Thank you! If you think this might be useful, I could bring it to the xdp-tutorial repo. It's a bit tricky to find those, I did managed to find the in the meantime via the kernel commit that introduced them: https://lwn.net/Articles/645169/ Best, Radu On Wed, Apr 17, 2019 at 4:27 PM Toke Høiland-Jørgensen <toke@xxxxxxxxxx> wrote: > > Taeung Song <treeze.taeung@xxxxxxxxx> writes: > > > Hi Radu Stoenescu, > > > > You can run 'BPF tail call' examples at samples/bpf of kernel source > > That are sockex3_kern.c or tracex5_kern.c > > I think it'd be better to understand it if running tracex5 > > that just uses bpf_tail_call() helper function for a BPF prog > > depending on syscall number. > > Oh, there are actually some of the samples that include tail calls. > Guess my grepping foo failed me... Cool :) > > -Toke -- Radu Stoenescu
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