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b43: Fix PIO skb clobber
[mirror_ubuntu-artful-kernel.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
f0706e82 30static int ieee80211_set_encryption(struct net_device *dev, 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
JB		 34{
35 struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
d0709a65 36 struct sta_info *sta;
11a843b7 37 struct ieee80211_key *key;
f0706e82 38 struct ieee80211_sub_if_data *sdata;
3b96766f 39 int err;
f0706e82
JB		 40
41 sdata = IEEE80211_DEV_TO_SUB_IF(dev);
42
139c3a04
VB		 43 if (idx < 0 || idx >= NUM_DEFAULT_KEYS) {
44 printk(KERN_DEBUG "%s: set_encrypt - invalid idx=%d\n",
45 dev->name, idx);
46 return -EINVAL;
47 }
48
db4d1169 49 if (remove) {
3b96766f
JB		 50 rcu_read_lock();
51
52 err = 0;
53
db4d1169
JB		 54 if (is_broadcast_ether_addr(sta_addr)) {
55 key = sdata->keys[idx];
56 } else {
57 sta = sta_info_get(local, sta_addr);
3b96766f
JB		 58 if (!sta) {
59 err = -ENOENT;
60 goto out_unlock;
61 }
db4d1169 62 key = sta->key;
f0706e82
JB		 63 }
64
d0709a65 65 ieee80211_key_free(key);
db4d1169
JB		 66 } else {
67 key = ieee80211_key_alloc(alg, idx, key_len, _key);
68 if (!key)
69 return -ENOMEM;
70
d0709a65 71 sta = NULL;
3b96766f
JB		 72 err = 0;
73
74 rcu_read_lock();
d0709a65 75
db4d1169
JB		 76 if (!is_broadcast_ether_addr(sta_addr)) {
77 set_tx_key = 0;
78 /*
79 * According to the standard, the key index of a
80 * pairwise key must be zero. However, some AP are
81 * broken when it comes to WEP key indices, so we
82 * work around this.
83 */
84 if (idx != 0 && alg != ALG_WEP) {
d0709a65 85 ieee80211_key_free(key);
3b96766f
JB		 86 err = -EINVAL;
87 goto out_unlock;
db4d1169 88 }
f0706e82 89
db4d1169
JB		 90 sta = sta_info_get(local, sta_addr);
91 if (!sta) {
d0709a65 92 ieee80211_key_free(key);
3b96766f
JB		 93 err = -ENOENT;
94 goto out_unlock;
db4d1169 95 }
f0706e82
JB		 96 }
97
db4d1169 98 ieee80211_key_link(key, sdata, sta);
f0706e82 99
db4d1169
JB		 100 if (set_tx_key || (!sta && !sdata->default_key && key))
101 ieee80211_set_default_key(sdata, idx);
db4d1169 102 }
f0706e82 103
3b96766f
JB		 104 out_unlock:
105 rcu_read_unlock();
106
107 return err;
f0706e82
JB		 108}
109
110static int ieee80211_ioctl_siwgenie(struct net_device *dev,
111 struct iw_request_info *info,
112 struct iw_point *data, char *extra)
113{
114 struct ieee80211_sub_if_data *sdata;
f0706e82 115
ddd3d2be
JB		 116 sdata = IEEE80211_DEV_TO_SUB_IF(dev);
117
118 if (sdata->flags & IEEE80211_SDATA_USERSPACE_MLME)
f0706e82
JB		 119 return -EOPNOTSUPP;
120
51fb61e7
JB		 121 if (sdata->vif.type == IEEE80211_IF_TYPE_STA ||
122 sdata->vif.type == IEEE80211_IF_TYPE_IBSS) {
f0706e82
JB		 123 int ret = ieee80211_sta_set_extra_ie(dev, extra, data->length);
124 if (ret)
125 return ret;
d6f2da5b 126 sdata->u.sta.flags &= ~IEEE80211_STA_AUTO_BSSID_SEL;
f0706e82
JB		 127 ieee80211_sta_req_auth(dev, &sdata->u.sta);
128 return 0;
129 }
130
f0706e82
JB		 131 return -EOPNOTSUPP;
132}
133
f0706e82
JB		 134static int ieee80211_ioctl_giwname(struct net_device *dev,
135 struct iw_request_info *info,
136 char *name, char *extra)
137{
8318d78a 138 strcpy(name, "IEEE 802.11");
f0706e82
JB		 139
140 return 0;
141}
142
143
144static int ieee80211_ioctl_giwrange(struct net_device *dev,
145 struct iw_request_info *info,
146 struct iw_point *data, char *extra)
147{
148 struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
149 struct iw_range *range = (struct iw_range *) extra;
8318d78a 150 enum ieee80211_band band;
333af2f0 151 int c = 0;
f0706e82
JB		 152
153 data->length = sizeof(struct iw_range);
154 memset(range, 0, sizeof(struct iw_range));
155
156 range->we_version_compiled = WIRELESS_EXT;
157 range->we_version_source = 21;
158 range->retry_capa = IW_RETRY_LIMIT;
159 range->retry_flags = IW_RETRY_LIMIT;
160 range->min_retry = 0;
161 range->max_retry = 255;
162 range->min_rts = 0;
163 range->max_rts = 2347;
164 range->min_frag = 256;
165 range->max_frag = 2346;
166
167 range->encoding_size[0] = 5;
168 range->encoding_size[1] = 13;
169 range->num_encoding_sizes = 2;
170 range->max_encoding_tokens = NUM_DEFAULT_KEYS;
171
566bfe5a
BR		 172 if (local->hw.flags & IEEE80211_HW_SIGNAL_UNSPEC ||
173 local->hw.flags & IEEE80211_HW_SIGNAL_DB)
174 range->max_qual.level = local->hw.max_signal;
175 else if (local->hw.flags & IEEE80211_HW_SIGNAL_DBM)
176 range->max_qual.level = -110;
177 else
178 range->max_qual.level = 0;
179
180 if (local->hw.flags & IEEE80211_HW_NOISE_DBM)
181 range->max_qual.noise = -110;
182 else
183 range->max_qual.noise = 0;
184
185 range->max_qual.qual = 100;
f0706e82
JB		 186 range->max_qual.updated = local->wstats_flags;
187
566bfe5a
BR		 188 range->avg_qual.qual = 50;
189 /* not always true but better than nothing */
190 range->avg_qual.level = range->max_qual.level / 2;
191 range->avg_qual.noise = range->max_qual.noise / 2;
f0706e82
JB		 192 range->avg_qual.updated = local->wstats_flags;
193
194 range->enc_capa = IW_ENC_CAPA_WPA | IW_ENC_CAPA_WPA2 |
195 IW_ENC_CAPA_CIPHER_TKIP | IW_ENC_CAPA_CIPHER_CCMP;
196
333af2f0 197
8318d78a
JB		 198 for (band = 0; band < IEEE80211_NUM_BANDS; band ++) {
199 int i;
200 struct ieee80211_supported_band *sband;
201
202 sband = local->hw.wiphy->bands[band];
203
204 if (!sband)
333af2f0
HL		 205 continue;
206
8318d78a
JB		 207 for (i = 0; i < sband->n_channels && c < IW_MAX_FREQUENCIES; i++) {
208 struct ieee80211_channel *chan = &sband->channels[i];
333af2f0 209
8318d78a
JB		 210 if (!(chan->flags & IEEE80211_CHAN_DISABLED)) {
211 range->freq[c].i =
212 ieee80211_frequency_to_channel(
213 chan->center_freq);
214 range->freq[c].m = chan->center_freq;
215 range->freq[c].e = 6;
333af2f0
HL		 216 c++;
217 }
333af2f0
HL		 218 }
219 }
220 range->num_channels = c;
221 range->num_frequency = c;
222
f0706e82 223 IW_EVENT_CAPA_SET_KERNEL(range->event_capa);
f0706e82
JB		 224 IW_EVENT_CAPA_SET(range->event_capa, SIOCGIWAP);
225 IW_EVENT_CAPA_SET(range->event_capa, SIOCGIWSCAN);
226
374fdfbc
DW		 227 range->scan_capa |= IW_SCAN_CAPA_ESSID;
228
f0706e82
JB		 229 return 0;
230}
231
232
f0706e82
JB		 233static int ieee80211_ioctl_siwmode(struct net_device *dev,
234 struct iw_request_info *info,
235 __u32 *mode, char *extra)
236{
237 struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
238 int type;
239
51fb61e7 240 if (sdata->vif.type == IEEE80211_IF_TYPE_VLAN)
f0706e82
JB		 241 return -EOPNOTSUPP;
242
243 switch (*mode) {
244 case IW_MODE_INFRA:
245 type = IEEE80211_IF_TYPE_STA;
246 break;
247 case IW_MODE_ADHOC:
248 type = IEEE80211_IF_TYPE_IBSS;
249 break;
b454048c
JB		 250 case IW_MODE_REPEAT:
251 type = IEEE80211_IF_TYPE_WDS;
252 break;
f0706e82
JB		 253 case IW_MODE_MONITOR:
254 type = IEEE80211_IF_TYPE_MNTR;
255 break;
256 default:
257 return -EINVAL;
258 }
259
51fb61e7 260 if (type == sdata->vif.type)
f0706e82
JB		 261 return 0;
262 if (netif_running(dev))
263 return -EBUSY;
264
265 ieee80211_if_reinit(dev);
266 ieee80211_if_set_type(dev, type);
267
268 return 0;
269}
270
271
272static int ieee80211_ioctl_giwmode(struct net_device *dev,
273 struct iw_request_info *info,
274 __u32 *mode, char *extra)
275{
276 struct ieee80211_sub_if_data *sdata;
277
278 sdata = IEEE80211_DEV_TO_SUB_IF(dev);
51fb61e7 279 switch (sdata->vif.type) {
f0706e82
JB		 280 case IEEE80211_IF_TYPE_AP:
281 *mode = IW_MODE_MASTER;
282 break;
283 case IEEE80211_IF_TYPE_STA:
284 *mode = IW_MODE_INFRA;
285 break;
286 case IEEE80211_IF_TYPE_IBSS:
287 *mode = IW_MODE_ADHOC;
288 break;
289 case IEEE80211_IF_TYPE_MNTR:
290 *mode = IW_MODE_MONITOR;
291 break;
292 case IEEE80211_IF_TYPE_WDS:
293 *mode = IW_MODE_REPEAT;
294 break;
295 case IEEE80211_IF_TYPE_VLAN:
296 *mode = IW_MODE_SECOND; /* FIXME */
297 break;
298 default:
299 *mode = IW_MODE_AUTO;
300 break;
301 }
302 return 0;
303}
304
be038b37 305int ieee80211_set_freq(struct net_device *dev, int freqMHz)
f0706e82 306{
f0706e82 307 int ret = -EINVAL;
e048c6e4 308 struct ieee80211_channel *chan;
be038b37
AK		 309 struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
310 struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
8318d78a 311
e048c6e4 312 chan = ieee80211_get_channel(local->hw.wiphy, freqMHz);
8318d78a 313
e048c6e4 314 if (chan && !(chan->flags & IEEE80211_CHAN_DISABLED)) {
be038b37
AK		 315 if (sdata->vif.type == IEEE80211_IF_TYPE_IBSS &&
316 chan->flags & IEEE80211_CHAN_NO_IBSS) {
317 printk(KERN_DEBUG "%s: IBSS not allowed on frequency "
318 "%d MHz\n", dev->name, chan->center_freq);
319 return ret;
320 }
e048c6e4 321 local->oper_channel = chan;
f0706e82 322
675ef586 323 if (local->sta_sw_scanning || local->sta_hw_scanning)
f0706e82
JB		 324 ret = 0;
325 else
326 ret = ieee80211_hw_config(local);
327
328 rate_control_clear(local);
329 }
330
331 return ret;
332}
333
334static int ieee80211_ioctl_siwfreq(struct net_device *dev,
335 struct iw_request_info *info,
336 struct iw_freq *freq, char *extra)
337{
f0706e82
JB		 338 struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
339
51fb61e7 340 if (sdata->vif.type == IEEE80211_IF_TYPE_STA)
d6f2da5b 341 sdata->u.sta.flags &= ~IEEE80211_STA_AUTO_CHANNEL_SEL;
f0706e82
JB		 342
343 /* freq->e == 0: freq->m = channel; otherwise freq = m * 10^e */
344 if (freq->e == 0) {
345 if (freq->m < 0) {
51fb61e7 346 if (sdata->vif.type == IEEE80211_IF_TYPE_STA)
d6f2da5b
JS		 347 sdata->u.sta.flags |=
348 IEEE80211_STA_AUTO_CHANNEL_SEL;
f0706e82
JB		 349 return 0;
350 } else
be038b37 351 return ieee80211_set_freq(dev,
8318d78a 352 ieee80211_channel_to_frequency(freq->m));
f0706e82
JB		 353 } else {
354 int i, div = 1000000;
355 for (i = 0; i < freq->e; i++)
356 div /= 10;
357 if (div > 0)
be038b37 358 return ieee80211_set_freq(dev, freq->m / div);
f0706e82
JB		 359 else
360 return -EINVAL;
361 }
362}
363
364
365static int ieee80211_ioctl_giwfreq(struct net_device *dev,
366 struct iw_request_info *info,
367 struct iw_freq *freq, char *extra)
368{
369 struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
370
8318d78a 371 freq->m = local->hw.conf.channel->center_freq;
f0706e82
JB		 372 freq->e = 6;
373
374 return 0;
375}
376
377
378static int ieee80211_ioctl_siwessid(struct net_device *dev,
379 struct iw_request_info *info,
380 struct iw_point *data, char *ssid)
381{
f0706e82
JB		 382 struct ieee80211_sub_if_data *sdata;
383 size_t len = data->length;
384
385 /* iwconfig uses nul termination in SSID.. */
386 if (len > 0 && ssid[len - 1] == '\0')
387 len--;
388
389 sdata = IEEE80211_DEV_TO_SUB_IF(dev);
51fb61e7
JB		 390 if (sdata->vif.type == IEEE80211_IF_TYPE_STA ||
391 sdata->vif.type == IEEE80211_IF_TYPE_IBSS) {
f0706e82 392 int ret;
ddd3d2be 393 if (sdata->flags & IEEE80211_SDATA_USERSPACE_MLME) {
f0706e82
JB		 394 if (len > IEEE80211_MAX_SSID_LEN)
395 return -EINVAL;
396 memcpy(sdata->u.sta.ssid, ssid, len);
397 sdata->u.sta.ssid_len = len;
398 return 0;
399 }
d6f2da5b
JS		 400 if (data->flags)
401 sdata->u.sta.flags &= ~IEEE80211_STA_AUTO_SSID_SEL;
402 else
403 sdata->u.sta.flags |= IEEE80211_STA_AUTO_SSID_SEL;
f0706e82
JB		 404 ret = ieee80211_sta_set_ssid(dev, ssid, len);
405 if (ret)
406 return ret;
407 ieee80211_sta_req_auth(dev, &sdata->u.sta);
408 return 0;
409 }
410
51fb61e7 411 if (sdata->vif.type == IEEE80211_IF_TYPE_AP) {
f0706e82
JB		 412 memcpy(sdata->u.ap.ssid, ssid, len);
413 memset(sdata->u.ap.ssid + len, 0,
414 IEEE80211_MAX_SSID_LEN - len);
415 sdata->u.ap.ssid_len = len;
416 return ieee80211_if_config(dev);
417 }
418 return -EOPNOTSUPP;
419}
420
421
422static int ieee80211_ioctl_giwessid(struct net_device *dev,
423 struct iw_request_info *info,
424 struct iw_point *data, char *ssid)
425{
426 size_t len;
427
428 struct ieee80211_sub_if_data *sdata;
429 sdata = IEEE80211_DEV_TO_SUB_IF(dev);
51fb61e7
JB		 430 if (sdata->vif.type == IEEE80211_IF_TYPE_STA ||
431 sdata->vif.type == IEEE80211_IF_TYPE_IBSS) {
f0706e82
JB		 432 int res = ieee80211_sta_get_ssid(dev, ssid, &len);
433 if (res == 0) {
434 data->length = len;
435 data->flags = 1;
436 } else
437 data->flags = 0;
438 return res;
439 }
440
51fb61e7 441 if (sdata->vif.type == IEEE80211_IF_TYPE_AP) {
f0706e82
JB		 442 len = sdata->u.ap.ssid_len;
443 if (len > IW_ESSID_MAX_SIZE)
444 len = IW_ESSID_MAX_SIZE;
445 memcpy(ssid, sdata->u.ap.ssid, len);
446 data->length = len;
447 data->flags = 1;
448 return 0;
449 }
450 return -EOPNOTSUPP;
451}
452
453
454static int ieee80211_ioctl_siwap(struct net_device *dev,
455 struct iw_request_info *info,
456 struct sockaddr *ap_addr, char *extra)
457{
f0706e82
JB		 458 struct ieee80211_sub_if_data *sdata;
459
460 sdata = IEEE80211_DEV_TO_SUB_IF(dev);
51fb61e7
JB		 461 if (sdata->vif.type == IEEE80211_IF_TYPE_STA ||
462 sdata->vif.type == IEEE80211_IF_TYPE_IBSS) {
f0706e82 463 int ret;
ddd3d2be 464 if (sdata->flags & IEEE80211_SDATA_USERSPACE_MLME) {
f0706e82
JB		 465 memcpy(sdata->u.sta.bssid, (u8 *) &ap_addr->sa_data,
466 ETH_ALEN);
467 return 0;
468 }
d6f2da5b
JS		 469 if (is_zero_ether_addr((u8 *) &ap_addr->sa_data))
470 sdata->u.sta.flags |= IEEE80211_STA_AUTO_BSSID_SEL |
471 IEEE80211_STA_AUTO_CHANNEL_SEL;
472 else if (is_broadcast_ether_addr((u8 *) &ap_addr->sa_data))
473 sdata->u.sta.flags |= IEEE80211_STA_AUTO_BSSID_SEL;
f0706e82 474 else
d6f2da5b 475 sdata->u.sta.flags &= ~IEEE80211_STA_AUTO_BSSID_SEL;
f0706e82
JB		 476 ret = ieee80211_sta_set_bssid(dev, (u8 *) &ap_addr->sa_data);
477 if (ret)
478 return ret;
479 ieee80211_sta_req_auth(dev, &sdata->u.sta);
480 return 0;
51fb61e7 481 } else if (sdata->vif.type == IEEE80211_IF_TYPE_WDS) {
44213b5e
JB		 482 /*
483 * If it is necessary to update the WDS peer address
484 * while the interface is running, then we need to do
485 * more work here, namely if it is running we need to
486 * add a new and remove the old STA entry, this is
487 * normally handled by _open() and _stop().
488 */
489 if (netif_running(dev))
490 return -EBUSY;
491
492 memcpy(&sdata->u.wds.remote_addr, (u8 *) &ap_addr->sa_data,
493 ETH_ALEN);
494
495 return 0;
f0706e82
JB		 496 }
497
498 return -EOPNOTSUPP;
499}
500
501
502static int ieee80211_ioctl_giwap(struct net_device *dev,
503 struct iw_request_info *info,
504 struct sockaddr *ap_addr, char *extra)
505{
506 struct ieee80211_sub_if_data *sdata;
507
508 sdata = IEEE80211_DEV_TO_SUB_IF(dev);
51fb61e7
JB		 509 if (sdata->vif.type == IEEE80211_IF_TYPE_STA ||
510 sdata->vif.type == IEEE80211_IF_TYPE_IBSS) {
5c5f9664
AK		 511 if (sdata->u.sta.state == IEEE80211_ASSOCIATED ||
512 sdata->u.sta.state == IEEE80211_IBSS_JOINED) {
d4231ca3
AK		 513 ap_addr->sa_family = ARPHRD_ETHER;
514 memcpy(&ap_addr->sa_data, sdata->u.sta.bssid, ETH_ALEN);
515 return 0;
516 } else {
517 memset(&ap_addr->sa_data, 0, ETH_ALEN);
518 return 0;
519 }
51fb61e7 520 } else if (sdata->vif.type == IEEE80211_IF_TYPE_WDS) {
f0706e82
JB		 521 ap_addr->sa_family = ARPHRD_ETHER;
522 memcpy(&ap_addr->sa_data, sdata->u.wds.remote_addr, ETH_ALEN);
523 return 0;
524 }
525
526 return -EOPNOTSUPP;
527}
528
529
530static int ieee80211_ioctl_siwscan(struct net_device *dev,
531 struct iw_request_info *info,
107acb23 532 union iwreq_data *wrqu, char *extra)
f0706e82 533{
f0706e82 534 struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
107acb23 535 struct iw_scan_req *req = NULL;
f0706e82
JB		 536 u8 *ssid = NULL;
537 size_t ssid_len = 0;
538
539 if (!netif_running(dev))
540 return -ENETDOWN;
541
51fb61e7
JB		 542 if (sdata->vif.type != IEEE80211_IF_TYPE_STA &&
543 sdata->vif.type != IEEE80211_IF_TYPE_IBSS &&
ee385855 544 sdata->vif.type != IEEE80211_IF_TYPE_MESH_POINT &&
51fb61e7 545 sdata->vif.type != IEEE80211_IF_TYPE_AP)
d114f399 546 return -EOPNOTSUPP;
d114f399
JL		 547
548 /* if SSID was specified explicitly then use that */
107acb23
BM		 549 if (wrqu->data.length == sizeof(struct iw_scan_req) &&
550 wrqu->data.flags & IW_SCAN_THIS_ESSID) {
551 req = (struct iw_scan_req *)extra;
552 ssid = req->essid;
553 ssid_len = req->essid_len;
f0706e82 554 }
f27b62d3 555
f0706e82
JB		 556 return ieee80211_sta_req_scan(dev, ssid, ssid_len);
557}
558
559
560static int ieee80211_ioctl_giwscan(struct net_device *dev,
561 struct iw_request_info *info,
562 struct iw_point *data, char *extra)
563{
564 int res;
565 struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
ece8eddd
ZY		 566
567 if (local->sta_sw_scanning || local->sta_hw_scanning)
f0706e82 568 return -EAGAIN;
ece8eddd 569
ccc58057 570 res = ieee80211_sta_scan_results(dev, info, extra, data->length);
f0706e82
JB		 571 if (res >= 0) {
572 data->length = res;
573 return 0;
574 }
575 data->length = 0;
576 return res;
577}
578
579
1fd5e589
LF		 580static int ieee80211_ioctl_siwrate(struct net_device *dev,
581 struct iw_request_info *info,
582 struct iw_param *rate, char *extra)
583{
584 struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
8318d78a 585 int i, err = -EINVAL;
1fd5e589
LF		 586 u32 target_rate = rate->value / 100000;
587 struct ieee80211_sub_if_data *sdata;
8318d78a 588 struct ieee80211_supported_band *sband;
1fd5e589
LF		 589
590 sdata = IEEE80211_DEV_TO_SUB_IF(dev);
591 if (!sdata->bss)
592 return -ENODEV;
8318d78a
JB		 593
594 sband = local->hw.wiphy->bands[local->hw.conf.channel->band];
595
1fd5e589
LF		 596 /* target_rate = -1, rate->fixed = 0 means auto only, so use all rates
597 * target_rate = X, rate->fixed = 1 means only rate X
598 * target_rate = X, rate->fixed = 0 means all rates <= X */
599 sdata->bss->max_ratectrl_rateidx = -1;
600 sdata->bss->force_unicast_rateidx = -1;
601 if (rate->value < 0)
602 return 0;
8318d78a
JB		 603
604 for (i=0; i< sband->n_bitrates; i++) {
605 struct ieee80211_rate *brate = &sband->bitrates[i];
606 int this_rate = brate->bitrate;
1fd5e589 607
1fd5e589
LF		 608 if (target_rate == this_rate) {
609 sdata->bss->max_ratectrl_rateidx = i;
610 if (rate->fixed)
611 sdata->bss->force_unicast_rateidx = i;
8318d78a
JB		 612 err = 0;
613 break;
1fd5e589
LF		 614 }
615 }
8318d78a 616 return err;
1fd5e589
LF		 617}
618
b3d88ad4
LF		 619static int ieee80211_ioctl_giwrate(struct net_device *dev,
620 struct iw_request_info *info,
621 struct iw_param *rate, char *extra)
622{
623 struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
624 struct sta_info *sta;
625 struct ieee80211_sub_if_data *sdata;
8318d78a 626 struct ieee80211_supported_band *sband;
b3d88ad4
LF		 627
628 sdata = IEEE80211_DEV_TO_SUB_IF(dev);
8318d78a 629
380a942b 630 if (sdata->vif.type != IEEE80211_IF_TYPE_STA)
b3d88ad4 631 return -EOPNOTSUPP;
8318d78a
JB		 632
633 sband = local->hw.wiphy->bands[local->hw.conf.channel->band];
634
380a942b
JB		 635 rcu_read_lock();
636
637 sta = sta_info_get(local, sdata->u.sta.bssid);
638
639 if (sta && sta->txrate_idx < sband->n_bitrates)
8318d78a 640 rate->value = sband->bitrates[sta->txrate_idx].bitrate;
b3d88ad4
LF		 641 else
642 rate->value = 0;
380a942b
JB		 643
644 rcu_read_unlock();
645
646 if (!sta)
647 return -ENODEV;
648
8318d78a 649 rate->value *= 100000;
d0709a65 650
b3d88ad4
LF		 651 return 0;
652}
653
61609bc0
MB		 654static int ieee80211_ioctl_siwtxpower(struct net_device *dev,
655 struct iw_request_info *info,
656 union iwreq_data *data, char *extra)
657{
658 struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
659 bool need_reconfig = 0;
8318d78a 660 int new_power_level;
61609bc0
MB		 661
662 if ((data->txpower.flags & IW_TXPOW_TYPE) != IW_TXPOW_DBM)
663 return -EINVAL;
664 if (data->txpower.flags & IW_TXPOW_RANGE)
665 return -EINVAL;
61609bc0 666
6a432955
MN		 667 if (data->txpower.fixed) {
668 new_power_level = data->txpower.value;
669 } else {
8318d78a
JB		 670 /*
671 * Automatic power level. Use maximum power for the current
672 * channel. Should be part of rate control.
673 */
674 struct ieee80211_channel* chan = local->hw.conf.channel;
6a432955
MN		 675 if (!chan)
676 return -EINVAL;
677
8318d78a 678 new_power_level = chan->max_power;
6a432955
MN		 679 }
680
681 if (local->hw.conf.power_level != new_power_level) {
682 local->hw.conf.power_level = new_power_level;
61609bc0
MB		 683 need_reconfig = 1;
684 }
6a432955 685
61609bc0
MB		 686 if (local->hw.conf.radio_enabled != !(data->txpower.disabled)) {
687 local->hw.conf.radio_enabled = !(data->txpower.disabled);
688 need_reconfig = 1;
cdcb006f 689 ieee80211_led_radio(local, local->hw.conf.radio_enabled);
61609bc0 690 }
6a432955 691
61609bc0
MB		 692 if (need_reconfig) {
693 ieee80211_hw_config(local);
694 /* The return value of hw_config is not of big interest here,
695 * as it doesn't say that it failed because of _this_ config
696 * change or something else. Ignore it. */
697 }
698
699 return 0;
700}
701
fe6aa301
LF		 702static int ieee80211_ioctl_giwtxpower(struct net_device *dev,
703 struct iw_request_info *info,
704 union iwreq_data *data, char *extra)
705{
706 struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
707
708 data->txpower.fixed = 1;
709 data->txpower.disabled = !(local->hw.conf.radio_enabled);
710 data->txpower.value = local->hw.conf.power_level;
711 data->txpower.flags = IW_TXPOW_DBM;
712
713 return 0;
714}
715
f0706e82
JB		 716static int ieee80211_ioctl_siwrts(struct net_device *dev,
717 struct iw_request_info *info,
718 struct iw_param *rts, char *extra)
719{
720 struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
721
722 if (rts->disabled)
723 local->rts_threshold = IEEE80211_MAX_RTS_THRESHOLD;
724 else if (rts->value < 0 || rts->value > IEEE80211_MAX_RTS_THRESHOLD)
725 return -EINVAL;
726 else
727 local->rts_threshold = rts->value;
728
729 /* If the wlan card performs RTS/CTS in hardware/firmware,
730 * configure it here */
731
732 if (local->ops->set_rts_threshold)
733 local->ops->set_rts_threshold(local_to_hw(local),
734 local->rts_threshold);
735
736 return 0;
737}
738
739static int ieee80211_ioctl_giwrts(struct net_device *dev,
740 struct iw_request_info *info,
741 struct iw_param *rts, char *extra)
742{
743 struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
744
745 rts->value = local->rts_threshold;
746 rts->disabled = (rts->value >= IEEE80211_MAX_RTS_THRESHOLD);
747 rts->fixed = 1;
748
749 return 0;
750}
751
752
753static int ieee80211_ioctl_siwfrag(struct net_device *dev,
754 struct iw_request_info *info,
755 struct iw_param *frag, char *extra)
756{
757 struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
758
759 if (frag->disabled)
760 local->fragmentation_threshold = IEEE80211_MAX_FRAG_THRESHOLD;
761 else if (frag->value < 256 ||
762 frag->value > IEEE80211_MAX_FRAG_THRESHOLD)
763 return -EINVAL;
764 else {
765 /* Fragment length must be even, so strip LSB. */
766 local->fragmentation_threshold = frag->value & ~0x1;
767 }
768
769 /* If the wlan card performs fragmentation in hardware/firmware,
770 * configure it here */
771
772 if (local->ops->set_frag_threshold)
773 local->ops->set_frag_threshold(
774 local_to_hw(local),
775 local->fragmentation_threshold);
776
777 return 0;
778}
779
780static int ieee80211_ioctl_giwfrag(struct net_device *dev,
781 struct iw_request_info *info,
782 struct iw_param *frag, char *extra)
783{
784 struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
785
786 frag->value = local->fragmentation_threshold;
787 frag->disabled = (frag->value >= IEEE80211_MAX_RTS_THRESHOLD);
788 frag->fixed = 1;
789
790 return 0;
791}
792
793
794static int ieee80211_ioctl_siwretry(struct net_device *dev,
795 struct iw_request_info *info,
796 struct iw_param *retry, char *extra)
797{
798 struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
799
800 if (retry->disabled ||
801 (retry->flags & IW_RETRY_TYPE) != IW_RETRY_LIMIT)
802 return -EINVAL;
803
804 if (retry->flags & IW_RETRY_MAX)
805 local->long_retry_limit = retry->value;
806 else if (retry->flags & IW_RETRY_MIN)
807 local->short_retry_limit = retry->value;
808 else {
809 local->long_retry_limit = retry->value;
810 local->short_retry_limit = retry->value;
811 }
812
813 if (local->ops->set_retry_limit) {
814 return local->ops->set_retry_limit(
815 local_to_hw(local),
816 local->short_retry_limit,
817 local->long_retry_limit);
818 }
819
820 return 0;
821}
822
823
824static int ieee80211_ioctl_giwretry(struct net_device *dev,
825 struct iw_request_info *info,
826 struct iw_param *retry, char *extra)
827{
828 struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
829
830 retry->disabled = 0;
831 if (retry->flags == 0 || retry->flags & IW_RETRY_MIN) {
832 /* first return min value, iwconfig will ask max value
833 * later if needed */
834 retry->flags |= IW_RETRY_LIMIT;
835 retry->value = local->short_retry_limit;
836 if (local->long_retry_limit != local->short_retry_limit)
837 retry->flags |= IW_RETRY_MIN;
838 return 0;
839 }
840 if (retry->flags & IW_RETRY_MAX) {
841 retry->flags = IW_RETRY_LIMIT | IW_RETRY_MAX;
842 retry->value = local->long_retry_limit;
843 }
844
845 return 0;
846}
847
f0706e82
JB		 848static int ieee80211_ioctl_siwmlme(struct net_device *dev,
849 struct iw_request_info *info,
850 struct iw_point *data, char *extra)
851{
852 struct ieee80211_sub_if_data *sdata;
853 struct iw_mlme *mlme = (struct iw_mlme *) extra;
854
855 sdata = IEEE80211_DEV_TO_SUB_IF(dev);
51fb61e7
JB		 856 if (sdata->vif.type != IEEE80211_IF_TYPE_STA &&
857 sdata->vif.type != IEEE80211_IF_TYPE_IBSS)
f0706e82
JB		 858 return -EINVAL;
859
860 switch (mlme->cmd) {
861 case IW_MLME_DEAUTH:
862 /* TODO: mlme->addr.sa_data */
863 return ieee80211_sta_deauthenticate(dev, mlme->reason_code);
864 case IW_MLME_DISASSOC:
865 /* TODO: mlme->addr.sa_data */
866 return ieee80211_sta_disassociate(dev, mlme->reason_code);
867 default:
868 return -EOPNOTSUPP;
869 }
870}
871
872
873static int ieee80211_ioctl_siwencode(struct net_device *dev,
874 struct iw_request_info *info,
875 struct iw_point *erq, char *keybuf)
876{
877 struct ieee80211_sub_if_data *sdata;
878 int idx, i, alg = ALG_WEP;
879 u8 bcaddr[ETH_ALEN] = { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff };
628a140b 880 int remove = 0;
f0706e82
JB		 881
882 sdata = IEEE80211_DEV_TO_SUB_IF(dev);
883
884 idx = erq->flags & IW_ENCODE_INDEX;
885 if (idx == 0) {
886 if (sdata->default_key)
887 for (i = 0; i < NUM_DEFAULT_KEYS; i++) {
888 if (sdata->default_key == sdata->keys[i]) {
889 idx = i;
890 break;
891 }
892 }
893 } else if (idx < 1 || idx > 4)
894 return -EINVAL;
895 else
896 idx--;
897
898 if (erq->flags & IW_ENCODE_DISABLED)
628a140b 899 remove = 1;
f0706e82
JB		 900 else if (erq->length == 0) {
901 /* No key data - just set the default TX key index */
11a843b7 902 ieee80211_set_default_key(sdata, idx);
f0706e82
JB		 903 return 0;
904 }
905
906 return ieee80211_set_encryption(
907 dev, bcaddr,
628a140b 908 idx, alg, remove,
f0706e82
JB		 909 !sdata->default_key,
910 keybuf, erq->length);
911}
912
913
914static int ieee80211_ioctl_giwencode(struct net_device *dev,
915 struct iw_request_info *info,
916 struct iw_point *erq, char *key)
917{
918 struct ieee80211_sub_if_data *sdata;
919 int idx, i;
920
921 sdata = IEEE80211_DEV_TO_SUB_IF(dev);
922
923 idx = erq->flags & IW_ENCODE_INDEX;
924 if (idx < 1 || idx > 4) {
925 idx = -1;
926 if (!sdata->default_key)
927 idx = 0;
928 else for (i = 0; i < NUM_DEFAULT_KEYS; i++) {
929 if (sdata->default_key == sdata->keys[i]) {
930 idx = i;
931 break;
932 }
933 }
934 if (idx < 0)
935 return -EINVAL;
936 } else
937 idx--;
938
939 erq->flags = idx + 1;
940
941 if (!sdata->keys[idx]) {
942 erq->length = 0;
943 erq->flags |= IW_ENCODE_DISABLED;
944 return 0;
945 }
946
8f20fc24 947 memcpy(key, sdata->keys[idx]->conf.key,
11a843b7 948 min_t(int, erq->length, sdata->keys[idx]->conf.keylen));
8f20fc24 949 erq->length = sdata->keys[idx]->conf.keylen;
f0706e82
JB		 950 erq->flags |= IW_ENCODE_ENABLED;
951
952 return 0;
953}
954
955static int ieee80211_ioctl_siwauth(struct net_device *dev,
956 struct iw_request_info *info,
957 struct iw_param *data, char *extra)
958{
f0706e82
JB		 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_WPA_VERSION:
964 case IW_AUTH_CIPHER_PAIRWISE:
965 case IW_AUTH_CIPHER_GROUP:
966 case IW_AUTH_WPA_ENABLED:
967 case IW_AUTH_RX_UNENCRYPTED_EAPOL:
f0706e82 968 case IW_AUTH_KEY_MGMT:
5b98b1f7 969 break;
b1357a81
JB		 970 case IW_AUTH_DROP_UNENCRYPTED:
971 sdata->drop_unencrypted = !!data->value;
972 break;
5b98b1f7 973 case IW_AUTH_PRIVACY_INVOKED:
51fb61e7 974 if (sdata->vif.type != IEEE80211_IF_TYPE_STA)
f0706e82
JB		 975 ret = -EINVAL;
976 else {
5b98b1f7 977 sdata->u.sta.flags &= ~IEEE80211_STA_PRIVACY_INVOKED;
f0706e82 978 /*
5b98b1f7
JB		 979 * Privacy invoked by wpa_supplicant, store the
980 * value and allow associating to a protected
981 * network without having a key up front.
f0706e82 982 */
5b98b1f7
JB		 983 if (data->value)
984 sdata->u.sta.flags |=
985 IEEE80211_STA_PRIVACY_INVOKED;
f0706e82
JB		 986 }
987 break;
988 case IW_AUTH_80211_AUTH_ALG:
51fb61e7
JB		 989 if (sdata->vif.type == IEEE80211_IF_TYPE_STA ||
990 sdata->vif.type == IEEE80211_IF_TYPE_IBSS)
f0706e82
JB		 991 sdata->u.sta.auth_algs = data->value;
992 else
993 ret = -EOPNOTSUPP;
994 break;
f0706e82
JB		 995 default:
996 ret = -EOPNOTSUPP;
997 break;
998 }
999 return ret;
1000}
1001
1002/* Get wireless statistics. Called by /proc/net/wireless and by SIOCGIWSTATS */
1003static struct iw_statistics *ieee80211_get_wireless_stats(struct net_device *dev)
1004{
1005 struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
1006 struct iw_statistics *wstats = &local->wstats;
1007 struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
1008 struct sta_info *sta = NULL;
1009
98dd6a57
JB		 1010 rcu_read_lock();
1011
51fb61e7
JB		 1012 if (sdata->vif.type == IEEE80211_IF_TYPE_STA ||
1013 sdata->vif.type == IEEE80211_IF_TYPE_IBSS)
f0706e82
JB		 1014 sta = sta_info_get(local, sdata->u.sta.bssid);
1015 if (!sta) {
1016 wstats->discard.fragment = 0;
1017 wstats->discard.misc = 0;
1018 wstats->qual.qual = 0;
1019 wstats->qual.level = 0;
1020 wstats->qual.noise = 0;
1021 wstats->qual.updated = IW_QUAL_ALL_INVALID;
1022 } else {
566bfe5a
BR		 1023 wstats->qual.level = sta->last_signal;
1024 wstats->qual.qual = sta->last_qual;
f0706e82
JB		 1025 wstats->qual.noise = sta->last_noise;
1026 wstats->qual.updated = local->wstats_flags;
f0706e82 1027 }
98dd6a57
JB		 1028
1029 rcu_read_unlock();
1030
f0706e82
JB		 1031 return wstats;
1032}
1033
1034static int ieee80211_ioctl_giwauth(struct net_device *dev,
1035 struct iw_request_info *info,
1036 struct iw_param *data, char *extra)
1037{
1038 struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
1039 int ret = 0;
1040
1041 switch (data->flags & IW_AUTH_INDEX) {
1042 case IW_AUTH_80211_AUTH_ALG:
51fb61e7
JB		 1043 if (sdata->vif.type == IEEE80211_IF_TYPE_STA ||
1044 sdata->vif.type == IEEE80211_IF_TYPE_IBSS)
f0706e82
JB		 1045 data->value = sdata->u.sta.auth_algs;
1046 else
1047 ret = -EOPNOTSUPP;
1048 break;
1049 default:
1050 ret = -EOPNOTSUPP;
1051 break;
1052 }
1053 return ret;
1054}
1055
1056
1057static int ieee80211_ioctl_siwencodeext(struct net_device *dev,
1058 struct iw_request_info *info,
1059 struct iw_point *erq, char *extra)
1060{
1061 struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
1062 struct iw_encode_ext *ext = (struct iw_encode_ext *) extra;
628a140b 1063 int uninitialized_var(alg), idx, i, remove = 0;
f0706e82
JB		 1064
1065 switch (ext->alg) {
1066 case IW_ENCODE_ALG_NONE:
628a140b 1067 remove = 1;
f0706e82
JB		 1068 break;
1069 case IW_ENCODE_ALG_WEP:
1070 alg = ALG_WEP;
1071 break;
1072 case IW_ENCODE_ALG_TKIP:
1073 alg = ALG_TKIP;
1074 break;
1075 case IW_ENCODE_ALG_CCMP:
1076 alg = ALG_CCMP;
1077 break;
1078 default:
1079 return -EOPNOTSUPP;
1080 }
1081
1082 if (erq->flags & IW_ENCODE_DISABLED)
628a140b 1083 remove = 1;
f0706e82
JB		 1084
1085 idx = erq->flags & IW_ENCODE_INDEX;
1086 if (idx < 1 || idx > 4) {
1087 idx = -1;
1088 if (!sdata->default_key)
1089 idx = 0;
1090 else for (i = 0; i < NUM_DEFAULT_KEYS; i++) {
1091 if (sdata->default_key == sdata->keys[i]) {
1092 idx = i;
1093 break;
1094 }
1095 }
1096 if (idx < 0)
1097 return -EINVAL;
1098 } else
1099 idx--;
1100
1101 return ieee80211_set_encryption(dev, ext->addr.sa_data, idx, alg,
628a140b 1102 remove,
f0706e82
JB		 1103 ext->ext_flags &
1104 IW_ENCODE_EXT_SET_TX_KEY,
1105 ext->key, ext->key_len);
1106}
1107
1108
f0706e82
JB		 1109/* Structures to export the Wireless Handlers */
1110
1111static const iw_handler ieee80211_handler[] =
1112{
1113 (iw_handler) NULL, /* SIOCSIWCOMMIT */
1114 (iw_handler) ieee80211_ioctl_giwname, /* SIOCGIWNAME */
1115 (iw_handler) NULL, /* SIOCSIWNWID */
1116 (iw_handler) NULL, /* SIOCGIWNWID */
1117 (iw_handler) ieee80211_ioctl_siwfreq, /* SIOCSIWFREQ */
1118 (iw_handler) ieee80211_ioctl_giwfreq, /* SIOCGIWFREQ */
1119 (iw_handler) ieee80211_ioctl_siwmode, /* SIOCSIWMODE */
1120 (iw_handler) ieee80211_ioctl_giwmode, /* SIOCGIWMODE */
1121 (iw_handler) NULL, /* SIOCSIWSENS */
1122 (iw_handler) NULL, /* SIOCGIWSENS */
1123 (iw_handler) NULL /* not used */, /* SIOCSIWRANGE */
1124 (iw_handler) ieee80211_ioctl_giwrange, /* SIOCGIWRANGE */
1125 (iw_handler) NULL /* not used */, /* SIOCSIWPRIV */
1126 (iw_handler) NULL /* kernel code */, /* SIOCGIWPRIV */
1127 (iw_handler) NULL /* not used */, /* SIOCSIWSTATS */
1128 (iw_handler) NULL /* kernel code */, /* SIOCGIWSTATS */
5d4ecd93
JB		 1129 (iw_handler) NULL, /* SIOCSIWSPY */
1130 (iw_handler) NULL, /* SIOCGIWSPY */
1131 (iw_handler) NULL, /* SIOCSIWTHRSPY */
1132 (iw_handler) NULL, /* SIOCGIWTHRSPY */
f0706e82
JB		 1133 (iw_handler) ieee80211_ioctl_siwap, /* SIOCSIWAP */
1134 (iw_handler) ieee80211_ioctl_giwap, /* SIOCGIWAP */
1135 (iw_handler) ieee80211_ioctl_siwmlme, /* SIOCSIWMLME */
1136 (iw_handler) NULL, /* SIOCGIWAPLIST */
1137 (iw_handler) ieee80211_ioctl_siwscan, /* SIOCSIWSCAN */
1138 (iw_handler) ieee80211_ioctl_giwscan, /* SIOCGIWSCAN */
1139 (iw_handler) ieee80211_ioctl_siwessid, /* SIOCSIWESSID */
1140 (iw_handler) ieee80211_ioctl_giwessid, /* SIOCGIWESSID */
1141 (iw_handler) NULL, /* SIOCSIWNICKN */
1142 (iw_handler) NULL, /* SIOCGIWNICKN */
1143 (iw_handler) NULL, /* -- hole -- */
1144 (iw_handler) NULL, /* -- hole -- */
1fd5e589 1145 (iw_handler) ieee80211_ioctl_siwrate, /* SIOCSIWRATE */
b3d88ad4 1146 (iw_handler) ieee80211_ioctl_giwrate, /* SIOCGIWRATE */
f0706e82
JB		 1147 (iw_handler) ieee80211_ioctl_siwrts, /* SIOCSIWRTS */
1148 (iw_handler) ieee80211_ioctl_giwrts, /* SIOCGIWRTS */
1149 (iw_handler) ieee80211_ioctl_siwfrag, /* SIOCSIWFRAG */
1150 (iw_handler) ieee80211_ioctl_giwfrag, /* SIOCGIWFRAG */
61609bc0 1151 (iw_handler) ieee80211_ioctl_siwtxpower, /* SIOCSIWTXPOW */
fe6aa301 1152 (iw_handler) ieee80211_ioctl_giwtxpower, /* SIOCGIWTXPOW */
f0706e82
JB		 1153 (iw_handler) ieee80211_ioctl_siwretry, /* SIOCSIWRETRY */
1154 (iw_handler) ieee80211_ioctl_giwretry, /* SIOCGIWRETRY */
1155 (iw_handler) ieee80211_ioctl_siwencode, /* SIOCSIWENCODE */
1156 (iw_handler) ieee80211_ioctl_giwencode, /* SIOCGIWENCODE */
1157 (iw_handler) NULL, /* SIOCSIWPOWER */
1158 (iw_handler) NULL, /* SIOCGIWPOWER */
1159 (iw_handler) NULL, /* -- hole -- */
1160 (iw_handler) NULL, /* -- hole -- */
1161 (iw_handler) ieee80211_ioctl_siwgenie, /* SIOCSIWGENIE */
1162 (iw_handler) NULL, /* SIOCGIWGENIE */
1163 (iw_handler) ieee80211_ioctl_siwauth, /* SIOCSIWAUTH */
1164 (iw_handler) ieee80211_ioctl_giwauth, /* SIOCGIWAUTH */
1165 (iw_handler) ieee80211_ioctl_siwencodeext, /* SIOCSIWENCODEEXT */
1166 (iw_handler) NULL, /* SIOCGIWENCODEEXT */
1167 (iw_handler) NULL, /* SIOCSIWPMKSA */
1168 (iw_handler) NULL, /* -- hole -- */
1169};
1170
f0706e82
JB		 1171const struct iw_handler_def ieee80211_iw_handler_def =
1172{
1173 .num_standard = ARRAY_SIZE(ieee80211_handler),
f0706e82 1174 .standard = (iw_handler *) ieee80211_handler,
f0706e82
JB		 1175 .get_wireless_stats = ieee80211_get_wireless_stats,
1176};
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