[PATCH net-next 0/3] tools: ynl-gen: split presence metadata

[Jakub Kicinski <kuba@kernel.org>]

The presence metadata indicates whether given attribute was/should be
added to the Netlink message. We have 3 types of such metadata:
 - bit presence for simple values like integers,
 - len presence for variable size attrs, like binary and strings,
 - count for arrays.

Previously this information was spread around with first two types
living in a dedicated sub-struct called _present. The counts resided
directly in the main struct with an n_ prefix.

Reshuffle these an uniformly store them in dedicated sub-structs.
The immediate motivation is that current scheme causes name collisions
for TC.

Jakub Kicinski (3):
  tools: ynl-gen: rename basic presence from 'bit' to 'present'
  tools: ynl-gen: split presence metadata
  tools: ynl-gen: move the count into a presence struct too

 tools/net/ynl/samples/devlink.c  |  7 +--
 tools/net/ynl/samples/rt-addr.c  |  4 +-
 tools/net/ynl/samples/rt-route.c |  4 +-
 tools/net/ynl/pyynl/ynl_gen_c.py | 80 +++++++++++++++-----------------
 4 files changed, 45 insertions(+), 50 deletions(-)

-- 
2.49.0