rcsdpaal2txapiif.h

摩托罗拉Motolola公司网络处理器C3的示范代码.实现了ATM的AAL2层交换功能.想了解网络处理器的可以

/*
 *  RcSdpAal2TxApi.h
 */
/*
 *  Copyright (c) 1998 , 1999, 2000, 2001, 2002 C-Port Corporation, a Motorola Company
 *  All Rights Reserved
 *
 *  The information contained in this file is C-Port Corporation confidential 
 *  and proprietary. Any reproduction, use or disclosure, in whole or in part,
 *  of this program, including any attempt to obtain a human-readable version 
 *  of thisprogram, without the express, prior written consent of C-Port
 *  Corporation or Motorola Incorporated is strictly prohibited.
 */
/*---------------------------------------------------------------------------*/
#ifndef _RCSDPAAL2TXAPI_H_
#define _RCSDPAAL2TXAPI_H_
/*---------------------------------------------------------------------------*/
/* Merge space structure used by AAL2 Tx Handler and TxByte processor */
typedef struct
{
	int8u		PrevAtmSduRecirBytes[16];
    int8u       cid;       
    int8u       li;  
	int8u       uui;  
    int8u       hec;
	int8u		CountAtmBytesRecir;
	int8u		PositionStf1;
	int8u		Stf1;
	int8u		Stf2;
	int8u		pad[40];

} Aal2TxMergeSpace;

typedef struct {
    Aal2TxMergeSpace	Aal2TxMergeSpc;

} MergeSpc;

/* Extract space structure used by AAL2 Tx Forwarder and RxByte processor */
typedef struct
{
    int8u       AtmSduBytesCount;
	int8u		pad[63];

} Aal2TxExtractSpace;

typedef struct {
        Aal2TxExtractSpace      Aal2TxExtSpc;
} ExtractSpc;


#define AAL2TX_TX_BYTE_CTRL_REG    ((int8u) &((SdpTxCregs*)NULL)->txCtl.byte[4])
#define AAL2TX_RX_BYTE_CTRL_REG    ((int8u) &((SdpRxCregs*)NULL)->rxCtl.byte[4])

#endif /* #define _RCSDPAAL2TXAPI_H_ */