Returns a new ipaddr built by
converting the native IPv4 address into
an IPv4-mapped IPv6 address.
# File lib/ipaddr.rb, line 264
def ipv4_mapped
if !ipv4?
raise ArgumentError, "not an IPv4 address"
end
return self.clone.set(@addr | 0xffff00000000, Socket::AF_INET6)
end
