Packet over Wavelengths 
To evaluate the benefits of Packet over Wavelengths, we have modified the Network Simulator tool to support the SWAP protocol.
The SWAP simulator source code and scripts are available here.
The Network Simulator (ns-allinone-2.1b6) is available here.
The lbl-pkt-5 traces are available here.
The NLANR traces are available here.
The New Zealand (Auckland) - US link traces are available here.