This file is indexed.

/usr/i686-w64-mingw32/include/fltdefs.h is in mingw-w64-i686-dev 2.0.3-1.

This file is owned by root:root, with mode 0o644.

The actual contents of the file can be viewed below.

  1
  2
  3
  4
  5
  6
  7
  8
  9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 31
 32
 33
 34
 35
 36
 37
 38
 39
 40
 41
 42
 43
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
/**
 * 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;

#define PFEXPORT __declspec(dllexport)

#ifdef __cplusplus
#define EXTERNCDECL EXTERN_C
#else
#define EXTERNCDECL
#endif

#define PFAPIENTRY EXTERNCDECL DWORD PFEXPORT 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,WINBOOL bUseLog,WINBOOL 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,WINBOOL fResetCounters);
PFAPIENTRY PfTestPacket(INTERFACE_HANDLE pInInterface,INTERFACE_HANDLE pOutInterface,DWORD cBytes,PBYTE pbPacket,PPFFORWARD_ACTION ppAction);
#endif