netdev - [PATCH net-next] tools: ynl: use display hints for formatting of scalar attrs

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Message-ID: <20240626201234.2572964-1-kuba@kernel.org>
Date: Wed, 26 Jun 2024 13:12:34 -0700
From: Jakub Kicinski <kuba@...nel.org>
To: davem@...emloft.net
Cc: netdev@...r.kernel.org,
	edumazet@...gle.com,
	pabeni@...hat.com,
	Jakub Kicinski <kuba@...nel.org>,
	donald.hunter@...il.com,
	jiri@...nulli.us
Subject: [PATCH net-next] tools: ynl: use display hints for formatting of scalar attrs

Use display hints for formatting scalar attrs. This is specifically
useful for formatting IPv4 addresses carried typically as u32.

Signed-off-by: Jakub Kicinski <kuba@...nel.org>
---
CC: donald.hunter@...il.com
CC: jiri@...nulli.us
---
 tools/net/ynl/lib/ynl.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/tools/net/ynl/lib/ynl.py b/tools/net/ynl/lib/ynl.py
index 35e666928119..d42c1d605969 100644
--- a/tools/net/ynl/lib/ynl.py
+++ b/tools/net/ynl/lib/ynl.py
@@ -743,6 +743,8 @@ genl_family_name_to_id = None
                 decoded = attr.as_scalar(attr_spec['type'], attr_spec.byte_order)
                 if 'enum' in attr_spec:
                     decoded = self._decode_enum(decoded, attr_spec)
+                elif attr_spec.display_hint:
+                    decoded = self._formatted_string(decoded, attr_spec.display_hint)
             elif attr_spec["type"] == 'indexed-array':
                 decoded = self._decode_array_attr(attr, attr_spec)
             elif attr_spec["type"] == 'bitfield32':
-- 
2.45.2