tree 0774710788adda87395aa360b1a979a7b8866dce
parent 144bab0c356031a8bb3759c72e8288b62d47da14
author Charles Chan <rascov@gmail.com> 1446155890 -0700
committer Gerrit Code Review <gerrit@onlab.us> 1446220028 +0000

Several fixes for Segment Routing

1. In getSubnetNextObjectiveId, do not create a broadcast group if it does not exist
       The creation is done when device is up and when config is added
2. Check if broadcast group exists before creating one
3. Put subnet in a Set instead of a List to avoid duplicated elements

Change-Id: Ifafd8e783a9d98aa62b5e299f560897458b90bb0