Kundel, Ralf ; Gärtner, Christoph ; Luthra, Manisha ; Bhowmik, Sukanya ; Koldehofe, Boris (2020)
Flexible Content-based Publish/Subscribe over Programmable Data Planes.
Network Operations and Management Symposium (NOMS 2020). Virtual conference (20.04.2020-24.04.2020)
Konferenzveröffentlichung, Bibliographie
Kurzbeschreibung (Abstract)
Publish/subscribe systems have to react fast on changes in their environment while handling many events with low end-to-end latency and high throughput. Moving the broker functionality of publish/subscribe systems to the underlying network layer reduces the path length of events and, in addition, forwarding benefits from powerful and programmable hardware. So far attempts of underlay publish/subscribe depend on a specific API of the network devices, e. g., the OpenFlow protocol, which have restrictions in dealing with dynamic devices and corresponding changes in the introduced attribute names for matching and filtering events. In this work, we focus on the next generation of network devices, which are envisioned to provide reconfigurable hardware components, specified by the open P4 description language. We introduce two new approaches that enable a flexible and generic attribute/value encoding, understandable by P4-capable packet processors, to benefit from the performance properties of hardware. Furthermore, the proposed approaches reduce the effort in encoding and decoding event messages.
| Typ des Eintrags: | Konferenzveröffentlichung |
|---|---|
| Erschienen: | 2020 |
| Autor(en): | Kundel, Ralf ; Gärtner, Christoph ; Luthra, Manisha ; Bhowmik, Sukanya ; Koldehofe, Boris |
| Art des Eintrags: | Bibliographie |
| Titel: | Flexible Content-based Publish/Subscribe over Programmable Data Planes |
| Sprache: | Englisch |
| Publikationsjahr: | 20 März 2020 |
| Titel der Zeitschrift, Zeitung oder Schriftenreihe: | Proceedings of IEEE/IFIP Network Operations and Management Symposium (NOMS) |
| Veranstaltungstitel: | Network Operations and Management Symposium (NOMS 2020) |
| Veranstaltungsort: | Virtual conference |
| Veranstaltungsdatum: | 20.04.2020-24.04.2020 |
| URL / URN: | ftp://ftp.kom.tu-darmstadt.de/papers/KGBK20.pdf |
| Kurzbeschreibung (Abstract): | Publish/subscribe systems have to react fast on changes in their environment while handling many events with low end-to-end latency and high throughput. Moving the broker functionality of publish/subscribe systems to the underlying network layer reduces the path length of events and, in addition, forwarding benefits from powerful and programmable hardware. So far attempts of underlay publish/subscribe depend on a specific API of the network devices, e. g., the OpenFlow protocol, which have restrictions in dealing with dynamic devices and corresponding changes in the introduced attribute names for matching and filtering events. In this work, we focus on the next generation of network devices, which are envisioned to provide reconfigurable hardware components, specified by the open P4 description language. We introduce two new approaches that enable a flexible and generic attribute/value encoding, understandable by P4-capable packet processors, to benefit from the performance properties of hardware. Furthermore, the proposed approaches reduce the effort in encoding and decoding event messages. |
| Freie Schlagworte: | Publish/Subscribe, P4, Dataplane, Offloading |
| Zusätzliche Informationen: | Accepted |
| Fachbereich(e)/-gebiet(e): | 18 Fachbereich Elektrotechnik und Informationstechnik 18 Fachbereich Elektrotechnik und Informationstechnik > Institut für Datentechnik 18 Fachbereich Elektrotechnik und Informationstechnik > Institut für Datentechnik > Multimedia Kommunikation DFG-Sonderforschungsbereiche (inkl. Transregio) DFG-Sonderforschungsbereiche (inkl. Transregio) > Sonderforschungsbereiche DFG-Sonderforschungsbereiche (inkl. Transregio) > Sonderforschungsbereiche > SFB 1053: MAKI – Multi-Mechanismen-Adaption für das künftige Internet DFG-Sonderforschungsbereiche (inkl. Transregio) > Sonderforschungsbereiche > SFB 1053: MAKI – Multi-Mechanismen-Adaption für das künftige Internet > C: Kommunikationsmechanismen DFG-Sonderforschungsbereiche (inkl. Transregio) > Sonderforschungsbereiche > SFB 1053: MAKI – Multi-Mechanismen-Adaption für das künftige Internet > C: Kommunikationsmechanismen > Teilprojekt C2: Informationszentrische Sicht |
| Hinterlegungsdatum: | 14 Apr 2020 08:08 |
| Letzte Änderung: | 14 Apr 2020 08:08 |
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