netdev - [patch net-next v2 1/3] tools: ynl: allow user to specify flag attr with bool values

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20240221155415.158174-2-jiri@resnulli.us>
Date: Wed, 21 Feb 2024 16:54:13 +0100
From: Jiri Pirko <jiri@...nulli.us>
To: netdev@...r.kernel.org
Cc: kuba@...nel.org,
	pabeni@...hat.com,
	davem@...emloft.net,
	edumazet@...gle.com,
	jacob.e.keller@...el.com,
	swarupkotikalapudi@...il.com,
	donald.hunter@...il.com,
	sdf@...gle.com,
	lorenzo@...nel.org,
	alessandromarcolini99@...il.com
Subject: [patch net-next v2 1/3] tools: ynl: allow user to specify flag attr with bool values

From: Jiri Pirko <jiri@...dia.com>

The flag attr presence in Netlink message indicates value "true",
if it is missing in the message it means "false".

Allow user to specify attrname with value "true"/"false"
in json for flag attrs, treat "false" value properly.

Signed-off-by: Jiri Pirko <jiri@...dia.com>
---
v1->v2:
- accept other values than "False"
---
 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 f45ee5f29bed..4a44840bab68 100644
--- a/tools/net/ynl/lib/ynl.py
+++ b/tools/net/ynl/lib/ynl.py
@@ -459,6 +459,8 @@ class YnlFamily(SpecFamily):
                 attr_payload += self._add_attr(attr['nested-attributes'],
                                                subname, subvalue, sub_attrs)
         elif attr["type"] == 'flag':
+            if not value:
+                return b''
             attr_payload = b''
         elif attr["type"] == 'string':
             attr_payload = str(value).encode('ascii') + b'\x00'
-- 
2.43.2