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Important note for Speakers
by Christie Geldart 24 Oct '22

24 Oct '22

Hi all, A note for all the speakers. In order to ensure a smooth presentation we will have a laptop provided for your presentation. Please be sure to show up for your talk 10 minutes before to work with the Audio Video technician. Thank you all and happy NetDev 0x16, Christie Geldart Event Coordinator

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0x16: Device Driver Workshop
by Jamal Hadi Salim 22 Oct '22

22 Oct '22

Saeed Mahameed will chair the Device Driver workshop. cheers, jamal

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0x16: Cancelled Tutorial: Learn how to program the Linux kernel data path with P4
by Jamal Hadi Salim 22 Oct '22

22 Oct '22

Due to unavoidable circumstances the tutorial on how to program the Linux kernel data path with P4 has been cancelled. We apologize for the inconvenience caused. cheers, jamal

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bufferbloat & beyond book
by Dave Taht 20 Oct '22

20 Oct '22

I'd love to get a third printing out of "bufferbloat and beyond" - https://bufferbloat-and-beyond.net/ copies can still be ordered at the website if anyone is interested. Stumbling through my archives today, I found the signed version we'd put together as a gift for the IETF chair guest speaking at that netdevconf conference. Always kind of wondered if she'd read it, or passed it along. -- This song goes out to all the folk that thought Stadia would work: https://www.linkedin.com/posts/dtaht_the-mushroom-song-activity-69813666656… Dave Täht CEO, TekLibre, LLC

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NetDev 0x16 - Allergies & Dietary Restrictions
by Christie Geldart 14 Oct '22

14 Oct '22

Hello all, The conference is quickly approaching and I would like to ask all physical attendees who have any food allergies or dietary restriction to please make me aware of them by Monday, October 17th. Looking forward to seeing you all in Lisbon! Christie Geldart Event Coordinator

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netdev conf 0x16 schedule posted
by Jamal Hadi Salim 04 Oct '22

04 Oct '22

The tentative schedule for netdevconf 0x16 is now published, See: https://netdevconf.info/0x16/schedule.html Last day for Reel cheep early bird registration. You get served lunch too with that price ;-> See: https://netdevconf.info/0x16/registration.html cheers, jamal

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0x16: All tentative sessions are now posted!
by Jamal Hadi Salim 03 Oct '22

03 Oct '22

https://netdevconf.info/0x16/accepted-sessions.html ReelCheepRegistration ends tomorrow. https://netdevconf.info/0x16/registration.html cheers, jamal

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0x16, talks: Two new talks
by Jamal Hadi Salim 03 Oct '22

03 Oct '22

In the first talk, Ferenc Fejes, Péter Antal and Márton Kerekes first give an overview of the TSN landscape and then show performance results of the variety of the kernel approaches in relation to scheduling precision when timestamping is done in hardware or software either in the rx or tx direction. Jitter performance results are provided when the datapath is going via the Linux bridge, XDP or AF_XDP. More info: https://netdevconf.info/0x16/session.html?The-TSN-building-blocks-in-Linux In the second talk Justin Iurman and Benoit Donnet introduce Cross-Layer Telemetry (CLT) a mechanism to combine in-band telemetry and Application Performance Management (APM, based on distributed tracing with OpenTelemetry) into a single monitoring tool providing a full network stack observability. The CLT implementation (both for kernel and user spaces) is discussed and evaluated based on a use case. More Info: https://netdevconf.info/0x16/session.html?Cross%E2%80%93Layer-Telemetry-Sup… cheers, jamal

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Early bird registration extended by two days
by Jamal Hadi Salim 02 Oct '22

02 Oct '22

https://netdevconf.info/0x16/registration.html cheers, jamal

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0x16 talk, XPU interaction with the Linux kernel network
by Jamal Hadi Salim 02 Oct '22

02 Oct '22

xPUs[1] have emerged as a way to address host CPU capacity being unable to keep up with link speed growths (1-400 gpbs is here and 1Tbps is coming). Two talks cover xPU interaction with the Linux network stack. Both illustrate offloading of the kernel's VxLAN, L2 forward and routing tables. The first talk, by Sandeep Nagapattinam et al, highlights an abstraction using P4 mapped to OVS. Offloading is done on the Intel Mount Evans IPU[2]. https://netdevconf.info/0x16/session.html?Linux-kernel-networking-accelerat… The second talk, by Alexander Petrovskiy et al, covers a use case of accelerating L3 E-VPN exposing using the kernel tc flower offload mechanism and FRR for BGP distribution. Offloading is done on the Nvidia BlueField DPU[3]. More Details: https://netdevconf.info/0x16/session.html?Towards-a-layer%E2%80%933-data%E2… cheers, jamal [1] XPU is a generalization of what some in the market refer to as a DPU(Data Processing Unit) and others refer to as IPU (Infrastructure Processing Unit). [2]https://www.intel.com/content/www/us/en/products/network-io/infrastructur… [3]https://www.nvidia.com/en-us/networking/products/data-processing-unit/

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