Get the hwloc OS device object corresponding to the OpenFabrics device named
For the OpenFabrics device whose name is
ibname, return the hwloc OS device object describing the device. Returns NULL if there is none.
ibname is usually obtained from ibv_get_device_name().
IO devices detection must be enabled in topology
The topology does not necessary have to match the current machine. For instance the topology may be an XML import of a remote host.
- The corresponding PCI device object can be obtained by looking at the OS device parent object.