swstp.h

VIA VT6524 8口网管交换机源码

/*
 * 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:    swstp.h
 *
 * Purpose: STP functions
 *
 * Author:  Tevin Chen
 *
 * Date:    Jan 08, 2002
 *
 */


#ifndef __SWSTP_H__
#define __SWSTP_H__

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




/*---------------------  Export Definitions  ------------------------*/
// Regsiter for BPDU Configuration
#define RB_STP_PORT_START_ADDR      0x36A //(FWD_BASE_ADDR + (0x6A))
#define RB_STP_CPU_FWD_ADDR         0x309 //(FWD_BASE_ADDR + (0x09), bit1:0)

/*---------------------  Export Types  ------------------------------*/
typedef enum {
    DISABLED,
    BLOCKING,
    LEARNING,
    FORWARDING,
    LISTENING           //not implement in hw, so must covert in HIbSTP_SetStpState()
} STP_STATE;

typedef enum {
    FWD_BPDU_PKT_2_ALL_BUT_CPU = 0,
    DRP_BPUD_PKT,
    FWD_BPUD_PKT_2_CPU_ONLY
} STP_PKT_FWD_STATE ;

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

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

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

/*---------------------  Export Functions  --------------------------*/
BOOL SWSTP_bSetStpStatus(BOOL bStatus);
void SWSTP_vSetPortState(UINT8 u8Port, UINT8 u8State);




#endif // __SWSTP_H__