// pktmonnpik.h

typedef struct _PKTMON_PACKET_CONTEXT_IN {
  PKTMON_HEADER Header;
  INT           Id;
  PVOID         Value;
  USHORT        Size;
} PKTMON_PACKET_CONTEXT_IN;
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Windows Driver Kit DDI reference (ns-pktmonnpik-pktmon_packet_context_in)

Description

The PKTMON_PACKET_CONTEXT_IN struct is used to contain the packet context, which can represent a piece of data that is meaningful to the component, like a connection ID.

Members

`Header`

Common header for version control.

`Id`

Integer that is meaningful to the component, representing the type of data stored by fields Value and Size.

`Value`

Pointer to the value stored in the packet context.

`Size`

Size of the data pointed to by Value.

Remarks

Currently only size 8 (sizeof(UINT64)) is supported. This implies that Value should point to a UINT64.

PKTMON_PACKET_CONTEXT_IN - NtDoc