FWP_VALUE0 (Compact 2013)
3/26/2014
This structure defines a generic data value, which you can use primarily to supply incoming values to the Windows Filtering Platform (WFP) filter engine.
Syntax
typedef struct FWP_VALUE0_ {
FWP_DATA_TYPE type;
union {
; // case(FWP_EMPTY)
UINT8 uint8;
UINT16 uint16;
UINT32 uint32;
UINT64* uint64;
INT8 int8;
INT16 int16;
INT32 int32;
INT64* int64;
float float32;
double* double64;
FWP_BYTE_ARRAY16* byteArray16;
FWP_BYTE_BLOB* byteBlob;
SID* sid;
FWP_BYTE_BLOB* sd;
FWP_TOKEN_INFORMATION* tokenInformation;
FWP_BYTE_BLOB* tokenAccessInformation;
LPWSTR unicodeString;
};
} FWP_VALUE0;
Members
- type
Type of data for this value. For more information, see FWP_DATA_TYPE.
- ( unnamed union )
switch_type(FWP_DATA_TYPE), switch_is(type).
uint8
case(FWP_UINT8)An unsigned 8-bit integer.
uint16
case(FWP_UINT16)An unsigned 16-bit integer.
uint32
case(FWP_UINT32)An unsigned 32-bit integer.
uint64
case(FWP_UINT64)An unsigned 64-bit integer.
int8
case(FWP_INT8)A signed 8-bit integer.
int16
case(FWP_INT16)A signed 16-bit integer.
int32
case(FWP_INT32)A signed 32-bit integer.
int64
case(FWP_INT64)A signed 64-bit integer.
float32
case(FWP_FLOAT)A single-precision floating point value.
double64
case(FWP_DOUBLE)A pointer to a double-precision floating point value.
byteArray16
case(FWP_BYTE_ARRAY16_TYPE)Pointer to an FWP_BYTE_ARRAY16 structure.
byteBlob
case(FWP_BYTE_BLOB_TYPE)Pointer to an FWP_BYTE_BLOB structure.
sid
case(FWP_SID)Pointer to a system identifier (SID).
sd
case(FWP_SECURITY_DESCRIPTOR_TYPE)Pointer to a security descriptor contained in an FWP_BYTE_BLOB structure.
- tokenInformation
case(FWP_TOKEN_INFORMATION_TYPE).
tokenAccessInformation
case(FWP_TOKEN_ACCESS_INFORMATION_TYPE)Pointer to token access information contained in an FWP_BYTE_BLOB structure.
unicodeString
case(FWP_UNICODE_STRING_TYPE)Pointer to a null-terminated Unicode string.
Remarks
When you store IP addresses in FWP_UINT32 (uint32) format, or when you store IP port numbers in FWP_UINT16 (uint16) format, they are stored in host order, not network order.
Requirements
Header |
fwpmu.h |