Hi, I'm creating new modified TCP agent that need to make some actions every few seconds. I've implemented new timer to do that - i used RtxTimer from tcp.cc like a base example so implementation should be correct. Nevertheless something strange happens. Even if function that is triggered by timer is empty, it changes result of the simulation. When i run the simulation a few times with the same parameters, results are different (congestions in links). Since this is simulation this should not happen, right ? Please let me know if scheduling of timer can change work of agent like that ?
Ps. Does anyone know why in ns-documentation example virtual expire function returns double ? Is seems to not work since base type returns void. Thanks, Marcin Mazurek
