 return;
2067
2068 if (reg)
2069 local->probe_req_reg++;
2070 else
2071 local->probe_req_reg--;
2072
2073 ieee80211_queue_work(&local->hw, &local->reconfig_filter);
2074}
2075
15d96753
BR		 2076static int ieee80211_set_antenna(struct wiphy *wiphy, u32 tx_ant, u32 rx_ant)
2077{
2078 struct ieee80211_local *local = wiphy_priv(wiphy);
2079
2080 if (local->started)
2081 return -EOPNOTSUPP;
2082
2083 return drv_set_antenna(local, tx_ant, rx_ant);
2084}
2085
2086static int ieee80211_get_antenna(struct wiphy *wiphy, u32 *tx_ant, u32 *rx_ant)
2087{
2088 struct ieee80211_local *local = wiphy_priv(wiphy);
2089
2090 return drv_get_antenna(local, tx_ant, rx_ant);
2091}
2092
38c09159
JL		 2093static int ieee80211_set_ringparam(struct wiphy *wiphy, u32 tx, u32 rx)
2094{
2095 struct ieee80211_local *local = wiphy_priv(wiphy);
2096
2097 return drv_set_ringparam(local, tx, rx);
2098}
2099
2100static void ieee80211_get_ringparam(struct wiphy *wiphy,
2101 u32 *tx, u32 *tx_max, u32 *rx, u32 *rx_max)
2102{
2103 struct ieee80211_local *local = wiphy_priv(wiphy);
2104
2105 drv_get_ringparam(local, tx, tx_max, rx, rx_max);
2106}
2107
c68f4b89
JB		 2108static int ieee80211_set_rekey_data(struct wiphy *wiphy,
2109 struct net_device *dev,
2110 struct cfg80211_gtk_rekey_data *data)
2111{
2112 struct ieee80211_local *local = wiphy_priv(wiphy);
2113 struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
2114
2115 if (!local->ops->set_rekey_data)
2116 return -EOPNOTSUPP;
2117
2118 drv_set_rekey_data(local, sdata, data);
2119
2120 return 0;
2121}
2122
f0706e82
JB		 2123struct cfg80211_ops mac80211_config_ops = {
2124 .add_virtual_intf = ieee80211_add_iface,
2125 .del_virtual_intf = ieee80211_del_iface,
42613db7 2126 .change_virtual_intf = ieee80211_change_iface,
e8cbb4cb
JB		 2127 .add_key = ieee80211_add_key,
2128 .del_key = ieee80211_del_key,
62da92fb 2129 .get_key = ieee80211_get_key,
e8cbb4cb 2130 .set_default_key = ieee80211_config_default_key,
3cfcf6ac 2131 .set_default_mgmt_key = ieee80211_config_default_mgmt_key,
5dfdaf58
JB		 2132 .add_beacon = ieee80211_add_beacon,
2133 .set_beacon = ieee80211_set_beacon,
2134 .del_beacon = ieee80211_del_beacon,
4fd6931e
JB		 2135 .add_station = ieee80211_add_station,
2136 .del_station = ieee80211_del_station,
2137 .change_station = ieee80211_change_station,
7bbdd2d9 2138 .get_station = ieee80211_get_station,
c5dd9c2b 2139 .dump_station = ieee80211_dump_station,
1289723e 2140 .dump_survey = ieee80211_dump_survey,
c5dd9c2b
LCC		 2141#ifdef CONFIG_MAC80211_MESH
2142 .add_mpath = ieee80211_add_mpath,
2143 .del_mpath = ieee80211_del_mpath,
2144 .change_mpath = ieee80211_change_mpath,
2145 .get_mpath = ieee80211_get_mpath,
2146 .dump_mpath = ieee80211_dump_mpath,
24bdd9f4
JC		 2147 .update_mesh_config = ieee80211_update_mesh_config,
2148 .get_mesh_config = ieee80211_get_mesh_config,
29cbe68c
JB		 2149 .join_mesh = ieee80211_join_mesh,
2150 .leave_mesh = ieee80211_leave_mesh,
c5dd9c2b 2151#endif
9f1ba906 2152 .change_bss = ieee80211_change_bss,
31888487 2153 .set_txq_params = ieee80211_set_txq_params,
72bdcf34 2154 .set_channel = ieee80211_set_channel,
665af4fc
BC		 2155 .suspend = ieee80211_suspend,
2156 .resume = ieee80211_resume,
2a519311 2157 .scan = ieee80211_scan,
79f460ca
LC		 2158 .sched_scan_start = ieee80211_sched_scan_start,
2159 .sched_scan_stop = ieee80211_sched_scan_stop,
636a5d36
JM		 2160 .auth = ieee80211_auth,
2161 .assoc = ieee80211_assoc,
2162 .deauth = ieee80211_deauth,
2163 .disassoc = ieee80211_disassoc,
af8cdcd8
JB		 2164 .join_ibss = ieee80211_join_ibss,
2165 .leave_ibss = ieee80211_leave_ibss,
b9a5f8ca 2166 .set_wiphy_params = ieee80211_set_wiphy_params,
7643a2c3
JB		 2167 .set_tx_power = ieee80211_set_tx_power,
2168 .get_tx_power = ieee80211_get_tx_power,
ab737a4f 2169 .set_wds_peer = ieee80211_set_wds_peer,
1f87f7d3 2170 .rfkill_poll = ieee80211_rfkill_poll,
aff89a9b 2171 CFG80211_TESTMODE_CMD(ieee80211_testmode_cmd)
71063f0e 2172 CFG80211_TESTMODE_DUMP(ieee80211_testmode_dump)
bc92afd9 2173 .set_power_mgmt = ieee80211_set_power_mgmt,
9930380f 2174 .set_bitrate_mask = ieee80211_set_bitrate_mask,
b8bc4b0a
JB		 2175 .remain_on_channel = ieee80211_remain_on_channel,
2176 .cancel_remain_on_channel = ieee80211_cancel_remain_on_channel,
2e161f78 2177 .mgmt_tx = ieee80211_mgmt_tx,
f30221e4 2178 .mgmt_tx_cancel_wait = ieee80211_mgmt_tx_cancel_wait,
a97c13c3 2179 .set_cqm_rssi_config = ieee80211_set_cqm_rssi_config,
7be5086d 2180 .mgmt_frame_register = ieee80211_mgmt_frame_register,
15d96753
BR		 2181 .set_antenna = ieee80211_set_antenna,
2182 .get_antenna = ieee80211_get_antenna,
38c09159
JL		 2183 .set_ringparam = ieee80211_set_ringparam,
2184 .get_ringparam = ieee80211_get_ringparam,
c68f4b89 2185 .set_rekey_data = ieee80211_set_rekey_data,
f0706e82 2186};
kernel source for telekom puls (alcatel/mediatek)