I didn’t think bird did any of this. A few years ago I was trying to roll my own multicast stack based on open source tools - there wasn’t much then - though I just tried to do a search and found this: 
https://github.com/troglobit/pimd 

AND it was updated 15 days ago - hope this helps.



On Wed, Aug 5, 2020 at 8:35 AM Blažej Krajňák <krajnak@levonet.sk> wrote:
Hello,

I was unable to find more details. Is there any plan to implement
multicast routing (SSM, DNS support)?


Thanks,
Blažej