Wed 17 Jul 2019 18:00 - 19:30 at Mancy - Poster session

The P4 programming language offers high-level, declarative abstractions that bring the flexibility of software to the domain of networking. Unfortunately, the main abstraction used to represent packet data in P4 - header types - lacks basic safety guarantees. Over the last few years, experience with an increasing number of P4 programs has shown the risks of the unsafe approach, which often leads to subtle software bugs.

This paper proposes SafeP4, a domain-specific language for programmable data planes in which all packet data is guaranteed to have a well-defined meaning and satisfy essential safety guarantees. We equip SafeP4 with a formal semantics and a static type system that statically guarantees header validity - a major source of safety bugs according to our analysis of real-world P4 programs. Statically ensuring header validity is challenging because the set of valid headers can be modified at runtime, making it a dynamic program property. Our type system achieves static safety by using a form of path-sensitive reasoning that tracks dynamic information from conditional statements, routing tables, and the control plane. Our empirical evaluation shows that SafeP4’s type system can effectively eliminate common failures in many real-world programs.

Wed 17 Jul

ecoop-2019-Posters
18:00 - 19:30: Posters - Poster session at Mancy
ecoop-2019-Posters18:00 - 19:30
Poster
Linghui LuoPaderborn University, Julian DolbyIBM Research, Eric BoddenHeinz Nixdorf Institut, Paderborn University and Fraunhofer IEM
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ecoop-2019-Posters18:00 - 19:30
Poster
Alexander Asp BockIT University of Copenhagen
ecoop-2019-Posters18:00 - 19:30
Poster
Willem PenninckxKU Leuven, Amin Timanyimec-Distrinet KU-Leuven, Bart JacobsKU Leuven
ecoop-2019-Posters18:00 - 19:30
Poster
Suvam MukherjeeIndian Institute of Science, Nitin John RajInternational Institute of Information Technology, Hyderabad, Krishnan GovindrajMicrosoft Research, Pantazis DeligiannisMicrosoft Research, Chandramouleswaran RavichandranMicrosoft Azure, Akash LalMicrosoft Research India, Aseem RastogiMicrosoft Research, Raja KrishnaswamyMicrosoft Azure
ecoop-2019-Posters18:00 - 19:30
Poster
Luca FranceschiniDIBRIS, University of Genova, Italy
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ecoop-2019-Posters18:00 - 19:30
Poster
Manas ThakurIIT Madras, V Krishna NandivadaIIT Madras
ecoop-2019-Posters18:00 - 19:30
Poster
Yossi GilTechnion—Israel Institute of Technology, Ori RothTechnion
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ecoop-2019-Posters18:00 - 19:30
Poster
Juan FumeroUniversity of Manchester, UK, Michail PapadimitriouUniversity of Manchester, UK, Christos KotselidisUniversity of Manchester, UK
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ecoop-2019-Posters18:00 - 19:30
Poster
Thodoris SotiropoulosAthens University of Economics and Business, Benjamin LivshitsImperial College London, UK
ecoop-2019-Posters18:00 - 19:30
Poster
ecoop-2019-Posters18:00 - 19:30
Poster
Tetsuo KaminaOita University, Tomoyuki AotaniTokyo Institute of Technology
ecoop-2019-Posters18:00 - 19:30
Poster
Kang Hong JinSchool of Information Systems, Singapore Management University, Ferdian Thung, Julia LawallInria/LIP6, Gilles MullerLIP6-INRIA/UPMC, Lingxiao JiangSingapore Management University, David LoSingapore Management University
ecoop-2019-Posters18:00 - 19:30
Poster
Philipp Dominik SchubertHeinz Nixdorf Institut, Paderborn University
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ecoop-2019-Posters18:00 - 19:30
Poster
Abhishek TiwariUniversity of Potsdam, Sascha GroßUniversity of Potsdam, Christian HammerUniversity of Potsdam
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ecoop-2019-Posters18:00 - 19:30
Poster
Daniel PelsmaekerDelft University of Technology, Netherlands, Hendrik van AntwerpenTU Delft, Eelco VisserDelft University of Technology
ecoop-2019-Posters18:00 - 19:30
Poster
Matthias Eichholz, Eric CampbellCornell University, Nate FosterCornell University, Guido SalvaneschiTU Darmstadt, Mira MeziniTU Darmstadt, Germany
ecoop-2019-Posters18:00 - 19:30
Poster
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ecoop-2019-Posters18:00 - 19:30
Poster
Lisa Nguyen Quang DoPaderborn University, Eric BoddenHeinz Nixdorf Institut, Paderborn University and Fraunhofer IEM
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ecoop-2019-Posters18:00 - 19:30
Poster
Dhruv MakwanaUnaffiliated, Neel KrishnaswamiComputer Laboratory, University of Cambridge
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ecoop-2019-Posters18:00 - 19:30
Poster
Jonas De BleserSofware Languages Lab, Vrije Universiteit Brussel, Coen De RooverVrije Universiteit Brussel
ecoop-2019-Posters18:00 - 19:30
Poster
Xiaoli LiangIBM Canada, Daryl MaierIBM Canada
ecoop-2019-Posters18:00 - 19:30
Poster
Jafar Haminimec-DistriNet, Depatrmant of Computer Science, KU Leuven, Belgium, Bart JacobsRadboud University Nijmegen
ecoop-2019-Posters18:00 - 19:30
Poster
Alex VillazónUniversidad Privada Boliviana, Bolivia, Haiyang SunUniversità della Svizzera italiana, Andrea RosàUniversity of Lugano, Switzerland, Eduardo RosalesUniversity of Lugano, Switzerland, Daniele BonettaOracle Labs, Isabella DefilippisUniversidad Privada Boliviana (UPB), Sergio OportoUniversidad Privada Boliviana (UPB), Walter BinderUniversity of Lugano, Switzerland
ecoop-2019-Posters18:00 - 19:30
Poster
Noah Van EsSofware Languages Lab, Vrije Universiteit Brussel, Quentin StiévenartVrije Universiteit Brussel, Belgium, Coen De RooverVrije Universiteit Brussel
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ecoop-2019-Posters18:00 - 19:30
Poster
Amir ShaikhhaUniversity of Oxford, Lionel ParreauxEPFL
ecoop-2019-Posters18:00 - 19:30
Poster
Carmen Torres LopezVrije Universiteit Brussel, Robbert Gurdeep SinghUniversiteit Gent, Belgium, Stefan MarrUniversity of Kent, Elisa Gonzalez BoixVrije Universiteit Brussel, Belgium, Christophe ScholliersUniversiteit Gent, Belgium
ecoop-2019-Posters18:00 - 19:30
Poster
Shawn MeierUniversity of Colorado, Boulder, Sergio MoverEcole Polytechnique, Bor-Yuh Evan ChangUniversity of Colorado Boulder
ecoop-2019-Posters18:00 - 19:30
Poster
Pascal WeisenburgerTechnische Universität Darmstadt, Guido SalvaneschiTU Darmstadt
ecoop-2019-Posters18:00 - 19:30
Poster
Andrew CraikIBM Canada, Rahil ShahIBM Canada, Ben ThomasIBM Canada, Devin PapineauIBM Canada
ecoop-2019-Posters18:00 - 19:30
Poster
Felix PauckPaderborn University, Germany
Media Attached
ecoop-2019-Posters18:00 - 19:30
Poster
Matthias SpringerTokyo Institute of Technology, Hidehiko MasuharaTokyo Institute of Technology
ecoop-2019-Posters18:00 - 19:30
Poster
Kiko Fernandez-ReyesUppsala University, Dave ClarkeUppsala Univ. Sweden and KU Leuvern, Ludovic HenrioCNRS, Einar Broch JohnsenUniversity of Oslo, Tobias WrigstadUppsala University
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ecoop-2019-Posters18:00 - 19:30
Poster
George FourtounisUniversity of Athens, Yannis SmaragdakisUniversity of Athens