DiffServ and RSVP/RSVP-TE Implementations for UNIX

It appears that the most active work in this area is done in the context of integrating DiffServ, RSVP-TE, Open Shortest Path First traffic engineering (OSPF-TE), and MPLS/LDP implementations, mostly on Linux platforms. The main Linux DiffServ resource is http://diffserv.sourceforge.net/. I am aware of two RSVP packages available at http://www.isi.edu/div7/rsvp/rsvp.html and http://www.kom.e-technik.tu-darmstadt.de/rsvp/.