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Btrfs: device_list_add() should not update list when mounted
[linux/fpc-iii.git] / drivers / staging / vt6655 / iwctl.c
blobae2b87f177fb0cf7c525c7afef1ca82655a3b9c9
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 "ioctl.h"
35 #include "iocmd.h"
36 #include "mac.h"
37 #include "card.h"
38 #include "hostap.h"
39 #include "power.h"
40 #include "rf.h"
41
42 #ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
43 #include "iowpa.h"
44 #include "wpactl.h"
45 #endif
46
47 #include <net/iw_handler.h>
48 extern unsigned short TxRate_iwconfig;//2008-5-8 <add> by chester
49
50 /*--------------------- Static Definitions -------------------------*/
51
52 //2008-0409-07, <Add> by Einsn Liu
53 #ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
54 #define SUPPORTED_WIRELESS_EXT 18
55 #else
56 #define SUPPORTED_WIRELESS_EXT 17
57 #endif
58
59 static const long frequency_list[] = {
60 2412, 2417, 2422, 2427, 2432, 2437, 2442, 2447, 2452, 2457, 2462, 2467, 2472, 2484,
61 4915, 4920, 4925, 4935, 4940, 4945, 4960, 4980,
62 5035, 5040, 5045, 5055, 5060, 5080, 5170, 5180, 5190, 5200, 5210, 5220, 5230, 5240,
63 5260, 5280, 5300, 5320, 5500, 5520, 5540, 5560, 5580, 5600, 5620, 5640, 5660, 5680,
64 5700, 5745, 5765, 5785, 5805, 5825
65 };
66
67 /*--------------------- Static Classes ----------------------------*/
68
69 static int msglevel = MSG_LEVEL_INFO;
70
71 /*--------------------- Static Variables --------------------------*/
72 /*--------------------- Static Functions --------------------------*/
73
74 /*--------------------- Export Variables --------------------------*/
75
76 struct iw_statistics *iwctl_get_wireless_stats(struct net_device *dev)
77 {
78 PSDevice pDevice = netdev_priv(dev);
79 long ldBm;
80
81 pDevice->wstats.status = pDevice->eOPMode;
82 #ifdef Calcu_LinkQual
83 if (pDevice->scStatistic.LinkQuality > 100)
84 pDevice->scStatistic.LinkQuality = 100;
85 pDevice->wstats.qual.qual = (unsigned char)pDevice->scStatistic.LinkQuality;
86 #else
87 pDevice->wstats.qual.qual = pDevice->byCurrSQ;
88 #endif
89 RFvRSSITodBm(pDevice, (unsigned char)(pDevice->uCurrRSSI), &ldBm);
90 pDevice->wstats.qual.level = ldBm;
91 pDevice->wstats.qual.noise = 0;
92 pDevice->wstats.qual.updated = 1;
93 pDevice->wstats.discard.nwid = 0;
94 pDevice->wstats.discard.code = 0;
95 pDevice->wstats.discard.fragment = 0;
96 pDevice->wstats.discard.retries = (unsigned long)pDevice->scStatistic.dwTsrErr;
97 pDevice->wstats.discard.misc = 0;
98 pDevice->wstats.miss.beacon = 0;
99
100 return &pDevice->wstats;
101 }
102
103 /*------------------------------------------------------------------*/
104
105 static int iwctl_commit(struct net_device *dev,
106 struct iw_request_info *info,
107 void *wrq,
108 char *extra)
109 {
110 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWCOMMIT \n");
111
112 return 0;
113 }
114 /*
115 * Wireless Handler : get protocol name
116 */
117
118 int iwctl_giwname(struct net_device *dev,
119 struct iw_request_info *info,
120 char *wrq,
121 char *extra)
122 {
123 strcpy(wrq, "802.11-a/b/g");
124 return 0;
125 }
126
127 /*
128 * Wireless Handler : set scan
129 */
130
131 int iwctl_siwscan(struct net_device *dev,
132 struct iw_request_info *info,
133 struct iw_point *wrq,
134 char *extra)
135 {
136 PSDevice pDevice = (PSDevice)netdev_priv(dev);
137 PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
138 struct iw_scan_req *req = (struct iw_scan_req *)extra;
139 unsigned char abyScanSSID[WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1];
140 PWLAN_IE_SSID pItemSSID = NULL;
141 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWSCAN \n");
142
143 if (pDevice->byReAssocCount > 0) { //reject scan when re-associating!
144 //send scan event to wpa_Supplicant
145 union iwreq_data wrqu;
146 PRINT_K("wireless_send_event--->SIOCGIWSCAN(scan done)\n");
147 memset(&wrqu, 0, sizeof(wrqu));
148 wireless_send_event(pDevice->dev, SIOCGIWSCAN, &wrqu, NULL);
149 return 0;
150 }
151
152 spin_lock_irq(&pDevice->lock);
153 BSSvClearBSSList((void *)pDevice, pDevice->bLinkPass);
154
155 //mike add: active scan OR passive scan OR desire_ssid scan
156 if (wrq->length == sizeof(struct iw_scan_req)) {
157 if (wrq->flags & IW_SCAN_THIS_ESSID) { //desire_ssid scan
158 memset(abyScanSSID, 0, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1);
159 pItemSSID = (PWLAN_IE_SSID)abyScanSSID;
160 pItemSSID->byElementID = WLAN_EID_SSID;
161 memcpy(pItemSSID->abySSID, req->essid, (int)req->essid_len);
162 if (pItemSSID->abySSID[req->essid_len - 1] == '\0') {
163 if (req->essid_len > 0)
164 pItemSSID->len = req->essid_len - 1;
165 } else
166 pItemSSID->len = req->essid_len;
167 pMgmt->eScanType = WMAC_SCAN_PASSIVE;
168 PRINT_K("SIOCSIWSCAN:[desired_ssid=%s,len=%d]\n", ((PWLAN_IE_SSID)abyScanSSID)->abySSID,
169 ((PWLAN_IE_SSID)abyScanSSID)->len);
170 bScheduleCommand((void *)pDevice, WLAN_CMD_BSSID_SCAN, abyScanSSID);
171 spin_unlock_irq(&pDevice->lock);
172
173 return 0;
174 } else if (req->scan_type == IW_SCAN_TYPE_PASSIVE) { //passive scan
175 pMgmt->eScanType = WMAC_SCAN_PASSIVE;
176 }
177 } else { //active scan
178 pMgmt->eScanType = WMAC_SCAN_ACTIVE;
179 }
180
181 pMgmt->eScanType = WMAC_SCAN_PASSIVE;
182 bScheduleCommand((void *)pDevice, WLAN_CMD_BSSID_SCAN, NULL);
183 spin_unlock_irq(&pDevice->lock);
184
185 return 0;
186 }
187
188 /*
189 * Wireless Handler : get scan results
190 */
191
192 int iwctl_giwscan(struct net_device *dev,
193 struct iw_request_info *info,
194 struct iw_point *wrq,
195 char *extra)
196 {
197 int ii, jj, kk;
198 PSDevice pDevice = (PSDevice)netdev_priv(dev);
199 PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
200 PKnownBSS pBSS;
201 PWLAN_IE_SSID pItemSSID;
202 PWLAN_IE_SUPP_RATES pSuppRates, pExtSuppRates;
203 char *current_ev = extra;
204 char *end_buf = extra + IW_SCAN_MAX_DATA;
205 char *current_val = NULL;
206 struct iw_event iwe;
207 long ldBm;
208 char buf[MAX_WPA_IE_LEN * 2 + 30];
209
210 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWSCAN \n");
211
212 if (pMgmt->eScanState == WMAC_IS_SCANNING) {
213 // In scanning..
214 return -EAGAIN;
215 }
216 pBSS = &(pMgmt->sBSSList[0]);
217 for (ii = 0, jj = 0; jj < MAX_BSS_NUM; jj++) {
218 if (current_ev >= end_buf)
219 break;
220 pBSS = &(pMgmt->sBSSList[jj]);
221 if (pBSS->bActive) {
222 //ADD mac address
223 memset(&iwe, 0, sizeof(iwe));
224 iwe.cmd = SIOCGIWAP;
225 iwe.u.ap_addr.sa_family = ARPHRD_ETHER;
226 memcpy(iwe.u.ap_addr.sa_data, pBSS->abyBSSID, WLAN_BSSID_LEN);
227 current_ev = iwe_stream_add_event(info, current_ev, end_buf, &iwe, IW_EV_ADDR_LEN);
228 //ADD ssid
229 memset(&iwe, 0, sizeof(iwe));
230 iwe.cmd = SIOCGIWESSID;
231 pItemSSID = (PWLAN_IE_SSID)pBSS->abySSID;
232 iwe.u.data.length = pItemSSID->len;
233 iwe.u.data.flags = 1;
234 current_ev = iwe_stream_add_point(info, current_ev, end_buf, &iwe, pItemSSID->abySSID);
235 //ADD mode
236 memset(&iwe, 0, sizeof(iwe));
237 iwe.cmd = SIOCGIWMODE;
238 if (WLAN_GET_CAP_INFO_ESS(pBSS->wCapInfo))
239 iwe.u.mode = IW_MODE_INFRA;
240 else
241 iwe.u.mode = IW_MODE_ADHOC;
242
243 iwe.len = IW_EV_UINT_LEN;
244 current_ev = iwe_stream_add_event(info, current_ev, end_buf, &iwe, IW_EV_UINT_LEN);
245 //ADD frequency
246 pSuppRates = (PWLAN_IE_SUPP_RATES)pBSS->abySuppRates;
247 pExtSuppRates = (PWLAN_IE_SUPP_RATES)pBSS->abyExtSuppRates;
248 memset(&iwe, 0, sizeof(iwe));
249 iwe.cmd = SIOCGIWFREQ;
250 iwe.u.freq.m = pBSS->uChannel;
251 iwe.u.freq.e = 0;
252 iwe.u.freq.i = 0;
253 current_ev = iwe_stream_add_event(info, current_ev, end_buf, &iwe, IW_EV_FREQ_LEN);
254 //2008-0409-04, <Add> by Einsn Liu
255 {
256 int f = (int)pBSS->uChannel - 1;
257 if (f < 0)f = 0;
258 iwe.u.freq.m = frequency_list[f] * 100000;
259 iwe.u.freq.e = 1;
260 }
261 current_ev = iwe_stream_add_event(info, current_ev, end_buf, &iwe, IW_EV_FREQ_LEN);
262 //ADD quality
263 memset(&iwe, 0, sizeof(iwe));
264 iwe.cmd = IWEVQUAL;
265 RFvRSSITodBm(pDevice, (unsigned char)(pBSS->uRSSI), &ldBm);
266 iwe.u.qual.level = ldBm;
267 iwe.u.qual.noise = 0;
268 //2008-0409-01, <Add> by Einsn Liu
269 if (-ldBm < 50)
270 iwe.u.qual.qual = 100;
271 else if (-ldBm > 90)
272 iwe.u.qual.qual = 0;
273 else
274 iwe.u.qual.qual = (40 - (-ldBm - 50)) * 100 / 40;
275
276 iwe.u.qual.updated = 7;
277
278 current_ev = iwe_stream_add_event(info, current_ev, end_buf, &iwe, IW_EV_QUAL_LEN);
279
280 memset(&iwe, 0, sizeof(iwe));
281 iwe.cmd = SIOCGIWENCODE;
282 iwe.u.data.length = 0;
283 if (WLAN_GET_CAP_INFO_PRIVACY(pBSS->wCapInfo))
284 iwe.u.data.flags = IW_ENCODE_ENABLED | IW_ENCODE_NOKEY;
285 else
286 iwe.u.data.flags = IW_ENCODE_DISABLED;
287
288 current_ev = iwe_stream_add_point(info, current_ev, end_buf, &iwe, pItemSSID->abySSID);
289
290 memset(&iwe, 0, sizeof(iwe));
291 iwe.cmd = SIOCGIWRATE;
292 iwe.u.bitrate.fixed = iwe.u.bitrate.disabled = 0;
293 current_val = current_ev + IW_EV_LCP_LEN;
294
295 for (kk = 0; kk < 12; kk++) {
296 if (pSuppRates->abyRates[kk] == 0)
297 break;
298 // Bit rate given in 500 kb/s units (+ 0x80)
299 iwe.u.bitrate.value = ((pSuppRates->abyRates[kk] & 0x7f) * 500000);
300 current_val = iwe_stream_add_value(info, current_ev, current_val, end_buf, &iwe, IW_EV_PARAM_LEN);
301 }
302 for (kk = 0; kk < 8; kk++) {
303 if (pExtSuppRates->abyRates[kk] == 0)
304 break;
305 // Bit rate given in 500 kb/s units (+ 0x80)
306 iwe.u.bitrate.value = ((pExtSuppRates->abyRates[kk] & 0x7f) * 500000);
307 current_val = iwe_stream_add_value(info, current_ev, current_val, end_buf, &iwe, IW_EV_PARAM_LEN);
308 }
309
310 if ((current_val - current_ev) > IW_EV_LCP_LEN)
311 current_ev = current_val;
312
313 memset(&iwe, 0, sizeof(iwe));
314 iwe.cmd = IWEVCUSTOM;
315 sprintf(buf, "bcn_int=%d", pBSS->wBeaconInterval);
316 iwe.u.data.length = strlen(buf);
317 current_ev = iwe_stream_add_point(info, current_ev, end_buf, &iwe, buf);
318
319 if ((pBSS->wWPALen > 0) && (pBSS->wWPALen <= MAX_WPA_IE_LEN)) {
320 memset(&iwe, 0, sizeof(iwe));
321 iwe.cmd = IWEVGENIE;
322 iwe.u.data.length = pBSS->wWPALen;
323 current_ev = iwe_stream_add_point(info, current_ev, end_buf, &iwe, pBSS->byWPAIE);
324 }
325
326 if ((pBSS->wRSNLen > 0) && (pBSS->wRSNLen <= MAX_WPA_IE_LEN)) {
327 memset(&iwe, 0, sizeof(iwe));
328 iwe.cmd = IWEVGENIE;
329 iwe.u.data.length = pBSS->wRSNLen;
330 current_ev = iwe_stream_add_point(info, current_ev, end_buf, &iwe, pBSS->byRSNIE);
331 }
332
333 }
334 }// for
335
336 wrq->length = current_ev - extra;
337 return 0;
338 }
339
340 /*
341 * Wireless Handler : set frequency or channel
342 */
343
344 int iwctl_siwfreq(struct net_device *dev,
345 struct iw_request_info *info,
346 struct iw_freq *wrq,
347 char *extra)
348 {
349 PSDevice pDevice = (PSDevice)netdev_priv(dev);
350 int rc = 0;
351
352 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWFREQ \n");
353
354 // If setting by frequency, convert to a channel
355 if ((wrq->e == 1) &&
356 (wrq->m >= (int) 2.412e8) &&
357 (wrq->m <= (int) 2.487e8)) {
358 int f = wrq->m / 100000;
359 int c = 0;
360 while ((c < 14) && (f != frequency_list[c]))
361 c++;
362 wrq->e = 0;
363 wrq->m = c + 1;
364 }
365 // Setting by channel number
366 if ((wrq->m > 14) || (wrq->e > 0))
367 rc = -EOPNOTSUPP;
368 else {
369 int channel = wrq->m;
370 if ((channel < 1) || (channel > 14)) {
371 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "%s: New channel value of %d is invalid!\n", dev->name, wrq->m);
372 rc = -EINVAL;
373 } else {
374 // Yes ! We can set it !!!
375 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " Set to channel = %d\n", channel);
376 pDevice->uChannel = channel;
377 //2007-0207-04,<Add> by EinsnLiu
378 //Make change effect at once
379 pDevice->bCommit = true;
380 }
381 }
382
383 return rc;
384 }
385
386 /*
387 * Wireless Handler : get frequency or channel
388 */
389
390 int iwctl_giwfreq(struct net_device *dev,
391 struct iw_request_info *info,
392 struct iw_freq *wrq,
393 char *extra)
394 {
395 PSDevice pDevice = (PSDevice)netdev_priv(dev);
396 PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
397
398 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWFREQ \n");
399
400 #ifdef WEXT_USECHANNELS
401 wrq->m = (int)pMgmt->uCurrChannel;
402 wrq->e = 0;
403 #else
404 {
405 int f = (int)pMgmt->uCurrChannel - 1;
406 if (f < 0)
407 f = 0;
408 wrq->m = frequency_list[f] * 100000;
409 wrq->e = 1;
410 }
411 #endif
412
413 return 0;
414 }
415
416 /*
417 * Wireless Handler : set operation mode
418 */
419
420 int iwctl_siwmode(struct net_device *dev,
421 struct iw_request_info *info,
422 __u32 *wmode,
423 char *extra)
424 {
425 PSDevice pDevice = (PSDevice)netdev_priv(dev);
426 PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
427 int rc = 0;
428
429 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWMODE \n");
430
431 if (pMgmt->eCurrMode == WMAC_MODE_ESS_AP && pDevice->bEnableHostapd) {
432 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Can't set operation mode, hostapd is running \n");
433 return rc;
434 }
435
436 switch (*wmode) {
437 case IW_MODE_ADHOC:
438 if (pMgmt->eConfigMode != WMAC_CONFIG_IBSS_STA) {
439 pMgmt->eConfigMode = WMAC_CONFIG_IBSS_STA;
440 if (pDevice->flags & DEVICE_FLAGS_OPENED)
441 pDevice->bCommit = true;
442
443 }
444 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "set mode to ad-hoc \n");
445 break;
446 case IW_MODE_AUTO:
447 case IW_MODE_INFRA:
448 if (pMgmt->eConfigMode != WMAC_CONFIG_ESS_STA) {
449 pMgmt->eConfigMode = WMAC_CONFIG_ESS_STA;
450 if (pDevice->flags & DEVICE_FLAGS_OPENED)
451 pDevice->bCommit = true;
452
453 }
454 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "set mode to infrastructure \n");
455 break;
456 case IW_MODE_MASTER:
457
458 pMgmt->eConfigMode = WMAC_CONFIG_ESS_STA;
459 rc = -EOPNOTSUPP;
460 break;
461
462 if (pMgmt->eConfigMode != WMAC_CONFIG_AP) {
463 pMgmt->eConfigMode = WMAC_CONFIG_AP;
464 if (pDevice->flags & DEVICE_FLAGS_OPENED)
465 pDevice->bCommit = true;
466
467 }
468 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "set mode to Access Point \n");
469 break;
470
471 case IW_MODE_REPEAT:
472 pMgmt->eConfigMode = WMAC_CONFIG_ESS_STA;
473 rc = -EOPNOTSUPP;
474 break;
475 default:
476 rc = -EINVAL;
477 }
478
479 return rc;
480 }
481
482 /*
483 * Wireless Handler : get operation mode
484 */
485
486 int iwctl_giwmode(struct net_device *dev,
487 struct iw_request_info *info,
488 __u32 *wmode,
489 char *extra)
490 {
491 PSDevice pDevice = (PSDevice)netdev_priv(dev);
492 PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
493
494 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWMODE \n");
495 // If not managed, assume it's ad-hoc
496 switch (pMgmt->eConfigMode) {
497 case WMAC_CONFIG_ESS_STA:
498 *wmode = IW_MODE_INFRA;
499 break;
500 case WMAC_CONFIG_IBSS_STA:
501 *wmode = IW_MODE_ADHOC;
502 break;
503 case WMAC_CONFIG_AUTO:
504 *wmode = IW_MODE_INFRA;
505 break;
506 case WMAC_CONFIG_AP:
507 *wmode = IW_MODE_MASTER;
508 break;
509 default:
510 *wmode = IW_MODE_ADHOC;
511 }
512
513 return 0;
514 }
515
516 /*
517 * Wireless Handler : get capability range
518 */
519
520 int iwctl_giwrange(struct net_device *dev,
521 struct iw_request_info *info,
522 struct iw_point *wrq,
523 char *extra)
524 {
525 struct iw_range *range = (struct iw_range *)extra;
526 int i, k;
527 unsigned char abySupportedRates[13] = {0x02, 0x04, 0x0B, 0x16, 0x0c, 0x12, 0x18, 0x24, 0x30, 0x48, 0x60, 0x6C, 0x90};
528
529 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWRANGE \n");
530 if (wrq->pointer) {
531 wrq->length = sizeof(struct iw_range);
532 memset(range, 0, sizeof(struct iw_range));
533 range->min_nwid = 0x0000;
534 range->max_nwid = 0x0000;
535 range->num_channels = 14;
536 // Should be based on cap_rid.country to give only
537 // what the current card support
538 k = 0;
539 for (i = 0; i < 14; i++) {
540 range->freq[k].i = i + 1; // List index
541 range->freq[k].m = frequency_list[i] * 100000;
542 range->freq[k++].e = 1; // Values in table in MHz -> * 10^5 * 10
543 }
544 range->num_frequency = k;
545 // Hum... Should put the right values there
546 #ifdef Calcu_LinkQual
547 range->max_qual.qual = 100;
548 #else
549 range->max_qual.qual = 255;
550 #endif
551 range->max_qual.level = 0;
552 range->max_qual.noise = 0;
553 range->sensitivity = 255;
554
555 for (i = 0; i < 13; i++) {
556 range->bitrate[i] = abySupportedRates[i] * 500000;
557 if (range->bitrate[i] == 0)
558 break;
559 }
560 range->num_bitrates = i;
561
562 // Set an indication of the max TCP throughput
563 // in bit/s that we can expect using this interface.
564 // May be use for QoS stuff... Jean II
565 if (i > 2)
566 range->throughput = 5 * 1000 * 1000;
567 else
568 range->throughput = 1.5 * 1000 * 1000;
569
570 range->min_rts = 0;
571 range->max_rts = 2312;
572 range->min_frag = 256;
573 range->max_frag = 2312;
574
575 // the encoding capabilities
576 range->num_encoding_sizes = 3;
577 // 64(40) bits WEP
578 range->encoding_size[0] = 5;
579 // 128(104) bits WEP
580 range->encoding_size[1] = 13;
581 // 256 bits for WPA-PSK
582 range->encoding_size[2] = 32;
583 // 4 keys are allowed
584 range->max_encoding_tokens = 4;
585
586 range->enc_capa = IW_ENC_CAPA_WPA | IW_ENC_CAPA_WPA2 |
587 IW_ENC_CAPA_CIPHER_TKIP | IW_ENC_CAPA_CIPHER_CCMP;
588
589 range->min_pmp = 0;
590 range->max_pmp = 1000000;// 1 secs
591 range->min_pmt = 0;
592 range->max_pmt = 1000000;// 1 secs
593 range->pmp_flags = IW_POWER_PERIOD;
594 range->pmt_flags = IW_POWER_TIMEOUT;
595 range->pm_capa = IW_POWER_PERIOD | IW_POWER_TIMEOUT | IW_POWER_ALL_R;
596
597 // Transmit Power - values are in mW
598
599 range->txpower[0] = 100;
600 range->num_txpower = 1;
601 range->txpower_capa = IW_TXPOW_MWATT;
602 range->we_version_source = SUPPORTED_WIRELESS_EXT;
603 range->we_version_compiled = WIRELESS_EXT;
604 range->retry_capa = IW_RETRY_LIMIT | IW_RETRY_LIFETIME;
605 range->retry_flags = IW_RETRY_LIMIT;
606 range->r_time_flags = IW_RETRY_LIFETIME;
607 range->min_retry = 1;
608 range->max_retry = 65535;
609 range->min_r_time = 1024;
610 range->max_r_time = 65535 * 1024;
611 // Experimental measurements - boundary 11/5.5 Mb/s
612 // Note : with or without the (local->rssi), results
613 // are somewhat different. - Jean II
614 range->avg_qual.qual = 6;
615 range->avg_qual.level = 176; // -80 dBm
616 range->avg_qual.noise = 0;
617 }
618
619 return 0;
620 }
621
622 /*
623 * Wireless Handler : set ap mac address
624 */
625
626 int iwctl_siwap(struct net_device *dev,
627 struct iw_request_info *info,
628 struct sockaddr *wrq,
629 char *extra)
630 {
631 PSDevice pDevice = (PSDevice)netdev_priv(dev);
632 PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
633 int rc = 0;
634 unsigned char ZeroBSSID[WLAN_BSSID_LEN] = {0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
635
636 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWAP \n");
637 if (pMgmt->eScanState == WMAC_IS_SCANNING) {
638 // In scanning..
639 printk("SIOCSIWAP(??)-->In scanning...\n");
640 }
641 if (wrq->sa_family != ARPHRD_ETHER)
642 rc = -EINVAL;
643 else {
644 memcpy(pMgmt->abyDesireBSSID, wrq->sa_data, 6);
645 //2008-0409-05, <Add> by Einsn Liu
646 if ((pDevice->bLinkPass == true) &&
647 (memcmp(pMgmt->abyDesireBSSID, pMgmt->abyCurrBSSID, 6) == 0)) {
648 return rc;
649 }
650 //mike :add
651 if ((is_broadcast_ether_addr(pMgmt->abyDesireBSSID)) ||
652 (memcmp(pMgmt->abyDesireBSSID, ZeroBSSID, 6) == 0)) {
653 PRINT_K("SIOCSIWAP:invalid desired BSSID return!\n");
654 return rc;
655 }
656 //mike add: if desired AP is hidden ssid(there are two same BSSID in list),
657 // then ignore,because you don't known which one to be connect with??
658 {
659 unsigned int ii, uSameBssidNum = 0;
660 for (ii = 0; ii < MAX_BSS_NUM; ii++) {
661 if (pMgmt->sBSSList[ii].bActive &&
662 ether_addr_equal(pMgmt->sBSSList[ii].abyBSSID,
663 pMgmt->abyDesireBSSID)) {
664 uSameBssidNum++;
665 }
666 }
667 if (uSameBssidNum >= 2) { //hit: desired AP is in hidden ssid mode!!!
668 PRINT_K("SIOCSIWAP:ignore for desired AP in hidden mode\n");
669 return rc;
670 }
671 }
672
673 if (pDevice->flags & DEVICE_FLAGS_OPENED)
674 pDevice->bCommit = true;
675
676 }
677 return rc;
678 }
679
680 /*
681 * Wireless Handler : get ap mac address
682 */
683
684 int iwctl_giwap(struct net_device *dev,
685 struct iw_request_info *info,
686 struct sockaddr *wrq,
687 char *extra)
688 {
689 PSDevice pDevice = (PSDevice)netdev_priv(dev);
690 PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
691
692 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWAP \n");
693
694 memcpy(wrq->sa_data, pMgmt->abyCurrBSSID, 6);
695 //2008-0410,<Modify> by Einsn Liu
696 if ((pDevice->bLinkPass == false) && (pMgmt->eCurrMode != WMAC_MODE_ESS_AP))
697 memset(wrq->sa_data, 0, 6);
698
699 if (pMgmt->eCurrMode == WMAC_MODE_ESS_AP)
700 memcpy(wrq->sa_data, pMgmt->abyCurrBSSID, 6);
701
702 wrq->sa_family = ARPHRD_ETHER;
703
704 return 0;
705 }
706
707 /*
708 * Wireless Handler : get ap list
709 */
710
711 int iwctl_giwaplist(struct net_device *dev,
712 struct iw_request_info *info,
713 struct iw_point *wrq,
714 char *extra)
715 {
716 int ii, jj, rc = 0;
717 struct sockaddr *sock = NULL;
718 struct sockaddr *s = NULL;
719 struct iw_quality *qual = NULL;
720 struct iw_quality *q = NULL;
721 PKnownBSS pBSS = NULL;
722
723 PSDevice pDevice = (PSDevice)netdev_priv(dev);
724 PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
725
726 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWAPLIST\n");
727
728 if (!capable(CAP_NET_ADMIN)) {
729 rc = -EPERM;
730 goto exit;
731 }
732
733 if (!wrq->pointer)
734 goto exit;
735
736 sock = kmalloc_array(IW_MAX_AP, sizeof(struct sockaddr), GFP_KERNEL);
737 if (!sock) {
738 rc = -ENOMEM;
739 goto exit;
740 }
741
742 qual = kmalloc_array(IW_MAX_AP, sizeof(struct iw_quality), GFP_KERNEL);
743 if (!qual) {
744 rc = -ENOMEM;
745 goto exit;
746 }
747
748 for (ii = 0, jj = 0; ii < MAX_BSS_NUM; ii++) {
749 pBSS = &(pMgmt->sBSSList[ii]);
750
751 if (!pBSS->bActive)
752 continue;
753 if (jj >= IW_MAX_AP)
754 break;
755
756 s = &sock[jj];
757 q = &qual[jj];
758
759 memcpy(s->sa_data, pBSS->abyBSSID, 6);
760 s->sa_family = ARPHRD_ETHER;
761 q->level = pBSS->uRSSI;
762 q->qual = 0;
763 q->noise = 0;
764 q->updated = 2;
765 jj++;
766 }
767
768 wrq->flags = 1; /* Should be define'd */
769 wrq->length = jj;
770 memcpy(extra, sock, sizeof(struct sockaddr) * jj);
771 memcpy(extra + sizeof(struct sockaddr) * jj,
772 qual,
773 sizeof(struct iw_quality) * jj);
774 exit:
775 kfree(sock);
776 kfree(qual);
777 return rc;
778 }
779
780 /*
781 * Wireless Handler : set essid
782 */
783
784 int iwctl_siwessid(struct net_device *dev,
785 struct iw_request_info *info,
786 struct iw_point *wrq,
787 char *extra)
788 {
789 PSDevice pDevice = (PSDevice)netdev_priv(dev);
790 PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
791 PWLAN_IE_SSID pItemSSID;
792 //2008-0409-05, <Add> by Einsn Liu
793 unsigned char len;
794
795 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWESSID \n");
796 pDevice->fWPA_Authened = false;
797 if (pMgmt->eScanState == WMAC_IS_SCANNING) {
798 // In scanning..
799 printk("SIOCSIWESSID(??)-->In scanning...\n");
800 }
801 // Check if we asked for `any'
802 if (wrq->flags == 0) {
803 // Just send an empty SSID list
804 memset(pMgmt->abyDesireSSID, 0, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1);
805 memset(pMgmt->abyDesireBSSID, 0xFF, 6);
806 PRINT_K("set essid to 'any' \n");
807 #ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
808 return 0;
809 #endif
810 } else {
811 // Set the SSID
812 memset(pMgmt->abyDesireSSID, 0, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1);
813 pItemSSID = (PWLAN_IE_SSID)pMgmt->abyDesireSSID;
814 pItemSSID->byElementID = WLAN_EID_SSID;
815
816 memcpy(pItemSSID->abySSID, extra, wrq->length);
817 if (pItemSSID->abySSID[wrq->length - 1] == '\0') {
818 if (wrq->length > 0)
819 pItemSSID->len = wrq->length - 1;
820 } else
821 pItemSSID->len = wrq->length;
822 printk("set essid to %s \n", pItemSSID->abySSID);
823 //2008-0409-05, <Add> by Einsn Liu
824 len = (pItemSSID->len > ((PWLAN_IE_SSID)pMgmt->abyCurrSSID)->len) ? pItemSSID->len : ((PWLAN_IE_SSID)pMgmt->abyCurrSSID)->len;
825 if ((pDevice->bLinkPass == true) &&
826 (memcmp(pItemSSID->abySSID, ((PWLAN_IE_SSID)pMgmt->abyCurrSSID)->abySSID, len) == 0))
827 return 0;
828
829 //mike:need clear desiredBSSID
830 if (pItemSSID->len == 0) {
831 memset(pMgmt->abyDesireBSSID, 0xFF, 6);
832 return 0;
833 }
834
835 #ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
836 //Wext wil order another command of siwap to link with desired AP,
837 //so here need not associate??
838 if (pDevice->bWPASuppWextEnabled == true) {
839 /*******search if in hidden ssid mode ****/
840 {
841 PKnownBSS pCurr = NULL;
842 unsigned char abyTmpDesireSSID[WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1];
843 unsigned int ii, uSameBssidNum = 0;
844
845 memcpy(abyTmpDesireSSID, pMgmt->abyDesireSSID, sizeof(abyTmpDesireSSID));
846 pCurr = BSSpSearchBSSList(pDevice,
847 NULL,
848 abyTmpDesireSSID,
849 pMgmt->eConfigPHYMode
850 );
851
852 if (pCurr == NULL) {
853 PRINT_K("SIOCSIWESSID:hidden ssid site survey before associate.......\n");
854 vResetCommandTimer((void *)pDevice);
855 pMgmt->eScanType = WMAC_SCAN_ACTIVE;
856 bScheduleCommand((void *)pDevice, WLAN_CMD_BSSID_SCAN, pMgmt->abyDesireSSID);
857 bScheduleCommand((void *)pDevice, WLAN_CMD_SSID, pMgmt->abyDesireSSID);
858 } else { //mike:to find out if that desired SSID is a hidden-ssid AP ,
859 // by means of judging if there are two same BSSID exist in list ?
860 for (ii = 0; ii < MAX_BSS_NUM; ii++) {
861 if (pMgmt->sBSSList[ii].bActive &&
862 ether_addr_equal(pMgmt->sBSSList[ii].abyBSSID,
863 pCurr->abyBSSID)) {
864 uSameBssidNum++;
865 }
866 }
867 if (uSameBssidNum >= 2) { //hit: desired AP is in hidden ssid mode!!!
868 printk("SIOCSIWESSID:hidden ssid directly associate.......\n");
869 vResetCommandTimer((void *)pDevice);
870 pMgmt->eScanType = WMAC_SCAN_PASSIVE; //this scan type,you'll submit scan result!
871 bScheduleCommand((void *)pDevice, WLAN_CMD_BSSID_SCAN, pMgmt->abyDesireSSID);
872 bScheduleCommand((void *)pDevice, WLAN_CMD_SSID, pMgmt->abyDesireSSID);
873 }
874 }
875 }
876 return 0;
877 }
878 #endif
879
880 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "set essid = %s \n", pItemSSID->abySSID);
881 }
882
883 if (pDevice->flags & DEVICE_FLAGS_OPENED)
884 pDevice->bCommit = true;
885
886 return 0;
887 }
888
889 /*
890 * Wireless Handler : get essid
891 */
892
893 int iwctl_giwessid(struct net_device *dev,
894 struct iw_request_info *info,
895 struct iw_point *wrq,
896 char *extra)
897 {
898 PSDevice pDevice = (PSDevice)netdev_priv(dev);
899 PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
900 PWLAN_IE_SSID pItemSSID;
901
902 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWESSID \n");
903
904 // Note : if wrq->u.data.flags != 0, we should
905 // get the relevant SSID from the SSID list...
906
907 // Get the current SSID
908 pItemSSID = (PWLAN_IE_SSID)pMgmt->abyCurrSSID;
909 memcpy(extra, pItemSSID->abySSID , pItemSSID->len);
910 extra[pItemSSID->len] = '\0';
911 wrq->length = pItemSSID->len + 1;
912 //2008-0409-03, <Add> by Einsn Liu
913 wrq->length = pItemSSID->len;
914 wrq->flags = 1; // active
915
916 return 0;
917 }
918
919 /*
920 * Wireless Handler : set data rate
921 */
922
923 int iwctl_siwrate(struct net_device *dev,
924 struct iw_request_info *info,
925 struct iw_param *wrq,
926 char *extra)
927 {
928 PSDevice pDevice = (PSDevice)netdev_priv(dev);
929 int rc = 0;
930 u8 brate = 0;
931 int i;
932 unsigned char abySupportedRates[13] = {0x02, 0x04, 0x0B, 0x16, 0x0c, 0x12, 0x18, 0x24, 0x30, 0x48, 0x60, 0x6C, 0x90};
933
934 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWRATE \n");
935 if (!(pDevice->flags & DEVICE_FLAGS_OPENED)) {
936 rc = -EINVAL;
937 return rc;
938 }
939
940 // First : get a valid bit rate value
941
942 // Which type of value
943 if ((wrq->value < 13) &&
944 (wrq->value >= 0)) {
945 // Setting by rate index
946 // Find value in the magic rate table
947 brate = wrq->value;
948 } else {
949 // Setting by frequency value
950 u8 normvalue = (u8) (wrq->value/500000);
951
952 // Check if rate is valid
953 for (i = 0; i < 13; i++) {
954 if (normvalue == abySupportedRates[i]) {
955 brate = i;
956 break;
957 }
958 }
959 }
960 // -1 designed the max rate (mostly auto mode)
961 if (wrq->value == -1) {
962 // Get the highest available rate
963 for (i = 0; i < 13; i++) {
964 if (abySupportedRates[i] == 0)
965 break;
966 }
967 if (i != 0)
968 brate = i - 1;
969
970 }
971 // Check that it is valid
972 // brate is index of abySupportedRates[]
973 if (brate > 13) {
974 rc = -EINVAL;
975 return rc;
976 }
977
978 // Now, check if we want a fixed or auto value
979 if (wrq->fixed != 0) {
980 // Fixed mode
981 // One rate, fixed
982 printk("Rate Fix\n");
983 pDevice->bFixRate = true;
984 if ((pDevice->byBBType == BB_TYPE_11B) && (brate > 3)) {
985 pDevice->uConnectionRate = 3;
986 } else {
987 pDevice->uConnectionRate = brate;
988 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Fixed to Rate %d \n", pDevice->uConnectionRate);
989 }
990
991 } else {
992 pDevice->bFixRate = false;
993 pDevice->uConnectionRate = 13;
994 printk("auto rate:connection_rate is 13\n");
995 }
996
997 return rc;
998 }
999
1000 /*
1001 * Wireless Handler : get data rate
1002 */
1003
1004 int iwctl_giwrate(struct net_device *dev,
1005 struct iw_request_info *info,
1006 struct iw_param *wrq,
1007 char *extra)
1008 {
1009 PSDevice pDevice = (PSDevice)netdev_priv(dev);
1010 //2007-0118-05,<Mark> by EinsnLiu
1011 //Mark the unnecessary sentences.
1012 // PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
1013
1014 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWRATE \n");
1015 {
1016 unsigned char abySupportedRates[13] = {0x02, 0x04, 0x0B, 0x16, 0x0c, 0x12, 0x18, 0x24, 0x30, 0x48, 0x60, 0x6C, 0x90};
1017 int brate = 0;
1018 //2008-5-8 <modify> by chester
1019 if (pDevice->bLinkPass) {
1020 if (pDevice->bFixRate == true) {
1021 if (pDevice->uConnectionRate < 13) {
1022 brate = abySupportedRates[pDevice->uConnectionRate];
1023 } else {
1024 if (pDevice->byBBType == BB_TYPE_11B)
1025 brate = 0x16;
1026 if (pDevice->byBBType == BB_TYPE_11G)
1027 brate = 0x6C;
1028 if (pDevice->byBBType == BB_TYPE_11A)
1029 brate = 0x6C;
1030 }
1031 } else {
1032 brate = abySupportedRates[TxRate_iwconfig];
1033 }
1034 } else brate = 0;
1035
1036 wrq->value = brate * 500000;
1037 // If more than one rate, set auto
1038 if (pDevice->bFixRate == true)
1039 wrq->fixed = true;
1040 }
1041
1042 return 0;
1043 }
1044
1045 /*
1046 * Wireless Handler : set rts threshold
1047 */
1048
1049 int iwctl_siwrts(struct net_device *dev,
1050 struct iw_request_info *info,
1051 struct iw_param *wrq,
1052 char *extra)
1053 {
1054 PSDevice pDevice = (PSDevice)netdev_priv(dev);
1055 int rc = 0;
1056
1057 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWRTS \n");
1058
1059 {
1060 int rthr = wrq->value;
1061 if (wrq->disabled)
1062 rthr = 2312;
1063
1064 if ((rthr < 0) || (rthr > 2312))
1065 rc = -EINVAL;
1066 else
1067 pDevice->wRTSThreshold = rthr;
1068 }
1069
1070 return 0;
1071 }
1072
1073 /*
1074 * Wireless Handler : get rts
1075 */
1076
1077 int iwctl_giwrts(struct net_device *dev,
1078 struct iw_request_info *info,
1079 struct iw_param *wrq,
1080 char *extra)
1081 {
1082 PSDevice pDevice = (PSDevice)netdev_priv(dev);
1083
1084 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWRTS \n");
1085 wrq->value = pDevice->wRTSThreshold;
1086 wrq->disabled = (wrq->value >= 2312);
1087 wrq->fixed = 1;
1088
1089 return 0;
1090 }
1091
1092 /*
1093 * Wireless Handler : set fragment threshold
1094 */
1095
1096 int iwctl_siwfrag(struct net_device *dev,
1097 struct iw_request_info *info,
1098 struct iw_param *wrq,
1099 char *extra)
1100 {
1101 PSDevice pDevice = (PSDevice)netdev_priv(dev);
1102 int rc = 0;
1103 int fthr = wrq->value;
1104
1105 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWFRAG \n");
1106
1107 if (wrq->disabled)
1108 fthr = 2312;
1109 if ((fthr < 256) || (fthr > 2312)) {
1110 rc = -EINVAL;
1111 } else {
1112 fthr &= ~0x1; // Get an even value
1113 pDevice->wFragmentationThreshold = (u16)fthr;
1114 }
1115
1116 return rc;
1117 }
1118
1119 /*
1120 * Wireless Handler : get fragment threshold
1121 */
1122
1123 int iwctl_giwfrag(struct net_device *dev,
1124 struct iw_request_info *info,
1125 struct iw_param *wrq,
1126 char *extra)
1127 {
1128 PSDevice pDevice = (PSDevice)netdev_priv(dev);
1129
1130 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWFRAG \n");
1131 wrq->value = pDevice->wFragmentationThreshold;
1132 wrq->disabled = (wrq->value >= 2312);
1133 wrq->fixed = 1;
1134
1135 return 0;
1136 }
1137
1138 /*
1139 * Wireless Handler : set retry threshold
1140 */
1141 int iwctl_siwretry(struct net_device *dev,
1142 struct iw_request_info *info,
1143 struct iw_param *wrq,
1144 char *extra)
1145 {
1146 PSDevice pDevice = (PSDevice)netdev_priv(dev);
1147 int rc = 0;
1148
1149 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWRETRY \n");
1150
1151 if (wrq->disabled) {
1152 rc = -EINVAL;
1153 return rc;
1154 }
1155
1156 if (wrq->flags & IW_RETRY_LIMIT) {
1157 if (wrq->flags & IW_RETRY_MAX)
1158 pDevice->byLongRetryLimit = wrq->value;
1159 else if (wrq->flags & IW_RETRY_MIN)
1160 pDevice->byShortRetryLimit = wrq->value;
1161 else {
1162 // No modifier : set both
1163 pDevice->byShortRetryLimit = wrq->value;
1164 pDevice->byLongRetryLimit = wrq->value;
1165 }
1166 }
1167 if (wrq->flags & IW_RETRY_LIFETIME)
1168 pDevice->wMaxTransmitMSDULifetime = wrq->value;
1169
1170 return rc;
1171 }
1172
1173 /*
1174 * Wireless Handler : get retry threshold
1175 */
1176 int iwctl_giwretry(struct net_device *dev,
1177 struct iw_request_info *info,
1178 struct iw_param *wrq,
1179 char *extra)
1180 {
1181 PSDevice pDevice = (PSDevice)netdev_priv(dev);
1182 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWRETRY \n");
1183 wrq->disabled = 0; // Can't be disabled
1184
1185 // Note : by default, display the min retry number
1186 if ((wrq->flags & IW_RETRY_TYPE) == IW_RETRY_LIFETIME) {
1187 wrq->flags = IW_RETRY_LIFETIME;
1188 wrq->value = (int)pDevice->wMaxTransmitMSDULifetime; //ms
1189 } else if ((wrq->flags & IW_RETRY_MAX)) {
1190 wrq->flags = IW_RETRY_LIMIT | IW_RETRY_MAX;
1191 wrq->value = (int)pDevice->byLongRetryLimit;
1192 } else {
1193 wrq->flags = IW_RETRY_LIMIT;
1194 wrq->value = (int)pDevice->byShortRetryLimit;
1195 if ((int)pDevice->byShortRetryLimit != (int)pDevice->byLongRetryLimit)
1196 wrq->flags |= IW_RETRY_MIN;
1197 }
1198
1199 return 0;
1200 }
1201
1202 /*
1203 * Wireless Handler : set encode mode
1204 */
1205 int iwctl_siwencode(struct net_device *dev,
1206 struct iw_request_info *info,
1207 struct iw_point *wrq,
1208 char *extra)
1209 {
1210 PSDevice pDevice = (PSDevice)netdev_priv(dev);
1211 PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
1212 unsigned long dwKeyIndex = (unsigned long)(wrq->flags & IW_ENCODE_INDEX);
1213 int ii, uu, rc = 0;
1214 int index = (wrq->flags & IW_ENCODE_INDEX);
1215
1216 //2007-0207-07,<Modify> by EinsnLiu
1217 //There are some problems when using iwconfig encode/key command to set the WEP key.
1218 //I almost rewrite this function.
1219 //now it support:(assume the wireless interface's name is eth0)
1220 //iwconfig eth0 key [1] 1122334455 open /*set key stirng to index 1,and driver using key index is set to 1*/
1221 //iwconfig eth0 key [3] /*set driver using key index to 3,the key string no change */
1222 //iwconfig eth0 key 1122334455 /*set key string to driver using index*/
1223 //iwconfig eth0 key restricted /*enable share key*/
1224
1225 PSKeyTable pkeytab;
1226
1227 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWENCODE \n");
1228
1229 if ((wrq->flags & IW_ENCODE_DISABLED) == 0) {
1230 //Not disable encryption
1231
1232 if (dwKeyIndex > WLAN_WEP_NKEYS) {
1233 rc = -EINVAL;
1234 return rc;
1235 }
1236
1237 if (dwKeyIndex < 1 && ((wrq->flags & IW_ENCODE_NOKEY) == 0)) {//set default key
1238 if (pDevice->byKeyIndex < WLAN_WEP_NKEYS)
1239 dwKeyIndex = pDevice->byKeyIndex;
1240 else
1241 dwKeyIndex = 0;
1242 } else {
1243 dwKeyIndex--;
1244 }
1245
1246 // Check the size of the key
1247 if (wrq->length > WLAN_WEP232_KEYLEN) {
1248 rc = -EINVAL;
1249 return rc;
1250 }
1251
1252 if (wrq->length > 0) {//have key
1253
1254 if (wrq->length == WLAN_WEP232_KEYLEN) {
1255 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Set 232 bit wep key\n");
1256 } else if (wrq->length == WLAN_WEP104_KEYLEN) {
1257 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Set 104 bit wep key\n");
1258 } else if (wrq->length == WLAN_WEP40_KEYLEN) {
1259 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Set 40 bit wep key, index= %d\n", (int)dwKeyIndex);
1260 } else {//no support length
1261 rc = -EINVAL;
1262 return rc;
1263 }
1264 memset(pDevice->abyKey, 0, WLAN_WEP232_KEYLEN);
1265 memcpy(pDevice->abyKey, extra, wrq->length);
1266
1267 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "abyKey: ");
1268 for (ii = 0; ii < wrq->length; ii++)
1269 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "%02x ", pDevice->abyKey[ii]);
1270
1271 if (pDevice->flags & DEVICE_FLAGS_OPENED) {
1272 spin_lock_irq(&pDevice->lock);
1273 KeybSetDefaultKey(&(pDevice->sKey),
1274 (unsigned long)(dwKeyIndex | (1 << 31)),
1275 wrq->length,
1276 NULL,
1277 pDevice->abyKey,
1278 KEY_CTL_WEP,
1279 pDevice->PortOffset,
1280 pDevice->byLocalID
1281 );
1282 spin_unlock_irq(&pDevice->lock);
1283 }
1284 pDevice->byKeyIndex = (unsigned char)dwKeyIndex;
1285 pDevice->uKeyLength = wrq->length;
1286 pDevice->bTransmitKey = true;
1287 pDevice->bEncryptionEnable = true;
1288 pDevice->eEncryptionStatus = Ndis802_11Encryption1Enabled;
1289
1290 } else if (index > 0) {
1291 //when the length is 0 the request only changes the default transmit key index
1292 //check the new key if it has a non zero length
1293 if (pDevice->bEncryptionEnable == false) {
1294 rc = -EINVAL;
1295 return rc;
1296 }
1297 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Just set Default key Index:\n");
1298 pkeytab = &(pDevice->sKey.KeyTable[MAX_KEY_TABLE - 1]);
1299 if (pkeytab->GroupKey[(unsigned char)dwKeyIndex].uKeyLength == 0) {
1300 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Default key len is 0\n");
1301 rc = -EINVAL;
1302 return rc;
1303 }
1304 pDevice->byKeyIndex = (unsigned char)dwKeyIndex;
1305 pkeytab->dwGTKeyIndex = dwKeyIndex | (1 << 31);
1306 pkeytab->GroupKey[(unsigned char)dwKeyIndex].dwKeyIndex = dwKeyIndex | (1 << 31);
1307 }
1308
1309 } else {//disable the key
1310 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Disable WEP function\n");
1311 if (pDevice->bEncryptionEnable == false)
1312 return 0;
1313 pMgmt->bShareKeyAlgorithm = false;
1314 pDevice->bEncryptionEnable = false;
1315 pDevice->eEncryptionStatus = Ndis802_11EncryptionDisabled;
1316 if (pDevice->flags & DEVICE_FLAGS_OPENED) {
1317 spin_lock_irq(&pDevice->lock);
1318 for (uu = 0; uu < MAX_KEY_TABLE; uu++)
1319 MACvDisableKeyEntry(pDevice->PortOffset, uu);
1320 spin_unlock_irq(&pDevice->lock);
1321 }
1322 }
1323 //End Modify,Einsn
1324
1325 if (wrq->flags & IW_ENCODE_RESTRICTED) {
1326 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Enable WEP & ShareKey System\n");
1327 pMgmt->bShareKeyAlgorithm = true;
1328 }
1329 if (wrq->flags & IW_ENCODE_OPEN) {
1330 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Enable WEP & Open System\n");
1331 pMgmt->bShareKeyAlgorithm = false;
1332 }
1333 return rc;
1334 }
1335
1336 int iwctl_giwencode(struct net_device *dev,
1337 struct iw_request_info *info,
1338 struct iw_point *wrq,
1339 char *extra)
1340 {
1341 PSDevice pDevice = (PSDevice)netdev_priv(dev);
1342 PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
1343 char abyKey[WLAN_WEP232_KEYLEN];
1344
1345 unsigned int index = (unsigned int)(wrq->flags & IW_ENCODE_INDEX);
1346 PSKeyItem pKey = NULL;
1347
1348 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWENCODE\n");
1349
1350 if (index > WLAN_WEP_NKEYS)
1351 return -EINVAL;
1352
1353 if (index < 1) {//get default key
1354 if (pDevice->byKeyIndex < WLAN_WEP_NKEYS)
1355 index = pDevice->byKeyIndex;
1356 else
1357 index = 0;
1358 } else {
1359 index--;
1360 }
1361
1362 memset(abyKey, 0, WLAN_WEP232_KEYLEN);
1363 // Check encryption mode
1364 wrq->flags = IW_ENCODE_NOKEY;
1365 // Is WEP enabled ???
1366 if (pDevice->bEncryptionEnable)
1367 wrq->flags |= IW_ENCODE_ENABLED;
1368 else
1369 wrq->flags |= IW_ENCODE_DISABLED;
1370
1371 if (pMgmt->bShareKeyAlgorithm)
1372 wrq->flags |= IW_ENCODE_RESTRICTED;
1373 else
1374 wrq->flags |= IW_ENCODE_OPEN;
1375 wrq->length = 0;
1376
1377 if ((index == 0) && (pDevice->eEncryptionStatus == Ndis802_11Encryption2Enabled ||
1378 pDevice->eEncryptionStatus == Ndis802_11Encryption3Enabled)) {//get wpa pairwise key
1379 if (KeybGetKey(&(pDevice->sKey), pMgmt->abyCurrBSSID, 0xffffffff, &pKey)) {
1380 wrq->length = pKey->uKeyLength;
1381 memcpy(abyKey, pKey->abyKey, pKey->uKeyLength);
1382 memcpy(extra, abyKey, WLAN_WEP232_KEYLEN);
1383 }
1384 } else if (KeybGetKey(&(pDevice->sKey), pDevice->abyBroadcastAddr, (unsigned char)index , &pKey)) {
1385 wrq->length = pKey->uKeyLength;
1386 memcpy(abyKey, pKey->abyKey, pKey->uKeyLength);
1387 memcpy(extra, abyKey, WLAN_WEP232_KEYLEN);
1388 }
1389
1390 wrq->flags |= index+1;
1391
1392 return 0;
1393 }
1394
1395 /*
1396 * Wireless Handler : set power mode
1397 */
1398 int iwctl_siwpower(struct net_device *dev,
1399 struct iw_request_info *info,
1400 struct iw_param *wrq,
1401 char *extra)
1402 {
1403 PSDevice pDevice = (PSDevice)netdev_priv(dev);
1404 PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
1405 int rc = 0;
1406
1407 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWPOWER \n");
1408
1409 if (!(pDevice->flags & DEVICE_FLAGS_OPENED)) {
1410 rc = -EINVAL;
1411 return rc;
1412 }
1413
1414 if (wrq->disabled) {
1415 pDevice->ePSMode = WMAC_POWER_CAM;
1416 PSvDisablePowerSaving(pDevice);
1417 return rc;
1418 }
1419 if ((wrq->flags & IW_POWER_TYPE) == IW_POWER_TIMEOUT) {
1420 pDevice->ePSMode = WMAC_POWER_FAST;
1421 PSvEnablePowerSaving((void *)pDevice, pMgmt->wListenInterval);
1422
1423 } else if ((wrq->flags & IW_POWER_TYPE) == IW_POWER_PERIOD) {
1424 pDevice->ePSMode = WMAC_POWER_FAST;
1425 PSvEnablePowerSaving((void *)pDevice, pMgmt->wListenInterval);
1426 }
1427 switch (wrq->flags & IW_POWER_MODE) {
1428 case IW_POWER_UNICAST_R:
1429 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWPOWER: IW_POWER_UNICAST_R \n");
1430 rc = -EINVAL;
1431 break;
1432 case IW_POWER_ALL_R:
1433 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWPOWER: IW_POWER_ALL_R \n");
1434 rc = -EINVAL;
1435 case IW_POWER_ON:
1436 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWPOWER: IW_POWER_ON \n");
1437 break;
1438 default:
1439 rc = -EINVAL;
1440 }
1441
1442 return rc;
1443 }
1444
1445 /*
1446 * Wireless Handler : get power mode
1447 */
1448 int iwctl_giwpower(struct net_device *dev,
1449 struct iw_request_info *info,
1450 struct iw_param *wrq,
1451 char *extra)
1452 {
1453 PSDevice pDevice = (PSDevice)netdev_priv(dev);
1454 PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
1455 int mode = pDevice->ePSMode;
1456
1457 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWPOWER \n");
1458
1459 wrq->disabled = (mode == WMAC_POWER_CAM);
1460 if (wrq->disabled)
1461 return 0;
1462
1463 if ((wrq->flags & IW_POWER_TYPE) == IW_POWER_TIMEOUT) {
1464 wrq->value = (int)((pMgmt->wListenInterval * pMgmt->wCurrBeaconPeriod) << 10);
1465 wrq->flags = IW_POWER_TIMEOUT;
1466 } else {
1467 wrq->value = (int)((pMgmt->wListenInterval * pMgmt->wCurrBeaconPeriod) << 10);
1468 wrq->flags = IW_POWER_PERIOD;
1469 }
1470 wrq->flags |= IW_POWER_ALL_R;
1471
1472 return 0;
1473 }
1474
1475 /*
1476 * Wireless Handler : get Sensitivity
1477 */
1478 int iwctl_giwsens(struct net_device *dev,
1479 struct iw_request_info *info,
1480 struct iw_param *wrq,
1481 char *extra)
1482 {
1483 PSDevice pDevice = (PSDevice)netdev_priv(dev);
1484 long ldBm;
1485
1486 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWSENS \n");
1487 if (pDevice->bLinkPass == true) {
1488 RFvRSSITodBm(pDevice, (unsigned char)(pDevice->uCurrRSSI), &ldBm);
1489 wrq->value = ldBm;
1490 } else {
1491 wrq->value = 0;
1492 }
1493 wrq->disabled = (wrq->value == 0);
1494 wrq->fixed = 1;
1495
1496 return 0;
1497 }
1498
1499 //2008-0409-07, <Add> by Einsn Liu
1500 #ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
1501
1502 int iwctl_siwauth(struct net_device *dev,
1503 struct iw_request_info *info,
1504 struct iw_param *wrq,
1505 char *extra)
1506 {
1507 PSDevice pDevice = (PSDevice)netdev_priv(dev);
1508 PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
1509 int ret = 0;
1510 static int wpa_version = 0; //must be static to save the last value,einsn liu
1511 static int pairwise = 0;
1512
1513 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWAUTH \n");
1514 switch (wrq->flags & IW_AUTH_INDEX) {
1515 case IW_AUTH_WPA_VERSION:
1516 wpa_version = wrq->value;
1517 if (wrq->value == IW_AUTH_WPA_VERSION_DISABLED)
1518 PRINT_K("iwctl_siwauth:set WPADEV to disable at 1??????\n");
1519 else if (wrq->value == IW_AUTH_WPA_VERSION_WPA)
1520 PRINT_K("iwctl_siwauth:set WPADEV to WPA1******\n");
1521 else
1522 PRINT_K("iwctl_siwauth:set WPADEV to WPA2******\n");
1523
1524 break;
1525 case IW_AUTH_CIPHER_PAIRWISE:
1526 pairwise = wrq->value;
1527 if (pairwise == IW_AUTH_CIPHER_CCMP)
1528 pDevice->eEncryptionStatus = Ndis802_11Encryption3Enabled;
1529 else if (pairwise == IW_AUTH_CIPHER_TKIP)
1530 pDevice->eEncryptionStatus = Ndis802_11Encryption2Enabled;
1531 else if (pairwise == IW_AUTH_CIPHER_WEP40 || pairwise == IW_AUTH_CIPHER_WEP104)
1532 pDevice->eEncryptionStatus = Ndis802_11Encryption1Enabled;
1533 else if (pairwise == IW_AUTH_CIPHER_NONE)
1534 ; /* do nothing,einsn liu */
1535 else
1536 pDevice->eEncryptionStatus = Ndis802_11EncryptionDisabled;
1537
1538 break;
1539 case IW_AUTH_CIPHER_GROUP:
1540 if (wpa_version == IW_AUTH_WPA_VERSION_DISABLED)
1541 break;
1542 if (pairwise == IW_AUTH_CIPHER_NONE) {
1543 if (wrq->value == IW_AUTH_CIPHER_CCMP)
1544 pDevice->eEncryptionStatus = Ndis802_11Encryption3Enabled;
1545 else
1546 pDevice->eEncryptionStatus = Ndis802_11Encryption2Enabled;
1547 }
1548 break;
1549 case IW_AUTH_KEY_MGMT:
1550
1551 if (wpa_version == IW_AUTH_WPA_VERSION_WPA2) {
1552 if (wrq->value == IW_AUTH_KEY_MGMT_PSK)
1553 pMgmt->eAuthenMode = WMAC_AUTH_WPA2PSK;
1554 else
1555 pMgmt->eAuthenMode = WMAC_AUTH_WPA2;
1556 } else if (wpa_version == IW_AUTH_WPA_VERSION_WPA) {
1557 if (wrq->value == 0)
1558 pMgmt->eAuthenMode = WMAC_AUTH_WPANONE;
1559 else if (wrq->value == IW_AUTH_KEY_MGMT_PSK)
1560 pMgmt->eAuthenMode = WMAC_AUTH_WPAPSK;
1561 else
1562 pMgmt->eAuthenMode = WMAC_AUTH_WPA;
1563 }
1564
1565 break;
1566 case IW_AUTH_TKIP_COUNTERMEASURES:
1567 break; /* FIXME */
1568 case IW_AUTH_DROP_UNENCRYPTED:
1569 break;
1570 case IW_AUTH_80211_AUTH_ALG:
1571 if (wrq->value == IW_AUTH_ALG_OPEN_SYSTEM)
1572 pMgmt->bShareKeyAlgorithm = false;
1573 else if (wrq->value == IW_AUTH_ALG_SHARED_KEY)
1574 pMgmt->bShareKeyAlgorithm = true;
1575
1576 break;
1577 case IW_AUTH_WPA_ENABLED:
1578 break;
1579 case IW_AUTH_RX_UNENCRYPTED_EAPOL:
1580 break;
1581 case IW_AUTH_ROAMING_CONTROL:
1582 ret = -EOPNOTSUPP;
1583 break;
1584 case IW_AUTH_PRIVACY_INVOKED:
1585 pDevice->bEncryptionEnable = !!wrq->value;
1586 if (pDevice->bEncryptionEnable == false) {
1587 wpa_version = 0;
1588 pairwise = 0;
1589 pDevice->eEncryptionStatus = Ndis802_11EncryptionDisabled;
1590 pMgmt->bShareKeyAlgorithm = false;
1591 pMgmt->eAuthenMode = false;
1592 }
1593
1594 break;
1595 default:
1596 ret = -EOPNOTSUPP;
1597 break;
1598 }
1599
1600 return ret;
1601 }
1602
1603 int iwctl_giwauth(struct net_device *dev,
1604 struct iw_request_info *info,
1605 struct iw_param *wrq,
1606 char *extra)
1607 {
1608 return -EOPNOTSUPP;
1609 }
1610
1611 int iwctl_siwgenie(struct net_device *dev,
1612 struct iw_request_info *info,
1613 struct iw_point *wrq,
1614 char *extra)
1615 {
1616 PSDevice pDevice = (PSDevice)netdev_priv(dev);
1617 PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
1618 int ret = 0;
1619
1620 if (wrq->length) {
1621 if ((wrq->length < 2) || (extra[1]+2 != wrq->length)) {
1622 ret = -EINVAL;
1623 goto out;
1624 }
1625 if (wrq->length > MAX_WPA_IE_LEN) {
1626 ret = -ENOMEM;
1627 goto out;
1628 }
1629 memset(pMgmt->abyWPAIE, 0, MAX_WPA_IE_LEN);
1630 if (copy_from_user(pMgmt->abyWPAIE, extra, wrq->length)) {
1631 ret = -EFAULT;
1632 goto out;
1633 }
1634 pMgmt->wWPAIELen = wrq->length;
1635 } else {
1636 memset(pMgmt->abyWPAIE, 0, MAX_WPA_IE_LEN);
1637 pMgmt->wWPAIELen = 0;
1638 }
1639
1640 out://not completely ...not necessary in wpa_supplicant 0.5.8
1641 return ret;
1642 }
1643
1644 int iwctl_giwgenie(struct net_device *dev,
1645 struct iw_request_info *info,
1646 struct iw_point *wrq,
1647 char *extra)
1648 {
1649 PSDevice pDevice = (PSDevice)netdev_priv(dev);
1650 PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
1651 int ret = 0;
1652 int space = wrq->length;
1653
1654 wrq->length = 0;
1655 if (pMgmt->wWPAIELen > 0) {
1656 wrq->length = pMgmt->wWPAIELen;
1657 if (pMgmt->wWPAIELen <= space) {
1658 if (copy_to_user(extra, pMgmt->abyWPAIE, pMgmt->wWPAIELen))
1659 ret = -EFAULT;
1660
1661 } else {
1662 ret = -E2BIG;
1663 }
1664 }
1665
1666 return ret;
1667 }
1668
1669 int iwctl_siwencodeext(struct net_device *dev,
1670 struct iw_request_info *info,
1671 struct iw_point *wrq,
1672 char *extra)
1673 {
1674 PSDevice pDevice = (PSDevice)netdev_priv(dev);
1675 struct iw_encode_ext *ext = (struct iw_encode_ext *)extra;
1676 struct viawget_wpa_param *param = NULL;
1677 //original member
1678 enum wpa_alg alg_name;
1679 u8 addr[6];
1680 int key_idx, set_tx = 0;
1681 u8 seq[IW_ENCODE_SEQ_MAX_SIZE];
1682 u8 key[64];
1683 size_t seq_len = 0, key_len = 0;
1684
1685 u8 key_array[64];
1686 int ret = 0;
1687
1688 PRINT_K("SIOCSIWENCODEEXT...... \n");
1689
1690 param = kzalloc(sizeof(*param), GFP_KERNEL);
1691 if (param == NULL)
1692 return -ENOMEM;
1693
1694 //recover alg_name
1695 switch (ext->alg) {
1696 case IW_ENCODE_ALG_NONE:
1697 alg_name = WPA_ALG_NONE;
1698 break;
1699 case IW_ENCODE_ALG_WEP:
1700 alg_name = WPA_ALG_WEP;
1701 break;
1702 case IW_ENCODE_ALG_TKIP:
1703 alg_name = WPA_ALG_TKIP;
1704 break;
1705 case IW_ENCODE_ALG_CCMP:
1706 alg_name = WPA_ALG_CCMP;
1707 break;
1708 default:
1709 PRINT_K("Unknown alg = %d\n", ext->alg);
1710 ret = -ENOMEM;
1711 goto error;
1712 }
1713 //recover addr
1714 memcpy(addr, ext->addr.sa_data, ETH_ALEN);
1715 //recover key_idx
1716 key_idx = (wrq->flags&IW_ENCODE_INDEX) - 1;
1717 //recover set_tx
1718 if (ext->ext_flags & IW_ENCODE_EXT_SET_TX_KEY)
1719 set_tx = 1;
1720 //recover seq,seq_len
1721 if (ext->ext_flags & IW_ENCODE_EXT_RX_SEQ_VALID) {
1722 seq_len = IW_ENCODE_SEQ_MAX_SIZE;
1723 memcpy(seq, ext->rx_seq, seq_len);
1724 }
1725 //recover key,key_len
1726 if (ext->key_len) {
1727 key_len = ext->key_len;
1728 memcpy(key, &ext->key[0], key_len);
1729 }
1730
1731 memset(key_array, 0, 64);
1732 if (key_len > 0) {
1733 memcpy(key_array, key, key_len);
1734 if (key_len == 32) {
1735 // notice ! the oder
1736 memcpy(&key_array[16], &key[24], 8);
1737 memcpy(&key_array[24], &key[16], 8);
1738 }
1739 }
1740
1741 /**************Translate iw_encode_ext to viawget_wpa_param****************/
1742 memcpy(param->addr, addr, ETH_ALEN);
1743 param->u.wpa_key.alg_name = (int)alg_name;
1744 param->u.wpa_key.set_tx = set_tx;
1745 param->u.wpa_key.key_index = key_idx;
1746 param->u.wpa_key.key_len = key_len;
1747 param->u.wpa_key.key = (u8 *)key_array;
1748 param->u.wpa_key.seq = (u8 *)seq;
1749 param->u.wpa_key.seq_len = seq_len;
1750
1751 //****set if current action is Network Manager count??
1752 //****this method is so foolish,but there is no other way???
1753 if (param->u.wpa_key.alg_name == WPA_ALG_NONE) {
1754 if (param->u.wpa_key.key_index == 0)
1755 pDevice->bwextcount++;
1756
1757 if ((pDevice->bwextcount == 1) && (param->u.wpa_key.key_index == 1))
1758 pDevice->bwextcount++;
1759
1760 if ((pDevice->bwextcount == 2) && (param->u.wpa_key.key_index == 2))
1761 pDevice->bwextcount++;
1762
1763 if ((pDevice->bwextcount == 3) && (param->u.wpa_key.key_index == 3))
1764 pDevice->bwextcount++;
1765
1766 }
1767 if (pDevice->bwextcount == 4) {
1768 printk("SIOCSIWENCODEEXT:Enable WPA WEXT SUPPORT!!!!!\n");
1769 pDevice->bwextcount = 0;
1770 pDevice->bWPASuppWextEnabled = true;
1771 }
1772 //******
1773
1774 spin_lock_irq(&pDevice->lock);
1775 ret = wpa_set_keys(pDevice, param, true);
1776 spin_unlock_irq(&pDevice->lock);
1777
1778 error:
1779 kfree(param);
1780 return ret;
1781 }
1782
1783 int iwctl_giwencodeext(struct net_device *dev,
1784 struct iw_request_info *info,
1785 struct iw_point *wrq,
1786 char *extra)
1787 {
1788 return -EOPNOTSUPP;
1789 }
1790
1791 int iwctl_siwmlme(struct net_device *dev,
1792 struct iw_request_info *info,
1793 struct iw_point *wrq,
1794 char *extra)
1795 {
1796 PSDevice pDevice = (PSDevice)netdev_priv(dev);
1797 PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
1798 struct iw_mlme *mlme = (struct iw_mlme *)extra;
1799 int ret = 0;
1800
1801 if (memcmp(pMgmt->abyCurrBSSID, mlme->addr.sa_data, ETH_ALEN)) {
1802 ret = -EINVAL;
1803 return ret;
1804 }
1805 switch (mlme->cmd) {
1806 case IW_MLME_DEAUTH:
1807 //this command seems to be not complete,please test it --einsnliu
1808 //bScheduleCommand((void *) pDevice, WLAN_CMD_DEAUTH, (unsigned char *)&reason);
1809 break;
1810 case IW_MLME_DISASSOC:
1811 if (pDevice->bLinkPass == true) {
1812 printk("iwctl_siwmlme--->send DISASSOCIATE\n");
1813 //clear related flags
1814 memset(pMgmt->abyDesireBSSID, 0xFF, 6);
1815 KeyvInitTable(&pDevice->sKey, pDevice->PortOffset);
1816 bScheduleCommand((void *)pDevice, WLAN_CMD_DISASSOCIATE, NULL);
1817 }
1818 break;
1819 default:
1820 ret = -EOPNOTSUPP;
1821 }
1822
1823 return ret;
1824 }
1825
1826 #endif
1827
1828 /*------------------------------------------------------------------*/
1829 /*
1830 * Structures to export the Wireless Handlers
1831 */
1832
1833 static const iw_handler iwctl_handler[] =
1834 {
1835 (iw_handler) iwctl_commit, // SIOCSIWCOMMIT
1836 (iw_handler) NULL, // SIOCGIWNAME
1837 (iw_handler) NULL, // SIOCSIWNWID
1838 (iw_handler) NULL, // SIOCGIWNWID
1839 (iw_handler) NULL, // SIOCSIWFREQ
1840 (iw_handler) NULL, // SIOCGIWFREQ
1841 (iw_handler) NULL, // SIOCSIWMODE
1842 (iw_handler) NULL, // SIOCGIWMODE
1843 (iw_handler) NULL, // SIOCSIWSENS
1844 (iw_handler) NULL, // SIOCGIWSENS
1845 (iw_handler) NULL, // SIOCSIWRANGE
1846 (iw_handler) iwctl_giwrange, // SIOCGIWRANGE
1847 (iw_handler) NULL, // SIOCSIWPRIV
1848 (iw_handler) NULL, // SIOCGIWPRIV
1849 (iw_handler) NULL, // SIOCSIWSTATS
1850 (iw_handler) NULL, // SIOCGIWSTATS
1851 (iw_handler) NULL, // SIOCSIWSPY
1852 (iw_handler) NULL, // SIOCGIWSPY
1853 (iw_handler) NULL, // -- hole --
1854 (iw_handler) NULL, // -- hole --
1855 (iw_handler) NULL, // SIOCSIWAP
1856 (iw_handler) NULL, // SIOCGIWAP
1857 (iw_handler) NULL, // -- hole -- 0x16
1858 (iw_handler) NULL, // SIOCGIWAPLIST
1859 (iw_handler) iwctl_siwscan, // SIOCSIWSCAN
1860 (iw_handler) iwctl_giwscan, // SIOCGIWSCAN
1861 (iw_handler) NULL, // SIOCSIWESSID
1862 (iw_handler) NULL, // SIOCGIWESSID
1863 (iw_handler) NULL, // SIOCSIWNICKN
1864 (iw_handler) NULL, // SIOCGIWNICKN
1865 (iw_handler) NULL, // -- hole --
1866 (iw_handler) NULL, // -- hole --
1867 (iw_handler) NULL, // SIOCSIWRATE 0x20
1868 (iw_handler) NULL, // SIOCGIWRATE
1869 (iw_handler) NULL, // SIOCSIWRTS
1870 (iw_handler) NULL, // SIOCGIWRTS
1871 (iw_handler) NULL, // SIOCSIWFRAG
1872 (iw_handler) NULL, // SIOCGIWFRAG
1873 (iw_handler) NULL, // SIOCSIWTXPOW
1874 (iw_handler) NULL, // SIOCGIWTXPOW
1875 (iw_handler) NULL, // SIOCSIWRETRY
1876 (iw_handler) NULL, // SIOCGIWRETRY
1877 (iw_handler) NULL, // SIOCSIWENCODE
1878 (iw_handler) NULL, // SIOCGIWENCODE
1879 (iw_handler) NULL, // SIOCSIWPOWER
1880 (iw_handler) NULL, // SIOCGIWPOWER
1881
1882 //2008-0409-07, <Add> by Einsn Liu
1883 (iw_handler) NULL, // -- hole --
1884 (iw_handler) NULL, // -- hole --
1885 (iw_handler) NULL, // SIOCSIWGENIE
1886 (iw_handler) NULL, // SIOCGIWGENIE
1887 (iw_handler) NULL, // SIOCSIWAUTH
1888 (iw_handler) NULL, // SIOCGIWAUTH
1889 (iw_handler) NULL, // SIOCSIWENCODEEXT
1890 (iw_handler) NULL, // SIOCGIWENCODEEXT
1891 (iw_handler) NULL, // SIOCSIWPMKSA
1892 (iw_handler) NULL, // -- hole --
1893 };
1894
1895 static const iw_handler iwctl_private_handler[] =
1896 {
1897 NULL, // SIOCIWFIRSTPRIV
1898 };
1899
1900 struct iw_priv_args iwctl_private_args[] = {
1901 { IOCTL_CMD_SET,
1902 IW_PRIV_TYPE_CHAR | 1024, 0,
1903 "set"},
1904 };
1905
1906 const struct iw_handler_def iwctl_handler_def =
1907 {
1908 .get_wireless_stats = &iwctl_get_wireless_stats,
1909 .num_standard = sizeof(iwctl_handler)/sizeof(iw_handler),
1910 .num_private = 0,
1911 .num_private_args = 0,
1912 .standard = (iw_handler *)iwctl_handler,
1913 .private = NULL,
1914 .private_args = NULL,
1915 };
Linux with added FPC-III support