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2025-05-16tools: ynl-gen: submsg: plumb thru an empty typeJakub Kicinski1-2/+3
Hook in handling of sub-messages, for now treat them as ignored attrs. Reviewed-by: Donald Hunter <donald.hunter@gmail.com> Link: https://patch.msgid.link/20250515231650.1325372-5-kuba@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-02-12tools/net/ynl: accept IP string inputsDonald Hunter1-4/+21
The ynl tool uses display-hint to know when to format IP addresses in printed output, but not to parse IP addresses from --json input. Add support for parsing ipv4 and ipv6 strings. Signed-off-by: Donald Hunter <donald.hunter@gmail.com> Link: https://patch.msgid.link/20250211120127.84858-5-donald.hunter@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-02-12tools/net/ynl: support rendering C array members to stringsDonald Hunter1-0/+5
The nl80211 family encodes the list of supported ciphers as a C array of u32 values. Add support for translating arrays of scalars into strings for enum names and display hints. Signed-off-by: Donald Hunter <donald.hunter@gmail.com> Link: https://patch.msgid.link/20250211120127.84858-4-donald.hunter@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-02-12tools/net/ynl: support decoding indexed arrays as enumsDonald Hunter1-1/+3
When decoding an indexed-array with a scalar subtype, it is currently only possible to add a display-hint. Add support for decoding each value as an enum. Signed-off-by: Donald Hunter <donald.hunter@gmail.com> Link: https://patch.msgid.link/20250211120127.84858-3-donald.hunter@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-02-12tools/net/ynl: remove extraneous plural from variable namesDonald Hunter1-6/+6
_decode_array_attr() uses variable subattrs in every branch when only one branch decodes more than a single attribute. Change the variable name to subattr in the branches that only decode a single attribute so that the intent is more obvious. Signed-off-by: Donald Hunter <donald.hunter@gmail.com> Link: https://patch.msgid.link/20250211120127.84858-2-donald.hunter@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-01-09tools: ynl: move python code to separate sub-directoryJan Stancek3-0/+1692
Move python code to a separate directory so it can be packaged as a python module. Updates existing references in selftests and docs. Also rename ynl-gen-[c|rst] to ynl_gen_[c|rst], avoid dashes as these prevent easy imports for entrypoints. Signed-off-by: Jan Stancek <jstancek@redhat.com> Reviewed-by: Donald Hunter <donald.hunter@gmail.com> Link: https://patch.msgid.link/a4151bad0e6984e7164d395125ce87fd2e048bf1.1736343575.git.jstancek@redhat.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>