Re: [PATCH bpf-next] bpf/cpumap.c: Remove unnecessary TODO comment
From: Mehdi Ben Hadj Khelifa <hidden>
Date: 2025-10-20 15:45:31
Also in:
bpf, linux-kernel-mentees, lkml
From: Mehdi Ben Hadj Khelifa <hidden>
Date: 2025-10-20 15:45:31
Also in:
bpf, linux-kernel-mentees, lkml
On 10/20/25 4:41 PM, Alexander Lobakin wrote:
From: Mehdi Ben Hadj Khelifa <redacted> Date: Sun, 19 Oct 2025 17:58:55 +0100quoted
After discussion with bpf maintainers[1], queue_index could be propagated to the remote XDP program by the xdp_md struct[2]But it's not done automatically, so not aware users may get confused. Instead of just removing the TODO, I believe you should leave a comment here that the RxQ index gets lots after the frame is redirected, so if someone really wants it, he/she should use <what the second link says>.
Logical,I will send a v2 soon. Thanks for the review. Best Regards, Mehdi Ben Hadj Khelifa>> which makes this todo a misguide for future effort.
quoted
[1]:https://lore.kernel.org/all/87y0q23j2w.fsf@cloudflare.com/ (local) [2]:https://docs.ebpf.io/linux/helper-function/bpf_xdp_adjust_meta/ Signed-off-by: Mehdi Ben Hadj Khelifa <redacted>Thanks, Olek