//Example of connection
syntax = "proto3";
package connection;

message Connection {
  string connectionId = 1;
  string sourceNode = 2;  
  string targetNode = 3;
  string sourcePort = 4;  
  string targetPort = 5;  
  uint32 bandwidth = 6;
  
  enum LayerProtocolName {
    ETH = 0;
    OPTICAL = 1;
  }

  LayerProtocolName layerProtocolName = 7;

}

message ConnectionList {
  repeated Connection connection = 1;
}