Quentin Monnet

Results 217 comments of Quentin Monnet

Thanks a lot for the feedback and review, and apologies for the delay. I'm still working on this PR. I fixed the issues you reported some time ago, but so...

> Hi @qmonnet, I'm catching up on my backlog of PRs and I'm revisiting this one. I just merged the first commit from this PR adding the `bpf_link_for_each()` and `bpf_btf_for_each()`...

> Yup, the CI tests a bunch of kernel versions: https://github.com/osandov/drgn/blob/main/setup.py#L134. The design is documented here: https://github.com/osandov/drgn/tree/main/vmtest. Thanks for the pointers > If you can give me an example of...

Hi, what do you mean exactly? Do you mean tools to debug eBPF programs written in Rust? If so, I don't think there would be anything particular to Rust, because...

I am somewhat familiar with Polycube even though I never tried it. It makes a great use of eBPF and I believe it would be nice to have a dedicated...

/test Job 'Cilium-PR-K8s-1.22-kernel-4.19' failed: Click to show. ### Test Name ```test-name K8sVerifier Runs the kernel verifier against Cilium's BPF datapath ``` ### Failure Output ```failure-output FAIL: Failed to load BPF...

Unlikely from bpftool, unless I'm mistaken `bpf_lxc` is loaded with `tc`. This is quite curious, the `EPERM` on the probe could be a rlimit issue, but I can't figure a...

It seems that the rlimit bump is not happening. I expected either libbpf or tc directly to do it. It turns aout that [the rlimit bump](https://github.com/libbpf/libbpf/commit/216eaa760edf06f3521d5d49a419515607c1f38e) in libbpf is more...

Going through the rlimit bump via libbpf. Status: https://github.com/cilium/libbpf/pull/2 and https://github.com/cilium/iproute2/pull/18 merged, now we have to update the iprout2 image description in its repo then use it in Cilium.