This is the original USC pimd from http://netweb.usc.edu/pim/. it has been revived at github with the intention to to serve as a central point of collaboration for all of us who need a small and efficient PIM-SM implementation. Thanks to OpenBSD pimd is free software under the 3-clause BSD license. Contact Joachim Nilsson, jocke()vmlinux!org, if you want to take part in this effort.
These details are provided for information only. No information here is legal advice and should not be used as such.