// Copyright 2026 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

edition = "2023";

package cast_receiver;

option optimize_for = LITE_RUNTIME;

import "components/cast_receiver/proto/uid.proto";

option features.field_presence = IMPLICIT;
option java_multiple_files = true;
option java_package = "com.google.pixel.exo.proto";
option java_outer_classname = "TransportOptionsProto";

// Next ID: 3
message TransportOptions {
  reserved 1;

  DataChannelOptions data_channel_options = 2;
}

// Next ID: 4
message DataChannelOptions {
  reserved 2;

  // Data channel label. Each service is supposed to use
  // a unique data channel label and sharing is not allowed.
  string label = 1;

  // The UID of the endpoint on receiver side.
  UID receiver_uid = 3;
}