K 10
svn:author
V 3
hrs
K 8
svn:date
V 27
2012-01-22T10:57:32.055215Z
K 7
svn:log
V 453
Fix several glitches in IPv6-related knobs:

- ipv6_enable + ipv6_gateway_enable should unset ACCEPT_RTADV by default for
  backward compatibility.

- Configurations in ipv6_prefix_IF should be recognized even if there is no
  ifconfig_IF_ipv6.

- DAD wait should be performed at once, not on a per-interface basis, if
  possible.  This fixes an issue that a system with a lot of IPv6-capable
  interfaces takes too long for booting.

MFC after:	1 week

END