Commit | Line | Data |
---|---|---|
fee52678 JB |
1 | /* |
2 | * cfg80211 - wext compat code | |
3 | * | |
4 | * This is temporary code until all wireless functionality is migrated | |
5 | * into cfg80211, when that happens all the exports here go away and | |
6 | * we directly assign the wireless handlers of wireless interfaces. | |
7 | * | |
08645126 | 8 | * Copyright 2008-2009 Johannes Berg <johannes@sipsolutions.net> |
fee52678 JB |
9 | */ |
10 | ||
bc3b2d7f | 11 | #include <linux/export.h> |
fee52678 JB |
12 | #include <linux/wireless.h> |
13 | #include <linux/nl80211.h> | |
691597cb | 14 | #include <linux/if_arp.h> |
08645126 | 15 | #include <linux/etherdevice.h> |
5a0e3ad6 | 16 | #include <linux/slab.h> |
fee52678 | 17 | #include <net/iw_handler.h> |
fee52678 | 18 | #include <net/cfg80211.h> |
262eb9b2 | 19 | #include <net/cfg80211-wext.h> |
0e82ffe3 | 20 | #include "wext-compat.h" |
fee52678 | 21 | #include "core.h" |
e35e4d28 | 22 | #include "rdev-ops.h" |
fee52678 JB |
23 | |
24 | int cfg80211_wext_giwname(struct net_device *dev, | |
25 | struct iw_request_info *info, | |
26 | char *name, char *extra) | |
27 | { | |
28 | struct wireless_dev *wdev = dev->ieee80211_ptr; | |
29 | struct ieee80211_supported_band *sband; | |
30 | bool is_ht = false, is_a = false, is_b = false, is_g = false; | |
31 | ||
32 | if (!wdev) | |
33 | return -EOPNOTSUPP; | |
34 | ||
35 | sband = wdev->wiphy->bands[IEEE80211_BAND_5GHZ]; | |
36 | if (sband) { | |
37 | is_a = true; | |
38 | is_ht |= sband->ht_cap.ht_supported; | |
39 | } | |
40 | ||
41 | sband = wdev->wiphy->bands[IEEE80211_BAND_2GHZ]; | |
42 | if (sband) { | |
43 | int i; | |
44 | /* Check for mandatory rates */ | |
45 | for (i = 0; i < sband->n_bitrates; i++) { | |
46 | if (sband->bitrates[i].bitrate == 10) | |
47 | is_b = true; | |
48 | if (sband->bitrates[i].bitrate == 60) | |
49 | is_g = true; | |
50 | } | |
51 | is_ht |= sband->ht_cap.ht_supported; | |
52 | } | |
53 | ||
54 | strcpy(name, "IEEE 802.11"); | |
55 | if (is_a) | |
56 | strcat(name, "a"); | |
57 | if (is_b) | |
58 | strcat(name, "b"); | |
59 | if (is_g) | |
60 | strcat(name, "g"); | |
61 | if (is_ht) | |
62 | strcat(name, "n"); | |
63 | ||
64 | return 0; | |
65 | } | |
ba44cb72 | 66 | EXPORT_SYMBOL_GPL(cfg80211_wext_giwname); |
e60c7744 JB |
67 | |
68 | int cfg80211_wext_siwmode(struct net_device *dev, struct iw_request_info *info, | |
69 | u32 *mode, char *extra) | |
70 | { | |
71 | struct wireless_dev *wdev = dev->ieee80211_ptr; | |
72 | struct cfg80211_registered_device *rdev; | |
73 | struct vif_params vifparams; | |
74 | enum nl80211_iftype type; | |
75 | ||
f26cbf40 | 76 | rdev = wiphy_to_rdev(wdev->wiphy); |
e60c7744 | 77 | |
e60c7744 JB |
78 | switch (*mode) { |
79 | case IW_MODE_INFRA: | |
80 | type = NL80211_IFTYPE_STATION; | |
81 | break; | |
82 | case IW_MODE_ADHOC: | |
83 | type = NL80211_IFTYPE_ADHOC; | |
84 | break; | |
85 | case IW_MODE_REPEAT: | |
86 | type = NL80211_IFTYPE_WDS; | |
87 | break; | |
88 | case IW_MODE_MONITOR: | |
89 | type = NL80211_IFTYPE_MONITOR; | |
90 | break; | |
91 | default: | |
92 | return -EINVAL; | |
93 | } | |
94 | ||
ac7f9cfa JB |
95 | if (type == wdev->iftype) |
96 | return 0; | |
97 | ||
e60c7744 JB |
98 | memset(&vifparams, 0, sizeof(vifparams)); |
99 | ||
5fe231e8 | 100 | return cfg80211_change_iface(rdev, dev, type, NULL, &vifparams); |
e60c7744 | 101 | } |
ba44cb72 | 102 | EXPORT_SYMBOL_GPL(cfg80211_wext_siwmode); |
e60c7744 JB |
103 | |
104 | int cfg80211_wext_giwmode(struct net_device *dev, struct iw_request_info *info, | |
105 | u32 *mode, char *extra) | |
106 | { | |
107 | struct wireless_dev *wdev = dev->ieee80211_ptr; | |
108 | ||
109 | if (!wdev) | |
110 | return -EOPNOTSUPP; | |
111 | ||
112 | switch (wdev->iftype) { | |
113 | case NL80211_IFTYPE_AP: | |
114 | *mode = IW_MODE_MASTER; | |
115 | break; | |
116 | case NL80211_IFTYPE_STATION: | |
117 | *mode = IW_MODE_INFRA; | |
118 | break; | |
119 | case NL80211_IFTYPE_ADHOC: | |
120 | *mode = IW_MODE_ADHOC; | |
121 | break; | |
122 | case NL80211_IFTYPE_MONITOR: | |
123 | *mode = IW_MODE_MONITOR; | |
124 | break; | |
125 | case NL80211_IFTYPE_WDS: | |
126 | *mode = IW_MODE_REPEAT; | |
127 | break; | |
128 | case NL80211_IFTYPE_AP_VLAN: | |
129 | *mode = IW_MODE_SECOND; /* FIXME */ | |
130 | break; | |
131 | default: | |
132 | *mode = IW_MODE_AUTO; | |
133 | break; | |
134 | } | |
135 | return 0; | |
136 | } | |
ba44cb72 | 137 | EXPORT_SYMBOL_GPL(cfg80211_wext_giwmode); |
4aa188e1 JB |
138 | |
139 | ||
140 | int cfg80211_wext_giwrange(struct net_device *dev, | |
141 | struct iw_request_info *info, | |
142 | struct iw_point *data, char *extra) | |
143 | { | |
144 | struct wireless_dev *wdev = dev->ieee80211_ptr; | |
145 | struct iw_range *range = (struct iw_range *) extra; | |
146 | enum ieee80211_band band; | |
9834c079 | 147 | int i, c = 0; |
4aa188e1 JB |
148 | |
149 | if (!wdev) | |
150 | return -EOPNOTSUPP; | |
151 | ||
152 | data->length = sizeof(struct iw_range); | |
153 | memset(range, 0, sizeof(struct iw_range)); | |
154 | ||
155 | range->we_version_compiled = WIRELESS_EXT; | |
156 | range->we_version_source = 21; | |
157 | range->retry_capa = IW_RETRY_LIMIT; | |
158 | range->retry_flags = IW_RETRY_LIMIT; | |
159 | range->min_retry = 0; | |
160 | range->max_retry = 255; | |
161 | range->min_rts = 0; | |
162 | range->max_rts = 2347; | |
163 | range->min_frag = 256; | |
164 | range->max_frag = 2346; | |
165 | ||
4aa188e1 JB |
166 | range->max_encoding_tokens = 4; |
167 | ||
168 | range->max_qual.updated = IW_QUAL_NOISE_INVALID; | |
169 | ||
170 | switch (wdev->wiphy->signal_type) { | |
171 | case CFG80211_SIGNAL_TYPE_NONE: | |
172 | break; | |
173 | case CFG80211_SIGNAL_TYPE_MBM: | |
e7d83ed8 | 174 | range->max_qual.level = (u8)-110; |
4aa188e1 JB |
175 | range->max_qual.qual = 70; |
176 | range->avg_qual.qual = 35; | |
177 | range->max_qual.updated |= IW_QUAL_DBM; | |
178 | range->max_qual.updated |= IW_QUAL_QUAL_UPDATED; | |
179 | range->max_qual.updated |= IW_QUAL_LEVEL_UPDATED; | |
180 | break; | |
181 | case CFG80211_SIGNAL_TYPE_UNSPEC: | |
182 | range->max_qual.level = 100; | |
183 | range->max_qual.qual = 100; | |
184 | range->avg_qual.qual = 50; | |
185 | range->max_qual.updated |= IW_QUAL_QUAL_UPDATED; | |
186 | range->max_qual.updated |= IW_QUAL_LEVEL_UPDATED; | |
187 | break; | |
188 | } | |
189 | ||
190 | range->avg_qual.level = range->max_qual.level / 2; | |
191 | range->avg_qual.noise = range->max_qual.noise / 2; | |
192 | range->avg_qual.updated = range->max_qual.updated; | |
193 | ||
9834c079 JB |
194 | for (i = 0; i < wdev->wiphy->n_cipher_suites; i++) { |
195 | switch (wdev->wiphy->cipher_suites[i]) { | |
3daf0975 | 196 | case WLAN_CIPHER_SUITE_TKIP: |
27bea66c DK |
197 | range->enc_capa |= (IW_ENC_CAPA_CIPHER_TKIP | |
198 | IW_ENC_CAPA_WPA); | |
3daf0975 DK |
199 | break; |
200 | ||
201 | case WLAN_CIPHER_SUITE_CCMP: | |
27bea66c DK |
202 | range->enc_capa |= (IW_ENC_CAPA_CIPHER_CCMP | |
203 | IW_ENC_CAPA_WPA2); | |
3daf0975 | 204 | break; |
2ab658f9 DK |
205 | |
206 | case WLAN_CIPHER_SUITE_WEP40: | |
207 | range->encoding_size[range->num_encoding_sizes++] = | |
208 | WLAN_KEY_LEN_WEP40; | |
209 | break; | |
210 | ||
211 | case WLAN_CIPHER_SUITE_WEP104: | |
212 | range->encoding_size[range->num_encoding_sizes++] = | |
213 | WLAN_KEY_LEN_WEP104; | |
214 | break; | |
3daf0975 DK |
215 | } |
216 | } | |
4aa188e1 | 217 | |
4aa188e1 | 218 | for (band = 0; band < IEEE80211_NUM_BANDS; band ++) { |
4aa188e1 JB |
219 | struct ieee80211_supported_band *sband; |
220 | ||
221 | sband = wdev->wiphy->bands[band]; | |
222 | ||
223 | if (!sband) | |
224 | continue; | |
225 | ||
226 | for (i = 0; i < sband->n_channels && c < IW_MAX_FREQUENCIES; i++) { | |
227 | struct ieee80211_channel *chan = &sband->channels[i]; | |
228 | ||
229 | if (!(chan->flags & IEEE80211_CHAN_DISABLED)) { | |
230 | range->freq[c].i = | |
231 | ieee80211_frequency_to_channel( | |
232 | chan->center_freq); | |
233 | range->freq[c].m = chan->center_freq; | |
234 | range->freq[c].e = 6; | |
235 | c++; | |
236 | } | |
237 | } | |
238 | } | |
239 | range->num_channels = c; | |
240 | range->num_frequency = c; | |
241 | ||
242 | IW_EVENT_CAPA_SET_KERNEL(range->event_capa); | |
243 | IW_EVENT_CAPA_SET(range->event_capa, SIOCGIWAP); | |
244 | IW_EVENT_CAPA_SET(range->event_capa, SIOCGIWSCAN); | |
245 | ||
51cd4aab DK |
246 | if (wdev->wiphy->max_scan_ssids > 0) |
247 | range->scan_capa |= IW_SCAN_CAPA_ESSID; | |
4aa188e1 JB |
248 | |
249 | return 0; | |
250 | } | |
ba44cb72 | 251 | EXPORT_SYMBOL_GPL(cfg80211_wext_giwrange); |
691597cb | 252 | |
04a773ad JB |
253 | |
254 | /** | |
255 | * cfg80211_wext_freq - get wext frequency for non-"auto" | |
96998e3a | 256 | * @dev: the net device |
04a773ad JB |
257 | * @freq: the wext freq encoding |
258 | * | |
59bbb6f7 | 259 | * Returns a frequency, or a negative error code, or 0 for auto. |
04a773ad | 260 | */ |
96998e3a | 261 | int cfg80211_wext_freq(struct iw_freq *freq) |
04a773ad | 262 | { |
0b258582 | 263 | /* |
59bbb6f7 | 264 | * Parse frequency - return 0 for auto and |
0b258582 JB |
265 | * -EINVAL for impossible things. |
266 | */ | |
04a773ad | 267 | if (freq->e == 0) { |
59eb21a6 | 268 | enum ieee80211_band band = IEEE80211_BAND_2GHZ; |
04a773ad | 269 | if (freq->m < 0) |
59bbb6f7 | 270 | return 0; |
59eb21a6 BR |
271 | if (freq->m > 14) |
272 | band = IEEE80211_BAND_5GHZ; | |
273 | return ieee80211_channel_to_frequency(freq->m, band); | |
04a773ad JB |
274 | } else { |
275 | int i, div = 1000000; | |
276 | for (i = 0; i < freq->e; i++) | |
277 | div /= 10; | |
0b258582 | 278 | if (div <= 0) |
59bbb6f7 JB |
279 | return -EINVAL; |
280 | return freq->m / div; | |
04a773ad | 281 | } |
04a773ad | 282 | } |
b9a5f8ca JM |
283 | |
284 | int cfg80211_wext_siwrts(struct net_device *dev, | |
285 | struct iw_request_info *info, | |
286 | struct iw_param *rts, char *extra) | |
287 | { | |
288 | struct wireless_dev *wdev = dev->ieee80211_ptr; | |
f26cbf40 | 289 | struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy); |
b9a5f8ca JM |
290 | u32 orts = wdev->wiphy->rts_threshold; |
291 | int err; | |
292 | ||
293 | if (rts->disabled || !rts->fixed) | |
294 | wdev->wiphy->rts_threshold = (u32) -1; | |
295 | else if (rts->value < 0) | |
296 | return -EINVAL; | |
297 | else | |
298 | wdev->wiphy->rts_threshold = rts->value; | |
299 | ||
e35e4d28 | 300 | err = rdev_set_wiphy_params(rdev, WIPHY_PARAM_RTS_THRESHOLD); |
b9a5f8ca JM |
301 | if (err) |
302 | wdev->wiphy->rts_threshold = orts; | |
303 | ||
304 | return err; | |
305 | } | |
ba44cb72 | 306 | EXPORT_SYMBOL_GPL(cfg80211_wext_siwrts); |
b9a5f8ca JM |
307 | |
308 | int cfg80211_wext_giwrts(struct net_device *dev, | |
309 | struct iw_request_info *info, | |
310 | struct iw_param *rts, char *extra) | |
311 | { | |
312 | struct wireless_dev *wdev = dev->ieee80211_ptr; | |
313 | ||
314 | rts->value = wdev->wiphy->rts_threshold; | |
315 | rts->disabled = rts->value == (u32) -1; | |
316 | rts->fixed = 1; | |
317 | ||
318 | return 0; | |
319 | } | |
ba44cb72 | 320 | EXPORT_SYMBOL_GPL(cfg80211_wext_giwrts); |
b9a5f8ca JM |
321 | |
322 | int cfg80211_wext_siwfrag(struct net_device *dev, | |
323 | struct iw_request_info *info, | |
324 | struct iw_param *frag, char *extra) | |
325 | { | |
326 | struct wireless_dev *wdev = dev->ieee80211_ptr; | |
f26cbf40 | 327 | struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy); |
b9a5f8ca JM |
328 | u32 ofrag = wdev->wiphy->frag_threshold; |
329 | int err; | |
330 | ||
331 | if (frag->disabled || !frag->fixed) | |
332 | wdev->wiphy->frag_threshold = (u32) -1; | |
333 | else if (frag->value < 256) | |
334 | return -EINVAL; | |
335 | else { | |
336 | /* Fragment length must be even, so strip LSB. */ | |
337 | wdev->wiphy->frag_threshold = frag->value & ~0x1; | |
338 | } | |
339 | ||
e35e4d28 | 340 | err = rdev_set_wiphy_params(rdev, WIPHY_PARAM_FRAG_THRESHOLD); |
b9a5f8ca JM |
341 | if (err) |
342 | wdev->wiphy->frag_threshold = ofrag; | |
343 | ||
344 | return err; | |
345 | } | |
ba44cb72 | 346 | EXPORT_SYMBOL_GPL(cfg80211_wext_siwfrag); |
b9a5f8ca JM |
347 | |
348 | int cfg80211_wext_giwfrag(struct net_device *dev, | |
349 | struct iw_request_info *info, | |
350 | struct iw_param *frag, char *extra) | |
351 | { | |
352 | struct wireless_dev *wdev = dev->ieee80211_ptr; | |
353 | ||
354 | frag->value = wdev->wiphy->frag_threshold; | |
355 | frag->disabled = frag->value == (u32) -1; | |
356 | frag->fixed = 1; | |
357 | ||
358 | return 0; | |
359 | } | |
ba44cb72 | 360 | EXPORT_SYMBOL_GPL(cfg80211_wext_giwfrag); |
b9a5f8ca | 361 | |
04b0c5c6 JB |
362 | static int cfg80211_wext_siwretry(struct net_device *dev, |
363 | struct iw_request_info *info, | |
364 | struct iw_param *retry, char *extra) | |
b9a5f8ca JM |
365 | { |
366 | struct wireless_dev *wdev = dev->ieee80211_ptr; | |
f26cbf40 | 367 | struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy); |
b9a5f8ca JM |
368 | u32 changed = 0; |
369 | u8 olong = wdev->wiphy->retry_long; | |
370 | u8 oshort = wdev->wiphy->retry_short; | |
371 | int err; | |
372 | ||
f5aa0d21 | 373 | if (retry->disabled || retry->value < 1 || retry->value > 255 || |
b9a5f8ca JM |
374 | (retry->flags & IW_RETRY_TYPE) != IW_RETRY_LIMIT) |
375 | return -EINVAL; | |
376 | ||
377 | if (retry->flags & IW_RETRY_LONG) { | |
378 | wdev->wiphy->retry_long = retry->value; | |
379 | changed |= WIPHY_PARAM_RETRY_LONG; | |
380 | } else if (retry->flags & IW_RETRY_SHORT) { | |
381 | wdev->wiphy->retry_short = retry->value; | |
382 | changed |= WIPHY_PARAM_RETRY_SHORT; | |
383 | } else { | |
384 | wdev->wiphy->retry_short = retry->value; | |
385 | wdev->wiphy->retry_long = retry->value; | |
386 | changed |= WIPHY_PARAM_RETRY_LONG; | |
387 | changed |= WIPHY_PARAM_RETRY_SHORT; | |
388 | } | |
389 | ||
390 | if (!changed) | |
391 | return 0; | |
392 | ||
e35e4d28 | 393 | err = rdev_set_wiphy_params(rdev, changed); |
b9a5f8ca JM |
394 | if (err) { |
395 | wdev->wiphy->retry_short = oshort; | |
396 | wdev->wiphy->retry_long = olong; | |
397 | } | |
398 | ||
399 | return err; | |
400 | } | |
b9a5f8ca JM |
401 | |
402 | int cfg80211_wext_giwretry(struct net_device *dev, | |
403 | struct iw_request_info *info, | |
404 | struct iw_param *retry, char *extra) | |
405 | { | |
406 | struct wireless_dev *wdev = dev->ieee80211_ptr; | |
407 | ||
408 | retry->disabled = 0; | |
409 | ||
410 | if (retry->flags == 0 || (retry->flags & IW_RETRY_SHORT)) { | |
411 | /* | |
412 | * First return short value, iwconfig will ask long value | |
413 | * later if needed | |
414 | */ | |
60a4fe0a | 415 | retry->flags |= IW_RETRY_LIMIT | IW_RETRY_SHORT; |
b9a5f8ca | 416 | retry->value = wdev->wiphy->retry_short; |
60a4fe0a | 417 | if (wdev->wiphy->retry_long == wdev->wiphy->retry_short) |
b9a5f8ca JM |
418 | retry->flags |= IW_RETRY_LONG; |
419 | ||
420 | return 0; | |
421 | } | |
422 | ||
423 | if (retry->flags & IW_RETRY_LONG) { | |
424 | retry->flags = IW_RETRY_LIMIT | IW_RETRY_LONG; | |
425 | retry->value = wdev->wiphy->retry_long; | |
426 | } | |
427 | ||
428 | return 0; | |
429 | } | |
ba44cb72 | 430 | EXPORT_SYMBOL_GPL(cfg80211_wext_giwretry); |
08645126 | 431 | |
fffd0934 | 432 | static int __cfg80211_set_encryption(struct cfg80211_registered_device *rdev, |
e31b8213 JB |
433 | struct net_device *dev, bool pairwise, |
434 | const u8 *addr, bool remove, bool tx_key, | |
435 | int idx, struct key_params *params) | |
08645126 JB |
436 | { |
437 | struct wireless_dev *wdev = dev->ieee80211_ptr; | |
fffd0934 | 438 | int err, i; |
98d3a7ca | 439 | bool rejoin = false; |
fffd0934 | 440 | |
e31b8213 JB |
441 | if (pairwise && !addr) |
442 | return -EINVAL; | |
443 | ||
fffd0934 JB |
444 | if (!wdev->wext.keys) { |
445 | wdev->wext.keys = kzalloc(sizeof(*wdev->wext.keys), | |
446 | GFP_KERNEL); | |
447 | if (!wdev->wext.keys) | |
448 | return -ENOMEM; | |
449 | for (i = 0; i < 6; i++) | |
450 | wdev->wext.keys->params[i].key = | |
451 | wdev->wext.keys->data[i]; | |
452 | } | |
453 | ||
454 | if (wdev->iftype != NL80211_IFTYPE_ADHOC && | |
455 | wdev->iftype != NL80211_IFTYPE_STATION) | |
456 | return -EOPNOTSUPP; | |
08645126 JB |
457 | |
458 | if (params->cipher == WLAN_CIPHER_SUITE_AES_CMAC) { | |
fffd0934 JB |
459 | if (!wdev->current_bss) |
460 | return -ENOLINK; | |
461 | ||
08645126 JB |
462 | if (!rdev->ops->set_default_mgmt_key) |
463 | return -EOPNOTSUPP; | |
464 | ||
465 | if (idx < 4 || idx > 5) | |
466 | return -EINVAL; | |
467 | } else if (idx < 0 || idx > 3) | |
468 | return -EINVAL; | |
469 | ||
470 | if (remove) { | |
fffd0934 | 471 | err = 0; |
98d3a7ca JB |
472 | if (wdev->current_bss) { |
473 | /* | |
474 | * If removing the current TX key, we will need to | |
475 | * join a new IBSS without the privacy bit clear. | |
476 | */ | |
477 | if (idx == wdev->wext.default_key && | |
478 | wdev->iftype == NL80211_IFTYPE_ADHOC) { | |
479 | __cfg80211_leave_ibss(rdev, wdev->netdev, true); | |
480 | rejoin = true; | |
481 | } | |
e31b8213 JB |
482 | |
483 | if (!pairwise && addr && | |
484 | !(rdev->wiphy.flags & WIPHY_FLAG_IBSS_RSN)) | |
485 | err = -ENOENT; | |
486 | else | |
e35e4d28 HG |
487 | err = rdev_del_key(rdev, dev, idx, pairwise, |
488 | addr); | |
98d3a7ca | 489 | } |
d55fb891 | 490 | wdev->wext.connect.privacy = false; |
98d3a7ca JB |
491 | /* |
492 | * Applications using wireless extensions expect to be | |
493 | * able to delete keys that don't exist, so allow that. | |
494 | */ | |
495 | if (err == -ENOENT) | |
496 | err = 0; | |
08645126 | 497 | if (!err) { |
fffd0934 JB |
498 | if (!addr) { |
499 | wdev->wext.keys->params[idx].key_len = 0; | |
500 | wdev->wext.keys->params[idx].cipher = 0; | |
501 | } | |
08645126 JB |
502 | if (idx == wdev->wext.default_key) |
503 | wdev->wext.default_key = -1; | |
504 | else if (idx == wdev->wext.default_mgmt_key) | |
505 | wdev->wext.default_mgmt_key = -1; | |
506 | } | |
98d3a7ca JB |
507 | |
508 | if (!err && rejoin) | |
509 | err = cfg80211_ibss_wext_join(rdev, wdev); | |
e3da574a | 510 | |
08645126 | 511 | return err; |
fffd0934 | 512 | } |
08645126 | 513 | |
fffd0934 JB |
514 | if (addr) |
515 | tx_key = false; | |
516 | ||
e31b8213 | 517 | if (cfg80211_validate_key_settings(rdev, params, idx, pairwise, addr)) |
fffd0934 | 518 | return -EINVAL; |
08645126 | 519 | |
fffd0934 JB |
520 | err = 0; |
521 | if (wdev->current_bss) | |
e35e4d28 | 522 | err = rdev_add_key(rdev, dev, idx, pairwise, addr, params); |
fffd0934 JB |
523 | if (err) |
524 | return err; | |
525 | ||
526 | if (!addr) { | |
527 | wdev->wext.keys->params[idx] = *params; | |
528 | memcpy(wdev->wext.keys->data[idx], | |
529 | params->key, params->key_len); | |
530 | wdev->wext.keys->params[idx].key = | |
531 | wdev->wext.keys->data[idx]; | |
532 | } | |
08645126 | 533 | |
1f00fca5 ZY |
534 | if ((params->cipher == WLAN_CIPHER_SUITE_WEP40 || |
535 | params->cipher == WLAN_CIPHER_SUITE_WEP104) && | |
fffd0934 | 536 | (tx_key || (!addr && wdev->wext.default_key == -1))) { |
98d3a7ca JB |
537 | if (wdev->current_bss) { |
538 | /* | |
539 | * If we are getting a new TX key from not having | |
540 | * had one before we need to join a new IBSS with | |
541 | * the privacy bit set. | |
542 | */ | |
543 | if (wdev->iftype == NL80211_IFTYPE_ADHOC && | |
544 | wdev->wext.default_key == -1) { | |
545 | __cfg80211_leave_ibss(rdev, wdev->netdev, true); | |
546 | rejoin = true; | |
547 | } | |
e35e4d28 | 548 | err = rdev_set_default_key(rdev, dev, idx, true, true); |
98d3a7ca JB |
549 | } |
550 | if (!err) { | |
fffd0934 | 551 | wdev->wext.default_key = idx; |
98d3a7ca JB |
552 | if (rejoin) |
553 | err = cfg80211_ibss_wext_join(rdev, wdev); | |
554 | } | |
fffd0934 JB |
555 | return err; |
556 | } | |
08645126 | 557 | |
fffd0934 JB |
558 | if (params->cipher == WLAN_CIPHER_SUITE_AES_CMAC && |
559 | (tx_key || (!addr && wdev->wext.default_mgmt_key == -1))) { | |
560 | if (wdev->current_bss) | |
e35e4d28 | 561 | err = rdev_set_default_mgmt_key(rdev, dev, idx); |
fffd0934 JB |
562 | if (!err) |
563 | wdev->wext.default_mgmt_key = idx; | |
564 | return err; | |
08645126 | 565 | } |
fffd0934 JB |
566 | |
567 | return 0; | |
568 | } | |
569 | ||
570 | static int cfg80211_set_encryption(struct cfg80211_registered_device *rdev, | |
e31b8213 JB |
571 | struct net_device *dev, bool pairwise, |
572 | const u8 *addr, bool remove, bool tx_key, | |
573 | int idx, struct key_params *params) | |
fffd0934 JB |
574 | { |
575 | int err; | |
576 | ||
577 | wdev_lock(dev->ieee80211_ptr); | |
e31b8213 JB |
578 | err = __cfg80211_set_encryption(rdev, dev, pairwise, addr, |
579 | remove, tx_key, idx, params); | |
fffd0934 JB |
580 | wdev_unlock(dev->ieee80211_ptr); |
581 | ||
582 | return err; | |
08645126 JB |
583 | } |
584 | ||
04b0c5c6 JB |
585 | static int cfg80211_wext_siwencode(struct net_device *dev, |
586 | struct iw_request_info *info, | |
587 | struct iw_point *erq, char *keybuf) | |
08645126 JB |
588 | { |
589 | struct wireless_dev *wdev = dev->ieee80211_ptr; | |
f26cbf40 | 590 | struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy); |
08645126 JB |
591 | int idx, err; |
592 | bool remove = false; | |
593 | struct key_params params; | |
594 | ||
fffd0934 JB |
595 | if (wdev->iftype != NL80211_IFTYPE_STATION && |
596 | wdev->iftype != NL80211_IFTYPE_ADHOC) | |
597 | return -EOPNOTSUPP; | |
598 | ||
08645126 JB |
599 | /* no use -- only MFP (set_default_mgmt_key) is optional */ |
600 | if (!rdev->ops->del_key || | |
601 | !rdev->ops->add_key || | |
602 | !rdev->ops->set_default_key) | |
603 | return -EOPNOTSUPP; | |
604 | ||
605 | idx = erq->flags & IW_ENCODE_INDEX; | |
606 | if (idx == 0) { | |
607 | idx = wdev->wext.default_key; | |
608 | if (idx < 0) | |
609 | idx = 0; | |
610 | } else if (idx < 1 || idx > 4) | |
611 | return -EINVAL; | |
612 | else | |
613 | idx--; | |
614 | ||
615 | if (erq->flags & IW_ENCODE_DISABLED) | |
616 | remove = true; | |
617 | else if (erq->length == 0) { | |
618 | /* No key data - just set the default TX key index */ | |
fffd0934 JB |
619 | err = 0; |
620 | wdev_lock(wdev); | |
621 | if (wdev->current_bss) | |
e35e4d28 HG |
622 | err = rdev_set_default_key(rdev, dev, idx, true, |
623 | true); | |
08645126 JB |
624 | if (!err) |
625 | wdev->wext.default_key = idx; | |
fffd0934 | 626 | wdev_unlock(wdev); |
08645126 JB |
627 | return err; |
628 | } | |
629 | ||
630 | memset(¶ms, 0, sizeof(params)); | |
631 | params.key = keybuf; | |
632 | params.key_len = erq->length; | |
633 | if (erq->length == 5) | |
634 | params.cipher = WLAN_CIPHER_SUITE_WEP40; | |
635 | else if (erq->length == 13) | |
636 | params.cipher = WLAN_CIPHER_SUITE_WEP104; | |
637 | else if (!remove) | |
638 | return -EINVAL; | |
639 | ||
e31b8213 | 640 | return cfg80211_set_encryption(rdev, dev, false, NULL, remove, |
08645126 JB |
641 | wdev->wext.default_key == -1, |
642 | idx, ¶ms); | |
643 | } | |
08645126 | 644 | |
04b0c5c6 JB |
645 | static int cfg80211_wext_siwencodeext(struct net_device *dev, |
646 | struct iw_request_info *info, | |
647 | struct iw_point *erq, char *extra) | |
08645126 JB |
648 | { |
649 | struct wireless_dev *wdev = dev->ieee80211_ptr; | |
f26cbf40 | 650 | struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy); |
08645126 JB |
651 | struct iw_encode_ext *ext = (struct iw_encode_ext *) extra; |
652 | const u8 *addr; | |
653 | int idx; | |
654 | bool remove = false; | |
655 | struct key_params params; | |
656 | u32 cipher; | |
657 | ||
fffd0934 JB |
658 | if (wdev->iftype != NL80211_IFTYPE_STATION && |
659 | wdev->iftype != NL80211_IFTYPE_ADHOC) | |
660 | return -EOPNOTSUPP; | |
661 | ||
08645126 JB |
662 | /* no use -- only MFP (set_default_mgmt_key) is optional */ |
663 | if (!rdev->ops->del_key || | |
664 | !rdev->ops->add_key || | |
665 | !rdev->ops->set_default_key) | |
666 | return -EOPNOTSUPP; | |
667 | ||
668 | switch (ext->alg) { | |
669 | case IW_ENCODE_ALG_NONE: | |
670 | remove = true; | |
671 | cipher = 0; | |
672 | break; | |
673 | case IW_ENCODE_ALG_WEP: | |
674 | if (ext->key_len == 5) | |
675 | cipher = WLAN_CIPHER_SUITE_WEP40; | |
676 | else if (ext->key_len == 13) | |
677 | cipher = WLAN_CIPHER_SUITE_WEP104; | |
678 | else | |
679 | return -EINVAL; | |
680 | break; | |
681 | case IW_ENCODE_ALG_TKIP: | |
682 | cipher = WLAN_CIPHER_SUITE_TKIP; | |
683 | break; | |
684 | case IW_ENCODE_ALG_CCMP: | |
685 | cipher = WLAN_CIPHER_SUITE_CCMP; | |
686 | break; | |
687 | case IW_ENCODE_ALG_AES_CMAC: | |
688 | cipher = WLAN_CIPHER_SUITE_AES_CMAC; | |
689 | break; | |
690 | default: | |
691 | return -EOPNOTSUPP; | |
692 | } | |
693 | ||
694 | if (erq->flags & IW_ENCODE_DISABLED) | |
695 | remove = true; | |
696 | ||
697 | idx = erq->flags & IW_ENCODE_INDEX; | |
698 | if (cipher == WLAN_CIPHER_SUITE_AES_CMAC) { | |
699 | if (idx < 4 || idx > 5) { | |
700 | idx = wdev->wext.default_mgmt_key; | |
701 | if (idx < 0) | |
702 | return -EINVAL; | |
703 | } else | |
704 | idx--; | |
705 | } else { | |
706 | if (idx < 1 || idx > 4) { | |
707 | idx = wdev->wext.default_key; | |
708 | if (idx < 0) | |
709 | return -EINVAL; | |
710 | } else | |
711 | idx--; | |
712 | } | |
713 | ||
714 | addr = ext->addr.sa_data; | |
715 | if (is_broadcast_ether_addr(addr)) | |
716 | addr = NULL; | |
717 | ||
718 | memset(¶ms, 0, sizeof(params)); | |
719 | params.key = ext->key; | |
720 | params.key_len = ext->key_len; | |
721 | params.cipher = cipher; | |
722 | ||
faa8fdc8 JM |
723 | if (ext->ext_flags & IW_ENCODE_EXT_RX_SEQ_VALID) { |
724 | params.seq = ext->rx_seq; | |
725 | params.seq_len = 6; | |
726 | } | |
727 | ||
08645126 | 728 | return cfg80211_set_encryption( |
e31b8213 JB |
729 | rdev, dev, |
730 | !(ext->ext_flags & IW_ENCODE_EXT_GROUP_KEY), | |
731 | addr, remove, | |
08645126 JB |
732 | ext->ext_flags & IW_ENCODE_EXT_SET_TX_KEY, |
733 | idx, ¶ms); | |
734 | } | |
08645126 | 735 | |
04b0c5c6 JB |
736 | static int cfg80211_wext_giwencode(struct net_device *dev, |
737 | struct iw_request_info *info, | |
738 | struct iw_point *erq, char *keybuf) | |
08645126 JB |
739 | { |
740 | struct wireless_dev *wdev = dev->ieee80211_ptr; | |
fffd0934 | 741 | int idx; |
08645126 | 742 | |
fffd0934 JB |
743 | if (wdev->iftype != NL80211_IFTYPE_STATION && |
744 | wdev->iftype != NL80211_IFTYPE_ADHOC) | |
08645126 JB |
745 | return -EOPNOTSUPP; |
746 | ||
747 | idx = erq->flags & IW_ENCODE_INDEX; | |
748 | if (idx == 0) { | |
749 | idx = wdev->wext.default_key; | |
750 | if (idx < 0) | |
751 | idx = 0; | |
752 | } else if (idx < 1 || idx > 4) | |
753 | return -EINVAL; | |
754 | else | |
755 | idx--; | |
756 | ||
757 | erq->flags = idx + 1; | |
758 | ||
fffd0934 | 759 | if (!wdev->wext.keys || !wdev->wext.keys->params[idx].cipher) { |
08645126 JB |
760 | erq->flags |= IW_ENCODE_DISABLED; |
761 | erq->length = 0; | |
762 | return 0; | |
763 | } | |
764 | ||
fffd0934 JB |
765 | erq->length = min_t(size_t, erq->length, |
766 | wdev->wext.keys->params[idx].key_len); | |
767 | memcpy(keybuf, wdev->wext.keys->params[idx].key, erq->length); | |
768 | erq->flags |= IW_ENCODE_ENABLED; | |
769 | ||
770 | return 0; | |
08645126 | 771 | } |
7643a2c3 | 772 | |
04b0c5c6 JB |
773 | static int cfg80211_wext_siwfreq(struct net_device *dev, |
774 | struct iw_request_info *info, | |
775 | struct iw_freq *wextfreq, char *extra) | |
0e82ffe3 JB |
776 | { |
777 | struct wireless_dev *wdev = dev->ieee80211_ptr; | |
f26cbf40 | 778 | struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy); |
683b6d3b | 779 | struct cfg80211_chan_def chandef = { |
3d9d1d66 | 780 | .width = NL80211_CHAN_WIDTH_20_NOHT, |
683b6d3b | 781 | }; |
5fe231e8 | 782 | int freq; |
0e82ffe3 JB |
783 | |
784 | switch (wdev->iftype) { | |
785 | case NL80211_IFTYPE_STATION: | |
59bbb6f7 | 786 | return cfg80211_mgd_wext_siwfreq(dev, info, wextfreq, extra); |
0e82ffe3 | 787 | case NL80211_IFTYPE_ADHOC: |
59bbb6f7 | 788 | return cfg80211_ibss_wext_siwfreq(dev, info, wextfreq, extra); |
f444de05 | 789 | case NL80211_IFTYPE_MONITOR: |
96998e3a | 790 | freq = cfg80211_wext_freq(wextfreq); |
59bbb6f7 JB |
791 | if (freq < 0) |
792 | return freq; | |
793 | if (freq == 0) | |
0e82ffe3 | 794 | return -EINVAL; |
3d9d1d66 | 795 | chandef.center_freq1 = freq; |
683b6d3b JB |
796 | chandef.chan = ieee80211_get_channel(&rdev->wiphy, freq); |
797 | if (!chandef.chan) | |
798 | return -EINVAL; | |
5fe231e8 | 799 | return cfg80211_set_monitor_channel(rdev, &chandef); |
cc1d2806 | 800 | case NL80211_IFTYPE_MESH_POINT: |
96998e3a | 801 | freq = cfg80211_wext_freq(wextfreq); |
cc1d2806 JB |
802 | if (freq < 0) |
803 | return freq; | |
804 | if (freq == 0) | |
805 | return -EINVAL; | |
3d9d1d66 | 806 | chandef.center_freq1 = freq; |
683b6d3b JB |
807 | chandef.chan = ieee80211_get_channel(&rdev->wiphy, freq); |
808 | if (!chandef.chan) | |
809 | return -EINVAL; | |
5fe231e8 | 810 | return cfg80211_set_mesh_channel(rdev, wdev, &chandef); |
f444de05 JB |
811 | default: |
812 | return -EOPNOTSUPP; | |
0e82ffe3 JB |
813 | } |
814 | } | |
0e82ffe3 | 815 | |
04b0c5c6 JB |
816 | static int cfg80211_wext_giwfreq(struct net_device *dev, |
817 | struct iw_request_info *info, | |
818 | struct iw_freq *freq, char *extra) | |
0e82ffe3 JB |
819 | { |
820 | struct wireless_dev *wdev = dev->ieee80211_ptr; | |
f26cbf40 | 821 | struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy); |
683b6d3b JB |
822 | struct cfg80211_chan_def chandef; |
823 | int ret; | |
0e82ffe3 JB |
824 | |
825 | switch (wdev->iftype) { | |
826 | case NL80211_IFTYPE_STATION: | |
827 | return cfg80211_mgd_wext_giwfreq(dev, info, freq, extra); | |
828 | case NL80211_IFTYPE_ADHOC: | |
829 | return cfg80211_ibss_wext_giwfreq(dev, info, freq, extra); | |
e999882a | 830 | case NL80211_IFTYPE_MONITOR: |
5b7ccaf3 | 831 | if (!rdev->ops->get_channel) |
e999882a JB |
832 | return -EINVAL; |
833 | ||
683b6d3b JB |
834 | ret = rdev_get_channel(rdev, wdev, &chandef); |
835 | if (ret) | |
836 | return ret; | |
837 | freq->m = chandef.chan->center_freq; | |
e999882a JB |
838 | freq->e = 6; |
839 | return 0; | |
0e82ffe3 | 840 | default: |
e8c9bd5b | 841 | return -EINVAL; |
0e82ffe3 JB |
842 | } |
843 | } | |
0e82ffe3 | 844 | |
04b0c5c6 JB |
845 | static int cfg80211_wext_siwtxpower(struct net_device *dev, |
846 | struct iw_request_info *info, | |
847 | union iwreq_data *data, char *extra) | |
7643a2c3 JB |
848 | { |
849 | struct wireless_dev *wdev = dev->ieee80211_ptr; | |
f26cbf40 | 850 | struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy); |
fa61cf70 | 851 | enum nl80211_tx_power_setting type; |
7643a2c3 JB |
852 | int dbm = 0; |
853 | ||
854 | if ((data->txpower.flags & IW_TXPOW_TYPE) != IW_TXPOW_DBM) | |
855 | return -EINVAL; | |
856 | if (data->txpower.flags & IW_TXPOW_RANGE) | |
857 | return -EINVAL; | |
858 | ||
859 | if (!rdev->ops->set_tx_power) | |
860 | return -EOPNOTSUPP; | |
861 | ||
862 | /* only change when not disabling */ | |
863 | if (!data->txpower.disabled) { | |
1f87f7d3 JB |
864 | rfkill_set_sw_state(rdev->rfkill, false); |
865 | ||
7643a2c3 JB |
866 | if (data->txpower.fixed) { |
867 | /* | |
868 | * wext doesn't support negative values, see | |
869 | * below where it's for automatic | |
870 | */ | |
871 | if (data->txpower.value < 0) | |
872 | return -EINVAL; | |
873 | dbm = data->txpower.value; | |
fa61cf70 | 874 | type = NL80211_TX_POWER_FIXED; |
7643a2c3 JB |
875 | /* TODO: do regulatory check! */ |
876 | } else { | |
877 | /* | |
878 | * Automatic power level setting, max being the value | |
879 | * passed in from userland. | |
880 | */ | |
881 | if (data->txpower.value < 0) { | |
fa61cf70 | 882 | type = NL80211_TX_POWER_AUTOMATIC; |
7643a2c3 JB |
883 | } else { |
884 | dbm = data->txpower.value; | |
fa61cf70 | 885 | type = NL80211_TX_POWER_LIMITED; |
7643a2c3 JB |
886 | } |
887 | } | |
888 | } else { | |
1f87f7d3 JB |
889 | rfkill_set_sw_state(rdev->rfkill, true); |
890 | schedule_work(&rdev->rfkill_sync); | |
891 | return 0; | |
7643a2c3 JB |
892 | } |
893 | ||
c8442118 | 894 | return rdev_set_tx_power(rdev, wdev, type, DBM_TO_MBM(dbm)); |
7643a2c3 | 895 | } |
7643a2c3 | 896 | |
04b0c5c6 JB |
897 | static int cfg80211_wext_giwtxpower(struct net_device *dev, |
898 | struct iw_request_info *info, | |
899 | union iwreq_data *data, char *extra) | |
7643a2c3 JB |
900 | { |
901 | struct wireless_dev *wdev = dev->ieee80211_ptr; | |
f26cbf40 | 902 | struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy); |
7643a2c3 JB |
903 | int err, val; |
904 | ||
905 | if ((data->txpower.flags & IW_TXPOW_TYPE) != IW_TXPOW_DBM) | |
906 | return -EINVAL; | |
907 | if (data->txpower.flags & IW_TXPOW_RANGE) | |
908 | return -EINVAL; | |
909 | ||
910 | if (!rdev->ops->get_tx_power) | |
911 | return -EOPNOTSUPP; | |
912 | ||
c8442118 | 913 | err = rdev_get_tx_power(rdev, wdev, &val); |
1f87f7d3 | 914 | if (err) |
7643a2c3 JB |
915 | return err; |
916 | ||
917 | /* well... oh well */ | |
918 | data->txpower.fixed = 1; | |
1f87f7d3 | 919 | data->txpower.disabled = rfkill_blocked(rdev->rfkill); |
7643a2c3 JB |
920 | data->txpower.value = val; |
921 | data->txpower.flags = IW_TXPOW_DBM; | |
922 | ||
923 | return 0; | |
924 | } | |
f2129354 JB |
925 | |
926 | static int cfg80211_set_auth_alg(struct wireless_dev *wdev, | |
927 | s32 auth_alg) | |
928 | { | |
929 | int nr_alg = 0; | |
930 | ||
931 | if (!auth_alg) | |
932 | return -EINVAL; | |
933 | ||
934 | if (auth_alg & ~(IW_AUTH_ALG_OPEN_SYSTEM | | |
935 | IW_AUTH_ALG_SHARED_KEY | | |
936 | IW_AUTH_ALG_LEAP)) | |
937 | return -EINVAL; | |
938 | ||
939 | if (auth_alg & IW_AUTH_ALG_OPEN_SYSTEM) { | |
940 | nr_alg++; | |
941 | wdev->wext.connect.auth_type = NL80211_AUTHTYPE_OPEN_SYSTEM; | |
942 | } | |
943 | ||
944 | if (auth_alg & IW_AUTH_ALG_SHARED_KEY) { | |
945 | nr_alg++; | |
946 | wdev->wext.connect.auth_type = NL80211_AUTHTYPE_SHARED_KEY; | |
947 | } | |
948 | ||
949 | if (auth_alg & IW_AUTH_ALG_LEAP) { | |
950 | nr_alg++; | |
951 | wdev->wext.connect.auth_type = NL80211_AUTHTYPE_NETWORK_EAP; | |
952 | } | |
953 | ||
954 | if (nr_alg > 1) | |
955 | wdev->wext.connect.auth_type = NL80211_AUTHTYPE_AUTOMATIC; | |
956 | ||
957 | return 0; | |
958 | } | |
959 | ||
960 | static int cfg80211_set_wpa_version(struct wireless_dev *wdev, u32 wpa_versions) | |
961 | { | |
f2129354 | 962 | if (wpa_versions & ~(IW_AUTH_WPA_VERSION_WPA | |
323d566e GS |
963 | IW_AUTH_WPA_VERSION_WPA2| |
964 | IW_AUTH_WPA_VERSION_DISABLED)) | |
f2129354 JB |
965 | return -EINVAL; |
966 | ||
323d566e GS |
967 | if ((wpa_versions & IW_AUTH_WPA_VERSION_DISABLED) && |
968 | (wpa_versions & (IW_AUTH_WPA_VERSION_WPA| | |
969 | IW_AUTH_WPA_VERSION_WPA2))) | |
970 | return -EINVAL; | |
971 | ||
972 | if (wpa_versions & IW_AUTH_WPA_VERSION_DISABLED) | |
973 | wdev->wext.connect.crypto.wpa_versions &= | |
974 | ~(NL80211_WPA_VERSION_1|NL80211_WPA_VERSION_2); | |
975 | ||
f2129354 JB |
976 | if (wpa_versions & IW_AUTH_WPA_VERSION_WPA) |
977 | wdev->wext.connect.crypto.wpa_versions |= | |
978 | NL80211_WPA_VERSION_1; | |
979 | ||
980 | if (wpa_versions & IW_AUTH_WPA_VERSION_WPA2) | |
981 | wdev->wext.connect.crypto.wpa_versions |= | |
982 | NL80211_WPA_VERSION_2; | |
983 | ||
984 | return 0; | |
985 | } | |
986 | ||
4f5dadce | 987 | static int cfg80211_set_cipher_group(struct wireless_dev *wdev, u32 cipher) |
f2129354 | 988 | { |
f2129354 JB |
989 | if (cipher & IW_AUTH_CIPHER_WEP40) |
990 | wdev->wext.connect.crypto.cipher_group = | |
991 | WLAN_CIPHER_SUITE_WEP40; | |
992 | else if (cipher & IW_AUTH_CIPHER_WEP104) | |
993 | wdev->wext.connect.crypto.cipher_group = | |
994 | WLAN_CIPHER_SUITE_WEP104; | |
995 | else if (cipher & IW_AUTH_CIPHER_TKIP) | |
996 | wdev->wext.connect.crypto.cipher_group = | |
997 | WLAN_CIPHER_SUITE_TKIP; | |
998 | else if (cipher & IW_AUTH_CIPHER_CCMP) | |
999 | wdev->wext.connect.crypto.cipher_group = | |
1000 | WLAN_CIPHER_SUITE_CCMP; | |
1001 | else if (cipher & IW_AUTH_CIPHER_AES_CMAC) | |
1002 | wdev->wext.connect.crypto.cipher_group = | |
1003 | WLAN_CIPHER_SUITE_AES_CMAC; | |
c5f8289c JM |
1004 | else if (cipher & IW_AUTH_CIPHER_NONE) |
1005 | wdev->wext.connect.crypto.cipher_group = 0; | |
f2129354 JB |
1006 | else |
1007 | return -EINVAL; | |
1008 | ||
1009 | return 0; | |
1010 | } | |
1011 | ||
4f5dadce | 1012 | static int cfg80211_set_cipher_pairwise(struct wireless_dev *wdev, u32 cipher) |
f2129354 JB |
1013 | { |
1014 | int nr_ciphers = 0; | |
1015 | u32 *ciphers_pairwise = wdev->wext.connect.crypto.ciphers_pairwise; | |
1016 | ||
1017 | if (cipher & IW_AUTH_CIPHER_WEP40) { | |
1018 | ciphers_pairwise[nr_ciphers] = WLAN_CIPHER_SUITE_WEP40; | |
1019 | nr_ciphers++; | |
1020 | } | |
1021 | ||
1022 | if (cipher & IW_AUTH_CIPHER_WEP104) { | |
1023 | ciphers_pairwise[nr_ciphers] = WLAN_CIPHER_SUITE_WEP104; | |
1024 | nr_ciphers++; | |
1025 | } | |
1026 | ||
1027 | if (cipher & IW_AUTH_CIPHER_TKIP) { | |
1028 | ciphers_pairwise[nr_ciphers] = WLAN_CIPHER_SUITE_TKIP; | |
1029 | nr_ciphers++; | |
1030 | } | |
1031 | ||
1032 | if (cipher & IW_AUTH_CIPHER_CCMP) { | |
1033 | ciphers_pairwise[nr_ciphers] = WLAN_CIPHER_SUITE_CCMP; | |
1034 | nr_ciphers++; | |
1035 | } | |
1036 | ||
1037 | if (cipher & IW_AUTH_CIPHER_AES_CMAC) { | |
1038 | ciphers_pairwise[nr_ciphers] = WLAN_CIPHER_SUITE_AES_CMAC; | |
1039 | nr_ciphers++; | |
1040 | } | |
1041 | ||
1042 | BUILD_BUG_ON(NL80211_MAX_NR_CIPHER_SUITES < 5); | |
1043 | ||
1044 | wdev->wext.connect.crypto.n_ciphers_pairwise = nr_ciphers; | |
1045 | ||
1046 | return 0; | |
1047 | } | |
1048 | ||
1049 | ||
4f5dadce | 1050 | static int cfg80211_set_key_mgt(struct wireless_dev *wdev, u32 key_mgt) |
f2129354 JB |
1051 | { |
1052 | int nr_akm_suites = 0; | |
1053 | ||
1054 | if (key_mgt & ~(IW_AUTH_KEY_MGMT_802_1X | | |
1055 | IW_AUTH_KEY_MGMT_PSK)) | |
1056 | return -EINVAL; | |
1057 | ||
1058 | if (key_mgt & IW_AUTH_KEY_MGMT_802_1X) { | |
1059 | wdev->wext.connect.crypto.akm_suites[nr_akm_suites] = | |
1060 | WLAN_AKM_SUITE_8021X; | |
1061 | nr_akm_suites++; | |
1062 | } | |
1063 | ||
1064 | if (key_mgt & IW_AUTH_KEY_MGMT_PSK) { | |
1065 | wdev->wext.connect.crypto.akm_suites[nr_akm_suites] = | |
1066 | WLAN_AKM_SUITE_PSK; | |
1067 | nr_akm_suites++; | |
1068 | } | |
1069 | ||
1070 | wdev->wext.connect.crypto.n_akm_suites = nr_akm_suites; | |
1071 | ||
1072 | return 0; | |
1073 | } | |
1074 | ||
04b0c5c6 JB |
1075 | static int cfg80211_wext_siwauth(struct net_device *dev, |
1076 | struct iw_request_info *info, | |
1077 | struct iw_param *data, char *extra) | |
f2129354 JB |
1078 | { |
1079 | struct wireless_dev *wdev = dev->ieee80211_ptr; | |
1080 | ||
1081 | if (wdev->iftype != NL80211_IFTYPE_STATION) | |
1082 | return -EOPNOTSUPP; | |
1083 | ||
1084 | switch (data->flags & IW_AUTH_INDEX) { | |
1085 | case IW_AUTH_PRIVACY_INVOKED: | |
1086 | wdev->wext.connect.privacy = data->value; | |
1087 | return 0; | |
1088 | case IW_AUTH_WPA_VERSION: | |
1089 | return cfg80211_set_wpa_version(wdev, data->value); | |
1090 | case IW_AUTH_CIPHER_GROUP: | |
1091 | return cfg80211_set_cipher_group(wdev, data->value); | |
1092 | case IW_AUTH_KEY_MGMT: | |
1093 | return cfg80211_set_key_mgt(wdev, data->value); | |
1094 | case IW_AUTH_CIPHER_PAIRWISE: | |
1095 | return cfg80211_set_cipher_pairwise(wdev, data->value); | |
1096 | case IW_AUTH_80211_AUTH_ALG: | |
1097 | return cfg80211_set_auth_alg(wdev, data->value); | |
1098 | case IW_AUTH_WPA_ENABLED: | |
1099 | case IW_AUTH_RX_UNENCRYPTED_EAPOL: | |
1100 | case IW_AUTH_DROP_UNENCRYPTED: | |
1101 | case IW_AUTH_MFP: | |
1102 | return 0; | |
1103 | default: | |
1104 | return -EOPNOTSUPP; | |
1105 | } | |
1106 | } | |
f2129354 | 1107 | |
04b0c5c6 JB |
1108 | static int cfg80211_wext_giwauth(struct net_device *dev, |
1109 | struct iw_request_info *info, | |
1110 | struct iw_param *data, char *extra) | |
f2129354 JB |
1111 | { |
1112 | /* XXX: what do we need? */ | |
1113 | ||
1114 | return -EOPNOTSUPP; | |
1115 | } | |
bc92afd9 | 1116 | |
04b0c5c6 JB |
1117 | static int cfg80211_wext_siwpower(struct net_device *dev, |
1118 | struct iw_request_info *info, | |
1119 | struct iw_param *wrq, char *extra) | |
bc92afd9 JB |
1120 | { |
1121 | struct wireless_dev *wdev = dev->ieee80211_ptr; | |
f26cbf40 | 1122 | struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy); |
ffb9eb3d KV |
1123 | bool ps = wdev->ps; |
1124 | int timeout = wdev->ps_timeout; | |
bc92afd9 JB |
1125 | int err; |
1126 | ||
1127 | if (wdev->iftype != NL80211_IFTYPE_STATION) | |
1128 | return -EINVAL; | |
1129 | ||
1130 | if (!rdev->ops->set_power_mgmt) | |
1131 | return -EOPNOTSUPP; | |
1132 | ||
1133 | if (wrq->disabled) { | |
1134 | ps = false; | |
1135 | } else { | |
1136 | switch (wrq->flags & IW_POWER_MODE) { | |
1137 | case IW_POWER_ON: /* If not specified */ | |
1138 | case IW_POWER_MODE: /* If set all mask */ | |
1139 | case IW_POWER_ALL_R: /* If explicitely state all */ | |
1140 | ps = true; | |
1141 | break; | |
1142 | default: /* Otherwise we ignore */ | |
1143 | return -EINVAL; | |
1144 | } | |
1145 | ||
1146 | if (wrq->flags & ~(IW_POWER_MODE | IW_POWER_TIMEOUT)) | |
1147 | return -EINVAL; | |
1148 | ||
1149 | if (wrq->flags & IW_POWER_TIMEOUT) | |
1150 | timeout = wrq->value / 1000; | |
1151 | } | |
1152 | ||
e35e4d28 | 1153 | err = rdev_set_power_mgmt(rdev, dev, ps, timeout); |
bc92afd9 JB |
1154 | if (err) |
1155 | return err; | |
1156 | ||
ffb9eb3d KV |
1157 | wdev->ps = ps; |
1158 | wdev->ps_timeout = timeout; | |
bc92afd9 JB |
1159 | |
1160 | return 0; | |
1161 | ||
1162 | } | |
bc92afd9 | 1163 | |
04b0c5c6 JB |
1164 | static int cfg80211_wext_giwpower(struct net_device *dev, |
1165 | struct iw_request_info *info, | |
1166 | struct iw_param *wrq, char *extra) | |
bc92afd9 JB |
1167 | { |
1168 | struct wireless_dev *wdev = dev->ieee80211_ptr; | |
1169 | ||
ffb9eb3d | 1170 | wrq->disabled = !wdev->ps; |
bc92afd9 JB |
1171 | |
1172 | return 0; | |
1173 | } | |
ab737a4f | 1174 | |
562e4822 JB |
1175 | static int cfg80211_wds_wext_siwap(struct net_device *dev, |
1176 | struct iw_request_info *info, | |
1177 | struct sockaddr *addr, char *extra) | |
ab737a4f JB |
1178 | { |
1179 | struct wireless_dev *wdev = dev->ieee80211_ptr; | |
f26cbf40 | 1180 | struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy); |
ab737a4f JB |
1181 | int err; |
1182 | ||
1183 | if (WARN_ON(wdev->iftype != NL80211_IFTYPE_WDS)) | |
1184 | return -EINVAL; | |
1185 | ||
1186 | if (addr->sa_family != ARPHRD_ETHER) | |
1187 | return -EINVAL; | |
1188 | ||
1189 | if (netif_running(dev)) | |
1190 | return -EBUSY; | |
1191 | ||
1192 | if (!rdev->ops->set_wds_peer) | |
1193 | return -EOPNOTSUPP; | |
1194 | ||
e35e4d28 | 1195 | err = rdev_set_wds_peer(rdev, dev, (u8 *)&addr->sa_data); |
ab737a4f JB |
1196 | if (err) |
1197 | return err; | |
1198 | ||
1199 | memcpy(&wdev->wext.bssid, (u8 *) &addr->sa_data, ETH_ALEN); | |
1200 | ||
1201 | return 0; | |
1202 | } | |
ab737a4f | 1203 | |
562e4822 JB |
1204 | static int cfg80211_wds_wext_giwap(struct net_device *dev, |
1205 | struct iw_request_info *info, | |
1206 | struct sockaddr *addr, char *extra) | |
ab737a4f JB |
1207 | { |
1208 | struct wireless_dev *wdev = dev->ieee80211_ptr; | |
1209 | ||
1210 | if (WARN_ON(wdev->iftype != NL80211_IFTYPE_WDS)) | |
1211 | return -EINVAL; | |
1212 | ||
1213 | addr->sa_family = ARPHRD_ETHER; | |
1214 | memcpy(&addr->sa_data, wdev->wext.bssid, ETH_ALEN); | |
1215 | ||
1216 | return 0; | |
1217 | } | |
9930380f | 1218 | |
04b0c5c6 JB |
1219 | static int cfg80211_wext_siwrate(struct net_device *dev, |
1220 | struct iw_request_info *info, | |
1221 | struct iw_param *rate, char *extra) | |
9930380f JB |
1222 | { |
1223 | struct wireless_dev *wdev = dev->ieee80211_ptr; | |
f26cbf40 | 1224 | struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy); |
9930380f | 1225 | struct cfg80211_bitrate_mask mask; |
37eb0b16 JM |
1226 | u32 fixed, maxrate; |
1227 | struct ieee80211_supported_band *sband; | |
1228 | int band, ridx; | |
1229 | bool match = false; | |
9930380f JB |
1230 | |
1231 | if (!rdev->ops->set_bitrate_mask) | |
1232 | return -EOPNOTSUPP; | |
1233 | ||
37eb0b16 JM |
1234 | memset(&mask, 0, sizeof(mask)); |
1235 | fixed = 0; | |
54233261 | 1236 | maxrate = (u32)-1; |
9930380f JB |
1237 | |
1238 | if (rate->value < 0) { | |
1239 | /* nothing */ | |
1240 | } else if (rate->fixed) { | |
37eb0b16 | 1241 | fixed = rate->value / 100000; |
9930380f | 1242 | } else { |
37eb0b16 JM |
1243 | maxrate = rate->value / 100000; |
1244 | } | |
1245 | ||
1246 | for (band = 0; band < IEEE80211_NUM_BANDS; band++) { | |
1247 | sband = wdev->wiphy->bands[band]; | |
1248 | if (sband == NULL) | |
1249 | continue; | |
1250 | for (ridx = 0; ridx < sband->n_bitrates; ridx++) { | |
1251 | struct ieee80211_rate *srate = &sband->bitrates[ridx]; | |
1252 | if (fixed == srate->bitrate) { | |
1253 | mask.control[band].legacy = 1 << ridx; | |
1254 | match = true; | |
1255 | break; | |
1256 | } | |
1257 | if (srate->bitrate <= maxrate) { | |
1258 | mask.control[band].legacy |= 1 << ridx; | |
1259 | match = true; | |
1260 | } | |
1261 | } | |
9930380f JB |
1262 | } |
1263 | ||
37eb0b16 JM |
1264 | if (!match) |
1265 | return -EINVAL; | |
1266 | ||
e35e4d28 | 1267 | return rdev_set_bitrate_mask(rdev, dev, NULL, &mask); |
9930380f | 1268 | } |
9930380f | 1269 | |
04b0c5c6 JB |
1270 | static int cfg80211_wext_giwrate(struct net_device *dev, |
1271 | struct iw_request_info *info, | |
1272 | struct iw_param *rate, char *extra) | |
9930380f JB |
1273 | { |
1274 | struct wireless_dev *wdev = dev->ieee80211_ptr; | |
f26cbf40 | 1275 | struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy); |
9930380f JB |
1276 | /* we are under RTNL - globally locked - so can use a static struct */ |
1277 | static struct station_info sinfo; | |
a71d62db | 1278 | u8 addr[ETH_ALEN]; |
9930380f JB |
1279 | int err; |
1280 | ||
1281 | if (wdev->iftype != NL80211_IFTYPE_STATION) | |
1282 | return -EOPNOTSUPP; | |
1283 | ||
1284 | if (!rdev->ops->get_station) | |
1285 | return -EOPNOTSUPP; | |
1286 | ||
a71d62db JB |
1287 | err = 0; |
1288 | wdev_lock(wdev); | |
6c230c02 | 1289 | if (wdev->current_bss) |
a71d62db | 1290 | memcpy(addr, wdev->current_bss->pub.bssid, ETH_ALEN); |
6c230c02 | 1291 | else |
a71d62db JB |
1292 | err = -EOPNOTSUPP; |
1293 | wdev_unlock(wdev); | |
1294 | if (err) | |
1295 | return err; | |
9930380f | 1296 | |
e35e4d28 | 1297 | err = rdev_get_station(rdev, dev, addr, &sinfo); |
9930380f JB |
1298 | if (err) |
1299 | return err; | |
1300 | ||
1301 | if (!(sinfo.filled & STATION_INFO_TX_BITRATE)) | |
1302 | return -EOPNOTSUPP; | |
1303 | ||
254416aa | 1304 | rate->value = 100000 * cfg80211_calculate_bitrate(&sinfo.txrate); |
9930380f JB |
1305 | |
1306 | return 0; | |
1307 | } | |
8990646d JB |
1308 | |
1309 | /* Get wireless statistics. Called by /proc/net/wireless and by SIOCGIWSTATS */ | |
04b0c5c6 | 1310 | static struct iw_statistics *cfg80211_wireless_stats(struct net_device *dev) |
8990646d JB |
1311 | { |
1312 | struct wireless_dev *wdev = dev->ieee80211_ptr; | |
f26cbf40 | 1313 | struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy); |
8990646d JB |
1314 | /* we are under RTNL - globally locked - so can use static structs */ |
1315 | static struct iw_statistics wstats; | |
1316 | static struct station_info sinfo; | |
c56c5714 | 1317 | u8 bssid[ETH_ALEN]; |
8990646d JB |
1318 | |
1319 | if (dev->ieee80211_ptr->iftype != NL80211_IFTYPE_STATION) | |
1320 | return NULL; | |
1321 | ||
1322 | if (!rdev->ops->get_station) | |
1323 | return NULL; | |
1324 | ||
c56c5714 JB |
1325 | /* Grab BSSID of current BSS, if any */ |
1326 | wdev_lock(wdev); | |
1327 | if (!wdev->current_bss) { | |
1328 | wdev_unlock(wdev); | |
8990646d | 1329 | return NULL; |
c56c5714 JB |
1330 | } |
1331 | memcpy(bssid, wdev->current_bss->pub.bssid, ETH_ALEN); | |
1332 | wdev_unlock(wdev); | |
8990646d | 1333 | |
e35e4d28 | 1334 | if (rdev_get_station(rdev, dev, bssid, &sinfo)) |
8990646d JB |
1335 | return NULL; |
1336 | ||
1337 | memset(&wstats, 0, sizeof(wstats)); | |
1338 | ||
1339 | switch (rdev->wiphy.signal_type) { | |
1340 | case CFG80211_SIGNAL_TYPE_MBM: | |
1341 | if (sinfo.filled & STATION_INFO_SIGNAL) { | |
1342 | int sig = sinfo.signal; | |
1343 | wstats.qual.updated |= IW_QUAL_LEVEL_UPDATED; | |
1344 | wstats.qual.updated |= IW_QUAL_QUAL_UPDATED; | |
1345 | wstats.qual.updated |= IW_QUAL_DBM; | |
1346 | wstats.qual.level = sig; | |
1347 | if (sig < -110) | |
1348 | sig = -110; | |
1349 | else if (sig > -40) | |
1350 | sig = -40; | |
1351 | wstats.qual.qual = sig + 110; | |
1352 | break; | |
1353 | } | |
1354 | case CFG80211_SIGNAL_TYPE_UNSPEC: | |
1355 | if (sinfo.filled & STATION_INFO_SIGNAL) { | |
1356 | wstats.qual.updated |= IW_QUAL_LEVEL_UPDATED; | |
1357 | wstats.qual.updated |= IW_QUAL_QUAL_UPDATED; | |
1358 | wstats.qual.level = sinfo.signal; | |
1359 | wstats.qual.qual = sinfo.signal; | |
1360 | break; | |
1361 | } | |
1362 | default: | |
1363 | wstats.qual.updated |= IW_QUAL_LEVEL_INVALID; | |
1364 | wstats.qual.updated |= IW_QUAL_QUAL_INVALID; | |
1365 | } | |
1366 | ||
1367 | wstats.qual.updated |= IW_QUAL_NOISE_INVALID; | |
5a5c731a BG |
1368 | if (sinfo.filled & STATION_INFO_RX_DROP_MISC) |
1369 | wstats.discard.misc = sinfo.rx_dropped_misc; | |
1370 | if (sinfo.filled & STATION_INFO_TX_FAILED) | |
1371 | wstats.discard.retries = sinfo.tx_failed; | |
8990646d JB |
1372 | |
1373 | return &wstats; | |
1374 | } | |
562e4822 | 1375 | |
04b0c5c6 JB |
1376 | static int cfg80211_wext_siwap(struct net_device *dev, |
1377 | struct iw_request_info *info, | |
1378 | struct sockaddr *ap_addr, char *extra) | |
562e4822 JB |
1379 | { |
1380 | struct wireless_dev *wdev = dev->ieee80211_ptr; | |
1381 | ||
1382 | switch (wdev->iftype) { | |
1383 | case NL80211_IFTYPE_ADHOC: | |
1384 | return cfg80211_ibss_wext_siwap(dev, info, ap_addr, extra); | |
1385 | case NL80211_IFTYPE_STATION: | |
1386 | return cfg80211_mgd_wext_siwap(dev, info, ap_addr, extra); | |
1387 | case NL80211_IFTYPE_WDS: | |
1388 | return cfg80211_wds_wext_siwap(dev, info, ap_addr, extra); | |
1389 | default: | |
1390 | return -EOPNOTSUPP; | |
1391 | } | |
1392 | } | |
562e4822 | 1393 | |
04b0c5c6 JB |
1394 | static int cfg80211_wext_giwap(struct net_device *dev, |
1395 | struct iw_request_info *info, | |
1396 | struct sockaddr *ap_addr, char *extra) | |
562e4822 JB |
1397 | { |
1398 | struct wireless_dev *wdev = dev->ieee80211_ptr; | |
1399 | ||
1400 | switch (wdev->iftype) { | |
1401 | case NL80211_IFTYPE_ADHOC: | |
1402 | return cfg80211_ibss_wext_giwap(dev, info, ap_addr, extra); | |
1403 | case NL80211_IFTYPE_STATION: | |
1404 | return cfg80211_mgd_wext_giwap(dev, info, ap_addr, extra); | |
1405 | case NL80211_IFTYPE_WDS: | |
1406 | return cfg80211_wds_wext_giwap(dev, info, ap_addr, extra); | |
1407 | default: | |
1408 | return -EOPNOTSUPP; | |
1409 | } | |
1410 | } | |
1f9298f9 | 1411 | |
04b0c5c6 JB |
1412 | static int cfg80211_wext_siwessid(struct net_device *dev, |
1413 | struct iw_request_info *info, | |
1414 | struct iw_point *data, char *ssid) | |
1f9298f9 JB |
1415 | { |
1416 | struct wireless_dev *wdev = dev->ieee80211_ptr; | |
1417 | ||
1418 | switch (wdev->iftype) { | |
1419 | case NL80211_IFTYPE_ADHOC: | |
1420 | return cfg80211_ibss_wext_siwessid(dev, info, data, ssid); | |
1421 | case NL80211_IFTYPE_STATION: | |
1422 | return cfg80211_mgd_wext_siwessid(dev, info, data, ssid); | |
1423 | default: | |
1424 | return -EOPNOTSUPP; | |
1425 | } | |
1426 | } | |
1f9298f9 | 1427 | |
04b0c5c6 JB |
1428 | static int cfg80211_wext_giwessid(struct net_device *dev, |
1429 | struct iw_request_info *info, | |
1430 | struct iw_point *data, char *ssid) | |
1f9298f9 JB |
1431 | { |
1432 | struct wireless_dev *wdev = dev->ieee80211_ptr; | |
1433 | ||
42da2f94 JB |
1434 | data->flags = 0; |
1435 | data->length = 0; | |
1436 | ||
1f9298f9 JB |
1437 | switch (wdev->iftype) { |
1438 | case NL80211_IFTYPE_ADHOC: | |
1439 | return cfg80211_ibss_wext_giwessid(dev, info, data, ssid); | |
1440 | case NL80211_IFTYPE_STATION: | |
1441 | return cfg80211_mgd_wext_giwessid(dev, info, data, ssid); | |
1442 | default: | |
1443 | return -EOPNOTSUPP; | |
1444 | } | |
1445 | } | |
a9a11622 | 1446 | |
04b0c5c6 JB |
1447 | static int cfg80211_wext_siwpmksa(struct net_device *dev, |
1448 | struct iw_request_info *info, | |
1449 | struct iw_point *data, char *extra) | |
2944b2c2 SO |
1450 | { |
1451 | struct wireless_dev *wdev = dev->ieee80211_ptr; | |
f26cbf40 | 1452 | struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy); |
2944b2c2 SO |
1453 | struct cfg80211_pmksa cfg_pmksa; |
1454 | struct iw_pmksa *pmksa = (struct iw_pmksa *)extra; | |
1455 | ||
1456 | memset(&cfg_pmksa, 0, sizeof(struct cfg80211_pmksa)); | |
1457 | ||
1458 | if (wdev->iftype != NL80211_IFTYPE_STATION) | |
1459 | return -EINVAL; | |
1460 | ||
1461 | cfg_pmksa.bssid = pmksa->bssid.sa_data; | |
1462 | cfg_pmksa.pmkid = pmksa->pmkid; | |
1463 | ||
1464 | switch (pmksa->cmd) { | |
1465 | case IW_PMKSA_ADD: | |
1466 | if (!rdev->ops->set_pmksa) | |
1467 | return -EOPNOTSUPP; | |
1468 | ||
e35e4d28 | 1469 | return rdev_set_pmksa(rdev, dev, &cfg_pmksa); |
2944b2c2 SO |
1470 | |
1471 | case IW_PMKSA_REMOVE: | |
1472 | if (!rdev->ops->del_pmksa) | |
1473 | return -EOPNOTSUPP; | |
1474 | ||
e35e4d28 | 1475 | return rdev_del_pmksa(rdev, dev, &cfg_pmksa); |
2944b2c2 SO |
1476 | |
1477 | case IW_PMKSA_FLUSH: | |
1478 | if (!rdev->ops->flush_pmksa) | |
1479 | return -EOPNOTSUPP; | |
1480 | ||
e35e4d28 | 1481 | return rdev_flush_pmksa(rdev, dev); |
2944b2c2 SO |
1482 | |
1483 | default: | |
1484 | return -EOPNOTSUPP; | |
1485 | } | |
1486 | } | |
1487 | ||
a9a11622 JB |
1488 | static const iw_handler cfg80211_handlers[] = { |
1489 | [IW_IOCTL_IDX(SIOCGIWNAME)] = (iw_handler) cfg80211_wext_giwname, | |
1490 | [IW_IOCTL_IDX(SIOCSIWFREQ)] = (iw_handler) cfg80211_wext_siwfreq, | |
1491 | [IW_IOCTL_IDX(SIOCGIWFREQ)] = (iw_handler) cfg80211_wext_giwfreq, | |
1492 | [IW_IOCTL_IDX(SIOCSIWMODE)] = (iw_handler) cfg80211_wext_siwmode, | |
1493 | [IW_IOCTL_IDX(SIOCGIWMODE)] = (iw_handler) cfg80211_wext_giwmode, | |
1494 | [IW_IOCTL_IDX(SIOCGIWRANGE)] = (iw_handler) cfg80211_wext_giwrange, | |
1495 | [IW_IOCTL_IDX(SIOCSIWAP)] = (iw_handler) cfg80211_wext_siwap, | |
1496 | [IW_IOCTL_IDX(SIOCGIWAP)] = (iw_handler) cfg80211_wext_giwap, | |
1497 | [IW_IOCTL_IDX(SIOCSIWMLME)] = (iw_handler) cfg80211_wext_siwmlme, | |
1498 | [IW_IOCTL_IDX(SIOCSIWSCAN)] = (iw_handler) cfg80211_wext_siwscan, | |
1499 | [IW_IOCTL_IDX(SIOCGIWSCAN)] = (iw_handler) cfg80211_wext_giwscan, | |
1500 | [IW_IOCTL_IDX(SIOCSIWESSID)] = (iw_handler) cfg80211_wext_siwessid, | |
1501 | [IW_IOCTL_IDX(SIOCGIWESSID)] = (iw_handler) cfg80211_wext_giwessid, | |
1502 | [IW_IOCTL_IDX(SIOCSIWRATE)] = (iw_handler) cfg80211_wext_siwrate, | |
1503 | [IW_IOCTL_IDX(SIOCGIWRATE)] = (iw_handler) cfg80211_wext_giwrate, | |
1504 | [IW_IOCTL_IDX(SIOCSIWRTS)] = (iw_handler) cfg80211_wext_siwrts, | |
1505 | [IW_IOCTL_IDX(SIOCGIWRTS)] = (iw_handler) cfg80211_wext_giwrts, | |
1506 | [IW_IOCTL_IDX(SIOCSIWFRAG)] = (iw_handler) cfg80211_wext_siwfrag, | |
1507 | [IW_IOCTL_IDX(SIOCGIWFRAG)] = (iw_handler) cfg80211_wext_giwfrag, | |
1508 | [IW_IOCTL_IDX(SIOCSIWTXPOW)] = (iw_handler) cfg80211_wext_siwtxpower, | |
1509 | [IW_IOCTL_IDX(SIOCGIWTXPOW)] = (iw_handler) cfg80211_wext_giwtxpower, | |
1510 | [IW_IOCTL_IDX(SIOCSIWRETRY)] = (iw_handler) cfg80211_wext_siwretry, | |
1511 | [IW_IOCTL_IDX(SIOCGIWRETRY)] = (iw_handler) cfg80211_wext_giwretry, | |
1512 | [IW_IOCTL_IDX(SIOCSIWENCODE)] = (iw_handler) cfg80211_wext_siwencode, | |
1513 | [IW_IOCTL_IDX(SIOCGIWENCODE)] = (iw_handler) cfg80211_wext_giwencode, | |
1514 | [IW_IOCTL_IDX(SIOCSIWPOWER)] = (iw_handler) cfg80211_wext_siwpower, | |
1515 | [IW_IOCTL_IDX(SIOCGIWPOWER)] = (iw_handler) cfg80211_wext_giwpower, | |
1516 | [IW_IOCTL_IDX(SIOCSIWGENIE)] = (iw_handler) cfg80211_wext_siwgenie, | |
1517 | [IW_IOCTL_IDX(SIOCSIWAUTH)] = (iw_handler) cfg80211_wext_siwauth, | |
1518 | [IW_IOCTL_IDX(SIOCGIWAUTH)] = (iw_handler) cfg80211_wext_giwauth, | |
1519 | [IW_IOCTL_IDX(SIOCSIWENCODEEXT)]= (iw_handler) cfg80211_wext_siwencodeext, | |
2944b2c2 | 1520 | [IW_IOCTL_IDX(SIOCSIWPMKSA)] = (iw_handler) cfg80211_wext_siwpmksa, |
a9a11622 JB |
1521 | }; |
1522 | ||
1523 | const struct iw_handler_def cfg80211_wext_handler = { | |
1524 | .num_standard = ARRAY_SIZE(cfg80211_handlers), | |
1525 | .standard = cfg80211_handlers, | |
1526 | .get_wireless_stats = cfg80211_wireless_stats, | |
1527 | }; |