NdisQueryNetBufferPhysicalCount - NtDoc

Native API online documentation, based on the System Informer (formerly Process Hacker) phnt headers 
// nblapi.h

NDIS_EXPORTED_ROUTINE ULONG NdisQueryNetBufferPhysicalCount(
  [in] NET_BUFFER *NetBuffer
);
View the official Windows Driver Kit DDI reference

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Windows Driver Kit DDI reference (nf-nblapi-ndisquerynetbufferphysicalcount)

NdisQueryNetBufferPhysicalCount function

Description

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

Parameters

NetBuffer [in]

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.

See also

NET_BUFFER

View the official Windows Driver Kit DDI reference

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