On Wed,  5 Nov 2025 18:32:09 +0000 Asbjørn Sloth Tønnesen wrote:

This series completes the implementation of YNL for wireguard,
as previously announced[1].

This series consist of 5 parts:
1) Patch 01-03 - Misc. changes
2) Patch    04 - Add YNL specification for wireguard
3) Patch 05-07 - Transition to a generated UAPI header
4) Patch    08 - Adds a sample program for the generated C library
5) Patch 09-11 - Transition to generated netlink policy code

The main benefit of having a YNL specification is unlocked after the
first 2 parts, the RFC version seems to already have spawned a new
Rust netlink binding[2] using wireguard as it's main example.

Part 3 and 5 validates that the specification is complete and aligned,
the generated code might have a few warts, but they don't matter too
much, and are mostly a transitional problem[3].

Part 4 is possible after part 2, but is ordered after part 3,
as it needs to duplicate the UAPI header in tools/include.

These LGTM, now.

Jason what's your feeling here? AFAICT the changes to the wg code
are quite minor now.