drivers/staging/vt6655/vntwifi.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  *
  20  * File: vntwifi.c
  21  *
  22  * Purpose: export functions for vntwifi lib
  23  *
  24  * Functions:
  25  *
  26  * Revision History:
  27  *
  28  * Author: Yiching Chen
  29  *
  30  * Date: feb. 2, 2005
  31  *
  32  */
  33
  34 #include "vntwifi.h"
  35 #include "IEEE11h.h"
  36 #include "country.h"
  37 #include "device.h"
  38 #include "wmgr.h"
  39 #include "datarate.h"
  40
  41 /*---------------------  Static Definitions -------------------------*/
  42 //static int          msglevel                =MSG_LEVEL_DEBUG;
  43 //static int          msglevel                =MSG_LEVEL_INFO;
  44
  45 /*---------------------  Static Classes  ----------------------------*/
  46
  47 /*---------------------  Static Variables  --------------------------*/
  48
  49 /*---------------------  Static Functions  --------------------------*/
  50
  51 /*---------------------  Export Variables  --------------------------*/
  52
  53 /*---------------------  Export Functions  --------------------------*/
  54
  55 /*+
  56  *
  57  * Description:
  58  *    Set Operation Mode
  59  *
  60  * Parameters:
  61  *  In:
  62  *      pMgmtHandle - pointer to management object
  63  *      eOPMode     - Operation Mode
  64  *  Out:
  65  *      none
  66  *
  67  * Return Value: none
  68  *
  69  -*/
  70 void
  71 VNTWIFIvSetOPMode(
  72         void *pMgmtHandle,
  73         WMAC_CONFIG_MODE eOPMode
  74 )
  75 {
  76         PSMgmtObject        pMgmt = (PSMgmtObject)pMgmtHandle;
  77
  78         pMgmt->eConfigMode = eOPMode;
  79 }
  80
  81 /*+
  82  *
  83  * Description:
  84  *    Set Operation Mode
  85  *
  86  * Parameters:
  87  *  In:
  88  *      pMgmtHandle - pointer to management object
  89  *      wBeaconPeriod - Beacon Period
  90  *      wATIMWindow - ATIM window
  91  *      uChannel - channel number
  92  *  Out:
  93  *      none
  94  *
  95  * Return Value: none
  96  *
  97  -*/
  98 void
  99 VNTWIFIvSetIBSSParameter(
 100         void *pMgmtHandle,
 101         unsigned short wBeaconPeriod,
 102         unsigned short wATIMWindow,
 103         unsigned int uChannel
 104 )
 105 {
 106         PSMgmtObject        pMgmt = (PSMgmtObject)pMgmtHandle;
 107
 108         pMgmt->wIBSSBeaconPeriod = wBeaconPeriod;
 109         pMgmt->wIBSSATIMWindow = wATIMWindow;
 110         pMgmt->uIBSSChannel = uChannel;
 111 }
 112
 113 /*+
 114  *
 115  * Description:
 116  *    Get current SSID
 117  *
 118  * Parameters:
 119  *  In:
 120  *      pMgmtHandle - pointer to management object
 121  *  Out:
 122  *      none
 123  *
 124  * Return Value: current SSID pointer.
 125  *
 126  -*/
 127 PWLAN_IE_SSID
 128 VNTWIFIpGetCurrentSSID(
 129         void *pMgmtHandle
 130 )
 131 {
 132         PSMgmtObject        pMgmt = (PSMgmtObject)pMgmtHandle;
 133         return (PWLAN_IE_SSID) pMgmt->abyCurrSSID;
 134 }
 135
 136 /*+
 137  *
 138  * Description:
 139  *    Get current link channel
 140  *
 141  * Parameters:
 142  *  In:
 143  *      pMgmtHandle - pointer to management object
 144  *  Out:
 145  *      none
 146  *
 147  * Return Value: current Channel.
 148  *
 149  -*/
 150 unsigned int
 151 VNTWIFIpGetCurrentChannel(
 152         void *pMgmtHandle
 153 )
 154 {
 155         PSMgmtObject        pMgmt = (PSMgmtObject)pMgmtHandle;
 156         if (pMgmtHandle != NULL) {
 157                 return pMgmt->uCurrChannel;
 158         }
 159         return 0;
 160 }
 161
 162 /*+
 163  *
 164  * Description:
 165  *    Get current Assoc ID
 166  *
 167  * Parameters:
 168  *  In:
 169  *      pMgmtHandle - pointer to management object
 170  *  Out:
 171  *      none
 172  *
 173  * Return Value: current Assoc ID
 174  *
 175  -*/
 176 unsigned short
 177 VNTWIFIwGetAssocID(
 178         void *pMgmtHandle
 179 )
 180 {
 181         PSMgmtObject        pMgmt = (PSMgmtObject)pMgmtHandle;
 182         return pMgmt->wCurrAID;
 183 }
 184
 185 /*+
 186  *
 187  * Description:
 188  *    This routine return max support rate of IES
 189  *
 190  * Parameters:
 191  *  In:
 192  *      pSupportRateIEs
 193  *      pExtSupportRateIEs
 194  *
 195  *  Out:
 196  *
 197  * Return Value: max support rate
 198  *
 199  -*/
 200 unsigned char
 201 VNTWIFIbyGetMaxSupportRate(
 202         PWLAN_IE_SUPP_RATES pSupportRateIEs,
 203         PWLAN_IE_SUPP_RATES pExtSupportRateIEs
 204 )
 205 {
 206         unsigned char byMaxSupportRate = RATE_1M;
 207         unsigned char bySupportRate = RATE_1M;
 208         unsigned int ii = 0;
 209
 210         if (pSupportRateIEs) {
 211                 for (ii = 0; ii < pSupportRateIEs->len; ii++) {
 212                         bySupportRate = DATARATEbyGetRateIdx(pSupportRateIEs->abyRates[ii]);
 213                         if (bySupportRate > byMaxSupportRate) {
 214                                 byMaxSupportRate = bySupportRate;
 215                         }
 216                 }
 217         }
 218         if (pExtSupportRateIEs) {
 219                 for (ii = 0; ii < pExtSupportRateIEs->len; ii++) {
 220                         bySupportRate = DATARATEbyGetRateIdx(pExtSupportRateIEs->abyRates[ii]);
 221                         if (bySupportRate > byMaxSupportRate) {
 222                                 byMaxSupportRate = bySupportRate;
 223                         }
 224                 }
 225         }
 226
 227         return byMaxSupportRate;
 228 }
 229
 230 /*+
 231  *
 232  * Description:
 233  *    This routine return data rate of ACK packtet
 234  *
 235  * Parameters:
 236  *  In:
 237  *      byRxDataRate
 238  *      pSupportRateIEs
 239  *      pExtSupportRateIEs
 240  *
 241  *  Out:
 242  *
 243  * Return Value: max support rate
 244  *
 245  -*/
 246 unsigned char
 247 VNTWIFIbyGetACKTxRate(
 248         unsigned char byRxDataRate,
 249         PWLAN_IE_SUPP_RATES pSupportRateIEs,
 250         PWLAN_IE_SUPP_RATES pExtSupportRateIEs
 251 )
 252 {
 253         unsigned char byMaxAckRate;
 254         unsigned char byBasicRate;
 255         unsigned int ii;
 256
 257         if (byRxDataRate <= RATE_11M) {
 258                 byMaxAckRate = RATE_1M;
 259         } else  {
 260                 // 24M is mandatory for 802.11a and 802.11g
 261                 byMaxAckRate = RATE_24M;
 262         }
 263         if (pSupportRateIEs) {
 264                 for (ii = 0; ii < pSupportRateIEs->len; ii++) {
 265                         if (pSupportRateIEs->abyRates[ii] & 0x80) {
 266                                 byBasicRate = DATARATEbyGetRateIdx(pSupportRateIEs->abyRates[ii]);
 267                                 if ((byBasicRate <= byRxDataRate) &&
 268                                     (byBasicRate > byMaxAckRate))  {
 269                                         byMaxAckRate = byBasicRate;
 270                                 }
 271                         }
 272                 }
 273         }
 274         if (pExtSupportRateIEs) {
 275                 for (ii = 0; ii < pExtSupportRateIEs->len; ii++) {
 276                         if (pExtSupportRateIEs->abyRates[ii] & 0x80) {
 277                                 byBasicRate = DATARATEbyGetRateIdx(pExtSupportRateIEs->abyRates[ii]);
 278                                 if ((byBasicRate <= byRxDataRate) &&
 279                                     (byBasicRate > byMaxAckRate))  {
 280                                         byMaxAckRate = byBasicRate;
 281                                 }
 282                         }
 283                 }
 284         }
 285
 286         return byMaxAckRate;
 287 }
 288
 289 /*+
 290  *
 291  * Description:
 292  *    Set Authentication Mode
 293  *
 294  * Parameters:
 295  *  In:
 296  *      pMgmtHandle - pointer to management object
 297  *      eAuthMode   - Authentication mode
 298  *  Out:
 299  *      none
 300  *
 301  * Return Value: none
 302  *
 303  -*/
 304 void
 305 VNTWIFIvSetAuthenticationMode(
 306         void *pMgmtHandle,
 307         WMAC_AUTHENTICATION_MODE eAuthMode
 308 )
 309 {
 310         PSMgmtObject        pMgmt = (PSMgmtObject)pMgmtHandle;
 311
 312         pMgmt->eAuthenMode = eAuthMode;
 313         if ((eAuthMode == WMAC_AUTH_SHAREKEY) ||
 314             (eAuthMode == WMAC_AUTH_AUTO)) {
 315                 pMgmt->bShareKeyAlgorithm = true;
 316         } else {
 317                 pMgmt->bShareKeyAlgorithm = false;
 318         }
 319 }
 320
 321 /*+
 322  *
 323  * Description:
 324  *    Set Encryption Mode
 325  *
 326  * Parameters:
 327  *  In:
 328  *      pMgmtHandle - pointer to management object
 329  *      eAuthMode   - Authentication mode
 330  *  Out:
 331  *      none
 332  *
 333  * Return Value: none
 334  *
 335  -*/
 336 void
 337 VNTWIFIvSetEncryptionMode(
 338         void *pMgmtHandle,
 339         WMAC_ENCRYPTION_MODE eEncryptionMode
 340 )
 341 {
 342         PSMgmtObject        pMgmt = (PSMgmtObject)pMgmtHandle;
 343
 344         pMgmt->eEncryptionMode = eEncryptionMode;
 345         if ((eEncryptionMode == WMAC_ENCRYPTION_WEPEnabled) ||
 346             (eEncryptionMode == WMAC_ENCRYPTION_TKIPEnabled) ||
 347             (eEncryptionMode == WMAC_ENCRYPTION_AESEnabled)) {
 348                 pMgmt->bPrivacyInvoked = true;
 349         } else {
 350                 pMgmt->bPrivacyInvoked = false;
 351         }
 352 }
 353
 354 bool
 355 VNTWIFIbConfigPhyMode(
 356         void *pMgmtHandle,
 357         CARD_PHY_TYPE ePhyType
 358 )
 359 {
 360         PSMgmtObject        pMgmt = (PSMgmtObject)pMgmtHandle;
 361
 362         if ((ePhyType != PHY_TYPE_AUTO) &&
 363             (ePhyType != pMgmt->eCurrentPHYMode)) {
 364                 if (CARDbSetPhyParameter(pMgmt->pAdapter, ePhyType, 0, 0, NULL, NULL) == true) {
 365                         pMgmt->eCurrentPHYMode = ePhyType;
 366                 } else {
 367                         return false;
 368                 }
 369         }
 370         pMgmt->eConfigPHYMode = ePhyType;
 371         return true;
 372 }
 373
 374 void
 375 VNTWIFIbGetConfigPhyMode(
 376         void *pMgmtHandle,
 377         void *pePhyType
 378 )
 379 {
 380         PSMgmtObject        pMgmt = (PSMgmtObject)pMgmtHandle;
 381
 382         if ((pMgmt != NULL) && (pePhyType != NULL)) {
 383                 *(PCARD_PHY_TYPE)pePhyType = pMgmt->eConfigPHYMode;
 384         }
 385 }
 386
 387 /*+
 388  *
 389  * Description:
 390  *      Clear BSS List Database except current assoc BSS
 391  *
 392  * Parameters:
 393  *  In:
 394  *      pMgmtHandle     - Management Object structure
 395  *      bLinkPass       - Current Link status
 396  *  Out:
 397  *
 398  * Return Value: None.
 399  *
 400  -*/
 401
 402 /*+
 403  *
 404  * Description:
 405  *      Query BSS List in management database
 406  *
 407  * Parameters:
 408  *  In:
 409  *      pMgmtHandle     - Management Object structure
 410  *  Out:
 411  *      puBSSCount      - BSS count
 412  *      pvFirstBSS      - pointer to first BSS
 413  *
 414  * Return Value: None.
 415  *
 416  -*/
 417
 418 void
 419 VNTWIFIvQueryBSSList(void *pMgmtHandle, unsigned int *puBSSCount, void **pvFirstBSS)
 420 {
 421         unsigned int ii = 0;
 422         PSMgmtObject    pMgmt = (PSMgmtObject)pMgmtHandle;
 423         PKnownBSS       pBSS = NULL;
 424         unsigned int uCount = 0;
 425
 426         *pvFirstBSS = NULL;
 427
 428         for (ii = 0; ii < MAX_BSS_NUM; ii++) {
 429                 pBSS = &(pMgmt->sBSSList[ii]);
 430                 if (!pBSS->bActive) {
 431                         continue;
 432                 }
 433                 if (*pvFirstBSS == NULL) {
 434                         *pvFirstBSS = &(pMgmt->sBSSList[ii]);
 435                 }
 436                 uCount++;
 437         }
 438         *puBSSCount = uCount;
 439 }
 440
 441 void
 442 VNTWIFIvGetNextBSS(
 443         void *pMgmtHandle,
 444         void *pvCurrentBSS,
 445         void **pvNextBSS
 446 )
 447 {
 448         PKnownBSS       pBSS = (PKnownBSS) pvCurrentBSS;
 449         PSMgmtObject    pMgmt = (PSMgmtObject)pMgmtHandle;
 450
 451         *pvNextBSS = NULL;
 452
 453         while (*pvNextBSS == NULL) {
 454                 pBSS++;
 455                 if (pBSS > &(pMgmt->sBSSList[MAX_BSS_NUM])) {
 456                         return;
 457                 }
 458                 if (pBSS->bActive == true) {
 459                         *pvNextBSS = pBSS;
 460                         return;
 461                 }
 462         }
 463 }
 464
 465 /*+
 466  *
 467  * Description:
 468  *      Update Tx attemps, Tx failure counter in Node DB
 469  *
 470  *  In:
 471  *  Out:
 472  *      none
 473  *
 474  * Return Value: none
 475  *
 476  -*/
 477 void
 478 VNTWIFIvUpdateNodeTxCounter(
 479         void *pMgmtHandle,
 480         unsigned char *pbyDestAddress,
 481         bool bTxOk,
 482         unsigned short wRate,
 483         unsigned char *pbyTxFailCount
 484 )
 485 {
 486         PSMgmtObject    pMgmt = (PSMgmtObject)pMgmtHandle;
 487         unsigned int uNodeIndex = 0;
 488         unsigned int ii;
 489
 490         if ((pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) ||
 491             (pMgmt->eCurrMode == WMAC_MODE_ESS_AP)) {
 492                 if (BSSDBbIsSTAInNodeDB(pMgmt, pbyDestAddress, &uNodeIndex) == false) {
 493                         return;
 494                 }
 495         }
 496         pMgmt->sNodeDBTable[uNodeIndex].uTxAttempts++;
 497         if (bTxOk == true) {
 498                 // transmit success, TxAttempts at least plus one
 499                 pMgmt->sNodeDBTable[uNodeIndex].uTxOk[MAX_RATE]++;
 500                 pMgmt->sNodeDBTable[uNodeIndex].uTxOk[wRate]++;
 501         } else {
 502                 pMgmt->sNodeDBTable[uNodeIndex].uTxFailures++;
 503         }
 504         pMgmt->sNodeDBTable[uNodeIndex].uTxRetry += pbyTxFailCount[MAX_RATE];
 505         for (ii = 0; ii < MAX_RATE; ii++) {
 506                 pMgmt->sNodeDBTable[uNodeIndex].uTxFail[ii] += pbyTxFailCount[ii];
 507         }
 508         return;
 509 }
 510
 511 void
 512 VNTWIFIvGetTxRate(
 513         void *pMgmtHandle,
 514         unsigned char *pbyDestAddress,
 515         unsigned short *pwTxDataRate,
 516         unsigned char *pbyACKRate,
 517         unsigned char *pbyCCKBasicRate,
 518         unsigned char *pbyOFDMBasicRate
 519 )
 520 {
 521         PSMgmtObject        pMgmt = (PSMgmtObject)pMgmtHandle;
 522         unsigned int uNodeIndex = 0;
 523         unsigned short wTxDataRate = RATE_1M;
 524         unsigned char byACKRate = RATE_1M;
 525         unsigned char byCCKBasicRate = RATE_1M;
 526         unsigned char byOFDMBasicRate = RATE_24M;
 527         PWLAN_IE_SUPP_RATES pSupportRateIEs = NULL;
 528         PWLAN_IE_SUPP_RATES pExtSupportRateIEs = NULL;
 529
 530         if ((pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) ||
 531             (pMgmt->eCurrMode == WMAC_MODE_ESS_AP)) {
 532                 // Adhoc Tx rate decided from node DB
 533                 if (BSSDBbIsSTAInNodeDB(pMgmt, pbyDestAddress, &uNodeIndex)) {
 534                         wTxDataRate = (pMgmt->sNodeDBTable[uNodeIndex].wTxDataRate);
 535                         pSupportRateIEs = (PWLAN_IE_SUPP_RATES) (pMgmt->sNodeDBTable[uNodeIndex].abyCurrSuppRates);
 536                         pExtSupportRateIEs = (PWLAN_IE_SUPP_RATES) (pMgmt->sNodeDBTable[uNodeIndex].abyCurrExtSuppRates);
 537                 } else {
 538                         if (pMgmt->eCurrentPHYMode != PHY_TYPE_11A) {
 539                                 wTxDataRate = RATE_2M;
 540                         } else {
 541                                 wTxDataRate = RATE_24M;
 542                         }
 543                         pSupportRateIEs = (PWLAN_IE_SUPP_RATES) pMgmt->abyCurrSuppRates;
 544                         pExtSupportRateIEs = (PWLAN_IE_SUPP_RATES) pMgmt->abyCurrExtSuppRates;
 545                 }
 546         } else { // Infrastructure: rate decided from AP Node, index = 0
 547
 548                 wTxDataRate = (pMgmt->sNodeDBTable[0].wTxDataRate);
 549 #ifdef  PLICE_DEBUG
 550                 printk(KERN_DEBUG "GetTxRate:AP MAC is %pM,TxRate is %d\n",
 551                        pMgmt->sNodeDBTable[0].abyMACAddr, wTxDataRate);
 552 #endif
 553
 554                 pSupportRateIEs = (PWLAN_IE_SUPP_RATES) pMgmt->abyCurrSuppRates;
 555                 pExtSupportRateIEs = (PWLAN_IE_SUPP_RATES) pMgmt->abyCurrExtSuppRates;
 556         }
 557         byACKRate = VNTWIFIbyGetACKTxRate((unsigned char) wTxDataRate,
 558                                             pSupportRateIEs,
 559                                             pExtSupportRateIEs
 560 );
 561         if (byACKRate > (unsigned char) wTxDataRate) {
 562                 byACKRate = (unsigned char) wTxDataRate;
 563         }
 564         byCCKBasicRate = VNTWIFIbyGetACKTxRate(RATE_11M,
 565                                                 pSupportRateIEs,
 566                                                 pExtSupportRateIEs
 567 );
 568         byOFDMBasicRate = VNTWIFIbyGetACKTxRate(RATE_54M,
 569                                                 pSupportRateIEs,
 570                                                 pExtSupportRateIEs
 571 );
 572         *pwTxDataRate = wTxDataRate;
 573         *pbyACKRate = byACKRate;
 574         *pbyCCKBasicRate = byCCKBasicRate;
 575         *pbyOFDMBasicRate = byOFDMBasicRate;
 576         return;
 577 }
 578
 579 unsigned char
 580 VNTWIFIbyGetKeyCypher(
 581         void *pMgmtHandle,
 582         bool bGroupKey
 583 )
 584 {
 585         PSMgmtObject    pMgmt = (PSMgmtObject)pMgmtHandle;
 586
 587         if (bGroupKey == true) {
 588                 return pMgmt->byCSSGK;
 589         } else {
 590                 return pMgmt->byCSSPK;
 591         }
 592 }
 593
 594 /*
 595   bool
 596   VNTWIFIbInit(
 597   void *pAdapterHandler,
 598   void **pMgmtHandler
 599 ) {
 600   PSMgmtObject        pMgmt = NULL;
 601   unsigned int ii;
 602
 603   pMgmt = (PSMgmtObject)kmalloc(sizeof(SMgmtObject), (int)GFP_ATOMIC);
 604   if (pMgmt == NULL) {
 605   *pMgmtHandler = NULL;
 606   return false;
 607   }
 608
 609   memset(pMgmt, 0, sizeof(SMgmtObject));
 610   pMgmt->pAdapter = (void *) pAdapterHandler;
 611
 612   // should initial MAC address abyMACAddr
 613   for (ii=0; ii<WLAN_BSSID_LEN; ii++) {
 614   pMgmt->abyDesireBSSID[ii] = 0xFF;
 615   }
 616   pMgmt->pbyPSPacketPool = &pMgmt->byPSPacketPool[0];
 617   pMgmt->pbyMgmtPacketPool = &pMgmt->byMgmtPacketPool[0];
 618   pMgmt->byCSSPK = KEY_CTL_NONE;
 619   pMgmt->byCSSGK = KEY_CTL_NONE;
 620   pMgmt->wIBSSBeaconPeriod = DEFAULT_IBSS_BI;
 621
 622   pMgmt->cbFreeCmdQueue = CMD_Q_SIZE;
 623   pMgmt->uCmdDequeueIdx = 0;
 624   pMgmt->uCmdEnqueueIdx = 0;
 625   pMgmt->eCommandState = WLAN_CMD_STATE_IDLE;
 626   pMgmt->bCmdStop = false;
 627   pMgmt->bCmdRunning = false;
 628
 629   *pMgmtHandler = pMgmt;
 630   return true;
 631   }
 632 */
 633
 634 bool
 635 VNTWIFIbSetPMKIDCache(
 636         void *pMgmtObject,
 637         unsigned long ulCount,
 638         void *pPMKIDInfo
 639 )
 640 {
 641         PSMgmtObject    pMgmt = (PSMgmtObject) pMgmtObject;
 642
 643         if (ulCount > MAX_PMKID_CACHE) {
 644                 return false;
 645         }
 646         pMgmt->gsPMKIDCache.BSSIDInfoCount = ulCount;
 647         memcpy(pMgmt->gsPMKIDCache.BSSIDInfo, pPMKIDInfo, (ulCount*sizeof(PMKIDInfo)));
 648         return true;
 649 }
 650
 651 unsigned short
 652 VNTWIFIwGetMaxSupportRate(
 653         void *pMgmtObject
 654 )
 655 {
 656         unsigned short wRate = RATE_54M;
 657         PSMgmtObject    pMgmt = (PSMgmtObject) pMgmtObject;
 658
 659         for (wRate = RATE_54M; wRate > RATE_1M; wRate--) {
 660                 if (pMgmt->sNodeDBTable[0].wSuppRate & (1<<wRate)) {
 661                         return wRate;
 662                 }
 663         }
 664         if (pMgmt->eCurrentPHYMode == PHY_TYPE_11A) {
 665                 return RATE_6M;
 666         } else {
 667                 return RATE_1M;
 668         }
 669 }
 670
 671 void
 672 VNTWIFIvSet11h(
 673         void *pMgmtObject,
 674         bool b11hEnable
 675 )
 676 {
 677         PSMgmtObject    pMgmt = (PSMgmtObject) pMgmtObject;
 678
 679         pMgmt->b11hEnable = b11hEnable;
 680 }
 681
 682 bool
 683 VNTWIFIbMeasureReport(
 684         void *pMgmtObject,
 685         bool bEndOfReport,
 686         void *pvMeasureEID,
 687         unsigned char byReportMode,
 688         unsigned char byBasicMap,
 689         unsigned char byCCAFraction,
 690         unsigned char *pbyRPIs
 691 )
 692 {
 693         PSMgmtObject    pMgmt = (PSMgmtObject) pMgmtObject;
 694         unsigned char *pbyCurrentEID = (unsigned char *)(pMgmt->pCurrMeasureEIDRep);
 695
 696         //spin_lock_irq(&pDevice->lock);
 697         if ((pvMeasureEID != NULL) &&
 698             (pMgmt->uLengthOfRepEIDs < (WLAN_A3FR_MAXLEN - sizeof(MEASEURE_REP) - sizeof(WLAN_80211HDR_A3) - 3))
 699 ) {
 700                 pMgmt->pCurrMeasureEIDRep->byElementID = WLAN_EID_MEASURE_REP;
 701                 pMgmt->pCurrMeasureEIDRep->len = 3;
 702                 pMgmt->pCurrMeasureEIDRep->byToken = ((PWLAN_IE_MEASURE_REQ)pvMeasureEID)->byToken;
 703                 pMgmt->pCurrMeasureEIDRep->byMode = byReportMode;
 704                 pMgmt->pCurrMeasureEIDRep->byType = ((PWLAN_IE_MEASURE_REQ) pvMeasureEID)->byType;
 705                 switch (pMgmt->pCurrMeasureEIDRep->byType) {
 706                 case MEASURE_TYPE_BASIC:
 707                         pMgmt->pCurrMeasureEIDRep->len += sizeof(MEASEURE_REP_BASIC);
 708                         memcpy(&(pMgmt->pCurrMeasureEIDRep->sRep.sBasic),
 709                                &(((PWLAN_IE_MEASURE_REQ) pvMeasureEID)->sReq),
 710                                sizeof(MEASEURE_REQ));
 711                         pMgmt->pCurrMeasureEIDRep->sRep.sBasic.byMap = byBasicMap;
 712                         break;
 713                 case MEASURE_TYPE_CCA:
 714                         pMgmt->pCurrMeasureEIDRep->len += sizeof(MEASEURE_REP_CCA);
 715                         memcpy(&(pMgmt->pCurrMeasureEIDRep->sRep.sCCA),
 716                                &(((PWLAN_IE_MEASURE_REQ) pvMeasureEID)->sReq),
 717                                sizeof(MEASEURE_REQ));
 718                         pMgmt->pCurrMeasureEIDRep->sRep.sCCA.byCCABusyFraction = byCCAFraction;
 719                         break;
 720                 case MEASURE_TYPE_RPI:
 721                         pMgmt->pCurrMeasureEIDRep->len += sizeof(MEASEURE_REP_RPI);
 722                         memcpy(&(pMgmt->pCurrMeasureEIDRep->sRep.sRPI),
 723                                &(((PWLAN_IE_MEASURE_REQ) pvMeasureEID)->sReq),
 724                                sizeof(MEASEURE_REQ));
 725                         memcpy(pMgmt->pCurrMeasureEIDRep->sRep.sRPI.abyRPIdensity, pbyRPIs, 8);
 726                         break;
 727                 default:
 728                         break;
 729                 }
 730                 pbyCurrentEID += (2 + pMgmt->pCurrMeasureEIDRep->len);
 731                 pMgmt->uLengthOfRepEIDs += (2 + pMgmt->pCurrMeasureEIDRep->len);
 732                 pMgmt->pCurrMeasureEIDRep = (PWLAN_IE_MEASURE_REP) pbyCurrentEID;
 733         }
 734         if (bEndOfReport == true) {
 735                 IEEE11hbMSRRepTx(pMgmt);
 736         }
 737         //spin_unlock_irq(&pDevice->lock);
 738         return true;
 739 }
 740
 741 bool
 742 VNTWIFIbChannelSwitch(
 743         void *pMgmtObject,
 744         unsigned char byNewChannel
 745 )
 746 {
 747         PSMgmtObject    pMgmt = (PSMgmtObject) pMgmtObject;
 748
 749         //spin_lock_irq(&pDevice->lock);
 750         pMgmt->uCurrChannel = byNewChannel;
 751         pMgmt->bSwitchChannel = false;
 752         //spin_unlock_irq(&pDevice->lock);
 753         return true;
 754 }
 755
 756 /*
 757   bool
 758   VNTWIFIbRadarPresent(
 759   void *pMgmtObject,
 760   unsigned char byChannel
 761 ) {
 762   PSMgmtObject    pMgmt = (PSMgmtObject) pMgmtObject;
 763   if ((pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) &&
 764   (byChannel == (unsigned char) pMgmt->uCurrChannel) &&
 765   (pMgmt->bSwitchChannel != true) &&
 766   (pMgmt->b11hEnable == true)) {
 767   if (!compare_ether_addr(pMgmt->abyIBSSDFSOwner, CARDpGetCurrentAddress(pMgmt->pAdapter))) {
 768   pMgmt->byNewChannel = CARDbyAutoChannelSelect(pMgmt->pAdapter,(unsigned char) pMgmt->uCurrChannel);
 769   pMgmt->bSwitchChannel = true;
 770   }
 771   BEACONbSendBeacon(pMgmt);
 772   CARDbChannelSwitch(pMgmt->pAdapter, 0, pMgmt->byNewChannel, 10);
 773   }
 774   return true;
 775   }
 776 */