syntax = "proto3";

option java_package = "com.geeksville.mesh";
option optimize_for = LITE_RUNTIME;
option go_package = "github.com/meshtastic/gomeshproto";

import "mesh.proto";

option java_outer_classname = "MQTTProtos";

/*
 * This message wraps a MeshPacket with extra metadata about the sender and how it arrived.
 */
message ServiceEnvelope {

  /*
   * The (probably encrypted) packet
   */
  MeshPacket packet = 1;

  /*
   * The global channel ID it was sent on
   */
  string channel_id = 2;

  /*
   * The sending gateway node ID. Can we use this to authenticate/prevent fake
   * nodeid impersonation for senders? - i.e. use gateway/mesh id (which is authenticated) + local node id as
   * the globally trusted nodenum
   */
  string gateway_id = 3;
}