tree 270c5275a6040affcd00561b21fd407cde1ec1a2
parent ee66e61638bbd7e55730b48903c182a22bf2ac6d
author Pavlin Radoslavov <pavlin@onlab.us> 1414708359 -0700
committer Pavlin Radoslavov <pavlin@onlab.us> 1414708359 -0700

Refactor the IpPrefix API and implementation:
 * Now IpPrefix uses IpAddress to represent the subnet address
 * The IpPrefix subnet address is masked-out by the prefix length.
   E.g., IpPrefix("1.2.3.4/24") is now stored as IpPrefix("1.2.3.0/24")
 * Removed IpPrefix methods that are not used or don't apply anymore
 * Replaced usage of IpPrefix with IpAddress where appropriate