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[RT2x00]: add driver for Ralink wireless hardware
[GitHub/LineageOS/android_kernel_samsung_universal7580.git] / net / mac80211 / ieee80211_ioctl.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"
24#include "hostapd_ioctl.h"
25#include "ieee80211_rate.h"
26#include "wpa.h"
27#include "aes_ccm.h"
f0706e82 28
b708e610
JB		 29
30/*
31 * Wow. This ioctl interface is such crap, it's tied
32 * to internal definitions. I hope it dies soon.
33 */
34static int mode_to_hostapd_mode(enum ieee80211_phymode mode)
35{
36 switch (mode) {
37 case MODE_IEEE80211A:
38 return 0;
39 case MODE_IEEE80211B:
40 return 1;
41 case MODE_IEEE80211G:
42 return 3;
43 case NUM_IEEE80211_MODES:
44 WARN_ON(1);
45 break;
46 }
47 WARN_ON(1);
48 return -1;
49}
50
51static enum ieee80211_phymode hostapd_mode_to_mode(int hostapd_mode)
52{
53 switch (hostapd_mode) {
54 case 0:
55 return MODE_IEEE80211A;
56 case 1:
57 return MODE_IEEE80211B;
58 case 3:
59 return MODE_IEEE80211G;
60 }
61 return NUM_IEEE80211_MODES;
62}
63
f0706e82
JB		 64static int ieee80211_set_encryption(struct net_device *dev, u8 *sta_addr,
65 int idx, int alg, int set_tx_key,
66 const u8 *_key, size_t key_len)
67{
68 struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
69 int ret = 0;
70 struct sta_info *sta;
11a843b7 71 struct ieee80211_key *key;
f0706e82
JB		 72 struct ieee80211_sub_if_data *sdata;
73
74 sdata = IEEE80211_DEV_TO_SUB_IF(dev);
75
139c3a04
VB		 76 if (idx < 0 || idx >= NUM_DEFAULT_KEYS) {
77 printk(KERN_DEBUG "%s: set_encrypt - invalid idx=%d\n",
78 dev->name, idx);
79 return -EINVAL;
80 }
81
f0706e82
JB		 82 if (is_broadcast_ether_addr(sta_addr)) {
83 sta = NULL;
f0706e82 84 key = sdata->keys[idx];
f0706e82
JB		 85 } else {
86 set_tx_key = 0;
139c3a04
VB		 87 /*
88 * According to the standard, the key index of a pairwise
89 * key must be zero. However, some AP are broken when it
90 * comes to WEP key indices, so we work around this.
91 */
92 if (idx != 0 && alg != ALG_WEP) {
f0706e82
JB		 93 printk(KERN_DEBUG "%s: set_encrypt - non-zero idx for "
94 "individual key\n", dev->name);
95 return -EINVAL;
96 }
97
98 sta = sta_info_get(local, sta_addr);
99 if (!sta) {
100#ifdef CONFIG_MAC80211_VERBOSE_DEBUG
101 printk(KERN_DEBUG "%s: set_encrypt - unknown addr "
102 MAC_FMT "\n",
103 dev->name, MAC_ARG(sta_addr));
104#endif /* CONFIG_MAC80211_VERBOSE_DEBUG */
105
106 return -ENOENT;
107 }
108
109 key = sta->key;
110 }
111
f0706e82 112 if (alg == ALG_NONE) {
f0706e82
JB		 113 ieee80211_key_free(key);
114 key = NULL;
115 } else {
11a843b7 116 /*
d4e46a3d 117 * Automatically frees any old key if present.
11a843b7 118 */
11a843b7 119 key = ieee80211_key_alloc(sdata, sta, alg, idx, key_len, _key);
f0706e82
JB		 120 if (!key) {
121 ret = -ENOMEM;
122 goto err_out;
123 }
f0706e82
JB		 124 }
125
11a843b7
JB		 126 if (set_tx_key || (!sta && !sdata->default_key && key))
127 ieee80211_set_default_key(sdata, idx);
f0706e82 128
11a843b7
JB		 129 ret = 0;
130 err_out:
f0706e82
JB		 131 if (sta)
132 sta_info_put(sta);
133 return ret;
134}
135
136static int ieee80211_ioctl_siwgenie(struct net_device *dev,
137 struct iw_request_info *info,
138 struct iw_point *data, char *extra)
139{
140 struct ieee80211_sub_if_data *sdata;
141 struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
142
143 if (local->user_space_mlme)
144 return -EOPNOTSUPP;
145
146 sdata = IEEE80211_DEV_TO_SUB_IF(dev);
147 if (sdata->type == IEEE80211_IF_TYPE_STA ||
148 sdata->type == IEEE80211_IF_TYPE_IBSS) {
149 int ret = ieee80211_sta_set_extra_ie(dev, extra, data->length);
150 if (ret)
151 return ret;
d6f2da5b 152 sdata->u.sta.flags &= ~IEEE80211_STA_AUTO_BSSID_SEL;
f0706e82
JB		 153 ieee80211_sta_req_auth(dev, &sdata->u.sta);
154 return 0;
155 }
156
157 if (sdata->type == IEEE80211_IF_TYPE_AP) {
158 kfree(sdata->u.ap.generic_elem);
159 sdata->u.ap.generic_elem = kmalloc(data->length, GFP_KERNEL);
160 if (!sdata->u.ap.generic_elem)
161 return -ENOMEM;
162 memcpy(sdata->u.ap.generic_elem, extra, data->length);
163 sdata->u.ap.generic_elem_len = data->length;
164 return ieee80211_if_config(dev);
165 }
166 return -EOPNOTSUPP;
167}
168
f0706e82
JB		 169static int ieee80211_ioctl_giwname(struct net_device *dev,
170 struct iw_request_info *info,
171 char *name, char *extra)
172{
173 struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
174
175 switch (local->hw.conf.phymode) {
176 case MODE_IEEE80211A:
177 strcpy(name, "IEEE 802.11a");
178 break;
179 case MODE_IEEE80211B:
180 strcpy(name, "IEEE 802.11b");
181 break;
182 case MODE_IEEE80211G:
183 strcpy(name, "IEEE 802.11g");
184 break;
f0706e82
JB		 185 default:
186 strcpy(name, "IEEE 802.11");
187 break;
188 }
189
190 return 0;
191}
192
193
194static int ieee80211_ioctl_giwrange(struct net_device *dev,
195 struct iw_request_info *info,
196 struct iw_point *data, char *extra)
197{
198 struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
199 struct iw_range *range = (struct iw_range *) extra;
333af2f0
HL		 200 struct ieee80211_hw_mode *mode = NULL;
201 int c = 0;
f0706e82
JB		 202
203 data->length = sizeof(struct iw_range);
204 memset(range, 0, sizeof(struct iw_range));
205
206 range->we_version_compiled = WIRELESS_EXT;
207 range->we_version_source = 21;
208 range->retry_capa = IW_RETRY_LIMIT;
209 range->retry_flags = IW_RETRY_LIMIT;
210 range->min_retry = 0;
211 range->max_retry = 255;
212 range->min_rts = 0;
213 range->max_rts = 2347;
214 range->min_frag = 256;
215 range->max_frag = 2346;
216
217 range->encoding_size[0] = 5;
218 range->encoding_size[1] = 13;
219 range->num_encoding_sizes = 2;
220 range->max_encoding_tokens = NUM_DEFAULT_KEYS;
221
222 range->max_qual.qual = local->hw.max_signal;
223 range->max_qual.level = local->hw.max_rssi;
224 range->max_qual.noise = local->hw.max_noise;
225 range->max_qual.updated = local->wstats_flags;
226
227 range->avg_qual.qual = local->hw.max_signal/2;
228 range->avg_qual.level = 0;
229 range->avg_qual.noise = 0;
230 range->avg_qual.updated = local->wstats_flags;
231
232 range->enc_capa = IW_ENC_CAPA_WPA | IW_ENC_CAPA_WPA2 |
233 IW_ENC_CAPA_CIPHER_TKIP | IW_ENC_CAPA_CIPHER_CCMP;
234
333af2f0
HL		 235 list_for_each_entry(mode, &local->modes_list, list) {
236 int i = 0;
237
238 if (!(local->enabled_modes & (1 << mode->mode)) ||
239 (local->hw_modes & local->enabled_modes &
240 (1 << MODE_IEEE80211G) && mode->mode == MODE_IEEE80211B))
241 continue;
242
243 while (i < mode->num_channels && c < IW_MAX_FREQUENCIES) {
244 struct ieee80211_channel *chan = &mode->channels[i];
245
246 if (chan->flag & IEEE80211_CHAN_W_SCAN) {
247 range->freq[c].i = chan->chan;
248 range->freq[c].m = chan->freq * 100000;
249 range->freq[c].e = 1;
250 c++;
251 }
252 i++;
253 }
254 }
255 range->num_channels = c;
256 range->num_frequency = c;
257
f0706e82
JB		 258 IW_EVENT_CAPA_SET_KERNEL(range->event_capa);
259 IW_EVENT_CAPA_SET(range->event_capa, SIOCGIWTHRSPY);
260 IW_EVENT_CAPA_SET(range->event_capa, SIOCGIWAP);
261 IW_EVENT_CAPA_SET(range->event_capa, SIOCGIWSCAN);
262
263 return 0;
264}
265
266
f0706e82
JB		 267static int ieee80211_ioctl_siwmode(struct net_device *dev,
268 struct iw_request_info *info,
269 __u32 *mode, char *extra)
270{
271 struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
272 int type;
273
274 if (sdata->type == IEEE80211_IF_TYPE_VLAN)
275 return -EOPNOTSUPP;
276
277 switch (*mode) {
278 case IW_MODE_INFRA:
279 type = IEEE80211_IF_TYPE_STA;
280 break;
281 case IW_MODE_ADHOC:
282 type = IEEE80211_IF_TYPE_IBSS;
283 break;
284 case IW_MODE_MONITOR:
285 type = IEEE80211_IF_TYPE_MNTR;
286 break;
287 default:
288 return -EINVAL;
289 }
290
291 if (type == sdata->type)
292 return 0;
293 if (netif_running(dev))
294 return -EBUSY;
295
296 ieee80211_if_reinit(dev);
297 ieee80211_if_set_type(dev, type);
298
299 return 0;
300}
301
302
303static int ieee80211_ioctl_giwmode(struct net_device *dev,
304 struct iw_request_info *info,
305 __u32 *mode, char *extra)
306{
307 struct ieee80211_sub_if_data *sdata;
308
309 sdata = IEEE80211_DEV_TO_SUB_IF(dev);
310 switch (sdata->type) {
311 case IEEE80211_IF_TYPE_AP:
312 *mode = IW_MODE_MASTER;
313 break;
314 case IEEE80211_IF_TYPE_STA:
315 *mode = IW_MODE_INFRA;
316 break;
317 case IEEE80211_IF_TYPE_IBSS:
318 *mode = IW_MODE_ADHOC;
319 break;
320 case IEEE80211_IF_TYPE_MNTR:
321 *mode = IW_MODE_MONITOR;
322 break;
323 case IEEE80211_IF_TYPE_WDS:
324 *mode = IW_MODE_REPEAT;
325 break;
326 case IEEE80211_IF_TYPE_VLAN:
327 *mode = IW_MODE_SECOND; /* FIXME */
328 break;
329 default:
330 *mode = IW_MODE_AUTO;
331 break;
332 }
333 return 0;
334}
335
336int ieee80211_set_channel(struct ieee80211_local *local, int channel, int freq)
337{
338 struct ieee80211_hw_mode *mode;
339 int c, set = 0;
340 int ret = -EINVAL;
341
342 list_for_each_entry(mode, &local->modes_list, list) {
343 if (!(local->enabled_modes & (1 << mode->mode)))
344 continue;
345 for (c = 0; c < mode->num_channels; c++) {
346 struct ieee80211_channel *chan = &mode->channels[c];
347 if (chan->flag & IEEE80211_CHAN_W_SCAN &&
348 ((chan->chan == channel) || (chan->freq == freq))) {
349 /* Use next_mode as the mode preference to
350 * resolve non-unique channel numbers. */
351 if (set && mode->mode != local->next_mode)
352 continue;
353
354 local->oper_channel = chan;
355 local->oper_hw_mode = mode;
356 set++;
357 }
358 }
359 }
360
361 if (set) {
362 if (local->sta_scanning)
363 ret = 0;
364 else
365 ret = ieee80211_hw_config(local);
366
367 rate_control_clear(local);
368 }
369
370 return ret;
371}
372
373static int ieee80211_ioctl_siwfreq(struct net_device *dev,
374 struct iw_request_info *info,
375 struct iw_freq *freq, char *extra)
376{
377 struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
378 struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
379
380 if (sdata->type == IEEE80211_IF_TYPE_STA)
d6f2da5b 381 sdata->u.sta.flags &= ~IEEE80211_STA_AUTO_CHANNEL_SEL;
f0706e82
JB		 382
383 /* freq->e == 0: freq->m = channel; otherwise freq = m * 10^e */
384 if (freq->e == 0) {
385 if (freq->m < 0) {
386 if (sdata->type == IEEE80211_IF_TYPE_STA)
d6f2da5b
JS		 387 sdata->u.sta.flags |=
388 IEEE80211_STA_AUTO_CHANNEL_SEL;
f0706e82
JB		 389 return 0;
390 } else
391 return ieee80211_set_channel(local, freq->m, -1);
392 } else {
393 int i, div = 1000000;
394 for (i = 0; i < freq->e; i++)
395 div /= 10;
396 if (div > 0)
397 return ieee80211_set_channel(local, -1, freq->m / div);
398 else
399 return -EINVAL;
400 }
401}
402
403
404static int ieee80211_ioctl_giwfreq(struct net_device *dev,
405 struct iw_request_info *info,
406 struct iw_freq *freq, char *extra)
407{
408 struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
409
410 /* TODO: in station mode (Managed/Ad-hoc) might need to poll low-level
411 * driver for the current channel with firmware-based management */
412
413 freq->m = local->hw.conf.freq;
414 freq->e = 6;
415
416 return 0;
417}
418
419
420static int ieee80211_ioctl_siwessid(struct net_device *dev,
421 struct iw_request_info *info,
422 struct iw_point *data, char *ssid)
423{
424 struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
425 struct ieee80211_sub_if_data *sdata;
426 size_t len = data->length;
427
428 /* iwconfig uses nul termination in SSID.. */
429 if (len > 0 && ssid[len - 1] == '\0')
430 len--;
431
432 sdata = IEEE80211_DEV_TO_SUB_IF(dev);
433 if (sdata->type == IEEE80211_IF_TYPE_STA ||
434 sdata->type == IEEE80211_IF_TYPE_IBSS) {
435 int ret;
436 if (local->user_space_mlme) {
437 if (len > IEEE80211_MAX_SSID_LEN)
438 return -EINVAL;
439 memcpy(sdata->u.sta.ssid, ssid, len);
440 sdata->u.sta.ssid_len = len;
441 return 0;
442 }
d6f2da5b
JS		 443 if (data->flags)
444 sdata->u.sta.flags &= ~IEEE80211_STA_AUTO_SSID_SEL;
445 else
446 sdata->u.sta.flags |= IEEE80211_STA_AUTO_SSID_SEL;
f0706e82
JB		 447 ret = ieee80211_sta_set_ssid(dev, ssid, len);
448 if (ret)
449 return ret;
450 ieee80211_sta_req_auth(dev, &sdata->u.sta);
451 return 0;
452 }
453
454 if (sdata->type == IEEE80211_IF_TYPE_AP) {
455 memcpy(sdata->u.ap.ssid, ssid, len);
456 memset(sdata->u.ap.ssid + len, 0,
457 IEEE80211_MAX_SSID_LEN - len);
458 sdata->u.ap.ssid_len = len;
459 return ieee80211_if_config(dev);
460 }
461 return -EOPNOTSUPP;
462}
463
464
465static int ieee80211_ioctl_giwessid(struct net_device *dev,
466 struct iw_request_info *info,
467 struct iw_point *data, char *ssid)
468{
469 size_t len;
470
471 struct ieee80211_sub_if_data *sdata;
472 sdata = IEEE80211_DEV_TO_SUB_IF(dev);
473 if (sdata->type == IEEE80211_IF_TYPE_STA ||
474 sdata->type == IEEE80211_IF_TYPE_IBSS) {
475 int res = ieee80211_sta_get_ssid(dev, ssid, &len);
476 if (res == 0) {
477 data->length = len;
478 data->flags = 1;
479 } else
480 data->flags = 0;
481 return res;
482 }
483
484 if (sdata->type == IEEE80211_IF_TYPE_AP) {
485 len = sdata->u.ap.ssid_len;
486 if (len > IW_ESSID_MAX_SIZE)
487 len = IW_ESSID_MAX_SIZE;
488 memcpy(ssid, sdata->u.ap.ssid, len);
489 data->length = len;
490 data->flags = 1;
491 return 0;
492 }
493 return -EOPNOTSUPP;
494}
495
496
497static int ieee80211_ioctl_siwap(struct net_device *dev,
498 struct iw_request_info *info,
499 struct sockaddr *ap_addr, char *extra)
500{
501 struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
502 struct ieee80211_sub_if_data *sdata;
503
504 sdata = IEEE80211_DEV_TO_SUB_IF(dev);
505 if (sdata->type == IEEE80211_IF_TYPE_STA ||
506 sdata->type == IEEE80211_IF_TYPE_IBSS) {
507 int ret;
508 if (local->user_space_mlme) {
509 memcpy(sdata->u.sta.bssid, (u8 *) &ap_addr->sa_data,
510 ETH_ALEN);
511 return 0;
512 }
d6f2da5b
JS		 513 if (is_zero_ether_addr((u8 *) &ap_addr->sa_data))
514 sdata->u.sta.flags |= IEEE80211_STA_AUTO_BSSID_SEL |
515 IEEE80211_STA_AUTO_CHANNEL_SEL;
516 else if (is_broadcast_ether_addr((u8 *) &ap_addr->sa_data))
517 sdata->u.sta.flags |= IEEE80211_STA_AUTO_BSSID_SEL;
f0706e82 518 else
d6f2da5b 519 sdata->u.sta.flags &= ~IEEE80211_STA_AUTO_BSSID_SEL;
f0706e82
JB		 520 ret = ieee80211_sta_set_bssid(dev, (u8 *) &ap_addr->sa_data);
521 if (ret)
522 return ret;
523 ieee80211_sta_req_auth(dev, &sdata->u.sta);
524 return 0;
525 } else if (sdata->type == IEEE80211_IF_TYPE_WDS) {
526 if (memcmp(sdata->u.wds.remote_addr, (u8 *) &ap_addr->sa_data,
527 ETH_ALEN) == 0)
528 return 0;
529 return ieee80211_if_update_wds(dev, (u8 *) &ap_addr->sa_data);
530 }
531
532 return -EOPNOTSUPP;
533}
534
535
536static int ieee80211_ioctl_giwap(struct net_device *dev,
537 struct iw_request_info *info,
538 struct sockaddr *ap_addr, char *extra)
539{
540 struct ieee80211_sub_if_data *sdata;
541
542 sdata = IEEE80211_DEV_TO_SUB_IF(dev);
543 if (sdata->type == IEEE80211_IF_TYPE_STA ||
544 sdata->type == IEEE80211_IF_TYPE_IBSS) {
545 ap_addr->sa_family = ARPHRD_ETHER;
546 memcpy(&ap_addr->sa_data, sdata->u.sta.bssid, ETH_ALEN);
547 return 0;
548 } else if (sdata->type == IEEE80211_IF_TYPE_WDS) {
549 ap_addr->sa_family = ARPHRD_ETHER;
550 memcpy(&ap_addr->sa_data, sdata->u.wds.remote_addr, ETH_ALEN);
551 return 0;
552 }
553
554 return -EOPNOTSUPP;
555}
556
557
558static int ieee80211_ioctl_siwscan(struct net_device *dev,
559 struct iw_request_info *info,
560 struct iw_point *data, char *extra)
561{
562 struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
563 struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
564 u8 *ssid = NULL;
565 size_t ssid_len = 0;
566
567 if (!netif_running(dev))
568 return -ENETDOWN;
569
f27b62d3
DD		 570 switch (sdata->type) {
571 case IEEE80211_IF_TYPE_STA:
572 case IEEE80211_IF_TYPE_IBSS:
573 if (local->scan_flags & IEEE80211_SCAN_MATCH_SSID) {
f0706e82
JB		 574 ssid = sdata->u.sta.ssid;
575 ssid_len = sdata->u.sta.ssid_len;
f27b62d3
DD		 576 }
577 break;
578 case IEEE80211_IF_TYPE_AP:
579 if (local->scan_flags & IEEE80211_SCAN_MATCH_SSID) {
f0706e82
JB		 580 ssid = sdata->u.ap.ssid;
581 ssid_len = sdata->u.ap.ssid_len;
f27b62d3
DD		 582 }
583 break;
584 default:
585 return -EOPNOTSUPP;
f0706e82 586 }
f27b62d3 587
f0706e82
JB		 588 return ieee80211_sta_req_scan(dev, ssid, ssid_len);
589}
590
591
592static int ieee80211_ioctl_giwscan(struct net_device *dev,
593 struct iw_request_info *info,
594 struct iw_point *data, char *extra)
595{
596 int res;
597 struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
598 if (local->sta_scanning)
599 return -EAGAIN;
600 res = ieee80211_sta_scan_results(dev, extra, data->length);
601 if (res >= 0) {
602 data->length = res;
603 return 0;
604 }
605 data->length = 0;
606 return res;
607}
608
609
1fd5e589
LF		 610static int ieee80211_ioctl_siwrate(struct net_device *dev,
611 struct iw_request_info *info,
612 struct iw_param *rate, char *extra)
613{
614 struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
615 struct ieee80211_hw_mode *mode;
616 int i;
617 u32 target_rate = rate->value / 100000;
618 struct ieee80211_sub_if_data *sdata;
619
620 sdata = IEEE80211_DEV_TO_SUB_IF(dev);
621 if (!sdata->bss)
622 return -ENODEV;
623 mode = local->oper_hw_mode;
624 /* target_rate = -1, rate->fixed = 0 means auto only, so use all rates
625 * target_rate = X, rate->fixed = 1 means only rate X
626 * target_rate = X, rate->fixed = 0 means all rates <= X */
627 sdata->bss->max_ratectrl_rateidx = -1;
628 sdata->bss->force_unicast_rateidx = -1;
629 if (rate->value < 0)
630 return 0;
631 for (i=0; i< mode->num_rates; i++) {
632 struct ieee80211_rate *rates = &mode->rates[i];
633 int this_rate = rates->rate;
634
1fd5e589
LF		 635 if (target_rate == this_rate) {
636 sdata->bss->max_ratectrl_rateidx = i;
637 if (rate->fixed)
638 sdata->bss->force_unicast_rateidx = i;
639 break;
640 }
641 }
642 return 0;
643}
644
b3d88ad4
LF		 645static int ieee80211_ioctl_giwrate(struct net_device *dev,
646 struct iw_request_info *info,
647 struct iw_param *rate, char *extra)
648{
649 struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
650 struct sta_info *sta;
651 struct ieee80211_sub_if_data *sdata;
652
653 sdata = IEEE80211_DEV_TO_SUB_IF(dev);
654 if (sdata->type == IEEE80211_IF_TYPE_STA)
655 sta = sta_info_get(local, sdata->u.sta.bssid);
656 else
657 return -EOPNOTSUPP;
658 if (!sta)
659 return -ENODEV;
660 if (sta->txrate < local->oper_hw_mode->num_rates)
661 rate->value = local->oper_hw_mode->rates[sta->txrate].rate * 100000;
662 else
663 rate->value = 0;
664 sta_info_put(sta);
665 return 0;
666}
667
fe6aa301
LF		 668static int ieee80211_ioctl_giwtxpower(struct net_device *dev,
669 struct iw_request_info *info,
670 union iwreq_data *data, char *extra)
671{
672 struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
673
674 data->txpower.fixed = 1;
675 data->txpower.disabled = !(local->hw.conf.radio_enabled);
676 data->txpower.value = local->hw.conf.power_level;
677 data->txpower.flags = IW_TXPOW_DBM;
678
679 return 0;
680}
681
f0706e82
JB		 682static int ieee80211_ioctl_siwrts(struct net_device *dev,
683 struct iw_request_info *info,
684 struct iw_param *rts, char *extra)
685{
686 struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
687
688 if (rts->disabled)
689 local->rts_threshold = IEEE80211_MAX_RTS_THRESHOLD;
690 else if (rts->value < 0 || rts->value > IEEE80211_MAX_RTS_THRESHOLD)
691 return -EINVAL;
692 else
693 local->rts_threshold = rts->value;
694
695 /* If the wlan card performs RTS/CTS in hardware/firmware,
696 * configure it here */
697
698 if (local->ops->set_rts_threshold)
699 local->ops->set_rts_threshold(local_to_hw(local),
700 local->rts_threshold);
701
702 return 0;
703}
704
705static int ieee80211_ioctl_giwrts(struct net_device *dev,
706 struct iw_request_info *info,
707 struct iw_param *rts, char *extra)
708{
709 struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
710
711 rts->value = local->rts_threshold;
712 rts->disabled = (rts->value >= IEEE80211_MAX_RTS_THRESHOLD);
713 rts->fixed = 1;
714
715 return 0;
716}
717
718
719static int ieee80211_ioctl_siwfrag(struct net_device *dev,
720 struct iw_request_info *info,
721 struct iw_param *frag, char *extra)
722{
723 struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
724
725 if (frag->disabled)
726 local->fragmentation_threshold = IEEE80211_MAX_FRAG_THRESHOLD;
727 else if (frag->value < 256 ||
728 frag->value > IEEE80211_MAX_FRAG_THRESHOLD)
729 return -EINVAL;
730 else {
731 /* Fragment length must be even, so strip LSB. */
732 local->fragmentation_threshold = frag->value & ~0x1;
733 }
734
735 /* If the wlan card performs fragmentation in hardware/firmware,
736 * configure it here */
737
738 if (local->ops->set_frag_threshold)
739 local->ops->set_frag_threshold(
740 local_to_hw(local),
741 local->fragmentation_threshold);
742
743 return 0;
744}
745
746static int ieee80211_ioctl_giwfrag(struct net_device *dev,
747 struct iw_request_info *info,
748 struct iw_param *frag, char *extra)
749{
750 struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
751
752 frag->value = local->fragmentation_threshold;
753 frag->disabled = (frag->value >= IEEE80211_MAX_RTS_THRESHOLD);
754 frag->fixed = 1;
755
756 return 0;
757}
758
759
760static int ieee80211_ioctl_siwretry(struct net_device *dev,
761 struct iw_request_info *info,
762 struct iw_param *retry, char *extra)
763{
764 struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
765
766 if (retry->disabled ||
767 (retry->flags & IW_RETRY_TYPE) != IW_RETRY_LIMIT)
768 return -EINVAL;
769
770 if (retry->flags & IW_RETRY_MAX)
771 local->long_retry_limit = retry->value;
772 else if (retry->flags & IW_RETRY_MIN)
773 local->short_retry_limit = retry->value;
774 else {
775 local->long_retry_limit = retry->value;
776 local->short_retry_limit = retry->value;
777 }
778
779 if (local->ops->set_retry_limit) {
780 return local->ops->set_retry_limit(
781 local_to_hw(local),
782 local->short_retry_limit,
783 local->long_retry_limit);
784 }
785
786 return 0;
787}
788
789
790static int ieee80211_ioctl_giwretry(struct net_device *dev,
791 struct iw_request_info *info,
792 struct iw_param *retry, char *extra)
793{
794 struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
795
796 retry->disabled = 0;
797 if (retry->flags == 0 || retry->flags & IW_RETRY_MIN) {
798 /* first return min value, iwconfig will ask max value
799 * later if needed */
800 retry->flags |= IW_RETRY_LIMIT;
801 retry->value = local->short_retry_limit;
802 if (local->long_retry_limit != local->short_retry_limit)
803 retry->flags |= IW_RETRY_MIN;
804 return 0;
805 }
806 if (retry->flags & IW_RETRY_MAX) {
807 retry->flags = IW_RETRY_LIMIT | IW_RETRY_MAX;
808 retry->value = local->long_retry_limit;
809 }
810
811 return 0;
812}
813
f0706e82
JB		 814static int ieee80211_ioctl_prism2_param(struct net_device *dev,
815 struct iw_request_info *info,
816 void *wrqu, char *extra)
817{
818 struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
819 struct ieee80211_sub_if_data *sdata;
820 int *i = (int *) extra;
821 int param = *i;
822 int value = *(i + 1);
823 int ret = 0;
b708e610 824 int mode;
f0706e82
JB		 825
826 if (!capable(CAP_NET_ADMIN))
827 return -EPERM;
828
829 sdata = IEEE80211_DEV_TO_SUB_IF(dev);
830
831 switch (param) {
832 case PRISM2_PARAM_IEEE_802_1X:
833 if (local->ops->set_ieee8021x)
834 ret = local->ops->set_ieee8021x(local_to_hw(local),
835 value);
836 if (ret)
837 printk(KERN_DEBUG "%s: failed to set IEEE 802.1X (%d) "
838 "for low-level driver\n", dev->name, value);
839 else
840 sdata->ieee802_1x = value;
841 break;
842
f0706e82 843 case PRISM2_PARAM_CTS_PROTECT_ERP_FRAMES:
d9430a32 844 if (sdata->type == IEEE80211_IF_TYPE_AP) {
13262ffd
JS		 845 if (value)
846 sdata->flags |= IEEE80211_SDATA_USE_PROTECTION;
847 else
848 sdata->flags &= ~IEEE80211_SDATA_USE_PROTECTION;
849 ieee80211_erp_info_change_notify(dev,
850 IEEE80211_ERP_CHANGE_PROTECTION);
d9430a32 851 } else {
63fc33ce 852 ret = -ENOENT;
d9430a32 853 }
f0706e82
JB		 854 break;
855
f0706e82 856 case PRISM2_PARAM_PREAMBLE:
b63bde7b 857 if (sdata->type == IEEE80211_IF_TYPE_AP) {
13262ffd
JS		 858 if (value)
859 sdata->flags |= IEEE80211_SDATA_SHORT_PREAMBLE;
860 else
861 sdata->flags &= ~IEEE80211_SDATA_SHORT_PREAMBLE;
862 ieee80211_erp_info_change_notify(dev,
863 IEEE80211_ERP_CHANGE_PREAMBLE);
d9430a32 864 } else {
7e9ed188 865 ret = -ENOENT;
d9430a32 866 }
f0706e82
JB		 867 break;
868
f0706e82
JB		 869 case PRISM2_PARAM_SHORT_SLOT_TIME:
870 if (value)
871 local->hw.conf.flags |= IEEE80211_CONF_SHORT_SLOT_TIME;
872 else
873 local->hw.conf.flags &= ~IEEE80211_CONF_SHORT_SLOT_TIME;
874 if (ieee80211_hw_config(local))
875 ret = -EINVAL;
876 break;
877
878 case PRISM2_PARAM_NEXT_MODE:
b708e610 879 local->next_mode = hostapd_mode_to_mode(value);
f0706e82
JB		 880 break;
881
f0706e82
JB		 882 case PRISM2_PARAM_KEY_TX_RX_THRESHOLD:
883 local->key_tx_rx_threshold = value;
884 break;
885
f0706e82
JB		 886 case PRISM2_PARAM_WIFI_WME_NOACK_TEST:
887 local->wifi_wme_noack_test = value;
888 break;
889
890 case PRISM2_PARAM_SCAN_FLAGS:
891 local->scan_flags = value;
892 break;
893
894 case PRISM2_PARAM_MIXED_CELL:
895 if (sdata->type != IEEE80211_IF_TYPE_STA &&
896 sdata->type != IEEE80211_IF_TYPE_IBSS)
897 ret = -EINVAL;
d6f2da5b
JS		 898 else {
899 if (value)
900 sdata->u.sta.flags |= IEEE80211_STA_MIXED_CELL;
901 else
902 sdata->u.sta.flags &= ~IEEE80211_STA_MIXED_CELL;
903 }
f0706e82
JB		 904 break;
905
906 case PRISM2_PARAM_HW_MODES:
b708e610
JB		 907 mode = 1;
908 local->enabled_modes = 0;
909 while (value) {
910 if (value & 1)
911 local->enabled_modes |=
912 hostapd_mode_to_mode(mode);
913 mode <<= 1;
914 value >>= 1;
915 }
f0706e82
JB		 916 break;
917
918 case PRISM2_PARAM_CREATE_IBSS:
919 if (sdata->type != IEEE80211_IF_TYPE_IBSS)
920 ret = -EINVAL;
d6f2da5b
JS		 921 else {
922 if (value)
923 sdata->u.sta.flags |= IEEE80211_STA_CREATE_IBSS;
924 else
925 sdata->u.sta.flags &= ~IEEE80211_STA_CREATE_IBSS;
926 }
f0706e82
JB		 927 break;
928 case PRISM2_PARAM_WMM_ENABLED:
929 if (sdata->type != IEEE80211_IF_TYPE_STA &&
930 sdata->type != IEEE80211_IF_TYPE_IBSS)
931 ret = -EINVAL;
d6f2da5b
JS		 932 else {
933 if (value)
934 sdata->u.sta.flags |= IEEE80211_STA_WMM_ENABLED;
935 else
936 sdata->u.sta.flags &= ~IEEE80211_STA_WMM_ENABLED;
937 }
f0706e82 938 break;
f0706e82
JB		 939 default:
940 ret = -EOPNOTSUPP;
941 break;
942 }
943
944 return ret;
945}
946
947
948static int ieee80211_ioctl_get_prism2_param(struct net_device *dev,
949 struct iw_request_info *info,
950 void *wrqu, char *extra)
951{
952 struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
953 struct ieee80211_sub_if_data *sdata;
954 int *param = (int *) extra;
955 int ret = 0;
b708e610 956 int mode;
f0706e82
JB		 957
958 sdata = IEEE80211_DEV_TO_SUB_IF(dev);
959
960 switch (*param) {
961 case PRISM2_PARAM_IEEE_802_1X:
962 *param = sdata->ieee802_1x;
963 break;
964
f0706e82 965 case PRISM2_PARAM_CTS_PROTECT_ERP_FRAMES:
13262ffd 966 *param = !!(sdata->flags & IEEE80211_SDATA_USE_PROTECTION);
f0706e82
JB		 967 break;
968
f0706e82 969 case PRISM2_PARAM_PREAMBLE:
13262ffd 970 *param = !!(sdata->flags & IEEE80211_SDATA_SHORT_PREAMBLE);
f0706e82
JB		 971 break;
972
f0706e82
JB		 973 case PRISM2_PARAM_SHORT_SLOT_TIME:
974 *param = !!(local->hw.conf.flags & IEEE80211_CONF_SHORT_SLOT_TIME);
975 break;
976
977 case PRISM2_PARAM_NEXT_MODE:
978 *param = local->next_mode;
979 break;
980
f0706e82
JB		 981 case PRISM2_PARAM_KEY_TX_RX_THRESHOLD:
982 *param = local->key_tx_rx_threshold;
983 break;
984
f0706e82
JB		 985 case PRISM2_PARAM_WIFI_WME_NOACK_TEST:
986 *param = local->wifi_wme_noack_test;
987 break;
988
989 case PRISM2_PARAM_SCAN_FLAGS:
990 *param = local->scan_flags;
991 break;
992
993 case PRISM2_PARAM_HW_MODES:
b708e610
JB		 994 mode = 0;
995 *param = 0;
996 while (mode < NUM_IEEE80211_MODES) {
997 if (local->enabled_modes & (1<<mode))
998 *param |= mode_to_hostapd_mode(1<<mode);
999 mode++;
1000 }
f0706e82
JB		 1001 break;
1002
1003 case PRISM2_PARAM_CREATE_IBSS:
1004 if (sdata->type != IEEE80211_IF_TYPE_IBSS)
1005 ret = -EINVAL;
1006 else
d6f2da5b
JS		 1007 *param = !!(sdata->u.sta.flags &
1008 IEEE80211_STA_CREATE_IBSS);
f0706e82
JB		 1009 break;
1010
1011 case PRISM2_PARAM_MIXED_CELL:
1012 if (sdata->type != IEEE80211_IF_TYPE_STA &&
1013 sdata->type != IEEE80211_IF_TYPE_IBSS)
1014 ret = -EINVAL;
1015 else
d6f2da5b
JS		 1016 *param = !!(sdata->u.sta.flags &
1017 IEEE80211_STA_MIXED_CELL);
f0706e82 1018 break;
3c3b00ca 1019
f0706e82
JB		 1020 case PRISM2_PARAM_WMM_ENABLED:
1021 if (sdata->type != IEEE80211_IF_TYPE_STA &&
1022 sdata->type != IEEE80211_IF_TYPE_IBSS)
1023 ret = -EINVAL;
1024 else
d6f2da5b
JS		 1025 *param = !!(sdata->u.sta.flags &
1026 IEEE80211_STA_WMM_ENABLED);
f0706e82
JB		 1027 break;
1028 default:
1029 ret = -EOPNOTSUPP;
1030 break;
1031 }
1032
1033 return ret;
1034}
1035
1036static int ieee80211_ioctl_siwmlme(struct net_device *dev,
1037 struct iw_request_info *info,
1038 struct iw_point *data, char *extra)
1039{
1040 struct ieee80211_sub_if_data *sdata;
1041 struct iw_mlme *mlme = (struct iw_mlme *) extra;
1042
1043 sdata = IEEE80211_DEV_TO_SUB_IF(dev);
1044 if (sdata->type != IEEE80211_IF_TYPE_STA &&
1045 sdata->type != IEEE80211_IF_TYPE_IBSS)
1046 return -EINVAL;
1047
1048 switch (mlme->cmd) {
1049 case IW_MLME_DEAUTH:
1050 /* TODO: mlme->addr.sa_data */
1051 return ieee80211_sta_deauthenticate(dev, mlme->reason_code);
1052 case IW_MLME_DISASSOC:
1053 /* TODO: mlme->addr.sa_data */
1054 return ieee80211_sta_disassociate(dev, mlme->reason_code);
1055 default:
1056 return -EOPNOTSUPP;
1057 }
1058}
1059
1060
1061static int ieee80211_ioctl_siwencode(struct net_device *dev,
1062 struct iw_request_info *info,
1063 struct iw_point *erq, char *keybuf)
1064{
1065 struct ieee80211_sub_if_data *sdata;
1066 int idx, i, alg = ALG_WEP;
1067 u8 bcaddr[ETH_ALEN] = { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff };
1068
1069 sdata = IEEE80211_DEV_TO_SUB_IF(dev);
1070
1071 idx = erq->flags & IW_ENCODE_INDEX;
1072 if (idx == 0) {
1073 if (sdata->default_key)
1074 for (i = 0; i < NUM_DEFAULT_KEYS; i++) {
1075 if (sdata->default_key == sdata->keys[i]) {
1076 idx = i;
1077 break;
1078 }
1079 }
1080 } else if (idx < 1 || idx > 4)
1081 return -EINVAL;
1082 else
1083 idx--;
1084
1085 if (erq->flags & IW_ENCODE_DISABLED)
1086 alg = ALG_NONE;
1087 else if (erq->length == 0) {
1088 /* No key data - just set the default TX key index */
11a843b7 1089 ieee80211_set_default_key(sdata, idx);
f0706e82
JB		 1090 return 0;
1091 }
1092
1093 return ieee80211_set_encryption(
1094 dev, bcaddr,
1095 idx, alg,
1096 !sdata->default_key,
1097 keybuf, erq->length);
1098}
1099
1100
1101static int ieee80211_ioctl_giwencode(struct net_device *dev,
1102 struct iw_request_info *info,
1103 struct iw_point *erq, char *key)
1104{
1105 struct ieee80211_sub_if_data *sdata;
1106 int idx, i;
1107
1108 sdata = IEEE80211_DEV_TO_SUB_IF(dev);
1109
1110 idx = erq->flags & IW_ENCODE_INDEX;
1111 if (idx < 1 || idx > 4) {
1112 idx = -1;
1113 if (!sdata->default_key)
1114 idx = 0;
1115 else for (i = 0; i < NUM_DEFAULT_KEYS; i++) {
1116 if (sdata->default_key == sdata->keys[i]) {
1117 idx = i;
1118 break;
1119 }
1120 }
1121 if (idx < 0)
1122 return -EINVAL;
1123 } else
1124 idx--;
1125
1126 erq->flags = idx + 1;
1127
1128 if (!sdata->keys[idx]) {
1129 erq->length = 0;
1130 erq->flags |= IW_ENCODE_DISABLED;
1131 return 0;
1132 }
1133
8f20fc24 1134 memcpy(key, sdata->keys[idx]->conf.key,
11a843b7 1135 min_t(int, erq->length, sdata->keys[idx]->conf.keylen));
8f20fc24 1136 erq->length = sdata->keys[idx]->conf.keylen;
f0706e82
JB		 1137 erq->flags |= IW_ENCODE_ENABLED;
1138
1139 return 0;
1140}
1141
1142static int ieee80211_ioctl_siwauth(struct net_device *dev,
1143 struct iw_request_info *info,
1144 struct iw_param *data, char *extra)
1145{
1146 struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
1147 struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
1148 int ret = 0;
1149
1150 switch (data->flags & IW_AUTH_INDEX) {
1151 case IW_AUTH_WPA_VERSION:
1152 case IW_AUTH_CIPHER_PAIRWISE:
1153 case IW_AUTH_CIPHER_GROUP:
1154 case IW_AUTH_WPA_ENABLED:
1155 case IW_AUTH_RX_UNENCRYPTED_EAPOL:
1156 break;
1157 case IW_AUTH_KEY_MGMT:
1158 if (sdata->type != IEEE80211_IF_TYPE_STA)
1159 ret = -EINVAL;
1160 else {
1161 /*
808718c1
JB		 1162 * Key management was set by wpa_supplicant,
1163 * we only need this to associate to a network
1164 * that has privacy enabled regardless of not
1165 * having a key.
f0706e82 1166 */
808718c1 1167 sdata->u.sta.key_management_enabled = !!data->value;
f0706e82
JB		 1168 }
1169 break;
1170 case IW_AUTH_80211_AUTH_ALG:
1171 if (sdata->type == IEEE80211_IF_TYPE_STA ||
1172 sdata->type == IEEE80211_IF_TYPE_IBSS)
1173 sdata->u.sta.auth_algs = data->value;
1174 else
1175 ret = -EOPNOTSUPP;
1176 break;
1177 case IW_AUTH_PRIVACY_INVOKED:
1178 if (local->ops->set_privacy_invoked)
1179 ret = local->ops->set_privacy_invoked(
1180 local_to_hw(local), data->value);
1181 break;
1182 default:
1183 ret = -EOPNOTSUPP;
1184 break;
1185 }
1186 return ret;
1187}
1188
1189/* Get wireless statistics. Called by /proc/net/wireless and by SIOCGIWSTATS */
1190static struct iw_statistics *ieee80211_get_wireless_stats(struct net_device *dev)
1191{
1192 struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
1193 struct iw_statistics *wstats = &local->wstats;
1194 struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
1195 struct sta_info *sta = NULL;
1196
1197 if (sdata->type == IEEE80211_IF_TYPE_STA ||
1198 sdata->type == IEEE80211_IF_TYPE_IBSS)
1199 sta = sta_info_get(local, sdata->u.sta.bssid);
1200 if (!sta) {
1201 wstats->discard.fragment = 0;
1202 wstats->discard.misc = 0;
1203 wstats->qual.qual = 0;
1204 wstats->qual.level = 0;
1205 wstats->qual.noise = 0;
1206 wstats->qual.updated = IW_QUAL_ALL_INVALID;
1207 } else {
1208 wstats->qual.level = sta->last_rssi;
1209 wstats->qual.qual = sta->last_signal;
1210 wstats->qual.noise = sta->last_noise;
1211 wstats->qual.updated = local->wstats_flags;
1212 sta_info_put(sta);
1213 }
1214 return wstats;
1215}
1216
1217static int ieee80211_ioctl_giwauth(struct net_device *dev,
1218 struct iw_request_info *info,
1219 struct iw_param *data, char *extra)
1220{
1221 struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
1222 int ret = 0;
1223
1224 switch (data->flags & IW_AUTH_INDEX) {
1225 case IW_AUTH_80211_AUTH_ALG:
1226 if (sdata->type == IEEE80211_IF_TYPE_STA ||
1227 sdata->type == IEEE80211_IF_TYPE_IBSS)
1228 data->value = sdata->u.sta.auth_algs;
1229 else
1230 ret = -EOPNOTSUPP;
1231 break;
1232 default:
1233 ret = -EOPNOTSUPP;
1234 break;
1235 }
1236 return ret;
1237}
1238
1239
1240static int ieee80211_ioctl_siwencodeext(struct net_device *dev,
1241 struct iw_request_info *info,
1242 struct iw_point *erq, char *extra)
1243{
1244 struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
1245 struct iw_encode_ext *ext = (struct iw_encode_ext *) extra;
1246 int alg, idx, i;
1247
1248 switch (ext->alg) {
1249 case IW_ENCODE_ALG_NONE:
1250 alg = ALG_NONE;
1251 break;
1252 case IW_ENCODE_ALG_WEP:
1253 alg = ALG_WEP;
1254 break;
1255 case IW_ENCODE_ALG_TKIP:
1256 alg = ALG_TKIP;
1257 break;
1258 case IW_ENCODE_ALG_CCMP:
1259 alg = ALG_CCMP;
1260 break;
1261 default:
1262 return -EOPNOTSUPP;
1263 }
1264
1265 if (erq->flags & IW_ENCODE_DISABLED)
1266 alg = ALG_NONE;
1267
1268 idx = erq->flags & IW_ENCODE_INDEX;
1269 if (idx < 1 || idx > 4) {
1270 idx = -1;
1271 if (!sdata->default_key)
1272 idx = 0;
1273 else for (i = 0; i < NUM_DEFAULT_KEYS; i++) {
1274 if (sdata->default_key == sdata->keys[i]) {
1275 idx = i;
1276 break;
1277 }
1278 }
1279 if (idx < 0)
1280 return -EINVAL;
1281 } else
1282 idx--;
1283
1284 return ieee80211_set_encryption(dev, ext->addr.sa_data, idx, alg,
1285 ext->ext_flags &
1286 IW_ENCODE_EXT_SET_TX_KEY,
1287 ext->key, ext->key_len);
1288}
1289
1290
1291static const struct iw_priv_args ieee80211_ioctl_priv[] = {
1292 { PRISM2_IOCTL_PRISM2_PARAM,
1293 IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 2, 0, "param" },
1294 { PRISM2_IOCTL_GET_PRISM2_PARAM,
1295 IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
1296 IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "get_param" },
1297};
1298
1299/* Structures to export the Wireless Handlers */
1300
1301static const iw_handler ieee80211_handler[] =
1302{
1303 (iw_handler) NULL, /* SIOCSIWCOMMIT */
1304 (iw_handler) ieee80211_ioctl_giwname, /* SIOCGIWNAME */
1305 (iw_handler) NULL, /* SIOCSIWNWID */
1306 (iw_handler) NULL, /* SIOCGIWNWID */
1307 (iw_handler) ieee80211_ioctl_siwfreq, /* SIOCSIWFREQ */
1308 (iw_handler) ieee80211_ioctl_giwfreq, /* SIOCGIWFREQ */
1309 (iw_handler) ieee80211_ioctl_siwmode, /* SIOCSIWMODE */
1310 (iw_handler) ieee80211_ioctl_giwmode, /* SIOCGIWMODE */
1311 (iw_handler) NULL, /* SIOCSIWSENS */
1312 (iw_handler) NULL, /* SIOCGIWSENS */
1313 (iw_handler) NULL /* not used */, /* SIOCSIWRANGE */
1314 (iw_handler) ieee80211_ioctl_giwrange, /* SIOCGIWRANGE */
1315 (iw_handler) NULL /* not used */, /* SIOCSIWPRIV */
1316 (iw_handler) NULL /* kernel code */, /* SIOCGIWPRIV */
1317 (iw_handler) NULL /* not used */, /* SIOCSIWSTATS */
1318 (iw_handler) NULL /* kernel code */, /* SIOCGIWSTATS */
5d4ecd93
JB		 1319 (iw_handler) NULL, /* SIOCSIWSPY */
1320 (iw_handler) NULL, /* SIOCGIWSPY */
1321 (iw_handler) NULL, /* SIOCSIWTHRSPY */
1322 (iw_handler) NULL, /* SIOCGIWTHRSPY */
f0706e82
JB		 1323 (iw_handler) ieee80211_ioctl_siwap, /* SIOCSIWAP */
1324 (iw_handler) ieee80211_ioctl_giwap, /* SIOCGIWAP */
1325 (iw_handler) ieee80211_ioctl_siwmlme, /* SIOCSIWMLME */
1326 (iw_handler) NULL, /* SIOCGIWAPLIST */
1327 (iw_handler) ieee80211_ioctl_siwscan, /* SIOCSIWSCAN */
1328 (iw_handler) ieee80211_ioctl_giwscan, /* SIOCGIWSCAN */
1329 (iw_handler) ieee80211_ioctl_siwessid, /* SIOCSIWESSID */
1330 (iw_handler) ieee80211_ioctl_giwessid, /* SIOCGIWESSID */
1331 (iw_handler) NULL, /* SIOCSIWNICKN */
1332 (iw_handler) NULL, /* SIOCGIWNICKN */
1333 (iw_handler) NULL, /* -- hole -- */
1334 (iw_handler) NULL, /* -- hole -- */
1fd5e589 1335 (iw_handler) ieee80211_ioctl_siwrate, /* SIOCSIWRATE */
b3d88ad4 1336 (iw_handler) ieee80211_ioctl_giwrate, /* SIOCGIWRATE */
f0706e82
JB		 1337 (iw_handler) ieee80211_ioctl_siwrts, /* SIOCSIWRTS */
1338 (iw_handler) ieee80211_ioctl_giwrts, /* SIOCGIWRTS */
1339 (iw_handler) ieee80211_ioctl_siwfrag, /* SIOCSIWFRAG */
1340 (iw_handler) ieee80211_ioctl_giwfrag, /* SIOCGIWFRAG */
1341 (iw_handler) NULL, /* SIOCSIWTXPOW */
fe6aa301 1342 (iw_handler) ieee80211_ioctl_giwtxpower, /* SIOCGIWTXPOW */
f0706e82
JB		 1343 (iw_handler) ieee80211_ioctl_siwretry, /* SIOCSIWRETRY */
1344 (iw_handler) ieee80211_ioctl_giwretry, /* SIOCGIWRETRY */
1345 (iw_handler) ieee80211_ioctl_siwencode, /* SIOCSIWENCODE */
1346 (iw_handler) ieee80211_ioctl_giwencode, /* SIOCGIWENCODE */
1347 (iw_handler) NULL, /* SIOCSIWPOWER */
1348 (iw_handler) NULL, /* SIOCGIWPOWER */
1349 (iw_handler) NULL, /* -- hole -- */
1350 (iw_handler) NULL, /* -- hole -- */
1351 (iw_handler) ieee80211_ioctl_siwgenie, /* SIOCSIWGENIE */
1352 (iw_handler) NULL, /* SIOCGIWGENIE */
1353 (iw_handler) ieee80211_ioctl_siwauth, /* SIOCSIWAUTH */
1354 (iw_handler) ieee80211_ioctl_giwauth, /* SIOCGIWAUTH */
1355 (iw_handler) ieee80211_ioctl_siwencodeext, /* SIOCSIWENCODEEXT */
1356 (iw_handler) NULL, /* SIOCGIWENCODEEXT */
1357 (iw_handler) NULL, /* SIOCSIWPMKSA */
1358 (iw_handler) NULL, /* -- hole -- */
1359};
1360
1361static const iw_handler ieee80211_private_handler[] =
1362{ /* SIOCIWFIRSTPRIV + */
1363 (iw_handler) ieee80211_ioctl_prism2_param, /* 0 */
1364 (iw_handler) ieee80211_ioctl_get_prism2_param, /* 1 */
1365};
1366
1367const struct iw_handler_def ieee80211_iw_handler_def =
1368{
1369 .num_standard = ARRAY_SIZE(ieee80211_handler),
1370 .num_private = ARRAY_SIZE(ieee80211_private_handler),
1371 .num_private_args = ARRAY_SIZE(ieee80211_ioctl_priv),
1372 .standard = (iw_handler *) ieee80211_handler,
1373 .private = (iw_handler *) ieee80211_private_handler,
1374 .private_args = (struct iw_priv_args *) ieee80211_ioctl_priv,
1375 .get_wireless_stats = ieee80211_get_wireless_stats,
1376};