tools: ynl-gen: support using dump types for ntf

Classic Netlink has GET callbacks with no doit support, just dumps.
Support using their responses in notifications. If notification points
at a type which only has a dump - use the dump's type.

Reviewed-by: Donald Hunter <donald.hunter@gmail.com>
Reviewed-by: Jacob Keller <jacob.e.keller@intel.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Link: https://patch.msgid.link/20250429154704.2613851-6-kuba@kernel.org
Signed-off-by: Paolo Abeni <pabeni@redhat.com>

diff --git a/tools/net/ynl/pyynl/ynl_gen_c.py b/tools/net/ynl/pyynl/ynl_gen_c.py
index c035abb8ae1c51724a64447e2952699dcff22eea..0febbb3912e3c50d56bf7717aeae23a7ba1c20e8 100755 (executable)
--- a/tools/net/ynl/pyynl/ynl_gen_c.py
+++ b/tools/net/ynl/pyynl/ynl_gen_c.py
@@ -1281,7 +1281,7 @@ class RenderInfo:
 
         self.struct = dict()
         if op_mode == 'notify':
-            op_mode = 'do'
+            op_mode = 'do' if 'do' in op else 'dump'
         for op_dir in ['request', 'reply']:
             if op:
                 type_list = []