tree 93b7514aa62dff5b9a4e7c3079d1ef832ae78b4c
parent e1079fc4e4eb8c56e52b140696ce58fd544ecbe7
author Junxiao Shi <git@mail1.yoursunny.com> 1394416377 -0700
committer Junxiao Shi <git@mail1.yoursunny.com> 1394419166 -0700

fib: implicitly delete empty Entry

Fib::removeNextHopFromAllEntries automatically deletes fib::Entry
if the last nexthop record is being removed.

refs #1341

Change-Id: I36d42fe8f9fc8f03d194f845020aff408cd70488