drivers/staging/vt6656/iwctl.c

   1 /*
   2  * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
   3  * All rights reserved.
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; either version 2 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License along
  16  * with this program; if not, write to the Free Software Foundation, Inc.,
  17  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * File: iwctl.c
  20  *
  21  * Purpose:  wireless ext & ioctl functions
  22  *
  23  * Author: Lyndon Chen
  24  *
  25  * Date: July 5, 2006
  26  *
  27  * Functions:
  28  *
  29  * Revision History:
  30  *
  31  */
  32
  33 #include "device.h"
  34 #include "ioctl.h"
  35 #include "iocmd.h"
  36 #include "mac.h"
  37 #include "card.h"
  38 #include "hostap.h"
  39 #include "power.h"
  40 #include "rf.h"
  41
  42 #ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
  43 #include "iowpa.h"
  44 #include "wpactl.h"
  45 #endif
  46
  47 #include <net/iw_handler.h>
  48
  49 #ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
  50 #define SUPPORTED_WIRELESS_EXT                  18
  51 #else
  52 #define SUPPORTED_WIRELESS_EXT                  17
  53 #endif
  54
  55 static const long frequency_list[] = {
  56     2412, 2417, 2422, 2427, 2432, 2437, 2442, 2447, 2452, 2457, 2462, 2467, 2472, 2484,
  57     4915, 4920, 4925, 4935, 4940, 4945, 4960, 4980,
  58     5035, 5040, 5045, 5055, 5060, 5080, 5170, 5180, 5190, 5200, 5210, 5220, 5230, 5240,
  59     5260, 5280, 5300, 5320, 5500, 5520, 5540, 5560, 5580, 5600, 5620, 5640, 5660, 5680,
  60     5700, 5745, 5765, 5785, 5805, 5825
  61         };
  62
  63 static int          msglevel                =MSG_LEVEL_INFO;
  64
  65 struct iw_statistics *iwctl_get_wireless_stats(struct net_device *dev)
  66 {
  67         PSDevice pDevice = netdev_priv(dev);
  68         long ldBm;
  69
  70         pDevice->wstats.status = pDevice->eOPMode;
  71            if(pDevice->scStatistic.LinkQuality > 100)
  72                pDevice->scStatistic.LinkQuality = 100;
  73                pDevice->wstats.qual.qual =(BYTE) pDevice->scStatistic.LinkQuality;
  74         RFvRSSITodBm(pDevice, (BYTE)(pDevice->uCurrRSSI), &ldBm);
  75         pDevice->wstats.qual.level = ldBm;
  76         pDevice->wstats.qual.noise = 0;
  77         pDevice->wstats.qual.updated = 1;
  78         pDevice->wstats.discard.nwid = 0;
  79         pDevice->wstats.discard.code = 0;
  80         pDevice->wstats.discard.fragment = 0;
  81         pDevice->wstats.discard.retries = pDevice->scStatistic.dwTsrErr;
  82         pDevice->wstats.discard.misc = 0;
  83         pDevice->wstats.miss.beacon = 0;
  84
  85         return &pDevice->wstats;
  86 }
  87
  88 /*
  89  * Wireless Handler : get protocol name
  90  */
  91
  92 int iwctl_giwname(struct net_device *dev,
  93                          struct iw_request_info *info,
  94                          char *wrq,
  95                          char *extra)
  96 {
  97         strcpy(wrq, "802.11-a/b/g");
  98         return 0;
  99 }
 100
 101 /*
 102  * Wireless Handler : set scan
 103  */
 104
 105 int iwctl_siwscan(struct net_device *dev,
 106              struct iw_request_info *info,
 107                          struct iw_point *wrq,
 108              char *extra)
 109 {
 110         PSDevice                pDevice = (PSDevice)netdev_priv(dev);
 111          PSMgmtObject        pMgmt = &(pDevice->sMgmtObj);
 112         struct iw_scan_req  *req = (struct iw_scan_req *)extra;
 113         BYTE                abyScanSSID[WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1];
 114         PWLAN_IE_SSID       pItemSSID=NULL;
 115
 116   if (!(pDevice->flags & DEVICE_FLAGS_OPENED))
 117         return -EINVAL;
 118
 119     PRINT_K(" SIOCSIWSCAN \n");
 120
 121 if (pMgmt->eScanState ==  WMAC_IS_SCANNING) {
 122         // In scanning..
 123      PRINT_K("SIOCSIWSCAN(overlap??)-->In scanning...\n");
 124      return -EAGAIN;
 125   }
 126
 127 if(pDevice->byReAssocCount > 0) {   //reject scan when re-associating!
 128 //send scan event to wpa_Supplicant
 129   union iwreq_data wrqu;
 130  PRINT_K("wireless_send_event--->SIOCGIWSCAN(scan done)\n");
 131  memset(&wrqu, 0, sizeof(wrqu));
 132  wireless_send_event(pDevice->dev, SIOCGIWSCAN, &wrqu, NULL);
 133   return 0;
 134 }
 135
 136         spin_lock_irq(&pDevice->lock);
 137
 138         BSSvClearBSSList((void *) pDevice, pDevice->bLinkPass);
 139
 140 //mike add: active scan OR passive scan OR desire_ssid scan
 141  if(wrq->length == sizeof(struct iw_scan_req)) {
 142    if (wrq->flags & IW_SCAN_THIS_ESSID)  {                               //desire_ssid scan
 143        memset(abyScanSSID, 0, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1);
 144        pItemSSID = (PWLAN_IE_SSID)abyScanSSID;
 145        pItemSSID->byElementID = WLAN_EID_SSID;
 146        memcpy(pItemSSID->abySSID, req->essid, (int)req->essid_len);
 147          if (pItemSSID->abySSID[req->essid_len - 1] == '\0') {
 148            if(req->essid_len>0)
 149                 pItemSSID->len = req->essid_len - 1;
 150          }
 151         else
 152           pItemSSID->len = req->essid_len;
 153           pMgmt->eScanType = WMAC_SCAN_PASSIVE;
 154          PRINT_K("SIOCSIWSCAN:[desired_ssid=%s,len=%d]\n",((PWLAN_IE_SSID)abyScanSSID)->abySSID,
 155                                                                                                         ((PWLAN_IE_SSID)abyScanSSID)->len);
 156         bScheduleCommand((void *) pDevice, WLAN_CMD_BSSID_SCAN, abyScanSSID);
 157         spin_unlock_irq(&pDevice->lock);
 158
 159         return 0;
 160    }
 161    else if(req->scan_type == IW_SCAN_TYPE_PASSIVE) {          //passive scan
 162        pMgmt->eScanType = WMAC_SCAN_PASSIVE;
 163    }
 164  }
 165  else {           //active scan
 166      pMgmt->eScanType = WMAC_SCAN_ACTIVE;
 167  }
 168
 169          pMgmt->eScanType = WMAC_SCAN_PASSIVE;
 170         bScheduleCommand((void *) pDevice, WLAN_CMD_BSSID_SCAN, NULL);
 171         spin_unlock_irq(&pDevice->lock);
 172
 173         return 0;
 174 }
 175
 176 /*
 177  * Wireless Handler : get scan results
 178  */
 179
 180 int iwctl_giwscan(struct net_device *dev,
 181              struct iw_request_info *info,
 182                          struct iw_point *wrq,
 183              char *extra)
 184 {
 185     int ii, jj, kk;
 186         PSDevice                pDevice = (PSDevice)netdev_priv(dev);
 187     PSMgmtObject        pMgmt = &(pDevice->sMgmtObj);
 188     PKnownBSS           pBSS;
 189     PWLAN_IE_SSID       pItemSSID;
 190     PWLAN_IE_SUPP_RATES pSuppRates, pExtSuppRates;
 191         char *current_ev = extra;
 192         char *end_buf = extra + IW_SCAN_MAX_DATA;
 193         char *current_val = NULL;
 194         struct iw_event iwe;
 195         long ldBm;
 196         char buf[MAX_WPA_IE_LEN * 2 + 30];
 197
 198     DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWSCAN\n");
 199
 200     if (pMgmt->eScanState ==  WMAC_IS_SCANNING) {
 201         // In scanning..
 202                 return -EAGAIN;
 203         }
 204         pBSS = &(pMgmt->sBSSList[0]);
 205     for (ii = 0, jj = 0; jj < MAX_BSS_NUM ; jj++) {
 206                 if (current_ev >= end_buf)
 207                         break;
 208         pBSS = &(pMgmt->sBSSList[jj]);
 209         if (pBSS->bActive) {
 210                 //ADD mac address
 211                     memset(&iwe, 0, sizeof(iwe));
 212                     iwe.cmd = SIOCGIWAP;
 213                     iwe.u.ap_addr.sa_family = ARPHRD_ETHER;
 214                         memcpy(iwe.u.ap_addr.sa_data, pBSS->abyBSSID, WLAN_BSSID_LEN);
 215                            current_ev = iwe_stream_add_event(info,current_ev,end_buf, &iwe, IW_EV_ADDR_LEN);
 216                  //ADD ssid
 217                      memset(&iwe, 0, sizeof(iwe));
 218                       iwe.cmd = SIOCGIWESSID;
 219                       pItemSSID = (PWLAN_IE_SSID)pBSS->abySSID;
 220                        iwe.u.data.length = pItemSSID->len;
 221                        iwe.u.data.flags = 1;
 222                       current_ev = iwe_stream_add_point(info,current_ev,end_buf, &iwe, pItemSSID->abySSID);
 223                 //ADD mode
 224                     memset(&iwe, 0, sizeof(iwe));
 225                     iwe.cmd = SIOCGIWMODE;
 226             if (WLAN_GET_CAP_INFO_ESS(pBSS->wCapInfo)) {
 227                         iwe.u.mode = IW_MODE_INFRA;
 228             }
 229             else {
 230                 iwe.u.mode = IW_MODE_ADHOC;
 231                     }
 232                 iwe.len = IW_EV_UINT_LEN;
 233                       current_ev = iwe_stream_add_event(info,current_ev, end_buf, &iwe,  IW_EV_UINT_LEN);
 234            //ADD frequency
 235             pSuppRates = (PWLAN_IE_SUPP_RATES)pBSS->abySuppRates;
 236             pExtSuppRates = (PWLAN_IE_SUPP_RATES)pBSS->abyExtSuppRates;
 237             memset(&iwe, 0, sizeof(iwe));
 238                 iwe.cmd = SIOCGIWFREQ;
 239                 iwe.u.freq.m = pBSS->uChannel;
 240                 iwe.u.freq.e = 0;
 241                 iwe.u.freq.i = 0;
 242                   current_ev = iwe_stream_add_event(info,current_ev,end_buf, &iwe, IW_EV_FREQ_LEN);
 243                         {
 244                         int f = (int)pBSS->uChannel - 1;
 245                         if(f < 0)f = 0;
 246                         iwe.u.freq.m = frequency_list[f] * 100000;
 247                         iwe.u.freq.e = 1;
 248                         }
 249                   current_ev = iwe_stream_add_event(info,current_ev,end_buf, &iwe, IW_EV_FREQ_LEN);
 250                 //ADD quality
 251             memset(&iwe, 0, sizeof(iwe));
 252                 iwe.cmd = IWEVQUAL;
 253                 RFvRSSITodBm(pDevice, (BYTE)(pBSS->uRSSI), &ldBm);
 254                     iwe.u.qual.level = ldBm;
 255                 iwe.u.qual.noise = 0;
 256
 257                         if(-ldBm<50){
 258                                 iwe.u.qual.qual = 100;
 259                         }else  if(-ldBm > 90) {
 260                                  iwe.u.qual.qual = 0;
 261                         }else {
 262                                 iwe.u.qual.qual=(40-(-ldBm-50))*100/40;
 263                         }
 264                         iwe.u.qual.updated=7;
 265
 266                  current_ev = iwe_stream_add_event(info,current_ev, end_buf, &iwe, IW_EV_QUAL_LEN);
 267         //ADD encryption
 268             memset(&iwe, 0, sizeof(iwe));
 269             iwe.cmd = SIOCGIWENCODE;
 270             iwe.u.data.length = 0;
 271             if (WLAN_GET_CAP_INFO_PRIVACY(pBSS->wCapInfo)) {
 272                 iwe.u.data.flags =IW_ENCODE_ENABLED | IW_ENCODE_NOKEY;
 273             }else {
 274                 iwe.u.data.flags = IW_ENCODE_DISABLED;
 275             }
 276             current_ev = iwe_stream_add_point(info,current_ev,end_buf, &iwe, pItemSSID->abySSID);
 277
 278             memset(&iwe, 0, sizeof(iwe));
 279             iwe.cmd = SIOCGIWRATE;
 280                 iwe.u.bitrate.fixed = iwe.u.bitrate.disabled = 0;
 281                 current_val = current_ev + IW_EV_LCP_LEN;
 282
 283                 for (kk = 0 ; kk < 12 ; kk++) {
 284                         if (pSuppRates->abyRates[kk] == 0)
 285                                 break;
 286                         // Bit rate given in 500 kb/s units (+ 0x80)
 287                         iwe.u.bitrate.value = ((pSuppRates->abyRates[kk] & 0x7f) * 500000);
 288                           current_val = iwe_stream_add_value(info,current_ev, current_val, end_buf, &iwe, IW_EV_PARAM_LEN);
 289                 }
 290                 for (kk = 0 ; kk < 8 ; kk++) {
 291                         if (pExtSuppRates->abyRates[kk] == 0)
 292                                 break;
 293                         // Bit rate given in 500 kb/s units (+ 0x80)
 294                         iwe.u.bitrate.value = ((pExtSuppRates->abyRates[kk] & 0x7f) * 500000);
 295                          current_val = iwe_stream_add_value(info,current_ev, current_val, end_buf, &iwe, IW_EV_PARAM_LEN);
 296                 }
 297
 298                 if((current_val - current_ev) > IW_EV_LCP_LEN)
 299                         current_ev = current_val;
 300
 301             memset(&iwe, 0, sizeof(iwe));
 302             iwe.cmd = IWEVCUSTOM;
 303             sprintf(buf, "bcn_int=%d", pBSS->wBeaconInterval);
 304             iwe.u.data.length = strlen(buf);
 305              current_ev = iwe_stream_add_point(info,current_ev, end_buf, &iwe, buf);
 306
 307             if ((pBSS->wWPALen > 0) && (pBSS->wWPALen <= MAX_WPA_IE_LEN)) {
 308                 memset(&iwe, 0, sizeof(iwe));
 309                 iwe.cmd = IWEVGENIE;
 310                 iwe.u.data.length = pBSS->wWPALen;
 311                 current_ev = iwe_stream_add_point(info,current_ev, end_buf, &iwe, pBSS->byWPAIE);
 312             }
 313
 314             if ((pBSS->wRSNLen > 0) && (pBSS->wRSNLen <= MAX_WPA_IE_LEN)) {
 315                 memset(&iwe, 0, sizeof(iwe));
 316                 iwe.cmd = IWEVGENIE;
 317                 iwe.u.data.length = pBSS->wRSNLen;
 318                 current_ev = iwe_stream_add_point(info,current_ev, end_buf, &iwe, pBSS->byRSNIE);
 319             }
 320
 321         }
 322     }// for
 323
 324         wrq->length = current_ev - extra;
 325         return 0;
 326
 327 }
 328
 329
 330 /*
 331  * Wireless Handler : set frequence or channel
 332  */
 333
 334 int iwctl_siwfreq(struct net_device *dev,
 335              struct iw_request_info *info,
 336              struct iw_freq *wrq,
 337              char *extra)
 338 {
 339         PSDevice                pDevice = (PSDevice)netdev_priv(dev);
 340         int rc = 0;
 341
 342     DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWFREQ \n");
 343
 344         // If setting by frequency, convert to a channel
 345         if((wrq->e == 1) &&
 346            (wrq->m >= (int) 2.412e8) &&
 347            (wrq->m <= (int) 2.487e8)) {
 348                 int f = wrq->m / 100000;
 349                 int c = 0;
 350                 while((c < 14) && (f != frequency_list[c]))
 351                         c++;
 352                 wrq->e = 0;
 353                 wrq->m = c + 1;
 354         }
 355         // Setting by channel number
 356         if((wrq->m > 14) || (wrq->e > 0))
 357                 rc = -EOPNOTSUPP;
 358         else {
 359                 int channel = wrq->m;
 360                 if((channel < 1) || (channel > 14)) {
 361                         DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "%s: New channel value of %d is invalid!\n", dev->name, wrq->m);
 362                         rc = -EINVAL;
 363                 } else {
 364                           // Yes ! We can set it !!!
 365               DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " Set to channel = %d\n", channel);
 366                           pDevice->uChannel = channel;
 367                 }
 368         }
 369
 370         return rc;
 371 }
 372
 373 /*
 374  * Wireless Handler : get frequence or channel
 375  */
 376
 377 int iwctl_giwfreq(struct net_device *dev,
 378              struct iw_request_info *info,
 379              struct iw_freq *wrq,
 380              char *extra)
 381 {
 382         PSDevice                pDevice = (PSDevice)netdev_priv(dev);
 383     PSMgmtObject        pMgmt = &(pDevice->sMgmtObj);
 384
 385     DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWFREQ \n");
 386
 387 #ifdef WEXT_USECHANNELS
 388         wrq->m = (int)pMgmt->uCurrChannel;
 389         wrq->e = 0;
 390 #else
 391         {
 392                 int f = (int)pMgmt->uCurrChannel - 1;
 393                 if(f < 0)
 394                    f = 0;
 395                 wrq->m = frequency_list[f] * 100000;
 396                 wrq->e = 1;
 397         }
 398 #endif
 399
 400         return 0;
 401 }
 402
 403 /*
 404  * Wireless Handler : set operation mode
 405  */
 406
 407 int iwctl_siwmode(struct net_device *dev,
 408              struct iw_request_info *info,
 409              __u32 *wmode,
 410              char *extra)
 411 {
 412         PSDevice                pDevice = (PSDevice)netdev_priv(dev);
 413     PSMgmtObject        pMgmt = &(pDevice->sMgmtObj);
 414     int rc = 0;
 415
 416     DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWMODE \n");
 417
 418     if (pMgmt->eCurrMode == WMAC_MODE_ESS_AP && pDevice->bEnableHostapd) {
 419         DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Can't set operation mode, hostapd is running \n");
 420         return rc;
 421     }
 422
 423         switch(*wmode) {
 424
 425         case IW_MODE_ADHOC:
 426             if (pMgmt->eConfigMode != WMAC_CONFIG_IBSS_STA) {
 427             pMgmt->eConfigMode = WMAC_CONFIG_IBSS_STA;
 428             if (pDevice->flags & DEVICE_FLAGS_OPENED) {
 429                         pDevice->bCommit = TRUE;
 430                     }
 431                 }
 432         DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "set mode to ad-hoc \n");
 433                 break;
 434         case IW_MODE_AUTO:
 435         case IW_MODE_INFRA:
 436             if (pMgmt->eConfigMode != WMAC_CONFIG_ESS_STA) {
 437             pMgmt->eConfigMode = WMAC_CONFIG_ESS_STA;
 438             if (pDevice->flags & DEVICE_FLAGS_OPENED) {
 439                         pDevice->bCommit = TRUE;
 440                     }
 441                 }
 442         DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "set mode to infrastructure \n");
 443                 break;
 444         case IW_MODE_MASTER:
 445
 446         pMgmt->eConfigMode = WMAC_CONFIG_ESS_STA;
 447                 rc = -EOPNOTSUPP;
 448                 break;
 449
 450             if (pMgmt->eConfigMode != WMAC_CONFIG_AP) {
 451             pMgmt->eConfigMode = WMAC_CONFIG_AP;
 452             if (pDevice->flags & DEVICE_FLAGS_OPENED) {
 453                         pDevice->bCommit = TRUE;
 454                     }
 455                 }
 456         DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "set mode to Access Point \n");
 457                 break;
 458
 459         case IW_MODE_REPEAT:
 460         pMgmt->eConfigMode = WMAC_CONFIG_ESS_STA;
 461                 rc = -EOPNOTSUPP;
 462                 break;
 463         default:
 464                 rc = -EINVAL;
 465         }
 466
 467         return rc;
 468 }
 469
 470 /*
 471  * Wireless Handler : get operation mode
 472  */
 473
 474 void iwctl_giwmode(struct net_device *dev,
 475              struct iw_request_info *info,
 476              __u32 *wmode,
 477              char *extra)
 478 {
 479         PSDevice                pDevice = (PSDevice)netdev_priv(dev);
 480     PSMgmtObject        pMgmt = &(pDevice->sMgmtObj);
 481
 482
 483     DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWMODE \n");
 484         // If not managed, assume it's ad-hoc
 485         switch (pMgmt->eConfigMode) {
 486         case WMAC_CONFIG_ESS_STA:
 487                 *wmode = IW_MODE_INFRA;
 488                 break;
 489         case WMAC_CONFIG_IBSS_STA:
 490         *wmode = IW_MODE_ADHOC;
 491                 break;
 492         case WMAC_CONFIG_AUTO:
 493                 *wmode = IW_MODE_INFRA;
 494                 break;
 495         case WMAC_CONFIG_AP:
 496                 *wmode = IW_MODE_MASTER;
 497                 break;
 498         default:
 499                 *wmode = IW_MODE_ADHOC;
 500         }
 501 }
 502
 503
 504 /*
 505  * Wireless Handler : get capability range
 506  */
 507
 508 void iwctl_giwrange(struct net_device *dev,
 509              struct iw_request_info *info,
 510              struct iw_point *wrq,
 511              char *extra)
 512 {
 513         struct iw_range *range = (struct iw_range *) extra;
 514         int             i,k;
 515     BYTE abySupportedRates[13]= {0x02, 0x04, 0x0B, 0x16, 0x0c, 0x12, 0x18, 0x24, 0x30, 0x48, 0x60, 0x6C, 0x90};
 516
 517     DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWRANGE\n");
 518         if (wrq->pointer) {
 519                 wrq->length = sizeof(struct iw_range);
 520                 memset(range, 0, sizeof(struct iw_range));
 521                 range->min_nwid = 0x0000;
 522                 range->max_nwid = 0x0000;
 523                 range->num_channels = 14;
 524                 // Should be based on cap_rid.country to give only
 525                 //  what the current card support
 526                 k = 0;
 527                 for (i = 0; i < 14; i++) {
 528                         range->freq[k].i = i + 1; // List index
 529                         range->freq[k].m = frequency_list[i] * 100000;
 530                         range->freq[k++].e = 1; // Values in table in MHz -> * 10^5 * 10
 531                 }
 532                 range->num_frequency = k;
 533                 // Hum... Should put the right values there
 534                  range->max_qual.qual = 100;
 535                 range->max_qual.level = 0;
 536                 range->max_qual.noise = 0;
 537                 range->sensitivity = 255;
 538
 539                 for (i = 0 ; i < 13 ; i++) {
 540                         range->bitrate[i] = abySupportedRates[i] * 500000;
 541                         if(range->bitrate[i] == 0)
 542                                 break;
 543                 }
 544                 range->num_bitrates = i;
 545
 546                 // Set an indication of the max TCP throughput
 547                 // in bit/s that we can expect using this interface.
 548                 //  May be use for QoS stuff... Jean II
 549                 if(i > 2)
 550                         range->throughput = 5 * 1000 * 1000;
 551                 else
 552                         range->throughput = 1.5 * 1000 * 1000;
 553
 554                 range->min_rts = 0;
 555                 range->max_rts = 2312;
 556                 range->min_frag = 256;
 557                 range->max_frag = 2312;
 558
 559
 560             // the encoding capabilities
 561             range->num_encoding_sizes = 3;
 562             // 64(40) bits WEP
 563             range->encoding_size[0] = 5;
 564             // 128(104) bits WEP
 565             range->encoding_size[1] = 13;
 566             // 256 bits for WPA-PSK
 567             range->encoding_size[2] = 32;
 568             // 4 keys are allowed
 569             range->max_encoding_tokens = 4;
 570
 571             range->enc_capa = IW_ENC_CAPA_WPA | IW_ENC_CAPA_WPA2 |
 572                     IW_ENC_CAPA_CIPHER_TKIP | IW_ENC_CAPA_CIPHER_CCMP;
 573
 574                 range->min_pmp = 0;
 575                 range->max_pmp = 1000000;// 1 secs
 576                 range->min_pmt = 0;
 577                 range->max_pmt = 1000000;// 1 secs
 578                 range->pmp_flags = IW_POWER_PERIOD;
 579                 range->pmt_flags = IW_POWER_TIMEOUT;
 580                 range->pm_capa = IW_POWER_PERIOD | IW_POWER_TIMEOUT | IW_POWER_ALL_R;
 581
 582                 // Transmit Power - values are in mW
 583
 584         range->txpower[0] = 100;
 585                 range->num_txpower = 1;
 586                 range->txpower_capa = IW_TXPOW_MWATT;
 587                 range->we_version_source = SUPPORTED_WIRELESS_EXT;
 588                 range->we_version_compiled = WIRELESS_EXT;
 589                 range->retry_capa = IW_RETRY_LIMIT | IW_RETRY_LIFETIME;
 590                 range->retry_flags = IW_RETRY_LIMIT;
 591                 range->r_time_flags = IW_RETRY_LIFETIME;
 592                 range->min_retry = 1;
 593                 range->max_retry = 65535;
 594                 range->min_r_time = 1024;
 595                 range->max_r_time = 65535 * 1024;
 596                 // Experimental measurements - boundary 11/5.5 Mb/s
 597                 // Note : with or without the (local->rssi), results
 598                 //  are somewhat different. - Jean II
 599                 range->avg_qual.qual = 6;
 600                 range->avg_qual.level = 176;    // -80 dBm
 601                 range->avg_qual.noise = 0;
 602         }
 603 }
 604
 605
 606 /*
 607  * Wireless Handler : set ap mac address
 608  */
 609
 610 int iwctl_siwap(struct net_device *dev,
 611              struct iw_request_info *info,
 612                          struct sockaddr *wrq,
 613              char *extra)
 614 {
 615         PSDevice                pDevice = (PSDevice)netdev_priv(dev);
 616     PSMgmtObject        pMgmt = &(pDevice->sMgmtObj);
 617     int rc = 0;
 618     BYTE                 ZeroBSSID[WLAN_BSSID_LEN]={0x00,0x00,0x00,0x00,0x00,0x00};
 619
 620    PRINT_K(" SIOCSIWAP \n");
 621
 622         if (wrq->sa_family != ARPHRD_ETHER)
 623                 rc = -EINVAL;
 624         else {
 625                 memcpy(pMgmt->abyDesireBSSID, wrq->sa_data, 6);
 626
 627         //mike :add
 628          if ((is_broadcast_ether_addr(pMgmt->abyDesireBSSID)) ||
 629              (memcmp(pMgmt->abyDesireBSSID, ZeroBSSID, 6) == 0)){
 630               PRINT_K("SIOCSIWAP:invalid desired BSSID return!\n");
 631                return rc;
 632          }
 633        //mike add: if desired AP is hidden ssid(there are two same BSSID in list),
 634        //                  then ignore,because you don't known which one to be connect with??
 635         {
 636                 unsigned int ii, uSameBssidNum = 0;
 637                   for (ii = 0; ii < MAX_BSS_NUM; ii++) {
 638                      if (pMgmt->sBSSList[ii].bActive &&
 639                          !compare_ether_addr(pMgmt->sBSSList[ii].abyBSSID,
 640                                              pMgmt->abyDesireBSSID)) {
 641                         uSameBssidNum++;
 642                      }
 643                   }
 644              if(uSameBssidNum >= 2) {  //hit: desired AP is in hidden ssid mode!!!
 645                  PRINT_K("SIOCSIWAP:ignore for desired AP in hidden mode\n");
 646                 return rc;
 647              }
 648         }
 649
 650         if (pDevice->flags & DEVICE_FLAGS_OPENED) {
 651                     pDevice->bCommit = TRUE;
 652                 }
 653         }
 654         return rc;
 655 }
 656
 657 /*
 658  * Wireless Handler : get ap mac address
 659  */
 660
 661 int iwctl_giwap(struct net_device *dev,
 662              struct iw_request_info *info,
 663                          struct sockaddr *wrq,
 664              char *extra)
 665 {
 666         PSDevice                pDevice = (PSDevice)netdev_priv(dev);
 667     PSMgmtObject        pMgmt = &(pDevice->sMgmtObj);
 668
 669
 670     DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWAP \n");
 671
 672     memcpy(wrq->sa_data, pMgmt->abyCurrBSSID, 6);
 673
 674  if ((pDevice->bLinkPass == FALSE) && (pMgmt->eCurrMode != WMAC_MODE_ESS_AP))
 675         memset(wrq->sa_data, 0, 6);
 676
 677     if (pMgmt->eCurrMode == WMAC_MODE_ESS_AP) {
 678         memcpy(wrq->sa_data, pMgmt->abyCurrBSSID, 6);
 679     }
 680
 681         wrq->sa_family = ARPHRD_ETHER;
 682
 683         return 0;
 684
 685 }
 686
 687
 688 /*
 689  * Wireless Handler : get ap list
 690  */
 691
 692 int iwctl_giwaplist(struct net_device *dev,
 693              struct iw_request_info *info,
 694              struct iw_point *wrq,
 695              char *extra)
 696 {
 697         int ii,jj, rc = 0;
 698         struct sockaddr sock[IW_MAX_AP];
 699         struct iw_quality qual[IW_MAX_AP];
 700         PSDevice                pDevice = (PSDevice)netdev_priv(dev);
 701     PSMgmtObject        pMgmt = &(pDevice->sMgmtObj);
 702
 703
 704     DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWAPLIST \n");
 705         // Only super-user can see AP list
 706
 707         if (!capable(CAP_NET_ADMIN)) {
 708                 rc = -EPERM;
 709                 return rc;
 710         }
 711
 712         if (wrq->pointer) {
 713
 714                 PKnownBSS pBSS = &(pMgmt->sBSSList[0]);
 715
 716                 for (ii = 0, jj= 0; ii < MAX_BSS_NUM; ii++) {
 717                     pBSS = &(pMgmt->sBSSList[ii]);
 718             if (!pBSS->bActive)
 719                 continue;
 720             if ( jj >= IW_MAX_AP)
 721                 break;
 722                         memcpy(sock[jj].sa_data, pBSS->abyBSSID, 6);
 723                         sock[jj].sa_family = ARPHRD_ETHER;
 724                         qual[jj].level = pBSS->uRSSI;
 725                         qual[jj].qual = qual[jj].noise = 0;
 726                         qual[jj].updated = 2;
 727                         jj++;
 728                 }
 729
 730                 wrq->flags = 1; // Should be define'd
 731                 wrq->length = jj;
 732                 memcpy(extra, sock, sizeof(struct sockaddr)*jj);
 733                 memcpy(extra + sizeof(struct sockaddr)*jj, qual, sizeof(struct iw_quality)*jj);
 734         }
 735
 736         return rc;
 737 }
 738
 739
 740 /*
 741  * Wireless Handler : set essid
 742  */
 743
 744 int iwctl_siwessid(struct net_device *dev,
 745              struct iw_request_info *info,
 746              struct iw_point *wrq,
 747              char *extra)
 748 {
 749         PSDevice                pDevice = (PSDevice)netdev_priv(dev);
 750     PSMgmtObject        pMgmt = &(pDevice->sMgmtObj);
 751     PWLAN_IE_SSID       pItemSSID;
 752
 753   if (!(pDevice->flags & DEVICE_FLAGS_OPENED))
 754         return -EINVAL;
 755
 756     DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWESSID :\n");
 757
 758          pDevice->fWPA_Authened = FALSE;
 759         // Check if we asked for `any'
 760         if(wrq->flags == 0) {
 761                 // Just send an empty SSID list
 762                 memset(pMgmt->abyDesireSSID, 0, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1);
 763                   memset(pMgmt->abyDesireBSSID, 0xFF,6);
 764             PRINT_K("set essid to 'any' \n");
 765            #ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
 766              //Unknown desired AP,so here need not associate??
 767                   return 0;
 768             #endif
 769         } else {
 770                 // Set the SSID
 771                 memset(pMgmt->abyDesireSSID, 0, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1);
 772         pItemSSID = (PWLAN_IE_SSID)pMgmt->abyDesireSSID;
 773         pItemSSID->byElementID = WLAN_EID_SSID;
 774
 775                 memcpy(pItemSSID->abySSID, extra, wrq->length);
 776          if (pItemSSID->abySSID[wrq->length - 1] == '\0') {
 777            if(wrq->length>0)
 778                 pItemSSID->len = wrq->length - 1;
 779          }
 780         else
 781           pItemSSID->len = wrq->length;
 782         PRINT_K("set essid to %s \n",pItemSSID->abySSID);
 783
 784      //mike:need clear desiredBSSID
 785      if(pItemSSID->len==0) {
 786         memset(pMgmt->abyDesireBSSID, 0xFF,6);
 787         return 0;
 788      }
 789
 790 #ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
 791  //Wext wil order another command of siwap to link with desired AP,
 792  //so here need not associate??
 793   if(pDevice->bWPASuppWextEnabled == TRUE)  {
 794         /*******search if  in hidden ssid mode ****/
 795         {
 796            PKnownBSS       pCurr = NULL;
 797            BYTE                   abyTmpDesireSSID[WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1];
 798           unsigned int ii, uSameBssidNum = 0;
 799
 800           memcpy(abyTmpDesireSSID,pMgmt->abyDesireSSID,sizeof(abyTmpDesireSSID));
 801             pCurr = BSSpSearchBSSList(pDevice,
 802                                       NULL,
 803                                       abyTmpDesireSSID,
 804                                       pDevice->eConfigPHYMode
 805                                       );
 806
 807             if (pCurr == NULL){
 808                PRINT_K("SIOCSIWESSID:hidden ssid site survey before associate.......\n");
 809               vResetCommandTimer((void *) pDevice);
 810               pMgmt->eScanType = WMAC_SCAN_ACTIVE;
 811               bScheduleCommand((void *) pDevice,
 812                                WLAN_CMD_BSSID_SCAN,
 813                                pMgmt->abyDesireSSID);
 814               bScheduleCommand((void *) pDevice,
 815                                WLAN_CMD_SSID,
 816                                pMgmt->abyDesireSSID);
 817           }
 818          else {  //mike:to find out if that desired SSID is a hidden-ssid AP ,
 819                      //         by means of judging if there are two same BSSID exist in list ?
 820                   for (ii = 0; ii < MAX_BSS_NUM; ii++) {
 821                      if (pMgmt->sBSSList[ii].bActive &&
 822                          !compare_ether_addr(pMgmt->sBSSList[ii].abyBSSID,
 823                                              pCurr->abyBSSID)) {
 824                         uSameBssidNum++;
 825                      }
 826                   }
 827              if(uSameBssidNum >= 2) {  //hit: desired AP is in hidden ssid mode!!!
 828                  PRINT_K("SIOCSIWESSID:hidden ssid directly associate.......\n");
 829                  vResetCommandTimer((void *) pDevice);
 830                 pMgmt->eScanType = WMAC_SCAN_PASSIVE;          //this scan type,you'll submit scan result!
 831                 bScheduleCommand((void *) pDevice,
 832                                  WLAN_CMD_BSSID_SCAN,
 833                                  pMgmt->abyDesireSSID);
 834                 bScheduleCommand((void *) pDevice,
 835                                  WLAN_CMD_SSID,
 836                                  pMgmt->abyDesireSSID);
 837              }
 838          }
 839         }
 840      return 0;
 841   }
 842              #endif
 843
 844             DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "set essid = %s \n", pItemSSID->abySSID);
 845         }
 846
 847     if (pDevice->flags & DEVICE_FLAGS_OPENED) {
 848             pDevice->bCommit = TRUE;
 849         }
 850
 851
 852         return 0;
 853 }
 854
 855
 856 /*
 857  * Wireless Handler : get essid
 858  */
 859 void iwctl_giwessid(struct net_device *dev,
 860              struct iw_request_info *info,
 861              struct iw_point *wrq,
 862              char *extra)
 863 {
 864
 865         PSDevice                pDevice = (PSDevice)netdev_priv(dev);
 866     PSMgmtObject        pMgmt = &(pDevice->sMgmtObj);
 867         PWLAN_IE_SSID       pItemSSID;
 868
 869     DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWESSID \n");
 870
 871         // Note : if wrq->u.data.flags != 0, we should
 872         // get the relevant SSID from the SSID list...
 873
 874         // Get the current SSID
 875     pItemSSID = (PWLAN_IE_SSID)pMgmt->abyCurrSSID;
 876         memcpy(extra, pItemSSID->abySSID , pItemSSID->len);
 877         extra[pItemSSID->len] = '\0';
 878
 879         wrq->length = pItemSSID->len;
 880         wrq->flags = 1; // active
 881 }
 882
 883 /*
 884  * Wireless Handler : set data rate
 885  */
 886
 887 int iwctl_siwrate(struct net_device *dev,
 888              struct iw_request_info *info,
 889                          struct iw_param *wrq,
 890              char *extra)
 891 {
 892         PSDevice                pDevice = (PSDevice)netdev_priv(dev);
 893     int rc = 0;
 894         u8      brate = 0;
 895         int     i;
 896         BYTE abySupportedRates[13]= {0x02, 0x04, 0x0B, 0x16, 0x0c, 0x12, 0x18, 0x24, 0x30, 0x48, 0x60, 0x6C, 0x90};
 897
 898
 899     DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWRATE \n");
 900     if (!(pDevice->flags & DEVICE_FLAGS_OPENED)) {
 901         rc = -EINVAL;
 902         return rc;
 903     }
 904
 905         // First : get a valid bit rate value
 906
 907         // Which type of value
 908         if((wrq->value < 13) &&
 909            (wrq->value >= 0)) {
 910                 // Setting by rate index
 911                 // Find value in the magic rate table
 912                 brate = wrq->value;
 913         } else {
 914                 // Setting by frequency value
 915                 u8      normvalue = (u8) (wrq->value/500000);
 916
 917                 // Check if rate is valid
 918                 for (i = 0 ; i < 13 ; i++) {
 919                         if(normvalue == abySupportedRates[i]) {
 920                                 brate = i;
 921                                 break;
 922                         }
 923                 }
 924         }
 925         // -1 designed the max rate (mostly auto mode)
 926         if(wrq->value == -1) {
 927                 // Get the highest available rate
 928                 for (i = 0 ; i < 13 ; i++) {
 929                         if(abySupportedRates[i] == 0)
 930                                 break;
 931                 }
 932                 if(i != 0)
 933                         brate = i - 1;
 934
 935         }
 936         // Check that it is valid
 937         // brate is index of abySupportedRates[]
 938         if(brate > 13 ) {
 939                 rc = -EINVAL;
 940                 return rc;
 941         }
 942
 943         // Now, check if we want a fixed or auto value
 944         if(wrq->fixed != 0) {
 945                 // Fixed mode
 946                 // One rate, fixed
 947                 pDevice->bFixRate = TRUE;
 948         if ((pDevice->byBBType == BB_TYPE_11B)&& (brate > 3)) {
 949             pDevice->uConnectionRate = 3;
 950         }
 951         else {
 952             pDevice->uConnectionRate = brate;
 953             DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Fixed to Rate %d \n", pDevice->uConnectionRate);
 954         }
 955
 956         }
 957         else {
 958         pDevice->bFixRate = FALSE;
 959         pDevice->uConnectionRate = 13;
 960     }
 961
 962         return rc;
 963 }
 964
 965 /*
 966  * Wireless Handler : get data rate
 967  */
 968 void iwctl_giwrate(struct net_device *dev,
 969              struct iw_request_info *info,
 970              struct iw_param *wrq,
 971              char *extra)
 972 {
 973         PSDevice                pDevice = (PSDevice)netdev_priv(dev);
 974     PSMgmtObject        pMgmt = &(pDevice->sMgmtObj);
 975
 976     DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWRATE \n");
 977     {
 978         BYTE abySupportedRates[13]= {0x02, 0x04, 0x0B, 0x16, 0x0c, 0x12, 0x18, 0x24, 0x30, 0x48, 0x60, 0x6C, 0x90};
 979             int brate = 0;
 980                 if (pDevice->uConnectionRate < 13) {
 981                 brate = abySupportedRates[pDevice->uConnectionRate];
 982             }else {
 983             if (pDevice->byBBType == BB_TYPE_11B)
 984                     brate = 0x16;
 985             if (pDevice->byBBType == BB_TYPE_11G)
 986                     brate = 0x6C;
 987             if (pDevice->byBBType == BB_TYPE_11A)
 988                     brate = 0x6C;
 989             }
 990
 991             if (pMgmt->eCurrMode == WMAC_MODE_ESS_AP) {
 992             if (pDevice->byBBType == BB_TYPE_11B)
 993                     brate = 0x16;
 994             if (pDevice->byBBType == BB_TYPE_11G)
 995                     brate = 0x6C;
 996             if (pDevice->byBBType == BB_TYPE_11A)
 997                     brate = 0x6C;
 998             }
 999                 if (pDevice->uConnectionRate == 13)
1000                 brate = abySupportedRates[pDevice->wCurrentRate];
1001             wrq->value = brate * 500000;
1002             // If more than one rate, set auto
1003             if (pDevice->bFixRate == TRUE)
1004                 wrq->fixed = TRUE;
1005     }
1006 }
1007
1008
1009
1010 /*
1011  * Wireless Handler : set rts threshold
1012  */
1013 int iwctl_siwrts(struct net_device *dev,
1014                  struct iw_param *wrq)
1015 {
1016         PSDevice pDevice = (PSDevice)netdev_priv(dev);
1017
1018         if ((wrq->value < 0 || wrq->value > 2312) && !wrq->disabled)
1019                 return -EINVAL;
1020
1021         else if (wrq->disabled)
1022                 pDevice->wRTSThreshold = 2312;
1023
1024         else
1025                 pDevice->wRTSThreshold = wrq->value;
1026
1027         return 0;
1028 }
1029
1030 /*
1031  * Wireless Handler : get rts
1032  */
1033
1034 int iwctl_giwrts(struct net_device *dev,
1035              struct iw_request_info *info,
1036                          struct iw_param *wrq,
1037              char *extra)
1038 {
1039         PSDevice                pDevice = (PSDevice)netdev_priv(dev);
1040
1041     DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWRTS \n");
1042         wrq->value = pDevice->wRTSThreshold;
1043         wrq->disabled = (wrq->value >= 2312);
1044         wrq->fixed = 1;
1045
1046         return 0;
1047 }
1048
1049 /*
1050  * Wireless Handler : set fragment threshold
1051  */
1052
1053 int iwctl_siwfrag(struct net_device *dev,
1054              struct iw_request_info *info,
1055                          struct iw_param *wrq,
1056              char *extra)
1057 {
1058     PSDevice            pDevice = (PSDevice)netdev_priv(dev);
1059     int rc = 0;
1060     int fthr = wrq->value;
1061
1062
1063     DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWFRAG \n");
1064
1065
1066     if (wrq->disabled)
1067                 fthr = 2312;
1068     if((fthr < 256) || (fthr > 2312)) {
1069                 rc = -EINVAL;
1070     }else {
1071                  fthr &= ~0x1;  // Get an even value
1072              pDevice->wFragmentationThreshold = (u16)fthr;
1073     }
1074
1075         return rc;
1076 }
1077
1078 /*
1079  * Wireless Handler : get fragment threshold
1080  */
1081
1082 int iwctl_giwfrag(struct net_device *dev,
1083              struct iw_request_info *info,
1084                          struct iw_param *wrq,
1085              char *extra)
1086 {
1087     PSDevice            pDevice = (PSDevice)netdev_priv(dev);
1088
1089     DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWFRAG \n");
1090         wrq->value = pDevice->wFragmentationThreshold;
1091         wrq->disabled = (wrq->value >= 2312);
1092         wrq->fixed = 1;
1093
1094         return 0;
1095 }
1096
1097
1098
1099 /*
1100  * Wireless Handler : set retry threshold
1101  */
1102 int iwctl_siwretry(struct net_device *dev,
1103              struct iw_request_info *info,
1104                          struct iw_param *wrq,
1105              char *extra)
1106 {
1107     PSDevice            pDevice = (PSDevice)netdev_priv(dev);
1108     int rc = 0;
1109
1110
1111     DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWRETRY \n");
1112
1113         if (wrq->disabled) {
1114                 rc = -EINVAL;
1115                 return rc;
1116         }
1117
1118         if (wrq->flags & IW_RETRY_LIMIT) {
1119                 if(wrq->flags & IW_RETRY_MAX)
1120                         pDevice->byLongRetryLimit = wrq->value;
1121                 else if (wrq->flags & IW_RETRY_MIN)
1122                         pDevice->byShortRetryLimit = wrq->value;
1123                 else {
1124                         // No modifier : set both
1125                         pDevice->byShortRetryLimit = wrq->value;
1126                         pDevice->byLongRetryLimit = wrq->value;
1127                 }
1128         }
1129         if (wrq->flags & IW_RETRY_LIFETIME) {
1130                 pDevice->wMaxTransmitMSDULifetime = wrq->value;
1131         }
1132
1133
1134         return rc;
1135 }
1136
1137 /*
1138  * Wireless Handler : get retry threshold
1139  */
1140 int iwctl_giwretry(struct net_device *dev,
1141              struct iw_request_info *info,
1142                          struct iw_param *wrq,
1143              char *extra)
1144 {
1145     PSDevice            pDevice = (PSDevice)netdev_priv(dev);
1146     DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWRETRY \n");
1147         wrq->disabled = 0;      // Can't be disabled
1148
1149         // Note : by default, display the min retry number
1150         if((wrq->flags & IW_RETRY_TYPE) == IW_RETRY_LIFETIME) {
1151                 wrq->flags = IW_RETRY_LIFETIME;
1152                 wrq->value = (int)pDevice->wMaxTransmitMSDULifetime; //ms
1153         } else if((wrq->flags & IW_RETRY_MAX)) {
1154                 wrq->flags = IW_RETRY_LIMIT | IW_RETRY_MAX;
1155                 wrq->value = (int)pDevice->byLongRetryLimit;
1156         } else {
1157                 wrq->flags = IW_RETRY_LIMIT;
1158                 wrq->value = (int)pDevice->byShortRetryLimit;
1159                 if((int)pDevice->byShortRetryLimit != (int)pDevice->byLongRetryLimit)
1160                         wrq->flags |= IW_RETRY_MIN;
1161         }
1162
1163
1164         return 0;
1165 }
1166
1167
1168 /*
1169  * Wireless Handler : set encode mode
1170  */
1171 int iwctl_siwencode(struct net_device *dev,
1172              struct iw_request_info *info,
1173              struct iw_point *wrq,
1174              char *extra)
1175 {
1176     PSDevice            pDevice = (PSDevice)netdev_priv(dev);
1177     PSMgmtObject        pMgmt = &(pDevice->sMgmtObj);
1178         DWORD dwKeyIndex = (DWORD)(wrq->flags & IW_ENCODE_INDEX);
1179         int ii,uu, rc = 0;
1180         int index = (wrq->flags & IW_ENCODE_INDEX);
1181
1182
1183     DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWENCODE \n");
1184
1185         // Check the size of the key
1186         if (wrq->length > WLAN_WEP232_KEYLEN) {
1187                 rc = -EINVAL;
1188         return rc;
1189         }
1190
1191         if (dwKeyIndex > WLAN_WEP_NKEYS) {
1192                 rc = -EINVAL;
1193         return rc;
1194     }
1195
1196     if (dwKeyIndex > 0)
1197                 dwKeyIndex--;
1198
1199         // Send the key to the card
1200         if (wrq->length > 0) {
1201
1202         if (wrq->length ==  WLAN_WEP232_KEYLEN) {
1203             DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Set 232 bit wep key\n");
1204         }
1205         else if (wrq->length ==  WLAN_WEP104_KEYLEN) {
1206             DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Set 104 bit wep key\n");
1207         }
1208         else if (wrq->length == WLAN_WEP40_KEYLEN) {
1209             DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Set 40 bit wep key, index= %d\n", (int)dwKeyIndex);
1210         }
1211         memset(pDevice->abyKey, 0, WLAN_WEP232_KEYLEN);
1212         memcpy(pDevice->abyKey, extra, wrq->length);
1213
1214         DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"abyKey: ");
1215         for (ii = 0; ii < wrq->length; ii++) {
1216             DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "%02x ", pDevice->abyKey[ii]);
1217         }
1218
1219         if (pDevice->flags & DEVICE_FLAGS_OPENED) {
1220             spin_lock_irq(&pDevice->lock);
1221             KeybSetDefaultKey(  pDevice,
1222                                 &(pDevice->sKey),
1223                                 dwKeyIndex | (1 << 31),
1224                                 wrq->length,
1225                                 NULL,
1226                                 pDevice->abyKey,
1227                                 KEY_CTL_WEP
1228                               );
1229             spin_unlock_irq(&pDevice->lock);
1230         }
1231         pDevice->byKeyIndex = (BYTE)dwKeyIndex;
1232         pDevice->uKeyLength = wrq->length;
1233         pDevice->bTransmitKey = TRUE;
1234         pDevice->bEncryptionEnable = TRUE;
1235         pDevice->eEncryptionStatus = Ndis802_11Encryption1Enabled;
1236
1237                 // Do we want to just set the transmit key index ?
1238                 if ( index < 4 ) {
1239                     pDevice->byKeyIndex = index;
1240                 } else if (!(wrq->flags & IW_ENCODE_MODE)) {
1241                                 rc = -EINVAL;
1242                                 return rc;
1243             }
1244         }
1245         // Read the flags
1246         if(wrq->flags & IW_ENCODE_DISABLED){
1247
1248         DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Disable WEP function\n");
1249                 pMgmt->bShareKeyAlgorithm = FALSE;
1250         pDevice->bEncryptionEnable = FALSE;
1251         pDevice->eEncryptionStatus = Ndis802_11EncryptionDisabled;
1252         if (pDevice->flags & DEVICE_FLAGS_OPENED) {
1253             spin_lock_irq(&pDevice->lock);
1254             for (uu = 0; uu < MAX_KEY_TABLE; uu++)
1255                 MACvDisableKeyEntry(pDevice, uu);
1256             spin_unlock_irq(&pDevice->lock);
1257         }
1258         }
1259         if(wrq->flags & IW_ENCODE_RESTRICTED) {
1260         DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Enable WEP & ShareKey System\n");
1261                 pMgmt->bShareKeyAlgorithm = TRUE;
1262         }
1263         if(wrq->flags & IW_ENCODE_OPEN) {
1264             DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Enable WEP & Open System\n");
1265                 pMgmt->bShareKeyAlgorithm = FALSE;
1266         }
1267
1268 #ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
1269            memset(pMgmt->abyDesireBSSID, 0xFF,6);
1270 #endif
1271
1272         return rc;
1273 }
1274
1275 int iwctl_giwencode(struct net_device *dev,
1276                         struct iw_request_info *info,
1277                         struct iw_point *wrq,
1278                         char *extra)
1279 {
1280         PSDevice                        pDevice = (PSDevice)netdev_priv(dev);
1281         PSMgmtObject            pMgmt = &(pDevice->sMgmtObj);
1282         char abyKey[WLAN_WEP232_KEYLEN];
1283
1284         unsigned int index = (unsigned int)(wrq->flags & IW_ENCODE_INDEX);
1285         PSKeyItem       pKey = NULL;
1286
1287         DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWENCODE\n");
1288
1289         if (index > WLAN_WEP_NKEYS) {
1290                 return  -EINVAL;
1291         }
1292         if(index<1){//get default key
1293                 if(pDevice->byKeyIndex<WLAN_WEP_NKEYS){
1294                         index=pDevice->byKeyIndex;
1295                 } else
1296                       index=0;
1297         }else
1298              index--;
1299
1300         memset(abyKey, 0, WLAN_WEP232_KEYLEN);
1301         // Check encryption mode
1302         wrq->flags = IW_ENCODE_NOKEY;
1303         // Is WEP enabled ???
1304         if (pDevice->bEncryptionEnable)
1305                 wrq->flags |=  IW_ENCODE_ENABLED;
1306         else
1307                 wrq->flags |=  IW_ENCODE_DISABLED;
1308
1309         if (pMgmt->bShareKeyAlgorithm)
1310                 wrq->flags |=  IW_ENCODE_RESTRICTED;
1311         else
1312                 wrq->flags |=  IW_ENCODE_OPEN;
1313                 wrq->length=0;
1314
1315         if((index==0)&&(pDevice->eEncryptionStatus == Ndis802_11Encryption2Enabled||
1316                 pDevice->eEncryptionStatus == Ndis802_11Encryption3Enabled)){//get wpa pairwise  key
1317                         if (KeybGetKey(&(pDevice->sKey),pMgmt->abyCurrBSSID, 0xffffffff, &pKey)){
1318                            wrq->length = pKey->uKeyLength;
1319                                   memcpy(abyKey, pKey->abyKey,  pKey->uKeyLength);
1320                                   memcpy(extra,  abyKey, WLAN_WEP232_KEYLEN);
1321                            }
1322         }else if (KeybGetKey(&(pDevice->sKey), pDevice->abyBroadcastAddr, (BYTE)index , &pKey)){
1323                         wrq->length = pKey->uKeyLength;
1324                         memcpy(abyKey, pKey->abyKey,  pKey->uKeyLength);
1325                 memcpy(extra,  abyKey, WLAN_WEP232_KEYLEN);
1326         }
1327
1328         wrq->flags |= index+1;
1329
1330         return 0;
1331 }
1332
1333
1334 /*
1335  * Wireless Handler : set power mode
1336  */
1337 int iwctl_siwpower(struct net_device *dev,
1338              struct iw_request_info *info,
1339                          struct iw_param *wrq,
1340              char *extra)
1341 {
1342     PSDevice            pDevice = (PSDevice)netdev_priv(dev);
1343     PSMgmtObject        pMgmt = &(pDevice->sMgmtObj);
1344     int rc = 0;
1345
1346     DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWPOWER \n");
1347
1348     if (!(pDevice->flags & DEVICE_FLAGS_OPENED)) {
1349                  rc = -EINVAL;
1350                  return rc;
1351         }
1352
1353         if (wrq->disabled) {
1354                 pDevice->ePSMode = WMAC_POWER_CAM;
1355                 PSvDisablePowerSaving(pDevice);
1356                 return rc;
1357         }
1358         if ((wrq->flags & IW_POWER_TYPE) == IW_POWER_TIMEOUT) {
1359          pDevice->ePSMode = WMAC_POWER_FAST;
1360          PSvEnablePowerSaving((void *) pDevice, pMgmt->wListenInterval);
1361
1362         } else if ((wrq->flags & IW_POWER_TYPE) == IW_POWER_PERIOD) {
1363              pDevice->ePSMode = WMAC_POWER_FAST;
1364              PSvEnablePowerSaving((void *) pDevice, pMgmt->wListenInterval);
1365         }
1366         switch (wrq->flags & IW_POWER_MODE) {
1367         case IW_POWER_UNICAST_R:
1368         DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWPOWER: IW_POWER_UNICAST_R \n");
1369                 rc = -EINVAL;
1370                 break;
1371         case IW_POWER_ALL_R:
1372         DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWPOWER: IW_POWER_ALL_R \n");
1373                 rc = -EINVAL;
1374         case IW_POWER_ON:
1375         DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWPOWER: IW_POWER_ON \n");
1376                 break;
1377         default:
1378                 rc = -EINVAL;
1379         }
1380
1381         return rc;
1382 }
1383
1384 /*
1385  * Wireless Handler : get power mode
1386  */
1387 int iwctl_giwpower(struct net_device *dev,
1388              struct iw_request_info *info,
1389                          struct iw_param *wrq,
1390              char *extra)
1391 {
1392     PSDevice            pDevice = (PSDevice)netdev_priv(dev);
1393     PSMgmtObject        pMgmt = &(pDevice->sMgmtObj);
1394     int mode = pDevice->ePSMode;
1395
1396
1397     DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWPOWER \n");
1398
1399
1400         if ((wrq->disabled = (mode == WMAC_POWER_CAM)))
1401             return 0;
1402
1403         if ((wrq->flags & IW_POWER_TYPE) == IW_POWER_TIMEOUT) {
1404                 wrq->value = (int)((pMgmt->wListenInterval * pMgmt->wCurrBeaconPeriod) << 10);
1405                 wrq->flags = IW_POWER_TIMEOUT;
1406         } else {
1407                 wrq->value = (int)((pMgmt->wListenInterval * pMgmt->wCurrBeaconPeriod) << 10);
1408                 wrq->flags = IW_POWER_PERIOD;
1409         }
1410         wrq->flags |= IW_POWER_ALL_R;
1411
1412         return 0;
1413 }
1414
1415
1416 /*
1417  * Wireless Handler : get Sensitivity
1418  */
1419 int iwctl_giwsens(struct net_device *dev,
1420                          struct iw_request_info *info,
1421                          struct iw_param *wrq,
1422                          char *extra)
1423 {
1424     PSDevice            pDevice = (PSDevice)netdev_priv(dev);
1425     long ldBm;
1426
1427     DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWSENS \n");
1428     if (pDevice->bLinkPass == TRUE) {
1429         RFvRSSITodBm(pDevice, (BYTE)(pDevice->uCurrRSSI), &ldBm);
1430             wrq->value = ldBm;
1431         }
1432         else {
1433             wrq->value = 0;
1434     };
1435         wrq->disabled = (wrq->value == 0);
1436         wrq->fixed = 1;
1437
1438
1439         return 0;
1440 }
1441
1442 #ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
1443
1444 int iwctl_siwauth(struct net_device *dev,
1445                           struct iw_request_info *info,
1446                           struct iw_param *wrq,
1447                           char *extra)
1448 {
1449         PSDevice                        pDevice = (PSDevice)netdev_priv(dev);
1450         PSMgmtObject    pMgmt = &(pDevice->sMgmtObj);
1451         int ret=0;
1452         static int wpa_version=0;  //must be static to save the last value,einsn liu
1453         static int pairwise=0;
1454
1455     DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWAUTH \n");
1456         switch (wrq->flags & IW_AUTH_INDEX) {
1457         case IW_AUTH_WPA_VERSION:
1458                 wpa_version = wrq->value;
1459                 if(wrq->value == IW_AUTH_WPA_VERSION_DISABLED) {
1460                        PRINT_K("iwctl_siwauth:set WPADEV to disable at 1??????\n");
1461                 }
1462                 else if(wrq->value == IW_AUTH_WPA_VERSION_WPA) {
1463                           PRINT_K("iwctl_siwauth:set WPADEV to WPA1******\n");
1464                 }
1465                 else {
1466                           PRINT_K("iwctl_siwauth:set WPADEV to WPA2******\n");
1467                 }
1468                 break;
1469         case IW_AUTH_CIPHER_PAIRWISE:
1470                 pairwise = wrq->value;
1471                    PRINT_K("iwctl_siwauth:set pairwise=%d\n",pairwise);
1472                 if(pairwise == IW_AUTH_CIPHER_CCMP){
1473                         pDevice->eEncryptionStatus = Ndis802_11Encryption3Enabled;
1474                 }else if(pairwise == IW_AUTH_CIPHER_TKIP){
1475                         pDevice->eEncryptionStatus = Ndis802_11Encryption2Enabled;
1476                 } else if (pairwise == IW_AUTH_CIPHER_WEP40 ||
1477                            pairwise == IW_AUTH_CIPHER_WEP104) {
1478                         pDevice->eEncryptionStatus = Ndis802_11Encryption1Enabled;
1479                 }else if(pairwise == IW_AUTH_CIPHER_NONE){
1480                         //do nothing,einsn liu
1481                 }else pDevice->eEncryptionStatus = Ndis802_11EncryptionDisabled;
1482
1483                 break;
1484         case IW_AUTH_CIPHER_GROUP:
1485                  PRINT_K("iwctl_siwauth:set GROUP=%d\n",wrq->value);
1486                 if(wpa_version == IW_AUTH_WPA_VERSION_DISABLED)
1487                         break;
1488                 if(pairwise == IW_AUTH_CIPHER_NONE){
1489                         if(wrq->value == IW_AUTH_CIPHER_CCMP){
1490                                 pDevice->eEncryptionStatus = Ndis802_11Encryption3Enabled;
1491                         }else {
1492                                 pDevice->eEncryptionStatus = Ndis802_11Encryption2Enabled;
1493                         }
1494                 }
1495                 break;
1496         case IW_AUTH_KEY_MGMT:
1497                     PRINT_K("iwctl_siwauth(wpa_version=%d):set KEY_MGMT=%d\n",wpa_version,wrq->value);
1498                 if(wpa_version == IW_AUTH_WPA_VERSION_WPA2){
1499                         if(wrq->value == IW_AUTH_KEY_MGMT_PSK)
1500                                 pMgmt->eAuthenMode = WMAC_AUTH_WPA2PSK;
1501                         else pMgmt->eAuthenMode = WMAC_AUTH_WPA2;
1502                 }else if(wpa_version == IW_AUTH_WPA_VERSION_WPA){
1503                         if(wrq->value == 0){
1504                                 pMgmt->eAuthenMode = WMAC_AUTH_WPANONE;
1505                         }else if(wrq->value == IW_AUTH_KEY_MGMT_PSK)
1506                                 pMgmt->eAuthenMode = WMAC_AUTH_WPAPSK;
1507                         else pMgmt->eAuthenMode = WMAC_AUTH_WPA;
1508                 }
1509
1510                 break;
1511         case IW_AUTH_TKIP_COUNTERMEASURES:
1512                 break;          /* FIXME */
1513         case IW_AUTH_DROP_UNENCRYPTED:
1514                 break;
1515         case IW_AUTH_80211_AUTH_ALG:
1516                  PRINT_K("iwctl_siwauth:set AUTH_ALG=%d\n",wrq->value);
1517                 if(wrq->value==IW_AUTH_ALG_OPEN_SYSTEM){
1518                         pMgmt->bShareKeyAlgorithm=FALSE;
1519                 }else if(wrq->value==IW_AUTH_ALG_SHARED_KEY){
1520                         pMgmt->bShareKeyAlgorithm=TRUE;
1521                 }
1522                 break;
1523         case IW_AUTH_WPA_ENABLED:
1524                 break;
1525         case IW_AUTH_RX_UNENCRYPTED_EAPOL:
1526                 break;
1527         case IW_AUTH_ROAMING_CONTROL:
1528                 ret = -EOPNOTSUPP;
1529                 break;
1530         case IW_AUTH_PRIVACY_INVOKED:
1531                 pDevice->bEncryptionEnable = !!wrq->value;
1532                 if(pDevice->bEncryptionEnable == FALSE){
1533                         wpa_version = 0;
1534                         pairwise = 0;
1535                         pDevice->eEncryptionStatus = Ndis802_11EncryptionDisabled;
1536                         pMgmt->bShareKeyAlgorithm = FALSE;
1537                         pMgmt->eAuthenMode = WMAC_AUTH_OPEN;
1538                          PRINT_K("iwctl_siwauth:set WPADEV to disaable at 2?????\n");
1539                 }
1540
1541                 break;
1542         default:
1543                 ret = -EOPNOTSUPP;
1544                 break;
1545         }
1546    return ret;
1547 }
1548
1549
1550 int iwctl_giwauth(struct net_device *dev,
1551                           struct iw_request_info *info,
1552                           struct iw_param *wrq,
1553                           char *extra)
1554 {
1555         return -EOPNOTSUPP;
1556 }
1557
1558
1559
1560 int iwctl_siwgenie(struct net_device *dev,
1561                           struct iw_request_info *info,
1562                           struct iw_point *wrq,
1563                           char *extra)
1564 {
1565         PSDevice                        pDevice = (PSDevice)netdev_priv(dev);
1566         PSMgmtObject    pMgmt = &(pDevice->sMgmtObj);
1567         int ret=0;
1568
1569         if(wrq->length){
1570                 if ((wrq->length < 2) || (extra[1]+2 != wrq->length)) {
1571                         ret = -EINVAL;
1572                         goto out;
1573                 }
1574                 if(wrq->length > MAX_WPA_IE_LEN){
1575                         ret = -ENOMEM;
1576                         goto out;
1577                 }
1578                 memset(pMgmt->abyWPAIE, 0, MAX_WPA_IE_LEN);
1579                 if(copy_from_user(pMgmt->abyWPAIE, extra, wrq->length)){
1580                         ret = -EFAULT;
1581                         goto out;
1582                 }
1583                 pMgmt->wWPAIELen = wrq->length;
1584         }else {
1585                 memset(pMgmt->abyWPAIE, 0, MAX_WPA_IE_LEN);
1586                 pMgmt->wWPAIELen = 0;
1587         }
1588
1589         out://not completely ...not necessary in wpa_supplicant 0.5.8
1590         return ret;
1591 }
1592
1593 int iwctl_giwgenie(struct net_device *dev,
1594                           struct iw_request_info *info,
1595                           struct iw_point *wrq,
1596                           char *extra)
1597 {
1598         PSDevice                        pDevice = (PSDevice)netdev_priv(dev);
1599         PSMgmtObject    pMgmt = &(pDevice->sMgmtObj);
1600         int ret=0;
1601         int space = wrq->length;
1602
1603         wrq->length = 0;
1604         if(pMgmt->wWPAIELen > 0){
1605                 wrq->length = pMgmt->wWPAIELen;
1606                 if(pMgmt->wWPAIELen <= space){
1607                         if(copy_to_user(extra, pMgmt->abyWPAIE, pMgmt->wWPAIELen)){
1608                                 ret = -EFAULT;
1609                         }
1610                 }else
1611                         ret = -E2BIG;
1612         }
1613
1614         return ret;
1615 }
1616
1617
1618 int iwctl_siwencodeext(struct net_device *dev,
1619              struct iw_request_info *info,
1620              struct iw_point *wrq,
1621              char *extra)
1622 {
1623     PSDevice            pDevice = (PSDevice)netdev_priv(dev);
1624     PSMgmtObject        pMgmt = &(pDevice->sMgmtObj);
1625         struct iw_encode_ext *ext = (struct iw_encode_ext*)extra;
1626     struct viawget_wpa_param *param=NULL;
1627 //original member
1628     wpa_alg alg_name;
1629     u8  addr[6];
1630     int key_idx, set_tx=0;
1631     u8  seq[IW_ENCODE_SEQ_MAX_SIZE];
1632     u8 key[64];
1633     size_t seq_len=0,key_len=0;
1634     u8 *buf;
1635     size_t blen;
1636     u8 key_array[64];
1637     int ret=0;
1638
1639 PRINT_K("SIOCSIWENCODEEXT...... \n");
1640
1641 blen = sizeof(*param);
1642 buf = kmalloc((int)blen, (int)GFP_KERNEL);
1643 if (buf == NULL)
1644     return -ENOMEM;
1645 memset(buf, 0, blen);
1646 param = (struct viawget_wpa_param *) buf;
1647
1648 //recover alg_name
1649 switch (ext->alg) {
1650     case IW_ENCODE_ALG_NONE:
1651                   alg_name = WPA_ALG_NONE;
1652                 break;
1653     case IW_ENCODE_ALG_WEP:
1654                   alg_name = WPA_ALG_WEP;
1655                 break;
1656     case IW_ENCODE_ALG_TKIP:
1657                   alg_name = WPA_ALG_TKIP;
1658                 break;
1659     case IW_ENCODE_ALG_CCMP:
1660                   alg_name = WPA_ALG_CCMP;
1661                 break;
1662     default:
1663                 PRINT_K("Unknown alg = %d\n",ext->alg);
1664                 ret= -ENOMEM;
1665                 goto error;
1666                 }
1667 //recover addr
1668  memcpy(addr, ext->addr.sa_data, ETH_ALEN);
1669 //recover key_idx
1670   key_idx = (wrq->flags&IW_ENCODE_INDEX) - 1;
1671 //recover set_tx
1672 if(ext->ext_flags & IW_ENCODE_EXT_SET_TX_KEY)
1673    set_tx = 1;
1674 //recover seq,seq_len
1675         if(ext->ext_flags & IW_ENCODE_EXT_RX_SEQ_VALID) {
1676    seq_len=IW_ENCODE_SEQ_MAX_SIZE;
1677    memcpy(seq, ext->rx_seq, seq_len);
1678                 }
1679 //recover key,key_len
1680 if(ext->key_len) {
1681   key_len=ext->key_len;
1682   memcpy(key, &ext->key[0], key_len);
1683         }
1684
1685 memset(key_array, 0, 64);
1686 if ( key_len > 0) {
1687      memcpy(key_array, key, key_len);
1688     if (key_len == 32) {
1689           // notice ! the oder
1690           memcpy(&key_array[16], &key[24], 8);
1691           memcpy(&key_array[24], &key[16], 8);
1692         }
1693         }
1694
1695 /**************Translate iw_encode_ext to viawget_wpa_param****************/
1696 memcpy(param->addr, addr, ETH_ALEN);
1697 param->u.wpa_key.alg_name = (int)alg_name;
1698 param->u.wpa_key.set_tx = set_tx;
1699 param->u.wpa_key.key_index = key_idx;
1700 param->u.wpa_key.key_len = key_len;
1701 param->u.wpa_key.key = (u8 *)key_array;
1702 param->u.wpa_key.seq = (u8 *)seq;
1703 param->u.wpa_key.seq_len = seq_len;
1704
1705 //****set if current action is Network Manager count??
1706 //****this method is so foolish,but there is no other way???
1707 if(param->u.wpa_key.alg_name == WPA_ALG_NONE) {
1708    if(param->u.wpa_key.key_index ==0) {
1709      pDevice->bwextstep0 = TRUE;
1710     }
1711    if((pDevice->bwextstep0 = TRUE)&&(param->u.wpa_key.key_index ==1)) {
1712      pDevice->bwextstep0 = FALSE;
1713      pDevice->bwextstep1 = TRUE;
1714     }
1715    if((pDevice->bwextstep1 = TRUE)&&(param->u.wpa_key.key_index ==2)) {
1716      pDevice->bwextstep1 = FALSE;
1717      pDevice->bwextstep2 = TRUE;
1718         }
1719    if((pDevice->bwextstep2 = TRUE)&&(param->u.wpa_key.key_index ==3)) {
1720      pDevice->bwextstep2 = FALSE;
1721      pDevice->bwextstep3 = TRUE;
1722         }
1723                  }
1724 if(pDevice->bwextstep3 == TRUE) {
1725     PRINT_K("SIOCSIWENCODEEXT:Enable WPA WEXT SUPPORT!!!!!\n");
1726      pDevice->bwextstep0 = FALSE;
1727      pDevice->bwextstep1 = FALSE;
1728      pDevice->bwextstep2 = FALSE;
1729      pDevice->bwextstep3 = FALSE;
1730      pDevice->bWPASuppWextEnabled = TRUE;
1731      memset(pMgmt->abyDesireBSSID, 0xFF,6);
1732      KeyvInitTable(pDevice,&pDevice->sKey);
1733                  }
1734 //******
1735
1736                 spin_lock_irq(&pDevice->lock);
1737  ret = wpa_set_keys(pDevice, param, TRUE);
1738                 spin_unlock_irq(&pDevice->lock);
1739
1740 error:
1741 kfree(param);
1742         return ret;
1743 }
1744
1745
1746
1747 int iwctl_giwencodeext(struct net_device *dev,
1748              struct iw_request_info *info,
1749              struct iw_point *wrq,
1750              char *extra)
1751 {
1752                 return -EOPNOTSUPP;
1753 }
1754
1755 int iwctl_siwmlme(struct net_device *dev,
1756                                 struct iw_request_info * info,
1757                                 struct iw_point *wrq,
1758                                 char *extra)
1759 {
1760         PSDevice                        pDevice = (PSDevice)netdev_priv(dev);
1761         PSMgmtObject    pMgmt = &(pDevice->sMgmtObj);
1762         struct iw_mlme *mlme = (struct iw_mlme *)extra;
1763         int ret = 0;
1764
1765         if(memcmp(pMgmt->abyCurrBSSID, mlme->addr.sa_data, ETH_ALEN)){
1766                 ret = -EINVAL;
1767                 return ret;
1768         }
1769         switch(mlme->cmd){
1770         case IW_MLME_DEAUTH:
1771         case IW_MLME_DISASSOC:
1772                 if(pDevice->bLinkPass == TRUE){
1773                   PRINT_K("iwctl_siwmlme--->send DISASSOCIATE\n");
1774                   bScheduleCommand((void *) pDevice,
1775                                    WLAN_CMD_DISASSOCIATE,
1776                                    NULL);
1777                 }
1778                 break;
1779         default:
1780                 ret = -EOPNOTSUPP;
1781         }
1782
1783         return ret;
1784
1785 }
1786
1787 #endif
1788
1789 static const iw_handler         iwctl_handler[] =
1790 {
1791         (iw_handler) NULL,      /* SIOCSIWCOMMIT */
1792         (iw_handler) NULL,      // SIOCGIWNAME
1793         (iw_handler) NULL,                              // SIOCSIWNWID
1794         (iw_handler) NULL,                              // SIOCGIWNWID
1795         (iw_handler) NULL,              // SIOCSIWFREQ
1796         (iw_handler) NULL,              // SIOCGIWFREQ
1797         (iw_handler) NULL,              // SIOCSIWMODE
1798         (iw_handler) NULL,              // SIOCGIWMODE
1799         (iw_handler) NULL,                      // SIOCSIWSENS
1800         (iw_handler) NULL,                      // SIOCGIWSENS
1801         (iw_handler) NULL,                      // SIOCSIWRANGE
1802         (iw_handler) iwctl_giwrange,            // SIOCGIWRANGE
1803         (iw_handler) NULL,                          // SIOCSIWPRIV
1804         (iw_handler) NULL,                      // SIOCGIWPRIV
1805         (iw_handler) NULL,                      // SIOCSIWSTATS
1806         (iw_handler) NULL,                  // SIOCGIWSTATS
1807     (iw_handler) NULL,                  // SIOCSIWSPY
1808         (iw_handler) NULL,                          // SIOCGIWSPY
1809         (iw_handler) NULL,                                  // -- hole --
1810         (iw_handler) NULL,                                  // -- hole --
1811         (iw_handler) NULL,                  // SIOCSIWAP
1812         (iw_handler) NULL,                  // SIOCGIWAP
1813         (iw_handler) NULL,                                  // -- hole -- 0x16
1814         (iw_handler) NULL,       // SIOCGIWAPLIST
1815         (iw_handler) iwctl_siwscan,         // SIOCSIWSCAN
1816         (iw_handler) iwctl_giwscan,         // SIOCGIWSCAN
1817         (iw_handler) NULL,              // SIOCSIWESSID
1818         (iw_handler) NULL,              // SIOCGIWESSID
1819         (iw_handler) NULL,              // SIOCSIWNICKN
1820         (iw_handler) NULL,              // SIOCGIWNICKN
1821         (iw_handler) NULL,              // -- hole --
1822         (iw_handler) NULL,              // -- hole --
1823         (iw_handler) NULL,              // SIOCSIWRATE 0x20
1824         (iw_handler) NULL,              // SIOCGIWRATE
1825         (iw_handler) NULL,              // SIOCSIWRTS
1826         (iw_handler) NULL,              // SIOCGIWRTS
1827         (iw_handler) NULL,              // SIOCSIWFRAG
1828         (iw_handler) NULL,              // SIOCGIWFRAG
1829         (iw_handler) NULL,              // SIOCSIWTXPOW
1830         (iw_handler) NULL,              // SIOCGIWTXPOW
1831         (iw_handler) NULL,              // SIOCSIWRETRY
1832         (iw_handler) NULL,              // SIOCGIWRETRY
1833         (iw_handler) NULL,              // SIOCSIWENCODE
1834         (iw_handler) NULL,              // SIOCGIWENCODE
1835         (iw_handler) NULL,              // SIOCSIWPOWER
1836         (iw_handler) NULL,              // SIOCGIWPOWER
1837         (iw_handler) NULL,                      // -- hole --
1838         (iw_handler) NULL,                      // -- hole --
1839         (iw_handler) NULL,    // SIOCSIWGENIE
1840         (iw_handler) NULL,    // SIOCGIWGENIE
1841         (iw_handler) NULL,              // SIOCSIWAUTH
1842         (iw_handler) NULL,              // SIOCGIWAUTH
1843         (iw_handler) NULL,              // SIOCSIWENCODEEXT
1844         (iw_handler) NULL,              // SIOCGIWENCODEEXT
1845         (iw_handler) NULL,                              // SIOCSIWPMKSA
1846         (iw_handler) NULL,                              // -- hole --
1847 };
1848
1849
1850 static const iw_handler         iwctl_private_handler[] =
1851 {
1852         NULL,                           // SIOCIWFIRSTPRIV
1853 };
1854
1855
1856 struct iw_priv_args iwctl_private_args[] = {
1857 { IOCTL_CMD_SET,
1858   IW_PRIV_TYPE_CHAR | 1024, 0,
1859   "set"},
1860 };
1861
1862
1863
1864 const struct iw_handler_def     iwctl_handler_def =
1865 {
1866         .get_wireless_stats = &iwctl_get_wireless_stats,
1867         .num_standard   = sizeof(iwctl_handler)/sizeof(iw_handler),
1868         .num_private    = 0,
1869         .num_private_args = 0,
1870         .standard       = (iw_handler *) iwctl_handler,
1871         .private        = NULL,
1872         .private_args   = NULL,
1873 };