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NET_BUFFER_LIST_INFO macro

NET_BUFFER_LIST_INFO is a macro that NDIS drivers use to get and set information that applies to all the NET_BUFFER structures in a NET_BUFFER_LIST structure.

Syntax

C++


PVOID NET_BUFFER_LIST_INFO(
  PNET_BUFFER_LIST _NBL,
  ULONG _Id
);

Parameters

_NBL: A pointer to a NET_BUFFER_LIST structure.
_Id: An ID that indicates the type of information to access from the NetBufferListInfo member of the NET_BUFFER_LIST structure that the _NBL parameter specifies.

Return value

NET_BUFFER_LIST_INFO returns the information that is associated with the specified ID. The information is retrieved from the NetBufferListInfo member of the indicated NET_BUFFER_LIST structure.

Remarks

For a list of the valid NetBufferListInfo IDs, see the NDIS_NET_BUFFER_LIST_INFO reference page.

The following example demonstrates getting a NetBufferListInfo value:


 value = NET_BUFFER_LIST_INFO(pNbl, Id);

The following example demonstrates setting a NetBufferListInfo value:


 NET_BUFFER_LIST_INFO(pNbl, Id) = value;

Requirements