?  search:
summary | log | graphiclog1 | graphiclog2 | commit | commitdiff | tree | refs | edit | fork
blame | history | raw | HEAD
fix a kmap leak in virtio_console
[linux/fpc-iii.git] / drivers / staging / vt6655 / iwctl.c
blobac3fc16704c1c5b54a50a9ca954bbfc58070a6d4
1 /*
2 * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
3 * All rights reserved.
4 *
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 2 of the License, or
8 * (at your option) any later version.
9 *
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
14 *
15 * You should have received a copy of the GNU General Public License along
16 * with this program; if not, write to the Free Software Foundation, Inc.,
17 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * File: iwctl.c
20 *
21 * Purpose: wireless ext & ioctl functions
22 *
23 * Author: Lyndon Chen
24 *
25 * Date: July 5, 2006
26 *
27 * Functions:
28 *
29 * Revision History:
30 *
31 */
32
33 #include "device.h"
34 #include "ioctl.h"
35 #include "iocmd.h"
36 #include "mac.h"
37 #include "card.h"
38 #include "hostap.h"
39 #include "power.h"
40 #include "rf.h"
41
42 #ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
43 #include "iowpa.h"
44 #include "wpactl.h"
45 #endif
46
47 #include <net/iw_handler.h>
48 extern unsigned short TxRate_iwconfig;//2008-5-8 <add> by chester
49
50 /*--------------------- Static Definitions -------------------------*/
51
52 //2008-0409-07, <Add> by Einsn Liu
53 #ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
54 #define SUPPORTED_WIRELESS_EXT 18
55 #else
56 #define SUPPORTED_WIRELESS_EXT 17
57 #endif
58
59 static const long frequency_list[] = {
60 2412, 2417, 2422, 2427, 2432, 2437, 2442, 2447, 2452, 2457, 2462, 2467, 2472, 2484,
61 4915, 4920, 4925, 4935, 4940, 4945, 4960, 4980,
62 5035, 5040, 5045, 5055, 5060, 5080, 5170, 5180, 5190, 5200, 5210, 5220, 5230, 5240,
63 5260, 5280, 5300, 5320, 5500, 5520, 5540, 5560, 5580, 5600, 5620, 5640, 5660, 5680,
64 5700, 5745, 5765, 5785, 5805, 5825
65 };
66
67 /*--------------------- Static Classes ----------------------------*/
68
69 //static int msglevel =MSG_LEVEL_DEBUG;
70 static int msglevel = MSG_LEVEL_INFO;
71
72 /*--------------------- Static Variables --------------------------*/
73 /*--------------------- Static Functions --------------------------*/
74
75 /*--------------------- Export Variables --------------------------*/
76
77 struct iw_statistics *iwctl_get_wireless_stats(struct net_device *dev)
78 {
79 PSDevice pDevice = netdev_priv(dev);
80 long ldBm;
81
82 pDevice->wstats.status = pDevice->eOPMode;
83 #ifdef Calcu_LinkQual
84 if (pDevice->scStatistic.LinkQuality > 100)
85 pDevice->scStatistic.LinkQuality = 100;
86 pDevice->wstats.qual.qual = (unsigned char)pDevice->scStatistic.LinkQuality;
87 #else
88 pDevice->wstats.qual.qual = pDevice->byCurrSQ;
89 #endif
90 RFvRSSITodBm(pDevice, (unsigned char)(pDevice->uCurrRSSI), &ldBm);
91 pDevice->wstats.qual.level = ldBm;
92 //pDevice->wstats.qual.level = 0x100 - pDevice->uCurrRSSI;
93 pDevice->wstats.qual.noise = 0;
94 pDevice->wstats.qual.updated = 1;
95 pDevice->wstats.discard.nwid = 0;
96 pDevice->wstats.discard.code = 0;
97 pDevice->wstats.discard.fragment = 0;
98 pDevice->wstats.discard.retries = (unsigned long)pDevice->scStatistic.dwTsrErr;
99 pDevice->wstats.discard.misc = 0;
100 pDevice->wstats.miss.beacon = 0;
101
102 return &pDevice->wstats;
103 }
104
105 /*------------------------------------------------------------------*/
106
107 static int iwctl_commit(struct net_device *dev,
108 struct iw_request_info *info,
109 void *wrq,
110 char *extra)
111 {
112 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWCOMMIT \n");
113
114 return 0;
115 }
116 /*
117 * Wireless Handler : get protocol name
118 */
119
120 int iwctl_giwname(struct net_device *dev,
121 struct iw_request_info *info,
122 char *wrq,
123 char *extra)
124 {
125 strcpy(wrq, "802.11-a/b/g");
126 return 0;
127 }
128
129 /*
130 * Wireless Handler : set scan
131 */
132
133 int iwctl_siwscan(struct net_device *dev,
134 struct iw_request_info *info,
135 struct iw_point *wrq,
136 char *extra)
137 {
138 PSDevice pDevice = (PSDevice)netdev_priv(dev);
139 PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
140 struct iw_scan_req *req = (struct iw_scan_req *)extra;
141 unsigned char abyScanSSID[WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1];
142 PWLAN_IE_SSID pItemSSID = NULL;
143 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWSCAN \n");
144
145 if (pDevice->byReAssocCount > 0) { //reject scan when re-associating!
146 //send scan event to wpa_Supplicant
147 union iwreq_data wrqu;
148 PRINT_K("wireless_send_event--->SIOCGIWSCAN(scan done)\n");
149 memset(&wrqu, 0, sizeof(wrqu));
150 wireless_send_event(pDevice->dev, SIOCGIWSCAN, &wrqu, NULL);
151 return 0;
152 }
153
154 spin_lock_irq(&pDevice->lock);
155 BSSvClearBSSList((void *)pDevice, pDevice->bLinkPass);
156
157 //mike add: active scan OR passive scan OR desire_ssid scan
158 if (wrq->length == sizeof(struct iw_scan_req)) {
159 if (wrq->flags & IW_SCAN_THIS_ESSID) { //desire_ssid scan
160 memset(abyScanSSID, 0, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1);
161 pItemSSID = (PWLAN_IE_SSID)abyScanSSID;
162 pItemSSID->byElementID = WLAN_EID_SSID;
163 memcpy(pItemSSID->abySSID, req->essid, (int)req->essid_len);
164 if (pItemSSID->abySSID[req->essid_len - 1] == '\0') {
165 if (req->essid_len > 0)
166 pItemSSID->len = req->essid_len - 1;
167 } else
168 pItemSSID->len = req->essid_len;
169 pMgmt->eScanType = WMAC_SCAN_PASSIVE;
170 PRINT_K("SIOCSIWSCAN:[desired_ssid=%s,len=%d]\n", ((PWLAN_IE_SSID)abyScanSSID)->abySSID,
171 ((PWLAN_IE_SSID)abyScanSSID)->len);
172 bScheduleCommand((void *)pDevice, WLAN_CMD_BSSID_SCAN, abyScanSSID);
173 spin_unlock_irq(&pDevice->lock);
174
175 return 0;
176 } else if (req->scan_type == IW_SCAN_TYPE_PASSIVE) { //passive scan
177 pMgmt->eScanType = WMAC_SCAN_PASSIVE;
178 }
179 } else { //active scan
180 pMgmt->eScanType = WMAC_SCAN_ACTIVE;
181 }
182
183 pMgmt->eScanType = WMAC_SCAN_PASSIVE;
184 bScheduleCommand((void *)pDevice, WLAN_CMD_BSSID_SCAN, NULL);
185 spin_unlock_irq(&pDevice->lock);
186
187 return 0;
188 }
189
190 /*
191 * Wireless Handler : get scan results
192 */
193
194 int iwctl_giwscan(struct net_device *dev,
195 struct iw_request_info *info,
196 struct iw_point *wrq,
197 char *extra)
198 {
199 int ii, jj, kk;
200 PSDevice pDevice = (PSDevice)netdev_priv(dev);
201 PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
202 PKnownBSS pBSS;
203 PWLAN_IE_SSID pItemSSID;
204 PWLAN_IE_SUPP_RATES pSuppRates, pExtSuppRates;
205 char *current_ev = extra;
206 char *end_buf = extra + IW_SCAN_MAX_DATA;
207 char *current_val = NULL;
208 struct iw_event iwe;
209 long ldBm;
210 char buf[MAX_WPA_IE_LEN * 2 + 30];
211
212 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWSCAN \n");
213
214 if (pMgmt->eScanState == WMAC_IS_SCANNING) {
215 // In scanning..
216 return -EAGAIN;
217 }
218 pBSS = &(pMgmt->sBSSList[0]);
219 for (ii = 0, jj = 0; jj < MAX_BSS_NUM; jj++) {
220 if (current_ev >= end_buf)
221 break;
222 pBSS = &(pMgmt->sBSSList[jj]);
223 if (pBSS->bActive) {
224 //ADD mac address
225 memset(&iwe, 0, sizeof(iwe));
226 iwe.cmd = SIOCGIWAP;
227 iwe.u.ap_addr.sa_family = ARPHRD_ETHER;
228 memcpy(iwe.u.ap_addr.sa_data, pBSS->abyBSSID, WLAN_BSSID_LEN);
229 current_ev = iwe_stream_add_event(info, current_ev, end_buf, &iwe, IW_EV_ADDR_LEN);
230 //ADD ssid
231 memset(&iwe, 0, sizeof(iwe));
232 iwe.cmd = SIOCGIWESSID;
233 pItemSSID = (PWLAN_IE_SSID)pBSS->abySSID;
234 iwe.u.data.length = pItemSSID->len;
235 iwe.u.data.flags = 1;
236 current_ev = iwe_stream_add_point(info, current_ev, end_buf, &iwe, pItemSSID->abySSID);
237 //ADD mode
238 memset(&iwe, 0, sizeof(iwe));
239 iwe.cmd = SIOCGIWMODE;
240 if (WLAN_GET_CAP_INFO_ESS(pBSS->wCapInfo)) {
241 iwe.u.mode = IW_MODE_INFRA;
242 } else {
243 iwe.u.mode = IW_MODE_ADHOC;
244 }
245 iwe.len = IW_EV_UINT_LEN;
246 current_ev = iwe_stream_add_event(info, current_ev, end_buf, &iwe, IW_EV_UINT_LEN);
247 //ADD frequency
248 pSuppRates = (PWLAN_IE_SUPP_RATES)pBSS->abySuppRates;
249 pExtSuppRates = (PWLAN_IE_SUPP_RATES)pBSS->abyExtSuppRates;
250 memset(&iwe, 0, sizeof(iwe));
251 iwe.cmd = SIOCGIWFREQ;
252 iwe.u.freq.m = pBSS->uChannel;
253 iwe.u.freq.e = 0;
254 iwe.u.freq.i = 0;
255 current_ev = iwe_stream_add_event(info, current_ev, end_buf, &iwe, IW_EV_FREQ_LEN);
256 //2008-0409-04, <Add> by Einsn Liu
257 {
258 int f = (int)pBSS->uChannel - 1;
259 if (f < 0)f = 0;
260 iwe.u.freq.m = frequency_list[f] * 100000;
261 iwe.u.freq.e = 1;
262 }
263 current_ev = iwe_stream_add_event(info, current_ev, end_buf, &iwe, IW_EV_FREQ_LEN);
264 //ADD quality
265 memset(&iwe, 0, sizeof(iwe));
266 iwe.cmd = IWEVQUAL;
267 RFvRSSITodBm(pDevice, (unsigned char)(pBSS->uRSSI), &ldBm);
268 iwe.u.qual.level = ldBm;
269 iwe.u.qual.noise = 0;
270 //2008-0409-01, <Add> by Einsn Liu
271 if (-ldBm < 50) {
272 iwe.u.qual.qual = 100;
273 } else if (-ldBm > 90) {
274 iwe.u.qual.qual = 0;
275 } else {
276 iwe.u.qual.qual = (40 - (-ldBm - 50)) * 100 / 40;
277 }
278 iwe.u.qual.updated = 7;
279
280 // iwe.u.qual.qual = 0;
281 current_ev = iwe_stream_add_event(info, current_ev, end_buf, &iwe, IW_EV_QUAL_LEN);
282
283 memset(&iwe, 0, sizeof(iwe));
284 iwe.cmd = SIOCGIWENCODE;
285 iwe.u.data.length = 0;
286 if (WLAN_GET_CAP_INFO_PRIVACY(pBSS->wCapInfo)) {
287 iwe.u.data.flags = IW_ENCODE_ENABLED | IW_ENCODE_NOKEY;
288 } else {
289 iwe.u.data.flags = IW_ENCODE_DISABLED;
290 }
291 current_ev = iwe_stream_add_point(info, current_ev, end_buf, &iwe, pItemSSID->abySSID);
292
293 memset(&iwe, 0, sizeof(iwe));
294 iwe.cmd = SIOCGIWRATE;
295 iwe.u.bitrate.fixed = iwe.u.bitrate.disabled = 0;
296 current_val = current_ev + IW_EV_LCP_LEN;
297
298 for (kk = 0; kk < 12; kk++) {
299 if (pSuppRates->abyRates[kk] == 0)
300 break;
301 // Bit rate given in 500 kb/s units (+ 0x80)
302 iwe.u.bitrate.value = ((pSuppRates->abyRates[kk] & 0x7f) * 500000);
303 current_val = iwe_stream_add_value(info, current_ev, current_val, end_buf, &iwe, IW_EV_PARAM_LEN);
304 }
305 for (kk = 0; kk < 8; kk++) {
306 if (pExtSuppRates->abyRates[kk] == 0)
307 break;
308 // Bit rate given in 500 kb/s units (+ 0x80)
309 iwe.u.bitrate.value = ((pExtSuppRates->abyRates[kk] & 0x7f) * 500000);
310 current_val = iwe_stream_add_value(info, current_ev, current_val, end_buf, &iwe, IW_EV_PARAM_LEN);
311 }
312
313 if ((current_val - current_ev) > IW_EV_LCP_LEN)
314 current_ev = current_val;
315
316 memset(&iwe, 0, sizeof(iwe));
317 iwe.cmd = IWEVCUSTOM;
318 sprintf(buf, "bcn_int=%d", pBSS->wBeaconInterval);
319 iwe.u.data.length = strlen(buf);
320 current_ev = iwe_stream_add_point(info, current_ev, end_buf, &iwe, buf);
321
322 if ((pBSS->wWPALen > 0) && (pBSS->wWPALen <= MAX_WPA_IE_LEN)) {
323 memset(&iwe, 0, sizeof(iwe));
324 iwe.cmd = IWEVGENIE;
325 iwe.u.data.length = pBSS->wWPALen;
326 current_ev = iwe_stream_add_point(info, current_ev, end_buf, &iwe, pBSS->byWPAIE);
327 }
328
329 if ((pBSS->wRSNLen > 0) && (pBSS->wRSNLen <= MAX_WPA_IE_LEN)) {
330 memset(&iwe, 0, sizeof(iwe));
331 iwe.cmd = IWEVGENIE;
332 iwe.u.data.length = pBSS->wRSNLen;
333 current_ev = iwe_stream_add_point(info, current_ev, end_buf, &iwe, pBSS->byRSNIE);
334 }
335
336 }
337 }// for
338
339 wrq->length = current_ev - extra;
340 return 0;
341 }
342
343 /*
344 * Wireless Handler : set frequency or channel
345 */
346
347 int iwctl_siwfreq(struct net_device *dev,
348 struct iw_request_info *info,
349 struct iw_freq *wrq,
350 char *extra)
351 {
352 PSDevice pDevice = (PSDevice)netdev_priv(dev);
353 int rc = 0;
354
355 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWFREQ \n");
356
357 // If setting by frequency, convert to a channel
358 if ((wrq->e == 1) &&
359 (wrq->m >= (int) 2.412e8) &&
360 (wrq->m <= (int) 2.487e8)) {
361 int f = wrq->m / 100000;
362 int c = 0;
363 while ((c < 14) && (f != frequency_list[c]))
364 c++;
365 wrq->e = 0;
366 wrq->m = c + 1;
367 }
368 // Setting by channel number
369 if ((wrq->m > 14) || (wrq->e > 0))
370 rc = -EOPNOTSUPP;
371 else {
372 int channel = wrq->m;
373 if ((channel < 1) || (channel > 14)) {
374 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "%s: New channel value of %d is invalid!\n", dev->name, wrq->m);
375 rc = -EINVAL;
376 } else {
377 // Yes ! We can set it !!!
378 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " Set to channel = %d\n", channel);
379 pDevice->uChannel = channel;
380 //2007-0207-04,<Add> by EinsnLiu
381 //Make change effect at once
382 pDevice->bCommit = true;
383 }
384 }
385
386 return rc;
387 }
388
389 /*
390 * Wireless Handler : get frequency or channel
391 */
392
393 int iwctl_giwfreq(struct net_device *dev,
394 struct iw_request_info *info,
395 struct iw_freq *wrq,
396 char *extra)
397 {
398 PSDevice pDevice = (PSDevice)netdev_priv(dev);
399 PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
400
401 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWFREQ \n");
402
403 #ifdef WEXT_USECHANNELS
404 wrq->m = (int)pMgmt->uCurrChannel;
405 wrq->e = 0;
406 #else
407 {
408 int f = (int)pMgmt->uCurrChannel - 1;
409 if (f < 0)
410 f = 0;
411 wrq->m = frequency_list[f] * 100000;
412 wrq->e = 1;
413 }
414 #endif
415
416 return 0;
417 }
418
419 /*
420 * Wireless Handler : set operation mode
421 */
422
423 int iwctl_siwmode(struct net_device *dev,
424 struct iw_request_info *info,
425 __u32 *wmode,
426 char *extra)
427 {
428 PSDevice pDevice = (PSDevice)netdev_priv(dev);
429 PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
430 int rc = 0;
431
432 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWMODE \n");
433
434 if (pMgmt->eCurrMode == WMAC_MODE_ESS_AP && pDevice->bEnableHostapd) {
435 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Can't set operation mode, hostapd is running \n");
436 return rc;
437 }
438
439 switch (*wmode) {
440 case IW_MODE_ADHOC:
441 if (pMgmt->eConfigMode != WMAC_CONFIG_IBSS_STA) {
442 pMgmt->eConfigMode = WMAC_CONFIG_IBSS_STA;
443 if (pDevice->flags & DEVICE_FLAGS_OPENED) {
444 pDevice->bCommit = true;
445 }
446 }
447 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "set mode to ad-hoc \n");
448 break;
449 case IW_MODE_AUTO:
450 case IW_MODE_INFRA:
451 if (pMgmt->eConfigMode != WMAC_CONFIG_ESS_STA) {
452 pMgmt->eConfigMode = WMAC_CONFIG_ESS_STA;
453 if (pDevice->flags & DEVICE_FLAGS_OPENED) {
454 pDevice->bCommit = true;
455 }
456 }
457 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "set mode to infrastructure \n");
458 break;
459 case IW_MODE_MASTER:
460
461 pMgmt->eConfigMode = WMAC_CONFIG_ESS_STA;
462 rc = -EOPNOTSUPP;
463 break;
464
465 if (pMgmt->eConfigMode != WMAC_CONFIG_AP) {
466 pMgmt->eConfigMode = WMAC_CONFIG_AP;
467 if (pDevice->flags & DEVICE_FLAGS_OPENED) {
468 pDevice->bCommit = true;
469 }
470 }
471 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "set mode to Access Point \n");
472 break;
473
474 case IW_MODE_REPEAT:
475 pMgmt->eConfigMode = WMAC_CONFIG_ESS_STA;
476 rc = -EOPNOTSUPP;
477 break;
478 default:
479 rc = -EINVAL;
480 }
481
482 return rc;
483 }
484
485 /*
486 * Wireless Handler : get operation mode
487 */
488
489 int iwctl_giwmode(struct net_device *dev,
490 struct iw_request_info *info,
491 __u32 *wmode,
492 char *extra)
493 {
494 PSDevice pDevice = (PSDevice)netdev_priv(dev);
495 PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
496
497 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWMODE \n");
498 // If not managed, assume it's ad-hoc
499 switch (pMgmt->eConfigMode) {
500 case WMAC_CONFIG_ESS_STA:
501 *wmode = IW_MODE_INFRA;
502 break;
503 case WMAC_CONFIG_IBSS_STA:
504 *wmode = IW_MODE_ADHOC;
505 break;
506 case WMAC_CONFIG_AUTO:
507 *wmode = IW_MODE_INFRA;
508 break;
509 case WMAC_CONFIG_AP:
510 *wmode = IW_MODE_MASTER;
511 break;
512 default:
513 *wmode = IW_MODE_ADHOC;
514 }
515
516 return 0;
517 }
518
519 /*
520 * Wireless Handler : get capability range
521 */
522
523 int iwctl_giwrange(struct net_device *dev,
524 struct iw_request_info *info,
525 struct iw_point *wrq,
526 char *extra)
527 {
528 struct iw_range *range = (struct iw_range *)extra;
529 int i, k;
530 unsigned char abySupportedRates[13] = {0x02, 0x04, 0x0B, 0x16, 0x0c, 0x12, 0x18, 0x24, 0x30, 0x48, 0x60, 0x6C, 0x90};
531
532 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWRANGE \n");
533 if (wrq->pointer) {
534 wrq->length = sizeof(struct iw_range);
535 memset(range, 0, sizeof(struct iw_range));
536 range->min_nwid = 0x0000;
537 range->max_nwid = 0x0000;
538 range->num_channels = 14;
539 // Should be based on cap_rid.country to give only
540 // what the current card support
541 k = 0;
542 for (i = 0; i < 14; i++) {
543 range->freq[k].i = i + 1; // List index
544 range->freq[k].m = frequency_list[i] * 100000;
545 range->freq[k++].e = 1; // Values in table in MHz -> * 10^5 * 10
546 }
547 range->num_frequency = k;
548 // Hum... Should put the right values there
549 #ifdef Calcu_LinkQual
550 range->max_qual.qual = 100;
551 #else
552 range->max_qual.qual = 255;
553 #endif
554 range->max_qual.level = 0;
555 range->max_qual.noise = 0;
556 range->sensitivity = 255;
557
558 for (i = 0; i < 13; i++) {
559 range->bitrate[i] = abySupportedRates[i] * 500000;
560 if (range->bitrate[i] == 0)
561 break;
562 }
563 range->num_bitrates = i;
564
565 // Set an indication of the max TCP throughput
566 // in bit/s that we can expect using this interface.
567 // May be use for QoS stuff... Jean II
568 if (i > 2)
569 range->throughput = 5 * 1000 * 1000;
570 else
571 range->throughput = 1.5 * 1000 * 1000;
572
573 range->min_rts = 0;
574 range->max_rts = 2312;
575 range->min_frag = 256;
576 range->max_frag = 2312;
577
578 // the encoding capabilities
579 range->num_encoding_sizes = 3;
580 // 64(40) bits WEP
581 range->encoding_size[0] = 5;
582 // 128(104) bits WEP
583 range->encoding_size[1] = 13;
584 // 256 bits for WPA-PSK
585 range->encoding_size[2] = 32;
586 // 4 keys are allowed
587 range->max_encoding_tokens = 4;
588
589 range->enc_capa = IW_ENC_CAPA_WPA | IW_ENC_CAPA_WPA2 |
590 IW_ENC_CAPA_CIPHER_TKIP | IW_ENC_CAPA_CIPHER_CCMP;
591
592 range->min_pmp = 0;
593 range->max_pmp = 1000000;// 1 secs
594 range->min_pmt = 0;
595 range->max_pmt = 1000000;// 1 secs
596 range->pmp_flags = IW_POWER_PERIOD;
597 range->pmt_flags = IW_POWER_TIMEOUT;
598 range->pm_capa = IW_POWER_PERIOD | IW_POWER_TIMEOUT | IW_POWER_ALL_R;
599
600 // Transmit Power - values are in mW
601
602 range->txpower[0] = 100;
603 range->num_txpower = 1;
604 range->txpower_capa = IW_TXPOW_MWATT;
605 range->we_version_source = SUPPORTED_WIRELESS_EXT;
606 range->we_version_compiled = WIRELESS_EXT;
607 range->retry_capa = IW_RETRY_LIMIT | IW_RETRY_LIFETIME;
608 range->retry_flags = IW_RETRY_LIMIT;
609 range->r_time_flags = IW_RETRY_LIFETIME;
610 range->min_retry = 1;
611 range->max_retry = 65535;
612 range->min_r_time = 1024;
613 range->max_r_time = 65535 * 1024;
614 // Experimental measurements - boundary 11/5.5 Mb/s
615 // Note : with or without the (local->rssi), results
616 // are somewhat different. - Jean II
617 range->avg_qual.qual = 6;
618 range->avg_qual.level = 176; // -80 dBm
619 range->avg_qual.noise = 0;
620 }
621
622 return 0;
623 }
624
625 /*
626 * Wireless Handler : set ap mac address
627 */
628
629 int iwctl_siwap(struct net_device *dev,
630 struct iw_request_info *info,
631 struct sockaddr *wrq,
632 char *extra)
633 {
634 PSDevice pDevice = (PSDevice)netdev_priv(dev);
635 PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
636 int rc = 0;
637 unsigned char ZeroBSSID[WLAN_BSSID_LEN] = {0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
638
639 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWAP \n");
640 if (pMgmt->eScanState == WMAC_IS_SCANNING) {
641 // In scanning..
642 printk("SIOCSIWAP(??)-->In scanning...\n");
643 // return -EAGAIN;
644 }
645 if (wrq->sa_family != ARPHRD_ETHER)
646 rc = -EINVAL;
647 else {
648 memcpy(pMgmt->abyDesireBSSID, wrq->sa_data, 6);
649 //2008-0409-05, <Add> by Einsn Liu
650 if ((pDevice->bLinkPass == true) &&
651 (memcmp(pMgmt->abyDesireBSSID, pMgmt->abyCurrBSSID, 6) == 0)) {
652 return rc;
653 }
654 //mike :add
655 if ((is_broadcast_ether_addr(pMgmt->abyDesireBSSID)) ||
656 (memcmp(pMgmt->abyDesireBSSID, ZeroBSSID, 6) == 0)) {
657 PRINT_K("SIOCSIWAP:invalid desired BSSID return!\n");
658 return rc;
659 }
660 //mike add: if desired AP is hidden ssid(there are two same BSSID in list),
661 // then ignore,because you don't known which one to be connect with??
662 {
663 unsigned int ii, uSameBssidNum = 0;
664 for (ii = 0; ii < MAX_BSS_NUM; ii++) {
665 if (pMgmt->sBSSList[ii].bActive &&
666 ether_addr_equal(pMgmt->sBSSList[ii].abyBSSID,
667 pMgmt->abyDesireBSSID)) {
668 uSameBssidNum++;
669 }
670 }
671 if (uSameBssidNum >= 2) { //hit: desired AP is in hidden ssid mode!!!
672 PRINT_K("SIOCSIWAP:ignore for desired AP in hidden mode\n");
673 return rc;
674 }
675 }
676
677 if (pDevice->flags & DEVICE_FLAGS_OPENED) {
678 pDevice->bCommit = true;
679 }
680 }
681 return rc;
682 }
683
684 /*
685 * Wireless Handler : get ap mac address
686 */
687
688 int iwctl_giwap(struct net_device *dev,
689 struct iw_request_info *info,
690 struct sockaddr *wrq,
691 char *extra)
692 {
693 PSDevice pDevice = (PSDevice)netdev_priv(dev);
694 PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
695
696 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWAP \n");
697
698 memcpy(wrq->sa_data, pMgmt->abyCurrBSSID, 6);
699 //2008-0410,<Modify> by Einsn Liu
700 if ((pDevice->bLinkPass == false) && (pMgmt->eCurrMode != WMAC_MODE_ESS_AP))
701 memset(wrq->sa_data, 0, 6);
702
703 if (pMgmt->eCurrMode == WMAC_MODE_ESS_AP) {
704 memcpy(wrq->sa_data, pMgmt->abyCurrBSSID, 6);
705 }
706
707 wrq->sa_family = ARPHRD_ETHER;
708
709 return 0;
710 }
711
712 /*
713 * Wireless Handler : get ap list
714 */
715
716 int iwctl_giwaplist(struct net_device *dev,
717 struct iw_request_info *info,
718 struct iw_point *wrq,
719 char *extra)
720 {
721 int ii, jj, rc = 0;
722 struct sockaddr sock[IW_MAX_AP];
723 struct iw_quality qual[IW_MAX_AP];
724 PSDevice pDevice = (PSDevice)netdev_priv(dev);
725 PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
726
727 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWAPLIST \n");
728 // Only super-user can see AP list
729
730 if (!capable(CAP_NET_ADMIN)) {
731 rc = -EPERM;
732 return rc;
733 }
734
735 if (wrq->pointer) {
736 PKnownBSS pBSS = &(pMgmt->sBSSList[0]);
737
738 for (ii = 0, jj = 0; ii < MAX_BSS_NUM; ii++) {
739 pBSS = &(pMgmt->sBSSList[ii]);
740 if (!pBSS->bActive)
741 continue;
742 if (jj >= IW_MAX_AP)
743 break;
744 memcpy(sock[jj].sa_data, pBSS->abyBSSID, 6);
745 sock[jj].sa_family = ARPHRD_ETHER;
746 qual[jj].level = pBSS->uRSSI;
747 qual[jj].qual = qual[jj].noise = 0;
748 qual[jj].updated = 2;
749 jj++;
750 }
751
752 wrq->flags = 1; // Should be define'd
753 wrq->length = jj;
754 memcpy(extra, sock, sizeof(struct sockaddr)*jj);
755 memcpy(extra + sizeof(struct sockaddr)*jj, qual, sizeof(struct iw_quality)*jj);
756 }
757
758 return rc;
759 }
760
761 /*
762 * Wireless Handler : set essid
763 */
764
765 int iwctl_siwessid(struct net_device *dev,
766 struct iw_request_info *info,
767 struct iw_point *wrq,
768 char *extra)
769 {
770 PSDevice pDevice = (PSDevice)netdev_priv(dev);
771 PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
772 PWLAN_IE_SSID pItemSSID;
773 //2008-0409-05, <Add> by Einsn Liu
774 unsigned char len;
775
776 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWESSID \n");
777 pDevice->fWPA_Authened = false;
778 if (pMgmt->eScanState == WMAC_IS_SCANNING) {
779 // In scanning..
780 printk("SIOCSIWESSID(??)-->In scanning...\n");
781 // return -EAGAIN;
782 }
783 // Check if we asked for `any'
784 if (wrq->flags == 0) {
785 // Just send an empty SSID list
786 memset(pMgmt->abyDesireSSID, 0, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1);
787 memset(pMgmt->abyDesireBSSID, 0xFF, 6);
788 PRINT_K("set essid to 'any' \n");
789 #ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
790 return 0;
791 #endif
792 } else {
793 // Set the SSID
794 memset(pMgmt->abyDesireSSID, 0, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1);
795 pItemSSID = (PWLAN_IE_SSID)pMgmt->abyDesireSSID;
796 pItemSSID->byElementID = WLAN_EID_SSID;
797
798 memcpy(pItemSSID->abySSID, extra, wrq->length);
799 if (pItemSSID->abySSID[wrq->length - 1] == '\0') {
800 if (wrq->length > 0)
801 pItemSSID->len = wrq->length - 1;
802 } else
803 pItemSSID->len = wrq->length;
804 printk("set essid to %s \n", pItemSSID->abySSID);
805 //2008-0409-05, <Add> by Einsn Liu
806 len = (pItemSSID->len > ((PWLAN_IE_SSID)pMgmt->abyCurrSSID)->len) ? pItemSSID->len : ((PWLAN_IE_SSID)pMgmt->abyCurrSSID)->len;
807 if ((pDevice->bLinkPass == true) &&
808 (memcmp(pItemSSID->abySSID, ((PWLAN_IE_SSID)pMgmt->abyCurrSSID)->abySSID, len) == 0))
809 return 0;
810
811 //mike:need clear desiredBSSID
812 if (pItemSSID->len == 0) {
813 memset(pMgmt->abyDesireBSSID, 0xFF, 6);
814 return 0;
815 }
816
817 #ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
818 //Wext wil order another command of siwap to link with desired AP,
819 //so here need not associate??
820 if (pDevice->bWPASuppWextEnabled == true) {
821 /*******search if in hidden ssid mode ****/
822 {
823 PKnownBSS pCurr = NULL;
824 unsigned char abyTmpDesireSSID[WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1];
825 unsigned int ii, uSameBssidNum = 0;
826
827 memcpy(abyTmpDesireSSID, pMgmt->abyDesireSSID, sizeof(abyTmpDesireSSID));
828 pCurr = BSSpSearchBSSList(pDevice,
829 NULL,
830 abyTmpDesireSSID,
831 pMgmt->eConfigPHYMode
832 );
833
834 if (pCurr == NULL) {
835 PRINT_K("SIOCSIWESSID:hidden ssid site survey before associate.......\n");
836 vResetCommandTimer((void *)pDevice);
837 pMgmt->eScanType = WMAC_SCAN_ACTIVE;
838 bScheduleCommand((void *)pDevice, WLAN_CMD_BSSID_SCAN, pMgmt->abyDesireSSID);
839 bScheduleCommand((void *)pDevice, WLAN_CMD_SSID, pMgmt->abyDesireSSID);
840 } else { //mike:to find out if that desired SSID is a hidden-ssid AP ,
841 // by means of judging if there are two same BSSID exist in list ?
842 for (ii = 0; ii < MAX_BSS_NUM; ii++) {
843 if (pMgmt->sBSSList[ii].bActive &&
844 ether_addr_equal(pMgmt->sBSSList[ii].abyBSSID,
845 pCurr->abyBSSID)) {
846 uSameBssidNum++;
847 }
848 }
849 if (uSameBssidNum >= 2) { //hit: desired AP is in hidden ssid mode!!!
850 printk("SIOCSIWESSID:hidden ssid directly associate.......\n");
851 vResetCommandTimer((void *)pDevice);
852 pMgmt->eScanType = WMAC_SCAN_PASSIVE; //this scan type,you'll submit scan result!
853 bScheduleCommand((void *)pDevice, WLAN_CMD_BSSID_SCAN, pMgmt->abyDesireSSID);
854 bScheduleCommand((void *)pDevice, WLAN_CMD_SSID, pMgmt->abyDesireSSID);
855 }
856 }
857 }
858 return 0;
859 }
860 #endif
861
862 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "set essid = %s \n", pItemSSID->abySSID);
863 }
864
865 if (pDevice->flags & DEVICE_FLAGS_OPENED) {
866 pDevice->bCommit = true;
867 }
868
869 return 0;
870 }
871
872 /*
873 * Wireless Handler : get essid
874 */
875
876 int iwctl_giwessid(struct net_device *dev,
877 struct iw_request_info *info,
878 struct iw_point *wrq,
879 char *extra)
880 {
881 PSDevice pDevice = (PSDevice)netdev_priv(dev);
882 PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
883 PWLAN_IE_SSID pItemSSID;
884
885 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWESSID \n");
886
887 // Note : if wrq->u.data.flags != 0, we should
888 // get the relevant SSID from the SSID list...
889
890 // Get the current SSID
891 pItemSSID = (PWLAN_IE_SSID)pMgmt->abyCurrSSID;
892 //pItemSSID = (PWLAN_IE_SSID)pMgmt->abyDesireSSID;
893 memcpy(extra, pItemSSID->abySSID , pItemSSID->len);
894 extra[pItemSSID->len] = '\0';
895 wrq->length = pItemSSID->len + 1;
896 //2008-0409-03, <Add> by Einsn Liu
897 wrq->length = pItemSSID->len;
898 wrq->flags = 1; // active
899
900 return 0;
901 }
902
903 /*
904 * Wireless Handler : set data rate
905 */
906
907 int iwctl_siwrate(struct net_device *dev,
908 struct iw_request_info *info,
909 struct iw_param *wrq,
910 char *extra)
911 {
912 PSDevice pDevice = (PSDevice)netdev_priv(dev);
913 int rc = 0;
914 u8 brate = 0;
915 int i;
916 unsigned char abySupportedRates[13] = {0x02, 0x04, 0x0B, 0x16, 0x0c, 0x12, 0x18, 0x24, 0x30, 0x48, 0x60, 0x6C, 0x90};
917
918 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWRATE \n");
919 if (!(pDevice->flags & DEVICE_FLAGS_OPENED)) {
920 rc = -EINVAL;
921 return rc;
922 }
923
924 // First : get a valid bit rate value
925
926 // Which type of value
927 if ((wrq->value < 13) &&
928 (wrq->value >= 0)) {
929 // Setting by rate index
930 // Find value in the magic rate table
931 brate = wrq->value;
932 } else {
933 // Setting by frequency value
934 u8 normvalue = (u8) (wrq->value/500000);
935
936 // Check if rate is valid
937 for (i = 0; i < 13; i++) {
938 if (normvalue == abySupportedRates[i]) {
939 brate = i;
940 break;
941 }
942 }
943 }
944 // -1 designed the max rate (mostly auto mode)
945 if (wrq->value == -1) {
946 // Get the highest available rate
947 for (i = 0; i < 13; i++) {
948 if (abySupportedRates[i] == 0)
949 break;
950 }
951 if (i != 0)
952 brate = i - 1;
953
954 }
955 // Check that it is valid
956 // brate is index of abySupportedRates[]
957 if (brate > 13) {
958 rc = -EINVAL;
959 return rc;
960 }
961
962 // Now, check if we want a fixed or auto value
963 if (wrq->fixed != 0) {
964 // Fixed mode
965 // One rate, fixed
966 printk("Rate Fix\n");
967 pDevice->bFixRate = true;
968 if ((pDevice->byBBType == BB_TYPE_11B) && (brate > 3)) {
969 pDevice->uConnectionRate = 3;
970 } else {
971 pDevice->uConnectionRate = brate;
972 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Fixed to Rate %d \n", pDevice->uConnectionRate);
973 }
974
975 } else {
976 pDevice->bFixRate = false;
977 pDevice->uConnectionRate = 13;
978 printk("auto rate:connection_rate is 13\n");
979 }
980
981 return rc;
982 }
983
984 /*
985 * Wireless Handler : get data rate
986 */
987
988 int iwctl_giwrate(struct net_device *dev,
989 struct iw_request_info *info,
990 struct iw_param *wrq,
991 char *extra)
992 {
993 PSDevice pDevice = (PSDevice)netdev_priv(dev);
994 //2007-0118-05,<Mark> by EinsnLiu
995 //Mark the unnecessary sentences.
996 // PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
997
998 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWRATE \n");
999 {
1000 unsigned char abySupportedRates[13] = {0x02, 0x04, 0x0B, 0x16, 0x0c, 0x12, 0x18, 0x24, 0x30, 0x48, 0x60, 0x6C, 0x90};
1001 int brate = 0;
1002 //2008-5-8 <modify> by chester
1003 if (pDevice->bLinkPass) {
1004 if (pDevice->bFixRate == true) {
1005 if (pDevice->uConnectionRate < 13) {
1006 brate = abySupportedRates[pDevice->uConnectionRate];
1007 } else {
1008 if (pDevice->byBBType == BB_TYPE_11B)
1009 brate = 0x16;
1010 if (pDevice->byBBType == BB_TYPE_11G)
1011 brate = 0x6C;
1012 if (pDevice->byBBType == BB_TYPE_11A)
1013 brate = 0x6C;
1014 }
1015 } else {
1016 brate = abySupportedRates[TxRate_iwconfig];
1017 }
1018 } else brate = 0;
1019 //2007-0118-05,<Mark> by EinsnLiu
1020 //Mark the unnecessary sentences.
1021 /*
1022 if (pMgmt->eCurrMode == WMAC_MODE_ESS_AP) {
1023 if (pDevice->byBBType == BB_TYPE_11B)
1024 brate = 0x16;
1025 if (pDevice->byBBType == BB_TYPE_11G)
1026 brate = 0x6C;
1027 if (pDevice->byBBType == BB_TYPE_11A)
1028 brate = 0x6C;
1029 }
1030 */
1031
1032 // if (pDevice->uConnectionRate == 13)
1033 // brate = abySupportedRates[pDevice->wCurrentRate];
1034 wrq->value = brate * 500000;
1035 // If more than one rate, set auto
1036 if (pDevice->bFixRate == true)
1037 wrq->fixed = true;
1038 }
1039
1040 return 0;
1041 }
1042
1043 /*
1044 * Wireless Handler : set rts threshold
1045 */
1046
1047 int iwctl_siwrts(struct net_device *dev,
1048 struct iw_request_info *info,
1049 struct iw_param *wrq,
1050 char *extra)
1051 {
1052 PSDevice pDevice = (PSDevice)netdev_priv(dev);
1053 int rc = 0;
1054
1055 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWRTS \n");
1056
1057 {
1058 int rthr = wrq->value;
1059 if (wrq->disabled)
1060 rthr = 2312;
1061 if ((rthr < 0) || (rthr > 2312)) {
1062 rc = -EINVAL;
1063 } else {
1064 pDevice->wRTSThreshold = rthr;
1065 }
1066 }
1067
1068 return 0;
1069 }
1070
1071 /*
1072 * Wireless Handler : get rts
1073 */
1074
1075 int iwctl_giwrts(struct net_device *dev,
1076 struct iw_request_info *info,
1077 struct iw_param *wrq,
1078 char *extra)
1079 {
1080 PSDevice pDevice = (PSDevice)netdev_priv(dev);
1081
1082 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWRTS \n");
1083 wrq->value = pDevice->wRTSThreshold;
1084 wrq->disabled = (wrq->value >= 2312);
1085 wrq->fixed = 1;
1086
1087 return 0;
1088 }
1089
1090 /*
1091 * Wireless Handler : set fragment threshold
1092 */
1093
1094 int iwctl_siwfrag(struct net_device *dev,
1095 struct iw_request_info *info,
1096 struct iw_param *wrq,
1097 char *extra)
1098 {
1099 PSDevice pDevice = (PSDevice)netdev_priv(dev);
1100 int rc = 0;
1101 int fthr = wrq->value;
1102
1103 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWFRAG \n");
1104
1105 if (wrq->disabled)
1106 fthr = 2312;
1107 if ((fthr < 256) || (fthr > 2312)) {
1108 rc = -EINVAL;
1109 } else {
1110 fthr &= ~0x1; // Get an even value
1111 pDevice->wFragmentationThreshold = (u16)fthr;
1112 }
1113
1114 return rc;
1115 }
1116
1117 /*
1118 * Wireless Handler : get fragment threshold
1119 */
1120
1121 int iwctl_giwfrag(struct net_device *dev,
1122 struct iw_request_info *info,
1123 struct iw_param *wrq,
1124 char *extra)
1125 {
1126 PSDevice pDevice = (PSDevice)netdev_priv(dev);
1127
1128 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWFRAG \n");
1129 wrq->value = pDevice->wFragmentationThreshold;
1130 wrq->disabled = (wrq->value >= 2312);
1131 wrq->fixed = 1;
1132
1133 return 0;
1134 }
1135
1136 /*
1137 * Wireless Handler : set retry threshold
1138 */
1139 int iwctl_siwretry(struct net_device *dev,
1140 struct iw_request_info *info,
1141 struct iw_param *wrq,
1142 char *extra)
1143 {
1144 PSDevice pDevice = (PSDevice)netdev_priv(dev);
1145 int rc = 0;
1146
1147 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWRETRY \n");
1148
1149 if (wrq->disabled) {
1150 rc = -EINVAL;
1151 return rc;
1152 }
1153
1154 if (wrq->flags & IW_RETRY_LIMIT) {
1155 if (wrq->flags & IW_RETRY_MAX)
1156 pDevice->byLongRetryLimit = wrq->value;
1157 else if (wrq->flags & IW_RETRY_MIN)
1158 pDevice->byShortRetryLimit = wrq->value;
1159 else {
1160 // No modifier : set both
1161 pDevice->byShortRetryLimit = wrq->value;
1162 pDevice->byLongRetryLimit = wrq->value;
1163 }
1164 }
1165 if (wrq->flags & IW_RETRY_LIFETIME) {
1166 pDevice->wMaxTransmitMSDULifetime = wrq->value;
1167 }
1168
1169 return rc;
1170 }
1171
1172 /*
1173 * Wireless Handler : get retry threshold
1174 */
1175 int iwctl_giwretry(struct net_device *dev,
1176 struct iw_request_info *info,
1177 struct iw_param *wrq,
1178 char *extra)
1179 {
1180 PSDevice pDevice = (PSDevice)netdev_priv(dev);
1181 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWRETRY \n");
1182 wrq->disabled = 0; // Can't be disabled
1183
1184 // Note : by default, display the min retry number
1185 if ((wrq->flags & IW_RETRY_TYPE) == IW_RETRY_LIFETIME) {
1186 wrq->flags = IW_RETRY_LIFETIME;
1187 wrq->value = (int)pDevice->wMaxTransmitMSDULifetime; //ms
1188 } else if ((wrq->flags & IW_RETRY_MAX)) {
1189 wrq->flags = IW_RETRY_LIMIT | IW_RETRY_MAX;
1190 wrq->value = (int)pDevice->byLongRetryLimit;
1191 } else {
1192 wrq->flags = IW_RETRY_LIMIT;
1193 wrq->value = (int)pDevice->byShortRetryLimit;
1194 if ((int)pDevice->byShortRetryLimit != (int)pDevice->byLongRetryLimit)
1195 wrq->flags |= IW_RETRY_MIN;
1196 }
1197
1198 return 0;
1199 }
1200
1201 /*
1202 * Wireless Handler : set encode mode
1203 */
1204 int iwctl_siwencode(struct net_device *dev,
1205 struct iw_request_info *info,
1206 struct iw_point *wrq,
1207 char *extra)
1208 {
1209 PSDevice pDevice = (PSDevice)netdev_priv(dev);
1210 PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
1211 unsigned long dwKeyIndex = (unsigned long)(wrq->flags & IW_ENCODE_INDEX);
1212 int ii, uu, rc = 0;
1213 int index = (wrq->flags & IW_ENCODE_INDEX);
1214
1215 //2007-0207-07,<Modify> by EinsnLiu
1216 //There are some problems when using iwconfig encode/key command to set the WEP key.
1217 //I almost rewrite this function.
1218 //now it support:(assume the wireless interface's name is eth0)
1219 //iwconfig eth0 key [1] 1122334455 open /*set key stirng to index 1,and driver using key index is set to 1*/
1220 //iwconfig eth0 key [3] /*set driver using key index to 3,the key string no change */
1221 //iwconfig eth0 key 1122334455 /*set key string to driver using index*/
1222 //iwconfig eth0 key restricted /*enable share key*/
1223
1224 PSKeyTable pkeytab;
1225
1226 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWENCODE \n");
1227
1228 if ((wrq->flags & IW_ENCODE_DISABLED) == 0) {
1229 //Not disable encryption
1230
1231 if (dwKeyIndex > WLAN_WEP_NKEYS) {
1232 rc = -EINVAL;
1233 return rc;
1234 }
1235
1236 if (dwKeyIndex < 1 && ((wrq->flags & IW_ENCODE_NOKEY) == 0)) {//set default key
1237 if (pDevice->byKeyIndex < WLAN_WEP_NKEYS) {
1238 dwKeyIndex = pDevice->byKeyIndex;
1239 } else dwKeyIndex = 0;
1240 } else dwKeyIndex--;
1241
1242 // Check the size of the key
1243 if (wrq->length > WLAN_WEP232_KEYLEN) {
1244 rc = -EINVAL;
1245 return rc;
1246 }
1247
1248 if (wrq->length > 0) {//have key
1249
1250 if (wrq->length == WLAN_WEP232_KEYLEN) {
1251 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Set 232 bit wep key\n");
1252 } else if (wrq->length == WLAN_WEP104_KEYLEN) {
1253 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Set 104 bit wep key\n");
1254 } else if (wrq->length == WLAN_WEP40_KEYLEN) {
1255 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Set 40 bit wep key, index= %d\n", (int)dwKeyIndex);
1256 } else {//no support length
1257 rc = -EINVAL;
1258 return rc;
1259 }
1260 memset(pDevice->abyKey, 0, WLAN_WEP232_KEYLEN);
1261 memcpy(pDevice->abyKey, extra, wrq->length);
1262
1263 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "abyKey: ");
1264 for (ii = 0; ii < wrq->length; ii++) {
1265 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "%02x ", pDevice->abyKey[ii]);
1266 }
1267
1268 if (pDevice->flags & DEVICE_FLAGS_OPENED) {
1269 spin_lock_irq(&pDevice->lock);
1270 KeybSetDefaultKey(&(pDevice->sKey),
1271 (unsigned long)(dwKeyIndex | (1 << 31)),
1272 wrq->length,
1273 NULL,
1274 pDevice->abyKey,
1275 KEY_CTL_WEP,
1276 pDevice->PortOffset,
1277 pDevice->byLocalID
1278 );
1279 spin_unlock_irq(&pDevice->lock);
1280 }
1281 pDevice->byKeyIndex = (unsigned char)dwKeyIndex;
1282 pDevice->uKeyLength = wrq->length;
1283 pDevice->bTransmitKey = true;
1284 pDevice->bEncryptionEnable = true;
1285 pDevice->eEncryptionStatus = Ndis802_11Encryption1Enabled;
1286
1287 } else if (index > 0) {
1288 //when the length is 0 the request only changes the default transmit key index
1289 //check the new key if it has a non zero length
1290 if (pDevice->bEncryptionEnable == false) {
1291 rc = -EINVAL;
1292 return rc;
1293 }
1294 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Just set Default key Index:\n");
1295 pkeytab = &(pDevice->sKey.KeyTable[MAX_KEY_TABLE - 1]);
1296 if (pkeytab->GroupKey[(unsigned char)dwKeyIndex].uKeyLength == 0) {
1297 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Default key len is 0\n");
1298 rc = -EINVAL;
1299 return rc;
1300 }
1301 pDevice->byKeyIndex = (unsigned char)dwKeyIndex;
1302 pkeytab->dwGTKeyIndex = dwKeyIndex | (1 << 31);
1303 pkeytab->GroupKey[(unsigned char)dwKeyIndex].dwKeyIndex = dwKeyIndex | (1 << 31);
1304 }
1305
1306 } else {//disable the key
1307 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Disable WEP function\n");
1308 if (pDevice->bEncryptionEnable == false)
1309 return 0;
1310 pMgmt->bShareKeyAlgorithm = false;
1311 pDevice->bEncryptionEnable = false;
1312 pDevice->eEncryptionStatus = Ndis802_11EncryptionDisabled;
1313 if (pDevice->flags & DEVICE_FLAGS_OPENED) {
1314 spin_lock_irq(&pDevice->lock);
1315 for (uu = 0; uu < MAX_KEY_TABLE; uu++)
1316 MACvDisableKeyEntry(pDevice->PortOffset, uu);
1317 spin_unlock_irq(&pDevice->lock);
1318 }
1319 }
1320 //End Modify,Einsn
1321
1322 /*
1323 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWENCODE \n");
1324
1325 // Check the size of the key
1326 if (wrq->length > WLAN_WEP232_KEYLEN) {
1327 rc = -EINVAL;
1328 return rc;
1329 }
1330
1331 if (dwKeyIndex > WLAN_WEP_NKEYS) {
1332 rc = -EINVAL;
1333 return rc;
1334 }
1335
1336 if (dwKeyIndex > 0)
1337 dwKeyIndex--;
1338
1339 // Send the key to the card
1340 if (wrq->length > 0) {
1341 if (wrq->length == WLAN_WEP232_KEYLEN) {
1342 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Set 232 bit wep key\n");
1343 } else if (wrq->length == WLAN_WEP104_KEYLEN) {
1344 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Set 104 bit wep key\n");
1345 } else if (wrq->length == WLAN_WEP40_KEYLEN) {
1346 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Set 40 bit wep key, index= %d\n", (int)dwKeyIndex);
1347 }
1348 memset(pDevice->abyKey, 0, WLAN_WEP232_KEYLEN);
1349 memcpy(pDevice->abyKey, extra, wrq->length);
1350
1351 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "abyKey: ");
1352 for (ii = 0; ii < wrq->length; ii++) {
1353 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "%02x ", pDevice->abyKey[ii]);
1354 }
1355
1356 if (pDevice->flags & DEVICE_FLAGS_OPENED) {
1357 spin_lock_irq(&pDevice->lock);
1358 KeybSetDefaultKey(&(pDevice->sKey),
1359 (unsigned long)(pDevice->byKeyIndex | (1 << 31)),
1360 pDevice->uKeyLength,
1361 NULL,
1362 pDevice->abyKey,
1363 KEY_CTL_WEP,
1364 pDevice->PortOffset,
1365 pDevice->byLocalID
1366 );
1367 spin_unlock_irq(&pDevice->lock);
1368 }
1369 pDevice->byKeyIndex = (unsigned char)dwKeyIndex;
1370 pDevice->uKeyLength = wrq->length;
1371 pDevice->bTransmitKey = true;
1372 pDevice->bEncryptionEnable = true;
1373 pDevice->eEncryptionStatus = Ndis802_11Encryption1Enabled;
1374
1375 // Do we want to just set the transmit key index ?
1376 if (index < 4) {
1377 pDevice->byKeyIndex = index;
1378 } else if (!(wrq->flags & IW_ENCODE_MODE)) {
1379 rc = -EINVAL;
1380 return rc;
1381 }
1382 }
1383 // Read the flags
1384 if (wrq->flags & IW_ENCODE_DISABLED) {
1385 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Disable WEP function\n");
1386 pMgmt->bShareKeyAlgorithm = false;
1387 pDevice->bEncryptionEnable = false;
1388 pDevice->eEncryptionStatus = Ndis802_11EncryptionDisabled;
1389 if (pDevice->flags & DEVICE_FLAGS_OPENED) {
1390 spin_lock_irq(&pDevice->lock);
1391 for (uu=0; uu<MAX_KEY_TABLE; uu++)
1392 MACvDisableKeyEntry(pDevice->PortOffset, uu);
1393 spin_unlock_irq(&pDevice->lock);
1394 }
1395 }
1396 */
1397
1398 if (wrq->flags & IW_ENCODE_RESTRICTED) {
1399 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Enable WEP & ShareKey System\n");
1400 pMgmt->bShareKeyAlgorithm = true;
1401 }
1402 if (wrq->flags & IW_ENCODE_OPEN) {
1403 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Enable WEP & Open System\n");
1404 pMgmt->bShareKeyAlgorithm = false;
1405 }
1406 return rc;
1407 }
1408
1409 /*
1410 * Wireless Handler : get encode mode
1411 */
1412 /*
1413 int iwctl_giwencode(struct net_device *dev,
1414 struct iw_request_info *info,
1415 struct iw_point *wrq,
1416 char *extra) {
1417 PSDevice pDevice = (PSDevice)netdev_priv(dev);
1418 PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
1419 int rc = 0;
1420 char abyKey[WLAN_WEP232_KEYLEN];
1421 unsigned int index = (unsigned int)(wrq->flags & IW_ENCODE_INDEX);
1422 PSKeyItem pKey = NULL;
1423
1424 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWENCODE\n");
1425 //2007-0207-06,<Add> by EinsnLiu
1426 //the key index in iwconfig is 1-4 when our driver is 0-3
1427 //so it can't be used directly.
1428 //if the index is 0,we should used the index set by driver.
1429 if (index > WLAN_WEP_NKEYS) {
1430 rc = -EINVAL;
1431 return rc;
1432 }
1433 if (index<1) {//set default key
1434 if (pDevice->byKeyIndex<WLAN_WEP_NKEYS) {
1435 index=pDevice->byKeyIndex;
1436 }
1437 else index=0;
1438 } else index--;
1439 //End Add,Einsn
1440
1441 memset(abyKey, 0, sizeof(abyKey));
1442 // Check encryption mode
1443 wrq->flags = IW_ENCODE_NOKEY;
1444 // Is WEP enabled ???
1445 if (pDevice->bEncryptionEnable)
1446 wrq->flags |= IW_ENCODE_ENABLED;
1447 else
1448 wrq->flags |= IW_ENCODE_DISABLED;
1449
1450 if (pMgmt->bShareKeyAlgorithm)
1451 wrq->flags |= IW_ENCODE_RESTRICTED;
1452 else
1453 wrq->flags |= IW_ENCODE_OPEN;
1454
1455 if (KeybGetKey(&(pDevice->sKey), pDevice->abyBroadcastAddr, (unsigned char)index , &pKey)) {
1456 wrq->length = pKey->uKeyLength;
1457 memcpy(abyKey, pKey->abyKey, pKey->uKeyLength);
1458 //2007-0207-06,<Modify> by EinsnLiu
1459 //only get key success need to copy data
1460 //index should +1.
1461 //there is not necessary to return -EINVAL when get key failed
1462 //if return -EINVAL,the encryption item can't be display by the command "iwconfig".
1463 wrq->flags |= index+1;
1464 memcpy(extra, abyKey, WLAN_WEP232_KEYLEN);
1465 }
1466
1467 //else {
1468 // rc = -EINVAL;
1469 // return rc;
1470 // }
1471
1472 //End Modify,Einsn
1473
1474 return 0;
1475 }
1476 */
1477
1478 //2008-0409-06, <Add> by Einsn Liu
1479
1480 int iwctl_giwencode(struct net_device *dev,
1481 struct iw_request_info *info,
1482 struct iw_point *wrq,
1483 char *extra)
1484 {
1485 PSDevice pDevice = (PSDevice)netdev_priv(dev);
1486 PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
1487 char abyKey[WLAN_WEP232_KEYLEN];
1488
1489 unsigned int index = (unsigned int)(wrq->flags & IW_ENCODE_INDEX);
1490 PSKeyItem pKey = NULL;
1491
1492 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWENCODE\n");
1493
1494 if (index > WLAN_WEP_NKEYS) {
1495 return -EINVAL;
1496 }
1497 if (index < 1) {//get default key
1498 if (pDevice->byKeyIndex < WLAN_WEP_NKEYS) {
1499 index = pDevice->byKeyIndex;
1500 } else
1501 index = 0;
1502 } else
1503 index--;
1504
1505 memset(abyKey, 0, WLAN_WEP232_KEYLEN);
1506 // Check encryption mode
1507 wrq->flags = IW_ENCODE_NOKEY;
1508 // Is WEP enabled ???
1509 if (pDevice->bEncryptionEnable)
1510 wrq->flags |= IW_ENCODE_ENABLED;
1511 else
1512 wrq->flags |= IW_ENCODE_DISABLED;
1513
1514 if (pMgmt->bShareKeyAlgorithm)
1515 wrq->flags |= IW_ENCODE_RESTRICTED;
1516 else
1517 wrq->flags |= IW_ENCODE_OPEN;
1518 wrq->length = 0;
1519
1520 if ((index == 0) && (pDevice->eEncryptionStatus == Ndis802_11Encryption2Enabled ||
1521 pDevice->eEncryptionStatus == Ndis802_11Encryption3Enabled)) {//get wpa pairwise key
1522 if (KeybGetKey(&(pDevice->sKey), pMgmt->abyCurrBSSID, 0xffffffff, &pKey)) {
1523 wrq->length = pKey->uKeyLength;
1524 memcpy(abyKey, pKey->abyKey, pKey->uKeyLength);
1525 memcpy(extra, abyKey, WLAN_WEP232_KEYLEN);
1526 }
1527 } else if (KeybGetKey(&(pDevice->sKey), pDevice->abyBroadcastAddr, (unsigned char)index , &pKey)) {
1528 wrq->length = pKey->uKeyLength;
1529 memcpy(abyKey, pKey->abyKey, pKey->uKeyLength);
1530 memcpy(extra, abyKey, WLAN_WEP232_KEYLEN);
1531 }
1532
1533 wrq->flags |= index+1;
1534
1535 return 0;
1536 }
1537
1538 /*
1539 * Wireless Handler : set power mode
1540 */
1541 int iwctl_siwpower(struct net_device *dev,
1542 struct iw_request_info *info,
1543 struct iw_param *wrq,
1544 char *extra)
1545 {
1546 PSDevice pDevice = (PSDevice)netdev_priv(dev);
1547 PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
1548 int rc = 0;
1549
1550 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWPOWER \n");
1551
1552 if (!(pDevice->flags & DEVICE_FLAGS_OPENED)) {
1553 rc = -EINVAL;
1554 return rc;
1555 }
1556
1557 if (wrq->disabled) {
1558 pDevice->ePSMode = WMAC_POWER_CAM;
1559 PSvDisablePowerSaving(pDevice);
1560 return rc;
1561 }
1562 if ((wrq->flags & IW_POWER_TYPE) == IW_POWER_TIMEOUT) {
1563 pDevice->ePSMode = WMAC_POWER_FAST;
1564 PSvEnablePowerSaving((void *)pDevice, pMgmt->wListenInterval);
1565
1566 } else if ((wrq->flags & IW_POWER_TYPE) == IW_POWER_PERIOD) {
1567 pDevice->ePSMode = WMAC_POWER_FAST;
1568 PSvEnablePowerSaving((void *)pDevice, pMgmt->wListenInterval);
1569 }
1570 switch (wrq->flags & IW_POWER_MODE) {
1571 case IW_POWER_UNICAST_R:
1572 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWPOWER: IW_POWER_UNICAST_R \n");
1573 rc = -EINVAL;
1574 break;
1575 case IW_POWER_ALL_R:
1576 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWPOWER: IW_POWER_ALL_R \n");
1577 rc = -EINVAL;
1578 case IW_POWER_ON:
1579 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWPOWER: IW_POWER_ON \n");
1580 break;
1581 default:
1582 rc = -EINVAL;
1583 }
1584
1585 return rc;
1586 }
1587
1588 /*
1589 * Wireless Handler : get power mode
1590 */
1591 int iwctl_giwpower(struct net_device *dev,
1592 struct iw_request_info *info,
1593 struct iw_param *wrq,
1594 char *extra)
1595 {
1596 PSDevice pDevice = (PSDevice)netdev_priv(dev);
1597 PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
1598 int mode = pDevice->ePSMode;
1599
1600 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWPOWER \n");
1601
1602 wrq->disabled = (mode == WMAC_POWER_CAM);
1603 if (wrq->disabled)
1604 return 0;
1605
1606 if ((wrq->flags & IW_POWER_TYPE) == IW_POWER_TIMEOUT) {
1607 wrq->value = (int)((pMgmt->wListenInterval * pMgmt->wCurrBeaconPeriod) << 10);
1608 wrq->flags = IW_POWER_TIMEOUT;
1609 } else {
1610 wrq->value = (int)((pMgmt->wListenInterval * pMgmt->wCurrBeaconPeriod) << 10);
1611 wrq->flags = IW_POWER_PERIOD;
1612 }
1613 wrq->flags |= IW_POWER_ALL_R;
1614
1615 return 0;
1616 }
1617
1618 /*
1619 * Wireless Handler : get Sensitivity
1620 */
1621 int iwctl_giwsens(struct net_device *dev,
1622 struct iw_request_info *info,
1623 struct iw_param *wrq,
1624 char *extra)
1625 {
1626 PSDevice pDevice = (PSDevice)netdev_priv(dev);
1627 long ldBm;
1628
1629 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWSENS \n");
1630 if (pDevice->bLinkPass == true) {
1631 RFvRSSITodBm(pDevice, (unsigned char)(pDevice->uCurrRSSI), &ldBm);
1632 wrq->value = ldBm;
1633 } else {
1634 wrq->value = 0;
1635 }
1636 wrq->disabled = (wrq->value == 0);
1637 wrq->fixed = 1;
1638
1639 return 0;
1640 }
1641
1642 //2008-0409-07, <Add> by Einsn Liu
1643 #ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
1644
1645 int iwctl_siwauth(struct net_device *dev,
1646 struct iw_request_info *info,
1647 struct iw_param *wrq,
1648 char *extra)
1649 {
1650 PSDevice pDevice = (PSDevice)netdev_priv(dev);
1651 PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
1652 int ret = 0;
1653 static int wpa_version = 0; //must be static to save the last value,einsn liu
1654 static int pairwise = 0;
1655
1656 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWAUTH \n");
1657 switch (wrq->flags & IW_AUTH_INDEX) {
1658 case IW_AUTH_WPA_VERSION:
1659 wpa_version = wrq->value;
1660 if (wrq->value == IW_AUTH_WPA_VERSION_DISABLED) {
1661 PRINT_K("iwctl_siwauth:set WPADEV to disable at 1??????\n");
1662 //pDevice->bWPADevEnable = false;
1663 } else if (wrq->value == IW_AUTH_WPA_VERSION_WPA) {
1664 PRINT_K("iwctl_siwauth:set WPADEV to WPA1******\n");
1665 } else {
1666 PRINT_K("iwctl_siwauth:set WPADEV to WPA2******\n");
1667 }
1668 //pDevice->bWPASuppWextEnabled =true;
1669 break;
1670 case IW_AUTH_CIPHER_PAIRWISE:
1671 pairwise = wrq->value;
1672 if (pairwise == IW_AUTH_CIPHER_CCMP) {
1673 pDevice->eEncryptionStatus = Ndis802_11Encryption3Enabled;
1674 } else if (pairwise == IW_AUTH_CIPHER_TKIP) {
1675 pDevice->eEncryptionStatus = Ndis802_11Encryption2Enabled;
1676 } else if (pairwise == IW_AUTH_CIPHER_WEP40 || pairwise == IW_AUTH_CIPHER_WEP104) {
1677 pDevice->eEncryptionStatus = Ndis802_11Encryption1Enabled;
1678 } else if (pairwise == IW_AUTH_CIPHER_NONE) {
1679 //do nothing,einsn liu
1680 } else pDevice->eEncryptionStatus = Ndis802_11EncryptionDisabled;
1681
1682 break;
1683 case IW_AUTH_CIPHER_GROUP:
1684 if (wpa_version == IW_AUTH_WPA_VERSION_DISABLED)
1685 break;
1686 if (pairwise == IW_AUTH_CIPHER_NONE) {
1687 if (wrq->value == IW_AUTH_CIPHER_CCMP) {
1688 pDevice->eEncryptionStatus = Ndis802_11Encryption3Enabled;
1689 } else {
1690 pDevice->eEncryptionStatus = Ndis802_11Encryption2Enabled;
1691 }
1692 }
1693 break;
1694 case IW_AUTH_KEY_MGMT:
1695
1696 if (wpa_version == IW_AUTH_WPA_VERSION_WPA2) {
1697 if (wrq->value == IW_AUTH_KEY_MGMT_PSK)
1698 pMgmt->eAuthenMode = WMAC_AUTH_WPA2PSK;
1699 else pMgmt->eAuthenMode = WMAC_AUTH_WPA2;
1700 } else if (wpa_version == IW_AUTH_WPA_VERSION_WPA) {
1701 if (wrq->value == 0) {
1702 pMgmt->eAuthenMode = WMAC_AUTH_WPANONE;
1703 } else if (wrq->value == IW_AUTH_KEY_MGMT_PSK)
1704 pMgmt->eAuthenMode = WMAC_AUTH_WPAPSK;
1705 else pMgmt->eAuthenMode = WMAC_AUTH_WPA;
1706 }
1707
1708 break;
1709 case IW_AUTH_TKIP_COUNTERMEASURES:
1710 break; /* FIXME */
1711 case IW_AUTH_DROP_UNENCRYPTED:
1712 break;
1713 case IW_AUTH_80211_AUTH_ALG:
1714 if (wrq->value == IW_AUTH_ALG_OPEN_SYSTEM) {
1715 pMgmt->bShareKeyAlgorithm = false;
1716 } else if (wrq->value == IW_AUTH_ALG_SHARED_KEY) {
1717 pMgmt->bShareKeyAlgorithm = true;
1718 }
1719 break;
1720 case IW_AUTH_WPA_ENABLED:
1721 //pDevice->bWPADevEnable = !! wrq->value;
1722 break;
1723 case IW_AUTH_RX_UNENCRYPTED_EAPOL:
1724 break;
1725 case IW_AUTH_ROAMING_CONTROL:
1726 ret = -EOPNOTSUPP;
1727 break;
1728 case IW_AUTH_PRIVACY_INVOKED:
1729 pDevice->bEncryptionEnable = !!wrq->value;
1730 if (pDevice->bEncryptionEnable == false) {
1731 wpa_version = 0;
1732 pairwise = 0;
1733 pDevice->eEncryptionStatus = Ndis802_11EncryptionDisabled;
1734 pMgmt->bShareKeyAlgorithm = false;
1735 pMgmt->eAuthenMode = false;
1736 //pDevice->bWPADevEnable = false;
1737 }
1738
1739 break;
1740 default:
1741 ret = -EOPNOTSUPP;
1742 break;
1743 }
1744 /*
1745 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "wpa_version = %d\n",wpa_version);
1746 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "pairwise = %d\n",pairwise);
1747 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "pDevice->eEncryptionStatus = %d\n",pDevice->eEncryptionStatus);
1748 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "pMgmt->eAuthenMode = %d\n",pMgmt->eAuthenMode);
1749 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "pMgmt->bShareKeyAlgorithm = %s\n",pMgmt->bShareKeyAlgorithm?"true":"false");
1750 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "pDevice->bEncryptionEnable = %s\n",pDevice->bEncryptionEnable?"true":"false");
1751 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "pDevice->bWPADevEnable = %s\n",pDevice->bWPADevEnable?"true":"false");
1752 */
1753 return ret;
1754 }
1755
1756 int iwctl_giwauth(struct net_device *dev,
1757 struct iw_request_info *info,
1758 struct iw_param *wrq,
1759 char *extra)
1760 {
1761 return -EOPNOTSUPP;
1762 }
1763
1764 int iwctl_siwgenie(struct net_device *dev,
1765 struct iw_request_info *info,
1766 struct iw_point *wrq,
1767 char *extra)
1768 {
1769 PSDevice pDevice = (PSDevice)netdev_priv(dev);
1770 PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
1771 int ret = 0;
1772
1773 if (wrq->length) {
1774 if ((wrq->length < 2) || (extra[1]+2 != wrq->length)) {
1775 ret = -EINVAL;
1776 goto out;
1777 }
1778 if (wrq->length > MAX_WPA_IE_LEN) {
1779 ret = -ENOMEM;
1780 goto out;
1781 }
1782 memset(pMgmt->abyWPAIE, 0, MAX_WPA_IE_LEN);
1783 if (copy_from_user(pMgmt->abyWPAIE, extra, wrq->length)) {
1784 ret = -EFAULT;
1785 goto out;
1786 }
1787 pMgmt->wWPAIELen = wrq->length;
1788 } else {
1789 memset(pMgmt->abyWPAIE, 0, MAX_WPA_IE_LEN);
1790 pMgmt->wWPAIELen = 0;
1791 }
1792
1793 out://not completely ...not necessary in wpa_supplicant 0.5.8
1794 return ret;
1795 }
1796
1797 int iwctl_giwgenie(struct net_device *dev,
1798 struct iw_request_info *info,
1799 struct iw_point *wrq,
1800 char *extra)
1801 {
1802 PSDevice pDevice = (PSDevice)netdev_priv(dev);
1803 PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
1804 int ret = 0;
1805 int space = wrq->length;
1806
1807 wrq->length = 0;
1808 if (pMgmt->wWPAIELen > 0) {
1809 wrq->length = pMgmt->wWPAIELen;
1810 if (pMgmt->wWPAIELen <= space) {
1811 if (copy_to_user(extra, pMgmt->abyWPAIE, pMgmt->wWPAIELen)) {
1812 ret = -EFAULT;
1813 }
1814 } else
1815 ret = -E2BIG;
1816 }
1817
1818 return ret;
1819 }
1820
1821 int iwctl_siwencodeext(struct net_device *dev,
1822 struct iw_request_info *info,
1823 struct iw_point *wrq,
1824 char *extra)
1825 {
1826 PSDevice pDevice = (PSDevice)netdev_priv(dev);
1827 struct iw_encode_ext *ext = (struct iw_encode_ext *)extra;
1828 struct viawget_wpa_param *param = NULL;
1829 //original member
1830 enum wpa_alg alg_name;
1831 u8 addr[6];
1832 int key_idx, set_tx = 0;
1833 u8 seq[IW_ENCODE_SEQ_MAX_SIZE];
1834 u8 key[64];
1835 size_t seq_len = 0, key_len = 0;
1836 //
1837 // int ii;
1838 u8 *buf;
1839 size_t blen;
1840 u8 key_array[64];
1841 int ret = 0;
1842
1843 PRINT_K("SIOCSIWENCODEEXT...... \n");
1844
1845 blen = sizeof(*param);
1846 buf = kmalloc((int)blen, (int)GFP_KERNEL);
1847 if (buf == NULL)
1848 return -ENOMEM;
1849 memset(buf, 0, blen);
1850 param = (struct viawget_wpa_param *)buf;
1851
1852 //recover alg_name
1853 switch (ext->alg) {
1854 case IW_ENCODE_ALG_NONE:
1855 alg_name = WPA_ALG_NONE;
1856 break;
1857 case IW_ENCODE_ALG_WEP:
1858 alg_name = WPA_ALG_WEP;
1859 break;
1860 case IW_ENCODE_ALG_TKIP:
1861 alg_name = WPA_ALG_TKIP;
1862 break;
1863 case IW_ENCODE_ALG_CCMP:
1864 alg_name = WPA_ALG_CCMP;
1865 break;
1866 default:
1867 PRINT_K("Unknown alg = %d\n", ext->alg);
1868 ret = -ENOMEM;
1869 goto error;
1870 }
1871 //recover addr
1872 memcpy(addr, ext->addr.sa_data, ETH_ALEN);
1873 //recover key_idx
1874 key_idx = (wrq->flags&IW_ENCODE_INDEX) - 1;
1875 //recover set_tx
1876 if (ext->ext_flags & IW_ENCODE_EXT_SET_TX_KEY)
1877 set_tx = 1;
1878 //recover seq,seq_len
1879 if (ext->ext_flags & IW_ENCODE_EXT_RX_SEQ_VALID) {
1880 seq_len = IW_ENCODE_SEQ_MAX_SIZE;
1881 memcpy(seq, ext->rx_seq, seq_len);
1882 }
1883 //recover key,key_len
1884 if (ext->key_len) {
1885 key_len = ext->key_len;
1886 memcpy(key, &ext->key[0], key_len);
1887 }
1888
1889 memset(key_array, 0, 64);
1890 if (key_len > 0) {
1891 memcpy(key_array, key, key_len);
1892 if (key_len == 32) {
1893 // notice ! the oder
1894 memcpy(&key_array[16], &key[24], 8);
1895 memcpy(&key_array[24], &key[16], 8);
1896 }
1897 }
1898
1899 /**************Translate iw_encode_ext to viawget_wpa_param****************/
1900 memcpy(param->addr, addr, ETH_ALEN);
1901 param->u.wpa_key.alg_name = (int)alg_name;
1902 param->u.wpa_key.set_tx = set_tx;
1903 param->u.wpa_key.key_index = key_idx;
1904 param->u.wpa_key.key_len = key_len;
1905 param->u.wpa_key.key = (u8 *)key_array;
1906 param->u.wpa_key.seq = (u8 *)seq;
1907 param->u.wpa_key.seq_len = seq_len;
1908
1909 //****set if current action is Network Manager count??
1910 //****this method is so foolish,but there is no other way???
1911 if (param->u.wpa_key.alg_name == WPA_ALG_NONE) {
1912 if (param->u.wpa_key.key_index == 0) {
1913 pDevice->bwextcount++;
1914 }
1915 if ((pDevice->bwextcount == 1) && (param->u.wpa_key.key_index == 1)) {
1916 pDevice->bwextcount++;
1917 }
1918 if ((pDevice->bwextcount == 2) && (param->u.wpa_key.key_index == 2)) {
1919 pDevice->bwextcount++;
1920 }
1921 if ((pDevice->bwextcount == 3) && (param->u.wpa_key.key_index == 3)) {
1922 pDevice->bwextcount++;
1923 }
1924 }
1925 if (pDevice->bwextcount == 4) {
1926 printk("SIOCSIWENCODEEXT:Enable WPA WEXT SUPPORT!!!!!\n");
1927 pDevice->bwextcount = 0;
1928 pDevice->bWPASuppWextEnabled = true;
1929 }
1930 //******
1931
1932 spin_lock_irq(&pDevice->lock);
1933 ret = wpa_set_keys(pDevice, param, true);
1934 spin_unlock_irq(&pDevice->lock);
1935
1936 error:
1937 kfree(param);
1938 return ret;
1939 }
1940
1941 int iwctl_giwencodeext(struct net_device *dev,
1942 struct iw_request_info *info,
1943 struct iw_point *wrq,
1944 char *extra)
1945 {
1946 return -EOPNOTSUPP;
1947 }
1948
1949 int iwctl_siwmlme(struct net_device *dev,
1950 struct iw_request_info *info,
1951 struct iw_point *wrq,
1952 char *extra)
1953 {
1954 PSDevice pDevice = (PSDevice)netdev_priv(dev);
1955 PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
1956 struct iw_mlme *mlme = (struct iw_mlme *)extra;
1957 //u16 reason = cpu_to_le16(mlme->reason_code);
1958 int ret = 0;
1959
1960 if (memcmp(pMgmt->abyCurrBSSID, mlme->addr.sa_data, ETH_ALEN)) {
1961 ret = -EINVAL;
1962 return ret;
1963 }
1964 switch (mlme->cmd) {
1965 case IW_MLME_DEAUTH:
1966 //this command seems to be not complete,please test it --einsnliu
1967 //bScheduleCommand((void *) pDevice, WLAN_CMD_DEAUTH, (unsigned char *)&reason);
1968 break;
1969 case IW_MLME_DISASSOC:
1970 if (pDevice->bLinkPass == true) {
1971 printk("iwctl_siwmlme--->send DISASSOCIATE\n");
1972 //clear related flags
1973 memset(pMgmt->abyDesireBSSID, 0xFF, 6);
1974 KeyvInitTable(&pDevice->sKey, pDevice->PortOffset);
1975 bScheduleCommand((void *)pDevice, WLAN_CMD_DISASSOCIATE, NULL);
1976 }
1977 break;
1978 default:
1979 ret = -EOPNOTSUPP;
1980 }
1981
1982 return ret;
1983 }
1984
1985 #endif
1986
1987 /*------------------------------------------------------------------*/
1988 /*
1989 * Structures to export the Wireless Handlers
1990 */
1991
1992 /*
1993 static const iw_handler iwctl_handler[] =
1994 {
1995 (iw_handler) iwctl_commit, // SIOCSIWCOMMIT
1996 (iw_handler) iwctl_giwname, // SIOCGIWNAME
1997 (iw_handler) NULL, // SIOCSIWNWID
1998 (iw_handler) NULL, // SIOCGIWNWID
1999 (iw_handler) iwctl_siwfreq, // SIOCSIWFREQ
2000 (iw_handler) iwctl_giwfreq, // SIOCGIWFREQ
2001 (iw_handler) iwctl_siwmode, // SIOCSIWMODE
2002 (iw_handler) iwctl_giwmode, // SIOCGIWMODE
2003 (iw_handler) NULL, // SIOCSIWSENS
2004 (iw_handler) iwctl_giwsens, // SIOCGIWSENS
2005 (iw_handler) NULL, // SIOCSIWRANGE
2006 (iw_handler) iwctl_giwrange, // SIOCGIWRANGE
2007 (iw_handler) NULL, // SIOCSIWPRIV
2008 (iw_handler) NULL, // SIOCGIWPRIV
2009 (iw_handler) NULL, // SIOCSIWSTATS
2010 (iw_handler) NULL, // SIOCGIWSTATS
2011 (iw_handler) NULL, // SIOCSIWSPY
2012 (iw_handler) NULL, // SIOCGIWSPY
2013 (iw_handler) NULL, // -- hole --
2014 (iw_handler) NULL, // -- hole --
2015 (iw_handler) iwctl_siwap, // SIOCSIWAP
2016 (iw_handler) iwctl_giwap, // SIOCGIWAP
2017 (iw_handler) NULL, // -- hole -- 0x16
2018 (iw_handler) iwctl_giwaplist, // SIOCGIWAPLIST
2019 (iw_handler) iwctl_siwscan, // SIOCSIWSCAN
2020 (iw_handler) iwctl_giwscan, // SIOCGIWSCAN
2021 (iw_handler) iwctl_siwessid, // SIOCSIWESSID
2022 (iw_handler) iwctl_giwessid, // SIOCGIWESSID
2023 (iw_handler) NULL, // SIOCSIWNICKN
2024 (iw_handler) NULL, // SIOCGIWNICKN
2025 (iw_handler) NULL, // -- hole --
2026 (iw_handler) NULL, // -- hole --
2027 (iw_handler) iwctl_siwrate, // SIOCSIWRATE 0x20
2028 (iw_handler) iwctl_giwrate, // SIOCGIWRATE
2029 (iw_handler) iwctl_siwrts, // SIOCSIWRTS
2030 (iw_handler) iwctl_giwrts, // SIOCGIWRTS
2031 (iw_handler) iwctl_siwfrag, // SIOCSIWFRAG
2032 (iw_handler) iwctl_giwfrag, // SIOCGIWFRAG
2033 (iw_handler) NULL, // SIOCSIWTXPOW
2034 (iw_handler) NULL, // SIOCGIWTXPOW
2035 (iw_handler) iwctl_siwretry, // SIOCSIWRETRY
2036 (iw_handler) iwctl_giwretry, // SIOCGIWRETRY
2037 (iw_handler) iwctl_siwencode, // SIOCSIWENCODE
2038 (iw_handler) iwctl_giwencode, // SIOCGIWENCODE
2039 (iw_handler) iwctl_siwpower, // SIOCSIWPOWER
2040 (iw_handler) iwctl_giwpower, // SIOCGIWPOWER
2041 (iw_handler) NULL, // -- hole --
2042 (iw_handler) NULL, // -- hole --
2043 (iw_handler) iwctl_siwgenie, // SIOCSIWGENIE
2044 (iw_handler) iwctl_giwgenie, // SIOCGIWGENIE
2045 (iw_handler) iwctl_siwauth, // SIOCSIWAUTH
2046 (iw_handler) iwctl_giwauth, // SIOCGIWAUTH
2047 (iw_handler) iwctl_siwencodeext, // SIOCSIWENCODEEXT
2048 (iw_handler) iwctl_giwencodeext, // SIOCGIWENCODEEXT
2049 (iw_handler) NULL, // SIOCSIWPMKSA
2050 (iw_handler) NULL, // -- hole --
2051
2052 };
2053 */
2054
2055 static const iw_handler iwctl_handler[] =
2056 {
2057 (iw_handler) iwctl_commit, // SIOCSIWCOMMIT
2058 (iw_handler) NULL, // SIOCGIWNAME
2059 (iw_handler) NULL, // SIOCSIWNWID
2060 (iw_handler) NULL, // SIOCGIWNWID
2061 (iw_handler) NULL, // SIOCSIWFREQ
2062 (iw_handler) NULL, // SIOCGIWFREQ
2063 (iw_handler) NULL, // SIOCSIWMODE
2064 (iw_handler) NULL, // SIOCGIWMODE
2065 (iw_handler) NULL, // SIOCSIWSENS
2066 (iw_handler) NULL, // SIOCGIWSENS
2067 (iw_handler) NULL, // SIOCSIWRANGE
2068 (iw_handler) iwctl_giwrange, // SIOCGIWRANGE
2069 (iw_handler) NULL, // SIOCSIWPRIV
2070 (iw_handler) NULL, // SIOCGIWPRIV
2071 (iw_handler) NULL, // SIOCSIWSTATS
2072 (iw_handler) NULL, // SIOCGIWSTATS
2073 (iw_handler) NULL, // SIOCSIWSPY
2074 (iw_handler) NULL, // SIOCGIWSPY
2075 (iw_handler) NULL, // -- hole --
2076 (iw_handler) NULL, // -- hole --
2077 (iw_handler) NULL, // SIOCSIWAP
2078 (iw_handler) NULL, // SIOCGIWAP
2079 (iw_handler) NULL, // -- hole -- 0x16
2080 (iw_handler) NULL, // SIOCGIWAPLIST
2081 (iw_handler) iwctl_siwscan, // SIOCSIWSCAN
2082 (iw_handler) iwctl_giwscan, // SIOCGIWSCAN
2083 (iw_handler) NULL, // SIOCSIWESSID
2084 (iw_handler) NULL, // SIOCGIWESSID
2085 (iw_handler) NULL, // SIOCSIWNICKN
2086 (iw_handler) NULL, // SIOCGIWNICKN
2087 (iw_handler) NULL, // -- hole --
2088 (iw_handler) NULL, // -- hole --
2089 (iw_handler) NULL, // SIOCSIWRATE 0x20
2090 (iw_handler) NULL, // SIOCGIWRATE
2091 (iw_handler) NULL, // SIOCSIWRTS
2092 (iw_handler) NULL, // SIOCGIWRTS
2093 (iw_handler) NULL, // SIOCSIWFRAG
2094 (iw_handler) NULL, // SIOCGIWFRAG
2095 (iw_handler) NULL, // SIOCSIWTXPOW
2096 (iw_handler) NULL, // SIOCGIWTXPOW
2097 (iw_handler) NULL, // SIOCSIWRETRY
2098 (iw_handler) NULL, // SIOCGIWRETRY
2099 (iw_handler) NULL, // SIOCSIWENCODE
2100 (iw_handler) NULL, // SIOCGIWENCODE
2101 (iw_handler) NULL, // SIOCSIWPOWER
2102 (iw_handler) NULL, // SIOCGIWPOWER
2103
2104 //2008-0409-07, <Add> by Einsn Liu
2105 (iw_handler) NULL, // -- hole --
2106 (iw_handler) NULL, // -- hole --
2107 (iw_handler) NULL, // SIOCSIWGENIE
2108 (iw_handler) NULL, // SIOCGIWGENIE
2109 (iw_handler) NULL, // SIOCSIWAUTH
2110 (iw_handler) NULL, // SIOCGIWAUTH
2111 (iw_handler) NULL, // SIOCSIWENCODEEXT
2112 (iw_handler) NULL, // SIOCGIWENCODEEXT
2113 (iw_handler) NULL, // SIOCSIWPMKSA
2114 (iw_handler) NULL, // -- hole --
2115 };
2116
2117 static const iw_handler iwctl_private_handler[] =
2118 {
2119 NULL, // SIOCIWFIRSTPRIV
2120 };
2121
2122 struct iw_priv_args iwctl_private_args[] = {
2123 { IOCTL_CMD_SET,
2124 IW_PRIV_TYPE_CHAR | 1024, 0,
2125 "set"},
2126 };
2127
2128 const struct iw_handler_def iwctl_handler_def =
2129 {
2130 .get_wireless_stats = &iwctl_get_wireless_stats,
2131 .num_standard = sizeof(iwctl_handler)/sizeof(iw_handler),
2132 // .num_private = sizeof(iwctl_private_handler)/sizeof(iw_handler),
2133 // .num_private_args = sizeof(iwctl_private_args)/sizeof(struct iw_priv_args),
2134 .num_private = 0,
2135 .num_private_args = 0,
2136 .standard = (iw_handler *)iwctl_handler,
2137 // .private = (iw_handler *) iwctl_private_handler,
2138 // .private_args = (struct iw_priv_args *)iwctl_private_args,
2139 .private = NULL,
2140 .private_args = NULL,
2141 };
Linux with added FPC-III support