swqos.c

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:    swqos.c
 *
 * Purpose: QoS hardware accessing functions
 *
 * Author:  Tevin Chen
 *
 * Date:    Jan 08, 2002
 *
 * Functions:
 *
 * Revision History:
 *
 */


#if !defined(__SWITCH_H__)
#include "switch.h"
#endif
#if !defined(__SWREG_H__)
#include "swreg.h"
#endif




/*---------------------  Static Definitions  ------------------------*/
// for Qos
#define PTN_QOS_FCFS    0x00
#define PTN_QOS_SP      0x01
#define PTN_QOS_WRR_3   0x66    //B011 001 10
#define PTN_QOS_WRR_5   0xA6    //B101 001 10
#define PTN_QOS_WRR_7   0xE6    //B111 001 10

// lookup table for g_aszQosMode
static DIRECT_MEMTYPE_CODE BYTE s_abyQosModePtn[] = {
    PTN_QOS_FCFS,
    PTN_QOS_SP,
    PTN_QOS_WRR_3,
    PTN_QOS_WRR_5,
    PTN_QOS_WRR_7
};

// static port priority
#define PTN_PORT_PRIORI_DISABLE         0x00
#define PTN_PORT_PRIORI_LOW             0x01
#define PTN_PORT_PRIORI_HIGH            0x03

// lookup table for g_aszStaticPortPriorCfg
static DIRECT_MEMTYPE_CODE BYTE s_abyStaticPortPriorPtn[] = {
    PTN_PORT_PRIORI_DISABLE,
    PTN_PORT_PRIORI_LOW,
    PTN_PORT_PRIORI_HIGH
};

/*---------------------  Static Types  ------------------------------*/

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

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

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

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

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




void SWQOS_vSetQosCfg(BYTE byOpt) DIRECT_FUNTYPE_REENT
{
    SWREG_vWriteB(QUE_SCHE_SEL, s_abyQosModePtn[byOpt]);
}


void SWQOS_vSetStaticPrior (UINT8 byPortId, UINT8 byCfg) DIRECT_FUNTYPE_REENT
{
    SWREG_vWriteB((UINT16)(MACIO_IN_PRIOR_OVERWRITE + byPortId * MACIO_PORT_OFFSET), s_abyStaticPortPriorPtn[byCfg]);
}