mib.c

VIA VT6655 x86下的Linux Source Code

        }
        DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"54M: ALL[%d], OK[%d]\n", (INT)pStatistic->CustomStat.ullRsr54M, (INT)pStatistic->CustomStat.ullRsr54MCRCOk);
    }
    else {
    	DEVICE_PRT(MSG_LEVEL_DEBUG, KERN_INFO"Unknown: Total[%d], CRCOK[%d]\n", (INT)pStatistic->dwRsrRxPacket+1, (INT)pStatistic->dwRsrCRCOk);
    }

    if (BITbIsBitOn(byRSR, RSR_BSSIDOK))
        pStatistic->dwRsrBSSIDOk++;

    if (BITbIsBitOn(byRSR, RSR_BCNSSIDOK))
        pStatistic->dwRsrBCNSSIDOk++;
    if (BITbIsBitOn(byRSR, RSR_IVLDLEN))  //invalid len (> 2312 byte)
        pStatistic->dwRsrLENErr++;
    if (BITbIsBitOn(byRSR, RSR_IVLDTYP))  //invalid packet type
        pStatistic->dwRsrTYPErr++;
    if (BITbIsBitOn(byRSR, (RSR_IVLDTYP | RSR_IVLDLEN)))
        pStatistic->dwRsrErr++;

    if (BITbIsBitOn(byNewRSR, NEWRSR_DECRYPTOK))
        pStatistic->dwNewRsrDECRYPTOK++;
    if (BITbIsBitOn(byNewRSR, NEWRSR_CFPIND))
        pStatistic->dwNewRsrCFP++;
    if (BITbIsBitOn(byNewRSR, NEWRSR_HWUTSF))
        pStatistic->dwNewRsrUTSF++;
    if (BITbIsBitOn(byNewRSR, NEWRSR_BCNHITAID))
        pStatistic->dwNewRsrHITAID++;
    if (BITbIsBitOn(byNewRSR, NEWRSR_BCNHITAID0))
        pStatistic->dwNewRsrHITAID0++;

    // increase rx packet count
    pStatistic->dwRsrRxPacket++;
    pStatistic->dwRsrRxOctet += cbFrameLength;


    if (IS_TYPE_DATA(pbyBuffer)) {
        pStatistic->dwRsrRxData++;
    } else if (IS_TYPE_MGMT(pbyBuffer)){
        pStatistic->dwRsrRxManage++;
    } else if (IS_TYPE_CONTROL(pbyBuffer)){
        pStatistic->dwRsrRxControl++;
    }

    if (BITbIsBitOn(byRSR, RSR_ADDRBROAD))
        pStatistic->dwRsrBroadcast++;
    else if (BITbIsBitOn(byRSR, RSR_ADDRMULTI))
        pStatistic->dwRsrMulticast++;
    else
        pStatistic->dwRsrDirected++;

    if (WLAN_GET_FC_MOREFRAG(pHeader->wFrameCtl))
        pStatistic->dwRsrRxFragment++;

    if (cbFrameLength < MIN_PACKET_LEN + 4) {
        pStatistic->dwRsrRunt++;
    }
    else if (cbFrameLength == MIN_PACKET_LEN + 4) {
        pStatistic->dwRsrRxFrmLen64++;
    }
    else if ((65 <= cbFrameLength) && (cbFrameLength <= 127)) {
        pStatistic->dwRsrRxFrmLen65_127++;
    }
    else if ((128 <= cbFrameLength) && (cbFrameLength <= 255)) {
        pStatistic->dwRsrRxFrmLen128_255++;
    }
    else if ((256 <= cbFrameLength) && (cbFrameLength <= 511)) {
        pStatistic->dwRsrRxFrmLen256_511++;
    }
    else if ((512 <= cbFrameLength) && (cbFrameLength <= 1023)) {
        pStatistic->dwRsrRxFrmLen512_1023++;
    }
    else if ((1024 <= cbFrameLength) && (cbFrameLength <= MAX_PACKET_LEN + 4)) {
        pStatistic->dwRsrRxFrmLen1024_1518++;
    } else if (cbFrameLength > MAX_PACKET_LEN + 4) {
        pStatistic->dwRsrLong++;
    }

}                                                       
 


/*
 * Description: Update Rx Statistic Counter and copy Rx buffer
 *
 * Parameters:
 *  In:
 *      pStatistic      - Pointer to Statistic Counter Data Structure
 *      byRSR           - Rx Status
 *      byNewRSR        - Rx Status
 *      pbyBuffer       - Rx Buffer
 *      cbFrameLength   - Rx Length
 *  Out:
 *      none
 *
 * Return Value: none
 *
 */
 
void
STAvUpdateRDStatCounterEx (
    PSStatCounter   pStatistic,
    BYTE            byRSR,
    BYTE            byNewRSR,
    BYTE            byRxRate,
    PBYTE           pbyBuffer,
    UINT            cbFrameLength
    )
{
    STAvUpdateRDStatCounter(
                    pStatistic,
                    byRSR,
                    byNewRSR,
                    byRxRate,
                    pbyBuffer,
                    cbFrameLength
                    );

    // rx length
    pStatistic->dwCntRxFrmLength = cbFrameLength;
    // rx pattern, we just see 10 bytes for sample
    MEMvCopy(pStatistic->abyCntRxPattern, (PBYTE)pbyBuffer, 10);
}
 

/*
 * Description: Update Tx Statistic Counter
 *
 * Parameters:
 *  In:
 *      pStatistic      - Pointer to Statistic Counter Data Structure
 *      byTSR0          - Tx Status
 *      byTSR1          - Tx Status
 *      pbyBuffer       - Tx Buffer
 *      cbFrameLength   - Tx Length
 *      uIdx            - Index of Tx DMA
 *  Out:
 *      none
 *
 * Return Value: none
 *
 */
void
STAvUpdateTDStatCounter (
    PSStatCounter   pStatistic,
    BYTE            byTSR0,
    BYTE            byTSR1,
    PBYTE           pbyBuffer,
    UINT            cbFrameLength,
    UINT            uIdx
    )
{
    PWLAN_80211HDR_A4   pHeader;
    PBYTE               pbyDestAddr;
    BYTE                byTSR0_NCR = byTSR0 & TSR0_NCR;
    


    pHeader = (PWLAN_80211HDR_A4) pbyBuffer;
    if (WLAN_GET_FC_TODS(pHeader->wFrameCtl) == 0) {
        pbyDestAddr = &(pHeader->abyAddr1[0]);
    }
    else {
        pbyDestAddr = &(pHeader->abyAddr3[0]);
    }
    // increase tx packet count
    pStatistic->dwTsrTxPacket[uIdx]++;
    pStatistic->dwTsrTxOctet[uIdx] += cbFrameLength;

    if (byTSR0_NCR != 0) {
        pStatistic->dwTsrRetry[uIdx]++;
        pStatistic->dwTsrTotalRetry[uIdx] += byTSR0_NCR;

        if (byTSR0_NCR == 1)
            pStatistic->dwTsrOnceRetry[uIdx]++;
        else
            pStatistic->dwTsrMoreThanOnceRetry[uIdx]++;
    }

    if ((byTSR1&(TSR1_TERR|TSR1_RETRYTMO|TSR1_TMO|ACK_DATA)) == 0) {
        pStatistic->ullTsrOK[uIdx]++;
        pStatistic->CustomStat.ullTsrAllOK =
            (pStatistic->ullTsrOK[TYPE_AC0DMA] + pStatistic->ullTsrOK[TYPE_TXDMA0]);
        // update counters in case that successful transmit
        if (IS_BROADCAST_ADDRESS(pbyDestAddr)) {
            pStatistic->ullTxBroadcastFrames[uIdx]++;
            pStatistic->ullTxBroadcastBytes[uIdx] += (ULONGLONG)cbFrameLength;
        }
        else if (IS_MULTICAST_ADDRESS(pbyDestAddr)) {
            pStatistic->ullTxMulticastFrames[uIdx]++;
            pStatistic->ullTxMulticastBytes[uIdx] += (ULONGLONG)cbFrameLength;
        }
        else {
            pStatistic->ullTxDirectedFrames[uIdx]++;
            pStatistic->ullTxDirectedBytes[uIdx] += (ULONGLONG)cbFrameLength;
        }
    }
    else {
        if (BITbIsBitOn(byTSR1, TSR1_TERR))
            pStatistic->dwTsrErr[uIdx]++;
        if (BITbIsBitOn(byTSR1, TSR1_RETRYTMO))
            pStatistic->dwTsrRetryTimeout[uIdx]++;
        if (BITbIsBitOn(byTSR1, TSR1_TMO))
            pStatistic->dwTsrTransmitTimeout[uIdx]++;
        if (BITbIsBitOn(byTSR1, ACK_DATA))
            pStatistic->dwTsrACKData[uIdx]++;
    }

    if (IS_BROADCAST_ADDRESS(pbyDestAddr))
        pStatistic->dwTsrBroadcast[uIdx]++;
    else if (IS_MULTICAST_ADDRESS(pbyDestAddr))
        pStatistic->dwTsrMulticast[uIdx]++;
    else
        pStatistic->dwTsrDirected[uIdx]++;    
    
}
 

/*
 * Description: Update Tx Statistic Counter and copy Tx buffer
 *
 * Parameters:
 *  In:
 *      pStatistic      - Pointer to Statistic Counter Data Structure
 *      pbyBuffer       - Tx Buffer
 *      cbFrameLength   - Tx Length
 *  Out:
 *      none
 *
 * Return Value: none
 *
 */
void
STAvUpdateTDStatCounterEx (
    PSStatCounter   pStatistic,
    PBYTE           pbyBuffer,
    DWORD           cbFrameLength
    )
{
    UINT    uPktLength;

    uPktLength = (UINT)cbFrameLength;

    // tx length
    pStatistic->dwCntTxBufLength = uPktLength;
    // tx pattern, we just see 16 bytes for sample
    MEMvCopy(pStatistic->abyCntTxPattern, pbyBuffer, 16);
}


/*
 * Description: Update 802.11 mib counter
 *
 * Parameters:
 *  In:
 *      p802_11Counter  - Pointer to 802.11 mib counter
 *      pStatistic      - Pointer to Statistic Counter Data Structure
 *      dwCounter       - hardware counter for 802.11 mib
 *  Out:
 *      none
 *
 * Return Value: none
 *
 */
void 
STAvUpdate802_11Counter(
    PSDot11Counters         p802_11Counter,
    PSStatCounter           pStatistic,
    DWORD                   dwCounter
    )
{
    //p802_11Counter->TransmittedFragmentCount
    p802_11Counter->MulticastTransmittedFrameCount = (ULONGLONG) (pStatistic->dwTsrBroadcast[TYPE_AC0DMA] +
                                                                  pStatistic->dwTsrBroadcast[TYPE_TXDMA0] +
                                                                  pStatistic->dwTsrMulticast[TYPE_AC0DMA] +
                                                                  pStatistic->dwTsrMulticast[TYPE_TXDMA0]);
    p802_11Counter->FailedCount = (ULONGLONG) (pStatistic->dwTsrErr[TYPE_AC0DMA] + pStatistic->dwTsrErr[TYPE_TXDMA0]);
    p802_11Counter->RetryCount = (ULONGLONG) (pStatistic->dwTsrRetry[TYPE_AC0DMA] + pStatistic->dwTsrRetry[TYPE_TXDMA0]);
    p802_11Counter->MultipleRetryCount = (ULONGLONG) (pStatistic->dwTsrMoreThanOnceRetry[TYPE_AC0DMA] +
                                                          pStatistic->dwTsrMoreThanOnceRetry[TYPE_TXDMA0]);
    //p802_11Counter->FrameDuplicateCount
    p802_11Counter->RTSSuccessCount += (ULONGLONG)  (dwCounter & 0x000000ff);
    p802_11Counter->RTSFailureCount += (ULONGLONG) ((dwCounter & 0x0000ff00) >> 8);
    p802_11Counter->ACKFailureCount += (ULONGLONG) ((dwCounter & 0x00ff0000) >> 16);
    p802_11Counter->FCSErrorCount +=   (ULONGLONG) ((dwCounter & 0xff000000) >> 24);
    //p802_11Counter->ReceivedFragmentCount
    p802_11Counter->MulticastReceivedFrameCount = (ULONGLONG) (pStatistic->dwRsrBroadcast +
                                                               pStatistic->dwRsrMulticast);
}

/*
 * Description: Clear 802.11 mib counter
 *
 * Parameters:
 *  In:
 *      p802_11Counter  - Pointer to 802.11 mib counter
 *  Out:
 *      none
 *
 * Return Value: none
 *
 */
void 
STAvClear802_11Counter(PSDot11Counters p802_11Counter)
{
    // set memory to zero
    ZERO_MEMORY(p802_11Counter, sizeof(SDot11Counters));
}