bnoordhuis/libuv — comment on commit 02e4d02407f904bf63add868510f2d0c4630d573
File:  line 0
By bnoordhuis:

@piscisaureus: Here is a possible approach to IPv6 multicast support: check if the multicast address is IPv4 or IPv6 and set it accordingly. The alternative is to store the socket type (AF_INET or AF_INET6) and set the multicast address unconditionally.