projects / deliverable / linux.git / blob
? search:
summary | shortlog | log | commit | commitdiff | tree
blame | history | raw | HEAD
Merge branch 'for-john' of git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211
[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(pDevice->scStatistic.LinkQuality > 100)
88 pDevice->scStatistic.LinkQuality = 100;
89 pDevice->wstats.qual.qual =(unsigned char) pDevice->scStatistic.LinkQuality;
90 #else
91 pDevice->wstats.qual.qual = pDevice->byCurrSQ;
92 #endif
93 RFvRSSITodBm(pDevice, (unsigned char)(pDevice->uCurrRSSI), &ldBm);
94 pDevice->wstats.qual.level = ldBm;
95 //pDevice->wstats.qual.level = 0x100 - pDevice->uCurrRSSI;
96 pDevice->wstats.qual.noise = 0;
97 pDevice->wstats.qual.updated = 1;
98 pDevice->wstats.discard.nwid = 0;
99 pDevice->wstats.discard.code = 0;
100 pDevice->wstats.discard.fragment = 0;
101 pDevice->wstats.discard.retries = (unsigned long)pDevice->scStatistic.dwTsrErr;
102 pDevice->wstats.discard.misc = 0;
103 pDevice->wstats.miss.beacon = 0;
104
105 return &pDevice->wstats;
106 }
107
108
109
110 /*------------------------------------------------------------------*/
111
112
113 static int iwctl_commit(struct net_device *dev,
114 struct iw_request_info *info,
115 void *wrq,
116 char *extra)
117 {
118 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWCOMMIT \n");
119
120 return 0;
121
122 }
123 /*
124 * Wireless Handler : get protocol name
125 */
126
127 int iwctl_giwname(struct net_device *dev,
128 struct iw_request_info *info,
129 char *wrq,
130 char *extra)
131 {
132 strcpy(wrq, "802.11-a/b/g");
133 return 0;
134 }
135
136 /*
137 * Wireless Handler : set scan
138 */
139
140 int iwctl_siwscan(struct net_device *dev,
141 struct iw_request_info *info,
142 struct iw_point *wrq,
143 char *extra)
144 {
145 PSDevice pDevice = (PSDevice)netdev_priv(dev);
146 PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
147 struct iw_scan_req *req = (struct iw_scan_req *)extra;
148 unsigned char abyScanSSID[WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1];
149 PWLAN_IE_SSID pItemSSID=NULL;
150 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWSCAN \n");
151
152
153 if(pDevice->byReAssocCount > 0) { //reject scan when re-associating!
154 //send scan event to wpa_Supplicant
155 union iwreq_data wrqu;
156 PRINT_K("wireless_send_event--->SIOCGIWSCAN(scan done)\n");
157 memset(&wrqu, 0, sizeof(wrqu));
158 wireless_send_event(pDevice->dev, SIOCGIWSCAN, &wrqu, NULL);
159 return 0;
160 }
161
162 spin_lock_irq(&pDevice->lock);
163 BSSvClearBSSList((void *)pDevice, pDevice->bLinkPass);
164
165 //mike add: active scan OR passive scan OR desire_ssid scan
166 if(wrq->length == sizeof(struct iw_scan_req)) {
167 if (wrq->flags & IW_SCAN_THIS_ESSID) { //desire_ssid scan
168 memset(abyScanSSID, 0, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1);
169 pItemSSID = (PWLAN_IE_SSID)abyScanSSID;
170 pItemSSID->byElementID = WLAN_EID_SSID;
171 memcpy(pItemSSID->abySSID, req->essid, (int)req->essid_len);
172 if (pItemSSID->abySSID[req->essid_len - 1] == '\0') {
173 if(req->essid_len>0)
174 pItemSSID->len = req->essid_len - 1;
175 }
176 else
177 pItemSSID->len = req->essid_len;
178 pMgmt->eScanType = WMAC_SCAN_PASSIVE;
179 PRINT_K("SIOCSIWSCAN:[desired_ssid=%s,len=%d]\n",((PWLAN_IE_SSID)abyScanSSID)->abySSID,
180 ((PWLAN_IE_SSID)abyScanSSID)->len);
181 bScheduleCommand((void *) pDevice, WLAN_CMD_BSSID_SCAN, abyScanSSID);
182 spin_unlock_irq(&pDevice->lock);
183
184 return 0;
185 }
186 else if(req->scan_type == IW_SCAN_TYPE_PASSIVE) { //passive scan
187 pMgmt->eScanType = WMAC_SCAN_PASSIVE;
188 }
189 }
190 else { //active scan
191 pMgmt->eScanType = WMAC_SCAN_ACTIVE;
192 }
193
194 pMgmt->eScanType = WMAC_SCAN_PASSIVE;
195 //printk("SIOCSIWSCAN:WLAN_CMD_BSSID_SCAN\n");
196 bScheduleCommand((void *) pDevice, WLAN_CMD_BSSID_SCAN, NULL);
197 spin_unlock_irq(&pDevice->lock);
198
199 return 0;
200 }
201
202
203 /*
204 * Wireless Handler : get scan results
205 */
206
207 int iwctl_giwscan(struct net_device *dev,
208 struct iw_request_info *info,
209 struct iw_point *wrq,
210 char *extra)
211 {
212 int ii, jj, kk;
213 PSDevice pDevice = (PSDevice)netdev_priv(dev);
214 PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
215 PKnownBSS pBSS;
216 PWLAN_IE_SSID pItemSSID;
217 PWLAN_IE_SUPP_RATES pSuppRates, pExtSuppRates;
218 char *current_ev = extra;
219 char *end_buf = extra + IW_SCAN_MAX_DATA;
220 char *current_val = NULL;
221 struct iw_event iwe;
222 long ldBm;
223 char buf[MAX_WPA_IE_LEN * 2 + 30];
224
225
226 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWSCAN \n");
227
228 if (pMgmt->eScanState == WMAC_IS_SCANNING) {
229 // In scanning..
230 return -EAGAIN;
231 }
232 pBSS = &(pMgmt->sBSSList[0]);
233 for (ii = 0, jj = 0; jj < MAX_BSS_NUM ; jj++) {
234 if (current_ev >= end_buf)
235 break;
236 pBSS = &(pMgmt->sBSSList[jj]);
237 if (pBSS->bActive) {
238 //ADD mac address
239 memset(&iwe, 0, sizeof(iwe));
240 iwe.cmd = SIOCGIWAP;
241 iwe.u.ap_addr.sa_family = ARPHRD_ETHER;
242 memcpy(iwe.u.ap_addr.sa_data, pBSS->abyBSSID, WLAN_BSSID_LEN);
243 current_ev = iwe_stream_add_event(info,current_ev,end_buf, &iwe, IW_EV_ADDR_LEN);
244 //ADD ssid
245 memset(&iwe, 0, sizeof(iwe));
246 iwe.cmd = SIOCGIWESSID;
247 pItemSSID = (PWLAN_IE_SSID)pBSS->abySSID;
248 iwe.u.data.length = pItemSSID->len;
249 iwe.u.data.flags = 1;
250 current_ev = iwe_stream_add_point(info,current_ev,end_buf, &iwe, pItemSSID->abySSID);
251 //ADD mode
252 memset(&iwe, 0, sizeof(iwe));
253 iwe.cmd = SIOCGIWMODE;
254 if (WLAN_GET_CAP_INFO_ESS(pBSS->wCapInfo)) {
255 iwe.u.mode = IW_MODE_INFRA;
256 }
257 else {
258 iwe.u.mode = IW_MODE_ADHOC;
259 }
260 iwe.len = IW_EV_UINT_LEN;
261 current_ev = iwe_stream_add_event(info,current_ev, end_buf, &iwe, IW_EV_UINT_LEN);
262 //ADD frequency
263 pSuppRates = (PWLAN_IE_SUPP_RATES)pBSS->abySuppRates;
264 pExtSuppRates = (PWLAN_IE_SUPP_RATES)pBSS->abyExtSuppRates;
265 memset(&iwe, 0, sizeof(iwe));
266 iwe.cmd = SIOCGIWFREQ;
267 iwe.u.freq.m = pBSS->uChannel;
268 iwe.u.freq.e = 0;
269 iwe.u.freq.i = 0;
270 current_ev = iwe_stream_add_event(info,current_ev,end_buf, &iwe, IW_EV_FREQ_LEN);
271 //2008-0409-04, <Add> by Einsn Liu
272 {
273 int f = (int)pBSS->uChannel - 1;
274 if(f < 0)f = 0;
275 iwe.u.freq.m = frequency_list[f] * 100000;
276 iwe.u.freq.e = 1;
277 }
278 current_ev = iwe_stream_add_event(info,current_ev,end_buf, &iwe, IW_EV_FREQ_LEN);
279 //ADD quality
280 memset(&iwe, 0, sizeof(iwe));
281 iwe.cmd = IWEVQUAL;
282 RFvRSSITodBm(pDevice, (unsigned char)(pBSS->uRSSI), &ldBm);
283 iwe.u.qual.level = ldBm;
284 iwe.u.qual.noise = 0;
285 //2008-0409-01, <Add> by Einsn Liu
286 if(-ldBm<50){
287 iwe.u.qual.qual = 100;
288 }else if(-ldBm > 90) {
289 iwe.u.qual.qual = 0;
290 }else {
291 iwe.u.qual.qual=(40-(-ldBm-50))*100/40;
292 }
293 iwe.u.qual.updated=7;
294
295 // iwe.u.qual.qual = 0;
296 current_ev = iwe_stream_add_event(info,current_ev, end_buf, &iwe, IW_EV_QUAL_LEN);
297
298 memset(&iwe, 0, sizeof(iwe));
299 iwe.cmd = SIOCGIWENCODE;
300 iwe.u.data.length = 0;
301 if (WLAN_GET_CAP_INFO_PRIVACY(pBSS->wCapInfo)) {
302 iwe.u.data.flags =IW_ENCODE_ENABLED | IW_ENCODE_NOKEY;
303 }else {
304 iwe.u.data.flags = IW_ENCODE_DISABLED;
305 }
306 current_ev = iwe_stream_add_point(info,current_ev,end_buf, &iwe, pItemSSID->abySSID);
307
308 memset(&iwe, 0, sizeof(iwe));
309 iwe.cmd = SIOCGIWRATE;
310 iwe.u.bitrate.fixed = iwe.u.bitrate.disabled = 0;
311 current_val = current_ev + IW_EV_LCP_LEN;
312
313 for (kk = 0 ; kk < 12 ; kk++) {
314 if (pSuppRates->abyRates[kk] == 0)
315 break;
316 // Bit rate given in 500 kb/s units (+ 0x80)
317 iwe.u.bitrate.value = ((pSuppRates->abyRates[kk] & 0x7f) * 500000);
318 current_val = iwe_stream_add_value(info,current_ev, current_val, end_buf, &iwe, IW_EV_PARAM_LEN);
319 }
320 for (kk = 0 ; kk < 8 ; kk++) {
321 if (pExtSuppRates->abyRates[kk] == 0)
322 break;
323 // Bit rate given in 500 kb/s units (+ 0x80)
324 iwe.u.bitrate.value = ((pExtSuppRates->abyRates[kk] & 0x7f) * 500000);
325 current_val = iwe_stream_add_value(info,current_ev, current_val, end_buf, &iwe, IW_EV_PARAM_LEN);
326 }
327
328 if((current_val - current_ev) > IW_EV_LCP_LEN)
329 current_ev = current_val;
330
331 memset(&iwe, 0, sizeof(iwe));
332 iwe.cmd = IWEVCUSTOM;
333 sprintf(buf, "bcn_int=%d", pBSS->wBeaconInterval);
334 iwe.u.data.length = strlen(buf);
335 current_ev = iwe_stream_add_point(info,current_ev, end_buf, &iwe, buf);
336
337 if ((pBSS->wWPALen > 0) && (pBSS->wWPALen <= MAX_WPA_IE_LEN)) {
338 memset(&iwe, 0, sizeof(iwe));
339 iwe.cmd = IWEVGENIE;
340 iwe.u.data.length = pBSS->wWPALen;
341 current_ev = iwe_stream_add_point(info,current_ev, end_buf, &iwe, pBSS->byWPAIE);
342 }
343
344 if ((pBSS->wRSNLen > 0) && (pBSS->wRSNLen <= MAX_WPA_IE_LEN)) {
345 memset(&iwe, 0, sizeof(iwe));
346 iwe.cmd = IWEVGENIE;
347 iwe.u.data.length = pBSS->wRSNLen;
348 current_ev = iwe_stream_add_point(info,current_ev, end_buf, &iwe, pBSS->byRSNIE);
349 }
350
351 }
352 }// for
353
354 wrq->length = current_ev - extra;
355 return 0;
356
357 }
358
359
360 /*
361 * Wireless Handler : set frequence or channel
362 */
363
364 int iwctl_siwfreq(struct net_device *dev,
365 struct iw_request_info *info,
366 struct iw_freq *wrq,
367 char *extra)
368 {
369 PSDevice pDevice = (PSDevice)netdev_priv(dev);
370 int rc = 0;
371
372 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWFREQ \n");
373
374 // If setting by frequency, convert to a channel
375 if((wrq->e == 1) &&
376 (wrq->m >= (int) 2.412e8) &&
377 (wrq->m <= (int) 2.487e8)) {
378 int f = wrq->m / 100000;
379 int c = 0;
380 while((c < 14) && (f != frequency_list[c]))
381 c++;
382 wrq->e = 0;
383 wrq->m = c + 1;
384 }
385 // Setting by channel number
386 if((wrq->m > 14) || (wrq->e > 0))
387 rc = -EOPNOTSUPP;
388 else {
389 int channel = wrq->m;
390 if((channel < 1) || (channel > 14)) {
391 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "%s: New channel value of %d is invalid!\n", dev->name, wrq->m);
392 rc = -EINVAL;
393 } else {
394 // Yes ! We can set it !!!
395 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " Set to channel = %d\n", channel);
396 pDevice->uChannel = channel;
397 //2007-0207-04,<Add> by EinsnLiu
398 //Make change effect at once
399 pDevice->bCommit = true;
400 }
401 }
402
403 return rc;
404 }
405
406 /*
407 * Wireless Handler : get frequence or channel
408 */
409
410 int iwctl_giwfreq(struct net_device *dev,
411 struct iw_request_info *info,
412 struct iw_freq *wrq,
413 char *extra)
414 {
415 PSDevice pDevice = (PSDevice)netdev_priv(dev);
416 PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
417
418 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWFREQ \n");
419
420 #ifdef WEXT_USECHANNELS
421 wrq->m = (int)pMgmt->uCurrChannel;
422 wrq->e = 0;
423 #else
424 {
425 int f = (int)pMgmt->uCurrChannel - 1;
426 if(f < 0)
427 f = 0;
428 wrq->m = frequency_list[f] * 100000;
429 wrq->e = 1;
430 }
431 #endif
432
433 return 0;
434 }
435
436 /*
437 * Wireless Handler : set operation mode
438 */
439
440 int iwctl_siwmode(struct net_device *dev,
441 struct iw_request_info *info,
442 __u32 *wmode,
443 char *extra)
444 {
445 PSDevice pDevice = (PSDevice)netdev_priv(dev);
446 PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
447 int rc = 0;
448
449 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWMODE \n");
450
451 if (pMgmt->eCurrMode == WMAC_MODE_ESS_AP && pDevice->bEnableHostapd) {
452 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Can't set operation mode, hostapd is running \n");
453 return rc;
454 }
455
456 switch(*wmode) {
457
458 case IW_MODE_ADHOC:
459 if (pMgmt->eConfigMode != WMAC_CONFIG_IBSS_STA) {
460 pMgmt->eConfigMode = WMAC_CONFIG_IBSS_STA;
461 if (pDevice->flags & DEVICE_FLAGS_OPENED) {
462 pDevice->bCommit = true;
463 }
464 }
465 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "set mode to ad-hoc \n");
466 break;
467 case IW_MODE_AUTO:
468 case IW_MODE_INFRA:
469 if (pMgmt->eConfigMode != WMAC_CONFIG_ESS_STA) {
470 pMgmt->eConfigMode = WMAC_CONFIG_ESS_STA;
471 if (pDevice->flags & DEVICE_FLAGS_OPENED) {
472 pDevice->bCommit = true;
473 }
474 }
475 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "set mode to infrastructure \n");
476 break;
477 case IW_MODE_MASTER:
478
479 pMgmt->eConfigMode = WMAC_CONFIG_ESS_STA;
480 rc = -EOPNOTSUPP;
481 break;
482
483 if (pMgmt->eConfigMode != WMAC_CONFIG_AP) {
484 pMgmt->eConfigMode = WMAC_CONFIG_AP;
485 if (pDevice->flags & DEVICE_FLAGS_OPENED) {
486 pDevice->bCommit = true;
487 }
488 }
489 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "set mode to Access Point \n");
490 break;
491
492 case IW_MODE_REPEAT:
493 pMgmt->eConfigMode = WMAC_CONFIG_ESS_STA;
494 rc = -EOPNOTSUPP;
495 break;
496 default:
497 rc = -EINVAL;
498 }
499
500 return rc;
501 }
502
503 /*
504 * Wireless Handler : get operation mode
505 */
506
507 int iwctl_giwmode(struct net_device *dev,
508 struct iw_request_info *info,
509 __u32 *wmode,
510 char *extra)
511 {
512 PSDevice pDevice = (PSDevice)netdev_priv(dev);
513 PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
514
515
516 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWMODE \n");
517 // If not managed, assume it's ad-hoc
518 switch (pMgmt->eConfigMode) {
519 case WMAC_CONFIG_ESS_STA:
520 *wmode = IW_MODE_INFRA;
521 break;
522 case WMAC_CONFIG_IBSS_STA:
523 *wmode = IW_MODE_ADHOC;
524 break;
525 case WMAC_CONFIG_AUTO:
526 *wmode = IW_MODE_INFRA;
527 break;
528 case WMAC_CONFIG_AP:
529 *wmode = IW_MODE_MASTER;
530 break;
531 default:
532 *wmode = IW_MODE_ADHOC;
533 }
534
535 return 0;
536 }
537
538
539 /*
540 * Wireless Handler : get capability range
541 */
542
543 int iwctl_giwrange(struct net_device *dev,
544 struct iw_request_info *info,
545 struct iw_point *wrq,
546 char *extra)
547 {
548 struct iw_range *range = (struct iw_range *) extra;
549 int i,k;
550 unsigned char abySupportedRates[13]= {0x02, 0x04, 0x0B, 0x16, 0x0c, 0x12, 0x18, 0x24, 0x30, 0x48, 0x60, 0x6C, 0x90};
551
552
553 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWRANGE \n");
554 if (wrq->pointer) {
555 wrq->length = sizeof(struct iw_range);
556 memset(range, 0, sizeof(struct iw_range));
557 range->min_nwid = 0x0000;
558 range->max_nwid = 0x0000;
559 range->num_channels = 14;
560 // Should be based on cap_rid.country to give only
561 // what the current card support
562 k = 0;
563 for(i = 0; i < 14; i++) {
564 range->freq[k].i = i + 1; // List index
565 range->freq[k].m = frequency_list[i] * 100000;
566 range->freq[k++].e = 1; // Values in table in MHz -> * 10^5 * 10
567 }
568 range->num_frequency = k;
569 // Hum... Should put the right values there
570 #ifdef Calcu_LinkQual
571 range->max_qual.qual = 100;
572 #else
573 range->max_qual.qual = 255;
574 #endif
575 range->max_qual.level = 0;
576 range->max_qual.noise = 0;
577 range->sensitivity = 255;
578
579 for(i = 0 ; i < 13 ; i++) {
580 range->bitrate[i] = abySupportedRates[i] * 500000;
581 if(range->bitrate[i] == 0)
582 break;
583 }
584 range->num_bitrates = i;
585
586 // Set an indication of the max TCP throughput
587 // in bit/s that we can expect using this interface.
588 // May be use for QoS stuff... Jean II
589 if(i > 2)
590 range->throughput = 5 * 1000 * 1000;
591 else
592 range->throughput = 1.5 * 1000 * 1000;
593
594 range->min_rts = 0;
595 range->max_rts = 2312;
596 range->min_frag = 256;
597 range->max_frag = 2312;
598
599
600 // the encoding capabilities
601 range->num_encoding_sizes = 3;
602 // 64(40) bits WEP
603 range->encoding_size[0] = 5;
604 // 128(104) bits WEP
605 range->encoding_size[1] = 13;
606 // 256 bits for WPA-PSK
607 range->encoding_size[2] = 32;
608 // 4 keys are allowed
609 range->max_encoding_tokens = 4;
610
611 range->enc_capa = IW_ENC_CAPA_WPA | IW_ENC_CAPA_WPA2 |
612 IW_ENC_CAPA_CIPHER_TKIP | IW_ENC_CAPA_CIPHER_CCMP;
613
614 range->min_pmp = 0;
615 range->max_pmp = 1000000;// 1 secs
616 range->min_pmt = 0;
617 range->max_pmt = 1000000;// 1 secs
618 range->pmp_flags = IW_POWER_PERIOD;
619 range->pmt_flags = IW_POWER_TIMEOUT;
620 range->pm_capa = IW_POWER_PERIOD | IW_POWER_TIMEOUT | IW_POWER_ALL_R;
621
622 // Transmit Power - values are in mW
623
624 range->txpower[0] = 100;
625 range->num_txpower = 1;
626 range->txpower_capa = IW_TXPOW_MWATT;
627 range->we_version_source = SUPPORTED_WIRELESS_EXT;
628 range->we_version_compiled = WIRELESS_EXT;
629 range->retry_capa = IW_RETRY_LIMIT | IW_RETRY_LIFETIME;
630 range->retry_flags = IW_RETRY_LIMIT;
631 range->r_time_flags = IW_RETRY_LIFETIME;
632 range->min_retry = 1;
633 range->max_retry = 65535;
634 range->min_r_time = 1024;
635 range->max_r_time = 65535 * 1024;
636 // Experimental measurements - boundary 11/5.5 Mb/s
637 // Note : with or without the (local->rssi), results
638 // are somewhat different. - Jean II
639 range->avg_qual.qual = 6;
640 range->avg_qual.level = 176; // -80 dBm
641 range->avg_qual.noise = 0;
642 }
643
644
645 return 0;
646 }
647
648
649 /*
650 * Wireless Handler : set ap mac address
651 */
652
653 int iwctl_siwap(struct net_device *dev,
654 struct iw_request_info *info,
655 struct sockaddr *wrq,
656 char *extra)
657 {
658 PSDevice pDevice = (PSDevice)netdev_priv(dev);
659 PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
660 int rc = 0;
661 unsigned char ZeroBSSID[WLAN_BSSID_LEN]={0x00,0x00,0x00,0x00,0x00,0x00};
662
663 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWAP \n");
664 if (pMgmt->eScanState == WMAC_IS_SCANNING) {
665 // In scanning..
666 printk("SIOCSIWAP(??)-->In scanning...\n");
667 // return -EAGAIN;
668 }
669 if (wrq->sa_family != ARPHRD_ETHER)
670 rc = -EINVAL;
671 else {
672 memcpy(pMgmt->abyDesireBSSID, wrq->sa_data, 6);
673 //2008-0409-05, <Add> by Einsn Liu
674 if((pDevice->bLinkPass == true) &&
675 (memcmp(pMgmt->abyDesireBSSID, pMgmt->abyCurrBSSID, 6)== 0)){
676 return rc;
677 }
678 //mike :add
679 if ((is_broadcast_ether_addr(pMgmt->abyDesireBSSID)) ||
680 (memcmp(pMgmt->abyDesireBSSID, ZeroBSSID, 6) == 0)){
681 PRINT_K("SIOCSIWAP:invalid desired BSSID return!\n");
682 return rc;
683 }
684 //mike add: if desired AP is hidden ssid(there are two same BSSID in list),
685 // then ignore,because you don't known which one to be connect with??
686 {
687 unsigned int ii , uSameBssidNum=0;
688 for (ii = 0; ii < MAX_BSS_NUM; ii++) {
689 if (pMgmt->sBSSList[ii].bActive &&
690 !compare_ether_addr(pMgmt->sBSSList[ii].abyBSSID, pMgmt->abyDesireBSSID)) {
691 uSameBssidNum++;
692 }
693 }
694 if(uSameBssidNum >= 2) { //hit: desired AP is in hidden ssid mode!!!
695 PRINT_K("SIOCSIWAP:ignore for desired AP in hidden mode\n");
696 return rc;
697 }
698 }
699
700 if (pDevice->flags & DEVICE_FLAGS_OPENED) {
701 pDevice->bCommit = true;
702 }
703 }
704 return rc;
705 }
706
707 /*
708 * Wireless Handler : get ap mac address
709 */
710
711 int iwctl_giwap(struct net_device *dev,
712 struct iw_request_info *info,
713 struct sockaddr *wrq,
714 char *extra)
715 {
716 PSDevice pDevice = (PSDevice)netdev_priv(dev);
717 PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
718
719
720 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWAP \n");
721
722 memcpy(wrq->sa_data, pMgmt->abyCurrBSSID, 6);
723 //2008-0410,<Modify> by Einsn Liu
724 if ((pDevice->bLinkPass == false) && (pMgmt->eCurrMode != WMAC_MODE_ESS_AP))
725 memset(wrq->sa_data, 0, 6);
726
727 if (pMgmt->eCurrMode == WMAC_MODE_ESS_AP) {
728 memcpy(wrq->sa_data, pMgmt->abyCurrBSSID, 6);
729 }
730
731 wrq->sa_family = ARPHRD_ETHER;
732
733 return 0;
734
735 }
736
737
738 /*
739 * Wireless Handler : get ap list
740 */
741
742 int iwctl_giwaplist(struct net_device *dev,
743 struct iw_request_info *info,
744 struct iw_point *wrq,
745 char *extra)
746 {
747 int ii,jj, rc = 0;
748 struct sockaddr sock[IW_MAX_AP];
749 struct iw_quality qual[IW_MAX_AP];
750 PSDevice pDevice = (PSDevice)netdev_priv(dev);
751 PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
752
753
754 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWAPLIST \n");
755 // Only super-user can see AP list
756
757 if (!capable(CAP_NET_ADMIN)) {
758 rc = -EPERM;
759 return rc;
760 }
761
762 if (wrq->pointer) {
763
764 PKnownBSS pBSS = &(pMgmt->sBSSList[0]);
765
766 for (ii = 0, jj= 0; ii < MAX_BSS_NUM; ii++) {
767 pBSS = &(pMgmt->sBSSList[ii]);
768 if (!pBSS->bActive)
769 continue;
770 if ( jj >= IW_MAX_AP)
771 break;
772 memcpy(sock[jj].sa_data, pBSS->abyBSSID, 6);
773 sock[jj].sa_family = ARPHRD_ETHER;
774 qual[jj].level = pBSS->uRSSI;
775 qual[jj].qual = qual[jj].noise = 0;
776 qual[jj].updated = 2;
777 jj++;
778 }
779
780 wrq->flags = 1; // Should be define'd
781 wrq->length = jj;
782 memcpy(extra, sock, sizeof(struct sockaddr)*jj);
783 memcpy(extra + sizeof(struct sockaddr)*jj, qual, sizeof(struct iw_quality)*jj);
784 }
785
786 return rc;
787 }
788
789
790 /*
791 * Wireless Handler : set essid
792 */
793
794 int iwctl_siwessid(struct net_device *dev,
795 struct iw_request_info *info,
796 struct iw_point *wrq,
797 char *extra)
798 {
799 PSDevice pDevice = (PSDevice)netdev_priv(dev);
800 PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
801 PWLAN_IE_SSID pItemSSID;
802 //2008-0409-05, <Add> by Einsn Liu
803 unsigned char len;
804
805
806 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWESSID \n");
807 pDevice->fWPA_Authened = false;
808 if (pMgmt->eScanState == WMAC_IS_SCANNING) {
809 // In scanning..
810 printk("SIOCSIWESSID(??)-->In scanning...\n");
811 // return -EAGAIN;
812 }
813 // Check if we asked for `any'
814 if(wrq->flags == 0) {
815 // Just send an empty SSID list
816 memset(pMgmt->abyDesireSSID, 0, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1);
817 memset(pMgmt->abyDesireBSSID, 0xFF,6);
818 PRINT_K("set essid to 'any' \n");
819 #ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
820 //Unknown desired AP,so here need not associate??
821 //if(pDevice->bWPASuppWextEnabled == true) {
822 return 0;
823 // }
824 #endif
825 } else {
826 // Set the SSID
827 memset(pMgmt->abyDesireSSID, 0, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1);
828 pItemSSID = (PWLAN_IE_SSID)pMgmt->abyDesireSSID;
829 pItemSSID->byElementID = WLAN_EID_SSID;
830
831 memcpy(pItemSSID->abySSID, extra, wrq->length);
832 if (pItemSSID->abySSID[wrq->length - 1] == '\0') {
833 if(wrq->length>0)
834 pItemSSID->len = wrq->length - 1;
835 }
836 else
837 pItemSSID->len = wrq->length;
838 printk("set essid to %s \n",pItemSSID->abySSID);
839 //2008-0409-05, <Add> by Einsn Liu
840 len=(pItemSSID->len > ((PWLAN_IE_SSID)pMgmt->abyCurrSSID)->len)?pItemSSID->len:((PWLAN_IE_SSID)pMgmt->abyCurrSSID)->len;
841 if((pDevice->bLinkPass == true) &&
842 (memcmp(pItemSSID->abySSID,((PWLAN_IE_SSID)pMgmt->abyCurrSSID)->abySSID,len)==0))
843 return 0;
844
845 //mike:need clear desiredBSSID
846 if(pItemSSID->len==0) {
847 memset(pMgmt->abyDesireBSSID, 0xFF,6);
848 return 0;
849 }
850
851 #ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
852 //Wext wil order another command of siwap to link with desired AP,
853 //so here need not associate??
854 if(pDevice->bWPASuppWextEnabled == true) {
855 /*******search if in hidden ssid mode ****/
856 {
857 PKnownBSS pCurr = NULL;
858 unsigned char abyTmpDesireSSID[WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1];
859 unsigned int ii , uSameBssidNum=0;
860
861 memcpy(abyTmpDesireSSID,pMgmt->abyDesireSSID,sizeof(abyTmpDesireSSID));
862 pCurr = BSSpSearchBSSList(pDevice,
863 NULL,
864 abyTmpDesireSSID,
865 pMgmt->eConfigPHYMode
866 );
867
868 if (pCurr == NULL){
869 PRINT_K("SIOCSIWESSID:hidden ssid site survey before associate.......\n");
870 vResetCommandTimer((void *) pDevice);
871 pMgmt->eScanType = WMAC_SCAN_ACTIVE;
872 bScheduleCommand((void *) pDevice, WLAN_CMD_BSSID_SCAN, pMgmt->abyDesireSSID);
873 bScheduleCommand((void *) pDevice, WLAN_CMD_SSID, pMgmt->abyDesireSSID);
874 }
875 else { //mike:to find out if that desired SSID is a hidden-ssid AP ,
876 // by means of judging if there are two same BSSID exist in list ?
877 for (ii = 0; ii < MAX_BSS_NUM; ii++) {
878 if (pMgmt->sBSSList[ii].bActive &&
879 !compare_ether_addr(pMgmt->sBSSList[ii].abyBSSID, pCurr->abyBSSID)) {
880 uSameBssidNum++;
881 }
882 }
883 if(uSameBssidNum >= 2) { //hit: desired AP is in hidden ssid mode!!!
884 printk("SIOCSIWESSID:hidden ssid directly associate.......\n");
885 vResetCommandTimer((void *) pDevice);
886 pMgmt->eScanType = WMAC_SCAN_PASSIVE; //this scan type,you'll submit scan result!
887 bScheduleCommand((void *) pDevice, WLAN_CMD_BSSID_SCAN, pMgmt->abyDesireSSID);
888 bScheduleCommand((void *) pDevice, WLAN_CMD_SSID, pMgmt->abyDesireSSID);
889 }
890 }
891 }
892 return 0;
893 }
894 #endif
895
896 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "set essid = %s \n", pItemSSID->abySSID);
897 }
898
899 if (pDevice->flags & DEVICE_FLAGS_OPENED) {
900 pDevice->bCommit = true;
901 }
902
903
904 return 0;
905 }
906
907
908 /*
909 * Wireless Handler : get essid
910 */
911
912 int iwctl_giwessid(struct net_device *dev,
913 struct iw_request_info *info,
914 struct iw_point *wrq,
915 char *extra)
916 {
917
918 PSDevice pDevice = (PSDevice)netdev_priv(dev);
919 PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
920 PWLAN_IE_SSID pItemSSID;
921
922 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWESSID \n");
923
924 // Note : if wrq->u.data.flags != 0, we should
925 // get the relevant SSID from the SSID list...
926
927 // Get the current SSID
928 pItemSSID = (PWLAN_IE_SSID)pMgmt->abyCurrSSID;
929 //pItemSSID = (PWLAN_IE_SSID)pMgmt->abyDesireSSID;
930 memcpy(extra, pItemSSID->abySSID , pItemSSID->len);
931 extra[pItemSSID->len] = '\0';
932 wrq->length = pItemSSID->len + 1;
933 //2008-0409-03, <Add> by Einsn Liu
934 wrq->length = pItemSSID->len;
935 wrq->flags = 1; // active
936
937
938 return 0;
939 }
940
941 /*
942 * Wireless Handler : set data rate
943 */
944
945 int iwctl_siwrate(struct net_device *dev,
946 struct iw_request_info *info,
947 struct iw_param *wrq,
948 char *extra)
949 {
950 PSDevice pDevice = (PSDevice)netdev_priv(dev);
951 int rc = 0;
952 u8 brate = 0;
953 int i;
954 unsigned char abySupportedRates[13]= {0x02, 0x04, 0x0B, 0x16, 0x0c, 0x12, 0x18, 0x24, 0x30, 0x48, 0x60, 0x6C, 0x90};
955
956
957 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWRATE \n");
958 if (!(pDevice->flags & DEVICE_FLAGS_OPENED)) {
959 rc = -EINVAL;
960 return rc;
961 }
962
963 // First : get a valid bit rate value
964
965 // Which type of value
966 if((wrq->value < 13) &&
967 (wrq->value >= 0)) {
968 // Setting by rate index
969 // Find value in the magic rate table
970 brate = wrq->value;
971 } else {
972 // Setting by frequency value
973 u8 normvalue = (u8) (wrq->value/500000);
974
975 // Check if rate is valid
976 for(i = 0 ; i < 13 ; i++) {
977 if(normvalue == abySupportedRates[i]) {
978 brate = i;
979 break;
980 }
981 }
982 }
983 // -1 designed the max rate (mostly auto mode)
984 if(wrq->value == -1) {
985 // Get the highest available rate
986 for(i = 0 ; i < 13 ; i++) {
987 if(abySupportedRates[i] == 0)
988 break;
989 }
990 if(i != 0)
991 brate = i - 1;
992
993 }
994 // Check that it is valid
995 // brate is index of abySupportedRates[]
996 if(brate > 13 ) {
997 rc = -EINVAL;
998 return rc;
999 }
1000
1001 // Now, check if we want a fixed or auto value
1002 if(wrq->fixed != 0) {
1003 // Fixed mode
1004 // One rate, fixed
1005 printk("Rate Fix\n");
1006 pDevice->bFixRate = true;
1007 if ((pDevice->byBBType == BB_TYPE_11B)&& (brate > 3)) {
1008 pDevice->uConnectionRate = 3;
1009 }
1010 else {
1011 pDevice->uConnectionRate = brate;
1012 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Fixed to Rate %d \n", pDevice->uConnectionRate);
1013 }
1014
1015 }
1016 else {
1017 pDevice->bFixRate = false;
1018 pDevice->uConnectionRate = 13;
1019 printk("auto rate:connection_rate is 13\n");
1020 }
1021
1022 return rc;
1023 }
1024
1025 /*
1026 * Wireless Handler : get data rate
1027 */
1028
1029 int iwctl_giwrate(struct net_device *dev,
1030 struct iw_request_info *info,
1031 struct iw_param *wrq,
1032 char *extra)
1033 {
1034 PSDevice pDevice = (PSDevice)netdev_priv(dev);
1035 //2007-0118-05,<Mark> by EinsnLiu
1036 //Mark the unnecessary sentences.
1037 // PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
1038
1039 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWRATE \n");
1040 {
1041 unsigned char abySupportedRates[13]= {0x02, 0x04, 0x0B, 0x16, 0x0c, 0x12, 0x18, 0x24, 0x30, 0x48, 0x60, 0x6C, 0x90};
1042 int brate = 0;
1043 //2008-5-8 <modify> by chester
1044 if(pDevice->bLinkPass){
1045 if(pDevice->bFixRate == true){
1046 if (pDevice->uConnectionRate < 13) {
1047 brate = abySupportedRates[pDevice->uConnectionRate];
1048 }else {
1049 if (pDevice->byBBType == BB_TYPE_11B)
1050 brate = 0x16;
1051 if (pDevice->byBBType == BB_TYPE_11G)
1052 brate = 0x6C;
1053 if (pDevice->byBBType == BB_TYPE_11A)
1054 brate = 0x6C;
1055 }
1056 }
1057 else
1058 {
1059
1060 brate = abySupportedRates[TxRate_iwconfig];
1061 }
1062 }
1063 else brate =0;
1064 //2007-0118-05,<Mark> by EinsnLiu
1065 //Mark the unnecessary sentences.
1066 /*
1067 if (pMgmt->eCurrMode == WMAC_MODE_ESS_AP) {
1068 if (pDevice->byBBType == BB_TYPE_11B)
1069 brate = 0x16;
1070 if (pDevice->byBBType == BB_TYPE_11G)
1071 brate = 0x6C;
1072 if (pDevice->byBBType == BB_TYPE_11A)
1073 brate = 0x6C;
1074 }
1075 */
1076
1077 // if (pDevice->uConnectionRate == 13)
1078 // brate = abySupportedRates[pDevice->wCurrentRate];
1079 wrq->value = brate * 500000;
1080 // If more than one rate, set auto
1081 if (pDevice->bFixRate == true)
1082 wrq->fixed = true;
1083 }
1084
1085
1086 return 0;
1087 }
1088
1089
1090
1091 /*
1092 * Wireless Handler : set rts threshold
1093 */
1094
1095 int iwctl_siwrts(struct net_device *dev,
1096 struct iw_request_info *info,
1097 struct iw_param *wrq,
1098 char *extra)
1099 {
1100 PSDevice pDevice = (PSDevice)netdev_priv(dev);
1101 int rc = 0;
1102
1103 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWRTS \n");
1104
1105 {
1106 int rthr = wrq->value;
1107 if(wrq->disabled)
1108 rthr = 2312;
1109 if((rthr < 0) || (rthr > 2312)) {
1110 rc = -EINVAL;
1111 }else {
1112 pDevice->wRTSThreshold = rthr;
1113 }
1114 }
1115
1116 return 0;
1117 }
1118
1119 /*
1120 * Wireless Handler : get rts
1121 */
1122
1123 int iwctl_giwrts(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 " SIOCGIWRTS \n");
1131 wrq->value = pDevice->wRTSThreshold;
1132 wrq->disabled = (wrq->value >= 2312);
1133 wrq->fixed = 1;
1134
1135 return 0;
1136 }
1137
1138 /*
1139 * Wireless Handler : set fragment threshold
1140 */
1141
1142 int iwctl_siwfrag(struct net_device *dev,
1143 struct iw_request_info *info,
1144 struct iw_param *wrq,
1145 char *extra)
1146 {
1147 PSDevice pDevice = (PSDevice)netdev_priv(dev);
1148 int rc = 0;
1149 int fthr = wrq->value;
1150
1151
1152 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWFRAG \n");
1153
1154
1155 if (wrq->disabled)
1156 fthr = 2312;
1157 if((fthr < 256) || (fthr > 2312)) {
1158 rc = -EINVAL;
1159 }else {
1160 fthr &= ~0x1; // Get an even value
1161 pDevice->wFragmentationThreshold = (u16)fthr;
1162 }
1163
1164 return rc;
1165 }
1166
1167 /*
1168 * Wireless Handler : get fragment threshold
1169 */
1170
1171 int iwctl_giwfrag(struct net_device *dev,
1172 struct iw_request_info *info,
1173 struct iw_param *wrq,
1174 char *extra)
1175 {
1176 PSDevice pDevice = (PSDevice)netdev_priv(dev);
1177
1178 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWFRAG \n");
1179 wrq->value = pDevice->wFragmentationThreshold;
1180 wrq->disabled = (wrq->value >= 2312);
1181 wrq->fixed = 1;
1182
1183 return 0;
1184 }
1185
1186
1187
1188 /*
1189 * Wireless Handler : set retry threshold
1190 */
1191 int iwctl_siwretry(struct net_device *dev,
1192 struct iw_request_info *info,
1193 struct iw_param *wrq,
1194 char *extra)
1195 {
1196 PSDevice pDevice = (PSDevice)netdev_priv(dev);
1197 int rc = 0;
1198
1199
1200 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWRETRY \n");
1201
1202 if (wrq->disabled) {
1203 rc = -EINVAL;
1204 return rc;
1205 }
1206
1207 if (wrq->flags & IW_RETRY_LIMIT) {
1208 if(wrq->flags & IW_RETRY_MAX)
1209 pDevice->byLongRetryLimit = wrq->value;
1210 else if (wrq->flags & IW_RETRY_MIN)
1211 pDevice->byShortRetryLimit = wrq->value;
1212 else {
1213 // No modifier : set both
1214 pDevice->byShortRetryLimit = wrq->value;
1215 pDevice->byLongRetryLimit = wrq->value;
1216 }
1217 }
1218 if (wrq->flags & IW_RETRY_LIFETIME) {
1219 pDevice->wMaxTransmitMSDULifetime = wrq->value;
1220 }
1221
1222
1223 return rc;
1224 }
1225
1226 /*
1227 * Wireless Handler : get retry threshold
1228 */
1229 int iwctl_giwretry(struct net_device *dev,
1230 struct iw_request_info *info,
1231 struct iw_param *wrq,
1232 char *extra)
1233 {
1234 PSDevice pDevice = (PSDevice)netdev_priv(dev);
1235 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWRETRY \n");
1236 wrq->disabled = 0; // Can't be disabled
1237
1238 // Note : by default, display the min retry number
1239 if((wrq->flags & IW_RETRY_TYPE) == IW_RETRY_LIFETIME) {
1240 wrq->flags = IW_RETRY_LIFETIME;
1241 wrq->value = (int)pDevice->wMaxTransmitMSDULifetime; //ms
1242 } else if((wrq->flags & IW_RETRY_MAX)) {
1243 wrq->flags = IW_RETRY_LIMIT | IW_RETRY_MAX;
1244 wrq->value = (int)pDevice->byLongRetryLimit;
1245 } else {
1246 wrq->flags = IW_RETRY_LIMIT;
1247 wrq->value = (int)pDevice->byShortRetryLimit;
1248 if((int)pDevice->byShortRetryLimit != (int)pDevice->byLongRetryLimit)
1249 wrq->flags |= IW_RETRY_MIN;
1250 }
1251
1252
1253 return 0;
1254 }
1255
1256
1257 /*
1258 * Wireless Handler : set encode mode
1259 */
1260 int iwctl_siwencode(struct net_device *dev,
1261 struct iw_request_info *info,
1262 struct iw_point *wrq,
1263 char *extra)
1264 {
1265 PSDevice pDevice = (PSDevice)netdev_priv(dev);
1266 PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
1267 unsigned long dwKeyIndex = (unsigned long)(wrq->flags & IW_ENCODE_INDEX);
1268 int ii,uu, rc = 0;
1269 int index = (wrq->flags & IW_ENCODE_INDEX);
1270
1271 //2007-0207-07,<Modify> by EinsnLiu
1272 //There are some problems when using iwconfig encode/key command to set the WEP key.
1273 //I almost rewrite this function.
1274 //now it support:(assume the wireless interface's name is eth0)
1275 //iwconfig eth0 key [1] 1122334455 open /*set key stirng to index 1,and driver using key index is set to 1*/
1276 //iwconfig eth0 key [3] /*set driver using key index to 3,the key string no change */
1277 //iwconfig eth0 key 1122334455 /*set key string to driver using index*/
1278 //iwconfig eth0 key restricted /*enable share key*/
1279
1280 PSKeyTable pkeytab;
1281
1282 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWENCODE \n");
1283
1284 if((wrq->flags & IW_ENCODE_DISABLED)==0){
1285 //Not disable encryption
1286
1287 if (dwKeyIndex > WLAN_WEP_NKEYS) {
1288 rc = -EINVAL;
1289 return rc;
1290 }
1291
1292 if(dwKeyIndex<1&&((wrq->flags&IW_ENCODE_NOKEY)==0)){//set default key
1293 if(pDevice->byKeyIndex<WLAN_WEP_NKEYS){
1294 dwKeyIndex=pDevice->byKeyIndex;
1295 }
1296 else dwKeyIndex=0;
1297 }else dwKeyIndex--;
1298
1299
1300 // Check the size of the key
1301 if (wrq->length > WLAN_WEP232_KEYLEN) {
1302 rc = -EINVAL;
1303 return rc;
1304 }
1305
1306 if(wrq->length>0){//have key
1307
1308 if (wrq->length == WLAN_WEP232_KEYLEN) {
1309 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Set 232 bit wep key\n");
1310 }
1311 else if (wrq->length == WLAN_WEP104_KEYLEN) {
1312 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Set 104 bit wep key\n");
1313 }
1314 else if (wrq->length == WLAN_WEP40_KEYLEN) {
1315 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Set 40 bit wep key, index= %d\n", (int)dwKeyIndex);
1316 }else {//no support length
1317 rc = -EINVAL;
1318 return rc;
1319 }
1320 memset(pDevice->abyKey, 0, WLAN_WEP232_KEYLEN);
1321 memcpy(pDevice->abyKey, extra, wrq->length);
1322
1323 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"abyKey: ");
1324 for (ii = 0; ii < wrq->length; ii++) {
1325 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "%02x ", pDevice->abyKey[ii]);
1326 }
1327
1328 if (pDevice->flags & DEVICE_FLAGS_OPENED) {
1329 spin_lock_irq(&pDevice->lock);
1330 KeybSetDefaultKey(&(pDevice->sKey),
1331 (unsigned long)(dwKeyIndex | (1 << 31)),
1332 wrq->length,
1333 NULL,
1334 pDevice->abyKey,
1335 KEY_CTL_WEP,
1336 pDevice->PortOffset,
1337 pDevice->byLocalID
1338 );
1339 spin_unlock_irq(&pDevice->lock);
1340 }
1341 pDevice->byKeyIndex = (unsigned char)dwKeyIndex;
1342 pDevice->uKeyLength = wrq->length;
1343 pDevice->bTransmitKey = true;
1344 pDevice->bEncryptionEnable = true;
1345 pDevice->eEncryptionStatus = Ndis802_11Encryption1Enabled;
1346
1347 }else if(index>0){
1348 //when the length is 0 the request only changes the default transmit key index
1349 //check the new key has a non zero lenget
1350 if(pDevice->bEncryptionEnable==false)
1351 {
1352 rc = -EINVAL;
1353 return rc;
1354 }
1355 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Just set Default key Index:\n");
1356 pkeytab=&(pDevice->sKey.KeyTable[MAX_KEY_TABLE-1]);
1357 if(pkeytab->GroupKey[(unsigned char)dwKeyIndex].uKeyLength==0){
1358 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Default key len is 0\n");
1359 rc = -EINVAL;
1360 return rc;
1361 }
1362 pDevice->byKeyIndex =(unsigned char)dwKeyIndex;
1363 pkeytab->dwGTKeyIndex =dwKeyIndex | (1 << 31);
1364 pkeytab->GroupKey[(unsigned char)dwKeyIndex].dwKeyIndex=dwKeyIndex | (1 << 31);
1365 }
1366
1367 }else {//disable the key
1368 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Disable WEP function\n");
1369 if(pDevice->bEncryptionEnable==false)
1370 return 0;
1371 pMgmt->bShareKeyAlgorithm = false;
1372 pDevice->bEncryptionEnable = false;
1373 pDevice->eEncryptionStatus = Ndis802_11EncryptionDisabled;
1374 if (pDevice->flags & DEVICE_FLAGS_OPENED) {
1375 spin_lock_irq(&pDevice->lock);
1376 for(uu=0;uu<MAX_KEY_TABLE;uu++)
1377 MACvDisableKeyEntry(pDevice->PortOffset, uu);
1378 spin_unlock_irq(&pDevice->lock);
1379 }
1380 }
1381 //End Modify,Einsn
1382
1383 /*
1384 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWENCODE \n");
1385
1386 // Check the size of the key
1387 if (wrq->length > WLAN_WEP232_KEYLEN) {
1388 rc = -EINVAL;
1389 return rc;
1390 }
1391
1392 if (dwKeyIndex > WLAN_WEP_NKEYS) {
1393 rc = -EINVAL;
1394 return rc;
1395 }
1396
1397 if (dwKeyIndex > 0)
1398 dwKeyIndex--;
1399
1400 // Send the key to the card
1401 if (wrq->length > 0) {
1402
1403 if (wrq->length == WLAN_WEP232_KEYLEN) {
1404 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Set 232 bit wep key\n");
1405 }
1406 else if (wrq->length == WLAN_WEP104_KEYLEN) {
1407 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Set 104 bit wep key\n");
1408 }
1409 else if (wrq->length == WLAN_WEP40_KEYLEN) {
1410 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Set 40 bit wep key, index= %d\n", (int)dwKeyIndex);
1411 }
1412 memset(pDevice->abyKey, 0, WLAN_WEP232_KEYLEN);
1413 memcpy(pDevice->abyKey, extra, wrq->length);
1414
1415 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"abyKey: ");
1416 for (ii = 0; ii < wrq->length; ii++) {
1417 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "%02x ", pDevice->abyKey[ii]);
1418 }
1419
1420 if (pDevice->flags & DEVICE_FLAGS_OPENED) {
1421 spin_lock_irq(&pDevice->lock);
1422 KeybSetDefaultKey(&(pDevice->sKey),
1423 (unsigned long)(pDevice->byKeyIndex | (1 << 31)),
1424 pDevice->uKeyLength,
1425 NULL,
1426 pDevice->abyKey,
1427 KEY_CTL_WEP,
1428 pDevice->PortOffset,
1429 pDevice->byLocalID
1430 );
1431 spin_unlock_irq(&pDevice->lock);
1432 }
1433 pDevice->byKeyIndex = (unsigned char)dwKeyIndex;
1434 pDevice->uKeyLength = wrq->length;
1435 pDevice->bTransmitKey = true;
1436 pDevice->bEncryptionEnable = true;
1437 pDevice->eEncryptionStatus = Ndis802_11Encryption1Enabled;
1438
1439 // Do we want to just set the transmit key index ?
1440 if ( index < 4 ) {
1441 pDevice->byKeyIndex = index;
1442 }
1443 else if(!(wrq->flags & IW_ENCODE_MODE)) {
1444 rc = -EINVAL;
1445 return rc;
1446 }
1447 }
1448 // Read the flags
1449 if(wrq->flags & IW_ENCODE_DISABLED){
1450
1451 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Disable WEP function\n");
1452 pMgmt->bShareKeyAlgorithm = false;
1453 pDevice->bEncryptionEnable = false;
1454 pDevice->eEncryptionStatus = Ndis802_11EncryptionDisabled;
1455 if (pDevice->flags & DEVICE_FLAGS_OPENED) {
1456 spin_lock_irq(&pDevice->lock);
1457 for(uu=0;uu<MAX_KEY_TABLE;uu++)
1458 MACvDisableKeyEntry(pDevice->PortOffset, uu);
1459 spin_unlock_irq(&pDevice->lock);
1460 }
1461 }
1462 */
1463
1464 if(wrq->flags & IW_ENCODE_RESTRICTED) {
1465 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Enable WEP & ShareKey System\n");
1466 pMgmt->bShareKeyAlgorithm = true;
1467 }
1468 if(wrq->flags & IW_ENCODE_OPEN) {
1469 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Enable WEP & Open System\n");
1470 pMgmt->bShareKeyAlgorithm = false;
1471 }
1472 return rc;
1473 }
1474
1475 /*
1476 * Wireless Handler : get encode mode
1477 */
1478 /*
1479 int iwctl_giwencode(struct net_device *dev,
1480 struct iw_request_info *info,
1481 struct iw_point *wrq,
1482 char *extra)
1483 {
1484 PSDevice pDevice = (PSDevice)netdev_priv(dev);
1485 PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
1486 int rc = 0;
1487 char abyKey[WLAN_WEP232_KEYLEN];
1488 unsigned int index = (unsigned int)(wrq->flags & IW_ENCODE_INDEX);
1489 PSKeyItem pKey = NULL;
1490
1491 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWENCODE\n");
1492 //2007-0207-06,<Add> by EinsnLiu
1493 //the key index in iwconfig is 1-4 when our driver is 0-3
1494 //so it can't be used directly.
1495 //if the index is 0,we should used the index set by driver.
1496 if (index > WLAN_WEP_NKEYS) {
1497 rc = -EINVAL;
1498 return rc;
1499 }
1500 if(index<1){//set default key
1501 if(pDevice->byKeyIndex<WLAN_WEP_NKEYS){
1502 index=pDevice->byKeyIndex;
1503 }
1504 else index=0;
1505 }else index--;
1506 //End Add,Einsn
1507
1508 memset(abyKey, 0, sizeof(abyKey));
1509 // Check encryption mode
1510 wrq->flags = IW_ENCODE_NOKEY;
1511 // Is WEP enabled ???
1512 if (pDevice->bEncryptionEnable)
1513 wrq->flags |= IW_ENCODE_ENABLED;
1514 else
1515 wrq->flags |= IW_ENCODE_DISABLED;
1516
1517 if (pMgmt->bShareKeyAlgorithm)
1518 wrq->flags |= IW_ENCODE_RESTRICTED;
1519 else
1520 wrq->flags |= IW_ENCODE_OPEN;
1521
1522 if (KeybGetKey(&(pDevice->sKey), pDevice->abyBroadcastAddr, (unsigned char)index , &pKey)){
1523 wrq->length = pKey->uKeyLength;
1524 memcpy(abyKey, pKey->abyKey, pKey->uKeyLength);
1525 //2007-0207-06,<Modify> by EinsnLiu
1526 //only get key success need to copy data
1527 //index should +1.
1528 //there is not necessary to return -EINVAL when get key failed
1529 //if return -EINVAL,the encryption item can't be display by the command "iwconfig".
1530 wrq->flags |= index+1;
1531 memcpy(extra, abyKey, WLAN_WEP232_KEYLEN);
1532 }
1533
1534 //else {
1535 // rc = -EINVAL;
1536 // return rc;
1537 // }
1538
1539
1540 //End Modify,Einsn
1541
1542 return 0;
1543 }
1544 */
1545
1546 //2008-0409-06, <Add> by Einsn Liu
1547
1548 int iwctl_giwencode(struct net_device *dev,
1549 struct iw_request_info *info,
1550 struct iw_point *wrq,
1551 char *extra)
1552 {
1553 PSDevice pDevice = (PSDevice)netdev_priv(dev);
1554 PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
1555 char abyKey[WLAN_WEP232_KEYLEN];
1556
1557 unsigned int index = (unsigned int)(wrq->flags & IW_ENCODE_INDEX);
1558 PSKeyItem pKey = NULL;
1559
1560 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWENCODE\n");
1561
1562 if (index > WLAN_WEP_NKEYS) {
1563 return -EINVAL;
1564 }
1565 if(index<1){//get default key
1566 if(pDevice->byKeyIndex<WLAN_WEP_NKEYS){
1567 index=pDevice->byKeyIndex;
1568 } else
1569 index=0;
1570 }else
1571 index--;
1572
1573 memset(abyKey, 0, WLAN_WEP232_KEYLEN);
1574 // Check encryption mode
1575 wrq->flags = IW_ENCODE_NOKEY;
1576 // Is WEP enabled ???
1577 if (pDevice->bEncryptionEnable)
1578 wrq->flags |= IW_ENCODE_ENABLED;
1579 else
1580 wrq->flags |= IW_ENCODE_DISABLED;
1581
1582 if (pMgmt->bShareKeyAlgorithm)
1583 wrq->flags |= IW_ENCODE_RESTRICTED;
1584 else
1585 wrq->flags |= IW_ENCODE_OPEN;
1586 wrq->length=0;
1587
1588 if((index==0)&&(pDevice->eEncryptionStatus == Ndis802_11Encryption2Enabled||
1589 pDevice->eEncryptionStatus == Ndis802_11Encryption3Enabled)){//get wpa pairwise key
1590 if (KeybGetKey(&(pDevice->sKey),pMgmt->abyCurrBSSID, 0xffffffff, &pKey)){
1591 wrq->length = pKey->uKeyLength;
1592 memcpy(abyKey, pKey->abyKey, pKey->uKeyLength);
1593 memcpy(extra, abyKey, WLAN_WEP232_KEYLEN);
1594 }
1595 }else if (KeybGetKey(&(pDevice->sKey), pDevice->abyBroadcastAddr, (unsigned char)index , &pKey)){
1596 wrq->length = pKey->uKeyLength;
1597 memcpy(abyKey, pKey->abyKey, pKey->uKeyLength);
1598 memcpy(extra, abyKey, WLAN_WEP232_KEYLEN);
1599 }
1600
1601 wrq->flags |= index+1;
1602
1603 return 0;
1604 }
1605
1606
1607 /*
1608 * Wireless Handler : set power mode
1609 */
1610 int iwctl_siwpower(struct net_device *dev,
1611 struct iw_request_info *info,
1612 struct iw_param *wrq,
1613 char *extra)
1614 {
1615 PSDevice pDevice = (PSDevice)netdev_priv(dev);
1616 PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
1617 int rc = 0;
1618
1619 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWPOWER \n");
1620
1621 if (!(pDevice->flags & DEVICE_FLAGS_OPENED)) {
1622 rc = -EINVAL;
1623 return rc;
1624 }
1625
1626 if (wrq->disabled) {
1627 pDevice->ePSMode = WMAC_POWER_CAM;
1628 PSvDisablePowerSaving(pDevice);
1629 return rc;
1630 }
1631 if ((wrq->flags & IW_POWER_TYPE) == IW_POWER_TIMEOUT) {
1632 pDevice->ePSMode = WMAC_POWER_FAST;
1633 PSvEnablePowerSaving((void *)pDevice, pMgmt->wListenInterval);
1634
1635 } else if ((wrq->flags & IW_POWER_TYPE) == IW_POWER_PERIOD) {
1636 pDevice->ePSMode = WMAC_POWER_FAST;
1637 PSvEnablePowerSaving((void *)pDevice, pMgmt->wListenInterval);
1638 }
1639 switch (wrq->flags & IW_POWER_MODE) {
1640 case IW_POWER_UNICAST_R:
1641 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWPOWER: IW_POWER_UNICAST_R \n");
1642 rc = -EINVAL;
1643 break;
1644 case IW_POWER_ALL_R:
1645 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWPOWER: IW_POWER_ALL_R \n");
1646 rc = -EINVAL;
1647 case IW_POWER_ON:
1648 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWPOWER: IW_POWER_ON \n");
1649 break;
1650 default:
1651 rc = -EINVAL;
1652 }
1653
1654 return rc;
1655 }
1656
1657 /*
1658 * Wireless Handler : get power mode
1659 */
1660 int iwctl_giwpower(struct net_device *dev,
1661 struct iw_request_info *info,
1662 struct iw_param *wrq,
1663 char *extra)
1664 {
1665 PSDevice pDevice = (PSDevice)netdev_priv(dev);
1666 PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
1667 int mode = pDevice->ePSMode;
1668
1669
1670 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWPOWER \n");
1671
1672
1673 wrq->disabled = (mode == WMAC_POWER_CAM);
1674 if (wrq->disabled)
1675 return 0;
1676
1677 if ((wrq->flags & IW_POWER_TYPE) == IW_POWER_TIMEOUT) {
1678 wrq->value = (int)((pMgmt->wListenInterval * pMgmt->wCurrBeaconPeriod) << 10);
1679 wrq->flags = IW_POWER_TIMEOUT;
1680 } else {
1681 wrq->value = (int)((pMgmt->wListenInterval * pMgmt->wCurrBeaconPeriod) << 10);
1682 wrq->flags = IW_POWER_PERIOD;
1683 }
1684 wrq->flags |= IW_POWER_ALL_R;
1685
1686 return 0;
1687 }
1688
1689
1690 /*
1691 * Wireless Handler : get Sensitivity
1692 */
1693 int iwctl_giwsens(struct net_device *dev,
1694 struct iw_request_info *info,
1695 struct iw_param *wrq,
1696 char *extra)
1697 {
1698 PSDevice pDevice = (PSDevice)netdev_priv(dev);
1699 long ldBm;
1700
1701 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWSENS \n");
1702 if (pDevice->bLinkPass == true) {
1703 RFvRSSITodBm(pDevice, (unsigned char)(pDevice->uCurrRSSI), &ldBm);
1704 wrq->value = ldBm;
1705 }
1706 else {
1707 wrq->value = 0;
1708 };
1709 wrq->disabled = (wrq->value == 0);
1710 wrq->fixed = 1;
1711
1712
1713 return 0;
1714 }
1715
1716 //2008-0409-07, <Add> by Einsn Liu
1717 #ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
1718
1719 int iwctl_siwauth(struct net_device *dev,
1720 struct iw_request_info *info,
1721 struct iw_param *wrq,
1722 char *extra)
1723 {
1724 PSDevice pDevice = (PSDevice)netdev_priv(dev);
1725 PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
1726 int ret=0;
1727 static int wpa_version=0; //must be static to save the last value,einsn liu
1728 static int pairwise=0;
1729
1730 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWAUTH \n");
1731 switch (wrq->flags & IW_AUTH_INDEX) {
1732 case IW_AUTH_WPA_VERSION:
1733 wpa_version = wrq->value;
1734 if(wrq->value == IW_AUTH_WPA_VERSION_DISABLED) {
1735 PRINT_K("iwctl_siwauth:set WPADEV to disable at 1??????\n");
1736 //pDevice->bWPADevEnable = false;
1737 }
1738 else if(wrq->value == IW_AUTH_WPA_VERSION_WPA) {
1739 PRINT_K("iwctl_siwauth:set WPADEV to WPA1******\n");
1740 }
1741 else {
1742 PRINT_K("iwctl_siwauth:set WPADEV to WPA2******\n");
1743 }
1744 //pDevice->bWPASuppWextEnabled =true;
1745 break;
1746 case IW_AUTH_CIPHER_PAIRWISE:
1747 pairwise = wrq->value;
1748 if(pairwise == IW_AUTH_CIPHER_CCMP){
1749 pDevice->eEncryptionStatus = Ndis802_11Encryption3Enabled;
1750 }else if(pairwise == IW_AUTH_CIPHER_TKIP){
1751 pDevice->eEncryptionStatus = Ndis802_11Encryption2Enabled;
1752 }else if(pairwise == IW_AUTH_CIPHER_WEP40||pairwise == IW_AUTH_CIPHER_WEP104){
1753 pDevice->eEncryptionStatus = Ndis802_11Encryption1Enabled;
1754 }else if(pairwise == IW_AUTH_CIPHER_NONE){
1755 //do nothing,einsn liu
1756 }else pDevice->eEncryptionStatus = Ndis802_11EncryptionDisabled;
1757
1758 break;
1759 case IW_AUTH_CIPHER_GROUP:
1760 if(wpa_version == IW_AUTH_WPA_VERSION_DISABLED)
1761 break;
1762 if(pairwise == IW_AUTH_CIPHER_NONE){
1763 if(wrq->value == IW_AUTH_CIPHER_CCMP){
1764 pDevice->eEncryptionStatus = Ndis802_11Encryption3Enabled;
1765 }else {
1766 pDevice->eEncryptionStatus = Ndis802_11Encryption2Enabled;
1767 }
1768 }
1769 break;
1770 case IW_AUTH_KEY_MGMT:
1771
1772 if(wpa_version == IW_AUTH_WPA_VERSION_WPA2){
1773 if(wrq->value == IW_AUTH_KEY_MGMT_PSK)
1774 pMgmt->eAuthenMode = WMAC_AUTH_WPA2PSK;
1775 else pMgmt->eAuthenMode = WMAC_AUTH_WPA2;
1776 }else if(wpa_version == IW_AUTH_WPA_VERSION_WPA){
1777 if(wrq->value == 0){
1778 pMgmt->eAuthenMode = WMAC_AUTH_WPANONE;
1779 }else if(wrq->value == IW_AUTH_KEY_MGMT_PSK)
1780 pMgmt->eAuthenMode = WMAC_AUTH_WPAPSK;
1781 else pMgmt->eAuthenMode = WMAC_AUTH_WPA;
1782 }
1783
1784 break;
1785 case IW_AUTH_TKIP_COUNTERMEASURES:
1786 break; /* FIXME */
1787 case IW_AUTH_DROP_UNENCRYPTED:
1788 break;
1789 case IW_AUTH_80211_AUTH_ALG:
1790 if(wrq->value==IW_AUTH_ALG_OPEN_SYSTEM){
1791 pMgmt->bShareKeyAlgorithm=false;
1792 }else if(wrq->value==IW_AUTH_ALG_SHARED_KEY){
1793 pMgmt->bShareKeyAlgorithm=true;
1794 }
1795 break;
1796 case IW_AUTH_WPA_ENABLED:
1797 //pDevice->bWPADevEnable = !! wrq->value;
1798 break;
1799 case IW_AUTH_RX_UNENCRYPTED_EAPOL:
1800 break;
1801 case IW_AUTH_ROAMING_CONTROL:
1802 ret = -EOPNOTSUPP;
1803 break;
1804 case IW_AUTH_PRIVACY_INVOKED:
1805 pDevice->bEncryptionEnable = !!wrq->value;
1806 if(pDevice->bEncryptionEnable == false){
1807 wpa_version = 0;
1808 pairwise = 0;
1809 pDevice->eEncryptionStatus = Ndis802_11EncryptionDisabled;
1810 pMgmt->bShareKeyAlgorithm = false;
1811 pMgmt->eAuthenMode = false;
1812 //pDevice->bWPADevEnable = false;
1813 }
1814
1815 break;
1816 default:
1817 ret = -EOPNOTSUPP;
1818 break;
1819 }
1820 /*
1821 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "wpa_version = %d\n",wpa_version);
1822 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "pairwise = %d\n",pairwise);
1823 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "pDevice->eEncryptionStatus = %d\n",pDevice->eEncryptionStatus);
1824 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "pMgmt->eAuthenMode = %d\n",pMgmt->eAuthenMode);
1825 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "pMgmt->bShareKeyAlgorithm = %s\n",pMgmt->bShareKeyAlgorithm?"true":"false");
1826 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "pDevice->bEncryptionEnable = %s\n",pDevice->bEncryptionEnable?"true":"false");
1827 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "pDevice->bWPADevEnable = %s\n",pDevice->bWPADevEnable?"true":"false");
1828 */
1829 return ret;
1830 }
1831
1832
1833 int iwctl_giwauth(struct net_device *dev,
1834 struct iw_request_info *info,
1835 struct iw_param *wrq,
1836 char *extra)
1837 {
1838 return -EOPNOTSUPP;
1839 }
1840
1841
1842
1843 int iwctl_siwgenie(struct net_device *dev,
1844 struct iw_request_info *info,
1845 struct iw_point *wrq,
1846 char *extra)
1847 {
1848 PSDevice pDevice = (PSDevice)netdev_priv(dev);
1849 PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
1850 int ret=0;
1851
1852 if(wrq->length){
1853 if ((wrq->length < 2) || (extra[1]+2 != wrq->length)) {
1854 ret = -EINVAL;
1855 goto out;
1856 }
1857 if(wrq->length > MAX_WPA_IE_LEN){
1858 ret = -ENOMEM;
1859 goto out;
1860 }
1861 memset(pMgmt->abyWPAIE, 0, MAX_WPA_IE_LEN);
1862 if(copy_from_user(pMgmt->abyWPAIE, extra, wrq->length)){
1863 ret = -EFAULT;
1864 goto out;
1865 }
1866 pMgmt->wWPAIELen = wrq->length;
1867 }else {
1868 memset(pMgmt->abyWPAIE, 0, MAX_WPA_IE_LEN);
1869 pMgmt->wWPAIELen = 0;
1870 }
1871
1872 out://not completely ...not necessary in wpa_supplicant 0.5.8
1873 return ret;
1874 }
1875
1876 int iwctl_giwgenie(struct net_device *dev,
1877 struct iw_request_info *info,
1878 struct iw_point *wrq,
1879 char *extra)
1880 {
1881 PSDevice pDevice = (PSDevice)netdev_priv(dev);
1882 PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
1883 int ret=0;
1884 int space = wrq->length;
1885
1886 wrq->length = 0;
1887 if(pMgmt->wWPAIELen > 0){
1888 wrq->length = pMgmt->wWPAIELen;
1889 if(pMgmt->wWPAIELen <= space){
1890 if(copy_to_user(extra, pMgmt->abyWPAIE, pMgmt->wWPAIELen)){
1891 ret = -EFAULT;
1892 }
1893 }else
1894 ret = -E2BIG;
1895 }
1896
1897 return ret;
1898 }
1899
1900
1901 int iwctl_siwencodeext(struct net_device *dev,
1902 struct iw_request_info *info,
1903 struct iw_point *wrq,
1904 char *extra)
1905 {
1906 PSDevice pDevice = (PSDevice)netdev_priv(dev);
1907 struct iw_encode_ext *ext = (struct iw_encode_ext*)extra;
1908 struct viawget_wpa_param *param=NULL;
1909 //original member
1910 wpa_alg alg_name;
1911 u8 addr[6];
1912 int key_idx, set_tx=0;
1913 u8 seq[IW_ENCODE_SEQ_MAX_SIZE];
1914 u8 key[64];
1915 size_t seq_len=0,key_len=0;
1916 //
1917 // int ii;
1918 u8 *buf;
1919 size_t blen;
1920 u8 key_array[64];
1921 int ret=0;
1922
1923 PRINT_K("SIOCSIWENCODEEXT...... \n");
1924
1925 blen = sizeof(*param);
1926 buf = kmalloc((int)blen, (int)GFP_KERNEL);
1927 if (buf == NULL)
1928 return -ENOMEM;
1929 memset(buf, 0, blen);
1930 param = (struct viawget_wpa_param *) buf;
1931
1932 //recover alg_name
1933 switch (ext->alg) {
1934 case IW_ENCODE_ALG_NONE:
1935 alg_name = WPA_ALG_NONE;
1936 break;
1937 case IW_ENCODE_ALG_WEP:
1938 alg_name = WPA_ALG_WEP;
1939 break;
1940 case IW_ENCODE_ALG_TKIP:
1941 alg_name = WPA_ALG_TKIP;
1942 break;
1943 case IW_ENCODE_ALG_CCMP:
1944 alg_name = WPA_ALG_CCMP;
1945 break;
1946 default:
1947 PRINT_K("Unknown alg = %d\n",ext->alg);
1948 ret= -ENOMEM;
1949 goto error;
1950 }
1951 //recover addr
1952 memcpy(addr, ext->addr.sa_data, ETH_ALEN);
1953 //recover key_idx
1954 key_idx = (wrq->flags&IW_ENCODE_INDEX) - 1;
1955 //recover set_tx
1956 if(ext->ext_flags & IW_ENCODE_EXT_SET_TX_KEY)
1957 set_tx = 1;
1958 //recover seq,seq_len
1959 if(ext->ext_flags & IW_ENCODE_EXT_RX_SEQ_VALID) {
1960 seq_len=IW_ENCODE_SEQ_MAX_SIZE;
1961 memcpy(seq, ext->rx_seq, seq_len);
1962 }
1963 //recover key,key_len
1964 if(ext->key_len) {
1965 key_len=ext->key_len;
1966 memcpy(key, &ext->key[0], key_len);
1967 }
1968
1969 memset(key_array, 0, 64);
1970 if ( key_len > 0) {
1971 memcpy(key_array, key, key_len);
1972 if (key_len == 32) {
1973 // notice ! the oder
1974 memcpy(&key_array[16], &key[24], 8);
1975 memcpy(&key_array[24], &key[16], 8);
1976 }
1977 }
1978
1979 /**************Translate iw_encode_ext to viawget_wpa_param****************/
1980 memcpy(param->addr, addr, ETH_ALEN);
1981 param->u.wpa_key.alg_name = (int)alg_name;
1982 param->u.wpa_key.set_tx = set_tx;
1983 param->u.wpa_key.key_index = key_idx;
1984 param->u.wpa_key.key_len = key_len;
1985 param->u.wpa_key.key = (u8 *)key_array;
1986 param->u.wpa_key.seq = (u8 *)seq;
1987 param->u.wpa_key.seq_len = seq_len;
1988
1989 //****set if current action is Network Manager count??
1990 //****this method is so foolish,but there is no other way???
1991 if(param->u.wpa_key.alg_name == WPA_ALG_NONE) {
1992 if(param->u.wpa_key.key_index ==0) {
1993 pDevice->bwextcount++;
1994 }
1995 if((pDevice->bwextcount == 1)&&(param->u.wpa_key.key_index ==1)) {
1996 pDevice->bwextcount++;
1997 }
1998 if((pDevice->bwextcount ==2)&&(param->u.wpa_key.key_index ==2)) {
1999 pDevice->bwextcount++;
2000 }
2001 if((pDevice->bwextcount ==3)&&(param->u.wpa_key.key_index ==3)) {
2002 pDevice->bwextcount++;
2003 }
2004 }
2005 if( pDevice->bwextcount == 4) {
2006 printk("SIOCSIWENCODEEXT:Enable WPA WEXT SUPPORT!!!!!\n");
2007 pDevice->bwextcount=0;
2008 pDevice->bWPASuppWextEnabled = true;
2009 }
2010 //******
2011
2012 spin_lock_irq(&pDevice->lock);
2013 ret = wpa_set_keys(pDevice, param, true);
2014 spin_unlock_irq(&pDevice->lock);
2015
2016 error:
2017 kfree(param);
2018 return ret;
2019 }
2020
2021
2022
2023 int iwctl_giwencodeext(struct net_device *dev,
2024 struct iw_request_info *info,
2025 struct iw_point *wrq,
2026 char *extra)
2027 {
2028 return -EOPNOTSUPP;
2029 }
2030
2031 int iwctl_siwmlme(struct net_device *dev,
2032 struct iw_request_info * info,
2033 struct iw_point *wrq,
2034 char *extra)
2035 {
2036 PSDevice pDevice = (PSDevice)netdev_priv(dev);
2037 PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
2038 struct iw_mlme *mlme = (struct iw_mlme *)extra;
2039 //u16 reason = cpu_to_le16(mlme->reason_code);
2040 int ret = 0;
2041
2042 if(memcmp(pMgmt->abyCurrBSSID, mlme->addr.sa_data, ETH_ALEN)){
2043 ret = -EINVAL;
2044 return ret;
2045 }
2046 switch(mlme->cmd){
2047 case IW_MLME_DEAUTH:
2048 //this command seems to be not complete,please test it --einsnliu
2049 //bScheduleCommand((void *) pDevice, WLAN_CMD_DEAUTH, (unsigned char *)&reason);
2050 break;
2051 case IW_MLME_DISASSOC:
2052 if(pDevice->bLinkPass == true){
2053 printk("iwctl_siwmlme--->send DISASSOCIATE\n");
2054 //clear related flags
2055 memset(pMgmt->abyDesireBSSID, 0xFF,6);
2056 KeyvInitTable(&pDevice->sKey, pDevice->PortOffset);
2057 bScheduleCommand((void *)pDevice, WLAN_CMD_DISASSOCIATE, NULL);
2058 }
2059 break;
2060 default:
2061 ret = -EOPNOTSUPP;
2062 }
2063
2064 return ret;
2065
2066 }
2067
2068 #endif
2069
2070
2071 /*------------------------------------------------------------------*/
2072 /*
2073 * Structures to export the Wireless Handlers
2074 */
2075
2076
2077 /*
2078 static const iw_handler iwctl_handler[] =
2079 {
2080 (iw_handler) iwctl_commit, // SIOCSIWCOMMIT
2081 (iw_handler) iwctl_giwname, // SIOCGIWNAME
2082 (iw_handler) NULL, // SIOCSIWNWID
2083 (iw_handler) NULL, // SIOCGIWNWID
2084 (iw_handler) iwctl_siwfreq, // SIOCSIWFREQ
2085 (iw_handler) iwctl_giwfreq, // SIOCGIWFREQ
2086 (iw_handler) iwctl_siwmode, // SIOCSIWMODE
2087 (iw_handler) iwctl_giwmode, // SIOCGIWMODE
2088 (iw_handler) NULL, // SIOCSIWSENS
2089 (iw_handler) iwctl_giwsens, // SIOCGIWSENS
2090 (iw_handler) NULL, // SIOCSIWRANGE
2091 (iw_handler) iwctl_giwrange, // SIOCGIWRANGE
2092 (iw_handler) NULL, // SIOCSIWPRIV
2093 (iw_handler) NULL, // SIOCGIWPRIV
2094 (iw_handler) NULL, // SIOCSIWSTATS
2095 (iw_handler) NULL, // SIOCGIWSTATS
2096 (iw_handler) NULL, // SIOCSIWSPY
2097 (iw_handler) NULL, // SIOCGIWSPY
2098 (iw_handler) NULL, // -- hole --
2099 (iw_handler) NULL, // -- hole --
2100 (iw_handler) iwctl_siwap, // SIOCSIWAP
2101 (iw_handler) iwctl_giwap, // SIOCGIWAP
2102 (iw_handler) NULL, // -- hole -- 0x16
2103 (iw_handler) iwctl_giwaplist, // SIOCGIWAPLIST
2104 (iw_handler) iwctl_siwscan, // SIOCSIWSCAN
2105 (iw_handler) iwctl_giwscan, // SIOCGIWSCAN
2106 (iw_handler) iwctl_siwessid, // SIOCSIWESSID
2107 (iw_handler) iwctl_giwessid, // SIOCGIWESSID
2108 (iw_handler) NULL, // SIOCSIWNICKN
2109 (iw_handler) NULL, // SIOCGIWNICKN
2110 (iw_handler) NULL, // -- hole --
2111 (iw_handler) NULL, // -- hole --
2112 (iw_handler) iwctl_siwrate, // SIOCSIWRATE 0x20
2113 (iw_handler) iwctl_giwrate, // SIOCGIWRATE
2114 (iw_handler) iwctl_siwrts, // SIOCSIWRTS
2115 (iw_handler) iwctl_giwrts, // SIOCGIWRTS
2116 (iw_handler) iwctl_siwfrag, // SIOCSIWFRAG
2117 (iw_handler) iwctl_giwfrag, // SIOCGIWFRAG
2118 (iw_handler) NULL, // SIOCSIWTXPOW
2119 (iw_handler) NULL, // SIOCGIWTXPOW
2120 (iw_handler) iwctl_siwretry, // SIOCSIWRETRY
2121 (iw_handler) iwctl_giwretry, // SIOCGIWRETRY
2122 (iw_handler) iwctl_siwencode, // SIOCSIWENCODE
2123 (iw_handler) iwctl_giwencode, // SIOCGIWENCODE
2124 (iw_handler) iwctl_siwpower, // SIOCSIWPOWER
2125 (iw_handler) iwctl_giwpower, // SIOCGIWPOWER
2126 (iw_handler) NULL, // -- hole --
2127 (iw_handler) NULL, // -- hole --
2128 (iw_handler) iwctl_siwgenie, // SIOCSIWGENIE
2129 (iw_handler) iwctl_giwgenie, // SIOCGIWGENIE
2130 (iw_handler) iwctl_siwauth, // SIOCSIWAUTH
2131 (iw_handler) iwctl_giwauth, // SIOCGIWAUTH
2132 (iw_handler) iwctl_siwencodeext, // SIOCSIWENCODEEXT
2133 (iw_handler) iwctl_giwencodeext, // SIOCGIWENCODEEXT
2134 (iw_handler) NULL, // SIOCSIWPMKSA
2135 (iw_handler) NULL, // -- hole --
2136
2137 };
2138 */
2139
2140 static const iw_handler iwctl_handler[] =
2141 {
2142 (iw_handler) iwctl_commit, // SIOCSIWCOMMIT
2143 (iw_handler) NULL, // SIOCGIWNAME
2144 (iw_handler) NULL, // SIOCSIWNWID
2145 (iw_handler) NULL, // SIOCGIWNWID
2146 (iw_handler) NULL, // SIOCSIWFREQ
2147 (iw_handler) NULL, // SIOCGIWFREQ
2148 (iw_handler) NULL, // SIOCSIWMODE
2149 (iw_handler) NULL, // SIOCGIWMODE
2150 (iw_handler) NULL, // SIOCSIWSENS
2151 (iw_handler) NULL, // SIOCGIWSENS
2152 (iw_handler) NULL, // SIOCSIWRANGE
2153 (iw_handler) iwctl_giwrange, // SIOCGIWRANGE
2154 (iw_handler) NULL, // SIOCSIWPRIV
2155 (iw_handler) NULL, // SIOCGIWPRIV
2156 (iw_handler) NULL, // SIOCSIWSTATS
2157 (iw_handler) NULL, // SIOCGIWSTATS
2158 (iw_handler) NULL, // SIOCSIWSPY
2159 (iw_handler) NULL, // SIOCGIWSPY
2160 (iw_handler) NULL, // -- hole --
2161 (iw_handler) NULL, // -- hole --
2162 (iw_handler) NULL, // SIOCSIWAP
2163 (iw_handler) NULL, // SIOCGIWAP
2164 (iw_handler) NULL, // -- hole -- 0x16
2165 (iw_handler) NULL, // SIOCGIWAPLIST
2166 (iw_handler) iwctl_siwscan, // SIOCSIWSCAN
2167 (iw_handler) iwctl_giwscan, // SIOCGIWSCAN
2168 (iw_handler) NULL, // SIOCSIWESSID
2169 (iw_handler) NULL, // SIOCGIWESSID
2170 (iw_handler) NULL, // SIOCSIWNICKN
2171 (iw_handler) NULL, // SIOCGIWNICKN
2172 (iw_handler) NULL, // -- hole --
2173 (iw_handler) NULL, // -- hole --
2174 (iw_handler) NULL, // SIOCSIWRATE 0x20
2175 (iw_handler) NULL, // SIOCGIWRATE
2176 (iw_handler) NULL, // SIOCSIWRTS
2177 (iw_handler) NULL, // SIOCGIWRTS
2178 (iw_handler) NULL, // SIOCSIWFRAG
2179 (iw_handler) NULL, // SIOCGIWFRAG
2180 (iw_handler) NULL, // SIOCSIWTXPOW
2181 (iw_handler) NULL, // SIOCGIWTXPOW
2182 (iw_handler) NULL, // SIOCSIWRETRY
2183 (iw_handler) NULL, // SIOCGIWRETRY
2184 (iw_handler) NULL, // SIOCSIWENCODE
2185 (iw_handler) NULL, // SIOCGIWENCODE
2186 (iw_handler) NULL, // SIOCSIWPOWER
2187 (iw_handler) NULL, // SIOCGIWPOWER
2188
2189 //2008-0409-07, <Add> by Einsn Liu
2190 (iw_handler) NULL, // -- hole --
2191 (iw_handler) NULL, // -- hole --
2192 (iw_handler) NULL, // SIOCSIWGENIE
2193 (iw_handler) NULL, // SIOCGIWGENIE
2194 (iw_handler) NULL, // SIOCSIWAUTH
2195 (iw_handler) NULL, // SIOCGIWAUTH
2196 (iw_handler) NULL, // SIOCSIWENCODEEXT
2197 (iw_handler) NULL, // SIOCGIWENCODEEXT
2198 (iw_handler) NULL, // SIOCSIWPMKSA
2199 (iw_handler) NULL, // -- hole --
2200 };
2201
2202
2203 static const iw_handler iwctl_private_handler[] =
2204 {
2205 NULL, // SIOCIWFIRSTPRIV
2206 };
2207
2208
2209 struct iw_priv_args iwctl_private_args[] = {
2210 { IOCTL_CMD_SET,
2211 IW_PRIV_TYPE_CHAR | 1024, 0,
2212 "set"},
2213 };
2214
2215
2216
2217 const struct iw_handler_def iwctl_handler_def =
2218 {
2219 .get_wireless_stats = &iwctl_get_wireless_stats,
2220 .num_standard = sizeof(iwctl_handler)/sizeof(iw_handler),
2221 // .num_private = sizeof(iwctl_private_handler)/sizeof(iw_handler),
2222 // .num_private_args = sizeof(iwctl_private_args)/sizeof(struct iw_priv_args),
2223 .num_private = 0,
2224 .num_private_args = 0,
2225 .standard = (iw_handler *) iwctl_handler,
2226 // .private = (iw_handler *) iwctl_private_handler,
2227 // .private_args = (struct iw_priv_args *)iwctl_private_args,
2228 .private = NULL,
2229 .private_args = NULL,
2230 };
Linux kernel - Deliverables
This page took 0.088544 seconds and 6 git commands to generate.