syntax = "proto2"; package autonat.pb; message Message { enum MessageType { DIAL = 0; DIAL_RESPONSE = 1; } enum ResponseStatus { OK = 0; E_DIAL_ERROR = 100; E_DIAL_REFUSED = 101; E_BAD_REQUEST = 200; E_INTERNAL_ERROR = 300; } message PeerInfo { optional bytes id = 1; repeated bytes addrs = 2; } message Dial { optional PeerInfo peer = 1; } message DialResponse { optional ResponseStatus status = 1; optional string statusText = 2; optional bytes addr = 3; } optional MessageType type = 1; optional Dial dial = 2; optional DialResponse dialResponse = 3; }