So the question are : - is something change in 5.2 in the multicast layer ? - or is something change in quagga ?
BTW recompiling quagga-0.99.19p2 from the 5.1 ports tree make a functionnal quagga. Reading the diff from the two versions there is some rewrite in the multicast code (simplification they say). There is clearly something wrong with these code and the patch in current port tree is not sufficient. I will try to look further if I can fix the new version, but the code is so ugly :/ and it is not clear if what is the correct way to use multicast on OpenBSD (HAVE_STRUCT_IP_MREQN_IMR_IFINDEX ? HAVE_BSD_STRUCT_IP_MREQ_HACK ?)
-- Raphael Mazelier
