NET_PHYSICAL_LOCATION_LH structure (ifdef.h)

  • Article

The NET_PHYSICAL_LOCATION structure provides NDIS with information about the physical location of a registered network interface.

Syntax

typedef struct _NET_PHYSICAL_LOCATION_LH {
  ULONG BusNumber;
  ULONG SlotNumber;
  ULONG FunctionNumber;
} NET_PHYSICAL_LOCATION_LH, *PNET_PHYSICAL_LOCATION_LH;

Members

BusNumber

The bus number of the physical location for hardware. If the physical location is unknown, set this member to NIIF_BUS_NUMBER_UNKNOWN. Other values are reserved for NDIS.

SlotNumber

The slot number of the physical location for hardware. If the physical location is unknown, set this member to NIIF_SLOT_NUMBER_UNKNOWN. Other values are reserved for NDIS.

FunctionNumber

The function number of the physical location for hardware. If the physical location is unknown, set this member to NIIF_FUNCTION_NUMBER_UNKNOWN. Other values are reserved for NDIS.

Remarks

A network interface provider initializes a NET_IF_INFORMATION structure to provide NDIS with information about each registered interface. The NET_PHYSICAL_LOCATION structure is included in the PhysicalLocation member of the NET_IF_INFORMATION structure.

NET_PHYSICAL_LOCATION contains information that remains constant during the lifetime of the interface. To register an interface, a provider passes a pointer to a provider-initialized NET_IF_INFORMATION structure to the NdisIfRegisterInterface function.

Requirements

Requirement Value
Minimum supported client Supported in NDIS 6.0 and later.
Header ifdef.h (include Ntddndis.h)

See also

NET_IF_INFORMATION

NdisIfRegisterInterface