mib.c

VIA VT6656 USB linux source code.

/*
 * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
 * All rights reserved.
 *
 * This software is copyrighted by and is the sole property of
 * VIA Networking Technologies, Inc. This software may only be used
 * in accordance with the corresponding license agreement. Any unauthorized
 * use, duplication, transmission, distribution, or disclosure of this
 * software is expressly forbidden.
 *
 * This software is provided by VIA Networking Technologies, Inc. "as is"
 * and any express or implied warranties, including, but not limited to, the
 * implied warranties of merchantability and fitness for a particular purpose
 * are disclaimed. In no event shall VIA Networking Technologies, Inc.
 * be liable for any direct, indirect, incidental, special, exemplary, or
 * consequential damages.
 * 
 * File: mib.c
 *
 * Purpose: Implement MIB Data Structure
 *
 * Author: Tevin Chen
 *
 * Date: May 21, 1996
 *
 * Functions: 
 *      STAvClearAllCounter - Clear All MIB Counter
 *      STAvUpdateIstStatCounter - Update ISR statistic counter
 *      STAvUpdateRDStatCounter - Update Rx statistic counter
 *      STAvUpdateRDStatCounterEx - Update Rx statistic counter and copy rcv data
 *      STAvUpdateTDStatCounter - Update Tx statistic counter
 *      STAvUpdateTDStatCounterEx - Update Tx statistic counter and copy tx data
 *      STAvUpdate802_11Counter - Update 802.11 mib counter
 *
 * Revision History:
 *
 */ 


#if !defined(__UPC_H__)
#include "upc.h"
#endif
#if !defined(__MAC_H__)
#include "mac.h"
#endif
#if !defined(__TBIT_H__)
#include "tbit.h"
#endif
#if !defined(__TETHER_H__)
#include "tether.h"
#endif
#if !defined(__MIB_H__)
#include "mib.h"
#endif
#if !defined(__WCTL_H__)
#include "wctl.h"
#endif
#if !defined(__UMEM_H__)
#include "umem.h"
#endif
#if !defined(__BASEBAND_H__)
#include "baseband.h"
#endif

/*---------------------  Static Definitions -------------------------*/
static int          msglevel                =MSG_LEVEL_INFO;
/*---------------------  Static Classes  ----------------------------*/

/*---------------------  Static Variables  --------------------------*/

/*---------------------  Static Functions  --------------------------*/

/*---------------------  Export Variables  --------------------------*/

/*---------------------  Export Functions  --------------------------*/



/*
 * Description: Clear All Statistic Counter
 *
 * Parameters:
 *  In:
 *      pStatistic  - Pointer to Statistic Counter Data Structure
 *  Out:
 *      none
 *
 * Return Value: none
 *
 */
void STAvClearAllCounter (PSStatCounter pStatistic)
{
    // set memory to zero
    ZERO_MEMORY(pStatistic, sizeof(SStatCounter));
}


/*
 * Description: Update Isr Statistic Counter
 *
 * Parameters:
 *  In:
 *      pStatistic  - Pointer to Statistic Counter Data Structure
 *      wisr        - Interrupt status
 *  Out:
 *      none
 *
 * Return Value: none
 *
 */
void STAvUpdateIsrStatCounter (PSStatCounter pStatistic, BYTE byIsr0, BYTE byIsr1)
{
    /**********************/
    /* ABNORMAL interrupt */
    /**********************/
    // not any IMR bit invoke irq
    if (byIsr0 == 0) {
        pStatistic->ISRStat.dwIsrUnknown++;
        return;
    }


    if (BITbIsBitOn(byIsr0, ISR_ACTX))              // ISR, bit0
        pStatistic->ISRStat.dwIsrTx0OK++;           // TXDMA0 successful

    if (BITbIsBitOn(byIsr0, ISR_BNTX))              // ISR, bit2
        pStatistic->ISRStat.dwIsrBeaconTxOK++;      // BeaconTx successful

    if (BITbIsBitOn(byIsr0, ISR_RXDMA0))            // ISR, bit3
        pStatistic->ISRStat.dwIsrRx0OK++;           // Rx0 successful

    if (BITbIsBitOn(byIsr0, ISR_TBTT))              // ISR, bit4
        pStatistic->ISRStat.dwIsrTBTTInt++;         // TBTT successful

    if (BITbIsBitOn(byIsr0, ISR_SOFTTIMER))         // ISR, bit6
        pStatistic->ISRStat.dwIsrSTIMERInt++;

    if (BITbIsBitOn(byIsr0, ISR_WATCHDOG))          // ISR, bit7
        pStatistic->ISRStat.dwIsrWatchDog++;


    if (BITbIsBitOn(byIsr1, ISR_FETALERR))              // ISR, bit8
        pStatistic->ISRStat.dwIsrUnrecoverableError++;

    if (BITbIsBitOn(byIsr1, ISR_SOFTINT))               // ISR, bit9
        pStatistic->ISRStat.dwIsrSoftInterrupt++;       // software interrupt

    if (BITbIsBitOn(byIsr1, ISR_MIBNEARFULL))           // ISR, bit10
        pStatistic->ISRStat.dwIsrMIBNearfull++;

    if (BITbIsBitOn(byIsr1, ISR_RXNOBUF))               // ISR, bit11
        pStatistic->ISRStat.dwIsrRxNoBuf++;             // Rx No Buff

}


/*
 * Description: Update Rx Statistic Counter
 *
 * 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 STAvUpdateRDStatCounter (PSStatCounter pStatistic,
                              BYTE byRSR, BYTE byNewRSR, BYTE byRxSts, BYTE byRxRate,                              
                              PBYTE pbyBuffer, UINT cbFrameLength)
{
    //need change
    PS802_11Header pHeader = (PS802_11Header)pbyBuffer;

    if (BITbIsBitOn(byRSR, RSR_ADDROK))
        pStatistic->dwRsrADDROk++;
    if (BITbIsBitOn(byRSR, RSR_CRCOK)) {
        pStatistic->dwRsrCRCOk++;

        pStatistic->ullRsrOK++;

        if (cbFrameLength >= U_ETHER_ADDR_LEN) {
            // update counters in case that successful transmit
            if (BITbIsBitOn(byRSR, RSR_ADDRBROAD)) {
                pStatistic->ullRxBroadcastFrames++;
                pStatistic->ullRxBroadcastBytes += (ULONGLONG)cbFrameLength;
            }
            else if (BITbIsBitOn(byRSR, RSR_ADDRMULTI)) {
                pStatistic->ullRxMulticastFrames++;
                pStatistic->ullRxMulticastBytes += (ULONGLONG)cbFrameLength;
            }
            else {
                pStatistic->ullRxDirectedFrames++;
                pStatistic->ullRxDirectedBytes += (ULONGLONG)cbFrameLength;
            }
        }
    }

    if(byRxRate==22) {
        pStatistic->CustomStat.ullRsr11M++;
        if(BITbIsBitOn(byRSR, RSR_CRCOK)) {
            pStatistic->CustomStat.ullRsr11MCRCOk++;	
        }
        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"11M: ALL[%d], OK[%d]:[%02x]\n", (INT)pStatistic->CustomStat.ullRsr11M, (INT)pStatistic->CustomStat.ullRsr11MCRCOk, byRSR);
    }
    else if(byRxRate==11) {
        pStatistic->CustomStat.ullRsr5M++;
        if(BITbIsBitOn(byRSR, RSR_CRCOK)) {
            pStatistic->CustomStat.ullRsr5MCRCOk++;	
        }
        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" 5M: ALL[%d], OK[%d]:[%02x]\n", (INT)pStatistic->CustomStat.ullRsr5M, (INT)pStatistic->CustomStat.ullRsr5MCRCOk, byRSR);
    }
    else if(byRxRate==4) {
        pStatistic->CustomStat.ullRsr2M++;
        if(BITbIsBitOn(byRSR, RSR_CRCOK)) {
            pStatistic->CustomStat.ullRsr2MCRCOk++;	
        }
        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" 2M: ALL[%d], OK[%d]:[%02x]\n", (INT)pStatistic->CustomStat.ullRsr2M, (INT)pStatistic->CustomStat.ullRsr2MCRCOk, byRSR);
    }
    else if(byRxRate==2){
        pStatistic->CustomStat.ullRsr1M++;
        if(BITbIsBitOn(byRSR, RSR_CRCOK)) {
            pStatistic->CustomStat.ullRsr1MCRCOk++;	
        }
        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" 1M: ALL[%d], OK[%d]:[%02x]\n", (INT)pStatistic->CustomStat.ullRsr1M, (INT)pStatistic->CustomStat.ullRsr1MCRCOk, byRSR);
    }
    else if(byRxRate==12){
        pStatistic->CustomStat.ullRsr6M++;
        if(BITbIsBitOn(byRSR, RSR_CRCOK)) {
            pStatistic->CustomStat.ullRsr6MCRCOk++;	
        }
        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" 6M: ALL[%d], OK[%d]\n", (INT)pStatistic->CustomStat.ullRsr6M, (INT)pStatistic->CustomStat.ullRsr6MCRCOk);
    }
    else if(byRxRate==18){
        pStatistic->CustomStat.ullRsr9M++;
        if(BITbIsBitOn(byRSR, RSR_CRCOK)) {
            pStatistic->CustomStat.ullRsr9MCRCOk++;	
        }
        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" 9M: ALL[%d], OK[%d]\n", (INT)pStatistic->CustomStat.ullRsr9M, (INT)pStatistic->CustomStat.ullRsr9MCRCOk);
    }
    else if(byRxRate==24){
        pStatistic->CustomStat.ullRsr12M++;
        if(BITbIsBitOn(byRSR, RSR_CRCOK)) {
            pStatistic->CustomStat.ullRsr12MCRCOk++;	
        }
        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"12M: ALL[%d], OK[%d]\n", (INT)pStatistic->CustomStat.ullRsr12M, (INT)pStatistic->CustomStat.ullRsr12MCRCOk);
    }
    else if(byRxRate==36){
        pStatistic->CustomStat.ullRsr18M++;
        if(BITbIsBitOn(byRSR, RSR_CRCOK)) {
            pStatistic->CustomStat.ullRsr18MCRCOk++;	
        }
        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"18M: ALL[%d], OK[%d]\n", (INT)pStatistic->CustomStat.ullRsr18M, (INT)pStatistic->CustomStat.ullRsr18MCRCOk);
    }
    else if(byRxRate==48){
        pStatistic->CustomStat.ullRsr24M++;
        if(BITbIsBitOn(byRSR, RSR_CRCOK)) {
            pStatistic->CustomStat.ullRsr24MCRCOk++;	
        }
        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"24M: ALL[%d], OK[%d]\n", (INT)pStatistic->CustomStat.ullRsr24M, (INT)pStatistic->CustomStat.ullRsr24MCRCOk);
    }
    else if(byRxRate==72){
        pStatistic->CustomStat.ullRsr36M++;
        if(BITbIsBitOn(byRSR, RSR_CRCOK)) {
            pStatistic->CustomStat.ullRsr36MCRCOk++;	
        }
        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"36M: ALL[%d], OK[%d]\n", (INT)pStatistic->CustomStat.ullRsr36M, (INT)pStatistic->CustomStat.ullRsr36MCRCOk);
    }
    else if(byRxRate==96){
        pStatistic->CustomStat.ullRsr48M++;
        if(BITbIsBitOn(byRSR, RSR_CRCOK)) {
            pStatistic->CustomStat.ullRsr48MCRCOk++;	
        }
        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"48M: ALL[%d], OK[%d]\n", (INT)pStatistic->CustomStat.ullRsr48M, (INT)pStatistic->CustomStat.ullRsr48MCRCOk);
    }
    else if(byRxRate==108){
        pStatistic->CustomStat.ullRsr54M++;
        if(BITbIsBitOn(byRSR, RSR_CRCOK)) {
            pStatistic->CustomStat.ullRsr54MCRCOk++;	
        }
        DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"54M: ALL[%d], OK[%d]\n", (INT)pStatistic->CustomStat.ullRsr54M, (INT)pStatistic->CustomStat.ullRsr54MCRCOk);
    }
    else {
    	DBG_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++;