防火墙与安全工具

开发平台：

Visual C++

discard.txt：源码内容

							typedef struct _FilterConfig {
	ULONG  	logMask;
//#define CFG_CLR_SIZE	(sizeof(FilterConfig) - sizeof(ULONG))
//#define CFG_CLR_START	in_number
	USHORT    in_number;//adapter num     
	USHORT    out_number;//adapter num     
	USHORT    dm_number;//adapter num  
	USHORT    media_type;//gj
	ULONG	    in_ip;
	ULONG	    out_ip;
	ULONG	    dm_ip;
	ULONG     in_mask;
	ULONG     out_mask;
	ULONG     dm_mask;
	BOOL      discardIcmp;
	BOOL	  discardMulticast;
	BOOL		discardNonIp;
	BOOL		discardOtherIp;
	BOOL		discardSuspectOffset;
	BOOL		discardFragmentedICMP;
	BOOL		discardAttackICMP;
	BOOL     discardRouteIp;
} FilterConfig;
//流量统计信息
typedef struct _Statistics {
	unsigned short		running;
	SYSTEMTIME   starttime;
	ULONG	p_insideFiltered;//过滤掉的内网包计数
	ULONG  p_dmFiltered;
	ULONG	p_outsideFiltered;//过滤掉的外网包计数
	ULONG	p_insideRx;//内网卡接收到的包总数:成功的+过滤掉的;
	ULONG  p_dmRx;
	ULONG	p_outsideRx;
	ULONG	p_insideTx;//成功的进站包数
	ULONG  p_dmTx;
	ULONG	p_outsideTx;//成功的出站包数
	ULONG	b_insideFiltered;//过滤掉的内网包总长（bytes）
	ULONG   b_dmFiltered;
	ULONG	b_outsideFiltered;
	ULONG	b_insideRx;
	ULONG  b_dmRx;
	ULONG	b_outsideRx;
	ULONG	b_insideTx;
	ULONG  b_dmTx;
	ULONG	b_outsideTx;
    ULONG  f_outsideOtherIp;
	ULONG   f_insideOtherIp;
	ULONG	f_insideMcast;
	ULONG	f_outsideMcast;
	ULONG	f_insideTcpPort;
	ULONG	f_insideUdpPort;
	ULONG	f_insideIcmpType;
	ULONG	f_outsideIcmpType;
	ULONG	f_outsideRejectTable;
	ULONG	f_outsideSuspectOffset;
	ULONG	f_outsideIcmpFrag;
	ULONG	f_outsideSmurfDos;
	ULONG	f_outsidePongDos;
	ULONG	f_insideAcceptTable;
	ULONG	f_insideSuspectOffset;
	ULONG	f_insideIcmpFrag;
	ULONG	f_insideSmurfDos;
	ULONG	f_insidePongDos;
	ULONG	insideTCPreset;
	ULONG	outsideTCPreset;
} Statistics;

						