Paper Info
Title
Design and Demonstration of High-Throughput Protocol Oblivious Packet Forwarding to Support Software-Defined Vehicular Networks.
Abstract
Software-defined networking (SDN) is a promising technology that can resolve the challenges faced by vehicular networks. However, the OpenFlow-based SDN implementations can only provide a protocol-dependent data plane. This can restrict the effectiveness of software-defined vehicular networks, since special-purpose protocols that have not been standardized in OpenFlow specifications are used frequently in vehicular networks. To address this issue, this paper studies how to realize a protocol independent data plane by leveraging the protocol oblivious forwarding (POF). Specifically, we present the design of a software-based POF switch (PVS) that supports runtime protocol customization in principle. We implement PVS in a switch box, and propose a flow table management scheme to ensure high-throughput packet forwarding. The experimental results verify that PVS can achieve line-rate packet forwarding at 10 Gbps when the packets' size is 512 B, and the proposed flow table management scheme is effective.
Year
DOI
Venue
2017
10.1109/ACCESS.2017.2767640
IEEE ACCESS
Keywords
Field
DocType
Protocol oblivious forwarding (POF),flow table management,software-based SDN switch
Forwarding plane,Computer science,Network packet,Computer network,Implementation,OpenFlow,Software,Throughput,Vehicular ad hoc network,Packet forwarding,Distributed computing
Journal
Volume
ISSN
Citations 
5
2169-3536
0
PageRank 
References 
Authors
0.34
18
4
Name
Order
Citations
PageRank
Quanying Sun1262.90
Yuhan Xue212.04
Shengru Li3172.02
Zuqing Zhu456673.36