pitrunk.h

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:    pitrunk.h
 *
 * Purpose: Trunk module UI callback functions
 *
 * Author:  Tevin Chen
 *
 * Date:    Jan 08, 2002
 *
 */


#ifndef _PITRUNK_H
#define _PITRUNK_H

#include "ttype.h"
#if !defined(__CCONFIG_H__)
#include "cconfig.h"
#endif
#if !defined(__SWCFG_H__)
#include "swcfg.h"
#endif
#include "picfgmp.h"




/*---------------------  Export Classes -----------------------------*/
// Each port could be member of 16 possible groups => 4 bits
#define TRUNK_GRP_ID_BIT_NUM        4
#define BYTE_NUM_TRUNK_VALID_CFG    2
#define TRUNK_GRP_ID_MSK            0xF

// Definition of trunk configuration page
typedef struct tagSTrkPageCfg {
    BITS8   b1Trk1Valid:  1;                            // If group1 valid
    BITS8   b1Trk2Valid:  1;                            // If group2 valid
    BITS8   b1Trk3Valid:  1;                            // If group3 valid
    BITS8   b1Trk4Valid:  1;                            // If group4 valid
    BITS8   b1Trk5Valid:  1;                            // If group5 valid
    BITS8   b1Trk6Valid:  1;                            // If group6 valid
    BITS8   b1Trk7Valid:  1;                            // If group7 valid
    BITS8   b1Trk8Valid:  1;                            // If group8 valid
    BITS8   b1Trk9Valid:  1;                            // If group9 valid
    BITS8   b1Trk10Valid: 1;                            // If group10 valid
    BITS8   b1Trk11Valid: 1;                            // If group11 valid
    BITS8   b1Trk12Valid: 1;                            // If group12 valid
    BITS8   b1Trk13Valid: 1;                            // If group13 valid
    BITS8   b3Reserved:   3;                            // Reserved bits

    UINT8    abyCfgBuf[BYTE_NUM_OF_CFGBUF_BIT_MASK*TRUNK_GRP_ID_BIT_NUM];    // B'P0P0P0P0 P1P1P1P1 ...
#if __PAD_ALGN_2
    UINT8    byPadA[__PAD_ALGN_2];
#endif

    // reserved for API use
    UINT32  adwTrkGrpMbr[SWITCH_TRUNK_GRP_NUM];
} STrkPageCfg;

/*---------------------  Export Definitions -------------------------*/
// Define total size of TRUNK config
//#define EEP_SIZE_TRUNK_CFG      sizeof(STrkPageCfg)
#define EEP_SIZE_TRUNK_CFG      __PAD_ALGN_2+BYTE_NUM_OF_CFGBUF_BIT_MASK*TRUNK_GRP_ID_BIT_NUM+BYTE_NUM_TRUNK_VALID_CFG

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

/*---------------------  Export Macros ------------------------------*/

/*---------------------  Export Functions  --------------------------*/
// Get config from EEPROM and set into page buf
void PITRK_vInitPage      (STrkPageCfg *pSPageBuf);
// Get config from EEPROM and set into hardware
void PITRK_vSetHwFromEep  (STrkPageCfg *pSPageBuf);
// Set trunk block EEPROM into default value
void PITRK_vSetEepDefault (STrkPageCfg *pSPageBuf, BOOL bWriteDefault);

// Save trunk groups into EEPROM & HW
UINT8 PITRK_bySavePage     (STrkPageCfg *pSPageBuf, PUINT16 pwFailGrpId);


// Adjust admin criteria for link change fail over
void PITRK_vFailOverForLnkChg (void);




#endif /* __PITRUNK_H__ */