This enum is exposed over the sysfs file 'node_type' and over netlink via
RDMA_NLDEV_ATTR_DEV_NODE_TYPE, so declare it in the uapi headers.
Signed-off-by: NJason Gunthorpe <jgg@mellanox.com>
Signed-off-by: NDoug Ledford <dledford@redhat.com>