ref: d1e25d748fd5f7d9c2c5dba93c0ba3d7d1cb73ad
parent: 9f30ffc0150ab69000b93bc8355a70b562bb65d1
author: Huade Shi (huashi) <huashi@cisco.com>
date: Tue Mar 28 10:58:48 EDT 2017
SliceBufferReallocate:RBC#1796:New flag for slice buffer/slice bs buffer