netdev - [PATCH net-next v2 01/14] tools: ynl-gen: prevent do / dump reordering

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Message-Id: <20230131023354.1732677-2-kuba@kernel.org>
Date:   Mon, 30 Jan 2023 18:33:41 -0800
From:   Jakub Kicinski <kuba@...nel.org>
To:     davem@...emloft.net
Cc:     netdev@...r.kernel.org, edumazet@...gle.com, pabeni@...hat.com,
        sdf@...gle.com, linux-doc@...r.kernel.org,
        Jakub Kicinski <kuba@...nel.org>
Subject: [PATCH net-next v2 01/14] tools: ynl-gen: prevent do / dump reordering

An earlier fix tried to address generated code jumping around
one code-gen run to another. Turns out dict()s are already
ordered since Python 3.7, the problem is that we iterate over
operation modes using a set(). Sets are unordered in Python.

Signed-off-by: Jakub Kicinski <kuba@...nel.org>
---
 tools/net/ynl/ynl-gen-c.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tools/net/ynl/ynl-gen-c.py b/tools/net/ynl/ynl-gen-c.py
index 1aa872e582ab..e5002d420961 100755
--- a/tools/net/ynl/ynl-gen-c.py
+++ b/tools/net/ynl/ynl-gen-c.py
@@ -933,7 +933,7 @@ import yaml
             if attr_set_name != op['attribute-set']:
                 raise Exception('For a global policy all ops must use the same set')
 
-            for op_mode in {'do', 'dump'}:
+            for op_mode in ['do', 'dump']:
                 if op_mode in op:
                     global_set.update(op[op_mode].get('request', []))
 
@@ -2244,7 +2244,7 @@ _C_KW = {
 
             for op_name, op in parsed.ops.items():
                 if parsed.kernel_policy in {'per-op', 'split'}:
-                    for op_mode in {'do', 'dump'}:
+                    for op_mode in ['do', 'dump']:
                         if op_mode in op and 'request' in op[op_mode]:
                             cw.p(f"/* {op.enum_name} - {op_mode} */")
                             ri = RenderInfo(cw, parsed, args.mode, op, op_name, op_mode)
-- 
2.39.1