About: Timing Analysis of a Linux-Based CAN-to-CAN Gateway

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An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

Attributes	Values
rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
rdfs:seeAlso	http://lwn.net/images/conf/rtlws-2011/proc/Sojka.pdf
Description	In this paper, we thoroughly analyze timing properties of CAN-to-CAN gateway built with Linux kernel CAN subsystem. The latencies induced by this gateway are evaluated under many combinations of conditions, such as when traffic filtering is used, when the gateway is configured to modify the routed frames, when various types of load are imposed on the gateway or when the gateway is run on different kernels (both rt-preempt and vanilla are included). From the detailed results, we derive the general characteristics of the gateway. Some of the results apply not only for the special case of CAN-to-CAN routing, but also for the whole Linux networking subsystem because many mechanisms in the Linux networking stack are shared by all protocols. The overall conclusion of our analysis is that the gateway is in pretty good shape and our results were used to support merging the gateway into Linux mainline. In this paper, we thoroughly analyze timing properties of CAN-to-CAN gateway built with Linux kernel CAN subsystem. The latencies induced by this gateway are evaluated under many combinations of conditions, such as when traffic filtering is used, when the gateway is configured to modify the routed frames, when various types of load are imposed on the gateway or when the gateway is run on different kernels (both rt-preempt and vanilla are included). From the detailed results, we derive the general characteristics of the gateway. Some of the results apply not only for the special case of CAN-to-CAN routing, but also for the whole Linux networking subsystem because many mechanisms in the Linux networking stack are shared by all protocols. The overall conclusion of our analysis is that the gateway is in pretty good shape and our results were used to support merging the gateway into Linux mainline. (en)
Title	Timing Analysis of a Linux-Based CAN-to-CAN Gateway Timing Analysis of a Linux-Based CAN-to-CAN Gateway (en)
skos:prefLabel	Timing Analysis of a Linux-Based CAN-to-CAN Gateway Timing Analysis of a Linux-Based CAN-to-CAN Gateway (en)
skos:notation	RIV/68407700:21230/11:00184093!RIV12-MSM-21230___
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(1M0567)
http://linked.open...vai/riv/dodaniDat	2012
http://linked.open...aciTvurceVysledku	Špinka, Ondřej Hanzálek, Zdeněk Píša, Pavel Sojka, Michal
http://linked.open.../riv/druhVysledku	D - Článek ve sborníku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	České vysoké učení technické v Praze / Fakulta elektrotechnická
http://linked.open...dnocenehoVysledku	235400
http://linked.open...ai/riv/idVysledku	RIV/68407700:21230/11:00184093
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Linux; kernel; gateway; CAN; benchmarks (en)
http://linked.open.../riv/klicoveSlovo	gateway CAN Linux kernel benchmarks
http://linked.open...ontrolniKodProRIV	[9B8F73A50A00]
http://linked.open...v/mistoKonaniAkce	Praha
http://linked.open...i/riv/mistoVydani	Schramberg
http://linked.open...i/riv/nazevZdroje	Thirteenth Real-Time Linux Workshop
http://linked.open...in/vavai/riv/obor	JC
http://linked.open...ichTvurcuVysledku	4 (xsd:int)
http://linked.open...cetTvurcuVysledku	5 (xsd:int)
http://linked.open...vavai/riv/projekt	Centre for Applied Cybernetics
http://linked.open...UplatneniVysledku	2011
http://linked.open...iv/tvurceVysledku	Hanzálek, Zdeněk Píša, Pavel Špinka, Ondřej Sojka, Michal Hartkopp, O.
http://linked.open...vavai/riv/typAkce	EUR - Evropská
http://linked.open.../riv/zahajeniAkce	2011-10-20 (xsd:date)
number of pages	8 (xsd:int)
http://purl.org/ne...btex#hasPublisher	Open Source Automation Development Lab eG
https://schema.org/isbn	978-3-00-036193-7
http://localhost/t...ganizacniJednotka	21230

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