pyverbs test regression

[Bob Pearson <rpearsonhpe@xxxxxxxxx>]

Since 5.10 some of the pyverbs tests are skipping with the warning
	"Device rxe_0 doesn't have net interface"

These occur in tests/test_rdmacm.py. As far as I can tell the error occurs in

RDMATestCase _add_gids_per_port after the following

	    if not os.path.exists('/sys/class/infiniband/{}/device/net/'.format(dev)):
                self.args.append([dev, port, idx, None])
                continue

In fact there is no such path which means it never finds an ip_addr for the device.

Did something change here? Do other RDMA devices have /sys/class/infiniband/XXX/device/net?

Thanks,

Bob Pearson