ethernet.h

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/****************************************Copyright (c)**************************************************
**                               Guangzou ZLG-MCU Development Co.,LTD.
**                                      graduate school
**                                 http://www.zlgmcu.com
**
**--------------File Info-------------------------------------------------------------------------------
** File Name: ethernet.h
** Last modified Date:  2004-11-27
** Last Version: 1.0
** Descriptions: ethernet HEAD FILE
**
**------------------------------------------------------------------------------------------------------
** Created By: Yehaoben
** Created date:   2004-11-27
** Version: 1.0
** Descriptions: First version
**
**------------------------------------------------------------------------------------------------------
** Modified by:
** Modified date:
** Version:
** Descriptions:
**
********************************************************************************************************/

#ifdef ETHERNET_GLOBALS
#define ETHERNET_EXT
#else
#define ETHERNET_EXT extern 
#endif 

#define IP_PACKED	0x01
#define ARP_PACKED	0x02
/********************************************************************************************************
**                             Structure Define
********************************************************************************************************/
typedef struct  {  
                    uint8 	DestMacId[6];    	/*目的网卡地址*/
                    uint8 	SourceMacId[6];   	/*源网卡地址*/
                    uint16 	NextProtocal;       /*下一层协议*/
                    } ipethernet;

typedef struct  { 
					uint8 IP[4];
				} 	IP_NUMBER;
typedef struct 	{
			uint8	My_Ip[4];
			uint8	My_Gateway[4];
			uint8	My_Ip_Mark[4];
			uint8	My_Mac[6];
			uint8	My_Gateway_Mac[6];
			uint8	Gateway_IP_TTL;
			struct a_t ARP_TERM[MAX_ARP_TERM];
		} NetP;
/********************************************************************************************************
**                              Global Variables Define
********************************************************************************************************/
ETHERNET_EXT NetP NetPort[MAX_NET_PORT];
/********************************************************************************************************
**                              Function Define
********************************************************************************************************/
ETHERNET_EXT uint8 Send_ethernet_Frame	(
							struct _pkst *TxdData,//结构指针
							uint8 * de_mac,			//对方的MAC地址指针
							uint8 PROTOCOL,			//IP协议或ARP协议
							uint8	num
									)  ;
ETHERNET_EXT uint8 Send_Ip_To_LLC(struct _pkst *TxdData,uint8 * de_ip,uint8 num); 
ETHERNET_EXT uint8 Rec_Ethernet_Packed(uint8 * RecData,uint8 num) ;
ETHERNET_EXT void SetNetPort(void);