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NET_EXTENSION_QUERY structure (netadapterpacket.h)

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The NET_EXTENSION_QUERY structure represents a query for a packet or fragment extension.

Syntax

typedef struct _NET_EXTENSION_QUERY {
  ULONG              Size;
  PCWSTR             Name;
  ULONG              Version;
  NET_EXTENSION_TYPE Type;
} NET_EXTENSION_QUERY;

Members

Size

The size of this structure, in bytes.

Name

The name of the extension to be queried.

Version

The version of the extension to be queried.

Type

A NET_EXTENSION_TYPE value that specifies the type of extension being queried.

Remarks

Call NET_EXTENSION_QUERY_INIT to initialize this structure.

For more info about extensions, see Packet descriptors and extensions.

For a code example of querying extension offsets, see Transmit and receive queues.

Requirements

Requirement Value
Header netadapterpacket.h (include netadaptercx.h)

See also

Packet descriptors and extensions

Transmit and receive queues

NET_EXTENSION_QUERY_INIT

NET_EXTENSION_TYPE