experiments/netconf/proto2yang/meta.proto

// Copyright (c) 2015, Google Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

// This file contains annotation definitions that can be used to describe
// a configuration tree.

syntax = "proto3";

package voltha;

import "google/protobuf/descriptor.proto";

message ChildNode {
    string key = 1;
}

enum Access {
    CONFIG = 0;  // read-write, stored
    READ_ONLY = 1;      // read-only field
}

extend google.protobuf.FieldOptions {

    // If present, it indicates that this field is stored as external child node
    // or children nodes in Voltha's internal configuration tree.
    // If the field is a container field and if the option specifies a key
    // the child objects will be addressible by that key.
    ChildNode child_node = 7761772;

    // This annotation can be used to indicate that a field is read-only,
    // from the perspective of NBI access. Backend plugins and system
    // internals can update the field but the update requests through the
    // NBI will ignore for instance a field that is marked as read-only (RO).
    Access access = 7761773;
}