tree e746484daf203465da0a44dc100352b307f8d819
parent 21d3ceeb52e227153f2b98819a10c0ab44b30740
author Charles Chan <rascov@gmail.com> 1539286536 -0700
committer Charles Chan <charles@opennetworking.org> 1549505082 +0000

Eliminate redundant flow programming when host moves

When a host moves from [1A/1, 1B/1] to [1A/2, 1B/1], there is no need to program the pair link flow first.
Also update unit tests to verify this behavior.

Change-Id: I97c7ee5f0db891226c7ed477f5f05af5d6c1faa8
(cherry picked from commit 5145de234844ce01911bc81704de8454ee9f42c8)