/**
* Swap the two src and target addresses
*/
public void swapAddresses() {
final HardwareAddress hwTmp = destinationHardwareAddress;
final ProtocolAddress pTmp = destinationProtocolAddress;
destinationHardwareAddress = sourceHardwareAddress;
destinationProtocolAddress = sourceProtocolAddress;
sourceHardwareAddress = hwTmp;
sourceProtocolAddress = pTmp;
}