tree a991e05893d365cb333a6b91c6c0898cb67743cc
parent 185119990307773f0633a178f148cb2a9875647e
author Andreas Pantelopoulos <andreas@opennetworking.org> 1528834792 -0700
committer Charles Chan <charles@opennetworking.org> 1529095724 +0000

Disable host learning feature.

This patch gives us the ability to disable
host learning in certain ports via the ports
configuration.

We have the following cases :
        - Discover a host with no learning configuration, this
          results to learned host (missing config assumes learning is on)
        - Discover a host with learning configuration set to false,
          do not learn that host.
        - Update the learning configuration of a CP to false. Then,
          fetch all host at that location, if these hosts are not
          configured statically at this location, remove them

Change-Id: I2a05ce5f9a890bb4049fd7856f95d78f467e3330