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tools: ynl-gen: support uint in multi-attr

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The ethtool FEC histogram series run into a build issue with
type: uint + multi-attr: True. Auto scalars use 64b types,
we need to convert them explicitly when rendering the types.

No current spec needs this, and the ethtool FEC histogram
doesn't need this either any more, so not posting as a fix.

Link: https://lore.kernel.org/8f52c5b8-bd8a-44b8-812c-4f30d50f63ff@redhat.com
Reviewed-by: Vadim Fedorenko <vadim.fedorenko@linux.dev>
Reviewed-by: Donald Hunter <donald.hunter@gmail.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Jakub Kicinski 2025-09-16 10:04:31 -07:00
parent 5e87fdc37f
commit 4436b2b324
1 changed files with 5 additions and 1 deletions
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6
tools/net/ynl/pyynl/ynl_gen_c.py
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@ -720,7 +720,11 @@ class TypeMultiAttr(Type):
return 'struct ynl_string *'
elif self.attr['type'] in scalars:
scalar_pfx = '__' if ri.ku_space == 'user' else ''
return scalar_pfx + self.attr['type']
if self.is_auto_scalar:
name = self.type[0] + '64'
else:
name = self.attr['type']
return scalar_pfx + name
else:
raise Exception(f"Sub-type {self.attr['type']} not supported yet")