tree 89b9a33c07413c53ca420a587f0f4529240b2b48
parent d563af69764a8279b1520e026d996861850e4d05
author Sangho Shin <sangho@onlab.us> 1412885020 -0700
committer Sangho Shin <sangho@onlab.us> 1412885106 -0700

 - Add more null check to get the switch object
 - Support ring topology case
  -- populate MPLS table also for the edge router
  -- do not set node ID in Group Action when the neighbor switch is the destination

Change-Id: Id5bb5fbff5759a53cd403960f36d853d591cd465