On Tue, Nov 03, 2020 at 05:54:58PM -0600, Bob Pearson wrote:
> 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.
That isn't an acceptable way to find netdevs for a RDMA device..
This test is really buggy, that is not an acceptable way to find the
netdev for a RDMA device. Looks like it is some hacky way to read the
gid table? It should just read the gid table.. Edward?
> Did something change here? Do other RDMA devices have /sys/class/infiniband/XXX/device/net?
Yes, some will
Jason
