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Merge tag 'jfs-3.16' of git://github.com/kleikamp/linux-shaggy into next
[deliverable/linux.git] / drivers / staging / vt6656 / iwctl.c
1 /*
2 * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
3 * All rights reserved.
4 *
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 2 of the License, or
8 * (at your option) any later version.
9 *
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
14 *
15 * You should have received a copy of the GNU General Public License along
16 * with this program; if not, write to the Free Software Foundation, Inc.,
17 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * File: iwctl.c
20 *
21 * Purpose: wireless ext & ioctl functions
22 *
23 * Author: Lyndon Chen
24 *
25 * Date: July 5, 2006
26 *
27 * Functions:
28 *
29 * Revision History:
30 *
31 */
32
33 #include "device.h"
34 #include "iwctl.h"
35 #include "mac.h"
36 #include "card.h"
37 #include "power.h"
38 #include "rf.h"
39 #include "iowpa.h"
40 #include "wpactl.h"
41 #include "usbpipe.h"
42 #include "baseband.h"
43
44 static const long frequency_list[] = {
45 2412, 2417, 2422, 2427, 2432, 2437, 2442, 2447, 2452, 2457, 2462, 2467, 2472, 2484,
46 4915, 4920, 4925, 4935, 4940, 4945, 4960, 4980,
47 5035, 5040, 5045, 5055, 5060, 5080, 5170, 5180, 5190, 5200, 5210, 5220, 5230, 5240,
48 5260, 5280, 5300, 5320, 5500, 5520, 5540, 5560, 5580, 5600, 5620, 5640, 5660, 5680,
49 5700, 5745, 5765, 5785, 5805, 5825
50 };
51
52 static int msglevel = MSG_LEVEL_INFO;
53
54 struct iw_statistics *iwctl_get_wireless_stats(struct net_device *dev)
55 {
56 struct vnt_private *pDevice = netdev_priv(dev);
57 long ldBm;
58
59 pDevice->wstats.status = pDevice->op_mode;
60 vnt_rf_rssi_to_dbm(pDevice, (u8)(pDevice->uCurrRSSI), &ldBm);
61 pDevice->wstats.qual.level = ldBm;
62 pDevice->wstats.qual.noise = 0;
63 pDevice->wstats.qual.updated = 1;
64 pDevice->wstats.discard.nwid = 0;
65 pDevice->wstats.discard.code = 0;
66 pDevice->wstats.discard.fragment = 0;
67 pDevice->wstats.discard.misc = 0;
68 pDevice->wstats.miss.beacon = 0;
69 return &pDevice->wstats;
70 }
71
72 /*
73 * Wireless Handler: get protocol name
74 */
75 int iwctl_giwname(struct net_device *dev, struct iw_request_info *info,
76 union iwreq_data *wrqu, char *extra)
77 {
78 strcpy(wrqu->name, "802.11-a/b/g");
79 return 0;
80 }
81
82 /*
83 * Wireless Handler: set scan
84 */
85 int iwctl_siwscan(struct net_device *dev, struct iw_request_info *info,
86 union iwreq_data *wrqu, char *extra)
87 {
88 struct vnt_private *pDevice = netdev_priv(dev);
89 struct iw_point *wrq = &wrqu->data;
90 struct vnt_manager *pMgmt = &pDevice->vnt_mgmt;
91 struct iw_scan_req *req = (struct iw_scan_req *)extra;
92 u8 abyScanSSID[WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1];
93 PWLAN_IE_SSID pItemSSID = NULL;
94 unsigned long flags;
95
96 if (!(pDevice->flags & DEVICE_FLAGS_OPENED))
97 return -EINVAL;
98
99 PRINT_K(" SIOCSIWSCAN\n");
100
101 if (pMgmt == NULL)
102 return -EFAULT;
103
104 if (pMgmt->eScanState == WMAC_IS_SCANNING) {
105 // In scanning..
106 PRINT_K("SIOCSIWSCAN(overlap??)-->In scanning...\n");
107 return -EAGAIN;
108 }
109
110 if (pDevice->byReAssocCount > 0) { // reject scan when re-associating!
111 // send scan event to wpa_Supplicant
112 union iwreq_data wrqu;
113 PRINT_K("wireless_send_event--->SIOCGIWSCAN(scan done)\n");
114 memset(&wrqu, 0, sizeof(wrqu));
115 wireless_send_event(pDevice->dev, SIOCGIWSCAN, &wrqu, NULL);
116 return 0;
117 }
118
119 spin_lock_irqsave(&pDevice->lock, flags);
120
121 BSSvClearBSSList((void *)pDevice, pDevice->bLinkPass);
122
123 // mike add: active scan OR passive scan OR desire_ssid scan
124 if (wrq->length == sizeof(struct iw_scan_req)) {
125 if (wrq->flags & IW_SCAN_THIS_ESSID) { // desire_ssid scan
126 memset(abyScanSSID, 0, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1);
127 pItemSSID = (PWLAN_IE_SSID)abyScanSSID;
128 pItemSSID->byElementID = WLAN_EID_SSID;
129 memcpy(pItemSSID->abySSID, req->essid, (int)req->essid_len);
130 if (pItemSSID->abySSID[req->essid_len] == '\0') {
131 if (req->essid_len > 0)
132 pItemSSID->len = req->essid_len;
133 } else {
134 pItemSSID->len = req->essid_len;
135 }
136 pMgmt->eScanType = WMAC_SCAN_PASSIVE;
137 PRINT_K("SIOCSIWSCAN:[desired_ssid=%s,len=%d]\n", ((PWLAN_IE_SSID)abyScanSSID)->abySSID,
138 ((PWLAN_IE_SSID)abyScanSSID)->len);
139 bScheduleCommand((void *)pDevice, WLAN_CMD_BSSID_SCAN, abyScanSSID);
140
141 spin_unlock_irqrestore(&pDevice->lock, flags);
142
143 return 0;
144 } else if (req->scan_type == IW_SCAN_TYPE_PASSIVE) { // passive scan
145 pMgmt->eScanType = WMAC_SCAN_PASSIVE;
146 }
147 } else { // active scan
148 pMgmt->eScanType = WMAC_SCAN_ACTIVE;
149 }
150
151 pMgmt->eScanType = WMAC_SCAN_PASSIVE;
152 bScheduleCommand((void *)pDevice, WLAN_CMD_BSSID_SCAN, NULL);
153
154 spin_unlock_irqrestore(&pDevice->lock, flags);
155
156 return 0;
157 }
158
159 /*
160 * Wireless Handler : get scan results
161 */
162 int iwctl_giwscan(struct net_device *dev, struct iw_request_info *info,
163 union iwreq_data *wrqu, char *extra)
164 {
165 struct iw_point *wrq = &wrqu->data;
166 int ii;
167 int jj;
168 int kk;
169 struct vnt_private *pDevice = netdev_priv(dev);
170 struct vnt_manager *pMgmt = &pDevice->vnt_mgmt;
171 PKnownBSS pBSS;
172 PWLAN_IE_SSID pItemSSID;
173 PWLAN_IE_SUPP_RATES pSuppRates;
174 PWLAN_IE_SUPP_RATES pExtSuppRates;
175 char *current_ev = extra;
176 char *end_buf = extra + IW_SCAN_MAX_DATA;
177 char *current_val = NULL;
178 struct iw_event iwe;
179 long ldBm;
180
181 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWSCAN\n");
182
183 if (pMgmt == NULL)
184 return -EFAULT;
185
186 if (pMgmt->eScanState == WMAC_IS_SCANNING) {
187 // In scanning..
188 return -EAGAIN;
189 }
190 pBSS = &(pMgmt->sBSSList[0]);
191 for (ii = 0, jj = 0; jj < MAX_BSS_NUM; jj++) {
192 if (current_ev >= end_buf)
193 break;
194 pBSS = &(pMgmt->sBSSList[jj]);
195 if (pBSS->bActive) {
196 // ADD mac address
197 memset(&iwe, 0, sizeof(iwe));
198 iwe.cmd = SIOCGIWAP;
199 iwe.u.ap_addr.sa_family = ARPHRD_ETHER;
200 memcpy(iwe.u.ap_addr.sa_data, pBSS->abyBSSID, WLAN_BSSID_LEN);
201 current_ev = iwe_stream_add_event(info, current_ev, end_buf, &iwe, IW_EV_ADDR_LEN);
202 // ADD ssid
203 memset(&iwe, 0, sizeof(iwe));
204 iwe.cmd = SIOCGIWESSID;
205 pItemSSID = (PWLAN_IE_SSID)pBSS->abySSID;
206 iwe.u.data.length = pItemSSID->len;
207 iwe.u.data.flags = 1;
208 current_ev = iwe_stream_add_point(info, current_ev, end_buf, &iwe, pItemSSID->abySSID);
209 // ADD mode
210 memset(&iwe, 0, sizeof(iwe));
211 iwe.cmd = SIOCGIWMODE;
212 if (WLAN_GET_CAP_INFO_ESS(pBSS->wCapInfo))
213 iwe.u.mode = IW_MODE_INFRA;
214 else
215 iwe.u.mode = IW_MODE_ADHOC;
216 iwe.len = IW_EV_UINT_LEN;
217 current_ev = iwe_stream_add_event(info, current_ev, end_buf, &iwe, IW_EV_UINT_LEN);
218 // ADD frequency
219 pSuppRates = (PWLAN_IE_SUPP_RATES)pBSS->abySuppRates;
220 pExtSuppRates = (PWLAN_IE_SUPP_RATES)pBSS->abyExtSuppRates;
221 memset(&iwe, 0, sizeof(iwe));
222 iwe.cmd = SIOCGIWFREQ;
223 iwe.u.freq.m = pBSS->uChannel;
224 iwe.u.freq.e = 0;
225 iwe.u.freq.i = 0;
226 current_ev = iwe_stream_add_event(info, current_ev, end_buf, &iwe, IW_EV_FREQ_LEN);
227 {
228 int f = (int)pBSS->uChannel - 1;
229 if (f < 0)
230 f = 0;
231 iwe.u.freq.m = frequency_list[f] * 100000;
232 iwe.u.freq.e = 1;
233 }
234 current_ev = iwe_stream_add_event(info, current_ev, end_buf, &iwe, IW_EV_FREQ_LEN);
235 // ADD quality
236 memset(&iwe, 0, sizeof(iwe));
237 iwe.cmd = IWEVQUAL;
238 vnt_rf_rssi_to_dbm(pDevice, (u8)(pBSS->uRSSI), &ldBm);
239 iwe.u.qual.level = ldBm;
240 iwe.u.qual.noise = 0;
241
242 if (-ldBm < 50)
243 iwe.u.qual.qual = 100;
244 else if (-ldBm > 90)
245 iwe.u.qual.qual = 0;
246 else
247 iwe.u.qual.qual = (40 - (-ldBm - 50)) * 100 / 40;
248 iwe.u.qual.updated = 7;
249
250 current_ev = iwe_stream_add_event(info, current_ev, end_buf, &iwe, IW_EV_QUAL_LEN);
251 // ADD encryption
252 memset(&iwe, 0, sizeof(iwe));
253 iwe.cmd = SIOCGIWENCODE;
254 iwe.u.data.length = 0;
255 if (WLAN_GET_CAP_INFO_PRIVACY(pBSS->wCapInfo))
256 iwe.u.data.flags = IW_ENCODE_ENABLED | IW_ENCODE_NOKEY;
257 else
258 iwe.u.data.flags = IW_ENCODE_DISABLED;
259 current_ev = iwe_stream_add_point(info, current_ev, end_buf, &iwe, pItemSSID->abySSID);
260
261 memset(&iwe, 0, sizeof(iwe));
262 iwe.cmd = SIOCGIWRATE;
263 iwe.u.bitrate.fixed = iwe.u.bitrate.disabled = 0;
264 current_val = current_ev + IW_EV_LCP_LEN;
265
266 for (kk = 0; kk < 12; kk++) {
267 if (pSuppRates->abyRates[kk] == 0)
268 break;
269 // Bit rate given in 500 kb/s units (+ 0x80)
270 iwe.u.bitrate.value = ((pSuppRates->abyRates[kk] & 0x7f) * 500000);
271 current_val = iwe_stream_add_value(info, current_ev, current_val, end_buf, &iwe, IW_EV_PARAM_LEN);
272 }
273 for (kk = 0; kk < 8; kk++) {
274 if (pExtSuppRates->abyRates[kk] == 0)
275 break;
276 // Bit rate given in 500 kb/s units (+ 0x80)
277 iwe.u.bitrate.value = ((pExtSuppRates->abyRates[kk] & 0x7f) * 500000);
278 current_val = iwe_stream_add_value(info, current_ev, current_val, end_buf, &iwe, IW_EV_PARAM_LEN);
279 }
280
281 if ((current_val - current_ev) > IW_EV_LCP_LEN)
282 current_ev = current_val;
283
284 if ((pBSS->wWPALen > 0) && (pBSS->wWPALen <= MAX_WPA_IE_LEN)) {
285 memset(&iwe, 0, sizeof(iwe));
286 iwe.cmd = IWEVGENIE;
287 iwe.u.data.length = pBSS->wWPALen;
288 current_ev = iwe_stream_add_point(info, current_ev, end_buf, &iwe, pBSS->byWPAIE);
289 }
290
291 if ((pBSS->wRSNLen > 0) && (pBSS->wRSNLen <= MAX_WPA_IE_LEN)) {
292 memset(&iwe, 0, sizeof(iwe));
293 iwe.cmd = IWEVGENIE;
294 iwe.u.data.length = pBSS->wRSNLen;
295 current_ev = iwe_stream_add_point(info, current_ev, end_buf, &iwe, pBSS->byRSNIE);
296 }
297 }
298 } // for
299 wrq->length = current_ev - extra;
300 return 0;
301 }
302
303 /*
304 * Wireless Handler: set frequence or channel
305 */
306 int iwctl_siwfreq(struct net_device *dev, struct iw_request_info *info,
307 union iwreq_data *wrqu, char *extra)
308 {
309 struct vnt_private *pDevice = netdev_priv(dev);
310 struct iw_freq *wrq = &wrqu->freq;
311 int rc = 0;
312
313 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWFREQ\n");
314
315 // If setting by frequency, convert to a channel
316 if ((wrq->e == 1) && (wrq->m >= (int)2.412e8) &&
317 (wrq->m <= (int)2.487e8)) {
318 int f = wrq->m / 100000;
319 int c = 0;
320 while ((c < 14) && (f != frequency_list[c]))
321 c++;
322 wrq->e = 0;
323 wrq->m = c + 1;
324 }
325 // Setting by channel number
326 if ((wrq->m > 14) || (wrq->e > 0)) {
327 rc = -EOPNOTSUPP;
328 } else {
329 int channel = wrq->m;
330 if ((channel < 1) || (channel > 14)) {
331 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "%s: New channel value of %d is invalid!\n", dev->name, wrq->m);
332 rc = -EINVAL;
333 } else {
334 // Yes ! We can set it !!!
335 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " Set to channel = %d\n", channel);
336 pDevice->uChannel = channel;
337 }
338 }
339 return rc;
340 }
341
342 /*
343 * Wireless Handler: get frequence or channel
344 */
345 int iwctl_giwfreq(struct net_device *dev, struct iw_request_info *info,
346 union iwreq_data *wrqu, char *extra)
347 {
348 struct vnt_private *pDevice = netdev_priv(dev);
349 struct iw_freq *wrq = &wrqu->freq;
350 struct vnt_manager *pMgmt = &pDevice->vnt_mgmt;
351
352 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWFREQ\n");
353
354 if (pMgmt == NULL)
355 return -EFAULT;
356
357 #ifdef WEXT_USECHANNELS
358 wrq->m = (int)pMgmt->uCurrChannel;
359 wrq->e = 0;
360 #else
361 {
362 int f = (int)pMgmt->uCurrChannel - 1;
363 if (f < 0)
364 f = 0;
365 wrq->m = frequency_list[f] * 100000;
366 wrq->e = 1;
367 }
368 #endif
369 return 0;
370 }
371
372 /*
373 * Wireless Handler: set operation mode
374 */
375 int iwctl_siwmode(struct net_device *dev, struct iw_request_info *info,
376 union iwreq_data *wrqu, char *extra)
377 {
378 struct vnt_private *pDevice = netdev_priv(dev);
379 __u32 *wmode = &wrqu->mode;
380 struct vnt_manager *pMgmt = &pDevice->vnt_mgmt;
381 unsigned long flags;
382 int rc = 0;
383
384 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWMODE\n");
385
386 if (pMgmt == NULL)
387 return -EFAULT;
388
389 switch (*wmode) {
390 case IW_MODE_ADHOC:
391 if (pMgmt->eConfigMode != WMAC_CONFIG_IBSS_STA) {
392 pMgmt->eConfigMode = WMAC_CONFIG_IBSS_STA;
393 if (pDevice->flags & DEVICE_FLAGS_OPENED)
394 pDevice->bCommit = true;
395 }
396 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "set mode to ad-hoc\n");
397 break;
398 case IW_MODE_AUTO:
399 case IW_MODE_INFRA:
400 if (pMgmt->eConfigMode != WMAC_CONFIG_ESS_STA) {
401 pMgmt->eConfigMode = WMAC_CONFIG_ESS_STA;
402 if (pDevice->flags & DEVICE_FLAGS_OPENED)
403 pDevice->bCommit = true;
404 }
405 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "set mode to infrastructure\n");
406 break;
407 case IW_MODE_MASTER:
408 rc = -EOPNOTSUPP;
409 break;
410
411 case IW_MODE_REPEAT:
412 pMgmt->eConfigMode = WMAC_CONFIG_ESS_STA;
413 rc = -EOPNOTSUPP;
414 break;
415 default:
416 rc = -EINVAL;
417 }
418
419 if (pDevice->bCommit) {
420 if (pMgmt->eConfigMode == WMAC_CONFIG_AP) {
421 netif_stop_queue(pDevice->dev);
422
423 spin_lock_irqsave(&pDevice->lock, flags);
424
425 bScheduleCommand((void *) pDevice,
426 WLAN_CMD_RUN_AP, NULL);
427
428 spin_unlock_irqrestore(&pDevice->lock, flags);
429 } else {
430 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO
431 "Commit the settings\n");
432
433 if (pDevice->bLinkPass &&
434 memcmp(pMgmt->abyCurrSSID,
435 pMgmt->abyDesireSSID,
436 WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN)) {
437 bScheduleCommand((void *) pDevice,
438 WLAN_CMD_DISASSOCIATE, NULL);
439 } else {
440 pDevice->bLinkPass = false;
441 pMgmt->eCurrState = WMAC_STATE_IDLE;
442 memset(pMgmt->abyCurrBSSID, 0, 6);
443 }
444
445 vnt_mac_set_led(pDevice, LEDSTS_STS, LEDSTS_SLOW);
446
447 netif_stop_queue(pDevice->dev);
448
449 pMgmt->eScanType = WMAC_SCAN_ACTIVE;
450
451 if (!pDevice->bWPASuppWextEnabled)
452 bScheduleCommand((void *) pDevice,
453 WLAN_CMD_BSSID_SCAN,
454 pMgmt->abyDesireSSID);
455
456 bScheduleCommand((void *) pDevice,
457 WLAN_CMD_SSID,
458 NULL);
459 }
460 pDevice->bCommit = false;
461 }
462
463 return rc;
464 }
465
466 /*
467 * Wireless Handler: get operation mode
468 */
469 int iwctl_giwmode(struct net_device *dev, struct iw_request_info *info,
470 union iwreq_data *wrqu, char *extra)
471 {
472 struct vnt_private *pDevice = netdev_priv(dev);
473 __u32 *wmode = &wrqu->mode;
474 struct vnt_manager *pMgmt = &pDevice->vnt_mgmt;
475
476 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWMODE\n");
477
478 if (pMgmt == NULL)
479 return -EFAULT;
480
481 // If not managed, assume it's ad-hoc
482 switch (pMgmt->eConfigMode) {
483 case WMAC_CONFIG_ESS_STA:
484 *wmode = IW_MODE_INFRA;
485 break;
486 case WMAC_CONFIG_IBSS_STA:
487 *wmode = IW_MODE_ADHOC;
488 break;
489 case WMAC_CONFIG_AUTO:
490 *wmode = IW_MODE_INFRA;
491 break;
492 case WMAC_CONFIG_AP:
493 *wmode = IW_MODE_MASTER;
494 break;
495 default:
496 *wmode = IW_MODE_ADHOC;
497 }
498
499 return 0;
500 }
501
502 /*
503 * Wireless Handler: get capability range
504 */
505 int iwctl_giwrange(struct net_device *dev, struct iw_request_info *info,
506 union iwreq_data *wrqu, char *extra)
507 {
508 struct iw_point *wrq = &wrqu->data;
509 struct iw_range *range = (struct iw_range *)extra;
510 int i;
511 int k;
512 u8 abySupportedRates[13] = {
513 0x02, 0x04, 0x0B, 0x16, 0x0c, 0x12, 0x18, 0x24, 0x30, 0x48,
514 0x60, 0x6C, 0x90
515 };
516
517 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWRANGE\n");
518 if (wrq->pointer) {
519 wrq->length = sizeof(struct iw_range);
520 memset(range, 0, sizeof(struct iw_range));
521 range->min_nwid = 0x0000;
522 range->max_nwid = 0x0000;
523 range->num_channels = 14;
524 // Should be based on cap_rid.country to give only
525 // what the current card support
526 k = 0;
527 for (i = 0; i < 14; i++) {
528 range->freq[k].i = i + 1; // List index
529 range->freq[k].m = frequency_list[i] * 100000;
530 range->freq[k++].e = 1; // Values in table in MHz -> * 10^5 * 10
531 }
532 range->num_frequency = k;
533 // Hum... Should put the right values there
534 range->max_qual.qual = 100;
535 range->max_qual.level = 0;
536 range->max_qual.noise = 0;
537 range->sensitivity = 255;
538
539 for (i = 0; i < 13; i++) {
540 range->bitrate[i] = abySupportedRates[i] * 500000;
541 if (range->bitrate[i] == 0)
542 break;
543 }
544 range->num_bitrates = i;
545
546 // Set an indication of the max TCP throughput
547 // in bit/s that we can expect using this interface.
548 // May be use for QoS stuff... Jean II
549 if (i > 2)
550 range->throughput = 5 * 1000 * 1000;
551 else
552 range->throughput = 1.5 * 1000 * 1000;
553
554 range->min_rts = 0;
555 range->max_rts = 2312;
556 range->min_frag = 256;
557 range->max_frag = 2312;
558
559 // the encoding capabilities
560 range->num_encoding_sizes = 3;
561 // 64(40) bits WEP
562 range->encoding_size[0] = 5;
563 // 128(104) bits WEP
564 range->encoding_size[1] = 13;
565 // 256 bits for WPA-PSK
566 range->encoding_size[2] = 32;
567 // 4 keys are allowed
568 range->max_encoding_tokens = 4;
569
570 range->enc_capa = IW_ENC_CAPA_WPA | IW_ENC_CAPA_WPA2 |
571 IW_ENC_CAPA_CIPHER_TKIP | IW_ENC_CAPA_CIPHER_CCMP;
572
573 range->min_pmp = 0;
574 range->max_pmp = 1000000; // 1 secs
575 range->min_pmt = 0;
576 range->max_pmt = 1000000; // 1 secs
577 range->pmp_flags = IW_POWER_PERIOD;
578 range->pmt_flags = IW_POWER_TIMEOUT;
579 range->pm_capa = IW_POWER_PERIOD | IW_POWER_TIMEOUT | IW_POWER_ALL_R;
580
581 // Transmit Power - values are in mW
582 range->txpower[0] = 100;
583 range->num_txpower = 1;
584 range->txpower_capa = IW_TXPOW_MWATT;
585 range->we_version_source = WIRELESS_EXT;
586 range->we_version_compiled = WIRELESS_EXT;
587 range->retry_capa = IW_RETRY_LIMIT | IW_RETRY_LIFETIME;
588 range->retry_flags = IW_RETRY_LIMIT;
589 range->r_time_flags = IW_RETRY_LIFETIME;
590 range->min_retry = 1;
591 range->max_retry = 65535;
592 range->min_r_time = 1024;
593 range->max_r_time = 65535 * 1024;
594 // Experimental measurements - boundary 11/5.5 Mb/s
595 // Note : with or without the (local->rssi), results
596 // are somewhat different. - Jean II
597 range->avg_qual.qual = 6;
598 range->avg_qual.level = 176; // -80 dBm
599 range->avg_qual.noise = 0;
600 }
601
602 return 0;
603 }
604
605 /*
606 * Wireless Handler : set ap mac address
607 */
608 int iwctl_siwap(struct net_device *dev, struct iw_request_info *info,
609 union iwreq_data *wrqu, char *extra)
610 {
611 struct vnt_private *pDevice = netdev_priv(dev);
612 struct sockaddr *wrq = &wrqu->ap_addr;
613 struct vnt_manager *pMgmt = &pDevice->vnt_mgmt;
614 int rc = 0;
615 u8 ZeroBSSID[WLAN_BSSID_LEN] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
616
617 PRINT_K(" SIOCSIWAP\n");
618
619 if (pMgmt == NULL)
620 return -EFAULT;
621
622 if (wrq->sa_family != ARPHRD_ETHER) {
623 rc = -EINVAL;
624 } else {
625 memcpy(pMgmt->abyDesireBSSID, wrq->sa_data, 6);
626 // mike: add
627 if ((is_broadcast_ether_addr(pMgmt->abyDesireBSSID)) ||
628 (memcmp(pMgmt->abyDesireBSSID, ZeroBSSID, 6) == 0)) {
629 PRINT_K("SIOCSIWAP:invalid desired BSSID return!\n");
630 return rc;
631 }
632 // mike add: if desired AP is hidden ssid(there are
633 // two same BSSID in list), then ignore,because you
634 // don't known which one to be connect with??
635 {
636 unsigned ii;
637 unsigned uSameBssidNum = 0;
638 for (ii = 0; ii < MAX_BSS_NUM; ii++) {
639 if (pMgmt->sBSSList[ii].bActive &&
640 ether_addr_equal(pMgmt->sBSSList[ii].abyBSSID,
641 pMgmt->abyDesireBSSID)) {
642 uSameBssidNum++;
643 }
644 }
645 if (uSameBssidNum >= 2) { //hit: desired AP is in hidden ssid mode!!!
646 PRINT_K("SIOCSIWAP:ignore for desired AP in hidden mode\n");
647 return rc;
648 }
649 }
650
651 if (pDevice->flags & DEVICE_FLAGS_OPENED)
652 pDevice->bCommit = true;
653 }
654 return rc;
655 }
656
657 /*
658 * Wireless Handler: get ap mac address
659 */
660 int iwctl_giwap(struct net_device *dev, struct iw_request_info *info,
661 union iwreq_data *wrqu, char *extra)
662 {
663 struct vnt_private *pDevice = netdev_priv(dev);
664 struct sockaddr *wrq = &wrqu->ap_addr;
665 struct vnt_manager *pMgmt = &pDevice->vnt_mgmt;
666
667 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWAP\n");
668
669 if (pMgmt == NULL)
670 return -EFAULT;
671
672 memcpy(wrq->sa_data, pMgmt->abyCurrBSSID, 6);
673
674 if ((pDevice->bLinkPass == false) && (pMgmt->eCurrMode != WMAC_MODE_ESS_AP))
675 memset(wrq->sa_data, 0, 6);
676
677 if (pMgmt->eCurrMode == WMAC_MODE_ESS_AP)
678 memcpy(wrq->sa_data, pMgmt->abyCurrBSSID, 6);
679
680 wrq->sa_family = ARPHRD_ETHER;
681 return 0;
682 }
683
684 /*
685 * Wireless Handler: get ap list
686 */
687 int iwctl_giwaplist(struct net_device *dev, struct iw_request_info *info,
688 union iwreq_data *wrqu, char *extra)
689 {
690 struct iw_point *wrq = &wrqu->data;
691 struct sockaddr *sock;
692 struct iw_quality *qual;
693 struct vnt_private *pDevice = netdev_priv(dev);
694 struct vnt_manager *pMgmt = &pDevice->vnt_mgmt;
695 PKnownBSS pBSS = &pMgmt->sBSSList[0];
696 int ii;
697 int jj;
698
699 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWAPLIST\n");
700 /* Only super-user can see AP list */
701
702 if (pBSS == NULL)
703 return -ENODEV;
704
705 if (!capable(CAP_NET_ADMIN))
706 return -EPERM;
707
708 if (!wrq->pointer)
709 return -EINVAL;
710
711 sock = kcalloc(IW_MAX_AP, sizeof(struct sockaddr), GFP_KERNEL);
712 if (sock == NULL)
713 return -ENOMEM;
714 qual = kcalloc(IW_MAX_AP, sizeof(struct iw_quality), GFP_KERNEL);
715 if (qual == NULL) {
716 kfree(sock);
717 return -ENOMEM;
718 }
719
720 for (ii = 0, jj = 0; ii < MAX_BSS_NUM; ii++) {
721 if (!pBSS[ii].bActive)
722 continue;
723 if (jj >= IW_MAX_AP)
724 break;
725 memcpy(sock[jj].sa_data, pBSS[ii].abyBSSID, 6);
726 sock[jj].sa_family = ARPHRD_ETHER;
727 qual[jj].level = pBSS[ii].uRSSI;
728 qual[jj].qual = qual[jj].noise = 0;
729 qual[jj].updated = 2;
730 jj++;
731 }
732
733 wrq->flags = 1; /* Should be defined */
734 wrq->length = jj;
735 memcpy(extra, sock, sizeof(struct sockaddr) * jj);
736 memcpy(extra + sizeof(struct sockaddr) * jj, qual,
737 sizeof(struct iw_quality) * jj);
738
739 kfree(sock);
740 kfree(qual);
741
742 return 0;
743 }
744
745 /*
746 * Wireless Handler: set essid
747 */
748 int iwctl_siwessid(struct net_device *dev, struct iw_request_info *info,
749 union iwreq_data *wrqu, char *extra)
750 {
751 struct vnt_private *pDevice = netdev_priv(dev);
752 struct iw_point *wrq = &wrqu->essid;
753 struct vnt_manager *pMgmt = &pDevice->vnt_mgmt;
754 PWLAN_IE_SSID pItemSSID;
755
756 if (pMgmt == NULL)
757 return -EFAULT;
758
759 if (!(pDevice->flags & DEVICE_FLAGS_OPENED))
760 return -EINVAL;
761
762 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWESSID :\n");
763
764 pDevice->fWPA_Authened = false;
765 // Check if we asked for `any'
766 if (wrq->flags == 0) {
767 // Just send an empty SSID list
768 memset(pMgmt->abyDesireSSID, 0, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1);
769 memset(pMgmt->abyDesireBSSID, 0xFF, 6);
770 PRINT_K("set essid to 'any'\n");
771 // Unknown desired AP, so here need not associate??
772 return 0;
773 } else {
774 // Set the SSID
775 memset(pMgmt->abyDesireSSID, 0, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1);
776 pItemSSID = (PWLAN_IE_SSID)pMgmt->abyDesireSSID;
777 pItemSSID->byElementID = WLAN_EID_SSID;
778
779 memcpy(pItemSSID->abySSID, extra, wrq->length);
780 if (pItemSSID->abySSID[wrq->length] == '\0') {
781 if (wrq->length > 0)
782 pItemSSID->len = wrq->length;
783 } else {
784 pItemSSID->len = wrq->length;
785 }
786 PRINT_K("set essid to %s\n", pItemSSID->abySSID);
787
788 // mike: need clear desiredBSSID
789 if (pItemSSID->len == 0) {
790 memset(pMgmt->abyDesireBSSID, 0xFF, 6);
791 return 0;
792 }
793
794 // Wext wil order another command of siwap to link
795 // with desired AP, so here need not associate??
796 if (pDevice->bWPASuppWextEnabled == true) {
797 /*******search if in hidden ssid mode ****/
798 PKnownBSS pCurr = NULL;
799 u8 abyTmpDesireSSID[WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1];
800 unsigned ii;
801 unsigned uSameBssidNum = 0;
802
803 memcpy(abyTmpDesireSSID, pMgmt->abyDesireSSID, sizeof(abyTmpDesireSSID));
804 pCurr = BSSpSearchBSSList(pDevice, NULL,
805 abyTmpDesireSSID,
806 pDevice->eConfigPHYMode);
807
808 if (pCurr == NULL) {
809 PRINT_K("SIOCSIWESSID:hidden ssid site survey before associate.......\n");
810 vResetCommandTimer((void *)pDevice);
811 pMgmt->eScanType = WMAC_SCAN_ACTIVE;
812 bScheduleCommand((void *)pDevice,
813 WLAN_CMD_BSSID_SCAN,
814 pMgmt->abyDesireSSID);
815 bScheduleCommand((void *)pDevice,
816 WLAN_CMD_SSID,
817 pMgmt->abyDesireSSID);
818 } else { // mike: to find out if that desired SSID is a
819 // hidden-ssid AP, by means of judging if there
820 // are two same BSSID exist in list ?
821 for (ii = 0; ii < MAX_BSS_NUM; ii++) {
822 if (pMgmt->sBSSList[ii].bActive &&
823 ether_addr_equal(pMgmt->sBSSList[ii].abyBSSID,
824 pCurr->abyBSSID)) {
825 uSameBssidNum++;
826 }
827 }
828 if (uSameBssidNum >= 2) { // hit: desired AP is in hidden ssid mode!!!
829 PRINT_K("SIOCSIWESSID:hidden ssid directly associate.......\n");
830 vResetCommandTimer((void *)pDevice);
831 pMgmt->eScanType = WMAC_SCAN_PASSIVE; // this scan type, you'll submit scan result!
832 bScheduleCommand((void *)pDevice,
833 WLAN_CMD_BSSID_SCAN,
834 pMgmt->abyDesireSSID);
835 bScheduleCommand((void *)pDevice,
836 WLAN_CMD_SSID,
837 pMgmt->abyDesireSSID);
838 }
839 }
840 return 0;
841 }
842
843 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "set essid = %s\n", pItemSSID->abySSID);
844 }
845
846 if (pDevice->flags & DEVICE_FLAGS_OPENED)
847 pDevice->bCommit = true;
848
849 return 0;
850 }
851
852 /*
853 * Wireless Handler: get essid
854 */
855 int iwctl_giwessid(struct net_device *dev, struct iw_request_info *info,
856 union iwreq_data *wrqu, char *extra)
857 {
858 struct vnt_private *pDevice = netdev_priv(dev);
859 struct iw_point *wrq = &wrqu->essid;
860 struct vnt_manager *pMgmt = &pDevice->vnt_mgmt;
861 PWLAN_IE_SSID pItemSSID;
862
863 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWESSID\n");
864
865 if (pMgmt == NULL)
866 return -EFAULT;
867
868 // Note: if wrq->u.data.flags != 0, we should get the relevant
869 // SSID from the SSID list...
870
871 // Get the current SSID
872 pItemSSID = (PWLAN_IE_SSID)pMgmt->abyCurrSSID;
873 memcpy(extra, pItemSSID->abySSID, pItemSSID->len);
874 extra[pItemSSID->len] = '\0';
875
876 wrq->length = pItemSSID->len;
877 wrq->flags = 1; // active
878
879 return 0;
880 }
881
882 /*
883 * Wireless Handler: set data rate
884 */
885 int iwctl_siwrate(struct net_device *dev, struct iw_request_info *info,
886 union iwreq_data *wrqu, char *extra)
887 {
888 struct vnt_private *pDevice = netdev_priv(dev);
889 struct iw_param *wrq = &wrqu->bitrate;
890 int rc = 0;
891 u8 brate = 0;
892 int i;
893 u8 abySupportedRates[13] = {
894 0x02, 0x04, 0x0B, 0x16, 0x0c, 0x12, 0x18, 0x24, 0x30, 0x48,
895 0x60, 0x6C, 0x90
896 };
897
898 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWRATE\n");
899 if (!(pDevice->flags & DEVICE_FLAGS_OPENED)) {
900 rc = -EINVAL;
901 return rc;
902 }
903
904 // First: get a valid bit rate value
905
906 // Which type of value
907 if ((wrq->value < 13) && (wrq->value >= 0)) {
908 // Setting by rate index
909 // Find value in the magic rate table
910 brate = wrq->value;
911 } else {
912 // Setting by frequency value
913 u8 normvalue = (u8)(wrq->value/500000);
914
915 // Check if rate is valid
916 for (i = 0; i < 13; i++) {
917 if (normvalue == abySupportedRates[i]) {
918 brate = i;
919 break;
920 }
921 }
922 }
923 // -1 designed the max rate (mostly auto mode)
924 if (wrq->value == -1) {
925 // Get the highest available rate
926 for (i = 0; i < 13; i++) {
927 if (abySupportedRates[i] == 0)
928 break;
929 }
930 if (i != 0)
931 brate = i - 1;
932
933 }
934 // Check that it is valid
935 // brate is index of abySupportedRates[]
936 if (brate > 13) {
937 rc = -EINVAL;
938 return rc;
939 }
940
941 // Now, check if we want a fixed or auto value
942 if (wrq->fixed != 0) {
943 // Fixed mode
944 // One rate, fixed
945 pDevice->bFixRate = true;
946 if ((pDevice->byBBType == BB_TYPE_11B) && (brate > 3)) {
947 pDevice->uConnectionRate = 3;
948 } else {
949 pDevice->uConnectionRate = brate;
950 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Fixed to Rate %d\n", pDevice->uConnectionRate);
951 }
952 } else {
953 pDevice->bFixRate = false;
954 pDevice->uConnectionRate = 13;
955 }
956
957 return rc;
958 }
959
960 /*
961 * Wireless Handler: get data rate
962 */
963 int iwctl_giwrate(struct net_device *dev, struct iw_request_info *info,
964 union iwreq_data *wrqu, char *extra)
965 {
966 struct vnt_private *pDevice = netdev_priv(dev);
967 struct iw_param *wrq = &wrqu->bitrate;
968 struct vnt_manager *pMgmt = &pDevice->vnt_mgmt;
969
970 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWRATE\n");
971
972 if (pMgmt == NULL)
973 return -EFAULT;
974
975 {
976 u8 abySupportedRates[13] = {
977 0x02, 0x04, 0x0B, 0x16, 0x0c, 0x12, 0x18, 0x24, 0x30,
978 0x48, 0x60, 0x6C, 0x90
979 };
980 int brate = 0;
981
982 if (pDevice->uConnectionRate < 13) {
983 brate = abySupportedRates[pDevice->uConnectionRate];
984 } else {
985 if (pDevice->byBBType == BB_TYPE_11B)
986 brate = 0x16;
987 if (pDevice->byBBType == BB_TYPE_11G)
988 brate = 0x6C;
989 if (pDevice->byBBType == BB_TYPE_11A)
990 brate = 0x6C;
991 }
992 if (pMgmt->eCurrMode == WMAC_MODE_ESS_AP) {
993 if (pDevice->byBBType == BB_TYPE_11B)
994 brate = 0x16;
995 if (pDevice->byBBType == BB_TYPE_11G)
996 brate = 0x6C;
997 if (pDevice->byBBType == BB_TYPE_11A)
998 brate = 0x6C;
999 }
1000 if (pDevice->uConnectionRate == 13)
1001 brate = abySupportedRates[pDevice->wCurrentRate];
1002 wrq->value = brate * 500000;
1003 // If more than one rate, set auto
1004 if (pDevice->bFixRate == true)
1005 wrq->fixed = true;
1006 }
1007
1008 return 0;
1009 }
1010
1011 /*
1012 * Wireless Handler: set rts threshold
1013 */
1014 int iwctl_siwrts(struct net_device *dev, struct iw_request_info *info,
1015 union iwreq_data *wrqu, char *extra)
1016 {
1017 struct vnt_private *pDevice = netdev_priv(dev);
1018 struct iw_param *wrq = &wrqu->rts;
1019
1020 if ((wrq->value < 0 || wrq->value > 2312) && !wrq->disabled)
1021 return -EINVAL;
1022
1023 else if (wrq->disabled)
1024 pDevice->wRTSThreshold = 2312;
1025 else
1026 pDevice->wRTSThreshold = wrq->value;
1027
1028 return 0;
1029 }
1030
1031 /*
1032 * Wireless Handler: get rts
1033 */
1034 int iwctl_giwrts(struct net_device *dev, struct iw_request_info *info,
1035 union iwreq_data *wrqu, char *extra)
1036 {
1037 struct vnt_private *pDevice = netdev_priv(dev);
1038 struct iw_param *wrq = &wrqu->rts;
1039
1040 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWRTS\n");
1041 wrq->value = pDevice->wRTSThreshold;
1042 wrq->disabled = (wrq->value >= 2312);
1043 wrq->fixed = 1;
1044 return 0;
1045 }
1046
1047 /*
1048 * Wireless Handler: set fragment threshold
1049 */
1050 int iwctl_siwfrag(struct net_device *dev, struct iw_request_info *info,
1051 union iwreq_data *wrqu, char *extra)
1052 {
1053 struct vnt_private *pDevice = netdev_priv(dev);
1054 struct iw_param *wrq = &wrqu->frag;
1055 int rc = 0;
1056 int fthr = wrq->value;
1057
1058 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWFRAG\n");
1059
1060 if (wrq->disabled)
1061 fthr = 2312;
1062 if ((fthr < 256) || (fthr > 2312)) {
1063 rc = -EINVAL;
1064 } else {
1065 fthr &= ~0x1; // Get an even value
1066 pDevice->wFragmentationThreshold = (u16)fthr;
1067 }
1068 return rc;
1069 }
1070
1071 /*
1072 * Wireless Handler: get fragment threshold
1073 */
1074 int iwctl_giwfrag(struct net_device *dev, struct iw_request_info *info,
1075 union iwreq_data *wrqu, char *extra)
1076 {
1077 struct vnt_private *pDevice = netdev_priv(dev);
1078 struct iw_param *wrq = &wrqu->frag;
1079
1080 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWFRAG\n");
1081 wrq->value = pDevice->wFragmentationThreshold;
1082 wrq->disabled = (wrq->value >= 2312);
1083 wrq->fixed = 1;
1084 return 0;
1085 }
1086
1087 /*
1088 * Wireless Handler: set retry threshold
1089 */
1090 int iwctl_siwretry(struct net_device *dev, struct iw_request_info *info,
1091 union iwreq_data *wrqu, char *extra)
1092 {
1093 struct vnt_private *pDevice = netdev_priv(dev);
1094 struct iw_param *wrq = &wrqu->retry;
1095 int rc = 0;
1096
1097 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWRETRY\n");
1098
1099 if (wrq->disabled) {
1100 rc = -EINVAL;
1101 return rc;
1102 }
1103
1104 if (wrq->flags & IW_RETRY_LIMIT) {
1105 if (wrq->flags & IW_RETRY_MAX) {
1106 pDevice->byLongRetryLimit = wrq->value;
1107 } else if (wrq->flags & IW_RETRY_MIN) {
1108 pDevice->byShortRetryLimit = wrq->value;
1109 } else {
1110 // No modifier : set both
1111 pDevice->byShortRetryLimit = wrq->value;
1112 pDevice->byLongRetryLimit = wrq->value;
1113 }
1114 }
1115 if (wrq->flags & IW_RETRY_LIFETIME)
1116 pDevice->wMaxTransmitMSDULifetime = wrq->value;
1117 return rc;
1118 }
1119
1120 /*
1121 * Wireless Handler: get retry threshold
1122 */
1123 int iwctl_giwretry(struct net_device *dev, struct iw_request_info *info,
1124 union iwreq_data *wrqu, char *extra)
1125 {
1126 struct vnt_private *pDevice = netdev_priv(dev);
1127 struct iw_param *wrq = &wrqu->retry;
1128 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWRETRY\n");
1129 wrq->disabled = 0; // Can't be disabled
1130
1131 // Note: by default, display the min retry number
1132 if ((wrq->flags & IW_RETRY_TYPE) == IW_RETRY_LIFETIME) {
1133 wrq->flags = IW_RETRY_LIFETIME;
1134 wrq->value = (int)pDevice->wMaxTransmitMSDULifetime; // ms
1135 } else if ((wrq->flags & IW_RETRY_MAX)) {
1136 wrq->flags = IW_RETRY_LIMIT | IW_RETRY_MAX;
1137 wrq->value = (int)pDevice->byLongRetryLimit;
1138 } else {
1139 wrq->flags = IW_RETRY_LIMIT;
1140 wrq->value = (int)pDevice->byShortRetryLimit;
1141 if ((int)pDevice->byShortRetryLimit != (int)pDevice->byLongRetryLimit)
1142 wrq->flags |= IW_RETRY_MIN;
1143 }
1144 return 0;
1145 }
1146
1147 /*
1148 * Wireless Handler: set encode mode
1149 */
1150 int iwctl_siwencode(struct net_device *dev, struct iw_request_info *info,
1151 union iwreq_data *wrqu, char *extra)
1152 {
1153 struct vnt_private *pDevice = netdev_priv(dev);
1154 struct vnt_manager *pMgmt = &pDevice->vnt_mgmt;
1155 struct iw_point *wrq = &wrqu->encoding;
1156 u32 dwKeyIndex = (u32)(wrq->flags & IW_ENCODE_INDEX);
1157 int ii;
1158 u8 uu;
1159 int rc = 0;
1160 int index = (wrq->flags & IW_ENCODE_INDEX);
1161
1162 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWENCODE\n");
1163
1164 if (pMgmt == NULL)
1165 return -EFAULT;
1166
1167 // Check the size of the key
1168 if (wrq->length > WLAN_WEP232_KEYLEN) {
1169 rc = -EINVAL;
1170 return rc;
1171 }
1172
1173 if (dwKeyIndex > WLAN_WEP_NKEYS) {
1174 rc = -EINVAL;
1175 return rc;
1176 }
1177
1178 if (dwKeyIndex > 0)
1179 dwKeyIndex--;
1180
1181 // Send the key to the card
1182 if (wrq->length > 0) {
1183 if (wrq->length == WLAN_WEP232_KEYLEN) {
1184 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Set 232 bit wep key\n");
1185 } else if (wrq->length == WLAN_WEP104_KEYLEN) {
1186 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Set 104 bit wep key\n");
1187 } else if (wrq->length == WLAN_WEP40_KEYLEN) {
1188 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Set 40 bit wep key, index= %d\n", (int)dwKeyIndex);
1189 }
1190 memset(pDevice->abyKey, 0, WLAN_WEP232_KEYLEN);
1191 memcpy(pDevice->abyKey, extra, wrq->length);
1192
1193 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"abyKey: ");
1194 for (ii = 0; ii < wrq->length; ii++)
1195 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "%02x ", pDevice->abyKey[ii]);
1196
1197 if (pDevice->flags & DEVICE_FLAGS_OPENED) {
1198 KeybSetDefaultKey(pDevice,
1199 &(pDevice->sKey),
1200 dwKeyIndex | (1 << 31),
1201 wrq->length, NULL,
1202 pDevice->abyKey,
1203 KEY_CTL_WEP);
1204 }
1205 pDevice->byKeyIndex = (u8)dwKeyIndex;
1206 pDevice->uKeyLength = wrq->length;
1207 pDevice->bTransmitKey = true;
1208 pDevice->bEncryptionEnable = true;
1209 pDevice->eEncryptionStatus = Ndis802_11Encryption1Enabled;
1210
1211 // Do we want to just set the transmit key index?
1212 if (index < 4) {
1213 pDevice->byKeyIndex = index;
1214 } else if (!(wrq->flags & IW_ENCODE_MODE)) {
1215 rc = -EINVAL;
1216 return rc;
1217 }
1218 }
1219 // Read the flags
1220 if (wrq->flags & IW_ENCODE_DISABLED) {
1221 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Disable WEP function\n");
1222 pMgmt->bShareKeyAlgorithm = false;
1223 pDevice->bEncryptionEnable = false;
1224 pDevice->eEncryptionStatus = Ndis802_11EncryptionDisabled;
1225 if (pDevice->flags & DEVICE_FLAGS_OPENED) {
1226 for (uu = 0; uu < MAX_KEY_TABLE; uu++)
1227 MACvDisableKeyEntry(pDevice, uu);
1228 }
1229 }
1230 if (wrq->flags & IW_ENCODE_RESTRICTED) {
1231 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Enable WEP & ShareKey System\n");
1232 pMgmt->bShareKeyAlgorithm = true;
1233 }
1234 if (wrq->flags & IW_ENCODE_OPEN) {
1235 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Enable WEP & Open System\n");
1236 pMgmt->bShareKeyAlgorithm = false;
1237 }
1238
1239 memset(pMgmt->abyDesireBSSID, 0xFF, 6);
1240
1241 return rc;
1242 }
1243
1244 int iwctl_giwencode(struct net_device *dev, struct iw_request_info *info,
1245 union iwreq_data *wrqu, char *extra)
1246 {
1247 struct vnt_private *pDevice = netdev_priv(dev);
1248 struct vnt_manager *pMgmt = &pDevice->vnt_mgmt;
1249 struct iw_point *wrq = &wrqu->encoding;
1250 char abyKey[WLAN_WEP232_KEYLEN];
1251
1252 unsigned index = (unsigned)(wrq->flags & IW_ENCODE_INDEX);
1253 PSKeyItem pKey = NULL;
1254
1255 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWENCODE\n");
1256
1257 if (pMgmt == NULL)
1258 return -EFAULT;
1259
1260 if (index > WLAN_WEP_NKEYS)
1261 return -EINVAL;
1262 if (index < 1) { // get default key
1263 if (pDevice->byKeyIndex < WLAN_WEP_NKEYS)
1264 index = pDevice->byKeyIndex;
1265 else
1266 index = 0;
1267 } else {
1268 index--;
1269 }
1270
1271 memset(abyKey, 0, WLAN_WEP232_KEYLEN);
1272 // Check encryption mode
1273 wrq->flags = IW_ENCODE_NOKEY;
1274 // Is WEP enabled ???
1275 if (pDevice->bEncryptionEnable)
1276 wrq->flags |= IW_ENCODE_ENABLED;
1277 else
1278 wrq->flags |= IW_ENCODE_DISABLED;
1279
1280 if (pMgmt->bShareKeyAlgorithm)
1281 wrq->flags |= IW_ENCODE_RESTRICTED;
1282 else
1283 wrq->flags |= IW_ENCODE_OPEN;
1284 wrq->length = 0;
1285
1286 if ((index == 0) && (pDevice->eEncryptionStatus == Ndis802_11Encryption2Enabled ||
1287 pDevice->eEncryptionStatus == Ndis802_11Encryption3Enabled)) { // get wpa pairwise key
1288 if (KeybGetKey(&(pDevice->sKey), pMgmt->abyCurrBSSID, 0xffffffff, &pKey)) {
1289 wrq->length = pKey->uKeyLength;
1290 memcpy(abyKey, pKey->abyKey, pKey->uKeyLength);
1291 memcpy(extra, abyKey, WLAN_WEP232_KEYLEN);
1292 }
1293 } else if (KeybGetKey(&(pDevice->sKey), pDevice->abyBroadcastAddr, (u8)index, &pKey)) {
1294 wrq->length = pKey->uKeyLength;
1295 memcpy(abyKey, pKey->abyKey, pKey->uKeyLength);
1296 memcpy(extra, abyKey, WLAN_WEP232_KEYLEN);
1297 }
1298
1299 wrq->flags |= index + 1;
1300 return 0;
1301 }
1302
1303 /*
1304 * Wireless Handler: set power mode
1305 */
1306 int iwctl_siwpower(struct net_device *dev, struct iw_request_info *info,
1307 union iwreq_data *wrqu, char *extra)
1308 {
1309 struct vnt_private *pDevice = netdev_priv(dev);
1310 struct vnt_manager *pMgmt = &pDevice->vnt_mgmt;
1311 struct iw_param *wrq = &wrqu->power;
1312 int rc = 0;
1313
1314 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWPOWER\n");
1315
1316 if (pMgmt == NULL)
1317 return -EFAULT;
1318
1319 if (!(pDevice->flags & DEVICE_FLAGS_OPENED)) {
1320 rc = -EINVAL;
1321 return rc;
1322 }
1323
1324 if (wrq->disabled) {
1325 pDevice->ePSMode = WMAC_POWER_CAM;
1326 PSvDisablePowerSaving(pDevice);
1327 return rc;
1328 }
1329 if ((wrq->flags & IW_POWER_TYPE) == IW_POWER_TIMEOUT) {
1330 pDevice->ePSMode = WMAC_POWER_FAST;
1331 PSvEnablePowerSaving((void *)pDevice, pMgmt->wListenInterval);
1332
1333 } else if ((wrq->flags & IW_POWER_TYPE) == IW_POWER_PERIOD) {
1334 pDevice->ePSMode = WMAC_POWER_FAST;
1335 PSvEnablePowerSaving((void *)pDevice, pMgmt->wListenInterval);
1336 }
1337
1338 switch (wrq->flags & IW_POWER_MODE) {
1339 case IW_POWER_UNICAST_R:
1340 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWPOWER: IW_POWER_UNICAST_R\n");
1341 rc = -EINVAL;
1342 break;
1343 case IW_POWER_ALL_R:
1344 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWPOWER: IW_POWER_ALL_R\n");
1345 rc = -EINVAL;
1346 case IW_POWER_ON:
1347 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWPOWER: IW_POWER_ON\n");
1348 break;
1349 default:
1350 rc = -EINVAL;
1351 }
1352
1353 return rc;
1354 }
1355
1356 /*
1357 * Wireless Handler: get power mode
1358 */
1359 int iwctl_giwpower(struct net_device *dev, struct iw_request_info *info,
1360 union iwreq_data *wrqu, char *extra)
1361 {
1362 struct vnt_private *pDevice = netdev_priv(dev);
1363 struct vnt_manager *pMgmt = &pDevice->vnt_mgmt;
1364 struct iw_param *wrq = &wrqu->power;
1365 int mode = pDevice->ePSMode;
1366
1367 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWPOWER\n");
1368
1369 if (pMgmt == NULL)
1370 return -EFAULT;
1371
1372 wrq->disabled = (mode == WMAC_POWER_CAM);
1373 if (wrq->disabled)
1374 return 0;
1375
1376 if ((wrq->flags & IW_POWER_TYPE) == IW_POWER_TIMEOUT) {
1377 wrq->value = (int)((pMgmt->wListenInterval *
1378 pMgmt->wCurrBeaconPeriod) / 100);
1379 wrq->flags = IW_POWER_TIMEOUT;
1380 } else {
1381 wrq->value = (int)((pMgmt->wListenInterval *
1382 pMgmt->wCurrBeaconPeriod) / 100);
1383 wrq->flags = IW_POWER_PERIOD;
1384 }
1385
1386 wrq->flags |= IW_POWER_ALL_R;
1387 return 0;
1388 }
1389
1390 /*
1391 * Wireless Handler: get Sensitivity
1392 */
1393 int iwctl_giwsens(struct net_device *dev, struct iw_request_info *info,
1394 union iwreq_data *wrqu, char *extra)
1395 {
1396 struct vnt_private *pDevice = netdev_priv(dev);
1397 struct iw_param *wrq = &wrqu->sens;
1398 long ldBm;
1399
1400 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWSENS\n");
1401 if (pDevice->bLinkPass == true) {
1402 vnt_rf_rssi_to_dbm(pDevice, (u8)(pDevice->uCurrRSSI), &ldBm);
1403 wrq->value = ldBm;
1404 } else {
1405 wrq->value = 0;
1406 }
1407 wrq->disabled = (wrq->value == 0);
1408 wrq->fixed = 1;
1409 return 0;
1410 }
1411
1412 int iwctl_siwauth(struct net_device *dev, struct iw_request_info *info,
1413 union iwreq_data *wrqu, char *extra)
1414 {
1415 struct vnt_private *pDevice = netdev_priv(dev);
1416 struct vnt_manager *pMgmt = &pDevice->vnt_mgmt;
1417 struct iw_param *wrq = &wrqu->param;
1418 int ret = 0;
1419 static int wpa_version = 0; // must be static to save the last value, einsn liu
1420 static int pairwise = 0;
1421
1422 if (pMgmt == NULL)
1423 return -EFAULT;
1424
1425 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWAUTH\n");
1426 switch (wrq->flags & IW_AUTH_INDEX) {
1427 case IW_AUTH_WPA_VERSION:
1428 wpa_version = wrq->value;
1429 if (wrq->value == IW_AUTH_WPA_VERSION_DISABLED) {
1430 PRINT_K("iwctl_siwauth:set WPADEV to disable at 1??????\n");
1431 } else if (wrq->value == IW_AUTH_WPA_VERSION_WPA) {
1432 PRINT_K("iwctl_siwauth:set WPADEV to WPA1******\n");
1433 } else {
1434 PRINT_K("iwctl_siwauth:set WPADEV to WPA2******\n");
1435 }
1436 break;
1437 case IW_AUTH_CIPHER_PAIRWISE:
1438 pairwise = wrq->value;
1439 PRINT_K("iwctl_siwauth:set pairwise=%d\n", pairwise);
1440 if (pairwise == IW_AUTH_CIPHER_CCMP) {
1441 pDevice->eEncryptionStatus = Ndis802_11Encryption3Enabled;
1442 } else if (pairwise == IW_AUTH_CIPHER_TKIP) {
1443 pDevice->eEncryptionStatus = Ndis802_11Encryption2Enabled;
1444 } else if (pairwise == IW_AUTH_CIPHER_WEP40 ||
1445 pairwise == IW_AUTH_CIPHER_WEP104) {
1446 pDevice->eEncryptionStatus = Ndis802_11Encryption1Enabled;
1447 } else if (pairwise == IW_AUTH_CIPHER_NONE) {
1448 // do nothing, einsn liu
1449 } else {
1450 pDevice->eEncryptionStatus = Ndis802_11EncryptionDisabled;
1451 }
1452 break;
1453 case IW_AUTH_CIPHER_GROUP:
1454 PRINT_K("iwctl_siwauth:set GROUP=%d\n", wrq->value);
1455 if (wpa_version == IW_AUTH_WPA_VERSION_DISABLED)
1456 break;
1457 if (pairwise == IW_AUTH_CIPHER_NONE) {
1458 if (wrq->value == IW_AUTH_CIPHER_CCMP)
1459 pDevice->eEncryptionStatus = Ndis802_11Encryption3Enabled;
1460 else
1461 pDevice->eEncryptionStatus = Ndis802_11Encryption2Enabled;
1462 }
1463 break;
1464 case IW_AUTH_KEY_MGMT:
1465 PRINT_K("iwctl_siwauth(wpa_version=%d):set KEY_MGMT=%d\n", wpa_version, wrq->value);
1466 if (wpa_version == IW_AUTH_WPA_VERSION_WPA2) {
1467 if (wrq->value == IW_AUTH_KEY_MGMT_PSK)
1468 pMgmt->eAuthenMode = WMAC_AUTH_WPA2PSK;
1469 else pMgmt->eAuthenMode = WMAC_AUTH_WPA2;
1470 } else if (wpa_version == IW_AUTH_WPA_VERSION_WPA) {
1471 if (wrq->value == 0) {
1472 pMgmt->eAuthenMode = WMAC_AUTH_WPANONE;
1473 } else if (wrq->value == IW_AUTH_KEY_MGMT_PSK)
1474 pMgmt->eAuthenMode = WMAC_AUTH_WPAPSK;
1475 } else {
1476 pMgmt->eAuthenMode = WMAC_AUTH_WPA;
1477 }
1478 break;
1479 case IW_AUTH_TKIP_COUNTERMEASURES:
1480 break; /* FIXME */
1481 case IW_AUTH_DROP_UNENCRYPTED:
1482 break;
1483 case IW_AUTH_80211_AUTH_ALG:
1484 PRINT_K("iwctl_siwauth:set AUTH_ALG=%d\n", wrq->value);
1485 if (wrq->value == IW_AUTH_ALG_OPEN_SYSTEM)
1486 pMgmt->bShareKeyAlgorithm = false;
1487 else if (wrq->value == IW_AUTH_ALG_SHARED_KEY)
1488 pMgmt->bShareKeyAlgorithm = true;
1489 break;
1490 case IW_AUTH_WPA_ENABLED:
1491 break;
1492 case IW_AUTH_RX_UNENCRYPTED_EAPOL:
1493 break;
1494 case IW_AUTH_ROAMING_CONTROL:
1495 ret = -EOPNOTSUPP;
1496 break;
1497 case IW_AUTH_PRIVACY_INVOKED:
1498 pDevice->bEncryptionEnable = !!wrq->value;
1499 if (pDevice->bEncryptionEnable == false) {
1500 wpa_version = 0;
1501 pairwise = 0;
1502 pDevice->eEncryptionStatus = Ndis802_11EncryptionDisabled;
1503 pMgmt->bShareKeyAlgorithm = false;
1504 pMgmt->eAuthenMode = WMAC_AUTH_OPEN;
1505 PRINT_K("iwctl_siwauth:set WPADEV to disaable at 2?????\n");
1506 }
1507 break;
1508 default:
1509 PRINT_K("iwctl_siwauth: not supported %x\n", wrq->flags);
1510 ret = -EOPNOTSUPP;
1511 break;
1512 }
1513 return ret;
1514 }
1515
1516 int iwctl_giwauth(struct net_device *dev, struct iw_request_info *info,
1517 union iwreq_data *wrqu, char *extra)
1518 {
1519 return -EOPNOTSUPP;
1520 }
1521
1522 int iwctl_siwgenie(struct net_device *dev, struct iw_request_info *info,
1523 union iwreq_data *wrqu, char *extra)
1524 {
1525 struct vnt_private *pDevice = netdev_priv(dev);
1526 struct vnt_manager *pMgmt = &pDevice->vnt_mgmt;
1527 struct iw_point *wrq = &wrqu->data;
1528 int ret = 0;
1529
1530 if (pMgmt == NULL)
1531 return -EFAULT;
1532
1533 if (wrq->length) {
1534 if ((wrq->length < 2) || (extra[1] + 2 != wrq->length)) {
1535 ret = -EINVAL;
1536 goto out;
1537 }
1538 if (wrq->length > MAX_WPA_IE_LEN) {
1539 ret = -ENOMEM;
1540 goto out;
1541 }
1542 memset(pMgmt->abyWPAIE, 0, MAX_WPA_IE_LEN);
1543
1544 memcpy(pMgmt->abyWPAIE, extra, wrq->length);
1545 pMgmt->wWPAIELen = wrq->length;
1546 } else {
1547 memset(pMgmt->abyWPAIE, 0, MAX_WPA_IE_LEN);
1548 pMgmt->wWPAIELen = 0;
1549 }
1550
1551 out: // not completely ...not necessary in wpa_supplicant 0.5.8
1552 return ret;
1553 }
1554
1555 int iwctl_giwgenie(struct net_device *dev, struct iw_request_info *info,
1556 union iwreq_data *wrqu, char *extra)
1557 {
1558 struct vnt_private *pDevice = netdev_priv(dev);
1559 struct vnt_manager *pMgmt = &pDevice->vnt_mgmt;
1560 struct iw_point *wrq = &wrqu->data;
1561 int ret = 0;
1562 int space = wrq->length;
1563
1564 if (pMgmt == NULL)
1565 return -EFAULT;
1566
1567 wrq->length = 0;
1568 if (pMgmt->wWPAIELen > 0) {
1569 wrq->length = pMgmt->wWPAIELen;
1570
1571 if (pMgmt->wWPAIELen <= space)
1572 memcpy(extra, pMgmt->abyWPAIE, pMgmt->wWPAIELen);
1573 else
1574 ret = -E2BIG;
1575 }
1576 return ret;
1577 }
1578
1579 int iwctl_siwencodeext(struct net_device *dev, struct iw_request_info *info,
1580 union iwreq_data *wrqu, char *extra)
1581 {
1582 struct vnt_private *pDevice = netdev_priv(dev);
1583 struct vnt_manager *pMgmt = &pDevice->vnt_mgmt;
1584 struct iw_point *wrq = &wrqu->encoding;
1585 struct iw_encode_ext *ext = (struct iw_encode_ext*)extra;
1586 struct viawget_wpa_param *param = NULL;
1587 // original member
1588 wpa_alg alg_name;
1589 u8 addr[6];
1590 int key_idx;
1591 int set_tx = 0;
1592 u8 seq[IW_ENCODE_SEQ_MAX_SIZE];
1593 u8 key[64];
1594 size_t seq_len = 0;
1595 size_t key_len = 0;
1596 u8 *buf;
1597 u8 key_array[64];
1598 int ret = 0;
1599
1600 PRINT_K("SIOCSIWENCODEEXT......\n");
1601
1602 if (pMgmt == NULL)
1603 return -EFAULT;
1604
1605 if (!(pDevice->flags & DEVICE_FLAGS_OPENED))
1606 return -ENODEV;
1607
1608 buf = kzalloc(sizeof(struct viawget_wpa_param), GFP_KERNEL);
1609 if (buf == NULL)
1610 return -ENOMEM;
1611
1612 param = (struct viawget_wpa_param *)buf;
1613
1614 // recover alg_name
1615 switch (ext->alg) {
1616 case IW_ENCODE_ALG_NONE:
1617 alg_name = WPA_ALG_NONE;
1618 break;
1619 case IW_ENCODE_ALG_WEP:
1620 alg_name = WPA_ALG_WEP;
1621 break;
1622 case IW_ENCODE_ALG_TKIP:
1623 alg_name = WPA_ALG_TKIP;
1624 break;
1625 case IW_ENCODE_ALG_CCMP:
1626 alg_name = WPA_ALG_CCMP;
1627 break;
1628 default:
1629 PRINT_K("Unknown alg = %d\n", ext->alg);
1630 ret = -ENOMEM;
1631 goto error;
1632 }
1633 // recover addr
1634 memcpy(addr, ext->addr.sa_data, ETH_ALEN);
1635 // recover key_idx
1636 key_idx = (wrq->flags&IW_ENCODE_INDEX) - 1;
1637 // recover set_tx
1638 if (ext->ext_flags & IW_ENCODE_EXT_SET_TX_KEY)
1639 set_tx = 1;
1640 // recover seq,seq_len
1641 if (ext->ext_flags & IW_ENCODE_EXT_RX_SEQ_VALID) {
1642 seq_len = IW_ENCODE_SEQ_MAX_SIZE;
1643 memcpy(seq, ext->rx_seq, seq_len);
1644 }
1645 // recover key,key_len
1646 if (ext->key_len) {
1647 key_len = ext->key_len;
1648 memcpy(key, &ext->key[0], key_len);
1649 }
1650 memset(key_array, 0, 64);
1651 if (key_len > 0) {
1652 memcpy(key_array, key, key_len);
1653 if (key_len == 32) {
1654 // notice ! the oder
1655 memcpy(&key_array[16], &key[24], 8);
1656 memcpy(&key_array[24], &key[16], 8);
1657 }
1658 }
1659
1660 /**************Translate iw_encode_ext to viawget_wpa_param****************/
1661 memcpy(param->addr, addr, ETH_ALEN);
1662 param->u.wpa_key.alg_name = (int)alg_name;
1663 param->u.wpa_key.set_tx = set_tx;
1664 param->u.wpa_key.key_index = key_idx;
1665 param->u.wpa_key.key_len = key_len;
1666 param->u.wpa_key.key = (u8 *)key_array;
1667 param->u.wpa_key.seq = (u8 *)seq;
1668 param->u.wpa_key.seq_len = seq_len;
1669
1670 /****set if current action is Network Manager count?? */
1671 /****this method is so foolish,but there is no other way??? */
1672 if (param->u.wpa_key.alg_name == WPA_ALG_NONE) {
1673 if (param->u.wpa_key.key_index == 0) {
1674 pDevice->bwextstep0 = true;
1675 }
1676 if ((pDevice->bwextstep0 == true) && (param->u.wpa_key.key_index == 1)) {
1677 pDevice->bwextstep0 = false;
1678 pDevice->bwextstep1 = true;
1679 }
1680 if ((pDevice->bwextstep1 == true) && (param->u.wpa_key.key_index == 2)) {
1681 pDevice->bwextstep1 = false;
1682 pDevice->bwextstep2 = true;
1683 }
1684 if ((pDevice->bwextstep2 == true) && (param->u.wpa_key.key_index == 3)) {
1685 pDevice->bwextstep2 = false;
1686 pDevice->bwextstep3 = true;
1687 }
1688 }
1689 if (pDevice->bwextstep3 == true) {
1690 PRINT_K("SIOCSIWENCODEEXT:Enable WPA WEXT SUPPORT!!!!!\n");
1691 pDevice->bwextstep0 = false;
1692 pDevice->bwextstep1 = false;
1693 pDevice->bwextstep2 = false;
1694 pDevice->bwextstep3 = false;
1695 pDevice->bWPASuppWextEnabled = true;
1696 memset(pMgmt->abyDesireBSSID, 0xFF, 6);
1697 KeyvInitTable(pDevice, &pDevice->sKey);
1698 }
1699 /*******/
1700 ret = wpa_set_keys(pDevice, param);
1701
1702 error:
1703 kfree(buf);
1704 return ret;
1705 }
1706
1707 int iwctl_giwencodeext(struct net_device *dev, struct iw_request_info *info,
1708 union iwreq_data *wrqu, char *extra)
1709 {
1710 return -EOPNOTSUPP;
1711 }
1712
1713 int iwctl_siwmlme(struct net_device *dev, struct iw_request_info *info,
1714 union iwreq_data *wrqu, char *extra)
1715 {
1716 struct vnt_private *pDevice = netdev_priv(dev);
1717 struct vnt_manager *pMgmt = &pDevice->vnt_mgmt;
1718 struct iw_mlme *mlme = (struct iw_mlme *)extra;
1719 int ret = 0;
1720
1721 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWMLME\n");
1722
1723 if (pMgmt == NULL)
1724 return -EFAULT;
1725
1726 if (memcmp(pMgmt->abyCurrBSSID, mlme->addr.sa_data, ETH_ALEN)) {
1727 ret = -EINVAL;
1728 return ret;
1729 }
1730 switch (mlme->cmd) {
1731 case IW_MLME_DEAUTH:
1732 case IW_MLME_DISASSOC:
1733 if (pDevice->bLinkPass == true) {
1734 PRINT_K("iwctl_siwmlme--->send DISASSOCIATE\n");
1735 bScheduleCommand((void *)pDevice, WLAN_CMD_DISASSOCIATE,
1736 NULL);
1737 }
1738 break;
1739 default:
1740 ret = -EOPNOTSUPP;
1741 }
1742 return ret;
1743 }
1744
1745 static int iwctl_config_commit(struct net_device *dev,
1746 struct iw_request_info *info, union iwreq_data *wrqu, char *extra)
1747 {
1748 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "SIOCSIWCOMMIT\n");
1749
1750 return 0;
1751 }
1752
1753 static const iw_handler iwctl_handler[] = {
1754 IW_HANDLER(SIOCSIWCOMMIT, iwctl_config_commit),
1755 IW_HANDLER(SIOCGIWNAME, iwctl_giwname),
1756 IW_HANDLER(SIOCSIWFREQ, iwctl_siwfreq),
1757 IW_HANDLER(SIOCGIWFREQ, iwctl_giwfreq),
1758 IW_HANDLER(SIOCSIWMODE, iwctl_siwmode),
1759 IW_HANDLER(SIOCGIWMODE, iwctl_giwmode),
1760 IW_HANDLER(SIOCGIWSENS, iwctl_giwsens),
1761 IW_HANDLER(SIOCGIWRANGE, iwctl_giwrange),
1762 IW_HANDLER(SIOCSIWAP, iwctl_siwap),
1763 IW_HANDLER(SIOCGIWAP, iwctl_giwap),
1764 IW_HANDLER(SIOCSIWMLME, iwctl_siwmlme),
1765 IW_HANDLER(SIOCGIWAPLIST, iwctl_giwaplist),
1766 IW_HANDLER(SIOCSIWSCAN, iwctl_siwscan),
1767 IW_HANDLER(SIOCGIWSCAN, iwctl_giwscan),
1768 IW_HANDLER(SIOCSIWESSID, iwctl_siwessid),
1769 IW_HANDLER(SIOCGIWESSID, iwctl_giwessid),
1770 IW_HANDLER(SIOCSIWRATE, iwctl_siwrate),
1771 IW_HANDLER(SIOCGIWRATE, iwctl_giwrate),
1772 IW_HANDLER(SIOCSIWRTS, iwctl_siwrts),
1773 IW_HANDLER(SIOCGIWRTS, iwctl_giwrts),
1774 IW_HANDLER(SIOCSIWFRAG, iwctl_siwfrag),
1775 IW_HANDLER(SIOCGIWFRAG, iwctl_giwfrag),
1776 IW_HANDLER(SIOCSIWRETRY, iwctl_siwretry),
1777 IW_HANDLER(SIOCGIWRETRY, iwctl_giwretry),
1778 IW_HANDLER(SIOCSIWENCODE, iwctl_siwencode),
1779 IW_HANDLER(SIOCGIWENCODE, iwctl_giwencode),
1780 IW_HANDLER(SIOCSIWPOWER, iwctl_siwpower),
1781 IW_HANDLER(SIOCGIWPOWER, iwctl_giwpower),
1782 IW_HANDLER(SIOCSIWGENIE, iwctl_siwgenie),
1783 IW_HANDLER(SIOCGIWGENIE, iwctl_giwgenie),
1784 IW_HANDLER(SIOCSIWAUTH, iwctl_siwauth),
1785 IW_HANDLER(SIOCGIWAUTH, iwctl_giwauth),
1786 IW_HANDLER(SIOCSIWENCODEEXT, iwctl_siwencodeext),
1787 IW_HANDLER(SIOCGIWENCODEEXT, iwctl_giwencodeext)
1788 };
1789
1790 static const iw_handler iwctl_private_handler[] = {
1791 NULL, // SIOCIWFIRSTPRIV
1792 };
1793
1794 const struct iw_handler_def iwctl_handler_def = {
1795 .get_wireless_stats = &iwctl_get_wireless_stats,
1796 .num_standard = ARRAY_SIZE(iwctl_handler),
1797 .num_private = 0,
1798 .num_private_args = 0,
1799 .standard = iwctl_handler,
1800 .private = NULL,
1801 .private_args = NULL,
1802 };
Linux kernel - Deliverables
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