Am 22.10.2012 17:59, schrieb Sebastian Schildt:
- Changelog states that both reactive and proactive fragmentation are supported. How does
IBR-DTN choose which fragmentation type to be used?
I think this is better answered by Johannes....
This is half-true for the recent release. We are supporting reassembling of fragments and reactive fragmentation in the TCP convergence layer. This will happen automatic if you enable fragmentation support via the configuration and the TCP connection gets interrupted while transferring a bundle.
Proactive fragmentation is partially supported. The structures allows to fragment bundles in the code, but there is no automatic mechanism to do that. However, we are currently working on an approach to split up bundles into fragments on the sender side if the bundle size exceeds a defined limit. So this will be there in future releases.
Kind regards, Johannes