swsmactb.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:    swsmactb.h
 *
 * Purpose: Secondary Mac table operation functions
 *
 * Author:  Henry Lin
 *
 * Date:    Dec 06, 2004
 *
 */


#ifndef __SWSMACTB_H__
#define __SWSMACTB_H__

#if !defined(__TTYPE_H__)
#include "ttype.h"
#endif




/*---------------------  Export Definitions  ------------------------*/
//
// Bit position for static SMAC(BCAM) unicast table fields
//
#define BCAM_BIT_FID_S              0
#define BCAM_BIT_FID_E              12
#define BCAM_BIT_ADDR_TYPE_S        15
#define BCAM_BIT_ADDR_TYPE_E        15
#define BCAM_BIT_MAC_ADDR_S         16
#define BCAM_BIT_MAC_ADDR_E         63
#define BCAM_BIT_VALID_S            64
#define BCAM_BIT_VALID_E            64

//
// Bit position for static SMAC unicast table fields
//
#define SMAC_BIT_SRC_ID_S           0
#define SMAC_BIT_SRC_ID_E           4
#define SMAC_BIT_TRK_TYPE_S         5
#define SMAC_BIT_TRK_TYPE_E         5
#define SMAC_BIT_SMAC_CPU_S         6
#define SMAC_BIT_SMAC_CPU_E         6
#define SMAC_BIT_SMAC_PRI_S         7
#define SMAC_BIT_SMAC_PRI_E         7
#define SMAC_BIT_SMAC_REDIR_S       8
#define SMAC_BIT_SMAC_REDIR_E       8
#define SMAC_BIT_SMAC_FLT_S         9
#define SMAC_BIT_SMAC_FLT_E         9
#define SMAC_BIT_CAST_TYPE_S        10
#define SMAC_BIT_CAST_TYPE_E        10
#define SMAC_BIT_STATIC_S           11
#define SMAC_BIT_STATIC_E           11
#define SMAC_BIT_DMAC_REDIR_S       13
#define SMAC_BIT_DMAC_REDIR_E       13
#define SMAC_BIT_DMAC_PRI_S         14
#define SMAC_BIT_DMAC_PRI_E         14
#define SMAC_BIT_SEC_DRP_S          15
#define SMAC_BIT_SEC_DRP_E          15
#define SMAC_BIT_BIND_ID_S          16
#define SMAC_BIT_BIND_ID_E          23

// Bit position for static SMAC multicast table fields
#define SMAC_BIT_MCST_INDEX_S       0
#define SMAC_BIT_MCST_INDEX_E       9
#define SMAC_BIT_AGE_COUNT_S        13
#define SMAC_BIT_AGE_COUNT_E        15

// Bit position for static SMAC multicast table fields
#define SMAC_BIT_MCST_ADDR_S        0
#define SMAC_BIT_MCST_ADDR_E        9


/*---------------------  Export Types  ------------------------------*/

/*---------------------  Export Macros  -----------------------------*/
#define BCAM_INDEX_TO_SA(indx)  (SRAM_SECOND_MAC_INDX_BASE_ADDR +  (indx<<SHIFT_NUM_SIZE_16Byte))
#define SMAC_INDEX_TO_SA(indx)  (SRAM_SECOND_MAC_TBL_BASE_ADDR + (indx<<SHIFT_NUM_SIZE_8Byte))

/*---------------------  Export Classes  ----------------------------*/

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

/*---------------------  Export Functions  --------------------------*/
BOOL    SWSMACTB_bReservePage(UINT8 byResvPg);

BOOL    SWSMACTB_bIsEntryEmpty (UINT16 u16Indx, UINT8 bySlotId);
UINT16  SWSMACBCAM_wSearchEntry(PUINT8 abyMacAddr, UINT16 u16Fid);
UINT16  SWSMACBCAM_wSearchEntryInHw(PUINT8 abyMacAddr, UINT16 u16Fid);
BOOL    SWSMACBCAM_bIsEntryEmpty (UINT16 u16Indx);

BOOL    SWSMACTB_bGetEntry(UINT16 u16Indx, SMacEntry* pSEntry);
BOOL    SWSMACTB_bInsEntry(SMacEntry* pSEntry, BOOL bIsOverWrite);
BOOL    SWSMACTB_bDelEntry(PUINT8 abyMacAddr, UINT16 u16Fid);
void    SWSMACTB_vDelEntryByIndx(UINT16 u16Indx);


//For analyzer use(Debug use)
BOOL    ANLZSMACTB_bDelEntryByAddr(UINT32 u32BcamAddr);
BOOL    SWSMACTB_bIsEntryUcst(UINT32 u32SmacAddr, UINT8 bySlotId);

#endif // __SWSMACTB_H__