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NdisGetMdlPhysicalArraySize macro

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The NdisGetMdlPhysicalArraySize macro retrieves the number of disconnected physical memory blocks that are associated with an MDL.

Syntax

VOID NdisGetMdlPhysicalArraySize(
    _Mdl,
    _ArraySize
);

Parameters

_Mdl
A pointer to an MDL.

_ArraySize
A pointer to a caller-supplied variable in which this macro returns the number of disconnected physical memory blocks that are associated with the specified MDL.

Return value

None

Remarks

The NdisGetMdlPhysicalArraySize macro provides an MDL-based version of the NdisGetBufferPhysicalArraySize function.

Requirements

Target platform

 Desktop

Version

Supported in NDIS 6.0 and later.

Header

 Ndis.h (include Ndis.h)

IRQL

<= DISPATCH_LEVEL

DDI compliance rules

 Irql_NetBuffer_Function

See also

NdisGetBufferPhysicalArraySize