Re: [PATCH net-next v3] xdp: Add helpers for head length, headroom, and metadata length

[Jakub Kicinski]

On Thu, 8 May 2025 18:59:54 +0200 Jesper Dangaard Brouer wrote:
> I do notice Jakub isn't a fan of the patch in general, but it seems
> quite popular given the other high profile kernel developers that acked
> in V3.  I think it increase code readability for people that are less
> familiar with XDP code and meaning of the pointers (e.g. data_hard_start
> vs. data_end vs. data vs. data_meta). (We don't even have some ascii art
> showing these pointers).

Yup, ASCII art would be great, hopefully

 DOC: Basic sk_buff geometry

can be an inspiration.