电子学报2017，Vol.45Issue(5)：1103-1108,6.DOI:10.3969/j.issn.0372-2112.2017.05.012
一种解析与执行联动的SDN可编程数据平面
A Configurable SDN Dataplane Based on Linkage Between Parsing and Executing
孙鹏浩 1兰巨龙 1胡宇翔 1段通1
作者信息
- 1. 国家数字交换系统工程技术研究中心,河南郑州 450002
- 折叠
摘要
Abstract
With the development of Internet technology,novel types of protocol emerges one by one,which requires basic functional support from dataplane equipment.By now,SDN (Software Defined Networking) still has difficulty achieving both programmable protocol parsing and high forwarding performance.This paper proposes a Configurable dataplane based on LInkage between Parsing and Executing (CLIPE).By installing a user-configurable module in parser,CLIPE can achieve real-time update of multi-way tree in protocol parsing,thus making parsing protocol a user-configurable process.Besides,with the linkage between parser and action executer,the redundancy of overall architecture is reduced,as a result of which action delay and resource utilization are improved.Based on NetFPGA-10G board,the prototype of this architecture is implemented,and compared to other schemes such as EPC and POF,the advantage of resource utilization and forwarding rate is proved.关键词
网络数据平面/灵活解析/动作处理器/可编程Key words
network dataplane/flexible parser/action processor/programmable分类
信息技术与安全科学引用本文复制引用
孙鹏浩,兰巨龙,胡宇翔,段通..一种解析与执行联动的SDN可编程数据平面[J].电子学报,2017,45(5):1103-1108,6.
