drivers/staging/vt6655/mib.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: mib.c
  20  *
  21  * Purpose: Implement MIB Data Structure
  22  *
  23  * Author: Tevin Chen
  24  *
  25  * Date: May 21, 1996
  26  *
  27  * Functions:
  28  *      STAvClearAllCounter - Clear All MIB Counter
  29  *      STAvUpdateIstStatCounter - Update ISR statistic counter
  30  *      STAvUpdateRDStatCounter - Update Rx statistic counter
  31  *      STAvUpdateRDStatCounterEx - Update Rx statistic counter and copy rcv data
  32  *      STAvUpdateTDStatCounter - Update Tx statistic counter
  33  *      STAvUpdateTDStatCounterEx - Update Tx statistic counter and copy tx data
  34  *      STAvUpdate802_11Counter - Update 802.11 mib counter
  35  *
  36  * Revision History:
  37  *
  38  */
  39
  40 #include "upc.h"
  41 #include "mac.h"
  42 #include "tether.h"
  43 #include "mib.h"
  44 #include "wctl.h"
  45 #include "baseband.h"
  46
  47 /*---------------------  Static Definitions -------------------------*/
  48 static int msglevel = MSG_LEVEL_INFO;
  49 /*---------------------  Static Classes  ----------------------------*/
  50
  51 /*---------------------  Static Variables  --------------------------*/
  52
  53 /*---------------------  Static Functions  --------------------------*/
  54
  55 /*---------------------  Export Variables  --------------------------*/
  56
  57 /*---------------------  Export Functions  --------------------------*/
  58
  59
  60
  61 /*
  62  * Description: Clear All Statistic Counter
  63  *
  64  * Parameters:
  65  *  In:
  66  *      pStatistic  - Pointer to Statistic Counter Data Structure
  67  *  Out:
  68  *      none
  69  *
  70  * Return Value: none
  71  *
  72  */
  73 void STAvClearAllCounter(PSStatCounter pStatistic)
  74 {
  75         // set memory to zero
  76         memset(pStatistic, 0, sizeof(SStatCounter));
  77 }
  78
  79
  80 /*
  81  * Description: Update Isr Statistic Counter
  82  *
  83  * Parameters:
  84  *  In:
  85  *      pStatistic  - Pointer to Statistic Counter Data Structure
  86  *      wisr        - Interrupt status
  87  *  Out:
  88  *      none
  89  *
  90  * Return Value: none
  91  *
  92  */
  93 void STAvUpdateIsrStatCounter(PSStatCounter pStatistic, unsigned long dwIsr)
  94 {
  95         /**********************/
  96         /* ABNORMAL interrupt */
  97         /**********************/
  98         // not any IMR bit invoke irq
  99
 100         if (dwIsr == 0) {
 101                 pStatistic->ISRStat.dwIsrUnknown++;
 102                 return;
 103         }
 104
 105 //Added by Kyle
 106         if (dwIsr & ISR_TXDMA0)               // ISR, bit0
 107                 pStatistic->ISRStat.dwIsrTx0OK++;             // TXDMA0 successful
 108
 109         if (dwIsr & ISR_AC0DMA)               // ISR, bit1
 110                 pStatistic->ISRStat.dwIsrAC0TxOK++;           // AC0DMA successful
 111
 112         if (dwIsr & ISR_BNTX)                 // ISR, bit2
 113                 pStatistic->ISRStat.dwIsrBeaconTxOK++;        // BeaconTx successful
 114
 115         if (dwIsr & ISR_RXDMA0)               // ISR, bit3
 116                 pStatistic->ISRStat.dwIsrRx0OK++;             // Rx0 successful
 117
 118         if (dwIsr & ISR_TBTT)                 // ISR, bit4
 119                 pStatistic->ISRStat.dwIsrTBTTInt++;           // TBTT successful
 120
 121         if (dwIsr & ISR_SOFTTIMER)            // ISR, bit6
 122                 pStatistic->ISRStat.dwIsrSTIMERInt++;
 123
 124         if (dwIsr & ISR_WATCHDOG)             // ISR, bit7
 125                 pStatistic->ISRStat.dwIsrWatchDog++;
 126
 127         if (dwIsr & ISR_FETALERR)             // ISR, bit8
 128                 pStatistic->ISRStat.dwIsrUnrecoverableError++;
 129
 130         if (dwIsr & ISR_SOFTINT)              // ISR, bit9
 131                 pStatistic->ISRStat.dwIsrSoftInterrupt++;     // software interrupt
 132
 133         if (dwIsr & ISR_MIBNEARFULL)          // ISR, bit10
 134                 pStatistic->ISRStat.dwIsrMIBNearfull++;
 135
 136         if (dwIsr & ISR_RXNOBUF)              // ISR, bit11
 137                 pStatistic->ISRStat.dwIsrRxNoBuf++;           // Rx No Buff
 138
 139         if (dwIsr & ISR_RXDMA1)               // ISR, bit12
 140                 pStatistic->ISRStat.dwIsrRx1OK++;             // Rx1 successful
 141
 142         if (dwIsr & ISR_SOFTTIMER1)           // ISR, bit21
 143                 pStatistic->ISRStat.dwIsrSTIMER1Int++;
 144
 145 }
 146
 147
 148 /*
 149  * Description: Update Rx Statistic Counter
 150  *
 151  * Parameters:
 152  *  In:
 153  *      pStatistic      - Pointer to Statistic Counter Data Structure
 154  *      byRSR           - Rx Status
 155  *      byNewRSR        - Rx Status
 156  *      pbyBuffer       - Rx Buffer
 157  *      cbFrameLength   - Rx Length
 158  *  Out:
 159  *      none
 160  *
 161  * Return Value: none
 162  *
 163  */
 164 void STAvUpdateRDStatCounter(PSStatCounter pStatistic,
 165                              unsigned char byRSR, unsigned char byNewRSR, unsigned char byRxRate,
 166                              unsigned char *pbyBuffer, unsigned int cbFrameLength)
 167 {
 168         //need change
 169         PS802_11Header pHeader = (PS802_11Header)pbyBuffer;
 170
 171         if (byRSR & RSR_ADDROK)
 172                 pStatistic->dwRsrADDROk++;
 173         if (byRSR & RSR_CRCOK) {
 174                 pStatistic->dwRsrCRCOk++;
 175
 176                 pStatistic->ullRsrOK++;
 177
 178                 if (cbFrameLength >= ETH_ALEN) {
 179                         // update counters in case of successful transmit
 180                         if (byRSR & RSR_ADDRBROAD) {
 181                                 pStatistic->ullRxBroadcastFrames++;
 182                                 pStatistic->ullRxBroadcastBytes += (unsigned long long) cbFrameLength;
 183                         } else if (byRSR & RSR_ADDRMULTI) {
 184                                 pStatistic->ullRxMulticastFrames++;
 185                                 pStatistic->ullRxMulticastBytes += (unsigned long long) cbFrameLength;
 186                         } else {
 187                                 pStatistic->ullRxDirectedFrames++;
 188                                 pStatistic->ullRxDirectedBytes += (unsigned long long) cbFrameLength;
 189                         }
 190                 }
 191         }
 192
 193         if (byRxRate == 22) {
 194                 pStatistic->CustomStat.ullRsr11M++;
 195                 if (byRSR & RSR_CRCOK) {
 196                         pStatistic->CustomStat.ullRsr11MCRCOk++;
 197                 }
 198                 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "11M: ALL[%d], OK[%d]:[%02x]\n", (int)pStatistic->CustomStat.ullRsr11M, (int)pStatistic->CustomStat.ullRsr11MCRCOk, byRSR);
 199         } else if (byRxRate == 11) {
 200                 pStatistic->CustomStat.ullRsr5M++;
 201                 if (byRSR & RSR_CRCOK) {
 202                         pStatistic->CustomStat.ullRsr5MCRCOk++;
 203                 }
 204                 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " 5M: ALL[%d], OK[%d]:[%02x]\n", (int)pStatistic->CustomStat.ullRsr5M, (int)pStatistic->CustomStat.ullRsr5MCRCOk, byRSR);
 205         } else if (byRxRate == 4) {
 206                 pStatistic->CustomStat.ullRsr2M++;
 207                 if (byRSR & RSR_CRCOK) {
 208                         pStatistic->CustomStat.ullRsr2MCRCOk++;
 209                 }
 210                 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " 2M: ALL[%d], OK[%d]:[%02x]\n", (int)pStatistic->CustomStat.ullRsr2M, (int)pStatistic->CustomStat.ullRsr2MCRCOk, byRSR);
 211         } else if (byRxRate == 2) {
 212                 pStatistic->CustomStat.ullRsr1M++;
 213                 if (byRSR & RSR_CRCOK) {
 214                         pStatistic->CustomStat.ullRsr1MCRCOk++;
 215                 }
 216                 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " 1M: ALL[%d], OK[%d]:[%02x]\n", (int)pStatistic->CustomStat.ullRsr1M, (int)pStatistic->CustomStat.ullRsr1MCRCOk, byRSR);
 217         } else if (byRxRate == 12) {
 218                 pStatistic->CustomStat.ullRsr6M++;
 219                 if (byRSR & RSR_CRCOK) {
 220                         pStatistic->CustomStat.ullRsr6MCRCOk++;
 221                 }
 222                 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " 6M: ALL[%d], OK[%d]\n", (int)pStatistic->CustomStat.ullRsr6M, (int)pStatistic->CustomStat.ullRsr6MCRCOk);
 223         } else if (byRxRate == 18) {
 224                 pStatistic->CustomStat.ullRsr9M++;
 225                 if (byRSR & RSR_CRCOK) {
 226                         pStatistic->CustomStat.ullRsr9MCRCOk++;
 227                 }
 228                 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " 9M: ALL[%d], OK[%d]\n", (int)pStatistic->CustomStat.ullRsr9M, (int)pStatistic->CustomStat.ullRsr9MCRCOk);
 229         } else if (byRxRate == 24) {
 230                 pStatistic->CustomStat.ullRsr12M++;
 231                 if (byRSR & RSR_CRCOK) {
 232                         pStatistic->CustomStat.ullRsr12MCRCOk++;
 233                 }
 234                 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "12M: ALL[%d], OK[%d]\n", (int)pStatistic->CustomStat.ullRsr12M, (int)pStatistic->CustomStat.ullRsr12MCRCOk);
 235         } else if (byRxRate == 36) {
 236                 pStatistic->CustomStat.ullRsr18M++;
 237                 if (byRSR & RSR_CRCOK) {
 238                         pStatistic->CustomStat.ullRsr18MCRCOk++;
 239                 }
 240                 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "18M: ALL[%d], OK[%d]\n", (int)pStatistic->CustomStat.ullRsr18M, (int)pStatistic->CustomStat.ullRsr18MCRCOk);
 241         } else if (byRxRate == 48) {
 242                 pStatistic->CustomStat.ullRsr24M++;
 243                 if (byRSR & RSR_CRCOK) {
 244                         pStatistic->CustomStat.ullRsr24MCRCOk++;
 245                 }
 246                 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "24M: ALL[%d], OK[%d]\n", (int)pStatistic->CustomStat.ullRsr24M, (int)pStatistic->CustomStat.ullRsr24MCRCOk);
 247         } else if (byRxRate == 72) {
 248                 pStatistic->CustomStat.ullRsr36M++;
 249                 if (byRSR & RSR_CRCOK) {
 250                         pStatistic->CustomStat.ullRsr36MCRCOk++;
 251                 }
 252                 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "36M: ALL[%d], OK[%d]\n", (int)pStatistic->CustomStat.ullRsr36M, (int)pStatistic->CustomStat.ullRsr36MCRCOk);
 253         } else if (byRxRate == 96) {
 254                 pStatistic->CustomStat.ullRsr48M++;
 255                 if (byRSR & RSR_CRCOK) {
 256                         pStatistic->CustomStat.ullRsr48MCRCOk++;
 257                 }
 258                 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "48M: ALL[%d], OK[%d]\n", (int)pStatistic->CustomStat.ullRsr48M, (int)pStatistic->CustomStat.ullRsr48MCRCOk);
 259         } else if (byRxRate == 108) {
 260                 pStatistic->CustomStat.ullRsr54M++;
 261                 if (byRSR & RSR_CRCOK) {
 262                         pStatistic->CustomStat.ullRsr54MCRCOk++;
 263                 }
 264                 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "54M: ALL[%d], OK[%d]\n", (int)pStatistic->CustomStat.ullRsr54M, (int)pStatistic->CustomStat.ullRsr54MCRCOk);
 265         } else {
 266                 DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "Unknown: Total[%d], CRCOK[%d]\n", (int)pStatistic->dwRsrRxPacket+1, (int)pStatistic->dwRsrCRCOk);
 267         }
 268
 269         if (byRSR & RSR_BSSIDOK)
 270                 pStatistic->dwRsrBSSIDOk++;
 271
 272         if (byRSR & RSR_BCNSSIDOK)
 273                 pStatistic->dwRsrBCNSSIDOk++;
 274         if (byRSR & RSR_IVLDLEN)  //invalid len (> 2312 byte)
 275                 pStatistic->dwRsrLENErr++;
 276         if (byRSR & RSR_IVLDTYP)  //invalid packet type
 277                 pStatistic->dwRsrTYPErr++;
 278         if (byRSR & (RSR_IVLDTYP | RSR_IVLDLEN))
 279                 pStatistic->dwRsrErr++;
 280
 281         if (byNewRSR & NEWRSR_DECRYPTOK)
 282                 pStatistic->dwNewRsrDECRYPTOK++;
 283         if (byNewRSR & NEWRSR_CFPIND)
 284                 pStatistic->dwNewRsrCFP++;
 285         if (byNewRSR & NEWRSR_HWUTSF)
 286                 pStatistic->dwNewRsrUTSF++;
 287         if (byNewRSR & NEWRSR_BCNHITAID)
 288                 pStatistic->dwNewRsrHITAID++;
 289         if (byNewRSR & NEWRSR_BCNHITAID0)
 290                 pStatistic->dwNewRsrHITAID0++;
 291
 292         // increase rx packet count
 293         pStatistic->dwRsrRxPacket++;
 294         pStatistic->dwRsrRxOctet += cbFrameLength;
 295
 296
 297         if (IS_TYPE_DATA(pbyBuffer)) {
 298                 pStatistic->dwRsrRxData++;
 299         } else if (IS_TYPE_MGMT(pbyBuffer)) {
 300                 pStatistic->dwRsrRxManage++;
 301         } else if (IS_TYPE_CONTROL(pbyBuffer)) {
 302                 pStatistic->dwRsrRxControl++;
 303         }
 304
 305         if (byRSR & RSR_ADDRBROAD)
 306                 pStatistic->dwRsrBroadcast++;
 307         else if (byRSR & RSR_ADDRMULTI)
 308                 pStatistic->dwRsrMulticast++;
 309         else
 310                 pStatistic->dwRsrDirected++;
 311
 312         if (WLAN_GET_FC_MOREFRAG(pHeader->wFrameCtl))
 313                 pStatistic->dwRsrRxFragment++;
 314
 315         if (cbFrameLength < ETH_ZLEN + 4) {
 316                 pStatistic->dwRsrRunt++;
 317         } else if (cbFrameLength == ETH_ZLEN + 4) {
 318                 pStatistic->dwRsrRxFrmLen64++;
 319         } else if ((65 <= cbFrameLength) && (cbFrameLength <= 127)) {
 320                 pStatistic->dwRsrRxFrmLen65_127++;
 321         } else if ((128 <= cbFrameLength) && (cbFrameLength <= 255)) {
 322                 pStatistic->dwRsrRxFrmLen128_255++;
 323         } else if ((256 <= cbFrameLength) && (cbFrameLength <= 511)) {
 324                 pStatistic->dwRsrRxFrmLen256_511++;
 325         } else if ((512 <= cbFrameLength) && (cbFrameLength <= 1023)) {
 326                 pStatistic->dwRsrRxFrmLen512_1023++;
 327         } else if ((1024 <= cbFrameLength) && (cbFrameLength <= ETH_FRAME_LEN + 4)) {
 328                 pStatistic->dwRsrRxFrmLen1024_1518++;
 329         } else if (cbFrameLength > ETH_FRAME_LEN + 4) {
 330                 pStatistic->dwRsrLong++;
 331         }
 332
 333 }
 334
 335
 336
 337 /*
 338  * Description: Update Rx Statistic Counter and copy Rx buffer
 339  *
 340  * Parameters:
 341  *  In:
 342  *      pStatistic      - Pointer to Statistic Counter Data Structure
 343  *      byRSR           - Rx Status
 344  *      byNewRSR        - Rx Status
 345  *      pbyBuffer       - Rx Buffer
 346  *      cbFrameLength   - Rx Length
 347  *  Out:
 348  *      none
 349  *
 350  * Return Value: none
 351  *
 352  */
 353
 354 void
 355 STAvUpdateRDStatCounterEx(
 356         PSStatCounter   pStatistic,
 357         unsigned char byRSR,
 358         unsigned char byNewRSR,
 359         unsigned char byRxRate,
 360         unsigned char *pbyBuffer,
 361         unsigned int cbFrameLength
 362 )
 363 {
 364         STAvUpdateRDStatCounter(
 365                 pStatistic,
 366                 byRSR,
 367                 byNewRSR,
 368                 byRxRate,
 369                 pbyBuffer,
 370                 cbFrameLength
 371 );
 372
 373         // rx length
 374         pStatistic->dwCntRxFrmLength = cbFrameLength;
 375         // rx pattern, we just see 10 bytes for sample
 376         memcpy(pStatistic->abyCntRxPattern, (unsigned char *)pbyBuffer, 10);
 377 }
 378
 379
 380 /*
 381  * Description: Update Tx Statistic Counter
 382  *
 383  * Parameters:
 384  *  In:
 385  *      pStatistic      - Pointer to Statistic Counter Data Structure
 386  *      byTSR0          - Tx Status
 387  *      byTSR1          - Tx Status
 388  *      pbyBuffer       - Tx Buffer
 389  *      cbFrameLength   - Tx Length
 390  *      uIdx            - Index of Tx DMA
 391  *  Out:
 392  *      none
 393  *
 394  * Return Value: none
 395  *
 396  */
 397 void
 398 STAvUpdateTDStatCounter(
 399         PSStatCounter   pStatistic,
 400         unsigned char byTSR0,
 401         unsigned char byTSR1,
 402         unsigned char *pbyBuffer,
 403         unsigned int cbFrameLength,
 404         unsigned int uIdx
 405 )
 406 {
 407         PWLAN_80211HDR_A4   pHeader;
 408         unsigned char *pbyDestAddr;
 409         unsigned char byTSR0_NCR = byTSR0 & TSR0_NCR;
 410
 411
 412
 413         pHeader = (PWLAN_80211HDR_A4) pbyBuffer;
 414         if (WLAN_GET_FC_TODS(pHeader->wFrameCtl) == 0) {
 415                 pbyDestAddr = &(pHeader->abyAddr1[0]);
 416         } else {
 417                 pbyDestAddr = &(pHeader->abyAddr3[0]);
 418         }
 419         // increase tx packet count
 420         pStatistic->dwTsrTxPacket[uIdx]++;
 421         pStatistic->dwTsrTxOctet[uIdx] += cbFrameLength;
 422
 423         if (byTSR0_NCR != 0) {
 424                 pStatistic->dwTsrRetry[uIdx]++;
 425                 pStatistic->dwTsrTotalRetry[uIdx] += byTSR0_NCR;
 426
 427                 if (byTSR0_NCR == 1)
 428                         pStatistic->dwTsrOnceRetry[uIdx]++;
 429                 else
 430                         pStatistic->dwTsrMoreThanOnceRetry[uIdx]++;
 431         }
 432
 433         if ((byTSR1&(TSR1_TERR|TSR1_RETRYTMO|TSR1_TMO|ACK_DATA)) == 0) {
 434                 pStatistic->ullTsrOK[uIdx]++;
 435                 pStatistic->CustomStat.ullTsrAllOK =
 436                         (pStatistic->ullTsrOK[TYPE_AC0DMA] + pStatistic->ullTsrOK[TYPE_TXDMA0]);
 437                 // update counters in case that successful transmit
 438                 if (is_broadcast_ether_addr(pbyDestAddr)) {
 439                         pStatistic->ullTxBroadcastFrames[uIdx]++;
 440                         pStatistic->ullTxBroadcastBytes[uIdx] += (unsigned long long) cbFrameLength;
 441                 } else if (is_multicast_ether_addr(pbyDestAddr)) {
 442                         pStatistic->ullTxMulticastFrames[uIdx]++;
 443                         pStatistic->ullTxMulticastBytes[uIdx] += (unsigned long long) cbFrameLength;
 444                 } else {
 445                         pStatistic->ullTxDirectedFrames[uIdx]++;
 446                         pStatistic->ullTxDirectedBytes[uIdx] += (unsigned long long) cbFrameLength;
 447                 }
 448         } else {
 449                 if (byTSR1 & TSR1_TERR)
 450                         pStatistic->dwTsrErr[uIdx]++;
 451                 if (byTSR1 & TSR1_RETRYTMO)
 452                         pStatistic->dwTsrRetryTimeout[uIdx]++;
 453                 if (byTSR1 & TSR1_TMO)
 454                         pStatistic->dwTsrTransmitTimeout[uIdx]++;
 455                 if (byTSR1 & ACK_DATA)
 456                         pStatistic->dwTsrACKData[uIdx]++;
 457         }
 458
 459         if (is_broadcast_ether_addr(pbyDestAddr))
 460                 pStatistic->dwTsrBroadcast[uIdx]++;
 461         else if (is_multicast_ether_addr(pbyDestAddr))
 462                 pStatistic->dwTsrMulticast[uIdx]++;
 463         else
 464                 pStatistic->dwTsrDirected[uIdx]++;
 465
 466 }
 467
 468
 469 /*
 470  * Description: Update Tx Statistic Counter and copy Tx buffer
 471  *
 472  * Parameters:
 473  *  In:
 474  *      pStatistic      - Pointer to Statistic Counter Data Structure
 475  *      pbyBuffer       - Tx Buffer
 476  *      cbFrameLength   - Tx Length
 477  *  Out:
 478  *      none
 479  *
 480  * Return Value: none
 481  *
 482  */
 483 void
 484 STAvUpdateTDStatCounterEx(
 485         PSStatCounter   pStatistic,
 486         unsigned char *pbyBuffer,
 487         unsigned long cbFrameLength
 488 )
 489 {
 490         unsigned int uPktLength;
 491
 492         uPktLength = (unsigned int)cbFrameLength;
 493
 494         // tx length
 495         pStatistic->dwCntTxBufLength = uPktLength;
 496         // tx pattern, we just see 16 bytes for sample
 497         memcpy(pStatistic->abyCntTxPattern, pbyBuffer, 16);
 498 }
 499
 500
 501 /*
 502  * Description: Update 802.11 mib counter
 503  *
 504  * Parameters:
 505  *  In:
 506  *      p802_11Counter  - Pointer to 802.11 mib counter
 507  *      pStatistic      - Pointer to Statistic Counter Data Structure
 508  *      dwCounter       - hardware counter for 802.11 mib
 509  *  Out:
 510  *      none
 511  *
 512  * Return Value: none
 513  *
 514  */
 515 void
 516 STAvUpdate802_11Counter(
 517         PSDot11Counters         p802_11Counter,
 518         PSStatCounter           pStatistic,
 519         unsigned long dwCounter
 520 )
 521 {
 522         //p802_11Counter->TransmittedFragmentCount
 523         p802_11Counter->MulticastTransmittedFrameCount = (unsigned long long) (pStatistic->dwTsrBroadcast[TYPE_AC0DMA] +
 524                                                                                pStatistic->dwTsrBroadcast[TYPE_TXDMA0] +
 525                                                                                pStatistic->dwTsrMulticast[TYPE_AC0DMA] +
 526                                                                                pStatistic->dwTsrMulticast[TYPE_TXDMA0]);
 527         p802_11Counter->FailedCount = (unsigned long long) (pStatistic->dwTsrErr[TYPE_AC0DMA] + pStatistic->dwTsrErr[TYPE_TXDMA0]);
 528         p802_11Counter->RetryCount = (unsigned long long) (pStatistic->dwTsrRetry[TYPE_AC0DMA] + pStatistic->dwTsrRetry[TYPE_TXDMA0]);
 529         p802_11Counter->MultipleRetryCount = (unsigned long long) (pStatistic->dwTsrMoreThanOnceRetry[TYPE_AC0DMA] +
 530                                                                    pStatistic->dwTsrMoreThanOnceRetry[TYPE_TXDMA0]);
 531         //p802_11Counter->FrameDuplicateCount
 532         p802_11Counter->RTSSuccessCount += (unsigned long long)  (dwCounter & 0x000000ff);
 533         p802_11Counter->RTSFailureCount += (unsigned long long) ((dwCounter & 0x0000ff00) >> 8);
 534         p802_11Counter->ACKFailureCount += (unsigned long long) ((dwCounter & 0x00ff0000) >> 16);
 535         p802_11Counter->FCSErrorCount +=   (unsigned long long) ((dwCounter & 0xff000000) >> 24);
 536         //p802_11Counter->ReceivedFragmentCount
 537         p802_11Counter->MulticastReceivedFrameCount = (unsigned long long) (pStatistic->dwRsrBroadcast +
 538                                                                             pStatistic->dwRsrMulticast);
 539 }
 540
 541 /*
 542  * Description: Clear 802.11 mib counter
 543  *
 544  * Parameters:
 545  *  In:
 546  *      p802_11Counter  - Pointer to 802.11 mib counter
 547  *  Out:
 548  *      none
 549  *
 550  * Return Value: none
 551  *
 552  */
 553 void
 554 STAvClear802_11Counter(PSDot11Counters p802_11Counter)
 555 {
 556         // set memory to zero
 557         memset(p802_11Counter, 0, sizeof(SDot11Counters));
 558 }