I was wondering, does IBR-DTN have a simple mechanism to send temporary bundles without having to store them first? In my router, several bundles are created and once they are sent, they are immediately destroyed. It seems that storing and retrieving and then destroying them would cause a relatively large amount of computational overhead in the system. I saw that there was the abstract worker that you use in the epidemic router to send bundles, but wasn't exactly sure what that did or how it works.