Quentin Monnet

@qeole

eBPF tooling and hardware offload. Fast networking, with a pinch of salt. One day I'll be the first human to pass the kernel verifier.

Hiding in a BPF map
Joined June 2012

Tweets

You blocked @qeole

Are you sure you want to view these Tweets? Viewing Tweets won't unblock @qeole

  1. Pinned Tweet
    1 Mar 2019

    More and more people are experimenting with (great!), but it seems that not everyone knows how bpftool can help manage BPF objects. I'm starting a series of tweets to help spread the awareness. Expect about one tweet a day.

    Show this thread
    Undo
  2. 17 hours ago

    Congrats to for a very clear and interesting talk on strace --seccomp-bpf, earlier today at . His contribution based on seccomp-BPF helps filtering traced syscalls, and improves performance by a factor of up to 25 (for “dd” tool)!

    Undo
  3. Retweeted
    23 hours ago

    Famous presenting tooling at Big hope for step by step debugging.

    Undo
  4. Retweeted
    Feb 1

    Queuing for BPF talks in SDN devroom Room is packed and full full!

    Undo
  5. Retweeted
    Feb 1

    Famous presenting BPF and ecosystem update at

    Undo
  6. Jan 31

    Last day at . I really enjoyed working on eBPF offload, and most of all, I met truly fantastic people. Thanks for the ride, and best of luck for the future!

    Undo
  7. Retweeted
    Jan 25

    Tom Herbert likes moonshots and TLAs. First it was XDP and now it is BP4. BP4 is a DSL for programmable dataplanes and according to Tom it is inspired by best of eBPF and P4. Come to 0x14! listen, learn and engage

    Undo
  8. Retweeted
    Jan 21

    Have you tried to write complex network services with eBPF? Sebastiano Miano et al say it is painful - the eBPF appliance approach gets in the way. Polycube to the rescue. Come to 0x14 to hear all the magic and engage!

    Undo
  9. Retweeted
    Jan 20

    Wow! This should be the official doc! Thanks Max!

    Undo
  10. Retweeted
    Jan 17

    Improving one Ph.D. at a time. Congratulations to who shows how to use eBPF to extend Linux TCP and MPTCP in his Ph.D. thesis “Measuring and extending Multipath TCP”

    Undo
  11. Jan 17

    Nice to see -related job openings appearing on Twitter those days. is hiring, too.

    Undo
  12. Retweeted
    Jan 16

    Hiring kernel developers at Juniper Networks. Bonus if you have experience with eBPF and/or XDP. - DM or @ me.

    Undo
  13. Retweeted
    Jan 16

    in a lovely, unintentional turn of events I'm creating the demand I have long wanted to see: I'm hiring (contract) P4 developers. specifically with experience / understanding of eBPF & XDP as a target. remote only. students/academic/researchers preferred!

    Show this thread
    Undo
  14. Jan 15

    [50] bpftool can generate a “skeleton” header file from a BPF program for inclusion in user space apps managing this BPF prog. Pass the BPF object file to bpftool: $ bpftool gen skeleton bpf_prog.o > user_prog.h Then include "user_prog.h". Details in “bpftool-gen” man page.

    Show this thread
    Undo
  15. Jan 15

    [49] Program names can now be used on the command line to tell bpftool what BPF program to work with (as an alternative to program ids, tags, or related path in the BPF virtual file system): # bpftool prog show name loadbalancer

    Show this thread
    Undo
  16. Retweeted
    Jan 9
    Undo
  17. 12 Dec 2019

    It was a trap! Not centered on BPF at all. Turns out the optimisations could apply to DPDK or P4 as well. Ah, never mind. Congrats for this nice work! :)

    Show this thread
    Undo
  18. 12 Dec 2019

    Today at : “Dynamic Compilation and Optimization of Software Network Functions” [based on /XDP], by (details: ).

    Show this thread
    Undo
  19. Retweeted
    10 Dec 2019

    P4c-uBPF - Labs Tomasz Osiński talks about extending packet processing pipeline at runtime using . History has elements of XDP, eBPF, and uses DPDK for userspace.

    Undo
  20. 10 Dec 2019

    “bpf-jit-verif” is a tool to run formal verification of the JIT-compiler, based on the Serval framework, by and Xi Wang. Hopefully more architectures will be supported in the future!

    Undo
  21. Retweeted
    Undo

Loading seems to be taking a while.

Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.

    You may also like

    ·