google.cloud.iot_v1.types.Device
Required. The new values for the device. The ``id`` and
``num_id`` fields must be empty, and the field ``name`` must
specify the name path. For example,
``projects/p0/locations/us-central1/registries/registry0/devices/device0``\ or
``projects/p0/locations/us-central1/registries/registry0/devices/{num_id}``.
update_mask
google.protobuf.field_mask_pb2.FieldMask
Required. Only updates the ``device`` fields indicated by
this mask. The field mask must not be empty, and it must not
contain fields that are immutable or only set by the server.
Mutable top-level fields: ``credentials``, ``blocked``, and
``metadata``
