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# _PACKET_OID_DATA Struct Reference
[Packet.dll definitions and data structures]

Structure containing an OID request. More...

`#include <Packet32.h>`

## Data Fields
ULONG | Oid
ULONG | Length
| Length of the data field.
UCHAR | Data [1]

## Detailed Description

Structure containing an OID request.

It is used by the PacketRequest() function to send an OID to the interface card driver. It can be used, for example, to retrieve the status of the error counters on the adapter, its MAC address, the list of the multicast groups defined on it, and so on.

Definition at line 299 of file Packet32.h.

## Field Documentation

UCHAR Data[1]

| variable-lenght field that contains the information passed to or received from the adapter. Definition at line 303 of file Packet32.h.

ULONG Length

| Length of the data field. Definition at line 302 of file Packet32.h.

ULONG Oid

| OID code. See the Microsoft DDK documentation or the file ntddndis.h for a complete list of valid codes. Definition at line 300 of file Packet32.h.

The documentation for this struct was generated from the following file:

- Packet32.h

documentation. Copyright (c) 2002-2003 Politecnico di Torino. All rights reserved.