NET_BUFFER_SHARED_MEM_HANDLE macro

The NET_BUFFER_SHARED_MEM_HANDLE macro gets the shared memory handle from a NET_BUFFER_SHARED_MEMORY structure.

Syntax


NDIS_HANDLE NET_BUFFER_SHARED_MEM_HANDLE(
  PNET_BUFFER_SHARED_MEMORY _SHI
);

Parameters

_SHI

A pointer to a NET_BUFFER_SHARED_MEMORY structure.

Return value

NET_BUFFER_SHARED_MEM_HANDLE returns an NDIS shared memory handle.

Remarks

An NDIS 6.20 or later driver can use the NET_BUFFER_SHARED_MEM_HANDLE macro to get shared memory handle that is associated with a NET_BUFFER_SHARED_MEMORY structure. NET_BUFFER_SHARED_MEM_HANDLE gets the handle from the SharedMemoryHandle member of the NET_BUFFER_SHARED_MEMORY structure. The SharedMemoryInfo member of the NET_BUFFER structure contains the first NET_BUFFER_SHARED_MEMORY structure in a linked list.

Requirements

Version

Supported in NDIS 6.20 and later.

Header

Ndis.h (include Ndis.h)

See also

NET_BUFFER
NET_BUFFER_SHARED_MEMORY

 

 

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