/**
* Calls the receiver callback. We do not serialize access to this method, and it may be called
* concurrently by several Connection handler threads. Therefore the receiver needs to be
* reentrant.
*/
public void receive(Address sender, byte[] data, int offset, int length) {
receiver.receive(sender, data, offset, length);
}
/**
* Retrieve the next packet from the substrate.
*
* @return the next incoming packet
*/
public Packet receive() {
return rcvr.receive();
}