ipaddr.rb - A class to manipulate an IP address

Copyright © 2002 Hajimu UMEMOTO <ume@mahoroba.org>. All rights reserved.

You can redistribute and/or modify it under the same terms as Ruby.

$Id: ipaddr.rb 18047 2008-07-12 15:07:29Z shyouhei $

TODO:

- scope_id support