Router.BeaconSend -> Estimator.Send;
Router.BeaconReceive -> Estimator.Receive;
Router.LinkEstimator -> Estimator.LinkEstimator;
- Router.LinkSrcPacket -> Estimator.LinkSrcPacket;
Router.AMPacket -> ActiveMessageC;
Router.RadioControl -> ActiveMessageC;
Router.BeaconTimer -> RoutingBeaconTimer;