tree be085b72ff60888dc07246dd0e2ff2577574f635
parent 8fba1c81d0806e04dfab8b40c724c35e7c7c076c
author lishuai <lishuai12@huawei.com> 1447749499 +0800
committer Gerrit Code Review <gerrit@onlab.us> 1447787223 +0000

[ONOS-2831] Refactor L2 code according to the L3 plan. 

Change-Id: Ibc9dc47a18208b9b1602261064a33bc63b131fc3