CiscoSystems/neutron — pull request #56 by yeungp (2014-12-01 18:23:36+00:00)
Title: Disallow subnet with IPv4 special-purpose address

IANA IPv4 Special-Purpose Address Registry defines a list of reserved address.
Except private IP address, the rest of the list should not be used to configure a subnet.
Also, multicast address 224.0.0.0/4 should not be used to configure a subnet.

Closes-rally-bug: DE1363
Not-in-upstream: true