def routingprefixlength(self):
"""Return an integer."""
netmask = IPAddress.asList(self.netmask)
# for an easy way to determine the highest bit set see https://wiki.python.org/moin/BitManipulation
return 8 * len(netmask) - int(
math.floor(
math.log(
IPAddress.asInteger(IPAddress.bitNot(netmask)) + 1, 2)))
def routingprefixlength(self):
"""Return an integer."""
netmask = IPAddress.asList(self.netmask)
# for an easy way to determine the highest bit set see https://wiki.python.org/moin/BitManipulation
return 8 * len(netmask) - int(math.floor(math.log(IPAddress.asInteger(IPAddress.bitNot(netmask)) + 1, 2)))
