tree 7ba540ca336971bb6865aa39923689b5ff6f42cf
parent 035ed1f756c7ac301256dc632c82d335bf6c3ee9
author Saurav Das <sauravdas@alumni.stanford.edu> 1516902541 -0800
committer Charles Chan <charles@opennetworking.org> 1518123012 +0000

Implemented CORD-1843 to avoid race condition when updating ECMPspgs.

In this commit:
 - a new mechanism in DefaultRoutingHandler to update route-path maps in all instances,
   for the entire topology, after every route event has been processesed.
 - fixed a race condition in LinkHandler
 - avoids retrying flows in the ofdpa3 driver as this issue has been fixed in the switch
 - a new CLI command to check internal link state

Change-Id: I307d0a96cc46569294d15d042b3bcb1fde735f1b