142 lines
4.9 KiB
C
142 lines
4.9 KiB
C
/**
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* This file has no copyright assigned and is placed in the Public Domain.
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* This file is part of the w64 mingw-runtime package.
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* No warranty is given; refer to the file DISCLAIMER.PD within this package.
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*/
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#ifndef _FLTDEFS_H
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#define _FLTDEFS_H
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typedef PVOID FILTER_HANDLE,*PFILTER_HANDLE;
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typedef PVOID INTERFACE_HANDLE,*PINTERFACE_HANDLE;
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#ifdef __cplusplus
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#define EXTERNCDECL EXTERN_C
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#else
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#define EXTERNCDECL
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#endif
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#define PFAPIENTRY EXTERNCDECL DWORD WINAPI
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typedef enum _GlobalFilter {
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GF_FRAGMENTS = 2,GF_STRONGHOST = 8,GF_FRAGCACHE = 9
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} GLOBAL_FILTER,*PGLOBAL_FILTER;
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typedef enum _PfForwardAction {
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PF_ACTION_FORWARD = 0,PF_ACTION_DROP
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} PFFORWARD_ACTION,*PPFFORWARD_ACTION;
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typedef enum _PfAddresType {
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PF_IPV4,PF_IPV6
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} PFADDRESSTYPE,*PPFADDRESSTYPE;
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#define FILTER_PROTO(ProtoId) MAKELONG(MAKEWORD((ProtoId),0x00),0x00000)
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#define FILTER_PROTO_ANY FILTER_PROTO(0x00)
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#define FILTER_PROTO_ICMP FILTER_PROTO(0x01)
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#define FILTER_PROTO_TCP FILTER_PROTO(0x06)
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#define FILTER_PROTO_UDP FILTER_PROTO(0x11)
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#define FILTER_TCPUDP_PORT_ANY (WORD)0x0000
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#define FILTER_ICMP_TYPE_ANY (BYTE)0xff
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#define FILTER_ICMP_CODE_ANY (BYTE)0xff
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typedef struct _PF_FILTER_DESCRIPTOR {
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DWORD dwFilterFlags;
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DWORD dwRule;
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PFADDRESSTYPE pfatType;
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PBYTE SrcAddr;
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PBYTE SrcMask;
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PBYTE DstAddr;
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PBYTE DstMask;
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DWORD dwProtocol;
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DWORD fLateBound;
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WORD wSrcPort;
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WORD wDstPort;
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WORD wSrcPortHighRange;
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WORD wDstPortHighRange;
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} PF_FILTER_DESCRIPTOR,*PPF_FILTER_DESCRIPTOR;
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typedef struct _PF_FILTER_STATS {
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DWORD dwNumPacketsFiltered;
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PF_FILTER_DESCRIPTOR info;
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} PF_FILTER_STATS,*PPF_FILTER_STATS;
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typedef struct _PF_INTERFACE_STATS {
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PVOID pvDriverContext;
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DWORD dwFlags;
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DWORD dwInDrops;
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DWORD dwOutDrops;
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PFFORWARD_ACTION eaInAction;
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PFFORWARD_ACTION eaOutAction;
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DWORD dwNumInFilters;
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DWORD dwNumOutFilters;
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DWORD dwFrag;
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DWORD dwSpoof;
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DWORD dwReserved1;
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DWORD dwReserved2;
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LARGE_INTEGER liSYN;
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LARGE_INTEGER liTotalLogged;
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DWORD dwLostLogEntries;
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PF_FILTER_STATS FilterInfo[1];
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} PF_INTERFACE_STATS,*PPF_INTERFACE_STATS;
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#define FILTERSIZE (sizeof(PF_FILTER_DESCRIPTOR) - (DWORD)(&((PPF_FILTER_DESCRIPTOR)0)->SrcAddr))
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#define FD_FLAGS_NOSYN 0x1
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#define FD_FLAGS_ALLFLAGS FD_FLAGS_NOSYN
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#define LB_SRC_ADDR_USE_SRCADDR_FLAG 0x00000001
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#define LB_SRC_ADDR_USE_DSTADDR_FLAG 0x00000002
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#define LB_DST_ADDR_USE_SRCADDR_FLAG 0x00000004
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#define LB_DST_ADDR_USE_DSTADDR_FLAG 0x00000008
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#define LB_SRC_MASK_LATE_FLAG 0x00000010
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#define LB_DST_MASK_LATE_FLAG 0x00000020
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typedef struct _PF_LATEBIND_INFO {
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PBYTE SrcAddr;
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PBYTE DstAddr;
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PBYTE Mask;
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} PF_LATEBIND_INFO,*PPF_LATEBIND_INFO;
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typedef enum _PfFrameType {
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PFFT_FILTER = 1,PFFT_FRAG = 2,PFFT_SPOOF = 3
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} PFFRAMETYPE,*PPFFRAMETYPE;
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typedef struct _pfLogFrame {
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LARGE_INTEGER Timestamp;
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PFFRAMETYPE pfeTypeOfFrame;
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DWORD dwTotalSizeUsed;
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DWORD dwFilterRule;
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WORD wSizeOfAdditionalData;
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WORD wSizeOfIpHeader;
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DWORD dwInterfaceName;
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DWORD dwIPIndex;
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BYTE bPacketData[1];
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} PFLOGFRAME,*PPFLOGFRAME;
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#define ERROR_BASE 23000
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#define PFERROR_NO_PF_INTERFACE (ERROR_BASE + 0)
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#define PFERROR_NO_FILTERS_GIVEN (ERROR_BASE + 1)
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#define PFERROR_BUFFER_TOO_SMALL (ERROR_BASE + 2)
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#define ERROR_IPV6_NOT_IMPLEMENTED (ERROR_BASE + 3)
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PFAPIENTRY PfCreateInterface(DWORD dwName,PFFORWARD_ACTION inAction,PFFORWARD_ACTION outAction,BOOL bUseLog,BOOL bMustBeUnique,INTERFACE_HANDLE *ppInterface);
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PFAPIENTRY PfDeleteInterface(INTERFACE_HANDLE pInterface);
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PFAPIENTRY PfAddFiltersToInterface(INTERFACE_HANDLE ih,DWORD cInFilters,PPF_FILTER_DESCRIPTOR pfiltIn,DWORD cOutFilters,PPF_FILTER_DESCRIPTOR pfiltOut,PFILTER_HANDLE pfHandle);
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PFAPIENTRY PfRemoveFiltersFromInterface(INTERFACE_HANDLE ih,DWORD cInFilters,PPF_FILTER_DESCRIPTOR pfiltIn,DWORD cOutFilters,PPF_FILTER_DESCRIPTOR pfiltOut);
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PFAPIENTRY PfRemoveFilterHandles(INTERFACE_HANDLE pInterface,DWORD cFilters,PFILTER_HANDLE pvHandles);
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PFAPIENTRY PfUnBindInterface(INTERFACE_HANDLE pInterface);
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PFAPIENTRY PfBindInterfaceToIndex(INTERFACE_HANDLE pInterface,DWORD dwIndex,PFADDRESSTYPE pfatLinkType,PBYTE LinkIPAddress);
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PFAPIENTRY PfBindInterfaceToIPAddress(INTERFACE_HANDLE pInterface,PFADDRESSTYPE pfatType,PBYTE IPAddress);
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PFAPIENTRY PfRebindFilters(INTERFACE_HANDLE pInterface,PPF_LATEBIND_INFO pLateBindInfo);
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PFAPIENTRY PfAddGlobalFilterToInterface(INTERFACE_HANDLE pInterface,GLOBAL_FILTER gfFilter);
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PFAPIENTRY PfRemoveGlobalFilterFromInterface(INTERFACE_HANDLE pInterface,GLOBAL_FILTER gfFilter);
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PFAPIENTRY PfMakeLog(HANDLE hEvent);
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PFAPIENTRY PfSetLogBuffer(PBYTE pbBuffer,DWORD dwSize,DWORD dwThreshold,DWORD dwEntries,PDWORD pdwLoggedEntries,PDWORD pdwLostEntries,PDWORD pdwSizeUsed);
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PFAPIENTRY PfDeleteLog(VOID);
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PFAPIENTRY PfGetInterfaceStatistics(INTERFACE_HANDLE pInterface,PPF_INTERFACE_STATS ppfStats,PDWORD pdwBufferSize,BOOL fResetCounters);
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PFAPIENTRY PfTestPacket(INTERFACE_HANDLE pInInterface,INTERFACE_HANDLE pOutInterface,DWORD cBytes,PBYTE pbPacket,PPFFORWARD_ACTION ppAction);
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#endif
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