code: func RegisterMessage(x Message, name string) {
  	name = x.GetMessageName() + "_" + x.GetCrcString()
  	/*if _, ok := registeredMessages[name]; ok {
  		panic(fmt.Errorf("govpp: duplicate message registered: %s (%s)", name, x.GetCrcString()))
  	}*/
  	registeredMessages[name] = x
  }
docs: // RegisterMessage is called from generated code to register message.