NdisQueryNetBufferPhysicalCount function

The NdisQueryNetBufferPhysicalCount function returns the maximum number of physical breaks mapped by the buffer descriptors that are associated with the given NET_BUFFER structure.

Syntax

ULONG NdisQueryNetBufferPhysicalCount(
  PNET_BUFFER NetBuffer
);

Parameters

NetBuffer

A pointer to a previously allocated NET_BUFFER structure.

Return Value

NdisQueryNetBufferPhysicalCount returns a ULONG value containing a count of the maximum number of physical breaks, mapped by MDLs that are associated with the specified NET_BUFFER structure.

Requirements

   
Minimum supported client Supported in NDIS 6.0 and later.
Target Platform Universal
Header ndis.h (include Ndis.h)
Library Ndis.lib
IRQL <= DISPATCH_LEVEL
DDI compliance rules Irql_NetBuffer_Function

See Also

NET_BUFFER