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* Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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* Purpose: Implement MIB Data Structure
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* STAvClearAllCounter - Clear All MIB Counter
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* STAvUpdateIstStatCounter - Update ISR statistic counter
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* STAvUpdateRDStatCounter - Update Rx statistic counter
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* STAvUpdateRDStatCounterEx - Update Rx statistic counter and copy rcv data
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* STAvUpdateTDStatCounter - Update Tx statistic counter
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* STAvUpdateTDStatCounterEx - Update Tx statistic counter and copy tx data
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* STAvUpdate802_11Counter - Update 802.11 mib counter
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/*--------------------- Static Definitions -------------------------*/
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static int msglevel =MSG_LEVEL_INFO;
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/*--------------------- Static Classes ----------------------------*/
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/*--------------------- Static Variables --------------------------*/
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/*--------------------- Static Functions --------------------------*/
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/*--------------------- Export Variables --------------------------*/
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/*--------------------- Export Functions --------------------------*/
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* Description: Clear All Statistic Counter
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* pStatistic - Pointer to Statistic Counter Data Structure
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void STAvClearAllCounter (PSStatCounter pStatistic)
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memset(pStatistic, 0, sizeof(SStatCounter));
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* Description: Update Isr Statistic Counter
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* pStatistic - Pointer to Statistic Counter Data Structure
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* wisr - Interrupt status
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void STAvUpdateIsrStatCounter (PSStatCounter pStatistic, BYTE byIsr0, BYTE byIsr1)
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/**********************/
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/* ABNORMAL interrupt */
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/**********************/
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// not any IMR bit invoke irq
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pStatistic->ISRStat.dwIsrUnknown++;
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if (byIsr0 & ISR_ACTX) // ISR, bit0
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pStatistic->ISRStat.dwIsrTx0OK++; // TXDMA0 successful
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if (byIsr0 & ISR_BNTX) // ISR, bit2
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pStatistic->ISRStat.dwIsrBeaconTxOK++; // BeaconTx successful
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if (byIsr0 & ISR_RXDMA0) // ISR, bit3
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pStatistic->ISRStat.dwIsrRx0OK++; // Rx0 successful
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if (byIsr0 & ISR_TBTT) // ISR, bit4
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pStatistic->ISRStat.dwIsrTBTTInt++; // TBTT successful
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if (byIsr0 & ISR_SOFTTIMER) // ISR, bit6
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pStatistic->ISRStat.dwIsrSTIMERInt++;
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if (byIsr0 & ISR_WATCHDOG) // ISR, bit7
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pStatistic->ISRStat.dwIsrWatchDog++;
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if (byIsr1 & ISR_FETALERR) // ISR, bit8
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pStatistic->ISRStat.dwIsrUnrecoverableError++;
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if (byIsr1 & ISR_SOFTINT) // ISR, bit9
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pStatistic->ISRStat.dwIsrSoftInterrupt++; // software interrupt
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if (byIsr1 & ISR_MIBNEARFULL) // ISR, bit10
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pStatistic->ISRStat.dwIsrMIBNearfull++;
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if (byIsr1 & ISR_RXNOBUF) // ISR, bit11
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pStatistic->ISRStat.dwIsrRxNoBuf++; // Rx No Buff
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* Description: Update Rx Statistic Counter
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* pStatistic - Pointer to Statistic Counter Data Structure
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* byNewRSR - Rx Status
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* pbyBuffer - Rx Buffer
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* cbFrameLength - Rx Length
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void STAvUpdateRDStatCounter(PSStatCounter pStatistic,
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BYTE byRSR, BYTE byNewRSR,
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BYTE byRxSts, BYTE byRxRate,
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PBYTE pbyBuffer, unsigned int cbFrameLength)
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PS802_11Header pHeader = (PS802_11Header)pbyBuffer;
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if (byRSR & RSR_ADDROK)
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pStatistic->dwRsrADDROk++;
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if (byRSR & RSR_CRCOK) {
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pStatistic->dwRsrCRCOk++;
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pStatistic->ullRsrOK++;
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if (cbFrameLength >= ETH_ALEN) {
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/* update counters in case of successful transmission */
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if (byRSR & RSR_ADDRBROAD) {
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pStatistic->ullRxBroadcastFrames++;
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pStatistic->ullRxBroadcastBytes +=
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(unsigned long long) cbFrameLength;
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else if (byRSR & RSR_ADDRMULTI) {
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pStatistic->ullRxMulticastFrames++;
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pStatistic->ullRxMulticastBytes +=
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(unsigned long long) cbFrameLength;
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pStatistic->ullRxDirectedFrames++;
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pStatistic->ullRxDirectedBytes +=
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(unsigned long long) cbFrameLength;
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pStatistic->CustomStat.ullRsr11M++;
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if(byRSR & RSR_CRCOK) {
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pStatistic->CustomStat.ullRsr11MCRCOk++;
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DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "11M: ALL[%d], OK[%d]:[%02x]\n",
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(signed int) pStatistic->CustomStat.ullRsr11M,
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(signed int) pStatistic->CustomStat.ullRsr11MCRCOk, byRSR);
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else if(byRxRate==11) {
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pStatistic->CustomStat.ullRsr5M++;
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if(byRSR & RSR_CRCOK) {
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pStatistic->CustomStat.ullRsr5MCRCOk++;
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DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " 5M: ALL[%d], OK[%d]:[%02x]\n",
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(signed int) pStatistic->CustomStat.ullRsr5M,
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(signed int) pStatistic->CustomStat.ullRsr5MCRCOk, byRSR);
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else if(byRxRate==4) {
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pStatistic->CustomStat.ullRsr2M++;
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if(byRSR & RSR_CRCOK) {
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pStatistic->CustomStat.ullRsr2MCRCOk++;
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DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " 2M: ALL[%d], OK[%d]:[%02x]\n",
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(signed int) pStatistic->CustomStat.ullRsr2M,
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(signed int) pStatistic->CustomStat.ullRsr2MCRCOk, byRSR);
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else if(byRxRate==2){
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pStatistic->CustomStat.ullRsr1M++;
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if(byRSR & RSR_CRCOK) {
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pStatistic->CustomStat.ullRsr1MCRCOk++;
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DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " 1M: ALL[%d], OK[%d]:[%02x]\n",
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(signed int) pStatistic->CustomStat.ullRsr1M,
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(signed int) pStatistic->CustomStat.ullRsr1MCRCOk, byRSR);
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else if(byRxRate==12){
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pStatistic->CustomStat.ullRsr6M++;
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if(byRSR & RSR_CRCOK) {
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pStatistic->CustomStat.ullRsr6MCRCOk++;
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DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " 6M: ALL[%d], OK[%d]\n",
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(signed int) pStatistic->CustomStat.ullRsr6M,
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(signed int) pStatistic->CustomStat.ullRsr6MCRCOk);
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else if(byRxRate==18){
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pStatistic->CustomStat.ullRsr9M++;
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if(byRSR & RSR_CRCOK) {
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pStatistic->CustomStat.ullRsr9MCRCOk++;
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DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " 9M: ALL[%d], OK[%d]\n",
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(signed int) pStatistic->CustomStat.ullRsr9M,
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(signed int) pStatistic->CustomStat.ullRsr9MCRCOk);
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else if(byRxRate==24){
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pStatistic->CustomStat.ullRsr12M++;
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if(byRSR & RSR_CRCOK) {
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pStatistic->CustomStat.ullRsr12MCRCOk++;
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DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "12M: ALL[%d], OK[%d]\n",
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(signed int) pStatistic->CustomStat.ullRsr12M,
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(signed int) pStatistic->CustomStat.ullRsr12MCRCOk);
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else if(byRxRate==36){
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pStatistic->CustomStat.ullRsr18M++;
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if(byRSR & RSR_CRCOK) {
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pStatistic->CustomStat.ullRsr18MCRCOk++;
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DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "18M: ALL[%d], OK[%d]\n",
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(signed int) pStatistic->CustomStat.ullRsr18M,
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(signed int) pStatistic->CustomStat.ullRsr18MCRCOk);
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else if(byRxRate==48){
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pStatistic->CustomStat.ullRsr24M++;
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if(byRSR & RSR_CRCOK) {
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pStatistic->CustomStat.ullRsr24MCRCOk++;
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DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "24M: ALL[%d], OK[%d]\n",
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(signed int) pStatistic->CustomStat.ullRsr24M,
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(signed int) pStatistic->CustomStat.ullRsr24MCRCOk);
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else if(byRxRate==72){
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pStatistic->CustomStat.ullRsr36M++;
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if(byRSR & RSR_CRCOK) {
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pStatistic->CustomStat.ullRsr36MCRCOk++;
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DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "36M: ALL[%d], OK[%d]\n",
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(signed int) pStatistic->CustomStat.ullRsr36M,
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(signed int) pStatistic->CustomStat.ullRsr36MCRCOk);
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else if(byRxRate==96){
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pStatistic->CustomStat.ullRsr48M++;
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if(byRSR & RSR_CRCOK) {
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pStatistic->CustomStat.ullRsr48MCRCOk++;
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DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "48M: ALL[%d], OK[%d]\n",
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(signed int) pStatistic->CustomStat.ullRsr48M,
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(signed int) pStatistic->CustomStat.ullRsr48MCRCOk);
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else if(byRxRate==108){
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pStatistic->CustomStat.ullRsr54M++;
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if(byRSR & RSR_CRCOK) {
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pStatistic->CustomStat.ullRsr54MCRCOk++;
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DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "54M: ALL[%d], OK[%d]\n",
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(signed int) pStatistic->CustomStat.ullRsr54M,
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(signed int) pStatistic->CustomStat.ullRsr54MCRCOk);
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DBG_PRT(MSG_LEVEL_DEBUG,
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KERN_INFO "Unknown: Total[%d], CRCOK[%d]\n",
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(signed int) pStatistic->dwRsrRxPacket+1,
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(signed int)pStatistic->dwRsrCRCOk);
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if (byRSR & RSR_BSSIDOK)
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pStatistic->dwRsrBSSIDOk++;
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if (byRSR & RSR_BCNSSIDOK)
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pStatistic->dwRsrBCNSSIDOk++;
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if (byRSR & RSR_IVLDLEN) //invalid len (> 2312 byte)
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pStatistic->dwRsrLENErr++;
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if (byRSR & RSR_IVLDTYP) //invalid packet type
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pStatistic->dwRsrTYPErr++;
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if ((byRSR & (RSR_IVLDTYP | RSR_IVLDLEN)) || !(byRSR & RSR_CRCOK))
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pStatistic->dwRsrErr++;
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if (byNewRSR & NEWRSR_DECRYPTOK)
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pStatistic->dwNewRsrDECRYPTOK++;
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if (byNewRSR & NEWRSR_CFPIND)
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pStatistic->dwNewRsrCFP++;
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if (byNewRSR & NEWRSR_HWUTSF)
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pStatistic->dwNewRsrUTSF++;
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if (byNewRSR & NEWRSR_BCNHITAID)
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pStatistic->dwNewRsrHITAID++;
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if (byNewRSR & NEWRSR_BCNHITAID0)
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pStatistic->dwNewRsrHITAID0++;
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// increase rx packet count
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pStatistic->dwRsrRxPacket++;
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pStatistic->dwRsrRxOctet += cbFrameLength;
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if (IS_TYPE_DATA(pbyBuffer)) {
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pStatistic->dwRsrRxData++;
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} else if (IS_TYPE_MGMT(pbyBuffer)){
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pStatistic->dwRsrRxManage++;
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} else if (IS_TYPE_CONTROL(pbyBuffer)){
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pStatistic->dwRsrRxControl++;
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if (byRSR & RSR_ADDRBROAD)
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pStatistic->dwRsrBroadcast++;
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else if (byRSR & RSR_ADDRMULTI)
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pStatistic->dwRsrMulticast++;
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pStatistic->dwRsrDirected++;
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if (WLAN_GET_FC_MOREFRAG(pHeader->wFrameCtl))
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pStatistic->dwRsrRxFragment++;
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if (cbFrameLength < ETH_ZLEN + 4) {
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pStatistic->dwRsrRunt++;
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} else if (cbFrameLength == ETH_ZLEN + 4) {
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pStatistic->dwRsrRxFrmLen64++;
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else if ((65 <= cbFrameLength) && (cbFrameLength <= 127)) {
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pStatistic->dwRsrRxFrmLen65_127++;
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else if ((128 <= cbFrameLength) && (cbFrameLength <= 255)) {
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pStatistic->dwRsrRxFrmLen128_255++;
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else if ((256 <= cbFrameLength) && (cbFrameLength <= 511)) {
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pStatistic->dwRsrRxFrmLen256_511++;
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else if ((512 <= cbFrameLength) && (cbFrameLength <= 1023)) {
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pStatistic->dwRsrRxFrmLen512_1023++;
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} else if ((1024 <= cbFrameLength) &&
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(cbFrameLength <= ETH_FRAME_LEN + 4)) {
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pStatistic->dwRsrRxFrmLen1024_1518++;
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} else if (cbFrameLength > ETH_FRAME_LEN + 4) {
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pStatistic->dwRsrLong++;
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* Description: Update Rx Statistic Counter and copy Rx buffer
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* pStatistic - Pointer to Statistic Counter Data Structure
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* byNewRSR - Rx Status
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* pbyBuffer - Rx Buffer
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* cbFrameLength - Rx Length
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STAvUpdateRDStatCounterEx (
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PSStatCounter pStatistic,
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unsigned int cbFrameLength
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STAvUpdateRDStatCounter(
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pStatistic->dwCntRxFrmLength = cbFrameLength;
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// rx pattern, we just see 10 bytes for sample
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memcpy(pStatistic->abyCntRxPattern, (PBYTE)pbyBuffer, 10);
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* Description: Update Tx Statistic Counter
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* pStatistic - Pointer to Statistic Counter Data Structure
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* pbyBuffer - Tx Buffer
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* cbFrameLength - Tx Length
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* uIdx - Index of Tx DMA
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STAvUpdateTDStatCounter (
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PSStatCounter pStatistic,
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// increase tx packet count
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pStatistic->dwTsrTxPacket++;
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byRetyCnt = (byTSR & 0xF0) >> 4;
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if (byRetyCnt != 0) {
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pStatistic->dwTsrRetry++;
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pStatistic->dwTsrTotalRetry += byRetyCnt;
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pStatistic->dwTxFail[byRate]+= byRetyCnt;
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pStatistic->dwTxFail[MAX_RATE] += byRetyCnt;
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if ( byRetyCnt == 0x1)
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pStatistic->dwTsrOnceRetry++;
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pStatistic->dwTsrMoreThanOnceRetry++;
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pStatistic->dwTxRetryCount[byRetyCnt-1]++;
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if ( !(byTSR & (TSR_TMO | TSR_RETRYTMO))) {
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pStatistic->TxNoRetryOkCount ++;
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pStatistic->TxRetryOkCount ++;
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pStatistic->ullTsrOK++;
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pStatistic->CustomStat.ullTsrAllOK++;
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// update counters in case that successful transmit
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pStatistic->dwTxOk[byRate]++;
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pStatistic->dwTxOk[MAX_RATE]++;
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if ( pStatistic->abyTxPktInfo[byPktNum].byBroadMultiUni == TX_PKT_BROAD ) {
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pStatistic->ullTxBroadcastFrames++;
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pStatistic->ullTxBroadcastBytes += pStatistic->abyTxPktInfo[byPktNum].wLength;
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} else if ( pStatistic->abyTxPktInfo[byPktNum].byBroadMultiUni == TX_PKT_MULTI ) {
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pStatistic->ullTxMulticastFrames++;
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pStatistic->ullTxMulticastBytes += pStatistic->abyTxPktInfo[byPktNum].wLength;
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} else if ( pStatistic->abyTxPktInfo[byPktNum].byBroadMultiUni == TX_PKT_UNI ) {
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pStatistic->ullTxDirectedFrames++;
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pStatistic->ullTxDirectedBytes += pStatistic->abyTxPktInfo[byPktNum].wLength;
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pStatistic->TxFailCount ++;
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pStatistic->dwTsrErr++;
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if (byTSR & TSR_RETRYTMO)
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pStatistic->dwTsrRetryTimeout++;
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pStatistic->dwTsrTransmitTimeout++;
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if ( pStatistic->abyTxPktInfo[byPktNum].byBroadMultiUni == TX_PKT_BROAD ) {
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pStatistic->dwTsrBroadcast++;
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} else if ( pStatistic->abyTxPktInfo[byPktNum].byBroadMultiUni == TX_PKT_MULTI ) {
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pStatistic->dwTsrMulticast++;
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} else if ( pStatistic->abyTxPktInfo[byPktNum].byBroadMultiUni == TX_PKT_UNI ) {
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pStatistic->dwTsrDirected++;
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* Description: Update 802.11 mib counter
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* p802_11Counter - Pointer to 802.11 mib counter
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* pStatistic - Pointer to Statistic Counter Data Structure
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* dwCounter - hardware counter for 802.11 mib
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STAvUpdate802_11Counter(
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PSDot11Counters p802_11Counter,
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PSStatCounter pStatistic,
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//p802_11Counter->TransmittedFragmentCount
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p802_11Counter->MulticastTransmittedFrameCount =
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(unsigned long long) (pStatistic->dwTsrBroadcast +
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pStatistic->dwTsrMulticast);
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p802_11Counter->FailedCount = (unsigned long long) (pStatistic->dwTsrErr);
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p802_11Counter->RetryCount = (unsigned long long) (pStatistic->dwTsrRetry);
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p802_11Counter->MultipleRetryCount =
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(unsigned long long) (pStatistic->dwTsrMoreThanOnceRetry);
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//p802_11Counter->FrameDuplicateCount
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p802_11Counter->RTSSuccessCount += (unsigned long long) byRTSSuccess;
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p802_11Counter->RTSFailureCount += (unsigned long long) byRTSFail;
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p802_11Counter->ACKFailureCount += (unsigned long long) byACKFail;
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p802_11Counter->FCSErrorCount += (unsigned long long) byFCSErr;
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//p802_11Counter->ReceivedFragmentCount
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p802_11Counter->MulticastReceivedFrameCount =
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(unsigned long long) (pStatistic->dwRsrBroadcast +
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pStatistic->dwRsrMulticast);
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* Description: Clear 802.11 mib counter
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* p802_11Counter - Pointer to 802.11 mib counter
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STAvClear802_11Counter(PSDot11Counters p802_11Counter)
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// set memory to zero
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memset(p802_11Counter, 0, sizeof(SDot11Counters));
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* Description: Clear 802.11 mib counter
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* pUsbCounter - Pointer to USB mib counter
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* ntStatus - URB status
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void STAvUpdateUSBCounter(PSUSBCounter pUsbCounter, int ntStatus)
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// if ( ntStatus == USBD_STATUS_CRC ) {
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pUsbCounter->dwCrc++;