SUN Peng-hao, LAN Ju-long, HU Yu-xiang, et al. A Configurable SDN Dataplane Based on Linkage Between Parsing and Executing[J]. Acta Electronica Sinica, 2017, 45(5): 1103-1108.
SUN Peng-hao, LAN Ju-long, HU Yu-xiang, et al. A Configurable SDN Dataplane Based on Linkage Between Parsing and Executing[J]. Acta Electronica Sinica, 2017, 45(5): 1103-1108. DOI: 10.3969/j.issn.0372-2112.2017.05.012.
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.