// fwpsk.h
typedef struct FWPS_STREAM_DATA_OFFSET0_ {
NET_BUFFER_LIST *netBufferList;
NET_BUFFER *netBuffer;
MDL *mdl;
UINT32 mdlOffset;
UINT32 netBufferOffset;
SIZE_T streamDataOffset;
} FWPS_STREAM_DATA_OFFSET0;
View the official Windows Driver Kit DDI referenceNo description available.
The FWPS_STREAM_DATA_OFFSET0 structure defines an offset into a portion of a data stream that is described by an FWPS_STREAM_DATA0 structure.
Note FWPS_STREAM_DATA_OFFSET0 is a specific version of FWPS_STREAM_DATA_OFFSET. See WFP Version-Independent Names and Targeting Specific Versions of Windows for more information.
netBufferListA pointer to the NET_BUFFER_LIST structure in which the offset lies.
netBufferA pointer to the NET_BUFFER structure in which the offset lies.
mdlA pointer to the Memory Descriptor List (MDL) in which the offset lies.
mdlOffsetThe byte offset from the beginning of the MDL pointed to by the Mdl member.
netBufferOffsetReserved for system use. Callout drivers must not use this member.
streamDataOffsetReserved for system use. Callout drivers must not use this member.
An FWPS_STREAM_DATA_OFFSET0 structure is contained within an FWPS_STREAM_DATA0 structure. The FWPS_STREAM_DATA_OFFSET0 structure specifies an offset into the data stream.
The combination of the netBufferList, netBuffer, Mdl, and mdlOffset members provide the location of the first byte of the data of interest.