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NF:netioapi.ConvertInterfaceIndexToLuid

ConvertInterfaceIndexToLuid function (netioapi.h)

Converts a local index for a network interface to the locally unique identifier (LUID) for the interface.

ConvertInterfaceIndexToLuid

ConvertInterfaceIndexToLuid function [IP Helper]

iphlp.convertinterfaceindextoluid

netioapi/ConvertInterfaceIndexToLuid

iphlp\convertinterfaceindextoluid.htm

IpHlp

c757228c-93f1-4545-8921-9d048bca580c

12/05/2018

ConvertInterfaceIndexToLuid, ConvertInterfaceIndexToLuid function [IP Helper], iphlp.convertinterfaceindextoluid, netioapi/ConvertInterfaceIndexToLuid

netioapi.h

Iphlpapi.h

Windows

Windows Vista [desktop apps only]

Windows Server 2008 [desktop apps only]

Iphlpapi.lib

Iphlpapi.dll

Windows

19H1

ConvertInterfaceIndexToLuid

netioapi/ConvertInterfaceIndexToLuid

c++

APIRef

kbSyntax

DllExport

Iphlpapi.dll

ConvertInterfaceIndexToLuid

ConvertInterfaceIndexToLuid function

-description

The ConvertInterfaceIndexToLuid function converts a local index for a network interface to the locally unique identifier (LUID) for the interface.

-parameters

-param InterfaceIndex [in]

The local index value for a network interface.

-param InterfaceLuid [out]

A pointer to the NET_LUID for this interface.

-returns

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

Error code	Meaning
ERROR_FILE_NOT_FOUND	The system cannot find the file specified. This error is returned if the network interface specified by the InterfaceIndex parameter was not a value on the local machine.
ERROR_INVALID_PARAMETER	One of the parameters was invalid. This error is returned if the InterfaceLuid parameter was NULL or if the InterfaceIndex parameter was invalid.