icmp.h

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/************************************************************
 * File name	: Icmp.h									*
 * By 			: hugang, [e-mail]			*
 ************************************************************/

#ifndef __ICMP_H__
#define __ICMP_H__


short IsIcmp(IPKT *ip, short len);
short MakeIcmp(ETHERFRAME *efp, NODE *srcep, NODE *destp, unsigned char type, unsigned char codetype, unsigned short ident, unsigned short seq, unsigned short dlen);
void  SwapIcmp(ICMPKT *icmp);
void  IcmpRcvPacket(ETHERFRAME *efp);
#endif