...that is, call add_dns4() and add_dns6() instead of
simply adding
those to the list of servers we advertise.
Most importantly, this will set the 'dns_host' field for the matching
IP version, so that, as mentioned in the man page, servers passed via
--dns are used for DNS mapping as well, if used in combination with
--dns-forward.
Reported-by: Paul Holzinger <pholzing(a)redhat.com>
Link:
https://bugs.passt.top/show_bug.cgi?id=82
Fixes: 89678c515755 ("conf, udp: Introduce basic DNS forwarding")
Signed-off-by: Stefano Brivio <sbrivio(a)redhat.com>