tree 613720142bd6ab163003f4d03d934ce51dbbf531
parent f08ef687300b03ced9336bd8f63e2f0c8e8a064e
author xinwu <xin.wu@bigswitch.com> 1386297455 -0800
committer xinwu <xin.wu@bigswitch.com> 1386297455 -0800

simplify variable names