网络处理器的OpenFlow实现

M. Suñé, V. Alvarez, T. Jungel, U. Toseef, K. Pentikousis
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引用次数: 27

摘要

OpenFlow正在推动软件定义网络(SDN)技术在全球的部署。然而,在实践中,兼容性问题阻碍了OpenFlow控制平面在许多网络平台上的部署。FP7 ALIEN项目通过引入硬件抽象层(HAL)来解决这个问题,该层使OpenFlow能够在传统网络元素上运行。本文介绍了HAL在多核可编程网络平台上的实现,并总结了实现过程中的经验。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
An OpenFlow Implementation for Network Processors
OpenFlow is catalyzing the deployment of software defined networking (SDN) technologies around the globe. In practice, however, compatibility issues hinder the deployment of an OpenFlow control plane on a number of network platforms. The FP7 ALIEN project addresses this problem by introducing a Hardware Abstraction Layer (HAL) which enables OpenFlow capabilities on legacy network elements. This paper presents the implementation of a HAL on programmable network platforms with multi-core CPUs and summarizes the implementation experience gained in the process.
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