A Hardware Approach for Organisation of Software Defined Network Switches based on FPGA

被引:0
|
作者
Kalyaev, Anatoly [1 ,2 ]
Korovin, Iakov [1 ,2 ]
Khisamutdinov, Maxim [1 ,2 ]
Schaefer, Gerald [3 ]
Ahad, Md. Atiqur Rahman [4 ]
机构
[1] Neural Network Technol Ltd, Taganrog, Russia
[2] Southern Fed Univ, Taganrog, Russia
[3] Univ Loughborough, Dept Comp Sci, Loughborough, Leics, England
[4] Univ Dhaka, Dept Elect & Elect Engn, Dhaka, Bangladesh
关键词
Software defined networks; switch; OpenFlow; flow table; FPGA;
D O I
暂无
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
In this paper, we present a novel method for a hardware-based search in the rule tables of software defined network (SDN) switches. We describe the design features of modern SDNs based on the open standard OpenFlow, and highlight the main problems of modern OpenFlow switches. We then propose a new approach for a flow table search based on field-programmable gate arrays (FPGAs). The proposed method allows searching by means of a mask in all bits of the header of incoming packages and therefore to expand the usability of SDNs.
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页数:4
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