tree 5c97ab240cb0e893632da66e187c964a8a86053d
parent c682d5c2619eeeca3aea7cae35c9b5c1a49de5a7
author Saurav Das <sauravdas@alumni.stanford.edu> 1523070961 -0700
committer Charles Chan <charles@opennetworking.org> 1523128484 +0000

Fixes for CORD-2910, 2920, 2915

 - When dealing with possible fake links which tend to be unidirectional, do not
   update internal stores until bidirectionality is verified
 - When figuring out ECMPspg, do not use LinkService to figure out bidi egress
   links. Instead use linkHandlers seen-links
 - Prevent NPE in updatedEcmpSpg
 - Improve logic for bringing up downed dual-home host ports: any active uplink,
   not just the first one should re-enable ports

Change-Id: I4412578e72a6d441cacfa2e023870ceb7c7eab04