tools: ynl: process all scalar types encoding in single elif statement

As a preparation to handle enums for scalar values, unify the processing
of all scalar types in a single elif statement.
Signed-off-by: Jiri Pirko <jiri@nvidia.com>
Reviewed-by: Donald Hunter <donald.hunter@gmail.com>
Reviewed-by: Jacob Keller <jacob.e.keller@intel.com>
Link: https://lore.kernel.org/r/20240222134351.224704-3-jiri@resnulli.usSigned-off-by: Jakub Kicinski <kuba@kernel.org>

tools/net/ynl/lib/ynl.py

@@ -474,14 +474,14 @@ class YnlFamily(SpecFamily):
                 attr_payload = self._encode_struct(attr.struct_name, value)
             else:
                 raise Exception(f'Unknown type for binary attribute, value: {value}')
-        elif attr.is_auto_scalar:
+        elif attr['type'] in NlAttr.type_formats or attr.is_auto_scalar:
             scalar = int(value)
-            real_type = attr["type"][0] + ('32' if scalar.bit_length() <= 32 else '64')
-            format = NlAttr.get_format(real_type, attr.byte_order)
-            attr_payload = format.pack(int(value))
-        elif attr['type'] in NlAttr.type_formats:
-            format = NlAttr.get_format(attr['type'], attr.byte_order)
-            attr_payload = format.pack(int(value))
+            if attr.is_auto_scalar:
+                attr_type = attr["type"][0] + ('32' if scalar.bit_length() <= 32 else '64')
+            else:
+                attr_type = attr["type"]
+            format = NlAttr.get_format(attr_type, attr.byte_order)
+            attr_payload = format.pack(scalar)
         elif attr['type'] in "bitfield32":
             attr_payload = struct.pack("II", int(value["value"]), int(value["selector"]))
         elif attr['type'] == 'sub-message':