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mac80211: disable powersave if pm_qos asks for low latency
[deliverable/linux.git] / net / mac80211 / wext.c
CommitLineData
f0706e82
JB		 1/*
2 * Copyright 2002-2005, Instant802 Networks, Inc.
3 * Copyright 2005-2006, Devicescape Software, Inc.
4 *
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License version 2 as
7 * published by the Free Software Foundation.
8 */
9
10#include <linux/module.h>
11#include <linux/init.h>
12#include <linux/netdevice.h>
13#include <linux/types.h>
14#include <linux/slab.h>
15#include <linux/skbuff.h>
16#include <linux/etherdevice.h>
17#include <linux/if_arp.h>
18#include <linux/wireless.h>
19#include <net/iw_handler.h>
20#include <asm/uaccess.h>
21
22#include <net/mac80211.h>
23#include "ieee80211_i.h"
2c8dccc7
JB		 24#include "led.h"
25#include "rate.h"
f0706e82
JB		 26#include "wpa.h"
27#include "aes_ccm.h"
f0706e82 28
b708e610 29
f698d856 30static int ieee80211_set_encryption(struct ieee80211_sub_if_data *sdata, u8 *sta_addr,
628a140b
JB		 31 int idx, int alg, int remove,
32 int set_tx_key, const u8 *_key,
33 size_t key_len)
f0706e82 34{
f698d856 35 struct ieee80211_local *local = sdata->local;
d0709a65 36 struct sta_info *sta;
11a843b7 37 struct ieee80211_key *key;
3b96766f 38 int err;
f0706e82 39
22787dba
JM		 40 if (alg == ALG_AES_CMAC) {
41 if (idx < NUM_DEFAULT_KEYS ||
42 idx >= NUM_DEFAULT_KEYS + NUM_DEFAULT_MGMT_KEYS) {
43 printk(KERN_DEBUG "%s: set_encrypt - invalid idx=%d "
44 "(BIP)\n", sdata->dev->name, idx);
45 return -EINVAL;
46 }
47 } else if (idx < 0 || idx >= NUM_DEFAULT_KEYS) {
139c3a04 48 printk(KERN_DEBUG "%s: set_encrypt - invalid idx=%d\n",
f698d856 49 sdata->dev->name, idx);
139c3a04
VB		 50 return -EINVAL;
51 }
52
db4d1169 53 if (remove) {
3b96766f
JB		 54 rcu_read_lock();
55
56 err = 0;
57
db4d1169
JB		 58 if (is_broadcast_ether_addr(sta_addr)) {
59 key = sdata->keys[idx];
60 } else {
61 sta = sta_info_get(local, sta_addr);
3b96766f
JB		 62 if (!sta) {
63 err = -ENOENT;
64 goto out_unlock;
65 }
db4d1169 66 key = sta->key;
f0706e82
JB		 67 }
68
d0709a65 69 ieee80211_key_free(key);
db4d1169
JB		 70 } else {
71 key = ieee80211_key_alloc(alg, idx, key_len, _key);
72 if (!key)
73 return -ENOMEM;
74
d0709a65 75 sta = NULL;
3b96766f
JB		 76 err = 0;
77
78 rcu_read_lock();
d0709a65 79
db4d1169
JB		 80 if (!is_broadcast_ether_addr(sta_addr)) {
81 set_tx_key = 0;
82 /*
83 * According to the standard, the key index of a
84 * pairwise key must be zero. However, some AP are
85 * broken when it comes to WEP key indices, so we
86 * work around this.
87 */
88 if (idx != 0 && alg != ALG_WEP) {
d0709a65 89 ieee80211_key_free(key);
3b96766f
JB		 90 err = -EINVAL;
91 goto out_unlock;
db4d1169 92 }
f0706e82 93
db4d1169
JB		 94 sta = sta_info_get(local, sta_addr);
95 if (!sta) {
d0709a65 96 ieee80211_key_free(key);
3b96766f
JB		 97 err = -ENOENT;
98 goto out_unlock;
db4d1169 99 }
f0706e82
JB		 100 }
101
23976efe
EG		 102 if (alg == ALG_WEP &&
103 key_len != LEN_WEP40 && key_len != LEN_WEP104) {
104 ieee80211_key_free(key);
105 err = -EINVAL;
106 goto out_unlock;
107 }
108
db4d1169 109 ieee80211_key_link(key, sdata, sta);
f0706e82 110
db4d1169
JB		 111 if (set_tx_key || (!sta && !sdata->default_key && key))
112 ieee80211_set_default_key(sdata, idx);
22787dba
JM		 113 if (alg == ALG_AES_CMAC &&
114 (set_tx_key || (!sta && !sdata->default_mgmt_key && key)))
115 ieee80211_set_default_mgmt_key(sdata, idx);
db4d1169 116 }
f0706e82 117
3b96766f
JB		 118 out_unlock:
119 rcu_read_unlock();
120
121 return err;
f0706e82
JB		 122}
123
124static int ieee80211_ioctl_siwgenie(struct net_device *dev,
125 struct iw_request_info *info,
126 struct iw_point *data, char *extra)
127{
128 struct ieee80211_sub_if_data *sdata;
f0706e82 129
ddd3d2be
JB		 130 sdata = IEEE80211_DEV_TO_SUB_IF(dev);
131
46900298 132 if (sdata->vif.type == NL80211_IFTYPE_STATION) {
f698d856 133 int ret = ieee80211_sta_set_extra_ie(sdata, extra, data->length);
f0706e82
JB		 134 if (ret)
135 return ret;
46900298 136 sdata->u.mgd.flags &= ~IEEE80211_STA_AUTO_BSSID_SEL;
636a5d36 137 sdata->u.mgd.flags &= ~IEEE80211_STA_EXT_SME;
46900298 138 ieee80211_sta_req_auth(sdata);
f0706e82
JB		 139 return 0;
140 }
141
f0706e82
JB		 142 return -EOPNOTSUPP;
143}
144
f0706e82
JB		 145static int ieee80211_ioctl_siwfreq(struct net_device *dev,
146 struct iw_request_info *info,
147 struct iw_freq *freq, char *extra)
148{
f0706e82
JB		 149 struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
150
46900298
JB		 151 if (sdata->vif.type == NL80211_IFTYPE_ADHOC)
152 sdata->u.ibss.flags &= ~IEEE80211_IBSS_AUTO_CHANNEL_SEL;
153 else if (sdata->vif.type == NL80211_IFTYPE_STATION)
154 sdata->u.mgd.flags &= ~IEEE80211_STA_AUTO_CHANNEL_SEL;
f0706e82
JB		 155
156 /* freq->e == 0: freq->m = channel; otherwise freq = m * 10^e */
157 if (freq->e == 0) {
158 if (freq->m < 0) {
46900298
JB		 159 if (sdata->vif.type == NL80211_IFTYPE_ADHOC)
160 sdata->u.ibss.flags |=
161 IEEE80211_IBSS_AUTO_CHANNEL_SEL;
162 else if (sdata->vif.type == NL80211_IFTYPE_STATION)
163 sdata->u.mgd.flags |=
d6f2da5b 164 IEEE80211_STA_AUTO_CHANNEL_SEL;
f0706e82
JB		 165 return 0;
166 } else
f698d856 167 return ieee80211_set_freq(sdata,
8318d78a 168 ieee80211_channel_to_frequency(freq->m));
f0706e82
JB		 169 } else {
170 int i, div = 1000000;
171 for (i = 0; i < freq->e; i++)
172 div /= 10;
173 if (div > 0)
f698d856 174 return ieee80211_set_freq(sdata, freq->m / div);
f0706e82
JB		 175 else
176 return -EINVAL;
177 }
178}
179
180
181static int ieee80211_ioctl_giwfreq(struct net_device *dev,
182 struct iw_request_info *info,
183 struct iw_freq *freq, char *extra)
184{
185 struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
186
8318d78a 187 freq->m = local->hw.conf.channel->center_freq;
f0706e82
JB		 188 freq->e = 6;
189
190 return 0;
191}
192
193
194static int ieee80211_ioctl_siwessid(struct net_device *dev,
195 struct iw_request_info *info,
196 struct iw_point *data, char *ssid)
197{
f0706e82
JB		 198 struct ieee80211_sub_if_data *sdata;
199 size_t len = data->length;
46900298 200 int ret;
f0706e82
JB		 201
202 /* iwconfig uses nul termination in SSID.. */
203 if (len > 0 && ssid[len - 1] == '\0')
204 len--;
205
206 sdata = IEEE80211_DEV_TO_SUB_IF(dev);
46900298 207 if (sdata->vif.type == NL80211_IFTYPE_STATION) {
d6f2da5b 208 if (data->flags)
46900298 209 sdata->u.mgd.flags &= ~IEEE80211_STA_AUTO_SSID_SEL;
d6f2da5b 210 else
46900298
JB		 211 sdata->u.mgd.flags |= IEEE80211_STA_AUTO_SSID_SEL;
212
f698d856 213 ret = ieee80211_sta_set_ssid(sdata, ssid, len);
f0706e82
JB		 214 if (ret)
215 return ret;
46900298 216
636a5d36 217 sdata->u.mgd.flags &= ~IEEE80211_STA_EXT_SME;
46900298 218 ieee80211_sta_req_auth(sdata);
f0706e82 219 return 0;
46900298
JB		 220 } else if (sdata->vif.type == NL80211_IFTYPE_ADHOC)
221 return ieee80211_ibss_set_ssid(sdata, ssid, len);
f0706e82 222
f0706e82
JB		 223 return -EOPNOTSUPP;
224}
225
226
227static int ieee80211_ioctl_giwessid(struct net_device *dev,
228 struct iw_request_info *info,
229 struct iw_point *data, char *ssid)
230{
231 size_t len;
232
233 struct ieee80211_sub_if_data *sdata;
234 sdata = IEEE80211_DEV_TO_SUB_IF(dev);
46900298 235 if (sdata->vif.type == NL80211_IFTYPE_STATION) {
f698d856 236 int res = ieee80211_sta_get_ssid(sdata, ssid, &len);
f0706e82
JB		 237 if (res == 0) {
238 data->length = len;
239 data->flags = 1;
240 } else
241 data->flags = 0;
242 return res;
46900298
JB		 243 } else if (sdata->vif.type == NL80211_IFTYPE_ADHOC) {
244 int res = ieee80211_ibss_get_ssid(sdata, ssid, &len);
245 if (res == 0) {
246 data->length = len;
247 data->flags = 1;
248 } else
249 data->flags = 0;
250 return res;
f0706e82
JB		 251 }
252
f0706e82
JB		 253 return -EOPNOTSUPP;
254}
255
256
257static int ieee80211_ioctl_siwap(struct net_device *dev,
258 struct iw_request_info *info,
259 struct sockaddr *ap_addr, char *extra)
260{
f0706e82
JB		 261 struct ieee80211_sub_if_data *sdata;
262
263 sdata = IEEE80211_DEV_TO_SUB_IF(dev);
46900298 264 if (sdata->vif.type == NL80211_IFTYPE_STATION) {
f0706e82 265 int ret;
7986cf95 266
d6f2da5b 267 if (is_zero_ether_addr((u8 *) &ap_addr->sa_data))
46900298 268 sdata->u.mgd.flags |= IEEE80211_STA_AUTO_BSSID_SEL |
d6f2da5b
JS		 269 IEEE80211_STA_AUTO_CHANNEL_SEL;
270 else if (is_broadcast_ether_addr((u8 *) &ap_addr->sa_data))
46900298 271 sdata->u.mgd.flags |= IEEE80211_STA_AUTO_BSSID_SEL;
f0706e82 272 else
46900298 273 sdata->u.mgd.flags &= ~IEEE80211_STA_AUTO_BSSID_SEL;
f698d856 274 ret = ieee80211_sta_set_bssid(sdata, (u8 *) &ap_addr->sa_data);
f0706e82
JB		 275 if (ret)
276 return ret;
636a5d36 277 sdata->u.mgd.flags &= ~IEEE80211_STA_EXT_SME;
46900298 278 ieee80211_sta_req_auth(sdata);
f0706e82 279 return 0;
46900298
JB		 280 } else if (sdata->vif.type == NL80211_IFTYPE_ADHOC) {
281 if (is_zero_ether_addr((u8 *) &ap_addr->sa_data))
282 sdata->u.ibss.flags |= IEEE80211_IBSS_AUTO_BSSID_SEL |
283 IEEE80211_IBSS_AUTO_CHANNEL_SEL;
284 else if (is_broadcast_ether_addr((u8 *) &ap_addr->sa_data))
285 sdata->u.ibss.flags |= IEEE80211_IBSS_AUTO_BSSID_SEL;
286 else
287 sdata->u.ibss.flags &= ~IEEE80211_IBSS_AUTO_BSSID_SEL;
288
289 return ieee80211_ibss_set_bssid(sdata, (u8 *) &ap_addr->sa_data);
05c914fe 290 } else if (sdata->vif.type == NL80211_IFTYPE_WDS) {
44213b5e
JB		 291 /*
292 * If it is necessary to update the WDS peer address
293 * while the interface is running, then we need to do
294 * more work here, namely if it is running we need to
295 * add a new and remove the old STA entry, this is
296 * normally handled by _open() and _stop().
297 */
298 if (netif_running(dev))
299 return -EBUSY;
300
301 memcpy(&sdata->u.wds.remote_addr, (u8 *) &ap_addr->sa_data,
302 ETH_ALEN);
303
304 return 0;
f0706e82
JB		 305 }
306
307 return -EOPNOTSUPP;
308}
309
310
311static int ieee80211_ioctl_giwap(struct net_device *dev,
312 struct iw_request_info *info,
313 struct sockaddr *ap_addr, char *extra)
314{
315 struct ieee80211_sub_if_data *sdata;
316
317 sdata = IEEE80211_DEV_TO_SUB_IF(dev);
46900298
JB		 318 if (sdata->vif.type == NL80211_IFTYPE_STATION) {
319 if (sdata->u.mgd.state == IEEE80211_STA_MLME_ASSOCIATED) {
d4231ca3 320 ap_addr->sa_family = ARPHRD_ETHER;
46900298
JB		 321 memcpy(&ap_addr->sa_data, sdata->u.mgd.bssid, ETH_ALEN);
322 } else
d4231ca3 323 memset(&ap_addr->sa_data, 0, ETH_ALEN);
46900298
JB		 324 return 0;
325 } else if (sdata->vif.type == NL80211_IFTYPE_ADHOC) {
326 if (sdata->u.ibss.state == IEEE80211_IBSS_MLME_JOINED) {
327 ap_addr->sa_family = ARPHRD_ETHER;
328 memcpy(&ap_addr->sa_data, sdata->u.ibss.bssid, ETH_ALEN);
329 } else
330 memset(&ap_addr->sa_data, 0, ETH_ALEN);
331 return 0;
05c914fe 332 } else if (sdata->vif.type == NL80211_IFTYPE_WDS) {
f0706e82
JB		 333 ap_addr->sa_family = ARPHRD_ETHER;
334 memcpy(&ap_addr->sa_data, sdata->u.wds.remote_addr, ETH_ALEN);
335 return 0;
336 }
337
338 return -EOPNOTSUPP;
339}
340
341
1fd5e589
LF		 342static int ieee80211_ioctl_siwrate(struct net_device *dev,
343 struct iw_request_info *info,
344 struct iw_param *rate, char *extra)
345{
346 struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
8318d78a 347 int i, err = -EINVAL;
1fd5e589
LF		 348 u32 target_rate = rate->value / 100000;
349 struct ieee80211_sub_if_data *sdata;
8318d78a 350 struct ieee80211_supported_band *sband;
1fd5e589
LF		 351
352 sdata = IEEE80211_DEV_TO_SUB_IF(dev);
8318d78a
JB		 353
354 sband = local->hw.wiphy->bands[local->hw.conf.channel->band];
355
1fd5e589
LF		 356 /* target_rate = -1, rate->fixed = 0 means auto only, so use all rates
357 * target_rate = X, rate->fixed = 1 means only rate X
358 * target_rate = X, rate->fixed = 0 means all rates <= X */
3e122be0
JB		 359 sdata->max_ratectrl_rateidx = -1;
360 sdata->force_unicast_rateidx = -1;
1fd5e589
LF		 361 if (rate->value < 0)
362 return 0;
8318d78a
JB		 363
364 for (i=0; i< sband->n_bitrates; i++) {
365 struct ieee80211_rate *brate = &sband->bitrates[i];
366 int this_rate = brate->bitrate;
1fd5e589 367
1fd5e589 368 if (target_rate == this_rate) {
3e122be0 369 sdata->max_ratectrl_rateidx = i;
1fd5e589 370 if (rate->fixed)
3e122be0 371 sdata->force_unicast_rateidx = i;
8318d78a
JB		 372 err = 0;
373 break;
1fd5e589
LF		 374 }
375 }
8318d78a 376 return err;
1fd5e589
LF		 377}
378
b3d88ad4
LF		 379static int ieee80211_ioctl_giwrate(struct net_device *dev,
380 struct iw_request_info *info,
381 struct iw_param *rate, char *extra)
382{
383 struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
384 struct sta_info *sta;
385 struct ieee80211_sub_if_data *sdata;
8318d78a 386 struct ieee80211_supported_band *sband;
b3d88ad4
LF		 387
388 sdata = IEEE80211_DEV_TO_SUB_IF(dev);
8318d78a 389
05c914fe 390 if (sdata->vif.type != NL80211_IFTYPE_STATION)
b3d88ad4 391 return -EOPNOTSUPP;
8318d78a
JB		 392
393 sband = local->hw.wiphy->bands[local->hw.conf.channel->band];
394
380a942b
JB		 395 rcu_read_lock();
396
46900298 397 sta = sta_info_get(local, sdata->u.mgd.bssid);
380a942b 398
e6a9854b
JB		 399 if (sta && !(sta->last_tx_rate.flags & IEEE80211_TX_RC_MCS))
400 rate->value = sband->bitrates[sta->last_tx_rate.idx].bitrate;
b3d88ad4
LF		 401 else
402 rate->value = 0;
380a942b
JB		 403
404 rcu_read_unlock();
405
406 if (!sta)
407 return -ENODEV;
408
8318d78a 409 rate->value *= 100000;
d0709a65 410
b3d88ad4
LF		 411 return 0;
412}
413
61609bc0
MB		 414static int ieee80211_ioctl_siwtxpower(struct net_device *dev,
415 struct iw_request_info *info,
416 union iwreq_data *data, char *extra)
417{
418 struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
d9d29257 419 struct ieee80211_channel* chan = local->hw.conf.channel;
47afbaf5 420 bool reconf = false;
e8975581 421 u32 reconf_flags = 0;
8318d78a 422 int new_power_level;
61609bc0
MB		 423
424 if ((data->txpower.flags & IW_TXPOW_TYPE) != IW_TXPOW_DBM)
425 return -EINVAL;
426 if (data->txpower.flags & IW_TXPOW_RANGE)
427 return -EINVAL;
d9d29257
LR		 428 if (!chan)
429 return -EINVAL;
61609bc0 430
47afbaf5
JB		 431 /* only change when not disabling */
432 if (!data->txpower.disabled) {
433 if (data->txpower.fixed) {
434 if (data->txpower.value < 0)
435 return -EINVAL;
436 new_power_level = data->txpower.value;
437 /*
438 * Debatable, but we cannot do a fixed power
439 * level above the regulatory constraint.
440 * Use "iwconfig wlan0 txpower 15dBm" instead.
441 */
442 if (new_power_level > chan->max_power)
443 return -EINVAL;
444 } else {
445 /*
446 * Automatic power level setting, max being the value
447 * passed in from userland.
448 */
449 if (data->txpower.value < 0)
450 new_power_level = -1;
451 else
452 new_power_level = data->txpower.value;
453 }
454
455 reconf = true;
6a432955 456
47afbaf5
JB		 457 /*
458 * ieee80211_hw_config() will limit to the channel's
459 * max power and possibly power constraint from AP.
460 */
461 local->user_power_level = new_power_level;
462 }
6a432955 463
61609bc0
MB		 464 if (local->hw.conf.radio_enabled != !(data->txpower.disabled)) {
465 local->hw.conf.radio_enabled = !(data->txpower.disabled);
e8975581 466 reconf_flags |= IEEE80211_CONF_CHANGE_RADIO_ENABLED;
cdcb006f 467 ieee80211_led_radio(local, local->hw.conf.radio_enabled);
61609bc0 468 }
6a432955 469
47afbaf5 470 if (reconf || reconf_flags)
e8975581 471 ieee80211_hw_config(local, reconf_flags);
61609bc0
MB		 472
473 return 0;
474}
475
fe6aa301
LF		 476static int ieee80211_ioctl_giwtxpower(struct net_device *dev,
477 struct iw_request_info *info,
478 union iwreq_data *data, char *extra)
479{
480 struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
481
482 data->txpower.fixed = 1;
483 data->txpower.disabled = !(local->hw.conf.radio_enabled);
484 data->txpower.value = local->hw.conf.power_level;
485 data->txpower.flags = IW_TXPOW_DBM;
486
487 return 0;
488}
489
f0706e82
JB		 490static int ieee80211_ioctl_siwrts(struct net_device *dev,
491 struct iw_request_info *info,
492 struct iw_param *rts, char *extra)
493{
494 struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
495
496 if (rts->disabled)
497 local->rts_threshold = IEEE80211_MAX_RTS_THRESHOLD;
fa6adfe9
EG		 498 else if (!rts->fixed)
499 /* if the rts value is not fixed, then take default */
500 local->rts_threshold = IEEE80211_MAX_RTS_THRESHOLD;
f0706e82
JB		 501 else if (rts->value < 0 || rts->value > IEEE80211_MAX_RTS_THRESHOLD)
502 return -EINVAL;
503 else
504 local->rts_threshold = rts->value;
505
506 /* If the wlan card performs RTS/CTS in hardware/firmware,
507 * configure it here */
508
509 if (local->ops->set_rts_threshold)
510 local->ops->set_rts_threshold(local_to_hw(local),
511 local->rts_threshold);
512
513 return 0;
514}
515
516static int ieee80211_ioctl_giwrts(struct net_device *dev,
517 struct iw_request_info *info,
518 struct iw_param *rts, char *extra)
519{
520 struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
521
522 rts->value = local->rts_threshold;
523 rts->disabled = (rts->value >= IEEE80211_MAX_RTS_THRESHOLD);
524 rts->fixed = 1;
525
526 return 0;
527}
528
529
530static int ieee80211_ioctl_siwfrag(struct net_device *dev,
531 struct iw_request_info *info,
532 struct iw_param *frag, char *extra)
533{
534 struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
535
536 if (frag->disabled)
537 local->fragmentation_threshold = IEEE80211_MAX_FRAG_THRESHOLD;
e4abd4d4
EG		 538 else if (!frag->fixed)
539 local->fragmentation_threshold = IEEE80211_MAX_FRAG_THRESHOLD;
f0706e82
JB		 540 else if (frag->value < 256 ||
541 frag->value > IEEE80211_MAX_FRAG_THRESHOLD)
542 return -EINVAL;
543 else {
544 /* Fragment length must be even, so strip LSB. */
545 local->fragmentation_threshold = frag->value & ~0x1;
546 }
547
f0706e82
JB		 548 return 0;
549}
550
551static int ieee80211_ioctl_giwfrag(struct net_device *dev,
552 struct iw_request_info *info,
553 struct iw_param *frag, char *extra)
554{
555 struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
556
557 frag->value = local->fragmentation_threshold;
23a99840 558 frag->disabled = (frag->value >= IEEE80211_MAX_FRAG_THRESHOLD);
f0706e82
JB		 559 frag->fixed = 1;
560
561 return 0;
562}
563
564
565static int ieee80211_ioctl_siwretry(struct net_device *dev,
566 struct iw_request_info *info,
567 struct iw_param *retry, char *extra)
568{
569 struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
570
571 if (retry->disabled ||
572 (retry->flags & IW_RETRY_TYPE) != IW_RETRY_LIMIT)
573 return -EINVAL;
574
9124b077
JB		 575 if (retry->flags & IW_RETRY_MAX) {
576 local->hw.conf.long_frame_max_tx_count = retry->value;
577 } else if (retry->flags & IW_RETRY_MIN) {
578 local->hw.conf.short_frame_max_tx_count = retry->value;
579 } else {
580 local->hw.conf.long_frame_max_tx_count = retry->value;
581 local->hw.conf.short_frame_max_tx_count = retry->value;
f0706e82
JB		 582 }
583
9124b077 584 ieee80211_hw_config(local, IEEE80211_CONF_CHANGE_RETRY_LIMITS);
f0706e82
JB		 585
586 return 0;
587}
588
589
590static int ieee80211_ioctl_giwretry(struct net_device *dev,
591 struct iw_request_info *info,
592 struct iw_param *retry, char *extra)
593{
594 struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
595
596 retry->disabled = 0;
597 if (retry->flags == 0 || retry->flags & IW_RETRY_MIN) {
598 /* first return min value, iwconfig will ask max value
599 * later if needed */
600 retry->flags |= IW_RETRY_LIMIT;
9124b077
JB		 601 retry->value = local->hw.conf.short_frame_max_tx_count;
602 if (local->hw.conf.long_frame_max_tx_count !=
603 local->hw.conf.short_frame_max_tx_count)
f0706e82
JB		 604 retry->flags |= IW_RETRY_MIN;
605 return 0;
606 }
607 if (retry->flags & IW_RETRY_MAX) {
608 retry->flags = IW_RETRY_LIMIT | IW_RETRY_MAX;
9124b077 609 retry->value = local->hw.conf.long_frame_max_tx_count;
f0706e82
JB		 610 }
611
612 return 0;
613}
614
f0706e82
JB		 615static int ieee80211_ioctl_siwmlme(struct net_device *dev,
616 struct iw_request_info *info,
617 struct iw_point *data, char *extra)
618{
619 struct ieee80211_sub_if_data *sdata;
620 struct iw_mlme *mlme = (struct iw_mlme *) extra;
621
622 sdata = IEEE80211_DEV_TO_SUB_IF(dev);
46900298 623 if (!(sdata->vif.type == NL80211_IFTYPE_STATION))
f0706e82
JB		 624 return -EINVAL;
625
626 switch (mlme->cmd) {
627 case IW_MLME_DEAUTH:
628 /* TODO: mlme->addr.sa_data */
f698d856 629 return ieee80211_sta_deauthenticate(sdata, mlme->reason_code);
f0706e82
JB		 630 case IW_MLME_DISASSOC:
631 /* TODO: mlme->addr.sa_data */
f698d856 632 return ieee80211_sta_disassociate(sdata, mlme->reason_code);
f0706e82
JB		 633 default:
634 return -EOPNOTSUPP;
635 }
636}
637
638
639static int ieee80211_ioctl_siwencode(struct net_device *dev,
640 struct iw_request_info *info,
641 struct iw_point *erq, char *keybuf)
642{
643 struct ieee80211_sub_if_data *sdata;
644 int idx, i, alg = ALG_WEP;
645 u8 bcaddr[ETH_ALEN] = { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff };
ec30415f 646 int remove = 0, ret;
f0706e82
JB		 647
648 sdata = IEEE80211_DEV_TO_SUB_IF(dev);
649
650 idx = erq->flags & IW_ENCODE_INDEX;
651 if (idx == 0) {
652 if (sdata->default_key)
653 for (i = 0; i < NUM_DEFAULT_KEYS; i++) {
654 if (sdata->default_key == sdata->keys[i]) {
655 idx = i;
656 break;
657 }
658 }
659 } else if (idx < 1 || idx > 4)
660 return -EINVAL;
661 else
662 idx--;
663
664 if (erq->flags & IW_ENCODE_DISABLED)
628a140b 665 remove = 1;
f0706e82
JB		 666 else if (erq->length == 0) {
667 /* No key data - just set the default TX key index */
11a843b7 668 ieee80211_set_default_key(sdata, idx);
f0706e82
JB		 669 return 0;
670 }
671
ec30415f 672 ret = ieee80211_set_encryption(
f698d856 673 sdata, bcaddr,
628a140b 674 idx, alg, remove,
f0706e82
JB		 675 !sdata->default_key,
676 keybuf, erq->length);
ec30415f 677
b0741a1a 678 if (!ret && sdata->vif.type == NL80211_IFTYPE_STATION) {
ec30415f
VT		 679 if (remove)
680 sdata->u.mgd.flags &= ~IEEE80211_STA_TKIP_WEP_USED;
681 else
682 sdata->u.mgd.flags |= IEEE80211_STA_TKIP_WEP_USED;
683 }
684
685 return ret;
f0706e82
JB		 686}
687
688
689static int ieee80211_ioctl_giwencode(struct net_device *dev,
690 struct iw_request_info *info,
691 struct iw_point *erq, char *key)
692{
693 struct ieee80211_sub_if_data *sdata;
694 int idx, i;
695
696 sdata = IEEE80211_DEV_TO_SUB_IF(dev);
697
698 idx = erq->flags & IW_ENCODE_INDEX;
699 if (idx < 1 || idx > 4) {
700 idx = -1;
701 if (!sdata->default_key)
702 idx = 0;
703 else for (i = 0; i < NUM_DEFAULT_KEYS; i++) {
704 if (sdata->default_key == sdata->keys[i]) {
705 idx = i;
706 break;
707 }
708 }
709 if (idx < 0)
710 return -EINVAL;
711 } else
712 idx--;
713
714 erq->flags = idx + 1;
715
716 if (!sdata->keys[idx]) {
717 erq->length = 0;
718 erq->flags |= IW_ENCODE_DISABLED;
719 return 0;
720 }
721
8f20fc24 722 memcpy(key, sdata->keys[idx]->conf.key,
11a843b7 723 min_t(int, erq->length, sdata->keys[idx]->conf.keylen));
8f20fc24 724 erq->length = sdata->keys[idx]->conf.keylen;
f0706e82
JB		 725 erq->flags |= IW_ENCODE_ENABLED;
726
05c914fe 727 if (sdata->vif.type == NL80211_IFTYPE_STATION) {
46900298 728 switch (sdata->u.mgd.auth_alg) {
b9fcc4f2
EG		 729 case WLAN_AUTH_OPEN:
730 case WLAN_AUTH_LEAP:
731 erq->flags |= IW_ENCODE_OPEN;
732 break;
733 case WLAN_AUTH_SHARED_KEY:
734 erq->flags |= IW_ENCODE_RESTRICTED;
735 break;
736 }
737 }
738
f0706e82
JB		 739 return 0;
740}
741
49292d56
SO		 742static int ieee80211_ioctl_siwpower(struct net_device *dev,
743 struct iw_request_info *info,
744 struct iw_param *wrq,
745 char *extra)
746{
e0cb686f 747 struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
49292d56
SO		 748 struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
749 struct ieee80211_conf *conf = &local->hw.conf;
965bedad 750 int timeout = 0;
e0cb686f
KV		 751 bool ps;
752
4be8c387
JB		 753 if (!(local->hw.flags & IEEE80211_HW_SUPPORTS_PS))
754 return -EOPNOTSUPP;
755
e0cb686f
KV		 756 if (sdata->vif.type != NL80211_IFTYPE_STATION)
757 return -EINVAL;
49292d56
SO		 758
759 if (wrq->disabled) {
e0cb686f 760 ps = false;
520eb820 761 timeout = 0;
e0cb686f 762 goto set;
49292d56
SO		 763 }
764
765 switch (wrq->flags & IW_POWER_MODE) {
766 case IW_POWER_ON: /* If not specified */
767 case IW_POWER_MODE: /* If set all mask */
768 case IW_POWER_ALL_R: /* If explicitely state all */
e0cb686f 769 ps = true;
49292d56 770 break;
520eb820 771 default: /* Otherwise we ignore */
e9aeabae 772 return -EINVAL;
49292d56
SO		 773 }
774
e9aeabae
JB		 775 if (wrq->flags & ~(IW_POWER_MODE | IW_POWER_TIMEOUT))
776 return -EINVAL;
777
520eb820
KV		 778 if (wrq->flags & IW_POWER_TIMEOUT)
779 timeout = wrq->value / 1000;
e0cb686f 780
4be8c387 781 set:
965bedad
JB		 782 if (ps == sdata->u.mgd.powersave && timeout == conf->dynamic_ps_timeout)
783 return 0;
520eb820 784
965bedad 785 sdata->u.mgd.powersave = ps;
46f2c4bd 786 conf->dynamic_ps_timeout = timeout;
e0cb686f 787
4be8c387 788 if (local->hw.flags & IEEE80211_HW_SUPPORTS_DYNAMIC_PS)
965bedad
JB		 789 ieee80211_hw_config(local,
790 IEEE80211_CONF_CHANGE_DYNPS_TIMEOUT);
4be8c387 791
10f644a4 792 ieee80211_recalc_ps(local, -1);
e0cb686f 793
965bedad 794 return 0;
49292d56
SO		 795}
796
797static int ieee80211_ioctl_giwpower(struct net_device *dev,
798 struct iw_request_info *info,
799 union iwreq_data *wrqu,
800 char *extra)
801{
965bedad 802 struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
49292d56 803
965bedad 804 wrqu->power.disabled = !sdata->u.mgd.powersave;
49292d56
SO		 805
806 return 0;
807}
808
f0706e82
JB		 809static int ieee80211_ioctl_siwauth(struct net_device *dev,
810 struct iw_request_info *info,
811 struct iw_param *data, char *extra)
812{
f0706e82
JB		 813 struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
814 int ret = 0;
815
816 switch (data->flags & IW_AUTH_INDEX) {
817 case IW_AUTH_WPA_VERSION:
f0706e82
JB		 818 case IW_AUTH_CIPHER_GROUP:
819 case IW_AUTH_WPA_ENABLED:
820 case IW_AUTH_RX_UNENCRYPTED_EAPOL:
f0706e82 821 case IW_AUTH_KEY_MGMT:
54604d3a 822 case IW_AUTH_CIPHER_GROUP_MGMT:
5b98b1f7 823 break;
eb46936b
VT		 824 case IW_AUTH_CIPHER_PAIRWISE:
825 if (sdata->vif.type == NL80211_IFTYPE_STATION) {
826 if (data->value & (IW_AUTH_CIPHER_WEP40 |
827 IW_AUTH_CIPHER_WEP104 | IW_AUTH_CIPHER_TKIP))
46900298 828 sdata->u.mgd.flags |=
eb46936b
VT		 829 IEEE80211_STA_TKIP_WEP_USED;
830 else
46900298 831 sdata->u.mgd.flags &=
eb46936b
VT		 832 ~IEEE80211_STA_TKIP_WEP_USED;
833 }
834 break;
b1357a81
JB		 835 case IW_AUTH_DROP_UNENCRYPTED:
836 sdata->drop_unencrypted = !!data->value;
837 break;
5b98b1f7 838 case IW_AUTH_PRIVACY_INVOKED:
05c914fe 839 if (sdata->vif.type != NL80211_IFTYPE_STATION)
f0706e82
JB		 840 ret = -EINVAL;
841 else {
46900298 842 sdata->u.mgd.flags &= ~IEEE80211_STA_PRIVACY_INVOKED;
f0706e82 843 /*
5b98b1f7
JB		 844 * Privacy invoked by wpa_supplicant, store the
845 * value and allow associating to a protected
846 * network without having a key up front.
f0706e82 847 */
5b98b1f7 848 if (data->value)
46900298 849 sdata->u.mgd.flags |=
5b98b1f7 850 IEEE80211_STA_PRIVACY_INVOKED;
f0706e82
JB		 851 }
852 break;
853 case IW_AUTH_80211_AUTH_ALG:
46900298
JB		 854 if (sdata->vif.type == NL80211_IFTYPE_STATION)
855 sdata->u.mgd.auth_algs = data->value;
f0706e82
JB		 856 else
857 ret = -EOPNOTSUPP;
858 break;
fdfacf0a 859 case IW_AUTH_MFP:
4375d083
JM		 860 if (!(sdata->local->hw.flags & IEEE80211_HW_MFP_CAPABLE)) {
861 ret = -EOPNOTSUPP;
862 break;
863 }
46900298 864 if (sdata->vif.type == NL80211_IFTYPE_STATION) {
e4e5e2b0
JB		 865 switch (data->value) {
866 case IW_AUTH_MFP_DISABLED:
46900298 867 sdata->u.mgd.mfp = IEEE80211_MFP_DISABLED;
e4e5e2b0
JB		 868 break;
869 case IW_AUTH_MFP_OPTIONAL:
46900298 870 sdata->u.mgd.mfp = IEEE80211_MFP_OPTIONAL;
e4e5e2b0
JB		 871 break;
872 case IW_AUTH_MFP_REQUIRED:
46900298 873 sdata->u.mgd.mfp = IEEE80211_MFP_REQUIRED;
e4e5e2b0
JB		 874 break;
875 default:
876 ret = -EINVAL;
877 }
878 } else
fdfacf0a
JM		 879 ret = -EOPNOTSUPP;
880 break;
f0706e82
JB		 881 default:
882 ret = -EOPNOTSUPP;
883 break;
884 }
885 return ret;
886}
887
888/* Get wireless statistics. Called by /proc/net/wireless and by SIOCGIWSTATS */
889static struct iw_statistics *ieee80211_get_wireless_stats(struct net_device *dev)
890{
891 struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
892 struct iw_statistics *wstats = &local->wstats;
893 struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
894 struct sta_info *sta = NULL;
895
98dd6a57
JB		 896 rcu_read_lock();
897
46900298
JB		 898 if (sdata->vif.type == NL80211_IFTYPE_STATION)
899 sta = sta_info_get(local, sdata->u.mgd.bssid);
900
f0706e82
JB		 901 if (!sta) {
902 wstats->discard.fragment = 0;
903 wstats->discard.misc = 0;
904 wstats->qual.qual = 0;
905 wstats->qual.level = 0;
906 wstats->qual.noise = 0;
907 wstats->qual.updated = IW_QUAL_ALL_INVALID;
908 } else {
24776cfd
JB		 909 wstats->qual.updated = 0;
910 /*
911 * mirror what cfg80211 does for iwrange/scan results,
912 * otherwise userspace gets confused.
913 */
914 if (local->hw.flags & (IEEE80211_HW_SIGNAL_UNSPEC |
915 IEEE80211_HW_SIGNAL_DBM)) {
916 wstats->qual.updated |= IW_QUAL_LEVEL_UPDATED;
917 wstats->qual.updated |= IW_QUAL_QUAL_UPDATED;
918 } else {
919 wstats->qual.updated |= IW_QUAL_LEVEL_INVALID;
920 wstats->qual.updated |= IW_QUAL_QUAL_INVALID;
921 }
922
923 if (local->hw.flags & IEEE80211_HW_SIGNAL_UNSPEC) {
924 wstats->qual.level = sta->last_signal;
925 wstats->qual.qual = sta->last_signal;
926 } else if (local->hw.flags & IEEE80211_HW_SIGNAL_DBM) {
927 int sig = sta->last_signal;
928
929 wstats->qual.updated |= IW_QUAL_DBM;
930 wstats->qual.level = sig;
931 if (sig < -110)
932 sig = -110;
933 else if (sig > -40)
934 sig = -40;
935 wstats->qual.qual = sig + 110;
936 }
937
938 if (local->hw.flags & IEEE80211_HW_NOISE_DBM) {
939 /*
940 * This assumes that if driver reports noise, it also
941 * reports signal in dBm.
942 */
943 wstats->qual.noise = sta->last_noise;
944 wstats->qual.updated |= IW_QUAL_NOISE_UPDATED;
945 } else {
946 wstats->qual.updated |= IW_QUAL_NOISE_INVALID;
947 }
f0706e82 948 }
98dd6a57
JB		 949
950 rcu_read_unlock();
951
f0706e82
JB		 952 return wstats;
953}
954
955static int ieee80211_ioctl_giwauth(struct net_device *dev,
956 struct iw_request_info *info,
957 struct iw_param *data, char *extra)
958{
959 struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
960 int ret = 0;
961
962 switch (data->flags & IW_AUTH_INDEX) {
963 case IW_AUTH_80211_AUTH_ALG:
46900298
JB		 964 if (sdata->vif.type == NL80211_IFTYPE_STATION)
965 data->value = sdata->u.mgd.auth_algs;
f0706e82
JB		 966 else
967 ret = -EOPNOTSUPP;
968 break;
969 default:
970 ret = -EOPNOTSUPP;
971 break;
972 }
973 return ret;
974}
975
976
977static int ieee80211_ioctl_siwencodeext(struct net_device *dev,
978 struct iw_request_info *info,
979 struct iw_point *erq, char *extra)
980{
981 struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
982 struct iw_encode_ext *ext = (struct iw_encode_ext *) extra;
628a140b 983 int uninitialized_var(alg), idx, i, remove = 0;
f0706e82
JB		 984
985 switch (ext->alg) {
986 case IW_ENCODE_ALG_NONE:
628a140b 987 remove = 1;
f0706e82
JB		 988 break;
989 case IW_ENCODE_ALG_WEP:
990 alg = ALG_WEP;
991 break;
992 case IW_ENCODE_ALG_TKIP:
993 alg = ALG_TKIP;
994 break;
995 case IW_ENCODE_ALG_CCMP:
996 alg = ALG_CCMP;
997 break;
22787dba
JM		 998 case IW_ENCODE_ALG_AES_CMAC:
999 alg = ALG_AES_CMAC;
1000 break;
f0706e82
JB		 1001 default:
1002 return -EOPNOTSUPP;
1003 }
1004
1005 if (erq->flags & IW_ENCODE_DISABLED)
628a140b 1006 remove = 1;
f0706e82
JB		 1007
1008 idx = erq->flags & IW_ENCODE_INDEX;
22787dba
JM		 1009 if (alg == ALG_AES_CMAC) {
1010 if (idx < NUM_DEFAULT_KEYS + 1 ||
1011 idx > NUM_DEFAULT_KEYS + NUM_DEFAULT_MGMT_KEYS) {
1012 idx = -1;
1013 if (!sdata->default_mgmt_key)
1014 idx = 0;
1015 else for (i = NUM_DEFAULT_KEYS;
1016 i < NUM_DEFAULT_KEYS + NUM_DEFAULT_MGMT_KEYS;
1017 i++) {
1018 if (sdata->default_mgmt_key == sdata->keys[i])
1019 {
1020 idx = i;
1021 break;
1022 }
f0706e82 1023 }
22787dba
JM		 1024 if (idx < 0)
1025 return -EINVAL;
1026 } else
1027 idx--;
1028 } else {
1029 if (idx < 1 || idx > 4) {
1030 idx = -1;
1031 if (!sdata->default_key)
1032 idx = 0;
1033 else for (i = 0; i < NUM_DEFAULT_KEYS; i++) {
1034 if (sdata->default_key == sdata->keys[i]) {
1035 idx = i;
1036 break;
1037 }
1038 }
1039 if (idx < 0)
1040 return -EINVAL;
1041 } else
1042 idx--;
1043 }
f0706e82 1044
f698d856 1045 return ieee80211_set_encryption(sdata, ext->addr.sa_data, idx, alg,
628a140b 1046 remove,
f0706e82
JB		 1047 ext->ext_flags &
1048 IW_ENCODE_EXT_SET_TX_KEY,
1049 ext->key, ext->key_len);
1050}
1051
1052
f0706e82
JB		 1053/* Structures to export the Wireless Handlers */
1054
1055static const iw_handler ieee80211_handler[] =
1056{
1057 (iw_handler) NULL, /* SIOCSIWCOMMIT */
fee52678 1058 (iw_handler) cfg80211_wext_giwname, /* SIOCGIWNAME */
f0706e82
JB		 1059 (iw_handler) NULL, /* SIOCSIWNWID */
1060 (iw_handler) NULL, /* SIOCGIWNWID */
1061 (iw_handler) ieee80211_ioctl_siwfreq, /* SIOCSIWFREQ */
1062 (iw_handler) ieee80211_ioctl_giwfreq, /* SIOCGIWFREQ */
e60c7744
JB		 1063 (iw_handler) cfg80211_wext_siwmode, /* SIOCSIWMODE */
1064 (iw_handler) cfg80211_wext_giwmode, /* SIOCGIWMODE */
f0706e82
JB		 1065 (iw_handler) NULL, /* SIOCSIWSENS */
1066 (iw_handler) NULL, /* SIOCGIWSENS */
1067 (iw_handler) NULL /* not used */, /* SIOCSIWRANGE */
4aa188e1 1068 (iw_handler) cfg80211_wext_giwrange, /* SIOCGIWRANGE */
f0706e82
JB		 1069 (iw_handler) NULL /* not used */, /* SIOCSIWPRIV */
1070 (iw_handler) NULL /* kernel code */, /* SIOCGIWPRIV */
1071 (iw_handler) NULL /* not used */, /* SIOCSIWSTATS */
1072 (iw_handler) NULL /* kernel code */, /* SIOCGIWSTATS */
5d4ecd93
JB		 1073 (iw_handler) NULL, /* SIOCSIWSPY */
1074 (iw_handler) NULL, /* SIOCGIWSPY */
1075 (iw_handler) NULL, /* SIOCSIWTHRSPY */
1076 (iw_handler) NULL, /* SIOCGIWTHRSPY */
f0706e82
JB		 1077 (iw_handler) ieee80211_ioctl_siwap, /* SIOCSIWAP */
1078 (iw_handler) ieee80211_ioctl_giwap, /* SIOCGIWAP */
1079 (iw_handler) ieee80211_ioctl_siwmlme, /* SIOCSIWMLME */
1080 (iw_handler) NULL, /* SIOCGIWAPLIST */
2a519311
JB		 1081 (iw_handler) cfg80211_wext_siwscan, /* SIOCSIWSCAN */
1082 (iw_handler) cfg80211_wext_giwscan, /* SIOCGIWSCAN */
f0706e82
JB		 1083 (iw_handler) ieee80211_ioctl_siwessid, /* SIOCSIWESSID */
1084 (iw_handler) ieee80211_ioctl_giwessid, /* SIOCGIWESSID */
1085 (iw_handler) NULL, /* SIOCSIWNICKN */
1086 (iw_handler) NULL, /* SIOCGIWNICKN */
1087 (iw_handler) NULL, /* -- hole -- */
1088 (iw_handler) NULL, /* -- hole -- */
1fd5e589 1089 (iw_handler) ieee80211_ioctl_siwrate, /* SIOCSIWRATE */
b3d88ad4 1090 (iw_handler) ieee80211_ioctl_giwrate, /* SIOCGIWRATE */
f0706e82
JB		 1091 (iw_handler) ieee80211_ioctl_siwrts, /* SIOCSIWRTS */
1092 (iw_handler) ieee80211_ioctl_giwrts, /* SIOCGIWRTS */
1093 (iw_handler) ieee80211_ioctl_siwfrag, /* SIOCSIWFRAG */
1094 (iw_handler) ieee80211_ioctl_giwfrag, /* SIOCGIWFRAG */
61609bc0 1095 (iw_handler) ieee80211_ioctl_siwtxpower, /* SIOCSIWTXPOW */
fe6aa301 1096 (iw_handler) ieee80211_ioctl_giwtxpower, /* SIOCGIWTXPOW */
f0706e82
JB		 1097 (iw_handler) ieee80211_ioctl_siwretry, /* SIOCSIWRETRY */
1098 (iw_handler) ieee80211_ioctl_giwretry, /* SIOCGIWRETRY */
1099 (iw_handler) ieee80211_ioctl_siwencode, /* SIOCSIWENCODE */
1100 (iw_handler) ieee80211_ioctl_giwencode, /* SIOCGIWENCODE */
49292d56
SO		 1101 (iw_handler) ieee80211_ioctl_siwpower, /* SIOCSIWPOWER */
1102 (iw_handler) ieee80211_ioctl_giwpower, /* SIOCGIWPOWER */
f0706e82
JB		 1103 (iw_handler) NULL, /* -- hole -- */
1104 (iw_handler) NULL, /* -- hole -- */
1105 (iw_handler) ieee80211_ioctl_siwgenie, /* SIOCSIWGENIE */
1106 (iw_handler) NULL, /* SIOCGIWGENIE */
1107 (iw_handler) ieee80211_ioctl_siwauth, /* SIOCSIWAUTH */
1108 (iw_handler) ieee80211_ioctl_giwauth, /* SIOCGIWAUTH */
1109 (iw_handler) ieee80211_ioctl_siwencodeext, /* SIOCSIWENCODEEXT */
1110 (iw_handler) NULL, /* SIOCGIWENCODEEXT */
1111 (iw_handler) NULL, /* SIOCSIWPMKSA */
1112 (iw_handler) NULL, /* -- hole -- */
1113};
1114
f0706e82
JB		 1115const struct iw_handler_def ieee80211_iw_handler_def =
1116{
1117 .num_standard = ARRAY_SIZE(ieee80211_handler),
f0706e82 1118 .standard = (iw_handler *) ieee80211_handler,
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JB		 1119 .get_wireless_stats = ieee80211_get_wireless_stats,
1120};
Linux kernel - Deliverables
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