ip.h

本代码是本人毕设所做的GPRS数传系统的软件部分

/*/////////////////////////////////////////////////////////////////////////////
File Name : IP.h
Author : Rene Trenado
Location : Motorola Applications Lab, Baja California
Date Created : September 2000
Current Revision : 0.0
Notes : Definitions for the IP implementation
/////////////////////////////////////////////////////////////////////////////*/
#ifndef __IP_H
#define __IP_H
#include "notation.h"
typedef struct {
BYTE Version_HLen;
BYTE Service;
BYTE LengthUpper;
BYTE Length;
WORD ID;
WORD Frag;
BYTE TTL;
BYTE Protocol;
WORD Checksum;
BYTE SourceAddress [4];
BYTE DestAddress [4];
BYTE Payload [64];
} IPDatagram;
extern IPDatagram *ip_in;
extern IPDatagram *ip_out;
typedef enum { RAW_SERIAL = 1, SLIP, PPP, PARALLEL, ETHERNET } INTERFACE;
#define TCP 0x06
#define UDP 0x11
#define ICMP 0x01
extern BYTE IPAddress[4];
BYTE IPCompare (BYTE *IPOne);
DWORD IPCheckSum (BYTE *Data, WORD Size);
void IPBindAdapter (INTERFACE Interface);
void IPInit (void);
void IPNetSend (IPDatagram* ip);
#endif