tree 9edc6bf0f793d9bc49d89f6e64eed04c6678fd45
parent ad9f33d21c771784c52c4d29bd2ddf6605bf50e3
author sangho <sangho@onlab.us> 1432185398 -0700
committer Gerrit Code Review <gerrit@onlab.us> 1432247821 +0000

ONOS-1930 : Tunnel and policy failover with multi-instances
 - Prevents tunnel delete from removing groups used for default flows
 - Removes SegmentRoutingManager reference from Tunnel and Policy class
 - Adds some error checks such as duplicates tunnel IDs or duplicate polices

Change-Id: I0e7d5e2eff0aea6dad13137a872fee58e083b11c