netdev - [patch net-next v3 00/12] devlink: use spec to generate split ops

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Date: Thu,  3 Aug 2023 13:13:28 +0200
From: Jiri Pirko <jiri@...nulli.us>
To: netdev@...r.kernel.org
Cc: kuba@...nel.org,
	pabeni@...hat.com,
	davem@...emloft.net,
	edumazet@...gle.com,
	moshe@...dia.com,
	saeedm@...dia.com,
	idosch@...dia.com,
	petrm@...dia.com
Subject: [patch net-next v3 00/12] devlink: use spec to generate split ops

From: Jiri Pirko <jiri@...dia.com>

This is an outcome of the discussion in the following thread:
https://lore.kernel.org/netdev/20230720121829.566974-1-jiri@resnulli.us/
It serves as a dependency on the linked selector patchset.

There is an existing spec for devlink used for userspace part
generation. There are two commands supported there.

This patchset extends the spec so kernel split ops code could
be generated from it.

---
v2->v3:
- reordered a bit to avoid build break, small changes to fix that
- see individual patches for changelog
v1->v2:
- see individual patches for changelog

Jiri Pirko (12):
  netlink: specs: add dump-strict flag for dont-validate property
  ynl-gen-c.py: filter rendering of validate field values for split ops
  ynl-gen-c.py: allow directional model for kernel mode
  ynl-gen-c.py: render netlink policies static for split ops
  devlink: rename devlink_nl_ops to devlink_nl_small_ops
  devlink: rename couple of doit netlink callbacks to match generated
    names
  devlink: introduce couple of dumpit callbacks for split ops
  devlink: un-static devlink_nl_pre/post_doit()
  netlink: specs: devlink: add info-get dump op
  devlink: add split ops generated according to spec
  devlink: include the generated netlink header
  devlink: use generated split ops and remove duplicated commands from
    small ops

 Documentation/netlink/genetlink-c.yaml      |  2 +-
 Documentation/netlink/genetlink-legacy.yaml |  2 +-
 Documentation/netlink/genetlink.yaml        |  2 +-
 Documentation/netlink/specs/devlink.yaml    | 14 ++++-
 net/devlink/Makefile                        |  2 +-
 net/devlink/dev.c                           | 26 ++++-----
 net/devlink/devl_internal.h                 | 20 +++----
 net/devlink/leftover.c                      | 16 +-----
 net/devlink/netlink.c                       | 35 ++++++------
 net/devlink/netlink_gen.c                   | 59 +++++++++++++++++++++
 net/devlink/netlink_gen.h                   | 29 ++++++++++
 tools/net/ynl/generated/devlink-user.c      | 53 ++++++++++++++++++
 tools/net/ynl/generated/devlink-user.h      | 10 ++++
 tools/net/ynl/ynl-gen-c.py                  | 20 +++++--
 14 files changed, 230 insertions(+), 60 deletions(-)
 create mode 100644 net/devlink/netlink_gen.c
 create mode 100644 net/devlink/netlink_gen.h

-- 
2.41.0