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b2441318 | 1 | // SPDX-License-Identifier: GPL-2.0 |
fee52678 JB |
2 | /* |
3 | * cfg80211 - wext compat code | |
4 | * | |
5 | * This is temporary code until all wireless functionality is migrated | |
6 | * into cfg80211, when that happens all the exports here go away and | |
7 | * we directly assign the wireless handlers of wireless interfaces. | |
8 | * | |
08645126 | 9 | * Copyright 2008-2009 Johannes Berg <johannes@sipsolutions.net> |
3cfe91c4 | 10 | * Copyright (C) 2019 Intel Corporation |
fee52678 JB |
11 | */ |
12 | ||
bc3b2d7f | 13 | #include <linux/export.h> |
fee52678 JB |
14 | #include <linux/wireless.h> |
15 | #include <linux/nl80211.h> | |
691597cb | 16 | #include <linux/if_arp.h> |
08645126 | 17 | #include <linux/etherdevice.h> |
5a0e3ad6 | 18 | #include <linux/slab.h> |
fee52678 | 19 | #include <net/iw_handler.h> |
fee52678 | 20 | #include <net/cfg80211.h> |
262eb9b2 | 21 | #include <net/cfg80211-wext.h> |
0e82ffe3 | 22 | #include "wext-compat.h" |
fee52678 | 23 | #include "core.h" |
e35e4d28 | 24 | #include "rdev-ops.h" |
fee52678 JB |
25 | |
26 | int cfg80211_wext_giwname(struct net_device *dev, | |
27 | struct iw_request_info *info, | |
28 | char *name, char *extra) | |
29 | { | |
fee52678 | 30 | strcpy(name, "IEEE 802.11"); |
fee52678 JB |
31 | return 0; |
32 | } | |
2afe38d1 | 33 | EXPORT_WEXT_HANDLER(cfg80211_wext_giwname); |
e60c7744 JB |
34 | |
35 | int cfg80211_wext_siwmode(struct net_device *dev, struct iw_request_info *info, | |
36 | u32 *mode, char *extra) | |
37 | { | |
38 | struct wireless_dev *wdev = dev->ieee80211_ptr; | |
39 | struct cfg80211_registered_device *rdev; | |
40 | struct vif_params vifparams; | |
41 | enum nl80211_iftype type; | |
42 | ||
f26cbf40 | 43 | rdev = wiphy_to_rdev(wdev->wiphy); |
e60c7744 | 44 | |
e60c7744 JB |
45 | switch (*mode) { |
46 | case IW_MODE_INFRA: | |
47 | type = NL80211_IFTYPE_STATION; | |
48 | break; | |
49 | case IW_MODE_ADHOC: | |
50 | type = NL80211_IFTYPE_ADHOC; | |
51 | break; | |
e60c7744 JB |
52 | case IW_MODE_MONITOR: |
53 | type = NL80211_IFTYPE_MONITOR; | |
54 | break; | |
55 | default: | |
56 | return -EINVAL; | |
57 | } | |
58 | ||
ac7f9cfa JB |
59 | if (type == wdev->iftype) |
60 | return 0; | |
61 | ||
e60c7744 JB |
62 | memset(&vifparams, 0, sizeof(vifparams)); |
63 | ||
818a986e | 64 | return cfg80211_change_iface(rdev, dev, type, &vifparams); |
e60c7744 | 65 | } |
2afe38d1 | 66 | EXPORT_WEXT_HANDLER(cfg80211_wext_siwmode); |
e60c7744 JB |
67 | |
68 | int cfg80211_wext_giwmode(struct net_device *dev, struct iw_request_info *info, | |
69 | u32 *mode, char *extra) | |
70 | { | |
71 | struct wireless_dev *wdev = dev->ieee80211_ptr; | |
72 | ||
73 | if (!wdev) | |
74 | return -EOPNOTSUPP; | |
75 | ||
76 | switch (wdev->iftype) { | |
77 | case NL80211_IFTYPE_AP: | |
78 | *mode = IW_MODE_MASTER; | |
79 | break; | |
80 | case NL80211_IFTYPE_STATION: | |
81 | *mode = IW_MODE_INFRA; | |
82 | break; | |
83 | case NL80211_IFTYPE_ADHOC: | |
84 | *mode = IW_MODE_ADHOC; | |
85 | break; | |
86 | case NL80211_IFTYPE_MONITOR: | |
87 | *mode = IW_MODE_MONITOR; | |
88 | break; | |
89 | case NL80211_IFTYPE_WDS: | |
90 | *mode = IW_MODE_REPEAT; | |
91 | break; | |
92 | case NL80211_IFTYPE_AP_VLAN: | |
93 | *mode = IW_MODE_SECOND; /* FIXME */ | |
94 | break; | |
95 | default: | |
96 | *mode = IW_MODE_AUTO; | |
97 | break; | |
98 | } | |
99 | return 0; | |
100 | } | |
2afe38d1 | 101 | EXPORT_WEXT_HANDLER(cfg80211_wext_giwmode); |
4aa188e1 JB |
102 | |
103 | ||
104 | int cfg80211_wext_giwrange(struct net_device *dev, | |
105 | struct iw_request_info *info, | |
106 | struct iw_point *data, char *extra) | |
107 | { | |
108 | struct wireless_dev *wdev = dev->ieee80211_ptr; | |
109 | struct iw_range *range = (struct iw_range *) extra; | |
57fbcce3 | 110 | enum nl80211_band band; |
9834c079 | 111 | int i, c = 0; |
4aa188e1 JB |
112 | |
113 | if (!wdev) | |
114 | return -EOPNOTSUPP; | |
115 | ||
116 | data->length = sizeof(struct iw_range); | |
117 | memset(range, 0, sizeof(struct iw_range)); | |
118 | ||
119 | range->we_version_compiled = WIRELESS_EXT; | |
120 | range->we_version_source = 21; | |
121 | range->retry_capa = IW_RETRY_LIMIT; | |
122 | range->retry_flags = IW_RETRY_LIMIT; | |
123 | range->min_retry = 0; | |
124 | range->max_retry = 255; | |
125 | range->min_rts = 0; | |
126 | range->max_rts = 2347; | |
127 | range->min_frag = 256; | |
128 | range->max_frag = 2346; | |
129 | ||
4aa188e1 JB |
130 | range->max_encoding_tokens = 4; |
131 | ||
132 | range->max_qual.updated = IW_QUAL_NOISE_INVALID; | |
133 | ||
134 | switch (wdev->wiphy->signal_type) { | |
135 | case CFG80211_SIGNAL_TYPE_NONE: | |
136 | break; | |
137 | case CFG80211_SIGNAL_TYPE_MBM: | |
e7d83ed8 | 138 | range->max_qual.level = (u8)-110; |
4aa188e1 JB |
139 | range->max_qual.qual = 70; |
140 | range->avg_qual.qual = 35; | |
141 | range->max_qual.updated |= IW_QUAL_DBM; | |
142 | range->max_qual.updated |= IW_QUAL_QUAL_UPDATED; | |
143 | range->max_qual.updated |= IW_QUAL_LEVEL_UPDATED; | |
144 | break; | |
145 | case CFG80211_SIGNAL_TYPE_UNSPEC: | |
146 | range->max_qual.level = 100; | |
147 | range->max_qual.qual = 100; | |
148 | range->avg_qual.qual = 50; | |
149 | range->max_qual.updated |= IW_QUAL_QUAL_UPDATED; | |
150 | range->max_qual.updated |= IW_QUAL_LEVEL_UPDATED; | |
151 | break; | |
152 | } | |
153 | ||
154 | range->avg_qual.level = range->max_qual.level / 2; | |
155 | range->avg_qual.noise = range->max_qual.noise / 2; | |
156 | range->avg_qual.updated = range->max_qual.updated; | |
157 | ||
9834c079 JB |
158 | for (i = 0; i < wdev->wiphy->n_cipher_suites; i++) { |
159 | switch (wdev->wiphy->cipher_suites[i]) { | |
3daf0975 | 160 | case WLAN_CIPHER_SUITE_TKIP: |
27bea66c DK |
161 | range->enc_capa |= (IW_ENC_CAPA_CIPHER_TKIP | |
162 | IW_ENC_CAPA_WPA); | |
3daf0975 DK |
163 | break; |
164 | ||
165 | case WLAN_CIPHER_SUITE_CCMP: | |
27bea66c DK |
166 | range->enc_capa |= (IW_ENC_CAPA_CIPHER_CCMP | |
167 | IW_ENC_CAPA_WPA2); | |
3daf0975 | 168 | break; |
2ab658f9 DK |
169 | |
170 | case WLAN_CIPHER_SUITE_WEP40: | |
171 | range->encoding_size[range->num_encoding_sizes++] = | |
172 | WLAN_KEY_LEN_WEP40; | |
173 | break; | |
174 | ||
175 | case WLAN_CIPHER_SUITE_WEP104: | |
176 | range->encoding_size[range->num_encoding_sizes++] = | |
177 | WLAN_KEY_LEN_WEP104; | |
178 | break; | |
3daf0975 DK |
179 | } |
180 | } | |
4aa188e1 | 181 | |
57fbcce3 | 182 | for (band = 0; band < NUM_NL80211_BANDS; band ++) { |
4aa188e1 JB |
183 | struct ieee80211_supported_band *sband; |
184 | ||
185 | sband = wdev->wiphy->bands[band]; | |
186 | ||
187 | if (!sband) | |
188 | continue; | |
189 | ||
190 | for (i = 0; i < sband->n_channels && c < IW_MAX_FREQUENCIES; i++) { | |
191 | struct ieee80211_channel *chan = &sband->channels[i]; | |
192 | ||
193 | if (!(chan->flags & IEEE80211_CHAN_DISABLED)) { | |
194 | range->freq[c].i = | |
195 | ieee80211_frequency_to_channel( | |
196 | chan->center_freq); | |
197 | range->freq[c].m = chan->center_freq; | |
198 | range->freq[c].e = 6; | |
199 | c++; | |
200 | } | |
201 | } | |
202 | } | |
203 | range->num_channels = c; | |
204 | range->num_frequency = c; | |
205 | ||
206 | IW_EVENT_CAPA_SET_KERNEL(range->event_capa); | |
207 | IW_EVENT_CAPA_SET(range->event_capa, SIOCGIWAP); | |
208 | IW_EVENT_CAPA_SET(range->event_capa, SIOCGIWSCAN); | |
209 | ||
51cd4aab DK |
210 | if (wdev->wiphy->max_scan_ssids > 0) |
211 | range->scan_capa |= IW_SCAN_CAPA_ESSID; | |
4aa188e1 JB |
212 | |
213 | return 0; | |
214 | } | |
2afe38d1 | 215 | EXPORT_WEXT_HANDLER(cfg80211_wext_giwrange); |
691597cb | 216 | |
04a773ad JB |
217 | |
218 | /** | |
219 | * cfg80211_wext_freq - get wext frequency for non-"auto" | |
04a773ad JB |
220 | * @freq: the wext freq encoding |
221 | * | |
59bbb6f7 | 222 | * Returns a frequency, or a negative error code, or 0 for auto. |
04a773ad | 223 | */ |
96998e3a | 224 | int cfg80211_wext_freq(struct iw_freq *freq) |
04a773ad | 225 | { |
0b258582 | 226 | /* |
59bbb6f7 | 227 | * Parse frequency - return 0 for auto and |
0b258582 JB |
228 | * -EINVAL for impossible things. |
229 | */ | |
04a773ad | 230 | if (freq->e == 0) { |
57fbcce3 | 231 | enum nl80211_band band = NL80211_BAND_2GHZ; |
04a773ad | 232 | if (freq->m < 0) |
59bbb6f7 | 233 | return 0; |
59eb21a6 | 234 | if (freq->m > 14) |
57fbcce3 | 235 | band = NL80211_BAND_5GHZ; |
59eb21a6 | 236 | return ieee80211_channel_to_frequency(freq->m, band); |
04a773ad JB |
237 | } else { |
238 | int i, div = 1000000; | |
239 | for (i = 0; i < freq->e; i++) | |
240 | div /= 10; | |
0b258582 | 241 | if (div <= 0) |
59bbb6f7 JB |
242 | return -EINVAL; |
243 | return freq->m / div; | |
04a773ad | 244 | } |
04a773ad | 245 | } |
b9a5f8ca JM |
246 | |
247 | int cfg80211_wext_siwrts(struct net_device *dev, | |
248 | struct iw_request_info *info, | |
249 | struct iw_param *rts, char *extra) | |
250 | { | |
251 | struct wireless_dev *wdev = dev->ieee80211_ptr; | |
f26cbf40 | 252 | struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy); |
b9a5f8ca JM |
253 | u32 orts = wdev->wiphy->rts_threshold; |
254 | int err; | |
255 | ||
256 | if (rts->disabled || !rts->fixed) | |
257 | wdev->wiphy->rts_threshold = (u32) -1; | |
258 | else if (rts->value < 0) | |
259 | return -EINVAL; | |
260 | else | |
261 | wdev->wiphy->rts_threshold = rts->value; | |
262 | ||
e35e4d28 | 263 | err = rdev_set_wiphy_params(rdev, WIPHY_PARAM_RTS_THRESHOLD); |
b9a5f8ca JM |
264 | if (err) |
265 | wdev->wiphy->rts_threshold = orts; | |
266 | ||
267 | return err; | |
268 | } | |
2afe38d1 | 269 | EXPORT_WEXT_HANDLER(cfg80211_wext_siwrts); |
b9a5f8ca JM |
270 | |
271 | int cfg80211_wext_giwrts(struct net_device *dev, | |
272 | struct iw_request_info *info, | |
273 | struct iw_param *rts, char *extra) | |
274 | { | |
275 | struct wireless_dev *wdev = dev->ieee80211_ptr; | |
276 | ||
277 | rts->value = wdev->wiphy->rts_threshold; | |
278 | rts->disabled = rts->value == (u32) -1; | |
279 | rts->fixed = 1; | |
280 | ||
281 | return 0; | |
282 | } | |
2afe38d1 | 283 | EXPORT_WEXT_HANDLER(cfg80211_wext_giwrts); |
b9a5f8ca JM |
284 | |
285 | int cfg80211_wext_siwfrag(struct net_device *dev, | |
286 | struct iw_request_info *info, | |
287 | struct iw_param *frag, char *extra) | |
288 | { | |
289 | struct wireless_dev *wdev = dev->ieee80211_ptr; | |
f26cbf40 | 290 | struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy); |
b9a5f8ca JM |
291 | u32 ofrag = wdev->wiphy->frag_threshold; |
292 | int err; | |
293 | ||
294 | if (frag->disabled || !frag->fixed) | |
295 | wdev->wiphy->frag_threshold = (u32) -1; | |
296 | else if (frag->value < 256) | |
297 | return -EINVAL; | |
298 | else { | |
299 | /* Fragment length must be even, so strip LSB. */ | |
300 | wdev->wiphy->frag_threshold = frag->value & ~0x1; | |
301 | } | |
302 | ||
e35e4d28 | 303 | err = rdev_set_wiphy_params(rdev, WIPHY_PARAM_FRAG_THRESHOLD); |
b9a5f8ca JM |
304 | if (err) |
305 | wdev->wiphy->frag_threshold = ofrag; | |
306 | ||
307 | return err; | |
308 | } | |
2afe38d1 | 309 | EXPORT_WEXT_HANDLER(cfg80211_wext_siwfrag); |
b9a5f8ca JM |
310 | |
311 | int cfg80211_wext_giwfrag(struct net_device *dev, | |
312 | struct iw_request_info *info, | |
313 | struct iw_param *frag, char *extra) | |
314 | { | |
315 | struct wireless_dev *wdev = dev->ieee80211_ptr; | |
316 | ||
317 | frag->value = wdev->wiphy->frag_threshold; | |
318 | frag->disabled = frag->value == (u32) -1; | |
319 | frag->fixed = 1; | |
320 | ||
321 | return 0; | |
322 | } | |
2afe38d1 | 323 | EXPORT_WEXT_HANDLER(cfg80211_wext_giwfrag); |
b9a5f8ca | 324 | |
04b0c5c6 JB |
325 | static int cfg80211_wext_siwretry(struct net_device *dev, |
326 | struct iw_request_info *info, | |
327 | struct iw_param *retry, char *extra) | |
b9a5f8ca JM |
328 | { |
329 | struct wireless_dev *wdev = dev->ieee80211_ptr; | |
f26cbf40 | 330 | struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy); |
b9a5f8ca JM |
331 | u32 changed = 0; |
332 | u8 olong = wdev->wiphy->retry_long; | |
333 | u8 oshort = wdev->wiphy->retry_short; | |
334 | int err; | |
335 | ||
f5aa0d21 | 336 | if (retry->disabled || retry->value < 1 || retry->value > 255 || |
b9a5f8ca JM |
337 | (retry->flags & IW_RETRY_TYPE) != IW_RETRY_LIMIT) |
338 | return -EINVAL; | |
339 | ||
340 | if (retry->flags & IW_RETRY_LONG) { | |
341 | wdev->wiphy->retry_long = retry->value; | |
342 | changed |= WIPHY_PARAM_RETRY_LONG; | |
343 | } else if (retry->flags & IW_RETRY_SHORT) { | |
344 | wdev->wiphy->retry_short = retry->value; | |
345 | changed |= WIPHY_PARAM_RETRY_SHORT; | |
346 | } else { | |
347 | wdev->wiphy->retry_short = retry->value; | |
348 | wdev->wiphy->retry_long = retry->value; | |
349 | changed |= WIPHY_PARAM_RETRY_LONG; | |
350 | changed |= WIPHY_PARAM_RETRY_SHORT; | |
351 | } | |
352 | ||
e35e4d28 | 353 | err = rdev_set_wiphy_params(rdev, changed); |
b9a5f8ca JM |
354 | if (err) { |
355 | wdev->wiphy->retry_short = oshort; | |
356 | wdev->wiphy->retry_long = olong; | |
357 | } | |
358 | ||
359 | return err; | |
360 | } | |
b9a5f8ca JM |
361 | |
362 | int cfg80211_wext_giwretry(struct net_device *dev, | |
363 | struct iw_request_info *info, | |
364 | struct iw_param *retry, char *extra) | |
365 | { | |
366 | struct wireless_dev *wdev = dev->ieee80211_ptr; | |
367 | ||
368 | retry->disabled = 0; | |
369 | ||
370 | if (retry->flags == 0 || (retry->flags & IW_RETRY_SHORT)) { | |
371 | /* | |
372 | * First return short value, iwconfig will ask long value | |
373 | * later if needed | |
374 | */ | |
60a4fe0a | 375 | retry->flags |= IW_RETRY_LIMIT | IW_RETRY_SHORT; |
b9a5f8ca | 376 | retry->value = wdev->wiphy->retry_short; |
60a4fe0a | 377 | if (wdev->wiphy->retry_long == wdev->wiphy->retry_short) |
b9a5f8ca JM |
378 | retry->flags |= IW_RETRY_LONG; |
379 | ||
380 | return 0; | |
381 | } | |
382 | ||
383 | if (retry->flags & IW_RETRY_LONG) { | |
384 | retry->flags = IW_RETRY_LIMIT | IW_RETRY_LONG; | |
385 | retry->value = wdev->wiphy->retry_long; | |
386 | } | |
387 | ||
388 | return 0; | |
389 | } | |
2afe38d1 | 390 | EXPORT_WEXT_HANDLER(cfg80211_wext_giwretry); |
08645126 | 391 | |
fffd0934 | 392 | static int __cfg80211_set_encryption(struct cfg80211_registered_device *rdev, |
e31b8213 JB |
393 | struct net_device *dev, bool pairwise, |
394 | const u8 *addr, bool remove, bool tx_key, | |
395 | int idx, struct key_params *params) | |
08645126 JB |
396 | { |
397 | struct wireless_dev *wdev = dev->ieee80211_ptr; | |
fffd0934 | 398 | int err, i; |
98d3a7ca | 399 | bool rejoin = false; |
fffd0934 | 400 | |
e31b8213 JB |
401 | if (pairwise && !addr) |
402 | return -EINVAL; | |
403 | ||
8f7d99ba JB |
404 | /* |
405 | * In many cases we won't actually need this, but it's better | |
406 | * to do it first in case the allocation fails. Don't use wext. | |
407 | */ | |
fffd0934 JB |
408 | if (!wdev->wext.keys) { |
409 | wdev->wext.keys = kzalloc(sizeof(*wdev->wext.keys), | |
89b706fb | 410 | GFP_KERNEL); |
fffd0934 JB |
411 | if (!wdev->wext.keys) |
412 | return -ENOMEM; | |
b8676221 | 413 | for (i = 0; i < CFG80211_MAX_WEP_KEYS; i++) |
fffd0934 JB |
414 | wdev->wext.keys->params[i].key = |
415 | wdev->wext.keys->data[i]; | |
416 | } | |
417 | ||
418 | if (wdev->iftype != NL80211_IFTYPE_ADHOC && | |
419 | wdev->iftype != NL80211_IFTYPE_STATION) | |
420 | return -EOPNOTSUPP; | |
08645126 JB |
421 | |
422 | if (params->cipher == WLAN_CIPHER_SUITE_AES_CMAC) { | |
fffd0934 JB |
423 | if (!wdev->current_bss) |
424 | return -ENOLINK; | |
425 | ||
08645126 JB |
426 | if (!rdev->ops->set_default_mgmt_key) |
427 | return -EOPNOTSUPP; | |
428 | ||
429 | if (idx < 4 || idx > 5) | |
430 | return -EINVAL; | |
431 | } else if (idx < 0 || idx > 3) | |
432 | return -EINVAL; | |
433 | ||
434 | if (remove) { | |
fffd0934 | 435 | err = 0; |
98d3a7ca JB |
436 | if (wdev->current_bss) { |
437 | /* | |
438 | * If removing the current TX key, we will need to | |
439 | * join a new IBSS without the privacy bit clear. | |
440 | */ | |
441 | if (idx == wdev->wext.default_key && | |
442 | wdev->iftype == NL80211_IFTYPE_ADHOC) { | |
443 | __cfg80211_leave_ibss(rdev, wdev->netdev, true); | |
444 | rejoin = true; | |
445 | } | |
e31b8213 JB |
446 | |
447 | if (!pairwise && addr && | |
448 | !(rdev->wiphy.flags & WIPHY_FLAG_IBSS_RSN)) | |
449 | err = -ENOENT; | |
450 | else | |
e35e4d28 HG |
451 | err = rdev_del_key(rdev, dev, idx, pairwise, |
452 | addr); | |
98d3a7ca | 453 | } |
d55fb891 | 454 | wdev->wext.connect.privacy = false; |
98d3a7ca JB |
455 | /* |
456 | * Applications using wireless extensions expect to be | |
457 | * able to delete keys that don't exist, so allow that. | |
458 | */ | |
459 | if (err == -ENOENT) | |
460 | err = 0; | |
08645126 | 461 | if (!err) { |
89b706fb | 462 | if (!addr && idx < 4) { |
538c9eb8 JB |
463 | memset(wdev->wext.keys->data[idx], 0, |
464 | sizeof(wdev->wext.keys->data[idx])); | |
fffd0934 JB |
465 | wdev->wext.keys->params[idx].key_len = 0; |
466 | wdev->wext.keys->params[idx].cipher = 0; | |
467 | } | |
08645126 JB |
468 | if (idx == wdev->wext.default_key) |
469 | wdev->wext.default_key = -1; | |
470 | else if (idx == wdev->wext.default_mgmt_key) | |
471 | wdev->wext.default_mgmt_key = -1; | |
472 | } | |
98d3a7ca JB |
473 | |
474 | if (!err && rejoin) | |
475 | err = cfg80211_ibss_wext_join(rdev, wdev); | |
e3da574a | 476 | |
08645126 | 477 | return err; |
fffd0934 | 478 | } |
08645126 | 479 | |
fffd0934 JB |
480 | if (addr) |
481 | tx_key = false; | |
482 | ||
e31b8213 | 483 | if (cfg80211_validate_key_settings(rdev, params, idx, pairwise, addr)) |
fffd0934 | 484 | return -EINVAL; |
08645126 | 485 | |
fffd0934 JB |
486 | err = 0; |
487 | if (wdev->current_bss) | |
e35e4d28 | 488 | err = rdev_add_key(rdev, dev, idx, pairwise, addr, params); |
9381e267 JB |
489 | else if (params->cipher != WLAN_CIPHER_SUITE_WEP40 && |
490 | params->cipher != WLAN_CIPHER_SUITE_WEP104) | |
491 | return -EINVAL; | |
fffd0934 JB |
492 | if (err) |
493 | return err; | |
494 | ||
8f7d99ba JB |
495 | /* |
496 | * We only need to store WEP keys, since they're the only keys that | |
eee79f80 | 497 | * can be set before a connection is established and persist after |
8f7d99ba JB |
498 | * disconnecting. |
499 | */ | |
500 | if (!addr && (params->cipher == WLAN_CIPHER_SUITE_WEP40 || | |
501 | params->cipher == WLAN_CIPHER_SUITE_WEP104)) { | |
fffd0934 JB |
502 | wdev->wext.keys->params[idx] = *params; |
503 | memcpy(wdev->wext.keys->data[idx], | |
504 | params->key, params->key_len); | |
505 | wdev->wext.keys->params[idx].key = | |
506 | wdev->wext.keys->data[idx]; | |
507 | } | |
08645126 | 508 | |
1f00fca5 ZY |
509 | if ((params->cipher == WLAN_CIPHER_SUITE_WEP40 || |
510 | params->cipher == WLAN_CIPHER_SUITE_WEP104) && | |
fffd0934 | 511 | (tx_key || (!addr && wdev->wext.default_key == -1))) { |
98d3a7ca JB |
512 | if (wdev->current_bss) { |
513 | /* | |
514 | * If we are getting a new TX key from not having | |
515 | * had one before we need to join a new IBSS with | |
516 | * the privacy bit set. | |
517 | */ | |
518 | if (wdev->iftype == NL80211_IFTYPE_ADHOC && | |
519 | wdev->wext.default_key == -1) { | |
520 | __cfg80211_leave_ibss(rdev, wdev->netdev, true); | |
521 | rejoin = true; | |
522 | } | |
e35e4d28 | 523 | err = rdev_set_default_key(rdev, dev, idx, true, true); |
98d3a7ca JB |
524 | } |
525 | if (!err) { | |
fffd0934 | 526 | wdev->wext.default_key = idx; |
98d3a7ca JB |
527 | if (rejoin) |
528 | err = cfg80211_ibss_wext_join(rdev, wdev); | |
529 | } | |
fffd0934 JB |
530 | return err; |
531 | } | |
08645126 | 532 | |
fffd0934 JB |
533 | if (params->cipher == WLAN_CIPHER_SUITE_AES_CMAC && |
534 | (tx_key || (!addr && wdev->wext.default_mgmt_key == -1))) { | |
535 | if (wdev->current_bss) | |
e35e4d28 | 536 | err = rdev_set_default_mgmt_key(rdev, dev, idx); |
fffd0934 JB |
537 | if (!err) |
538 | wdev->wext.default_mgmt_key = idx; | |
539 | return err; | |
08645126 | 540 | } |
fffd0934 JB |
541 | |
542 | return 0; | |
543 | } | |
544 | ||
545 | static int cfg80211_set_encryption(struct cfg80211_registered_device *rdev, | |
e31b8213 JB |
546 | struct net_device *dev, bool pairwise, |
547 | const u8 *addr, bool remove, bool tx_key, | |
548 | int idx, struct key_params *params) | |
fffd0934 JB |
549 | { |
550 | int err; | |
551 | ||
552 | wdev_lock(dev->ieee80211_ptr); | |
e31b8213 JB |
553 | err = __cfg80211_set_encryption(rdev, dev, pairwise, addr, |
554 | remove, tx_key, idx, params); | |
fffd0934 JB |
555 | wdev_unlock(dev->ieee80211_ptr); |
556 | ||
557 | return err; | |
08645126 JB |
558 | } |
559 | ||
04b0c5c6 JB |
560 | static int cfg80211_wext_siwencode(struct net_device *dev, |
561 | struct iw_request_info *info, | |
562 | struct iw_point *erq, char *keybuf) | |
08645126 JB |
563 | { |
564 | struct wireless_dev *wdev = dev->ieee80211_ptr; | |
f26cbf40 | 565 | struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy); |
08645126 JB |
566 | int idx, err; |
567 | bool remove = false; | |
568 | struct key_params params; | |
569 | ||
fffd0934 JB |
570 | if (wdev->iftype != NL80211_IFTYPE_STATION && |
571 | wdev->iftype != NL80211_IFTYPE_ADHOC) | |
572 | return -EOPNOTSUPP; | |
573 | ||
08645126 JB |
574 | /* no use -- only MFP (set_default_mgmt_key) is optional */ |
575 | if (!rdev->ops->del_key || | |
576 | !rdev->ops->add_key || | |
577 | !rdev->ops->set_default_key) | |
578 | return -EOPNOTSUPP; | |
579 | ||
580 | idx = erq->flags & IW_ENCODE_INDEX; | |
581 | if (idx == 0) { | |
582 | idx = wdev->wext.default_key; | |
583 | if (idx < 0) | |
584 | idx = 0; | |
585 | } else if (idx < 1 || idx > 4) | |
586 | return -EINVAL; | |
587 | else | |
588 | idx--; | |
589 | ||
590 | if (erq->flags & IW_ENCODE_DISABLED) | |
591 | remove = true; | |
592 | else if (erq->length == 0) { | |
593 | /* No key data - just set the default TX key index */ | |
fffd0934 JB |
594 | err = 0; |
595 | wdev_lock(wdev); | |
596 | if (wdev->current_bss) | |
e35e4d28 HG |
597 | err = rdev_set_default_key(rdev, dev, idx, true, |
598 | true); | |
08645126 JB |
599 | if (!err) |
600 | wdev->wext.default_key = idx; | |
fffd0934 | 601 | wdev_unlock(wdev); |
08645126 JB |
602 | return err; |
603 | } | |
604 | ||
605 | memset(¶ms, 0, sizeof(params)); | |
606 | params.key = keybuf; | |
607 | params.key_len = erq->length; | |
608 | if (erq->length == 5) | |
609 | params.cipher = WLAN_CIPHER_SUITE_WEP40; | |
610 | else if (erq->length == 13) | |
611 | params.cipher = WLAN_CIPHER_SUITE_WEP104; | |
612 | else if (!remove) | |
613 | return -EINVAL; | |
614 | ||
e31b8213 | 615 | return cfg80211_set_encryption(rdev, dev, false, NULL, remove, |
08645126 JB |
616 | wdev->wext.default_key == -1, |
617 | idx, ¶ms); | |
618 | } | |
08645126 | 619 | |
04b0c5c6 JB |
620 | static int cfg80211_wext_siwencodeext(struct net_device *dev, |
621 | struct iw_request_info *info, | |
622 | struct iw_point *erq, char *extra) | |
08645126 JB |
623 | { |
624 | struct wireless_dev *wdev = dev->ieee80211_ptr; | |
f26cbf40 | 625 | struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy); |
08645126 JB |
626 | struct iw_encode_ext *ext = (struct iw_encode_ext *) extra; |
627 | const u8 *addr; | |
628 | int idx; | |
629 | bool remove = false; | |
630 | struct key_params params; | |
631 | u32 cipher; | |
632 | ||
fffd0934 JB |
633 | if (wdev->iftype != NL80211_IFTYPE_STATION && |
634 | wdev->iftype != NL80211_IFTYPE_ADHOC) | |
635 | return -EOPNOTSUPP; | |
636 | ||
08645126 JB |
637 | /* no use -- only MFP (set_default_mgmt_key) is optional */ |
638 | if (!rdev->ops->del_key || | |
639 | !rdev->ops->add_key || | |
640 | !rdev->ops->set_default_key) | |
641 | return -EOPNOTSUPP; | |
642 | ||
643 | switch (ext->alg) { | |
644 | case IW_ENCODE_ALG_NONE: | |
645 | remove = true; | |
646 | cipher = 0; | |
647 | break; | |
648 | case IW_ENCODE_ALG_WEP: | |
649 | if (ext->key_len == 5) | |
650 | cipher = WLAN_CIPHER_SUITE_WEP40; | |
651 | else if (ext->key_len == 13) | |
652 | cipher = WLAN_CIPHER_SUITE_WEP104; | |
653 | else | |
654 | return -EINVAL; | |
655 | break; | |
656 | case IW_ENCODE_ALG_TKIP: | |
657 | cipher = WLAN_CIPHER_SUITE_TKIP; | |
658 | break; | |
659 | case IW_ENCODE_ALG_CCMP: | |
660 | cipher = WLAN_CIPHER_SUITE_CCMP; | |
661 | break; | |
662 | case IW_ENCODE_ALG_AES_CMAC: | |
663 | cipher = WLAN_CIPHER_SUITE_AES_CMAC; | |
664 | break; | |
665 | default: | |
666 | return -EOPNOTSUPP; | |
667 | } | |
668 | ||
669 | if (erq->flags & IW_ENCODE_DISABLED) | |
670 | remove = true; | |
671 | ||
672 | idx = erq->flags & IW_ENCODE_INDEX; | |
673 | if (cipher == WLAN_CIPHER_SUITE_AES_CMAC) { | |
674 | if (idx < 4 || idx > 5) { | |
675 | idx = wdev->wext.default_mgmt_key; | |
676 | if (idx < 0) | |
677 | return -EINVAL; | |
678 | } else | |
679 | idx--; | |
680 | } else { | |
681 | if (idx < 1 || idx > 4) { | |
682 | idx = wdev->wext.default_key; | |
683 | if (idx < 0) | |
684 | return -EINVAL; | |
685 | } else | |
686 | idx--; | |
687 | } | |
688 | ||
689 | addr = ext->addr.sa_data; | |
690 | if (is_broadcast_ether_addr(addr)) | |
691 | addr = NULL; | |
692 | ||
693 | memset(¶ms, 0, sizeof(params)); | |
694 | params.key = ext->key; | |
695 | params.key_len = ext->key_len; | |
696 | params.cipher = cipher; | |
697 | ||
faa8fdc8 JM |
698 | if (ext->ext_flags & IW_ENCODE_EXT_RX_SEQ_VALID) { |
699 | params.seq = ext->rx_seq; | |
700 | params.seq_len = 6; | |
701 | } | |
702 | ||
08645126 | 703 | return cfg80211_set_encryption( |
e31b8213 JB |
704 | rdev, dev, |
705 | !(ext->ext_flags & IW_ENCODE_EXT_GROUP_KEY), | |
706 | addr, remove, | |
08645126 JB |
707 | ext->ext_flags & IW_ENCODE_EXT_SET_TX_KEY, |
708 | idx, ¶ms); | |
709 | } | |
08645126 | 710 | |
04b0c5c6 JB |
711 | static int cfg80211_wext_giwencode(struct net_device *dev, |
712 | struct iw_request_info *info, | |
713 | struct iw_point *erq, char *keybuf) | |
08645126 JB |
714 | { |
715 | struct wireless_dev *wdev = dev->ieee80211_ptr; | |
fffd0934 | 716 | int idx; |
08645126 | 717 | |
fffd0934 JB |
718 | if (wdev->iftype != NL80211_IFTYPE_STATION && |
719 | wdev->iftype != NL80211_IFTYPE_ADHOC) | |
08645126 JB |
720 | return -EOPNOTSUPP; |
721 | ||
722 | idx = erq->flags & IW_ENCODE_INDEX; | |
723 | if (idx == 0) { | |
724 | idx = wdev->wext.default_key; | |
725 | if (idx < 0) | |
726 | idx = 0; | |
727 | } else if (idx < 1 || idx > 4) | |
728 | return -EINVAL; | |
729 | else | |
730 | idx--; | |
731 | ||
732 | erq->flags = idx + 1; | |
733 | ||
fffd0934 | 734 | if (!wdev->wext.keys || !wdev->wext.keys->params[idx].cipher) { |
08645126 JB |
735 | erq->flags |= IW_ENCODE_DISABLED; |
736 | erq->length = 0; | |
737 | return 0; | |
738 | } | |
739 | ||
fffd0934 JB |
740 | erq->length = min_t(size_t, erq->length, |
741 | wdev->wext.keys->params[idx].key_len); | |
742 | memcpy(keybuf, wdev->wext.keys->params[idx].key, erq->length); | |
743 | erq->flags |= IW_ENCODE_ENABLED; | |
744 | ||
745 | return 0; | |
08645126 | 746 | } |
7643a2c3 | 747 | |
04b0c5c6 JB |
748 | static int cfg80211_wext_siwfreq(struct net_device *dev, |
749 | struct iw_request_info *info, | |
750 | struct iw_freq *wextfreq, char *extra) | |
0e82ffe3 JB |
751 | { |
752 | struct wireless_dev *wdev = dev->ieee80211_ptr; | |
f26cbf40 | 753 | struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy); |
683b6d3b | 754 | struct cfg80211_chan_def chandef = { |
3d9d1d66 | 755 | .width = NL80211_CHAN_WIDTH_20_NOHT, |
683b6d3b | 756 | }; |
5fe231e8 | 757 | int freq; |
0e82ffe3 JB |
758 | |
759 | switch (wdev->iftype) { | |
760 | case NL80211_IFTYPE_STATION: | |
59bbb6f7 | 761 | return cfg80211_mgd_wext_siwfreq(dev, info, wextfreq, extra); |
0e82ffe3 | 762 | case NL80211_IFTYPE_ADHOC: |
59bbb6f7 | 763 | return cfg80211_ibss_wext_siwfreq(dev, info, wextfreq, extra); |
f444de05 | 764 | case NL80211_IFTYPE_MONITOR: |
96998e3a | 765 | freq = cfg80211_wext_freq(wextfreq); |
59bbb6f7 JB |
766 | if (freq < 0) |
767 | return freq; | |
768 | if (freq == 0) | |
0e82ffe3 | 769 | return -EINVAL; |
3d9d1d66 | 770 | chandef.center_freq1 = freq; |
683b6d3b JB |
771 | chandef.chan = ieee80211_get_channel(&rdev->wiphy, freq); |
772 | if (!chandef.chan) | |
773 | return -EINVAL; | |
5fe231e8 | 774 | return cfg80211_set_monitor_channel(rdev, &chandef); |
cc1d2806 | 775 | case NL80211_IFTYPE_MESH_POINT: |
96998e3a | 776 | freq = cfg80211_wext_freq(wextfreq); |
cc1d2806 JB |
777 | if (freq < 0) |
778 | return freq; | |
779 | if (freq == 0) | |
780 | return -EINVAL; | |
3d9d1d66 | 781 | chandef.center_freq1 = freq; |
683b6d3b JB |
782 | chandef.chan = ieee80211_get_channel(&rdev->wiphy, freq); |
783 | if (!chandef.chan) | |
784 | return -EINVAL; | |
5fe231e8 | 785 | return cfg80211_set_mesh_channel(rdev, wdev, &chandef); |
f444de05 JB |
786 | default: |
787 | return -EOPNOTSUPP; | |
0e82ffe3 JB |
788 | } |
789 | } | |
0e82ffe3 | 790 | |
04b0c5c6 JB |
791 | static int cfg80211_wext_giwfreq(struct net_device *dev, |
792 | struct iw_request_info *info, | |
793 | struct iw_freq *freq, char *extra) | |
0e82ffe3 JB |
794 | { |
795 | struct wireless_dev *wdev = dev->ieee80211_ptr; | |
f26cbf40 | 796 | struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy); |
f43e5210 | 797 | struct cfg80211_chan_def chandef = {}; |
683b6d3b | 798 | int ret; |
0e82ffe3 JB |
799 | |
800 | switch (wdev->iftype) { | |
801 | case NL80211_IFTYPE_STATION: | |
802 | return cfg80211_mgd_wext_giwfreq(dev, info, freq, extra); | |
803 | case NL80211_IFTYPE_ADHOC: | |
804 | return cfg80211_ibss_wext_giwfreq(dev, info, freq, extra); | |
e999882a | 805 | case NL80211_IFTYPE_MONITOR: |
5b7ccaf3 | 806 | if (!rdev->ops->get_channel) |
e999882a JB |
807 | return -EINVAL; |
808 | ||
683b6d3b JB |
809 | ret = rdev_get_channel(rdev, wdev, &chandef); |
810 | if (ret) | |
811 | return ret; | |
812 | freq->m = chandef.chan->center_freq; | |
e999882a JB |
813 | freq->e = 6; |
814 | return 0; | |
0e82ffe3 | 815 | default: |
e8c9bd5b | 816 | return -EINVAL; |
0e82ffe3 JB |
817 | } |
818 | } | |
0e82ffe3 | 819 | |
04b0c5c6 JB |
820 | static int cfg80211_wext_siwtxpower(struct net_device *dev, |
821 | struct iw_request_info *info, | |
822 | union iwreq_data *data, char *extra) | |
7643a2c3 JB |
823 | { |
824 | struct wireless_dev *wdev = dev->ieee80211_ptr; | |
f26cbf40 | 825 | struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy); |
fa61cf70 | 826 | enum nl80211_tx_power_setting type; |
7643a2c3 JB |
827 | int dbm = 0; |
828 | ||
829 | if ((data->txpower.flags & IW_TXPOW_TYPE) != IW_TXPOW_DBM) | |
830 | return -EINVAL; | |
831 | if (data->txpower.flags & IW_TXPOW_RANGE) | |
832 | return -EINVAL; | |
833 | ||
834 | if (!rdev->ops->set_tx_power) | |
835 | return -EOPNOTSUPP; | |
836 | ||
837 | /* only change when not disabling */ | |
838 | if (!data->txpower.disabled) { | |
1f87f7d3 JB |
839 | rfkill_set_sw_state(rdev->rfkill, false); |
840 | ||
7643a2c3 JB |
841 | if (data->txpower.fixed) { |
842 | /* | |
843 | * wext doesn't support negative values, see | |
844 | * below where it's for automatic | |
845 | */ | |
846 | if (data->txpower.value < 0) | |
847 | return -EINVAL; | |
848 | dbm = data->txpower.value; | |
fa61cf70 | 849 | type = NL80211_TX_POWER_FIXED; |
7643a2c3 JB |
850 | /* TODO: do regulatory check! */ |
851 | } else { | |
852 | /* | |
853 | * Automatic power level setting, max being the value | |
854 | * passed in from userland. | |
855 | */ | |
856 | if (data->txpower.value < 0) { | |
fa61cf70 | 857 | type = NL80211_TX_POWER_AUTOMATIC; |
7643a2c3 JB |
858 | } else { |
859 | dbm = data->txpower.value; | |
fa61cf70 | 860 | type = NL80211_TX_POWER_LIMITED; |
7643a2c3 JB |
861 | } |
862 | } | |
863 | } else { | |
3cfe91c4 JB |
864 | if (rfkill_set_sw_state(rdev->rfkill, true)) |
865 | schedule_work(&rdev->rfkill_block); | |
1f87f7d3 | 866 | return 0; |
7643a2c3 JB |
867 | } |
868 | ||
c8442118 | 869 | return rdev_set_tx_power(rdev, wdev, type, DBM_TO_MBM(dbm)); |
7643a2c3 | 870 | } |
7643a2c3 | 871 | |
04b0c5c6 JB |
872 | static int cfg80211_wext_giwtxpower(struct net_device *dev, |
873 | struct iw_request_info *info, | |
874 | union iwreq_data *data, char *extra) | |
7643a2c3 JB |
875 | { |
876 | struct wireless_dev *wdev = dev->ieee80211_ptr; | |
f26cbf40 | 877 | struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy); |
7643a2c3 JB |
878 | int err, val; |
879 | ||
880 | if ((data->txpower.flags & IW_TXPOW_TYPE) != IW_TXPOW_DBM) | |
881 | return -EINVAL; | |
882 | if (data->txpower.flags & IW_TXPOW_RANGE) | |
883 | return -EINVAL; | |
884 | ||
885 | if (!rdev->ops->get_tx_power) | |
886 | return -EOPNOTSUPP; | |
887 | ||
c8442118 | 888 | err = rdev_get_tx_power(rdev, wdev, &val); |
1f87f7d3 | 889 | if (err) |
7643a2c3 JB |
890 | return err; |
891 | ||
892 | /* well... oh well */ | |
893 | data->txpower.fixed = 1; | |
1f87f7d3 | 894 | data->txpower.disabled = rfkill_blocked(rdev->rfkill); |
7643a2c3 JB |
895 | data->txpower.value = val; |
896 | data->txpower.flags = IW_TXPOW_DBM; | |
897 | ||
898 | return 0; | |
899 | } | |
f2129354 JB |
900 | |
901 | static int cfg80211_set_auth_alg(struct wireless_dev *wdev, | |
902 | s32 auth_alg) | |
903 | { | |
904 | int nr_alg = 0; | |
905 | ||
906 | if (!auth_alg) | |
907 | return -EINVAL; | |
908 | ||
909 | if (auth_alg & ~(IW_AUTH_ALG_OPEN_SYSTEM | | |
910 | IW_AUTH_ALG_SHARED_KEY | | |
911 | IW_AUTH_ALG_LEAP)) | |
912 | return -EINVAL; | |
913 | ||
914 | if (auth_alg & IW_AUTH_ALG_OPEN_SYSTEM) { | |
915 | nr_alg++; | |
916 | wdev->wext.connect.auth_type = NL80211_AUTHTYPE_OPEN_SYSTEM; | |
917 | } | |
918 | ||
919 | if (auth_alg & IW_AUTH_ALG_SHARED_KEY) { | |
920 | nr_alg++; | |
921 | wdev->wext.connect.auth_type = NL80211_AUTHTYPE_SHARED_KEY; | |
922 | } | |
923 | ||
924 | if (auth_alg & IW_AUTH_ALG_LEAP) { | |
925 | nr_alg++; | |
926 | wdev->wext.connect.auth_type = NL80211_AUTHTYPE_NETWORK_EAP; | |
927 | } | |
928 | ||
929 | if (nr_alg > 1) | |
930 | wdev->wext.connect.auth_type = NL80211_AUTHTYPE_AUTOMATIC; | |
931 | ||
932 | return 0; | |
933 | } | |
934 | ||
935 | static int cfg80211_set_wpa_version(struct wireless_dev *wdev, u32 wpa_versions) | |
936 | { | |
f2129354 | 937 | if (wpa_versions & ~(IW_AUTH_WPA_VERSION_WPA | |
323d566e GS |
938 | IW_AUTH_WPA_VERSION_WPA2| |
939 | IW_AUTH_WPA_VERSION_DISABLED)) | |
f2129354 JB |
940 | return -EINVAL; |
941 | ||
323d566e GS |
942 | if ((wpa_versions & IW_AUTH_WPA_VERSION_DISABLED) && |
943 | (wpa_versions & (IW_AUTH_WPA_VERSION_WPA| | |
944 | IW_AUTH_WPA_VERSION_WPA2))) | |
945 | return -EINVAL; | |
946 | ||
947 | if (wpa_versions & IW_AUTH_WPA_VERSION_DISABLED) | |
948 | wdev->wext.connect.crypto.wpa_versions &= | |
949 | ~(NL80211_WPA_VERSION_1|NL80211_WPA_VERSION_2); | |
950 | ||
f2129354 JB |
951 | if (wpa_versions & IW_AUTH_WPA_VERSION_WPA) |
952 | wdev->wext.connect.crypto.wpa_versions |= | |
953 | NL80211_WPA_VERSION_1; | |
954 | ||
955 | if (wpa_versions & IW_AUTH_WPA_VERSION_WPA2) | |
956 | wdev->wext.connect.crypto.wpa_versions |= | |
957 | NL80211_WPA_VERSION_2; | |
958 | ||
959 | return 0; | |
960 | } | |
961 | ||
4f5dadce | 962 | static int cfg80211_set_cipher_group(struct wireless_dev *wdev, u32 cipher) |
f2129354 | 963 | { |
f2129354 JB |
964 | if (cipher & IW_AUTH_CIPHER_WEP40) |
965 | wdev->wext.connect.crypto.cipher_group = | |
966 | WLAN_CIPHER_SUITE_WEP40; | |
967 | else if (cipher & IW_AUTH_CIPHER_WEP104) | |
968 | wdev->wext.connect.crypto.cipher_group = | |
969 | WLAN_CIPHER_SUITE_WEP104; | |
970 | else if (cipher & IW_AUTH_CIPHER_TKIP) | |
971 | wdev->wext.connect.crypto.cipher_group = | |
972 | WLAN_CIPHER_SUITE_TKIP; | |
973 | else if (cipher & IW_AUTH_CIPHER_CCMP) | |
974 | wdev->wext.connect.crypto.cipher_group = | |
975 | WLAN_CIPHER_SUITE_CCMP; | |
976 | else if (cipher & IW_AUTH_CIPHER_AES_CMAC) | |
977 | wdev->wext.connect.crypto.cipher_group = | |
978 | WLAN_CIPHER_SUITE_AES_CMAC; | |
c5f8289c JM |
979 | else if (cipher & IW_AUTH_CIPHER_NONE) |
980 | wdev->wext.connect.crypto.cipher_group = 0; | |
f2129354 JB |
981 | else |
982 | return -EINVAL; | |
983 | ||
984 | return 0; | |
985 | } | |
986 | ||
4f5dadce | 987 | static int cfg80211_set_cipher_pairwise(struct wireless_dev *wdev, u32 cipher) |
f2129354 JB |
988 | { |
989 | int nr_ciphers = 0; | |
990 | u32 *ciphers_pairwise = wdev->wext.connect.crypto.ciphers_pairwise; | |
991 | ||
992 | if (cipher & IW_AUTH_CIPHER_WEP40) { | |
993 | ciphers_pairwise[nr_ciphers] = WLAN_CIPHER_SUITE_WEP40; | |
994 | nr_ciphers++; | |
995 | } | |
996 | ||
997 | if (cipher & IW_AUTH_CIPHER_WEP104) { | |
998 | ciphers_pairwise[nr_ciphers] = WLAN_CIPHER_SUITE_WEP104; | |
999 | nr_ciphers++; | |
1000 | } | |
1001 | ||
1002 | if (cipher & IW_AUTH_CIPHER_TKIP) { | |
1003 | ciphers_pairwise[nr_ciphers] = WLAN_CIPHER_SUITE_TKIP; | |
1004 | nr_ciphers++; | |
1005 | } | |
1006 | ||
1007 | if (cipher & IW_AUTH_CIPHER_CCMP) { | |
1008 | ciphers_pairwise[nr_ciphers] = WLAN_CIPHER_SUITE_CCMP; | |
1009 | nr_ciphers++; | |
1010 | } | |
1011 | ||
1012 | if (cipher & IW_AUTH_CIPHER_AES_CMAC) { | |
1013 | ciphers_pairwise[nr_ciphers] = WLAN_CIPHER_SUITE_AES_CMAC; | |
1014 | nr_ciphers++; | |
1015 | } | |
1016 | ||
1017 | BUILD_BUG_ON(NL80211_MAX_NR_CIPHER_SUITES < 5); | |
1018 | ||
1019 | wdev->wext.connect.crypto.n_ciphers_pairwise = nr_ciphers; | |
1020 | ||
1021 | return 0; | |
1022 | } | |
1023 | ||
1024 | ||
4f5dadce | 1025 | static int cfg80211_set_key_mgt(struct wireless_dev *wdev, u32 key_mgt) |
f2129354 JB |
1026 | { |
1027 | int nr_akm_suites = 0; | |
1028 | ||
1029 | if (key_mgt & ~(IW_AUTH_KEY_MGMT_802_1X | | |
1030 | IW_AUTH_KEY_MGMT_PSK)) | |
1031 | return -EINVAL; | |
1032 | ||
1033 | if (key_mgt & IW_AUTH_KEY_MGMT_802_1X) { | |
1034 | wdev->wext.connect.crypto.akm_suites[nr_akm_suites] = | |
1035 | WLAN_AKM_SUITE_8021X; | |
1036 | nr_akm_suites++; | |
1037 | } | |
1038 | ||
1039 | if (key_mgt & IW_AUTH_KEY_MGMT_PSK) { | |
1040 | wdev->wext.connect.crypto.akm_suites[nr_akm_suites] = | |
1041 | WLAN_AKM_SUITE_PSK; | |
1042 | nr_akm_suites++; | |
1043 | } | |
1044 | ||
1045 | wdev->wext.connect.crypto.n_akm_suites = nr_akm_suites; | |
1046 | ||
1047 | return 0; | |
1048 | } | |
1049 | ||
04b0c5c6 JB |
1050 | static int cfg80211_wext_siwauth(struct net_device *dev, |
1051 | struct iw_request_info *info, | |
1052 | struct iw_param *data, char *extra) | |
f2129354 JB |
1053 | { |
1054 | struct wireless_dev *wdev = dev->ieee80211_ptr; | |
1055 | ||
1056 | if (wdev->iftype != NL80211_IFTYPE_STATION) | |
1057 | return -EOPNOTSUPP; | |
1058 | ||
1059 | switch (data->flags & IW_AUTH_INDEX) { | |
1060 | case IW_AUTH_PRIVACY_INVOKED: | |
1061 | wdev->wext.connect.privacy = data->value; | |
1062 | return 0; | |
1063 | case IW_AUTH_WPA_VERSION: | |
1064 | return cfg80211_set_wpa_version(wdev, data->value); | |
1065 | case IW_AUTH_CIPHER_GROUP: | |
1066 | return cfg80211_set_cipher_group(wdev, data->value); | |
1067 | case IW_AUTH_KEY_MGMT: | |
1068 | return cfg80211_set_key_mgt(wdev, data->value); | |
1069 | case IW_AUTH_CIPHER_PAIRWISE: | |
1070 | return cfg80211_set_cipher_pairwise(wdev, data->value); | |
1071 | case IW_AUTH_80211_AUTH_ALG: | |
1072 | return cfg80211_set_auth_alg(wdev, data->value); | |
1073 | case IW_AUTH_WPA_ENABLED: | |
1074 | case IW_AUTH_RX_UNENCRYPTED_EAPOL: | |
1075 | case IW_AUTH_DROP_UNENCRYPTED: | |
1076 | case IW_AUTH_MFP: | |
1077 | return 0; | |
1078 | default: | |
1079 | return -EOPNOTSUPP; | |
1080 | } | |
1081 | } | |
f2129354 | 1082 | |
04b0c5c6 JB |
1083 | static int cfg80211_wext_giwauth(struct net_device *dev, |
1084 | struct iw_request_info *info, | |
1085 | struct iw_param *data, char *extra) | |
f2129354 JB |
1086 | { |
1087 | /* XXX: what do we need? */ | |
1088 | ||
1089 | return -EOPNOTSUPP; | |
1090 | } | |
bc92afd9 | 1091 | |
04b0c5c6 JB |
1092 | static int cfg80211_wext_siwpower(struct net_device *dev, |
1093 | struct iw_request_info *info, | |
1094 | struct iw_param *wrq, char *extra) | |
bc92afd9 JB |
1095 | { |
1096 | struct wireless_dev *wdev = dev->ieee80211_ptr; | |
f26cbf40 | 1097 | struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy); |
ffb9eb3d KV |
1098 | bool ps = wdev->ps; |
1099 | int timeout = wdev->ps_timeout; | |
bc92afd9 JB |
1100 | int err; |
1101 | ||
1102 | if (wdev->iftype != NL80211_IFTYPE_STATION) | |
1103 | return -EINVAL; | |
1104 | ||
1105 | if (!rdev->ops->set_power_mgmt) | |
1106 | return -EOPNOTSUPP; | |
1107 | ||
1108 | if (wrq->disabled) { | |
1109 | ps = false; | |
1110 | } else { | |
1111 | switch (wrq->flags & IW_POWER_MODE) { | |
1112 | case IW_POWER_ON: /* If not specified */ | |
1113 | case IW_POWER_MODE: /* If set all mask */ | |
1114 | case IW_POWER_ALL_R: /* If explicitely state all */ | |
1115 | ps = true; | |
1116 | break; | |
1117 | default: /* Otherwise we ignore */ | |
1118 | return -EINVAL; | |
1119 | } | |
1120 | ||
1121 | if (wrq->flags & ~(IW_POWER_MODE | IW_POWER_TIMEOUT)) | |
1122 | return -EINVAL; | |
1123 | ||
1124 | if (wrq->flags & IW_POWER_TIMEOUT) | |
1125 | timeout = wrq->value / 1000; | |
1126 | } | |
1127 | ||
e35e4d28 | 1128 | err = rdev_set_power_mgmt(rdev, dev, ps, timeout); |
bc92afd9 JB |
1129 | if (err) |
1130 | return err; | |
1131 | ||
ffb9eb3d KV |
1132 | wdev->ps = ps; |
1133 | wdev->ps_timeout = timeout; | |
bc92afd9 JB |
1134 | |
1135 | return 0; | |
1136 | ||
1137 | } | |
bc92afd9 | 1138 | |
04b0c5c6 JB |
1139 | static int cfg80211_wext_giwpower(struct net_device *dev, |
1140 | struct iw_request_info *info, | |
1141 | struct iw_param *wrq, char *extra) | |
bc92afd9 JB |
1142 | { |
1143 | struct wireless_dev *wdev = dev->ieee80211_ptr; | |
1144 | ||
ffb9eb3d | 1145 | wrq->disabled = !wdev->ps; |
bc92afd9 JB |
1146 | |
1147 | return 0; | |
1148 | } | |
ab737a4f | 1149 | |
04b0c5c6 JB |
1150 | static int cfg80211_wext_siwrate(struct net_device *dev, |
1151 | struct iw_request_info *info, | |
1152 | struct iw_param *rate, char *extra) | |
9930380f JB |
1153 | { |
1154 | struct wireless_dev *wdev = dev->ieee80211_ptr; | |
f26cbf40 | 1155 | struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy); |
9930380f | 1156 | struct cfg80211_bitrate_mask mask; |
37eb0b16 JM |
1157 | u32 fixed, maxrate; |
1158 | struct ieee80211_supported_band *sband; | |
1159 | int band, ridx; | |
1160 | bool match = false; | |
9930380f JB |
1161 | |
1162 | if (!rdev->ops->set_bitrate_mask) | |
1163 | return -EOPNOTSUPP; | |
1164 | ||
37eb0b16 JM |
1165 | memset(&mask, 0, sizeof(mask)); |
1166 | fixed = 0; | |
54233261 | 1167 | maxrate = (u32)-1; |
9930380f JB |
1168 | |
1169 | if (rate->value < 0) { | |
1170 | /* nothing */ | |
1171 | } else if (rate->fixed) { | |
37eb0b16 | 1172 | fixed = rate->value / 100000; |
9930380f | 1173 | } else { |
37eb0b16 JM |
1174 | maxrate = rate->value / 100000; |
1175 | } | |
1176 | ||
57fbcce3 | 1177 | for (band = 0; band < NUM_NL80211_BANDS; band++) { |
37eb0b16 JM |
1178 | sband = wdev->wiphy->bands[band]; |
1179 | if (sband == NULL) | |
1180 | continue; | |
1181 | for (ridx = 0; ridx < sband->n_bitrates; ridx++) { | |
1182 | struct ieee80211_rate *srate = &sband->bitrates[ridx]; | |
1183 | if (fixed == srate->bitrate) { | |
1184 | mask.control[band].legacy = 1 << ridx; | |
1185 | match = true; | |
1186 | break; | |
1187 | } | |
1188 | if (srate->bitrate <= maxrate) { | |
1189 | mask.control[band].legacy |= 1 << ridx; | |
1190 | match = true; | |
1191 | } | |
1192 | } | |
9930380f JB |
1193 | } |
1194 | ||
37eb0b16 JM |
1195 | if (!match) |
1196 | return -EINVAL; | |
1197 | ||
e35e4d28 | 1198 | return rdev_set_bitrate_mask(rdev, dev, NULL, &mask); |
9930380f | 1199 | } |
9930380f | 1200 | |
04b0c5c6 JB |
1201 | static int cfg80211_wext_giwrate(struct net_device *dev, |
1202 | struct iw_request_info *info, | |
1203 | struct iw_param *rate, char *extra) | |
9930380f JB |
1204 | { |
1205 | struct wireless_dev *wdev = dev->ieee80211_ptr; | |
f26cbf40 | 1206 | struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy); |
5762d7d3 | 1207 | struct station_info sinfo = {}; |
a71d62db | 1208 | u8 addr[ETH_ALEN]; |
9930380f JB |
1209 | int err; |
1210 | ||
1211 | if (wdev->iftype != NL80211_IFTYPE_STATION) | |
1212 | return -EOPNOTSUPP; | |
1213 | ||
1214 | if (!rdev->ops->get_station) | |
1215 | return -EOPNOTSUPP; | |
1216 | ||
a71d62db JB |
1217 | err = 0; |
1218 | wdev_lock(wdev); | |
6c230c02 | 1219 | if (wdev->current_bss) |
a71d62db | 1220 | memcpy(addr, wdev->current_bss->pub.bssid, ETH_ALEN); |
6c230c02 | 1221 | else |
a71d62db JB |
1222 | err = -EOPNOTSUPP; |
1223 | wdev_unlock(wdev); | |
1224 | if (err) | |
1225 | return err; | |
9930380f | 1226 | |
e35e4d28 | 1227 | err = rdev_get_station(rdev, dev, addr, &sinfo); |
9930380f JB |
1228 | if (err) |
1229 | return err; | |
1230 | ||
848e616e SS |
1231 | if (!(sinfo.filled & BIT_ULL(NL80211_STA_INFO_TX_BITRATE))) { |
1232 | err = -EOPNOTSUPP; | |
1233 | goto free; | |
1234 | } | |
9930380f | 1235 | |
254416aa | 1236 | rate->value = 100000 * cfg80211_calculate_bitrate(&sinfo.txrate); |
9930380f | 1237 | |
848e616e SS |
1238 | free: |
1239 | cfg80211_sinfo_release_content(&sinfo); | |
1240 | return err; | |
9930380f | 1241 | } |
8990646d JB |
1242 | |
1243 | /* Get wireless statistics. Called by /proc/net/wireless and by SIOCGIWSTATS */ | |
04b0c5c6 | 1244 | static struct iw_statistics *cfg80211_wireless_stats(struct net_device *dev) |
8990646d JB |
1245 | { |
1246 | struct wireless_dev *wdev = dev->ieee80211_ptr; | |
f26cbf40 | 1247 | struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy); |
8990646d JB |
1248 | /* we are under RTNL - globally locked - so can use static structs */ |
1249 | static struct iw_statistics wstats; | |
848e616e | 1250 | static struct station_info sinfo = {}; |
c56c5714 | 1251 | u8 bssid[ETH_ALEN]; |
8990646d JB |
1252 | |
1253 | if (dev->ieee80211_ptr->iftype != NL80211_IFTYPE_STATION) | |
1254 | return NULL; | |
1255 | ||
1256 | if (!rdev->ops->get_station) | |
1257 | return NULL; | |
1258 | ||
c56c5714 JB |
1259 | /* Grab BSSID of current BSS, if any */ |
1260 | wdev_lock(wdev); | |
1261 | if (!wdev->current_bss) { | |
1262 | wdev_unlock(wdev); | |
8990646d | 1263 | return NULL; |
c56c5714 JB |
1264 | } |
1265 | memcpy(bssid, wdev->current_bss->pub.bssid, ETH_ALEN); | |
1266 | wdev_unlock(wdev); | |
8990646d | 1267 | |
9c5a18a3 JB |
1268 | memset(&sinfo, 0, sizeof(sinfo)); |
1269 | ||
e35e4d28 | 1270 | if (rdev_get_station(rdev, dev, bssid, &sinfo)) |
8990646d JB |
1271 | return NULL; |
1272 | ||
1273 | memset(&wstats, 0, sizeof(wstats)); | |
1274 | ||
1275 | switch (rdev->wiphy.signal_type) { | |
1276 | case CFG80211_SIGNAL_TYPE_MBM: | |
397c657a | 1277 | if (sinfo.filled & BIT_ULL(NL80211_STA_INFO_SIGNAL)) { |
8990646d JB |
1278 | int sig = sinfo.signal; |
1279 | wstats.qual.updated |= IW_QUAL_LEVEL_UPDATED; | |
1280 | wstats.qual.updated |= IW_QUAL_QUAL_UPDATED; | |
1281 | wstats.qual.updated |= IW_QUAL_DBM; | |
1282 | wstats.qual.level = sig; | |
1283 | if (sig < -110) | |
1284 | sig = -110; | |
1285 | else if (sig > -40) | |
1286 | sig = -40; | |
1287 | wstats.qual.qual = sig + 110; | |
1288 | break; | |
1289 | } | |
7b506ff6 | 1290 | fallthrough; |
8990646d | 1291 | case CFG80211_SIGNAL_TYPE_UNSPEC: |
397c657a | 1292 | if (sinfo.filled & BIT_ULL(NL80211_STA_INFO_SIGNAL)) { |
8990646d JB |
1293 | wstats.qual.updated |= IW_QUAL_LEVEL_UPDATED; |
1294 | wstats.qual.updated |= IW_QUAL_QUAL_UPDATED; | |
1295 | wstats.qual.level = sinfo.signal; | |
1296 | wstats.qual.qual = sinfo.signal; | |
1297 | break; | |
1298 | } | |
7b506ff6 | 1299 | fallthrough; |
8990646d JB |
1300 | default: |
1301 | wstats.qual.updated |= IW_QUAL_LEVEL_INVALID; | |
1302 | wstats.qual.updated |= IW_QUAL_QUAL_INVALID; | |
1303 | } | |
1304 | ||
1305 | wstats.qual.updated |= IW_QUAL_NOISE_INVALID; | |
397c657a | 1306 | if (sinfo.filled & BIT_ULL(NL80211_STA_INFO_RX_DROP_MISC)) |
5a5c731a | 1307 | wstats.discard.misc = sinfo.rx_dropped_misc; |
397c657a | 1308 | if (sinfo.filled & BIT_ULL(NL80211_STA_INFO_TX_FAILED)) |
5a5c731a | 1309 | wstats.discard.retries = sinfo.tx_failed; |
8990646d | 1310 | |
848e616e SS |
1311 | cfg80211_sinfo_release_content(&sinfo); |
1312 | ||
8990646d JB |
1313 | return &wstats; |
1314 | } | |
562e4822 | 1315 | |
04b0c5c6 JB |
1316 | static int cfg80211_wext_siwap(struct net_device *dev, |
1317 | struct iw_request_info *info, | |
1318 | struct sockaddr *ap_addr, char *extra) | |
562e4822 JB |
1319 | { |
1320 | struct wireless_dev *wdev = dev->ieee80211_ptr; | |
1321 | ||
1322 | switch (wdev->iftype) { | |
1323 | case NL80211_IFTYPE_ADHOC: | |
1324 | return cfg80211_ibss_wext_siwap(dev, info, ap_addr, extra); | |
1325 | case NL80211_IFTYPE_STATION: | |
1326 | return cfg80211_mgd_wext_siwap(dev, info, ap_addr, extra); | |
562e4822 JB |
1327 | default: |
1328 | return -EOPNOTSUPP; | |
1329 | } | |
1330 | } | |
562e4822 | 1331 | |
04b0c5c6 JB |
1332 | static int cfg80211_wext_giwap(struct net_device *dev, |
1333 | struct iw_request_info *info, | |
1334 | struct sockaddr *ap_addr, char *extra) | |
562e4822 JB |
1335 | { |
1336 | struct wireless_dev *wdev = dev->ieee80211_ptr; | |
1337 | ||
1338 | switch (wdev->iftype) { | |
1339 | case NL80211_IFTYPE_ADHOC: | |
1340 | return cfg80211_ibss_wext_giwap(dev, info, ap_addr, extra); | |
1341 | case NL80211_IFTYPE_STATION: | |
1342 | return cfg80211_mgd_wext_giwap(dev, info, ap_addr, extra); | |
562e4822 JB |
1343 | default: |
1344 | return -EOPNOTSUPP; | |
1345 | } | |
1346 | } | |
1f9298f9 | 1347 | |
04b0c5c6 JB |
1348 | static int cfg80211_wext_siwessid(struct net_device *dev, |
1349 | struct iw_request_info *info, | |
1350 | struct iw_point *data, char *ssid) | |
1f9298f9 JB |
1351 | { |
1352 | struct wireless_dev *wdev = dev->ieee80211_ptr; | |
1353 | ||
1354 | switch (wdev->iftype) { | |
1355 | case NL80211_IFTYPE_ADHOC: | |
1356 | return cfg80211_ibss_wext_siwessid(dev, info, data, ssid); | |
1357 | case NL80211_IFTYPE_STATION: | |
1358 | return cfg80211_mgd_wext_siwessid(dev, info, data, ssid); | |
1359 | default: | |
1360 | return -EOPNOTSUPP; | |
1361 | } | |
1362 | } | |
1f9298f9 | 1363 | |
04b0c5c6 JB |
1364 | static int cfg80211_wext_giwessid(struct net_device *dev, |
1365 | struct iw_request_info *info, | |
1366 | struct iw_point *data, char *ssid) | |
1f9298f9 JB |
1367 | { |
1368 | struct wireless_dev *wdev = dev->ieee80211_ptr; | |
1369 | ||
42da2f94 JB |
1370 | data->flags = 0; |
1371 | data->length = 0; | |
1372 | ||
1f9298f9 JB |
1373 | switch (wdev->iftype) { |
1374 | case NL80211_IFTYPE_ADHOC: | |
1375 | return cfg80211_ibss_wext_giwessid(dev, info, data, ssid); | |
1376 | case NL80211_IFTYPE_STATION: | |
1377 | return cfg80211_mgd_wext_giwessid(dev, info, data, ssid); | |
1378 | default: | |
1379 | return -EOPNOTSUPP; | |
1380 | } | |
1381 | } | |
a9a11622 | 1382 | |
04b0c5c6 JB |
1383 | static int cfg80211_wext_siwpmksa(struct net_device *dev, |
1384 | struct iw_request_info *info, | |
1385 | struct iw_point *data, char *extra) | |
2944b2c2 SO |
1386 | { |
1387 | struct wireless_dev *wdev = dev->ieee80211_ptr; | |
f26cbf40 | 1388 | struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy); |
2944b2c2 SO |
1389 | struct cfg80211_pmksa cfg_pmksa; |
1390 | struct iw_pmksa *pmksa = (struct iw_pmksa *)extra; | |
1391 | ||
1392 | memset(&cfg_pmksa, 0, sizeof(struct cfg80211_pmksa)); | |
1393 | ||
1394 | if (wdev->iftype != NL80211_IFTYPE_STATION) | |
1395 | return -EINVAL; | |
1396 | ||
1397 | cfg_pmksa.bssid = pmksa->bssid.sa_data; | |
1398 | cfg_pmksa.pmkid = pmksa->pmkid; | |
1399 | ||
1400 | switch (pmksa->cmd) { | |
1401 | case IW_PMKSA_ADD: | |
1402 | if (!rdev->ops->set_pmksa) | |
1403 | return -EOPNOTSUPP; | |
1404 | ||
e35e4d28 | 1405 | return rdev_set_pmksa(rdev, dev, &cfg_pmksa); |
2944b2c2 SO |
1406 | |
1407 | case IW_PMKSA_REMOVE: | |
1408 | if (!rdev->ops->del_pmksa) | |
1409 | return -EOPNOTSUPP; | |
1410 | ||
e35e4d28 | 1411 | return rdev_del_pmksa(rdev, dev, &cfg_pmksa); |
2944b2c2 SO |
1412 | |
1413 | case IW_PMKSA_FLUSH: | |
1414 | if (!rdev->ops->flush_pmksa) | |
1415 | return -EOPNOTSUPP; | |
1416 | ||
e35e4d28 | 1417 | return rdev_flush_pmksa(rdev, dev); |
2944b2c2 SO |
1418 | |
1419 | default: | |
1420 | return -EOPNOTSUPP; | |
1421 | } | |
1422 | } | |
1423 | ||
32fc4a9a ST |
1424 | #define DEFINE_WEXT_COMPAT_STUB(func, type) \ |
1425 | static int __ ## func(struct net_device *dev, \ | |
1426 | struct iw_request_info *info, \ | |
1427 | union iwreq_data *wrqu, \ | |
1428 | char *extra) \ | |
1429 | { \ | |
1430 | return func(dev, info, (type *)wrqu, extra); \ | |
1431 | } | |
1432 | ||
1433 | DEFINE_WEXT_COMPAT_STUB(cfg80211_wext_giwname, char) | |
1434 | DEFINE_WEXT_COMPAT_STUB(cfg80211_wext_siwfreq, struct iw_freq) | |
1435 | DEFINE_WEXT_COMPAT_STUB(cfg80211_wext_giwfreq, struct iw_freq) | |
1436 | DEFINE_WEXT_COMPAT_STUB(cfg80211_wext_siwmode, u32) | |
1437 | DEFINE_WEXT_COMPAT_STUB(cfg80211_wext_giwmode, u32) | |
1438 | DEFINE_WEXT_COMPAT_STUB(cfg80211_wext_giwrange, struct iw_point) | |
1439 | DEFINE_WEXT_COMPAT_STUB(cfg80211_wext_siwap, struct sockaddr) | |
1440 | DEFINE_WEXT_COMPAT_STUB(cfg80211_wext_giwap, struct sockaddr) | |
1441 | DEFINE_WEXT_COMPAT_STUB(cfg80211_wext_siwmlme, struct iw_point) | |
1442 | DEFINE_WEXT_COMPAT_STUB(cfg80211_wext_giwscan, struct iw_point) | |
1443 | DEFINE_WEXT_COMPAT_STUB(cfg80211_wext_siwessid, struct iw_point) | |
1444 | DEFINE_WEXT_COMPAT_STUB(cfg80211_wext_giwessid, struct iw_point) | |
1445 | DEFINE_WEXT_COMPAT_STUB(cfg80211_wext_siwrate, struct iw_param) | |
1446 | DEFINE_WEXT_COMPAT_STUB(cfg80211_wext_giwrate, struct iw_param) | |
1447 | DEFINE_WEXT_COMPAT_STUB(cfg80211_wext_siwrts, struct iw_param) | |
1448 | DEFINE_WEXT_COMPAT_STUB(cfg80211_wext_giwrts, struct iw_param) | |
1449 | DEFINE_WEXT_COMPAT_STUB(cfg80211_wext_siwfrag, struct iw_param) | |
1450 | DEFINE_WEXT_COMPAT_STUB(cfg80211_wext_giwfrag, struct iw_param) | |
1451 | DEFINE_WEXT_COMPAT_STUB(cfg80211_wext_siwretry, struct iw_param) | |
1452 | DEFINE_WEXT_COMPAT_STUB(cfg80211_wext_giwretry, struct iw_param) | |
1453 | DEFINE_WEXT_COMPAT_STUB(cfg80211_wext_siwencode, struct iw_point) | |
1454 | DEFINE_WEXT_COMPAT_STUB(cfg80211_wext_giwencode, struct iw_point) | |
1455 | DEFINE_WEXT_COMPAT_STUB(cfg80211_wext_giwpower, struct iw_param) | |
1456 | DEFINE_WEXT_COMPAT_STUB(cfg80211_wext_siwpower, struct iw_param) | |
1457 | DEFINE_WEXT_COMPAT_STUB(cfg80211_wext_siwgenie, struct iw_point) | |
1458 | DEFINE_WEXT_COMPAT_STUB(cfg80211_wext_giwauth, struct iw_param) | |
1459 | DEFINE_WEXT_COMPAT_STUB(cfg80211_wext_siwauth, struct iw_param) | |
1460 | DEFINE_WEXT_COMPAT_STUB(cfg80211_wext_siwencodeext, struct iw_point) | |
1461 | DEFINE_WEXT_COMPAT_STUB(cfg80211_wext_siwpmksa, struct iw_point) | |
1462 | ||
a9a11622 | 1463 | static const iw_handler cfg80211_handlers[] = { |
32fc4a9a ST |
1464 | [IW_IOCTL_IDX(SIOCGIWNAME)] = __cfg80211_wext_giwname, |
1465 | [IW_IOCTL_IDX(SIOCSIWFREQ)] = __cfg80211_wext_siwfreq, | |
1466 | [IW_IOCTL_IDX(SIOCGIWFREQ)] = __cfg80211_wext_giwfreq, | |
1467 | [IW_IOCTL_IDX(SIOCSIWMODE)] = __cfg80211_wext_siwmode, | |
1468 | [IW_IOCTL_IDX(SIOCGIWMODE)] = __cfg80211_wext_giwmode, | |
1469 | [IW_IOCTL_IDX(SIOCGIWRANGE)] = __cfg80211_wext_giwrange, | |
1470 | [IW_IOCTL_IDX(SIOCSIWAP)] = __cfg80211_wext_siwap, | |
1471 | [IW_IOCTL_IDX(SIOCGIWAP)] = __cfg80211_wext_giwap, | |
1472 | [IW_IOCTL_IDX(SIOCSIWMLME)] = __cfg80211_wext_siwmlme, | |
1473 | [IW_IOCTL_IDX(SIOCSIWSCAN)] = cfg80211_wext_siwscan, | |
1474 | [IW_IOCTL_IDX(SIOCGIWSCAN)] = __cfg80211_wext_giwscan, | |
1475 | [IW_IOCTL_IDX(SIOCSIWESSID)] = __cfg80211_wext_siwessid, | |
1476 | [IW_IOCTL_IDX(SIOCGIWESSID)] = __cfg80211_wext_giwessid, | |
1477 | [IW_IOCTL_IDX(SIOCSIWRATE)] = __cfg80211_wext_siwrate, | |
1478 | [IW_IOCTL_IDX(SIOCGIWRATE)] = __cfg80211_wext_giwrate, | |
1479 | [IW_IOCTL_IDX(SIOCSIWRTS)] = __cfg80211_wext_siwrts, | |
1480 | [IW_IOCTL_IDX(SIOCGIWRTS)] = __cfg80211_wext_giwrts, | |
1481 | [IW_IOCTL_IDX(SIOCSIWFRAG)] = __cfg80211_wext_siwfrag, | |
1482 | [IW_IOCTL_IDX(SIOCGIWFRAG)] = __cfg80211_wext_giwfrag, | |
1483 | [IW_IOCTL_IDX(SIOCSIWTXPOW)] = cfg80211_wext_siwtxpower, | |
1484 | [IW_IOCTL_IDX(SIOCGIWTXPOW)] = cfg80211_wext_giwtxpower, | |
1485 | [IW_IOCTL_IDX(SIOCSIWRETRY)] = __cfg80211_wext_siwretry, | |
1486 | [IW_IOCTL_IDX(SIOCGIWRETRY)] = __cfg80211_wext_giwretry, | |
1487 | [IW_IOCTL_IDX(SIOCSIWENCODE)] = __cfg80211_wext_siwencode, | |
1488 | [IW_IOCTL_IDX(SIOCGIWENCODE)] = __cfg80211_wext_giwencode, | |
1489 | [IW_IOCTL_IDX(SIOCSIWPOWER)] = __cfg80211_wext_siwpower, | |
1490 | [IW_IOCTL_IDX(SIOCGIWPOWER)] = __cfg80211_wext_giwpower, | |
1491 | [IW_IOCTL_IDX(SIOCSIWGENIE)] = __cfg80211_wext_siwgenie, | |
1492 | [IW_IOCTL_IDX(SIOCSIWAUTH)] = __cfg80211_wext_siwauth, | |
1493 | [IW_IOCTL_IDX(SIOCGIWAUTH)] = __cfg80211_wext_giwauth, | |
1494 | [IW_IOCTL_IDX(SIOCSIWENCODEEXT)]= __cfg80211_wext_siwencodeext, | |
1495 | [IW_IOCTL_IDX(SIOCSIWPMKSA)] = __cfg80211_wext_siwpmksa, | |
a9a11622 JB |
1496 | }; |
1497 | ||
1498 | const struct iw_handler_def cfg80211_wext_handler = { | |
1499 | .num_standard = ARRAY_SIZE(cfg80211_handlers), | |
1500 | .standard = cfg80211_handlers, | |
1501 | .get_wireless_stats = cfg80211_wireless_stats, | |
1502 | }; |