arpgram.h

这是一个嗅探器

// ARPGram.h: interface for the ARPGram class.
//
//////////////////////////////////////////////////////////////////////

#if !defined(AFX_ARPGRAM_H__FE0DAE58_1CE9_42E1_8801_93DD980CC9EF__INCLUDED_)
#define AFX_ARPGRAM_H__FE0DAE58_1CE9_42E1_8801_93DD980CC9EF__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000

class ARPGram  
{
public:
	ARPGram();
	ARPGram(const unsigned char *buf,unsigned int buflen);
	virtual ~ARPGram();
	CString GetSrcHdwAddr();
	CString GetSrcPrtAddr();
	CString GetDestHdwAddr();
	CString GetDestPrtAddr();
	CString GetOperation();
	CString GetPrtType();

	int hdwaddrtype;//硬件地址类型
	int prtaddrtype;//协议地址类型
	int hdwaddrlen;//硬件地址长度
	int prtaddrlen;//协议地址长度
	int operation;//操作类型
	BYTE srchdwaddr[6];//发送站点硬件地址
	int srcprtaddr;//发送站点协议地址
	BYTE desthdwaddr[6];//目的站点硬件地址
	int destprtaddr;//目的站点协议地址
};

#endif // !defined(AFX_ARPGRAM_H__FE0DAE58_1CE9_42E1_8801_93DD980CC9EF__INCLUDED_)