www.pudn.com > 8051_pppsrc.zip > ICMP.H, change:2001-01-29,size:711b

/*///////////////////////////////////////////////////////////////////////////// 
 
File Name : Icmp.h 
 
Author : Rene Trenado 
 
Location : Motorola Applications Lab, Baja California 
 
Date Created : January 2001 
 
Current Revision : 0.0 
 
Notes : This file contains Icmp module specific definitions 
 
/////////////////////////////////////////////////////////////////////////////*/ 
#ifndef __ICMP_H 
#define __ICMP_H 
 
#include "Notation.h" 
 
typedef struct { 
	BYTE 	Type; 
	BYTE 	Code; 
	WORD 	Checksum; 
	WORD 	Identifier; 
	WORD 	SeqNumber; 
} ICMPDatagram; 
 
#define	ECHO		8 
#define ECHO_REPLY	0 
#define TRACEROUTE	30 
 
void IcmpHandler (IPDatagram *ip); 
void IcmpPing (BYTE Ip[]); 
 
#endif