Getting parent reference of an USB device

[Jean-Luc Arnaud]

Hi all,

Using WinUsbNotificationMBS, I get a reference of an USB device as soon
as it's plugged in.

Now, I would like to know in which hub it has been plugged in.

I guess there is a ref of the 'parent' of an USB device, but don't know
how to get it.

Any idea?

TIA for your help