ConvertInterfaceLuidToGuid function

The ConvertInterfaceLuidToGuid function converts a locally unique identifier (LUID) for a network interface to a globally unique identifier (GUID) for the interface.

Syntax

IPHLPAPI_DLL_LINKAGE _NETIOAPI_SUCCESS_ NETIOAPI_API ConvertInterfaceLuidToGuid(
  const NET_LUID *InterfaceLuid,
  GUID           *InterfaceGuid
);

Parameters

InterfaceLuid

A pointer to a NET_LUID for a network interface.

InterfaceGuid

A pointer to the GUID for this interface.

Return Value

On success, ConvertInterfaceLuidToGuid returns NO_ERROR. Any nonzero return value indicates failure and a NULL is returned in the InterfaceGuid parameter.

Error code Meaning
ERROR_INVALID_PARAMETER
One of the parameters was invalid. This error is returned if either the InterfaceLuid or InterfaceGuid parameter was NULL or if the InterfaceLuid parameter was invalid.

Remarks

The ConvertInterfaceLuidToGuid function is available on Windows Vistaand later.

The ConvertInterfaceLuidToGuid function is protocol independent and works with network interfaces for both the IPv6 and IPv4 protocol.

Requirements

   
Minimum supported client Windows Vista [desktop apps only]
Minimum supported server Windows Server 2008 [desktop apps only]
Target Platform Windows
Header netioapi.h (include Iphlpapi.h)
Library Iphlpapi.lib
DLL Iphlpapi.dll

See Also

ConvertInterfaceAliasToLuid

ConvertInterfaceGuidToLuid

ConvertInterfaceIndexToLuid

ConvertInterfaceLuidToAlias

ConvertInterfaceLuidToIndex

ConvertInterfaceLuidToNameA

ConvertInterfaceLuidToNameW

ConvertInterfaceNameToLuidA

ConvertInterfaceNameToLuidW

NET_LUID

if_indextoname

if_nametoindex