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Merge git://git.kernel.org/pub/scm/linux/kernel/git/cmetcalf/linux-tile
[deliverable/linux.git] / drivers / staging / vt6655 / 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 "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
68 /*--------------------- Static Classes ----------------------------*/
69
70
71 //static int msglevel =MSG_LEVEL_DEBUG;
72 static int msglevel =MSG_LEVEL_INFO;
73
74
75 /*--------------------- Static Variables --------------------------*/
76 /*--------------------- Static Functions --------------------------*/
77
78 /*--------------------- Export Variables --------------------------*/
79
80 struct iw_statistics *iwctl_get_wireless_stats(struct net_device *dev)
81 {
82 PSDevice pDevice = netdev_priv(dev);
83 long ldBm;
84
85 pDevice->wstats.status = pDevice->eOPMode;
86 #ifdef Calcu_LinkQual
87 #if 0
88 if(pDevice->byBBType == BB_TYPE_11B) {
89 if(pDevice->byCurrSQ > 120)
90 pDevice->scStatistic.LinkQuality = 100;
91 else
92 pDevice->scStatistic.LinkQuality = pDevice->byCurrSQ*100/120;
93 }
94 else if(pDevice->byBBType == BB_TYPE_11G) {
95 if(pDevice->byCurrSQ < 20)
96 pDevice->scStatistic.LinkQuality = 100;
97 else if(pDevice->byCurrSQ >96)
98 pDevice->scStatistic.LinkQuality = 0;
99 else
100 pDevice->scStatistic.LinkQuality = (96-pDevice->byCurrSQ)*100/76;
101 }
102 if(pDevice->bLinkPass !=true)
103 pDevice->scStatistic.LinkQuality = 0;
104 #endif
105 if(pDevice->scStatistic.LinkQuality > 100)
106 pDevice->scStatistic.LinkQuality = 100;
107 pDevice->wstats.qual.qual =(unsigned char) pDevice->scStatistic.LinkQuality;
108 #else
109 pDevice->wstats.qual.qual = pDevice->byCurrSQ;
110 #endif
111 RFvRSSITodBm(pDevice, (unsigned char)(pDevice->uCurrRSSI), &ldBm);
112 pDevice->wstats.qual.level = ldBm;
113 //pDevice->wstats.qual.level = 0x100 - pDevice->uCurrRSSI;
114 pDevice->wstats.qual.noise = 0;
115 pDevice->wstats.qual.updated = 1;
116 pDevice->wstats.discard.nwid = 0;
117 pDevice->wstats.discard.code = 0;
118 pDevice->wstats.discard.fragment = 0;
119 pDevice->wstats.discard.retries = (unsigned long)pDevice->scStatistic.dwTsrErr;
120 pDevice->wstats.discard.misc = 0;
121 pDevice->wstats.miss.beacon = 0;
122
123 return &pDevice->wstats;
124 }
125
126
127
128 /*------------------------------------------------------------------*/
129
130
131 static int iwctl_commit(struct net_device *dev,
132 struct iw_request_info *info,
133 void *wrq,
134 char *extra)
135 {
136 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWCOMMIT \n");
137
138 return 0;
139
140 }
141 /*
142 * Wireless Handler : get protocol name
143 */
144
145 int iwctl_giwname(struct net_device *dev,
146 struct iw_request_info *info,
147 char *wrq,
148 char *extra)
149 {
150 strcpy(wrq, "802.11-a/b/g");
151 return 0;
152 }
153
154 /*
155 * Wireless Handler : set scan
156 */
157
158 int iwctl_siwscan(struct net_device *dev,
159 struct iw_request_info *info,
160 struct iw_point *wrq,
161 char *extra)
162 {
163 PSDevice pDevice = (PSDevice)netdev_priv(dev);
164 PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
165 struct iw_scan_req *req = (struct iw_scan_req *)extra;
166 unsigned char abyScanSSID[WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1];
167 PWLAN_IE_SSID pItemSSID=NULL;
168 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWSCAN \n");
169
170
171 if(pDevice->byReAssocCount > 0) { //reject scan when re-associating!
172 //send scan event to wpa_Supplicant
173 union iwreq_data wrqu;
174 PRINT_K("wireless_send_event--->SIOCGIWSCAN(scan done)\n");
175 memset(&wrqu, 0, sizeof(wrqu));
176 wireless_send_event(pDevice->dev, SIOCGIWSCAN, &wrqu, NULL);
177 return 0;
178 }
179
180 spin_lock_irq(&pDevice->lock);
181 BSSvClearBSSList((void *)pDevice, pDevice->bLinkPass);
182
183 //mike add: active scan OR passive scan OR desire_ssid scan
184 if(wrq->length == sizeof(struct iw_scan_req)) {
185 if (wrq->flags & IW_SCAN_THIS_ESSID) { //desire_ssid scan
186 memset(abyScanSSID, 0, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1);
187 pItemSSID = (PWLAN_IE_SSID)abyScanSSID;
188 pItemSSID->byElementID = WLAN_EID_SSID;
189 memcpy(pItemSSID->abySSID, req->essid, (int)req->essid_len);
190 if (pItemSSID->abySSID[req->essid_len - 1] == '\0') {
191 if(req->essid_len>0)
192 pItemSSID->len = req->essid_len - 1;
193 }
194 else
195 pItemSSID->len = req->essid_len;
196 pMgmt->eScanType = WMAC_SCAN_PASSIVE;
197 PRINT_K("SIOCSIWSCAN:[desired_ssid=%s,len=%d]\n",((PWLAN_IE_SSID)abyScanSSID)->abySSID,
198 ((PWLAN_IE_SSID)abyScanSSID)->len);
199 bScheduleCommand((void *) pDevice, WLAN_CMD_BSSID_SCAN, abyScanSSID);
200 spin_unlock_irq(&pDevice->lock);
201
202 return 0;
203 }
204 else if(req->scan_type == IW_SCAN_TYPE_PASSIVE) { //passive scan
205 pMgmt->eScanType = WMAC_SCAN_PASSIVE;
206 }
207 }
208 else { //active scan
209 pMgmt->eScanType = WMAC_SCAN_ACTIVE;
210 }
211
212 pMgmt->eScanType = WMAC_SCAN_PASSIVE;
213 //printk("SIOCSIWSCAN:WLAN_CMD_BSSID_SCAN\n");
214 bScheduleCommand((void *) pDevice, WLAN_CMD_BSSID_SCAN, NULL);
215 spin_unlock_irq(&pDevice->lock);
216
217 return 0;
218 }
219
220
221 /*
222 * Wireless Handler : get scan results
223 */
224
225 int iwctl_giwscan(struct net_device *dev,
226 struct iw_request_info *info,
227 struct iw_point *wrq,
228 char *extra)
229 {
230 int ii, jj, kk;
231 PSDevice pDevice = (PSDevice)netdev_priv(dev);
232 PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
233 PKnownBSS pBSS;
234 PWLAN_IE_SSID pItemSSID;
235 PWLAN_IE_SUPP_RATES pSuppRates, pExtSuppRates;
236 char *current_ev = extra;
237 char *end_buf = extra + IW_SCAN_MAX_DATA;
238 char *current_val = NULL;
239 struct iw_event iwe;
240 long ldBm;
241 char buf[MAX_WPA_IE_LEN * 2 + 30];
242
243
244 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWSCAN \n");
245
246 if (pMgmt->eScanState == WMAC_IS_SCANNING) {
247 // In scanning..
248 return -EAGAIN;
249 }
250 pBSS = &(pMgmt->sBSSList[0]);
251 for (ii = 0, jj = 0; jj < MAX_BSS_NUM ; jj++) {
252 if (current_ev >= end_buf)
253 break;
254 pBSS = &(pMgmt->sBSSList[jj]);
255 if (pBSS->bActive) {
256 //ADD mac address
257 memset(&iwe, 0, sizeof(iwe));
258 iwe.cmd = SIOCGIWAP;
259 iwe.u.ap_addr.sa_family = ARPHRD_ETHER;
260 memcpy(iwe.u.ap_addr.sa_data, pBSS->abyBSSID, WLAN_BSSID_LEN);
261 current_ev = iwe_stream_add_event(info,current_ev,end_buf, &iwe, IW_EV_ADDR_LEN);
262 //ADD ssid
263 memset(&iwe, 0, sizeof(iwe));
264 iwe.cmd = SIOCGIWESSID;
265 pItemSSID = (PWLAN_IE_SSID)pBSS->abySSID;
266 iwe.u.data.length = pItemSSID->len;
267 iwe.u.data.flags = 1;
268 current_ev = iwe_stream_add_point(info,current_ev,end_buf, &iwe, pItemSSID->abySSID);
269 //ADD mode
270 memset(&iwe, 0, sizeof(iwe));
271 iwe.cmd = SIOCGIWMODE;
272 if (WLAN_GET_CAP_INFO_ESS(pBSS->wCapInfo)) {
273 iwe.u.mode = IW_MODE_INFRA;
274 }
275 else {
276 iwe.u.mode = IW_MODE_ADHOC;
277 }
278 iwe.len = IW_EV_UINT_LEN;
279 current_ev = iwe_stream_add_event(info,current_ev, end_buf, &iwe, IW_EV_UINT_LEN);
280 //ADD frequency
281 pSuppRates = (PWLAN_IE_SUPP_RATES)pBSS->abySuppRates;
282 pExtSuppRates = (PWLAN_IE_SUPP_RATES)pBSS->abyExtSuppRates;
283 memset(&iwe, 0, sizeof(iwe));
284 iwe.cmd = SIOCGIWFREQ;
285 iwe.u.freq.m = pBSS->uChannel;
286 iwe.u.freq.e = 0;
287 iwe.u.freq.i = 0;
288 current_ev = iwe_stream_add_event(info,current_ev,end_buf, &iwe, IW_EV_FREQ_LEN);
289 //2008-0409-04, <Add> by Einsn Liu
290 {
291 int f = (int)pBSS->uChannel - 1;
292 if(f < 0)f = 0;
293 iwe.u.freq.m = frequency_list[f] * 100000;
294 iwe.u.freq.e = 1;
295 }
296 current_ev = iwe_stream_add_event(info,current_ev,end_buf, &iwe, IW_EV_FREQ_LEN);
297 //ADD quality
298 memset(&iwe, 0, sizeof(iwe));
299 iwe.cmd = IWEVQUAL;
300 RFvRSSITodBm(pDevice, (unsigned char)(pBSS->uRSSI), &ldBm);
301 iwe.u.qual.level = ldBm;
302 iwe.u.qual.noise = 0;
303 //2008-0409-01, <Add> by Einsn Liu
304 if(-ldBm<50){
305 iwe.u.qual.qual = 100;
306 }else if(-ldBm > 90) {
307 iwe.u.qual.qual = 0;
308 }else {
309 iwe.u.qual.qual=(40-(-ldBm-50))*100/40;
310 }
311 iwe.u.qual.updated=7;
312
313 // iwe.u.qual.qual = 0;
314 current_ev = iwe_stream_add_event(info,current_ev, end_buf, &iwe, IW_EV_QUAL_LEN);
315
316 memset(&iwe, 0, sizeof(iwe));
317 iwe.cmd = SIOCGIWENCODE;
318 iwe.u.data.length = 0;
319 if (WLAN_GET_CAP_INFO_PRIVACY(pBSS->wCapInfo)) {
320 iwe.u.data.flags =IW_ENCODE_ENABLED | IW_ENCODE_NOKEY;
321 }else {
322 iwe.u.data.flags = IW_ENCODE_DISABLED;
323 }
324 current_ev = iwe_stream_add_point(info,current_ev,end_buf, &iwe, pItemSSID->abySSID);
325
326 memset(&iwe, 0, sizeof(iwe));
327 iwe.cmd = SIOCGIWRATE;
328 iwe.u.bitrate.fixed = iwe.u.bitrate.disabled = 0;
329 current_val = current_ev + IW_EV_LCP_LEN;
330
331 for (kk = 0 ; kk < 12 ; kk++) {
332 if (pSuppRates->abyRates[kk] == 0)
333 break;
334 // Bit rate given in 500 kb/s units (+ 0x80)
335 iwe.u.bitrate.value = ((pSuppRates->abyRates[kk] & 0x7f) * 500000);
336 current_val = iwe_stream_add_value(info,current_ev, current_val, end_buf, &iwe, IW_EV_PARAM_LEN);
337 }
338 for (kk = 0 ; kk < 8 ; kk++) {
339 if (pExtSuppRates->abyRates[kk] == 0)
340 break;
341 // Bit rate given in 500 kb/s units (+ 0x80)
342 iwe.u.bitrate.value = ((pExtSuppRates->abyRates[kk] & 0x7f) * 500000);
343 current_val = iwe_stream_add_value(info,current_ev, current_val, end_buf, &iwe, IW_EV_PARAM_LEN);
344 }
345
346 if((current_val - current_ev) > IW_EV_LCP_LEN)
347 current_ev = current_val;
348
349 memset(&iwe, 0, sizeof(iwe));
350 iwe.cmd = IWEVCUSTOM;
351 sprintf(buf, "bcn_int=%d", pBSS->wBeaconInterval);
352 iwe.u.data.length = strlen(buf);
353 current_ev = iwe_stream_add_point(info,current_ev, end_buf, &iwe, buf);
354
355 if ((pBSS->wWPALen > 0) && (pBSS->wWPALen <= MAX_WPA_IE_LEN)) {
356 memset(&iwe, 0, sizeof(iwe));
357 iwe.cmd = IWEVGENIE;
358 iwe.u.data.length = pBSS->wWPALen;
359 current_ev = iwe_stream_add_point(info,current_ev, end_buf, &iwe, pBSS->byWPAIE);
360 }
361
362 if ((pBSS->wRSNLen > 0) && (pBSS->wRSNLen <= MAX_WPA_IE_LEN)) {
363 memset(&iwe, 0, sizeof(iwe));
364 iwe.cmd = IWEVGENIE;
365 iwe.u.data.length = pBSS->wRSNLen;
366 current_ev = iwe_stream_add_point(info,current_ev, end_buf, &iwe, pBSS->byRSNIE);
367 }
368
369 }
370 }// for
371
372 wrq->length = current_ev - extra;
373 return 0;
374
375 }
376
377
378 /*
379 * Wireless Handler : set frequence or channel
380 */
381
382 int iwctl_siwfreq(struct net_device *dev,
383 struct iw_request_info *info,
384 struct iw_freq *wrq,
385 char *extra)
386 {
387 PSDevice pDevice = (PSDevice)netdev_priv(dev);
388 int rc = 0;
389
390 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWFREQ \n");
391
392 // If setting by frequency, convert to a channel
393 if((wrq->e == 1) &&
394 (wrq->m >= (int) 2.412e8) &&
395 (wrq->m <= (int) 2.487e8)) {
396 int f = wrq->m / 100000;
397 int c = 0;
398 while((c < 14) && (f != frequency_list[c]))
399 c++;
400 wrq->e = 0;
401 wrq->m = c + 1;
402 }
403 // Setting by channel number
404 if((wrq->m > 14) || (wrq->e > 0))
405 rc = -EOPNOTSUPP;
406 else {
407 int channel = wrq->m;
408 if((channel < 1) || (channel > 14)) {
409 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "%s: New channel value of %d is invalid!\n", dev->name, wrq->m);
410 rc = -EINVAL;
411 } else {
412 // Yes ! We can set it !!!
413 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " Set to channel = %d\n", channel);
414 pDevice->uChannel = channel;
415 //2007-0207-04,<Add> by EinsnLiu
416 //Make change effect at once
417 pDevice->bCommit = true;
418 }
419 }
420
421 return rc;
422 }
423
424 /*
425 * Wireless Handler : get frequence or channel
426 */
427
428 int iwctl_giwfreq(struct net_device *dev,
429 struct iw_request_info *info,
430 struct iw_freq *wrq,
431 char *extra)
432 {
433 PSDevice pDevice = (PSDevice)netdev_priv(dev);
434 PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
435
436 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWFREQ \n");
437
438 #ifdef WEXT_USECHANNELS
439 wrq->m = (int)pMgmt->uCurrChannel;
440 wrq->e = 0;
441 #else
442 {
443 int f = (int)pMgmt->uCurrChannel - 1;
444 if(f < 0)
445 f = 0;
446 wrq->m = frequency_list[f] * 100000;
447 wrq->e = 1;
448 }
449 #endif
450
451 return 0;
452 }
453
454 /*
455 * Wireless Handler : set operation mode
456 */
457
458 int iwctl_siwmode(struct net_device *dev,
459 struct iw_request_info *info,
460 __u32 *wmode,
461 char *extra)
462 {
463 PSDevice pDevice = (PSDevice)netdev_priv(dev);
464 PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
465 int rc = 0;
466
467 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWMODE \n");
468
469 if (pMgmt->eCurrMode == WMAC_MODE_ESS_AP && pDevice->bEnableHostapd) {
470 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Can't set operation mode, hostapd is running \n");
471 return rc;
472 }
473
474 switch(*wmode) {
475
476 case IW_MODE_ADHOC:
477 if (pMgmt->eConfigMode != WMAC_CONFIG_IBSS_STA) {
478 pMgmt->eConfigMode = WMAC_CONFIG_IBSS_STA;
479 if (pDevice->flags & DEVICE_FLAGS_OPENED) {
480 pDevice->bCommit = true;
481 }
482 }
483 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "set mode to ad-hoc \n");
484 break;
485 case IW_MODE_AUTO:
486 case IW_MODE_INFRA:
487 if (pMgmt->eConfigMode != WMAC_CONFIG_ESS_STA) {
488 pMgmt->eConfigMode = WMAC_CONFIG_ESS_STA;
489 if (pDevice->flags & DEVICE_FLAGS_OPENED) {
490 pDevice->bCommit = true;
491 }
492 }
493 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "set mode to infrastructure \n");
494 break;
495 case IW_MODE_MASTER:
496
497 pMgmt->eConfigMode = WMAC_CONFIG_ESS_STA;
498 rc = -EOPNOTSUPP;
499 break;
500
501 if (pMgmt->eConfigMode != WMAC_CONFIG_AP) {
502 pMgmt->eConfigMode = WMAC_CONFIG_AP;
503 if (pDevice->flags & DEVICE_FLAGS_OPENED) {
504 pDevice->bCommit = true;
505 }
506 }
507 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "set mode to Access Point \n");
508 break;
509
510 case IW_MODE_REPEAT:
511 pMgmt->eConfigMode = WMAC_CONFIG_ESS_STA;
512 rc = -EOPNOTSUPP;
513 break;
514 default:
515 rc = -EINVAL;
516 }
517
518 return rc;
519 }
520
521 /*
522 * Wireless Handler : get operation mode
523 */
524
525 int iwctl_giwmode(struct net_device *dev,
526 struct iw_request_info *info,
527 __u32 *wmode,
528 char *extra)
529 {
530 PSDevice pDevice = (PSDevice)netdev_priv(dev);
531 PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
532
533
534 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWMODE \n");
535 // If not managed, assume it's ad-hoc
536 switch (pMgmt->eConfigMode) {
537 case WMAC_CONFIG_ESS_STA:
538 *wmode = IW_MODE_INFRA;
539 break;
540 case WMAC_CONFIG_IBSS_STA:
541 *wmode = IW_MODE_ADHOC;
542 break;
543 case WMAC_CONFIG_AUTO:
544 *wmode = IW_MODE_INFRA;
545 break;
546 case WMAC_CONFIG_AP:
547 *wmode = IW_MODE_MASTER;
548 break;
549 default:
550 *wmode = IW_MODE_ADHOC;
551 }
552
553 return 0;
554 }
555
556
557 /*
558 * Wireless Handler : get capability range
559 */
560
561 int iwctl_giwrange(struct net_device *dev,
562 struct iw_request_info *info,
563 struct iw_point *wrq,
564 char *extra)
565 {
566 struct iw_range *range = (struct iw_range *) extra;
567 int i,k;
568 unsigned char abySupportedRates[13]= {0x02, 0x04, 0x0B, 0x16, 0x0c, 0x12, 0x18, 0x24, 0x30, 0x48, 0x60, 0x6C, 0x90};
569
570
571 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWRANGE \n");
572 if (wrq->pointer) {
573 wrq->length = sizeof(struct iw_range);
574 memset(range, 0, sizeof(struct iw_range));
575 range->min_nwid = 0x0000;
576 range->max_nwid = 0x0000;
577 range->num_channels = 14;
578 // Should be based on cap_rid.country to give only
579 // what the current card support
580 k = 0;
581 for(i = 0; i < 14; i++) {
582 range->freq[k].i = i + 1; // List index
583 range->freq[k].m = frequency_list[i] * 100000;
584 range->freq[k++].e = 1; // Values in table in MHz -> * 10^5 * 10
585 }
586 range->num_frequency = k;
587 // Hum... Should put the right values there
588 #ifdef Calcu_LinkQual
589 range->max_qual.qual = 100;
590 #else
591 range->max_qual.qual = 255;
592 #endif
593 range->max_qual.level = 0;
594 range->max_qual.noise = 0;
595 range->sensitivity = 255;
596
597 for(i = 0 ; i < 13 ; i++) {
598 range->bitrate[i] = abySupportedRates[i] * 500000;
599 if(range->bitrate[i] == 0)
600 break;
601 }
602 range->num_bitrates = i;
603
604 // Set an indication of the max TCP throughput
605 // in bit/s that we can expect using this interface.
606 // May be use for QoS stuff... Jean II
607 if(i > 2)
608 range->throughput = 5 * 1000 * 1000;
609 else
610 range->throughput = 1.5 * 1000 * 1000;
611
612 range->min_rts = 0;
613 range->max_rts = 2312;
614 range->min_frag = 256;
615 range->max_frag = 2312;
616
617
618 // the encoding capabilities
619 range->num_encoding_sizes = 3;
620 // 64(40) bits WEP
621 range->encoding_size[0] = 5;
622 // 128(104) bits WEP
623 range->encoding_size[1] = 13;
624 // 256 bits for WPA-PSK
625 range->encoding_size[2] = 32;
626 // 4 keys are allowed
627 range->max_encoding_tokens = 4;
628
629 range->enc_capa = IW_ENC_CAPA_WPA | IW_ENC_CAPA_WPA2 |
630 IW_ENC_CAPA_CIPHER_TKIP | IW_ENC_CAPA_CIPHER_CCMP;
631
632 range->min_pmp = 0;
633 range->max_pmp = 1000000;// 1 secs
634 range->min_pmt = 0;
635 range->max_pmt = 1000000;// 1 secs
636 range->pmp_flags = IW_POWER_PERIOD;
637 range->pmt_flags = IW_POWER_TIMEOUT;
638 range->pm_capa = IW_POWER_PERIOD | IW_POWER_TIMEOUT | IW_POWER_ALL_R;
639
640 // Transmit Power - values are in mW
641
642 range->txpower[0] = 100;
643 range->num_txpower = 1;
644 range->txpower_capa = IW_TXPOW_MWATT;
645 range->we_version_source = SUPPORTED_WIRELESS_EXT;
646 range->we_version_compiled = WIRELESS_EXT;
647 range->retry_capa = IW_RETRY_LIMIT | IW_RETRY_LIFETIME;
648 range->retry_flags = IW_RETRY_LIMIT;
649 range->r_time_flags = IW_RETRY_LIFETIME;
650 range->min_retry = 1;
651 range->max_retry = 65535;
652 range->min_r_time = 1024;
653 range->max_r_time = 65535 * 1024;
654 // Experimental measurements - boundary 11/5.5 Mb/s
655 // Note : with or without the (local->rssi), results
656 // are somewhat different. - Jean II
657 range->avg_qual.qual = 6;
658 range->avg_qual.level = 176; // -80 dBm
659 range->avg_qual.noise = 0;
660 }
661
662
663 return 0;
664 }
665
666
667 /*
668 * Wireless Handler : set ap mac address
669 */
670
671 int iwctl_siwap(struct net_device *dev,
672 struct iw_request_info *info,
673 struct sockaddr *wrq,
674 char *extra)
675 {
676 PSDevice pDevice = (PSDevice)netdev_priv(dev);
677 PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
678 int rc = 0;
679 unsigned char ZeroBSSID[WLAN_BSSID_LEN]={0x00,0x00,0x00,0x00,0x00,0x00};
680
681 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWAP \n");
682 if (pMgmt->eScanState == WMAC_IS_SCANNING) {
683 // In scanning..
684 printk("SIOCSIWAP(??)-->In scanning...\n");
685 // return -EAGAIN;
686 }
687 if (wrq->sa_family != ARPHRD_ETHER)
688 rc = -EINVAL;
689 else {
690 memcpy(pMgmt->abyDesireBSSID, wrq->sa_data, 6);
691 //2008-0409-05, <Add> by Einsn Liu
692 if((pDevice->bLinkPass == true) &&
693 (memcmp(pMgmt->abyDesireBSSID, pMgmt->abyCurrBSSID, 6)== 0)){
694 return rc;
695 }
696 //mike :add
697 if ((is_broadcast_ether_addr(pMgmt->abyDesireBSSID)) ||
698 (memcmp(pMgmt->abyDesireBSSID, ZeroBSSID, 6) == 0)){
699 PRINT_K("SIOCSIWAP:invalid desired BSSID return!\n");
700 return rc;
701 }
702 //mike add: if desired AP is hidden ssid(there are two same BSSID in list),
703 // then ignore,because you don't known which one to be connect with??
704 {
705 unsigned int ii , uSameBssidNum=0;
706 for (ii = 0; ii < MAX_BSS_NUM; ii++) {
707 if (pMgmt->sBSSList[ii].bActive &&
708 !compare_ether_addr(pMgmt->sBSSList[ii].abyBSSID, pMgmt->abyDesireBSSID)) {
709 uSameBssidNum++;
710 }
711 }
712 if(uSameBssidNum >= 2) { //hit: desired AP is in hidden ssid mode!!!
713 PRINT_K("SIOCSIWAP:ignore for desired AP in hidden mode\n");
714 return rc;
715 }
716 }
717
718 if (pDevice->flags & DEVICE_FLAGS_OPENED) {
719 pDevice->bCommit = true;
720 }
721 }
722 return rc;
723 }
724
725 /*
726 * Wireless Handler : get ap mac address
727 */
728
729 int iwctl_giwap(struct net_device *dev,
730 struct iw_request_info *info,
731 struct sockaddr *wrq,
732 char *extra)
733 {
734 PSDevice pDevice = (PSDevice)netdev_priv(dev);
735 PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
736
737
738 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWAP \n");
739
740 memcpy(wrq->sa_data, pMgmt->abyCurrBSSID, 6);
741 //2008-0410,<Modify> by Einsn Liu
742 if ((pDevice->bLinkPass == false) && (pMgmt->eCurrMode != WMAC_MODE_ESS_AP))
743 memset(wrq->sa_data, 0, 6);
744
745 if (pMgmt->eCurrMode == WMAC_MODE_ESS_AP) {
746 memcpy(wrq->sa_data, pMgmt->abyCurrBSSID, 6);
747 }
748
749 wrq->sa_family = ARPHRD_ETHER;
750
751 return 0;
752
753 }
754
755
756 /*
757 * Wireless Handler : get ap list
758 */
759
760 int iwctl_giwaplist(struct net_device *dev,
761 struct iw_request_info *info,
762 struct iw_point *wrq,
763 char *extra)
764 {
765 int ii,jj, rc = 0;
766 struct sockaddr sock[IW_MAX_AP];
767 struct iw_quality qual[IW_MAX_AP];
768 PSDevice pDevice = (PSDevice)netdev_priv(dev);
769 PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
770
771
772 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWAPLIST \n");
773 // Only super-user can see AP list
774
775 if (!capable(CAP_NET_ADMIN)) {
776 rc = -EPERM;
777 return rc;
778 }
779
780 if (wrq->pointer) {
781
782 PKnownBSS pBSS = &(pMgmt->sBSSList[0]);
783
784 for (ii = 0, jj= 0; ii < MAX_BSS_NUM; ii++) {
785 pBSS = &(pMgmt->sBSSList[ii]);
786 if (!pBSS->bActive)
787 continue;
788 if ( jj >= IW_MAX_AP)
789 break;
790 memcpy(sock[jj].sa_data, pBSS->abyBSSID, 6);
791 sock[jj].sa_family = ARPHRD_ETHER;
792 qual[jj].level = pBSS->uRSSI;
793 qual[jj].qual = qual[jj].noise = 0;
794 qual[jj].updated = 2;
795 jj++;
796 }
797
798 wrq->flags = 1; // Should be define'd
799 wrq->length = jj;
800 memcpy(extra, sock, sizeof(struct sockaddr)*jj);
801 memcpy(extra + sizeof(struct sockaddr)*jj, qual, sizeof(struct iw_quality)*jj);
802 }
803
804 return rc;
805 }
806
807
808 /*
809 * Wireless Handler : set essid
810 */
811
812 int iwctl_siwessid(struct net_device *dev,
813 struct iw_request_info *info,
814 struct iw_point *wrq,
815 char *extra)
816 {
817 PSDevice pDevice = (PSDevice)netdev_priv(dev);
818 PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
819 PWLAN_IE_SSID pItemSSID;
820 //2008-0409-05, <Add> by Einsn Liu
821 unsigned char len;
822
823
824 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWESSID \n");
825 pDevice->fWPA_Authened = false;
826 if (pMgmt->eScanState == WMAC_IS_SCANNING) {
827 // In scanning..
828 printk("SIOCSIWESSID(??)-->In scanning...\n");
829 // return -EAGAIN;
830 }
831 // Check if we asked for `any'
832 if(wrq->flags == 0) {
833 // Just send an empty SSID list
834 memset(pMgmt->abyDesireSSID, 0, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1);
835 memset(pMgmt->abyDesireBSSID, 0xFF,6);
836 PRINT_K("set essid to 'any' \n");
837 #ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
838 //Unknown desired AP,so here need not associate??
839 //if(pDevice->bWPASuppWextEnabled == true) {
840 return 0;
841 // }
842 #endif
843 } else {
844 // Set the SSID
845 memset(pMgmt->abyDesireSSID, 0, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1);
846 pItemSSID = (PWLAN_IE_SSID)pMgmt->abyDesireSSID;
847 pItemSSID->byElementID = WLAN_EID_SSID;
848
849 memcpy(pItemSSID->abySSID, extra, wrq->length);
850 if (pItemSSID->abySSID[wrq->length - 1] == '\0') {
851 if(wrq->length>0)
852 pItemSSID->len = wrq->length - 1;
853 }
854 else
855 pItemSSID->len = wrq->length;
856 printk("set essid to %s \n",pItemSSID->abySSID);
857 //2008-0409-05, <Add> by Einsn Liu
858 len=(pItemSSID->len > ((PWLAN_IE_SSID)pMgmt->abyCurrSSID)->len)?pItemSSID->len:((PWLAN_IE_SSID)pMgmt->abyCurrSSID)->len;
859 if((pDevice->bLinkPass == true) &&
860 (memcmp(pItemSSID->abySSID,((PWLAN_IE_SSID)pMgmt->abyCurrSSID)->abySSID,len)==0))
861 return 0;
862
863 //mike:need clear desiredBSSID
864 if(pItemSSID->len==0) {
865 memset(pMgmt->abyDesireBSSID, 0xFF,6);
866 return 0;
867 }
868
869 #ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
870 //Wext wil order another command of siwap to link with desired AP,
871 //so here need not associate??
872 if(pDevice->bWPASuppWextEnabled == true) {
873 /*******search if in hidden ssid mode ****/
874 {
875 PKnownBSS pCurr = NULL;
876 unsigned char abyTmpDesireSSID[WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1];
877 unsigned int ii , uSameBssidNum=0;
878
879 memcpy(abyTmpDesireSSID,pMgmt->abyDesireSSID,sizeof(abyTmpDesireSSID));
880 pCurr = BSSpSearchBSSList(pDevice,
881 NULL,
882 abyTmpDesireSSID,
883 pMgmt->eConfigPHYMode
884 );
885
886 if (pCurr == NULL){
887 PRINT_K("SIOCSIWESSID:hidden ssid site survey before associate.......\n");
888 vResetCommandTimer((void *) pDevice);
889 pMgmt->eScanType = WMAC_SCAN_ACTIVE;
890 bScheduleCommand((void *) pDevice, WLAN_CMD_BSSID_SCAN, pMgmt->abyDesireSSID);
891 bScheduleCommand((void *) pDevice, WLAN_CMD_SSID, pMgmt->abyDesireSSID);
892 }
893 else { //mike:to find out if that desired SSID is a hidden-ssid AP ,
894 // by means of judging if there are two same BSSID exist in list ?
895 for (ii = 0; ii < MAX_BSS_NUM; ii++) {
896 if (pMgmt->sBSSList[ii].bActive &&
897 !compare_ether_addr(pMgmt->sBSSList[ii].abyBSSID, pCurr->abyBSSID)) {
898 uSameBssidNum++;
899 }
900 }
901 if(uSameBssidNum >= 2) { //hit: desired AP is in hidden ssid mode!!!
902 printk("SIOCSIWESSID:hidden ssid directly associate.......\n");
903 vResetCommandTimer((void *) pDevice);
904 pMgmt->eScanType = WMAC_SCAN_PASSIVE; //this scan type,you'll submit scan result!
905 bScheduleCommand((void *) pDevice, WLAN_CMD_BSSID_SCAN, pMgmt->abyDesireSSID);
906 bScheduleCommand((void *) pDevice, WLAN_CMD_SSID, pMgmt->abyDesireSSID);
907 }
908 }
909 }
910 return 0;
911 }
912 #endif
913
914 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "set essid = %s \n", pItemSSID->abySSID);
915 }
916
917 if (pDevice->flags & DEVICE_FLAGS_OPENED) {
918 pDevice->bCommit = true;
919 }
920
921
922 return 0;
923 }
924
925
926 /*
927 * Wireless Handler : get essid
928 */
929
930 int iwctl_giwessid(struct net_device *dev,
931 struct iw_request_info *info,
932 struct iw_point *wrq,
933 char *extra)
934 {
935
936 PSDevice pDevice = (PSDevice)netdev_priv(dev);
937 PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
938 PWLAN_IE_SSID pItemSSID;
939
940 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWESSID \n");
941
942 // Note : if wrq->u.data.flags != 0, we should
943 // get the relevant SSID from the SSID list...
944
945 // Get the current SSID
946 pItemSSID = (PWLAN_IE_SSID)pMgmt->abyCurrSSID;
947 //pItemSSID = (PWLAN_IE_SSID)pMgmt->abyDesireSSID;
948 memcpy(extra, pItemSSID->abySSID , pItemSSID->len);
949 extra[pItemSSID->len] = '\0';
950 wrq->length = pItemSSID->len + 1;
951 //2008-0409-03, <Add> by Einsn Liu
952 wrq->length = pItemSSID->len;
953 wrq->flags = 1; // active
954
955
956 return 0;
957 }
958
959 /*
960 * Wireless Handler : set data rate
961 */
962
963 int iwctl_siwrate(struct net_device *dev,
964 struct iw_request_info *info,
965 struct iw_param *wrq,
966 char *extra)
967 {
968 PSDevice pDevice = (PSDevice)netdev_priv(dev);
969 int rc = 0;
970 u8 brate = 0;
971 int i;
972 unsigned char abySupportedRates[13]= {0x02, 0x04, 0x0B, 0x16, 0x0c, 0x12, 0x18, 0x24, 0x30, 0x48, 0x60, 0x6C, 0x90};
973
974
975 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWRATE \n");
976 if (!(pDevice->flags & DEVICE_FLAGS_OPENED)) {
977 rc = -EINVAL;
978 return rc;
979 }
980
981 // First : get a valid bit rate value
982
983 // Which type of value
984 if((wrq->value < 13) &&
985 (wrq->value >= 0)) {
986 // Setting by rate index
987 // Find value in the magic rate table
988 brate = wrq->value;
989 } else {
990 // Setting by frequency value
991 u8 normvalue = (u8) (wrq->value/500000);
992
993 // Check if rate is valid
994 for(i = 0 ; i < 13 ; i++) {
995 if(normvalue == abySupportedRates[i]) {
996 brate = i;
997 break;
998 }
999 }
1000 }
1001 // -1 designed the max rate (mostly auto mode)
1002 if(wrq->value == -1) {
1003 // Get the highest available rate
1004 for(i = 0 ; i < 13 ; i++) {
1005 if(abySupportedRates[i] == 0)
1006 break;
1007 }
1008 if(i != 0)
1009 brate = i - 1;
1010
1011 }
1012 // Check that it is valid
1013 // brate is index of abySupportedRates[]
1014 if(brate > 13 ) {
1015 rc = -EINVAL;
1016 return rc;
1017 }
1018
1019 // Now, check if we want a fixed or auto value
1020 if(wrq->fixed != 0) {
1021 // Fixed mode
1022 // One rate, fixed
1023 printk("Rate Fix\n");
1024 pDevice->bFixRate = true;
1025 if ((pDevice->byBBType == BB_TYPE_11B)&& (brate > 3)) {
1026 pDevice->uConnectionRate = 3;
1027 }
1028 else {
1029 pDevice->uConnectionRate = brate;
1030 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Fixed to Rate %d \n", pDevice->uConnectionRate);
1031 }
1032
1033 }
1034 else {
1035 pDevice->bFixRate = false;
1036 pDevice->uConnectionRate = 13;
1037 printk("auto rate:connection_rate is 13\n");
1038 }
1039
1040 return rc;
1041 }
1042
1043 /*
1044 * Wireless Handler : get data rate
1045 */
1046
1047 int iwctl_giwrate(struct net_device *dev,
1048 struct iw_request_info *info,
1049 struct iw_param *wrq,
1050 char *extra)
1051 {
1052 PSDevice pDevice = (PSDevice)netdev_priv(dev);
1053 //2007-0118-05,<Mark> by EinsnLiu
1054 //Mark the unnecessary sentences.
1055 // PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
1056
1057 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWRATE \n");
1058 {
1059 unsigned char abySupportedRates[13]= {0x02, 0x04, 0x0B, 0x16, 0x0c, 0x12, 0x18, 0x24, 0x30, 0x48, 0x60, 0x6C, 0x90};
1060 int brate = 0;
1061 //2008-5-8 <modify> by chester
1062 if(pDevice->bLinkPass){
1063 if(pDevice->bFixRate == true){
1064 if (pDevice->uConnectionRate < 13) {
1065 brate = abySupportedRates[pDevice->uConnectionRate];
1066 }else {
1067 if (pDevice->byBBType == BB_TYPE_11B)
1068 brate = 0x16;
1069 if (pDevice->byBBType == BB_TYPE_11G)
1070 brate = 0x6C;
1071 if (pDevice->byBBType == BB_TYPE_11A)
1072 brate = 0x6C;
1073 }
1074 }
1075 else
1076 {
1077
1078 brate = abySupportedRates[TxRate_iwconfig];
1079 }
1080 }
1081 else brate =0;
1082 //2007-0118-05,<Mark> by EinsnLiu
1083 //Mark the unnecessary sentences.
1084 /*
1085 if (pMgmt->eCurrMode == WMAC_MODE_ESS_AP) {
1086 if (pDevice->byBBType == BB_TYPE_11B)
1087 brate = 0x16;
1088 if (pDevice->byBBType == BB_TYPE_11G)
1089 brate = 0x6C;
1090 if (pDevice->byBBType == BB_TYPE_11A)
1091 brate = 0x6C;
1092 }
1093 */
1094
1095 // if (pDevice->uConnectionRate == 13)
1096 // brate = abySupportedRates[pDevice->wCurrentRate];
1097 wrq->value = brate * 500000;
1098 // If more than one rate, set auto
1099 if (pDevice->bFixRate == true)
1100 wrq->fixed = true;
1101 }
1102
1103
1104 return 0;
1105 }
1106
1107
1108
1109 /*
1110 * Wireless Handler : set rts threshold
1111 */
1112
1113 int iwctl_siwrts(struct net_device *dev,
1114 struct iw_request_info *info,
1115 struct iw_param *wrq,
1116 char *extra)
1117 {
1118 PSDevice pDevice = (PSDevice)netdev_priv(dev);
1119 int rc = 0;
1120
1121 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWRTS \n");
1122
1123 {
1124 int rthr = wrq->value;
1125 if(wrq->disabled)
1126 rthr = 2312;
1127 if((rthr < 0) || (rthr > 2312)) {
1128 rc = -EINVAL;
1129 }else {
1130 pDevice->wRTSThreshold = rthr;
1131 }
1132 }
1133
1134 return 0;
1135 }
1136
1137 /*
1138 * Wireless Handler : get rts
1139 */
1140
1141 int iwctl_giwrts(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
1148 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWRTS \n");
1149 wrq->value = pDevice->wRTSThreshold;
1150 wrq->disabled = (wrq->value >= 2312);
1151 wrq->fixed = 1;
1152
1153 return 0;
1154 }
1155
1156 /*
1157 * Wireless Handler : set fragment threshold
1158 */
1159
1160 int iwctl_siwfrag(struct net_device *dev,
1161 struct iw_request_info *info,
1162 struct iw_param *wrq,
1163 char *extra)
1164 {
1165 PSDevice pDevice = (PSDevice)netdev_priv(dev);
1166 int rc = 0;
1167 int fthr = wrq->value;
1168
1169
1170 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWFRAG \n");
1171
1172
1173 if (wrq->disabled)
1174 fthr = 2312;
1175 if((fthr < 256) || (fthr > 2312)) {
1176 rc = -EINVAL;
1177 }else {
1178 fthr &= ~0x1; // Get an even value
1179 pDevice->wFragmentationThreshold = (u16)fthr;
1180 }
1181
1182 return rc;
1183 }
1184
1185 /*
1186 * Wireless Handler : get fragment threshold
1187 */
1188
1189 int iwctl_giwfrag(struct net_device *dev,
1190 struct iw_request_info *info,
1191 struct iw_param *wrq,
1192 char *extra)
1193 {
1194 PSDevice pDevice = (PSDevice)netdev_priv(dev);
1195
1196 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWFRAG \n");
1197 wrq->value = pDevice->wFragmentationThreshold;
1198 wrq->disabled = (wrq->value >= 2312);
1199 wrq->fixed = 1;
1200
1201 return 0;
1202 }
1203
1204
1205
1206 /*
1207 * Wireless Handler : set retry threshold
1208 */
1209 int iwctl_siwretry(struct net_device *dev,
1210 struct iw_request_info *info,
1211 struct iw_param *wrq,
1212 char *extra)
1213 {
1214 PSDevice pDevice = (PSDevice)netdev_priv(dev);
1215 int rc = 0;
1216
1217
1218 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWRETRY \n");
1219
1220 if (wrq->disabled) {
1221 rc = -EINVAL;
1222 return rc;
1223 }
1224
1225 if (wrq->flags & IW_RETRY_LIMIT) {
1226 if(wrq->flags & IW_RETRY_MAX)
1227 pDevice->byLongRetryLimit = wrq->value;
1228 else if (wrq->flags & IW_RETRY_MIN)
1229 pDevice->byShortRetryLimit = wrq->value;
1230 else {
1231 // No modifier : set both
1232 pDevice->byShortRetryLimit = wrq->value;
1233 pDevice->byLongRetryLimit = wrq->value;
1234 }
1235 }
1236 if (wrq->flags & IW_RETRY_LIFETIME) {
1237 pDevice->wMaxTransmitMSDULifetime = wrq->value;
1238 }
1239
1240
1241 return rc;
1242 }
1243
1244 /*
1245 * Wireless Handler : get retry threshold
1246 */
1247 int iwctl_giwretry(struct net_device *dev,
1248 struct iw_request_info *info,
1249 struct iw_param *wrq,
1250 char *extra)
1251 {
1252 PSDevice pDevice = (PSDevice)netdev_priv(dev);
1253 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWRETRY \n");
1254 wrq->disabled = 0; // Can't be disabled
1255
1256 // Note : by default, display the min retry number
1257 if((wrq->flags & IW_RETRY_TYPE) == IW_RETRY_LIFETIME) {
1258 wrq->flags = IW_RETRY_LIFETIME;
1259 wrq->value = (int)pDevice->wMaxTransmitMSDULifetime; //ms
1260 } else if((wrq->flags & IW_RETRY_MAX)) {
1261 wrq->flags = IW_RETRY_LIMIT | IW_RETRY_MAX;
1262 wrq->value = (int)pDevice->byLongRetryLimit;
1263 } else {
1264 wrq->flags = IW_RETRY_LIMIT;
1265 wrq->value = (int)pDevice->byShortRetryLimit;
1266 if((int)pDevice->byShortRetryLimit != (int)pDevice->byLongRetryLimit)
1267 wrq->flags |= IW_RETRY_MIN;
1268 }
1269
1270
1271 return 0;
1272 }
1273
1274
1275 /*
1276 * Wireless Handler : set encode mode
1277 */
1278 int iwctl_siwencode(struct net_device *dev,
1279 struct iw_request_info *info,
1280 struct iw_point *wrq,
1281 char *extra)
1282 {
1283 PSDevice pDevice = (PSDevice)netdev_priv(dev);
1284 PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
1285 unsigned long dwKeyIndex = (unsigned long)(wrq->flags & IW_ENCODE_INDEX);
1286 int ii,uu, rc = 0;
1287 int index = (wrq->flags & IW_ENCODE_INDEX);
1288
1289 //2007-0207-07,<Modify> by EinsnLiu
1290 //There are some problems when using iwconfig encode/key command to set the WEP key.
1291 //I almost rewrite this function.
1292 //now it support:(assume the wireless interface's name is eth0)
1293 //iwconfig eth0 key [1] 1122334455 open /*set key stirng to index 1,and driver using key index is set to 1*/
1294 //iwconfig eth0 key [3] /*set driver using key index to 3,the key string no change */
1295 //iwconfig eth0 key 1122334455 /*set key string to driver using index*/
1296 //iwconfig eth0 key restricted /*enable share key*/
1297
1298 PSKeyTable pkeytab;
1299
1300 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWENCODE \n");
1301
1302 if((wrq->flags & IW_ENCODE_DISABLED)==0){
1303 //Not disable encryption
1304
1305 if (dwKeyIndex > WLAN_WEP_NKEYS) {
1306 rc = -EINVAL;
1307 return rc;
1308 }
1309
1310 if(dwKeyIndex<1&&((wrq->flags&IW_ENCODE_NOKEY)==0)){//set default key
1311 if(pDevice->byKeyIndex<WLAN_WEP_NKEYS){
1312 dwKeyIndex=pDevice->byKeyIndex;
1313 }
1314 else dwKeyIndex=0;
1315 }else dwKeyIndex--;
1316
1317
1318 // Check the size of the key
1319 if (wrq->length > WLAN_WEP232_KEYLEN) {
1320 rc = -EINVAL;
1321 return rc;
1322 }
1323
1324 if(wrq->length>0){//have key
1325
1326 if (wrq->length == WLAN_WEP232_KEYLEN) {
1327 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Set 232 bit wep key\n");
1328 }
1329 else if (wrq->length == WLAN_WEP104_KEYLEN) {
1330 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Set 104 bit wep key\n");
1331 }
1332 else if (wrq->length == WLAN_WEP40_KEYLEN) {
1333 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Set 40 bit wep key, index= %d\n", (int)dwKeyIndex);
1334 }else {//no support length
1335 rc = -EINVAL;
1336 return rc;
1337 }
1338 memset(pDevice->abyKey, 0, WLAN_WEP232_KEYLEN);
1339 memcpy(pDevice->abyKey, extra, wrq->length);
1340
1341 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"abyKey: ");
1342 for (ii = 0; ii < wrq->length; ii++) {
1343 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "%02x ", pDevice->abyKey[ii]);
1344 }
1345
1346 if (pDevice->flags & DEVICE_FLAGS_OPENED) {
1347 spin_lock_irq(&pDevice->lock);
1348 KeybSetDefaultKey(&(pDevice->sKey),
1349 (unsigned long)(dwKeyIndex | (1 << 31)),
1350 wrq->length,
1351 NULL,
1352 pDevice->abyKey,
1353 KEY_CTL_WEP,
1354 pDevice->PortOffset,
1355 pDevice->byLocalID
1356 );
1357 spin_unlock_irq(&pDevice->lock);
1358 }
1359 pDevice->byKeyIndex = (unsigned char)dwKeyIndex;
1360 pDevice->uKeyLength = wrq->length;
1361 pDevice->bTransmitKey = true;
1362 pDevice->bEncryptionEnable = true;
1363 pDevice->eEncryptionStatus = Ndis802_11Encryption1Enabled;
1364
1365 }else if(index>0){
1366 //when the length is 0 the request only changes the default transmit key index
1367 //check the new key has a non zero lenget
1368 if(pDevice->bEncryptionEnable==false)
1369 {
1370 rc = -EINVAL;
1371 return rc;
1372 }
1373 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Just set Default key Index:\n");
1374 pkeytab=&(pDevice->sKey.KeyTable[MAX_KEY_TABLE-1]);
1375 if(pkeytab->GroupKey[(unsigned char)dwKeyIndex].uKeyLength==0){
1376 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Default key len is 0\n");
1377 rc = -EINVAL;
1378 return rc;
1379 }
1380 pDevice->byKeyIndex =(unsigned char)dwKeyIndex;
1381 pkeytab->dwGTKeyIndex =dwKeyIndex | (1 << 31);
1382 pkeytab->GroupKey[(unsigned char)dwKeyIndex].dwKeyIndex=dwKeyIndex | (1 << 31);
1383 }
1384
1385 }else {//disable the key
1386 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Disable WEP function\n");
1387 if(pDevice->bEncryptionEnable==false)
1388 return 0;
1389 pMgmt->bShareKeyAlgorithm = false;
1390 pDevice->bEncryptionEnable = false;
1391 pDevice->eEncryptionStatus = Ndis802_11EncryptionDisabled;
1392 if (pDevice->flags & DEVICE_FLAGS_OPENED) {
1393 spin_lock_irq(&pDevice->lock);
1394 for(uu=0;uu<MAX_KEY_TABLE;uu++)
1395 MACvDisableKeyEntry(pDevice->PortOffset, uu);
1396 spin_unlock_irq(&pDevice->lock);
1397 }
1398 }
1399 //End Modify,Einsn
1400
1401 /*
1402 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWENCODE \n");
1403
1404 // Check the size of the key
1405 if (wrq->length > WLAN_WEP232_KEYLEN) {
1406 rc = -EINVAL;
1407 return rc;
1408 }
1409
1410 if (dwKeyIndex > WLAN_WEP_NKEYS) {
1411 rc = -EINVAL;
1412 return rc;
1413 }
1414
1415 if (dwKeyIndex > 0)
1416 dwKeyIndex--;
1417
1418 // Send the key to the card
1419 if (wrq->length > 0) {
1420
1421 if (wrq->length == WLAN_WEP232_KEYLEN) {
1422 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Set 232 bit wep key\n");
1423 }
1424 else if (wrq->length == WLAN_WEP104_KEYLEN) {
1425 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Set 104 bit wep key\n");
1426 }
1427 else if (wrq->length == WLAN_WEP40_KEYLEN) {
1428 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Set 40 bit wep key, index= %d\n", (int)dwKeyIndex);
1429 }
1430 memset(pDevice->abyKey, 0, WLAN_WEP232_KEYLEN);
1431 memcpy(pDevice->abyKey, extra, wrq->length);
1432
1433 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"abyKey: ");
1434 for (ii = 0; ii < wrq->length; ii++) {
1435 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "%02x ", pDevice->abyKey[ii]);
1436 }
1437
1438 if (pDevice->flags & DEVICE_FLAGS_OPENED) {
1439 spin_lock_irq(&pDevice->lock);
1440 KeybSetDefaultKey(&(pDevice->sKey),
1441 (unsigned long)(pDevice->byKeyIndex | (1 << 31)),
1442 pDevice->uKeyLength,
1443 NULL,
1444 pDevice->abyKey,
1445 KEY_CTL_WEP,
1446 pDevice->PortOffset,
1447 pDevice->byLocalID
1448 );
1449 spin_unlock_irq(&pDevice->lock);
1450 }
1451 pDevice->byKeyIndex = (unsigned char)dwKeyIndex;
1452 pDevice->uKeyLength = wrq->length;
1453 pDevice->bTransmitKey = true;
1454 pDevice->bEncryptionEnable = true;
1455 pDevice->eEncryptionStatus = Ndis802_11Encryption1Enabled;
1456
1457 // Do we want to just set the transmit key index ?
1458 if ( index < 4 ) {
1459 pDevice->byKeyIndex = index;
1460 }
1461 else if(!(wrq->flags & IW_ENCODE_MODE)) {
1462 rc = -EINVAL;
1463 return rc;
1464 }
1465 }
1466 // Read the flags
1467 if(wrq->flags & IW_ENCODE_DISABLED){
1468
1469 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Disable WEP function\n");
1470 pMgmt->bShareKeyAlgorithm = false;
1471 pDevice->bEncryptionEnable = false;
1472 pDevice->eEncryptionStatus = Ndis802_11EncryptionDisabled;
1473 if (pDevice->flags & DEVICE_FLAGS_OPENED) {
1474 spin_lock_irq(&pDevice->lock);
1475 for(uu=0;uu<MAX_KEY_TABLE;uu++)
1476 MACvDisableKeyEntry(pDevice->PortOffset, uu);
1477 spin_unlock_irq(&pDevice->lock);
1478 }
1479 }
1480 */
1481
1482 if(wrq->flags & IW_ENCODE_RESTRICTED) {
1483 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Enable WEP & ShareKey System\n");
1484 pMgmt->bShareKeyAlgorithm = true;
1485 }
1486 if(wrq->flags & IW_ENCODE_OPEN) {
1487 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Enable WEP & Open System\n");
1488 pMgmt->bShareKeyAlgorithm = false;
1489 }
1490 return rc;
1491 }
1492
1493 /*
1494 * Wireless Handler : get encode mode
1495 */
1496 /*
1497 int iwctl_giwencode(struct net_device *dev,
1498 struct iw_request_info *info,
1499 struct iw_point *wrq,
1500 char *extra)
1501 {
1502 PSDevice pDevice = (PSDevice)netdev_priv(dev);
1503 PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
1504 int rc = 0;
1505 char abyKey[WLAN_WEP232_KEYLEN];
1506 unsigned int index = (unsigned int)(wrq->flags & IW_ENCODE_INDEX);
1507 PSKeyItem pKey = NULL;
1508
1509 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWENCODE\n");
1510 //2007-0207-06,<Add> by EinsnLiu
1511 //the key index in iwconfig is 1-4 when our driver is 0-3
1512 //so it can't be used directly.
1513 //if the index is 0,we should used the index set by driver.
1514 if (index > WLAN_WEP_NKEYS) {
1515 rc = -EINVAL;
1516 return rc;
1517 }
1518 if(index<1){//set default key
1519 if(pDevice->byKeyIndex<WLAN_WEP_NKEYS){
1520 index=pDevice->byKeyIndex;
1521 }
1522 else index=0;
1523 }else index--;
1524 //End Add,Einsn
1525
1526 memset(abyKey, 0, sizeof(abyKey));
1527 // Check encryption mode
1528 wrq->flags = IW_ENCODE_NOKEY;
1529 // Is WEP enabled ???
1530 if (pDevice->bEncryptionEnable)
1531 wrq->flags |= IW_ENCODE_ENABLED;
1532 else
1533 wrq->flags |= IW_ENCODE_DISABLED;
1534
1535 if (pMgmt->bShareKeyAlgorithm)
1536 wrq->flags |= IW_ENCODE_RESTRICTED;
1537 else
1538 wrq->flags |= IW_ENCODE_OPEN;
1539
1540 if (KeybGetKey(&(pDevice->sKey), pDevice->abyBroadcastAddr, (unsigned char)index , &pKey)){
1541 wrq->length = pKey->uKeyLength;
1542 memcpy(abyKey, pKey->abyKey, pKey->uKeyLength);
1543 //2007-0207-06,<Modify> by EinsnLiu
1544 //only get key success need to copy data
1545 //index should +1.
1546 //there is not necessary to return -EINVAL when get key failed
1547 //if return -EINVAL,the encryption item can't be display by the command "iwconfig".
1548 wrq->flags |= index+1;
1549 memcpy(extra, abyKey, WLAN_WEP232_KEYLEN);
1550 }
1551
1552 //else {
1553 // rc = -EINVAL;
1554 // return rc;
1555 // }
1556
1557
1558 //End Modify,Einsn
1559
1560 return 0;
1561 }
1562 */
1563
1564 //2008-0409-06, <Add> by Einsn Liu
1565
1566 int iwctl_giwencode(struct net_device *dev,
1567 struct iw_request_info *info,
1568 struct iw_point *wrq,
1569 char *extra)
1570 {
1571 PSDevice pDevice = (PSDevice)netdev_priv(dev);
1572 PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
1573 char abyKey[WLAN_WEP232_KEYLEN];
1574
1575 unsigned int index = (unsigned int)(wrq->flags & IW_ENCODE_INDEX);
1576 PSKeyItem pKey = NULL;
1577
1578 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWENCODE\n");
1579
1580 if (index > WLAN_WEP_NKEYS) {
1581 return -EINVAL;
1582 }
1583 if(index<1){//get default key
1584 if(pDevice->byKeyIndex<WLAN_WEP_NKEYS){
1585 index=pDevice->byKeyIndex;
1586 } else
1587 index=0;
1588 }else
1589 index--;
1590
1591 memset(abyKey, 0, WLAN_WEP232_KEYLEN);
1592 // Check encryption mode
1593 wrq->flags = IW_ENCODE_NOKEY;
1594 // Is WEP enabled ???
1595 if (pDevice->bEncryptionEnable)
1596 wrq->flags |= IW_ENCODE_ENABLED;
1597 else
1598 wrq->flags |= IW_ENCODE_DISABLED;
1599
1600 if (pMgmt->bShareKeyAlgorithm)
1601 wrq->flags |= IW_ENCODE_RESTRICTED;
1602 else
1603 wrq->flags |= IW_ENCODE_OPEN;
1604 wrq->length=0;
1605
1606 if((index==0)&&(pDevice->eEncryptionStatus == Ndis802_11Encryption2Enabled||
1607 pDevice->eEncryptionStatus == Ndis802_11Encryption3Enabled)){//get wpa pairwise key
1608 if (KeybGetKey(&(pDevice->sKey),pMgmt->abyCurrBSSID, 0xffffffff, &pKey)){
1609 wrq->length = pKey->uKeyLength;
1610 memcpy(abyKey, pKey->abyKey, pKey->uKeyLength);
1611 memcpy(extra, abyKey, WLAN_WEP232_KEYLEN);
1612 }
1613 }else if (KeybGetKey(&(pDevice->sKey), pDevice->abyBroadcastAddr, (unsigned char)index , &pKey)){
1614 wrq->length = pKey->uKeyLength;
1615 memcpy(abyKey, pKey->abyKey, pKey->uKeyLength);
1616 memcpy(extra, abyKey, WLAN_WEP232_KEYLEN);
1617 }
1618
1619 wrq->flags |= index+1;
1620
1621 return 0;
1622 }
1623
1624
1625 /*
1626 * Wireless Handler : set power mode
1627 */
1628 int iwctl_siwpower(struct net_device *dev,
1629 struct iw_request_info *info,
1630 struct iw_param *wrq,
1631 char *extra)
1632 {
1633 PSDevice pDevice = (PSDevice)netdev_priv(dev);
1634 PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
1635 int rc = 0;
1636
1637 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWPOWER \n");
1638
1639 if (!(pDevice->flags & DEVICE_FLAGS_OPENED)) {
1640 rc = -EINVAL;
1641 return rc;
1642 }
1643
1644 if (wrq->disabled) {
1645 pDevice->ePSMode = WMAC_POWER_CAM;
1646 PSvDisablePowerSaving(pDevice);
1647 return rc;
1648 }
1649 if ((wrq->flags & IW_POWER_TYPE) == IW_POWER_TIMEOUT) {
1650 pDevice->ePSMode = WMAC_POWER_FAST;
1651 PSvEnablePowerSaving((void *)pDevice, pMgmt->wListenInterval);
1652
1653 } else if ((wrq->flags & IW_POWER_TYPE) == IW_POWER_PERIOD) {
1654 pDevice->ePSMode = WMAC_POWER_FAST;
1655 PSvEnablePowerSaving((void *)pDevice, pMgmt->wListenInterval);
1656 }
1657 switch (wrq->flags & IW_POWER_MODE) {
1658 case IW_POWER_UNICAST_R:
1659 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWPOWER: IW_POWER_UNICAST_R \n");
1660 rc = -EINVAL;
1661 break;
1662 case IW_POWER_ALL_R:
1663 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWPOWER: IW_POWER_ALL_R \n");
1664 rc = -EINVAL;
1665 case IW_POWER_ON:
1666 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWPOWER: IW_POWER_ON \n");
1667 break;
1668 default:
1669 rc = -EINVAL;
1670 }
1671
1672 return rc;
1673 }
1674
1675 /*
1676 * Wireless Handler : get power mode
1677 */
1678 int iwctl_giwpower(struct net_device *dev,
1679 struct iw_request_info *info,
1680 struct iw_param *wrq,
1681 char *extra)
1682 {
1683 PSDevice pDevice = (PSDevice)netdev_priv(dev);
1684 PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
1685 int mode = pDevice->ePSMode;
1686
1687
1688 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWPOWER \n");
1689
1690
1691 wrq->disabled = (mode == WMAC_POWER_CAM);
1692 if (wrq->disabled)
1693 return 0;
1694
1695 if ((wrq->flags & IW_POWER_TYPE) == IW_POWER_TIMEOUT) {
1696 wrq->value = (int)((pMgmt->wListenInterval * pMgmt->wCurrBeaconPeriod) << 10);
1697 wrq->flags = IW_POWER_TIMEOUT;
1698 } else {
1699 wrq->value = (int)((pMgmt->wListenInterval * pMgmt->wCurrBeaconPeriod) << 10);
1700 wrq->flags = IW_POWER_PERIOD;
1701 }
1702 wrq->flags |= IW_POWER_ALL_R;
1703
1704 return 0;
1705 }
1706
1707
1708 /*
1709 * Wireless Handler : get Sensitivity
1710 */
1711 int iwctl_giwsens(struct net_device *dev,
1712 struct iw_request_info *info,
1713 struct iw_param *wrq,
1714 char *extra)
1715 {
1716 PSDevice pDevice = (PSDevice)netdev_priv(dev);
1717 long ldBm;
1718
1719 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWSENS \n");
1720 if (pDevice->bLinkPass == true) {
1721 RFvRSSITodBm(pDevice, (unsigned char)(pDevice->uCurrRSSI), &ldBm);
1722 wrq->value = ldBm;
1723 }
1724 else {
1725 wrq->value = 0;
1726 };
1727 wrq->disabled = (wrq->value == 0);
1728 wrq->fixed = 1;
1729
1730
1731 return 0;
1732 }
1733
1734 //2008-0409-07, <Add> by Einsn Liu
1735 #ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
1736
1737 int iwctl_siwauth(struct net_device *dev,
1738 struct iw_request_info *info,
1739 struct iw_param *wrq,
1740 char *extra)
1741 {
1742 PSDevice pDevice = (PSDevice)netdev_priv(dev);
1743 PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
1744 int ret=0;
1745 static int wpa_version=0; //must be static to save the last value,einsn liu
1746 static int pairwise=0;
1747
1748 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWAUTH \n");
1749 switch (wrq->flags & IW_AUTH_INDEX) {
1750 case IW_AUTH_WPA_VERSION:
1751 wpa_version = wrq->value;
1752 if(wrq->value == IW_AUTH_WPA_VERSION_DISABLED) {
1753 PRINT_K("iwctl_siwauth:set WPADEV to disable at 1??????\n");
1754 //pDevice->bWPADevEnable = false;
1755 }
1756 else if(wrq->value == IW_AUTH_WPA_VERSION_WPA) {
1757 PRINT_K("iwctl_siwauth:set WPADEV to WPA1******\n");
1758 }
1759 else {
1760 PRINT_K("iwctl_siwauth:set WPADEV to WPA2******\n");
1761 }
1762 //pDevice->bWPASuppWextEnabled =true;
1763 break;
1764 case IW_AUTH_CIPHER_PAIRWISE:
1765 pairwise = wrq->value;
1766 if(pairwise == IW_AUTH_CIPHER_CCMP){
1767 pDevice->eEncryptionStatus = Ndis802_11Encryption3Enabled;
1768 }else if(pairwise == IW_AUTH_CIPHER_TKIP){
1769 pDevice->eEncryptionStatus = Ndis802_11Encryption2Enabled;
1770 }else if(pairwise == IW_AUTH_CIPHER_WEP40||pairwise == IW_AUTH_CIPHER_WEP104){
1771 pDevice->eEncryptionStatus = Ndis802_11Encryption1Enabled;
1772 }else if(pairwise == IW_AUTH_CIPHER_NONE){
1773 //do nothing,einsn liu
1774 }else pDevice->eEncryptionStatus = Ndis802_11EncryptionDisabled;
1775
1776 break;
1777 case IW_AUTH_CIPHER_GROUP:
1778 if(wpa_version == IW_AUTH_WPA_VERSION_DISABLED)
1779 break;
1780 if(pairwise == IW_AUTH_CIPHER_NONE){
1781 if(wrq->value == IW_AUTH_CIPHER_CCMP){
1782 pDevice->eEncryptionStatus = Ndis802_11Encryption3Enabled;
1783 }else {
1784 pDevice->eEncryptionStatus = Ndis802_11Encryption2Enabled;
1785 }
1786 }
1787 break;
1788 case IW_AUTH_KEY_MGMT:
1789
1790 if(wpa_version == IW_AUTH_WPA_VERSION_WPA2){
1791 if(wrq->value == IW_AUTH_KEY_MGMT_PSK)
1792 pMgmt->eAuthenMode = WMAC_AUTH_WPA2PSK;
1793 else pMgmt->eAuthenMode = WMAC_AUTH_WPA2;
1794 }else if(wpa_version == IW_AUTH_WPA_VERSION_WPA){
1795 if(wrq->value == 0){
1796 pMgmt->eAuthenMode = WMAC_AUTH_WPANONE;
1797 }else if(wrq->value == IW_AUTH_KEY_MGMT_PSK)
1798 pMgmt->eAuthenMode = WMAC_AUTH_WPAPSK;
1799 else pMgmt->eAuthenMode = WMAC_AUTH_WPA;
1800 }
1801
1802 break;
1803 case IW_AUTH_TKIP_COUNTERMEASURES:
1804 break; /* FIXME */
1805 case IW_AUTH_DROP_UNENCRYPTED:
1806 break;
1807 case IW_AUTH_80211_AUTH_ALG:
1808 if(wrq->value==IW_AUTH_ALG_OPEN_SYSTEM){
1809 pMgmt->bShareKeyAlgorithm=false;
1810 }else if(wrq->value==IW_AUTH_ALG_SHARED_KEY){
1811 pMgmt->bShareKeyAlgorithm=true;
1812 }
1813 break;
1814 case IW_AUTH_WPA_ENABLED:
1815 //pDevice->bWPADevEnable = !! wrq->value;
1816 break;
1817 case IW_AUTH_RX_UNENCRYPTED_EAPOL:
1818 break;
1819 case IW_AUTH_ROAMING_CONTROL:
1820 ret = -EOPNOTSUPP;
1821 break;
1822 case IW_AUTH_PRIVACY_INVOKED:
1823 pDevice->bEncryptionEnable = !!wrq->value;
1824 if(pDevice->bEncryptionEnable == false){
1825 wpa_version = 0;
1826 pairwise = 0;
1827 pDevice->eEncryptionStatus = Ndis802_11EncryptionDisabled;
1828 pMgmt->bShareKeyAlgorithm = false;
1829 pMgmt->eAuthenMode = false;
1830 //pDevice->bWPADevEnable = false;
1831 }
1832
1833 break;
1834 default:
1835 ret = -EOPNOTSUPP;
1836 break;
1837 }
1838 /*
1839 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "wpa_version = %d\n",wpa_version);
1840 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "pairwise = %d\n",pairwise);
1841 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "pDevice->eEncryptionStatus = %d\n",pDevice->eEncryptionStatus);
1842 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "pMgmt->eAuthenMode = %d\n",pMgmt->eAuthenMode);
1843 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "pMgmt->bShareKeyAlgorithm = %s\n",pMgmt->bShareKeyAlgorithm?"true":"false");
1844 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "pDevice->bEncryptionEnable = %s\n",pDevice->bEncryptionEnable?"true":"false");
1845 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "pDevice->bWPADevEnable = %s\n",pDevice->bWPADevEnable?"true":"false");
1846 */
1847 return ret;
1848 }
1849
1850
1851 int iwctl_giwauth(struct net_device *dev,
1852 struct iw_request_info *info,
1853 struct iw_param *wrq,
1854 char *extra)
1855 {
1856 return -EOPNOTSUPP;
1857 }
1858
1859
1860
1861 int iwctl_siwgenie(struct net_device *dev,
1862 struct iw_request_info *info,
1863 struct iw_point *wrq,
1864 char *extra)
1865 {
1866 PSDevice pDevice = (PSDevice)netdev_priv(dev);
1867 PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
1868 int ret=0;
1869
1870 if(wrq->length){
1871 if ((wrq->length < 2) || (extra[1]+2 != wrq->length)) {
1872 ret = -EINVAL;
1873 goto out;
1874 }
1875 if(wrq->length > MAX_WPA_IE_LEN){
1876 ret = -ENOMEM;
1877 goto out;
1878 }
1879 memset(pMgmt->abyWPAIE, 0, MAX_WPA_IE_LEN);
1880 if(copy_from_user(pMgmt->abyWPAIE, extra, wrq->length)){
1881 ret = -EFAULT;
1882 goto out;
1883 }
1884 pMgmt->wWPAIELen = wrq->length;
1885 }else {
1886 memset(pMgmt->abyWPAIE, 0, MAX_WPA_IE_LEN);
1887 pMgmt->wWPAIELen = 0;
1888 }
1889
1890 out://not completely ...not necessary in wpa_supplicant 0.5.8
1891 return ret;
1892 }
1893
1894 int iwctl_giwgenie(struct net_device *dev,
1895 struct iw_request_info *info,
1896 struct iw_point *wrq,
1897 char *extra)
1898 {
1899 PSDevice pDevice = (PSDevice)netdev_priv(dev);
1900 PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
1901 int ret=0;
1902 int space = wrq->length;
1903
1904 wrq->length = 0;
1905 if(pMgmt->wWPAIELen > 0){
1906 wrq->length = pMgmt->wWPAIELen;
1907 if(pMgmt->wWPAIELen <= space){
1908 if(copy_to_user(extra, pMgmt->abyWPAIE, pMgmt->wWPAIELen)){
1909 ret = -EFAULT;
1910 }
1911 }else
1912 ret = -E2BIG;
1913 }
1914
1915 return ret;
1916 }
1917
1918
1919 int iwctl_siwencodeext(struct net_device *dev,
1920 struct iw_request_info *info,
1921 struct iw_point *wrq,
1922 char *extra)
1923 {
1924 PSDevice pDevice = (PSDevice)netdev_priv(dev);
1925 struct iw_encode_ext *ext = (struct iw_encode_ext*)extra;
1926 struct viawget_wpa_param *param=NULL;
1927 //original member
1928 wpa_alg alg_name;
1929 u8 addr[6];
1930 int key_idx, set_tx=0;
1931 u8 seq[IW_ENCODE_SEQ_MAX_SIZE];
1932 u8 key[64];
1933 size_t seq_len=0,key_len=0;
1934 //
1935 // int ii;
1936 u8 *buf;
1937 size_t blen;
1938 u8 key_array[64];
1939 int ret=0;
1940
1941 PRINT_K("SIOCSIWENCODEEXT...... \n");
1942
1943 blen = sizeof(*param);
1944 buf = kmalloc((int)blen, (int)GFP_KERNEL);
1945 if (buf == NULL)
1946 return -ENOMEM;
1947 memset(buf, 0, blen);
1948 param = (struct viawget_wpa_param *) buf;
1949
1950 //recover alg_name
1951 switch (ext->alg) {
1952 case IW_ENCODE_ALG_NONE:
1953 alg_name = WPA_ALG_NONE;
1954 break;
1955 case IW_ENCODE_ALG_WEP:
1956 alg_name = WPA_ALG_WEP;
1957 break;
1958 case IW_ENCODE_ALG_TKIP:
1959 alg_name = WPA_ALG_TKIP;
1960 break;
1961 case IW_ENCODE_ALG_CCMP:
1962 alg_name = WPA_ALG_CCMP;
1963 break;
1964 default:
1965 PRINT_K("Unknown alg = %d\n",ext->alg);
1966 ret= -ENOMEM;
1967 goto error;
1968 }
1969 //recover addr
1970 memcpy(addr, ext->addr.sa_data, ETH_ALEN);
1971 //recover key_idx
1972 key_idx = (wrq->flags&IW_ENCODE_INDEX) - 1;
1973 //recover set_tx
1974 if(ext->ext_flags & IW_ENCODE_EXT_SET_TX_KEY)
1975 set_tx = 1;
1976 //recover seq,seq_len
1977 if(ext->ext_flags & IW_ENCODE_EXT_RX_SEQ_VALID) {
1978 seq_len=IW_ENCODE_SEQ_MAX_SIZE;
1979 memcpy(seq, ext->rx_seq, seq_len);
1980 }
1981 //recover key,key_len
1982 if(ext->key_len) {
1983 key_len=ext->key_len;
1984 memcpy(key, &ext->key[0], key_len);
1985 }
1986
1987 memset(key_array, 0, 64);
1988 if ( key_len > 0) {
1989 memcpy(key_array, key, key_len);
1990 if (key_len == 32) {
1991 // notice ! the oder
1992 memcpy(&key_array[16], &key[24], 8);
1993 memcpy(&key_array[24], &key[16], 8);
1994 }
1995 }
1996
1997 /**************Translate iw_encode_ext to viawget_wpa_param****************/
1998 memcpy(param->addr, addr, ETH_ALEN);
1999 param->u.wpa_key.alg_name = (int)alg_name;
2000 param->u.wpa_key.set_tx = set_tx;
2001 param->u.wpa_key.key_index = key_idx;
2002 param->u.wpa_key.key_len = key_len;
2003 param->u.wpa_key.key = (u8 *)key_array;
2004 param->u.wpa_key.seq = (u8 *)seq;
2005 param->u.wpa_key.seq_len = seq_len;
2006
2007 #if 0
2008 printk("param->u.wpa_key.alg_name =%d\n",param->u.wpa_key.alg_name);
2009 printk(KERN_DEBUG "param->addr=%pM\n", param->addr);
2010 printk("param->u.wpa_key.set_tx =%d\n",param->u.wpa_key.set_tx);
2011 printk("param->u.wpa_key.key_index =%d\n",param->u.wpa_key.key_index);
2012 printk("param->u.wpa_key.key_len =%d\n",param->u.wpa_key.key_len);
2013 printk("param->u.wpa_key.key =");
2014 for(ii=0;ii<param->u.wpa_key.key_len;ii++)
2015 printk("%02x:",param->u.wpa_key.key[ii]);
2016 printk("\n");
2017 printk("param->u.wpa_key.seq_len =%d\n",param->u.wpa_key.seq_len);
2018 printk("param->u.wpa_key.seq =");
2019 for(ii=0;ii<param->u.wpa_key.seq_len;ii++)
2020 printk("%02x:",param->u.wpa_key.seq[ii]);
2021 printk("\n");
2022
2023 printk("...........\n");
2024 #endif
2025 //****set if current action is Network Manager count??
2026 //****this method is so foolish,but there is no other way???
2027 if(param->u.wpa_key.alg_name == WPA_ALG_NONE) {
2028 if(param->u.wpa_key.key_index ==0) {
2029 pDevice->bwextcount++;
2030 }
2031 if((pDevice->bwextcount == 1)&&(param->u.wpa_key.key_index ==1)) {
2032 pDevice->bwextcount++;
2033 }
2034 if((pDevice->bwextcount ==2)&&(param->u.wpa_key.key_index ==2)) {
2035 pDevice->bwextcount++;
2036 }
2037 if((pDevice->bwextcount ==3)&&(param->u.wpa_key.key_index ==3)) {
2038 pDevice->bwextcount++;
2039 }
2040 }
2041 if( pDevice->bwextcount == 4) {
2042 printk("SIOCSIWENCODEEXT:Enable WPA WEXT SUPPORT!!!!!\n");
2043 pDevice->bwextcount=0;
2044 pDevice->bWPASuppWextEnabled = true;
2045 }
2046 //******
2047
2048 spin_lock_irq(&pDevice->lock);
2049 ret = wpa_set_keys(pDevice, param, true);
2050 spin_unlock_irq(&pDevice->lock);
2051
2052 error:
2053 kfree(param);
2054 return ret;
2055 }
2056
2057
2058
2059 int iwctl_giwencodeext(struct net_device *dev,
2060 struct iw_request_info *info,
2061 struct iw_point *wrq,
2062 char *extra)
2063 {
2064 return -EOPNOTSUPP;
2065 }
2066
2067 int iwctl_siwmlme(struct net_device *dev,
2068 struct iw_request_info * info,
2069 struct iw_point *wrq,
2070 char *extra)
2071 {
2072 PSDevice pDevice = (PSDevice)netdev_priv(dev);
2073 PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
2074 struct iw_mlme *mlme = (struct iw_mlme *)extra;
2075 //u16 reason = cpu_to_le16(mlme->reason_code);
2076 int ret = 0;
2077
2078 if(memcmp(pMgmt->abyCurrBSSID, mlme->addr.sa_data, ETH_ALEN)){
2079 ret = -EINVAL;
2080 return ret;
2081 }
2082 switch(mlme->cmd){
2083 case IW_MLME_DEAUTH:
2084 //this command seems to be not complete,please test it --einsnliu
2085 //bScheduleCommand((void *) pDevice, WLAN_CMD_DEAUTH, (unsigned char *)&reason);
2086 break;
2087 case IW_MLME_DISASSOC:
2088 if(pDevice->bLinkPass == true){
2089 printk("iwctl_siwmlme--->send DISASSOCIATE\n");
2090 //clear related flags
2091 memset(pMgmt->abyDesireBSSID, 0xFF,6);
2092 KeyvInitTable(&pDevice->sKey, pDevice->PortOffset);
2093 bScheduleCommand((void *)pDevice, WLAN_CMD_DISASSOCIATE, NULL);
2094 }
2095 break;
2096 default:
2097 ret = -EOPNOTSUPP;
2098 }
2099
2100 return ret;
2101
2102 }
2103
2104 #endif
2105
2106
2107 /*------------------------------------------------------------------*/
2108 /*
2109 * Structures to export the Wireless Handlers
2110 */
2111
2112
2113 /*
2114 static const iw_handler iwctl_handler[] =
2115 {
2116 (iw_handler) iwctl_commit, // SIOCSIWCOMMIT
2117 (iw_handler) iwctl_giwname, // SIOCGIWNAME
2118 (iw_handler) NULL, // SIOCSIWNWID
2119 (iw_handler) NULL, // SIOCGIWNWID
2120 (iw_handler) iwctl_siwfreq, // SIOCSIWFREQ
2121 (iw_handler) iwctl_giwfreq, // SIOCGIWFREQ
2122 (iw_handler) iwctl_siwmode, // SIOCSIWMODE
2123 (iw_handler) iwctl_giwmode, // SIOCGIWMODE
2124 (iw_handler) NULL, // SIOCSIWSENS
2125 (iw_handler) iwctl_giwsens, // SIOCGIWSENS
2126 (iw_handler) NULL, // SIOCSIWRANGE
2127 (iw_handler) iwctl_giwrange, // SIOCGIWRANGE
2128 (iw_handler) NULL, // SIOCSIWPRIV
2129 (iw_handler) NULL, // SIOCGIWPRIV
2130 (iw_handler) NULL, // SIOCSIWSTATS
2131 (iw_handler) NULL, // SIOCGIWSTATS
2132 (iw_handler) NULL, // SIOCSIWSPY
2133 (iw_handler) NULL, // SIOCGIWSPY
2134 (iw_handler) NULL, // -- hole --
2135 (iw_handler) NULL, // -- hole --
2136 (iw_handler) iwctl_siwap, // SIOCSIWAP
2137 (iw_handler) iwctl_giwap, // SIOCGIWAP
2138 (iw_handler) NULL, // -- hole -- 0x16
2139 (iw_handler) iwctl_giwaplist, // SIOCGIWAPLIST
2140 (iw_handler) iwctl_siwscan, // SIOCSIWSCAN
2141 (iw_handler) iwctl_giwscan, // SIOCGIWSCAN
2142 (iw_handler) iwctl_siwessid, // SIOCSIWESSID
2143 (iw_handler) iwctl_giwessid, // SIOCGIWESSID
2144 (iw_handler) NULL, // SIOCSIWNICKN
2145 (iw_handler) NULL, // SIOCGIWNICKN
2146 (iw_handler) NULL, // -- hole --
2147 (iw_handler) NULL, // -- hole --
2148 (iw_handler) iwctl_siwrate, // SIOCSIWRATE 0x20
2149 (iw_handler) iwctl_giwrate, // SIOCGIWRATE
2150 (iw_handler) iwctl_siwrts, // SIOCSIWRTS
2151 (iw_handler) iwctl_giwrts, // SIOCGIWRTS
2152 (iw_handler) iwctl_siwfrag, // SIOCSIWFRAG
2153 (iw_handler) iwctl_giwfrag, // SIOCGIWFRAG
2154 (iw_handler) NULL, // SIOCSIWTXPOW
2155 (iw_handler) NULL, // SIOCGIWTXPOW
2156 (iw_handler) iwctl_siwretry, // SIOCSIWRETRY
2157 (iw_handler) iwctl_giwretry, // SIOCGIWRETRY
2158 (iw_handler) iwctl_siwencode, // SIOCSIWENCODE
2159 (iw_handler) iwctl_giwencode, // SIOCGIWENCODE
2160 (iw_handler) iwctl_siwpower, // SIOCSIWPOWER
2161 (iw_handler) iwctl_giwpower, // SIOCGIWPOWER
2162 (iw_handler) NULL, // -- hole --
2163 (iw_handler) NULL, // -- hole --
2164 (iw_handler) iwctl_siwgenie, // SIOCSIWGENIE
2165 (iw_handler) iwctl_giwgenie, // SIOCGIWGENIE
2166 (iw_handler) iwctl_siwauth, // SIOCSIWAUTH
2167 (iw_handler) iwctl_giwauth, // SIOCGIWAUTH
2168 (iw_handler) iwctl_siwencodeext, // SIOCSIWENCODEEXT
2169 (iw_handler) iwctl_giwencodeext, // SIOCGIWENCODEEXT
2170 (iw_handler) NULL, // SIOCSIWPMKSA
2171 (iw_handler) NULL, // -- hole --
2172
2173 };
2174 */
2175
2176 static const iw_handler iwctl_handler[] =
2177 {
2178 (iw_handler) iwctl_commit, // SIOCSIWCOMMIT
2179 (iw_handler) NULL, // SIOCGIWNAME
2180 (iw_handler) NULL, // SIOCSIWNWID
2181 (iw_handler) NULL, // SIOCGIWNWID
2182 (iw_handler) NULL, // SIOCSIWFREQ
2183 (iw_handler) NULL, // SIOCGIWFREQ
2184 (iw_handler) NULL, // SIOCSIWMODE
2185 (iw_handler) NULL, // SIOCGIWMODE
2186 (iw_handler) NULL, // SIOCSIWSENS
2187 (iw_handler) NULL, // SIOCGIWSENS
2188 (iw_handler) NULL, // SIOCSIWRANGE
2189 (iw_handler) iwctl_giwrange, // SIOCGIWRANGE
2190 (iw_handler) NULL, // SIOCSIWPRIV
2191 (iw_handler) NULL, // SIOCGIWPRIV
2192 (iw_handler) NULL, // SIOCSIWSTATS
2193 (iw_handler) NULL, // SIOCGIWSTATS
2194 (iw_handler) NULL, // SIOCSIWSPY
2195 (iw_handler) NULL, // SIOCGIWSPY
2196 (iw_handler) NULL, // -- hole --
2197 (iw_handler) NULL, // -- hole --
2198 (iw_handler) NULL, // SIOCSIWAP
2199 (iw_handler) NULL, // SIOCGIWAP
2200 (iw_handler) NULL, // -- hole -- 0x16
2201 (iw_handler) NULL, // SIOCGIWAPLIST
2202 (iw_handler) iwctl_siwscan, // SIOCSIWSCAN
2203 (iw_handler) iwctl_giwscan, // SIOCGIWSCAN
2204 (iw_handler) NULL, // SIOCSIWESSID
2205 (iw_handler) NULL, // SIOCGIWESSID
2206 (iw_handler) NULL, // SIOCSIWNICKN
2207 (iw_handler) NULL, // SIOCGIWNICKN
2208 (iw_handler) NULL, // -- hole --
2209 (iw_handler) NULL, // -- hole --
2210 (iw_handler) NULL, // SIOCSIWRATE 0x20
2211 (iw_handler) NULL, // SIOCGIWRATE
2212 (iw_handler) NULL, // SIOCSIWRTS
2213 (iw_handler) NULL, // SIOCGIWRTS
2214 (iw_handler) NULL, // SIOCSIWFRAG
2215 (iw_handler) NULL, // SIOCGIWFRAG
2216 (iw_handler) NULL, // SIOCSIWTXPOW
2217 (iw_handler) NULL, // SIOCGIWTXPOW
2218 (iw_handler) NULL, // SIOCSIWRETRY
2219 (iw_handler) NULL, // SIOCGIWRETRY
2220 (iw_handler) NULL, // SIOCSIWENCODE
2221 (iw_handler) NULL, // SIOCGIWENCODE
2222 (iw_handler) NULL, // SIOCSIWPOWER
2223 (iw_handler) NULL, // SIOCGIWPOWER
2224
2225 //2008-0409-07, <Add> by Einsn Liu
2226 (iw_handler) NULL, // -- hole --
2227 (iw_handler) NULL, // -- hole --
2228 (iw_handler) NULL, // SIOCSIWGENIE
2229 (iw_handler) NULL, // SIOCGIWGENIE
2230 (iw_handler) NULL, // SIOCSIWAUTH
2231 (iw_handler) NULL, // SIOCGIWAUTH
2232 (iw_handler) NULL, // SIOCSIWENCODEEXT
2233 (iw_handler) NULL, // SIOCGIWENCODEEXT
2234 (iw_handler) NULL, // SIOCSIWPMKSA
2235 (iw_handler) NULL, // -- hole --
2236 };
2237
2238
2239 static const iw_handler iwctl_private_handler[] =
2240 {
2241 NULL, // SIOCIWFIRSTPRIV
2242 };
2243
2244
2245 struct iw_priv_args iwctl_private_args[] = {
2246 { IOCTL_CMD_SET,
2247 IW_PRIV_TYPE_CHAR | 1024, 0,
2248 "set"},
2249 };
2250
2251
2252
2253 const struct iw_handler_def iwctl_handler_def =
2254 {
2255 .get_wireless_stats = &iwctl_get_wireless_stats,
2256 .num_standard = sizeof(iwctl_handler)/sizeof(iw_handler),
2257 // .num_private = sizeof(iwctl_private_handler)/sizeof(iw_handler),
2258 // .num_private_args = sizeof(iwctl_private_args)/sizeof(struct iw_priv_args),
2259 .num_private = 0,
2260 .num_private_args = 0,
2261 .standard = (iw_handler *) iwctl_handler,
2262 // .private = (iw_handler *) iwctl_private_handler,
2263 // .private_args = (struct iw_priv_args *)iwctl_private_args,
2264 .private = NULL,
2265 .private_args = NULL,
2266 };
Linux kernel - Deliverables
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