This series contains the last batch of YNL changes to support
the wireguard YNL conversion.

The wireguard changes, to be applied on top of this series,
has been posted as an RFC series here:
  https://lore.kernel.org/netdev/20250904-wg-ynl-rfc@fiberby.net/ (local)

---
v2:
- Added Reviewed-By's to unchanged patches. Thanks to all reviewers.
- Patch 4, refactors local variables for .attr_put() callers, and
  replaces the old patch 4 and 5.
- Patch 5 and 6 are new, and reduces the differences between the 3
  .attr_put() callers, so it might be easier to keep them in sync.
- Patch 7, now validates the nested payload (thanks Jakub).
- Patch 8, now renames more variables (thanks Jakub),
- Patch 10, got a dead line remove (thanks Donald).
- Patch 11, revised hex input to support macsec (suggested by Sabrina).
v1: https://lore.kernel.org/netdev/20250904-wg-ynl-prep@fiberby.net/ (local)

Asbjørn Sloth Tønnesen (12):
  tools: ynl-gen: allow overriding name-prefix for constants
  tools: ynl-gen: generate nested array policies
  tools: ynl-gen: add sub-type check
  tools: ynl-gen: refactor local vars for .attr_put() callers
  tools: ynl-gen: add CodeWriter.p_lines() helper
  tools: ynl-gen: deduplicate fixed_header handling
  tools: ynl-gen: only validate nested array payload
  tools: ynl-gen: rename TypeArrayNest to TypeIndexedArray
  tools: ynl: move nest packing to a helper function
  tools: ynl: encode indexed-arrays
  tools: ynl: decode hex input
  tools: ynl: add ipv4-or-v6 display hint

 Documentation/netlink/genetlink-legacy.yaml |   2 +-
 tools/net/ynl/lib/ynl-priv.h                |   2 +
 tools/net/ynl/lib/ynl.c                     |  17 ++-
 tools/net/ynl/pyynl/lib/ynl.py              |  38 ++++-
 tools/net/ynl/pyynl/ynl_gen_c.py            | 152 +++++++++++---------
 5 files changed, 133 insertions(+), 78 deletions(-)

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2.51.0