Comment 0 for bug 1657170

Right now, vif_list only returns a list of ids, while it would be useful to also return object type (port or portgroup), uuid, mode and properties in case of portgroup, address etc. This could be used to fully abstract the attach/detach process, as one would be able to determine the object VIF is attached to without looping through all port-like objects and looking at extra/internal_info/whatever.