@inproceedings {182261, author = {Shuyong Zhu and Jun Bi and Chen Sun}, title = {{SFA}: Stateful Forwarding Abstraction in {SDN} Data Plane}, booktitle = {Open Networking Summit 2014 (ONS 2014)}, year = {2014}, address = {Santa Clara, CA}, url = {https://www.usenix.org/conference/ons2014/technical-sessions/presentation/zhu}, publisher = {USENIX Association}, month = mar }