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use prefix::Prefix;
pub fn new(num: usize) -> Result<Prefix, String> {
if num <= 128 {
let ip_bits = ::ip_bits::v6();
let bits = ip_bits.bits;
return Ok(Prefix {
num: num,
ip_bits: ip_bits,
net_mask: Prefix::new_netmask(num, bits),
vt_from: from,
});
}
return Err(format!("Prefix must be in range 0..128, got: {}", num));
}
#[allow(unused_variables)]
pub fn from(my: &Prefix, num: usize) -> Result<Prefix, String> {
return new(num);
}