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Reactos
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#ifndef _FLTDEFS_H#define _FLTDEFS_H
#pragma once
#ifdef __cplusplus#define EXTERNCDECL EXTERN_C#else#define EXTERNCDECL#endif
#ifdef _M_CEE_PURE#define PFEXPORT#else#define PFEXPORT /* __declspec(dllexport) Native headers have this, but this breaks exports with GCC! */#endif
#define PFAPIENTRY EXTERNCDECL DWORD PFEXPORT WINAPI
#define ERROR_BASE 23000#define PFERROR_NO_PF_INTERFACE (ERROR_BASE + 0)#define PFERROR_NO_FILTERS_GIVEN (ERROR_BASE + 1)#define PFERROR_BUFFER_TOO_SMALL (ERROR_BASE + 2)#define ERROR_IPV6_NOT_IMPLEMENTED (ERROR_BASE + 3)
#define FD_FLAGS_NOSYN 0x1#define FD_FLAGS_ALLFLAGS FD_FLAGS_NOSYN
#define FILTER_PROTO(ProtoId) MAKELONG(MAKEWORD((ProtoId), 0x00), 0x00000)#define FILTER_PROTO_ANY FILTER_PROTO(0x00)#define FILTER_PROTO_ICMP FILTER_PROTO(0x01)#define FILTER_PROTO_TCP FILTER_PROTO(0x06)#define FILTER_PROTO_UDP FILTER_PROTO(0x11)
#define FILTER_TCPUDP_PORT_ANY ((WORD)0x0000)#define FILTER_ICMP_TYPE_ANY ((BYTE)0xff)#define FILTER_ICMP_CODE_ANY ((BYTE)0xff)
#define LB_SRC_ADDR_USE_SRCADDR_FLAG 0x00000001#define LB_SRC_ADDR_USE_DSTADDR_FLAG 0x00000002#define LB_DST_ADDR_USE_SRCADDR_FLAG 0x00000004#define LB_DST_ADDR_USE_DSTADDR_FLAG 0x00000008#define LB_SRC_MASK_LATE_FLAG 0x00000010#define LB_DST_MASK_LATE_FLAG 0x00000020
typedef PVOID FILTER_HANDLE, * PFILTER_HANDLE;typedef PVOID INTERFACE_HANDLE, * PINTERFACE_HANDLE;
typedef enum _GlobalFilter{ GF_FRAGMENTS = 2, GF_STRONGHOST = 8, GF_FRAGCACHE = 9} GLOBAL_FILTER, *PGLOBAL_FILTER;
typedef enum _PfAddresType{ PF_IPV4, PF_IPV6} PFADDRESSTYPE, *PPFADDRESSTYPE;
typedef enum _PfForwardAction{ PF_ACTION_FORWARD = 0, PF_ACTION_DROP} PFFORWARD_ACTION, *PPFFORWARD_ACTION;
typedef enum _PfFrameType{ PFFT_FILTER = 1, PFFT_FRAG = 2, PFFT_SPOOF = 3} PFFRAMETYPE, *PPFFRAMETYPE;
typedef struct _pfLogFrame{ LARGE_INTEGER Timestamp; PFFRAMETYPE pfeTypeOfFrame; DWORD dwTotalSizeUsed; DWORD dwFilterRule; WORD wSizeOfAdditionalData; WORD wSizeOfIpHeader; DWORD dwInterfaceName; DWORD dwIPIndex; BYTE bPacketData[1];} PFLOGFRAME, *PPFLOGFRAME;
typedef struct _PF_FILTER_DESCRIPTOR{ DWORD dwFilterFlags; DWORD dwRule; PFADDRESSTYPE pfatType; PBYTE SrcAddr; PBYTE SrcMask; PBYTE DstAddr; PBYTE DstMask; DWORD dwProtocol; DWORD fLateBound; WORD wSrcPort; WORD wDstPort; WORD wSrcPortHighRange; WORD wDstPortHighRange;} PF_FILTER_DESCRIPTOR, *PPF_FILTER_DESCRIPTOR;
#define FILTERSIZE (sizeof(PF_FILTER_DESCRIPTOR) - (DWORD)FIELD_OFFSET(PF_FILTER_DESCRIPTOR, SrcAddr))
typedef struct _PF_FILTER_STATS{ DWORD dwNumPacketsFiltered; PF_FILTER_DESCRIPTOR info;} PF_FILTER_STATS, *PPF_FILTER_STATS;
typedef struct _PF_INTERFACE_STATS{ PVOID pvDriverContext; DWORD dwFlags; DWORD dwInDrops; DWORD dwOutDrops; PFFORWARD_ACTION eaInAction; PFFORWARD_ACTION eaOutAction; DWORD dwNumInFilters; DWORD dwNumOutFilters; DWORD dwFrag; DWORD dwSpoof; DWORD dwReserved1; DWORD dwReserved2; LARGE_INTEGER liSYN; LARGE_INTEGER liTotalLogged; DWORD dwLostLogEntries; PF_FILTER_STATS FilterInfo[1];} PF_INTERFACE_STATS, *PPF_INTERFACE_STATS;
typedef struct _PF_LATEBIND_INFO{ PBYTE SrcAddr; PBYTE DstAddr; PBYTE Mask;} PF_LATEBIND_INFO, *PPF_LATEBIND_INFO;
PFAPIENTRYPfAddFiltersToInterface( INTERFACE_HANDLE ih, DWORD cInFilters, PPF_FILTER_DESCRIPTOR pfiltIn, DWORD cOutFilters, PPF_FILTER_DESCRIPTOR pfiltOut, PFILTER_HANDLE pfHandle);
PFAPIENTRYPfAddGlobalFilterToInterface( INTERFACE_HANDLE pInterface, GLOBAL_FILTER gfFilter);
PFAPIENTRYPfBindInterfaceToIPAddress( INTERFACE_HANDLE pInterface, PFADDRESSTYPE pfatType, PBYTE IPAddress);
PFAPIENTRYPfBindInterfaceToIndex( INTERFACE_HANDLE pInterface, DWORD dwIndex, PFADDRESSTYPE pfatLinkType, PBYTE LinkIPAddress);
PFAPIENTRYPfCreateInterface( DWORD dwName, PFFORWARD_ACTION inAction, PFFORWARD_ACTION outAction, BOOL bUseLog, BOOL bMustBeUnique, INTERFACE_HANDLE* ppInterface);
PFAPIENTRYPfDeleteInterface( INTERFACE_HANDLE pInterface);
PFAPIENTRYPfDeleteLog( VOID);
PFAPIENTRYPfGetInterfaceStatistics( INTERFACE_HANDLE pInterface, PPF_INTERFACE_STATS ppfStats, PDWORD pdwBufferSize, BOOL fResetCounters);
PFAPIENTRYPfMakeLog( HANDLE hEvent);
PFAPIENTRYPfRebindFilters( INTERFACE_HANDLE pInterface, PPF_LATEBIND_INFO pLateBindInfo);
PFAPIENTRYPfRemoveFilterHandles( INTERFACE_HANDLE pInterface, DWORD cFilters, PFILTER_HANDLE pvHandles);
PFAPIENTRYPfRemoveFiltersFromInterface( INTERFACE_HANDLE ih, DWORD cInFilters, PPF_FILTER_DESCRIPTOR pfiltIn, DWORD cOutFilters, PPF_FILTER_DESCRIPTOR pfiltOut);
PFAPIENTRYPfRemoveGlobalFilterFromInterface( INTERFACE_HANDLE pInterface, GLOBAL_FILTER gfFilter);
PFAPIENTRYPfSetLogBuffer( PBYTE pbBuffer, DWORD dwSize, DWORD dwThreshold, DWORD dwEntries, PDWORD pdwLoggedEntries, PDWORD pdwLostEntries, PDWORD pdwSizeUsed);
PFAPIENTRYPfTestPacket( INTERFACE_HANDLE pInInterface OPTIONAL, INTERFACE_HANDLE pOutInterface OPTIONAL, DWORD cBytes, PBYTE pbPacket, PPFFORWARD_ACTION ppAction);
PFAPIENTRYPfUnBindInterface( INTERFACE_HANDLE pInterface);
#endif // _FLTDEFS_H