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
49
50 /*--------------------- Static Definitions -------------------------*/
51
52 #ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
53 #define SUPPORTED_WIRELESS_EXT 18
54 #else
55 #define SUPPORTED_WIRELESS_EXT 17
56 #endif
57
58 static const long frequency_list[] = {
59 2412, 2417, 2422, 2427, 2432, 2437, 2442, 2447, 2452, 2457, 2462, 2467, 2472, 2484,
60 4915, 4920, 4925, 4935, 4940, 4945, 4960, 4980,
61 5035, 5040, 5045, 5055, 5060, 5080, 5170, 5180, 5190, 5200, 5210, 5220, 5230, 5240,
62 5260, 5280, 5300, 5320, 5500, 5520, 5540, 5560, 5580, 5600, 5620, 5640, 5660, 5680,
63 5700, 5745, 5765, 5785, 5805, 5825
64 };
65
66
67 /*--------------------- Static Classes ----------------------------*/
68
69
70 //static int msglevel =MSG_LEVEL_DEBUG;
71 static int msglevel =MSG_LEVEL_INFO;
72
73
74 /*--------------------- Static Variables --------------------------*/
75 /*--------------------- Static Functions --------------------------*/
76
77 /*--------------------- Export Variables --------------------------*/
78
iwctl_get_wireless_stats(struct net_device * dev)79 struct iw_statistics *iwctl_get_wireless_stats(struct net_device *dev)
80 {
81 PSDevice pDevice = netdev_priv(dev);
82 long ldBm;
83
84 pDevice->wstats.status = pDevice->eOPMode;
85 if(pDevice->scStatistic.LinkQuality > 100)
86 pDevice->scStatistic.LinkQuality = 100;
87 pDevice->wstats.qual.qual =(BYTE) pDevice->scStatistic.LinkQuality;
88 RFvRSSITodBm(pDevice, (BYTE)(pDevice->uCurrRSSI), &ldBm);
89 pDevice->wstats.qual.level = ldBm;
90 //pDevice->wstats.qual.level = 0x100 - pDevice->uCurrRSSI;
91 pDevice->wstats.qual.noise = 0;
92 pDevice->wstats.qual.updated = 1;
93 pDevice->wstats.discard.nwid = 0;
94 pDevice->wstats.discard.code = 0;
95 pDevice->wstats.discard.fragment = 0;
96 pDevice->wstats.discard.retries = pDevice->scStatistic.dwTsrErr;
97 pDevice->wstats.discard.misc = 0;
98 pDevice->wstats.miss.beacon = 0;
99
100 return &pDevice->wstats;
101 }
102
103
104
105 /*------------------------------------------------------------------*/
106
107
iwctl_commit(struct net_device * dev,struct iw_request_info * info,void * wrq,char * extra)108 static int iwctl_commit(struct net_device *dev,
109 struct iw_request_info *info,
110 void *wrq,
111 char *extra)
112 {
113 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWCOMMIT\n");
114
115 return 0;
116 }
117
118 /*
119 * Wireless Handler : get protocol name
120 */
121
iwctl_giwname(struct net_device * dev,struct iw_request_info * info,char * wrq,char * extra)122 int iwctl_giwname(struct net_device *dev,
123 struct iw_request_info *info,
124 char *wrq,
125 char *extra)
126 {
127 strcpy(wrq, "802.11-a/b/g");
128 return 0;
129 }
130
131 /*
132 * Wireless Handler : set scan
133 */
134
iwctl_siwscan(struct net_device * dev,struct iw_request_info * info,struct iw_point * wrq,char * extra)135 int iwctl_siwscan(struct net_device *dev,
136 struct iw_request_info *info,
137 struct iw_point *wrq,
138 char *extra)
139 {
140 PSDevice pDevice = (PSDevice)netdev_priv(dev);
141 PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
142 struct iw_scan_req *req = (struct iw_scan_req *)extra;
143 BYTE abyScanSSID[WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1];
144 PWLAN_IE_SSID pItemSSID=NULL;
145
146 if (!(pDevice->flags & DEVICE_FLAGS_OPENED))
147 return -EINVAL;
148
149 PRINT_K(" SIOCSIWSCAN \n");
150
151 if (pMgmt->eScanState == WMAC_IS_SCANNING) {
152 // In scanning..
153 PRINT_K("SIOCSIWSCAN(overlap??)-->In scanning...\n");
154 return -EAGAIN;
155 }
156
157 if(pDevice->byReAssocCount > 0) { //reject scan when re-associating!
158 //send scan event to wpa_Supplicant
159 union iwreq_data wrqu;
160 PRINT_K("wireless_send_event--->SIOCGIWSCAN(scan done)\n");
161 memset(&wrqu, 0, sizeof(wrqu));
162 wireless_send_event(pDevice->dev, SIOCGIWSCAN, &wrqu, NULL);
163 return 0;
164 }
165
166 spin_lock_irq(&pDevice->lock);
167
168 BSSvClearBSSList((void *) pDevice, pDevice->bLinkPass);
169
170 //mike add: active scan OR passive scan OR desire_ssid scan
171 if(wrq->length == sizeof(struct iw_scan_req)) {
172 if (wrq->flags & IW_SCAN_THIS_ESSID) { //desire_ssid scan
173 memset(abyScanSSID, 0, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1);
174 pItemSSID = (PWLAN_IE_SSID)abyScanSSID;
175 pItemSSID->byElementID = WLAN_EID_SSID;
176 memcpy(pItemSSID->abySSID, req->essid, (int)req->essid_len);
177 if (pItemSSID->abySSID[req->essid_len - 1] == '\0') {
178 if(req->essid_len>0)
179 pItemSSID->len = req->essid_len - 1;
180 }
181 else
182 pItemSSID->len = req->essid_len;
183 pMgmt->eScanType = WMAC_SCAN_PASSIVE;
184 PRINT_K("SIOCSIWSCAN:[desired_ssid=%s,len=%d]\n",((PWLAN_IE_SSID)abyScanSSID)->abySSID,
185 ((PWLAN_IE_SSID)abyScanSSID)->len);
186 bScheduleCommand((void *) pDevice, WLAN_CMD_BSSID_SCAN, abyScanSSID);
187 spin_unlock_irq(&pDevice->lock);
188
189 return 0;
190 }
191 else if(req->scan_type == IW_SCAN_TYPE_PASSIVE) { //passive scan
192 pMgmt->eScanType = WMAC_SCAN_PASSIVE;
193 }
194 }
195 else { //active scan
196 pMgmt->eScanType = WMAC_SCAN_ACTIVE;
197 }
198
199 pMgmt->eScanType = WMAC_SCAN_PASSIVE;
200 //printk("SIOCSIWSCAN:WLAN_CMD_BSSID_SCAN\n");
201 bScheduleCommand((void *) pDevice, WLAN_CMD_BSSID_SCAN, NULL);
202 spin_unlock_irq(&pDevice->lock);
203
204 return 0;
205 }
206
207
208 /*
209 * Wireless Handler : get scan results
210 */
211
iwctl_giwscan(struct net_device * dev,struct iw_request_info * info,struct iw_point * wrq,char * extra)212 int iwctl_giwscan(struct net_device *dev,
213 struct iw_request_info *info,
214 struct iw_point *wrq,
215 char *extra)
216 {
217 int ii, jj, kk;
218 PSDevice pDevice = (PSDevice)netdev_priv(dev);
219 PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
220 PKnownBSS pBSS;
221 PWLAN_IE_SSID pItemSSID;
222 PWLAN_IE_SUPP_RATES pSuppRates, pExtSuppRates;
223 char *current_ev = extra;
224 char *end_buf = extra + IW_SCAN_MAX_DATA;
225 char *current_val = NULL;
226 struct iw_event iwe;
227 long ldBm;
228 char buf[MAX_WPA_IE_LEN * 2 + 30];
229
230 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWSCAN\n");
231
232 if (pMgmt->eScanState == WMAC_IS_SCANNING) {
233 // In scanning..
234 return -EAGAIN;
235 }
236 pBSS = &(pMgmt->sBSSList[0]);
237 for (ii = 0, jj = 0; jj < MAX_BSS_NUM ; jj++) {
238 if (current_ev >= end_buf)
239 break;
240 pBSS = &(pMgmt->sBSSList[jj]);
241 if (pBSS->bActive) {
242 //ADD mac address
243 memset(&iwe, 0, sizeof(iwe));
244 iwe.cmd = SIOCGIWAP;
245 iwe.u.ap_addr.sa_family = ARPHRD_ETHER;
246 memcpy(iwe.u.ap_addr.sa_data, pBSS->abyBSSID, WLAN_BSSID_LEN);
247 current_ev = iwe_stream_add_event(info,current_ev,end_buf, &iwe, IW_EV_ADDR_LEN);
248 //ADD ssid
249 memset(&iwe, 0, sizeof(iwe));
250 iwe.cmd = SIOCGIWESSID;
251 pItemSSID = (PWLAN_IE_SSID)pBSS->abySSID;
252 iwe.u.data.length = pItemSSID->len;
253 iwe.u.data.flags = 1;
254 current_ev = iwe_stream_add_point(info,current_ev,end_buf, &iwe, pItemSSID->abySSID);
255 //ADD mode
256 memset(&iwe, 0, sizeof(iwe));
257 iwe.cmd = SIOCGIWMODE;
258 if (WLAN_GET_CAP_INFO_ESS(pBSS->wCapInfo)) {
259 iwe.u.mode = IW_MODE_INFRA;
260 }
261 else {
262 iwe.u.mode = IW_MODE_ADHOC;
263 }
264 iwe.len = IW_EV_UINT_LEN;
265 current_ev = iwe_stream_add_event(info,current_ev, end_buf, &iwe, IW_EV_UINT_LEN);
266 //ADD frequency
267 pSuppRates = (PWLAN_IE_SUPP_RATES)pBSS->abySuppRates;
268 pExtSuppRates = (PWLAN_IE_SUPP_RATES)pBSS->abyExtSuppRates;
269 memset(&iwe, 0, sizeof(iwe));
270 iwe.cmd = SIOCGIWFREQ;
271 iwe.u.freq.m = pBSS->uChannel;
272 iwe.u.freq.e = 0;
273 iwe.u.freq.i = 0;
274 current_ev = iwe_stream_add_event(info,current_ev,end_buf, &iwe, IW_EV_FREQ_LEN);
275 {
276 int f = (int)pBSS->uChannel - 1;
277 if(f < 0)f = 0;
278 iwe.u.freq.m = frequency_list[f] * 100000;
279 iwe.u.freq.e = 1;
280 }
281 current_ev = iwe_stream_add_event(info,current_ev,end_buf, &iwe, IW_EV_FREQ_LEN);
282 //ADD quality
283 memset(&iwe, 0, sizeof(iwe));
284 iwe.cmd = IWEVQUAL;
285 RFvRSSITodBm(pDevice, (BYTE)(pBSS->uRSSI), &ldBm);
286 iwe.u.qual.level = ldBm;
287 iwe.u.qual.noise = 0;
288
289 if(-ldBm<50){
290 iwe.u.qual.qual = 100;
291 }else if(-ldBm > 90) {
292 iwe.u.qual.qual = 0;
293 }else {
294 iwe.u.qual.qual=(40-(-ldBm-50))*100/40;
295 }
296 iwe.u.qual.updated=7;
297
298 current_ev = iwe_stream_add_event(info,current_ev, end_buf, &iwe, IW_EV_QUAL_LEN);
299 //ADD encryption
300 memset(&iwe, 0, sizeof(iwe));
301 iwe.cmd = SIOCGIWENCODE;
302 iwe.u.data.length = 0;
303 if (WLAN_GET_CAP_INFO_PRIVACY(pBSS->wCapInfo)) {
304 iwe.u.data.flags =IW_ENCODE_ENABLED | IW_ENCODE_NOKEY;
305 }else {
306 iwe.u.data.flags = IW_ENCODE_DISABLED;
307 }
308 current_ev = iwe_stream_add_point(info,current_ev,end_buf, &iwe, pItemSSID->abySSID);
309
310 memset(&iwe, 0, sizeof(iwe));
311 iwe.cmd = SIOCGIWRATE;
312 iwe.u.bitrate.fixed = iwe.u.bitrate.disabled = 0;
313 current_val = current_ev + IW_EV_LCP_LEN;
314
315 for (kk = 0 ; kk < 12 ; kk++) {
316 if (pSuppRates->abyRates[kk] == 0)
317 break;
318 // Bit rate given in 500 kb/s units (+ 0x80)
319 iwe.u.bitrate.value = ((pSuppRates->abyRates[kk] & 0x7f) * 500000);
320 current_val = iwe_stream_add_value(info,current_ev, current_val, end_buf, &iwe, IW_EV_PARAM_LEN);
321 }
322 for (kk = 0 ; kk < 8 ; kk++) {
323 if (pExtSuppRates->abyRates[kk] == 0)
324 break;
325 // Bit rate given in 500 kb/s units (+ 0x80)
326 iwe.u.bitrate.value = ((pExtSuppRates->abyRates[kk] & 0x7f) * 500000);
327 current_val = iwe_stream_add_value(info,current_ev, current_val, end_buf, &iwe, IW_EV_PARAM_LEN);
328 }
329
330 if((current_val - current_ev) > IW_EV_LCP_LEN)
331 current_ev = current_val;
332
333 memset(&iwe, 0, sizeof(iwe));
334 iwe.cmd = IWEVCUSTOM;
335 sprintf(buf, "bcn_int=%d", pBSS->wBeaconInterval);
336 iwe.u.data.length = strlen(buf);
337 current_ev = iwe_stream_add_point(info,current_ev, end_buf, &iwe, buf);
338
339 if ((pBSS->wWPALen > 0) && (pBSS->wWPALen <= MAX_WPA_IE_LEN)) {
340 memset(&iwe, 0, sizeof(iwe));
341 iwe.cmd = IWEVGENIE;
342 iwe.u.data.length = pBSS->wWPALen;
343 current_ev = iwe_stream_add_point(info,current_ev, end_buf, &iwe, pBSS->byWPAIE);
344 }
345
346 if ((pBSS->wRSNLen > 0) && (pBSS->wRSNLen <= MAX_WPA_IE_LEN)) {
347 memset(&iwe, 0, sizeof(iwe));
348 iwe.cmd = IWEVGENIE;
349 iwe.u.data.length = pBSS->wRSNLen;
350 current_ev = iwe_stream_add_point(info,current_ev, end_buf, &iwe, pBSS->byRSNIE);
351 }
352
353 }
354 }// for
355
356 wrq->length = current_ev - extra;
357 return 0;
358
359 }
360
361
362 /*
363 * Wireless Handler : set frequence or channel
364 */
365
iwctl_siwfreq(struct net_device * dev,struct iw_request_info * info,struct iw_freq * wrq,char * extra)366 int iwctl_siwfreq(struct net_device *dev,
367 struct iw_request_info *info,
368 struct iw_freq *wrq,
369 char *extra)
370 {
371 PSDevice pDevice = (PSDevice)netdev_priv(dev);
372 int rc = 0;
373
374 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWFREQ \n");
375
376 // If setting by frequency, convert to a channel
377 if((wrq->e == 1) &&
378 (wrq->m >= (int) 2.412e8) &&
379 (wrq->m <= (int) 2.487e8)) {
380 int f = wrq->m / 100000;
381 int c = 0;
382 while((c < 14) && (f != frequency_list[c]))
383 c++;
384 wrq->e = 0;
385 wrq->m = c + 1;
386 }
387 // Setting by channel number
388 if((wrq->m > 14) || (wrq->e > 0))
389 rc = -EOPNOTSUPP;
390 else {
391 int channel = wrq->m;
392 if((channel < 1) || (channel > 14)) {
393 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "%s: New channel value of %d is invalid!\n", dev->name, wrq->m);
394 rc = -EINVAL;
395 } else {
396 // Yes ! We can set it !!!
397 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " Set to channel = %d\n", channel);
398 pDevice->uChannel = channel;
399 }
400 }
401
402 return rc;
403 }
404
405 /*
406 * Wireless Handler : get frequence or channel
407 */
408
iwctl_giwfreq(struct net_device * dev,struct iw_request_info * info,struct iw_freq * wrq,char * extra)409 int iwctl_giwfreq(struct net_device *dev,
410 struct iw_request_info *info,
411 struct iw_freq *wrq,
412 char *extra)
413 {
414 PSDevice pDevice = (PSDevice)netdev_priv(dev);
415 PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
416
417 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWFREQ \n");
418
419 #ifdef WEXT_USECHANNELS
420 wrq->m = (int)pMgmt->uCurrChannel;
421 wrq->e = 0;
422 #else
423 {
424 int f = (int)pMgmt->uCurrChannel - 1;
425 if(f < 0)
426 f = 0;
427 wrq->m = frequency_list[f] * 100000;
428 wrq->e = 1;
429 }
430 #endif
431
432 return 0;
433 }
434
435 /*
436 * Wireless Handler : set operation mode
437 */
438
iwctl_siwmode(struct net_device * dev,struct iw_request_info * info,__u32 * wmode,char * extra)439 int iwctl_siwmode(struct net_device *dev,
440 struct iw_request_info *info,
441 __u32 *wmode,
442 char *extra)
443 {
444 PSDevice pDevice = (PSDevice)netdev_priv(dev);
445 PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
446 int rc = 0;
447
448 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWMODE \n");
449
450 if (pMgmt->eCurrMode == WMAC_MODE_ESS_AP && pDevice->bEnableHostapd) {
451 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Can't set operation mode, hostapd is running \n");
452 return rc;
453 }
454
455 switch(*wmode) {
456
457 case IW_MODE_ADHOC:
458 if (pMgmt->eConfigMode != WMAC_CONFIG_IBSS_STA) {
459 pMgmt->eConfigMode = WMAC_CONFIG_IBSS_STA;
460 if (pDevice->flags & DEVICE_FLAGS_OPENED) {
461 pDevice->bCommit = TRUE;
462 }
463 }
464 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "set mode to ad-hoc \n");
465 break;
466 case IW_MODE_AUTO:
467 case IW_MODE_INFRA:
468 if (pMgmt->eConfigMode != WMAC_CONFIG_ESS_STA) {
469 pMgmt->eConfigMode = WMAC_CONFIG_ESS_STA;
470 if (pDevice->flags & DEVICE_FLAGS_OPENED) {
471 pDevice->bCommit = TRUE;
472 }
473 }
474 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "set mode to infrastructure \n");
475 break;
476 case IW_MODE_MASTER:
477
478 pMgmt->eConfigMode = WMAC_CONFIG_ESS_STA;
479 rc = -EOPNOTSUPP;
480 break;
481
482 if (pMgmt->eConfigMode != WMAC_CONFIG_AP) {
483 pMgmt->eConfigMode = WMAC_CONFIG_AP;
484 if (pDevice->flags & DEVICE_FLAGS_OPENED) {
485 pDevice->bCommit = TRUE;
486 }
487 }
488 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "set mode to Access Point \n");
489 break;
490
491 case IW_MODE_REPEAT:
492 pMgmt->eConfigMode = WMAC_CONFIG_ESS_STA;
493 rc = -EOPNOTSUPP;
494 break;
495 default:
496 rc = -EINVAL;
497 }
498
499 return rc;
500 }
501
502 /*
503 * Wireless Handler : get operation mode
504 */
505
iwctl_giwmode(struct net_device * dev,struct iw_request_info * info,__u32 * wmode,char * extra)506 int iwctl_giwmode(struct net_device *dev,
507 struct iw_request_info *info,
508 __u32 *wmode,
509 char *extra)
510 {
511 PSDevice pDevice = (PSDevice)netdev_priv(dev);
512 PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
513
514
515 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWMODE \n");
516 // If not managed, assume it's ad-hoc
517 switch (pMgmt->eConfigMode) {
518 case WMAC_CONFIG_ESS_STA:
519 *wmode = IW_MODE_INFRA;
520 break;
521 case WMAC_CONFIG_IBSS_STA:
522 *wmode = IW_MODE_ADHOC;
523 break;
524 case WMAC_CONFIG_AUTO:
525 *wmode = IW_MODE_INFRA;
526 break;
527 case WMAC_CONFIG_AP:
528 *wmode = IW_MODE_MASTER;
529 break;
530 default:
531 *wmode = IW_MODE_ADHOC;
532 }
533
534 return 0;
535 }
536
537
538 /*
539 * Wireless Handler : get capability range
540 */
541
iwctl_giwrange(struct net_device * dev,struct iw_request_info * info,struct iw_point * wrq,char * extra)542 int iwctl_giwrange(struct net_device *dev,
543 struct iw_request_info *info,
544 struct iw_point *wrq,
545 char *extra)
546 {
547 struct iw_range *range = (struct iw_range *) extra;
548 int i,k;
549 BYTE abySupportedRates[13]= {0x02, 0x04, 0x0B, 0x16, 0x0c, 0x12, 0x18, 0x24, 0x30, 0x48, 0x60, 0x6C, 0x90};
550
551 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWRANGE\n");
552 if (wrq->pointer) {
553 wrq->length = sizeof(struct iw_range);
554 memset(range, 0, sizeof(struct iw_range));
555 range->min_nwid = 0x0000;
556 range->max_nwid = 0x0000;
557 range->num_channels = 14;
558 // Should be based on cap_rid.country to give only
559 // what the current card support
560 k = 0;
561 for (i = 0; i < 14; i++) {
562 range->freq[k].i = i + 1; // List index
563 range->freq[k].m = frequency_list[i] * 100000;
564 range->freq[k++].e = 1; // Values in table in MHz -> * 10^5 * 10
565 }
566 range->num_frequency = k;
567 // Hum... Should put the right values there
568 range->max_qual.qual = 100;
569 range->max_qual.level = 0;
570 range->max_qual.noise = 0;
571 range->sensitivity = 255;
572
573 for (i = 0 ; i < 13 ; i++) {
574 range->bitrate[i] = abySupportedRates[i] * 500000;
575 if(range->bitrate[i] == 0)
576 break;
577 }
578 range->num_bitrates = i;
579
580 // Set an indication of the max TCP throughput
581 // in bit/s that we can expect using this interface.
582 // May be use for QoS stuff... Jean II
583 if(i > 2)
584 range->throughput = 5 * 1000 * 1000;
585 else
586 range->throughput = 1.5 * 1000 * 1000;
587
588 range->min_rts = 0;
589 range->max_rts = 2312;
590 range->min_frag = 256;
591 range->max_frag = 2312;
592
593
594 // the encoding capabilities
595 range->num_encoding_sizes = 3;
596 // 64(40) bits WEP
597 range->encoding_size[0] = 5;
598 // 128(104) bits WEP
599 range->encoding_size[1] = 13;
600 // 256 bits for WPA-PSK
601 range->encoding_size[2] = 32;
602 // 4 keys are allowed
603 range->max_encoding_tokens = 4;
604
605 range->enc_capa = IW_ENC_CAPA_WPA | IW_ENC_CAPA_WPA2 |
606 IW_ENC_CAPA_CIPHER_TKIP | IW_ENC_CAPA_CIPHER_CCMP;
607
608 range->min_pmp = 0;
609 range->max_pmp = 1000000;// 1 secs
610 range->min_pmt = 0;
611 range->max_pmt = 1000000;// 1 secs
612 range->pmp_flags = IW_POWER_PERIOD;
613 range->pmt_flags = IW_POWER_TIMEOUT;
614 range->pm_capa = IW_POWER_PERIOD | IW_POWER_TIMEOUT | IW_POWER_ALL_R;
615
616 // Transmit Power - values are in mW
617
618 range->txpower[0] = 100;
619 range->num_txpower = 1;
620 range->txpower_capa = IW_TXPOW_MWATT;
621 range->we_version_source = SUPPORTED_WIRELESS_EXT;
622 range->we_version_compiled = WIRELESS_EXT;
623 range->retry_capa = IW_RETRY_LIMIT | IW_RETRY_LIFETIME;
624 range->retry_flags = IW_RETRY_LIMIT;
625 range->r_time_flags = IW_RETRY_LIFETIME;
626 range->min_retry = 1;
627 range->max_retry = 65535;
628 range->min_r_time = 1024;
629 range->max_r_time = 65535 * 1024;
630 // Experimental measurements - boundary 11/5.5 Mb/s
631 // Note : with or without the (local->rssi), results
632 // are somewhat different. - Jean II
633 range->avg_qual.qual = 6;
634 range->avg_qual.level = 176; // -80 dBm
635 range->avg_qual.noise = 0;
636 }
637
638
639 return 0;
640 }
641
642
643 /*
644 * Wireless Handler : set ap mac address
645 */
646
iwctl_siwap(struct net_device * dev,struct iw_request_info * info,struct sockaddr * wrq,char * extra)647 int iwctl_siwap(struct net_device *dev,
648 struct iw_request_info *info,
649 struct sockaddr *wrq,
650 char *extra)
651 {
652 PSDevice pDevice = (PSDevice)netdev_priv(dev);
653 PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
654 int rc = 0;
655 BYTE ZeroBSSID[WLAN_BSSID_LEN]={0x00,0x00,0x00,0x00,0x00,0x00};
656
657 PRINT_K(" SIOCSIWAP \n");
658
659 if (wrq->sa_family != ARPHRD_ETHER)
660 rc = -EINVAL;
661 else {
662 memcpy(pMgmt->abyDesireBSSID, wrq->sa_data, 6);
663
664 //mike :add
665 if ((is_broadcast_ether_addr(pMgmt->abyDesireBSSID)) ||
666 (memcmp(pMgmt->abyDesireBSSID, ZeroBSSID, 6) == 0)){
667 PRINT_K("SIOCSIWAP:invalid desired BSSID return!\n");
668 return rc;
669 }
670 //mike add: if desired AP is hidden ssid(there are two same BSSID in list),
671 // then ignore,because you don't known which one to be connect with??
672 {
673 unsigned int ii, uSameBssidNum = 0;
674 for (ii = 0; ii < MAX_BSS_NUM; ii++) {
675 if (pMgmt->sBSSList[ii].bActive &&
676 !compare_ether_addr(pMgmt->sBSSList[ii].abyBSSID,
677 pMgmt->abyDesireBSSID)) {
678 uSameBssidNum++;
679 }
680 }
681 if(uSameBssidNum >= 2) { //hit: desired AP is in hidden ssid mode!!!
682 PRINT_K("SIOCSIWAP:ignore for desired AP in hidden mode\n");
683 return rc;
684 }
685 }
686
687 if (pDevice->flags & DEVICE_FLAGS_OPENED) {
688 pDevice->bCommit = TRUE;
689 }
690 }
691 return rc;
692 }
693
694 /*
695 * Wireless Handler : get ap mac address
696 */
697
iwctl_giwap(struct net_device * dev,struct iw_request_info * info,struct sockaddr * wrq,char * extra)698 int iwctl_giwap(struct net_device *dev,
699 struct iw_request_info *info,
700 struct sockaddr *wrq,
701 char *extra)
702 {
703 PSDevice pDevice = (PSDevice)netdev_priv(dev);
704 PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
705
706
707 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWAP \n");
708
709 memcpy(wrq->sa_data, pMgmt->abyCurrBSSID, 6);
710
711 //20080123-02,<Modify> by Einsn Liu
712 if ((pDevice->bLinkPass == FALSE) && (pMgmt->eCurrMode != WMAC_MODE_ESS_AP))
713 // if ((pDevice->bLinkPass == FALSE) && (pMgmt->eCurrMode == WMAC_MODE_ESS_STA))
714 memset(wrq->sa_data, 0, 6);
715
716 if (pMgmt->eCurrMode == WMAC_MODE_ESS_AP) {
717 memcpy(wrq->sa_data, pMgmt->abyCurrBSSID, 6);
718 }
719
720 wrq->sa_family = ARPHRD_ETHER;
721
722 return 0;
723
724 }
725
726
727 /*
728 * Wireless Handler : get ap list
729 */
730
iwctl_giwaplist(struct net_device * dev,struct iw_request_info * info,struct iw_point * wrq,char * extra)731 int iwctl_giwaplist(struct net_device *dev,
732 struct iw_request_info *info,
733 struct iw_point *wrq,
734 char *extra)
735 {
736 int ii,jj, rc = 0;
737 struct sockaddr sock[IW_MAX_AP];
738 struct iw_quality qual[IW_MAX_AP];
739 PSDevice pDevice = (PSDevice)netdev_priv(dev);
740 PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
741
742
743 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWAPLIST \n");
744 // Only super-user can see AP list
745
746 if (!capable(CAP_NET_ADMIN)) {
747 rc = -EPERM;
748 return rc;
749 }
750
751 if (wrq->pointer) {
752
753 PKnownBSS pBSS = &(pMgmt->sBSSList[0]);
754
755 for (ii = 0, jj= 0; ii < MAX_BSS_NUM; ii++) {
756 pBSS = &(pMgmt->sBSSList[ii]);
757 if (!pBSS->bActive)
758 continue;
759 if ( jj >= IW_MAX_AP)
760 break;
761 memcpy(sock[jj].sa_data, pBSS->abyBSSID, 6);
762 sock[jj].sa_family = ARPHRD_ETHER;
763 qual[jj].level = pBSS->uRSSI;
764 qual[jj].qual = qual[jj].noise = 0;
765 qual[jj].updated = 2;
766 jj++;
767 }
768
769 wrq->flags = 1; // Should be define'd
770 wrq->length = jj;
771 memcpy(extra, sock, sizeof(struct sockaddr)*jj);
772 memcpy(extra + sizeof(struct sockaddr)*jj, qual, sizeof(struct iw_quality)*jj);
773 }
774
775 return rc;
776 }
777
778
779 /*
780 * Wireless Handler : set essid
781 */
782
iwctl_siwessid(struct net_device * dev,struct iw_request_info * info,struct iw_point * wrq,char * extra)783 int iwctl_siwessid(struct net_device *dev,
784 struct iw_request_info *info,
785 struct iw_point *wrq,
786 char *extra)
787 {
788 PSDevice pDevice = (PSDevice)netdev_priv(dev);
789 PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
790 PWLAN_IE_SSID pItemSSID;
791
792 if (!(pDevice->flags & DEVICE_FLAGS_OPENED))
793 return -EINVAL;
794
795 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWESSID :\n");
796
797 pDevice->fWPA_Authened = FALSE;
798 // Check if we asked for `any'
799 if(wrq->flags == 0) {
800 // Just send an empty SSID list
801 memset(pMgmt->abyDesireSSID, 0, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1);
802 memset(pMgmt->abyDesireBSSID, 0xFF,6);
803 PRINT_K("set essid to 'any' \n");
804 #ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
805 //Unknown desired AP,so here need not associate??
806 return 0;
807 #endif
808 } else {
809 // Set the SSID
810 memset(pMgmt->abyDesireSSID, 0, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1);
811 pItemSSID = (PWLAN_IE_SSID)pMgmt->abyDesireSSID;
812 pItemSSID->byElementID = WLAN_EID_SSID;
813
814 memcpy(pItemSSID->abySSID, extra, wrq->length);
815 if (pItemSSID->abySSID[wrq->length - 1] == '\0') {
816 if(wrq->length>0)
817 pItemSSID->len = wrq->length - 1;
818 }
819 else
820 pItemSSID->len = wrq->length;
821 PRINT_K("set essid to %s \n",pItemSSID->abySSID);
822
823 //mike:need clear desiredBSSID
824 if(pItemSSID->len==0) {
825 memset(pMgmt->abyDesireBSSID, 0xFF,6);
826 return 0;
827 }
828
829 #ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
830 //Wext wil order another command of siwap to link with desired AP,
831 //so here need not associate??
832 if(pDevice->bWPASuppWextEnabled == TRUE) {
833 /*******search if in hidden ssid mode ****/
834 {
835 PKnownBSS pCurr = NULL;
836 BYTE abyTmpDesireSSID[WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1];
837 unsigned int ii, uSameBssidNum = 0;
838
839 memcpy(abyTmpDesireSSID,pMgmt->abyDesireSSID,sizeof(abyTmpDesireSSID));
840 pCurr = BSSpSearchBSSList(pDevice,
841 NULL,
842 abyTmpDesireSSID,
843 pDevice->eConfigPHYMode
844 );
845
846 if (pCurr == NULL){
847 PRINT_K("SIOCSIWESSID:hidden ssid site survey before associate.......\n");
848 vResetCommandTimer((void *) pDevice);
849 pMgmt->eScanType = WMAC_SCAN_ACTIVE;
850 bScheduleCommand((void *) pDevice,
851 WLAN_CMD_BSSID_SCAN,
852 pMgmt->abyDesireSSID);
853 bScheduleCommand((void *) pDevice,
854 WLAN_CMD_SSID,
855 pMgmt->abyDesireSSID);
856 }
857 else { //mike:to find out if that desired SSID is a hidden-ssid AP ,
858 // by means of judging if there are two same BSSID exist in list ?
859 for (ii = 0; ii < MAX_BSS_NUM; ii++) {
860 if (pMgmt->sBSSList[ii].bActive &&
861 !compare_ether_addr(pMgmt->sBSSList[ii].abyBSSID,
862 pCurr->abyBSSID)) {
863 uSameBssidNum++;
864 }
865 }
866 if(uSameBssidNum >= 2) { //hit: desired AP is in hidden ssid mode!!!
867 PRINT_K("SIOCSIWESSID:hidden ssid directly associate.......\n");
868 vResetCommandTimer((void *) pDevice);
869 pMgmt->eScanType = WMAC_SCAN_PASSIVE; //this scan type,you'll submit scan result!
870 bScheduleCommand((void *) pDevice,
871 WLAN_CMD_BSSID_SCAN,
872 pMgmt->abyDesireSSID);
873 bScheduleCommand((void *) pDevice,
874 WLAN_CMD_SSID,
875 pMgmt->abyDesireSSID);
876 }
877 }
878 }
879 return 0;
880 }
881 #endif
882
883 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "set essid = %s \n", pItemSSID->abySSID);
884 }
885
886 if (pDevice->flags & DEVICE_FLAGS_OPENED) {
887 pDevice->bCommit = TRUE;
888 }
889
890
891 return 0;
892 }
893
894
895 /*
896 * Wireless Handler : get essid
897 */
898
iwctl_giwessid(struct net_device * dev,struct iw_request_info * info,struct iw_point * wrq,char * extra)899 int iwctl_giwessid(struct net_device *dev,
900 struct iw_request_info *info,
901 struct iw_point *wrq,
902 char *extra)
903 {
904
905 PSDevice pDevice = (PSDevice)netdev_priv(dev);
906 PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
907 PWLAN_IE_SSID pItemSSID;
908
909 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWESSID \n");
910
911 // Note : if wrq->u.data.flags != 0, we should
912 // get the relevant SSID from the SSID list...
913
914 // Get the current SSID
915 pItemSSID = (PWLAN_IE_SSID)pMgmt->abyCurrSSID;
916 //pItemSSID = (PWLAN_IE_SSID)pMgmt->abyDesireSSID;
917 memcpy(extra, pItemSSID->abySSID , pItemSSID->len);
918 extra[pItemSSID->len] = '\0';
919
920 wrq->length = pItemSSID->len;
921 wrq->flags = 1; // active
922
923 return 0;
924 }
925
926 /*
927 * Wireless Handler : set data rate
928 */
929
iwctl_siwrate(struct net_device * dev,struct iw_request_info * info,struct iw_param * wrq,char * extra)930 int iwctl_siwrate(struct net_device *dev,
931 struct iw_request_info *info,
932 struct iw_param *wrq,
933 char *extra)
934 {
935 PSDevice pDevice = (PSDevice)netdev_priv(dev);
936 int rc = 0;
937 u8 brate = 0;
938 int i;
939 BYTE abySupportedRates[13]= {0x02, 0x04, 0x0B, 0x16, 0x0c, 0x12, 0x18, 0x24, 0x30, 0x48, 0x60, 0x6C, 0x90};
940
941
942 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWRATE \n");
943 if (!(pDevice->flags & DEVICE_FLAGS_OPENED)) {
944 rc = -EINVAL;
945 return rc;
946 }
947
948 // First : get a valid bit rate value
949
950 // Which type of value
951 if((wrq->value < 13) &&
952 (wrq->value >= 0)) {
953 // Setting by rate index
954 // Find value in the magic rate table
955 brate = wrq->value;
956 } else {
957 // Setting by frequency value
958 u8 normvalue = (u8) (wrq->value/500000);
959
960 // Check if rate is valid
961 for (i = 0 ; i < 13 ; i++) {
962 if(normvalue == abySupportedRates[i]) {
963 brate = i;
964 break;
965 }
966 }
967 }
968 // -1 designed the max rate (mostly auto mode)
969 if(wrq->value == -1) {
970 // Get the highest available rate
971 for (i = 0 ; i < 13 ; i++) {
972 if(abySupportedRates[i] == 0)
973 break;
974 }
975 if(i != 0)
976 brate = i - 1;
977
978 }
979 // Check that it is valid
980 // brate is index of abySupportedRates[]
981 if(brate > 13 ) {
982 rc = -EINVAL;
983 return rc;
984 }
985
986 // Now, check if we want a fixed or auto value
987 if(wrq->fixed != 0) {
988 // Fixed mode
989 // One rate, fixed
990 pDevice->bFixRate = TRUE;
991 if ((pDevice->byBBType == BB_TYPE_11B)&& (brate > 3)) {
992 pDevice->uConnectionRate = 3;
993 }
994 else {
995 pDevice->uConnectionRate = brate;
996 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Fixed to Rate %d \n", pDevice->uConnectionRate);
997 }
998
999 }
1000 else {
1001 pDevice->bFixRate = FALSE;
1002 pDevice->uConnectionRate = 13;
1003 }
1004
1005 return rc;
1006 }
1007
1008 /*
1009 * Wireless Handler : get data rate
1010 */
1011
iwctl_giwrate(struct net_device * dev,struct iw_request_info * info,struct iw_param * wrq,char * extra)1012 int iwctl_giwrate(struct net_device *dev,
1013 struct iw_request_info *info,
1014 struct iw_param *wrq,
1015 char *extra)
1016 {
1017 PSDevice pDevice = (PSDevice)netdev_priv(dev);
1018 PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
1019
1020 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWRATE \n");
1021 {
1022 BYTE abySupportedRates[13]= {0x02, 0x04, 0x0B, 0x16, 0x0c, 0x12, 0x18, 0x24, 0x30, 0x48, 0x60, 0x6C, 0x90};
1023 int brate = 0;
1024 if (pDevice->uConnectionRate < 13) {
1025 brate = abySupportedRates[pDevice->uConnectionRate];
1026 }else {
1027 if (pDevice->byBBType == BB_TYPE_11B)
1028 brate = 0x16;
1029 if (pDevice->byBBType == BB_TYPE_11G)
1030 brate = 0x6C;
1031 if (pDevice->byBBType == BB_TYPE_11A)
1032 brate = 0x6C;
1033 }
1034
1035 if (pMgmt->eCurrMode == WMAC_MODE_ESS_AP) {
1036 if (pDevice->byBBType == BB_TYPE_11B)
1037 brate = 0x16;
1038 if (pDevice->byBBType == BB_TYPE_11G)
1039 brate = 0x6C;
1040 if (pDevice->byBBType == BB_TYPE_11A)
1041 brate = 0x6C;
1042 }
1043 if (pDevice->uConnectionRate == 13)
1044 brate = abySupportedRates[pDevice->wCurrentRate];
1045 wrq->value = brate * 500000;
1046 // If more than one rate, set auto
1047 if (pDevice->bFixRate == TRUE)
1048 wrq->fixed = TRUE;
1049 }
1050
1051
1052 return 0;
1053 }
1054
1055
1056
1057 /*
1058 * Wireless Handler : set rts threshold
1059 */
1060
iwctl_siwrts(struct net_device * dev,struct iw_request_info * info,struct iw_param * wrq,char * extra)1061 int iwctl_siwrts(struct net_device *dev,
1062 struct iw_request_info *info,
1063 struct iw_param *wrq,
1064 char *extra)
1065 {
1066 PSDevice pDevice = (PSDevice)netdev_priv(dev);
1067 int rc = 0;
1068
1069 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWRTS \n");
1070
1071 {
1072 int rthr = wrq->value;
1073 if(wrq->disabled)
1074 rthr = 2312;
1075 if((rthr < 0) || (rthr > 2312)) {
1076 rc = -EINVAL;
1077 }else {
1078 pDevice->wRTSThreshold = rthr;
1079 }
1080 }
1081
1082 return 0;
1083 }
1084
1085 /*
1086 * Wireless Handler : get rts
1087 */
1088
iwctl_giwrts(struct net_device * dev,struct iw_request_info * info,struct iw_param * wrq,char * extra)1089 int iwctl_giwrts(struct net_device *dev,
1090 struct iw_request_info *info,
1091 struct iw_param *wrq,
1092 char *extra)
1093 {
1094 PSDevice pDevice = (PSDevice)netdev_priv(dev);
1095
1096 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWRTS \n");
1097 wrq->value = pDevice->wRTSThreshold;
1098 wrq->disabled = (wrq->value >= 2312);
1099 wrq->fixed = 1;
1100
1101 return 0;
1102 }
1103
1104 /*
1105 * Wireless Handler : set fragment threshold
1106 */
1107
iwctl_siwfrag(struct net_device * dev,struct iw_request_info * info,struct iw_param * wrq,char * extra)1108 int iwctl_siwfrag(struct net_device *dev,
1109 struct iw_request_info *info,
1110 struct iw_param *wrq,
1111 char *extra)
1112 {
1113 PSDevice pDevice = (PSDevice)netdev_priv(dev);
1114 int rc = 0;
1115 int fthr = wrq->value;
1116
1117
1118 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWFRAG \n");
1119
1120
1121 if (wrq->disabled)
1122 fthr = 2312;
1123 if((fthr < 256) || (fthr > 2312)) {
1124 rc = -EINVAL;
1125 }else {
1126 fthr &= ~0x1; // Get an even value
1127 pDevice->wFragmentationThreshold = (u16)fthr;
1128 }
1129
1130 return rc;
1131 }
1132
1133 /*
1134 * Wireless Handler : get fragment threshold
1135 */
1136
iwctl_giwfrag(struct net_device * dev,struct iw_request_info * info,struct iw_param * wrq,char * extra)1137 int iwctl_giwfrag(struct net_device *dev,
1138 struct iw_request_info *info,
1139 struct iw_param *wrq,
1140 char *extra)
1141 {
1142 PSDevice pDevice = (PSDevice)netdev_priv(dev);
1143
1144 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWFRAG \n");
1145 wrq->value = pDevice->wFragmentationThreshold;
1146 wrq->disabled = (wrq->value >= 2312);
1147 wrq->fixed = 1;
1148
1149 return 0;
1150 }
1151
1152
1153
1154 /*
1155 * Wireless Handler : set retry threshold
1156 */
iwctl_siwretry(struct net_device * dev,struct iw_request_info * info,struct iw_param * wrq,char * extra)1157 int iwctl_siwretry(struct net_device *dev,
1158 struct iw_request_info *info,
1159 struct iw_param *wrq,
1160 char *extra)
1161 {
1162 PSDevice pDevice = (PSDevice)netdev_priv(dev);
1163 int rc = 0;
1164
1165
1166 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWRETRY \n");
1167
1168 if (wrq->disabled) {
1169 rc = -EINVAL;
1170 return rc;
1171 }
1172
1173 if (wrq->flags & IW_RETRY_LIMIT) {
1174 if(wrq->flags & IW_RETRY_MAX)
1175 pDevice->byLongRetryLimit = wrq->value;
1176 else if (wrq->flags & IW_RETRY_MIN)
1177 pDevice->byShortRetryLimit = wrq->value;
1178 else {
1179 // No modifier : set both
1180 pDevice->byShortRetryLimit = wrq->value;
1181 pDevice->byLongRetryLimit = wrq->value;
1182 }
1183 }
1184 if (wrq->flags & IW_RETRY_LIFETIME) {
1185 pDevice->wMaxTransmitMSDULifetime = wrq->value;
1186 }
1187
1188
1189 return rc;
1190 }
1191
1192 /*
1193 * Wireless Handler : get retry threshold
1194 */
iwctl_giwretry(struct net_device * dev,struct iw_request_info * info,struct iw_param * wrq,char * extra)1195 int iwctl_giwretry(struct net_device *dev,
1196 struct iw_request_info *info,
1197 struct iw_param *wrq,
1198 char *extra)
1199 {
1200 PSDevice pDevice = (PSDevice)netdev_priv(dev);
1201 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWRETRY \n");
1202 wrq->disabled = 0; // Can't be disabled
1203
1204 // Note : by default, display the min retry number
1205 if((wrq->flags & IW_RETRY_TYPE) == IW_RETRY_LIFETIME) {
1206 wrq->flags = IW_RETRY_LIFETIME;
1207 wrq->value = (int)pDevice->wMaxTransmitMSDULifetime; //ms
1208 } else if((wrq->flags & IW_RETRY_MAX)) {
1209 wrq->flags = IW_RETRY_LIMIT | IW_RETRY_MAX;
1210 wrq->value = (int)pDevice->byLongRetryLimit;
1211 } else {
1212 wrq->flags = IW_RETRY_LIMIT;
1213 wrq->value = (int)pDevice->byShortRetryLimit;
1214 if((int)pDevice->byShortRetryLimit != (int)pDevice->byLongRetryLimit)
1215 wrq->flags |= IW_RETRY_MIN;
1216 }
1217
1218
1219 return 0;
1220 }
1221
1222
1223 /*
1224 * Wireless Handler : set encode mode
1225 */
iwctl_siwencode(struct net_device * dev,struct iw_request_info * info,struct iw_point * wrq,char * extra)1226 int iwctl_siwencode(struct net_device *dev,
1227 struct iw_request_info *info,
1228 struct iw_point *wrq,
1229 char *extra)
1230 {
1231 PSDevice pDevice = (PSDevice)netdev_priv(dev);
1232 PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
1233 DWORD dwKeyIndex = (DWORD)(wrq->flags & IW_ENCODE_INDEX);
1234 int ii,uu, rc = 0;
1235 int index = (wrq->flags & IW_ENCODE_INDEX);
1236
1237
1238 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWENCODE \n");
1239
1240 // Check the size of the key
1241 if (wrq->length > WLAN_WEP232_KEYLEN) {
1242 rc = -EINVAL;
1243 return rc;
1244 }
1245
1246 if (dwKeyIndex > WLAN_WEP_NKEYS) {
1247 rc = -EINVAL;
1248 return rc;
1249 }
1250
1251 if (dwKeyIndex > 0)
1252 dwKeyIndex--;
1253
1254 // Send the key to the card
1255 if (wrq->length > 0) {
1256
1257 if (wrq->length == WLAN_WEP232_KEYLEN) {
1258 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Set 232 bit wep key\n");
1259 }
1260 else if (wrq->length == WLAN_WEP104_KEYLEN) {
1261 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Set 104 bit wep key\n");
1262 }
1263 else if (wrq->length == WLAN_WEP40_KEYLEN) {
1264 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Set 40 bit wep key, index= %d\n", (int)dwKeyIndex);
1265 }
1266 memset(pDevice->abyKey, 0, WLAN_WEP232_KEYLEN);
1267 memcpy(pDevice->abyKey, extra, wrq->length);
1268
1269 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"abyKey: ");
1270 for (ii = 0; ii < wrq->length; ii++) {
1271 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "%02x ", pDevice->abyKey[ii]);
1272 }
1273
1274 if (pDevice->flags & DEVICE_FLAGS_OPENED) {
1275 spin_lock_irq(&pDevice->lock);
1276 KeybSetDefaultKey( pDevice,
1277 &(pDevice->sKey),
1278 dwKeyIndex | (1 << 31),
1279 wrq->length,
1280 NULL,
1281 pDevice->abyKey,
1282 KEY_CTL_WEP
1283 );
1284 spin_unlock_irq(&pDevice->lock);
1285 }
1286 pDevice->byKeyIndex = (BYTE)dwKeyIndex;
1287 pDevice->uKeyLength = wrq->length;
1288 pDevice->bTransmitKey = TRUE;
1289 pDevice->bEncryptionEnable = TRUE;
1290 pDevice->eEncryptionStatus = Ndis802_11Encryption1Enabled;
1291
1292 // Do we want to just set the transmit key index ?
1293 if ( index < 4 ) {
1294 pDevice->byKeyIndex = index;
1295 } else if (!(wrq->flags & IW_ENCODE_MODE)) {
1296 rc = -EINVAL;
1297 return rc;
1298 }
1299 }
1300 // Read the flags
1301 if(wrq->flags & IW_ENCODE_DISABLED){
1302
1303 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Disable WEP function\n");
1304 pMgmt->bShareKeyAlgorithm = FALSE;
1305 pDevice->bEncryptionEnable = FALSE;
1306 pDevice->eEncryptionStatus = Ndis802_11EncryptionDisabled;
1307 if (pDevice->flags & DEVICE_FLAGS_OPENED) {
1308 spin_lock_irq(&pDevice->lock);
1309 for (uu = 0; uu < MAX_KEY_TABLE; uu++)
1310 MACvDisableKeyEntry(pDevice, uu);
1311 spin_unlock_irq(&pDevice->lock);
1312 }
1313 }
1314 if(wrq->flags & IW_ENCODE_RESTRICTED) {
1315 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Enable WEP & ShareKey System\n");
1316 pMgmt->bShareKeyAlgorithm = TRUE;
1317 }
1318 if(wrq->flags & IW_ENCODE_OPEN) {
1319 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Enable WEP & Open System\n");
1320 pMgmt->bShareKeyAlgorithm = FALSE;
1321 }
1322
1323 #ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
1324 memset(pMgmt->abyDesireBSSID, 0xFF,6);
1325 #endif
1326
1327 return rc;
1328 }
1329
1330 /*
1331 * Wireless Handler : get encode mode
1332 */
1333 //2008-0409-06, <Mark> by Einsn Liu
1334 /*
1335 int iwctl_giwencode(struct net_device *dev,
1336 struct iw_request_info *info,
1337 struct iw_point *wrq,
1338 char *extra)
1339 {
1340 PSDevice pDevice = (PSDevice)netdev_priv(dev);
1341 PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
1342 int rc = 0;
1343 char abyKey[WLAN_WEP232_KEYLEN];
1344 unsigned int index = (unsigned int)(wrq->flags & IW_ENCODE_INDEX);
1345 PSKeyItem pKey = NULL;
1346
1347 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWENCODE\n");
1348
1349
1350 memset(abyKey, 0, sizeof(abyKey));
1351 // Check encryption mode
1352 wrq->flags = IW_ENCODE_NOKEY;
1353 // Is WEP enabled ???
1354 if (pDevice->bEncryptionEnable)
1355 wrq->flags |= IW_ENCODE_ENABLED;
1356 else
1357 wrq->flags |= IW_ENCODE_DISABLED;
1358
1359 if (pMgmt->bShareKeyAlgorithm)
1360 wrq->flags |= IW_ENCODE_RESTRICTED;
1361 else
1362 wrq->flags |= IW_ENCODE_OPEN;
1363
1364 if (KeybGetKey(&(pDevice->sKey), pDevice->abyBroadcastAddr, (BYTE)index , &pKey)){
1365 wrq->length = pKey->uKeyLength;
1366 memcpy(abyKey, pKey->abyKey, pKey->uKeyLength);
1367 }
1368 else {
1369 rc = -EINVAL;
1370 return rc;
1371 }
1372 wrq->flags |= index;
1373 // Copy the key to the user buffer
1374 memcpy(extra, abyKey, WLAN_WEP232_KEYLEN);
1375 return 0;
1376 }
1377 */
1378
iwctl_giwencode(struct net_device * dev,struct iw_request_info * info,struct iw_point * wrq,char * extra)1379 int iwctl_giwencode(struct net_device *dev,
1380 struct iw_request_info *info,
1381 struct iw_point *wrq,
1382 char *extra)
1383 {
1384 PSDevice pDevice = (PSDevice)netdev_priv(dev);
1385 PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
1386 char abyKey[WLAN_WEP232_KEYLEN];
1387
1388 unsigned int index = (unsigned int)(wrq->flags & IW_ENCODE_INDEX);
1389 PSKeyItem pKey = NULL;
1390
1391 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWENCODE\n");
1392
1393 if (index > WLAN_WEP_NKEYS) {
1394 return -EINVAL;
1395 }
1396 if(index<1){//get default key
1397 if(pDevice->byKeyIndex<WLAN_WEP_NKEYS){
1398 index=pDevice->byKeyIndex;
1399 } else
1400 index=0;
1401 }else
1402 index--;
1403
1404 memset(abyKey, 0, WLAN_WEP232_KEYLEN);
1405 // Check encryption mode
1406 wrq->flags = IW_ENCODE_NOKEY;
1407 // Is WEP enabled ???
1408 if (pDevice->bEncryptionEnable)
1409 wrq->flags |= IW_ENCODE_ENABLED;
1410 else
1411 wrq->flags |= IW_ENCODE_DISABLED;
1412
1413 if (pMgmt->bShareKeyAlgorithm)
1414 wrq->flags |= IW_ENCODE_RESTRICTED;
1415 else
1416 wrq->flags |= IW_ENCODE_OPEN;
1417 wrq->length=0;
1418
1419 if((index==0)&&(pDevice->eEncryptionStatus == Ndis802_11Encryption2Enabled||
1420 pDevice->eEncryptionStatus == Ndis802_11Encryption3Enabled)){//get wpa pairwise key
1421 if (KeybGetKey(&(pDevice->sKey),pMgmt->abyCurrBSSID, 0xffffffff, &pKey)){
1422 wrq->length = pKey->uKeyLength;
1423 memcpy(abyKey, pKey->abyKey, pKey->uKeyLength);
1424 memcpy(extra, abyKey, WLAN_WEP232_KEYLEN);
1425 }
1426 }else if (KeybGetKey(&(pDevice->sKey), pDevice->abyBroadcastAddr, (BYTE)index , &pKey)){
1427 wrq->length = pKey->uKeyLength;
1428 memcpy(abyKey, pKey->abyKey, pKey->uKeyLength);
1429 memcpy(extra, abyKey, WLAN_WEP232_KEYLEN);
1430 }
1431
1432 wrq->flags |= index+1;
1433
1434 return 0;
1435 }
1436
1437
1438 /*
1439 * Wireless Handler : set power mode
1440 */
iwctl_siwpower(struct net_device * dev,struct iw_request_info * info,struct iw_param * wrq,char * extra)1441 int iwctl_siwpower(struct net_device *dev,
1442 struct iw_request_info *info,
1443 struct iw_param *wrq,
1444 char *extra)
1445 {
1446 PSDevice pDevice = (PSDevice)netdev_priv(dev);
1447 PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
1448 int rc = 0;
1449
1450 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWPOWER \n");
1451
1452 if (!(pDevice->flags & DEVICE_FLAGS_OPENED)) {
1453 rc = -EINVAL;
1454 return rc;
1455 }
1456
1457 if (wrq->disabled) {
1458 pDevice->ePSMode = WMAC_POWER_CAM;
1459 PSvDisablePowerSaving(pDevice);
1460 return rc;
1461 }
1462 if ((wrq->flags & IW_POWER_TYPE) == IW_POWER_TIMEOUT) {
1463 pDevice->ePSMode = WMAC_POWER_FAST;
1464 PSvEnablePowerSaving((void *) pDevice, pMgmt->wListenInterval);
1465
1466 } else if ((wrq->flags & IW_POWER_TYPE) == IW_POWER_PERIOD) {
1467 pDevice->ePSMode = WMAC_POWER_FAST;
1468 PSvEnablePowerSaving((void *) pDevice, pMgmt->wListenInterval);
1469 }
1470 switch (wrq->flags & IW_POWER_MODE) {
1471 case IW_POWER_UNICAST_R:
1472 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWPOWER: IW_POWER_UNICAST_R \n");
1473 rc = -EINVAL;
1474 break;
1475 case IW_POWER_ALL_R:
1476 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWPOWER: IW_POWER_ALL_R \n");
1477 rc = -EINVAL;
1478 case IW_POWER_ON:
1479 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWPOWER: IW_POWER_ON \n");
1480 break;
1481 default:
1482 rc = -EINVAL;
1483 }
1484
1485 return rc;
1486 }
1487
1488 /*
1489 * Wireless Handler : get power mode
1490 */
iwctl_giwpower(struct net_device * dev,struct iw_request_info * info,struct iw_param * wrq,char * extra)1491 int iwctl_giwpower(struct net_device *dev,
1492 struct iw_request_info *info,
1493 struct iw_param *wrq,
1494 char *extra)
1495 {
1496 PSDevice pDevice = (PSDevice)netdev_priv(dev);
1497 PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
1498 int mode = pDevice->ePSMode;
1499
1500
1501 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWPOWER \n");
1502
1503
1504 if ((wrq->disabled = (mode == WMAC_POWER_CAM)))
1505 return 0;
1506
1507 if ((wrq->flags & IW_POWER_TYPE) == IW_POWER_TIMEOUT) {
1508 wrq->value = (int)((pMgmt->wListenInterval * pMgmt->wCurrBeaconPeriod) << 10);
1509 wrq->flags = IW_POWER_TIMEOUT;
1510 } else {
1511 wrq->value = (int)((pMgmt->wListenInterval * pMgmt->wCurrBeaconPeriod) << 10);
1512 wrq->flags = IW_POWER_PERIOD;
1513 }
1514 wrq->flags |= IW_POWER_ALL_R;
1515
1516 return 0;
1517 }
1518
1519
1520 /*
1521 * Wireless Handler : get Sensitivity
1522 */
iwctl_giwsens(struct net_device * dev,struct iw_request_info * info,struct iw_param * wrq,char * extra)1523 int iwctl_giwsens(struct net_device *dev,
1524 struct iw_request_info *info,
1525 struct iw_param *wrq,
1526 char *extra)
1527 {
1528 PSDevice pDevice = (PSDevice)netdev_priv(dev);
1529 long ldBm;
1530
1531 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWSENS \n");
1532 if (pDevice->bLinkPass == TRUE) {
1533 RFvRSSITodBm(pDevice, (BYTE)(pDevice->uCurrRSSI), &ldBm);
1534 wrq->value = ldBm;
1535 }
1536 else {
1537 wrq->value = 0;
1538 };
1539 wrq->disabled = (wrq->value == 0);
1540 wrq->fixed = 1;
1541
1542
1543 return 0;
1544 }
1545
1546 #ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
1547
iwctl_siwauth(struct net_device * dev,struct iw_request_info * info,struct iw_param * wrq,char * extra)1548 int iwctl_siwauth(struct net_device *dev,
1549 struct iw_request_info *info,
1550 struct iw_param *wrq,
1551 char *extra)
1552 {
1553 PSDevice pDevice = (PSDevice)netdev_priv(dev);
1554 PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
1555 int ret=0;
1556 static int wpa_version=0; //must be static to save the last value,einsn liu
1557 static int pairwise=0;
1558
1559 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWAUTH \n");
1560 switch (wrq->flags & IW_AUTH_INDEX) {
1561 case IW_AUTH_WPA_VERSION:
1562 wpa_version = wrq->value;
1563 if(wrq->value == IW_AUTH_WPA_VERSION_DISABLED) {
1564 PRINT_K("iwctl_siwauth:set WPADEV to disable at 1??????\n");
1565 //pDevice->bWPADEVUp = FALSE;
1566 }
1567 else if(wrq->value == IW_AUTH_WPA_VERSION_WPA) {
1568 PRINT_K("iwctl_siwauth:set WPADEV to WPA1******\n");
1569 }
1570 else {
1571 PRINT_K("iwctl_siwauth:set WPADEV to WPA2******\n");
1572 }
1573 //pDevice->bWPASuppWextEnabled =TRUE;
1574 break;
1575 case IW_AUTH_CIPHER_PAIRWISE:
1576 pairwise = wrq->value;
1577 PRINT_K("iwctl_siwauth:set pairwise=%d\n",pairwise);
1578 if(pairwise == IW_AUTH_CIPHER_CCMP){
1579 pDevice->eEncryptionStatus = Ndis802_11Encryption3Enabled;
1580 }else if(pairwise == IW_AUTH_CIPHER_TKIP){
1581 pDevice->eEncryptionStatus = Ndis802_11Encryption2Enabled;
1582 } else if (pairwise == IW_AUTH_CIPHER_WEP40 ||
1583 pairwise == IW_AUTH_CIPHER_WEP104) {
1584 pDevice->eEncryptionStatus = Ndis802_11Encryption1Enabled;
1585 }else if(pairwise == IW_AUTH_CIPHER_NONE){
1586 //do nothing,einsn liu
1587 }else pDevice->eEncryptionStatus = Ndis802_11EncryptionDisabled;
1588
1589 break;
1590 case IW_AUTH_CIPHER_GROUP:
1591 PRINT_K("iwctl_siwauth:set GROUP=%d\n",wrq->value);
1592 if(wpa_version == IW_AUTH_WPA_VERSION_DISABLED)
1593 break;
1594 if(pairwise == IW_AUTH_CIPHER_NONE){
1595 if(wrq->value == IW_AUTH_CIPHER_CCMP){
1596 pDevice->eEncryptionStatus = Ndis802_11Encryption3Enabled;
1597 }else {
1598 pDevice->eEncryptionStatus = Ndis802_11Encryption2Enabled;
1599 }
1600 }
1601 break;
1602 case IW_AUTH_KEY_MGMT:
1603 PRINT_K("iwctl_siwauth(wpa_version=%d):set KEY_MGMT=%d\n",wpa_version,wrq->value);
1604 if(wpa_version == IW_AUTH_WPA_VERSION_WPA2){
1605 if(wrq->value == IW_AUTH_KEY_MGMT_PSK)
1606 pMgmt->eAuthenMode = WMAC_AUTH_WPA2PSK;
1607 else pMgmt->eAuthenMode = WMAC_AUTH_WPA2;
1608 }else if(wpa_version == IW_AUTH_WPA_VERSION_WPA){
1609 if(wrq->value == 0){
1610 pMgmt->eAuthenMode = WMAC_AUTH_WPANONE;
1611 }else if(wrq->value == IW_AUTH_KEY_MGMT_PSK)
1612 pMgmt->eAuthenMode = WMAC_AUTH_WPAPSK;
1613 else pMgmt->eAuthenMode = WMAC_AUTH_WPA;
1614 }
1615
1616 break;
1617 case IW_AUTH_TKIP_COUNTERMEASURES:
1618 break; /* FIXME */
1619 case IW_AUTH_DROP_UNENCRYPTED:
1620 break;
1621 case IW_AUTH_80211_AUTH_ALG:
1622 PRINT_K("iwctl_siwauth:set AUTH_ALG=%d\n",wrq->value);
1623 if(wrq->value==IW_AUTH_ALG_OPEN_SYSTEM){
1624 pMgmt->bShareKeyAlgorithm=FALSE;
1625 }else if(wrq->value==IW_AUTH_ALG_SHARED_KEY){
1626 pMgmt->bShareKeyAlgorithm=TRUE;
1627 }
1628 break;
1629 case IW_AUTH_WPA_ENABLED:
1630 //pDevice->bWPADEVUp = !! wrq->value;
1631 //if(pDevice->bWPADEVUp==TRUE)
1632 // printk("iwctl_siwauth:set WPADEV to enable successful*******\n");
1633 //else
1634 // printk("iwctl_siwauth:set WPADEV to enable fail?????\n");
1635 break;
1636 case IW_AUTH_RX_UNENCRYPTED_EAPOL:
1637 break;
1638 case IW_AUTH_ROAMING_CONTROL:
1639 ret = -EOPNOTSUPP;
1640 break;
1641 case IW_AUTH_PRIVACY_INVOKED:
1642 pDevice->bEncryptionEnable = !!wrq->value;
1643 if(pDevice->bEncryptionEnable == FALSE){
1644 wpa_version = 0;
1645 pairwise = 0;
1646 pDevice->eEncryptionStatus = Ndis802_11EncryptionDisabled;
1647 pMgmt->bShareKeyAlgorithm = FALSE;
1648 pMgmt->eAuthenMode = WMAC_AUTH_OPEN;
1649 //pDevice->bWPADEVUp = FALSE;
1650 PRINT_K("iwctl_siwauth:set WPADEV to disaable at 2?????\n");
1651 }
1652
1653 break;
1654 default:
1655 ret = -EOPNOTSUPP;
1656 break;
1657 }
1658 /*
1659 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "wpa_version = %d\n",wpa_version);
1660 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "pairwise = %d\n",pairwise);
1661 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "pDevice->eEncryptionStatus = %d\n",pDevice->eEncryptionStatus);
1662 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "pMgmt->eAuthenMode = %d\n",pMgmt->eAuthenMode);
1663 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "pMgmt->bShareKeyAlgorithm = %s\n",pMgmt->bShareKeyAlgorithm?"TRUE":"FALSE");
1664 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "pDevice->bEncryptionEnable = %s\n",pDevice->bEncryptionEnable?"TRUE":"FALSE");
1665 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "pDevice->bWPADEVUp = %s\n",pDevice->bWPADEVUp?"TRUE":"FALSE");
1666 */
1667 return ret;
1668 }
1669
1670
iwctl_giwauth(struct net_device * dev,struct iw_request_info * info,struct iw_param * wrq,char * extra)1671 int iwctl_giwauth(struct net_device *dev,
1672 struct iw_request_info *info,
1673 struct iw_param *wrq,
1674 char *extra)
1675 {
1676 return -EOPNOTSUPP;
1677 }
1678
1679
1680
iwctl_siwgenie(struct net_device * dev,struct iw_request_info * info,struct iw_point * wrq,char * extra)1681 int iwctl_siwgenie(struct net_device *dev,
1682 struct iw_request_info *info,
1683 struct iw_point *wrq,
1684 char *extra)
1685 {
1686 PSDevice pDevice = (PSDevice)netdev_priv(dev);
1687 PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
1688 int ret=0;
1689
1690 if(wrq->length){
1691 if ((wrq->length < 2) || (extra[1]+2 != wrq->length)) {
1692 ret = -EINVAL;
1693 goto out;
1694 }
1695 if(wrq->length > MAX_WPA_IE_LEN){
1696 ret = -ENOMEM;
1697 goto out;
1698 }
1699 memset(pMgmt->abyWPAIE, 0, MAX_WPA_IE_LEN);
1700 if(copy_from_user(pMgmt->abyWPAIE, extra, wrq->length)){
1701 ret = -EFAULT;
1702 goto out;
1703 }
1704 pMgmt->wWPAIELen = wrq->length;
1705 }else {
1706 memset(pMgmt->abyWPAIE, 0, MAX_WPA_IE_LEN);
1707 pMgmt->wWPAIELen = 0;
1708 }
1709
1710 out://not completely ...not necessary in wpa_supplicant 0.5.8
1711 return ret;
1712 }
1713
iwctl_giwgenie(struct net_device * dev,struct iw_request_info * info,struct iw_point * wrq,char * extra)1714 int iwctl_giwgenie(struct net_device *dev,
1715 struct iw_request_info *info,
1716 struct iw_point *wrq,
1717 char *extra)
1718 {
1719 PSDevice pDevice = (PSDevice)netdev_priv(dev);
1720 PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
1721 int ret=0;
1722 int space = wrq->length;
1723
1724 wrq->length = 0;
1725 if(pMgmt->wWPAIELen > 0){
1726 wrq->length = pMgmt->wWPAIELen;
1727 if(pMgmt->wWPAIELen <= space){
1728 if(copy_to_user(extra, pMgmt->abyWPAIE, pMgmt->wWPAIELen)){
1729 ret = -EFAULT;
1730 }
1731 }else
1732 ret = -E2BIG;
1733 }
1734
1735 return ret;
1736 }
1737
1738
iwctl_siwencodeext(struct net_device * dev,struct iw_request_info * info,struct iw_point * wrq,char * extra)1739 int iwctl_siwencodeext(struct net_device *dev,
1740 struct iw_request_info *info,
1741 struct iw_point *wrq,
1742 char *extra)
1743 {
1744 PSDevice pDevice = (PSDevice)netdev_priv(dev);
1745 PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
1746 struct iw_encode_ext *ext = (struct iw_encode_ext*)extra;
1747 struct viawget_wpa_param *param=NULL;
1748 //original member
1749 wpa_alg alg_name;
1750 u8 addr[6];
1751 int key_idx, set_tx=0;
1752 u8 seq[IW_ENCODE_SEQ_MAX_SIZE];
1753 u8 key[64];
1754 size_t seq_len=0,key_len=0;
1755 //
1756 // int ii;
1757 u8 *buf;
1758 size_t blen;
1759 u8 key_array[64];
1760 int ret=0;
1761
1762 PRINT_K("SIOCSIWENCODEEXT...... \n");
1763
1764 blen = sizeof(*param);
1765 buf = kmalloc((int)blen, (int)GFP_KERNEL);
1766 if (buf == NULL)
1767 return -ENOMEM;
1768 memset(buf, 0, blen);
1769 param = (struct viawget_wpa_param *) buf;
1770
1771 //recover alg_name
1772 switch (ext->alg) {
1773 case IW_ENCODE_ALG_NONE:
1774 alg_name = WPA_ALG_NONE;
1775 break;
1776 case IW_ENCODE_ALG_WEP:
1777 alg_name = WPA_ALG_WEP;
1778 break;
1779 case IW_ENCODE_ALG_TKIP:
1780 alg_name = WPA_ALG_TKIP;
1781 break;
1782 case IW_ENCODE_ALG_CCMP:
1783 alg_name = WPA_ALG_CCMP;
1784 break;
1785 default:
1786 PRINT_K("Unknown alg = %d\n",ext->alg);
1787 ret= -ENOMEM;
1788 goto error;
1789 }
1790 //recover addr
1791 memcpy(addr, ext->addr.sa_data, ETH_ALEN);
1792 //recover key_idx
1793 key_idx = (wrq->flags&IW_ENCODE_INDEX) - 1;
1794 //recover set_tx
1795 if(ext->ext_flags & IW_ENCODE_EXT_SET_TX_KEY)
1796 set_tx = 1;
1797 //recover seq,seq_len
1798 if(ext->ext_flags & IW_ENCODE_EXT_RX_SEQ_VALID) {
1799 seq_len=IW_ENCODE_SEQ_MAX_SIZE;
1800 memcpy(seq, ext->rx_seq, seq_len);
1801 }
1802 //recover key,key_len
1803 if(ext->key_len) {
1804 key_len=ext->key_len;
1805 memcpy(key, &ext->key[0], key_len);
1806 }
1807
1808 memset(key_array, 0, 64);
1809 if ( key_len > 0) {
1810 memcpy(key_array, key, key_len);
1811 if (key_len == 32) {
1812 // notice ! the oder
1813 memcpy(&key_array[16], &key[24], 8);
1814 memcpy(&key_array[24], &key[16], 8);
1815 }
1816 }
1817
1818 /**************Translate iw_encode_ext to viawget_wpa_param****************/
1819 memcpy(param->addr, addr, ETH_ALEN);
1820 param->u.wpa_key.alg_name = (int)alg_name;
1821 param->u.wpa_key.set_tx = set_tx;
1822 param->u.wpa_key.key_index = key_idx;
1823 param->u.wpa_key.key_len = key_len;
1824 param->u.wpa_key.key = (u8 *)key_array;
1825 param->u.wpa_key.seq = (u8 *)seq;
1826 param->u.wpa_key.seq_len = seq_len;
1827
1828 //****set if current action is Network Manager count??
1829 //****this method is so foolish,but there is no other way???
1830 if(param->u.wpa_key.alg_name == WPA_ALG_NONE) {
1831 if(param->u.wpa_key.key_index ==0) {
1832 pDevice->bwextstep0 = TRUE;
1833 }
1834 if((pDevice->bwextstep0 = TRUE)&&(param->u.wpa_key.key_index ==1)) {
1835 pDevice->bwextstep0 = FALSE;
1836 pDevice->bwextstep1 = TRUE;
1837 }
1838 if((pDevice->bwextstep1 = TRUE)&&(param->u.wpa_key.key_index ==2)) {
1839 pDevice->bwextstep1 = FALSE;
1840 pDevice->bwextstep2 = TRUE;
1841 }
1842 if((pDevice->bwextstep2 = TRUE)&&(param->u.wpa_key.key_index ==3)) {
1843 pDevice->bwextstep2 = FALSE;
1844 pDevice->bwextstep3 = TRUE;
1845 }
1846 }
1847 if(pDevice->bwextstep3 == TRUE) {
1848 PRINT_K("SIOCSIWENCODEEXT:Enable WPA WEXT SUPPORT!!!!!\n");
1849 pDevice->bwextstep0 = FALSE;
1850 pDevice->bwextstep1 = FALSE;
1851 pDevice->bwextstep2 = FALSE;
1852 pDevice->bwextstep3 = FALSE;
1853 pDevice->bWPASuppWextEnabled = TRUE;
1854 memset(pMgmt->abyDesireBSSID, 0xFF,6);
1855 KeyvInitTable(pDevice,&pDevice->sKey);
1856 }
1857 //******
1858
1859 spin_lock_irq(&pDevice->lock);
1860 ret = wpa_set_keys(pDevice, param, TRUE);
1861 spin_unlock_irq(&pDevice->lock);
1862
1863 error:
1864 kfree(param);
1865 return ret;
1866 }
1867
1868
1869
iwctl_giwencodeext(struct net_device * dev,struct iw_request_info * info,struct iw_point * wrq,char * extra)1870 int iwctl_giwencodeext(struct net_device *dev,
1871 struct iw_request_info *info,
1872 struct iw_point *wrq,
1873 char *extra)
1874 {
1875 return -EOPNOTSUPP;
1876 }
1877
iwctl_siwmlme(struct net_device * dev,struct iw_request_info * info,struct iw_point * wrq,char * extra)1878 int iwctl_siwmlme(struct net_device *dev,
1879 struct iw_request_info * info,
1880 struct iw_point *wrq,
1881 char *extra)
1882 {
1883 PSDevice pDevice = (PSDevice)netdev_priv(dev);
1884 PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
1885 struct iw_mlme *mlme = (struct iw_mlme *)extra;
1886 //u16 reason = cpu_to_le16(mlme->reason_code);
1887 int ret = 0;
1888
1889 if(memcmp(pMgmt->abyCurrBSSID, mlme->addr.sa_data, ETH_ALEN)){
1890 ret = -EINVAL;
1891 return ret;
1892 }
1893 switch(mlme->cmd){
1894 case IW_MLME_DEAUTH:
1895 //this command seems to be not complete,please test it --einsnliu
1896 //printk("iwctl_siwmlme--->send DEAUTH\n");
1897 /* bScheduleCommand((void *) pDevice,
1898 WLAN_CMD_DEAUTH,
1899 (PBYTE)&reason); */
1900 //break;
1901 case IW_MLME_DISASSOC:
1902 if(pDevice->bLinkPass == TRUE){
1903 PRINT_K("iwctl_siwmlme--->send DISASSOCIATE\n");
1904 bScheduleCommand((void *) pDevice,
1905 WLAN_CMD_DISASSOCIATE,
1906 NULL);
1907 }
1908 break;
1909 default:
1910 ret = -EOPNOTSUPP;
1911 }
1912
1913 return ret;
1914
1915 }
1916
1917 #endif
1918
1919 /*------------------------------------------------------------------*/
1920 /*
1921 * Structures to export the Wireless Handlers
1922 */
1923
1924
1925 /*
1926 static const iw_handler iwctl_handler[] =
1927 {
1928 (iw_handler) iwctl_commit, // SIOCSIWCOMMIT
1929 (iw_handler) iwctl_giwname, // SIOCGIWNAME
1930 (iw_handler) NULL, // SIOCSIWNWID
1931 (iw_handler) iwctl_siwfreq, // SIOCSIWFREQ
1932 (iw_handler) iwctl_giwfreq, // SIOCGIWFREQ
1933 (iw_handler) iwctl_siwmode, // SIOCSIWMODE
1934 (iw_handler) iwctl_giwmode, // SIOCGIWMODE
1935 (iw_handler) NULL, // SIOCSIWSENS
1936 (iw_handler) iwctl_giwsens, // SIOCGIWSENS
1937 (iw_handler) NULL, // SIOCSIWRANGE
1938 (iw_handler) iwctl_giwrange, // SIOCGIWRANGE
1939 (iw_handler) NULL, // SIOCSIWPRIV
1940 (iw_handler) NULL, // SIOCGIWPRIV
1941 (iw_handler) NULL, // SIOCSIWSTATS
1942 (iw_handler) NULL, // SIOCGIWSTATS
1943 (iw_handler) NULL, // SIOCSIWSPY
1944 (iw_handler) NULL, // SIOCGIWSPY
1945 (iw_handler) NULL, // -- hole --
1946 (iw_handler) NULL, // -- hole --
1947 (iw_handler) iwctl_siwap, // SIOCSIWAP
1948 (iw_handler) iwctl_giwap, // SIOCGIWAP
1949 (iw_handler) NULL, // -- hole -- 0x16
1950 (iw_handler) iwctl_giwaplist, // SIOCGIWAPLIST
1951 (iw_handler) iwctl_siwscan, // SIOCSIWSCAN
1952 (iw_handler) iwctl_giwscan, // SIOCGIWSCAN
1953 (iw_handler) iwctl_siwessid, // SIOCSIWESSID
1954 (iw_handler) iwctl_giwessid, // SIOCGIWESSID
1955 (iw_handler) NULL, // SIOCSIWNICKN
1956 (iw_handler) NULL, // SIOCGIWNICKN
1957 (iw_handler) NULL, // -- hole --
1958 (iw_handler) NULL, // -- hole --
1959 (iw_handler) iwctl_siwrate, // SIOCSIWRATE 0x20
1960 (iw_handler) iwctl_giwrate, // SIOCGIWRATE
1961 (iw_handler) iwctl_siwrts, // SIOCSIWRTS
1962 (iw_handler) iwctl_giwrts, // SIOCGIWRTS
1963 (iw_handler) iwctl_siwfrag, // SIOCSIWFRAG
1964 (iw_handler) iwctl_giwfrag, // SIOCGIWFRAG
1965 (iw_handler) NULL, // SIOCSIWTXPOW
1966 (iw_handler) NULL, // SIOCGIWTXPOW
1967 (iw_handler) iwctl_siwretry, // SIOCSIWRETRY
1968 (iw_handler) iwctl_giwretry, // SIOCGIWRETRY
1969 (iw_handler) iwctl_siwencode, // SIOCSIWENCODE
1970 (iw_handler) iwctl_giwencode, // SIOCGIWENCODE
1971 (iw_handler) iwctl_siwpower, // SIOCSIWPOWER
1972 (iw_handler) iwctl_giwpower, // SIOCGIWPOWER
1973 (iw_handler) NULL, // -- hole --
1974 (iw_handler) NULL, // -- hole --
1975 (iw_handler) iwctl_siwgenie, // SIOCSIWGENIE
1976 (iw_handler) iwctl_giwgenie, // SIOCGIWGENIE
1977 (iw_handler) iwctl_siwauth, // SIOCSIWAUTH
1978 (iw_handler) iwctl_giwauth, // SIOCGIWAUTH
1979 (iw_handler) iwctl_siwencodeext, // SIOCSIWENCODEEXT
1980 (iw_handler) iwctl_giwencodeext, // SIOCGIWENCODEEXT
1981 (iw_handler) NULL, // SIOCSIWPMKSA
1982 (iw_handler) NULL, // -- hole --
1983
1984 };
1985 */
1986
1987 static const iw_handler iwctl_handler[] =
1988 {
1989 (iw_handler) iwctl_commit, // SIOCSIWCOMMIT
1990 (iw_handler) NULL, // SIOCGIWNAME
1991 (iw_handler) NULL, // SIOCSIWNWID
1992 (iw_handler) NULL, // SIOCGIWNWID
1993 (iw_handler) NULL, // SIOCSIWFREQ
1994 (iw_handler) NULL, // SIOCGIWFREQ
1995 (iw_handler) NULL, // SIOCSIWMODE
1996 (iw_handler) NULL, // SIOCGIWMODE
1997 (iw_handler) NULL, // SIOCSIWSENS
1998 (iw_handler) NULL, // SIOCGIWSENS
1999 (iw_handler) NULL, // SIOCSIWRANGE
2000 (iw_handler) iwctl_giwrange, // SIOCGIWRANGE
2001 (iw_handler) NULL, // SIOCSIWPRIV
2002 (iw_handler) NULL, // SIOCGIWPRIV
2003 (iw_handler) NULL, // SIOCSIWSTATS
2004 (iw_handler) NULL, // SIOCGIWSTATS
2005 (iw_handler) NULL, // SIOCSIWSPY
2006 (iw_handler) NULL, // SIOCGIWSPY
2007 (iw_handler) NULL, // -- hole --
2008 (iw_handler) NULL, // -- hole --
2009 (iw_handler) NULL, // SIOCSIWAP
2010 (iw_handler) NULL, // SIOCGIWAP
2011 (iw_handler) NULL, // -- hole -- 0x16
2012 (iw_handler) NULL, // SIOCGIWAPLIST
2013 (iw_handler) iwctl_siwscan, // SIOCSIWSCAN
2014 (iw_handler) iwctl_giwscan, // SIOCGIWSCAN
2015 (iw_handler) NULL, // SIOCSIWESSID
2016 (iw_handler) NULL, // SIOCGIWESSID
2017 (iw_handler) NULL, // SIOCSIWNICKN
2018 (iw_handler) NULL, // SIOCGIWNICKN
2019 (iw_handler) NULL, // -- hole --
2020 (iw_handler) NULL, // -- hole --
2021 (iw_handler) NULL, // SIOCSIWRATE 0x20
2022 (iw_handler) NULL, // SIOCGIWRATE
2023 (iw_handler) NULL, // SIOCSIWRTS
2024 (iw_handler) NULL, // SIOCGIWRTS
2025 (iw_handler) NULL, // SIOCSIWFRAG
2026 (iw_handler) NULL, // SIOCGIWFRAG
2027 (iw_handler) NULL, // SIOCSIWTXPOW
2028 (iw_handler) NULL, // SIOCGIWTXPOW
2029 (iw_handler) NULL, // SIOCSIWRETRY
2030 (iw_handler) NULL, // SIOCGIWRETRY
2031 (iw_handler) NULL, // SIOCSIWENCODE
2032 (iw_handler) NULL, // SIOCGIWENCODE
2033 (iw_handler) NULL, // SIOCSIWPOWER
2034 (iw_handler) NULL, // SIOCGIWPOWER
2035 (iw_handler) NULL, // -- hole --
2036 (iw_handler) NULL, // -- hole --
2037 (iw_handler) NULL, // SIOCSIWGENIE
2038 (iw_handler) NULL, // SIOCGIWGENIE
2039 (iw_handler) NULL, // SIOCSIWAUTH
2040 (iw_handler) NULL, // SIOCGIWAUTH
2041 (iw_handler) NULL, // SIOCSIWENCODEEXT
2042 (iw_handler) NULL, // SIOCGIWENCODEEXT
2043 (iw_handler) NULL, // SIOCSIWPMKSA
2044 (iw_handler) NULL, // -- hole --
2045 };
2046
2047
2048 static const iw_handler iwctl_private_handler[] =
2049 {
2050 NULL, // SIOCIWFIRSTPRIV
2051 };
2052
2053
2054 struct iw_priv_args iwctl_private_args[] = {
2055 { IOCTL_CMD_SET,
2056 IW_PRIV_TYPE_CHAR | 1024, 0,
2057 "set"},
2058 };
2059
2060
2061
2062 const struct iw_handler_def iwctl_handler_def =
2063 {
2064 .get_wireless_stats = &iwctl_get_wireless_stats,
2065 .num_standard = sizeof(iwctl_handler)/sizeof(iw_handler),
2066 // .num_private = sizeof(iwctl_private_handler)/sizeof(iw_handler),
2067 // .num_private_args = sizeof(iwctl_private_args)/sizeof(struct iw_priv_args),
2068 .num_private = 0,
2069 .num_private_args = 0,
2070 .standard = (iw_handler *) iwctl_handler,
2071 // .private = (iw_handler *) iwctl_private_handler,
2072 // .private_args = (struct iw_priv_args *)iwctl_private_args,
2073 .private = NULL,
2074 .private_args = NULL,
2075 };
2076