lib/irrc/prefix.rb
require 'ipaddr'
module Irrc
module Prefix
private
def classify_by_protocol(prefixes)
Array(prefixes).each_with_object(Struct.new(:ipv4, :ipv6).new([], [])) {|prefix, result|
addr = IPAddr.new(prefix)
if addr.ipv4?
result.ipv4 << prefix
elsif addr.ipv6?
result.ipv6 << prefix
end
}
end
end
end