From: Jiri Pirko <jiri@nvidia.com>
Date: Thu, 3 Aug 2023 13:13:32 +0200
Subject: ynl-gen-c.py: render netlink policies static for split ops
Patch-mainline: v6.6-rc1
Git-commit: fa8ba3502ade9e4a8e447066b0d94261fbbe1906
References: jsc#PED-3311

When policies are rendered for split ops, they are consumed in the same
file. No need to expose them for user outside, make them static.

Signed-off-by: Jiri Pirko <jiri@nvidia.com>
Reviewed-by: Jakub Kicinski <kuba@kernel.org>
Link: https://lore.kernel.org/r/20230803111340.1074067-5-jiri@resnulli.us
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
 tools/net/ynl/ynl-gen-c.py |    8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

--- a/tools/net/ynl/ynl-gen-c.py
+++ b/tools/net/ynl/ynl-gen-c.py
@@ -1843,13 +1843,13 @@ def print_ntf_type_free(ri):
 
 
 def print_req_policy_fwd(cw, struct, ri=None, terminate=True):
-    if terminate and ri and kernel_can_gen_family_struct(struct.family):
+    if terminate and ri and policy_should_be_static(struct.family):
         return
 
     if terminate:
         prefix = 'extern '
     else:
-        if kernel_can_gen_family_struct(struct.family) and ri:
+        if ri and policy_should_be_static(struct.family):
             prefix = 'static '
         else:
             prefix = ''
@@ -1877,6 +1877,10 @@ def kernel_can_gen_family_struct(family)
     return family.proto == 'genetlink'
 
 
+def policy_should_be_static(family):
+    return family.kernel_policy == 'split' or kernel_can_gen_family_struct(family)
+
+
 def print_kernel_op_table_fwd(family, cw, terminate):
     exported = not kernel_can_gen_family_struct(family)