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author | Jakub Kicinski <kuba@kernel.org> | 2023-10-18 19:39:15 +0300 |
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committer | Jakub Kicinski <kuba@kernel.org> | 2023-10-20 01:54:56 +0300 |
commit | ee0a4cfcbdcc6a7b2b35dba475e68187ebdafbf1 (patch) | |
tree | 32fb0f8ca0601c404f99d0303470188c1ae09982 | |
parent | 75a384ceda93df0ec2436f0188e58f166a609c49 (diff) | |
download | linux-ee0a4cfcbdcc6a7b2b35dba475e68187ebdafbf1.tar.xz |
tools: ynl-gen: track attribute use
For range validation we'll need to know if any individual
attribute is used on input (i.e. whether we will generate
a policy for it). Track this information.
Link: https://lore.kernel.org/r/20231018163917.2514503-2-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
-rwxr-xr-x | tools/net/ynl/ynl-gen-c.py | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/tools/net/ynl/ynl-gen-c.py b/tools/net/ynl/ynl-gen-c.py index f125b5f704ba..7f4ad4014d17 100755 --- a/tools/net/ynl/ynl-gen-c.py +++ b/tools/net/ynl/ynl-gen-c.py @@ -42,6 +42,9 @@ class Type(SpecAttr): self.type = attr['type'] self.checks = attr.get('checks', {}) + self.request = False + self.reply = False + if 'len' in attr: self.len = attr['len'] if 'nested-attributes' in attr: @@ -846,6 +849,7 @@ class Family(SpecFamily): self._load_root_sets() self._load_nested_sets() + self._load_attr_use() self._load_hooks() self.kernel_policy = self.yaml.get('kernel-policy', 'split') @@ -966,6 +970,22 @@ class Family(SpecFamily): child.request |= struct.request child.reply |= struct.reply + def _load_attr_use(self): + for _, struct in self.pure_nested_structs.items(): + if struct.request: + for _, arg in struct.member_list(): + arg.request = True + if struct.reply: + for _, arg in struct.member_list(): + arg.reply = True + + for root_set, rs_members in self.root_sets.items(): + for attr, spec in self.attr_sets[root_set].items(): + if attr in rs_members['request']: + spec.request = True + if attr in rs_members['reply']: + spec.reply = True + def _load_global_policy(self): global_set = set() attr_set_name = None |