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     - Opreation 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  *
  84  * Description:
  85  *    Set Operation Mode
  86  *
  87  * Parameters:
  88  *  In:
  89  *      pMgmtHandle - pointer to management object
  90  *      wBeaconPeriod - Beacon Period
  91  *      wATIMWindow - ATIM window
  92  *      uChannel - channel number
  93  *  Out:
  94  *      none
  95  *
  96  * Return Value: none
  97  *
  98 -*/
  99 void
 100 VNTWIFIvSetIBSSParameter (
 101     void *pMgmtHandle,
 102     unsigned short wBeaconPeriod,
 103     unsigned short wATIMWindow,
 104     unsigned int uChannel
 105     )
 106 {
 107     PSMgmtObject        pMgmt = (PSMgmtObject)pMgmtHandle;
 108
 109     pMgmt->wIBSSBeaconPeriod = wBeaconPeriod;
 110     pMgmt->wIBSSATIMWindow = wATIMWindow;
 111     pMgmt->uIBSSChannel = uChannel;
 112 }
 113
 114 /*+
 115  *
 116  * Description:
 117  *    Get current SSID
 118  *
 119  * Parameters:
 120  *  In:
 121  *      pMgmtHandle - pointer to management object
 122  *  Out:
 123  *      none
 124  *
 125  * Return Value: current SSID pointer.
 126  *
 127 -*/
 128 PWLAN_IE_SSID
 129 VNTWIFIpGetCurrentSSID (
 130     void *pMgmtHandle
 131     )
 132 {
 133     PSMgmtObject        pMgmt = (PSMgmtObject)pMgmtHandle;
 134     return((PWLAN_IE_SSID) pMgmt->abyCurrSSID);
 135 }
 136
 137 /*+
 138  *
 139  * Description:
 140  *    Get current link channel
 141  *
 142  * Parameters:
 143  *  In:
 144  *      pMgmtHandle - pointer to management object
 145  *  Out:
 146  *      none
 147  *
 148  * Return Value: current Channel.
 149  *
 150 -*/
 151 unsigned int
 152 VNTWIFIpGetCurrentChannel (
 153     void *pMgmtHandle
 154     )
 155 {
 156     PSMgmtObject        pMgmt = (PSMgmtObject)pMgmtHandle;
 157     if (pMgmtHandle != NULL) {
 158         return (pMgmt->uCurrChannel);
 159     }
 160     return 0;
 161 }
 162
 163 /*+
 164  *
 165  * Description:
 166  *    Get current Assoc ID
 167  *
 168  * Parameters:
 169  *  In:
 170  *      pMgmtHandle - pointer to management object
 171  *  Out:
 172  *      none
 173  *
 174  * Return Value: current Assoc ID
 175  *
 176 -*/
 177 unsigned short
 178 VNTWIFIwGetAssocID (
 179     void *pMgmtHandle
 180     )
 181 {
 182     PSMgmtObject        pMgmt = (PSMgmtObject)pMgmtHandle;
 183     return(pMgmt->wCurrAID);
 184 }
 185
 186
 187
 188 /*+
 189  *
 190  * Description:
 191  *    This routine return max support rate of IES
 192  *
 193  * Parameters:
 194  *  In:
 195  *      pSupportRateIEs
 196  *      pExtSupportRateIEs
 197  *
 198  *  Out:
 199  *
 200  * Return Value: max support rate
 201  *
 202 -*/
 203 unsigned char
 204 VNTWIFIbyGetMaxSupportRate (
 205     PWLAN_IE_SUPP_RATES pSupportRateIEs,
 206     PWLAN_IE_SUPP_RATES pExtSupportRateIEs
 207     )
 208 {
 209     unsigned char byMaxSupportRate = RATE_1M;
 210     unsigned char bySupportRate = RATE_1M;
 211     unsigned int ii = 0;
 212
 213     if (pSupportRateIEs) {
 214         for (ii = 0; ii < pSupportRateIEs->len; ii++) {
 215             bySupportRate = DATARATEbyGetRateIdx(pSupportRateIEs->abyRates[ii]);
 216             if (bySupportRate > byMaxSupportRate) {
 217                 byMaxSupportRate = bySupportRate;
 218             }
 219         }
 220     }
 221     if (pExtSupportRateIEs) {
 222         for (ii = 0; ii < pExtSupportRateIEs->len; ii++) {
 223             bySupportRate = DATARATEbyGetRateIdx(pExtSupportRateIEs->abyRates[ii]);
 224             if (bySupportRate > byMaxSupportRate) {
 225                 byMaxSupportRate = bySupportRate;
 226             }
 227         }
 228     }
 229
 230     return byMaxSupportRate;
 231 }
 232
 233 /*+
 234  *
 235  * Description:
 236  *    This routine return data rate of ACK packtet
 237  *
 238  * Parameters:
 239  *  In:
 240  *      byRxDataRate
 241  *      pSupportRateIEs
 242  *      pExtSupportRateIEs
 243  *
 244  *  Out:
 245  *
 246  * Return Value: max support rate
 247  *
 248 -*/
 249 unsigned char
 250 VNTWIFIbyGetACKTxRate (
 251     unsigned char byRxDataRate,
 252     PWLAN_IE_SUPP_RATES pSupportRateIEs,
 253     PWLAN_IE_SUPP_RATES pExtSupportRateIEs
 254     )
 255 {
 256     unsigned char byMaxAckRate;
 257     unsigned char byBasicRate;
 258     unsigned int ii;
 259
 260     if (byRxDataRate <= RATE_11M) {
 261         byMaxAckRate = RATE_1M;
 262     } else  {
 263         // 24M is mandatory for 802.11a and 802.11g
 264         byMaxAckRate = RATE_24M;
 265     }
 266     if (pSupportRateIEs) {
 267         for (ii = 0; ii < pSupportRateIEs->len; ii++) {
 268             if (pSupportRateIEs->abyRates[ii] & 0x80) {
 269                 byBasicRate = DATARATEbyGetRateIdx(pSupportRateIEs->abyRates[ii]);
 270                 if ((byBasicRate <= byRxDataRate) &&
 271                     (byBasicRate > byMaxAckRate))  {
 272                     byMaxAckRate = byBasicRate;
 273                 }
 274             }
 275         }
 276     }
 277     if (pExtSupportRateIEs) {
 278         for (ii = 0; ii < pExtSupportRateIEs->len; ii++) {
 279             if (pExtSupportRateIEs->abyRates[ii] & 0x80) {
 280                 byBasicRate = DATARATEbyGetRateIdx(pExtSupportRateIEs->abyRates[ii]);
 281                 if ((byBasicRate <= byRxDataRate) &&
 282                     (byBasicRate > byMaxAckRate))  {
 283                     byMaxAckRate = byBasicRate;
 284                 }
 285             }
 286         }
 287     }
 288
 289     return byMaxAckRate;
 290 }
 291
 292 /*+
 293  *
 294  * Description:
 295  *    Set Authentication Mode
 296  *
 297  * Parameters:
 298  *  In:
 299  *      pMgmtHandle - pointer to management object
 300  *      eAuthMode   - Authentication mode
 301  *  Out:
 302  *      none
 303  *
 304  * Return Value: none
 305  *
 306 -*/
 307 void
 308 VNTWIFIvSetAuthenticationMode (
 309     void *pMgmtHandle,
 310     WMAC_AUTHENTICATION_MODE eAuthMode
 311     )
 312 {
 313     PSMgmtObject        pMgmt = (PSMgmtObject)pMgmtHandle;
 314
 315     pMgmt->eAuthenMode = eAuthMode;
 316     if ((eAuthMode == WMAC_AUTH_SHAREKEY) ||
 317         (eAuthMode == WMAC_AUTH_AUTO)) {
 318         pMgmt->bShareKeyAlgorithm = true;
 319     } else {
 320         pMgmt->bShareKeyAlgorithm = false;
 321     }
 322 }
 323
 324 /*+
 325  *
 326  * Description:
 327  *    Set Encryption Mode
 328  *
 329  * Parameters:
 330  *  In:
 331  *      pMgmtHandle - pointer to management object
 332  *      eAuthMode   - Authentication mode
 333  *  Out:
 334  *      none
 335  *
 336  * Return Value: none
 337  *
 338 -*/
 339 void
 340 VNTWIFIvSetEncryptionMode (
 341     void *pMgmtHandle,
 342     WMAC_ENCRYPTION_MODE eEncryptionMode
 343     )
 344 {
 345     PSMgmtObject        pMgmt = (PSMgmtObject)pMgmtHandle;
 346
 347     pMgmt->eEncryptionMode = eEncryptionMode;
 348     if ((eEncryptionMode == WMAC_ENCRYPTION_WEPEnabled) ||
 349         (eEncryptionMode == WMAC_ENCRYPTION_TKIPEnabled) ||
 350         (eEncryptionMode == WMAC_ENCRYPTION_AESEnabled) ) {
 351         pMgmt->bPrivacyInvoked = true;
 352     } else {
 353         pMgmt->bPrivacyInvoked = false;
 354     }
 355 }
 356
 357
 358
 359 bool
 360 VNTWIFIbConfigPhyMode (
 361     void *pMgmtHandle,
 362     CARD_PHY_TYPE ePhyType
 363     )
 364 {
 365     PSMgmtObject        pMgmt = (PSMgmtObject)pMgmtHandle;
 366
 367     if ((ePhyType != PHY_TYPE_AUTO) &&
 368         (ePhyType != pMgmt->eCurrentPHYMode)) {
 369         if (CARDbSetPhyParameter(pMgmt->pAdapter, ePhyType, 0, 0, NULL, NULL)==true) {
 370             pMgmt->eCurrentPHYMode = ePhyType;
 371         } else {
 372             return(false);
 373         }
 374     }
 375     pMgmt->eConfigPHYMode = ePhyType;
 376     return(true);
 377 }
 378
 379
 380 void
 381 VNTWIFIbGetConfigPhyMode (
 382     void *pMgmtHandle,
 383     void *pePhyType
 384     )
 385 {
 386     PSMgmtObject        pMgmt = (PSMgmtObject)pMgmtHandle;
 387
 388     if ((pMgmt != NULL) && (pePhyType != NULL)) {
 389         *(PCARD_PHY_TYPE)pePhyType = pMgmt->eConfigPHYMode;
 390     }
 391 }
 392
 393 /*+
 394  *
 395  * Description:
 396  *      Clear BSS List Database except current assoc BSS
 397  *
 398  * Parameters:
 399  *  In:
 400  *      pMgmtHandle     - Management Object structure
 401  *      bLinkPass       - Current Link status
 402  *  Out:
 403  *
 404  * Return Value: None.
 405  *
 406 -*/
 407
 408
 409 /*+
 410  *
 411  * Description:
 412  *      Query BSS List in management database
 413  *
 414  * Parameters:
 415  *  In:
 416  *      pMgmtHandle     - Management Object structure
 417  *  Out:
 418  *      puBSSCount      - BSS count
 419  *      pvFirstBSS      - pointer to first BSS
 420  *
 421  * Return Value: None.
 422  *
 423 -*/
 424
 425 void
 426 VNTWIFIvQueryBSSList(void *pMgmtHandle, unsigned int *puBSSCount, void **pvFirstBSS)
 427 {
 428     unsigned int ii = 0;
 429     PSMgmtObject    pMgmt = (PSMgmtObject)pMgmtHandle;
 430     PKnownBSS       pBSS = NULL;
 431     unsigned int uCount = 0;
 432
 433     *pvFirstBSS = NULL;
 434
 435     for (ii = 0; ii < MAX_BSS_NUM; ii++) {
 436         pBSS = &(pMgmt->sBSSList[ii]);
 437         if (!pBSS->bActive) {
 438             continue;
 439         }
 440         if (*pvFirstBSS == NULL) {
 441             *pvFirstBSS = &(pMgmt->sBSSList[ii]);
 442         }
 443         uCount++;
 444     }
 445     *puBSSCount = uCount;
 446 }
 447
 448
 449
 450
 451 void
 452 VNTWIFIvGetNextBSS (
 453     void *pMgmtHandle,
 454     void *pvCurrentBSS,
 455     void **pvNextBSS
 456     )
 457 {
 458     PKnownBSS       pBSS = (PKnownBSS) pvCurrentBSS;
 459     PSMgmtObject    pMgmt = (PSMgmtObject)pMgmtHandle;
 460
 461     *pvNextBSS = NULL;
 462
 463     while (*pvNextBSS == NULL) {
 464         pBSS++;
 465         if (pBSS > &(pMgmt->sBSSList[MAX_BSS_NUM])) {
 466             return;
 467         }
 468         if (pBSS->bActive == true) {
 469             *pvNextBSS = pBSS;
 470             return;
 471         }
 472     }
 473 }
 474
 475
 476
 477
 478
 479 /*+
 480  *
 481  * Description:
 482  *      Update Tx attemps, Tx failure counter in Node DB
 483  *
 484  *  In:
 485  *  Out:
 486  *      none
 487  *
 488  * Return Value: none
 489  *
 490 -*/
 491 void
 492 VNTWIFIvUpdateNodeTxCounter(
 493     void *pMgmtHandle,
 494     unsigned char *pbyDestAddress,
 495     bool bTxOk,
 496     unsigned short wRate,
 497     unsigned char *pbyTxFailCount
 498     )
 499 {
 500     PSMgmtObject    pMgmt = (PSMgmtObject)pMgmtHandle;
 501     unsigned int uNodeIndex = 0;
 502     unsigned int ii;
 503
 504     if ((pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) ||
 505         (pMgmt->eCurrMode == WMAC_MODE_ESS_AP)) {
 506         if (BSSDBbIsSTAInNodeDB(pMgmt, pbyDestAddress, &uNodeIndex) == false) {
 507             return;
 508         }
 509     }
 510     pMgmt->sNodeDBTable[uNodeIndex].uTxAttempts++;
 511     if (bTxOk == true) {
 512         // transmit success, TxAttempts at least plus one
 513         pMgmt->sNodeDBTable[uNodeIndex].uTxOk[MAX_RATE]++;
 514         pMgmt->sNodeDBTable[uNodeIndex].uTxOk[wRate]++;
 515     } else {
 516         pMgmt->sNodeDBTable[uNodeIndex].uTxFailures++;
 517     }
 518     pMgmt->sNodeDBTable[uNodeIndex].uTxRetry += pbyTxFailCount[MAX_RATE];
 519     for(ii=0;ii<MAX_RATE;ii++) {
 520         pMgmt->sNodeDBTable[uNodeIndex].uTxFail[ii] += pbyTxFailCount[ii];
 521     }
 522     return;
 523 }
 524
 525
 526 void
 527 VNTWIFIvGetTxRate(
 528     void *pMgmtHandle,
 529     unsigned char *pbyDestAddress,
 530     unsigned short *pwTxDataRate,
 531     unsigned char *pbyACKRate,
 532     unsigned char *pbyCCKBasicRate,
 533     unsigned char *pbyOFDMBasicRate
 534     )
 535 {
 536     PSMgmtObject        pMgmt = (PSMgmtObject)pMgmtHandle;
 537     unsigned int uNodeIndex = 0;
 538     unsigned short wTxDataRate = RATE_1M;
 539     unsigned char byACKRate = RATE_1M;
 540     unsigned char byCCKBasicRate = RATE_1M;
 541     unsigned char byOFDMBasicRate = RATE_24M;
 542     PWLAN_IE_SUPP_RATES pSupportRateIEs = NULL;
 543     PWLAN_IE_SUPP_RATES pExtSupportRateIEs = NULL;
 544
 545
 546     if ((pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) ||
 547         (pMgmt->eCurrMode == WMAC_MODE_ESS_AP)) {
 548         // Adhoc Tx rate decided from node DB
 549         if(BSSDBbIsSTAInNodeDB(pMgmt, pbyDestAddress, &uNodeIndex)) {
 550             wTxDataRate = (pMgmt->sNodeDBTable[uNodeIndex].wTxDataRate);
 551             pSupportRateIEs = (PWLAN_IE_SUPP_RATES) (pMgmt->sNodeDBTable[uNodeIndex].abyCurrSuppRates);
 552             pExtSupportRateIEs = (PWLAN_IE_SUPP_RATES) (pMgmt->sNodeDBTable[uNodeIndex].abyCurrExtSuppRates);
 553         } else {
 554             if (pMgmt->eCurrentPHYMode != PHY_TYPE_11A) {
 555                 wTxDataRate = RATE_2M;
 556             } else {
 557                 wTxDataRate = RATE_24M;
 558             }
 559             pSupportRateIEs = (PWLAN_IE_SUPP_RATES) pMgmt->abyCurrSuppRates;
 560             pExtSupportRateIEs = (PWLAN_IE_SUPP_RATES) pMgmt->abyCurrExtSuppRates;
 561         }
 562     } else { // Infrastructure: rate decided from AP Node, index = 0
 563
 564                 wTxDataRate = (pMgmt->sNodeDBTable[0].wTxDataRate);
 565 #ifdef  PLICE_DEBUG
 566                 printk(KERN_DEBUG "GetTxRate:AP MAC is %pM,TxRate is %d\n",
 567                                 pMgmt->sNodeDBTable[0].abyMACAddr, wTxDataRate);
 568 #endif
 569
 570
 571         pSupportRateIEs = (PWLAN_IE_SUPP_RATES) pMgmt->abyCurrSuppRates;
 572         pExtSupportRateIEs = (PWLAN_IE_SUPP_RATES) pMgmt->abyCurrExtSuppRates;
 573     }
 574     byACKRate = VNTWIFIbyGetACKTxRate(  (unsigned char) wTxDataRate,
 575                                         pSupportRateIEs,
 576                                         pExtSupportRateIEs
 577                                         );
 578     if (byACKRate > (unsigned char) wTxDataRate) {
 579         byACKRate = (unsigned char) wTxDataRate;
 580     }
 581     byCCKBasicRate = VNTWIFIbyGetACKTxRate( RATE_11M,
 582                                             pSupportRateIEs,
 583                                             pExtSupportRateIEs
 584                                             );
 585     byOFDMBasicRate = VNTWIFIbyGetACKTxRate(RATE_54M,
 586                                             pSupportRateIEs,
 587                                             pExtSupportRateIEs
 588                                             );
 589     *pwTxDataRate = wTxDataRate;
 590     *pbyACKRate = byACKRate;
 591     *pbyCCKBasicRate = byCCKBasicRate;
 592     *pbyOFDMBasicRate = byOFDMBasicRate;
 593     return;
 594 }
 595
 596 unsigned char
 597 VNTWIFIbyGetKeyCypher(
 598     void *pMgmtHandle,
 599     bool bGroupKey
 600     )
 601 {
 602     PSMgmtObject    pMgmt = (PSMgmtObject)pMgmtHandle;
 603
 604     if (bGroupKey == true) {
 605         return (pMgmt->byCSSGK);
 606     } else {
 607         return (pMgmt->byCSSPK);
 608     }
 609 }
 610
 611
 612 /*
 613 bool
 614 VNTWIFIbInit(
 615     void *pAdapterHandler,
 616     void **pMgmtHandler
 617     )
 618 {
 619
 620     PSMgmtObject        pMgmt = NULL;
 621     unsigned int ii;
 622
 623
 624     pMgmt = (PSMgmtObject)kmalloc(sizeof(SMgmtObject), (int)GFP_ATOMIC);
 625     if (pMgmt == NULL) {
 626         *pMgmtHandler = NULL;
 627         return false;
 628     }
 629
 630     memset(pMgmt, 0, sizeof(SMgmtObject));
 631     pMgmt->pAdapter = (void *) pAdapterHandler;
 632
 633     // should initial MAC address abyMACAddr
 634     for(ii=0;ii<WLAN_BSSID_LEN;ii++) {
 635         pMgmt->abyDesireBSSID[ii] = 0xFF;
 636     }
 637     pMgmt->pbyPSPacketPool = &pMgmt->byPSPacketPool[0];
 638     pMgmt->pbyMgmtPacketPool = &pMgmt->byMgmtPacketPool[0];
 639     pMgmt->byCSSPK = KEY_CTL_NONE;
 640     pMgmt->byCSSGK = KEY_CTL_NONE;
 641     pMgmt->wIBSSBeaconPeriod = DEFAULT_IBSS_BI;
 642
 643     pMgmt->cbFreeCmdQueue = CMD_Q_SIZE;
 644     pMgmt->uCmdDequeueIdx = 0;
 645     pMgmt->uCmdEnqueueIdx = 0;
 646     pMgmt->eCommandState = WLAN_CMD_STATE_IDLE;
 647     pMgmt->bCmdStop = false;
 648     pMgmt->bCmdRunning = false;
 649
 650     *pMgmtHandler = pMgmt;
 651     return true;
 652 }
 653 */
 654
 655
 656
 657 bool
 658 VNTWIFIbSetPMKIDCache (
 659     void *pMgmtObject,
 660     unsigned long ulCount,
 661     void *pPMKIDInfo
 662     )
 663 {
 664     PSMgmtObject    pMgmt = (PSMgmtObject) pMgmtObject;
 665
 666     if (ulCount > MAX_PMKID_CACHE) {
 667         return (false);
 668     }
 669     pMgmt->gsPMKIDCache.BSSIDInfoCount = ulCount;
 670     memcpy(pMgmt->gsPMKIDCache.BSSIDInfo, pPMKIDInfo, (ulCount*sizeof(PMKIDInfo)));
 671     return (true);
 672 }
 673
 674
 675
 676 unsigned short
 677 VNTWIFIwGetMaxSupportRate(
 678     void *pMgmtObject
 679     )
 680 {
 681     unsigned short wRate = RATE_54M;
 682     PSMgmtObject    pMgmt = (PSMgmtObject) pMgmtObject;
 683
 684     for(wRate = RATE_54M; wRate > RATE_1M; wRate--) {
 685         if (pMgmt->sNodeDBTable[0].wSuppRate & (1<<wRate)) {
 686             return (wRate);
 687         }
 688     }
 689     if (pMgmt->eCurrentPHYMode == PHY_TYPE_11A) {
 690         return (RATE_6M);
 691     } else {
 692         return (RATE_1M);
 693     }
 694 }
 695
 696
 697 void
 698 VNTWIFIvSet11h (
 699     void *pMgmtObject,
 700     bool b11hEnable
 701     )
 702 {
 703     PSMgmtObject    pMgmt = (PSMgmtObject) pMgmtObject;
 704
 705     pMgmt->b11hEnable = b11hEnable;
 706 }
 707
 708 bool
 709 VNTWIFIbMeasureReport(
 710     void *pMgmtObject,
 711     bool bEndOfReport,
 712     void *pvMeasureEID,
 713     unsigned char byReportMode,
 714     unsigned char byBasicMap,
 715     unsigned char byCCAFraction,
 716     unsigned char *pbyRPIs
 717     )
 718 {
 719     PSMgmtObject    pMgmt = (PSMgmtObject) pMgmtObject;
 720     unsigned char *pbyCurrentEID = (unsigned char *) (pMgmt->pCurrMeasureEIDRep);
 721
 722     //spin_lock_irq(&pDevice->lock);
 723     if ((pvMeasureEID != NULL) &&
 724         (pMgmt->uLengthOfRepEIDs < (WLAN_A3FR_MAXLEN - sizeof(MEASEURE_REP) - sizeof(WLAN_80211HDR_A3) - 3))
 725         ) {
 726         pMgmt->pCurrMeasureEIDRep->byElementID = WLAN_EID_MEASURE_REP;
 727         pMgmt->pCurrMeasureEIDRep->len = 3;
 728         pMgmt->pCurrMeasureEIDRep->byToken = ((PWLAN_IE_MEASURE_REQ) pvMeasureEID)->byToken;
 729         pMgmt->pCurrMeasureEIDRep->byMode = byReportMode;
 730         pMgmt->pCurrMeasureEIDRep->byType = ((PWLAN_IE_MEASURE_REQ) pvMeasureEID)->byType;
 731         switch (pMgmt->pCurrMeasureEIDRep->byType) {
 732             case MEASURE_TYPE_BASIC :
 733                 pMgmt->pCurrMeasureEIDRep->len += sizeof(MEASEURE_REP_BASIC);
 734                 memcpy(   &(pMgmt->pCurrMeasureEIDRep->sRep.sBasic),
 735                             &(((PWLAN_IE_MEASURE_REQ) pvMeasureEID)->sReq),
 736                             sizeof(MEASEURE_REQ));
 737                 pMgmt->pCurrMeasureEIDRep->sRep.sBasic.byMap = byBasicMap;
 738                 break;
 739             case MEASURE_TYPE_CCA :
 740                 pMgmt->pCurrMeasureEIDRep->len += sizeof(MEASEURE_REP_CCA);
 741                 memcpy(   &(pMgmt->pCurrMeasureEIDRep->sRep.sCCA),
 742                             &(((PWLAN_IE_MEASURE_REQ) pvMeasureEID)->sReq),
 743                             sizeof(MEASEURE_REQ));
 744                 pMgmt->pCurrMeasureEIDRep->sRep.sCCA.byCCABusyFraction = byCCAFraction;
 745                 break;
 746             case MEASURE_TYPE_RPI :
 747                 pMgmt->pCurrMeasureEIDRep->len += sizeof(MEASEURE_REP_RPI);
 748                 memcpy(   &(pMgmt->pCurrMeasureEIDRep->sRep.sRPI),
 749                             &(((PWLAN_IE_MEASURE_REQ) pvMeasureEID)->sReq),
 750                             sizeof(MEASEURE_REQ));
 751                 memcpy(pMgmt->pCurrMeasureEIDRep->sRep.sRPI.abyRPIdensity, pbyRPIs, 8);
 752                 break;
 753             default :
 754                 break;
 755         }
 756         pbyCurrentEID += (2 + pMgmt->pCurrMeasureEIDRep->len);
 757         pMgmt->uLengthOfRepEIDs += (2 + pMgmt->pCurrMeasureEIDRep->len);
 758         pMgmt->pCurrMeasureEIDRep = (PWLAN_IE_MEASURE_REP) pbyCurrentEID;
 759     }
 760     if (bEndOfReport == true) {
 761         IEEE11hbMSRRepTx(pMgmt);
 762     }
 763     //spin_unlock_irq(&pDevice->lock);
 764     return (true);
 765 }
 766
 767
 768 bool
 769 VNTWIFIbChannelSwitch(
 770     void *pMgmtObject,
 771     unsigned char byNewChannel
 772     )
 773 {
 774     PSMgmtObject    pMgmt = (PSMgmtObject) pMgmtObject;
 775
 776     //spin_lock_irq(&pDevice->lock);
 777     pMgmt->uCurrChannel = byNewChannel;
 778     pMgmt->bSwitchChannel = false;
 779     //spin_unlock_irq(&pDevice->lock);
 780     return true;
 781 }
 782
 783 /*
 784 bool
 785 VNTWIFIbRadarPresent(
 786     void *pMgmtObject,
 787     unsigned char byChannel
 788     )
 789 {
 790     PSMgmtObject    pMgmt = (PSMgmtObject) pMgmtObject;
 791     if ((pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) &&
 792         (byChannel == (unsigned char) pMgmt->uCurrChannel) &&
 793         (pMgmt->bSwitchChannel != true) &&
 794         (pMgmt->b11hEnable == true)) {
 795         if (!compare_ether_addr(pMgmt->abyIBSSDFSOwner, CARDpGetCurrentAddress(pMgmt->pAdapter))) {
 796             pMgmt->byNewChannel = CARDbyAutoChannelSelect(pMgmt->pAdapter,(unsigned char) pMgmt->uCurrChannel);
 797             pMgmt->bSwitchChannel = true;
 798         }
 799         BEACONbSendBeacon(pMgmt);
 800         CARDbChannelSwitch(pMgmt->pAdapter, 0, pMgmt->byNewChannel, 10);
 801     }
 802     return true;
 803 }
 804 */
 805