#include <windows.h>

Include dependency graph for windivert.h:

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Data Structures
struct	WINDIVERT_DATA_NETWORK

struct	WINDIVERT_DATA_FLOW

struct	WINDIVERT_DATA_SOCKET

struct	WINDIVERT_DATA_REFLECT

struct	WINDIVERT_ADDRESS

struct	WINDIVERT_IPHDR

struct	WINDIVERT_IPV6HDR

struct	WINDIVERT_ICMPHDR

struct	WINDIVERT_ICMPV6HDR

struct	WINDIVERT_TCPHDR

struct	WINDIVERT_UDPHDR

Macros
#define	WINDIVERTEXPORT __declspec(dllimport)

#define	WINDIVERT_FLAG_SNIFF 0x0001

#define	WINDIVERT_FLAG_DROP 0x0002

#define	WINDIVERT_FLAG_RECV_ONLY 0x0004

#define	WINDIVERT_FLAG_READ_ONLY WINDIVERT_FLAG_RECV_ONLY

#define	WINDIVERT_FLAG_SEND_ONLY 0x0008

#define	WINDIVERT_FLAG_WRITE_ONLY WINDIVERT_FLAG_SEND_ONLY

#define	WINDIVERT_FLAG_NO_INSTALL 0x0010

#define	WINDIVERT_PARAM_MAX WINDIVERT_PARAM_VERSION_MINOR

#define	WINDIVERT_SHUTDOWN_MAX WINDIVERT_SHUTDOWN_BOTH

#define	WINDIVERT_PRIORITY_HIGHEST 30000

#define	WINDIVERT_PRIORITY_LOWEST (-WINDIVERT_PRIORITY_HIGHEST)

#define	WINDIVERT_PARAM_QUEUE_LENGTH_DEFAULT 4096

#define	WINDIVERT_PARAM_QUEUE_LENGTH_MIN 32

#define	WINDIVERT_PARAM_QUEUE_LENGTH_MAX 16384

#define	WINDIVERT_PARAM_QUEUE_TIME_DEFAULT 2000 /* 2s */

#define	WINDIVERT_PARAM_QUEUE_TIME_MIN 100 /* 100ms */

#define	WINDIVERT_PARAM_QUEUE_TIME_MAX 16000 /* 16s */

#define	WINDIVERT_PARAM_QUEUE_SIZE_DEFAULT 4194304 /* 4MB */

#define	WINDIVERT_PARAM_QUEUE_SIZE_MIN 65535 /* 64KB */

#define	WINDIVERT_PARAM_QUEUE_SIZE_MAX 33554432 /* 32MB */

#define	WINDIVERT_BATCH_MAX 0xFF /* 255 */

#define	WINDIVERT_MTU_MAX (40 + 0xFFFF)

#define	WINDIVERT_IPHDR_GET_FRAGOFF(hdr) (((hdr)->FragOff0) & 0xFF1F)

#define	WINDIVERT_IPHDR_GET_MF(hdr) ((((hdr)->FragOff0) & 0x0020) != 0)

#define	WINDIVERT_IPHDR_GET_DF(hdr) ((((hdr)->FragOff0) & 0x0040) != 0)

#define	WINDIVERT_IPHDR_GET_RESERVED(hdr) ((((hdr)->FragOff0) & 0x0080) != 0)

#define	WINDIVERT_IPHDR_SET_FRAGOFF(hdr, val)

#define	WINDIVERT_IPHDR_SET_MF(hdr, val)

#define	WINDIVERT_IPHDR_SET_DF(hdr, val)

#define	WINDIVERT_IPHDR_SET_RESERVED(hdr, val)

#define	WINDIVERT_IPV6HDR_GET_TRAFFICCLASS(hdr) ((((hdr)->TrafficClass0) << 4) \| ((hdr)->TrafficClass1))

#define	WINDIVERT_IPV6HDR_GET_FLOWLABEL(hdr) ((((UINT32)(hdr)->FlowLabel0) << 16) \| ((UINT32)(hdr)->FlowLabel1))

#define	WINDIVERT_IPV6HDR_SET_TRAFFICCLASS(hdr, val)

#define	WINDIVERT_IPV6HDR_SET_FLOWLABEL(hdr, val)

#define	WINDIVERT_HELPER_NO_IP_CHECKSUM 1

#define	WINDIVERT_HELPER_NO_ICMP_CHECKSUM 2

#define	WINDIVERT_HELPER_NO_ICMPV6_CHECKSUM 4

#define	WINDIVERT_HELPER_NO_TCP_CHECKSUM 8

#define	WINDIVERT_HELPER_NO_UDP_CHECKSUM 16

Typedefs
typedef enum WINDIVERT_LAYER *	PWINDIVERT_LAYER

typedef struct WINDIVERT_DATA_NETWORK *	PWINDIVERT_DATA_NETWORK

typedef struct WINDIVERT_DATA_FLOW *	PWINDIVERT_DATA_FLOW

typedef struct WINDIVERT_DATA_SOCKET *	PWINDIVERT_DATA_SOCKET

typedef struct WINDIVERT_DATA_REFLECT *	PWINDIVERT_DATA_REFLECT

typedef struct WINDIVERT_ADDRESS *	PWINDIVERT_ADDRESS

typedef enum WINDIVERT_EVENT *	PWINDIVERT_EVENT

typedef enum WINDIVERT_PARAM *	PWINDIVERT_PARAM

typedef enum WINDIVERT_SHUTDOWN *	PWINDIVERT_SHUTDOWN

typedef struct WINDIVERT_IPHDR *	PWINDIVERT_IPHDR

typedef struct WINDIVERT_IPV6HDR *	PWINDIVERT_IPV6HDR

typedef struct WINDIVERT_ICMPHDR *	PWINDIVERT_ICMPHDR

typedef struct WINDIVERT_ICMPV6HDR *	PWINDIVERT_ICMPV6HDR

typedef struct WINDIVERT_TCPHDR *	PWINDIVERT_TCPHDR

typedef struct WINDIVERT_UDPHDR *	PWINDIVERT_UDPHDR

Enumerations
enum	WINDIVERT_LAYER { WINDIVERT_LAYER_NETWORK = 0 , WINDIVERT_LAYER_NETWORK_FORWARD = 1 , WINDIVERT_LAYER_FLOW = 2 , WINDIVERT_LAYER_SOCKET = 3 , WINDIVERT_LAYER_REFLECT = 4 }

enum	WINDIVERT_EVENT { WINDIVERT_EVENT_NETWORK_PACKET = 0 , WINDIVERT_EVENT_FLOW_ESTABLISHED = 1 , WINDIVERT_EVENT_FLOW_DELETED = 2 , WINDIVERT_EVENT_SOCKET_BIND = 3 , WINDIVERT_EVENT_SOCKET_CONNECT = 4 , WINDIVERT_EVENT_SOCKET_LISTEN = 5 , WINDIVERT_EVENT_SOCKET_ACCEPT = 6 , WINDIVERT_EVENT_SOCKET_CLOSE = 7 , WINDIVERT_EVENT_REFLECT_OPEN = 8 , WINDIVERT_EVENT_REFLECT_CLOSE = 9 }

enum	WINDIVERT_PARAM { WINDIVERT_PARAM_QUEUE_LENGTH = 0 , WINDIVERT_PARAM_QUEUE_TIME = 1 , WINDIVERT_PARAM_QUEUE_SIZE = 2 , WINDIVERT_PARAM_VERSION_MAJOR = 3 , WINDIVERT_PARAM_VERSION_MINOR = 4 }

enum	WINDIVERT_SHUTDOWN { WINDIVERT_SHUTDOWN_RECV = 0x1 , WINDIVERT_SHUTDOWN_SEND = 0x2 , WINDIVERT_SHUTDOWN_BOTH = 0x3 }

Functions
WINDIVERTEXPORT HANDLE	WinDivertOpen (__in const char *filter, __in WINDIVERT_LAYER layer, __in INT16 priority, __in UINT64 flags)

WINDIVERTEXPORT BOOL	WinDivertRecv (__in HANDLE handle, __out_opt VOID pPacket, __in UINT packetLen, __out_opt UINT pRecvLen, __out_opt WINDIVERT_ADDRESS *pAddr)

WINDIVERTEXPORT BOOL	WinDivertRecvEx (__in HANDLE handle, __out_opt VOID pPacket, __in UINT packetLen, __out_opt UINT pRecvLen, __in UINT64 flags, __out WINDIVERT_ADDRESS pAddr, __inout_opt UINT pAddrLen, __inout_opt LPOVERLAPPED lpOverlapped)

WINDIVERTEXPORT BOOL	WinDivertSend (__in HANDLE handle, __in const VOID pPacket, __in UINT packetLen, __out_opt UINT pSendLen, __in const WINDIVERT_ADDRESS *pAddr)

WINDIVERTEXPORT BOOL	WinDivertSendEx (__in HANDLE handle, __in const VOID pPacket, __in UINT packetLen, __out_opt UINT pSendLen, __in UINT64 flags, __in const WINDIVERT_ADDRESS *pAddr, __in UINT addrLen, __inout_opt LPOVERLAPPED lpOverlapped)

WINDIVERTEXPORT BOOL	WinDivertShutdown (__in HANDLE handle, __in WINDIVERT_SHUTDOWN how)

WINDIVERTEXPORT BOOL	WinDivertClose (__in HANDLE handle)

WINDIVERTEXPORT BOOL	WinDivertSetParam (__in HANDLE handle, __in WINDIVERT_PARAM param, __in UINT64 value)

WINDIVERTEXPORT BOOL	WinDivertGetParam (__in HANDLE handle, __in WINDIVERT_PARAM param, __out UINT64 *pValue)

WINDIVERTEXPORT UINT64	WinDivertHelperHashPacket (__in const VOID *pPacket, __in UINT packetLen, __in UINT64 seed)

WINDIVERTEXPORT BOOL	WinDivertHelperParsePacket (__in const VOID pPacket, __in UINT packetLen, __out_opt PWINDIVERT_IPHDR ppIpHdr, __out_opt PWINDIVERT_IPV6HDR ppIpv6Hdr, __out_opt UINT8 pProtocol, __out_opt PWINDIVERT_ICMPHDR ppIcmpHdr, __out_opt PWINDIVERT_ICMPV6HDR ppIcmpv6Hdr, __out_opt PWINDIVERT_TCPHDR ppTcpHdr, __out_opt PWINDIVERT_UDPHDR ppUdpHdr, __out_opt PVOID ppData, __out_opt UINT pDataLen, __out_opt PVOID ppNext, __out_opt UINT pNextLen)

WINDIVERTEXPORT BOOL	WinDivertHelperParseIPv4Address (__in const char addrStr, __out_opt UINT32 pAddr)

WINDIVERTEXPORT BOOL	WinDivertHelperParseIPv6Address (__in const char addrStr, __out_opt UINT32 pAddr)

WINDIVERTEXPORT BOOL	WinDivertHelperFormatIPv4Address (__in UINT32 addr, __out char *buffer, __in UINT bufLen)

WINDIVERTEXPORT BOOL	WinDivertHelperFormatIPv6Address (__in const UINT32 pAddr, __out char buffer, __in UINT bufLen)

WINDIVERTEXPORT BOOL	WinDivertHelperCalcChecksums (__inout VOID pPacket, __in UINT packetLen, __out_opt WINDIVERT_ADDRESS pAddr, __in UINT64 flags)

WINDIVERTEXPORT BOOL	WinDivertHelperDecrementTTL (__inout VOID *pPacket, __in UINT packetLen)

WINDIVERTEXPORT BOOL	WinDivertHelperCompileFilter (__in const char filter, __in WINDIVERT_LAYER layer, __out_opt char object, __in UINT objLen, __out_opt const char *errorStr, __out_opt UINT errorPos)

WINDIVERTEXPORT BOOL	WinDivertHelperEvalFilter (__in const char filter, __in const VOID pPacket, __in UINT packetLen, __in const WINDIVERT_ADDRESS *pAddr)

WINDIVERTEXPORT BOOL	WinDivertHelperFormatFilter (__in const char filter, __in WINDIVERT_LAYER layer, __out char buffer, __in UINT bufLen)

WINDIVERTEXPORT UINT16	WinDivertHelperNtohs (__in UINT16 x)

WINDIVERTEXPORT UINT16	WinDivertHelperHtons (__in UINT16 x)

WINDIVERTEXPORT UINT32	WinDivertHelperNtohl (__in UINT32 x)

WINDIVERTEXPORT UINT32	WinDivertHelperHtonl (__in UINT32 x)

WINDIVERTEXPORT UINT64	WinDivertHelperNtohll (__in UINT64 x)

WINDIVERTEXPORT UINT64	WinDivertHelperHtonll (__in UINT64 x)

WINDIVERTEXPORT void	WinDivertHelperNtohIpv6Address (__in const UINT inAddr, __out UINT outAddr)

WINDIVERTEXPORT void	WinDivertHelperHtonIpv6Address (__in const UINT inAddr, __out UINT outAddr)

Macro Definition Documentation

◆ WINDIVERT_BATCH_MAX

#define WINDIVERT_BATCH_MAX 0xFF /* 255 */

Definition at line 317 of file windivert.h.

◆ WINDIVERT_FLAG_DROP

#define WINDIVERT_FLAG_DROP 0x0002

Definition at line 184 of file windivert.h.

◆ WINDIVERT_FLAG_NO_INSTALL

#define WINDIVERT_FLAG_NO_INSTALL 0x0010

Definition at line 189 of file windivert.h.

◆ WINDIVERT_FLAG_READ_ONLY

#define WINDIVERT_FLAG_READ_ONLY WINDIVERT_FLAG_RECV_ONLY

Definition at line 186 of file windivert.h.

◆ WINDIVERT_FLAG_RECV_ONLY

#define WINDIVERT_FLAG_RECV_ONLY 0x0004

Definition at line 185 of file windivert.h.

◆ WINDIVERT_FLAG_SEND_ONLY

#define WINDIVERT_FLAG_SEND_ONLY 0x0008

Definition at line 187 of file windivert.h.

◆ WINDIVERT_FLAG_SNIFF

#define WINDIVERT_FLAG_SNIFF 0x0001

Definition at line 183 of file windivert.h.

◆ WINDIVERT_FLAG_WRITE_ONLY

#define WINDIVERT_FLAG_WRITE_ONLY WINDIVERT_FLAG_SEND_ONLY

Definition at line 188 of file windivert.h.

◆ WINDIVERT_HELPER_NO_ICMP_CHECKSUM

#define WINDIVERT_HELPER_NO_ICMP_CHECKSUM 2

Definition at line 462 of file windivert.h.

◆ WINDIVERT_HELPER_NO_ICMPV6_CHECKSUM

#define WINDIVERT_HELPER_NO_ICMPV6_CHECKSUM 4

Definition at line 463 of file windivert.h.

◆ WINDIVERT_HELPER_NO_IP_CHECKSUM

#define WINDIVERT_HELPER_NO_IP_CHECKSUM 1

Definition at line 461 of file windivert.h.

◆ WINDIVERT_HELPER_NO_TCP_CHECKSUM

#define WINDIVERT_HELPER_NO_TCP_CHECKSUM 8

Definition at line 464 of file windivert.h.

◆ WINDIVERT_HELPER_NO_UDP_CHECKSUM

#define WINDIVERT_HELPER_NO_UDP_CHECKSUM 16

Definition at line 465 of file windivert.h.

◆ WINDIVERT_IPHDR_GET_DF

#define WINDIVERT_IPHDR_GET_DF ( hdr ) ((((hdr)->FragOff0) & 0x0040) != 0)

Definition at line 346 of file windivert.h.

◆ WINDIVERT_IPHDR_GET_FRAGOFF

#define WINDIVERT_IPHDR_GET_FRAGOFF ( hdr ) (((hdr)->FragOff0) & 0xFF1F)

Definition at line 342 of file windivert.h.

◆ WINDIVERT_IPHDR_GET_MF

#define WINDIVERT_IPHDR_GET_MF ( hdr ) ((((hdr)->FragOff0) & 0x0020) != 0)

Definition at line 344 of file windivert.h.

◆ WINDIVERT_IPHDR_GET_RESERVED

#define WINDIVERT_IPHDR_GET_RESERVED ( hdr ) ((((hdr)->FragOff0) & 0x0080) != 0)

Definition at line 348 of file windivert.h.

◆ WINDIVERT_IPHDR_SET_DF

#define WINDIVERT_IPHDR_SET_DF	(	hdr,
		val
	)

Value:

    do                                                      \
    {                                                       \
        (hdr)->FragOff0 = (((hdr)->FragOff0) & 0xFFBF) |    \
            (((val) & 0x0001) << 6);                        \
    }                                                       \
    while (FALSE)

Definition at line 365 of file windivert.h.

◆ WINDIVERT_IPHDR_SET_FRAGOFF

#define WINDIVERT_IPHDR_SET_FRAGOFF	(	hdr,
		val
	)

Value:

    do                                                      \
    {                                                       \
        (hdr)->FragOff0 = (((hdr)->FragOff0) & 0x00E0) |    \
            ((val) & 0xFF1F);                               \
    }                                                       \
    while (FALSE)

Definition at line 351 of file windivert.h.

◆ WINDIVERT_IPHDR_SET_MF

#define WINDIVERT_IPHDR_SET_MF	(	hdr,
		val
	)

Value:

    do                                                      \
    {                                                       \
        (hdr)->FragOff0 = (((hdr)->FragOff0) & 0xFFDF) |    \
            (((val) & 0x0001) << 5);                        \
    }                                                       \
    while (FALSE)

Definition at line 358 of file windivert.h.

◆ WINDIVERT_IPHDR_SET_RESERVED

#define WINDIVERT_IPHDR_SET_RESERVED	(	hdr,
		val
	)

Value:

    do                                                      \
    {                                                       \
        (hdr)->FragOff0 = (((hdr)->FragOff0) & 0xFF7F) |    \
            (((val) & 0x0001) << 7);                        \
    }                                                       \
    while (FALSE)

Definition at line 372 of file windivert.h.

◆ WINDIVERT_IPV6HDR_GET_FLOWLABEL

#define WINDIVERT_IPV6HDR_GET_FLOWLABEL ( hdr ) ((((UINT32)(hdr)->FlowLabel0) << 16) | ((UINT32)(hdr)->FlowLabel1))

Definition at line 396 of file windivert.h.

◆ WINDIVERT_IPV6HDR_GET_TRAFFICCLASS

#define WINDIVERT_IPV6HDR_GET_TRAFFICCLASS ( hdr ) ((((hdr)->TrafficClass0) << 4) | ((hdr)->TrafficClass1))

Definition at line 394 of file windivert.h.

◆ WINDIVERT_IPV6HDR_SET_FLOWLABEL

#define WINDIVERT_IPV6HDR_SET_FLOWLABEL	(	hdr,
		val
	)

Value:

    do                                                      \
    {                                                       \
        (hdr)->FlowLabel0 = (UINT8)((val) >> 16);           \
        (hdr)->FlowLabel1 = (UINT16)(val);                  \
    }                                                       \
    while (FALSE)

Definition at line 406 of file windivert.h.

◆ WINDIVERT_IPV6HDR_SET_TRAFFICCLASS

#define WINDIVERT_IPV6HDR_SET_TRAFFICCLASS	(	hdr,
		val
	)

Value:

    do                                                      \
    {                                                       \
        (hdr)->TrafficClass0 = ((UINT8)(val) >> 4);         \
        (hdr)->TrafficClass1 = (UINT8)(val);                \
    }                                                       \
    while (FALSE)

Definition at line 399 of file windivert.h.

◆ WINDIVERT_MTU_MAX

#define WINDIVERT_MTU_MAX (40 + 0xFFFF)

Definition at line 318 of file windivert.h.

◆ WINDIVERT_PARAM_MAX

#define WINDIVERT_PARAM_MAX WINDIVERT_PARAM_VERSION_MINOR

Definition at line 202 of file windivert.h.

◆ WINDIVERT_PARAM_QUEUE_LENGTH_DEFAULT

#define WINDIVERT_PARAM_QUEUE_LENGTH_DEFAULT 4096

Definition at line 308 of file windivert.h.

◆ WINDIVERT_PARAM_QUEUE_LENGTH_MAX

#define WINDIVERT_PARAM_QUEUE_LENGTH_MAX 16384

Definition at line 310 of file windivert.h.

◆ WINDIVERT_PARAM_QUEUE_LENGTH_MIN

#define WINDIVERT_PARAM_QUEUE_LENGTH_MIN 32

Definition at line 309 of file windivert.h.

◆ WINDIVERT_PARAM_QUEUE_SIZE_DEFAULT

#define WINDIVERT_PARAM_QUEUE_SIZE_DEFAULT 4194304 /* 4MB */

Definition at line 314 of file windivert.h.

◆ WINDIVERT_PARAM_QUEUE_SIZE_MAX

#define WINDIVERT_PARAM_QUEUE_SIZE_MAX 33554432 /* 32MB */

Definition at line 316 of file windivert.h.

◆ WINDIVERT_PARAM_QUEUE_SIZE_MIN

#define WINDIVERT_PARAM_QUEUE_SIZE_MIN 65535 /* 64KB */

Definition at line 315 of file windivert.h.

◆ WINDIVERT_PARAM_QUEUE_TIME_DEFAULT

#define WINDIVERT_PARAM_QUEUE_TIME_DEFAULT 2000 /* 2s */

Definition at line 311 of file windivert.h.

◆ WINDIVERT_PARAM_QUEUE_TIME_MAX

#define WINDIVERT_PARAM_QUEUE_TIME_MAX 16000 /* 16s */

Definition at line 313 of file windivert.h.

◆ WINDIVERT_PARAM_QUEUE_TIME_MIN

#define WINDIVERT_PARAM_QUEUE_TIME_MIN 100 /* 100ms */

Definition at line 312 of file windivert.h.

◆ WINDIVERT_PRIORITY_HIGHEST

#define WINDIVERT_PRIORITY_HIGHEST 30000

Definition at line 306 of file windivert.h.

◆ WINDIVERT_PRIORITY_LOWEST

#define WINDIVERT_PRIORITY_LOWEST (-WINDIVERT_PRIORITY_HIGHEST)

Definition at line 307 of file windivert.h.

◆ WINDIVERT_SHUTDOWN_MAX

#define WINDIVERT_SHUTDOWN_MAX WINDIVERT_SHUTDOWN_BOTH

Definition at line 213 of file windivert.h.

◆ WINDIVERTEXPORT

#define WINDIVERTEXPORT __declspec(dllimport)

Definition at line 43 of file windivert.h.

Typedef Documentation

◆ PWINDIVERT_ADDRESS

typedef struct WINDIVERT_ADDRESS * PWINDIVERT_ADDRESS

◆ PWINDIVERT_DATA_FLOW

typedef struct WINDIVERT_DATA_FLOW * PWINDIVERT_DATA_FLOW

◆ PWINDIVERT_DATA_NETWORK

typedef struct WINDIVERT_DATA_NETWORK * PWINDIVERT_DATA_NETWORK

◆ PWINDIVERT_DATA_REFLECT

typedef struct WINDIVERT_DATA_REFLECT * PWINDIVERT_DATA_REFLECT

◆ PWINDIVERT_DATA_SOCKET

typedef struct WINDIVERT_DATA_SOCKET * PWINDIVERT_DATA_SOCKET

◆ PWINDIVERT_EVENT

typedef enum WINDIVERT_EVENT * PWINDIVERT_EVENT

◆ PWINDIVERT_ICMPHDR

typedef struct WINDIVERT_ICMPHDR * PWINDIVERT_ICMPHDR

◆ PWINDIVERT_ICMPV6HDR

typedef struct WINDIVERT_ICMPV6HDR * PWINDIVERT_ICMPV6HDR

◆ PWINDIVERT_IPHDR

typedef struct WINDIVERT_IPHDR * PWINDIVERT_IPHDR

◆ PWINDIVERT_IPV6HDR

typedef struct WINDIVERT_IPV6HDR * PWINDIVERT_IPV6HDR

◆ PWINDIVERT_LAYER

typedef enum WINDIVERT_LAYER * PWINDIVERT_LAYER

◆ PWINDIVERT_PARAM

typedef enum WINDIVERT_PARAM * PWINDIVERT_PARAM

◆ PWINDIVERT_SHUTDOWN

typedef enum WINDIVERT_SHUTDOWN * PWINDIVERT_SHUTDOWN

◆ PWINDIVERT_TCPHDR

typedef struct WINDIVERT_TCPHDR * PWINDIVERT_TCPHDR

◆ PWINDIVERT_UDPHDR

typedef struct WINDIVERT_UDPHDR * PWINDIVERT_UDPHDR

Enumeration Type Documentation

◆ WINDIVERT_EVENT

enum WINDIVERT_EVENT

Enumerator
WINDIVERT_EVENT_NETWORK_PACKET
WINDIVERT_EVENT_FLOW_ESTABLISHED
WINDIVERT_EVENT_FLOW_DELETED
WINDIVERT_EVENT_SOCKET_BIND
WINDIVERT_EVENT_SOCKET_CONNECT
WINDIVERT_EVENT_SOCKET_LISTEN
WINDIVERT_EVENT_SOCKET_ACCEPT
WINDIVERT_EVENT_SOCKET_CLOSE
WINDIVERT_EVENT_REFLECT_OPEN
WINDIVERT_EVENT_REFLECT_CLOSE

Definition at line 165 of file windivert.h.

◆ WINDIVERT_LAYER

enum WINDIVERT_LAYER

Enumerator
WINDIVERT_LAYER_NETWORK
WINDIVERT_LAYER_NETWORK_FORWARD
WINDIVERT_LAYER_FLOW
WINDIVERT_LAYER_SOCKET
WINDIVERT_LAYER_REFLECT

Definition at line 75 of file windivert.h.

◆ WINDIVERT_PARAM

enum WINDIVERT_PARAM

Enumerator
WINDIVERT_PARAM_QUEUE_LENGTH
WINDIVERT_PARAM_QUEUE_TIME
WINDIVERT_PARAM_QUEUE_SIZE
WINDIVERT_PARAM_VERSION_MAJOR
WINDIVERT_PARAM_VERSION_MINOR

Definition at line 194 of file windivert.h.

◆ WINDIVERT_SHUTDOWN

enum WINDIVERT_SHUTDOWN

Enumerator
WINDIVERT_SHUTDOWN_RECV
WINDIVERT_SHUTDOWN_SEND
WINDIVERT_SHUTDOWN_BOTH

Definition at line 207 of file windivert.h.

Function Documentation

◆ WinDivertClose()

WINDIVERTEXPORT BOOL WinDivertClose ( __in HANDLE handle )

◆ WinDivertGetParam()

WINDIVERTEXPORT BOOL WinDivertGetParam	(	__in HANDLE	handle,
		__in WINDIVERT_PARAM	param,
		__out UINT64 *	pValue
	)

◆ WinDivertHelperCalcChecksums()

WINDIVERTEXPORT BOOL WinDivertHelperCalcChecksums	(	__inout VOID *	pPacket,
		__in UINT	packetLen,
		__out_opt WINDIVERT_ADDRESS *	pAddr,
		__in UINT64	flags
	)

◆ WinDivertHelperCompileFilter()

WINDIVERTEXPORT BOOL WinDivertHelperCompileFilter	(	__in const char *	filter,
		__in WINDIVERT_LAYER	layer,
		__out_opt char *	object,
		__in UINT	objLen,
		__out_opt const char **	errorStr,
		__out_opt UINT *	errorPos
	)

◆ WinDivertHelperDecrementTTL()

WINDIVERTEXPORT BOOL WinDivertHelperDecrementTTL	(	__inout VOID *	pPacket,
		__in UINT	packetLen
	)

◆ WinDivertHelperEvalFilter()

WINDIVERTEXPORT BOOL WinDivertHelperEvalFilter	(	__in const char *	filter,
		__in const VOID *	pPacket,
		__in UINT	packetLen,
		__in const WINDIVERT_ADDRESS *	pAddr
	)

◆ WinDivertHelperFormatFilter()

WINDIVERTEXPORT BOOL WinDivertHelperFormatFilter	(	__in const char *	filter,
		__in WINDIVERT_LAYER	layer,
		__out char *	buffer,
		__in UINT	bufLen
	)

◆ WinDivertHelperFormatIPv4Address()

WINDIVERTEXPORT BOOL WinDivertHelperFormatIPv4Address	(	__in UINT32	addr,
		__out char *	buffer,
		__in UINT	bufLen
	)

◆ WinDivertHelperFormatIPv6Address()

WINDIVERTEXPORT BOOL WinDivertHelperFormatIPv6Address	(	__in const UINT32 *	pAddr,
		__out char *	buffer,
		__in UINT	bufLen
	)

◆ WinDivertHelperHashPacket()

WINDIVERTEXPORT UINT64 WinDivertHelperHashPacket	(	__in const VOID *	pPacket,
		__in UINT	packetLen,
		__in UINT64	seed
	)

◆ WinDivertHelperHtonIpv6Address()

WINDIVERTEXPORT void WinDivertHelperHtonIpv6Address	(	__in const UINT *	inAddr,
		__out UINT *	outAddr
	)

◆ WinDivertHelperHtonl()

WINDIVERTEXPORT UINT32 WinDivertHelperHtonl ( __in UINT32 x )

◆ WinDivertHelperHtonll()

WINDIVERTEXPORT UINT64 WinDivertHelperHtonll ( __in UINT64 x )

◆ WinDivertHelperHtons()

WINDIVERTEXPORT UINT16 WinDivertHelperHtons ( __in UINT16 x )

◆ WinDivertHelperNtohIpv6Address()

WINDIVERTEXPORT void WinDivertHelperNtohIpv6Address	(	__in const UINT *	inAddr,
		__out UINT *	outAddr
	)

◆ WinDivertHelperNtohl()

WINDIVERTEXPORT UINT32 WinDivertHelperNtohl ( __in UINT32 x )

◆ WinDivertHelperNtohll()

WINDIVERTEXPORT UINT64 WinDivertHelperNtohll ( __in UINT64 x )

◆ WinDivertHelperNtohs()

WINDIVERTEXPORT UINT16 WinDivertHelperNtohs ( __in UINT16 x )

◆ WinDivertHelperParseIPv4Address()

WINDIVERTEXPORT BOOL WinDivertHelperParseIPv4Address	(	__in const char *	addrStr,
		__out_opt UINT32 *	pAddr
	)

◆ WinDivertHelperParseIPv6Address()

WINDIVERTEXPORT BOOL WinDivertHelperParseIPv6Address	(	__in const char *	addrStr,
		__out_opt UINT32 *	pAddr
	)

◆ WinDivertHelperParsePacket()

WINDIVERTEXPORT BOOL WinDivertHelperParsePacket	(	__in const VOID *	pPacket,
		__in UINT	packetLen,
		__out_opt PWINDIVERT_IPHDR *	ppIpHdr,
		__out_opt PWINDIVERT_IPV6HDR *	ppIpv6Hdr,
		__out_opt UINT8 *	pProtocol,
		__out_opt PWINDIVERT_ICMPHDR *	ppIcmpHdr,
		__out_opt PWINDIVERT_ICMPV6HDR *	ppIcmpv6Hdr,
		__out_opt PWINDIVERT_TCPHDR *	ppTcpHdr,
		__out_opt PWINDIVERT_UDPHDR *	ppUdpHdr,
		__out_opt PVOID *	ppData,
		__out_opt UINT *	pDataLen,
		__out_opt PVOID *	ppNext,
		__out_opt UINT *	pNextLen
	)

◆ WinDivertOpen()

WINDIVERTEXPORT HANDLE WinDivertOpen	(	__in const char *	filter,
		__in WINDIVERT_LAYER	layer,
		__in INT16	priority,
		__in UINT64	flags
	)

◆ WinDivertRecv()

WINDIVERTEXPORT BOOL WinDivertRecv	(	__in HANDLE	handle,
		__out_opt VOID *	pPacket,
		__in UINT	packetLen,
		__out_opt UINT *	pRecvLen,
		__out_opt WINDIVERT_ADDRESS *	pAddr
	)

◆ WinDivertRecvEx()

WINDIVERTEXPORT BOOL WinDivertRecvEx	(	__in HANDLE	handle,
		__out_opt VOID *	pPacket,
		__in UINT	packetLen,
		__out_opt UINT *	pRecvLen,
		__in UINT64	flags,
		__out WINDIVERT_ADDRESS *	pAddr,
		__inout_opt UINT *	pAddrLen,
		__inout_opt LPOVERLAPPED	lpOverlapped
	)

◆ WinDivertSend()

WINDIVERTEXPORT BOOL WinDivertSend	(	__in HANDLE	handle,
		__in const VOID *	pPacket,
		__in UINT	packetLen,
		__out_opt UINT *	pSendLen,
		__in const WINDIVERT_ADDRESS *	pAddr
	)

◆ WinDivertSendEx()

WINDIVERTEXPORT BOOL WinDivertSendEx	(	__in HANDLE	handle,
		__in const VOID *	pPacket,
		__in UINT	packetLen,
		__out_opt UINT *	pSendLen,
		__in UINT64	flags,
		__in const WINDIVERT_ADDRESS *	pAddr,
		__in UINT	addrLen,
		__inout_opt LPOVERLAPPED	lpOverlapped
	)

◆ WinDivertSetParam()

WINDIVERTEXPORT BOOL WinDivertSetParam	(	__in HANDLE	handle,
		__in WINDIVERT_PARAM	param,
		__in UINT64	value
	)

◆ WinDivertShutdown()

WINDIVERTEXPORT BOOL WinDivertShutdown	(	__in HANDLE	handle,
		__in WINDIVERT_SHUTDOWN	how
	)

Data Structures

Macros

Typedefs

Enumerations

Functions

Macro Definition Documentation

◆ WINDIVERT_BATCH_MAX

◆ WINDIVERT_FLAG_DROP

◆ WINDIVERT_FLAG_NO_INSTALL

◆ WINDIVERT_FLAG_READ_ONLY

◆ WINDIVERT_FLAG_RECV_ONLY

◆ WINDIVERT_FLAG_SEND_ONLY

◆ WINDIVERT_FLAG_SNIFF

◆ WINDIVERT_FLAG_WRITE_ONLY

◆ WINDIVERT_HELPER_NO_ICMP_CHECKSUM

◆ WINDIVERT_HELPER_NO_ICMPV6_CHECKSUM

◆ WINDIVERT_HELPER_NO_IP_CHECKSUM

◆ WINDIVERT_HELPER_NO_TCP_CHECKSUM

◆ WINDIVERT_HELPER_NO_UDP_CHECKSUM

◆ WINDIVERT_IPHDR_GET_DF

◆ WINDIVERT_IPHDR_GET_FRAGOFF

◆ WINDIVERT_IPHDR_GET_MF

◆ WINDIVERT_IPHDR_GET_RESERVED

◆ WINDIVERT_IPHDR_SET_DF

◆ WINDIVERT_IPHDR_SET_FRAGOFF

◆ WINDIVERT_IPHDR_SET_MF

◆ WINDIVERT_IPHDR_SET_RESERVED

◆ WINDIVERT_IPV6HDR_GET_FLOWLABEL

◆ WINDIVERT_IPV6HDR_GET_TRAFFICCLASS

◆ WINDIVERT_IPV6HDR_SET_FLOWLABEL

◆ WINDIVERT_IPV6HDR_SET_TRAFFICCLASS

◆ WINDIVERT_MTU_MAX

◆ WINDIVERT_PARAM_MAX

◆ WINDIVERT_PARAM_QUEUE_LENGTH_DEFAULT

◆ WINDIVERT_PARAM_QUEUE_LENGTH_MAX

◆ WINDIVERT_PARAM_QUEUE_LENGTH_MIN

◆ WINDIVERT_PARAM_QUEUE_SIZE_DEFAULT

◆ WINDIVERT_PARAM_QUEUE_SIZE_MAX

◆ WINDIVERT_PARAM_QUEUE_SIZE_MIN

◆ WINDIVERT_PARAM_QUEUE_TIME_DEFAULT

◆ WINDIVERT_PARAM_QUEUE_TIME_MAX

◆ WINDIVERT_PARAM_QUEUE_TIME_MIN

◆ WINDIVERT_PRIORITY_HIGHEST

◆ WINDIVERT_PRIORITY_LOWEST

◆ WINDIVERT_SHUTDOWN_MAX

◆ WINDIVERTEXPORT

Typedef Documentation

◆ PWINDIVERT_ADDRESS

◆ PWINDIVERT_DATA_FLOW

◆ PWINDIVERT_DATA_NETWORK

◆ PWINDIVERT_DATA_REFLECT

◆ PWINDIVERT_DATA_SOCKET

◆ PWINDIVERT_EVENT

◆ PWINDIVERT_ICMPHDR

◆ PWINDIVERT_ICMPV6HDR

◆ PWINDIVERT_IPHDR

◆ PWINDIVERT_IPV6HDR

◆ PWINDIVERT_LAYER

◆ PWINDIVERT_PARAM

◆ PWINDIVERT_SHUTDOWN

◆ PWINDIVERT_TCPHDR

◆ PWINDIVERT_UDPHDR

Enumeration Type Documentation

◆ WINDIVERT_EVENT

◆ WINDIVERT_LAYER

◆ WINDIVERT_PARAM

◆ WINDIVERT_SHUTDOWN

Function Documentation

◆ WinDivertClose()

◆ WinDivertGetParam()

◆ WinDivertHelperCalcChecksums()

◆ WinDivertHelperCompileFilter()

◆ WinDivertHelperDecrementTTL()

◆ WinDivertHelperEvalFilter()

◆ WinDivertHelperFormatFilter()

◆ WinDivertHelperFormatIPv4Address()

◆ WinDivertHelperFormatIPv6Address()

◆ WinDivertHelperHashPacket()

◆ WinDivertHelperHtonIpv6Address()

◆ WinDivertHelperHtonl()