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Friday, April 5 • 8:30am - 8:55am
BKK19-504 XDP Offload for OPC UA

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OPC Unified Architecture (OPC UA) is a machine to machine communication protocol for industrial automation. One of the challenging task is to lower network latency for request on measurement node (receive part of the network stack). Because of measurement value carry timestamp there is no strict latency requirement to tx path. This talk is about experimental way to use eXpress Data Path (XDP) sockets merged to the latest mainline kernel with zero copy packets to userspace with LWIP network stack in application instead of linux kernel network stack.
Speakers
avatar for Maxim Uvarov

Maxim Uvarov

Sr. Software Engineer, Linaro
Maxim Uvarov is developer and maintainer in Linaro LEDGE group. Recently Maxim was maintainer of OpenDataPlane (networking API project) in Linaro, kernel maintainer at Oracle and Linux developer in MontaVista. Maxim holds a Ph.D. in Engineering from Moscow State University of Instrument... Read More →

BKK19 504 XDP offload for OPC UA pdf
Friday April 5, 2019 8:30am - 8:55am
Session Room 3 (Lotus 10)
  IoT Fog/Gateway/Edge Computing

Attendees (16)


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