{"title":"OpenFlow规则交互:定义和检测","authors":"R. Bifulco, Fabian Schneider","doi":"10.1109/SDN4FNS.2013.6702547","DOIUrl":null,"url":null,"abstract":"Software Defined Networking (SDN) is a promising architecture for computer networks that allows the development of complex and revolutionary applications, without breaking the backward compatibility with legacy networks. Programmability of the control-plane is one of the most interesting features of SDN, since it provides a higher degree of flexibility in network management: network operations are driven by ad-hoc written programs that substitute the classical combination of firewalls, routers and switches configurations performed in traditional networks. A successful SDN implementation is provided by the OpenFlow standard, that defines a rule-based programming model for the network. The development process of OpenFlow applications is currently a low-level, error prone programming exercise, mainly performed manually in both the implementation and verification phases. In this paper we provide a first formal classification of OpenFlow rules interactions into a single OpenFlow switch, and an algorithm to detect such interactions in order to aid the OpenFlow applications development. Moreover, we briefly present a performance evaluation of our prototype and how it has been used in a real-word application.","PeriodicalId":6455,"journal":{"name":"2013 IEEE SDN for Future Networks and Services (SDN4FNS)","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2013-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"16","resultStr":"{\"title\":\"OpenFlow Rules Interactions: Definition and Detection\",\"authors\":\"R. Bifulco, Fabian Schneider\",\"doi\":\"10.1109/SDN4FNS.2013.6702547\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Software Defined Networking (SDN) is a promising architecture for computer networks that allows the development of complex and revolutionary applications, without breaking the backward compatibility with legacy networks. Programmability of the control-plane is one of the most interesting features of SDN, since it provides a higher degree of flexibility in network management: network operations are driven by ad-hoc written programs that substitute the classical combination of firewalls, routers and switches configurations performed in traditional networks. A successful SDN implementation is provided by the OpenFlow standard, that defines a rule-based programming model for the network. The development process of OpenFlow applications is currently a low-level, error prone programming exercise, mainly performed manually in both the implementation and verification phases. In this paper we provide a first formal classification of OpenFlow rules interactions into a single OpenFlow switch, and an algorithm to detect such interactions in order to aid the OpenFlow applications development. Moreover, we briefly present a performance evaluation of our prototype and how it has been used in a real-word application.\",\"PeriodicalId\":6455,\"journal\":{\"name\":\"2013 IEEE SDN for Future Networks and Services (SDN4FNS)\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2013-11-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"16\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2013 IEEE SDN for Future Networks and Services (SDN4FNS)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/SDN4FNS.2013.6702547\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2013 IEEE SDN for Future Networks and Services (SDN4FNS)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/SDN4FNS.2013.6702547","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
OpenFlow Rules Interactions: Definition and Detection
Software Defined Networking (SDN) is a promising architecture for computer networks that allows the development of complex and revolutionary applications, without breaking the backward compatibility with legacy networks. Programmability of the control-plane is one of the most interesting features of SDN, since it provides a higher degree of flexibility in network management: network operations are driven by ad-hoc written programs that substitute the classical combination of firewalls, routers and switches configurations performed in traditional networks. A successful SDN implementation is provided by the OpenFlow standard, that defines a rule-based programming model for the network. The development process of OpenFlow applications is currently a low-level, error prone programming exercise, mainly performed manually in both the implementation and verification phases. In this paper we provide a first formal classification of OpenFlow rules interactions into a single OpenFlow switch, and an algorithm to detect such interactions in order to aid the OpenFlow applications development. Moreover, we briefly present a performance evaluation of our prototype and how it has been used in a real-word application.