]>
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 | } | |
2afe38d1 | 66 | EXPORT_WEXT_HANDLER(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 | } |
2afe38d1 | 102 | EXPORT_WEXT_HANDLER(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 | } | |
2afe38d1 | 137 | EXPORT_WEXT_HANDLER(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 | } | |
2afe38d1 | 251 | EXPORT_WEXT_HANDLER(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 | } | |
2afe38d1 | 306 | EXPORT_WEXT_HANDLER(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 | } | |
2afe38d1 | 320 | EXPORT_WEXT_HANDLER(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 | } | |
2afe38d1 | 346 | EXPORT_WEXT_HANDLER(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 | } | |
2afe38d1 | 360 | EXPORT_WEXT_HANDLER(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 | } | |
2afe38d1 | 430 | EXPORT_WEXT_HANDLER(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 | 498 | if (!addr) { |
538c9eb8 JB |
499 | memset(wdev->wext.keys->data[idx], 0, |
500 | sizeof(wdev->wext.keys->data[idx])); | |
fffd0934 JB |
501 | wdev->wext.keys->params[idx].key_len = 0; |
502 | wdev->wext.keys->params[idx].cipher = 0; | |
503 | } | |
08645126 JB |
504 | if (idx == wdev->wext.default_key) |
505 | wdev->wext.default_key = -1; | |
506 | else if (idx == wdev->wext.default_mgmt_key) | |
507 | wdev->wext.default_mgmt_key = -1; | |
508 | } | |
98d3a7ca JB |
509 | |
510 | if (!err && rejoin) | |
511 | err = cfg80211_ibss_wext_join(rdev, wdev); | |
e3da574a | 512 | |
08645126 | 513 | return err; |
fffd0934 | 514 | } |
08645126 | 515 | |
fffd0934 JB |
516 | if (addr) |
517 | tx_key = false; | |
518 | ||
e31b8213 | 519 | if (cfg80211_validate_key_settings(rdev, params, idx, pairwise, addr)) |
fffd0934 | 520 | return -EINVAL; |
08645126 | 521 | |
fffd0934 JB |
522 | err = 0; |
523 | if (wdev->current_bss) | |
e35e4d28 | 524 | err = rdev_add_key(rdev, dev, idx, pairwise, addr, params); |
fffd0934 JB |
525 | if (err) |
526 | return err; | |
527 | ||
528 | if (!addr) { | |
529 | wdev->wext.keys->params[idx] = *params; | |
530 | memcpy(wdev->wext.keys->data[idx], | |
531 | params->key, params->key_len); | |
532 | wdev->wext.keys->params[idx].key = | |
533 | wdev->wext.keys->data[idx]; | |
534 | } | |
08645126 | 535 | |
1f00fca5 ZY |
536 | if ((params->cipher == WLAN_CIPHER_SUITE_WEP40 || |
537 | params->cipher == WLAN_CIPHER_SUITE_WEP104) && | |
fffd0934 | 538 | (tx_key || (!addr && wdev->wext.default_key == -1))) { |
98d3a7ca JB |
539 | if (wdev->current_bss) { |
540 | /* | |
541 | * If we are getting a new TX key from not having | |
542 | * had one before we need to join a new IBSS with | |
543 | * the privacy bit set. | |
544 | */ | |
545 | if (wdev->iftype == NL80211_IFTYPE_ADHOC && | |
546 | wdev->wext.default_key == -1) { | |
547 | __cfg80211_leave_ibss(rdev, wdev->netdev, true); | |
548 | rejoin = true; | |
549 | } | |
e35e4d28 | 550 | err = rdev_set_default_key(rdev, dev, idx, true, true); |
98d3a7ca JB |
551 | } |
552 | if (!err) { | |
fffd0934 | 553 | wdev->wext.default_key = idx; |
98d3a7ca JB |
554 | if (rejoin) |
555 | err = cfg80211_ibss_wext_join(rdev, wdev); | |
556 | } | |
fffd0934 JB |
557 | return err; |
558 | } | |
08645126 | 559 | |
fffd0934 JB |
560 | if (params->cipher == WLAN_CIPHER_SUITE_AES_CMAC && |
561 | (tx_key || (!addr && wdev->wext.default_mgmt_key == -1))) { | |
562 | if (wdev->current_bss) | |
e35e4d28 | 563 | err = rdev_set_default_mgmt_key(rdev, dev, idx); |
fffd0934 JB |
564 | if (!err) |
565 | wdev->wext.default_mgmt_key = idx; | |
566 | return err; | |
08645126 | 567 | } |
fffd0934 JB |
568 | |
569 | return 0; | |
570 | } | |
571 | ||
572 | static int cfg80211_set_encryption(struct cfg80211_registered_device *rdev, | |
e31b8213 JB |
573 | struct net_device *dev, bool pairwise, |
574 | const u8 *addr, bool remove, bool tx_key, | |
575 | int idx, struct key_params *params) | |
fffd0934 JB |
576 | { |
577 | int err; | |
578 | ||
579 | wdev_lock(dev->ieee80211_ptr); | |
e31b8213 JB |
580 | err = __cfg80211_set_encryption(rdev, dev, pairwise, addr, |
581 | remove, tx_key, idx, params); | |
fffd0934 JB |
582 | wdev_unlock(dev->ieee80211_ptr); |
583 | ||
584 | return err; | |
08645126 JB |
585 | } |
586 | ||
04b0c5c6 JB |
587 | static int cfg80211_wext_siwencode(struct net_device *dev, |
588 | struct iw_request_info *info, | |
589 | struct iw_point *erq, char *keybuf) | |
08645126 JB |
590 | { |
591 | struct wireless_dev *wdev = dev->ieee80211_ptr; | |
f26cbf40 | 592 | struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy); |
08645126 JB |
593 | int idx, err; |
594 | bool remove = false; | |
595 | struct key_params params; | |
596 | ||
fffd0934 JB |
597 | if (wdev->iftype != NL80211_IFTYPE_STATION && |
598 | wdev->iftype != NL80211_IFTYPE_ADHOC) | |
599 | return -EOPNOTSUPP; | |
600 | ||
08645126 JB |
601 | /* no use -- only MFP (set_default_mgmt_key) is optional */ |
602 | if (!rdev->ops->del_key || | |
603 | !rdev->ops->add_key || | |
604 | !rdev->ops->set_default_key) | |
605 | return -EOPNOTSUPP; | |
606 | ||
607 | idx = erq->flags & IW_ENCODE_INDEX; | |
608 | if (idx == 0) { | |
609 | idx = wdev->wext.default_key; | |
610 | if (idx < 0) | |
611 | idx = 0; | |
612 | } else if (idx < 1 || idx > 4) | |
613 | return -EINVAL; | |
614 | else | |
615 | idx--; | |
616 | ||
617 | if (erq->flags & IW_ENCODE_DISABLED) | |
618 | remove = true; | |
619 | else if (erq->length == 0) { | |
620 | /* No key data - just set the default TX key index */ | |
fffd0934 JB |
621 | err = 0; |
622 | wdev_lock(wdev); | |
623 | if (wdev->current_bss) | |
e35e4d28 HG |
624 | err = rdev_set_default_key(rdev, dev, idx, true, |
625 | true); | |
08645126 JB |
626 | if (!err) |
627 | wdev->wext.default_key = idx; | |
fffd0934 | 628 | wdev_unlock(wdev); |
08645126 JB |
629 | return err; |
630 | } | |
631 | ||
632 | memset(¶ms, 0, sizeof(params)); | |
633 | params.key = keybuf; | |
634 | params.key_len = erq->length; | |
635 | if (erq->length == 5) | |
636 | params.cipher = WLAN_CIPHER_SUITE_WEP40; | |
637 | else if (erq->length == 13) | |
638 | params.cipher = WLAN_CIPHER_SUITE_WEP104; | |
639 | else if (!remove) | |
640 | return -EINVAL; | |
641 | ||
e31b8213 | 642 | return cfg80211_set_encryption(rdev, dev, false, NULL, remove, |
08645126 JB |
643 | wdev->wext.default_key == -1, |
644 | idx, ¶ms); | |
645 | } | |
08645126 | 646 | |
04b0c5c6 JB |
647 | static int cfg80211_wext_siwencodeext(struct net_device *dev, |
648 | struct iw_request_info *info, | |
649 | struct iw_point *erq, char *extra) | |
08645126 JB |
650 | { |
651 | struct wireless_dev *wdev = dev->ieee80211_ptr; | |
f26cbf40 | 652 | struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy); |
08645126 JB |
653 | struct iw_encode_ext *ext = (struct iw_encode_ext *) extra; |
654 | const u8 *addr; | |
655 | int idx; | |
656 | bool remove = false; | |
657 | struct key_params params; | |
658 | u32 cipher; | |
659 | ||
fffd0934 JB |
660 | if (wdev->iftype != NL80211_IFTYPE_STATION && |
661 | wdev->iftype != NL80211_IFTYPE_ADHOC) | |
662 | return -EOPNOTSUPP; | |
663 | ||
08645126 JB |
664 | /* no use -- only MFP (set_default_mgmt_key) is optional */ |
665 | if (!rdev->ops->del_key || | |
666 | !rdev->ops->add_key || | |
667 | !rdev->ops->set_default_key) | |
668 | return -EOPNOTSUPP; | |
669 | ||
670 | switch (ext->alg) { | |
671 | case IW_ENCODE_ALG_NONE: | |
672 | remove = true; | |
673 | cipher = 0; | |
674 | break; | |
675 | case IW_ENCODE_ALG_WEP: | |
676 | if (ext->key_len == 5) | |
677 | cipher = WLAN_CIPHER_SUITE_WEP40; | |
678 | else if (ext->key_len == 13) | |
679 | cipher = WLAN_CIPHER_SUITE_WEP104; | |
680 | else | |
681 | return -EINVAL; | |
682 | break; | |
683 | case IW_ENCODE_ALG_TKIP: | |
684 | cipher = WLAN_CIPHER_SUITE_TKIP; | |
685 | break; | |
686 | case IW_ENCODE_ALG_CCMP: | |
687 | cipher = WLAN_CIPHER_SUITE_CCMP; | |
688 | break; | |
689 | case IW_ENCODE_ALG_AES_CMAC: | |
690 | cipher = WLAN_CIPHER_SUITE_AES_CMAC; | |
691 | break; | |
692 | default: | |
693 | return -EOPNOTSUPP; | |
694 | } | |
695 | ||
696 | if (erq->flags & IW_ENCODE_DISABLED) | |
697 | remove = true; | |
698 | ||
699 | idx = erq->flags & IW_ENCODE_INDEX; | |
700 | if (cipher == WLAN_CIPHER_SUITE_AES_CMAC) { | |
701 | if (idx < 4 || idx > 5) { | |
702 | idx = wdev->wext.default_mgmt_key; | |
703 | if (idx < 0) | |
704 | return -EINVAL; | |
705 | } else | |
706 | idx--; | |
707 | } else { | |
708 | if (idx < 1 || idx > 4) { | |
709 | idx = wdev->wext.default_key; | |
710 | if (idx < 0) | |
711 | return -EINVAL; | |
712 | } else | |
713 | idx--; | |
714 | } | |
715 | ||
716 | addr = ext->addr.sa_data; | |
717 | if (is_broadcast_ether_addr(addr)) | |
718 | addr = NULL; | |
719 | ||
720 | memset(¶ms, 0, sizeof(params)); | |
721 | params.key = ext->key; | |
722 | params.key_len = ext->key_len; | |
723 | params.cipher = cipher; | |
724 | ||
faa8fdc8 JM |
725 | if (ext->ext_flags & IW_ENCODE_EXT_RX_SEQ_VALID) { |
726 | params.seq = ext->rx_seq; | |
727 | params.seq_len = 6; | |
728 | } | |
729 | ||
08645126 | 730 | return cfg80211_set_encryption( |
e31b8213 JB |
731 | rdev, dev, |
732 | !(ext->ext_flags & IW_ENCODE_EXT_GROUP_KEY), | |
733 | addr, remove, | |
08645126 JB |
734 | ext->ext_flags & IW_ENCODE_EXT_SET_TX_KEY, |
735 | idx, ¶ms); | |
736 | } | |
08645126 | 737 | |
04b0c5c6 JB |
738 | static int cfg80211_wext_giwencode(struct net_device *dev, |
739 | struct iw_request_info *info, | |
740 | struct iw_point *erq, char *keybuf) | |
08645126 JB |
741 | { |
742 | struct wireless_dev *wdev = dev->ieee80211_ptr; | |
fffd0934 | 743 | int idx; |
08645126 | 744 | |
fffd0934 JB |
745 | if (wdev->iftype != NL80211_IFTYPE_STATION && |
746 | wdev->iftype != NL80211_IFTYPE_ADHOC) | |
08645126 JB |
747 | return -EOPNOTSUPP; |
748 | ||
749 | idx = erq->flags & IW_ENCODE_INDEX; | |
750 | if (idx == 0) { | |
751 | idx = wdev->wext.default_key; | |
752 | if (idx < 0) | |
753 | idx = 0; | |
754 | } else if (idx < 1 || idx > 4) | |
755 | return -EINVAL; | |
756 | else | |
757 | idx--; | |
758 | ||
759 | erq->flags = idx + 1; | |
760 | ||
fffd0934 | 761 | if (!wdev->wext.keys || !wdev->wext.keys->params[idx].cipher) { |
08645126 JB |
762 | erq->flags |= IW_ENCODE_DISABLED; |
763 | erq->length = 0; | |
764 | return 0; | |
765 | } | |
766 | ||
fffd0934 JB |
767 | erq->length = min_t(size_t, erq->length, |
768 | wdev->wext.keys->params[idx].key_len); | |
769 | memcpy(keybuf, wdev->wext.keys->params[idx].key, erq->length); | |
770 | erq->flags |= IW_ENCODE_ENABLED; | |
771 | ||
772 | return 0; | |
08645126 | 773 | } |
7643a2c3 | 774 | |
04b0c5c6 JB |
775 | static int cfg80211_wext_siwfreq(struct net_device *dev, |
776 | struct iw_request_info *info, | |
777 | struct iw_freq *wextfreq, char *extra) | |
0e82ffe3 JB |
778 | { |
779 | struct wireless_dev *wdev = dev->ieee80211_ptr; | |
f26cbf40 | 780 | struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy); |
683b6d3b | 781 | struct cfg80211_chan_def chandef = { |
3d9d1d66 | 782 | .width = NL80211_CHAN_WIDTH_20_NOHT, |
683b6d3b | 783 | }; |
5fe231e8 | 784 | int freq; |
0e82ffe3 JB |
785 | |
786 | switch (wdev->iftype) { | |
787 | case NL80211_IFTYPE_STATION: | |
59bbb6f7 | 788 | return cfg80211_mgd_wext_siwfreq(dev, info, wextfreq, extra); |
0e82ffe3 | 789 | case NL80211_IFTYPE_ADHOC: |
59bbb6f7 | 790 | return cfg80211_ibss_wext_siwfreq(dev, info, wextfreq, extra); |
f444de05 | 791 | case NL80211_IFTYPE_MONITOR: |
96998e3a | 792 | freq = cfg80211_wext_freq(wextfreq); |
59bbb6f7 JB |
793 | if (freq < 0) |
794 | return freq; | |
795 | if (freq == 0) | |
0e82ffe3 | 796 | return -EINVAL; |
3d9d1d66 | 797 | chandef.center_freq1 = freq; |
683b6d3b JB |
798 | chandef.chan = ieee80211_get_channel(&rdev->wiphy, freq); |
799 | if (!chandef.chan) | |
800 | return -EINVAL; | |
5fe231e8 | 801 | return cfg80211_set_monitor_channel(rdev, &chandef); |
cc1d2806 | 802 | case NL80211_IFTYPE_MESH_POINT: |
96998e3a | 803 | freq = cfg80211_wext_freq(wextfreq); |
cc1d2806 JB |
804 | if (freq < 0) |
805 | return freq; | |
806 | if (freq == 0) | |
807 | return -EINVAL; | |
3d9d1d66 | 808 | chandef.center_freq1 = freq; |
683b6d3b JB |
809 | chandef.chan = ieee80211_get_channel(&rdev->wiphy, freq); |
810 | if (!chandef.chan) | |
811 | return -EINVAL; | |
5fe231e8 | 812 | return cfg80211_set_mesh_channel(rdev, wdev, &chandef); |
f444de05 JB |
813 | default: |
814 | return -EOPNOTSUPP; | |
0e82ffe3 JB |
815 | } |
816 | } | |
0e82ffe3 | 817 | |
04b0c5c6 JB |
818 | static int cfg80211_wext_giwfreq(struct net_device *dev, |
819 | struct iw_request_info *info, | |
820 | struct iw_freq *freq, char *extra) | |
0e82ffe3 JB |
821 | { |
822 | struct wireless_dev *wdev = dev->ieee80211_ptr; | |
f26cbf40 | 823 | struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy); |
683b6d3b JB |
824 | struct cfg80211_chan_def chandef; |
825 | int ret; | |
0e82ffe3 JB |
826 | |
827 | switch (wdev->iftype) { | |
828 | case NL80211_IFTYPE_STATION: | |
829 | return cfg80211_mgd_wext_giwfreq(dev, info, freq, extra); | |
830 | case NL80211_IFTYPE_ADHOC: | |
831 | return cfg80211_ibss_wext_giwfreq(dev, info, freq, extra); | |
e999882a | 832 | case NL80211_IFTYPE_MONITOR: |
5b7ccaf3 | 833 | if (!rdev->ops->get_channel) |
e999882a JB |
834 | return -EINVAL; |
835 | ||
683b6d3b JB |
836 | ret = rdev_get_channel(rdev, wdev, &chandef); |
837 | if (ret) | |
838 | return ret; | |
839 | freq->m = chandef.chan->center_freq; | |
e999882a JB |
840 | freq->e = 6; |
841 | return 0; | |
0e82ffe3 | 842 | default: |
e8c9bd5b | 843 | return -EINVAL; |
0e82ffe3 JB |
844 | } |
845 | } | |
0e82ffe3 | 846 | |
04b0c5c6 JB |
847 | static int cfg80211_wext_siwtxpower(struct net_device *dev, |
848 | struct iw_request_info *info, | |
849 | union iwreq_data *data, char *extra) | |
7643a2c3 JB |
850 | { |
851 | struct wireless_dev *wdev = dev->ieee80211_ptr; | |
f26cbf40 | 852 | struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy); |
fa61cf70 | 853 | enum nl80211_tx_power_setting type; |
7643a2c3 JB |
854 | int dbm = 0; |
855 | ||
856 | if ((data->txpower.flags & IW_TXPOW_TYPE) != IW_TXPOW_DBM) | |
857 | return -EINVAL; | |
858 | if (data->txpower.flags & IW_TXPOW_RANGE) | |
859 | return -EINVAL; | |
860 | ||
861 | if (!rdev->ops->set_tx_power) | |
862 | return -EOPNOTSUPP; | |
863 | ||
864 | /* only change when not disabling */ | |
865 | if (!data->txpower.disabled) { | |
1f87f7d3 JB |
866 | rfkill_set_sw_state(rdev->rfkill, false); |
867 | ||
7643a2c3 JB |
868 | if (data->txpower.fixed) { |
869 | /* | |
870 | * wext doesn't support negative values, see | |
871 | * below where it's for automatic | |
872 | */ | |
873 | if (data->txpower.value < 0) | |
874 | return -EINVAL; | |
875 | dbm = data->txpower.value; | |
fa61cf70 | 876 | type = NL80211_TX_POWER_FIXED; |
7643a2c3 JB |
877 | /* TODO: do regulatory check! */ |
878 | } else { | |
879 | /* | |
880 | * Automatic power level setting, max being the value | |
881 | * passed in from userland. | |
882 | */ | |
883 | if (data->txpower.value < 0) { | |
fa61cf70 | 884 | type = NL80211_TX_POWER_AUTOMATIC; |
7643a2c3 JB |
885 | } else { |
886 | dbm = data->txpower.value; | |
fa61cf70 | 887 | type = NL80211_TX_POWER_LIMITED; |
7643a2c3 JB |
888 | } |
889 | } | |
890 | } else { | |
1f87f7d3 JB |
891 | rfkill_set_sw_state(rdev->rfkill, true); |
892 | schedule_work(&rdev->rfkill_sync); | |
893 | return 0; | |
7643a2c3 JB |
894 | } |
895 | ||
c8442118 | 896 | return rdev_set_tx_power(rdev, wdev, type, DBM_TO_MBM(dbm)); |
7643a2c3 | 897 | } |
7643a2c3 | 898 | |
04b0c5c6 JB |
899 | static int cfg80211_wext_giwtxpower(struct net_device *dev, |
900 | struct iw_request_info *info, | |
901 | union iwreq_data *data, char *extra) | |
7643a2c3 JB |
902 | { |
903 | struct wireless_dev *wdev = dev->ieee80211_ptr; | |
f26cbf40 | 904 | struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy); |
7643a2c3 JB |
905 | int err, val; |
906 | ||
907 | if ((data->txpower.flags & IW_TXPOW_TYPE) != IW_TXPOW_DBM) | |
908 | return -EINVAL; | |
909 | if (data->txpower.flags & IW_TXPOW_RANGE) | |
910 | return -EINVAL; | |
911 | ||
912 | if (!rdev->ops->get_tx_power) | |
913 | return -EOPNOTSUPP; | |
914 | ||
c8442118 | 915 | err = rdev_get_tx_power(rdev, wdev, &val); |
1f87f7d3 | 916 | if (err) |
7643a2c3 JB |
917 | return err; |
918 | ||
919 | /* well... oh well */ | |
920 | data->txpower.fixed = 1; | |
1f87f7d3 | 921 | data->txpower.disabled = rfkill_blocked(rdev->rfkill); |
7643a2c3 JB |
922 | data->txpower.value = val; |
923 | data->txpower.flags = IW_TXPOW_DBM; | |
924 | ||
925 | return 0; | |
926 | } | |
f2129354 JB |
927 | |
928 | static int cfg80211_set_auth_alg(struct wireless_dev *wdev, | |
929 | s32 auth_alg) | |
930 | { | |
931 | int nr_alg = 0; | |
932 | ||
933 | if (!auth_alg) | |
934 | return -EINVAL; | |
935 | ||
936 | if (auth_alg & ~(IW_AUTH_ALG_OPEN_SYSTEM | | |
937 | IW_AUTH_ALG_SHARED_KEY | | |
938 | IW_AUTH_ALG_LEAP)) | |
939 | return -EINVAL; | |
940 | ||
941 | if (auth_alg & IW_AUTH_ALG_OPEN_SYSTEM) { | |
942 | nr_alg++; | |
943 | wdev->wext.connect.auth_type = NL80211_AUTHTYPE_OPEN_SYSTEM; | |
944 | } | |
945 | ||
946 | if (auth_alg & IW_AUTH_ALG_SHARED_KEY) { | |
947 | nr_alg++; | |
948 | wdev->wext.connect.auth_type = NL80211_AUTHTYPE_SHARED_KEY; | |
949 | } | |
950 | ||
951 | if (auth_alg & IW_AUTH_ALG_LEAP) { | |
952 | nr_alg++; | |
953 | wdev->wext.connect.auth_type = NL80211_AUTHTYPE_NETWORK_EAP; | |
954 | } | |
955 | ||
956 | if (nr_alg > 1) | |
957 | wdev->wext.connect.auth_type = NL80211_AUTHTYPE_AUTOMATIC; | |
958 | ||
959 | return 0; | |
960 | } | |
961 | ||
962 | static int cfg80211_set_wpa_version(struct wireless_dev *wdev, u32 wpa_versions) | |
963 | { | |
f2129354 | 964 | if (wpa_versions & ~(IW_AUTH_WPA_VERSION_WPA | |
323d566e GS |
965 | IW_AUTH_WPA_VERSION_WPA2| |
966 | IW_AUTH_WPA_VERSION_DISABLED)) | |
f2129354 JB |
967 | return -EINVAL; |
968 | ||
323d566e GS |
969 | if ((wpa_versions & IW_AUTH_WPA_VERSION_DISABLED) && |
970 | (wpa_versions & (IW_AUTH_WPA_VERSION_WPA| | |
971 | IW_AUTH_WPA_VERSION_WPA2))) | |
972 | return -EINVAL; | |
973 | ||
974 | if (wpa_versions & IW_AUTH_WPA_VERSION_DISABLED) | |
975 | wdev->wext.connect.crypto.wpa_versions &= | |
976 | ~(NL80211_WPA_VERSION_1|NL80211_WPA_VERSION_2); | |
977 | ||
f2129354 JB |
978 | if (wpa_versions & IW_AUTH_WPA_VERSION_WPA) |
979 | wdev->wext.connect.crypto.wpa_versions |= | |
980 | NL80211_WPA_VERSION_1; | |
981 | ||
982 | if (wpa_versions & IW_AUTH_WPA_VERSION_WPA2) | |
983 | wdev->wext.connect.crypto.wpa_versions |= | |
984 | NL80211_WPA_VERSION_2; | |
985 | ||
986 | return 0; | |
987 | } | |
988 | ||
4f5dadce | 989 | static int cfg80211_set_cipher_group(struct wireless_dev *wdev, u32 cipher) |
f2129354 | 990 | { |
f2129354 JB |
991 | if (cipher & IW_AUTH_CIPHER_WEP40) |
992 | wdev->wext.connect.crypto.cipher_group = | |
993 | WLAN_CIPHER_SUITE_WEP40; | |
994 | else if (cipher & IW_AUTH_CIPHER_WEP104) | |
995 | wdev->wext.connect.crypto.cipher_group = | |
996 | WLAN_CIPHER_SUITE_WEP104; | |
997 | else if (cipher & IW_AUTH_CIPHER_TKIP) | |
998 | wdev->wext.connect.crypto.cipher_group = | |
999 | WLAN_CIPHER_SUITE_TKIP; | |
1000 | else if (cipher & IW_AUTH_CIPHER_CCMP) | |
1001 | wdev->wext.connect.crypto.cipher_group = | |
1002 | WLAN_CIPHER_SUITE_CCMP; | |
1003 | else if (cipher & IW_AUTH_CIPHER_AES_CMAC) | |
1004 | wdev->wext.connect.crypto.cipher_group = | |
1005 | WLAN_CIPHER_SUITE_AES_CMAC; | |
c5f8289c JM |
1006 | else if (cipher & IW_AUTH_CIPHER_NONE) |
1007 | wdev->wext.connect.crypto.cipher_group = 0; | |
f2129354 JB |
1008 | else |
1009 | return -EINVAL; | |
1010 | ||
1011 | return 0; | |
1012 | } | |
1013 | ||
4f5dadce | 1014 | static int cfg80211_set_cipher_pairwise(struct wireless_dev *wdev, u32 cipher) |
f2129354 JB |
1015 | { |
1016 | int nr_ciphers = 0; | |
1017 | u32 *ciphers_pairwise = wdev->wext.connect.crypto.ciphers_pairwise; | |
1018 | ||
1019 | if (cipher & IW_AUTH_CIPHER_WEP40) { | |
1020 | ciphers_pairwise[nr_ciphers] = WLAN_CIPHER_SUITE_WEP40; | |
1021 | nr_ciphers++; | |
1022 | } | |
1023 | ||
1024 | if (cipher & IW_AUTH_CIPHER_WEP104) { | |
1025 | ciphers_pairwise[nr_ciphers] = WLAN_CIPHER_SUITE_WEP104; | |
1026 | nr_ciphers++; | |
1027 | } | |
1028 | ||
1029 | if (cipher & IW_AUTH_CIPHER_TKIP) { | |
1030 | ciphers_pairwise[nr_ciphers] = WLAN_CIPHER_SUITE_TKIP; | |
1031 | nr_ciphers++; | |
1032 | } | |
1033 | ||
1034 | if (cipher & IW_AUTH_CIPHER_CCMP) { | |
1035 | ciphers_pairwise[nr_ciphers] = WLAN_CIPHER_SUITE_CCMP; | |
1036 | nr_ciphers++; | |
1037 | } | |
1038 | ||
1039 | if (cipher & IW_AUTH_CIPHER_AES_CMAC) { | |
1040 | ciphers_pairwise[nr_ciphers] = WLAN_CIPHER_SUITE_AES_CMAC; | |
1041 | nr_ciphers++; | |
1042 | } | |
1043 | ||
1044 | BUILD_BUG_ON(NL80211_MAX_NR_CIPHER_SUITES < 5); | |
1045 | ||
1046 | wdev->wext.connect.crypto.n_ciphers_pairwise = nr_ciphers; | |
1047 | ||
1048 | return 0; | |
1049 | } | |
1050 | ||
1051 | ||
4f5dadce | 1052 | static int cfg80211_set_key_mgt(struct wireless_dev *wdev, u32 key_mgt) |
f2129354 JB |
1053 | { |
1054 | int nr_akm_suites = 0; | |
1055 | ||
1056 | if (key_mgt & ~(IW_AUTH_KEY_MGMT_802_1X | | |
1057 | IW_AUTH_KEY_MGMT_PSK)) | |
1058 | return -EINVAL; | |
1059 | ||
1060 | if (key_mgt & IW_AUTH_KEY_MGMT_802_1X) { | |
1061 | wdev->wext.connect.crypto.akm_suites[nr_akm_suites] = | |
1062 | WLAN_AKM_SUITE_8021X; | |
1063 | nr_akm_suites++; | |
1064 | } | |
1065 | ||
1066 | if (key_mgt & IW_AUTH_KEY_MGMT_PSK) { | |
1067 | wdev->wext.connect.crypto.akm_suites[nr_akm_suites] = | |
1068 | WLAN_AKM_SUITE_PSK; | |
1069 | nr_akm_suites++; | |
1070 | } | |
1071 | ||
1072 | wdev->wext.connect.crypto.n_akm_suites = nr_akm_suites; | |
1073 | ||
1074 | return 0; | |
1075 | } | |
1076 | ||
04b0c5c6 JB |
1077 | static int cfg80211_wext_siwauth(struct net_device *dev, |
1078 | struct iw_request_info *info, | |
1079 | struct iw_param *data, char *extra) | |
f2129354 JB |
1080 | { |
1081 | struct wireless_dev *wdev = dev->ieee80211_ptr; | |
1082 | ||
1083 | if (wdev->iftype != NL80211_IFTYPE_STATION) | |
1084 | return -EOPNOTSUPP; | |
1085 | ||
1086 | switch (data->flags & IW_AUTH_INDEX) { | |
1087 | case IW_AUTH_PRIVACY_INVOKED: | |
1088 | wdev->wext.connect.privacy = data->value; | |
1089 | return 0; | |
1090 | case IW_AUTH_WPA_VERSION: | |
1091 | return cfg80211_set_wpa_version(wdev, data->value); | |
1092 | case IW_AUTH_CIPHER_GROUP: | |
1093 | return cfg80211_set_cipher_group(wdev, data->value); | |
1094 | case IW_AUTH_KEY_MGMT: | |
1095 | return cfg80211_set_key_mgt(wdev, data->value); | |
1096 | case IW_AUTH_CIPHER_PAIRWISE: | |
1097 | return cfg80211_set_cipher_pairwise(wdev, data->value); | |
1098 | case IW_AUTH_80211_AUTH_ALG: | |
1099 | return cfg80211_set_auth_alg(wdev, data->value); | |
1100 | case IW_AUTH_WPA_ENABLED: | |
1101 | case IW_AUTH_RX_UNENCRYPTED_EAPOL: | |
1102 | case IW_AUTH_DROP_UNENCRYPTED: | |
1103 | case IW_AUTH_MFP: | |
1104 | return 0; | |
1105 | default: | |
1106 | return -EOPNOTSUPP; | |
1107 | } | |
1108 | } | |
f2129354 | 1109 | |
04b0c5c6 JB |
1110 | static int cfg80211_wext_giwauth(struct net_device *dev, |
1111 | struct iw_request_info *info, | |
1112 | struct iw_param *data, char *extra) | |
f2129354 JB |
1113 | { |
1114 | /* XXX: what do we need? */ | |
1115 | ||
1116 | return -EOPNOTSUPP; | |
1117 | } | |
bc92afd9 | 1118 | |
04b0c5c6 JB |
1119 | static int cfg80211_wext_siwpower(struct net_device *dev, |
1120 | struct iw_request_info *info, | |
1121 | struct iw_param *wrq, char *extra) | |
bc92afd9 JB |
1122 | { |
1123 | struct wireless_dev *wdev = dev->ieee80211_ptr; | |
f26cbf40 | 1124 | struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy); |
ffb9eb3d KV |
1125 | bool ps = wdev->ps; |
1126 | int timeout = wdev->ps_timeout; | |
bc92afd9 JB |
1127 | int err; |
1128 | ||
1129 | if (wdev->iftype != NL80211_IFTYPE_STATION) | |
1130 | return -EINVAL; | |
1131 | ||
1132 | if (!rdev->ops->set_power_mgmt) | |
1133 | return -EOPNOTSUPP; | |
1134 | ||
1135 | if (wrq->disabled) { | |
1136 | ps = false; | |
1137 | } else { | |
1138 | switch (wrq->flags & IW_POWER_MODE) { | |
1139 | case IW_POWER_ON: /* If not specified */ | |
1140 | case IW_POWER_MODE: /* If set all mask */ | |
1141 | case IW_POWER_ALL_R: /* If explicitely state all */ | |
1142 | ps = true; | |
1143 | break; | |
1144 | default: /* Otherwise we ignore */ | |
1145 | return -EINVAL; | |
1146 | } | |
1147 | ||
1148 | if (wrq->flags & ~(IW_POWER_MODE | IW_POWER_TIMEOUT)) | |
1149 | return -EINVAL; | |
1150 | ||
1151 | if (wrq->flags & IW_POWER_TIMEOUT) | |
1152 | timeout = wrq->value / 1000; | |
1153 | } | |
1154 | ||
e35e4d28 | 1155 | err = rdev_set_power_mgmt(rdev, dev, ps, timeout); |
bc92afd9 JB |
1156 | if (err) |
1157 | return err; | |
1158 | ||
ffb9eb3d KV |
1159 | wdev->ps = ps; |
1160 | wdev->ps_timeout = timeout; | |
bc92afd9 JB |
1161 | |
1162 | return 0; | |
1163 | ||
1164 | } | |
bc92afd9 | 1165 | |
04b0c5c6 JB |
1166 | static int cfg80211_wext_giwpower(struct net_device *dev, |
1167 | struct iw_request_info *info, | |
1168 | struct iw_param *wrq, char *extra) | |
bc92afd9 JB |
1169 | { |
1170 | struct wireless_dev *wdev = dev->ieee80211_ptr; | |
1171 | ||
ffb9eb3d | 1172 | wrq->disabled = !wdev->ps; |
bc92afd9 JB |
1173 | |
1174 | return 0; | |
1175 | } | |
ab737a4f | 1176 | |
562e4822 JB |
1177 | static int cfg80211_wds_wext_siwap(struct net_device *dev, |
1178 | struct iw_request_info *info, | |
1179 | struct sockaddr *addr, char *extra) | |
ab737a4f JB |
1180 | { |
1181 | struct wireless_dev *wdev = dev->ieee80211_ptr; | |
f26cbf40 | 1182 | struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy); |
ab737a4f JB |
1183 | int err; |
1184 | ||
1185 | if (WARN_ON(wdev->iftype != NL80211_IFTYPE_WDS)) | |
1186 | return -EINVAL; | |
1187 | ||
1188 | if (addr->sa_family != ARPHRD_ETHER) | |
1189 | return -EINVAL; | |
1190 | ||
1191 | if (netif_running(dev)) | |
1192 | return -EBUSY; | |
1193 | ||
1194 | if (!rdev->ops->set_wds_peer) | |
1195 | return -EOPNOTSUPP; | |
1196 | ||
e35e4d28 | 1197 | err = rdev_set_wds_peer(rdev, dev, (u8 *)&addr->sa_data); |
ab737a4f JB |
1198 | if (err) |
1199 | return err; | |
1200 | ||
1201 | memcpy(&wdev->wext.bssid, (u8 *) &addr->sa_data, ETH_ALEN); | |
1202 | ||
1203 | return 0; | |
1204 | } | |
ab737a4f | 1205 | |
562e4822 JB |
1206 | static int cfg80211_wds_wext_giwap(struct net_device *dev, |
1207 | struct iw_request_info *info, | |
1208 | struct sockaddr *addr, char *extra) | |
ab737a4f JB |
1209 | { |
1210 | struct wireless_dev *wdev = dev->ieee80211_ptr; | |
1211 | ||
1212 | if (WARN_ON(wdev->iftype != NL80211_IFTYPE_WDS)) | |
1213 | return -EINVAL; | |
1214 | ||
1215 | addr->sa_family = ARPHRD_ETHER; | |
1216 | memcpy(&addr->sa_data, wdev->wext.bssid, ETH_ALEN); | |
1217 | ||
1218 | return 0; | |
1219 | } | |
9930380f | 1220 | |
04b0c5c6 JB |
1221 | static int cfg80211_wext_siwrate(struct net_device *dev, |
1222 | struct iw_request_info *info, | |
1223 | struct iw_param *rate, char *extra) | |
9930380f JB |
1224 | { |
1225 | struct wireless_dev *wdev = dev->ieee80211_ptr; | |
f26cbf40 | 1226 | struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy); |
9930380f | 1227 | struct cfg80211_bitrate_mask mask; |
37eb0b16 JM |
1228 | u32 fixed, maxrate; |
1229 | struct ieee80211_supported_band *sband; | |
1230 | int band, ridx; | |
1231 | bool match = false; | |
9930380f JB |
1232 | |
1233 | if (!rdev->ops->set_bitrate_mask) | |
1234 | return -EOPNOTSUPP; | |
1235 | ||
37eb0b16 JM |
1236 | memset(&mask, 0, sizeof(mask)); |
1237 | fixed = 0; | |
54233261 | 1238 | maxrate = (u32)-1; |
9930380f JB |
1239 | |
1240 | if (rate->value < 0) { | |
1241 | /* nothing */ | |
1242 | } else if (rate->fixed) { | |
37eb0b16 | 1243 | fixed = rate->value / 100000; |
9930380f | 1244 | } else { |
37eb0b16 JM |
1245 | maxrate = rate->value / 100000; |
1246 | } | |
1247 | ||
1248 | for (band = 0; band < IEEE80211_NUM_BANDS; band++) { | |
1249 | sband = wdev->wiphy->bands[band]; | |
1250 | if (sband == NULL) | |
1251 | continue; | |
1252 | for (ridx = 0; ridx < sband->n_bitrates; ridx++) { | |
1253 | struct ieee80211_rate *srate = &sband->bitrates[ridx]; | |
1254 | if (fixed == srate->bitrate) { | |
1255 | mask.control[band].legacy = 1 << ridx; | |
1256 | match = true; | |
1257 | break; | |
1258 | } | |
1259 | if (srate->bitrate <= maxrate) { | |
1260 | mask.control[band].legacy |= 1 << ridx; | |
1261 | match = true; | |
1262 | } | |
1263 | } | |
9930380f JB |
1264 | } |
1265 | ||
37eb0b16 JM |
1266 | if (!match) |
1267 | return -EINVAL; | |
1268 | ||
e35e4d28 | 1269 | return rdev_set_bitrate_mask(rdev, dev, NULL, &mask); |
9930380f | 1270 | } |
9930380f | 1271 | |
04b0c5c6 JB |
1272 | static int cfg80211_wext_giwrate(struct net_device *dev, |
1273 | struct iw_request_info *info, | |
1274 | struct iw_param *rate, char *extra) | |
9930380f JB |
1275 | { |
1276 | struct wireless_dev *wdev = dev->ieee80211_ptr; | |
f26cbf40 | 1277 | struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy); |
9930380f JB |
1278 | /* we are under RTNL - globally locked - so can use a static struct */ |
1279 | static struct station_info sinfo; | |
a71d62db | 1280 | u8 addr[ETH_ALEN]; |
9930380f JB |
1281 | int err; |
1282 | ||
1283 | if (wdev->iftype != NL80211_IFTYPE_STATION) | |
1284 | return -EOPNOTSUPP; | |
1285 | ||
1286 | if (!rdev->ops->get_station) | |
1287 | return -EOPNOTSUPP; | |
1288 | ||
a71d62db JB |
1289 | err = 0; |
1290 | wdev_lock(wdev); | |
6c230c02 | 1291 | if (wdev->current_bss) |
a71d62db | 1292 | memcpy(addr, wdev->current_bss->pub.bssid, ETH_ALEN); |
6c230c02 | 1293 | else |
a71d62db JB |
1294 | err = -EOPNOTSUPP; |
1295 | wdev_unlock(wdev); | |
1296 | if (err) | |
1297 | return err; | |
9930380f | 1298 | |
e35e4d28 | 1299 | err = rdev_get_station(rdev, dev, addr, &sinfo); |
9930380f JB |
1300 | if (err) |
1301 | return err; | |
1302 | ||
319090bf | 1303 | if (!(sinfo.filled & BIT(NL80211_STA_INFO_TX_BITRATE))) |
9930380f JB |
1304 | return -EOPNOTSUPP; |
1305 | ||
254416aa | 1306 | rate->value = 100000 * cfg80211_calculate_bitrate(&sinfo.txrate); |
9930380f JB |
1307 | |
1308 | return 0; | |
1309 | } | |
8990646d JB |
1310 | |
1311 | /* Get wireless statistics. Called by /proc/net/wireless and by SIOCGIWSTATS */ | |
04b0c5c6 | 1312 | static struct iw_statistics *cfg80211_wireless_stats(struct net_device *dev) |
8990646d JB |
1313 | { |
1314 | struct wireless_dev *wdev = dev->ieee80211_ptr; | |
f26cbf40 | 1315 | struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy); |
8990646d JB |
1316 | /* we are under RTNL - globally locked - so can use static structs */ |
1317 | static struct iw_statistics wstats; | |
1318 | static struct station_info sinfo; | |
c56c5714 | 1319 | u8 bssid[ETH_ALEN]; |
8990646d JB |
1320 | |
1321 | if (dev->ieee80211_ptr->iftype != NL80211_IFTYPE_STATION) | |
1322 | return NULL; | |
1323 | ||
1324 | if (!rdev->ops->get_station) | |
1325 | return NULL; | |
1326 | ||
c56c5714 JB |
1327 | /* Grab BSSID of current BSS, if any */ |
1328 | wdev_lock(wdev); | |
1329 | if (!wdev->current_bss) { | |
1330 | wdev_unlock(wdev); | |
8990646d | 1331 | return NULL; |
c56c5714 JB |
1332 | } |
1333 | memcpy(bssid, wdev->current_bss->pub.bssid, ETH_ALEN); | |
1334 | wdev_unlock(wdev); | |
8990646d | 1335 | |
9c5a18a3 JB |
1336 | memset(&sinfo, 0, sizeof(sinfo)); |
1337 | ||
e35e4d28 | 1338 | if (rdev_get_station(rdev, dev, bssid, &sinfo)) |
8990646d JB |
1339 | return NULL; |
1340 | ||
1341 | memset(&wstats, 0, sizeof(wstats)); | |
1342 | ||
1343 | switch (rdev->wiphy.signal_type) { | |
1344 | case CFG80211_SIGNAL_TYPE_MBM: | |
319090bf | 1345 | if (sinfo.filled & BIT(NL80211_STA_INFO_SIGNAL)) { |
8990646d JB |
1346 | int sig = sinfo.signal; |
1347 | wstats.qual.updated |= IW_QUAL_LEVEL_UPDATED; | |
1348 | wstats.qual.updated |= IW_QUAL_QUAL_UPDATED; | |
1349 | wstats.qual.updated |= IW_QUAL_DBM; | |
1350 | wstats.qual.level = sig; | |
1351 | if (sig < -110) | |
1352 | sig = -110; | |
1353 | else if (sig > -40) | |
1354 | sig = -40; | |
1355 | wstats.qual.qual = sig + 110; | |
1356 | break; | |
1357 | } | |
1358 | case CFG80211_SIGNAL_TYPE_UNSPEC: | |
319090bf | 1359 | if (sinfo.filled & BIT(NL80211_STA_INFO_SIGNAL)) { |
8990646d JB |
1360 | wstats.qual.updated |= IW_QUAL_LEVEL_UPDATED; |
1361 | wstats.qual.updated |= IW_QUAL_QUAL_UPDATED; | |
1362 | wstats.qual.level = sinfo.signal; | |
1363 | wstats.qual.qual = sinfo.signal; | |
1364 | break; | |
1365 | } | |
1366 | default: | |
1367 | wstats.qual.updated |= IW_QUAL_LEVEL_INVALID; | |
1368 | wstats.qual.updated |= IW_QUAL_QUAL_INVALID; | |
1369 | } | |
1370 | ||
1371 | wstats.qual.updated |= IW_QUAL_NOISE_INVALID; | |
319090bf | 1372 | if (sinfo.filled & BIT(NL80211_STA_INFO_RX_DROP_MISC)) |
5a5c731a | 1373 | wstats.discard.misc = sinfo.rx_dropped_misc; |
319090bf | 1374 | if (sinfo.filled & BIT(NL80211_STA_INFO_TX_FAILED)) |
5a5c731a | 1375 | wstats.discard.retries = sinfo.tx_failed; |
8990646d JB |
1376 | |
1377 | return &wstats; | |
1378 | } | |
562e4822 | 1379 | |
04b0c5c6 JB |
1380 | static int cfg80211_wext_siwap(struct net_device *dev, |
1381 | struct iw_request_info *info, | |
1382 | struct sockaddr *ap_addr, char *extra) | |
562e4822 JB |
1383 | { |
1384 | struct wireless_dev *wdev = dev->ieee80211_ptr; | |
1385 | ||
1386 | switch (wdev->iftype) { | |
1387 | case NL80211_IFTYPE_ADHOC: | |
1388 | return cfg80211_ibss_wext_siwap(dev, info, ap_addr, extra); | |
1389 | case NL80211_IFTYPE_STATION: | |
1390 | return cfg80211_mgd_wext_siwap(dev, info, ap_addr, extra); | |
1391 | case NL80211_IFTYPE_WDS: | |
1392 | return cfg80211_wds_wext_siwap(dev, info, ap_addr, extra); | |
1393 | default: | |
1394 | return -EOPNOTSUPP; | |
1395 | } | |
1396 | } | |
562e4822 | 1397 | |
04b0c5c6 JB |
1398 | static int cfg80211_wext_giwap(struct net_device *dev, |
1399 | struct iw_request_info *info, | |
1400 | struct sockaddr *ap_addr, char *extra) | |
562e4822 JB |
1401 | { |
1402 | struct wireless_dev *wdev = dev->ieee80211_ptr; | |
1403 | ||
1404 | switch (wdev->iftype) { | |
1405 | case NL80211_IFTYPE_ADHOC: | |
1406 | return cfg80211_ibss_wext_giwap(dev, info, ap_addr, extra); | |
1407 | case NL80211_IFTYPE_STATION: | |
1408 | return cfg80211_mgd_wext_giwap(dev, info, ap_addr, extra); | |
1409 | case NL80211_IFTYPE_WDS: | |
1410 | return cfg80211_wds_wext_giwap(dev, info, ap_addr, extra); | |
1411 | default: | |
1412 | return -EOPNOTSUPP; | |
1413 | } | |
1414 | } | |
1f9298f9 | 1415 | |
04b0c5c6 JB |
1416 | static int cfg80211_wext_siwessid(struct net_device *dev, |
1417 | struct iw_request_info *info, | |
1418 | struct iw_point *data, char *ssid) | |
1f9298f9 JB |
1419 | { |
1420 | struct wireless_dev *wdev = dev->ieee80211_ptr; | |
1421 | ||
1422 | switch (wdev->iftype) { | |
1423 | case NL80211_IFTYPE_ADHOC: | |
1424 | return cfg80211_ibss_wext_siwessid(dev, info, data, ssid); | |
1425 | case NL80211_IFTYPE_STATION: | |
1426 | return cfg80211_mgd_wext_siwessid(dev, info, data, ssid); | |
1427 | default: | |
1428 | return -EOPNOTSUPP; | |
1429 | } | |
1430 | } | |
1f9298f9 | 1431 | |
04b0c5c6 JB |
1432 | static int cfg80211_wext_giwessid(struct net_device *dev, |
1433 | struct iw_request_info *info, | |
1434 | struct iw_point *data, char *ssid) | |
1f9298f9 JB |
1435 | { |
1436 | struct wireless_dev *wdev = dev->ieee80211_ptr; | |
1437 | ||
42da2f94 JB |
1438 | data->flags = 0; |
1439 | data->length = 0; | |
1440 | ||
1f9298f9 JB |
1441 | switch (wdev->iftype) { |
1442 | case NL80211_IFTYPE_ADHOC: | |
1443 | return cfg80211_ibss_wext_giwessid(dev, info, data, ssid); | |
1444 | case NL80211_IFTYPE_STATION: | |
1445 | return cfg80211_mgd_wext_giwessid(dev, info, data, ssid); | |
1446 | default: | |
1447 | return -EOPNOTSUPP; | |
1448 | } | |
1449 | } | |
a9a11622 | 1450 | |
04b0c5c6 JB |
1451 | static int cfg80211_wext_siwpmksa(struct net_device *dev, |
1452 | struct iw_request_info *info, | |
1453 | struct iw_point *data, char *extra) | |
2944b2c2 SO |
1454 | { |
1455 | struct wireless_dev *wdev = dev->ieee80211_ptr; | |
f26cbf40 | 1456 | struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy); |
2944b2c2 SO |
1457 | struct cfg80211_pmksa cfg_pmksa; |
1458 | struct iw_pmksa *pmksa = (struct iw_pmksa *)extra; | |
1459 | ||
1460 | memset(&cfg_pmksa, 0, sizeof(struct cfg80211_pmksa)); | |
1461 | ||
1462 | if (wdev->iftype != NL80211_IFTYPE_STATION) | |
1463 | return -EINVAL; | |
1464 | ||
1465 | cfg_pmksa.bssid = pmksa->bssid.sa_data; | |
1466 | cfg_pmksa.pmkid = pmksa->pmkid; | |
1467 | ||
1468 | switch (pmksa->cmd) { | |
1469 | case IW_PMKSA_ADD: | |
1470 | if (!rdev->ops->set_pmksa) | |
1471 | return -EOPNOTSUPP; | |
1472 | ||
e35e4d28 | 1473 | return rdev_set_pmksa(rdev, dev, &cfg_pmksa); |
2944b2c2 SO |
1474 | |
1475 | case IW_PMKSA_REMOVE: | |
1476 | if (!rdev->ops->del_pmksa) | |
1477 | return -EOPNOTSUPP; | |
1478 | ||
e35e4d28 | 1479 | return rdev_del_pmksa(rdev, dev, &cfg_pmksa); |
2944b2c2 SO |
1480 | |
1481 | case IW_PMKSA_FLUSH: | |
1482 | if (!rdev->ops->flush_pmksa) | |
1483 | return -EOPNOTSUPP; | |
1484 | ||
e35e4d28 | 1485 | return rdev_flush_pmksa(rdev, dev); |
2944b2c2 SO |
1486 | |
1487 | default: | |
1488 | return -EOPNOTSUPP; | |
1489 | } | |
1490 | } | |
1491 | ||
a9a11622 JB |
1492 | static const iw_handler cfg80211_handlers[] = { |
1493 | [IW_IOCTL_IDX(SIOCGIWNAME)] = (iw_handler) cfg80211_wext_giwname, | |
1494 | [IW_IOCTL_IDX(SIOCSIWFREQ)] = (iw_handler) cfg80211_wext_siwfreq, | |
1495 | [IW_IOCTL_IDX(SIOCGIWFREQ)] = (iw_handler) cfg80211_wext_giwfreq, | |
1496 | [IW_IOCTL_IDX(SIOCSIWMODE)] = (iw_handler) cfg80211_wext_siwmode, | |
1497 | [IW_IOCTL_IDX(SIOCGIWMODE)] = (iw_handler) cfg80211_wext_giwmode, | |
1498 | [IW_IOCTL_IDX(SIOCGIWRANGE)] = (iw_handler) cfg80211_wext_giwrange, | |
1499 | [IW_IOCTL_IDX(SIOCSIWAP)] = (iw_handler) cfg80211_wext_siwap, | |
1500 | [IW_IOCTL_IDX(SIOCGIWAP)] = (iw_handler) cfg80211_wext_giwap, | |
1501 | [IW_IOCTL_IDX(SIOCSIWMLME)] = (iw_handler) cfg80211_wext_siwmlme, | |
1502 | [IW_IOCTL_IDX(SIOCSIWSCAN)] = (iw_handler) cfg80211_wext_siwscan, | |
1503 | [IW_IOCTL_IDX(SIOCGIWSCAN)] = (iw_handler) cfg80211_wext_giwscan, | |
1504 | [IW_IOCTL_IDX(SIOCSIWESSID)] = (iw_handler) cfg80211_wext_siwessid, | |
1505 | [IW_IOCTL_IDX(SIOCGIWESSID)] = (iw_handler) cfg80211_wext_giwessid, | |
1506 | [IW_IOCTL_IDX(SIOCSIWRATE)] = (iw_handler) cfg80211_wext_siwrate, | |
1507 | [IW_IOCTL_IDX(SIOCGIWRATE)] = (iw_handler) cfg80211_wext_giwrate, | |
1508 | [IW_IOCTL_IDX(SIOCSIWRTS)] = (iw_handler) cfg80211_wext_siwrts, | |
1509 | [IW_IOCTL_IDX(SIOCGIWRTS)] = (iw_handler) cfg80211_wext_giwrts, | |
1510 | [IW_IOCTL_IDX(SIOCSIWFRAG)] = (iw_handler) cfg80211_wext_siwfrag, | |
1511 | [IW_IOCTL_IDX(SIOCGIWFRAG)] = (iw_handler) cfg80211_wext_giwfrag, | |
1512 | [IW_IOCTL_IDX(SIOCSIWTXPOW)] = (iw_handler) cfg80211_wext_siwtxpower, | |
1513 | [IW_IOCTL_IDX(SIOCGIWTXPOW)] = (iw_handler) cfg80211_wext_giwtxpower, | |
1514 | [IW_IOCTL_IDX(SIOCSIWRETRY)] = (iw_handler) cfg80211_wext_siwretry, | |
1515 | [IW_IOCTL_IDX(SIOCGIWRETRY)] = (iw_handler) cfg80211_wext_giwretry, | |
1516 | [IW_IOCTL_IDX(SIOCSIWENCODE)] = (iw_handler) cfg80211_wext_siwencode, | |
1517 | [IW_IOCTL_IDX(SIOCGIWENCODE)] = (iw_handler) cfg80211_wext_giwencode, | |
1518 | [IW_IOCTL_IDX(SIOCSIWPOWER)] = (iw_handler) cfg80211_wext_siwpower, | |
1519 | [IW_IOCTL_IDX(SIOCGIWPOWER)] = (iw_handler) cfg80211_wext_giwpower, | |
1520 | [IW_IOCTL_IDX(SIOCSIWGENIE)] = (iw_handler) cfg80211_wext_siwgenie, | |
1521 | [IW_IOCTL_IDX(SIOCSIWAUTH)] = (iw_handler) cfg80211_wext_siwauth, | |
1522 | [IW_IOCTL_IDX(SIOCGIWAUTH)] = (iw_handler) cfg80211_wext_giwauth, | |
1523 | [IW_IOCTL_IDX(SIOCSIWENCODEEXT)]= (iw_handler) cfg80211_wext_siwencodeext, | |
2944b2c2 | 1524 | [IW_IOCTL_IDX(SIOCSIWPMKSA)] = (iw_handler) cfg80211_wext_siwpmksa, |
a9a11622 JB |
1525 | }; |
1526 | ||
1527 | const struct iw_handler_def cfg80211_wext_handler = { | |
1528 | .num_standard = ARRAY_SIZE(cfg80211_handlers), | |
1529 | .standard = cfg80211_handlers, | |
1530 | .get_wireless_stats = cfg80211_wireless_stats, | |
1531 | }; |