143 lines
4.9 KiB
C
143 lines
4.9 KiB
C
/**
|
|
* This file has no copyright assigned and is placed in the Public Domain.
|
|
* This file is part of the w64 mingw-runtime package.
|
|
* No warranty is given; refer to the file DISCLAIMER.PD within this package.
|
|
*/
|
|
#ifndef _FLTDEFS_H
|
|
#define _FLTDEFS_H
|
|
|
|
typedef PVOID FILTER_HANDLE,*PFILTER_HANDLE;
|
|
typedef PVOID INTERFACE_HANDLE,*PINTERFACE_HANDLE;
|
|
|
|
#ifdef __cplusplus
|
|
#define EXTERNCDECL EXTERN_C
|
|
#else
|
|
#define EXTERNCDECL
|
|
#endif
|
|
|
|
#define PFAPIENTRY EXTERNCDECL DWORD WINAPI
|
|
|
|
typedef enum _GlobalFilter {
|
|
GF_FRAGMENTS = 2,GF_STRONGHOST = 8,GF_FRAGCACHE = 9
|
|
} GLOBAL_FILTER,*PGLOBAL_FILTER;
|
|
|
|
typedef enum _PfForwardAction {
|
|
PF_ACTION_FORWARD = 0,PF_ACTION_DROP
|
|
} PFFORWARD_ACTION,*PPFFORWARD_ACTION;
|
|
|
|
typedef enum _PfAddresType {
|
|
PF_IPV4,PF_IPV6
|
|
} PFADDRESSTYPE,*PPFADDRESSTYPE;
|
|
|
|
#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
|
|
|
|
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;
|
|
|
|
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;
|
|
|
|
#define FILTERSIZE (sizeof(PF_FILTER_DESCRIPTOR) - (DWORD)(&((PPF_FILTER_DESCRIPTOR)0)->SrcAddr))
|
|
|
|
#define FD_FLAGS_NOSYN 0x1
|
|
|
|
#define FD_FLAGS_ALLFLAGS FD_FLAGS_NOSYN
|
|
|
|
#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 struct _PF_LATEBIND_INFO {
|
|
PBYTE SrcAddr;
|
|
PBYTE DstAddr;
|
|
PBYTE Mask;
|
|
} PF_LATEBIND_INFO,*PPF_LATEBIND_INFO;
|
|
|
|
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;
|
|
|
|
#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)
|
|
|
|
PFAPIENTRY PfCreateInterface(DWORD dwName,PFFORWARD_ACTION inAction,PFFORWARD_ACTION outAction,BOOL bUseLog,BOOL bMustBeUnique,INTERFACE_HANDLE *ppInterface);
|
|
PFAPIENTRY PfDeleteInterface(INTERFACE_HANDLE pInterface);
|
|
PFAPIENTRY PfAddFiltersToInterface(INTERFACE_HANDLE ih,DWORD cInFilters,PPF_FILTER_DESCRIPTOR pfiltIn,DWORD cOutFilters,PPF_FILTER_DESCRIPTOR pfiltOut,PFILTER_HANDLE pfHandle);
|
|
PFAPIENTRY PfRemoveFiltersFromInterface(INTERFACE_HANDLE ih,DWORD cInFilters,PPF_FILTER_DESCRIPTOR pfiltIn,DWORD cOutFilters,PPF_FILTER_DESCRIPTOR pfiltOut);
|
|
PFAPIENTRY PfRemoveFilterHandles(INTERFACE_HANDLE pInterface,DWORD cFilters,PFILTER_HANDLE pvHandles);
|
|
PFAPIENTRY PfUnBindInterface(INTERFACE_HANDLE pInterface);
|
|
PFAPIENTRY PfBindInterfaceToIndex(INTERFACE_HANDLE pInterface,DWORD dwIndex,PFADDRESSTYPE pfatLinkType,PBYTE LinkIPAddress);
|
|
PFAPIENTRY PfBindInterfaceToIPAddress(INTERFACE_HANDLE pInterface,PFADDRESSTYPE pfatType,PBYTE IPAddress);
|
|
PFAPIENTRY PfRebindFilters(INTERFACE_HANDLE pInterface,PPF_LATEBIND_INFO pLateBindInfo);
|
|
PFAPIENTRY PfAddGlobalFilterToInterface(INTERFACE_HANDLE pInterface,GLOBAL_FILTER gfFilter);
|
|
PFAPIENTRY PfRemoveGlobalFilterFromInterface(INTERFACE_HANDLE pInterface,GLOBAL_FILTER gfFilter);
|
|
PFAPIENTRY PfMakeLog(HANDLE hEvent);
|
|
PFAPIENTRY PfSetLogBuffer(PBYTE pbBuffer,DWORD dwSize,DWORD dwThreshold,DWORD dwEntries,PDWORD pdwLoggedEntries,PDWORD pdwLostEntries,PDWORD pdwSizeUsed);
|
|
PFAPIENTRY PfDeleteLog(VOID);
|
|
PFAPIENTRY PfGetInterfaceStatistics(INTERFACE_HANDLE pInterface,PPF_INTERFACE_STATS ppfStats,PDWORD pdwBufferSize,BOOL fResetCounters);
|
|
PFAPIENTRY PfTestPacket(INTERFACE_HANDLE pInInterface,INTERFACE_HANDLE pOutInterface,DWORD cBytes,PBYTE pbPacket,PPFFORWARD_ACTION ppAction);
|
|
#endif
|