A Real-time IP Packet Flow Match Algorithm Based on Two-layer XOR Hash and TCAM
DOI: 10.23977/jemm.2016.11006 | Downloads: 40 | Views: 2820
Xin Pang 1, Zhiping Huang 1, Zhen Zuo 1
1 College of Mechatronics Engineering and Automation, National University of Defense Technology, Changsha 410073, China
Corresponding AuthorZhen Zuo
In the field of real-time flow measurement for high-speed network, the performance of real-time IP packet flow match algorithm determines the performance of the measurement to a large extent . By analyzing the Hash function, a real-time IP packet flow match algorithm RFMA-HT based on two-layer XOR Hash and TCAM is put forward. Test results show that the RFMA-HT algorithm can meet the real-time performance of flow match in high-speed network and can greatly reduce the conflict rate in the meantime.
KEYWORDSFlow match; Real-time performance; Hash function; Flow measurement
CITE THIS PAPER
Zhen, Z. , Xin, P. and Zhiping, H. (2016) A Real-time IP Packet Flow Match Algorithm Based on Two-layer XOR Hash and TCAM. Journal of Engineering Mechanics and Machinery (2016) 1: 34-39.
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