tree cdfb0ba6849b8a2a8b384707bf2a9ccfed89e8b3
parent bb7e57b43dd65db0c9c207b275cdd52859f01980
author Charles Chan <rascov@gmail.com> 1478648324 -0800
committer Gerrit Code Review <gerrit@onlab.us> 1478717466 +0000

Carry previous next hop information in RouteEvent

Change-Id: Ib66a9191892c0e62b54fddcbfdc5645f305e9fcf