K 10 svn:author V 3 hrs K 8 svn:date V 27 2013-07-12T00:40:49.448356Z K 7 svn:log V 1317 MFC 230453, 230726, 252015, 252426: - 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. - Add CIDR notation support like 192.168.1-2.10-16/24 to $ifconfig_IF_aliasN. This is an extended version of ipv4_addr_IF which supports both IPv4 and IPv6, and multiple range specifications. To avoid to generate too many addresses, the maximum number of the generated addresses is currently limited to 31. - Add $ifconfig_IF_aliases, which accepts multiple IP aliases in a variable. - ipv6_prefix_IF now supports !/64 prefix length. In addition to the old 64-bit format (2001:db8:1:1), a full 128-bit format like 2001:db8:1:1::/64 is supported. - Replace ifconfig command with $IFCONFIG_CMD variable to support a dry-run mode in the future. - Remove IP aliases before removing all of IPv4 addresses when doing "rc.d/netif down". - Add a DAD wait to network6_getladdr() because it is possible to fail to configure an EUI64 address when ipv6_prefix_IF is specified. END