NET_BUFFER_LIST_CONTEXT_DATA_SIZE macro (nblaccessors.h)

Article
05/31/2022
2 minutes to read

NET_BUFFER_LIST_CONTEXT_DATA_SIZE is a macro that NDIS drivers use to get the size of the NET_BUFFER_LIST_CONTEXT data buffer that is associated with a NET_BUFFER_LIST structure.

Syntax

void NET_BUFFER_LIST_CONTEXT_DATA_SIZE(
   _NBL
);

Parameters

_NBL

A pointer to a NET_BUFFER_LIST structure.

Return value

NET_BUFFER_LIST_CONTEXT_DATA_SIZE returns the size, in bytes, of the NET_BUFFER_LIST_CONTEXT data buffer that is associated with the indicated NET_BUFFER_LIST structure.

Remarks

NET_BUFFER_LIST_CONTEXT_DATA_SIZE gets the return value from the Size member of the first NET_BUFFER_LIST_CONTEXT structure.

Requirements


Minimum supported client	Supported in NDIS 6.0 and later.
Header	nblaccessors.h (include ndis.h)