linux-kernel - [PATCH net 0/4] tools: ynl-gen: misc fixes + wireguard ynl plan

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Message-ID: <20250901145034.525518-1-ast@fiberby.net>
Date: Mon,  1 Sep 2025 14:50:19 +0000
From: Asbjørn Sloth Tønnesen <ast@...erby.net>
To: "David S. Miller" <davem@...emloft.net>,
	Eric Dumazet <edumazet@...gle.com>,
	Jakub Kicinski <kuba@...nel.org>,
	Paolo Abeni <pabeni@...hat.com>
Cc: Asbjørn Sloth Tønnesen <ast@...erby.net>,
	Donald Hunter <donald.hunter@...il.com>,
	Simon Horman <horms@...nel.org>,
	Jacob Keller <jacob.e.keller@...el.com>,
	Stanislav Fomichev <sdf@...ichev.me>,
	"Matthieu Baerts (NGI0)" <matttbe@...nel.org>,
	David Ahern <dsahern@...nel.org>,
	Chuck Lever <chuck.lever@...cle.com>,
	wireguard@...ts.zx2c4.com,
	netdev@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH net 0/4] tools: ynl-gen: misc fixes + wireguard ynl plan

Hi,

This is the first batch of changes related to converting
the netlink around wireguard, to be based on an YNL spec,
with the focus on making it a 1-to-1 replacement.

I will post these 28 patches in 3 batches.

This 1st series with some misc fixes for net.

Once this 1st series makes its way to net-next, then I plan
to post the 2nd series with YNL improvements for net-next,
and the 3rd series with the wireguard changes as RFC at
the same time, as many of the patches in the 2nd series is
using the 3rd series for justification, so they should be
available for reviewers.

Once the 2nd series is accepted into net-next, then
I will post the 3rd series in v1 for net-next.

Below are the diff stats for each series:

1st series (this) - misc fixes (4 patches):
 Documentation/netlink/specs/fou.yaml     | 4 ++--
 include/net/genetlink.h                  | 2 +-
 net/ipv4/fou_nl.c                        | 4 ++--
 tools/net/ynl/pyynl/ynl_gen_c.py         | 4 ++--
 4 files changed, 7 insertions(+), 7 deletions(-)

2nd series - ynl improvements (10 patches):
 Doc../netlink/genetlink-legacy.yaml      |  2 +-
 tools/net/ynl/pyynl/lib/ynl.py           | 36 ++++++++++++---
 tools/net/ynl/pyynl/ynl_gen_c.py         | 34 ++++++++------
 3 files changed, 52 insertions(+), 20 deletions(-)

3rd series - wireguard changes (14 patches):
 Doc../netlink/specs/wireguard.yaml       | 321 ++++++++++++++
 MAINTAINERS                              |   3 +
 drivers/net/wireguard/Makefile           |   1 +
 drivers/net/wireguard/netlink.c          |  73 +--
 drivers/net/wireguard/netlink_gen.c      |  72 +++
 drivers/net/wireguard/netlink_gen.h      |  30 ++
 include/uapi/linux/wireguard.h           | 202 ++-------
 include/uapi/linux/wireguard_params.h    |  18 +
 tools/net/ynl/samples/.gitignore         |   1 +
 tools/net/ynl/samples/wireguard.c        | 104 +++++
 10 files changed, 605 insertions(+), 220 deletions(-)

Asbjørn Sloth Tønnesen (4):
  netlink: specs: fou: change local-v6/peer-v6 check
  tools: ynl-gen: use macro for binary min-len check
  tools: ynl-gen: fix nested array counting
  genetlink: fix typo in comment

 Documentation/netlink/specs/fou.yaml | 4 ++--
 include/net/genetlink.h              | 2 +-
 net/ipv4/fou_nl.c                    | 4 ++--
 tools/net/ynl/pyynl/ynl_gen_c.py     | 4 ++--
 4 files changed, 7 insertions(+), 7 deletions(-)

-- 
2.50.1