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