tree a258b52a7a684f1210d1474d93cf9fb5d376167d
parent 670e8256281681d5804b74f6ba72dd9f1c93c11f
author Pavlin Radoslavov <pavlin@onlab.us> 1420594897 -0800
committer Pavlin Radoslavov <pavlin@onlab.us> 1420657946 +0000

Added IPv6 routing support to SDN-IP, and integrated it with BGP:
 * The routing entries as received from BGP can be either IPv4 or IPv6
 * The CLI prints the IPv4 and IPv6 routes
 * The BGP peering is still over IPv4, so configuration-wise the IPv6
   routes from the eBGP peers have to be configured to use the IPv4 peering.
 * The integration/testing with the IPv6 Network Discovery Protocol is not
   done yet.
 * The integration/testing with IPv6 intents is not done yet.

Also:
 * Moved nested class BgpSessionManager.BgpRouteSelector out of the
   BgpSessionManager class.
 * Code cleanup.

Change-Id: I9f2dbe4395a72d353bbf215a8a14b01b53c3423f