Re: [PATCH v3 2/4] ynl_gen: generate Rust files from yaml files

[Donald Hunter]

On Wed, 15 Apr 2026 at 10:39, Alice Ryhl <aliceryhl@xxxxxxxxxx> wrote:
>
> To generate netlink frames from Rust code easily, generate Rust
> libraries with methods for generating different netlink messages as
> appropriate.
>
> The new 'rust' type corresponds to a Rust version of the C target
> 'kernel'. There is no Rust version of the 'uapi' target since Rust code
> exports its uapi via C headers - choice of language is opaque to
> userspace.
>
> This logic is kept in the existing ynl_gen_c.py file to reuse CodeWriter
> and other shared pieces of logic in the existing python file. This has
> the disadvantage that the gen_c part of the name is now wrong, as it
> also generates Rust. One possible solution to this could be to rename
> the file.

Hi Alice,

I started a rough refactor of ynl_gen_c a while ago, so that I could
reuse CodeWriter and the gentypes in a code generator for strace
decoders. I just rebased the work to net-next/main here:

https://github.com/donaldh/linux/tree/ynl-gen-strace

If that looks workable for a ynl_gen_rst then I'd be happy to help
tidy it up into a patch series.

Thanks,
Donald