git.oblomov.eu Git - linux-2.6/blob - 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 #if !defined(__VNTWIFI_H__)
  35 #include "vntwifi.h"
  36 #endif
  37 #if !defined(__UMEM_H__)
  38 #include "umem.h"
  39 #endif
  40
  41
  42 #if !defined(__TBIT_H__)
  43 #include "tbit.h"
  44 #endif
  45 #if !defined(__IEEE11h_H__)
  46 #include "IEEE11h.h"
  47 #endif
  48 #if !defined(__COUNTRY_H__)
  49 #include "country.h"
  50 #endif
  51 #if !defined(__DEVICE_H__)
  52 #include "device.h"
  53 #endif
  54 #if !defined(__WMGR_H__)
  55 #include "wmgr.h"
  56 #endif
  57 #if !defined(__DATARATE_H__)
  58 #include "datarate.h"
  59 #endif
  60 //#define       PLICE_DEBUG
  61
  62 /*---------------------  Static Definitions -------------------------*/
  63 //static int          msglevel                =MSG_LEVEL_DEBUG;
  64 //static int          msglevel                =MSG_LEVEL_INFO;
  65
  66 /*---------------------  Static Classes  ----------------------------*/
  67
  68 /*---------------------  Static Variables  --------------------------*/
  69
  70 /*---------------------  Static Functions  --------------------------*/
  71
  72 /*---------------------  Export Variables  --------------------------*/
  73
  74 /*---------------------  Export Functions  --------------------------*/
  75
  76 /*+
  77  *
  78  * Description:
  79  *    Set Operation Mode
  80  *
  81  * Parameters:
  82  *  In:
  83  *      pMgmtHandle - pointer to management object
  84  *      eOPMode     - Opreation Mode
  85  *  Out:
  86  *      none
  87  *
  88  * Return Value: none
  89  *
  90 -*/
  91 VOID
  92 VNTWIFIvSetOPMode (
  93     IN PVOID pMgmtHandle,
  94     IN WMAC_CONFIG_MODE eOPMode
  95     )
  96 {
  97     PSMgmtObject        pMgmt = (PSMgmtObject)pMgmtHandle;
  98
  99     pMgmt->eConfigMode = eOPMode;
 100 }
 101
 102
 103 /*+
 104  *
 105  * Description:
 106  *    Set Operation Mode
 107  *
 108  * Parameters:
 109  *  In:
 110  *      pMgmtHandle - pointer to management object
 111  *      wBeaconPeriod - Beacon Period
 112  *      wATIMWindow - ATIM window
 113  *      uChannel - channel number
 114  *  Out:
 115  *      none
 116  *
 117  * Return Value: none
 118  *
 119 -*/
 120 VOID
 121 VNTWIFIvSetIBSSParameter (
 122     IN PVOID pMgmtHandle,
 123     IN WORD  wBeaconPeriod,
 124     IN WORD  wATIMWindow,
 125     IN UINT  uChannel
 126     )
 127 {
 128     PSMgmtObject        pMgmt = (PSMgmtObject)pMgmtHandle;
 129
 130     pMgmt->wIBSSBeaconPeriod = wBeaconPeriod;
 131     pMgmt->wIBSSATIMWindow = wATIMWindow;
 132     pMgmt->uIBSSChannel = uChannel;
 133 }
 134
 135 /*+
 136  *
 137  * Description:
 138  *    Get current SSID
 139  *
 140  * Parameters:
 141  *  In:
 142  *      pMgmtHandle - pointer to management object
 143  *  Out:
 144  *      none
 145  *
 146  * Return Value: current SSID pointer.
 147  *
 148 -*/
 149 PWLAN_IE_SSID
 150 VNTWIFIpGetCurrentSSID (
 151     IN PVOID pMgmtHandle
 152     )
 153 {
 154     PSMgmtObject        pMgmt = (PSMgmtObject)pMgmtHandle;
 155     return((PWLAN_IE_SSID) pMgmt->abyCurrSSID);
 156 }
 157
 158 /*+
 159  *
 160  * Description:
 161  *    Get current link channel
 162  *
 163  * Parameters:
 164  *  In:
 165  *      pMgmtHandle - pointer to management object
 166  *  Out:
 167  *      none
 168  *
 169  * Return Value: current Channel.
 170  *
 171 -*/
 172 UINT
 173 VNTWIFIpGetCurrentChannel (
 174     IN PVOID pMgmtHandle
 175     )
 176 {
 177     PSMgmtObject        pMgmt = (PSMgmtObject)pMgmtHandle;
 178     if (pMgmtHandle != NULL) {
 179         return (pMgmt->uCurrChannel);
 180     }
 181     return 0;
 182 }
 183
 184 /*+
 185  *
 186  * Description:
 187  *    Get current Assoc ID
 188  *
 189  * Parameters:
 190  *  In:
 191  *      pMgmtHandle - pointer to management object
 192  *  Out:
 193  *      none
 194  *
 195  * Return Value: current Assoc ID
 196  *
 197 -*/
 198 WORD
 199 VNTWIFIwGetAssocID (
 200     IN PVOID pMgmtHandle
 201     )
 202 {
 203     PSMgmtObject        pMgmt = (PSMgmtObject)pMgmtHandle;
 204     return(pMgmt->wCurrAID);
 205 }
 206
 207
 208
 209 /*+
 210  *
 211  * Description:
 212  *    This routine return max support rate of IES
 213  *
 214  * Parameters:
 215  *  In:
 216  *      pSupportRateIEs
 217  *      pExtSupportRateIEs
 218  *
 219  *  Out:
 220  *
 221  * Return Value: max support rate
 222  *
 223 -*/
 224 BYTE
 225 VNTWIFIbyGetMaxSupportRate (
 226     IN PWLAN_IE_SUPP_RATES pSupportRateIEs,
 227     IN PWLAN_IE_SUPP_RATES pExtSupportRateIEs
 228     )
 229 {
 230     BYTE    byMaxSupportRate = RATE_1M;
 231     BYTE    bySupportRate = RATE_1M;
 232     UINT    ii = 0;
 233
 234     if (pSupportRateIEs) {
 235         for (ii = 0; ii < pSupportRateIEs->len; ii++) {
 236             bySupportRate = DATARATEbyGetRateIdx(pSupportRateIEs->abyRates[ii]);
 237             if (bySupportRate > byMaxSupportRate) {
 238                 byMaxSupportRate = bySupportRate;
 239             }
 240         }
 241     }
 242     if (pExtSupportRateIEs) {
 243         for (ii = 0; ii < pExtSupportRateIEs->len; ii++) {
 244             bySupportRate = DATARATEbyGetRateIdx(pExtSupportRateIEs->abyRates[ii]);
 245             if (bySupportRate > byMaxSupportRate) {
 246                 byMaxSupportRate = bySupportRate;
 247             }
 248         }
 249     }
 250
 251     return byMaxSupportRate;
 252 }
 253
 254 /*+
 255  *
 256  * Description:
 257  *    This routine return data rate of ACK packtet
 258  *
 259  * Parameters:
 260  *  In:
 261  *      byRxDataRate
 262  *      pSupportRateIEs
 263  *      pExtSupportRateIEs
 264  *
 265  *  Out:
 266  *
 267  * Return Value: max support rate
 268  *
 269 -*/
 270 BYTE
 271 VNTWIFIbyGetACKTxRate (
 272     IN BYTE byRxDataRate,
 273     IN PWLAN_IE_SUPP_RATES pSupportRateIEs,
 274     IN PWLAN_IE_SUPP_RATES pExtSupportRateIEs
 275     )
 276 {
 277     BYTE    byMaxAckRate;
 278     BYTE    byBasicRate;
 279     UINT    ii;
 280
 281     if (byRxDataRate <= RATE_11M) {
 282         byMaxAckRate = RATE_1M;
 283     } else  {
 284         // 24M is mandatory for 802.11a and 802.11g
 285         byMaxAckRate = RATE_24M;
 286     }
 287     if (pSupportRateIEs) {
 288         for (ii = 0; ii < pSupportRateIEs->len; ii++) {
 289             if (pSupportRateIEs->abyRates[ii] & 0x80) {
 290                 byBasicRate = DATARATEbyGetRateIdx(pSupportRateIEs->abyRates[ii]);
 291                 if ((byBasicRate <= byRxDataRate) &&
 292                     (byBasicRate > byMaxAckRate))  {
 293                     byMaxAckRate = byBasicRate;
 294                 }
 295             }
 296         }
 297     }
 298     if (pExtSupportRateIEs) {
 299         for (ii = 0; ii < pExtSupportRateIEs->len; ii++) {
 300             if (pExtSupportRateIEs->abyRates[ii] & 0x80) {
 301                 byBasicRate = DATARATEbyGetRateIdx(pExtSupportRateIEs->abyRates[ii]);
 302                 if ((byBasicRate <= byRxDataRate) &&
 303                     (byBasicRate > byMaxAckRate))  {
 304                     byMaxAckRate = byBasicRate;
 305                 }
 306             }
 307         }
 308     }
 309
 310     return byMaxAckRate;
 311 }
 312
 313 /*+
 314  *
 315  * Description:
 316  *    Set Authentication Mode
 317  *
 318  * Parameters:
 319  *  In:
 320  *      pMgmtHandle - pointer to management object
 321  *      eAuthMode   - Authentication mode
 322  *  Out:
 323  *      none
 324  *
 325  * Return Value: none
 326  *
 327 -*/
 328 VOID
 329 VNTWIFIvSetAuthenticationMode (
 330     IN PVOID pMgmtHandle,
 331     IN WMAC_AUTHENTICATION_MODE eAuthMode
 332     )
 333 {
 334     PSMgmtObject        pMgmt = (PSMgmtObject)pMgmtHandle;
 335
 336     pMgmt->eAuthenMode = eAuthMode;
 337     if ((eAuthMode == WMAC_AUTH_SHAREKEY) ||
 338         (eAuthMode == WMAC_AUTH_AUTO)) {
 339         pMgmt->bShareKeyAlgorithm = TRUE;
 340     } else {
 341         pMgmt->bShareKeyAlgorithm = FALSE;
 342     }
 343 }
 344
 345 /*+
 346  *
 347  * Description:
 348  *    Set Encryption Mode
 349  *
 350  * Parameters:
 351  *  In:
 352  *      pMgmtHandle - pointer to management object
 353  *      eAuthMode   - Authentication mode
 354  *  Out:
 355  *      none
 356  *
 357  * Return Value: none
 358  *
 359 -*/
 360 VOID
 361 VNTWIFIvSetEncryptionMode (
 362     IN PVOID pMgmtHandle,
 363     IN WMAC_ENCRYPTION_MODE eEncryptionMode
 364     )
 365 {
 366     PSMgmtObject        pMgmt = (PSMgmtObject)pMgmtHandle;
 367
 368     pMgmt->eEncryptionMode = eEncryptionMode;
 369     if ((eEncryptionMode == WMAC_ENCRYPTION_WEPEnabled) ||
 370         (eEncryptionMode == WMAC_ENCRYPTION_TKIPEnabled) ||
 371         (eEncryptionMode == WMAC_ENCRYPTION_AESEnabled) ) {
 372         pMgmt->bPrivacyInvoked = TRUE;
 373     } else {
 374         pMgmt->bPrivacyInvoked = FALSE;
 375     }
 376 }
 377
 378
 379
 380 BOOL
 381 VNTWIFIbConfigPhyMode (
 382     IN PVOID pMgmtHandle,
 383     IN CARD_PHY_TYPE ePhyType
 384     )
 385 {
 386     PSMgmtObject        pMgmt = (PSMgmtObject)pMgmtHandle;
 387
 388     if ((ePhyType != PHY_TYPE_AUTO) &&
 389         (ePhyType != pMgmt->eCurrentPHYMode)) {
 390         if (CARDbSetPhyParameter(pMgmt->pAdapter, ePhyType, 0, 0, NULL, NULL)==TRUE) {
 391             pMgmt->eCurrentPHYMode = ePhyType;
 392         } else {
 393             return(FALSE);
 394         }
 395     }
 396     pMgmt->eConfigPHYMode = ePhyType;
 397     return(TRUE);
 398 }
 399
 400
 401 VOID
 402 VNTWIFIbGetConfigPhyMode (
 403     IN  PVOID pMgmtHandle,
 404     OUT PVOID pePhyType
 405     )
 406 {
 407     PSMgmtObject        pMgmt = (PSMgmtObject)pMgmtHandle;
 408
 409     if ((pMgmt != NULL) && (pePhyType != NULL)) {
 410         *(PCARD_PHY_TYPE)pePhyType = pMgmt->eConfigPHYMode;
 411     }
 412 }
 413
 414 /*+
 415  *
 416  * Description:
 417  *      Clear BSS List Database except current assoc BSS
 418  *
 419  * Parameters:
 420  *  In:
 421  *      pMgmtHandle     - Management Object structure
 422  *      bLinkPass       - Current Link status
 423  *  Out:
 424  *
 425  * Return Value: None.
 426  *
 427 -*/
 428
 429
 430 /*+
 431  *
 432  * Description:
 433  *      Query BSS List in management database
 434  *
 435  * Parameters:
 436  *  In:
 437  *      pMgmtHandle     - Management Object structure
 438  *  Out:
 439  *      puBSSCount      - BSS count
 440  *      pvFirstBSS      - pointer to first BSS
 441  *
 442  * Return Value: None.
 443  *
 444 -*/
 445
 446 VOID
 447 VNTWIFIvQueryBSSList (
 448     IN PVOID    pMgmtHandle,
 449     OUT PUINT   puBSSCount,
 450     OUT PVOID   *pvFirstBSS
 451     )
 452 {
 453     UINT            ii = 0;
 454     PSMgmtObject    pMgmt = (PSMgmtObject)pMgmtHandle;
 455     PKnownBSS       pBSS = NULL;
 456     UINT            uCount = 0;
 457
 458     *pvFirstBSS = NULL;
 459
 460     for (ii = 0; ii < MAX_BSS_NUM; ii++) {
 461         pBSS = &(pMgmt->sBSSList[ii]);
 462         if (!pBSS->bActive) {
 463             continue;
 464         }
 465         if (*pvFirstBSS == NULL) {
 466             *pvFirstBSS = &(pMgmt->sBSSList[ii]);
 467         }
 468         uCount++;
 469     }
 470     *puBSSCount = uCount;
 471 }
 472
 473
 474
 475
 476 VOID
 477 VNTWIFIvGetNextBSS (
 478     IN PVOID            pMgmtHandle,
 479     IN PVOID            pvCurrentBSS,
 480     OUT PVOID           *pvNextBSS
 481     )
 482 {
 483     PKnownBSS       pBSS = (PKnownBSS) pvCurrentBSS;
 484     PSMgmtObject    pMgmt = (PSMgmtObject)pMgmtHandle;
 485
 486     *pvNextBSS = NULL;
 487
 488     while (*pvNextBSS == NULL) {
 489         pBSS++;
 490         if (pBSS > &(pMgmt->sBSSList[MAX_BSS_NUM])) {
 491             return;
 492         }
 493         if (pBSS->bActive == TRUE) {
 494             *pvNextBSS = pBSS;
 495             return;
 496         }
 497     }
 498 }
 499
 500
 501
 502
 503
 504 /*+
 505  *
 506  * Description:
 507  *      Update Tx attemps, Tx failure counter in Node DB
 508  *
 509  *  In:
 510  *  Out:
 511  *      none
 512  *
 513  * Return Value: none
 514  *
 515 -*/
 516 VOID
 517 VNTWIFIvUpdateNodeTxCounter(
 518     IN PVOID    pMgmtHandle,
 519     IN PBYTE    pbyDestAddress,
 520     IN BOOL     bTxOk,
 521     IN WORD     wRate,
 522     IN PBYTE    pbyTxFailCount
 523     )
 524 {
 525     PSMgmtObject    pMgmt = (PSMgmtObject)pMgmtHandle;
 526     UINT            uNodeIndex = 0;
 527     UINT            ii;
 528
 529     if ((pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) ||
 530         (pMgmt->eCurrMode == WMAC_MODE_ESS_AP)) {
 531         if (BSSDBbIsSTAInNodeDB(pMgmt, pbyDestAddress, &uNodeIndex) == FALSE) {
 532             return;
 533         }
 534     }
 535     pMgmt->sNodeDBTable[uNodeIndex].uTxAttempts++;
 536     if (bTxOk == TRUE) {
 537         // transmit success, TxAttempts at least plus one
 538         pMgmt->sNodeDBTable[uNodeIndex].uTxOk[MAX_RATE]++;
 539         pMgmt->sNodeDBTable[uNodeIndex].uTxOk[wRate]++;
 540     } else {
 541         pMgmt->sNodeDBTable[uNodeIndex].uTxFailures++;
 542     }
 543     pMgmt->sNodeDBTable[uNodeIndex].uTxRetry += pbyTxFailCount[MAX_RATE];
 544     for(ii=0;ii<MAX_RATE;ii++) {
 545         pMgmt->sNodeDBTable[uNodeIndex].uTxFail[ii] += pbyTxFailCount[ii];
 546     }
 547     return;
 548 }
 549
 550
 551 VOID
 552 VNTWIFIvGetTxRate(
 553     IN PVOID    pMgmtHandle,
 554     IN PBYTE    pbyDestAddress,
 555     OUT PWORD   pwTxDataRate,
 556     OUT PBYTE   pbyACKRate,
 557     OUT PBYTE   pbyCCKBasicRate,
 558     OUT PBYTE   pbyOFDMBasicRate
 559     )
 560 {
 561     PSMgmtObject        pMgmt = (PSMgmtObject)pMgmtHandle;
 562     UINT                uNodeIndex = 0;
 563     WORD                wTxDataRate = RATE_1M;
 564     BYTE                byACKRate = RATE_1M;
 565     BYTE                byCCKBasicRate = RATE_1M;
 566     BYTE                byOFDMBasicRate = RATE_24M;
 567     PWLAN_IE_SUPP_RATES pSupportRateIEs = NULL;
 568     PWLAN_IE_SUPP_RATES pExtSupportRateIEs = NULL;
 569
 570
 571     if ((pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) ||
 572         (pMgmt->eCurrMode == WMAC_MODE_ESS_AP)) {
 573         // Adhoc Tx rate decided from node DB
 574         if(BSSDBbIsSTAInNodeDB(pMgmt, pbyDestAddress, &uNodeIndex)) {
 575             wTxDataRate = (pMgmt->sNodeDBTable[uNodeIndex].wTxDataRate);
 576             pSupportRateIEs = (PWLAN_IE_SUPP_RATES) (pMgmt->sNodeDBTable[uNodeIndex].abyCurrSuppRates);
 577             pExtSupportRateIEs = (PWLAN_IE_SUPP_RATES) (pMgmt->sNodeDBTable[uNodeIndex].abyCurrExtSuppRates);
 578         } else {
 579             if (pMgmt->eCurrentPHYMode != PHY_TYPE_11A) {
 580                 wTxDataRate = RATE_2M;
 581             } else {
 582                 wTxDataRate = RATE_24M;
 583             }
 584             pSupportRateIEs = (PWLAN_IE_SUPP_RATES) pMgmt->abyCurrSuppRates;
 585             pExtSupportRateIEs = (PWLAN_IE_SUPP_RATES) pMgmt->abyCurrExtSuppRates;
 586         }
 587     } else { // Infrastructure: rate decided from AP Node, index = 0
 588
 589                 wTxDataRate = (pMgmt->sNodeDBTable[0].wTxDataRate);
 590 #ifdef  PLICE_DEBUG
 591                 printk("GetTxRate:AP MAC is %02x:%02x:%02x:%02x:%02x:%02x,TxRate is %d\n",
 592                                 pMgmt->sNodeDBTable[0].abyMACAddr[0],pMgmt->sNodeDBTable[0].abyMACAddr[1],
 593                                 pMgmt->sNodeDBTable[0].abyMACAddr[2],pMgmt->sNodeDBTable[0].abyMACAddr[3],
 594                                 pMgmt->sNodeDBTable[0].abyMACAddr[4],pMgmt->sNodeDBTable[0].abyMACAddr[5],wTxDataRate);
 595 #endif
 596
 597
 598         pSupportRateIEs = (PWLAN_IE_SUPP_RATES) pMgmt->abyCurrSuppRates;
 599         pExtSupportRateIEs = (PWLAN_IE_SUPP_RATES) pMgmt->abyCurrExtSuppRates;
 600     }
 601     byACKRate = VNTWIFIbyGetACKTxRate(  (BYTE) wTxDataRate,
 602                                         pSupportRateIEs,
 603                                         pExtSupportRateIEs
 604                                         );
 605     if (byACKRate > (BYTE) wTxDataRate) {
 606         byACKRate = (BYTE) wTxDataRate;
 607     }
 608     byCCKBasicRate = VNTWIFIbyGetACKTxRate( RATE_11M,
 609                                             pSupportRateIEs,
 610                                             pExtSupportRateIEs
 611                                             );
 612     byOFDMBasicRate = VNTWIFIbyGetACKTxRate(RATE_54M,
 613                                             pSupportRateIEs,
 614                                             pExtSupportRateIEs
 615                                             );
 616     *pwTxDataRate = wTxDataRate;
 617     *pbyACKRate = byACKRate;
 618     *pbyCCKBasicRate = byCCKBasicRate;
 619     *pbyOFDMBasicRate = byOFDMBasicRate;
 620     return;
 621 }
 622
 623 BYTE
 624 VNTWIFIbyGetKeyCypher(
 625     IN PVOID    pMgmtHandle,
 626     IN BOOL     bGroupKey
 627     )
 628 {
 629     PSMgmtObject    pMgmt = (PSMgmtObject)pMgmtHandle;
 630
 631     if (bGroupKey == TRUE) {
 632         return (pMgmt->byCSSGK);
 633     } else {
 634         return (pMgmt->byCSSPK);
 635     }
 636 }
 637
 638
 639 /*
 640 BOOL
 641 VNTWIFIbInit(
 642     IN PVOID    pAdapterHandler,
 643     OUT PVOID   *pMgmtHandler
 644     )
 645 {
 646
 647     PSMgmtObject        pMgmt = NULL;
 648     UINT                ii;
 649
 650
 651     pMgmt = (PSMgmtObject)kmalloc(sizeof(SMgmtObject), (int)GFP_ATOMIC);
 652     if (pMgmt == NULL) {
 653         *pMgmtHandler = NULL;
 654         return FALSE;
 655     }
 656
 657     memset(pMgmt, 0, sizeof(SMgmtObject));
 658     pMgmt->pAdapter = (PVOID) pAdapterHandler;
 659
 660     // should initial MAC address abyMACAddr
 661     for(ii=0;ii<WLAN_BSSID_LEN;ii++) {
 662         pMgmt->abyDesireBSSID[ii] = 0xFF;
 663     }
 664     pMgmt->pbyPSPacketPool = &pMgmt->byPSPacketPool[0];
 665     pMgmt->pbyMgmtPacketPool = &pMgmt->byMgmtPacketPool[0];
 666     pMgmt->byCSSPK = KEY_CTL_NONE;
 667     pMgmt->byCSSGK = KEY_CTL_NONE;
 668     pMgmt->wIBSSBeaconPeriod = DEFAULT_IBSS_BI;
 669
 670     pMgmt->cbFreeCmdQueue = CMD_Q_SIZE;
 671     pMgmt->uCmdDequeueIdx = 0;
 672     pMgmt->uCmdEnqueueIdx = 0;
 673     pMgmt->eCommandState = WLAN_CMD_STATE_IDLE;
 674     pMgmt->bCmdStop = FALSE;
 675     pMgmt->bCmdRunning = FALSE;
 676
 677     *pMgmtHandler = pMgmt;
 678     return TRUE;
 679 }
 680 */
 681
 682
 683
 684 BOOL
 685 VNTWIFIbSetPMKIDCache (
 686     IN PVOID pMgmtObject,
 687     IN ULONG ulCount,
 688     IN PVOID pPMKIDInfo
 689     )
 690 {
 691     PSMgmtObject    pMgmt = (PSMgmtObject) pMgmtObject;
 692
 693     if (ulCount > MAX_PMKID_CACHE) {
 694         return (FALSE);
 695     }
 696     pMgmt->gsPMKIDCache.BSSIDInfoCount = ulCount;
 697     MEMvCopy(pMgmt->gsPMKIDCache.BSSIDInfo, pPMKIDInfo, (ulCount*sizeof(PMKIDInfo)));
 698     return (TRUE);
 699 }
 700
 701
 702
 703 WORD
 704 VNTWIFIwGetMaxSupportRate(
 705     IN PVOID pMgmtObject
 706     )
 707 {
 708     WORD wRate = RATE_54M;
 709     PSMgmtObject    pMgmt = (PSMgmtObject) pMgmtObject;
 710
 711     for(wRate = RATE_54M; wRate > RATE_1M; wRate--) {
 712         if (BITbIsBitOn(pMgmt->sNodeDBTable[0].wSuppRate, (1<<wRate))) {
 713             return (wRate);
 714         }
 715     }
 716     if (pMgmt->eCurrentPHYMode == PHY_TYPE_11A) {
 717         return (RATE_6M);
 718     } else {
 719         return (RATE_1M);
 720     }
 721 }
 722
 723
 724 VOID
 725 VNTWIFIvSet11h (
 726     IN PVOID pMgmtObject,
 727     IN BOOL  b11hEnable
 728     )
 729 {
 730     PSMgmtObject    pMgmt = (PSMgmtObject) pMgmtObject;
 731
 732     pMgmt->b11hEnable = b11hEnable;
 733 }
 734
 735 BOOL
 736 VNTWIFIbMeasureReport(
 737     IN PVOID pMgmtObject,
 738     IN BOOL  bEndOfReport,
 739     IN PVOID pvMeasureEID,
 740     IN BYTE  byReportMode,
 741     IN BYTE  byBasicMap,
 742     IN BYTE  byCCAFraction,
 743     IN PBYTE pbyRPIs
 744     )
 745 {
 746     PSMgmtObject    pMgmt = (PSMgmtObject) pMgmtObject;
 747     PBYTE           pbyCurrentEID = (PBYTE) (pMgmt->pCurrMeasureEIDRep);
 748
 749     //spin_lock_irq(&pDevice->lock);
 750     if ((pvMeasureEID != NULL) &&
 751         (pMgmt->uLengthOfRepEIDs < (WLAN_A3FR_MAXLEN - sizeof(MEASEURE_REP) - sizeof(WLAN_80211HDR_A3) - 3))
 752         ) {
 753         pMgmt->pCurrMeasureEIDRep->byElementID = WLAN_EID_MEASURE_REP;
 754         pMgmt->pCurrMeasureEIDRep->len = 3;
 755         pMgmt->pCurrMeasureEIDRep->byToken = ((PWLAN_IE_MEASURE_REQ) pvMeasureEID)->byToken;
 756         pMgmt->pCurrMeasureEIDRep->byMode = byReportMode;
 757         pMgmt->pCurrMeasureEIDRep->byType = ((PWLAN_IE_MEASURE_REQ) pvMeasureEID)->byType;
 758         switch (pMgmt->pCurrMeasureEIDRep->byType) {
 759             case MEASURE_TYPE_BASIC :
 760                 pMgmt->pCurrMeasureEIDRep->len += sizeof(MEASEURE_REP_BASIC);
 761                 MEMvCopy(   &(pMgmt->pCurrMeasureEIDRep->sRep.sBasic),
 762                             &(((PWLAN_IE_MEASURE_REQ) pvMeasureEID)->sReq),
 763                             sizeof(MEASEURE_REQ));
 764                 pMgmt->pCurrMeasureEIDRep->sRep.sBasic.byMap = byBasicMap;
 765                 break;
 766             case MEASURE_TYPE_CCA :
 767                 pMgmt->pCurrMeasureEIDRep->len += sizeof(MEASEURE_REP_CCA);
 768                 MEMvCopy(   &(pMgmt->pCurrMeasureEIDRep->sRep.sCCA),
 769                             &(((PWLAN_IE_MEASURE_REQ) pvMeasureEID)->sReq),
 770                             sizeof(MEASEURE_REQ));
 771                 pMgmt->pCurrMeasureEIDRep->sRep.sCCA.byCCABusyFraction = byCCAFraction;
 772                 break;
 773             case MEASURE_TYPE_RPI :
 774                 pMgmt->pCurrMeasureEIDRep->len += sizeof(MEASEURE_REP_RPI);
 775                 MEMvCopy(   &(pMgmt->pCurrMeasureEIDRep->sRep.sRPI),
 776                             &(((PWLAN_IE_MEASURE_REQ) pvMeasureEID)->sReq),
 777                             sizeof(MEASEURE_REQ));
 778                 MEMvCopy(pMgmt->pCurrMeasureEIDRep->sRep.sRPI.abyRPIdensity, pbyRPIs, 8);
 779                 break;
 780             default :
 781                 break;
 782         }
 783         pbyCurrentEID += (2 + pMgmt->pCurrMeasureEIDRep->len);
 784         pMgmt->uLengthOfRepEIDs += (2 + pMgmt->pCurrMeasureEIDRep->len);
 785         pMgmt->pCurrMeasureEIDRep = (PWLAN_IE_MEASURE_REP) pbyCurrentEID;
 786     }
 787     if (bEndOfReport == TRUE) {
 788         IEEE11hbMSRRepTx(pMgmt);
 789     }
 790     //spin_unlock_irq(&pDevice->lock);
 791     return (TRUE);
 792 }
 793
 794
 795 BOOL
 796 VNTWIFIbChannelSwitch(
 797     IN PVOID pMgmtObject,
 798     IN BYTE  byNewChannel
 799     )
 800 {
 801     PSMgmtObject    pMgmt = (PSMgmtObject) pMgmtObject;
 802
 803     //spin_lock_irq(&pDevice->lock);
 804     pMgmt->uCurrChannel = byNewChannel;
 805     pMgmt->bSwitchChannel = FALSE;
 806     //spin_unlock_irq(&pDevice->lock);
 807     return TRUE;
 808 }
 809
 810 /*
 811 BOOL
 812 VNTWIFIbRadarPresent(
 813     IN PVOID pMgmtObject,
 814     IN BYTE  byChannel
 815     )
 816 {
 817     PSMgmtObject    pMgmt = (PSMgmtObject) pMgmtObject;
 818     if ((pMgmt->eCurrMode == WMAC_MODE_IBSS_STA) &&
 819         (byChannel == (BYTE) pMgmt->uCurrChannel) &&
 820         (pMgmt->bSwitchChannel != TRUE) &&
 821         (pMgmt->b11hEnable == TRUE)) {
 822         if (IS_ETH_ADDRESS_EQUAL(pMgmt->abyIBSSDFSOwner, CARDpGetCurrentAddress(pMgmt->pAdapter))) {
 823             pMgmt->byNewChannel = CARDbyAutoChannelSelect(pMgmt->pAdapter,(BYTE) pMgmt->uCurrChannel);
 824             pMgmt->bSwitchChannel = TRUE;
 825         }
 826         BEACONbSendBeacon(pMgmt);
 827         CARDbChannelSwitch(pMgmt->pAdapter, 0, pMgmt->byNewChannel, 10);
 828     }
 829     return TRUE;
 830 }
 831 */
 832