syntax = "proto3";

package webrtc.GrpcSignaling;

service PeerConnectionSignaling {
  rpc Connect(stream SignalingMessage) returns (stream SignalingMessage) {}
}

message SignalingMessage {
  oneof Content {
    SessionDescription description = 1;
    IceCandidate candidate = 2;
  }
}

message SessionDescription {
  enum SessionDescriptionType {
    OFFER = 0;
    ANSWER = 1;
  }
  SessionDescriptionType type = 1;
  string content = 2;
}

message IceCandidate {
  string mid = 1;
  int32 mline_index = 2;
  string description = 3;
}