Hi All, DCCP-TP is a fresh-start implementation of DCCP optimized for portability that I have been working on. The code is at a very early beta stage of development, but I felt that it was best to get it out to other eyes before the next IETF meeting, so I'm making it available now. There is a wiki with source downloads, documentation and a discussion forum at http://www.phelan-4.com/dccp-tp/. Please check it out :-). R0.00 implements the main DCCP spec plus CCID 2 with IPv4 DCCP-NAT encapsulation. IPv6 and DCCP-RAW encapsulation can be added easily (and will be real soon now :-)), but debugging was easier with DCCP-NAT since it could be done in user space without root privileges. DCCP-TP is meant to be portable, but at the current time there is only port. This port supports running DCCP-TP and the applications that use it as a single Linux process with Pthreads. I hope that having a second, completely independent, implementation of DCCP will help us make progress in interoperability issues, and that an implementation optimized for portability will allow us to make use environments outside of Linux, especially embedded systems. The external, API, aspects of DCCP-TP are quite raw right now, but I have tried to pay close attention to the internal implementation of DCCP and believe that it is fairly feature-rich and conforms to the latest specs as best as I can interpret them. Any feedback, either through this list, through the discussion forum at http://www.phelan-4.com/dccp-tp/ or directly to me will be greatly appreciated. Tom P. PS. The CCID 2 code currently has some sort of memory corruption bug that I haven't been able to track down. It normally doesn't make itself felt until the socket is destroyed, so there's quite a bit of DCCP that works and can be used. Any help finding the problem will win a free beer next time we can get together :-).
