541ab6a6c5
system and is decided upon by configure and could be an u_int or a u_char. For FreeBSD it is a u_char. For IPv6 however RFC 3493, 5.2 defines the argument to IPV6_MULTICAST_LOOP to be an unsigned integer so make sure we always use that using a second variable for the IPV6 case. This is to get rid of these error messages every 5 minutes on some systems: ntpd[1530]: setsockopt IPV6_MULTICAST_LOOP failure: Invalid argument on socket 22, addr fe80::... for multicast address ff02::101 While here also fix the copy&paste error in the log message for IPV6_MULTICAST_LOOP. Reviewed by: roberto Sponsored by: The FreeBSD Foundation Sponsored by: iXsystems MFC after: 10 days Filed as: Bug 1936 on ntp.org