[PATCH net-next v2 00/13] tools/net/ynl: Add features for tc family

[Donald Hunter <donald.hunter@gmail.com>]

Add features to ynl for tc and update the tc spec to use them.

Patch 1 adds an option to output json instead of python pretty printing.
Patch 2, 3 adds support and docs for sub-messages in nested attribute
spaces that reference keys from a parent space.
Patches 4 and 7-9 refactor ynl in support of nested struct definitions
Patch 5 implements sub-message encoding for write ops.
Patch 6 adds logic to set default zero values for binary blobs
Patches 10, 11 adds support and docs for nested struct definitions
Patch 12 updates the ynl doc generator to include type information for
struct members.
Patch 13 updates the tc spec - still a work in progress but more complete

v1 -> v2
 - Use spec-led sub-message selector resolution instead of ChainMap
 - Add docs for sub-message selector resolution
 - Remove unused variable declaration in ynl-gen-rst

Donald Hunter (13):
  tools/net/ynl: Add --output-json arg to ynl cli
  tools/net/ynl: Support sub-messages in nested attribute spaces
  doc/netlink: Describe sub-message selector resolution
  tools/net/ynl: Refactor fixed header encoding into separate method
  tools/net/ynl: Add support for encoding sub-messages
  tools/net/ynl: Encode default values for binary blobs
  tools/net/ynl: Combine struct decoding logic in ynl
  tools/net/ynl: Rename _fixed_header_size() to _struct_size()
  tools/net/ynl: Move formatted_string method out of NlAttr
  tools/net/ynl: Add support for nested structs
  doc/netlink: Describe nested structs in netlink raw docs
  tools/net/ynl: Add type info to struct members in generated docs
  doc/netlink/specs: Update the tc spec

 Documentation/netlink/netlink-raw.yaml        |   15 +-
 Documentation/netlink/specs/tc.yaml           | 2218 +++++++++++++++--
 .../userspace-api/netlink/netlink-raw.rst     |   42 +
 tools/net/ynl/cli.py                          |   22 +-
 tools/net/ynl/lib/nlspec.py                   |    2 +
 tools/net/ynl/lib/ynl.py                      |  200 +-
 tools/net/ynl/ynl-gen-rst.py                  |    9 +-
 7 files changed, 2271 insertions(+), 237 deletions(-)

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2.42.0