pigmrpmd.c

vt6528芯片交换机API函数和文档运行程序

/*
 * 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:    pigmrpmd.c
 *
 * Purpose: GMRP mode setting UI callback functions
 *
 * Author:  Freeya Lin
 *
 * Date:    Feb 26, 2004
 *
 * Functions:
 *
 * Revision History:
 *
 */


#include "str.h"
#include "swgmrptb.h"
#include "swsys.h"
#include "piportmp.h"
#include "picfgmp.h"
#include "pidef.h"

#include "pigmrpmd.h"
#include "pigmrpep.h"
/*---------------------  Static Definitions -------------------------*/

/*---------------------  Static Classes  ----------------------------*/

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

/*---------------------  Static Functions  --------------------------*/
static void s_vSetEepDefault (SGMRPPageCfg *pSPageBuf, BOOL bWriteDefault);

/*---------------------  Static Macros  -----------------------------*/

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

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

// Get config from EEPROM and set into page buf
void PIGMRP_vInitPage (SGMRPPageCfg *pSPageBuf)
{
    STR_pvMemset(pSPageBuf, 0, sizeof(SGMRPPageCfg));

    PIGMRP_vGetGMRPMode(&pSPageBuf->byMode);
    PIGMRPEP_vStatisTblInfo(pSPageBuf);
}


// Get config from EEPROM and set into hardware
void PIGMRP_vSetHwFromEep (SGMRPPageCfg *pSPageBuf)
{
    UINT16              si;
    SGMRPEntry          sTblEntry; //TOCHECK
    UINT8                abyMacBuff[MAC_ADDR_SIZE];   
    
    // Initialize page and set gmrp mode into hardware
    PIGMRP_vInitPage(pSPageBuf);
    SWGMRPTB_bGmrpSetEn(pSPageBuf->byMode);

    //if gmrp disable, return
    if (!pSPageBuf->byMode)
        return;

    // If gmrp enabled, add groups into hardware
    for (si = 0; si < pSPageBuf->wValidEntryNum; si++) {
        STR_pvMemset(&sTblEntry, 0, sizeof(SGMRPEntry)); //TOCHECK
        abyMacBuff[0] = 0;
        STR_vCvtMacStrtoVal(pSPageBuf->astrGrpMacList+si*(MAC_STRING_LEN+1), (char*)abyMacBuff);
        PIGMRPEP_vGetEntry( PIGMRPEP_wSearchEntry(abyMacBuff, pSPageBuf->awValidGrpFidList[si]), &sTblEntry);
        SWGMRPTB_bInsEntry(&sTblEntry, 0);     //0 means not "overwrite", new insert
    }
}

// Set default gmrp mode into EEPROM
void PIGMRP_vSetEepDefault (SGMRPPageCfg *pSPageBuf, BOOL bWriteDefault)
{   
    pSPageBuf->byMode = DEFAULT_GMRP_MODE; 
    s_vSetEepDefault(pSPageBuf, bWriteDefault);
}


void PIGMRP_vSetGMRPMode (SGMRPPageCfg *pSPageBuf)
{
    UINT8   byOldMode;
    UINT16  si;
    UINT8    abyMacBuff[MAC_ADDR_SIZE]; 
    
    // Clear gmrp table according to the original gmrp mode
    PIGMRP_vGetGMRPMode(&byOldMode);
    if (byOldMode != pSPageBuf->byMode) {
        if (!pSPageBuf->byMode) {    //disable : clean gmrp table
            for (si = 0; si < pSPageBuf->wValidEntryNum; si++) {
                abyMacBuff[0] = 0;
                STR_vCvtMacStrtoVal(pSPageBuf->astrGrpMacList+si*(MAC_STRING_LEN+1), (char*)abyMacBuff);
                SWGMRPTB_bDelEntry(abyMacBuff, pSPageBuf->awValidGrpFidList[si]);
            }
        }
        s_vSetEepDefault(pSPageBuf, FALSE);
    }

    // Get config from EEPROM and set into hardware
    PIGMRP_vSetHwFromEep(pSPageBuf);
}


// Set EEPROM default value of each gmrp mode: set gmrp mode and clear entry in eeprom for mac = 0
static void s_vSetEepDefault (SGMRPPageCfg *pSPageBuf, BOOL bWriteDefault)
{
    // Set value to nvram software cache    
    // Set gmrp mode
    STR_pvMemcpy(g_pu8NVRSwCache + (EEP_ADDR_PROV_GMRP_CFG - NVR_ADDR_DATA_AREA_START), &pSPageBuf->byMode, EEP_SIZE_GMRP_MODE);          
    // Set default value of new gmrp mode
    STR_pvMemset(g_pu8NVRSwCache + (EEP_ADDR_GMRP_GROUP - NVR_ADDR_DATA_AREA_START), 0, EEP_SIZE_GMRP_TBL_ENTRY*SWITCH_GMRP_GRP_NUM);
    if (!bWriteDefault) {
        // Not write default operation     
        // Write cache data into flash
        NVRAM_bWriteBlock(EEP_ADDR_PROV_GMRP_CFG, g_pu8NVRSwCache + (EEP_ADDR_PROV_GMRP_CFG - NVR_ADDR_DATA_AREA_START), EEP_SIZE_PROV_GMRP_CFG, FALSE);        
        // Update checksum and return
        NVRAM_vUpdateChecksum(EEP_SIZE_DATA_AREA);
    }
}

void PIGMRP_vClrAllEepGrp (SGMRPPageCfg *pSPageBuf, BOOL bWriteDefault) 
{
    PIGMRP_vGetGMRPMode(&pSPageBuf->byMode);       
    s_vSetEepDefault(pSPageBuf, bWriteDefault);
}