From: Jakub Kicinski Date: Mon, 3 Feb 2025 21:55:10 +0000 (-0800) Subject: tools: ynl-gen: support limits using definitions X-Git-Tag: v6.15-rc1~160^2~388 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=fa796178e5eb0078a9a6c36f60fd6494cfc3f81d;p=thirdparty%2Flinux.git tools: ynl-gen: support limits using definitions Support using defines / constants in integer checks. Carolina will need this for rate API extensions. Reported-by: Carolina Jubran Link: https://lore.kernel.org/1e886aaf-e1eb-4f1a-b7ef-f63b350a3320@nvidia.com Signed-off-by: Jakub Kicinski Link: https://patch.msgid.link/20250203215510.1288728-2-kuba@kernel.org Signed-off-by: Paolo Abeni --- diff --git a/Documentation/netlink/genetlink-c.yaml b/Documentation/netlink/genetlink-c.yaml index 9660ffb1ed6ac..44f2226160cab 100644 --- a/Documentation/netlink/genetlink-c.yaml +++ b/Documentation/netlink/genetlink-c.yaml @@ -14,9 +14,10 @@ $defs: pattern: ^[0-9A-Za-z_-]+( - 1)?$ minimum: 0 len-or-limit: - # literal int or limit based on fixed-width type e.g. u8-min, u16-max, etc. + # literal int, const name, or limit based on fixed-width type + # e.g. u8-min, u16-max, etc. type: [ string, integer ] - pattern: ^[su](8|16|32|64)-(min|max)$ + pattern: ^[0-9A-Za-z_-]+$ minimum: 0 # Schema for specs diff --git a/Documentation/netlink/genetlink-legacy.yaml b/Documentation/netlink/genetlink-legacy.yaml index 16380e12cabe7..ed64acf1bef77 100644 --- a/Documentation/netlink/genetlink-legacy.yaml +++ b/Documentation/netlink/genetlink-legacy.yaml @@ -14,9 +14,10 @@ $defs: pattern: ^[0-9A-Za-z_-]+( - 1)?$ minimum: 0 len-or-limit: - # literal int or limit based on fixed-width type e.g. u8-min, u16-max, etc. + # literal int, const name, or limit based on fixed-width type + # e.g. u8-min, u16-max, etc. type: [ string, integer ] - pattern: ^[su](8|16|32|64)-(min|max)$ + pattern: ^[0-9A-Za-z_-]+$ minimum: 0 # Schema for specs diff --git a/Documentation/netlink/genetlink.yaml b/Documentation/netlink/genetlink.yaml index b036227b46f1b..e43e50dba2e48 100644 --- a/Documentation/netlink/genetlink.yaml +++ b/Documentation/netlink/genetlink.yaml @@ -14,9 +14,10 @@ $defs: pattern: ^[0-9A-Za-z_-]+( - 1)?$ minimum: 0 len-or-limit: - # literal int or limit based on fixed-width type e.g. u8-min, u16-max, etc. + # literal int, const name, or limit based on fixed-width type + # e.g. u8-min, u16-max, etc. type: [ string, integer ] - pattern: ^[su](8|16|32|64)-(min|max)$ + pattern: ^[0-9A-Za-z_-]+$ minimum: 0 # Schema for specs diff --git a/tools/net/ynl/pyynl/ynl_gen_c.py b/tools/net/ynl/pyynl/ynl_gen_c.py index aa08b8b1463d0..b22082fd660e9 100755 --- a/tools/net/ynl/pyynl/ynl_gen_c.py +++ b/tools/net/ynl/pyynl/ynl_gen_c.py @@ -100,7 +100,7 @@ class Type(SpecAttr): if isinstance(value, int): return value if value in self.family.consts: - raise Exception("Resolving family constants not implemented, yet") + return self.family.consts[value]["value"] return limit_to_number(value) def get_limit_str(self, limit, default=None, suffix=''): @@ -110,6 +110,9 @@ class Type(SpecAttr): if isinstance(value, int): return str(value) + suffix if value in self.family.consts: + const = self.family.consts[value] + if const.get('header'): + return c_upper(value) return c_upper(f"{self.family['name']}-{value}") return c_upper(value)