[netcf-devel] Basic IPv6 support

These patches add basic IPv6 support to netcf. They are not terribly well-tested, but seem to work AFAICT (I'd appreciate any help testing this). The interface.rng schema (patch 1/3) now allows an IPv6 block <protocol family="ipv6"> <autoconf/> <dhcp/> <ip address="3ffe:ffff:0:5::1" prefix="128"/> .. more <ip/> addresses .. <route gateway="3ffe:ffff:1234:5678::1"/> </protocol> where anything inside the <protocol/> tag is optional. Detailed examples can be found in patch 3/3 Given the Fedora release schedule, I am probably going to cut another netcf release containing these patches tomorrow. Therefore, feedback by tomorrow would be most valuable ;) David