const int mttl = config->multicast_ttl;
if(setsockopt(bfd, IPPROTO_IP, IP_MULTICAST_TTL, &mttl, sizeof mttl) < 0)
fatal(errno, "error setting IP_MULTICAST_TTL on multicast socket");
+ if(setsockopt(bfd, IPPROTO_IP, IP_MULTICAST_LOOP,
+ &config->multicast_loop, sizeof one) < 0)
+ fatal(errno, "error setting IP_MULTICAST_LOOP on multicast socket");
break;
}
case PF_INET6: {
if(setsockopt(bfd, IPPROTO_IPV6, IPV6_MULTICAST_HOPS,
&mttl, sizeof mttl) < 0)
fatal(errno, "error setting IPV6_MULTICAST_HOPS on multicast socket");
+ if(setsockopt(bfd, IPPROTO_IP, IPV6_MULTICAST_LOOP,
+ &config->multicast_loop, sizeof (int)) < 0)
+ fatal(errno, "error setting IPV6_MULTICAST_LOOP on multicast socket");
break;
}
default: