NET_BUFFER_LIST_CONTEXT_DATA_SIZE macro (nblaccessors.h)
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
#define NET_BUFFER_LIST_CONTEXT_DATA_SIZE(_NBL) (((_NBL)->Context)->Size)
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
| Requirement | Value |
|---|---|
| Minimum supported client | Supported in NDIS 6.0 and later. |
| Header | nblaccessors.h (include ndis.h) |
See also
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