[PATCH] iphlpapi: Implement if_nametoindex.

[Stefan Dösinger]

> Am 24.05.2017 um 14:26 schrieb Hans Leidekker <hans at codeweavers.com>:
> 
> Why not call ConvertInterfaceNameToLuidA and then ConvertInterfaceLuidToIndex?
Maybe I am missing something, but this looks like an even more elaborate way to implement a function that has a 1:1 match in the native library. ConvertInterfaceNameToLuidA calls getInterfaceIndexByName to do its work.

Unless I am missing something and we’re doing an elaborate interface number reordering that I can’t find in the code…