ns-3 Module for routing and congestion control studies in mobile opportunistic DTNs

We present a delay-tolerant networking (DTN) module for ns-3 simulator that can be used, e.g., in DTN routing and congestion control studies. We have validated the code by replicating our extensive DTN congestion control simulations that we performed last year with ns-2. New simulation results show that our ns-3 DTN code works as intended. However, the results are not identical, due to implementation differences in the two DTN modules.