ipam.py 文件源码

def rfc2462_ip(mac, cidr):
    # NOTE(mdietz): see RFC2462
    int_val = netaddr.IPNetwork(cidr).value
    mac = netaddr.EUI(mac)
    LOG.info("Using RFC2462 method to generate a v6 with MAC %s" % mac)
    int_val += mac.eui64().value
    int_val ^= MAGIC_INT
    return int_val